Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (29 commits)
sh: enable maple_keyb in dreamcast_defconfig.
SH2(A) cache update
nommu: Provide vmalloc_exec().
add addrespace definition for sh2a.
sh: Kill off ARCH_SUPPORTS_AOUT and remnants of a.out support.
sh: define GENERIC_HARDIRQS_NO__DO_IRQ.
sh: define GENERIC_LOCKBREAK.
sh: Save NUMA node data in vmcore for crash dumps.
sh: module_alloc() should be using vmalloc_exec().
sh: Fix up __bug_table handling in module loader.
sh: Add documentation and integrate into docbook build.
sh: Fix up broken kerneldoc comments.
maple: Kill useless private_data pointer.
maple: Clean up maple_driver_register/unregister routines.
input: Clean up maple keyboard driver
maple: allow removal and reinsertion of keyboard driver module
sh: /proc/asids depends on MMU.
arch/sh/boards/mach-se/7343/irq.c: removed duplicated #include
arch/sh/boards/board-ap325rxa.c: removed duplicated #include
sh/boards/Makefile typo fix
...
diff --git a/Documentation/DocBook/kgdb.tmpl b/Documentation/DocBook/kgdb.tmpl
index e8acd1f..372dec2 100644
--- a/Documentation/DocBook/kgdb.tmpl
+++ b/Documentation/DocBook/kgdb.tmpl
@@ -98,6 +98,24 @@
"Kernel debugging" select "KGDB: kernel debugging with remote gdb".
</para>
<para>
+ It is advised, but not required that you turn on the
+ CONFIG_FRAME_POINTER kernel option. This option inserts code to
+ into the compiled executable which saves the frame information in
+ registers or on the stack at different points which will allow a
+ debugger such as gdb to more accurately construct stack back traces
+ while debugging the kernel.
+ </para>
+ <para>
+ If the architecture that you are using supports the kernel option
+ CONFIG_DEBUG_RODATA, you should consider turning it off. This
+ option will prevent the use of software breakpoints because it
+ marks certain regions of the kernel's memory space as read-only.
+ If kgdb supports it for the architecture you are using, you can
+ use hardware breakpoints if you desire to run with the
+ CONFIG_DEBUG_RODATA option turned on, else you need to turn off
+ this option.
+ </para>
+ <para>
Next you should choose one of more I/O drivers to interconnect debugging
host and debugged target. Early boot debugging requires a KGDB
I/O driver that supports early debugging and the driver must be
diff --git a/Documentation/filesystems/configfs/configfs.txt b/Documentation/filesystems/configfs/configfs.txt
index 44c97e6..fabcb0e 100644
--- a/Documentation/filesystems/configfs/configfs.txt
+++ b/Documentation/filesystems/configfs/configfs.txt
@@ -311,9 +311,20 @@
[An Example]
The best example of these basic concepts is the simple_children
-subsystem/group and the simple_child item in configfs_example.c It
-shows a trivial object displaying and storing an attribute, and a simple
-group creating and destroying these children.
+subsystem/group and the simple_child item in configfs_example_explicit.c
+and configfs_example_macros.c. It shows a trivial object displaying and
+storing an attribute, and a simple group creating and destroying these
+children.
+
+The only difference between configfs_example_explicit.c and
+configfs_example_macros.c is how the attributes of the childless item
+are defined. The childless item has extended attributes, each with
+their own show()/store() operation. This follows a convention commonly
+used in sysfs. configfs_example_explicit.c creates these attributes
+by explicitly defining the structures involved. Conversely
+configfs_example_macros.c uses some convenience macros from configfs.h
+to define the attributes. These macros are similar to their sysfs
+counterparts.
[Hierarchy Navigation and the Subsystem Mutex]
diff --git a/Documentation/filesystems/configfs/configfs_example.c b/Documentation/filesystems/configfs/configfs_example_explicit.c
similarity index 96%
rename from Documentation/filesystems/configfs/configfs_example.c
rename to Documentation/filesystems/configfs/configfs_example_explicit.c
index 03964879..d428cc9 100644
--- a/Documentation/filesystems/configfs/configfs_example.c
+++ b/Documentation/filesystems/configfs/configfs_example_explicit.c
@@ -1,8 +1,10 @@
/*
* vim: noexpandtab ts=8 sts=0 sw=8:
*
- * configfs_example.c - This file is a demonstration module containing
- * a number of configfs subsystems.
+ * configfs_example_explicit.c - This file is a demonstration module
+ * containing a number of configfs subsystems. It explicitly defines
+ * each structure without using the helper macros defined in
+ * configfs.h.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
@@ -281,7 +283,6 @@
if (!simple_child)
return ERR_PTR(-ENOMEM);
-
config_item_init_type_name(&simple_child->item, name,
&simple_child_type);
@@ -302,8 +303,8 @@
};
static ssize_t simple_children_attr_show(struct config_item *item,
- struct configfs_attribute *attr,
- char *page)
+ struct configfs_attribute *attr,
+ char *page)
{
return sprintf(page,
"[02-simple-children]\n"
@@ -318,7 +319,7 @@
}
static struct configfs_item_operations simple_children_item_ops = {
- .release = simple_children_release,
+ .release = simple_children_release,
.show_attribute = simple_children_attr_show,
};
@@ -368,7 +369,6 @@
if (!simple_children)
return ERR_PTR(-ENOMEM);
-
config_group_init_type_name(&simple_children->group, name,
&simple_children_type);
@@ -387,8 +387,8 @@
};
static ssize_t group_children_attr_show(struct config_item *item,
- struct configfs_attribute *attr,
- char *page)
+ struct configfs_attribute *attr,
+ char *page)
{
return sprintf(page,
"[03-group-children]\n"
diff --git a/Documentation/filesystems/configfs/configfs_example.c b/Documentation/filesystems/configfs/configfs_example_macros.c
similarity index 84%
copy from Documentation/filesystems/configfs/configfs_example.c
copy to Documentation/filesystems/configfs/configfs_example_macros.c
index 03964879..d8e30a0 100644
--- a/Documentation/filesystems/configfs/configfs_example.c
+++ b/Documentation/filesystems/configfs/configfs_example_macros.c
@@ -1,8 +1,9 @@
/*
* vim: noexpandtab ts=8 sts=0 sw=8:
*
- * configfs_example.c - This file is a demonstration module containing
- * a number of configfs subsystems.
+ * configfs_example_macros.c - This file is a demonstration module
+ * containing a number of configfs subsystems. It uses the helper
+ * macros defined by configfs.h
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
@@ -51,17 +52,17 @@
int storeme;
};
-struct childless_attribute {
- struct configfs_attribute attr;
- ssize_t (*show)(struct childless *, char *);
- ssize_t (*store)(struct childless *, const char *, size_t);
-};
-
static inline struct childless *to_childless(struct config_item *item)
{
return item ? container_of(to_configfs_subsystem(to_config_group(item)), struct childless, subsys) : NULL;
}
+CONFIGFS_ATTR_STRUCT(childless);
+#define CHILDLESS_ATTR(_name, _mode, _show, _store) \
+struct childless_attribute childless_attr_##_name = __CONFIGFS_ATTR(_name, _mode, _show, _store)
+#define CHILDLESS_ATTR_RO(_name, _show) \
+struct childless_attribute childless_attr_##_name = __CONFIGFS_ATTR_RO(_name, _show);
+
static ssize_t childless_showme_read(struct childless *childless,
char *page)
{
@@ -110,19 +111,10 @@
"than a directory in /proc.\n");
}
-static struct childless_attribute childless_attr_showme = {
- .attr = { .ca_owner = THIS_MODULE, .ca_name = "showme", .ca_mode = S_IRUGO },
- .show = childless_showme_read,
-};
-static struct childless_attribute childless_attr_storeme = {
- .attr = { .ca_owner = THIS_MODULE, .ca_name = "storeme", .ca_mode = S_IRUGO | S_IWUSR },
- .show = childless_storeme_read,
- .store = childless_storeme_write,
-};
-static struct childless_attribute childless_attr_description = {
- .attr = { .ca_owner = THIS_MODULE, .ca_name = "description", .ca_mode = S_IRUGO },
- .show = childless_description_read,
-};
+CHILDLESS_ATTR_RO(showme, childless_showme_read);
+CHILDLESS_ATTR(storeme, S_IRUGO | S_IWUSR, childless_storeme_read,
+ childless_storeme_write);
+CHILDLESS_ATTR_RO(description, childless_description_read);
static struct configfs_attribute *childless_attrs[] = {
&childless_attr_showme.attr,
@@ -131,34 +123,7 @@
NULL,
};
-static ssize_t childless_attr_show(struct config_item *item,
- struct configfs_attribute *attr,
- char *page)
-{
- struct childless *childless = to_childless(item);
- struct childless_attribute *childless_attr =
- container_of(attr, struct childless_attribute, attr);
- ssize_t ret = 0;
-
- if (childless_attr->show)
- ret = childless_attr->show(childless, page);
- return ret;
-}
-
-static ssize_t childless_attr_store(struct config_item *item,
- struct configfs_attribute *attr,
- const char *page, size_t count)
-{
- struct childless *childless = to_childless(item);
- struct childless_attribute *childless_attr =
- container_of(attr, struct childless_attribute, attr);
- ssize_t ret = -EINVAL;
-
- if (childless_attr->store)
- ret = childless_attr->store(childless, page, count);
- return ret;
-}
-
+CONFIGFS_ATTR_OPS(childless);
static struct configfs_item_operations childless_item_ops = {
.show_attribute = childless_attr_show,
.store_attribute = childless_attr_store,
@@ -281,7 +246,6 @@
if (!simple_child)
return ERR_PTR(-ENOMEM);
-
config_item_init_type_name(&simple_child->item, name,
&simple_child_type);
@@ -302,8 +266,8 @@
};
static ssize_t simple_children_attr_show(struct config_item *item,
- struct configfs_attribute *attr,
- char *page)
+ struct configfs_attribute *attr,
+ char *page)
{
return sprintf(page,
"[02-simple-children]\n"
@@ -318,7 +282,7 @@
}
static struct configfs_item_operations simple_children_item_ops = {
- .release = simple_children_release,
+ .release = simple_children_release,
.show_attribute = simple_children_attr_show,
};
@@ -368,7 +332,6 @@
if (!simple_children)
return ERR_PTR(-ENOMEM);
-
config_group_init_type_name(&simple_children->group, name,
&simple_children_type);
@@ -387,8 +350,8 @@
};
static ssize_t group_children_attr_show(struct config_item *item,
- struct configfs_attribute *attr,
- char *page)
+ struct configfs_attribute *attr,
+ char *page)
{
return sprintf(page,
"[03-group-children]\n"
diff --git a/Documentation/ftrace.txt b/Documentation/ftrace.txt
index f218f61..d330fe3 100644
--- a/Documentation/ftrace.txt
+++ b/Documentation/ftrace.txt
@@ -4,6 +4,7 @@
Copyright 2008 Red Hat Inc.
Author: Steven Rostedt <srostedt@redhat.com>
License: The GNU Free Documentation License, Version 1.2
+ (dual licensed under the GPL v2)
Reviewers: Elias Oltmanns, Randy Dunlap, Andrew Morton,
John Kacur, and David Teigland.
diff --git a/Documentation/hwmon/dme1737 b/Documentation/hwmon/dme1737
index 8f44607..b1fe009 100644
--- a/Documentation/hwmon/dme1737
+++ b/Documentation/hwmon/dme1737
@@ -22,6 +22,10 @@
and PWM output control functions. Using this parameter
shouldn't be required since the BIOS usually takes care
of this.
+* probe_all_addr: bool Include non-standard LPC addresses 0x162e and 0x164e
+ when probing for ISA devices. This is required for the
+ following boards:
+ - VIA EPIA SN18000
Note that there is no need to use this parameter if the driver loads without
complaining. The driver will say so if it is necessary.
diff --git a/Documentation/hwmon/lm85 b/Documentation/hwmon/lm85
index 9549237..6d41db7 100644
--- a/Documentation/hwmon/lm85
+++ b/Documentation/hwmon/lm85
@@ -96,11 +96,6 @@
confirmed this "bug". The ADT7463 is reported to work as described in the
documentation. The current lm85 driver does not show the offset register.
-The ADT7463 has a THERM asserted counter. This counter has a 22.76ms
-resolution and a range of 5.8 seconds. The driver implements a 32-bit
-accumulator of the counter value to extend the range to over a year. The
-counter will stay at it's max value until read.
-
See the vendor datasheets for more information. There is application note
from National (AN-1260) with some additional information about the LM85.
The Analog Devices datasheet is very detailed and describes a procedure for
@@ -206,13 +201,15 @@
The National LM85's have two vendor specific configuration
features. Tach. mode and Spinup Control. For more details on these,
-see the LM85 datasheet or Application Note AN-1260.
+see the LM85 datasheet or Application Note AN-1260. These features
+are not currently supported by the lm85 driver.
The Analog Devices ADM1027 has several vendor specific enhancements.
The number of pulses-per-rev of the fans can be set, Tach monitoring
can be optimized for PWM operation, and an offset can be applied to
the temperatures to compensate for systemic errors in the
-measurements.
+measurements. These features are not currently supported by the lm85
+driver.
In addition to the ADM1027 features, the ADT7463 also has Tmin control
and THERM asserted counts. Automatic Tmin control acts to adjust the
diff --git a/Documentation/powerpc/booting-without-of.txt b/Documentation/powerpc/booting-without-of.txt
index 928a79c..de4063c 100644
--- a/Documentation/powerpc/booting-without-of.txt
+++ b/Documentation/powerpc/booting-without-of.txt
@@ -278,7 +278,7 @@
a 64-bit platform.
d) request and get assigned a platform number (see PLATFORM_*
- constants in include/asm-powerpc/processor.h
+ constants in arch/powerpc/include/asm/processor.h
32-bit embedded kernels:
@@ -340,7 +340,7 @@
---------
The kernel is entered with r3 pointing to an area of memory that is
- roughly described in include/asm-powerpc/prom.h by the structure
+ roughly described in arch/powerpc/include/asm/prom.h by the structure
boot_param_header:
struct boot_param_header {
diff --git a/Documentation/powerpc/eeh-pci-error-recovery.txt b/Documentation/powerpc/eeh-pci-error-recovery.txt
index df7afe4..9d4e33d 100644
--- a/Documentation/powerpc/eeh-pci-error-recovery.txt
+++ b/Documentation/powerpc/eeh-pci-error-recovery.txt
@@ -133,7 +133,7 @@
pci_get_device_by_addr() will find the pci device associated
with that address (if any).
-The default include/asm-powerpc/io.h macros readb(), inb(), insb(),
+The default arch/powerpc/include/asm/io.h macros readb(), inb(), insb(),
etc. include a check to see if the i/o read returned all-0xff's.
If so, these make a call to eeh_dn_check_failure(), which in turn
asks the firmware if the all-ff's value is the sign of a true EEH
diff --git a/MAINTAINERS b/MAINTAINERS
index c65a5b9..8223a52 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -502,6 +502,12 @@
W: http://www.openezx.org/
S: Maintained
+ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
+P: Sascha Hauer
+M: kernel@pengutronix.de
+L: linux-arm-kernel@lists.arm.linux.org.uk (subscribers-only)
+S: Maintained
+
ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
P: Lennert Buytenhek
M: kernel@wantstofly.org
@@ -1878,13 +1884,9 @@
S: Maintained
HARDWARE MONITORING
-P: Mark M. Hoffman
-M: mhoffman@lightlink.com
L: lm-sensors@lm-sensors.org
W: http://www.lm-sensors.org/
-T: git lm-sensors.org:/kernel/mhoffman/hwmon-2.6.git testing
-T: git lm-sensors.org:/kernel/mhoffman/hwmon-2.6.git release
-S: Maintained
+S: Orphaned
HARDWARE RANDOM NUMBER GENERATOR CORE
S: Orphaned
diff --git a/Makefile b/Makefile
index aa527a4..f156f40 100644
--- a/Makefile
+++ b/Makefile
@@ -930,7 +930,7 @@
/bin/false; \
fi;
$(Q)if [ ! -d include2 ]; then mkdir -p include2; fi;
- $(Q)if [ -e $(srctree)/include/asm-$(SRCARCH)/system.h ]; then \
+ $(Q)if [ -e $(srctree)/include/asm-$(SRCARCH)/errno.h ]; then \
ln -fsn $(srctree)/include/asm-$(SRCARCH) include2/asm; \
fi
endif
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 95baac4..94462a0 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -112,6 +112,3 @@
$(obj)/vmlinux.lds: $(obj)/vmlinux.lds.in arch/arm/boot/Makefile .config
@sed "$(SEDFLAGS)" < $< > $@
-
-$(obj)/misc.o: $(obj)/misc.c include/asm/arch/uncompress.h lib/inflate.c
-
diff --git a/include/asm-arm/Kbuild b/arch/arm/include/asm/Kbuild
similarity index 100%
rename from include/asm-arm/Kbuild
rename to arch/arm/include/asm/Kbuild
diff --git a/include/asm-arm/a.out-core.h b/arch/arm/include/asm/a.out-core.h
similarity index 100%
rename from include/asm-arm/a.out-core.h
rename to arch/arm/include/asm/a.out-core.h
diff --git a/include/asm-arm/a.out.h b/arch/arm/include/asm/a.out.h
similarity index 100%
rename from include/asm-arm/a.out.h
rename to arch/arm/include/asm/a.out.h
diff --git a/include/asm-arm/assembler.h b/arch/arm/include/asm/assembler.h
similarity index 98%
rename from include/asm-arm/assembler.h
rename to arch/arm/include/asm/assembler.h
index 911393b..6116e48 100644
--- a/include/asm-arm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/assembler.h
+ * arch/arm/include/asm/assembler.h
*
* Copyright (C) 1996-2000 Russell King
*
diff --git a/include/asm-arm/atomic.h b/arch/arm/include/asm/atomic.h
similarity index 98%
rename from include/asm-arm/atomic.h
rename to arch/arm/include/asm/atomic.h
index 3b59f94..325f881 100644
--- a/include/asm-arm/atomic.h
+++ b/arch/arm/include/asm/atomic.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/atomic.h
+ * arch/arm/include/asm/atomic.h
*
* Copyright (C) 1996 Russell King.
* Copyright (C) 2002 Deep Blue Solutions Ltd.
diff --git a/include/asm-arm/auxvec.h b/arch/arm/include/asm/auxvec.h
similarity index 100%
rename from include/asm-arm/auxvec.h
rename to arch/arm/include/asm/auxvec.h
diff --git a/include/asm-arm/bitops.h b/arch/arm/include/asm/bitops.h
similarity index 100%
rename from include/asm-arm/bitops.h
rename to arch/arm/include/asm/bitops.h
diff --git a/include/asm-arm/bug.h b/arch/arm/include/asm/bug.h
similarity index 100%
rename from include/asm-arm/bug.h
rename to arch/arm/include/asm/bug.h
diff --git a/include/asm-arm/bugs.h b/arch/arm/include/asm/bugs.h
similarity index 92%
rename from include/asm-arm/bugs.h
rename to arch/arm/include/asm/bugs.h
index ca54eb0..a97f1ea 100644
--- a/include/asm-arm/bugs.h
+++ b/arch/arm/include/asm/bugs.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/bugs.h
+ * arch/arm/include/asm/bugs.h
*
* Copyright (C) 1995-2003 Russell King
*
diff --git a/include/asm-arm/byteorder.h b/arch/arm/include/asm/byteorder.h
similarity index 96%
rename from include/asm-arm/byteorder.h
rename to arch/arm/include/asm/byteorder.h
index e6f7fcd..4fbfb22 100644
--- a/include/asm-arm/byteorder.h
+++ b/arch/arm/include/asm/byteorder.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/byteorder.h
+ * arch/arm/include/asm/byteorder.h
*
* ARM Endian-ness. In little endian mode, the data bus is connected such
* that byte accesses appear as:
diff --git a/include/asm-arm/cache.h b/arch/arm/include/asm/cache.h
similarity index 79%
rename from include/asm-arm/cache.h
rename to arch/arm/include/asm/cache.h
index 31332c8..cb7a9e9 100644
--- a/include/asm-arm/cache.h
+++ b/arch/arm/include/asm/cache.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/cache.h
+ * arch/arm/include/asm/cache.h
*/
#ifndef __ASMARM_CACHE_H
#define __ASMARM_CACHE_H
diff --git a/include/asm-arm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
similarity index 99%
rename from include/asm-arm/cacheflush.h
rename to arch/arm/include/asm/cacheflush.h
index e68a1cb..9073d9c 100644
--- a/include/asm-arm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/cacheflush.h
+ * arch/arm/include/asm/cacheflush.h
*
* Copyright (C) 1999-2002 Russell King
*
diff --git a/include/asm-arm/checksum.h b/arch/arm/include/asm/checksum.h
similarity index 98%
rename from include/asm-arm/checksum.h
rename to arch/arm/include/asm/checksum.h
index eaa0efd..6dcc164 100644
--- a/include/asm-arm/checksum.h
+++ b/arch/arm/include/asm/checksum.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/checksum.h
+ * arch/arm/include/asm/checksum.h
*
* IP checksum routines
*
diff --git a/include/asm-arm/cnt32_to_63.h b/arch/arm/include/asm/cnt32_to_63.h
similarity index 100%
rename from include/asm-arm/cnt32_to_63.h
rename to arch/arm/include/asm/cnt32_to_63.h
diff --git a/include/asm-arm/cpu-multi32.h b/arch/arm/include/asm/cpu-multi32.h
similarity index 97%
rename from include/asm-arm/cpu-multi32.h
rename to arch/arm/include/asm/cpu-multi32.h
index 3479de9..e2b5b0b 100644
--- a/include/asm-arm/cpu-multi32.h
+++ b/arch/arm/include/asm/cpu-multi32.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/cpu-multi32.h
+ * arch/arm/include/asm/cpu-multi32.h
*
* Copyright (C) 2000 Russell King
*
diff --git a/include/asm-arm/cpu-single.h b/arch/arm/include/asm/cpu-single.h
similarity index 96%
rename from include/asm-arm/cpu-single.h
rename to arch/arm/include/asm/cpu-single.h
index 0b120ee..f073a6d2a 100644
--- a/include/asm-arm/cpu-single.h
+++ b/arch/arm/include/asm/cpu-single.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/cpu-single.h
+ * arch/arm/include/asm/cpu-single.h
*
* Copyright (C) 2000 Russell King
*
diff --git a/include/asm-arm/cpu.h b/arch/arm/include/asm/cpu.h
similarity index 93%
rename from include/asm-arm/cpu.h
rename to arch/arm/include/asm/cpu.h
index 715426b..634b2d7 100644
--- a/include/asm-arm/cpu.h
+++ b/arch/arm/include/asm/cpu.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/cpu.h
+ * arch/arm/include/asm/cpu.h
*
* Copyright (C) 2004-2005 ARM Ltd.
*
diff --git a/include/asm-arm/cputime.h b/arch/arm/include/asm/cputime.h
similarity index 100%
rename from include/asm-arm/cputime.h
rename to arch/arm/include/asm/cputime.h
diff --git a/include/asm-arm/current.h b/arch/arm/include/asm/current.h
similarity index 100%
rename from include/asm-arm/current.h
rename to arch/arm/include/asm/current.h
diff --git a/include/asm-arm/delay.h b/arch/arm/include/asm/delay.h
similarity index 100%
rename from include/asm-arm/delay.h
rename to arch/arm/include/asm/delay.h
diff --git a/include/asm-arm/device.h b/arch/arm/include/asm/device.h
similarity index 100%
rename from include/asm-arm/device.h
rename to arch/arm/include/asm/device.h
diff --git a/include/asm-arm/div64.h b/arch/arm/include/asm/div64.h
similarity index 100%
rename from include/asm-arm/div64.h
rename to arch/arm/include/asm/div64.h
diff --git a/include/asm-arm/dma-mapping.h b/arch/arm/include/asm/dma-mapping.h
similarity index 100%
rename from include/asm-arm/dma-mapping.h
rename to arch/arm/include/asm/dma-mapping.h
diff --git a/include/asm-arm/dma.h b/arch/arm/include/asm/dma.h
similarity index 100%
rename from include/asm-arm/dma.h
rename to arch/arm/include/asm/dma.h
diff --git a/include/asm-arm/domain.h b/arch/arm/include/asm/domain.h
similarity index 97%
rename from include/asm-arm/domain.h
rename to arch/arm/include/asm/domain.h
index 3c12a76..cc7ef40 100644
--- a/include/asm-arm/domain.h
+++ b/arch/arm/include/asm/domain.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/domain.h
+ * arch/arm/include/asm/domain.h
*
* Copyright (C) 1999 Russell King.
*
diff --git a/include/asm-arm/ecard.h b/arch/arm/include/asm/ecard.h
similarity index 98%
rename from include/asm-arm/ecard.h
rename to arch/arm/include/asm/ecard.h
index 5e22881..29f2610 100644
--- a/include/asm-arm/ecard.h
+++ b/arch/arm/include/asm/ecard.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/ecard.h
+ * arch/arm/include/asm/ecard.h
*
* definitions for expansion cards
*
diff --git a/include/asm-arm/elf.h b/arch/arm/include/asm/elf.h
similarity index 100%
rename from include/asm-arm/elf.h
rename to arch/arm/include/asm/elf.h
diff --git a/include/asm-arm/emergency-restart.h b/arch/arm/include/asm/emergency-restart.h
similarity index 100%
rename from include/asm-arm/emergency-restart.h
rename to arch/arm/include/asm/emergency-restart.h
diff --git a/include/asm-arm/errno.h b/arch/arm/include/asm/errno.h
similarity index 100%
rename from include/asm-arm/errno.h
rename to arch/arm/include/asm/errno.h
diff --git a/include/asm-arm/fb.h b/arch/arm/include/asm/fb.h
similarity index 100%
rename from include/asm-arm/fb.h
rename to arch/arm/include/asm/fb.h
diff --git a/include/asm-arm/fcntl.h b/arch/arm/include/asm/fcntl.h
similarity index 100%
rename from include/asm-arm/fcntl.h
rename to arch/arm/include/asm/fcntl.h
diff --git a/include/asm-arm/fiq.h b/arch/arm/include/asm/fiq.h
similarity index 95%
rename from include/asm-arm/fiq.h
rename to arch/arm/include/asm/fiq.h
index a3bad09..2242ce2 100644
--- a/include/asm-arm/fiq.h
+++ b/arch/arm/include/asm/fiq.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/fiq.h
+ * arch/arm/include/asm/fiq.h
*
* Support for FIQ on ARM architectures.
* Written by Philip Blundell <philb@gnu.org>, 1998
diff --git a/include/asm-arm/flat.h b/arch/arm/include/asm/flat.h
similarity index 90%
rename from include/asm-arm/flat.h
rename to arch/arm/include/asm/flat.h
index 9918aa4..1d77e51 100644
--- a/include/asm-arm/flat.h
+++ b/arch/arm/include/asm/flat.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/flat.h -- uClinux flat-format executables
+ * arch/arm/include/asm/flat.h -- uClinux flat-format executables
*/
#ifndef __ARM_FLAT_H__
diff --git a/include/asm-arm/floppy.h b/arch/arm/include/asm/floppy.h
similarity index 98%
rename from include/asm-arm/floppy.h
rename to arch/arm/include/asm/floppy.h
index 41a5e9d..dce20c2 100644
--- a/include/asm-arm/floppy.h
+++ b/arch/arm/include/asm/floppy.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/floppy.h
+ * arch/arm/include/asm/floppy.h
*
* Copyright (C) 1996-2000 Russell King
*
diff --git a/include/asm-arm/fpstate.h b/arch/arm/include/asm/fpstate.h
similarity index 97%
rename from include/asm-arm/fpstate.h
rename to arch/arm/include/asm/fpstate.h
index 392eb53..ee5e03e 100644
--- a/include/asm-arm/fpstate.h
+++ b/arch/arm/include/asm/fpstate.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/fpstate.h
+ * arch/arm/include/asm/fpstate.h
*
* Copyright (C) 1995 Russell King
*
diff --git a/include/asm-arm/ftrace.h b/arch/arm/include/asm/ftrace.h
similarity index 100%
rename from include/asm-arm/ftrace.h
rename to arch/arm/include/asm/ftrace.h
diff --git a/include/asm-arm/futex.h b/arch/arm/include/asm/futex.h
similarity index 100%
rename from include/asm-arm/futex.h
rename to arch/arm/include/asm/futex.h
diff --git a/include/asm-arm/glue.h b/arch/arm/include/asm/glue.h
similarity index 98%
rename from include/asm-arm/glue.h
rename to arch/arm/include/asm/glue.h
index a97a182..a0e39d5d00 100644
--- a/include/asm-arm/glue.h
+++ b/arch/arm/include/asm/glue.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/glue.h
+ * arch/arm/include/asm/glue.h
*
* Copyright (C) 1997-1999 Russell King
* Copyright (C) 2000-2002 Deep Blue Solutions Ltd.
diff --git a/include/asm-arm/gpio.h b/arch/arm/include/asm/gpio.h
similarity index 100%
rename from include/asm-arm/gpio.h
rename to arch/arm/include/asm/gpio.h
diff --git a/include/asm-arm/hardirq.h b/arch/arm/include/asm/hardirq.h
similarity index 100%
rename from include/asm-arm/hardirq.h
rename to arch/arm/include/asm/hardirq.h
diff --git a/include/asm-arm/hardware.h b/arch/arm/include/asm/hardware.h
similarity index 90%
rename from include/asm-arm/hardware.h
rename to arch/arm/include/asm/hardware.h
index 1fd1a5b..eb3b3ab 100644
--- a/include/asm-arm/hardware.h
+++ b/arch/arm/include/asm/hardware.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware.h
+ * arch/arm/include/asm/hardware.h
*
* Copyright (C) 1996 Russell King
*
diff --git a/include/asm-arm/hardware/arm_timer.h b/arch/arm/include/asm/hardware/arm_timer.h
similarity index 100%
rename from include/asm-arm/hardware/arm_timer.h
rename to arch/arm/include/asm/hardware/arm_timer.h
diff --git a/include/asm-arm/hardware/arm_twd.h b/arch/arm/include/asm/hardware/arm_twd.h
similarity index 100%
rename from include/asm-arm/hardware/arm_twd.h
rename to arch/arm/include/asm/hardware/arm_twd.h
diff --git a/include/asm-arm/hardware/cache-l2x0.h b/arch/arm/include/asm/hardware/cache-l2x0.h
similarity index 97%
rename from include/asm-arm/hardware/cache-l2x0.h
rename to arch/arm/include/asm/hardware/cache-l2x0.h
index 54029a7..64f2252 100644
--- a/include/asm-arm/hardware/cache-l2x0.h
+++ b/arch/arm/include/asm/hardware/cache-l2x0.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/hardware/cache-l2x0.h
+ * arch/arm/include/asm/hardware/cache-l2x0.h
*
* Copyright (C) 2007 ARM Limited
*
diff --git a/include/asm-arm/hardware/clps7111.h b/arch/arm/include/asm/hardware/clps7111.h
similarity index 98%
rename from include/asm-arm/hardware/clps7111.h
rename to arch/arm/include/asm/hardware/clps7111.h
index 8d3228d..4447722 100644
--- a/include/asm-arm/hardware/clps7111.h
+++ b/arch/arm/include/asm/hardware/clps7111.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/clps7111.h
+ * arch/arm/include/asm/hardware/clps7111.h
*
* This file contains the hardware definitions of the CLPS7111 internal
* registers.
diff --git a/include/asm-arm/hardware/cs89712.h b/arch/arm/include/asm/hardware/cs89712.h
similarity index 97%
rename from include/asm-arm/hardware/cs89712.h
rename to arch/arm/include/asm/hardware/cs89712.h
index ad99a3e..f756269 100644
--- a/include/asm-arm/hardware/cs89712.h
+++ b/arch/arm/include/asm/hardware/cs89712.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/cs89712.h
+ * arch/arm/include/asm/hardware/cs89712.h
*
* This file contains the hardware definitions of the CS89712
* additional internal registers.
diff --git a/include/asm-arm/hardware/debug-8250.S b/arch/arm/include/asm/hardware/debug-8250.S
similarity index 93%
rename from include/asm-arm/hardware/debug-8250.S
rename to arch/arm/include/asm/hardware/debug-8250.S
index 07c97fb..22c6892 100644
--- a/include/asm-arm/hardware/debug-8250.S
+++ b/arch/arm/include/asm/hardware/debug-8250.S
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/debug-8250.S
+ * arch/arm/include/asm/hardware/debug-8250.S
*
* Copyright (C) 1994-1999 Russell King
*
diff --git a/include/asm-arm/hardware/debug-pl01x.S b/arch/arm/include/asm/hardware/debug-pl01x.S
similarity index 92%
rename from include/asm-arm/hardware/debug-pl01x.S
rename to arch/arm/include/asm/hardware/debug-pl01x.S
index 23c541a..f9fd083 100644
--- a/include/asm-arm/hardware/debug-pl01x.S
+++ b/arch/arm/include/asm/hardware/debug-pl01x.S
@@ -1,4 +1,4 @@
-/* linux/include/asm-arm/hardware/debug-pl01x.S
+/* arch/arm/include/asm/hardware/debug-pl01x.S
*
* Debugging macro include header
*
diff --git a/include/asm-arm/hardware/dec21285.h b/arch/arm/include/asm/hardware/dec21285.h
similarity index 98%
rename from include/asm-arm/hardware/dec21285.h
rename to arch/arm/include/asm/hardware/dec21285.h
index 546f707..7068a1c 100644
--- a/include/asm-arm/hardware/dec21285.h
+++ b/arch/arm/include/asm/hardware/dec21285.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/dec21285.h
+ * arch/arm/include/asm/hardware/dec21285.h
*
* Copyright (C) 1998 Russell King
*
diff --git a/include/asm-arm/hardware/entry-macro-iomd.S b/arch/arm/include/asm/hardware/entry-macro-iomd.S
similarity index 98%
rename from include/asm-arm/hardware/entry-macro-iomd.S
rename to arch/arm/include/asm/hardware/entry-macro-iomd.S
index 9bb580a..e0af498 100644
--- a/include/asm-arm/hardware/entry-macro-iomd.S
+++ b/arch/arm/include/asm/hardware/entry-macro-iomd.S
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/hardware/entry-macro-iomd.S
+ * arch/arm/include/asm/hardware/entry-macro-iomd.S
*
* Low-level IRQ helper macros for IOC/IOMD based platforms
*
diff --git a/include/asm-arm/hardware/ep7211.h b/arch/arm/include/asm/hardware/ep7211.h
similarity index 96%
rename from include/asm-arm/hardware/ep7211.h
rename to arch/arm/include/asm/hardware/ep7211.h
index 017aa68..654d5f6 100644
--- a/include/asm-arm/hardware/ep7211.h
+++ b/arch/arm/include/asm/hardware/ep7211.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/ep7211.h
+ * arch/arm/include/asm/hardware/ep7211.h
*
* This file contains the hardware definitions of the EP7211 internal
* registers.
diff --git a/include/asm-arm/hardware/ep7212.h b/arch/arm/include/asm/hardware/ep7212.h
similarity index 97%
rename from include/asm-arm/hardware/ep7212.h
rename to arch/arm/include/asm/hardware/ep7212.h
index 0e952e7..3b43bbe 100644
--- a/include/asm-arm/hardware/ep7212.h
+++ b/arch/arm/include/asm/hardware/ep7212.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/ep7212.h
+ * arch/arm/include/asm/hardware/ep7212.h
*
* This file contains the hardware definitions of the EP7212 internal
* registers.
diff --git a/include/asm-arm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h
similarity index 96%
rename from include/asm-arm/hardware/gic.h
rename to arch/arm/include/asm/hardware/gic.h
index 966e428..4924914 100644
--- a/include/asm-arm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/gic.h
+ * arch/arm/include/asm/hardware/gic.h
*
* Copyright (C) 2002 ARM Limited, All Rights Reserved.
*
diff --git a/include/asm-arm/hardware/icst307.h b/arch/arm/include/asm/hardware/icst307.h
similarity index 95%
rename from include/asm-arm/hardware/icst307.h
rename to arch/arm/include/asm/hardware/icst307.h
index ff8618a..554f128 100644
--- a/include/asm-arm/hardware/icst307.h
+++ b/arch/arm/include/asm/hardware/icst307.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/icst307.h
+ * arch/arm/include/asm/hardware/icst307.h
*
* Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
*
diff --git a/include/asm-arm/hardware/icst525.h b/arch/arm/include/asm/hardware/icst525.h
similarity index 95%
rename from include/asm-arm/hardware/icst525.h
rename to arch/arm/include/asm/hardware/icst525.h
index edd5a57..58f0dc4 100644
--- a/include/asm-arm/hardware/icst525.h
+++ b/arch/arm/include/asm/hardware/icst525.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/icst525.h
+ * arch/arm/include/asm/hardware/icst525.h
*
* Copyright (C) 2003 Deep Blue Solutions, Ltd, All Rights Reserved.
*
diff --git a/include/asm-arm/hardware/ioc.h b/arch/arm/include/asm/hardware/ioc.h
similarity index 97%
rename from include/asm-arm/hardware/ioc.h
rename to arch/arm/include/asm/hardware/ioc.h
index b3b46ef..1f6b801 100644
--- a/include/asm-arm/hardware/ioc.h
+++ b/arch/arm/include/asm/hardware/ioc.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/ioc.h
+ * arch/arm/include/asm/hardware/ioc.h
*
* Copyright (C) Russell King
*
diff --git a/include/asm-arm/hardware/iomd.h b/arch/arm/include/asm/hardware/iomd.h
similarity index 98%
rename from include/asm-arm/hardware/iomd.h
rename to arch/arm/include/asm/hardware/iomd.h
index 396e55a..9c5afbd 100644
--- a/include/asm-arm/hardware/iomd.h
+++ b/arch/arm/include/asm/hardware/iomd.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/iomd.h
+ * arch/arm/include/asm/hardware/iomd.h
*
* Copyright (C) 1999 Russell King
*
diff --git a/include/asm-arm/hardware/iop3xx-adma.h b/arch/arm/include/asm/hardware/iop3xx-adma.h
similarity index 100%
rename from include/asm-arm/hardware/iop3xx-adma.h
rename to arch/arm/include/asm/hardware/iop3xx-adma.h
diff --git a/include/asm-arm/hardware/iop3xx-gpio.h b/arch/arm/include/asm/hardware/iop3xx-gpio.h
similarity index 96%
rename from include/asm-arm/hardware/iop3xx-gpio.h
rename to arch/arm/include/asm/hardware/iop3xx-gpio.h
index 0c9331f..222e74b 100644
--- a/include/asm-arm/hardware/iop3xx-gpio.h
+++ b/arch/arm/include/asm/hardware/iop3xx-gpio.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/iop3xx-gpio.h
+ * arch/arm/include/asm/hardware/iop3xx-gpio.h
*
* IOP3xx GPIO wrappers
*
diff --git a/include/asm-arm/hardware/iop3xx.h b/arch/arm/include/asm/hardware/iop3xx.h
similarity index 99%
rename from include/asm-arm/hardware/iop3xx.h
rename to arch/arm/include/asm/hardware/iop3xx.h
index 18f6937..4b8e7f5 100644
--- a/include/asm-arm/hardware/iop3xx.h
+++ b/arch/arm/include/asm/hardware/iop3xx.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/hardware/iop3xx.h
+ * arch/arm/include/asm/hardware/iop3xx.h
*
* Intel IOP32X and IOP33X register definitions
*
diff --git a/include/asm-arm/hardware/iop_adma.h b/arch/arm/include/asm/hardware/iop_adma.h
similarity index 100%
rename from include/asm-arm/hardware/iop_adma.h
rename to arch/arm/include/asm/hardware/iop_adma.h
diff --git a/include/asm-arm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
similarity index 100%
rename from include/asm-arm/hardware/it8152.h
rename to arch/arm/include/asm/hardware/it8152.h
diff --git a/include/asm-arm/hardware/linkup-l1110.h b/arch/arm/include/asm/hardware/linkup-l1110.h
similarity index 100%
rename from include/asm-arm/hardware/linkup-l1110.h
rename to arch/arm/include/asm/hardware/linkup-l1110.h
diff --git a/include/asm-arm/hardware/locomo.h b/arch/arm/include/asm/hardware/locomo.h
similarity index 98%
rename from include/asm-arm/hardware/locomo.h
rename to arch/arm/include/asm/hardware/locomo.h
index fb0645d..954b1be 100644
--- a/include/asm-arm/hardware/locomo.h
+++ b/arch/arm/include/asm/hardware/locomo.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/locomo.h
+ * arch/arm/include/asm/hardware/locomo.h
*
* This file contains the definitions for the LoCoMo G/A Chip
*
diff --git a/include/asm-arm/hardware/memc.h b/arch/arm/include/asm/hardware/memc.h
similarity index 93%
rename from include/asm-arm/hardware/memc.h
rename to arch/arm/include/asm/hardware/memc.h
index 8aef5aa..42ba7c1 100644
--- a/include/asm-arm/hardware/memc.h
+++ b/arch/arm/include/asm/hardware/memc.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/memc.h
+ * arch/arm/include/asm/hardware/memc.h
*
* Copyright (C) Russell King.
*
diff --git a/include/asm-arm/hardware/pci_v3.h b/arch/arm/include/asm/hardware/pci_v3.h
similarity index 98%
rename from include/asm-arm/hardware/pci_v3.h
rename to arch/arm/include/asm/hardware/pci_v3.h
index 4d497bd..2811c7e 100644
--- a/include/asm-arm/hardware/pci_v3.h
+++ b/arch/arm/include/asm/hardware/pci_v3.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/pci_v3.h
+ * arch/arm/include/asm/hardware/pci_v3.h
*
* Internal header file PCI V3 chip
*
diff --git a/include/asm-arm/hardware/sa1111.h b/arch/arm/include/asm/hardware/sa1111.h
similarity index 99%
rename from include/asm-arm/hardware/sa1111.h
rename to arch/arm/include/asm/hardware/sa1111.h
index 61b1d05..6cf98d4 100644
--- a/include/asm-arm/hardware/sa1111.h
+++ b/arch/arm/include/asm/hardware/sa1111.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/sa1111.h
+ * arch/arm/include/asm/hardware/sa1111.h
*
* Copyright (C) 2000 John G Dorsey <john+@cs.cmu.edu>
*
diff --git a/include/asm-arm/hardware/scoop.h b/arch/arm/include/asm/hardware/scoop.h
similarity index 100%
rename from include/asm-arm/hardware/scoop.h
rename to arch/arm/include/asm/hardware/scoop.h
diff --git a/include/asm-arm/hardware/sharpsl_pm.h b/arch/arm/include/asm/hardware/sharpsl_pm.h
similarity index 100%
rename from include/asm-arm/hardware/sharpsl_pm.h
rename to arch/arm/include/asm/hardware/sharpsl_pm.h
diff --git a/include/asm-arm/hardware/ssp.h b/arch/arm/include/asm/hardware/ssp.h
similarity index 100%
rename from include/asm-arm/hardware/ssp.h
rename to arch/arm/include/asm/hardware/ssp.h
diff --git a/include/asm-arm/hardware/uengine.h b/arch/arm/include/asm/hardware/uengine.h
similarity index 100%
rename from include/asm-arm/hardware/uengine.h
rename to arch/arm/include/asm/hardware/uengine.h
diff --git a/include/asm-arm/hardware/vic.h b/arch/arm/include/asm/hardware/vic.h
similarity index 97%
rename from include/asm-arm/hardware/vic.h
rename to arch/arm/include/asm/hardware/vic.h
index ed9ca37..263f2c3 100644
--- a/include/asm-arm/hardware/vic.h
+++ b/arch/arm/include/asm/hardware/vic.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/hardware/vic.h
+ * arch/arm/include/asm/hardware/vic.h
*
* Copyright (c) ARM Limited 2003. All rights reserved.
*
diff --git a/include/asm-arm/hw_irq.h b/arch/arm/include/asm/hw_irq.h
similarity index 100%
rename from include/asm-arm/hw_irq.h
rename to arch/arm/include/asm/hw_irq.h
diff --git a/include/asm-arm/hwcap.h b/arch/arm/include/asm/hwcap.h
similarity index 100%
rename from include/asm-arm/hwcap.h
rename to arch/arm/include/asm/hwcap.h
diff --git a/include/asm-arm/ide.h b/arch/arm/include/asm/ide.h
similarity index 93%
rename from include/asm-arm/ide.h
rename to arch/arm/include/asm/ide.h
index a48019f..b507ce8 100644
--- a/include/asm-arm/ide.h
+++ b/arch/arm/include/asm/ide.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/ide.h
+ * arch/arm/include/asm/ide.h
*
* Copyright (C) 1994-1996 Linus Torvalds & authors
*/
diff --git a/include/asm-arm/io.h b/arch/arm/include/asm/io.h
similarity index 99%
rename from include/asm-arm/io.h
rename to arch/arm/include/asm/io.h
index eebe56e..ffe07c0 100644
--- a/include/asm-arm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/io.h
+ * arch/arm/include/asm/io.h
*
* Copyright (C) 1996-2000 Russell King
*
diff --git a/include/asm-arm/ioctl.h b/arch/arm/include/asm/ioctl.h
similarity index 100%
rename from include/asm-arm/ioctl.h
rename to arch/arm/include/asm/ioctl.h
diff --git a/include/asm-arm/ioctls.h b/arch/arm/include/asm/ioctls.h
similarity index 100%
rename from include/asm-arm/ioctls.h
rename to arch/arm/include/asm/ioctls.h
diff --git a/include/asm-arm/ipcbuf.h b/arch/arm/include/asm/ipcbuf.h
similarity index 100%
rename from include/asm-arm/ipcbuf.h
rename to arch/arm/include/asm/ipcbuf.h
diff --git a/include/asm-arm/irq.h b/arch/arm/include/asm/irq.h
similarity index 100%
rename from include/asm-arm/irq.h
rename to arch/arm/include/asm/irq.h
diff --git a/include/asm-arm/irq_regs.h b/arch/arm/include/asm/irq_regs.h
similarity index 100%
rename from include/asm-arm/irq_regs.h
rename to arch/arm/include/asm/irq_regs.h
diff --git a/include/asm-arm/irqflags.h b/arch/arm/include/asm/irqflags.h
similarity index 100%
rename from include/asm-arm/irqflags.h
rename to arch/arm/include/asm/irqflags.h
diff --git a/include/asm-arm/kdebug.h b/arch/arm/include/asm/kdebug.h
similarity index 100%
rename from include/asm-arm/kdebug.h
rename to arch/arm/include/asm/kdebug.h
diff --git a/include/asm-arm/kexec.h b/arch/arm/include/asm/kexec.h
similarity index 100%
rename from include/asm-arm/kexec.h
rename to arch/arm/include/asm/kexec.h
diff --git a/include/asm-arm/kgdb.h b/arch/arm/include/asm/kgdb.h
similarity index 100%
rename from include/asm-arm/kgdb.h
rename to arch/arm/include/asm/kgdb.h
diff --git a/include/asm-arm/kmap_types.h b/arch/arm/include/asm/kmap_types.h
similarity index 100%
rename from include/asm-arm/kmap_types.h
rename to arch/arm/include/asm/kmap_types.h
diff --git a/include/asm-arm/kprobes.h b/arch/arm/include/asm/kprobes.h
similarity index 97%
rename from include/asm-arm/kprobes.h
rename to arch/arm/include/asm/kprobes.h
index b1a3787..a5d0d99 100644
--- a/include/asm-arm/kprobes.h
+++ b/arch/arm/include/asm/kprobes.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/kprobes.h
+ * arch/arm/include/asm/kprobes.h
*
* Copyright (C) 2006, 2007 Motorola Inc.
*
diff --git a/include/asm-arm/leds.h b/arch/arm/include/asm/leds.h
similarity index 96%
rename from include/asm-arm/leds.h
rename to arch/arm/include/asm/leds.h
index 12290ea..c545739 100644
--- a/include/asm-arm/leds.h
+++ b/arch/arm/include/asm/leds.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/leds.h
+ * arch/arm/include/asm/leds.h
*
* Copyright (C) 1998 Russell King
*
diff --git a/include/asm-arm/limits.h b/arch/arm/include/asm/limits.h
similarity index 100%
rename from include/asm-arm/limits.h
rename to arch/arm/include/asm/limits.h
diff --git a/include/asm-arm/linkage.h b/arch/arm/include/asm/linkage.h
similarity index 100%
rename from include/asm-arm/linkage.h
rename to arch/arm/include/asm/linkage.h
diff --git a/include/asm-arm/local.h b/arch/arm/include/asm/local.h
similarity index 100%
rename from include/asm-arm/local.h
rename to arch/arm/include/asm/local.h
diff --git a/include/asm-arm/locks.h b/arch/arm/include/asm/locks.h
similarity index 98%
rename from include/asm-arm/locks.h
rename to arch/arm/include/asm/locks.h
index 852220e..ef4c897 100644
--- a/include/asm-arm/locks.h
+++ b/arch/arm/include/asm/locks.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/locks.h
+ * arch/arm/include/asm/locks.h
*
* Copyright (C) 2000 Russell King
*
diff --git a/include/asm-arm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
similarity index 97%
rename from include/asm-arm/mach/arch.h
rename to arch/arm/include/asm/mach/arch.h
index bcc8aed..c59842d 100644
--- a/include/asm-arm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/arch.h
+ * arch/arm/include/asm/mach/arch.h
*
* Copyright (C) 2000 Russell King
*
diff --git a/include/asm-arm/mach/dma.h b/arch/arm/include/asm/mach/dma.h
similarity index 97%
rename from include/asm-arm/mach/dma.h
rename to arch/arm/include/asm/mach/dma.h
index e7c4a20..fc7278e 100644
--- a/include/asm-arm/mach/dma.h
+++ b/arch/arm/include/asm/mach/dma.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/dma.h
+ * arch/arm/include/asm/mach/dma.h
*
* Copyright (C) 1998-2000 Russell King
*
diff --git a/include/asm-arm/mach/flash.h b/arch/arm/include/asm/mach/flash.h
similarity index 96%
rename from include/asm-arm/mach/flash.h
rename to arch/arm/include/asm/mach/flash.h
index 05b029e..4ca69fe 100644
--- a/include/asm-arm/mach/flash.h
+++ b/arch/arm/include/asm/mach/flash.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/flash.h
+ * arch/arm/include/asm/mach/flash.h
*
* Copyright (C) 2003 Russell King, All Rights Reserved.
*
diff --git a/include/asm-arm/mach/irda.h b/arch/arm/include/asm/mach/irda.h
similarity index 92%
rename from include/asm-arm/mach/irda.h
rename to arch/arm/include/asm/mach/irda.h
index 58984d9..38f77b5 100644
--- a/include/asm-arm/mach/irda.h
+++ b/arch/arm/include/asm/mach/irda.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/irda.h
+ * arch/arm/include/asm/mach/irda.h
*
* Copyright (C) 2004 Russell King.
*
diff --git a/include/asm-arm/mach/irq.h b/arch/arm/include/asm/mach/irq.h
similarity index 96%
rename from include/asm-arm/mach/irq.h
rename to arch/arm/include/asm/mach/irq.h
index eb0bfba..c57b52c 100644
--- a/include/asm-arm/mach/irq.h
+++ b/arch/arm/include/asm/mach/irq.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/irq.h
+ * arch/arm/include/asm/mach/irq.h
*
* Copyright (C) 1995-2000 Russell King.
*
diff --git a/include/asm-arm/mach/map.h b/arch/arm/include/asm/mach/map.h
similarity index 95%
rename from include/asm-arm/mach/map.h
rename to arch/arm/include/asm/mach/map.h
index 7ef3c83..06f583b 100644
--- a/include/asm-arm/mach/map.h
+++ b/arch/arm/include/asm/mach/map.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/map.h
+ * arch/arm/include/asm/map.h
*
* Copyright (C) 1999-2000 Russell King
*
diff --git a/include/asm-arm/mach/mmc.h b/arch/arm/include/asm/mach/mmc.h
similarity index 87%
rename from include/asm-arm/mach/mmc.h
rename to arch/arm/include/asm/mach/mmc.h
index eb91145..4da332b 100644
--- a/include/asm-arm/mach/mmc.h
+++ b/arch/arm/include/asm/mach/mmc.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/mmc.h
+ * arch/arm/include/asm/mach/mmc.h
*/
#ifndef ASMARM_MACH_MMC_H
#define ASMARM_MACH_MMC_H
diff --git a/include/asm-arm/mach/pci.h b/arch/arm/include/asm/mach/pci.h
similarity index 97%
rename from include/asm-arm/mach/pci.h
rename to arch/arm/include/asm/mach/pci.h
index 9d4f6b5..32da1ae 100644
--- a/include/asm-arm/mach/pci.h
+++ b/arch/arm/include/asm/mach/pci.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/pci.h
+ * arch/arm/include/asm/mach/pci.h
*
* Copyright (C) 2000 Russell King
*
diff --git a/include/asm-arm/mach/serial_at91.h b/arch/arm/include/asm/mach/serial_at91.h
similarity index 94%
rename from include/asm-arm/mach/serial_at91.h
rename to arch/arm/include/asm/mach/serial_at91.h
index 55b317a..ea6d063 100644
--- a/include/asm-arm/mach/serial_at91.h
+++ b/arch/arm/include/asm/mach/serial_at91.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/serial_at91.h
+ * arch/arm/include/asm/mach/serial_at91.h
*
* Based on serial_sa1100.h by Nicolas Pitre
*
diff --git a/include/asm-arm/mach/serial_sa1100.h b/arch/arm/include/asm/mach/serial_sa1100.h
similarity index 86%
rename from include/asm-arm/mach/serial_sa1100.h
rename to arch/arm/include/asm/mach/serial_sa1100.h
index 20c22bb..d09064b 100644
--- a/include/asm-arm/mach/serial_sa1100.h
+++ b/arch/arm/include/asm/mach/serial_sa1100.h
@@ -1,9 +1,9 @@
/*
- * linux/include/asm-arm/mach/serial_sa1100.h
+ * arch/arm/include/asm/mach/serial_sa1100.h
*
* Author: Nicolas Pitre
*
- * Moved to include/asm-arm/mach and changed lots, Russell King
+ * Moved and changed lots, Russell King
*
* Low level machine dependent UART functions.
*/
diff --git a/include/asm-arm/mach/sharpsl_param.h b/arch/arm/include/asm/mach/sharpsl_param.h
similarity index 100%
rename from include/asm-arm/mach/sharpsl_param.h
rename to arch/arm/include/asm/mach/sharpsl_param.h
diff --git a/include/asm-arm/mach/time.h b/arch/arm/include/asm/mach/time.h
similarity index 97%
rename from include/asm-arm/mach/time.h
rename to arch/arm/include/asm/mach/time.h
index 2fd36ea..b2cc1fc 100644
--- a/include/asm-arm/mach/time.h
+++ b/arch/arm/include/asm/mach/time.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/time.h
+ * arch/arm/include/asm/mach/time.h
*
* Copyright (C) 2004 MontaVista Software, Inc.
*
diff --git a/include/asm-arm/mach/udc_pxa2xx.h b/arch/arm/include/asm/mach/udc_pxa2xx.h
similarity index 95%
rename from include/asm-arm/mach/udc_pxa2xx.h
rename to arch/arm/include/asm/mach/udc_pxa2xx.h
index 9e5ed7c..270902c 100644
--- a/include/asm-arm/mach/udc_pxa2xx.h
+++ b/arch/arm/include/asm/mach/udc_pxa2xx.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mach/udc_pxa2xx.h
+ * arch/arm/include/asm/mach/udc_pxa2xx.h
*
* This supports machine-specific differences in how the PXA2xx
* USB Device Controller (UDC) is wired.
diff --git a/include/asm-arm/mc146818rtc.h b/arch/arm/include/asm/mc146818rtc.h
similarity index 100%
rename from include/asm-arm/mc146818rtc.h
rename to arch/arm/include/asm/mc146818rtc.h
diff --git a/include/asm-arm/memory.h b/arch/arm/include/asm/memory.h
similarity index 99%
rename from include/asm-arm/memory.h
rename to arch/arm/include/asm/memory.h
index 9ba4d71..9206922 100644
--- a/include/asm-arm/memory.h
+++ b/arch/arm/include/asm/memory.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/memory.h
+ * arch/arm/include/asm/memory.h
*
* Copyright (C) 2000-2002 Russell King
* modification for nommu, Hyok S. Choi, 2004
diff --git a/include/asm-arm/mman.h b/arch/arm/include/asm/mman.h
similarity index 100%
rename from include/asm-arm/mman.h
rename to arch/arm/include/asm/mman.h
diff --git a/include/asm-arm/mmu.h b/arch/arm/include/asm/mmu.h
similarity index 100%
rename from include/asm-arm/mmu.h
rename to arch/arm/include/asm/mmu.h
diff --git a/include/asm-arm/mmu_context.h b/arch/arm/include/asm/mmu_context.h
similarity index 98%
rename from include/asm-arm/mmu_context.h
rename to arch/arm/include/asm/mmu_context.h
index 91b9dfd..a301e44 100644
--- a/include/asm-arm/mmu_context.h
+++ b/arch/arm/include/asm/mmu_context.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mmu_context.h
+ * arch/arm/include/asm/mmu_context.h
*
* Copyright (C) 1996 Russell King.
*
diff --git a/include/asm-arm/mmzone.h b/arch/arm/include/asm/mmzone.h
similarity index 94%
rename from include/asm-arm/mmzone.h
rename to arch/arm/include/asm/mmzone.h
index b87de15..f2fbb50 100644
--- a/include/asm-arm/mmzone.h
+++ b/arch/arm/include/asm/mmzone.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/mmzone.h
+ * arch/arm/include/asm/mmzone.h
*
* 1999-12-29 Nicolas Pitre Created
*
diff --git a/include/asm-arm/module.h b/arch/arm/include/asm/module.h
similarity index 100%
rename from include/asm-arm/module.h
rename to arch/arm/include/asm/module.h
diff --git a/include/asm-arm/msgbuf.h b/arch/arm/include/asm/msgbuf.h
similarity index 100%
rename from include/asm-arm/msgbuf.h
rename to arch/arm/include/asm/msgbuf.h
diff --git a/include/asm-arm/mtd-xip.h b/arch/arm/include/asm/mtd-xip.h
similarity index 100%
rename from include/asm-arm/mtd-xip.h
rename to arch/arm/include/asm/mtd-xip.h
diff --git a/include/asm-arm/mutex.h b/arch/arm/include/asm/mutex.h
similarity index 98%
rename from include/asm-arm/mutex.h
rename to arch/arm/include/asm/mutex.h
index 020bd98..93226cf 100644
--- a/include/asm-arm/mutex.h
+++ b/arch/arm/include/asm/mutex.h
@@ -1,5 +1,5 @@
/*
- * include/asm-arm/mutex.h
+ * arch/arm/include/asm/mutex.h
*
* ARM optimized mutex locking primitives
*
diff --git a/include/asm-arm/nwflash.h b/arch/arm/include/asm/nwflash.h
similarity index 100%
rename from include/asm-arm/nwflash.h
rename to arch/arm/include/asm/nwflash.h
diff --git a/include/asm-arm/page-nommu.h b/arch/arm/include/asm/page-nommu.h
similarity index 96%
rename from include/asm-arm/page-nommu.h
rename to arch/arm/include/asm/page-nommu.h
index ea1cde8..3574c0d 100644
--- a/include/asm-arm/page-nommu.h
+++ b/arch/arm/include/asm/page-nommu.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/page-nommu.h
+ * arch/arm/include/asm/page-nommu.h
*
* Copyright (C) 2004 Hyok S. Choi
*
diff --git a/include/asm-arm/page.h b/arch/arm/include/asm/page.h
similarity index 98%
rename from include/asm-arm/page.h
rename to arch/arm/include/asm/page.h
index 7c5fc55..cf2e268 100644
--- a/include/asm-arm/page.h
+++ b/arch/arm/include/asm/page.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/page.h
+ * arch/arm/include/asm/page.h
*
* Copyright (C) 1995-2003 Russell King
*
diff --git a/include/asm-arm/param.h b/arch/arm/include/asm/param.h
similarity index 94%
rename from include/asm-arm/param.h
rename to arch/arm/include/asm/param.h
index 1580646..8b24bf94 100644
--- a/include/asm-arm/param.h
+++ b/arch/arm/include/asm/param.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/param.h
+ * arch/arm/include/asm/param.h
*
* Copyright (C) 1995-1999 Russell King
*
diff --git a/include/asm-arm/parport.h b/arch/arm/include/asm/parport.h
similarity index 85%
rename from include/asm-arm/parport.h
rename to arch/arm/include/asm/parport.h
index f2f90c7..26e94b0 100644
--- a/include/asm-arm/parport.h
+++ b/arch/arm/include/asm/parport.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/parport.h: ARM-specific parport initialisation
+ * arch/arm/include/asm/parport.h: ARM-specific parport initialisation
*
* Copyright (C) 1999, 2000 Tim Waugh <tim@cyberelk.demon.co.uk>
*
diff --git a/include/asm-arm/pci.h b/arch/arm/include/asm/pci.h
similarity index 100%
rename from include/asm-arm/pci.h
rename to arch/arm/include/asm/pci.h
diff --git a/include/asm-arm/percpu.h b/arch/arm/include/asm/percpu.h
similarity index 100%
rename from include/asm-arm/percpu.h
rename to arch/arm/include/asm/percpu.h
diff --git a/include/asm-arm/pgalloc.h b/arch/arm/include/asm/pgalloc.h
similarity index 98%
rename from include/asm-arm/pgalloc.h
rename to arch/arm/include/asm/pgalloc.h
index 163b030..3dcd64b 100644
--- a/include/asm-arm/pgalloc.h
+++ b/arch/arm/include/asm/pgalloc.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/pgalloc.h
+ * arch/arm/include/asm/pgalloc.h
*
* Copyright (C) 2000-2001 Russell King
*
diff --git a/include/asm-arm/pgtable-hwdef.h b/arch/arm/include/asm/pgtable-hwdef.h
similarity index 97%
rename from include/asm-arm/pgtable-hwdef.h
rename to arch/arm/include/asm/pgtable-hwdef.h
index f3b5120..fd1521d 100644
--- a/include/asm-arm/pgtable-hwdef.h
+++ b/arch/arm/include/asm/pgtable-hwdef.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/pgtable-hwdef.h
+ * arch/arm/include/asm/pgtable-hwdef.h
*
* Copyright (C) 1995-2002 Russell King
*
diff --git a/include/asm-arm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
similarity index 98%
rename from include/asm-arm/pgtable-nommu.h
rename to arch/arm/include/asm/pgtable-nommu.h
index 386fcc1..b011f2e 100644
--- a/include/asm-arm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/pgtable-nommu.h
+ * arch/arm/include/asm/pgtable-nommu.h
*
* Copyright (C) 1995-2002 Russell King
* Copyright (C) 2004 Hyok S. Choi
diff --git a/include/asm-arm/pgtable.h b/arch/arm/include/asm/pgtable.h
similarity index 99%
rename from include/asm-arm/pgtable.h
rename to arch/arm/include/asm/pgtable.h
index 5571c13..8ab060a 100644
--- a/include/asm-arm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/pgtable.h
+ * arch/arm/include/asm/pgtable.h
*
* Copyright (C) 1995-2002 Russell King
*
diff --git a/include/asm-arm/poll.h b/arch/arm/include/asm/poll.h
similarity index 100%
rename from include/asm-arm/poll.h
rename to arch/arm/include/asm/poll.h
diff --git a/include/asm-arm/posix_types.h b/arch/arm/include/asm/posix_types.h
similarity index 97%
rename from include/asm-arm/posix_types.h
rename to arch/arm/include/asm/posix_types.h
index c37379d..2446d23 100644
--- a/include/asm-arm/posix_types.h
+++ b/arch/arm/include/asm/posix_types.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/posix_types.h
+ * arch/arm/include/asm/posix_types.h
*
* Copyright (C) 1996-1998 Russell King.
*
diff --git a/include/asm-arm/proc-fns.h b/arch/arm/include/asm/proc-fns.h
similarity index 98%
rename from include/asm-arm/proc-fns.h
rename to arch/arm/include/asm/proc-fns.h
index 75ec760..db80203 100644
--- a/include/asm-arm/proc-fns.h
+++ b/arch/arm/include/asm/proc-fns.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/proc-fns.h
+ * arch/arm/include/asm/proc-fns.h
*
* Copyright (C) 1997-1999 Russell King
* Copyright (C) 2000 Deep Blue Solutions Ltd
diff --git a/include/asm-arm/processor.h b/arch/arm/include/asm/processor.h
similarity index 98%
rename from include/asm-arm/processor.h
rename to arch/arm/include/asm/processor.h
index bd8029e..b01d5e7 100644
--- a/include/asm-arm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/processor.h
+ * arch/arm/include/asm/processor.h
*
* Copyright (C) 1995-1999 Russell King
*
diff --git a/include/asm-arm/procinfo.h b/arch/arm/include/asm/procinfo.h
similarity index 96%
rename from include/asm-arm/procinfo.h
rename to arch/arm/include/asm/procinfo.h
index 4d3c685..ca52e58 100644
--- a/include/asm-arm/procinfo.h
+++ b/arch/arm/include/asm/procinfo.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/procinfo.h
+ * arch/arm/include/asm/procinfo.h
*
* Copyright (C) 1996-1999 Russell King
*
diff --git a/include/asm-arm/ptrace.h b/arch/arm/include/asm/ptrace.h
similarity index 98%
rename from include/asm-arm/ptrace.h
rename to arch/arm/include/asm/ptrace.h
index 8382b75..b415c0e 100644
--- a/include/asm-arm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/ptrace.h
+ * arch/arm/include/asm/ptrace.h
*
* Copyright (C) 1996-2003 Russell King
*
diff --git a/include/asm-arm/resource.h b/arch/arm/include/asm/resource.h
similarity index 100%
rename from include/asm-arm/resource.h
rename to arch/arm/include/asm/resource.h
diff --git a/include/asm-arm/scatterlist.h b/arch/arm/include/asm/scatterlist.h
similarity index 100%
rename from include/asm-arm/scatterlist.h
rename to arch/arm/include/asm/scatterlist.h
diff --git a/include/asm-arm/sections.h b/arch/arm/include/asm/sections.h
similarity index 100%
rename from include/asm-arm/sections.h
rename to arch/arm/include/asm/sections.h
diff --git a/include/asm-arm/segment.h b/arch/arm/include/asm/segment.h
similarity index 100%
rename from include/asm-arm/segment.h
rename to arch/arm/include/asm/segment.h
diff --git a/include/asm-arm/sembuf.h b/arch/arm/include/asm/sembuf.h
similarity index 100%
rename from include/asm-arm/sembuf.h
rename to arch/arm/include/asm/sembuf.h
diff --git a/include/asm-arm/serial.h b/arch/arm/include/asm/serial.h
similarity index 91%
rename from include/asm-arm/serial.h
rename to arch/arm/include/asm/serial.h
index 015b262..ebb0490 100644
--- a/include/asm-arm/serial.h
+++ b/arch/arm/include/asm/serial.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/serial.h
+ * arch/arm/include/asm/serial.h
*
* Copyright (C) 1996 Russell King.
*
diff --git a/include/asm-arm/setup.h b/arch/arm/include/asm/setup.h
similarity index 100%
rename from include/asm-arm/setup.h
rename to arch/arm/include/asm/setup.h
diff --git a/include/asm-arm/shmbuf.h b/arch/arm/include/asm/shmbuf.h
similarity index 100%
rename from include/asm-arm/shmbuf.h
rename to arch/arm/include/asm/shmbuf.h
diff --git a/include/asm-arm/shmparam.h b/arch/arm/include/asm/shmparam.h
similarity index 100%
rename from include/asm-arm/shmparam.h
rename to arch/arm/include/asm/shmparam.h
diff --git a/include/asm-arm/sigcontext.h b/arch/arm/include/asm/sigcontext.h
similarity index 100%
rename from include/asm-arm/sigcontext.h
rename to arch/arm/include/asm/sigcontext.h
diff --git a/include/asm-arm/siginfo.h b/arch/arm/include/asm/siginfo.h
similarity index 100%
rename from include/asm-arm/siginfo.h
rename to arch/arm/include/asm/siginfo.h
diff --git a/include/asm-arm/signal.h b/arch/arm/include/asm/signal.h
similarity index 100%
rename from include/asm-arm/signal.h
rename to arch/arm/include/asm/signal.h
diff --git a/include/asm-arm/sizes.h b/arch/arm/include/asm/sizes.h
similarity index 100%
rename from include/asm-arm/sizes.h
rename to arch/arm/include/asm/sizes.h
diff --git a/include/asm-arm/smp.h b/arch/arm/include/asm/smp.h
similarity index 96%
rename from include/asm-arm/smp.h
rename to arch/arm/include/asm/smp.h
index 7fffa24..cc12a52 100644
--- a/include/asm-arm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/smp.h
+ * arch/arm/include/asm/smp.h
*
* Copyright (C) 2004-2005 ARM Ltd.
*
@@ -17,7 +17,7 @@
#include <asm/arch/smp.h>
#ifndef CONFIG_SMP
-# error "<asm-arm/smp.h> included in non-SMP build"
+# error "<asm/smp.h> included in non-SMP build"
#endif
#define raw_smp_processor_id() (current_thread_info()->cpu)
diff --git a/include/asm-arm/socket.h b/arch/arm/include/asm/socket.h
similarity index 100%
rename from include/asm-arm/socket.h
rename to arch/arm/include/asm/socket.h
diff --git a/include/asm-arm/sockios.h b/arch/arm/include/asm/sockios.h
similarity index 100%
rename from include/asm-arm/sockios.h
rename to arch/arm/include/asm/sockios.h
diff --git a/include/asm-arm/sparsemem.h b/arch/arm/include/asm/sparsemem.h
similarity index 100%
rename from include/asm-arm/sparsemem.h
rename to arch/arm/include/asm/sparsemem.h
diff --git a/include/asm-arm/spinlock.h b/arch/arm/include/asm/spinlock.h
similarity index 100%
rename from include/asm-arm/spinlock.h
rename to arch/arm/include/asm/spinlock.h
diff --git a/include/asm-arm/spinlock_types.h b/arch/arm/include/asm/spinlock_types.h
similarity index 100%
rename from include/asm-arm/spinlock_types.h
rename to arch/arm/include/asm/spinlock_types.h
diff --git a/include/asm-arm/stat.h b/arch/arm/include/asm/stat.h
similarity index 100%
rename from include/asm-arm/stat.h
rename to arch/arm/include/asm/stat.h
diff --git a/include/asm-arm/statfs.h b/arch/arm/include/asm/statfs.h
similarity index 100%
rename from include/asm-arm/statfs.h
rename to arch/arm/include/asm/statfs.h
diff --git a/include/asm-arm/string.h b/arch/arm/include/asm/string.h
similarity index 100%
rename from include/asm-arm/string.h
rename to arch/arm/include/asm/string.h
diff --git a/include/asm-arm/suspend.h b/arch/arm/include/asm/suspend.h
similarity index 100%
rename from include/asm-arm/suspend.h
rename to arch/arm/include/asm/suspend.h
diff --git a/include/asm-arm/system.h b/arch/arm/include/asm/system.h
similarity index 100%
rename from include/asm-arm/system.h
rename to arch/arm/include/asm/system.h
diff --git a/include/asm-arm/termbits.h b/arch/arm/include/asm/termbits.h
similarity index 100%
rename from include/asm-arm/termbits.h
rename to arch/arm/include/asm/termbits.h
diff --git a/include/asm-arm/termios.h b/arch/arm/include/asm/termios.h
similarity index 100%
rename from include/asm-arm/termios.h
rename to arch/arm/include/asm/termios.h
diff --git a/include/asm-arm/therm.h b/arch/arm/include/asm/therm.h
similarity index 88%
rename from include/asm-arm/therm.h
rename to arch/arm/include/asm/therm.h
index e51c923..f002f01 100644
--- a/include/asm-arm/therm.h
+++ b/arch/arm/include/asm/therm.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/therm.h: Definitions for Dallas Semiconductor
+ * arch/arm/include/asm/therm.h: Definitions for Dallas Semiconductor
* DS1620 thermometer driver (as used in the Rebel.com NetWinder)
*/
#ifndef __ASM_THERM_H
diff --git a/include/asm-arm/thread_info.h b/arch/arm/include/asm/thread_info.h
similarity index 97%
rename from include/asm-arm/thread_info.h
rename to arch/arm/include/asm/thread_info.h
index d4be2d6..e56fa48 100644
--- a/include/asm-arm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/thread_info.h
+ * arch/arm/include/asm/thread_info.h
*
* Copyright (C) 2002 Russell King.
*
@@ -117,7 +117,7 @@
/*
* We use bit 30 of the preempt_count to indicate that kernel
- * preemption is occurring. See include/asm-arm/hardirq.h.
+ * preemption is occurring. See <asm/hardirq.h>.
*/
#define PREEMPT_ACTIVE 0x40000000
diff --git a/include/asm-arm/thread_notify.h b/arch/arm/include/asm/thread_notify.h
similarity index 96%
rename from include/asm-arm/thread_notify.h
rename to arch/arm/include/asm/thread_notify.h
index 8866e52..f27379d 100644
--- a/include/asm-arm/thread_notify.h
+++ b/arch/arm/include/asm/thread_notify.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/thread_notify.h
+ * arch/arm/include/asm/thread_notify.h
*
* Copyright (C) 2006 Russell King.
*
diff --git a/include/asm-arm/timex.h b/arch/arm/include/asm/timex.h
similarity index 92%
rename from include/asm-arm/timex.h
rename to arch/arm/include/asm/timex.h
index 7b8d4cb..e50e292 100644
--- a/include/asm-arm/timex.h
+++ b/arch/arm/include/asm/timex.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/timex.h
+ * arch/arm/include/asm/timex.h
*
* Copyright (C) 1997,1998 Russell King
*
diff --git a/include/asm-arm/tlb.h b/arch/arm/include/asm/tlb.h
similarity index 98%
rename from include/asm-arm/tlb.h
rename to arch/arm/include/asm/tlb.h
index 36bd402..857f1df 100644
--- a/include/asm-arm/tlb.h
+++ b/arch/arm/include/asm/tlb.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/tlb.h
+ * arch/arm/include/asm/tlb.h
*
* Copyright (C) 2002 Russell King
*
diff --git a/include/asm-arm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
similarity index 99%
rename from include/asm-arm/tlbflush.h
rename to arch/arm/include/asm/tlbflush.h
index 909656c..0d0d40f 100644
--- a/include/asm-arm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/tlbflush.h
+ * arch/arm/include/asm/tlbflush.h
*
* Copyright (C) 1999-2003 Russell King
*
diff --git a/include/asm-arm/topology.h b/arch/arm/include/asm/topology.h
similarity index 100%
rename from include/asm-arm/topology.h
rename to arch/arm/include/asm/topology.h
diff --git a/include/asm-arm/traps.h b/arch/arm/include/asm/traps.h
similarity index 100%
rename from include/asm-arm/traps.h
rename to arch/arm/include/asm/traps.h
diff --git a/include/asm-arm/types.h b/arch/arm/include/asm/types.h
similarity index 100%
rename from include/asm-arm/types.h
rename to arch/arm/include/asm/types.h
diff --git a/include/asm-arm/uaccess.h b/arch/arm/include/asm/uaccess.h
similarity index 99%
rename from include/asm-arm/uaccess.h
rename to arch/arm/include/asm/uaccess.h
index 4c1a3fa..d0f51ff 100644
--- a/include/asm-arm/uaccess.h
+++ b/arch/arm/include/asm/uaccess.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/uaccess.h
+ * arch/arm/include/asm/uaccess.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/include/asm-arm/ucontext.h b/arch/arm/include/asm/ucontext.h
similarity index 100%
rename from include/asm-arm/ucontext.h
rename to arch/arm/include/asm/ucontext.h
diff --git a/include/asm-arm/unaligned.h b/arch/arm/include/asm/unaligned.h
similarity index 100%
rename from include/asm-arm/unaligned.h
rename to arch/arm/include/asm/unaligned.h
diff --git a/include/asm-arm/unistd.h b/arch/arm/include/asm/unistd.h
similarity index 99%
rename from include/asm-arm/unistd.h
rename to arch/arm/include/asm/unistd.h
index 7c57008..f95fbb2 100644
--- a/include/asm-arm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/unistd.h
+ * arch/arm/include/asm/unistd.h
*
* Copyright (C) 2001-2005 Russell King
*
diff --git a/include/asm-arm/user.h b/arch/arm/include/asm/user.h
similarity index 100%
rename from include/asm-arm/user.h
rename to arch/arm/include/asm/user.h
diff --git a/include/asm-arm/vfp.h b/arch/arm/include/asm/vfp.h
similarity index 98%
rename from include/asm-arm/vfp.h
rename to arch/arm/include/asm/vfp.h
index 5f9a2cb..f4ab34f 100644
--- a/include/asm-arm/vfp.h
+++ b/arch/arm/include/asm/vfp.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/vfp.h
+ * arch/arm/include/asm/vfp.h
*
* VFP register definitions.
* First, the standard VFP set.
diff --git a/include/asm-arm/vfpmacros.h b/arch/arm/include/asm/vfpmacros.h
similarity index 97%
rename from include/asm-arm/vfpmacros.h
rename to arch/arm/include/asm/vfpmacros.h
index cccb389..422f3cc 100644
--- a/include/asm-arm/vfpmacros.h
+++ b/arch/arm/include/asm/vfpmacros.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/vfpmacros.h
+ * arch/arm/include/asm/vfpmacros.h
*
* Assembler-only file containing VFP macros and register definitions.
*/
diff --git a/include/asm-arm/vga.h b/arch/arm/include/asm/vga.h
similarity index 100%
rename from include/asm-arm/vga.h
rename to arch/arm/include/asm/vga.h
diff --git a/include/asm-arm/xor.h b/arch/arm/include/asm/xor.h
similarity index 98%
rename from include/asm-arm/xor.h
rename to arch/arm/include/asm/xor.h
index e7c4cf5..7604673 100644
--- a/include/asm-arm/xor.h
+++ b/arch/arm/include/asm/xor.h
@@ -1,5 +1,5 @@
/*
- * linux/include/asm-arm/xor.h
+ * arch/arm/include/asm/xor.h
*
* Copyright (C) 2001 Russell King
*
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index 7e9c00a..1c3c6ea 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -181,7 +181,7 @@
ldmfd sp!, {r4 - r7, r9, pc}
/*
- * Look in include/asm-arm/procinfo.h and arch/arm/kernel/arch.[ch] for
+ * Look in <asm/procinfo.h> and arch/arm/kernel/arch.[ch] for
* more information about the __proc_info and __arch_info structures.
*/
.long __proc_info_begin
diff --git a/arch/arm/lib/getuser.S b/arch/arm/lib/getuser.S
index 1dd8ea4f..2034d4d 100644
--- a/arch/arm/lib/getuser.S
+++ b/arch/arm/lib/getuser.S
@@ -20,7 +20,7 @@
* r2, r3 contains the zero-extended value
* lr corrupted
*
- * No other registers must be altered. (see include/asm-arm/uaccess.h
+ * No other registers must be altered. (see <asm/uaccess.h>
* for specific ASM register usage).
*
* Note that ADDR_LIMIT is either 0 or 0xc0000000.
diff --git a/arch/arm/lib/putuser.S b/arch/arm/lib/putuser.S
index 8620afe..08ec7df 100644
--- a/arch/arm/lib/putuser.S
+++ b/arch/arm/lib/putuser.S
@@ -20,7 +20,7 @@
* Outputs: r0 is the error code
* lr corrupted
*
- * No other registers must be altered. (see include/asm-arm/uaccess.h
+ * No other registers must be altered. (see <asm/uaccess.h>
* for specific ASM register usage).
*
* Note that ADDR_LIMIT is either 0 or 0xc0000000
diff --git a/arch/arm/mach-imx/clock.c b/arch/arm/mach-imx/clock.c
index 6a90fe5..8915a5f 100644
--- a/arch/arm/mach-imx/clock.c
+++ b/arch/arm/mach-imx/clock.c
@@ -172,24 +172,29 @@
return clk;
}
+EXPORT_SYMBOL(clk_get);
void clk_put(struct clk *clk)
{
}
+EXPORT_SYMBOL(clk_put);
int clk_enable(struct clk *clk)
{
return 0;
}
+EXPORT_SYMBOL(clk_enable);
void clk_disable(struct clk *clk)
{
}
+EXPORT_SYMBOL(clk_disable);
unsigned long clk_get_rate(struct clk *clk)
{
return clk->get_rate();
}
+EXPORT_SYMBOL(clk_get_rate);
int imx_clocks_init(void)
{
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index 98ddd8a..c40650d 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -251,7 +251,6 @@
{
memcpy(&imx_fb_info,hard_imx_fb_info,sizeof(struct imxfb_mach_info));
}
-EXPORT_SYMBOL(set_imx_fb_info);
static struct resource imxfb_resources[] = {
[0] = {
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index 9635d58..baeff24 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -125,7 +125,7 @@
&imx_uart2_device,
};
-#ifdef CONFIG_MMC_IMX
+#if defined(CONFIG_MMC_IMX) || defined(CONFIG_MMC_IMX_MODULE)
static int mx1ads_mmc_card_present(struct device *dev)
{
/* MMC/SD Card Detect is PB 20 on MX1ADS V1.0.7 */
@@ -143,7 +143,7 @@
#ifdef CONFIG_LEDS
imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
#endif
-#ifdef CONFIG_MMC_IMX
+#if defined(CONFIG_MMC_IMX) || defined(CONFIG_MMC_IMX_MODULE)
/* SD/MMC card detect */
imx_gpio_mode(GPIO_PORTB | GPIO_GIUS | GPIO_IN | 20);
imx_set_mmc_info(&mx1ads_mmc_info);
diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c
index e1f8de2..b6437f4 100644
--- a/arch/arm/mach-kirkwood/rd88f6281-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c
@@ -18,6 +18,7 @@
#include <linux/timer.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
+#include <linux/ethtool.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/pci.h>
@@ -69,6 +70,8 @@
static struct mv643xx_eth_platform_data rd88f6281_ge00_data = {
.phy_addr = -1,
+ .speed = SPEED_1000,
+ .duplex = DUPLEX_FULL,
};
static struct mv_sata_platform_data rd88f6281_sata_data = {
diff --git a/arch/arm/mach-ns9xxx/board-a9m9750dev.c b/arch/arm/mach-ns9xxx/board-a9m9750dev.c
index a494b71c..46b4f5a 100644
--- a/arch/arm/mach-ns9xxx/board-a9m9750dev.c
+++ b/arch/arm/mach-ns9xxx/board-a9m9750dev.c
@@ -13,12 +13,12 @@
#include <asm/mach/map.h>
#include <asm/gpio.h>
-#include <asm/arch-ns9xxx/board.h>
-#include <asm/arch-ns9xxx/processor-ns9360.h>
-#include <asm/arch-ns9xxx/regs-sys-ns9360.h>
-#include <asm/arch-ns9xxx/regs-mem.h>
-#include <asm/arch-ns9xxx/regs-bbu.h>
-#include <asm/arch-ns9xxx/regs-board-a9m9750dev.h>
+#include <asm/arch/board.h>
+#include <asm/arch/processor-ns9360.h>
+#include <asm/arch/regs-sys-ns9360.h>
+#include <asm/arch/regs-mem.h>
+#include <asm/arch/regs-bbu.h>
+#include <asm/arch/regs-board-a9m9750dev.h>
#include "board-a9m9750dev.h"
diff --git a/arch/arm/mach-ns9xxx/gpio-ns9360.c b/arch/arm/mach-ns9xxx/gpio-ns9360.c
index cabfb87..7bc05a4 100644
--- a/arch/arm/mach-ns9xxx/gpio-ns9360.c
+++ b/arch/arm/mach-ns9xxx/gpio-ns9360.c
@@ -14,8 +14,8 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <asm/arch-ns9xxx/regs-bbu.h>
-#include <asm/arch-ns9xxx/processor-ns9360.h>
+#include <asm/arch/regs-bbu.h>
+#include <asm/arch/processor-ns9360.h>
#include "gpio-ns9360.h"
diff --git a/arch/arm/mach-ns9xxx/gpio.c b/arch/arm/mach-ns9xxx/gpio.c
index b3c963b..ed4c833 100644
--- a/arch/arm/mach-ns9xxx/gpio.c
+++ b/arch/arm/mach-ns9xxx/gpio.c
@@ -13,9 +13,9 @@
#include <linux/spinlock.h>
#include <linux/module.h>
-#include <asm/arch-ns9xxx/gpio.h>
-#include <asm/arch-ns9xxx/processor.h>
-#include <asm/arch-ns9xxx/processor-ns9360.h>
+#include <asm/arch/gpio.h>
+#include <asm/arch/processor.h>
+#include <asm/arch/processor-ns9360.h>
#include <asm/bug.h>
#include <asm/types.h>
#include <asm/bitops.h>
diff --git a/arch/arm/mach-ns9xxx/irq.c b/arch/arm/mach-ns9xxx/irq.c
index ca85d24..d296425 100644
--- a/arch/arm/mach-ns9xxx/irq.c
+++ b/arch/arm/mach-ns9xxx/irq.c
@@ -13,9 +13,9 @@
#include <asm/io.h>
#include <asm/mach/irq.h>
#include <asm/mach-types.h>
-#include <asm/arch-ns9xxx/regs-sys-common.h>
-#include <asm/arch-ns9xxx/irqs.h>
-#include <asm/arch-ns9xxx/board.h>
+#include <asm/arch/regs-sys-common.h>
+#include <asm/arch/irqs.h>
+#include <asm/arch/board.h>
#include "generic.h"
diff --git a/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c b/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
index 9623fff..7714233 100644
--- a/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
+++ b/arch/arm/mach-ns9xxx/mach-cc9p9360dev.c
@@ -11,7 +11,7 @@
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
-#include <asm/arch-ns9xxx/processor-ns9360.h>
+#include <asm/arch/processor-ns9360.h>
#include "board-a9m9750dev.h"
#include "generic.h"
diff --git a/arch/arm/mach-ns9xxx/mach-cc9p9360js.c b/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
index fcc815b..bdbd0bb 100644
--- a/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
+++ b/arch/arm/mach-ns9xxx/mach-cc9p9360js.c
@@ -11,7 +11,7 @@
#include <asm/mach/arch.h>
#include <asm/mach-types.h>
-#include <asm/arch-ns9xxx/processor-ns9360.h>
+#include <asm/arch/processor-ns9360.h>
#include "board-jscc9p9360.h"
#include "generic.h"
diff --git a/arch/arm/mach-ns9xxx/plat-serial8250.c b/arch/arm/mach-ns9xxx/plat-serial8250.c
index 5aa5d9b..c9cce9b 100644
--- a/arch/arm/mach-ns9xxx/plat-serial8250.c
+++ b/arch/arm/mach-ns9xxx/plat-serial8250.c
@@ -11,8 +11,8 @@
#include <linux/platform_device.h>
#include <linux/serial_8250.h>
-#include <asm/arch-ns9xxx/regs-board-a9m9750dev.h>
-#include <asm/arch-ns9xxx/board.h>
+#include <asm/arch/regs-board-a9m9750dev.h>
+#include <asm/arch/board.h>
#define DRIVER_NAME "serial8250"
diff --git a/arch/arm/mach-ns9xxx/processor-ns9360.c b/arch/arm/mach-ns9xxx/processor-ns9360.c
index 2bee0b7..8ee81b5 100644
--- a/arch/arm/mach-ns9xxx/processor-ns9360.c
+++ b/arch/arm/mach-ns9xxx/processor-ns9360.c
@@ -14,8 +14,8 @@
#include <asm/page.h>
#include <asm/mach/map.h>
-#include <asm/arch-ns9xxx/processor-ns9360.h>
-#include <asm/arch-ns9xxx/regs-sys-ns9360.h>
+#include <asm/arch/processor-ns9360.h>
+#include <asm/arch/regs-sys-ns9360.h>
void ns9360_reset(char mode)
{
diff --git a/arch/arm/mach-ns9xxx/time-ns9360.c b/arch/arm/mach-ns9xxx/time-ns9360.c
index 4d573c9..66bd582 100644
--- a/arch/arm/mach-ns9xxx/time-ns9360.c
+++ b/arch/arm/mach-ns9xxx/time-ns9360.c
@@ -15,9 +15,9 @@
#include <linux/clocksource.h>
#include <linux/clockchips.h>
-#include <asm/arch-ns9xxx/processor-ns9360.h>
-#include <asm/arch-ns9xxx/regs-sys-ns9360.h>
-#include <asm/arch-ns9xxx/irqs.h>
+#include <asm/arch/processor-ns9360.h>
+#include <asm/arch/regs-sys-ns9360.h>
+#include <asm/arch/irqs.h>
#include <asm/arch/system.h>
#include "generic.h"
diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
index d50e365..73e9242 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
@@ -15,6 +15,7 @@
#include <linux/irq.h>
#include <linux/mtd/physmap.h>
#include <linux/mv643xx_eth.h>
+#include <linux/ethtool.h>
#include <asm/mach-types.h>
#include <asm/gpio.h>
#include <asm/leds.h>
@@ -88,6 +89,8 @@
static struct mv643xx_eth_platform_data rd88f5181l_fxo_eth_data = {
.phy_addr = -1,
+ .speed = SPEED_1000,
+ .duplex = DUPLEX_FULL,
};
static void __init rd88f5181l_fxo_init(void)
diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
index b56447d..ac48201 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
@@ -15,6 +15,7 @@
#include <linux/irq.h>
#include <linux/mtd/physmap.h>
#include <linux/mv643xx_eth.h>
+#include <linux/ethtool.h>
#include <linux/i2c.h>
#include <asm/mach-types.h>
#include <asm/gpio.h>
@@ -89,6 +90,8 @@
static struct mv643xx_eth_platform_data rd88f5181l_ge_eth_data = {
.phy_addr = -1,
+ .speed = SPEED_1000,
+ .duplex = DUPLEX_FULL,
};
static struct i2c_board_info __initdata rd88f5181l_ge_i2c_rtc = {
diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c
index 1af093f..25568c2 100644
--- a/arch/arm/mach-orion5x/wnr854t-setup.c
+++ b/arch/arm/mach-orion5x/wnr854t-setup.c
@@ -14,6 +14,7 @@
#include <linux/delay.h>
#include <linux/mtd/physmap.h>
#include <linux/mv643xx_eth.h>
+#include <linux/ethtool.h>
#include <asm/mach-types.h>
#include <asm/gpio.h>
#include <asm/mach/arch.h>
@@ -92,6 +93,8 @@
static struct mv643xx_eth_platform_data wnr854t_eth_data = {
.phy_addr = -1,
+ .speed = SPEED_1000,
+ .duplex = DUPLEX_FULL,
};
static void __init wnr854t_init(void)
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index aeab55c..9b8ee8c 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -14,6 +14,7 @@
#include <linux/delay.h>
#include <linux/mtd/physmap.h>
#include <linux/mv643xx_eth.h>
+#include <linux/ethtool.h>
#include <asm/mach-types.h>
#include <asm/gpio.h>
#include <asm/mach/arch.h>
@@ -100,6 +101,8 @@
static struct mv643xx_eth_platform_data wrt350n_v2_eth_data = {
.phy_addr = -1,
+ .speed = SPEED_1000,
+ .duplex = DUPLEX_FULL,
};
static void __init wrt350n_v2_init(void)
diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c
index 30023b0..90056d5 100644
--- a/arch/arm/mach-pxa/pcm990-baseboard.c
+++ b/arch/arm/mach-pxa/pcm990-baseboard.c
@@ -22,7 +22,6 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
-#include <linux/ide.h>
#include <linux/i2c.h>
#include <linux/pwm_backlight.h>
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index 3a6c8ec..ed15f87 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -187,7 +187,7 @@
ARCH_AT91SAM9260 || ARCH_AT91SAM9261 || \
ARCH_AT91SAM9263 || ARCH_AT91SAM9RL || \
ARCH_AT91SAM9G20 || ARCH_AT91CAP9 || \
- ARCH_NS9XXX || ARCH_DAVINCI
+ ARCH_NS9XXX || ARCH_DAVINCI || ARCH_MX2
default y if ARCH_VERSATILE_PB || MACH_VERSATILE_AB || \
ARCH_OMAP730 || ARCH_OMAP16XX || \
ARCH_PNX4008 || ARCH_NETX || CPU_S3C2412 || \
@@ -742,3 +742,11 @@
select OUTER_CACHE
help
This option enables the L2x0 PrimeCell.
+
+config CACHE_XSC3L2
+ bool "Enable the L2 cache on XScale3"
+ depends on CPU_XSC3
+ default y
+ select OUTER_CACHE
+ help
+ This option enables the L2 cache on XScale3.
diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c
new file mode 100644
index 0000000..158bd96
--- /dev/null
+++ b/arch/arm/mm/cache-xsc3l2.c
@@ -0,0 +1,182 @@
+/*
+ * arch/arm/mm/cache-xsc3l2.c - XScale3 L2 cache controller support
+ *
+ * Copyright (C) 2007 ARM Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+#include <linux/init.h>
+#include <linux/spinlock.h>
+
+#include <asm/system.h>
+#include <asm/cacheflush.h>
+#include <asm/io.h>
+
+#define CR_L2 (1 << 26)
+
+#define CACHE_LINE_SIZE 32
+#define CACHE_LINE_SHIFT 5
+#define CACHE_WAY_PER_SET 8
+
+#define CACHE_WAY_SIZE(l2ctype) (8192 << (((l2ctype) >> 8) & 0xf))
+#define CACHE_SET_SIZE(l2ctype) (CACHE_WAY_SIZE(l2ctype) >> CACHE_LINE_SHIFT)
+
+static inline int xsc3_l2_present(void)
+{
+ unsigned long l2ctype;
+
+ __asm__("mrc p15, 1, %0, c0, c0, 1" : "=r" (l2ctype));
+
+ return !!(l2ctype & 0xf8);
+}
+
+static inline void xsc3_l2_clean_mva(unsigned long addr)
+{
+ __asm__("mcr p15, 1, %0, c7, c11, 1" : : "r" (addr));
+}
+
+static inline void xsc3_l2_clean_pa(unsigned long addr)
+{
+ xsc3_l2_clean_mva(__phys_to_virt(addr));
+}
+
+static inline void xsc3_l2_inv_mva(unsigned long addr)
+{
+ __asm__("mcr p15, 1, %0, c7, c7, 1" : : "r" (addr));
+}
+
+static inline void xsc3_l2_inv_pa(unsigned long addr)
+{
+ xsc3_l2_inv_mva(__phys_to_virt(addr));
+}
+
+static inline void xsc3_l2_inv_all(void)
+{
+ unsigned long l2ctype, set_way;
+ int set, way;
+
+ __asm__("mrc p15, 1, %0, c0, c0, 1" : "=r" (l2ctype));
+
+ for (set = 0; set < CACHE_SET_SIZE(l2ctype); set++) {
+ for (way = 0; way < CACHE_WAY_PER_SET; way++) {
+ set_way = (way << 29) | (set << 5);
+ __asm__("mcr p15, 1, %0, c7, c11, 2" : : "r"(set_way));
+ }
+ }
+
+ dsb();
+}
+
+static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
+{
+ if (start == 0 && end == -1ul) {
+ xsc3_l2_inv_all();
+ return;
+ }
+
+ /*
+ * Clean and invalidate partial first cache line.
+ */
+ if (start & (CACHE_LINE_SIZE - 1)) {
+ xsc3_l2_clean_pa(start & ~(CACHE_LINE_SIZE - 1));
+ xsc3_l2_inv_pa(start & ~(CACHE_LINE_SIZE - 1));
+ start = (start | (CACHE_LINE_SIZE - 1)) + 1;
+ }
+
+ /*
+ * Clean and invalidate partial last cache line.
+ */
+ if (end & (CACHE_LINE_SIZE - 1)) {
+ xsc3_l2_clean_pa(end & ~(CACHE_LINE_SIZE - 1));
+ xsc3_l2_inv_pa(end & ~(CACHE_LINE_SIZE - 1));
+ end &= ~(CACHE_LINE_SIZE - 1);
+ }
+
+ /*
+ * Invalidate all full cache lines between 'start' and 'end'.
+ */
+ while (start != end) {
+ xsc3_l2_inv_pa(start);
+ start += CACHE_LINE_SIZE;
+ }
+
+ dsb();
+}
+
+static void xsc3_l2_clean_range(unsigned long start, unsigned long end)
+{
+ start &= ~(CACHE_LINE_SIZE - 1);
+ while (start < end) {
+ xsc3_l2_clean_pa(start);
+ start += CACHE_LINE_SIZE;
+ }
+
+ dsb();
+}
+
+/*
+ * optimize L2 flush all operation by set/way format
+ */
+static inline void xsc3_l2_flush_all(void)
+{
+ unsigned long l2ctype, set_way;
+ int set, way;
+
+ __asm__("mrc p15, 1, %0, c0, c0, 1" : "=r" (l2ctype));
+
+ for (set = 0; set < CACHE_SET_SIZE(l2ctype); set++) {
+ for (way = 0; way < CACHE_WAY_PER_SET; way++) {
+ set_way = (way << 29) | (set << 5);
+ __asm__("mcr p15, 1, %0, c7, c15, 2" : : "r"(set_way));
+ }
+ }
+
+ dsb();
+}
+
+static void xsc3_l2_flush_range(unsigned long start, unsigned long end)
+{
+ if (start == 0 && end == -1ul) {
+ xsc3_l2_flush_all();
+ return;
+ }
+
+ start &= ~(CACHE_LINE_SIZE - 1);
+ while (start < end) {
+ xsc3_l2_clean_pa(start);
+ xsc3_l2_inv_pa(start);
+ start += CACHE_LINE_SIZE;
+ }
+
+ dsb();
+}
+
+static int __init xsc3_l2_init(void)
+{
+ if (!cpu_is_xsc3() || !xsc3_l2_present())
+ return 0;
+
+ if (!(get_cr() & CR_L2)) {
+ pr_info("XScale3 L2 cache enabled.\n");
+ adjust_cr(CR_L2, CR_L2);
+ xsc3_l2_inv_all();
+ }
+
+ outer_cache.inv_range = xsc3_l2_inv_range;
+ outer_cache.clean_range = xsc3_l2_clean_range;
+ outer_cache.flush_range = xsc3_l2_flush_range;
+
+ return 0;
+}
+core_initcall(xsc3_l2_init);
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index e635294..30a69d6 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -156,9 +156,9 @@
}
if (initrd_node == -1) {
- printk(KERN_ERR "initrd (0x%08lx - 0x%08lx) extends beyond "
+ printk(KERN_ERR "INITRD: 0x%08lx+0x%08lx extends beyond "
"physical memory - disabling initrd\n",
- phys_initrd_start, end);
+ phys_initrd_start, phys_initrd_size);
phys_initrd_start = phys_initrd_size = 0;
}
#endif
@@ -239,25 +239,33 @@
reserve_bootmem_node(pgdat, boot_pfn << PAGE_SHIFT,
boot_pages << PAGE_SHIFT, BOOTMEM_DEFAULT);
+ /*
+ * Reserve any special node zero regions.
+ */
+ if (node == 0)
+ reserve_node_zero(pgdat);
+
#ifdef CONFIG_BLK_DEV_INITRD
/*
* If the initrd is in this node, reserve its memory.
*/
if (node == initrd_node) {
- reserve_bootmem_node(pgdat, phys_initrd_start,
- phys_initrd_size, BOOTMEM_DEFAULT);
- initrd_start = __phys_to_virt(phys_initrd_start);
- initrd_end = initrd_start + phys_initrd_size;
+ int res = reserve_bootmem_node(pgdat, phys_initrd_start,
+ phys_initrd_size, BOOTMEM_EXCLUSIVE);
+
+ if (res == 0) {
+ initrd_start = __phys_to_virt(phys_initrd_start);
+ initrd_end = initrd_start + phys_initrd_size;
+ } else {
+ printk(KERN_ERR
+ "INITRD: 0x%08lx+0x%08lx overlaps in-use "
+ "memory region - disabling initrd\n",
+ phys_initrd_start, phys_initrd_size);
+ }
}
#endif
/*
- * Finally, reserve any node zero regions.
- */
- if (node == 0)
- reserve_node_zero(pgdat);
-
- /*
* initialise the zones within this node.
*/
memset(zone_size, 0, sizeof(zone_size));
diff --git a/arch/arm/mm/ioremap.c b/arch/arm/mm/ioremap.c
index 303a7ff..b81dbf9 100644
--- a/arch/arm/mm/ioremap.c
+++ b/arch/arm/mm/ioremap.c
@@ -259,7 +259,7 @@
* caller shouldn't need to know that small detail.
*
* 'flags' are the extra L_PTE_ flags that you want to specify for this
- * mapping. See include/asm-arm/proc-armv/pgtable.h for more information.
+ * mapping. See <asm/pgtable.h> for more information.
*/
void __iomem *
__arm_ioremap_pfn(unsigned long pfn, unsigned long offset, size_t size,
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index d64f8e6..eda733d 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -231,7 +231,7 @@
.align
/*
- * See linux/include/asm-arm/procinfo.h for a definition of this structure.
+ * See <asm/procinfo.h> for a definition of this structure.
*/
.section ".proc.info.init", #alloc, #execinstr
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 3533741..6ff53c2 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -52,11 +52,6 @@
#define CACHESIZE 32768
/*
- * Run with L2 enabled.
- */
-#define L2_CACHE_ENABLE 1
-
-/*
* This macro is used to wait for a CP15 write and is needed when we
* have to ensure that the last operation to the coprocessor was
* completed before continuing with operation.
@@ -265,12 +260,9 @@
tst r0, #CACHELINESIZE - 1
bic r0, r0, #CACHELINESIZE - 1
mcrne p15, 0, r0, c7, c10, 1 @ clean L1 D line
- mcrne p15, 1, r0, c7, c11, 1 @ clean L2 line
tst r1, #CACHELINESIZE - 1
mcrne p15, 0, r1, c7, c10, 1 @ clean L1 D line
- mcrne p15, 1, r1, c7, c11, 1 @ clean L2 line
1: mcr p15, 0, r0, c7, c6, 1 @ invalidate L1 D line
- mcr p15, 1, r0, c7, c7, 1 @ invalidate L2 line
add r0, r0, #CACHELINESIZE
cmp r0, r1
blo 1b
@@ -288,7 +280,6 @@
ENTRY(xsc3_dma_clean_range)
bic r0, r0, #CACHELINESIZE - 1
1: mcr p15, 0, r0, c7, c10, 1 @ clean L1 D line
- mcr p15, 1, r0, c7, c11, 1 @ clean L2 line
add r0, r0, #CACHELINESIZE
cmp r0, r1
blo 1b
@@ -306,8 +297,6 @@
ENTRY(xsc3_dma_flush_range)
bic r0, r0, #CACHELINESIZE - 1
1: mcr p15, 0, r0, c7, c14, 1 @ clean/invalidate L1 D line
- mcr p15, 1, r0, c7, c11, 1 @ clean L2 line
- mcr p15, 1, r0, c7, c7, 1 @ invalidate L2 line
add r0, r0, #CACHELINESIZE
cmp r0, r1
blo 1b
@@ -347,9 +336,7 @@
mcr p15, 0, ip, c7, c5, 0 @ invalidate L1 I cache and BTB
mcr p15, 0, ip, c7, c10, 4 @ data write barrier
mcr p15, 0, ip, c7, c5, 4 @ prefetch flush
-#ifdef L2_CACHE_ENABLE
orr r0, r0, #0x18 @ cache the page table in L2
-#endif
mcr p15, 0, r0, c2, c0, 0 @ load page table pointer
mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs
cpwait_ret lr, ip
@@ -378,12 +365,10 @@
orreq r2, r2, #PTE_EXT_AP_UNO_SRW @ yes -> user n/a, system r/w
@ combined with user -> user r/w
-#if L2_CACHE_ENABLE
@ If it's cacheable, it needs to be in L2 also.
eor ip, r1, #L_PTE_CACHEABLE
tst ip, #L_PTE_CACHEABLE
orreq r2, r2, #PTE_EXT_TEX(0x5)
-#endif
tst r3, #L_PTE_PRESENT | L_PTE_YOUNG @ present and young?
movne r2, #0 @ no -> fault
@@ -408,9 +393,7 @@
mcr p15, 0, ip, c7, c10, 4 @ data write barrier
mcr p15, 0, ip, c7, c5, 4 @ prefetch flush
mcr p15, 0, ip, c8, c7, 0 @ invalidate I and D TLBs
-#if L2_CACHE_ENABLE
orr r4, r4, #0x18 @ cache the page table in L2
-#endif
mcr p15, 0, r4, c2, c0, 0 @ load page table pointer
mov r0, #0 @ don't allow CP access
@@ -418,9 +401,7 @@
mrc p15, 0, r0, c1, c0, 1 @ get auxiliary control reg
and r0, r0, #2 @ preserve bit P bit setting
-#if L2_CACHE_ENABLE
orr r0, r0, #(1 << 10) @ enable L2 for LLR cache
-#endif
mcr p15, 0, r0, c1, c0, 1 @ set auxiliary control reg
adr r5, xsc3_crval
@@ -429,9 +410,6 @@
bic r0, r0, r5 @ ..V. ..R. .... ..A.
orr r0, r0, r6 @ ..VI Z..S .... .C.M (mmu)
@ ...I Z..S .... .... (uc)
-#if L2_CACHE_ENABLE
- orr r0, r0, #0x04000000 @ L2 enable
-#endif
mov pc, lr
.size __xsc3_setup, . - __xsc3_setup
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index 4a4d02c..386cbd1 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -69,7 +69,7 @@
* This structure is exported to user space. Do not re-order.
* Only add new stuff to the end, and do not change the size of
* any element. Elements of this structure are used by user
- * space, and must match struct user_fp in include/asm-arm/user.h.
+ * space, and must match struct user_fp in <asm/user.h>.
* We include the byte offsets below for documentation purposes.
*
* The size of this structure and FPREG are checked by fpmodule.c
diff --git a/arch/frv/kernel/entry.S b/arch/frv/kernel/entry.S
index b8a4b94..99060ab 100644
--- a/arch/frv/kernel/entry.S
+++ b/arch/frv/kernel/entry.S
@@ -1519,6 +1519,11 @@
.long sys_fallocate
.long sys_timerfd_settime /* 325 */
.long sys_timerfd_gettime
-
+ .long sys_signalfd4
+ .long sys_eventfd2
+ .long sys_epoll_create1
+ .long sys_dup3 /* 330 */
+ .long sys_pipe2
+ .long sys_inotify_init1
syscall_table_size = (. - sys_call_table)
diff --git a/include/asm-ia64/Kbuild b/arch/ia64/include/asm/Kbuild
similarity index 100%
rename from include/asm-ia64/Kbuild
rename to arch/ia64/include/asm/Kbuild
diff --git a/include/asm-ia64/a.out.h b/arch/ia64/include/asm/a.out.h
similarity index 100%
rename from include/asm-ia64/a.out.h
rename to arch/ia64/include/asm/a.out.h
diff --git a/include/asm-ia64/acpi-ext.h b/arch/ia64/include/asm/acpi-ext.h
similarity index 100%
rename from include/asm-ia64/acpi-ext.h
rename to arch/ia64/include/asm/acpi-ext.h
diff --git a/include/asm-ia64/acpi.h b/arch/ia64/include/asm/acpi.h
similarity index 99%
rename from include/asm-ia64/acpi.h
rename to arch/ia64/include/asm/acpi.h
index fcfad32..0f82cc2 100644
--- a/include/asm-ia64/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -1,6 +1,4 @@
/*
- * asm-ia64/acpi.h
- *
* Copyright (C) 1999 VA Linux Systems
* Copyright (C) 1999 Walt Drummond <drummond@valinux.com>
* Copyright (C) 2000,2001 J.I. Lee <jung-ik.lee@intel.com>
diff --git a/include/asm-ia64/agp.h b/arch/ia64/include/asm/agp.h
similarity index 100%
rename from include/asm-ia64/agp.h
rename to arch/ia64/include/asm/agp.h
diff --git a/include/asm-ia64/asmmacro.h b/arch/ia64/include/asm/asmmacro.h
similarity index 100%
rename from include/asm-ia64/asmmacro.h
rename to arch/ia64/include/asm/asmmacro.h
diff --git a/include/asm-ia64/atomic.h b/arch/ia64/include/asm/atomic.h
similarity index 100%
rename from include/asm-ia64/atomic.h
rename to arch/ia64/include/asm/atomic.h
diff --git a/include/asm-ia64/auxvec.h b/arch/ia64/include/asm/auxvec.h
similarity index 100%
rename from include/asm-ia64/auxvec.h
rename to arch/ia64/include/asm/auxvec.h
diff --git a/include/asm-ia64/bitops.h b/arch/ia64/include/asm/bitops.h
similarity index 100%
rename from include/asm-ia64/bitops.h
rename to arch/ia64/include/asm/bitops.h
diff --git a/include/asm-ia64/break.h b/arch/ia64/include/asm/break.h
similarity index 100%
rename from include/asm-ia64/break.h
rename to arch/ia64/include/asm/break.h
diff --git a/include/asm-ia64/bug.h b/arch/ia64/include/asm/bug.h
similarity index 100%
rename from include/asm-ia64/bug.h
rename to arch/ia64/include/asm/bug.h
diff --git a/include/asm-ia64/bugs.h b/arch/ia64/include/asm/bugs.h
similarity index 100%
rename from include/asm-ia64/bugs.h
rename to arch/ia64/include/asm/bugs.h
diff --git a/include/asm-ia64/byteorder.h b/arch/ia64/include/asm/byteorder.h
similarity index 100%
rename from include/asm-ia64/byteorder.h
rename to arch/ia64/include/asm/byteorder.h
diff --git a/include/asm-ia64/cache.h b/arch/ia64/include/asm/cache.h
similarity index 100%
rename from include/asm-ia64/cache.h
rename to arch/ia64/include/asm/cache.h
diff --git a/include/asm-ia64/cacheflush.h b/arch/ia64/include/asm/cacheflush.h
similarity index 100%
rename from include/asm-ia64/cacheflush.h
rename to arch/ia64/include/asm/cacheflush.h
diff --git a/include/asm-ia64/checksum.h b/arch/ia64/include/asm/checksum.h
similarity index 100%
rename from include/asm-ia64/checksum.h
rename to arch/ia64/include/asm/checksum.h
diff --git a/include/asm-ia64/compat.h b/arch/ia64/include/asm/compat.h
similarity index 100%
rename from include/asm-ia64/compat.h
rename to arch/ia64/include/asm/compat.h
diff --git a/include/asm-ia64/cpu.h b/arch/ia64/include/asm/cpu.h
similarity index 100%
rename from include/asm-ia64/cpu.h
rename to arch/ia64/include/asm/cpu.h
diff --git a/include/asm-ia64/cputime.h b/arch/ia64/include/asm/cputime.h
similarity index 96%
rename from include/asm-ia64/cputime.h
rename to arch/ia64/include/asm/cputime.h
index f9abdec..d20b998 100644
--- a/include/asm-ia64/cputime.h
+++ b/arch/ia64/include/asm/cputime.h
@@ -1,6 +1,5 @@
/*
- * include/asm-ia64/cputime.h:
- * Definitions for measuring cputime on ia64 machines.
+ * Definitions for measuring cputime on ia64 machines.
*
* Based on <asm-powerpc/cputime.h>.
*
diff --git a/include/asm-ia64/current.h b/arch/ia64/include/asm/current.h
similarity index 100%
rename from include/asm-ia64/current.h
rename to arch/ia64/include/asm/current.h
diff --git a/include/asm-ia64/cyclone.h b/arch/ia64/include/asm/cyclone.h
similarity index 100%
rename from include/asm-ia64/cyclone.h
rename to arch/ia64/include/asm/cyclone.h
diff --git a/include/asm-ia64/delay.h b/arch/ia64/include/asm/delay.h
similarity index 100%
rename from include/asm-ia64/delay.h
rename to arch/ia64/include/asm/delay.h
diff --git a/include/asm-ia64/device.h b/arch/ia64/include/asm/device.h
similarity index 100%
rename from include/asm-ia64/device.h
rename to arch/ia64/include/asm/device.h
diff --git a/include/asm-ia64/div64.h b/arch/ia64/include/asm/div64.h
similarity index 100%
rename from include/asm-ia64/div64.h
rename to arch/ia64/include/asm/div64.h
diff --git a/include/asm-ia64/dma-mapping.h b/arch/ia64/include/asm/dma-mapping.h
similarity index 100%
rename from include/asm-ia64/dma-mapping.h
rename to arch/ia64/include/asm/dma-mapping.h
diff --git a/include/asm-ia64/dma.h b/arch/ia64/include/asm/dma.h
similarity index 100%
rename from include/asm-ia64/dma.h
rename to arch/ia64/include/asm/dma.h
diff --git a/include/asm-ia64/dmi.h b/arch/ia64/include/asm/dmi.h
similarity index 100%
rename from include/asm-ia64/dmi.h
rename to arch/ia64/include/asm/dmi.h
diff --git a/include/asm-ia64/elf.h b/arch/ia64/include/asm/elf.h
similarity index 100%
rename from include/asm-ia64/elf.h
rename to arch/ia64/include/asm/elf.h
diff --git a/include/asm-arm/emergency-restart.h b/arch/ia64/include/asm/emergency-restart.h
similarity index 100%
copy from include/asm-arm/emergency-restart.h
copy to arch/ia64/include/asm/emergency-restart.h
diff --git a/include/asm-ia64/errno.h b/arch/ia64/include/asm/errno.h
similarity index 100%
rename from include/asm-ia64/errno.h
rename to arch/ia64/include/asm/errno.h
diff --git a/include/asm-ia64/esi.h b/arch/ia64/include/asm/esi.h
similarity index 100%
rename from include/asm-ia64/esi.h
rename to arch/ia64/include/asm/esi.h
diff --git a/include/asm-ia64/fb.h b/arch/ia64/include/asm/fb.h
similarity index 100%
rename from include/asm-ia64/fb.h
rename to arch/ia64/include/asm/fb.h
diff --git a/include/asm-ia64/fcntl.h b/arch/ia64/include/asm/fcntl.h
similarity index 100%
rename from include/asm-ia64/fcntl.h
rename to arch/ia64/include/asm/fcntl.h
diff --git a/include/asm-ia64/fpswa.h b/arch/ia64/include/asm/fpswa.h
similarity index 100%
rename from include/asm-ia64/fpswa.h
rename to arch/ia64/include/asm/fpswa.h
diff --git a/include/asm-ia64/fpu.h b/arch/ia64/include/asm/fpu.h
similarity index 100%
rename from include/asm-ia64/fpu.h
rename to arch/ia64/include/asm/fpu.h
diff --git a/include/asm-ia64/futex.h b/arch/ia64/include/asm/futex.h
similarity index 100%
rename from include/asm-ia64/futex.h
rename to arch/ia64/include/asm/futex.h
diff --git a/include/asm-ia64/gcc_intrin.h b/arch/ia64/include/asm/gcc_intrin.h
similarity index 100%
rename from include/asm-ia64/gcc_intrin.h
rename to arch/ia64/include/asm/gcc_intrin.h
diff --git a/include/asm-ia64/hardirq.h b/arch/ia64/include/asm/hardirq.h
similarity index 100%
rename from include/asm-ia64/hardirq.h
rename to arch/ia64/include/asm/hardirq.h
diff --git a/include/asm-ia64/hpsim.h b/arch/ia64/include/asm/hpsim.h
similarity index 100%
rename from include/asm-ia64/hpsim.h
rename to arch/ia64/include/asm/hpsim.h
diff --git a/include/asm-ia64/hugetlb.h b/arch/ia64/include/asm/hugetlb.h
similarity index 100%
rename from include/asm-ia64/hugetlb.h
rename to arch/ia64/include/asm/hugetlb.h
diff --git a/include/asm-ia64/hw_irq.h b/arch/ia64/include/asm/hw_irq.h
similarity index 100%
rename from include/asm-ia64/hw_irq.h
rename to arch/ia64/include/asm/hw_irq.h
diff --git a/include/asm-ia64/ia32.h b/arch/ia64/include/asm/ia32.h
similarity index 100%
rename from include/asm-ia64/ia32.h
rename to arch/ia64/include/asm/ia32.h
diff --git a/include/asm-ia64/ia64regs.h b/arch/ia64/include/asm/ia64regs.h
similarity index 100%
rename from include/asm-ia64/ia64regs.h
rename to arch/ia64/include/asm/ia64regs.h
diff --git a/include/asm-ia64/intel_intrin.h b/arch/ia64/include/asm/intel_intrin.h
similarity index 100%
rename from include/asm-ia64/intel_intrin.h
rename to arch/ia64/include/asm/intel_intrin.h
diff --git a/include/asm-ia64/intrinsics.h b/arch/ia64/include/asm/intrinsics.h
similarity index 100%
rename from include/asm-ia64/intrinsics.h
rename to arch/ia64/include/asm/intrinsics.h
diff --git a/include/asm-ia64/io.h b/arch/ia64/include/asm/io.h
similarity index 100%
rename from include/asm-ia64/io.h
rename to arch/ia64/include/asm/io.h
diff --git a/include/asm-arm/ioctl.h b/arch/ia64/include/asm/ioctl.h
similarity index 100%
copy from include/asm-arm/ioctl.h
copy to arch/ia64/include/asm/ioctl.h
diff --git a/include/asm-ia64/ioctls.h b/arch/ia64/include/asm/ioctls.h
similarity index 100%
rename from include/asm-ia64/ioctls.h
rename to arch/ia64/include/asm/ioctls.h
diff --git a/include/asm-ia64/iosapic.h b/arch/ia64/include/asm/iosapic.h
similarity index 100%
rename from include/asm-ia64/iosapic.h
rename to arch/ia64/include/asm/iosapic.h
diff --git a/include/asm-ia64/ipcbuf.h b/arch/ia64/include/asm/ipcbuf.h
similarity index 100%
rename from include/asm-ia64/ipcbuf.h
rename to arch/ia64/include/asm/ipcbuf.h
diff --git a/include/asm-ia64/irq.h b/arch/ia64/include/asm/irq.h
similarity index 100%
rename from include/asm-ia64/irq.h
rename to arch/ia64/include/asm/irq.h
diff --git a/include/asm-arm/irq_regs.h b/arch/ia64/include/asm/irq_regs.h
similarity index 100%
copy from include/asm-arm/irq_regs.h
copy to arch/ia64/include/asm/irq_regs.h
diff --git a/include/asm-ia64/kdebug.h b/arch/ia64/include/asm/kdebug.h
similarity index 97%
rename from include/asm-ia64/kdebug.h
rename to arch/ia64/include/asm/kdebug.h
index 35e4940..d11a698 100644
--- a/include/asm-ia64/kdebug.h
+++ b/arch/ia64/include/asm/kdebug.h
@@ -1,8 +1,6 @@
#ifndef _IA64_KDEBUG_H
#define _IA64_KDEBUG_H 1
/*
- * include/asm-ia64/kdebug.h
- *
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
diff --git a/include/asm-ia64/kexec.h b/arch/ia64/include/asm/kexec.h
similarity index 100%
rename from include/asm-ia64/kexec.h
rename to arch/ia64/include/asm/kexec.h
diff --git a/include/asm-ia64/kmap_types.h b/arch/ia64/include/asm/kmap_types.h
similarity index 100%
rename from include/asm-ia64/kmap_types.h
rename to arch/ia64/include/asm/kmap_types.h
diff --git a/include/asm-ia64/kprobes.h b/arch/ia64/include/asm/kprobes.h
similarity index 98%
rename from include/asm-ia64/kprobes.h
rename to arch/ia64/include/asm/kprobes.h
index ef71b57..dbf83fb 100644
--- a/include/asm-ia64/kprobes.h
+++ b/arch/ia64/include/asm/kprobes.h
@@ -2,7 +2,6 @@
#define _ASM_KPROBES_H
/*
* Kernel Probes (KProbes)
- * include/asm-ia64/kprobes.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
diff --git a/include/asm-ia64/kregs.h b/arch/ia64/include/asm/kregs.h
similarity index 100%
rename from include/asm-ia64/kregs.h
rename to arch/ia64/include/asm/kregs.h
diff --git a/include/asm-ia64/kvm.h b/arch/ia64/include/asm/kvm.h
similarity index 98%
rename from include/asm-ia64/kvm.h
rename to arch/ia64/include/asm/kvm.h
index 3f6a090..f38472a 100644
--- a/include/asm-ia64/kvm.h
+++ b/arch/ia64/include/asm/kvm.h
@@ -2,7 +2,7 @@
#define __ASM_IA64_KVM_H
/*
- * asm-ia64/kvm.h: kvm structure definitions for ia64
+ * kvm structure definitions for ia64
*
* Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com>
*
diff --git a/include/asm-ia64/kvm_host.h b/arch/ia64/include/asm/kvm_host.h
similarity index 100%
rename from include/asm-ia64/kvm_host.h
rename to arch/ia64/include/asm/kvm_host.h
diff --git a/include/asm-ia64/kvm_para.h b/arch/ia64/include/asm/kvm_para.h
similarity index 96%
rename from include/asm-ia64/kvm_para.h
rename to arch/ia64/include/asm/kvm_para.h
index 9f9796b..0d6d8ca 100644
--- a/include/asm-ia64/kvm_para.h
+++ b/arch/ia64/include/asm/kvm_para.h
@@ -2,8 +2,6 @@
#define __IA64_KVM_PARA_H
/*
- * asm-ia64/kvm_para.h
- *
* Copyright (C) 2007 Xiantao Zhang <xiantao.zhang@intel.com>
*
* This program is free software; you can redistribute it and/or modify it
diff --git a/include/asm-ia64/libata-portmap.h b/arch/ia64/include/asm/libata-portmap.h
similarity index 100%
rename from include/asm-ia64/libata-portmap.h
rename to arch/ia64/include/asm/libata-portmap.h
diff --git a/include/asm-ia64/linkage.h b/arch/ia64/include/asm/linkage.h
similarity index 100%
rename from include/asm-ia64/linkage.h
rename to arch/ia64/include/asm/linkage.h
diff --git a/include/asm-arm/local.h b/arch/ia64/include/asm/local.h
similarity index 100%
copy from include/asm-arm/local.h
copy to arch/ia64/include/asm/local.h
diff --git a/include/asm-ia64/machvec.h b/arch/ia64/include/asm/machvec.h
similarity index 99%
rename from include/asm-ia64/machvec.h
rename to arch/ia64/include/asm/machvec.h
index a6d50c7..2b850cc 100644
--- a/include/asm-ia64/machvec.h
+++ b/arch/ia64/include/asm/machvec.h
@@ -290,7 +290,7 @@
extern void machvec_init_from_cmdline(const char *cmdline);
# else
-# error Unknown configuration. Update asm-ia64/machvec.h.
+# error Unknown configuration. Update arch/ia64/include/asm/machvec.h.
# endif /* CONFIG_IA64_GENERIC */
/*
diff --git a/include/asm-ia64/machvec_dig.h b/arch/ia64/include/asm/machvec_dig.h
similarity index 100%
rename from include/asm-ia64/machvec_dig.h
rename to arch/ia64/include/asm/machvec_dig.h
diff --git a/include/asm-ia64/machvec_hpsim.h b/arch/ia64/include/asm/machvec_hpsim.h
similarity index 100%
rename from include/asm-ia64/machvec_hpsim.h
rename to arch/ia64/include/asm/machvec_hpsim.h
diff --git a/include/asm-ia64/machvec_hpzx1.h b/arch/ia64/include/asm/machvec_hpzx1.h
similarity index 100%
rename from include/asm-ia64/machvec_hpzx1.h
rename to arch/ia64/include/asm/machvec_hpzx1.h
diff --git a/include/asm-ia64/machvec_hpzx1_swiotlb.h b/arch/ia64/include/asm/machvec_hpzx1_swiotlb.h
similarity index 100%
rename from include/asm-ia64/machvec_hpzx1_swiotlb.h
rename to arch/ia64/include/asm/machvec_hpzx1_swiotlb.h
diff --git a/include/asm-ia64/machvec_init.h b/arch/ia64/include/asm/machvec_init.h
similarity index 100%
rename from include/asm-ia64/machvec_init.h
rename to arch/ia64/include/asm/machvec_init.h
diff --git a/include/asm-ia64/machvec_sn2.h b/arch/ia64/include/asm/machvec_sn2.h
similarity index 100%
rename from include/asm-ia64/machvec_sn2.h
rename to arch/ia64/include/asm/machvec_sn2.h
diff --git a/include/asm-ia64/machvec_uv.h b/arch/ia64/include/asm/machvec_uv.h
similarity index 100%
rename from include/asm-ia64/machvec_uv.h
rename to arch/ia64/include/asm/machvec_uv.h
diff --git a/include/asm-ia64/mc146818rtc.h b/arch/ia64/include/asm/mc146818rtc.h
similarity index 100%
rename from include/asm-ia64/mc146818rtc.h
rename to arch/ia64/include/asm/mc146818rtc.h
diff --git a/include/asm-ia64/mca.h b/arch/ia64/include/asm/mca.h
similarity index 100%
rename from include/asm-ia64/mca.h
rename to arch/ia64/include/asm/mca.h
diff --git a/include/asm-ia64/mca_asm.h b/arch/ia64/include/asm/mca_asm.h
similarity index 100%
rename from include/asm-ia64/mca_asm.h
rename to arch/ia64/include/asm/mca_asm.h
diff --git a/include/asm-ia64/meminit.h b/arch/ia64/include/asm/meminit.h
similarity index 100%
rename from include/asm-ia64/meminit.h
rename to arch/ia64/include/asm/meminit.h
diff --git a/include/asm-ia64/mman.h b/arch/ia64/include/asm/mman.h
similarity index 100%
rename from include/asm-ia64/mman.h
rename to arch/ia64/include/asm/mman.h
diff --git a/include/asm-ia64/mmu.h b/arch/ia64/include/asm/mmu.h
similarity index 100%
rename from include/asm-ia64/mmu.h
rename to arch/ia64/include/asm/mmu.h
diff --git a/include/asm-ia64/mmu_context.h b/arch/ia64/include/asm/mmu_context.h
similarity index 100%
rename from include/asm-ia64/mmu_context.h
rename to arch/ia64/include/asm/mmu_context.h
diff --git a/include/asm-ia64/mmzone.h b/arch/ia64/include/asm/mmzone.h
similarity index 100%
rename from include/asm-ia64/mmzone.h
rename to arch/ia64/include/asm/mmzone.h
diff --git a/include/asm-ia64/module.h b/arch/ia64/include/asm/module.h
similarity index 100%
rename from include/asm-ia64/module.h
rename to arch/ia64/include/asm/module.h
diff --git a/include/asm-ia64/msgbuf.h b/arch/ia64/include/asm/msgbuf.h
similarity index 100%
rename from include/asm-ia64/msgbuf.h
rename to arch/ia64/include/asm/msgbuf.h
diff --git a/include/asm-ia64/mutex.h b/arch/ia64/include/asm/mutex.h
similarity index 100%
rename from include/asm-ia64/mutex.h
rename to arch/ia64/include/asm/mutex.h
diff --git a/include/asm-ia64/native/inst.h b/arch/ia64/include/asm/native/inst.h
similarity index 98%
rename from include/asm-ia64/native/inst.h
rename to arch/ia64/include/asm/native/inst.h
index c953a2c..c8efbf7 100644
--- a/include/asm-ia64/native/inst.h
+++ b/arch/ia64/include/asm/native/inst.h
@@ -1,5 +1,5 @@
/******************************************************************************
- * include/asm-ia64/native/inst.h
+ * arch/ia64/include/asm/native/inst.h
*
* Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
* VA Linux Systems Japan K.K.
diff --git a/include/asm-ia64/native/irq.h b/arch/ia64/include/asm/native/irq.h
similarity index 93%
rename from include/asm-ia64/native/irq.h
rename to arch/ia64/include/asm/native/irq.h
index efe9ff7..887a228 100644
--- a/include/asm-ia64/native/irq.h
+++ b/arch/ia64/include/asm/native/irq.h
@@ -1,5 +1,5 @@
/******************************************************************************
- * include/asm-ia64/native/irq.h
+ * arch/ia64/include/asm/native/irq.h
*
* Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
* VA Linux Systems Japan K.K.
@@ -17,8 +17,6 @@
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * moved from linux/include/asm-ia64/irq.h.
*/
#ifndef _ASM_IA64_NATIVE_IRQ_H
diff --git a/include/asm-ia64/nodedata.h b/arch/ia64/include/asm/nodedata.h
similarity index 100%
rename from include/asm-ia64/nodedata.h
rename to arch/ia64/include/asm/nodedata.h
diff --git a/include/asm-ia64/numa.h b/arch/ia64/include/asm/numa.h
similarity index 100%
rename from include/asm-ia64/numa.h
rename to arch/ia64/include/asm/numa.h
diff --git a/include/asm-ia64/page.h b/arch/ia64/include/asm/page.h
similarity index 100%
rename from include/asm-ia64/page.h
rename to arch/ia64/include/asm/page.h
diff --git a/include/asm-ia64/pal.h b/arch/ia64/include/asm/pal.h
similarity index 100%
rename from include/asm-ia64/pal.h
rename to arch/ia64/include/asm/pal.h
diff --git a/include/asm-ia64/param.h b/arch/ia64/include/asm/param.h
similarity index 100%
rename from include/asm-ia64/param.h
rename to arch/ia64/include/asm/param.h
diff --git a/include/asm-ia64/paravirt.h b/arch/ia64/include/asm/paravirt.h
similarity index 98%
rename from include/asm-ia64/paravirt.h
rename to arch/ia64/include/asm/paravirt.h
index 1b4df12..660cab0 100644
--- a/include/asm-ia64/paravirt.h
+++ b/arch/ia64/include/asm/paravirt.h
@@ -1,6 +1,4 @@
/******************************************************************************
- * include/asm-ia64/paravirt.h
- *
* Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
* VA Linux Systems Japan K.K.
*
diff --git a/include/asm-ia64/paravirt_privop.h b/arch/ia64/include/asm/paravirt_privop.h
similarity index 98%
rename from include/asm-ia64/paravirt_privop.h
rename to arch/ia64/include/asm/paravirt_privop.h
index 52482e6..d577aac 100644
--- a/include/asm-ia64/paravirt_privop.h
+++ b/arch/ia64/include/asm/paravirt_privop.h
@@ -1,6 +1,4 @@
/******************************************************************************
- * include/asm-ia64/paravirt_privops.h
- *
* Copyright (c) 2008 Isaku Yamahata <yamahata at valinux co jp>
* VA Linux Systems Japan K.K.
*
diff --git a/include/asm-ia64/parport.h b/arch/ia64/include/asm/parport.h
similarity index 100%
rename from include/asm-ia64/parport.h
rename to arch/ia64/include/asm/parport.h
diff --git a/include/asm-ia64/patch.h b/arch/ia64/include/asm/patch.h
similarity index 100%
rename from include/asm-ia64/patch.h
rename to arch/ia64/include/asm/patch.h
diff --git a/include/asm-ia64/pci.h b/arch/ia64/include/asm/pci.h
similarity index 100%
rename from include/asm-ia64/pci.h
rename to arch/ia64/include/asm/pci.h
diff --git a/include/asm-ia64/percpu.h b/arch/ia64/include/asm/percpu.h
similarity index 100%
rename from include/asm-ia64/percpu.h
rename to arch/ia64/include/asm/percpu.h
diff --git a/include/asm-ia64/perfmon.h b/arch/ia64/include/asm/perfmon.h
similarity index 100%
rename from include/asm-ia64/perfmon.h
rename to arch/ia64/include/asm/perfmon.h
diff --git a/include/asm-ia64/perfmon_default_smpl.h b/arch/ia64/include/asm/perfmon_default_smpl.h
similarity index 100%
rename from include/asm-ia64/perfmon_default_smpl.h
rename to arch/ia64/include/asm/perfmon_default_smpl.h
diff --git a/include/asm-ia64/pgalloc.h b/arch/ia64/include/asm/pgalloc.h
similarity index 100%
rename from include/asm-ia64/pgalloc.h
rename to arch/ia64/include/asm/pgalloc.h
diff --git a/include/asm-ia64/pgtable.h b/arch/ia64/include/asm/pgtable.h
similarity index 100%
rename from include/asm-ia64/pgtable.h
rename to arch/ia64/include/asm/pgtable.h
diff --git a/include/asm-arm/poll.h b/arch/ia64/include/asm/poll.h
similarity index 100%
copy from include/asm-arm/poll.h
copy to arch/ia64/include/asm/poll.h
diff --git a/include/asm-ia64/posix_types.h b/arch/ia64/include/asm/posix_types.h
similarity index 100%
rename from include/asm-ia64/posix_types.h
rename to arch/ia64/include/asm/posix_types.h
diff --git a/include/asm-ia64/processor.h b/arch/ia64/include/asm/processor.h
similarity index 100%
rename from include/asm-ia64/processor.h
rename to arch/ia64/include/asm/processor.h
diff --git a/include/asm-ia64/ptrace.h b/arch/ia64/include/asm/ptrace.h
similarity index 100%
rename from include/asm-ia64/ptrace.h
rename to arch/ia64/include/asm/ptrace.h
diff --git a/include/asm-ia64/ptrace_offsets.h b/arch/ia64/include/asm/ptrace_offsets.h
similarity index 100%
rename from include/asm-ia64/ptrace_offsets.h
rename to arch/ia64/include/asm/ptrace_offsets.h
diff --git a/include/asm-ia64/resource.h b/arch/ia64/include/asm/resource.h
similarity index 100%
rename from include/asm-ia64/resource.h
rename to arch/ia64/include/asm/resource.h
diff --git a/include/asm-ia64/rse.h b/arch/ia64/include/asm/rse.h
similarity index 100%
rename from include/asm-ia64/rse.h
rename to arch/ia64/include/asm/rse.h
diff --git a/include/asm-ia64/rwsem.h b/arch/ia64/include/asm/rwsem.h
similarity index 98%
rename from include/asm-ia64/rwsem.h
rename to arch/ia64/include/asm/rwsem.h
index 8aba06a..fbee74b 100644
--- a/include/asm-ia64/rwsem.h
+++ b/arch/ia64/include/asm/rwsem.h
@@ -1,5 +1,5 @@
/*
- * asm-ia64/rwsem.h: R/W semaphores for ia64
+ * R/W semaphores for ia64
*
* Copyright (C) 2003 Ken Chen <kenneth.w.chen@intel.com>
* Copyright (C) 2003 Asit Mallick <asit.k.mallick@intel.com>
diff --git a/include/asm-ia64/sal.h b/arch/ia64/include/asm/sal.h
similarity index 100%
rename from include/asm-ia64/sal.h
rename to arch/ia64/include/asm/sal.h
diff --git a/include/asm-ia64/scatterlist.h b/arch/ia64/include/asm/scatterlist.h
similarity index 100%
rename from include/asm-ia64/scatterlist.h
rename to arch/ia64/include/asm/scatterlist.h
diff --git a/include/asm-ia64/sections.h b/arch/ia64/include/asm/sections.h
similarity index 100%
rename from include/asm-ia64/sections.h
rename to arch/ia64/include/asm/sections.h
diff --git a/include/asm-ia64/segment.h b/arch/ia64/include/asm/segment.h
similarity index 100%
rename from include/asm-ia64/segment.h
rename to arch/ia64/include/asm/segment.h
diff --git a/include/asm-ia64/sembuf.h b/arch/ia64/include/asm/sembuf.h
similarity index 100%
rename from include/asm-ia64/sembuf.h
rename to arch/ia64/include/asm/sembuf.h
diff --git a/include/asm-ia64/serial.h b/arch/ia64/include/asm/serial.h
similarity index 92%
rename from include/asm-ia64/serial.h
rename to arch/ia64/include/asm/serial.h
index 0c7a2f3..068be11 100644
--- a/include/asm-ia64/serial.h
+++ b/arch/ia64/include/asm/serial.h
@@ -1,6 +1,4 @@
/*
- * include/asm-ia64/serial.h
- *
* Derived from the i386 version.
*/
diff --git a/include/asm-ia64/setup.h b/arch/ia64/include/asm/setup.h
similarity index 100%
rename from include/asm-ia64/setup.h
rename to arch/ia64/include/asm/setup.h
diff --git a/include/asm-ia64/shmbuf.h b/arch/ia64/include/asm/shmbuf.h
similarity index 100%
rename from include/asm-ia64/shmbuf.h
rename to arch/ia64/include/asm/shmbuf.h
diff --git a/include/asm-ia64/shmparam.h b/arch/ia64/include/asm/shmparam.h
similarity index 100%
rename from include/asm-ia64/shmparam.h
rename to arch/ia64/include/asm/shmparam.h
diff --git a/include/asm-ia64/sigcontext.h b/arch/ia64/include/asm/sigcontext.h
similarity index 100%
rename from include/asm-ia64/sigcontext.h
rename to arch/ia64/include/asm/sigcontext.h
diff --git a/include/asm-ia64/siginfo.h b/arch/ia64/include/asm/siginfo.h
similarity index 100%
rename from include/asm-ia64/siginfo.h
rename to arch/ia64/include/asm/siginfo.h
diff --git a/include/asm-ia64/signal.h b/arch/ia64/include/asm/signal.h
similarity index 100%
rename from include/asm-ia64/signal.h
rename to arch/ia64/include/asm/signal.h
diff --git a/include/asm-ia64/smp.h b/arch/ia64/include/asm/smp.h
similarity index 100%
rename from include/asm-ia64/smp.h
rename to arch/ia64/include/asm/smp.h
diff --git a/include/asm-ia64/sn/acpi.h b/arch/ia64/include/asm/sn/acpi.h
similarity index 100%
rename from include/asm-ia64/sn/acpi.h
rename to arch/ia64/include/asm/sn/acpi.h
diff --git a/include/asm-ia64/sn/addrs.h b/arch/ia64/include/asm/sn/addrs.h
similarity index 100%
rename from include/asm-ia64/sn/addrs.h
rename to arch/ia64/include/asm/sn/addrs.h
diff --git a/include/asm-ia64/sn/arch.h b/arch/ia64/include/asm/sn/arch.h
similarity index 100%
rename from include/asm-ia64/sn/arch.h
rename to arch/ia64/include/asm/sn/arch.h
diff --git a/include/asm-ia64/sn/bte.h b/arch/ia64/include/asm/sn/bte.h
similarity index 100%
rename from include/asm-ia64/sn/bte.h
rename to arch/ia64/include/asm/sn/bte.h
diff --git a/include/asm-ia64/sn/clksupport.h b/arch/ia64/include/asm/sn/clksupport.h
similarity index 100%
rename from include/asm-ia64/sn/clksupport.h
rename to arch/ia64/include/asm/sn/clksupport.h
diff --git a/include/asm-ia64/sn/geo.h b/arch/ia64/include/asm/sn/geo.h
similarity index 100%
rename from include/asm-ia64/sn/geo.h
rename to arch/ia64/include/asm/sn/geo.h
diff --git a/include/asm-ia64/sn/intr.h b/arch/ia64/include/asm/sn/intr.h
similarity index 100%
rename from include/asm-ia64/sn/intr.h
rename to arch/ia64/include/asm/sn/intr.h
diff --git a/include/asm-ia64/sn/io.h b/arch/ia64/include/asm/sn/io.h
similarity index 100%
rename from include/asm-ia64/sn/io.h
rename to arch/ia64/include/asm/sn/io.h
diff --git a/include/asm-ia64/sn/ioc3.h b/arch/ia64/include/asm/sn/ioc3.h
similarity index 100%
rename from include/asm-ia64/sn/ioc3.h
rename to arch/ia64/include/asm/sn/ioc3.h
diff --git a/include/asm-ia64/sn/klconfig.h b/arch/ia64/include/asm/sn/klconfig.h
similarity index 100%
rename from include/asm-ia64/sn/klconfig.h
rename to arch/ia64/include/asm/sn/klconfig.h
diff --git a/include/asm-ia64/sn/l1.h b/arch/ia64/include/asm/sn/l1.h
similarity index 100%
rename from include/asm-ia64/sn/l1.h
rename to arch/ia64/include/asm/sn/l1.h
diff --git a/include/asm-ia64/sn/leds.h b/arch/ia64/include/asm/sn/leds.h
similarity index 100%
rename from include/asm-ia64/sn/leds.h
rename to arch/ia64/include/asm/sn/leds.h
diff --git a/include/asm-ia64/sn/module.h b/arch/ia64/include/asm/sn/module.h
similarity index 100%
rename from include/asm-ia64/sn/module.h
rename to arch/ia64/include/asm/sn/module.h
diff --git a/include/asm-ia64/sn/mspec.h b/arch/ia64/include/asm/sn/mspec.h
similarity index 100%
rename from include/asm-ia64/sn/mspec.h
rename to arch/ia64/include/asm/sn/mspec.h
diff --git a/include/asm-ia64/sn/nodepda.h b/arch/ia64/include/asm/sn/nodepda.h
similarity index 100%
rename from include/asm-ia64/sn/nodepda.h
rename to arch/ia64/include/asm/sn/nodepda.h
diff --git a/include/asm-ia64/sn/pcibr_provider.h b/arch/ia64/include/asm/sn/pcibr_provider.h
similarity index 100%
rename from include/asm-ia64/sn/pcibr_provider.h
rename to arch/ia64/include/asm/sn/pcibr_provider.h
diff --git a/include/asm-ia64/sn/pcibus_provider_defs.h b/arch/ia64/include/asm/sn/pcibus_provider_defs.h
similarity index 100%
rename from include/asm-ia64/sn/pcibus_provider_defs.h
rename to arch/ia64/include/asm/sn/pcibus_provider_defs.h
diff --git a/include/asm-ia64/sn/pcidev.h b/arch/ia64/include/asm/sn/pcidev.h
similarity index 100%
rename from include/asm-ia64/sn/pcidev.h
rename to arch/ia64/include/asm/sn/pcidev.h
diff --git a/include/asm-ia64/sn/pda.h b/arch/ia64/include/asm/sn/pda.h
similarity index 100%
rename from include/asm-ia64/sn/pda.h
rename to arch/ia64/include/asm/sn/pda.h
diff --git a/include/asm-ia64/sn/pic.h b/arch/ia64/include/asm/sn/pic.h
similarity index 100%
rename from include/asm-ia64/sn/pic.h
rename to arch/ia64/include/asm/sn/pic.h
diff --git a/include/asm-ia64/sn/rw_mmr.h b/arch/ia64/include/asm/sn/rw_mmr.h
similarity index 100%
rename from include/asm-ia64/sn/rw_mmr.h
rename to arch/ia64/include/asm/sn/rw_mmr.h
diff --git a/include/asm-ia64/sn/shub_mmr.h b/arch/ia64/include/asm/sn/shub_mmr.h
similarity index 100%
rename from include/asm-ia64/sn/shub_mmr.h
rename to arch/ia64/include/asm/sn/shub_mmr.h
diff --git a/include/asm-ia64/sn/shubio.h b/arch/ia64/include/asm/sn/shubio.h
similarity index 100%
rename from include/asm-ia64/sn/shubio.h
rename to arch/ia64/include/asm/sn/shubio.h
diff --git a/include/asm-ia64/sn/simulator.h b/arch/ia64/include/asm/sn/simulator.h
similarity index 100%
rename from include/asm-ia64/sn/simulator.h
rename to arch/ia64/include/asm/sn/simulator.h
diff --git a/include/asm-ia64/sn/sn2/sn_hwperf.h b/arch/ia64/include/asm/sn/sn2/sn_hwperf.h
similarity index 100%
rename from include/asm-ia64/sn/sn2/sn_hwperf.h
rename to arch/ia64/include/asm/sn/sn2/sn_hwperf.h
diff --git a/include/asm-ia64/sn/sn_cpuid.h b/arch/ia64/include/asm/sn/sn_cpuid.h
similarity index 100%
rename from include/asm-ia64/sn/sn_cpuid.h
rename to arch/ia64/include/asm/sn/sn_cpuid.h
diff --git a/include/asm-ia64/sn/sn_feature_sets.h b/arch/ia64/include/asm/sn/sn_feature_sets.h
similarity index 100%
rename from include/asm-ia64/sn/sn_feature_sets.h
rename to arch/ia64/include/asm/sn/sn_feature_sets.h
diff --git a/include/asm-ia64/sn/sn_sal.h b/arch/ia64/include/asm/sn/sn_sal.h
similarity index 99%
rename from include/asm-ia64/sn/sn_sal.h
rename to arch/ia64/include/asm/sn/sn_sal.h
index 676b31a..57e649d 100644
--- a/include/asm-ia64/sn/sn_sal.h
+++ b/arch/ia64/include/asm/sn/sn_sal.h
@@ -1094,7 +1094,7 @@
/*
* This is the access point to the Altix PROM hardware performance
* and status monitoring interface. For info on using this, see
- * include/asm-ia64/sn/sn2/sn_hwperf.h
+ * arch/ia64/include/asm/sn/sn2/sn_hwperf.h
*/
static inline int
ia64_sn_hwperf_op(nasid_t nasid, u64 opcode, u64 a0, u64 a1, u64 a2,
diff --git a/include/asm-ia64/sn/tioca.h b/arch/ia64/include/asm/sn/tioca.h
similarity index 100%
rename from include/asm-ia64/sn/tioca.h
rename to arch/ia64/include/asm/sn/tioca.h
diff --git a/include/asm-ia64/sn/tioca_provider.h b/arch/ia64/include/asm/sn/tioca_provider.h
similarity index 100%
rename from include/asm-ia64/sn/tioca_provider.h
rename to arch/ia64/include/asm/sn/tioca_provider.h
diff --git a/include/asm-ia64/sn/tioce.h b/arch/ia64/include/asm/sn/tioce.h
similarity index 100%
rename from include/asm-ia64/sn/tioce.h
rename to arch/ia64/include/asm/sn/tioce.h
diff --git a/include/asm-ia64/sn/tioce_provider.h b/arch/ia64/include/asm/sn/tioce_provider.h
similarity index 100%
rename from include/asm-ia64/sn/tioce_provider.h
rename to arch/ia64/include/asm/sn/tioce_provider.h
diff --git a/include/asm-ia64/sn/tiocp.h b/arch/ia64/include/asm/sn/tiocp.h
similarity index 100%
rename from include/asm-ia64/sn/tiocp.h
rename to arch/ia64/include/asm/sn/tiocp.h
diff --git a/include/asm-ia64/sn/tiocx.h b/arch/ia64/include/asm/sn/tiocx.h
similarity index 100%
rename from include/asm-ia64/sn/tiocx.h
rename to arch/ia64/include/asm/sn/tiocx.h
diff --git a/include/asm-ia64/sn/types.h b/arch/ia64/include/asm/sn/types.h
similarity index 100%
rename from include/asm-ia64/sn/types.h
rename to arch/ia64/include/asm/sn/types.h
diff --git a/include/asm-ia64/socket.h b/arch/ia64/include/asm/socket.h
similarity index 100%
rename from include/asm-ia64/socket.h
rename to arch/ia64/include/asm/socket.h
diff --git a/include/asm-ia64/sockios.h b/arch/ia64/include/asm/sockios.h
similarity index 100%
rename from include/asm-ia64/sockios.h
rename to arch/ia64/include/asm/sockios.h
diff --git a/include/asm-ia64/sparsemem.h b/arch/ia64/include/asm/sparsemem.h
similarity index 100%
rename from include/asm-ia64/sparsemem.h
rename to arch/ia64/include/asm/sparsemem.h
diff --git a/include/asm-ia64/spinlock.h b/arch/ia64/include/asm/spinlock.h
similarity index 100%
rename from include/asm-ia64/spinlock.h
rename to arch/ia64/include/asm/spinlock.h
diff --git a/include/asm-ia64/spinlock_types.h b/arch/ia64/include/asm/spinlock_types.h
similarity index 100%
rename from include/asm-ia64/spinlock_types.h
rename to arch/ia64/include/asm/spinlock_types.h
diff --git a/include/asm-ia64/stat.h b/arch/ia64/include/asm/stat.h
similarity index 100%
rename from include/asm-ia64/stat.h
rename to arch/ia64/include/asm/stat.h
diff --git a/include/asm-ia64/statfs.h b/arch/ia64/include/asm/statfs.h
similarity index 100%
rename from include/asm-ia64/statfs.h
rename to arch/ia64/include/asm/statfs.h
diff --git a/include/asm-ia64/string.h b/arch/ia64/include/asm/string.h
similarity index 100%
rename from include/asm-ia64/string.h
rename to arch/ia64/include/asm/string.h
diff --git a/include/asm-ia64/suspend.h b/arch/ia64/include/asm/suspend.h
similarity index 100%
rename from include/asm-ia64/suspend.h
rename to arch/ia64/include/asm/suspend.h
diff --git a/include/asm-ia64/system.h b/arch/ia64/include/asm/system.h
similarity index 100%
rename from include/asm-ia64/system.h
rename to arch/ia64/include/asm/system.h
diff --git a/include/asm-ia64/termbits.h b/arch/ia64/include/asm/termbits.h
similarity index 100%
rename from include/asm-ia64/termbits.h
rename to arch/ia64/include/asm/termbits.h
diff --git a/include/asm-ia64/termios.h b/arch/ia64/include/asm/termios.h
similarity index 100%
rename from include/asm-ia64/termios.h
rename to arch/ia64/include/asm/termios.h
diff --git a/include/asm-ia64/thread_info.h b/arch/ia64/include/asm/thread_info.h
similarity index 100%
rename from include/asm-ia64/thread_info.h
rename to arch/ia64/include/asm/thread_info.h
diff --git a/include/asm-ia64/timex.h b/arch/ia64/include/asm/timex.h
similarity index 100%
rename from include/asm-ia64/timex.h
rename to arch/ia64/include/asm/timex.h
diff --git a/include/asm-ia64/tlb.h b/arch/ia64/include/asm/tlb.h
similarity index 100%
rename from include/asm-ia64/tlb.h
rename to arch/ia64/include/asm/tlb.h
diff --git a/include/asm-ia64/tlbflush.h b/arch/ia64/include/asm/tlbflush.h
similarity index 100%
rename from include/asm-ia64/tlbflush.h
rename to arch/ia64/include/asm/tlbflush.h
diff --git a/include/asm-ia64/topology.h b/arch/ia64/include/asm/topology.h
similarity index 98%
rename from include/asm-ia64/topology.h
rename to arch/ia64/include/asm/topology.h
index 32863b3..35bcb64 100644
--- a/include/asm-ia64/topology.h
+++ b/arch/ia64/include/asm/topology.h
@@ -1,6 +1,4 @@
/*
- * linux/include/asm-ia64/topology.h
- *
* Copyright (C) 2002, Erich Focht, NEC
*
* All rights reserved.
diff --git a/include/asm-ia64/types.h b/arch/ia64/include/asm/types.h
similarity index 100%
rename from include/asm-ia64/types.h
rename to arch/ia64/include/asm/types.h
diff --git a/include/asm-ia64/uaccess.h b/arch/ia64/include/asm/uaccess.h
similarity index 100%
rename from include/asm-ia64/uaccess.h
rename to arch/ia64/include/asm/uaccess.h
diff --git a/include/asm-ia64/ucontext.h b/arch/ia64/include/asm/ucontext.h
similarity index 100%
rename from include/asm-ia64/ucontext.h
rename to arch/ia64/include/asm/ucontext.h
diff --git a/include/asm-ia64/unaligned.h b/arch/ia64/include/asm/unaligned.h
similarity index 100%
rename from include/asm-ia64/unaligned.h
rename to arch/ia64/include/asm/unaligned.h
diff --git a/include/asm-ia64/uncached.h b/arch/ia64/include/asm/uncached.h
similarity index 100%
rename from include/asm-ia64/uncached.h
rename to arch/ia64/include/asm/uncached.h
diff --git a/include/asm-ia64/unistd.h b/arch/ia64/include/asm/unistd.h
similarity index 100%
rename from include/asm-ia64/unistd.h
rename to arch/ia64/include/asm/unistd.h
diff --git a/include/asm-ia64/unwind.h b/arch/ia64/include/asm/unwind.h
similarity index 100%
rename from include/asm-ia64/unwind.h
rename to arch/ia64/include/asm/unwind.h
diff --git a/include/asm-ia64/user.h b/arch/ia64/include/asm/user.h
similarity index 100%
rename from include/asm-ia64/user.h
rename to arch/ia64/include/asm/user.h
diff --git a/include/asm-ia64/ustack.h b/arch/ia64/include/asm/ustack.h
similarity index 100%
rename from include/asm-ia64/ustack.h
rename to arch/ia64/include/asm/ustack.h
diff --git a/include/asm-ia64/uv/uv_hub.h b/arch/ia64/include/asm/uv/uv_hub.h
similarity index 100%
rename from include/asm-ia64/uv/uv_hub.h
rename to arch/ia64/include/asm/uv/uv_hub.h
diff --git a/include/asm-ia64/uv/uv_mmrs.h b/arch/ia64/include/asm/uv/uv_mmrs.h
similarity index 100%
rename from include/asm-ia64/uv/uv_mmrs.h
rename to arch/ia64/include/asm/uv/uv_mmrs.h
diff --git a/include/asm-ia64/vga.h b/arch/ia64/include/asm/vga.h
similarity index 100%
rename from include/asm-ia64/vga.h
rename to arch/ia64/include/asm/vga.h
diff --git a/include/asm-ia64/xor.h b/arch/ia64/include/asm/xor.h
similarity index 97%
rename from include/asm-ia64/xor.h
rename to arch/ia64/include/asm/xor.h
index 41fb874..a349e23de 100644
--- a/include/asm-ia64/xor.h
+++ b/arch/ia64/include/asm/xor.h
@@ -1,6 +1,4 @@
/*
- * include/asm-ia64/xor.h
- *
* Optimized RAID-5 checksumming functions for IA-64.
*
* This program is free software; you can redistribute it and/or modify
diff --git a/arch/ia64/kernel/asm-offsets.c b/arch/ia64/kernel/asm-offsets.c
index c64a55a..94c44b1 100644
--- a/arch/ia64/kernel/asm-offsets.c
+++ b/arch/ia64/kernel/asm-offsets.c
@@ -10,11 +10,11 @@
#include <linux/pid.h>
#include <linux/clocksource.h>
#include <linux/kbuild.h>
-#include <asm-ia64/processor.h>
-#include <asm-ia64/ptrace.h>
-#include <asm-ia64/siginfo.h>
-#include <asm-ia64/sigcontext.h>
-#include <asm-ia64/mca.h>
+#include <asm/processor.h>
+#include <asm/ptrace.h>
+#include <asm/siginfo.h>
+#include <asm/sigcontext.h>
+#include <asm/mca.h>
#include "../kernel/sigframe.h"
#include "../kernel/fsyscall_gtod_data.h"
diff --git a/arch/ia64/kernel/head.S b/arch/ia64/kernel/head.S
index db540e5..41c7129 100644
--- a/arch/ia64/kernel/head.S
+++ b/arch/ia64/kernel/head.S
@@ -1123,7 +1123,7 @@
* p15 - used to track flag status.
*
* If you patch this code to use more registers, do not forget to update
- * the clobber lists for spin_lock() in include/asm-ia64/spinlock.h.
+ * the clobber lists for spin_lock() in arch/ia64/include/asm/spinlock.h.
*/
#if (__GNUC__ == 3 && __GNUC_MINOR__ < 3)
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 3bc2fa6..5c4674a 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -69,7 +69,7 @@
* systems, we use one-to-one mapping between IA-64 vector and IRQ. A
* platform can implement platform_irq_to_vector(irq) and
* platform_local_vector_to_irq(vector) APIs to differentiate the mapping.
- * Please see also include/asm-ia64/hw_irq.h for those APIs.
+ * Please see also arch/ia64/include/asm/hw_irq.h for those APIs.
*
* To sum up, there are three levels of mappings involved:
*
diff --git a/arch/ia64/kernel/jprobes.S b/arch/ia64/kernel/jprobes.S
index 6216302..f69389c 100644
--- a/arch/ia64/kernel/jprobes.S
+++ b/arch/ia64/kernel/jprobes.S
@@ -45,7 +45,7 @@
* to the correct location.
*/
#include <asm/asmmacro.h>
-#include <asm-ia64/break.h>
+#include <asm/break.h>
/*
* void jprobe_break(void)
diff --git a/arch/ia64/kernel/nr-irqs.c b/arch/ia64/kernel/nr-irqs.c
index 1ae0491..8273afc 100644
--- a/arch/ia64/kernel/nr-irqs.c
+++ b/arch/ia64/kernel/nr-irqs.c
@@ -9,7 +9,7 @@
#include <linux/kbuild.h>
#include <linux/threads.h>
-#include <asm-ia64/native/irq.h>
+#include <asm/native/irq.h>
void foo(void)
{
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index e5c2de9..593279f 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -314,7 +314,7 @@
*
* Setup the reserved memory areas set aside for the boot parameters,
* initrd, etc. There are currently %IA64_MAX_RSVD_REGIONS defined,
- * see include/asm-ia64/meminit.h if you need to define more.
+ * see arch/ia64/include/asm/meminit.h if you need to define more.
*/
void __init
reserve_memory (void)
diff --git a/arch/ia64/sn/kernel/iomv.c b/arch/ia64/sn/kernel/iomv.c
index ab7e2fd..c77ebdf 100644
--- a/arch/ia64/sn/kernel/iomv.c
+++ b/arch/ia64/sn/kernel/iomv.c
@@ -63,7 +63,7 @@
/**
* __sn_mmiowb - I/O space memory barrier
*
- * See include/asm-ia64/io.h and Documentation/DocBook/deviceiobook.tmpl
+ * See arch/ia64/include/asm/io.h and Documentation/DocBook/deviceiobook.tmpl
* for details.
*
* On SN2, we wait for the PIO_WRITE_STATUS SHub register to clear.
diff --git a/arch/mn10300/kernel/entry.S b/arch/mn10300/kernel/entry.S
index 11de360..b7cbb14 100644
--- a/arch/mn10300/kernel/entry.S
+++ b/arch/mn10300/kernel/entry.S
@@ -716,6 +716,12 @@
.long sys_fallocate /* 325 */
.long sys_timerfd_settime
.long sys_timerfd_gettime
+ .long sys_signalfd4
+ .long sys_eventfd2
+ .long sys_epoll_create1 /* 330 */
+ .long sys_dup3
+ .long sys_pipe2
+ .long sys_inotify_init1
nr_syscalls=(.-sys_call_table)/4
diff --git a/arch/mn10300/kernel/module.c b/arch/mn10300/kernel/module.c
index 0e4d2f6..8fa3689 100644
--- a/arch/mn10300/kernel/module.c
+++ b/arch/mn10300/kernel/module.c
@@ -24,6 +24,7 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/kernel.h>
+#include <linux/bug.h>
#if 0
#define DEBUGP printk
@@ -195,7 +196,7 @@
const Elf_Shdr *sechdrs,
struct module *me)
{
- return 0;
+ return module_bug_finalize(hdr, sechdrs, me);
}
/*
@@ -203,4 +204,5 @@
*/
void module_arch_cleanup(struct module *mod)
{
+ module_bug_cleanup(mod);
}
diff --git a/arch/powerpc/Kconfig.debug b/arch/powerpc/Kconfig.debug
index 8c8aadb..4ebc52a 100644
--- a/arch/powerpc/Kconfig.debug
+++ b/arch/powerpc/Kconfig.debug
@@ -97,7 +97,7 @@
config VIRQ_DEBUG
bool "Expose hardware/virtual IRQ mapping via debugfs"
- depends on DEBUG_FS && PPC_MERGE
+ depends on DEBUG_FS
help
This option will show the mapping relationship between hardware irq
numbers and virtual irq numbers. The mapping is exposed via debugfs
diff --git a/arch/powerpc/boot/io.h b/arch/powerpc/boot/io.h
index ccaedae..7c09f48 100644
--- a/arch/powerpc/boot/io.h
+++ b/arch/powerpc/boot/io.h
@@ -6,7 +6,7 @@
/*
* Low-level I/O routines.
*
- * Copied from <file:include/asm-powerpc/io.h> (which has no copyright)
+ * Copied from <file:arch/powerpc/include/asm/io.h> (which has no copyright)
*/
static inline int in_8(const volatile unsigned char *addr)
{
diff --git a/include/asm-powerpc/8253pit.h b/arch/powerpc/include/asm/8253pit.h
similarity index 100%
rename from include/asm-powerpc/8253pit.h
rename to arch/powerpc/include/asm/8253pit.h
diff --git a/include/asm-powerpc/8xx_immap.h b/arch/powerpc/include/asm/8xx_immap.h
similarity index 100%
rename from include/asm-powerpc/8xx_immap.h
rename to arch/powerpc/include/asm/8xx_immap.h
diff --git a/include/asm-powerpc/Kbuild b/arch/powerpc/include/asm/Kbuild
similarity index 100%
rename from include/asm-powerpc/Kbuild
rename to arch/powerpc/include/asm/Kbuild
diff --git a/include/asm-powerpc/a.out.h b/arch/powerpc/include/asm/a.out.h
similarity index 100%
rename from include/asm-powerpc/a.out.h
rename to arch/powerpc/include/asm/a.out.h
diff --git a/include/asm-powerpc/abs_addr.h b/arch/powerpc/include/asm/abs_addr.h
similarity index 100%
rename from include/asm-powerpc/abs_addr.h
rename to arch/powerpc/include/asm/abs_addr.h
diff --git a/include/asm-powerpc/agp.h b/arch/powerpc/include/asm/agp.h
similarity index 100%
rename from include/asm-powerpc/agp.h
rename to arch/powerpc/include/asm/agp.h
diff --git a/include/asm-powerpc/asm-compat.h b/arch/powerpc/include/asm/asm-compat.h
similarity index 100%
rename from include/asm-powerpc/asm-compat.h
rename to arch/powerpc/include/asm/asm-compat.h
diff --git a/include/asm-powerpc/atomic.h b/arch/powerpc/include/asm/atomic.h
similarity index 100%
rename from include/asm-powerpc/atomic.h
rename to arch/powerpc/include/asm/atomic.h
diff --git a/include/asm-powerpc/auxvec.h b/arch/powerpc/include/asm/auxvec.h
similarity index 100%
rename from include/asm-powerpc/auxvec.h
rename to arch/powerpc/include/asm/auxvec.h
diff --git a/include/asm-powerpc/backlight.h b/arch/powerpc/include/asm/backlight.h
similarity index 100%
rename from include/asm-powerpc/backlight.h
rename to arch/powerpc/include/asm/backlight.h
diff --git a/include/asm-powerpc/bitops.h b/arch/powerpc/include/asm/bitops.h
similarity index 100%
rename from include/asm-powerpc/bitops.h
rename to arch/powerpc/include/asm/bitops.h
diff --git a/include/asm-powerpc/bootx.h b/arch/powerpc/include/asm/bootx.h
similarity index 100%
rename from include/asm-powerpc/bootx.h
rename to arch/powerpc/include/asm/bootx.h
diff --git a/include/asm-powerpc/btext.h b/arch/powerpc/include/asm/btext.h
similarity index 100%
rename from include/asm-powerpc/btext.h
rename to arch/powerpc/include/asm/btext.h
diff --git a/include/asm-powerpc/bug.h b/arch/powerpc/include/asm/bug.h
similarity index 100%
rename from include/asm-powerpc/bug.h
rename to arch/powerpc/include/asm/bug.h
diff --git a/include/asm-powerpc/bugs.h b/arch/powerpc/include/asm/bugs.h
similarity index 100%
rename from include/asm-powerpc/bugs.h
rename to arch/powerpc/include/asm/bugs.h
diff --git a/include/asm-powerpc/byteorder.h b/arch/powerpc/include/asm/byteorder.h
similarity index 100%
rename from include/asm-powerpc/byteorder.h
rename to arch/powerpc/include/asm/byteorder.h
diff --git a/include/asm-powerpc/cache.h b/arch/powerpc/include/asm/cache.h
similarity index 100%
rename from include/asm-powerpc/cache.h
rename to arch/powerpc/include/asm/cache.h
diff --git a/include/asm-powerpc/cacheflush.h b/arch/powerpc/include/asm/cacheflush.h
similarity index 100%
rename from include/asm-powerpc/cacheflush.h
rename to arch/powerpc/include/asm/cacheflush.h
diff --git a/include/asm-powerpc/cell-pmu.h b/arch/powerpc/include/asm/cell-pmu.h
similarity index 100%
rename from include/asm-powerpc/cell-pmu.h
rename to arch/powerpc/include/asm/cell-pmu.h
diff --git a/include/asm-powerpc/cell-regs.h b/arch/powerpc/include/asm/cell-regs.h
similarity index 100%
rename from include/asm-powerpc/cell-regs.h
rename to arch/powerpc/include/asm/cell-regs.h
diff --git a/include/asm-powerpc/checksum.h b/arch/powerpc/include/asm/checksum.h
similarity index 100%
rename from include/asm-powerpc/checksum.h
rename to arch/powerpc/include/asm/checksum.h
diff --git a/include/asm-powerpc/clk_interface.h b/arch/powerpc/include/asm/clk_interface.h
similarity index 100%
rename from include/asm-powerpc/clk_interface.h
rename to arch/powerpc/include/asm/clk_interface.h
diff --git a/include/asm-powerpc/code-patching.h b/arch/powerpc/include/asm/code-patching.h
similarity index 100%
rename from include/asm-powerpc/code-patching.h
rename to arch/powerpc/include/asm/code-patching.h
diff --git a/include/asm-powerpc/compat.h b/arch/powerpc/include/asm/compat.h
similarity index 100%
rename from include/asm-powerpc/compat.h
rename to arch/powerpc/include/asm/compat.h
diff --git a/include/asm-powerpc/cpm.h b/arch/powerpc/include/asm/cpm.h
similarity index 100%
rename from include/asm-powerpc/cpm.h
rename to arch/powerpc/include/asm/cpm.h
diff --git a/include/asm-powerpc/cpm1.h b/arch/powerpc/include/asm/cpm1.h
similarity index 100%
rename from include/asm-powerpc/cpm1.h
rename to arch/powerpc/include/asm/cpm1.h
diff --git a/include/asm-powerpc/cpm2.h b/arch/powerpc/include/asm/cpm2.h
similarity index 100%
rename from include/asm-powerpc/cpm2.h
rename to arch/powerpc/include/asm/cpm2.h
diff --git a/include/asm-powerpc/cputable.h b/arch/powerpc/include/asm/cputable.h
similarity index 100%
rename from include/asm-powerpc/cputable.h
rename to arch/powerpc/include/asm/cputable.h
diff --git a/include/asm-powerpc/cputhreads.h b/arch/powerpc/include/asm/cputhreads.h
similarity index 100%
rename from include/asm-powerpc/cputhreads.h
rename to arch/powerpc/include/asm/cputhreads.h
diff --git a/include/asm-powerpc/cputime.h b/arch/powerpc/include/asm/cputime.h
similarity index 100%
rename from include/asm-powerpc/cputime.h
rename to arch/powerpc/include/asm/cputime.h
diff --git a/include/asm-powerpc/current.h b/arch/powerpc/include/asm/current.h
similarity index 100%
rename from include/asm-powerpc/current.h
rename to arch/powerpc/include/asm/current.h
diff --git a/include/asm-powerpc/dbdma.h b/arch/powerpc/include/asm/dbdma.h
similarity index 100%
rename from include/asm-powerpc/dbdma.h
rename to arch/powerpc/include/asm/dbdma.h
diff --git a/include/asm-powerpc/dcr-generic.h b/arch/powerpc/include/asm/dcr-generic.h
similarity index 100%
rename from include/asm-powerpc/dcr-generic.h
rename to arch/powerpc/include/asm/dcr-generic.h
diff --git a/include/asm-powerpc/dcr-mmio.h b/arch/powerpc/include/asm/dcr-mmio.h
similarity index 100%
rename from include/asm-powerpc/dcr-mmio.h
rename to arch/powerpc/include/asm/dcr-mmio.h
diff --git a/include/asm-powerpc/dcr-native.h b/arch/powerpc/include/asm/dcr-native.h
similarity index 100%
rename from include/asm-powerpc/dcr-native.h
rename to arch/powerpc/include/asm/dcr-native.h
diff --git a/include/asm-powerpc/dcr-regs.h b/arch/powerpc/include/asm/dcr-regs.h
similarity index 100%
rename from include/asm-powerpc/dcr-regs.h
rename to arch/powerpc/include/asm/dcr-regs.h
diff --git a/include/asm-powerpc/dcr.h b/arch/powerpc/include/asm/dcr.h
similarity index 94%
rename from include/asm-powerpc/dcr.h
rename to arch/powerpc/include/asm/dcr.h
index 53b2830..d13fb68 100644
--- a/include/asm-powerpc/dcr.h
+++ b/arch/powerpc/include/asm/dcr.h
@@ -65,17 +65,13 @@
#endif /* defined(CONFIG_PPC_DCR_NATIVE) && defined(CONFIG_PPC_DCR_MMIO) */
/*
- * On CONFIG_PPC_MERGE, we have additional helpers to read the DCR
- * base from the device-tree
+ * additional helpers to read the DCR * base from the device-tree
*/
-#ifdef CONFIG_PPC_MERGE
struct device_node;
extern unsigned int dcr_resource_start(struct device_node *np,
unsigned int index);
extern unsigned int dcr_resource_len(struct device_node *np,
unsigned int index);
-#endif /* CONFIG_PPC_MERGE */
-
#endif /* CONFIG_PPC_DCR */
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/delay.h b/arch/powerpc/include/asm/delay.h
similarity index 100%
rename from include/asm-powerpc/delay.h
rename to arch/powerpc/include/asm/delay.h
diff --git a/include/asm-powerpc/device.h b/arch/powerpc/include/asm/device.h
similarity index 100%
rename from include/asm-powerpc/device.h
rename to arch/powerpc/include/asm/device.h
diff --git a/include/asm-ia64/div64.h b/arch/powerpc/include/asm/div64.h
similarity index 100%
copy from include/asm-ia64/div64.h
copy to arch/powerpc/include/asm/div64.h
diff --git a/include/asm-powerpc/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
similarity index 100%
rename from include/asm-powerpc/dma-mapping.h
rename to arch/powerpc/include/asm/dma-mapping.h
diff --git a/include/asm-powerpc/dma.h b/arch/powerpc/include/asm/dma.h
similarity index 100%
rename from include/asm-powerpc/dma.h
rename to arch/powerpc/include/asm/dma.h
diff --git a/include/asm-powerpc/edac.h b/arch/powerpc/include/asm/edac.h
similarity index 100%
rename from include/asm-powerpc/edac.h
rename to arch/powerpc/include/asm/edac.h
diff --git a/include/asm-powerpc/eeh.h b/arch/powerpc/include/asm/eeh.h
similarity index 100%
rename from include/asm-powerpc/eeh.h
rename to arch/powerpc/include/asm/eeh.h
diff --git a/include/asm-powerpc/eeh_event.h b/arch/powerpc/include/asm/eeh_event.h
similarity index 100%
rename from include/asm-powerpc/eeh_event.h
rename to arch/powerpc/include/asm/eeh_event.h
diff --git a/include/asm-powerpc/elf.h b/arch/powerpc/include/asm/elf.h
similarity index 100%
rename from include/asm-powerpc/elf.h
rename to arch/powerpc/include/asm/elf.h
diff --git a/include/asm-powerpc/emergency-restart.h b/arch/powerpc/include/asm/emergency-restart.h
similarity index 100%
rename from include/asm-powerpc/emergency-restart.h
rename to arch/powerpc/include/asm/emergency-restart.h
diff --git a/include/asm-powerpc/errno.h b/arch/powerpc/include/asm/errno.h
similarity index 100%
rename from include/asm-powerpc/errno.h
rename to arch/powerpc/include/asm/errno.h
diff --git a/include/asm-powerpc/exception.h b/arch/powerpc/include/asm/exception.h
similarity index 100%
rename from include/asm-powerpc/exception.h
rename to arch/powerpc/include/asm/exception.h
diff --git a/include/asm-powerpc/fb.h b/arch/powerpc/include/asm/fb.h
similarity index 100%
rename from include/asm-powerpc/fb.h
rename to arch/powerpc/include/asm/fb.h
diff --git a/include/asm-powerpc/fcntl.h b/arch/powerpc/include/asm/fcntl.h
similarity index 100%
rename from include/asm-powerpc/fcntl.h
rename to arch/powerpc/include/asm/fcntl.h
diff --git a/include/asm-powerpc/feature-fixups.h b/arch/powerpc/include/asm/feature-fixups.h
similarity index 100%
rename from include/asm-powerpc/feature-fixups.h
rename to arch/powerpc/include/asm/feature-fixups.h
diff --git a/include/asm-powerpc/firmware.h b/arch/powerpc/include/asm/firmware.h
similarity index 100%
rename from include/asm-powerpc/firmware.h
rename to arch/powerpc/include/asm/firmware.h
diff --git a/include/asm-powerpc/fixmap.h b/arch/powerpc/include/asm/fixmap.h
similarity index 100%
rename from include/asm-powerpc/fixmap.h
rename to arch/powerpc/include/asm/fixmap.h
diff --git a/include/asm-powerpc/floppy.h b/arch/powerpc/include/asm/floppy.h
similarity index 100%
rename from include/asm-powerpc/floppy.h
rename to arch/powerpc/include/asm/floppy.h
diff --git a/include/asm-powerpc/fs_pd.h b/arch/powerpc/include/asm/fs_pd.h
similarity index 100%
rename from include/asm-powerpc/fs_pd.h
rename to arch/powerpc/include/asm/fs_pd.h
diff --git a/include/asm-powerpc/fsl_gtm.h b/arch/powerpc/include/asm/fsl_gtm.h
similarity index 100%
rename from include/asm-powerpc/fsl_gtm.h
rename to arch/powerpc/include/asm/fsl_gtm.h
diff --git a/include/asm-powerpc/fsl_lbc.h b/arch/powerpc/include/asm/fsl_lbc.h
similarity index 100%
rename from include/asm-powerpc/fsl_lbc.h
rename to arch/powerpc/include/asm/fsl_lbc.h
diff --git a/include/asm-powerpc/ftrace.h b/arch/powerpc/include/asm/ftrace.h
similarity index 100%
rename from include/asm-powerpc/ftrace.h
rename to arch/powerpc/include/asm/ftrace.h
diff --git a/include/asm-powerpc/futex.h b/arch/powerpc/include/asm/futex.h
similarity index 100%
rename from include/asm-powerpc/futex.h
rename to arch/powerpc/include/asm/futex.h
diff --git a/include/asm-powerpc/gpio.h b/arch/powerpc/include/asm/gpio.h
similarity index 100%
rename from include/asm-powerpc/gpio.h
rename to arch/powerpc/include/asm/gpio.h
diff --git a/include/asm-powerpc/grackle.h b/arch/powerpc/include/asm/grackle.h
similarity index 100%
rename from include/asm-powerpc/grackle.h
rename to arch/powerpc/include/asm/grackle.h
diff --git a/include/asm-powerpc/hardirq.h b/arch/powerpc/include/asm/hardirq.h
similarity index 100%
rename from include/asm-powerpc/hardirq.h
rename to arch/powerpc/include/asm/hardirq.h
diff --git a/include/asm-powerpc/heathrow.h b/arch/powerpc/include/asm/heathrow.h
similarity index 100%
rename from include/asm-powerpc/heathrow.h
rename to arch/powerpc/include/asm/heathrow.h
diff --git a/include/asm-powerpc/highmem.h b/arch/powerpc/include/asm/highmem.h
similarity index 100%
rename from include/asm-powerpc/highmem.h
rename to arch/powerpc/include/asm/highmem.h
diff --git a/include/asm-powerpc/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h
similarity index 100%
rename from include/asm-powerpc/hugetlb.h
rename to arch/powerpc/include/asm/hugetlb.h
diff --git a/include/asm-powerpc/hvcall.h b/arch/powerpc/include/asm/hvcall.h
similarity index 100%
rename from include/asm-powerpc/hvcall.h
rename to arch/powerpc/include/asm/hvcall.h
diff --git a/include/asm-powerpc/hvconsole.h b/arch/powerpc/include/asm/hvconsole.h
similarity index 100%
rename from include/asm-powerpc/hvconsole.h
rename to arch/powerpc/include/asm/hvconsole.h
diff --git a/include/asm-powerpc/hvcserver.h b/arch/powerpc/include/asm/hvcserver.h
similarity index 100%
rename from include/asm-powerpc/hvcserver.h
rename to arch/powerpc/include/asm/hvcserver.h
diff --git a/include/asm-powerpc/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
similarity index 100%
rename from include/asm-powerpc/hw_irq.h
rename to arch/powerpc/include/asm/hw_irq.h
diff --git a/include/asm-powerpc/hydra.h b/arch/powerpc/include/asm/hydra.h
similarity index 100%
rename from include/asm-powerpc/hydra.h
rename to arch/powerpc/include/asm/hydra.h
diff --git a/include/asm-powerpc/i8259.h b/arch/powerpc/include/asm/i8259.h
similarity index 71%
rename from include/asm-powerpc/i8259.h
rename to arch/powerpc/include/asm/i8259.h
index db1362f..105ade2 100644
--- a/include/asm-powerpc/i8259.h
+++ b/arch/powerpc/include/asm/i8259.h
@@ -4,14 +4,9 @@
#include <linux/irq.h>
-#ifdef CONFIG_PPC_MERGE
extern void i8259_init(struct device_node *node, unsigned long intack_addr);
extern unsigned int i8259_irq(void);
extern struct irq_host *i8259_get_host(void);
-#else
-extern void i8259_init(unsigned long intack_addr, int offset);
-extern int i8259_irq(void);
-#endif
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_I8259_H */
diff --git a/include/asm-powerpc/ibmebus.h b/arch/powerpc/include/asm/ibmebus.h
similarity index 100%
rename from include/asm-powerpc/ibmebus.h
rename to arch/powerpc/include/asm/ibmebus.h
diff --git a/include/asm-powerpc/ide.h b/arch/powerpc/include/asm/ide.h
similarity index 100%
rename from include/asm-powerpc/ide.h
rename to arch/powerpc/include/asm/ide.h
diff --git a/include/asm-powerpc/immap_86xx.h b/arch/powerpc/include/asm/immap_86xx.h
similarity index 100%
rename from include/asm-powerpc/immap_86xx.h
rename to arch/powerpc/include/asm/immap_86xx.h
diff --git a/include/asm-powerpc/immap_cpm2.h b/arch/powerpc/include/asm/immap_cpm2.h
similarity index 100%
rename from include/asm-powerpc/immap_cpm2.h
rename to arch/powerpc/include/asm/immap_cpm2.h
diff --git a/include/asm-powerpc/immap_qe.h b/arch/powerpc/include/asm/immap_qe.h
similarity index 99%
rename from include/asm-powerpc/immap_qe.h
rename to arch/powerpc/include/asm/immap_qe.h
index 7b6f411..3c2fced 100644
--- a/include/asm-powerpc/immap_qe.h
+++ b/arch/powerpc/include/asm/immap_qe.h
@@ -1,6 +1,4 @@
/*
- * include/asm-powerpc/immap_qe.h
- *
* QUICC Engine (QE) Internal Memory Map.
* The Internal Memory Map for devices with QE on them. This
* is the superset of all QE devices (8360, etc.).
diff --git a/include/asm-powerpc/io-defs.h b/arch/powerpc/include/asm/io-defs.h
similarity index 100%
rename from include/asm-powerpc/io-defs.h
rename to arch/powerpc/include/asm/io-defs.h
diff --git a/include/asm-powerpc/io.h b/arch/powerpc/include/asm/io.h
similarity index 100%
rename from include/asm-powerpc/io.h
rename to arch/powerpc/include/asm/io.h
diff --git a/include/asm-powerpc/ioctl.h b/arch/powerpc/include/asm/ioctl.h
similarity index 100%
rename from include/asm-powerpc/ioctl.h
rename to arch/powerpc/include/asm/ioctl.h
diff --git a/include/asm-powerpc/ioctls.h b/arch/powerpc/include/asm/ioctls.h
similarity index 100%
rename from include/asm-powerpc/ioctls.h
rename to arch/powerpc/include/asm/ioctls.h
diff --git a/include/asm-powerpc/iommu.h b/arch/powerpc/include/asm/iommu.h
similarity index 100%
rename from include/asm-powerpc/iommu.h
rename to arch/powerpc/include/asm/iommu.h
diff --git a/include/asm-powerpc/ipcbuf.h b/arch/powerpc/include/asm/ipcbuf.h
similarity index 100%
rename from include/asm-powerpc/ipcbuf.h
rename to arch/powerpc/include/asm/ipcbuf.h
diff --git a/include/asm-powerpc/ipic.h b/arch/powerpc/include/asm/ipic.h
similarity index 93%
rename from include/asm-powerpc/ipic.h
rename to arch/powerpc/include/asm/ipic.h
index 8ff08be..fb59829 100644
--- a/include/asm-powerpc/ipic.h
+++ b/arch/powerpc/include/asm/ipic.h
@@ -1,6 +1,4 @@
/*
- * include/asm-powerpc/ipic.h
- *
* IPIC external definitions and structure.
*
* Maintainer: Kumar Gala <galak@kernel.crashing.org>
@@ -79,15 +77,8 @@
extern u32 ipic_get_mcp_status(void);
extern void ipic_clear_mcp_status(u32 mask);
-#ifdef CONFIG_PPC_MERGE
extern struct ipic * ipic_init(struct device_node *node, unsigned int flags);
extern unsigned int ipic_get_irq(void);
-#else
-extern void ipic_init(phys_addr_t phys_addr, unsigned int flags,
- unsigned int irq_offset,
- unsigned char *senses, unsigned int senses_count);
-extern int ipic_get_irq(void);
-#endif
#endif /* __ASM_IPIC_H__ */
#endif /* __KERNEL__ */
diff --git a/arch/powerpc/include/asm/irq.h b/arch/powerpc/include/asm/irq.h
new file mode 100644
index 0000000..a372f76
--- /dev/null
+++ b/arch/powerpc/include/asm/irq.h
@@ -0,0 +1,366 @@
+#ifdef __KERNEL__
+#ifndef _ASM_POWERPC_IRQ_H
+#define _ASM_POWERPC_IRQ_H
+
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/threads.h>
+#include <linux/list.h>
+#include <linux/radix-tree.h>
+
+#include <asm/types.h>
+#include <asm/atomic.h>
+
+
+#define get_irq_desc(irq) (&irq_desc[(irq)])
+
+/* Define a way to iterate across irqs. */
+#define for_each_irq(i) \
+ for ((i) = 0; (i) < NR_IRQS; ++(i))
+
+extern atomic_t ppc_n_lost_interrupts;
+
+/* This number is used when no interrupt has been assigned */
+#define NO_IRQ (0)
+
+/* This is a special irq number to return from get_irq() to tell that
+ * no interrupt happened _and_ ignore it (don't count it as bad). Some
+ * platforms like iSeries rely on that.
+ */
+#define NO_IRQ_IGNORE ((unsigned int)-1)
+
+/* Total number of virq in the platform (make it a CONFIG_* option ? */
+#define NR_IRQS 512
+
+/* Number of irqs reserved for the legacy controller */
+#define NUM_ISA_INTERRUPTS 16
+
+/* This type is the placeholder for a hardware interrupt number. It has to
+ * be big enough to enclose whatever representation is used by a given
+ * platform.
+ */
+typedef unsigned long irq_hw_number_t;
+
+/* Interrupt controller "host" data structure. This could be defined as a
+ * irq domain controller. That is, it handles the mapping between hardware
+ * and virtual interrupt numbers for a given interrupt domain. The host
+ * structure is generally created by the PIC code for a given PIC instance
+ * (though a host can cover more than one PIC if they have a flat number
+ * model). It's the host callbacks that are responsible for setting the
+ * irq_chip on a given irq_desc after it's been mapped.
+ *
+ * The host code and data structures are fairly agnostic to the fact that
+ * we use an open firmware device-tree. We do have references to struct
+ * device_node in two places: in irq_find_host() to find the host matching
+ * a given interrupt controller node, and of course as an argument to its
+ * counterpart host->ops->match() callback. However, those are treated as
+ * generic pointers by the core and the fact that it's actually a device-node
+ * pointer is purely a convention between callers and implementation. This
+ * code could thus be used on other architectures by replacing those two
+ * by some sort of arch-specific void * "token" used to identify interrupt
+ * controllers.
+ */
+struct irq_host;
+struct radix_tree_root;
+
+/* Functions below are provided by the host and called whenever a new mapping
+ * is created or an old mapping is disposed. The host can then proceed to
+ * whatever internal data structures management is required. It also needs
+ * to setup the irq_desc when returning from map().
+ */
+struct irq_host_ops {
+ /* Match an interrupt controller device node to a host, returns
+ * 1 on a match
+ */
+ int (*match)(struct irq_host *h, struct device_node *node);
+
+ /* Create or update a mapping between a virtual irq number and a hw
+ * irq number. This is called only once for a given mapping.
+ */
+ int (*map)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw);
+
+ /* Dispose of such a mapping */
+ void (*unmap)(struct irq_host *h, unsigned int virq);
+
+ /* Update of such a mapping */
+ void (*remap)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw);
+
+ /* Translate device-tree interrupt specifier from raw format coming
+ * from the firmware to a irq_hw_number_t (interrupt line number) and
+ * type (sense) that can be passed to set_irq_type(). In the absence
+ * of this callback, irq_create_of_mapping() and irq_of_parse_and_map()
+ * will return the hw number in the first cell and IRQ_TYPE_NONE for
+ * the type (which amount to keeping whatever default value the
+ * interrupt controller has for that line)
+ */
+ int (*xlate)(struct irq_host *h, struct device_node *ctrler,
+ u32 *intspec, unsigned int intsize,
+ irq_hw_number_t *out_hwirq, unsigned int *out_type);
+};
+
+struct irq_host {
+ struct list_head link;
+
+ /* type of reverse mapping technique */
+ unsigned int revmap_type;
+#define IRQ_HOST_MAP_LEGACY 0 /* legacy 8259, gets irqs 1..15 */
+#define IRQ_HOST_MAP_NOMAP 1 /* no fast reverse mapping */
+#define IRQ_HOST_MAP_LINEAR 2 /* linear map of interrupts */
+#define IRQ_HOST_MAP_TREE 3 /* radix tree */
+ union {
+ struct {
+ unsigned int size;
+ unsigned int *revmap;
+ } linear;
+ struct radix_tree_root tree;
+ } revmap_data;
+ struct irq_host_ops *ops;
+ void *host_data;
+ irq_hw_number_t inval_irq;
+
+ /* Optional device node pointer */
+ struct device_node *of_node;
+};
+
+/* The main irq map itself is an array of NR_IRQ entries containing the
+ * associate host and irq number. An entry with a host of NULL is free.
+ * An entry can be allocated if it's free, the allocator always then sets
+ * hwirq first to the host's invalid irq number and then fills ops.
+ */
+struct irq_map_entry {
+ irq_hw_number_t hwirq;
+ struct irq_host *host;
+};
+
+extern struct irq_map_entry irq_map[NR_IRQS];
+
+extern irq_hw_number_t virq_to_hw(unsigned int virq);
+
+/**
+ * irq_alloc_host - Allocate a new irq_host data structure
+ * @of_node: optional device-tree node of the interrupt controller
+ * @revmap_type: type of reverse mapping to use
+ * @revmap_arg: for IRQ_HOST_MAP_LINEAR linear only: size of the map
+ * @ops: map/unmap host callbacks
+ * @inval_irq: provide a hw number in that host space that is always invalid
+ *
+ * Allocates and initialize and irq_host structure. Note that in the case of
+ * IRQ_HOST_MAP_LEGACY, the map() callback will be called before this returns
+ * for all legacy interrupts except 0 (which is always the invalid irq for
+ * a legacy controller). For a IRQ_HOST_MAP_LINEAR, the map is allocated by
+ * this call as well. For a IRQ_HOST_MAP_TREE, the radix tree will be allocated
+ * later during boot automatically (the reverse mapping will use the slow path
+ * until that happens).
+ */
+extern struct irq_host *irq_alloc_host(struct device_node *of_node,
+ unsigned int revmap_type,
+ unsigned int revmap_arg,
+ struct irq_host_ops *ops,
+ irq_hw_number_t inval_irq);
+
+
+/**
+ * irq_find_host - Locates a host for a given device node
+ * @node: device-tree node of the interrupt controller
+ */
+extern struct irq_host *irq_find_host(struct device_node *node);
+
+
+/**
+ * irq_set_default_host - Set a "default" host
+ * @host: default host pointer
+ *
+ * For convenience, it's possible to set a "default" host that will be used
+ * whenever NULL is passed to irq_create_mapping(). It makes life easier for
+ * platforms that want to manipulate a few hard coded interrupt numbers that
+ * aren't properly represented in the device-tree.
+ */
+extern void irq_set_default_host(struct irq_host *host);
+
+
+/**
+ * irq_set_virq_count - Set the maximum number of virt irqs
+ * @count: number of linux virtual irqs, capped with NR_IRQS
+ *
+ * This is mainly for use by platforms like iSeries who want to program
+ * the virtual irq number in the controller to avoid the reverse mapping
+ */
+extern void irq_set_virq_count(unsigned int count);
+
+
+/**
+ * irq_create_mapping - Map a hardware interrupt into linux virq space
+ * @host: host owning this hardware interrupt or NULL for default host
+ * @hwirq: hardware irq number in that host space
+ *
+ * Only one mapping per hardware interrupt is permitted. Returns a linux
+ * virq number.
+ * If the sense/trigger is to be specified, set_irq_type() should be called
+ * on the number returned from that call.
+ */
+extern unsigned int irq_create_mapping(struct irq_host *host,
+ irq_hw_number_t hwirq);
+
+
+/**
+ * irq_dispose_mapping - Unmap an interrupt
+ * @virq: linux virq number of the interrupt to unmap
+ */
+extern void irq_dispose_mapping(unsigned int virq);
+
+/**
+ * irq_find_mapping - Find a linux virq from an hw irq number.
+ * @host: host owning this hardware interrupt
+ * @hwirq: hardware irq number in that host space
+ *
+ * This is a slow path, for use by generic code. It's expected that an
+ * irq controller implementation directly calls the appropriate low level
+ * mapping function.
+ */
+extern unsigned int irq_find_mapping(struct irq_host *host,
+ irq_hw_number_t hwirq);
+
+/**
+ * irq_create_direct_mapping - Allocate a virq for direct mapping
+ * @host: host to allocate the virq for or NULL for default host
+ *
+ * This routine is used for irq controllers which can choose the hardware
+ * interrupt numbers they generate. In such a case it's simplest to use
+ * the linux virq as the hardware interrupt number.
+ */
+extern unsigned int irq_create_direct_mapping(struct irq_host *host);
+
+/**
+ * irq_radix_revmap - Find a linux virq from a hw irq number.
+ * @host: host owning this hardware interrupt
+ * @hwirq: hardware irq number in that host space
+ *
+ * This is a fast path, for use by irq controller code that uses radix tree
+ * revmaps
+ */
+extern unsigned int irq_radix_revmap(struct irq_host *host,
+ irq_hw_number_t hwirq);
+
+/**
+ * irq_linear_revmap - Find a linux virq from a hw irq number.
+ * @host: host owning this hardware interrupt
+ * @hwirq: hardware irq number in that host space
+ *
+ * This is a fast path, for use by irq controller code that uses linear
+ * revmaps. It does fallback to the slow path if the revmap doesn't exist
+ * yet and will create the revmap entry with appropriate locking
+ */
+
+extern unsigned int irq_linear_revmap(struct irq_host *host,
+ irq_hw_number_t hwirq);
+
+
+
+/**
+ * irq_alloc_virt - Allocate virtual irq numbers
+ * @host: host owning these new virtual irqs
+ * @count: number of consecutive numbers to allocate
+ * @hint: pass a hint number, the allocator will try to use a 1:1 mapping
+ *
+ * This is a low level function that is used internally by irq_create_mapping()
+ * and that can be used by some irq controllers implementations for things
+ * like allocating ranges of numbers for MSIs. The revmaps are left untouched.
+ */
+extern unsigned int irq_alloc_virt(struct irq_host *host,
+ unsigned int count,
+ unsigned int hint);
+
+/**
+ * irq_free_virt - Free virtual irq numbers
+ * @virq: virtual irq number of the first interrupt to free
+ * @count: number of interrupts to free
+ *
+ * This function is the opposite of irq_alloc_virt. It will not clear reverse
+ * maps, this should be done previously by unmap'ing the interrupt. In fact,
+ * all interrupts covered by the range being freed should have been unmapped
+ * prior to calling this.
+ */
+extern void irq_free_virt(unsigned int virq, unsigned int count);
+
+
+/* -- OF helpers -- */
+
+/* irq_create_of_mapping - Map a hardware interrupt into linux virq space
+ * @controller: Device node of the interrupt controller
+ * @inspec: Interrupt specifier from the device-tree
+ * @intsize: Size of the interrupt specifier from the device-tree
+ *
+ * This function is identical to irq_create_mapping except that it takes
+ * as input informations straight from the device-tree (typically the results
+ * of the of_irq_map_*() functions.
+ */
+extern unsigned int irq_create_of_mapping(struct device_node *controller,
+ u32 *intspec, unsigned int intsize);
+
+
+/* irq_of_parse_and_map - Parse nad Map an interrupt into linux virq space
+ * @device: Device node of the device whose interrupt is to be mapped
+ * @index: Index of the interrupt to map
+ *
+ * This function is a wrapper that chains of_irq_map_one() and
+ * irq_create_of_mapping() to make things easier to callers
+ */
+extern unsigned int irq_of_parse_and_map(struct device_node *dev, int index);
+
+/* -- End OF helpers -- */
+
+/**
+ * irq_early_init - Init irq remapping subsystem
+ */
+extern void irq_early_init(void);
+
+static __inline__ int irq_canonicalize(int irq)
+{
+ return irq;
+}
+
+extern int distribute_irqs;
+
+struct irqaction;
+struct pt_regs;
+
+#define __ARCH_HAS_DO_SOFTIRQ
+
+#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
+/*
+ * Per-cpu stacks for handling critical, debug and machine check
+ * level interrupts.
+ */
+extern struct thread_info *critirq_ctx[NR_CPUS];
+extern struct thread_info *dbgirq_ctx[NR_CPUS];
+extern struct thread_info *mcheckirq_ctx[NR_CPUS];
+extern void exc_lvl_ctx_init(void);
+#else
+#define exc_lvl_ctx_init()
+#endif
+
+#ifdef CONFIG_IRQSTACKS
+/*
+ * Per-cpu stacks for handling hard and soft interrupts.
+ */
+extern struct thread_info *hardirq_ctx[NR_CPUS];
+extern struct thread_info *softirq_ctx[NR_CPUS];
+
+extern void irq_ctx_init(void);
+extern void call_do_softirq(struct thread_info *tp);
+extern int call_handle_irq(int irq, void *p1,
+ struct thread_info *tp, void *func);
+#else
+#define irq_ctx_init()
+
+#endif /* CONFIG_IRQSTACKS */
+
+extern void do_IRQ(struct pt_regs *regs);
+
+#endif /* _ASM_IRQ_H */
+#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/irq_regs.h b/arch/powerpc/include/asm/irq_regs.h
similarity index 100%
rename from include/asm-powerpc/irq_regs.h
rename to arch/powerpc/include/asm/irq_regs.h
diff --git a/include/asm-powerpc/irqflags.h b/arch/powerpc/include/asm/irqflags.h
similarity index 92%
rename from include/asm-powerpc/irqflags.h
rename to arch/powerpc/include/asm/irqflags.h
index cc6fdba..17ba3a8 100644
--- a/include/asm-powerpc/irqflags.h
+++ b/arch/powerpc/include/asm/irqflags.h
@@ -1,6 +1,4 @@
/*
- * include/asm-powerpc/irqflags.h
- *
* IRQ flags handling
*/
#ifndef _ASM_IRQFLAGS_H
@@ -10,7 +8,7 @@
/*
* Get definitions for raw_local_save_flags(x), etc.
*/
-#include <asm-powerpc/hw_irq.h>
+#include <asm/hw_irq.h>
#else
#ifdef CONFIG_TRACE_IRQFLAGS
diff --git a/include/asm-powerpc/iseries/alpaca.h b/arch/powerpc/include/asm/iseries/alpaca.h
similarity index 100%
rename from include/asm-powerpc/iseries/alpaca.h
rename to arch/powerpc/include/asm/iseries/alpaca.h
diff --git a/include/asm-powerpc/iseries/hv_call.h b/arch/powerpc/include/asm/iseries/hv_call.h
similarity index 100%
rename from include/asm-powerpc/iseries/hv_call.h
rename to arch/powerpc/include/asm/iseries/hv_call.h
diff --git a/include/asm-powerpc/iseries/hv_call_event.h b/arch/powerpc/include/asm/iseries/hv_call_event.h
similarity index 100%
rename from include/asm-powerpc/iseries/hv_call_event.h
rename to arch/powerpc/include/asm/iseries/hv_call_event.h
diff --git a/include/asm-powerpc/iseries/hv_call_sc.h b/arch/powerpc/include/asm/iseries/hv_call_sc.h
similarity index 100%
rename from include/asm-powerpc/iseries/hv_call_sc.h
rename to arch/powerpc/include/asm/iseries/hv_call_sc.h
diff --git a/include/asm-powerpc/iseries/hv_call_xm.h b/arch/powerpc/include/asm/iseries/hv_call_xm.h
similarity index 100%
rename from include/asm-powerpc/iseries/hv_call_xm.h
rename to arch/powerpc/include/asm/iseries/hv_call_xm.h
diff --git a/include/asm-powerpc/iseries/hv_lp_config.h b/arch/powerpc/include/asm/iseries/hv_lp_config.h
similarity index 100%
rename from include/asm-powerpc/iseries/hv_lp_config.h
rename to arch/powerpc/include/asm/iseries/hv_lp_config.h
diff --git a/include/asm-powerpc/iseries/hv_lp_event.h b/arch/powerpc/include/asm/iseries/hv_lp_event.h
similarity index 100%
rename from include/asm-powerpc/iseries/hv_lp_event.h
rename to arch/powerpc/include/asm/iseries/hv_lp_event.h
diff --git a/include/asm-powerpc/iseries/hv_types.h b/arch/powerpc/include/asm/iseries/hv_types.h
similarity index 100%
rename from include/asm-powerpc/iseries/hv_types.h
rename to arch/powerpc/include/asm/iseries/hv_types.h
diff --git a/include/asm-powerpc/iseries/iommu.h b/arch/powerpc/include/asm/iseries/iommu.h
similarity index 100%
rename from include/asm-powerpc/iseries/iommu.h
rename to arch/powerpc/include/asm/iseries/iommu.h
diff --git a/include/asm-powerpc/iseries/it_lp_queue.h b/arch/powerpc/include/asm/iseries/it_lp_queue.h
similarity index 100%
rename from include/asm-powerpc/iseries/it_lp_queue.h
rename to arch/powerpc/include/asm/iseries/it_lp_queue.h
diff --git a/include/asm-powerpc/iseries/lpar_map.h b/arch/powerpc/include/asm/iseries/lpar_map.h
similarity index 100%
rename from include/asm-powerpc/iseries/lpar_map.h
rename to arch/powerpc/include/asm/iseries/lpar_map.h
diff --git a/include/asm-powerpc/iseries/mf.h b/arch/powerpc/include/asm/iseries/mf.h
similarity index 100%
rename from include/asm-powerpc/iseries/mf.h
rename to arch/powerpc/include/asm/iseries/mf.h
diff --git a/include/asm-powerpc/iseries/vio.h b/arch/powerpc/include/asm/iseries/vio.h
similarity index 100%
rename from include/asm-powerpc/iseries/vio.h
rename to arch/powerpc/include/asm/iseries/vio.h
diff --git a/include/asm-powerpc/kdebug.h b/arch/powerpc/include/asm/kdebug.h
similarity index 100%
rename from include/asm-powerpc/kdebug.h
rename to arch/powerpc/include/asm/kdebug.h
diff --git a/include/asm-powerpc/kdump.h b/arch/powerpc/include/asm/kdump.h
similarity index 100%
rename from include/asm-powerpc/kdump.h
rename to arch/powerpc/include/asm/kdump.h
diff --git a/include/asm-powerpc/kexec.h b/arch/powerpc/include/asm/kexec.h
similarity index 100%
rename from include/asm-powerpc/kexec.h
rename to arch/powerpc/include/asm/kexec.h
diff --git a/include/asm-powerpc/keylargo.h b/arch/powerpc/include/asm/keylargo.h
similarity index 100%
rename from include/asm-powerpc/keylargo.h
rename to arch/powerpc/include/asm/keylargo.h
diff --git a/include/asm-powerpc/kgdb.h b/arch/powerpc/include/asm/kgdb.h
similarity index 97%
rename from include/asm-powerpc/kgdb.h
rename to arch/powerpc/include/asm/kgdb.h
index 1399caf..edd2170 100644
--- a/include/asm-powerpc/kgdb.h
+++ b/arch/powerpc/include/asm/kgdb.h
@@ -1,6 +1,4 @@
/*
- * include/asm-powerpc/kgdb.h
- *
* The PowerPC (32/64) specific defines / externs for KGDB. Based on
* the previous 32bit and 64bit specific files, which had the following
* copyrights:
diff --git a/include/asm-powerpc/kmap_types.h b/arch/powerpc/include/asm/kmap_types.h
similarity index 100%
rename from include/asm-powerpc/kmap_types.h
rename to arch/powerpc/include/asm/kmap_types.h
diff --git a/include/asm-powerpc/kprobes.h b/arch/powerpc/include/asm/kprobes.h
similarity index 100%
rename from include/asm-powerpc/kprobes.h
rename to arch/powerpc/include/asm/kprobes.h
diff --git a/include/asm-powerpc/kvm.h b/arch/powerpc/include/asm/kvm.h
similarity index 100%
rename from include/asm-powerpc/kvm.h
rename to arch/powerpc/include/asm/kvm.h
diff --git a/include/asm-powerpc/kvm_asm.h b/arch/powerpc/include/asm/kvm_asm.h
similarity index 100%
rename from include/asm-powerpc/kvm_asm.h
rename to arch/powerpc/include/asm/kvm_asm.h
diff --git a/include/asm-powerpc/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h
similarity index 100%
rename from include/asm-powerpc/kvm_host.h
rename to arch/powerpc/include/asm/kvm_host.h
diff --git a/include/asm-powerpc/kvm_para.h b/arch/powerpc/include/asm/kvm_para.h
similarity index 100%
rename from include/asm-powerpc/kvm_para.h
rename to arch/powerpc/include/asm/kvm_para.h
diff --git a/include/asm-powerpc/kvm_ppc.h b/arch/powerpc/include/asm/kvm_ppc.h
similarity index 100%
rename from include/asm-powerpc/kvm_ppc.h
rename to arch/powerpc/include/asm/kvm_ppc.h
diff --git a/include/asm-powerpc/libata-portmap.h b/arch/powerpc/include/asm/libata-portmap.h
similarity index 100%
rename from include/asm-powerpc/libata-portmap.h
rename to arch/powerpc/include/asm/libata-portmap.h
diff --git a/include/asm-powerpc/linkage.h b/arch/powerpc/include/asm/linkage.h
similarity index 100%
rename from include/asm-powerpc/linkage.h
rename to arch/powerpc/include/asm/linkage.h
diff --git a/include/asm-powerpc/lmb.h b/arch/powerpc/include/asm/lmb.h
similarity index 100%
rename from include/asm-powerpc/lmb.h
rename to arch/powerpc/include/asm/lmb.h
diff --git a/include/asm-powerpc/local.h b/arch/powerpc/include/asm/local.h
similarity index 100%
rename from include/asm-powerpc/local.h
rename to arch/powerpc/include/asm/local.h
diff --git a/include/asm-powerpc/lppaca.h b/arch/powerpc/include/asm/lppaca.h
similarity index 100%
rename from include/asm-powerpc/lppaca.h
rename to arch/powerpc/include/asm/lppaca.h
diff --git a/include/asm-powerpc/lv1call.h b/arch/powerpc/include/asm/lv1call.h
similarity index 100%
rename from include/asm-powerpc/lv1call.h
rename to arch/powerpc/include/asm/lv1call.h
diff --git a/include/asm-powerpc/machdep.h b/arch/powerpc/include/asm/machdep.h
similarity index 100%
rename from include/asm-powerpc/machdep.h
rename to arch/powerpc/include/asm/machdep.h
diff --git a/include/asm-powerpc/macio.h b/arch/powerpc/include/asm/macio.h
similarity index 100%
rename from include/asm-powerpc/macio.h
rename to arch/powerpc/include/asm/macio.h
diff --git a/include/asm-powerpc/mc146818rtc.h b/arch/powerpc/include/asm/mc146818rtc.h
similarity index 100%
rename from include/asm-powerpc/mc146818rtc.h
rename to arch/powerpc/include/asm/mc146818rtc.h
diff --git a/include/asm-powerpc/mediabay.h b/arch/powerpc/include/asm/mediabay.h
similarity index 100%
rename from include/asm-powerpc/mediabay.h
rename to arch/powerpc/include/asm/mediabay.h
diff --git a/include/asm-powerpc/mman.h b/arch/powerpc/include/asm/mman.h
similarity index 100%
rename from include/asm-powerpc/mman.h
rename to arch/powerpc/include/asm/mman.h
diff --git a/include/asm-powerpc/mmu-40x.h b/arch/powerpc/include/asm/mmu-40x.h
similarity index 100%
rename from include/asm-powerpc/mmu-40x.h
rename to arch/powerpc/include/asm/mmu-40x.h
diff --git a/include/asm-powerpc/mmu-44x.h b/arch/powerpc/include/asm/mmu-44x.h
similarity index 100%
rename from include/asm-powerpc/mmu-44x.h
rename to arch/powerpc/include/asm/mmu-44x.h
diff --git a/include/asm-powerpc/mmu-8xx.h b/arch/powerpc/include/asm/mmu-8xx.h
similarity index 100%
rename from include/asm-powerpc/mmu-8xx.h
rename to arch/powerpc/include/asm/mmu-8xx.h
diff --git a/include/asm-powerpc/mmu-fsl-booke.h b/arch/powerpc/include/asm/mmu-fsl-booke.h
similarity index 100%
rename from include/asm-powerpc/mmu-fsl-booke.h
rename to arch/powerpc/include/asm/mmu-fsl-booke.h
diff --git a/include/asm-powerpc/mmu-hash32.h b/arch/powerpc/include/asm/mmu-hash32.h
similarity index 100%
rename from include/asm-powerpc/mmu-hash32.h
rename to arch/powerpc/include/asm/mmu-hash32.h
diff --git a/include/asm-powerpc/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
similarity index 100%
rename from include/asm-powerpc/mmu-hash64.h
rename to arch/powerpc/include/asm/mmu-hash64.h
diff --git a/include/asm-powerpc/mmu.h b/arch/powerpc/include/asm/mmu.h
similarity index 100%
rename from include/asm-powerpc/mmu.h
rename to arch/powerpc/include/asm/mmu.h
diff --git a/include/asm-powerpc/mmu_context.h b/arch/powerpc/include/asm/mmu_context.h
similarity index 100%
rename from include/asm-powerpc/mmu_context.h
rename to arch/powerpc/include/asm/mmu_context.h
diff --git a/include/asm-powerpc/mmzone.h b/arch/powerpc/include/asm/mmzone.h
similarity index 100%
rename from include/asm-powerpc/mmzone.h
rename to arch/powerpc/include/asm/mmzone.h
diff --git a/include/asm-powerpc/module.h b/arch/powerpc/include/asm/module.h
similarity index 100%
rename from include/asm-powerpc/module.h
rename to arch/powerpc/include/asm/module.h
diff --git a/include/asm-powerpc/mpc512x.h b/arch/powerpc/include/asm/mpc512x.h
similarity index 100%
rename from include/asm-powerpc/mpc512x.h
rename to arch/powerpc/include/asm/mpc512x.h
diff --git a/include/asm-powerpc/mpc52xx.h b/arch/powerpc/include/asm/mpc52xx.h
similarity index 100%
rename from include/asm-powerpc/mpc52xx.h
rename to arch/powerpc/include/asm/mpc52xx.h
diff --git a/include/asm-powerpc/mpc52xx_psc.h b/arch/powerpc/include/asm/mpc52xx_psc.h
similarity index 100%
rename from include/asm-powerpc/mpc52xx_psc.h
rename to arch/powerpc/include/asm/mpc52xx_psc.h
diff --git a/include/asm-powerpc/mpc6xx.h b/arch/powerpc/include/asm/mpc6xx.h
similarity index 100%
rename from include/asm-powerpc/mpc6xx.h
rename to arch/powerpc/include/asm/mpc6xx.h
diff --git a/include/asm-powerpc/mpc8260.h b/arch/powerpc/include/asm/mpc8260.h
similarity index 100%
rename from include/asm-powerpc/mpc8260.h
rename to arch/powerpc/include/asm/mpc8260.h
diff --git a/include/asm-powerpc/mpc86xx.h b/arch/powerpc/include/asm/mpc86xx.h
similarity index 100%
rename from include/asm-powerpc/mpc86xx.h
rename to arch/powerpc/include/asm/mpc86xx.h
diff --git a/include/asm-powerpc/mpc8xx.h b/arch/powerpc/include/asm/mpc8xx.h
similarity index 100%
rename from include/asm-powerpc/mpc8xx.h
rename to arch/powerpc/include/asm/mpc8xx.h
diff --git a/include/asm-powerpc/mpic.h b/arch/powerpc/include/asm/mpic.h
similarity index 100%
rename from include/asm-powerpc/mpic.h
rename to arch/powerpc/include/asm/mpic.h
diff --git a/include/asm-powerpc/msgbuf.h b/arch/powerpc/include/asm/msgbuf.h
similarity index 100%
rename from include/asm-powerpc/msgbuf.h
rename to arch/powerpc/include/asm/msgbuf.h
diff --git a/include/asm-powerpc/mutex.h b/arch/powerpc/include/asm/mutex.h
similarity index 100%
rename from include/asm-powerpc/mutex.h
rename to arch/powerpc/include/asm/mutex.h
diff --git a/include/asm-powerpc/nvram.h b/arch/powerpc/include/asm/nvram.h
similarity index 100%
rename from include/asm-powerpc/nvram.h
rename to arch/powerpc/include/asm/nvram.h
diff --git a/include/asm-powerpc/of_device.h b/arch/powerpc/include/asm/of_device.h
similarity index 100%
rename from include/asm-powerpc/of_device.h
rename to arch/powerpc/include/asm/of_device.h
diff --git a/include/asm-powerpc/of_platform.h b/arch/powerpc/include/asm/of_platform.h
similarity index 100%
rename from include/asm-powerpc/of_platform.h
rename to arch/powerpc/include/asm/of_platform.h
diff --git a/include/asm-powerpc/ohare.h b/arch/powerpc/include/asm/ohare.h
similarity index 100%
rename from include/asm-powerpc/ohare.h
rename to arch/powerpc/include/asm/ohare.h
diff --git a/include/asm-powerpc/oprofile_impl.h b/arch/powerpc/include/asm/oprofile_impl.h
similarity index 100%
rename from include/asm-powerpc/oprofile_impl.h
rename to arch/powerpc/include/asm/oprofile_impl.h
diff --git a/include/asm-powerpc/pSeries_reconfig.h b/arch/powerpc/include/asm/pSeries_reconfig.h
similarity index 100%
rename from include/asm-powerpc/pSeries_reconfig.h
rename to arch/powerpc/include/asm/pSeries_reconfig.h
diff --git a/include/asm-powerpc/paca.h b/arch/powerpc/include/asm/paca.h
similarity index 98%
rename from include/asm-powerpc/paca.h
rename to arch/powerpc/include/asm/paca.h
index 7b56444..6493a39 100644
--- a/include/asm-powerpc/paca.h
+++ b/arch/powerpc/include/asm/paca.h
@@ -1,6 +1,4 @@
/*
- * include/asm-powerpc/paca.h
- *
* This control block defines the PACA which defines the processor
* specific data for each logical processor on the system.
* There are some pointers defined that are utilized by PLIC.
diff --git a/include/asm-powerpc/page.h b/arch/powerpc/include/asm/page.h
similarity index 100%
rename from include/asm-powerpc/page.h
rename to arch/powerpc/include/asm/page.h
diff --git a/include/asm-powerpc/page_32.h b/arch/powerpc/include/asm/page_32.h
similarity index 100%
rename from include/asm-powerpc/page_32.h
rename to arch/powerpc/include/asm/page_32.h
diff --git a/include/asm-powerpc/page_64.h b/arch/powerpc/include/asm/page_64.h
similarity index 100%
rename from include/asm-powerpc/page_64.h
rename to arch/powerpc/include/asm/page_64.h
diff --git a/include/asm-powerpc/param.h b/arch/powerpc/include/asm/param.h
similarity index 100%
rename from include/asm-powerpc/param.h
rename to arch/powerpc/include/asm/param.h
diff --git a/include/asm-powerpc/parport.h b/arch/powerpc/include/asm/parport.h
similarity index 100%
rename from include/asm-powerpc/parport.h
rename to arch/powerpc/include/asm/parport.h
diff --git a/include/asm-powerpc/pasemi_dma.h b/arch/powerpc/include/asm/pasemi_dma.h
similarity index 100%
rename from include/asm-powerpc/pasemi_dma.h
rename to arch/powerpc/include/asm/pasemi_dma.h
diff --git a/include/asm-powerpc/pci-bridge.h b/arch/powerpc/include/asm/pci-bridge.h
similarity index 100%
rename from include/asm-powerpc/pci-bridge.h
rename to arch/powerpc/include/asm/pci-bridge.h
diff --git a/include/asm-powerpc/pci.h b/arch/powerpc/include/asm/pci.h
similarity index 100%
rename from include/asm-powerpc/pci.h
rename to arch/powerpc/include/asm/pci.h
diff --git a/include/asm-powerpc/percpu.h b/arch/powerpc/include/asm/percpu.h
similarity index 100%
rename from include/asm-powerpc/percpu.h
rename to arch/powerpc/include/asm/percpu.h
diff --git a/include/asm-powerpc/pgalloc-32.h b/arch/powerpc/include/asm/pgalloc-32.h
similarity index 100%
rename from include/asm-powerpc/pgalloc-32.h
rename to arch/powerpc/include/asm/pgalloc-32.h
diff --git a/include/asm-powerpc/pgalloc-64.h b/arch/powerpc/include/asm/pgalloc-64.h
similarity index 100%
rename from include/asm-powerpc/pgalloc-64.h
rename to arch/powerpc/include/asm/pgalloc-64.h
diff --git a/include/asm-powerpc/pgalloc.h b/arch/powerpc/include/asm/pgalloc.h
similarity index 100%
rename from include/asm-powerpc/pgalloc.h
rename to arch/powerpc/include/asm/pgalloc.h
diff --git a/include/asm-powerpc/pgtable-4k.h b/arch/powerpc/include/asm/pgtable-4k.h
similarity index 100%
rename from include/asm-powerpc/pgtable-4k.h
rename to arch/powerpc/include/asm/pgtable-4k.h
diff --git a/include/asm-powerpc/pgtable-64k.h b/arch/powerpc/include/asm/pgtable-64k.h
similarity index 100%
rename from include/asm-powerpc/pgtable-64k.h
rename to arch/powerpc/include/asm/pgtable-64k.h
diff --git a/include/asm-powerpc/pgtable-ppc32.h b/arch/powerpc/include/asm/pgtable-ppc32.h
similarity index 100%
rename from include/asm-powerpc/pgtable-ppc32.h
rename to arch/powerpc/include/asm/pgtable-ppc32.h
diff --git a/include/asm-powerpc/pgtable-ppc64.h b/arch/powerpc/include/asm/pgtable-ppc64.h
similarity index 99%
rename from include/asm-powerpc/pgtable-ppc64.h
rename to arch/powerpc/include/asm/pgtable-ppc64.h
index 74c6f38..db0b8f3 100644
--- a/include/asm-powerpc/pgtable-ppc64.h
+++ b/arch/powerpc/include/asm/pgtable-ppc64.h
@@ -100,7 +100,7 @@
#define _PAGE_WRENABLE (_PAGE_RW | _PAGE_DIRTY)
-/* __pgprot defined in asm-powerpc/page.h */
+/* __pgprot defined in arch/powerpc/incliude/asm/page.h */
#define PAGE_NONE __pgprot(_PAGE_PRESENT | _PAGE_ACCESSED)
#define PAGE_SHARED __pgprot(_PAGE_BASE | _PAGE_RW | _PAGE_USER)
diff --git a/include/asm-powerpc/pgtable.h b/arch/powerpc/include/asm/pgtable.h
similarity index 100%
rename from include/asm-powerpc/pgtable.h
rename to arch/powerpc/include/asm/pgtable.h
diff --git a/include/asm-powerpc/phyp_dump.h b/arch/powerpc/include/asm/phyp_dump.h
similarity index 100%
rename from include/asm-powerpc/phyp_dump.h
rename to arch/powerpc/include/asm/phyp_dump.h
diff --git a/include/asm-powerpc/pmac_feature.h b/arch/powerpc/include/asm/pmac_feature.h
similarity index 100%
rename from include/asm-powerpc/pmac_feature.h
rename to arch/powerpc/include/asm/pmac_feature.h
diff --git a/include/asm-powerpc/pmac_low_i2c.h b/arch/powerpc/include/asm/pmac_low_i2c.h
similarity index 100%
rename from include/asm-powerpc/pmac_low_i2c.h
rename to arch/powerpc/include/asm/pmac_low_i2c.h
diff --git a/include/asm-powerpc/pmac_pfunc.h b/arch/powerpc/include/asm/pmac_pfunc.h
similarity index 100%
rename from include/asm-powerpc/pmac_pfunc.h
rename to arch/powerpc/include/asm/pmac_pfunc.h
diff --git a/include/asm-powerpc/pmc.h b/arch/powerpc/include/asm/pmc.h
similarity index 100%
rename from include/asm-powerpc/pmc.h
rename to arch/powerpc/include/asm/pmc.h
diff --git a/include/asm-powerpc/pmi.h b/arch/powerpc/include/asm/pmi.h
similarity index 100%
rename from include/asm-powerpc/pmi.h
rename to arch/powerpc/include/asm/pmi.h
diff --git a/include/asm-arm/poll.h b/arch/powerpc/include/asm/poll.h
similarity index 100%
copy from include/asm-arm/poll.h
copy to arch/powerpc/include/asm/poll.h
diff --git a/include/asm-powerpc/posix_types.h b/arch/powerpc/include/asm/posix_types.h
similarity index 100%
rename from include/asm-powerpc/posix_types.h
rename to arch/powerpc/include/asm/posix_types.h
diff --git a/include/asm-powerpc/ppc-pci.h b/arch/powerpc/include/asm/ppc-pci.h
similarity index 100%
rename from include/asm-powerpc/ppc-pci.h
rename to arch/powerpc/include/asm/ppc-pci.h
diff --git a/include/asm-powerpc/ppc4xx.h b/arch/powerpc/include/asm/ppc4xx.h
similarity index 100%
rename from include/asm-powerpc/ppc4xx.h
rename to arch/powerpc/include/asm/ppc4xx.h
diff --git a/include/asm-powerpc/ppc_asm.h b/arch/powerpc/include/asm/ppc_asm.h
similarity index 100%
rename from include/asm-powerpc/ppc_asm.h
rename to arch/powerpc/include/asm/ppc_asm.h
diff --git a/include/asm-powerpc/processor.h b/arch/powerpc/include/asm/processor.h
similarity index 100%
rename from include/asm-powerpc/processor.h
rename to arch/powerpc/include/asm/processor.h
diff --git a/include/asm-powerpc/prom.h b/arch/powerpc/include/asm/prom.h
similarity index 100%
rename from include/asm-powerpc/prom.h
rename to arch/powerpc/include/asm/prom.h
diff --git a/include/asm-powerpc/ps3.h b/arch/powerpc/include/asm/ps3.h
similarity index 100%
rename from include/asm-powerpc/ps3.h
rename to arch/powerpc/include/asm/ps3.h
diff --git a/include/asm-powerpc/ps3av.h b/arch/powerpc/include/asm/ps3av.h
similarity index 100%
rename from include/asm-powerpc/ps3av.h
rename to arch/powerpc/include/asm/ps3av.h
diff --git a/include/asm-powerpc/ps3fb.h b/arch/powerpc/include/asm/ps3fb.h
similarity index 100%
rename from include/asm-powerpc/ps3fb.h
rename to arch/powerpc/include/asm/ps3fb.h
diff --git a/include/asm-powerpc/ps3stor.h b/arch/powerpc/include/asm/ps3stor.h
similarity index 100%
rename from include/asm-powerpc/ps3stor.h
rename to arch/powerpc/include/asm/ps3stor.h
diff --git a/include/asm-powerpc/ptrace.h b/arch/powerpc/include/asm/ptrace.h
similarity index 100%
rename from include/asm-powerpc/ptrace.h
rename to arch/powerpc/include/asm/ptrace.h
diff --git a/include/asm-powerpc/qe.h b/arch/powerpc/include/asm/qe.h
similarity index 100%
rename from include/asm-powerpc/qe.h
rename to arch/powerpc/include/asm/qe.h
diff --git a/include/asm-powerpc/qe_ic.h b/arch/powerpc/include/asm/qe_ic.h
similarity index 98%
rename from include/asm-powerpc/qe_ic.h
rename to arch/powerpc/include/asm/qe_ic.h
index a779b2c..56a7745 100644
--- a/include/asm-powerpc/qe_ic.h
+++ b/arch/powerpc/include/asm/qe_ic.h
@@ -1,6 +1,4 @@
/*
- * include/asm-powerpc/qe_ic.h
- *
* Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
diff --git a/include/asm-powerpc/reg.h b/arch/powerpc/include/asm/reg.h
similarity index 100%
rename from include/asm-powerpc/reg.h
rename to arch/powerpc/include/asm/reg.h
diff --git a/include/asm-powerpc/reg_8xx.h b/arch/powerpc/include/asm/reg_8xx.h
similarity index 100%
rename from include/asm-powerpc/reg_8xx.h
rename to arch/powerpc/include/asm/reg_8xx.h
diff --git a/include/asm-powerpc/reg_booke.h b/arch/powerpc/include/asm/reg_booke.h
similarity index 100%
rename from include/asm-powerpc/reg_booke.h
rename to arch/powerpc/include/asm/reg_booke.h
diff --git a/include/asm-powerpc/reg_fsl_emb.h b/arch/powerpc/include/asm/reg_fsl_emb.h
similarity index 100%
rename from include/asm-powerpc/reg_fsl_emb.h
rename to arch/powerpc/include/asm/reg_fsl_emb.h
diff --git a/include/asm-powerpc/resource.h b/arch/powerpc/include/asm/resource.h
similarity index 100%
rename from include/asm-powerpc/resource.h
rename to arch/powerpc/include/asm/resource.h
diff --git a/include/asm-powerpc/rheap.h b/arch/powerpc/include/asm/rheap.h
similarity index 100%
rename from include/asm-powerpc/rheap.h
rename to arch/powerpc/include/asm/rheap.h
diff --git a/include/asm-powerpc/rio.h b/arch/powerpc/include/asm/rio.h
similarity index 100%
rename from include/asm-powerpc/rio.h
rename to arch/powerpc/include/asm/rio.h
diff --git a/include/asm-powerpc/rtas.h b/arch/powerpc/include/asm/rtas.h
similarity index 100%
rename from include/asm-powerpc/rtas.h
rename to arch/powerpc/include/asm/rtas.h
diff --git a/include/asm-powerpc/rtc.h b/arch/powerpc/include/asm/rtc.h
similarity index 100%
rename from include/asm-powerpc/rtc.h
rename to arch/powerpc/include/asm/rtc.h
diff --git a/include/asm-powerpc/rwsem.h b/arch/powerpc/include/asm/rwsem.h
similarity index 96%
rename from include/asm-powerpc/rwsem.h
rename to arch/powerpc/include/asm/rwsem.h
index a6cc93b..24cd928 100644
--- a/include/asm-powerpc/rwsem.h
+++ b/arch/powerpc/include/asm/rwsem.h
@@ -8,8 +8,8 @@
#ifdef __KERNEL__
/*
- * include/asm-powerpc/rwsem.h: R/W semaphores for PPC using the stuff
- * in lib/rwsem.c. Adapted largely from include/asm-i386/rwsem.h
+ * R/W semaphores for PPC using the stuff in lib/rwsem.c.
+ * Adapted largely from include/asm-i386/rwsem.h
* by Paul Mackerras <paulus@samba.org>.
*/
diff --git a/include/asm-powerpc/scatterlist.h b/arch/powerpc/include/asm/scatterlist.h
similarity index 100%
rename from include/asm-powerpc/scatterlist.h
rename to arch/powerpc/include/asm/scatterlist.h
diff --git a/include/asm-powerpc/seccomp.h b/arch/powerpc/include/asm/seccomp.h
similarity index 100%
rename from include/asm-powerpc/seccomp.h
rename to arch/powerpc/include/asm/seccomp.h
diff --git a/include/asm-powerpc/sections.h b/arch/powerpc/include/asm/sections.h
similarity index 100%
rename from include/asm-powerpc/sections.h
rename to arch/powerpc/include/asm/sections.h
diff --git a/include/asm-powerpc/sembuf.h b/arch/powerpc/include/asm/sembuf.h
similarity index 100%
rename from include/asm-powerpc/sembuf.h
rename to arch/powerpc/include/asm/sembuf.h
diff --git a/include/asm-powerpc/serial.h b/arch/powerpc/include/asm/serial.h
similarity index 100%
rename from include/asm-powerpc/serial.h
rename to arch/powerpc/include/asm/serial.h
diff --git a/include/asm-powerpc/setjmp.h b/arch/powerpc/include/asm/setjmp.h
similarity index 100%
rename from include/asm-powerpc/setjmp.h
rename to arch/powerpc/include/asm/setjmp.h
diff --git a/include/asm-powerpc/setup.h b/arch/powerpc/include/asm/setup.h
similarity index 100%
rename from include/asm-powerpc/setup.h
rename to arch/powerpc/include/asm/setup.h
diff --git a/include/asm-powerpc/shmbuf.h b/arch/powerpc/include/asm/shmbuf.h
similarity index 100%
rename from include/asm-powerpc/shmbuf.h
rename to arch/powerpc/include/asm/shmbuf.h
diff --git a/include/asm-powerpc/shmparam.h b/arch/powerpc/include/asm/shmparam.h
similarity index 100%
rename from include/asm-powerpc/shmparam.h
rename to arch/powerpc/include/asm/shmparam.h
diff --git a/include/asm-powerpc/sigcontext.h b/arch/powerpc/include/asm/sigcontext.h
similarity index 100%
rename from include/asm-powerpc/sigcontext.h
rename to arch/powerpc/include/asm/sigcontext.h
diff --git a/include/asm-powerpc/siginfo.h b/arch/powerpc/include/asm/siginfo.h
similarity index 100%
rename from include/asm-powerpc/siginfo.h
rename to arch/powerpc/include/asm/siginfo.h
diff --git a/include/asm-powerpc/signal.h b/arch/powerpc/include/asm/signal.h
similarity index 100%
rename from include/asm-powerpc/signal.h
rename to arch/powerpc/include/asm/signal.h
diff --git a/include/asm-powerpc/smp.h b/arch/powerpc/include/asm/smp.h
similarity index 100%
rename from include/asm-powerpc/smp.h
rename to arch/powerpc/include/asm/smp.h
diff --git a/include/asm-powerpc/smu.h b/arch/powerpc/include/asm/smu.h
similarity index 100%
rename from include/asm-powerpc/smu.h
rename to arch/powerpc/include/asm/smu.h
diff --git a/include/asm-powerpc/socket.h b/arch/powerpc/include/asm/socket.h
similarity index 100%
rename from include/asm-powerpc/socket.h
rename to arch/powerpc/include/asm/socket.h
diff --git a/include/asm-powerpc/sockios.h b/arch/powerpc/include/asm/sockios.h
similarity index 100%
rename from include/asm-powerpc/sockios.h
rename to arch/powerpc/include/asm/sockios.h
diff --git a/include/asm-powerpc/sparsemem.h b/arch/powerpc/include/asm/sparsemem.h
similarity index 100%
rename from include/asm-powerpc/sparsemem.h
rename to arch/powerpc/include/asm/sparsemem.h
diff --git a/include/asm-powerpc/spinlock.h b/arch/powerpc/include/asm/spinlock.h
similarity index 100%
rename from include/asm-powerpc/spinlock.h
rename to arch/powerpc/include/asm/spinlock.h
diff --git a/include/asm-powerpc/spinlock_types.h b/arch/powerpc/include/asm/spinlock_types.h
similarity index 100%
rename from include/asm-powerpc/spinlock_types.h
rename to arch/powerpc/include/asm/spinlock_types.h
diff --git a/include/asm-powerpc/spu.h b/arch/powerpc/include/asm/spu.h
similarity index 100%
rename from include/asm-powerpc/spu.h
rename to arch/powerpc/include/asm/spu.h
diff --git a/include/asm-powerpc/spu_csa.h b/arch/powerpc/include/asm/spu_csa.h
similarity index 100%
rename from include/asm-powerpc/spu_csa.h
rename to arch/powerpc/include/asm/spu_csa.h
diff --git a/include/asm-powerpc/spu_info.h b/arch/powerpc/include/asm/spu_info.h
similarity index 100%
rename from include/asm-powerpc/spu_info.h
rename to arch/powerpc/include/asm/spu_info.h
diff --git a/include/asm-powerpc/spu_priv1.h b/arch/powerpc/include/asm/spu_priv1.h
similarity index 100%
rename from include/asm-powerpc/spu_priv1.h
rename to arch/powerpc/include/asm/spu_priv1.h
diff --git a/include/asm-powerpc/sstep.h b/arch/powerpc/include/asm/sstep.h
similarity index 100%
rename from include/asm-powerpc/sstep.h
rename to arch/powerpc/include/asm/sstep.h
diff --git a/include/asm-powerpc/stat.h b/arch/powerpc/include/asm/stat.h
similarity index 100%
rename from include/asm-powerpc/stat.h
rename to arch/powerpc/include/asm/stat.h
diff --git a/include/asm-powerpc/statfs.h b/arch/powerpc/include/asm/statfs.h
similarity index 100%
rename from include/asm-powerpc/statfs.h
rename to arch/powerpc/include/asm/statfs.h
diff --git a/include/asm-powerpc/string.h b/arch/powerpc/include/asm/string.h
similarity index 100%
rename from include/asm-powerpc/string.h
rename to arch/powerpc/include/asm/string.h
diff --git a/include/asm-powerpc/suspend.h b/arch/powerpc/include/asm/suspend.h
similarity index 100%
rename from include/asm-powerpc/suspend.h
rename to arch/powerpc/include/asm/suspend.h
diff --git a/include/asm-powerpc/synch.h b/arch/powerpc/include/asm/synch.h
similarity index 100%
rename from include/asm-powerpc/synch.h
rename to arch/powerpc/include/asm/synch.h
diff --git a/include/asm-powerpc/syscall.h b/arch/powerpc/include/asm/syscall.h
similarity index 100%
rename from include/asm-powerpc/syscall.h
rename to arch/powerpc/include/asm/syscall.h
diff --git a/include/asm-powerpc/syscalls.h b/arch/powerpc/include/asm/syscalls.h
similarity index 100%
rename from include/asm-powerpc/syscalls.h
rename to arch/powerpc/include/asm/syscalls.h
diff --git a/include/asm-powerpc/systbl.h b/arch/powerpc/include/asm/systbl.h
similarity index 100%
rename from include/asm-powerpc/systbl.h
rename to arch/powerpc/include/asm/systbl.h
diff --git a/include/asm-powerpc/system.h b/arch/powerpc/include/asm/system.h
similarity index 100%
rename from include/asm-powerpc/system.h
rename to arch/powerpc/include/asm/system.h
diff --git a/include/asm-powerpc/tce.h b/arch/powerpc/include/asm/tce.h
similarity index 100%
rename from include/asm-powerpc/tce.h
rename to arch/powerpc/include/asm/tce.h
diff --git a/include/asm-powerpc/termbits.h b/arch/powerpc/include/asm/termbits.h
similarity index 100%
rename from include/asm-powerpc/termbits.h
rename to arch/powerpc/include/asm/termbits.h
diff --git a/include/asm-powerpc/termios.h b/arch/powerpc/include/asm/termios.h
similarity index 100%
rename from include/asm-powerpc/termios.h
rename to arch/powerpc/include/asm/termios.h
diff --git a/include/asm-powerpc/thread_info.h b/arch/powerpc/include/asm/thread_info.h
similarity index 100%
rename from include/asm-powerpc/thread_info.h
rename to arch/powerpc/include/asm/thread_info.h
diff --git a/include/asm-powerpc/time.h b/arch/powerpc/include/asm/time.h
similarity index 100%
rename from include/asm-powerpc/time.h
rename to arch/powerpc/include/asm/time.h
diff --git a/include/asm-powerpc/timex.h b/arch/powerpc/include/asm/timex.h
similarity index 100%
rename from include/asm-powerpc/timex.h
rename to arch/powerpc/include/asm/timex.h
diff --git a/include/asm-powerpc/tlb.h b/arch/powerpc/include/asm/tlb.h
similarity index 100%
rename from include/asm-powerpc/tlb.h
rename to arch/powerpc/include/asm/tlb.h
diff --git a/include/asm-powerpc/tlbflush.h b/arch/powerpc/include/asm/tlbflush.h
similarity index 100%
rename from include/asm-powerpc/tlbflush.h
rename to arch/powerpc/include/asm/tlbflush.h
diff --git a/include/asm-powerpc/topology.h b/arch/powerpc/include/asm/topology.h
similarity index 100%
rename from include/asm-powerpc/topology.h
rename to arch/powerpc/include/asm/topology.h
diff --git a/include/asm-powerpc/tsi108.h b/arch/powerpc/include/asm/tsi108.h
similarity index 100%
rename from include/asm-powerpc/tsi108.h
rename to arch/powerpc/include/asm/tsi108.h
diff --git a/include/asm-powerpc/tsi108_irq.h b/arch/powerpc/include/asm/tsi108_irq.h
similarity index 100%
rename from include/asm-powerpc/tsi108_irq.h
rename to arch/powerpc/include/asm/tsi108_irq.h
diff --git a/include/asm-powerpc/tsi108_pci.h b/arch/powerpc/include/asm/tsi108_pci.h
similarity index 100%
rename from include/asm-powerpc/tsi108_pci.h
rename to arch/powerpc/include/asm/tsi108_pci.h
diff --git a/include/asm-powerpc/types.h b/arch/powerpc/include/asm/types.h
similarity index 100%
rename from include/asm-powerpc/types.h
rename to arch/powerpc/include/asm/types.h
diff --git a/include/asm-powerpc/uaccess.h b/arch/powerpc/include/asm/uaccess.h
similarity index 100%
rename from include/asm-powerpc/uaccess.h
rename to arch/powerpc/include/asm/uaccess.h
diff --git a/include/asm-powerpc/ucc.h b/arch/powerpc/include/asm/ucc.h
similarity index 100%
rename from include/asm-powerpc/ucc.h
rename to arch/powerpc/include/asm/ucc.h
diff --git a/include/asm-powerpc/ucc_fast.h b/arch/powerpc/include/asm/ucc_fast.h
similarity index 99%
rename from include/asm-powerpc/ucc_fast.h
rename to arch/powerpc/include/asm/ucc_fast.h
index fce16ab..839aab8 100644
--- a/include/asm-powerpc/ucc_fast.h
+++ b/arch/powerpc/include/asm/ucc_fast.h
@@ -1,6 +1,4 @@
/*
- * include/asm-powerpc/ucc_fast.h
- *
* Internal header file for UCC FAST unit routines.
*
* Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
diff --git a/include/asm-powerpc/ucc_slow.h b/arch/powerpc/include/asm/ucc_slow.h
similarity index 100%
rename from include/asm-powerpc/ucc_slow.h
rename to arch/powerpc/include/asm/ucc_slow.h
diff --git a/include/asm-powerpc/ucontext.h b/arch/powerpc/include/asm/ucontext.h
similarity index 100%
rename from include/asm-powerpc/ucontext.h
rename to arch/powerpc/include/asm/ucontext.h
diff --git a/include/asm-powerpc/udbg.h b/arch/powerpc/include/asm/udbg.h
similarity index 100%
rename from include/asm-powerpc/udbg.h
rename to arch/powerpc/include/asm/udbg.h
diff --git a/include/asm-powerpc/uic.h b/arch/powerpc/include/asm/uic.h
similarity index 94%
rename from include/asm-powerpc/uic.h
rename to arch/powerpc/include/asm/uic.h
index 970eb7e..597edfc 100644
--- a/include/asm-powerpc/uic.h
+++ b/arch/powerpc/include/asm/uic.h
@@ -1,6 +1,4 @@
/*
- * include/asm-powerpc/uic.h
- *
* IBM PPC4xx UIC external definitions and structure.
*
* Maintainer: David Gibson <dwg@au1.ibm.com>
diff --git a/include/asm-powerpc/unaligned.h b/arch/powerpc/include/asm/unaligned.h
similarity index 100%
rename from include/asm-powerpc/unaligned.h
rename to arch/powerpc/include/asm/unaligned.h
diff --git a/include/asm-powerpc/uninorth.h b/arch/powerpc/include/asm/uninorth.h
similarity index 100%
rename from include/asm-powerpc/uninorth.h
rename to arch/powerpc/include/asm/uninorth.h
diff --git a/include/asm-powerpc/unistd.h b/arch/powerpc/include/asm/unistd.h
similarity index 100%
rename from include/asm-powerpc/unistd.h
rename to arch/powerpc/include/asm/unistd.h
diff --git a/include/asm-powerpc/user.h b/arch/powerpc/include/asm/user.h
similarity index 100%
rename from include/asm-powerpc/user.h
rename to arch/powerpc/include/asm/user.h
diff --git a/include/asm-powerpc/vdso.h b/arch/powerpc/include/asm/vdso.h
similarity index 100%
rename from include/asm-powerpc/vdso.h
rename to arch/powerpc/include/asm/vdso.h
diff --git a/include/asm-powerpc/vdso_datapage.h b/arch/powerpc/include/asm/vdso_datapage.h
similarity index 100%
rename from include/asm-powerpc/vdso_datapage.h
rename to arch/powerpc/include/asm/vdso_datapage.h
diff --git a/include/asm-powerpc/vga.h b/arch/powerpc/include/asm/vga.h
similarity index 100%
rename from include/asm-powerpc/vga.h
rename to arch/powerpc/include/asm/vga.h
diff --git a/include/asm-powerpc/vio.h b/arch/powerpc/include/asm/vio.h
similarity index 100%
rename from include/asm-powerpc/vio.h
rename to arch/powerpc/include/asm/vio.h
diff --git a/include/asm-powerpc/xilinx_intc.h b/arch/powerpc/include/asm/xilinx_intc.h
similarity index 100%
rename from include/asm-powerpc/xilinx_intc.h
rename to arch/powerpc/include/asm/xilinx_intc.h
diff --git a/include/asm-powerpc/xmon.h b/arch/powerpc/include/asm/xmon.h
similarity index 100%
rename from include/asm-powerpc/xmon.h
rename to arch/powerpc/include/asm/xmon.h
diff --git a/include/asm-powerpc/xor.h b/arch/powerpc/include/asm/xor.h
similarity index 100%
rename from include/asm-powerpc/xor.h
rename to arch/powerpc/include/asm/xor.h
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index 1a409470..64f5948 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -59,8 +59,6 @@
obj-$(CONFIG_MODULES) += module.o module_$(CONFIG_WORD_SIZE).o
obj-$(CONFIG_44x) += cpu_setup_44x.o
-ifeq ($(CONFIG_PPC_MERGE),y)
-
extra-$(CONFIG_PPC_STD_MMU) := head_32.o
extra-$(CONFIG_PPC64) := head_64.o
extra-$(CONFIG_40x) := head_40x.o
@@ -100,12 +98,6 @@
obj-y += iomap.o
endif
-else
-# stuff used from here for ARCH=ppc
-smpobj-$(CONFIG_SMP) += smp.o
-
-endif
-
obj-$(CONFIG_PPC64) += $(obj64-y)
extra-$(CONFIG_PPC_FPU) += fpu.o
@@ -121,9 +113,6 @@
systbl_chk: $(src)/systbl_chk.sh $(obj)/systbl_chk.i
$(call cmd,systbl_chk)
-
-ifeq ($(CONFIG_PPC_MERGE),y)
-
$(obj)/built-in.o: prom_init_check
quiet_cmd_prom_init_check = CALL $<
@@ -133,7 +122,4 @@
prom_init_check: $(src)/prom_init_check.sh $(obj)/prom_init.o
$(call cmd,prom_init_check)
-endif
-
-
clean-files := vmlinux.lds
diff --git a/arch/powerpc/kernel/cpu_setup_44x.S b/arch/powerpc/kernel/cpu_setup_44x.S
index 5465e8d..80cac98 100644
--- a/arch/powerpc/kernel/cpu_setup_44x.S
+++ b/arch/powerpc/kernel/cpu_setup_44x.S
@@ -39,12 +39,6 @@
_GLOBAL(__setup_cpu_440spe)
b __fixup_440A_mcheck
- /* Temporary fixup for arch/ppc until we kill the whole thing */
-#ifndef CONFIG_PPC_MERGE
-_GLOBAL(__fixup_440A_mcheck)
- blr
-#endif
-
/* enable APU between CPU and FPU */
_GLOBAL(__init_fpu_44x)
mfspr r3,SPRN_CCR0
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 6ac8612..d972dec 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -77,22 +77,12 @@
EXPORT_SYMBOL(__irq_offset_value);
atomic_t ppc_n_lost_interrupts;
-#ifndef CONFIG_PPC_MERGE
-#define NR_MASK_WORDS ((NR_IRQS + 31) / 32)
-unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
-#endif
-
#ifdef CONFIG_TAU_INT
extern int tau_initialized;
extern int tau_interrupts(int);
#endif
#endif /* CONFIG_PPC32 */
-#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_MERGE)
-extern atomic_t ipi_recv;
-extern atomic_t ipi_sent;
-#endif
-
#ifdef CONFIG_PPC64
EXPORT_SYMBOL(irq_desc);
@@ -216,21 +206,14 @@
skip:
spin_unlock_irqrestore(&desc->lock, flags);
} else if (i == NR_IRQS) {
-#ifdef CONFIG_PPC32
-#ifdef CONFIG_TAU_INT
+#if defined(CONFIG_PPC32) && defined(CONFIG_TAU_INT)
if (tau_initialized){
seq_puts(p, "TAU: ");
for_each_online_cpu(j)
seq_printf(p, "%10u ", tau_interrupts(j));
seq_puts(p, " PowerPC Thermal Assist (cpu temp)\n");
}
-#endif
-#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_MERGE)
- /* should this be per processor send/receive? */
- seq_printf(p, "IPI (recv/sent): %10u/%u\n",
- atomic_read(&ipi_recv), atomic_read(&ipi_sent));
-#endif
-#endif /* CONFIG_PPC32 */
+#endif /* CONFIG_PPC32 && CONFIG_TAU_INT*/
seq_printf(p, "BAD: %10u\n", ppc_spurious_interrupts);
}
return 0;
@@ -454,8 +437,6 @@
* IRQ controller and virtual interrupts
*/
-#ifdef CONFIG_PPC_MERGE
-
static LIST_HEAD(irq_hosts);
static DEFINE_SPINLOCK(irq_big_lock);
static DEFINE_PER_CPU(unsigned int, irq_radix_reader);
@@ -1114,8 +1095,6 @@
__initcall(irq_debugfs_init);
#endif /* CONFIG_VIRQ_DEBUG */
-#endif /* CONFIG_PPC_MERGE */
-
#ifdef CONFIG_PPC64
static int __init setup_noirqdistrib(char *str)
{
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index e030f3b..957bded 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -276,10 +276,8 @@
{
__get_cpu_var(current_dabr) = dabr;
-#ifdef CONFIG_PPC_MERGE /* XXX for now */
if (ppc_md.set_dabr)
return ppc_md.set_dabr(dabr);
-#endif
/* XXX should we have a CPU_FTR_HAS_DABR ? */
#if defined(CONFIG_PPC64) || defined(CONFIG_6xx)
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index f177c60..65639a4 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -788,9 +788,7 @@
return 0;
}
-#ifdef CONFIG_PPC_MERGE
arch_initcall(vdso_init);
-#endif
int in_gate_area_no_task(unsigned long addr)
{
diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 2a88e8b..d69912c 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -6,12 +6,10 @@
EXTRA_CFLAGS += -mno-minimal-toc
endif
-ifeq ($(CONFIG_PPC_MERGE),y)
obj-y := string.o alloc.o \
checksum_$(CONFIG_WORD_SIZE).o
obj-$(CONFIG_PPC32) += div64.o copy_32.o crtsavres.o
obj-$(CONFIG_HAS_IOMEM) += devres.o
-endif
obj-$(CONFIG_PPC64) += copypage_64.o copyuser_64.o \
memcpy_64.o usercopy_64.o mem_64.o string.o
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index 702691c..1c93c25 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -311,7 +311,7 @@
#endif /* CONFIG_HIGHMEM */
printk(KERN_DEBUG "Top of RAM: 0x%llx, Total RAM: 0x%lx\n",
- (u64)top_of_ram, total_ram);
+ (unsigned long long)top_of_ram, total_ram);
printk(KERN_DEBUG "Memory hole size: %ldMB\n",
(long int)((top_of_ram - total_ram) >> 20));
memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index c53145f..6aa1208 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -236,8 +236,8 @@
Hash_end = (struct hash_pte *) ((unsigned long)Hash + Hash_size);
- printk("Total memory = %ldMB; using %ldkB for hash table (at %p)\n",
- total_memory >> 20, Hash_size >> 10, Hash);
+ printk("Total memory = %lldMB; using %ldkB for hash table (at %p)\n",
+ (unsigned long long)(total_memory >> 20), Hash_size >> 10, Hash);
/*
diff --git a/arch/powerpc/mm/tlb_64.c b/arch/powerpc/mm/tlb_64.c
index 409fcc7..be7dd42 100644
--- a/arch/powerpc/mm/tlb_64.c
+++ b/arch/powerpc/mm/tlb_64.c
@@ -34,7 +34,7 @@
DEFINE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);
/* This is declared as we are using the more or less generic
- * include/asm-powerpc/tlb.h file -- tgall
+ * arch/powerpc/include/asm/tlb.h file -- tgall
*/
DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
static DEFINE_PER_CPU(struct pte_freelist_batch *, pte_freelist_cur);
diff --git a/arch/powerpc/platforms/52xx/Makefile b/arch/powerpc/platforms/52xx/Makefile
index daf0e15..b8a5206 100644
--- a/arch/powerpc/platforms/52xx/Makefile
+++ b/arch/powerpc/platforms/52xx/Makefile
@@ -1,10 +1,8 @@
#
# Makefile for 52xx based boards
#
-ifeq ($(CONFIG_PPC_MERGE),y)
obj-y += mpc52xx_pic.o mpc52xx_common.o
obj-$(CONFIG_PCI) += mpc52xx_pci.o
-endif
obj-$(CONFIG_PPC_MPC5200_SIMPLE) += mpc5200_simple.o
obj-$(CONFIG_PPC_EFIKA) += efika.o
@@ -15,4 +13,4 @@
obj-$(CONFIG_PM) += lite5200_sleep.o lite5200_pm.o
endif
-obj-$(CONFIG_PPC_MPC5200_GPIO) += mpc52xx_gpio.o
\ No newline at end of file
+obj-$(CONFIG_PPC_MPC5200_GPIO) += mpc52xx_gpio.o
diff --git a/arch/powerpc/platforms/86xx/mpc86xx_smp.c b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
index 835f2dc..014e26c 100644
--- a/arch/powerpc/platforms/86xx/mpc86xx_smp.c
+++ b/arch/powerpc/platforms/86xx/mpc86xx_smp.c
@@ -19,7 +19,7 @@
#include <asm/page.h>
#include <asm/pgtable.h>
#include <asm/pci-bridge.h>
-#include <asm-powerpc/mpic.h>
+#include <asm/mpic.h>
#include <asm/mpc86xx.h>
#include <asm/cacheflush.h>
diff --git a/arch/powerpc/platforms/Makefile b/arch/powerpc/platforms/Makefile
index 423a023..8079e0b 100644
--- a/arch/powerpc/platforms/Makefile
+++ b/arch/powerpc/platforms/Makefile
@@ -1,13 +1,7 @@
obj-$(CONFIG_FSL_ULI1575) += fsl_uli1575.o
-ifeq ($(CONFIG_PPC_MERGE),y)
obj-$(CONFIG_PPC_PMAC) += powermac/
-else
-ifeq ($(CONFIG_PPC64),y)
-obj-$(CONFIG_PPC_PMAC) += powermac/
-endif
-endif
obj-$(CONFIG_PPC_CHRP) += chrp/
obj-$(CONFIG_40x) += 40x/
obj-$(CONFIG_44x) += 44x/
diff --git a/arch/powerpc/platforms/powermac/Makefile b/arch/powerpc/platforms/powermac/Makefile
index 8977417..58ecdd7 100644
--- a/arch/powerpc/platforms/powermac/Makefile
+++ b/arch/powerpc/platforms/powermac/Makefile
@@ -7,7 +7,7 @@
obj-y += pic.o setup.o time.o feature.o pci.o \
sleep.o low_i2c.o cache.o pfunc_core.o \
- pfunc_base.o
+ pfunc_base.o udbg_scc.o udbg_adb.o
obj-$(CONFIG_PMAC_BACKLIGHT) += backlight.o
obj-$(CONFIG_CPU_FREQ_PMAC) += cpufreq_32.o
obj-$(CONFIG_CPU_FREQ_PMAC64) += cpufreq_64.o
@@ -19,4 +19,3 @@
obj-$(CONFIG_PPC64) += nvram.o
obj-$(CONFIG_PPC32) += bootx_init.o
obj-$(CONFIG_SMP) += smp.o
-obj-$(CONFIG_PPC_MERGE) += udbg_scc.o udbg_adb.o
diff --git a/arch/powerpc/sysdev/Makefile b/arch/powerpc/sysdev/Makefile
index 16a0ed2..a90054b 100644
--- a/arch/powerpc/sysdev/Makefile
+++ b/arch/powerpc/sysdev/Makefile
@@ -25,7 +25,6 @@
obj-$(CONFIG_RTC_DRV_CMOS) += rtc_cmos_setup.o
obj-$(CONFIG_AXON_RAM) += axonram.o
-ifeq ($(CONFIG_PPC_MERGE),y)
obj-$(CONFIG_PPC_INDIRECT_PCI) += indirect_pci.o
obj-$(CONFIG_PPC_I8259) += i8259.o
obj-$(CONFIG_IPIC) += ipic.o
@@ -36,7 +35,6 @@
ifeq ($(CONFIG_PCI),y)
obj-$(CONFIG_4xx) += ppc4xx_pci.o
endif
-endif
# Temporary hack until we have migrated to asm-powerpc
ifeq ($(ARCH),powerpc)
diff --git a/include/asm-s390/Kbuild b/arch/s390/include/asm/Kbuild
similarity index 100%
rename from include/asm-s390/Kbuild
rename to arch/s390/include/asm/Kbuild
diff --git a/include/asm-s390/airq.h b/arch/s390/include/asm/airq.h
similarity index 100%
rename from include/asm-s390/airq.h
rename to arch/s390/include/asm/airq.h
diff --git a/include/asm-s390/appldata.h b/arch/s390/include/asm/appldata.h
similarity index 100%
rename from include/asm-s390/appldata.h
rename to arch/s390/include/asm/appldata.h
diff --git a/include/asm-s390/atomic.h b/arch/s390/include/asm/atomic.h
similarity index 100%
rename from include/asm-s390/atomic.h
rename to arch/s390/include/asm/atomic.h
diff --git a/include/asm-s390/auxvec.h b/arch/s390/include/asm/auxvec.h
similarity index 100%
rename from include/asm-s390/auxvec.h
rename to arch/s390/include/asm/auxvec.h
diff --git a/include/asm-s390/bitops.h b/arch/s390/include/asm/bitops.h
similarity index 100%
rename from include/asm-s390/bitops.h
rename to arch/s390/include/asm/bitops.h
diff --git a/include/asm-s390/bug.h b/arch/s390/include/asm/bug.h
similarity index 100%
rename from include/asm-s390/bug.h
rename to arch/s390/include/asm/bug.h
diff --git a/include/asm-s390/bugs.h b/arch/s390/include/asm/bugs.h
similarity index 100%
rename from include/asm-s390/bugs.h
rename to arch/s390/include/asm/bugs.h
diff --git a/include/asm-s390/byteorder.h b/arch/s390/include/asm/byteorder.h
similarity index 100%
rename from include/asm-s390/byteorder.h
rename to arch/s390/include/asm/byteorder.h
diff --git a/include/asm-s390/cache.h b/arch/s390/include/asm/cache.h
similarity index 100%
rename from include/asm-s390/cache.h
rename to arch/s390/include/asm/cache.h
diff --git a/include/asm-s390/cacheflush.h b/arch/s390/include/asm/cacheflush.h
similarity index 100%
rename from include/asm-s390/cacheflush.h
rename to arch/s390/include/asm/cacheflush.h
diff --git a/include/asm-s390/ccwdev.h b/arch/s390/include/asm/ccwdev.h
similarity index 100%
rename from include/asm-s390/ccwdev.h
rename to arch/s390/include/asm/ccwdev.h
diff --git a/include/asm-s390/ccwgroup.h b/arch/s390/include/asm/ccwgroup.h
similarity index 100%
rename from include/asm-s390/ccwgroup.h
rename to arch/s390/include/asm/ccwgroup.h
diff --git a/include/asm-s390/checksum.h b/arch/s390/include/asm/checksum.h
similarity index 100%
rename from include/asm-s390/checksum.h
rename to arch/s390/include/asm/checksum.h
diff --git a/include/asm-s390/chpid.h b/arch/s390/include/asm/chpid.h
similarity index 100%
rename from include/asm-s390/chpid.h
rename to arch/s390/include/asm/chpid.h
diff --git a/include/asm-s390/chsc.h b/arch/s390/include/asm/chsc.h
similarity index 100%
rename from include/asm-s390/chsc.h
rename to arch/s390/include/asm/chsc.h
diff --git a/include/asm-s390/cio.h b/arch/s390/include/asm/cio.h
similarity index 100%
rename from include/asm-s390/cio.h
rename to arch/s390/include/asm/cio.h
diff --git a/include/asm-s390/cmb.h b/arch/s390/include/asm/cmb.h
similarity index 100%
rename from include/asm-s390/cmb.h
rename to arch/s390/include/asm/cmb.h
diff --git a/include/asm-s390/compat.h b/arch/s390/include/asm/compat.h
similarity index 100%
rename from include/asm-s390/compat.h
rename to arch/s390/include/asm/compat.h
diff --git a/include/asm-s390/cpcmd.h b/arch/s390/include/asm/cpcmd.h
similarity index 100%
rename from include/asm-s390/cpcmd.h
rename to arch/s390/include/asm/cpcmd.h
diff --git a/include/asm-s390/cpu.h b/arch/s390/include/asm/cpu.h
similarity index 100%
rename from include/asm-s390/cpu.h
rename to arch/s390/include/asm/cpu.h
diff --git a/include/asm-s390/cputime.h b/arch/s390/include/asm/cputime.h
similarity index 100%
rename from include/asm-s390/cputime.h
rename to arch/s390/include/asm/cputime.h
diff --git a/include/asm-s390/current.h b/arch/s390/include/asm/current.h
similarity index 100%
rename from include/asm-s390/current.h
rename to arch/s390/include/asm/current.h
diff --git a/include/asm-s390/dasd.h b/arch/s390/include/asm/dasd.h
similarity index 100%
rename from include/asm-s390/dasd.h
rename to arch/s390/include/asm/dasd.h
diff --git a/include/asm-s390/debug.h b/arch/s390/include/asm/debug.h
similarity index 100%
rename from include/asm-s390/debug.h
rename to arch/s390/include/asm/debug.h
diff --git a/include/asm-s390/delay.h b/arch/s390/include/asm/delay.h
similarity index 100%
rename from include/asm-s390/delay.h
rename to arch/s390/include/asm/delay.h
diff --git a/include/asm-s390/device.h b/arch/s390/include/asm/device.h
similarity index 100%
rename from include/asm-s390/device.h
rename to arch/s390/include/asm/device.h
diff --git a/include/asm-s390/diag.h b/arch/s390/include/asm/diag.h
similarity index 100%
rename from include/asm-s390/diag.h
rename to arch/s390/include/asm/diag.h
diff --git a/include/asm-ia64/div64.h b/arch/s390/include/asm/div64.h
similarity index 100%
copy from include/asm-ia64/div64.h
copy to arch/s390/include/asm/div64.h
diff --git a/include/asm-s390/dma.h b/arch/s390/include/asm/dma.h
similarity index 100%
rename from include/asm-s390/dma.h
rename to arch/s390/include/asm/dma.h
diff --git a/include/asm-s390/ebcdic.h b/arch/s390/include/asm/ebcdic.h
similarity index 100%
rename from include/asm-s390/ebcdic.h
rename to arch/s390/include/asm/ebcdic.h
diff --git a/include/asm-s390/elf.h b/arch/s390/include/asm/elf.h
similarity index 100%
rename from include/asm-s390/elf.h
rename to arch/s390/include/asm/elf.h
diff --git a/include/asm-arm/emergency-restart.h b/arch/s390/include/asm/emergency-restart.h
similarity index 100%
copy from include/asm-arm/emergency-restart.h
copy to arch/s390/include/asm/emergency-restart.h
diff --git a/include/asm-s390/errno.h b/arch/s390/include/asm/errno.h
similarity index 100%
rename from include/asm-s390/errno.h
rename to arch/s390/include/asm/errno.h
diff --git a/include/asm-s390/etr.h b/arch/s390/include/asm/etr.h
similarity index 100%
rename from include/asm-s390/etr.h
rename to arch/s390/include/asm/etr.h
diff --git a/include/asm-s390/extmem.h b/arch/s390/include/asm/extmem.h
similarity index 100%
rename from include/asm-s390/extmem.h
rename to arch/s390/include/asm/extmem.h
diff --git a/include/asm-s390/fb.h b/arch/s390/include/asm/fb.h
similarity index 100%
rename from include/asm-s390/fb.h
rename to arch/s390/include/asm/fb.h
diff --git a/include/asm-s390/fcntl.h b/arch/s390/include/asm/fcntl.h
similarity index 100%
rename from include/asm-s390/fcntl.h
rename to arch/s390/include/asm/fcntl.h
diff --git a/include/asm-s390/fcx.h b/arch/s390/include/asm/fcx.h
similarity index 100%
rename from include/asm-s390/fcx.h
rename to arch/s390/include/asm/fcx.h
diff --git a/include/asm-s390/futex.h b/arch/s390/include/asm/futex.h
similarity index 100%
rename from include/asm-s390/futex.h
rename to arch/s390/include/asm/futex.h
diff --git a/include/asm-s390/hardirq.h b/arch/s390/include/asm/hardirq.h
similarity index 100%
rename from include/asm-s390/hardirq.h
rename to arch/s390/include/asm/hardirq.h
diff --git a/include/asm-s390/hugetlb.h b/arch/s390/include/asm/hugetlb.h
similarity index 100%
rename from include/asm-s390/hugetlb.h
rename to arch/s390/include/asm/hugetlb.h
diff --git a/include/asm-s390/idals.h b/arch/s390/include/asm/idals.h
similarity index 100%
rename from include/asm-s390/idals.h
rename to arch/s390/include/asm/idals.h
diff --git a/include/asm-s390/io.h b/arch/s390/include/asm/io.h
similarity index 100%
rename from include/asm-s390/io.h
rename to arch/s390/include/asm/io.h
diff --git a/include/asm-arm/ioctl.h b/arch/s390/include/asm/ioctl.h
similarity index 100%
copy from include/asm-arm/ioctl.h
copy to arch/s390/include/asm/ioctl.h
diff --git a/include/asm-s390/ioctls.h b/arch/s390/include/asm/ioctls.h
similarity index 100%
rename from include/asm-s390/ioctls.h
rename to arch/s390/include/asm/ioctls.h
diff --git a/include/asm-s390/ipcbuf.h b/arch/s390/include/asm/ipcbuf.h
similarity index 100%
rename from include/asm-s390/ipcbuf.h
rename to arch/s390/include/asm/ipcbuf.h
diff --git a/include/asm-s390/ipl.h b/arch/s390/include/asm/ipl.h
similarity index 100%
rename from include/asm-s390/ipl.h
rename to arch/s390/include/asm/ipl.h
diff --git a/include/asm-s390/irq.h b/arch/s390/include/asm/irq.h
similarity index 100%
rename from include/asm-s390/irq.h
rename to arch/s390/include/asm/irq.h
diff --git a/include/asm-arm/irq_regs.h b/arch/s390/include/asm/irq_regs.h
similarity index 100%
copy from include/asm-arm/irq_regs.h
copy to arch/s390/include/asm/irq_regs.h
diff --git a/include/asm-s390/irqflags.h b/arch/s390/include/asm/irqflags.h
similarity index 100%
rename from include/asm-s390/irqflags.h
rename to arch/s390/include/asm/irqflags.h
diff --git a/include/asm-s390/isc.h b/arch/s390/include/asm/isc.h
similarity index 100%
rename from include/asm-s390/isc.h
rename to arch/s390/include/asm/isc.h
diff --git a/include/asm-s390/itcw.h b/arch/s390/include/asm/itcw.h
similarity index 100%
rename from include/asm-s390/itcw.h
rename to arch/s390/include/asm/itcw.h
diff --git a/include/asm-s390/kdebug.h b/arch/s390/include/asm/kdebug.h
similarity index 100%
rename from include/asm-s390/kdebug.h
rename to arch/s390/include/asm/kdebug.h
diff --git a/include/asm-s390/kexec.h b/arch/s390/include/asm/kexec.h
similarity index 100%
rename from include/asm-s390/kexec.h
rename to arch/s390/include/asm/kexec.h
diff --git a/include/asm-s390/kmap_types.h b/arch/s390/include/asm/kmap_types.h
similarity index 100%
rename from include/asm-s390/kmap_types.h
rename to arch/s390/include/asm/kmap_types.h
diff --git a/include/asm-s390/kprobes.h b/arch/s390/include/asm/kprobes.h
similarity index 100%
rename from include/asm-s390/kprobes.h
rename to arch/s390/include/asm/kprobes.h
diff --git a/include/asm-s390/kvm.h b/arch/s390/include/asm/kvm.h
similarity index 100%
rename from include/asm-s390/kvm.h
rename to arch/s390/include/asm/kvm.h
diff --git a/include/asm-s390/kvm_host.h b/arch/s390/include/asm/kvm_host.h
similarity index 100%
rename from include/asm-s390/kvm_host.h
rename to arch/s390/include/asm/kvm_host.h
diff --git a/include/asm-s390/kvm_para.h b/arch/s390/include/asm/kvm_para.h
similarity index 100%
rename from include/asm-s390/kvm_para.h
rename to arch/s390/include/asm/kvm_para.h
diff --git a/include/asm-s390/kvm_virtio.h b/arch/s390/include/asm/kvm_virtio.h
similarity index 100%
rename from include/asm-s390/kvm_virtio.h
rename to arch/s390/include/asm/kvm_virtio.h
diff --git a/include/asm-s390/linkage.h b/arch/s390/include/asm/linkage.h
similarity index 100%
rename from include/asm-s390/linkage.h
rename to arch/s390/include/asm/linkage.h
diff --git a/include/asm-arm/local.h b/arch/s390/include/asm/local.h
similarity index 100%
copy from include/asm-arm/local.h
copy to arch/s390/include/asm/local.h
diff --git a/include/asm-s390/lowcore.h b/arch/s390/include/asm/lowcore.h
similarity index 100%
rename from include/asm-s390/lowcore.h
rename to arch/s390/include/asm/lowcore.h
diff --git a/include/asm-s390/mathemu.h b/arch/s390/include/asm/mathemu.h
similarity index 100%
rename from include/asm-s390/mathemu.h
rename to arch/s390/include/asm/mathemu.h
diff --git a/include/asm-s390/mman.h b/arch/s390/include/asm/mman.h
similarity index 100%
rename from include/asm-s390/mman.h
rename to arch/s390/include/asm/mman.h
diff --git a/include/asm-s390/mmu.h b/arch/s390/include/asm/mmu.h
similarity index 100%
rename from include/asm-s390/mmu.h
rename to arch/s390/include/asm/mmu.h
diff --git a/include/asm-s390/mmu_context.h b/arch/s390/include/asm/mmu_context.h
similarity index 100%
rename from include/asm-s390/mmu_context.h
rename to arch/s390/include/asm/mmu_context.h
diff --git a/include/asm-s390/module.h b/arch/s390/include/asm/module.h
similarity index 100%
rename from include/asm-s390/module.h
rename to arch/s390/include/asm/module.h
diff --git a/include/asm-s390/monwriter.h b/arch/s390/include/asm/monwriter.h
similarity index 100%
rename from include/asm-s390/monwriter.h
rename to arch/s390/include/asm/monwriter.h
diff --git a/include/asm-s390/msgbuf.h b/arch/s390/include/asm/msgbuf.h
similarity index 100%
rename from include/asm-s390/msgbuf.h
rename to arch/s390/include/asm/msgbuf.h
diff --git a/include/asm-powerpc/mutex.h b/arch/s390/include/asm/mutex.h
similarity index 100%
copy from include/asm-powerpc/mutex.h
copy to arch/s390/include/asm/mutex.h
diff --git a/include/asm-s390/page.h b/arch/s390/include/asm/page.h
similarity index 100%
rename from include/asm-s390/page.h
rename to arch/s390/include/asm/page.h
diff --git a/include/asm-s390/param.h b/arch/s390/include/asm/param.h
similarity index 100%
rename from include/asm-s390/param.h
rename to arch/s390/include/asm/param.h
diff --git a/include/asm-s390/pci.h b/arch/s390/include/asm/pci.h
similarity index 100%
rename from include/asm-s390/pci.h
rename to arch/s390/include/asm/pci.h
diff --git a/include/asm-s390/percpu.h b/arch/s390/include/asm/percpu.h
similarity index 100%
rename from include/asm-s390/percpu.h
rename to arch/s390/include/asm/percpu.h
diff --git a/include/asm-s390/pgalloc.h b/arch/s390/include/asm/pgalloc.h
similarity index 100%
rename from include/asm-s390/pgalloc.h
rename to arch/s390/include/asm/pgalloc.h
diff --git a/include/asm-s390/pgtable.h b/arch/s390/include/asm/pgtable.h
similarity index 100%
rename from include/asm-s390/pgtable.h
rename to arch/s390/include/asm/pgtable.h
diff --git a/include/asm-arm/poll.h b/arch/s390/include/asm/poll.h
similarity index 100%
copy from include/asm-arm/poll.h
copy to arch/s390/include/asm/poll.h
diff --git a/include/asm-s390/posix_types.h b/arch/s390/include/asm/posix_types.h
similarity index 100%
rename from include/asm-s390/posix_types.h
rename to arch/s390/include/asm/posix_types.h
diff --git a/include/asm-s390/processor.h b/arch/s390/include/asm/processor.h
similarity index 100%
rename from include/asm-s390/processor.h
rename to arch/s390/include/asm/processor.h
diff --git a/include/asm-s390/ptrace.h b/arch/s390/include/asm/ptrace.h
similarity index 100%
rename from include/asm-s390/ptrace.h
rename to arch/s390/include/asm/ptrace.h
diff --git a/include/asm-s390/qdio.h b/arch/s390/include/asm/qdio.h
similarity index 100%
rename from include/asm-s390/qdio.h
rename to arch/s390/include/asm/qdio.h
diff --git a/include/asm-s390/qeth.h b/arch/s390/include/asm/qeth.h
similarity index 100%
rename from include/asm-s390/qeth.h
rename to arch/s390/include/asm/qeth.h
diff --git a/include/asm-s390/reset.h b/arch/s390/include/asm/reset.h
similarity index 100%
rename from include/asm-s390/reset.h
rename to arch/s390/include/asm/reset.h
diff --git a/include/asm-s390/resource.h b/arch/s390/include/asm/resource.h
similarity index 100%
rename from include/asm-s390/resource.h
rename to arch/s390/include/asm/resource.h
diff --git a/include/asm-s390/rwsem.h b/arch/s390/include/asm/rwsem.h
similarity index 100%
rename from include/asm-s390/rwsem.h
rename to arch/s390/include/asm/rwsem.h
diff --git a/include/asm-s390/s390_ext.h b/arch/s390/include/asm/s390_ext.h
similarity index 100%
rename from include/asm-s390/s390_ext.h
rename to arch/s390/include/asm/s390_ext.h
diff --git a/include/asm-s390/s390_rdev.h b/arch/s390/include/asm/s390_rdev.h
similarity index 100%
rename from include/asm-s390/s390_rdev.h
rename to arch/s390/include/asm/s390_rdev.h
diff --git a/include/asm-s390/scatterlist.h b/arch/s390/include/asm/scatterlist.h
similarity index 100%
rename from include/asm-s390/scatterlist.h
rename to arch/s390/include/asm/scatterlist.h
diff --git a/include/asm-s390/schid.h b/arch/s390/include/asm/schid.h
similarity index 100%
rename from include/asm-s390/schid.h
rename to arch/s390/include/asm/schid.h
diff --git a/include/asm-s390/sclp.h b/arch/s390/include/asm/sclp.h
similarity index 100%
rename from include/asm-s390/sclp.h
rename to arch/s390/include/asm/sclp.h
diff --git a/include/asm-s390/sections.h b/arch/s390/include/asm/sections.h
similarity index 100%
rename from include/asm-s390/sections.h
rename to arch/s390/include/asm/sections.h
diff --git a/include/asm-s390/segment.h b/arch/s390/include/asm/segment.h
similarity index 100%
rename from include/asm-s390/segment.h
rename to arch/s390/include/asm/segment.h
diff --git a/include/asm-s390/sembuf.h b/arch/s390/include/asm/sembuf.h
similarity index 100%
rename from include/asm-s390/sembuf.h
rename to arch/s390/include/asm/sembuf.h
diff --git a/include/asm-s390/setup.h b/arch/s390/include/asm/setup.h
similarity index 100%
rename from include/asm-s390/setup.h
rename to arch/s390/include/asm/setup.h
diff --git a/include/asm-s390/sfp-machine.h b/arch/s390/include/asm/sfp-machine.h
similarity index 100%
rename from include/asm-s390/sfp-machine.h
rename to arch/s390/include/asm/sfp-machine.h
diff --git a/include/asm-s390/sfp-util.h b/arch/s390/include/asm/sfp-util.h
similarity index 100%
rename from include/asm-s390/sfp-util.h
rename to arch/s390/include/asm/sfp-util.h
diff --git a/include/asm-s390/shmbuf.h b/arch/s390/include/asm/shmbuf.h
similarity index 100%
rename from include/asm-s390/shmbuf.h
rename to arch/s390/include/asm/shmbuf.h
diff --git a/include/asm-s390/shmparam.h b/arch/s390/include/asm/shmparam.h
similarity index 100%
rename from include/asm-s390/shmparam.h
rename to arch/s390/include/asm/shmparam.h
diff --git a/include/asm-s390/sigcontext.h b/arch/s390/include/asm/sigcontext.h
similarity index 100%
rename from include/asm-s390/sigcontext.h
rename to arch/s390/include/asm/sigcontext.h
diff --git a/include/asm-s390/siginfo.h b/arch/s390/include/asm/siginfo.h
similarity index 100%
rename from include/asm-s390/siginfo.h
rename to arch/s390/include/asm/siginfo.h
diff --git a/include/asm-s390/signal.h b/arch/s390/include/asm/signal.h
similarity index 100%
rename from include/asm-s390/signal.h
rename to arch/s390/include/asm/signal.h
diff --git a/include/asm-s390/sigp.h b/arch/s390/include/asm/sigp.h
similarity index 100%
rename from include/asm-s390/sigp.h
rename to arch/s390/include/asm/sigp.h
diff --git a/include/asm-s390/smp.h b/arch/s390/include/asm/smp.h
similarity index 100%
rename from include/asm-s390/smp.h
rename to arch/s390/include/asm/smp.h
diff --git a/include/asm-s390/socket.h b/arch/s390/include/asm/socket.h
similarity index 100%
rename from include/asm-s390/socket.h
rename to arch/s390/include/asm/socket.h
diff --git a/include/asm-s390/sockios.h b/arch/s390/include/asm/sockios.h
similarity index 100%
rename from include/asm-s390/sockios.h
rename to arch/s390/include/asm/sockios.h
diff --git a/include/asm-s390/sparsemem.h b/arch/s390/include/asm/sparsemem.h
similarity index 100%
rename from include/asm-s390/sparsemem.h
rename to arch/s390/include/asm/sparsemem.h
diff --git a/include/asm-s390/spinlock.h b/arch/s390/include/asm/spinlock.h
similarity index 100%
rename from include/asm-s390/spinlock.h
rename to arch/s390/include/asm/spinlock.h
diff --git a/include/asm-s390/spinlock_types.h b/arch/s390/include/asm/spinlock_types.h
similarity index 100%
rename from include/asm-s390/spinlock_types.h
rename to arch/s390/include/asm/spinlock_types.h
diff --git a/include/asm-s390/stat.h b/arch/s390/include/asm/stat.h
similarity index 100%
rename from include/asm-s390/stat.h
rename to arch/s390/include/asm/stat.h
diff --git a/include/asm-s390/statfs.h b/arch/s390/include/asm/statfs.h
similarity index 100%
rename from include/asm-s390/statfs.h
rename to arch/s390/include/asm/statfs.h
diff --git a/include/asm-s390/string.h b/arch/s390/include/asm/string.h
similarity index 100%
rename from include/asm-s390/string.h
rename to arch/s390/include/asm/string.h
diff --git a/include/asm-s390/suspend.h b/arch/s390/include/asm/suspend.h
similarity index 100%
rename from include/asm-s390/suspend.h
rename to arch/s390/include/asm/suspend.h
diff --git a/include/asm-s390/sysinfo.h b/arch/s390/include/asm/sysinfo.h
similarity index 100%
rename from include/asm-s390/sysinfo.h
rename to arch/s390/include/asm/sysinfo.h
diff --git a/include/asm-s390/system.h b/arch/s390/include/asm/system.h
similarity index 100%
rename from include/asm-s390/system.h
rename to arch/s390/include/asm/system.h
diff --git a/include/asm-s390/tape390.h b/arch/s390/include/asm/tape390.h
similarity index 100%
rename from include/asm-s390/tape390.h
rename to arch/s390/include/asm/tape390.h
diff --git a/include/asm-s390/termbits.h b/arch/s390/include/asm/termbits.h
similarity index 100%
rename from include/asm-s390/termbits.h
rename to arch/s390/include/asm/termbits.h
diff --git a/include/asm-s390/termios.h b/arch/s390/include/asm/termios.h
similarity index 100%
rename from include/asm-s390/termios.h
rename to arch/s390/include/asm/termios.h
diff --git a/include/asm-s390/thread_info.h b/arch/s390/include/asm/thread_info.h
similarity index 100%
rename from include/asm-s390/thread_info.h
rename to arch/s390/include/asm/thread_info.h
diff --git a/include/asm-s390/timer.h b/arch/s390/include/asm/timer.h
similarity index 100%
rename from include/asm-s390/timer.h
rename to arch/s390/include/asm/timer.h
diff --git a/include/asm-s390/timex.h b/arch/s390/include/asm/timex.h
similarity index 100%
rename from include/asm-s390/timex.h
rename to arch/s390/include/asm/timex.h
diff --git a/include/asm-s390/tlb.h b/arch/s390/include/asm/tlb.h
similarity index 100%
rename from include/asm-s390/tlb.h
rename to arch/s390/include/asm/tlb.h
diff --git a/include/asm-s390/tlbflush.h b/arch/s390/include/asm/tlbflush.h
similarity index 100%
rename from include/asm-s390/tlbflush.h
rename to arch/s390/include/asm/tlbflush.h
diff --git a/include/asm-s390/todclk.h b/arch/s390/include/asm/todclk.h
similarity index 100%
rename from include/asm-s390/todclk.h
rename to arch/s390/include/asm/todclk.h
diff --git a/include/asm-s390/topology.h b/arch/s390/include/asm/topology.h
similarity index 100%
rename from include/asm-s390/topology.h
rename to arch/s390/include/asm/topology.h
diff --git a/include/asm-s390/types.h b/arch/s390/include/asm/types.h
similarity index 100%
rename from include/asm-s390/types.h
rename to arch/s390/include/asm/types.h
diff --git a/include/asm-s390/uaccess.h b/arch/s390/include/asm/uaccess.h
similarity index 100%
rename from include/asm-s390/uaccess.h
rename to arch/s390/include/asm/uaccess.h
diff --git a/include/asm-s390/ucontext.h b/arch/s390/include/asm/ucontext.h
similarity index 100%
rename from include/asm-s390/ucontext.h
rename to arch/s390/include/asm/ucontext.h
diff --git a/include/asm-s390/unaligned.h b/arch/s390/include/asm/unaligned.h
similarity index 100%
rename from include/asm-s390/unaligned.h
rename to arch/s390/include/asm/unaligned.h
diff --git a/include/asm-s390/unistd.h b/arch/s390/include/asm/unistd.h
similarity index 100%
rename from include/asm-s390/unistd.h
rename to arch/s390/include/asm/unistd.h
diff --git a/include/asm-s390/user.h b/arch/s390/include/asm/user.h
similarity index 100%
rename from include/asm-s390/user.h
rename to arch/s390/include/asm/user.h
diff --git a/include/asm-s390/vtoc.h b/arch/s390/include/asm/vtoc.h
similarity index 100%
rename from include/asm-s390/vtoc.h
rename to arch/s390/include/asm/vtoc.h
diff --git a/include/asm-powerpc/xor.h b/arch/s390/include/asm/xor.h
similarity index 100%
copy from include/asm-powerpc/xor.h
copy to arch/s390/include/asm/xor.h
diff --git a/include/asm-s390/zcrypt.h b/arch/s390/include/asm/zcrypt.h
similarity index 100%
rename from include/asm-s390/zcrypt.h
rename to arch/s390/include/asm/zcrypt.h
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index 2e2d2ff..d1faf5c 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -158,6 +158,7 @@
vcpu->stat.instruction_stfl++;
facility_list &= ~(1UL<<24); /* no stfle */
+ facility_list &= ~(1UL<<23); /* no large pages */
rc = copy_to_guest(vcpu, offsetof(struct _lowcore, stfl_fac_list),
&facility_list, sizeof(facility_list));
diff --git a/arch/sparc/include/asm/futex_64.h b/arch/sparc/include/asm/futex_64.h
index d837893..47f9583 100644
--- a/arch/sparc/include/asm/futex_64.h
+++ b/arch/sparc/include/asm/futex_64.h
@@ -59,7 +59,7 @@
__futex_cas_op("or\t%2, %4, %1", ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_ANDN:
- __futex_cas_op("and\t%2, %4, %1", ret, oldval, uaddr, oparg);
+ __futex_cas_op("andn\t%2, %4, %1", ret, oldval, uaddr, oparg);
break;
case FUTEX_OP_XOR:
__futex_cas_op("xor\t%2, %4, %1", ret, oldval, uaddr, oparg);
diff --git a/arch/sparc/include/asm/irq_64.h b/arch/sparc/include/asm/irq_64.h
index 0bb9bf5..3473e25 100644
--- a/arch/sparc/include/asm/irq_64.h
+++ b/arch/sparc/include/asm/irq_64.h
@@ -90,4 +90,7 @@
return retval;
}
+void __trigger_all_cpu_backtrace(void);
+#define trigger_all_cpu_backtrace() __trigger_all_cpu_backtrace()
+
#endif
diff --git a/arch/sparc/include/asm/of_platform.h b/arch/sparc/include/asm/of_platform.h
index aa69977..93a262c 100644
--- a/arch/sparc/include/asm/of_platform.h
+++ b/arch/sparc/include/asm/of_platform.h
@@ -1,8 +1,24 @@
#ifndef ___ASM_SPARC_OF_PLATFORM_H
#define ___ASM_SPARC_OF_PLATFORM_H
-#if defined(__sparc__) && defined(__arch64__)
-#include <asm/of_platform_64.h>
-#else
-#include <asm/of_platform_32.h>
-#endif
+/*
+ * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
+ * <benh@kernel.crashing.org>
+ * Modified for Sparc by merging parts of asm/of_device.h
+ * by Stephen Rothwell
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+/* This is just here during the transition */
+#include <linux/of_platform.h>
+
+extern struct bus_type ebus_bus_type;
+extern struct bus_type sbus_bus_type;
+
+#define of_bus_type of_platform_bus_type /* for compatibility */
+
#endif
diff --git a/arch/sparc/include/asm/of_platform_32.h b/arch/sparc/include/asm/of_platform_32.h
deleted file mode 100644
index 723f7c9..0000000
--- a/arch/sparc/include/asm/of_platform_32.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _ASM_SPARC_OF_PLATFORM_H
-#define _ASM_SPARC_OF_PLATFORM_H
-/*
- * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
- * <benh@kernel.crashing.org>
- * Modified for Sparc by merging parts of asm/of_device.h
- * by Stephen Rothwell
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-/* This is just here during the transition */
-#include <linux/of_platform.h>
-
-extern struct bus_type ebus_bus_type;
-extern struct bus_type sbus_bus_type;
-
-#define of_bus_type of_platform_bus_type /* for compatibility */
-
-#endif /* _ASM_SPARC_OF_PLATFORM_H */
diff --git a/arch/sparc/include/asm/of_platform_64.h b/arch/sparc/include/asm/of_platform_64.h
deleted file mode 100644
index 4f66a5f..0000000
--- a/arch/sparc/include/asm/of_platform_64.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef _ASM_SPARC64_OF_PLATFORM_H
-#define _ASM_SPARC64_OF_PLATFORM_H
-/*
- * Copyright (C) 2006 Benjamin Herrenschmidt, IBM Corp.
- * <benh@kernel.crashing.org>
- * Modified for Sparc by merging parts of asm/of_device.h
- * by Stephen Rothwell
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- *
- */
-
-/* This is just here during the transition */
-#include <linux/of_platform.h>
-
-extern struct bus_type isa_bus_type;
-extern struct bus_type ebus_bus_type;
-extern struct bus_type sbus_bus_type;
-
-#define of_bus_type of_platform_bus_type /* for compatibility */
-
-#endif /* _ASM_SPARC64_OF_PLATFORM_H */
diff --git a/arch/sparc/include/asm/ptrace_32.h b/arch/sparc/include/asm/ptrace_32.h
index d43c88b..d409c4f 100644
--- a/arch/sparc/include/asm/ptrace_32.h
+++ b/arch/sparc/include/asm/ptrace_32.h
@@ -40,16 +40,6 @@
#define UREG_FP UREG_I6
#define UREG_RETPC UREG_I7
-static inline bool pt_regs_is_syscall(struct pt_regs *regs)
-{
- return (regs->psr & PSR_SYSCALL);
-}
-
-static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
-{
- return (regs->psr &= ~PSR_SYSCALL);
-}
-
/* A register window */
struct reg_window {
unsigned long locals[8];
@@ -72,6 +62,16 @@
#ifdef __KERNEL__
+static inline bool pt_regs_is_syscall(struct pt_regs *regs)
+{
+ return (regs->psr & PSR_SYSCALL);
+}
+
+static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
+{
+ return (regs->psr &= ~PSR_SYSCALL);
+}
+
#define user_mode(regs) (!((regs)->psr & PSR_PS))
#define instruction_pointer(regs) ((regs)->pc)
#define user_stack_pointer(regs) ((regs)->u_regs[UREG_FP])
diff --git a/arch/sparc/include/asm/ptrace_64.h b/arch/sparc/include/asm/ptrace_64.h
index ec6d45c..06e4914 100644
--- a/arch/sparc/include/asm/ptrace_64.h
+++ b/arch/sparc/include/asm/ptrace_64.h
@@ -37,21 +37,6 @@
unsigned int magic;
};
-static inline int pt_regs_trap_type(struct pt_regs *regs)
-{
- return regs->magic & 0x1ff;
-}
-
-static inline bool pt_regs_is_syscall(struct pt_regs *regs)
-{
- return (regs->tstate & TSTATE_SYSCALL);
-}
-
-static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
-{
- return (regs->tstate &= ~TSTATE_SYSCALL);
-}
-
struct pt_regs32 {
unsigned int psr;
unsigned int pc;
@@ -128,15 +113,30 @@
#ifdef __KERNEL__
+static inline int pt_regs_trap_type(struct pt_regs *regs)
+{
+ return regs->magic & 0x1ff;
+}
+
+static inline bool pt_regs_is_syscall(struct pt_regs *regs)
+{
+ return (regs->tstate & TSTATE_SYSCALL);
+}
+
+static inline bool pt_regs_clear_syscall(struct pt_regs *regs)
+{
+ return (regs->tstate &= ~TSTATE_SYSCALL);
+}
+
struct global_reg_snapshot {
unsigned long tstate;
unsigned long tpc;
unsigned long tnpc;
unsigned long o7;
unsigned long i7;
+ unsigned long rpc;
struct thread_info *thread;
unsigned long pad1;
- unsigned long pad2;
};
#define __ARCH_WANT_COMPAT_SYS_PTRACE
@@ -154,7 +154,6 @@
#define profile_pc(regs) instruction_pointer(regs)
#endif
extern void show_regs(struct pt_regs *);
-extern void __show_regs(struct pt_regs *);
#endif
#else /* __ASSEMBLY__ */
@@ -315,9 +314,9 @@
#define GR_SNAP_TNPC 0x10
#define GR_SNAP_O7 0x18
#define GR_SNAP_I7 0x20
-#define GR_SNAP_THREAD 0x28
-#define GR_SNAP_PAD1 0x30
-#define GR_SNAP_PAD2 0x38
+#define GR_SNAP_RPC 0x28
+#define GR_SNAP_THREAD 0x30
+#define GR_SNAP_PAD1 0x38
#endif /* __KERNEL__ */
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 4fd48ab..f8b50cb 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -56,9 +56,6 @@
EXPORT_SYMBOL(of_find_device_by_node);
#ifdef CONFIG_PCI
-struct bus_type isa_bus_type;
-EXPORT_SYMBOL(isa_bus_type);
-
struct bus_type ebus_bus_type;
EXPORT_SYMBOL(ebus_bus_type);
#endif
@@ -842,8 +839,6 @@
err = of_bus_type_init(&of_platform_bus_type, "of");
#ifdef CONFIG_PCI
if (!err)
- err = of_bus_type_init(&isa_bus_type, "isa");
- if (!err)
err = of_bus_type_init(&ebus_bus_type, "ebus");
#endif
#ifdef CONFIG_SBUS
diff --git a/arch/sparc64/kernel/process.c b/arch/sparc64/kernel/process.c
index 8a9cd3e..7f5debd 100644
--- a/arch/sparc64/kernel/process.c
+++ b/arch/sparc64/kernel/process.c
@@ -52,8 +52,6 @@
#include <asm/irq_regs.h>
#include <asm/smp.h>
-/* #define VERBOSE_SHOWREGS */
-
static void sparc64_yield(int cpu)
{
if (tlb_type != hypervisor)
@@ -213,22 +211,8 @@
printk("I7: <%pS>\n", (void *) rwk->ins[7]);
}
-#ifdef CONFIG_SMP
-static DEFINE_SPINLOCK(regdump_lock);
-#endif
-
-void __show_regs(struct pt_regs * regs)
+void show_regs(struct pt_regs *regs)
{
-#ifdef CONFIG_SMP
- unsigned long flags;
-
- /* Protect against xcall ipis which might lead to livelock on the lock */
- __asm__ __volatile__("rdpr %%pstate, %0\n\t"
- "wrpr %0, %1, %%pstate"
- : "=r" (flags)
- : "i" (PSTATE_IE));
- spin_lock(®dump_lock);
-#endif
printk("TSTATE: %016lx TPC: %016lx TNPC: %016lx Y: %08x %s\n", regs->tstate,
regs->tpc, regs->tnpc, regs->y, print_tainted());
printk("TPC: <%pS>\n", (void *) regs->tpc);
@@ -246,64 +230,24 @@
regs->u_regs[15]);
printk("RPC: <%pS>\n", (void *) regs->u_regs[15]);
show_regwindow(regs);
-#ifdef CONFIG_SMP
- spin_unlock(®dump_lock);
- __asm__ __volatile__("wrpr %0, 0, %%pstate"
- : : "r" (flags));
-#endif
}
-#ifdef VERBOSE_SHOWREGS
-static void idump_from_user (unsigned int *pc)
-{
- int i;
- int code;
-
- if((((unsigned long) pc) & 3))
- return;
-
- pc -= 3;
- for(i = -3; i < 6; i++) {
- get_user(code, pc);
- printk("%c%08x%c",i?' ':'<',code,i?' ':'>');
- pc++;
- }
- printk("\n");
-}
-#endif
-
-void show_regs(struct pt_regs *regs)
-{
-#ifdef VERBOSE_SHOWREGS
- extern long etrap, etraptl1;
-#endif
- __show_regs(regs);
-#if 0
-#ifdef CONFIG_SMP
- {
- extern void smp_report_regs(void);
-
- smp_report_regs();
- }
-#endif
-#endif
-
-#ifdef VERBOSE_SHOWREGS
- if (regs->tpc >= &etrap && regs->tpc < &etraptl1 &&
- regs->u_regs[14] >= (long)current - PAGE_SIZE &&
- regs->u_regs[14] < (long)current + 6 * PAGE_SIZE) {
- printk ("*********parent**********\n");
- __show_regs((struct pt_regs *)(regs->u_regs[14] + PTREGS_OFF));
- idump_from_user(((struct pt_regs *)(regs->u_regs[14] + PTREGS_OFF))->tpc);
- printk ("*********endpar**********\n");
- }
-#endif
-}
-
-#ifdef CONFIG_MAGIC_SYSRQ
struct global_reg_snapshot global_reg_snapshot[NR_CPUS];
static DEFINE_SPINLOCK(global_reg_snapshot_lock);
+static bool kstack_valid(struct thread_info *tp, struct reg_window *rw)
+{
+ unsigned long thread_base, fp;
+
+ thread_base = (unsigned long) tp;
+ fp = (unsigned long) rw;
+
+ if (fp < (thread_base + sizeof(struct thread_info)) ||
+ fp >= (thread_base + THREAD_SIZE))
+ return false;
+ return true;
+}
+
static void __global_reg_self(struct thread_info *tp, struct pt_regs *regs,
int this_cpu)
{
@@ -315,14 +259,22 @@
global_reg_snapshot[this_cpu].o7 = regs->u_regs[UREG_I7];
if (regs->tstate & TSTATE_PRIV) {
+ struct thread_info *tp = current_thread_info();
struct reg_window *rw;
rw = (struct reg_window *)
(regs->u_regs[UREG_FP] + STACK_BIAS);
- global_reg_snapshot[this_cpu].i7 = rw->ins[6];
- } else
+ if (kstack_valid(tp, rw)) {
+ global_reg_snapshot[this_cpu].i7 = rw->ins[7];
+ rw = (struct reg_window *)
+ (rw->ins[6] + STACK_BIAS);
+ if (kstack_valid(tp, rw))
+ global_reg_snapshot[this_cpu].rpc = rw->ins[7];
+ }
+ } else {
global_reg_snapshot[this_cpu].i7 = 0;
-
+ global_reg_snapshot[this_cpu].rpc = 0;
+ }
global_reg_snapshot[this_cpu].thread = tp;
}
@@ -341,7 +293,7 @@
}
}
-static void sysrq_handle_globreg(int key, struct tty_struct *tty)
+void __trigger_all_cpu_backtrace(void)
{
struct thread_info *tp = current_thread_info();
struct pt_regs *regs = get_irq_regs();
@@ -375,13 +327,14 @@
((tp && tp->task) ? tp->task->pid : -1));
if (gp->tstate & TSTATE_PRIV) {
- printk(" TPC[%pS] O7[%pS] I7[%pS]\n",
+ printk(" TPC[%pS] O7[%pS] I7[%pS] RPC[%pS]\n",
(void *) gp->tpc,
(void *) gp->o7,
- (void *) gp->i7);
+ (void *) gp->i7,
+ (void *) gp->rpc);
} else {
- printk(" TPC[%lx] O7[%lx] I7[%lx]\n",
- gp->tpc, gp->o7, gp->i7);
+ printk(" TPC[%lx] O7[%lx] I7[%lx] RPC[%lx]\n",
+ gp->tpc, gp->o7, gp->i7, gp->rpc);
}
}
@@ -390,6 +343,13 @@
spin_unlock_irqrestore(&global_reg_snapshot_lock, flags);
}
+#ifdef CONFIG_MAGIC_SYSRQ
+
+static void sysrq_handle_globreg(int key, struct tty_struct *tty)
+{
+ __trigger_all_cpu_backtrace();
+}
+
static struct sysrq_key_op sparc_globalreg_op = {
.handler = sysrq_handle_globreg,
.help_msg = "Globalregs",
diff --git a/arch/sparc64/kernel/signal.c b/arch/sparc64/kernel/signal.c
index d1b8445..ca5a6ae 100644
--- a/arch/sparc64/kernel/signal.c
+++ b/arch/sparc64/kernel/signal.c
@@ -2,7 +2,7 @@
* arch/sparc64/kernel/signal.c
*
* Copyright (C) 1991, 1992 Linus Torvalds
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1995, 2008 David S. Miller (davem@davemloft.net)
* Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
* Copyright (C) 1997 Eddie C. Dost (ecd@skynet.be)
* Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
@@ -91,7 +91,9 @@
err |= __get_user(regs->u_regs[UREG_G4], (&(*grp)[MC_G4]));
err |= __get_user(regs->u_regs[UREG_G5], (&(*grp)[MC_G5]));
err |= __get_user(regs->u_regs[UREG_G6], (&(*grp)[MC_G6]));
- err |= __get_user(regs->u_regs[UREG_G7], (&(*grp)[MC_G7]));
+
+ /* Skip %g7 as that's the thread register in userspace. */
+
err |= __get_user(regs->u_regs[UREG_I0], (&(*grp)[MC_O0]));
err |= __get_user(regs->u_regs[UREG_I1], (&(*grp)[MC_O1]));
err |= __get_user(regs->u_regs[UREG_I2], (&(*grp)[MC_O2]));
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index 7cf72b4..340842e 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -843,7 +843,6 @@
extern unsigned long xcall_flush_tlb_mm;
extern unsigned long xcall_flush_tlb_pending;
extern unsigned long xcall_flush_tlb_kernel_range;
-extern unsigned long xcall_report_regs;
#ifdef CONFIG_MAGIC_SYSRQ
extern unsigned long xcall_fetch_glob_regs;
#endif
@@ -1022,11 +1021,6 @@
}
#endif
-void smp_report_regs(void)
-{
- smp_cross_call(&xcall_report_regs, 0, 0, 0);
-}
-
#ifdef CONFIG_MAGIC_SYSRQ
void smp_fetch_global_regs(void)
{
diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c
index 504e678..0804f71 100644
--- a/arch/sparc64/kernel/sparc64_ksyms.c
+++ b/arch/sparc64/kernel/sparc64_ksyms.c
@@ -68,7 +68,6 @@
extern void *__memscan_generic(void *, int, size_t);
extern int __memcmp(const void *, const void *, __kernel_size_t);
extern __kernel_size_t strlen(const char *);
-extern void show_regs(struct pt_regs *);
extern void syscall_trace(struct pt_regs *, int);
extern void sys_sigsuspend(void);
extern int compat_sys_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index bd30ecb..404e856 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -1777,7 +1777,7 @@
pfx,
ent->err_raddr, ent->err_size, ent->err_cpu);
- __show_regs(regs);
+ show_regs(regs);
if ((cnt = atomic_read(ocnt)) != 0) {
atomic_set(ocnt, 0);
@@ -2177,7 +2177,6 @@
void die_if_kernel(char *str, struct pt_regs *regs)
{
static int die_counter;
- extern void smp_report_regs(void);
int count = 0;
/* Amuse the user. */
@@ -2190,7 +2189,7 @@
printk("%s(%d): %s [#%d]\n", current->comm, task_pid_nr(current), str, ++die_counter);
notify_die(DIE_OOPS, str, regs, 0, 255, SIGSEGV);
__asm__ __volatile__("flushw");
- __show_regs(regs);
+ show_regs(regs);
add_taint(TAINT_DIE);
if (regs->tstate & TSTATE_PRIV) {
struct reg_window *rw = (struct reg_window *)
@@ -2215,11 +2214,6 @@
}
user_instruction_dump ((unsigned int __user *) regs->tpc);
}
-#if 0
-#ifdef CONFIG_SMP
- smp_report_regs();
-#endif
-#endif
if (regs->tstate & TSTATE_PRIV)
do_exit(SIGKILL);
do_exit(SIGSEGV);
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index 4c8ca13..ff1dc44 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -480,41 +480,6 @@
b rtrap_xcall
ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
- /* NOTE: This is SPECIAL!! We do etrap/rtrap however
- * we choose to deal with the "BH's run with
- * %pil==15" problem (described in asm/pil.h)
- * by just invoking rtrap directly past where
- * BH's are checked for.
- *
- * We do it like this because we do not want %pil==15
- * lockups to prevent regs being reported.
- */
- .globl xcall_report_regs
-xcall_report_regs:
-
-661: rdpr %pstate, %g2
- wrpr %g2, PSTATE_IG | PSTATE_AG, %pstate
- .section .sun4v_2insn_patch, "ax"
- .word 661b
- nop
- nop
- .previous
-
- rdpr %pil, %g2
- wrpr %g0, 15, %pil
- sethi %hi(109f), %g7
- b,pt %xcc, etrap_irq
-109: or %g7, %lo(109b), %g7
-#ifdef CONFIG_TRACE_IRQFLAGS
- call trace_hardirqs_off
- nop
-#endif
- call __show_regs
- add %sp, PTREGS_OFF, %o0
- /* Has to be a non-v9 branch due to the large distance. */
- b rtrap_xcall
- ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %l1
-
#ifdef CONFIG_MAGIC_SYSRQ
.globl xcall_fetch_glob_regs
xcall_fetch_glob_regs:
@@ -531,6 +496,13 @@
stx %g7, [%g1 + GR_SNAP_TNPC]
stx %o7, [%g1 + GR_SNAP_O7]
stx %i7, [%g1 + GR_SNAP_I7]
+ /* Don't try this at home kids... */
+ rdpr %cwp, %g2
+ sub %g2, 1, %g7
+ wrpr %g7, %cwp
+ mov %i7, %g7
+ wrpr %g2, %cwp
+ stx %g7, [%g1 + GR_SNAP_RPC]
sethi %hi(trap_block), %g7
or %g7, %lo(trap_block), %g7
sllx %g2, TRAP_BLOCK_SZ_SHIFT, %g2
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 2fa23192..0bfe2bd 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -653,6 +653,84 @@
account_shadowed(kvm, gfn);
}
+static int kvm_unmap_rmapp(struct kvm *kvm, unsigned long *rmapp)
+{
+ u64 *spte;
+ int need_tlb_flush = 0;
+
+ while ((spte = rmap_next(kvm, rmapp, NULL))) {
+ BUG_ON(!(*spte & PT_PRESENT_MASK));
+ rmap_printk("kvm_rmap_unmap_hva: spte %p %llx\n", spte, *spte);
+ rmap_remove(kvm, spte);
+ set_shadow_pte(spte, shadow_trap_nonpresent_pte);
+ need_tlb_flush = 1;
+ }
+ return need_tlb_flush;
+}
+
+static int kvm_handle_hva(struct kvm *kvm, unsigned long hva,
+ int (*handler)(struct kvm *kvm, unsigned long *rmapp))
+{
+ int i;
+ int retval = 0;
+
+ /*
+ * If mmap_sem isn't taken, we can look the memslots with only
+ * the mmu_lock by skipping over the slots with userspace_addr == 0.
+ */
+ for (i = 0; i < kvm->nmemslots; i++) {
+ struct kvm_memory_slot *memslot = &kvm->memslots[i];
+ unsigned long start = memslot->userspace_addr;
+ unsigned long end;
+
+ /* mmu_lock protects userspace_addr */
+ if (!start)
+ continue;
+
+ end = start + (memslot->npages << PAGE_SHIFT);
+ if (hva >= start && hva < end) {
+ gfn_t gfn_offset = (hva - start) >> PAGE_SHIFT;
+ retval |= handler(kvm, &memslot->rmap[gfn_offset]);
+ retval |= handler(kvm,
+ &memslot->lpage_info[
+ gfn_offset /
+ KVM_PAGES_PER_HPAGE].rmap_pde);
+ }
+ }
+
+ return retval;
+}
+
+int kvm_unmap_hva(struct kvm *kvm, unsigned long hva)
+{
+ return kvm_handle_hva(kvm, hva, kvm_unmap_rmapp);
+}
+
+static int kvm_age_rmapp(struct kvm *kvm, unsigned long *rmapp)
+{
+ u64 *spte;
+ int young = 0;
+
+ spte = rmap_next(kvm, rmapp, NULL);
+ while (spte) {
+ int _young;
+ u64 _spte = *spte;
+ BUG_ON(!(_spte & PT_PRESENT_MASK));
+ _young = _spte & PT_ACCESSED_MASK;
+ if (_young) {
+ young = 1;
+ clear_bit(PT_ACCESSED_SHIFT, (unsigned long *)spte);
+ }
+ spte = rmap_next(kvm, rmapp, spte);
+ }
+ return young;
+}
+
+int kvm_age_hva(struct kvm *kvm, unsigned long hva)
+{
+ return kvm_handle_hva(kvm, hva, kvm_age_rmapp);
+}
+
#ifdef MMU_DEBUG
static int is_empty_shadow_page(u64 *spt)
{
@@ -1203,6 +1281,7 @@
int r;
int largepage = 0;
pfn_t pfn;
+ unsigned long mmu_seq;
down_read(¤t->mm->mmap_sem);
if (is_largepage_backed(vcpu, gfn & ~(KVM_PAGES_PER_HPAGE-1))) {
@@ -1210,6 +1289,8 @@
largepage = 1;
}
+ mmu_seq = vcpu->kvm->mmu_notifier_seq;
+ /* implicit mb(), we'll read before PT lock is unlocked */
pfn = gfn_to_pfn(vcpu->kvm, gfn);
up_read(¤t->mm->mmap_sem);
@@ -1220,6 +1301,8 @@
}
spin_lock(&vcpu->kvm->mmu_lock);
+ if (mmu_notifier_retry(vcpu, mmu_seq))
+ goto out_unlock;
kvm_mmu_free_some_pages(vcpu);
r = __direct_map(vcpu, v, write, largepage, gfn, pfn,
PT32E_ROOT_LEVEL);
@@ -1227,6 +1310,11 @@
return r;
+
+out_unlock:
+ spin_unlock(&vcpu->kvm->mmu_lock);
+ kvm_release_pfn_clean(pfn);
+ return 0;
}
@@ -1345,6 +1433,7 @@
int r;
int largepage = 0;
gfn_t gfn = gpa >> PAGE_SHIFT;
+ unsigned long mmu_seq;
ASSERT(vcpu);
ASSERT(VALID_PAGE(vcpu->arch.mmu.root_hpa));
@@ -1358,6 +1447,8 @@
gfn &= ~(KVM_PAGES_PER_HPAGE-1);
largepage = 1;
}
+ mmu_seq = vcpu->kvm->mmu_notifier_seq;
+ /* implicit mb(), we'll read before PT lock is unlocked */
pfn = gfn_to_pfn(vcpu->kvm, gfn);
up_read(¤t->mm->mmap_sem);
if (is_error_pfn(pfn)) {
@@ -1365,12 +1456,19 @@
return 1;
}
spin_lock(&vcpu->kvm->mmu_lock);
+ if (mmu_notifier_retry(vcpu, mmu_seq))
+ goto out_unlock;
kvm_mmu_free_some_pages(vcpu);
r = __direct_map(vcpu, gpa, error_code & PFERR_WRITE_MASK,
largepage, gfn, pfn, kvm_x86_ops->get_tdp_level());
spin_unlock(&vcpu->kvm->mmu_lock);
return r;
+
+out_unlock:
+ spin_unlock(&vcpu->kvm->mmu_lock);
+ kvm_release_pfn_clean(pfn);
+ return 0;
}
static void nonpaging_free(struct kvm_vcpu *vcpu)
@@ -1670,6 +1768,8 @@
gfn &= ~(KVM_PAGES_PER_HPAGE-1);
vcpu->arch.update_pte.largepage = 1;
}
+ vcpu->arch.update_pte.mmu_seq = vcpu->kvm->mmu_notifier_seq;
+ /* implicit mb(), we'll read before PT lock is unlocked */
pfn = gfn_to_pfn(vcpu->kvm, gfn);
up_read(¤t->mm->mmap_sem);
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index 4d91822..f72ac1f 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -263,6 +263,8 @@
pfn = vcpu->arch.update_pte.pfn;
if (is_error_pfn(pfn))
return;
+ if (mmu_notifier_retry(vcpu, vcpu->arch.update_pte.mmu_seq))
+ return;
kvm_get_pfn(pfn);
mmu_set_spte(vcpu, spte, page->role.access, pte_access, 0, 0,
gpte & PT_DIRTY_MASK, NULL, largepage, gpte_to_gfn(gpte),
@@ -380,6 +382,7 @@
int r;
pfn_t pfn;
int largepage = 0;
+ unsigned long mmu_seq;
pgprintk("%s: addr %lx err %x\n", __func__, addr, error_code);
kvm_mmu_audit(vcpu, "pre page fault");
@@ -413,6 +416,8 @@
largepage = 1;
}
}
+ mmu_seq = vcpu->kvm->mmu_notifier_seq;
+ /* implicit mb(), we'll read before PT lock is unlocked */
pfn = gfn_to_pfn(vcpu->kvm, walker.gfn);
up_read(¤t->mm->mmap_sem);
@@ -424,6 +429,8 @@
}
spin_lock(&vcpu->kvm->mmu_lock);
+ if (mmu_notifier_retry(vcpu, mmu_seq))
+ goto out_unlock;
kvm_mmu_free_some_pages(vcpu);
shadow_pte = FNAME(fetch)(vcpu, addr, &walker, user_fault, write_fault,
largepage, &write_pt, pfn);
@@ -439,6 +446,11 @@
spin_unlock(&vcpu->kvm->mmu_lock);
return write_pt;
+
+out_unlock:
+ spin_unlock(&vcpu->kvm->mmu_lock);
+ kvm_release_pfn_clean(pfn);
+ return 0;
}
static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 5916191..0d682fc 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -883,6 +883,7 @@
case KVM_CAP_PIT:
case KVM_CAP_NOP_IO_DELAY:
case KVM_CAP_MP_STATE:
+ case KVM_CAP_SYNC_MMU:
r = 1;
break;
case KVM_CAP_COALESCED_MMIO:
@@ -1495,6 +1496,7 @@
goto out;
down_write(&kvm->slots_lock);
+ spin_lock(&kvm->mmu_lock);
p = &kvm->arch.aliases[alias->slot];
p->base_gfn = alias->guest_phys_addr >> PAGE_SHIFT;
@@ -1506,6 +1508,7 @@
break;
kvm->arch.naliases = n;
+ spin_unlock(&kvm->mmu_lock);
kvm_mmu_zap_all(kvm);
up_write(&kvm->slots_lock);
@@ -3972,16 +3975,23 @@
*/
if (!user_alloc) {
if (npages && !old.rmap) {
+ unsigned long userspace_addr;
+
down_write(¤t->mm->mmap_sem);
- memslot->userspace_addr = do_mmap(NULL, 0,
- npages * PAGE_SIZE,
- PROT_READ | PROT_WRITE,
- MAP_SHARED | MAP_ANONYMOUS,
- 0);
+ userspace_addr = do_mmap(NULL, 0,
+ npages * PAGE_SIZE,
+ PROT_READ | PROT_WRITE,
+ MAP_SHARED | MAP_ANONYMOUS,
+ 0);
up_write(¤t->mm->mmap_sem);
- if (IS_ERR((void *)memslot->userspace_addr))
- return PTR_ERR((void *)memslot->userspace_addr);
+ if (IS_ERR((void *)userspace_addr))
+ return PTR_ERR((void *)userspace_addr);
+
+ /* set userspace_addr atomically for kvm_hva_to_rmapp */
+ spin_lock(&kvm->mmu_lock);
+ memslot->userspace_addr = userspace_addr;
+ spin_unlock(&kvm->mmu_lock);
} else {
if (!old.user_alloc && old.rmap) {
int ret;
diff --git a/block/blk-core.c b/block/blk-core.c
index fef79cc..4889eb8 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -212,6 +212,24 @@
}
EXPORT_SYMBOL(blk_plug_device);
+/**
+ * blk_plug_device_unlocked - plug a device without queue lock held
+ * @q: The &struct request_queue to plug
+ *
+ * Description:
+ * Like @blk_plug_device(), but grabs the queue lock and disables
+ * interrupts.
+ **/
+void blk_plug_device_unlocked(struct request_queue *q)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(q->queue_lock, flags);
+ blk_plug_device(q);
+ spin_unlock_irqrestore(q->queue_lock, flags);
+}
+EXPORT_SYMBOL(blk_plug_device_unlocked);
+
/*
* remove the queue from the plugged list, if present. called with
* queue lock held and interrupts disabled.
diff --git a/block/scsi_ioctl.c b/block/scsi_ioctl.c
index c5b9bcf..12a5182 100644
--- a/block/scsi_ioctl.c
+++ b/block/scsi_ioctl.c
@@ -518,7 +518,7 @@
hdr.sbp = cgc.sense;
if (hdr.sbp)
hdr.mx_sb_len = sizeof(struct request_sense);
- hdr.timeout = cgc.timeout;
+ hdr.timeout = jiffies_to_msecs(cgc.timeout);
hdr.cmdp = ((struct cdrom_generic_command __user*) arg)->cmd;
hdr.cmd_len = sizeof(cgc.cmd);
diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index 44ad90c..d3d0886 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -78,9 +78,9 @@
static uid_t asus_uid;
static gid_t asus_gid;
module_param(asus_uid, uint, 0);
-MODULE_PARM_DESC(asus_uid, "UID for entries in /proc/acpi/asus.\n");
+MODULE_PARM_DESC(asus_uid, "UID for entries in /proc/acpi/asus");
module_param(asus_gid, uint, 0);
-MODULE_PARM_DESC(asus_gid, "GID for entries in /proc/acpi/asus.\n");
+MODULE_PARM_DESC(asus_gid, "GID for entries in /proc/acpi/asus");
/* For each model, all features implemented,
* those marked with R are relative to HOTK, A for absolute */
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index a90ae03..c294121 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -250,6 +250,7 @@
/* Mobile SATA Controller IDE (ICH8M), Apple */
{ 0x8086, 0x2828, 0x106b, 0x00a0, 0, 0, ich8m_apple_sata },
{ 0x8086, 0x2828, 0x106b, 0x00a1, 0, 0, ich8m_apple_sata },
+ { 0x8086, 0x2828, 0x106b, 0x00a3, 0, 0, ich8m_apple_sata },
/* Mobile SATA Controller IDE (ICH8M) */
{ 0x8086, 0x2828, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich8_sata },
/* SATA Controller IDE (ICH9) */
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 9bef1a8..5ba96c5 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -120,7 +120,7 @@
module_param_string(force, ata_force_param_buf, sizeof(ata_force_param_buf), 0);
MODULE_PARM_DESC(force, "Force ATA configurations including cable type, link speed and transfer mode (see Documentation/kernel-parameters.txt for details)");
-int atapi_enabled = 1;
+static int atapi_enabled = 1;
module_param(atapi_enabled, int, 0444);
MODULE_PARM_DESC(atapi_enabled, "Enable discovery of ATAPI devices (0=off, 1=on)");
@@ -1132,6 +1132,8 @@
{
unsigned int c;
+ BUG_ON(len & 1);
+
while (len > 0) {
c = id[ofs] >> 8;
*s = c;
@@ -1165,8 +1167,6 @@
{
unsigned char *p;
- WARN_ON(!(len & 1));
-
ata_id_string(id, s, ofs, len - 1);
p = s + strnlen(s, len - 1);
@@ -1886,6 +1886,23 @@
}
/**
+ * ata_do_dev_read_id - default ID read method
+ * @dev: device
+ * @tf: proposed taskfile
+ * @id: data buffer
+ *
+ * Issue the identify taskfile and hand back the buffer containing
+ * identify data. For some RAID controllers and for pre ATA devices
+ * this function is wrapped or replaced by the driver
+ */
+unsigned int ata_do_dev_read_id(struct ata_device *dev,
+ struct ata_taskfile *tf, u16 *id)
+{
+ return ata_exec_internal(dev, tf, NULL, DMA_FROM_DEVICE,
+ id, sizeof(id[0]) * ATA_ID_WORDS, 0);
+}
+
+/**
* ata_dev_read_id - Read ID data from the specified device
* @dev: target device
* @p_class: pointer to class of the target device (may be changed)
@@ -1920,7 +1937,7 @@
if (ata_msg_ctl(ap))
ata_dev_printk(dev, KERN_DEBUG, "%s: ENTER\n", __func__);
- retry:
+retry:
ata_tf_init(dev, &tf);
switch (class) {
@@ -1948,8 +1965,11 @@
*/
tf.flags |= ATA_TFLAG_POLLING;
- err_mask = ata_exec_internal(dev, &tf, NULL, DMA_FROM_DEVICE,
- id, sizeof(id[0]) * ATA_ID_WORDS, 0);
+ if (ap->ops->read_id)
+ err_mask = ap->ops->read_id(dev, &tf, id);
+ else
+ err_mask = ata_do_dev_read_id(dev, &tf, id);
+
if (err_mask) {
if (err_mask & AC_ERR_NODEV_HINT) {
ata_dev_printk(dev, KERN_DEBUG,
@@ -2142,6 +2162,16 @@
return 0;
}
+ if ((!atapi_enabled || (ap->flags & ATA_FLAG_NO_ATAPI)) &&
+ dev->class == ATA_DEV_ATAPI) {
+ ata_dev_printk(dev, KERN_WARNING,
+ "WARNING: ATAPI is %s, device ignored.\n",
+ atapi_enabled ? "not supported with this driver"
+ : "disabled");
+ ata_dev_disable(dev);
+ return 0;
+ }
+
/* let ACPI work its magic */
rc = ata_acpi_on_devcfg(dev);
if (rc)
@@ -6088,16 +6118,20 @@
ata_wq = create_workqueue("ata");
if (!ata_wq)
- return -ENOMEM;
+ goto free_force_tbl;
ata_aux_wq = create_singlethread_workqueue("ata_aux");
- if (!ata_aux_wq) {
- destroy_workqueue(ata_wq);
- return -ENOMEM;
- }
+ if (!ata_aux_wq)
+ goto free_wq;
printk(KERN_DEBUG "libata version " DRV_VERSION " loaded.\n");
return 0;
+
+free_wq:
+ destroy_workqueue(ata_wq);
+free_force_tbl:
+ kfree(ata_force_tbl);
+ return -ENOMEM;
}
static void __exit ata_exit(void)
@@ -6269,6 +6303,7 @@
#endif /* CONFIG_PM */
EXPORT_SYMBOL_GPL(ata_id_string);
EXPORT_SYMBOL_GPL(ata_id_c_string);
+EXPORT_SYMBOL_GPL(ata_do_dev_read_id);
EXPORT_SYMBOL_GPL(ata_scsi_simulate);
EXPORT_SYMBOL_GPL(ata_pio_need_iordy);
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index f3b4b15..b9d3ba4 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -2551,36 +2551,6 @@
}
/**
- * ata_scsi_dev_enabled - determine if device is enabled
- * @dev: ATA device
- *
- * Determine if commands should be sent to the specified device.
- *
- * LOCKING:
- * spin_lock_irqsave(host lock)
- *
- * RETURNS:
- * 0 if commands are not allowed / 1 if commands are allowed
- */
-
-static int ata_scsi_dev_enabled(struct ata_device *dev)
-{
- if (unlikely(!ata_dev_enabled(dev)))
- return 0;
-
- if (!atapi_enabled || (dev->link->ap->flags & ATA_FLAG_NO_ATAPI)) {
- if (unlikely(dev->class == ATA_DEV_ATAPI)) {
- ata_dev_printk(dev, KERN_WARNING,
- "WARNING: ATAPI is %s, device ignored.\n",
- atapi_enabled ? "not supported with this driver" : "disabled");
- return 0;
- }
- }
-
- return 1;
-}
-
-/**
* ata_scsi_find_dev - lookup ata_device from scsi_cmnd
* @ap: ATA port to which the device is attached
* @scsidev: SCSI device from which we derive the ATA device
@@ -2601,7 +2571,7 @@
{
struct ata_device *dev = __ata_scsi_find_dev(ap, scsidev);
- if (unlikely(!dev || !ata_scsi_dev_enabled(dev)))
+ if (unlikely(!dev || !ata_dev_enabled(dev)))
return NULL;
return dev;
@@ -3622,7 +3592,7 @@
ata_scsi_dump_cdb(ap, cmd);
- if (likely(ata_scsi_dev_enabled(ap->link.device)))
+ if (likely(ata_dev_enabled(ap->link.device)))
rc = __ata_scsi_queuecmd(cmd, done, ap->link.device);
else {
cmd->result = (DID_BAD_TARGET << 16);
diff --git a/drivers/ata/libata.h b/drivers/ata/libata.h
index f6f9c28..ade5c75 100644
--- a/drivers/ata/libata.h
+++ b/drivers/ata/libata.h
@@ -66,7 +66,6 @@
extern unsigned int ata_print_id;
extern struct workqueue_struct *ata_aux_wq;
-extern int atapi_enabled;
extern int atapi_passthru16;
extern int libata_fua;
extern int libata_noacpi;
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index 0f3e659..5ca70fa 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -550,8 +550,9 @@
pci_read_config_byte(isa_bridge, 0x5E, &tmp);
if ((tmp & 0x1E) == 0x12)
ppi[0] = &info_20_udma;
- pci_dev_put(isa_bridge);
}
+ pci_dev_put(isa_bridge);
+
return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL);
}
diff --git a/drivers/ata/pata_it821x.c b/drivers/ata/pata_it821x.c
index e108169..27843c7 100644
--- a/drivers/ata/pata_it821x.c
+++ b/drivers/ata/pata_it821x.c
@@ -80,7 +80,7 @@
#define DRV_NAME "pata_it821x"
-#define DRV_VERSION "0.3.8"
+#define DRV_VERSION "0.4.0"
struct it821x_dev
{
@@ -425,6 +425,8 @@
case ATA_CMD_WRITE_MULTI:
case ATA_CMD_WRITE_MULTI_EXT:
case ATA_CMD_ID_ATA:
+ case ATA_CMD_INIT_DEV_PARAMS:
+ case 0xFC: /* Internal 'report rebuild state' */
/* Arguably should just no-op this one */
case ATA_CMD_SET_FEATURES:
return ata_sff_qc_issue(qc);
@@ -509,7 +511,7 @@
if (strstr(model_num, "Integrated Technology Express")) {
/* RAID mode */
- printk(KERN_INFO "IT821x %sRAID%d volume",
+ ata_dev_printk(adev, KERN_INFO, "%sRAID%d volume",
adev->id[147]?"Bootable ":"",
adev->id[129]);
if (adev->id[129] != 1)
@@ -519,36 +521,50 @@
/* This is a controller firmware triggered funny, don't
report the drive faulty! */
adev->horkage &= ~ATA_HORKAGE_DIAGNOSTIC;
+ /* No HPA in 'smart' mode */
+ adev->horkage |= ATA_HORKAGE_BROKEN_HPA;
}
/**
- * it821x_ident_hack - Hack identify data up
- * @ap: Port
+ * it821x_read_id - Hack identify data up
+ * @adev: device to read
+ * @tf: proposed taskfile
+ * @id: buffer for returned ident data
*
- * Walk the devices on this firmware driven port and slightly
+ * Query the devices on this firmware driven port and slightly
* mash the identify data to stop us and common tools trying to
* use features not firmware supported. The firmware itself does
* some masking (eg SMART) but not enough.
- *
- * This is a bit of an abuse of the cable method, but it is the
- * only method called at the right time. We could modify the libata
- * core specifically for ident hacking but while we have one offender
- * it seems better to keep the fallout localised.
*/
-static int it821x_ident_hack(struct ata_port *ap)
+static unsigned int it821x_read_id(struct ata_device *adev,
+ struct ata_taskfile *tf, u16 *id)
{
- struct ata_device *adev;
- ata_link_for_each_dev(adev, &ap->link) {
- if (ata_dev_enabled(adev)) {
- adev->id[84] &= ~(1 << 6); /* No FUA */
- adev->id[85] &= ~(1 << 10); /* No HPA */
- adev->id[76] = 0; /* No NCQ/AN etc */
- }
- }
- return ata_cable_unknown(ap);
-}
+ unsigned int err_mask;
+ unsigned char model_num[ATA_ID_PROD_LEN + 1];
+ err_mask = ata_do_dev_read_id(adev, tf, id);
+ if (err_mask)
+ return err_mask;
+ ata_id_c_string(id, model_num, ATA_ID_PROD, sizeof(model_num));
+
+ id[83] &= ~(1 << 12); /* Cache flush is firmware handled */
+ id[83] &= ~(1 << 13); /* Ditto for LBA48 flushes */
+ id[84] &= ~(1 << 6); /* No FUA */
+ id[85] &= ~(1 << 10); /* No HPA */
+ id[76] = 0; /* No NCQ/AN etc */
+
+ if (strstr(model_num, "Integrated Technology Express")) {
+ /* Set feature bits the firmware neglects */
+ id[49] |= 0x0300; /* LBA, DMA */
+ id[82] |= 0x0400; /* LBA48 */
+ id[83] &= 0x7FFF;
+ id[83] |= 0x4000; /* Word 83 is valid */
+ id[86] |= 0x0400; /* LBA48 on */
+ id[ATA_ID_MAJOR_VER] |= 0x1F;
+ }
+ return err_mask;
+}
/**
* it821x_check_atapi_dma - ATAPI DMA handler
@@ -577,6 +593,136 @@
return 0;
}
+/**
+ * it821x_display_disk - display disk setup
+ * @n: Device number
+ * @buf: Buffer block from firmware
+ *
+ * Produce a nice informative display of the device setup as provided
+ * by the firmware.
+ */
+
+static void it821x_display_disk(int n, u8 *buf)
+{
+ unsigned char id[41];
+ int mode = 0;
+ char *mtype;
+ char mbuf[8];
+ char *cbl = "(40 wire cable)";
+
+ static const char *types[5] = {
+ "RAID0", "RAID1" "RAID 0+1", "JBOD", "DISK"
+ };
+
+ if (buf[52] > 4) /* No Disk */
+ return;
+
+ ata_id_c_string((u16 *)buf, id, 0, 41);
+
+ if (buf[51]) {
+ mode = ffs(buf[51]);
+ mtype = "UDMA";
+ } else if (buf[49]) {
+ mode = ffs(buf[49]);
+ mtype = "MWDMA";
+ }
+
+ if (buf[76])
+ cbl = "";
+
+ if (mode)
+ snprintf(mbuf, 8, "%5s%d", mtype, mode - 1);
+ else
+ strcpy(mbuf, "PIO");
+ if (buf[52] == 4)
+ printk(KERN_INFO "%d: %-6s %-8s %s %s\n",
+ n, mbuf, types[buf[52]], id, cbl);
+ else
+ printk(KERN_INFO "%d: %-6s %-8s Volume: %1d %s %s\n",
+ n, mbuf, types[buf[52]], buf[53], id, cbl);
+ if (buf[125] < 100)
+ printk(KERN_INFO "%d: Rebuilding: %d%%\n", n, buf[125]);
+}
+
+/**
+ * it821x_firmware_command - issue firmware command
+ * @ap: IT821x port to interrogate
+ * @cmd: command
+ * @len: length
+ *
+ * Issue firmware commands expecting data back from the controller. We
+ * use this to issue commands that do not go via the normal paths. Other
+ * commands such as 0xFC can be issued normally.
+ */
+
+static u8 *it821x_firmware_command(struct ata_port *ap, u8 cmd, int len)
+{
+ u8 status;
+ int n = 0;
+ u16 *buf = kmalloc(len, GFP_KERNEL);
+ if (buf == NULL) {
+ printk(KERN_ERR "it821x_firmware_command: Out of memory\n");
+ return NULL;
+ }
+ /* This isn't quite a normal ATA command as we are talking to the
+ firmware not the drives */
+ ap->ctl |= ATA_NIEN;
+ iowrite8(ap->ctl, ap->ioaddr.ctl_addr);
+ ata_wait_idle(ap);
+ iowrite8(ATA_DEVICE_OBS, ap->ioaddr.device_addr);
+ iowrite8(cmd, ap->ioaddr.command_addr);
+ udelay(1);
+ /* This should be almost immediate but a little paranoia goes a long
+ way. */
+ while(n++ < 10) {
+ status = ioread8(ap->ioaddr.status_addr);
+ if (status & ATA_ERR) {
+ kfree(buf);
+ printk(KERN_ERR "it821x_firmware_command: rejected\n");
+ return NULL;
+ }
+ if (status & ATA_DRQ) {
+ ioread16_rep(ap->ioaddr.data_addr, buf, len/2);
+ return (u8 *)buf;
+ }
+ mdelay(1);
+ }
+ kfree(buf);
+ printk(KERN_ERR "it821x_firmware_command: timeout\n");
+ return NULL;
+}
+
+/**
+ * it821x_probe_firmware - firmware reporting/setup
+ * @ap: IT821x port being probed
+ *
+ * Probe the firmware of the controller by issuing firmware command
+ * 0xFA and analysing the returned data.
+ */
+
+static void it821x_probe_firmware(struct ata_port *ap)
+{
+ u8 *buf;
+ int i;
+
+ /* This is a bit ugly as we can't just issue a task file to a device
+ as this is controller magic */
+
+ buf = it821x_firmware_command(ap, 0xFA, 512);
+
+ if (buf != NULL) {
+ printk(KERN_INFO "pata_it821x: Firmware %02X/%02X/%02X%02X\n",
+ buf[505],
+ buf[506],
+ buf[507],
+ buf[508]);
+ for (i = 0; i < 4; i++)
+ it821x_display_disk(i, buf + 128 * i);
+ kfree(buf);
+ }
+}
+
+
/**
* it821x_port_start - port setup
@@ -610,6 +756,8 @@
/* Long I/O's although allowed in LBA48 space cause the
onboard firmware to enter the twighlight zone */
/* No ATAPI DMA in this mode either */
+ if (ap->port_no == 0)
+ it821x_probe_firmware(ap);
}
/* Pull the current clocks from 0x50 */
if (conf & (1 << (1 + ap->port_no)))
@@ -631,6 +779,25 @@
return 0;
}
+/**
+ * it821x_rdc_cable - Cable detect for RDC1010
+ * @ap: port we are checking
+ *
+ * Return the RDC1010 cable type. Unlike the IT821x we know how to do
+ * this and can do host side cable detect
+ */
+
+static int it821x_rdc_cable(struct ata_port *ap)
+{
+ u16 r40;
+ struct pci_dev *pdev = to_pci_dev(ap->host->dev);
+
+ pci_read_config_word(pdev, 0x40, &r40);
+ if (r40 & (1 << (2 + ap->port_no)))
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
+}
+
static struct scsi_host_template it821x_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -641,9 +808,10 @@
.check_atapi_dma= it821x_check_atapi_dma,
.qc_issue = it821x_smart_qc_issue,
- .cable_detect = it821x_ident_hack,
+ .cable_detect = ata_cable_80wire,
.set_mode = it821x_smart_set_mode,
.dev_config = it821x_dev_config,
+ .read_id = it821x_read_id,
.port_start = it821x_port_start,
};
@@ -664,8 +832,29 @@
.port_start = it821x_port_start,
};
+static struct ata_port_operations it821x_rdc_port_ops = {
+ .inherits = &ata_bmdma_port_ops,
+
+ .check_atapi_dma= it821x_check_atapi_dma,
+ .sff_dev_select = it821x_passthru_dev_select,
+ .bmdma_start = it821x_passthru_bmdma_start,
+ .bmdma_stop = it821x_passthru_bmdma_stop,
+ .qc_issue = it821x_passthru_qc_issue,
+
+ .cable_detect = it821x_rdc_cable,
+ .set_piomode = it821x_passthru_set_piomode,
+ .set_dmamode = it821x_passthru_set_dmamode,
+
+ .port_start = it821x_port_start,
+};
+
static void it821x_disable_raid(struct pci_dev *pdev)
{
+ /* Neither the RDC nor the IT8211 */
+ if (pdev->vendor != PCI_VENDOR_ID_ITE ||
+ pdev->device != PCI_DEVICE_ID_ITE_8212)
+ return;
+
/* Reset local CPU, and set BIOS not ready */
pci_write_config_byte(pdev, 0x5E, 0x01);
@@ -690,6 +879,7 @@
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
+ .udma_mask = ATA_UDMA6,
.port_ops = &it821x_smart_port_ops
};
static const struct ata_port_info info_passthru = {
@@ -699,6 +889,13 @@
.udma_mask = ATA_UDMA6,
.port_ops = &it821x_passthru_port_ops
};
+ static const struct ata_port_info info_rdc = {
+ .flags = ATA_FLAG_SLAVE_POSS,
+ .pio_mask = 0x1f,
+ .mwdma_mask = 0x07,
+ /* No UDMA */
+ .port_ops = &it821x_rdc_port_ops
+ };
const struct ata_port_info *ppi[] = { NULL, NULL };
static char *mode[2] = { "pass through", "smart" };
@@ -707,21 +904,25 @@
rc = pcim_enable_device(pdev);
if (rc)
return rc;
+
+ if (pdev->vendor == PCI_VENDOR_ID_RDC) {
+ ppi[0] = &info_rdc;
+ } else {
+ /* Force the card into bypass mode if so requested */
+ if (it8212_noraid) {
+ printk(KERN_INFO DRV_NAME ": forcing bypass mode.\n");
+ it821x_disable_raid(pdev);
+ }
+ pci_read_config_byte(pdev, 0x50, &conf);
+ conf &= 1;
- /* Force the card into bypass mode if so requested */
- if (it8212_noraid) {
- printk(KERN_INFO DRV_NAME ": forcing bypass mode.\n");
- it821x_disable_raid(pdev);
+ printk(KERN_INFO DRV_NAME": controller in %s mode.\n",
+ mode[conf]);
+ if (conf == 0)
+ ppi[0] = &info_passthru;
+ else
+ ppi[0] = &info_smart;
}
- pci_read_config_byte(pdev, 0x50, &conf);
- conf &= 1;
-
- printk(KERN_INFO DRV_NAME ": controller in %s mode.\n", mode[conf]);
- if (conf == 0)
- ppi[0] = &info_passthru;
- else
- ppi[0] = &info_smart;
-
return ata_pci_sff_init_one(pdev, ppi, &it821x_sht, NULL);
}
@@ -745,6 +946,7 @@
static const struct pci_device_id it821x[] = {
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8211), },
{ PCI_VDEVICE(ITE, PCI_DEVICE_ID_ITE_8212), },
+ { PCI_VDEVICE(RDC, 0x1010), },
{ },
};
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index 708ed14..57d951b 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -98,7 +98,8 @@
u8 rev_max;
u16 flags;
} via_isa_bridges[] = {
- { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
+ { "vx800", PCI_DEVICE_ID_VIA_VX800, 0x00, 0x2f, VIA_UDMA_133 |
+ VIA_BAD_AST | VIA_SATA_PATA },
{ "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_SATA_PATA },
@@ -322,6 +323,65 @@
via_do_set_mode(ap, adev, adev->dma_mode, tclock[mode], set_ast, udma[mode]);
}
+/**
+ * via_ata_sff_tf_load - send taskfile registers to host controller
+ * @ap: Port to which output is sent
+ * @tf: ATA taskfile register set
+ *
+ * Outputs ATA taskfile to standard ATA host controller.
+ *
+ * Note: This is to fix the internal bug of via chipsets, which
+ * will reset the device register after changing the IEN bit on
+ * ctl register
+ */
+static void via_ata_tf_load(struct ata_port *ap, const struct ata_taskfile *tf)
+{
+ struct ata_ioports *ioaddr = &ap->ioaddr;
+ unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
+
+ if (tf->ctl != ap->last_ctl) {
+ iowrite8(tf->ctl, ioaddr->ctl_addr);
+ iowrite8(tf->device, ioaddr->device_addr);
+ ap->last_ctl = tf->ctl;
+ ata_wait_idle(ap);
+ }
+
+ if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
+ iowrite8(tf->hob_feature, ioaddr->feature_addr);
+ iowrite8(tf->hob_nsect, ioaddr->nsect_addr);
+ iowrite8(tf->hob_lbal, ioaddr->lbal_addr);
+ iowrite8(tf->hob_lbam, ioaddr->lbam_addr);
+ iowrite8(tf->hob_lbah, ioaddr->lbah_addr);
+ VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
+ tf->hob_feature,
+ tf->hob_nsect,
+ tf->hob_lbal,
+ tf->hob_lbam,
+ tf->hob_lbah);
+ }
+
+ if (is_addr) {
+ iowrite8(tf->feature, ioaddr->feature_addr);
+ iowrite8(tf->nsect, ioaddr->nsect_addr);
+ iowrite8(tf->lbal, ioaddr->lbal_addr);
+ iowrite8(tf->lbam, ioaddr->lbam_addr);
+ iowrite8(tf->lbah, ioaddr->lbah_addr);
+ VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n",
+ tf->feature,
+ tf->nsect,
+ tf->lbal,
+ tf->lbam,
+ tf->lbah);
+ }
+
+ if (tf->flags & ATA_TFLAG_DEVICE) {
+ iowrite8(tf->device, ioaddr->device_addr);
+ VPRINTK("device 0x%X\n", tf->device);
+ }
+
+ ata_wait_idle(ap);
+}
+
static struct scsi_host_template via_sht = {
ATA_BMDMA_SHT(DRV_NAME),
};
@@ -332,11 +392,13 @@
.set_piomode = via_set_piomode,
.set_dmamode = via_set_dmamode,
.prereset = via_pre_reset,
+ .sff_tf_load = via_ata_tf_load,
};
static struct ata_port_operations via_port_ops_noirq = {
.inherits = &via_port_ops,
.sff_data_xfer = ata_sff_data_xfer_noirq,
+ .sff_tf_load = via_ata_tf_load,
};
/**
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 24df73a..088885e 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -156,8 +156,8 @@
}
iavcc_r->vc_desc_cnt--;
dev->desc_tbl[desc1 -1].timestamp = 0;
- IF_EVENT(printk("ia_hack: return_q skb = 0x%x desc = %d\n",
- (u32)dev->desc_tbl[desc1 -1].txskb, desc1);)
+ IF_EVENT(printk("ia_hack: return_q skb = 0x%p desc = %d\n",
+ dev->desc_tbl[desc1 -1].txskb, desc1);)
if (iavcc_r->pcr < dev->rate_limit) {
IA_SKB_STATE (dev->desc_tbl[desc1-1].txskb) |= IA_TX_DONE;
if (ia_enque_rtn_q(&dev->tx_return_q, dev->desc_tbl[desc1 -1]) < 0)
@@ -527,8 +527,8 @@
inc = 0;
testSlot = idealSlot;
TstSchedTbl = (u16*)(SchedTbl+testSlot); //set index and read in value
- IF_CBR(printk("CBR Testslot 0x%x AT Location 0x%x, NumToAssign=%d\n",
- testSlot, (u32)TstSchedTbl,toBeAssigned);)
+ IF_CBR(printk("CBR Testslot 0x%x AT Location 0x%p, NumToAssign=%d\n",
+ testSlot, TstSchedTbl,toBeAssigned);)
memcpy((caddr_t)&cbrVC,(caddr_t)TstSchedTbl,sizeof(cbrVC));
while (cbrVC) // If another VC at this location, we have to keep looking
{
@@ -536,8 +536,8 @@
testSlot = idealSlot - inc;
if (testSlot < 0) { // Wrap if necessary
testSlot += dev->CbrTotEntries;
- IF_CBR(printk("Testslot Wrap. STable Start=0x%x,Testslot=%d\n",
- (u32)SchedTbl,testSlot);)
+ IF_CBR(printk("Testslot Wrap. STable Start=0x%p,Testslot=%d\n",
+ SchedTbl,testSlot);)
}
TstSchedTbl = (u16 *)(SchedTbl + testSlot); // set table index
memcpy((caddr_t)&cbrVC,(caddr_t)TstSchedTbl,sizeof(cbrVC));
@@ -552,8 +552,8 @@
}
// set table index and read in value
TstSchedTbl = (u16*)(SchedTbl + testSlot);
- IF_CBR(printk("Reading CBR Tbl from 0x%x, CbrVal=0x%x Iteration %d\n",
- (u32)TstSchedTbl,cbrVC,inc);)
+ IF_CBR(printk("Reading CBR Tbl from 0x%p, CbrVal=0x%x Iteration %d\n",
+ TstSchedTbl,cbrVC,inc);)
memcpy((caddr_t)&cbrVC,(caddr_t)TstSchedTbl,sizeof(cbrVC));
} /* while */
// Move this VCI number into this location of the CBR Sched table.
@@ -1427,11 +1427,11 @@
/* We know this is 32bit bus addressed so the following is safe */
writel(iadev->rx_dle_dma & 0xfffff000,
iadev->dma + IPHASE5575_RX_LIST_ADDR);
- IF_INIT(printk("Tx Dle list addr: 0x%08x value: 0x%0x\n",
- (u32)(iadev->dma+IPHASE5575_TX_LIST_ADDR),
+ IF_INIT(printk("Tx Dle list addr: 0x%p value: 0x%0x\n",
+ iadev->dma+IPHASE5575_TX_LIST_ADDR,
*(u32*)(iadev->dma+IPHASE5575_TX_LIST_ADDR));
- printk("Rx Dle list addr: 0x%08x value: 0x%0x\n",
- (u32)(iadev->dma+IPHASE5575_RX_LIST_ADDR),
+ printk("Rx Dle list addr: 0x%p value: 0x%0x\n",
+ iadev->dma+IPHASE5575_RX_LIST_ADDR,
*(u32*)(iadev->dma+IPHASE5575_RX_LIST_ADDR));)
writew(0xffff, iadev->reass_reg+REASS_MASK_REG);
@@ -1470,7 +1470,7 @@
buf_desc_ptr++;
rx_pkt_start += iadev->rx_buf_sz;
}
- IF_INIT(printk("Rx Buffer desc ptr: 0x%0x\n", (u32)(buf_desc_ptr));)
+ IF_INIT(printk("Rx Buffer desc ptr: 0x%p\n", buf_desc_ptr);)
i = FREE_BUF_DESC_Q*iadev->memSize;
writew(i >> 16, iadev->reass_reg+REASS_QUEUE_BASE);
writew(i, iadev->reass_reg+FREEQ_ST_ADR);
@@ -1487,7 +1487,7 @@
*freeq_start = (u_short)i;
freeq_start++;
}
- IF_INIT(printk("freeq_start: 0x%0x\n", (u32)freeq_start);)
+ IF_INIT(printk("freeq_start: 0x%p\n", freeq_start);)
/* Packet Complete Queue */
i = (PKT_COMP_Q * iadev->memSize) & 0xffff;
writew(i, iadev->reass_reg+PCQ_ST_ADR);
@@ -1713,7 +1713,7 @@
IA_SKB_STATE(skb) |= IA_DLED;
skb_queue_tail(&iavcc->txing_skb, skb);
}
- IF_EVENT(printk("tx_dle_intr: enque skb = 0x%x \n", (u32)skb);)
+ IF_EVENT(printk("tx_dle_intr: enque skb = 0x%p \n", skb);)
if (++dle == iadev->tx_dle_q.end)
dle = iadev->tx_dle_q.start;
}
@@ -2044,8 +2044,8 @@
writew(tmp16, iadev->seg_reg+CBR_TAB_END+1); // CBR_PTR;
tmp16 = (CBR_SCHED_TABLE*iadev->memSize + iadev->num_vc*6 - 2) >> 1;
writew(tmp16, iadev->seg_reg+CBR_TAB_END);
- IF_INIT(printk("iadev->seg_reg = 0x%x CBR_PTR_BASE = 0x%x\n",
- (u32)iadev->seg_reg, readw(iadev->seg_reg+CBR_PTR_BASE));)
+ IF_INIT(printk("iadev->seg_reg = 0x%p CBR_PTR_BASE = 0x%x\n",
+ iadev->seg_reg, readw(iadev->seg_reg+CBR_PTR_BASE));)
IF_INIT(printk("CBR_TAB_BEG = 0x%x, CBR_TAB_END = 0x%x, CBR_PTR = 0x%x\n",
readw(iadev->seg_reg+CBR_TAB_BEG), readw(iadev->seg_reg+CBR_TAB_END),
readw(iadev->seg_reg+CBR_TAB_END+1));)
@@ -2963,8 +2963,8 @@
/* Put the packet in a tx buffer */
trailer = iadev->tx_buf[desc-1].cpcs;
- IF_TX(printk("Sent: skb = 0x%x skb->data: 0x%x len: %d, desc: %d\n",
- (u32)skb, (u32)skb->data, skb->len, desc);)
+ IF_TX(printk("Sent: skb = 0x%p skb->data: 0x%p len: %d, desc: %d\n",
+ skb, skb->data, skb->len, desc);)
trailer->control = 0;
/*big endian*/
trailer->length = ((skb->len & 0xff) << 8) | ((skb->len & 0xff00) >> 8);
@@ -3181,7 +3181,7 @@
}
dev->dev_data = iadev;
IF_INIT(printk(DEV_LABEL "registered at (itf :%d)\n", dev->number);)
- IF_INIT(printk("dev_id = 0x%x iadev->LineRate = %d \n", (u32)dev,
+ IF_INIT(printk("dev_id = 0x%p iadev->LineRate = %d \n", dev,
iadev->LineRate);)
pci_set_drvdata(pdev, dev);
diff --git a/drivers/base/class.c b/drivers/base/class.c
index 839d27c..5667c2f 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -198,6 +198,7 @@
* class_create - create a struct class structure
* @owner: pointer to the module that is to "own" this struct class
* @name: pointer to a string for the name of this class.
+ * @key: the lock_class_key for this class; used by mutex lock debugging
*
* This is used to create a struct class pointer that can then be used
* in calls to device_create().
diff --git a/drivers/block/aoe/aoenet.c b/drivers/block/aoe/aoenet.c
index d625169..0c81ca7 100644
--- a/drivers/block/aoe/aoenet.c
+++ b/drivers/block/aoe/aoenet.c
@@ -30,7 +30,7 @@
static char aoe_iflist[IFLISTSZ];
module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600);
-MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\"\n");
+MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\"");
#ifndef MODULE
static int __init aoe_iflist_setup(char *str)
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index 192522e..c33bb59 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -134,6 +134,13 @@
/* Dell laptop with Broadcom chip */
{ USB_DEVICE(0x413c, 0x8126), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
+ /* Dell Wireless 370 */
+ { USB_DEVICE(0x413c, 0x8156), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
+ /* Dell Wireless 410 */
+ { USB_DEVICE(0x413c, 0x8152), .driver_info = HCI_RESET | HCI_WRONG_SCO_MTU },
+
+ /* Broadcom 2046 */
+ { USB_DEVICE(0x0a5c, 0x2151), .driver_info = HCI_RESET },
/* Microsoft Wireless Transceiver for Bluetooth 2.0 */
{ USB_DEVICE(0x045e, 0x009c), .driver_info = HCI_RESET },
diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c
index 67fbd7a..34d15d5 100644
--- a/drivers/char/efirtc.c
+++ b/drivers/char/efirtc.c
@@ -37,7 +37,6 @@
#include <linux/rtc.h>
#include <linux/proc_fs.h>
#include <linux/efi.h>
-#include <linux/smp_lock.h>
#include <linux/uaccess.h>
#include <asm/system.h>
diff --git a/drivers/char/hvc_console.h b/drivers/char/hvc_console.h
index d9ce109..9790201 100644
--- a/drivers/char/hvc_console.h
+++ b/drivers/char/hvc_console.h
@@ -6,7 +6,7 @@
* Ryan S. Arnold <rsa@us.ibm.com>
*
* hvc_console header information:
- * moved here from include/asm-powerpc/hvconsole.h
+ * moved here from arch/powerpc/include/asm/hvconsole.h
* and drivers/char/hvc_console.c
*
* This program is free software; you can redistribute it and/or modify
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index 786d518..473d9b1 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -114,7 +114,7 @@
* the hvcs_final_close() function in order to get it out of the spinlock.
* Rearranged hvcs_close(). Cleaned up some printks and did some housekeeping
* on the changelog. Removed local CLC_LENGTH and used HVCS_CLC_LENGTH from
- * include/asm-powerpc/hvcserver.h
+ * arch/powerepc/include/asm/hvcserver.h
*
* 1.3.2 -> 1.3.3 Replaced yield() in hvcs_close() with tty_wait_until_sent() to
* prevent possible lockup with realtime scheduling as similarily pointed out by
diff --git a/drivers/char/tty_ldisc.c b/drivers/char/tty_ldisc.c
index 241cbde..f307f13 100644
--- a/drivers/char/tty_ldisc.c
+++ b/drivers/char/tty_ldisc.c
@@ -169,7 +169,7 @@
if (disc < N_TTY || disc >= NR_LDISCS)
return -EINVAL;
err = tty_ldisc_try_get(disc, ld);
- if (err == -EAGAIN) {
+ if (err < 0) {
request_module("tty-ldisc-%d", disc);
err = tty_ldisc_try_get(disc, ld);
}
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 82a51f3..1bc00c9 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -916,7 +916,6 @@
ws.ws_col = vc->vc_cols;
ws.ws_ypixel = vc->vc_scan_lines;
- mutex_lock(&vc->vc_tty->termios_mutex);
spin_lock_irq(&vc->vc_tty->ctrl_lock);
if ((ws.ws_row != cws->ws_row || ws.ws_col != cws->ws_col))
pgrp = get_pid(vc->vc_tty->pgrp);
@@ -926,7 +925,6 @@
put_pid(pgrp);
}
*cws = ws;
- mutex_unlock(&vc->vc_tty->termios_mutex);
}
if (CON_IS_VISIBLE(vc))
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 349ac3d..637bd7f 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -38,7 +38,7 @@
int radeon_no_wb;
-MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers\n");
+MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
module_param_named(no_wb, radeon_no_wb, int, 0444);
static int dri_library_name(struct drm_device *dev, char *buf)
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 00ff533..c882fd0 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -394,13 +394,24 @@
tristate "National Semiconductor LM75 and compatibles"
depends on I2C
help
- If you say yes here you get support for National Semiconductor LM75
- sensor chips and clones: Dallas Semiconductor DS75 and DS1775 (in
- 9-bit precision mode), and TelCom (now Microchip) TCN75.
+ If you say yes here you get support for one common type of
+ temperature sensor chip, with models including:
- The DS75 and DS1775 in 10- to 12-bit precision modes will require
- a force module parameter. The driver will not handle the extra
- precision anyhow.
+ - Dallas Semiconductor DS75 and DS1775
+ - Maxim MAX6625 and MAX6626
+ - Microchip MCP980x
+ - National Semiconductor LM75
+ - NXP's LM75A
+ - ST Microelectronics STDS75
+ - TelCom (now Microchip) TCN75
+ - Texas Instruments TMP100, TMP101, TMP75, TMP175, TMP275
+
+ This driver supports driver model based binding through board
+ specific I2C device tables.
+
+ It also supports the "legacy" style of driver binding. To use
+ that with some chips which don't replicate LM75 quirks exactly,
+ you may need the "force" module parameter.
This driver can also be built as a module. If so, the module
will be called lm75.
diff --git a/drivers/hwmon/adt7473.c b/drivers/hwmon/adt7473.c
index ce4a7cb..3a0b631 100644
--- a/drivers/hwmon/adt7473.c
+++ b/drivers/hwmon/adt7473.c
@@ -39,32 +39,20 @@
#define ADT7473_REG_BASE_ADDR 0x20
#define ADT7473_REG_VOLT_BASE_ADDR 0x21
-#define ADT7473_REG_VOLT_MAX_ADDR 0x22
#define ADT7473_REG_VOLT_MIN_BASE_ADDR 0x46
-#define ADT7473_REG_VOLT_MIN_MAX_ADDR 0x49
#define ADT7473_REG_TEMP_BASE_ADDR 0x25
-#define ADT7473_REG_TEMP_MAX_ADDR 0x27
#define ADT7473_REG_TEMP_LIMITS_BASE_ADDR 0x4E
-#define ADT7473_REG_TEMP_LIMITS_MAX_ADDR 0x53
#define ADT7473_REG_TEMP_TMIN_BASE_ADDR 0x67
-#define ADT7473_REG_TEMP_TMIN_MAX_ADDR 0x69
#define ADT7473_REG_TEMP_TMAX_BASE_ADDR 0x6A
-#define ADT7473_REG_TEMP_TMAX_MAX_ADDR 0x6C
#define ADT7473_REG_FAN_BASE_ADDR 0x28
-#define ADT7473_REG_FAN_MAX_ADDR 0x2F
#define ADT7473_REG_FAN_MIN_BASE_ADDR 0x54
-#define ADT7473_REG_FAN_MIN_MAX_ADDR 0x5B
#define ADT7473_REG_PWM_BASE_ADDR 0x30
-#define ADT7473_REG_PWM_MAX_ADDR 0x32
#define ADT7473_REG_PWM_MIN_BASE_ADDR 0x64
-#define ADT7473_REG_PWM_MIN_MAX_ADDR 0x66
#define ADT7473_REG_PWM_MAX_BASE_ADDR 0x38
-#define ADT7473_REG_PWM_MAX_MAX_ADDR 0x3A
#define ADT7473_REG_PWM_BHVR_BASE_ADDR 0x5C
-#define ADT7473_REG_PWM_BHVR_MAX_ADDR 0x5E
#define ADT7473_PWM_BHVR_MASK 0xE0
#define ADT7473_PWM_BHVR_SHIFT 5
@@ -102,7 +90,6 @@
#define ADT7473_FAN4_ALARM 0x20
#define ADT7473_R1T_SHORT 0x40
#define ADT7473_R2T_SHORT 0x80
-#define ADT7473_REG_MAX_ADDR 0x80
#define ALARM2(x) ((x) << 8)
@@ -583,10 +570,9 @@
struct i2c_client *client = to_i2c_client(dev);
struct adt7473_data *data = i2c_get_clientdata(client);
int temp = simple_strtol(buf, NULL, 10);
- temp = temp && 0xFF;
mutex_lock(&data->lock);
- data->max_duty_at_overheat = temp;
+ data->max_duty_at_overheat = !!temp;
reg = i2c_smbus_read_byte_data(client, ADT7473_REG_CFG4);
if (temp)
reg |= ADT7473_CFG4_MAX_DUTY_AT_OVT;
diff --git a/drivers/hwmon/dme1737.c b/drivers/hwmon/dme1737.c
index 7673f65..5e2cf0a 100644
--- a/drivers/hwmon/dme1737.c
+++ b/drivers/hwmon/dme1737.c
@@ -48,6 +48,11 @@
module_param(force_id, ushort, 0);
MODULE_PARM_DESC(force_id, "Override the detected device ID");
+static int probe_all_addr;
+module_param(probe_all_addr, bool, 0);
+MODULE_PARM_DESC(probe_all_addr, "Include probing of non-standard LPC "
+ "addresses");
+
/* Addresses to scan */
static const unsigned short normal_i2c[] = {0x2c, 0x2d, 0x2e, I2C_CLIENT_END};
@@ -176,6 +181,7 @@
int valid; /* !=0 if following fields are valid */
unsigned long last_update; /* in jiffies */
unsigned long last_vbat; /* in jiffies */
+ enum chips type;
u8 vid;
u8 pwm_rr_en;
@@ -210,20 +216,27 @@
};
/* Nominal voltage values */
-static const int IN_NOMINAL[] = {5000, 2250, 3300, 5000, 12000, 3300, 3300};
+static const int IN_NOMINAL_DME1737[] = {5000, 2250, 3300, 5000, 12000, 3300,
+ 3300};
+static const int IN_NOMINAL_SCH311x[] = {2500, 1500, 3300, 5000, 12000, 3300,
+ 3300};
+#define IN_NOMINAL(ix, type) (((type) == dme1737) ? \
+ IN_NOMINAL_DME1737[(ix)] : \
+ IN_NOMINAL_SCH311x[(ix)])
/* Voltage input
* Voltage inputs have 16 bits resolution, limit values have 8 bits
* resolution. */
-static inline int IN_FROM_REG(int reg, int ix, int res)
+static inline int IN_FROM_REG(int reg, int ix, int res, int type)
{
- return (reg * IN_NOMINAL[ix] + (3 << (res - 3))) / (3 << (res - 2));
+ return (reg * IN_NOMINAL(ix, type) + (3 << (res - 3))) /
+ (3 << (res - 2));
}
-static inline int IN_TO_REG(int val, int ix)
+static inline int IN_TO_REG(int val, int ix, int type)
{
- return SENSORS_LIMIT((val * 192 + IN_NOMINAL[ix] / 2) /
- IN_NOMINAL[ix], 0, 255);
+ return SENSORS_LIMIT((val * 192 + IN_NOMINAL(ix, type) / 2) /
+ IN_NOMINAL(ix, type), 0, 255);
}
/* Temperature input
@@ -722,13 +735,13 @@
switch (fn) {
case SYS_IN_INPUT:
- res = IN_FROM_REG(data->in[ix], ix, 16);
+ res = IN_FROM_REG(data->in[ix], ix, 16, data->type);
break;
case SYS_IN_MIN:
- res = IN_FROM_REG(data->in_min[ix], ix, 8);
+ res = IN_FROM_REG(data->in_min[ix], ix, 8, data->type);
break;
case SYS_IN_MAX:
- res = IN_FROM_REG(data->in_max[ix], ix, 8);
+ res = IN_FROM_REG(data->in_max[ix], ix, 8, data->type);
break;
case SYS_IN_ALARM:
res = (data->alarms >> DME1737_BIT_ALARM_IN[ix]) & 0x01;
@@ -755,12 +768,12 @@
mutex_lock(&data->update_lock);
switch (fn) {
case SYS_IN_MIN:
- data->in_min[ix] = IN_TO_REG(val, ix);
+ data->in_min[ix] = IN_TO_REG(val, ix, data->type);
dme1737_write(client, DME1737_REG_IN_MIN(ix),
data->in_min[ix]);
break;
case SYS_IN_MAX:
- data->in_max[ix] = IN_TO_REG(val, ix);
+ data->in_max[ix] = IN_TO_REG(val, ix, data->type);
dme1737_write(client, DME1737_REG_IN_MAX(ix),
data->in_max[ix]);
break;
@@ -1501,9 +1514,9 @@
/* PWMs 5-6 */
#define SENSOR_DEVICE_ATTR_PWM_5TO6(ix) \
-static SENSOR_DEVICE_ATTR_2(pwm##ix, S_IRUGO | S_IWUSR, \
+static SENSOR_DEVICE_ATTR_2(pwm##ix, S_IRUGO, \
show_pwm, set_pwm, SYS_PWM, ix-1); \
-static SENSOR_DEVICE_ATTR_2(pwm##ix##_freq, S_IRUGO | S_IWUSR, \
+static SENSOR_DEVICE_ATTR_2(pwm##ix##_freq, S_IRUGO, \
show_pwm, set_pwm, SYS_PWM_FREQ, ix-1); \
static SENSOR_DEVICE_ATTR_2(pwm##ix##_enable, S_IRUGO, \
show_pwm, NULL, SYS_PWM_ENABLE, ix-1)
@@ -1517,91 +1530,75 @@
static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid, NULL);
static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); /* for ISA devices */
-#define SENSOR_DEV_ATTR_IN(ix) \
-&sensor_dev_attr_in##ix##_input.dev_attr.attr, \
-&sensor_dev_attr_in##ix##_min.dev_attr.attr, \
-&sensor_dev_attr_in##ix##_max.dev_attr.attr, \
-&sensor_dev_attr_in##ix##_alarm.dev_attr.attr
-
-/* These attributes are read-writeable only if the chip is *not* locked */
-#define SENSOR_DEV_ATTR_TEMP_LOCK(ix) \
-&sensor_dev_attr_temp##ix##_offset.dev_attr.attr
-
-#define SENSOR_DEV_ATTR_TEMP(ix) \
-SENSOR_DEV_ATTR_TEMP_LOCK(ix), \
-&sensor_dev_attr_temp##ix##_input.dev_attr.attr, \
-&sensor_dev_attr_temp##ix##_min.dev_attr.attr, \
-&sensor_dev_attr_temp##ix##_max.dev_attr.attr, \
-&sensor_dev_attr_temp##ix##_alarm.dev_attr.attr, \
-&sensor_dev_attr_temp##ix##_fault.dev_attr.attr
-
-/* These attributes are read-writeable only if the chip is *not* locked */
-#define SENSOR_DEV_ATTR_ZONE_LOCK(ix) \
-&sensor_dev_attr_zone##ix##_auto_point1_temp_hyst.dev_attr.attr, \
-&sensor_dev_attr_zone##ix##_auto_point1_temp.dev_attr.attr, \
-&sensor_dev_attr_zone##ix##_auto_point2_temp.dev_attr.attr, \
-&sensor_dev_attr_zone##ix##_auto_point3_temp.dev_attr.attr
-
-#define SENSOR_DEV_ATTR_ZONE(ix) \
-SENSOR_DEV_ATTR_ZONE_LOCK(ix), \
-&sensor_dev_attr_zone##ix##_auto_channels_temp.dev_attr.attr
-
-#define SENSOR_DEV_ATTR_FAN_1TO4(ix) \
-&sensor_dev_attr_fan##ix##_input.dev_attr.attr, \
-&sensor_dev_attr_fan##ix##_min.dev_attr.attr, \
-&sensor_dev_attr_fan##ix##_alarm.dev_attr.attr, \
-&sensor_dev_attr_fan##ix##_type.dev_attr.attr
-
-#define SENSOR_DEV_ATTR_FAN_5TO6(ix) \
-&sensor_dev_attr_fan##ix##_input.dev_attr.attr, \
-&sensor_dev_attr_fan##ix##_min.dev_attr.attr, \
-&sensor_dev_attr_fan##ix##_alarm.dev_attr.attr, \
-&sensor_dev_attr_fan##ix##_max.dev_attr.attr
-
-/* These attributes are read-writeable only if the chip is *not* locked */
-#define SENSOR_DEV_ATTR_PWM_1TO3_LOCK(ix) \
-&sensor_dev_attr_pwm##ix##_freq.dev_attr.attr, \
-&sensor_dev_attr_pwm##ix##_enable.dev_attr.attr, \
-&sensor_dev_attr_pwm##ix##_ramp_rate.dev_attr.attr, \
-&sensor_dev_attr_pwm##ix##_auto_channels_zone.dev_attr.attr, \
-&sensor_dev_attr_pwm##ix##_auto_pwm_min.dev_attr.attr, \
-&sensor_dev_attr_pwm##ix##_auto_point1_pwm.dev_attr.attr
-
-#define SENSOR_DEV_ATTR_PWM_1TO3(ix) \
-SENSOR_DEV_ATTR_PWM_1TO3_LOCK(ix), \
-&sensor_dev_attr_pwm##ix.dev_attr.attr, \
-&sensor_dev_attr_pwm##ix##_auto_point2_pwm.dev_attr.attr
-
-/* These attributes are read-writeable only if the chip is *not* locked */
-#define SENSOR_DEV_ATTR_PWM_5TO6_LOCK(ix) \
-&sensor_dev_attr_pwm##ix.dev_attr.attr, \
-&sensor_dev_attr_pwm##ix##_freq.dev_attr.attr
-
-#define SENSOR_DEV_ATTR_PWM_5TO6(ix) \
-SENSOR_DEV_ATTR_PWM_5TO6_LOCK(ix), \
-&sensor_dev_attr_pwm##ix##_enable.dev_attr.attr
-
/* This struct holds all the attributes that are always present and need to be
* created unconditionally. The attributes that need modification of their
* permissions are created read-only and write permissions are added or removed
* on the fly when required */
static struct attribute *dme1737_attr[] ={
/* Voltages */
- SENSOR_DEV_ATTR_IN(0),
- SENSOR_DEV_ATTR_IN(1),
- SENSOR_DEV_ATTR_IN(2),
- SENSOR_DEV_ATTR_IN(3),
- SENSOR_DEV_ATTR_IN(4),
- SENSOR_DEV_ATTR_IN(5),
- SENSOR_DEV_ATTR_IN(6),
+ &sensor_dev_attr_in0_input.dev_attr.attr,
+ &sensor_dev_attr_in0_min.dev_attr.attr,
+ &sensor_dev_attr_in0_max.dev_attr.attr,
+ &sensor_dev_attr_in0_alarm.dev_attr.attr,
+ &sensor_dev_attr_in1_input.dev_attr.attr,
+ &sensor_dev_attr_in1_min.dev_attr.attr,
+ &sensor_dev_attr_in1_max.dev_attr.attr,
+ &sensor_dev_attr_in1_alarm.dev_attr.attr,
+ &sensor_dev_attr_in2_input.dev_attr.attr,
+ &sensor_dev_attr_in2_min.dev_attr.attr,
+ &sensor_dev_attr_in2_max.dev_attr.attr,
+ &sensor_dev_attr_in2_alarm.dev_attr.attr,
+ &sensor_dev_attr_in3_input.dev_attr.attr,
+ &sensor_dev_attr_in3_min.dev_attr.attr,
+ &sensor_dev_attr_in3_max.dev_attr.attr,
+ &sensor_dev_attr_in3_alarm.dev_attr.attr,
+ &sensor_dev_attr_in4_input.dev_attr.attr,
+ &sensor_dev_attr_in4_min.dev_attr.attr,
+ &sensor_dev_attr_in4_max.dev_attr.attr,
+ &sensor_dev_attr_in4_alarm.dev_attr.attr,
+ &sensor_dev_attr_in5_input.dev_attr.attr,
+ &sensor_dev_attr_in5_min.dev_attr.attr,
+ &sensor_dev_attr_in5_max.dev_attr.attr,
+ &sensor_dev_attr_in5_alarm.dev_attr.attr,
+ &sensor_dev_attr_in6_input.dev_attr.attr,
+ &sensor_dev_attr_in6_min.dev_attr.attr,
+ &sensor_dev_attr_in6_max.dev_attr.attr,
+ &sensor_dev_attr_in6_alarm.dev_attr.attr,
/* Temperatures */
- SENSOR_DEV_ATTR_TEMP(1),
- SENSOR_DEV_ATTR_TEMP(2),
- SENSOR_DEV_ATTR_TEMP(3),
+ &sensor_dev_attr_temp1_input.dev_attr.attr,
+ &sensor_dev_attr_temp1_min.dev_attr.attr,
+ &sensor_dev_attr_temp1_max.dev_attr.attr,
+ &sensor_dev_attr_temp1_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp1_fault.dev_attr.attr,
+ &sensor_dev_attr_temp1_offset.dev_attr.attr,
+ &sensor_dev_attr_temp2_input.dev_attr.attr,
+ &sensor_dev_attr_temp2_min.dev_attr.attr,
+ &sensor_dev_attr_temp2_max.dev_attr.attr,
+ &sensor_dev_attr_temp2_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp2_fault.dev_attr.attr,
+ &sensor_dev_attr_temp2_offset.dev_attr.attr,
+ &sensor_dev_attr_temp3_input.dev_attr.attr,
+ &sensor_dev_attr_temp3_min.dev_attr.attr,
+ &sensor_dev_attr_temp3_max.dev_attr.attr,
+ &sensor_dev_attr_temp3_alarm.dev_attr.attr,
+ &sensor_dev_attr_temp3_fault.dev_attr.attr,
+ &sensor_dev_attr_temp3_offset.dev_attr.attr,
/* Zones */
- SENSOR_DEV_ATTR_ZONE(1),
- SENSOR_DEV_ATTR_ZONE(2),
- SENSOR_DEV_ATTR_ZONE(3),
+ &sensor_dev_attr_zone1_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_zone1_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_zone1_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_zone1_auto_point3_temp.dev_attr.attr,
+ &sensor_dev_attr_zone1_auto_channels_temp.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_point3_temp.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_channels_temp.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_point3_temp.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_channels_temp.dev_attr.attr,
/* Misc */
&dev_attr_vrm.attr,
&dev_attr_cpu0_vid.attr,
@@ -1616,23 +1613,48 @@
* Their creation depends on the chip configuration which is determined during
* module load. */
static struct attribute *dme1737_attr_pwm1[] = {
- SENSOR_DEV_ATTR_PWM_1TO3(1),
+ &sensor_dev_attr_pwm1.dev_attr.attr,
+ &sensor_dev_attr_pwm1_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm1_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm1_ramp_rate.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_channels_zone.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_pwm_min.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_point2_pwm.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_pwm2[] = {
- SENSOR_DEV_ATTR_PWM_1TO3(2),
+ &sensor_dev_attr_pwm2.dev_attr.attr,
+ &sensor_dev_attr_pwm2_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm2_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm2_ramp_rate.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_channels_zone.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_pwm_min.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_point1_pwm.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_point2_pwm.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_pwm3[] = {
- SENSOR_DEV_ATTR_PWM_1TO3(3),
+ &sensor_dev_attr_pwm3.dev_attr.attr,
+ &sensor_dev_attr_pwm3_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm3_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm3_ramp_rate.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_channels_zone.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_pwm_min.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_point1_pwm.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_point2_pwm.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_pwm5[] = {
- SENSOR_DEV_ATTR_PWM_5TO6(5),
+ &sensor_dev_attr_pwm5.dev_attr.attr,
+ &sensor_dev_attr_pwm5_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm5_enable.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_pwm6[] = {
- SENSOR_DEV_ATTR_PWM_5TO6(6),
+ &sensor_dev_attr_pwm6.dev_attr.attr,
+ &sensor_dev_attr_pwm6_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm6_enable.dev_attr.attr,
NULL
};
@@ -1649,27 +1671,45 @@
* Their creation depends on the chip configuration which is determined during
* module load. */
static struct attribute *dme1737_attr_fan1[] = {
- SENSOR_DEV_ATTR_FAN_1TO4(1),
+ &sensor_dev_attr_fan1_input.dev_attr.attr,
+ &sensor_dev_attr_fan1_min.dev_attr.attr,
+ &sensor_dev_attr_fan1_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan1_type.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_fan2[] = {
- SENSOR_DEV_ATTR_FAN_1TO4(2),
+ &sensor_dev_attr_fan2_input.dev_attr.attr,
+ &sensor_dev_attr_fan2_min.dev_attr.attr,
+ &sensor_dev_attr_fan2_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan2_type.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_fan3[] = {
- SENSOR_DEV_ATTR_FAN_1TO4(3),
+ &sensor_dev_attr_fan3_input.dev_attr.attr,
+ &sensor_dev_attr_fan3_min.dev_attr.attr,
+ &sensor_dev_attr_fan3_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan3_type.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_fan4[] = {
- SENSOR_DEV_ATTR_FAN_1TO4(4),
+ &sensor_dev_attr_fan4_input.dev_attr.attr,
+ &sensor_dev_attr_fan4_min.dev_attr.attr,
+ &sensor_dev_attr_fan4_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan4_type.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_fan5[] = {
- SENSOR_DEV_ATTR_FAN_5TO6(5),
+ &sensor_dev_attr_fan5_input.dev_attr.attr,
+ &sensor_dev_attr_fan5_min.dev_attr.attr,
+ &sensor_dev_attr_fan5_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan5_max.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_fan6[] = {
- SENSOR_DEV_ATTR_FAN_5TO6(6),
+ &sensor_dev_attr_fan6_input.dev_attr.attr,
+ &sensor_dev_attr_fan6_min.dev_attr.attr,
+ &sensor_dev_attr_fan6_alarm.dev_attr.attr,
+ &sensor_dev_attr_fan6_max.dev_attr.attr,
NULL
};
@@ -1686,13 +1726,22 @@
* writeable if the chip is *not* locked. Otherwise they stay read-only. */
static struct attribute *dme1737_attr_lock[] = {
/* Temperatures */
- SENSOR_DEV_ATTR_TEMP_LOCK(1),
- SENSOR_DEV_ATTR_TEMP_LOCK(2),
- SENSOR_DEV_ATTR_TEMP_LOCK(3),
+ &sensor_dev_attr_temp1_offset.dev_attr.attr,
+ &sensor_dev_attr_temp2_offset.dev_attr.attr,
+ &sensor_dev_attr_temp3_offset.dev_attr.attr,
/* Zones */
- SENSOR_DEV_ATTR_ZONE_LOCK(1),
- SENSOR_DEV_ATTR_ZONE_LOCK(2),
- SENSOR_DEV_ATTR_ZONE_LOCK(3),
+ &sensor_dev_attr_zone1_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_zone1_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_zone1_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_zone1_auto_point3_temp.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_zone2_auto_point3_temp.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_point1_temp_hyst.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_point1_temp.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_point2_temp.dev_attr.attr,
+ &sensor_dev_attr_zone3_auto_point3_temp.dev_attr.attr,
NULL
};
@@ -1704,23 +1753,40 @@
* writeable if the chip is *not* locked and the respective PWM is available.
* Otherwise they stay read-only. */
static struct attribute *dme1737_attr_pwm1_lock[] = {
- SENSOR_DEV_ATTR_PWM_1TO3_LOCK(1),
+ &sensor_dev_attr_pwm1_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm1_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm1_ramp_rate.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_channels_zone.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_pwm_min.dev_attr.attr,
+ &sensor_dev_attr_pwm1_auto_point1_pwm.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_pwm2_lock[] = {
- SENSOR_DEV_ATTR_PWM_1TO3_LOCK(2),
+ &sensor_dev_attr_pwm2_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm2_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm2_ramp_rate.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_channels_zone.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_pwm_min.dev_attr.attr,
+ &sensor_dev_attr_pwm2_auto_point1_pwm.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_pwm3_lock[] = {
- SENSOR_DEV_ATTR_PWM_1TO3_LOCK(3),
+ &sensor_dev_attr_pwm3_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm3_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm3_ramp_rate.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_channels_zone.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_pwm_min.dev_attr.attr,
+ &sensor_dev_attr_pwm3_auto_point1_pwm.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_pwm5_lock[] = {
- SENSOR_DEV_ATTR_PWM_5TO6_LOCK(5),
+ &sensor_dev_attr_pwm5.dev_attr.attr,
+ &sensor_dev_attr_pwm5_freq.dev_attr.attr,
NULL
};
static struct attribute *dme1737_attr_pwm6_lock[] = {
- SENSOR_DEV_ATTR_PWM_5TO6_LOCK(6),
+ &sensor_dev_attr_pwm6.dev_attr.attr,
+ &sensor_dev_attr_pwm6_freq.dev_attr.attr,
NULL
};
@@ -2109,6 +2175,7 @@
kind = dme1737;
name = "dme1737";
+ data->type = kind;
/* Fill in the remaining client fields and put it into the global
* list */
@@ -2301,6 +2368,7 @@
err = -ENODEV;
goto exit_kfree;
}
+ data->type = -1;
/* Fill in the remaining client fields and initialize the mutex */
strlcpy(client->name, "sch311x", I2C_NAME_SIZE);
@@ -2377,7 +2445,10 @@
}
if (dme1737_isa_detect(0x2e, &addr) &&
- dme1737_isa_detect(0x4e, &addr)) {
+ dme1737_isa_detect(0x4e, &addr) &&
+ (!probe_all_addr ||
+ (dme1737_isa_detect(0x162e, &addr) &&
+ dme1737_isa_detect(0x164e, &addr)))) {
/* Return 0 if we didn't find an ISA device */
return 0;
}
diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c
index de698dc..7880c27 100644
--- a/drivers/hwmon/lm75.c
+++ b/drivers/hwmon/lm75.c
@@ -30,14 +30,37 @@
#include "lm75.h"
-/* Addresses to scan */
+/*
+ * This driver handles the LM75 and compatible digital temperature sensors.
+ * Only types which are _not_ listed in I2C_CLIENT_INSMOD_*() need to be
+ * listed here. We start at 9 since I2C_CLIENT_INSMOD_*() currently allow
+ * definition of up to 8 chip types (plus zero).
+ */
+
+enum lm75_type { /* keep sorted in alphabetical order */
+ ds1775 = 9,
+ ds75,
+ /* lm75 -- in I2C_CLIENT_INSMOD_1() */
+ lm75a,
+ max6625,
+ max6626,
+ mcp980x,
+ stds75,
+ tcn75,
+ tmp100,
+ tmp101,
+ tmp175,
+ tmp275,
+ tmp75,
+};
+
+/* Addresses scanned by legacy style driver binding */
static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4b, 0x4c,
0x4d, 0x4e, 0x4f, I2C_CLIENT_END };
-/* Insmod parameters */
+/* Insmod parameters (only for legacy style driver binding) */
I2C_CLIENT_INSMOD_1(lm75);
-/* Many LM75 constants specified below */
/* The LM75 registers */
#define LM75_REG_CONF 0x01
@@ -49,10 +72,11 @@
/* Each client has this additional data */
struct lm75_data {
- struct i2c_client client;
- struct device *hwmon_dev;
+ struct i2c_client *client;
+ struct device *hwmon_dev;
struct mutex update_lock;
- char valid; /* !=0 if following fields are valid */
+ u8 orig_conf;
+ char valid; /* !=0 if registers are valid */
unsigned long last_updated; /* In jiffies */
u16 temp[3]; /* Register values,
0 = input
@@ -60,23 +84,14 @@
2 = hyst */
};
-static int lm75_attach_adapter(struct i2c_adapter *adapter);
-static int lm75_detect(struct i2c_adapter *adapter, int address, int kind);
-static void lm75_init_client(struct i2c_client *client);
-static int lm75_detach_client(struct i2c_client *client);
static int lm75_read_value(struct i2c_client *client, u8 reg);
static int lm75_write_value(struct i2c_client *client, u8 reg, u16 value);
static struct lm75_data *lm75_update_device(struct device *dev);
-/* This is the driver that will be inserted */
-static struct i2c_driver lm75_driver = {
- .driver = {
- .name = "lm75",
- },
- .attach_adapter = lm75_attach_adapter,
- .detach_client = lm75_detach_client,
-};
+/*-----------------------------------------------------------------------*/
+
+/* sysfs attributes for hwmon */
static ssize_t show_temp(struct device *dev, struct device_attribute *da,
char *buf)
@@ -109,13 +124,6 @@
show_temp, set_temp, 2);
static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL, 0);
-static int lm75_attach_adapter(struct i2c_adapter *adapter)
-{
- if (!(adapter->class & I2C_CLASS_HWMON))
- return 0;
- return i2c_probe(adapter, &addr_data, lm75_detect);
-}
-
static struct attribute *lm75_attributes[] = {
&sensor_dev_attr_temp1_input.dev_attr.attr,
&sensor_dev_attr_temp1_max.dev_attr.attr,
@@ -128,32 +136,144 @@
.attrs = lm75_attributes,
};
+/*-----------------------------------------------------------------------*/
+
+/* "New style" I2C driver binding -- following the driver model */
+
+static int
+lm75_probe(struct i2c_client *client, const struct i2c_device_id *id)
+{
+ struct lm75_data *data;
+ int status;
+ u8 set_mask, clr_mask;
+ int new;
+
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_SMBUS_BYTE_DATA | I2C_FUNC_SMBUS_WORD_DATA))
+ return -EIO;
+
+ data = kzalloc(sizeof(struct lm75_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ i2c_set_clientdata(client, data);
+
+ data->client = client;
+ mutex_init(&data->update_lock);
+
+ /* Set to LM75 resolution (9 bits, 1/2 degree C) and range.
+ * Then tweak to be more precise when appropriate.
+ */
+ set_mask = 0;
+ clr_mask = (1 << 0) /* continuous conversions */
+ | (1 << 6) | (1 << 5); /* 9-bit mode */
+
+ /* configure as specified */
+ status = lm75_read_value(client, LM75_REG_CONF);
+ if (status < 0) {
+ dev_dbg(&client->dev, "Can't read config? %d\n", status);
+ goto exit_free;
+ }
+ data->orig_conf = status;
+ new = status & ~clr_mask;
+ new |= set_mask;
+ if (status != new)
+ lm75_write_value(client, LM75_REG_CONF, new);
+ dev_dbg(&client->dev, "Config %02x\n", new);
+
+ /* Register sysfs hooks */
+ status = sysfs_create_group(&client->dev.kobj, &lm75_group);
+ if (status)
+ goto exit_free;
+
+ data->hwmon_dev = hwmon_device_register(&client->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ status = PTR_ERR(data->hwmon_dev);
+ goto exit_remove;
+ }
+
+ dev_info(&client->dev, "%s: sensor '%s'\n",
+ data->hwmon_dev->bus_id, client->name);
+
+ return 0;
+
+exit_remove:
+ sysfs_remove_group(&client->dev.kobj, &lm75_group);
+exit_free:
+ i2c_set_clientdata(client, NULL);
+ kfree(data);
+ return status;
+}
+
+static int lm75_remove(struct i2c_client *client)
+{
+ struct lm75_data *data = i2c_get_clientdata(client);
+
+ hwmon_device_unregister(data->hwmon_dev);
+ sysfs_remove_group(&client->dev.kobj, &lm75_group);
+ lm75_write_value(client, LM75_REG_CONF, data->orig_conf);
+ i2c_set_clientdata(client, NULL);
+ kfree(data);
+ return 0;
+}
+
+static const struct i2c_device_id lm75_ids[] = {
+ { "ds1775", ds1775, },
+ { "ds75", ds75, },
+ { "lm75", lm75, },
+ { "lm75a", lm75a, },
+ { "max6625", max6625, },
+ { "max6626", max6626, },
+ { "mcp980x", mcp980x, },
+ { "stds75", stds75, },
+ { "tcn75", tcn75, },
+ { "tmp100", tmp100, },
+ { "tmp101", tmp101, },
+ { "tmp175", tmp175, },
+ { "tmp275", tmp275, },
+ { "tmp75", tmp75, },
+ { /* LIST END */ }
+};
+MODULE_DEVICE_TABLE(i2c, lm75_ids);
+
+static struct i2c_driver lm75_driver = {
+ .driver = {
+ .name = "lm75",
+ },
+ .probe = lm75_probe,
+ .remove = lm75_remove,
+ .id_table = lm75_ids,
+};
+
+/*-----------------------------------------------------------------------*/
+
+/* "Legacy" I2C driver binding */
+
+static struct i2c_driver lm75_legacy_driver;
+
/* This function is called by i2c_probe */
static int lm75_detect(struct i2c_adapter *adapter, int address, int kind)
{
int i;
struct i2c_client *new_client;
- struct lm75_data *data;
int err = 0;
- const char *name = "";
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
I2C_FUNC_SMBUS_WORD_DATA))
goto exit;
- /* OK. For now, we presume we have a valid client. We now create the
- client structure, even though we cannot fill it completely yet.
- But it allows us to access lm75_{read,write}_value. */
- if (!(data = kzalloc(sizeof(struct lm75_data), GFP_KERNEL))) {
+ /* OK. For now, we presume we have a valid address. We create the
+ client structure, even though there may be no sensor present.
+ But it allows us to use i2c_smbus_read_*_data() calls. */
+ new_client = kzalloc(sizeof *new_client, GFP_KERNEL);
+ if (!new_client) {
err = -ENOMEM;
goto exit;
}
- new_client = &data->client;
- i2c_set_clientdata(new_client, data);
new_client->addr = address;
new_client->adapter = adapter;
- new_client->driver = &lm75_driver;
+ new_client->driver = &lm75_legacy_driver;
new_client->flags = 0;
/* Now, we do the remaining detection. There is no identification-
@@ -174,17 +294,17 @@
|| i2c_smbus_read_word_data(new_client, 5) != hyst
|| i2c_smbus_read_word_data(new_client, 6) != hyst
|| i2c_smbus_read_word_data(new_client, 7) != hyst)
- goto exit_free;
+ goto exit_free;
os = i2c_smbus_read_word_data(new_client, 3);
if (i2c_smbus_read_word_data(new_client, 4) != os
|| i2c_smbus_read_word_data(new_client, 5) != os
|| i2c_smbus_read_word_data(new_client, 6) != os
|| i2c_smbus_read_word_data(new_client, 7) != os)
- goto exit_free;
+ goto exit_free;
/* Unused bits */
if (conf & 0xe0)
- goto exit_free;
+ goto exit_free;
/* Addresses cycling */
for (i = 8; i < 0xff; i += 8)
@@ -194,58 +314,57 @@
goto exit_free;
}
- /* Determine the chip type - only one kind supported! */
- if (kind <= 0)
- kind = lm75;
-
- if (kind == lm75) {
- name = "lm75";
- }
-
- /* Fill in the remaining client fields and put it into the global list */
- strlcpy(new_client->name, name, I2C_NAME_SIZE);
- data->valid = 0;
- mutex_init(&data->update_lock);
+ /* NOTE: we treat "force=..." and "force_lm75=..." the same.
+ * Only new-style driver binding distinguishes chip types.
+ */
+ strlcpy(new_client->name, "lm75", I2C_NAME_SIZE);
/* Tell the I2C layer a new client has arrived */
- if ((err = i2c_attach_client(new_client)))
+ err = i2c_attach_client(new_client);
+ if (err)
goto exit_free;
- /* Initialize the LM75 chip */
- lm75_init_client(new_client);
-
- /* Register sysfs hooks */
- if ((err = sysfs_create_group(&new_client->dev.kobj, &lm75_group)))
+ err = lm75_probe(new_client, NULL);
+ if (err < 0)
goto exit_detach;
- data->hwmon_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->hwmon_dev)) {
- err = PTR_ERR(data->hwmon_dev);
- goto exit_remove;
- }
-
return 0;
-exit_remove:
- sysfs_remove_group(&new_client->dev.kobj, &lm75_group);
exit_detach:
i2c_detach_client(new_client);
exit_free:
- kfree(data);
+ kfree(new_client);
exit:
return err;
}
+static int lm75_attach_adapter(struct i2c_adapter *adapter)
+{
+ if (!(adapter->class & I2C_CLASS_HWMON))
+ return 0;
+ return i2c_probe(adapter, &addr_data, lm75_detect);
+}
+
static int lm75_detach_client(struct i2c_client *client)
{
- struct lm75_data *data = i2c_get_clientdata(client);
- hwmon_device_unregister(data->hwmon_dev);
- sysfs_remove_group(&client->dev.kobj, &lm75_group);
+ lm75_remove(client);
i2c_detach_client(client);
- kfree(data);
+ kfree(client);
return 0;
}
+static struct i2c_driver lm75_legacy_driver = {
+ .driver = {
+ .name = "lm75_legacy",
+ },
+ .attach_adapter = lm75_attach_adapter,
+ .detach_client = lm75_detach_client,
+};
+
+/*-----------------------------------------------------------------------*/
+
+/* register access */
+
/* All registers are word-sized, except for the configuration register.
LM75 uses a high-byte first convention, which is exactly opposite to
the SMBus standard. */
@@ -268,16 +387,6 @@
return i2c_smbus_write_word_data(client, reg, swab16(value));
}
-static void lm75_init_client(struct i2c_client *client)
-{
- int reg;
-
- /* Enable if in shutdown mode */
- reg = lm75_read_value(client, LM75_REG_CONF);
- if (reg >= 0 && (reg & 0x01))
- lm75_write_value(client, LM75_REG_CONF, reg & 0xfe);
-}
-
static struct lm75_data *lm75_update_device(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
@@ -309,13 +418,28 @@
return data;
}
+/*-----------------------------------------------------------------------*/
+
+/* module glue */
+
static int __init sensors_lm75_init(void)
{
- return i2c_add_driver(&lm75_driver);
+ int status;
+
+ status = i2c_add_driver(&lm75_driver);
+ if (status < 0)
+ return status;
+
+ status = i2c_add_driver(&lm75_legacy_driver);
+ if (status < 0)
+ i2c_del_driver(&lm75_driver);
+
+ return status;
}
static void __exit sensors_lm75_exit(void)
{
+ i2c_del_driver(&lm75_legacy_driver);
i2c_del_driver(&lm75_driver);
}
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index ee5eca1..12d446f 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -1,7 +1,7 @@
/*
lm85.c - Part of lm_sensors, Linux kernel modules for hardware
monitoring
- Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl>
+ Copyright (c) 1998, 1999 Frodo Looijaard <frodol@dds.nl>
Copyright (c) 2002, 2003 Philip Pokorny <ppokorny@penguincomputing.com>
Copyright (c) 2003 Margit Schubert-While <margitsw@t-online.de>
Copyright (c) 2004 Justin Thiessen <jthiessen@penguincomputing.com>
@@ -51,24 +51,17 @@
#define LM85_REG_TEMP_MAX(nr) (0x4f + (nr) * 2)
/* Fan speeds are LSB, MSB (2 bytes) */
-#define LM85_REG_FAN(nr) (0x28 + (nr) *2)
-#define LM85_REG_FAN_MIN(nr) (0x54 + (nr) *2)
+#define LM85_REG_FAN(nr) (0x28 + (nr) * 2)
+#define LM85_REG_FAN_MIN(nr) (0x54 + (nr) * 2)
#define LM85_REG_PWM(nr) (0x30 + (nr))
-#define ADT7463_REG_OPPOINT(nr) (0x33 + (nr))
-
-#define ADT7463_REG_TMIN_CTL1 0x36
-#define ADT7463_REG_TMIN_CTL2 0x37
-
-#define LM85_REG_DEVICE 0x3d
#define LM85_REG_COMPANY 0x3e
#define LM85_REG_VERSTEP 0x3f
/* These are the recognized values for the above regs */
-#define LM85_DEVICE_ADX 0x27
#define LM85_COMPANY_NATIONAL 0x01
#define LM85_COMPANY_ANALOG_DEV 0x41
-#define LM85_COMPANY_SMSC 0x5c
+#define LM85_COMPANY_SMSC 0x5c
#define LM85_VERSTEP_VMASK 0xf0
#define LM85_VERSTEP_GENERIC 0x60
#define LM85_VERSTEP_LM85C 0x60
@@ -91,58 +84,45 @@
#define LM85_REG_AFAN_CONFIG(nr) (0x5c + (nr))
#define LM85_REG_AFAN_RANGE(nr) (0x5f + (nr))
#define LM85_REG_AFAN_SPIKE1 0x62
-#define LM85_REG_AFAN_SPIKE2 0x63
#define LM85_REG_AFAN_MINPWM(nr) (0x64 + (nr))
#define LM85_REG_AFAN_LIMIT(nr) (0x67 + (nr))
#define LM85_REG_AFAN_CRITICAL(nr) (0x6a + (nr))
#define LM85_REG_AFAN_HYST1 0x6d
#define LM85_REG_AFAN_HYST2 0x6e
-#define LM85_REG_TACH_MODE 0x74
-#define LM85_REG_SPINUP_CTL 0x75
-
-#define ADM1027_REG_TEMP_OFFSET(nr) (0x70 + (nr))
-#define ADM1027_REG_CONFIG2 0x73
-#define ADM1027_REG_INTMASK1 0x74
-#define ADM1027_REG_INTMASK2 0x75
#define ADM1027_REG_EXTEND_ADC1 0x76
#define ADM1027_REG_EXTEND_ADC2 0x77
-#define ADM1027_REG_CONFIG3 0x78
-#define ADM1027_REG_FAN_PPR 0x7b
-
-#define ADT7463_REG_THERM 0x79
-#define ADT7463_REG_THERM_LIMIT 0x7A
#define EMC6D100_REG_ALARM3 0x7d
/* IN5, IN6 and IN7 */
-#define EMC6D100_REG_IN(nr) (0x70 + ((nr)-5))
-#define EMC6D100_REG_IN_MIN(nr) (0x73 + ((nr)-5) * 2)
-#define EMC6D100_REG_IN_MAX(nr) (0x74 + ((nr)-5) * 2)
+#define EMC6D100_REG_IN(nr) (0x70 + ((nr) - 5))
+#define EMC6D100_REG_IN_MIN(nr) (0x73 + ((nr) - 5) * 2)
+#define EMC6D100_REG_IN_MAX(nr) (0x74 + ((nr) - 5) * 2)
#define EMC6D102_REG_EXTEND_ADC1 0x85
#define EMC6D102_REG_EXTEND_ADC2 0x86
#define EMC6D102_REG_EXTEND_ADC3 0x87
#define EMC6D102_REG_EXTEND_ADC4 0x88
-/* Conversions. Rounding and limit checking is only done on the TO_REG
+/* Conversions. Rounding and limit checking is only done on the TO_REG
variants. Note that you should be a bit careful with which arguments
these macros are called: arguments may be evaluated more than once.
*/
/* IN are scaled acording to built-in resistors */
-static int lm85_scaling[] = { /* .001 Volts */
- 2500, 2250, 3300, 5000, 12000,
- 3300, 1500, 1800 /*EMC6D100*/
- };
-#define SCALE(val,from,to) (((val)*(to) + ((from)/2))/(from))
+static const int lm85_scaling[] = { /* .001 Volts */
+ 2500, 2250, 3300, 5000, 12000,
+ 3300, 1500, 1800 /*EMC6D100*/
+};
+#define SCALE(val, from, to) (((val) * (to) + ((from) / 2)) / (from))
-#define INS_TO_REG(n,val) \
- SENSORS_LIMIT(SCALE(val,lm85_scaling[n],192),0,255)
+#define INS_TO_REG(n, val) \
+ SENSORS_LIMIT(SCALE(val, lm85_scaling[n], 192), 0, 255)
-#define INSEXT_FROM_REG(n,val,ext) \
+#define INSEXT_FROM_REG(n, val, ext) \
SCALE(((val) << 4) + (ext), 192 << 4, lm85_scaling[n])
-#define INS_FROM_REG(n,val) SCALE((val), 192, lm85_scaling[n])
+#define INS_FROM_REG(n, val) SCALE((val), 192, lm85_scaling[n])
/* FAN speed is measured using 90kHz clock */
static inline u16 FAN_TO_REG(unsigned long val)
@@ -151,16 +131,17 @@
return 0xffff;
return SENSORS_LIMIT(5400000 / val, 1, 0xfffe);
}
-#define FAN_FROM_REG(val) ((val)==0?-1:(val)==0xffff?0:5400000/(val))
+#define FAN_FROM_REG(val) ((val) == 0 ? -1 : (val) == 0xffff ? 0 : \
+ 5400000 / (val))
/* Temperature is reported in .001 degC increments */
#define TEMP_TO_REG(val) \
- SENSORS_LIMIT(SCALE(val,1000,1),-127,127)
-#define TEMPEXT_FROM_REG(val,ext) \
+ SENSORS_LIMIT(SCALE(val, 1000, 1), -127, 127)
+#define TEMPEXT_FROM_REG(val, ext) \
SCALE(((val) << 4) + (ext), 16, 1000)
#define TEMP_FROM_REG(val) ((val) * 1000)
-#define PWM_TO_REG(val) (SENSORS_LIMIT(val,0,255))
+#define PWM_TO_REG(val) SENSORS_LIMIT(val, 0, 255)
#define PWM_FROM_REG(val) (val)
@@ -183,17 +164,17 @@
*/
/* These are the zone temperature range encodings in .001 degree C */
-static int lm85_range_map[] = {
- 2000, 2500, 3300, 4000, 5000, 6600,
- 8000, 10000, 13300, 16000, 20000, 26600,
- 32000, 40000, 53300, 80000
- };
-static int RANGE_TO_REG( int range )
+static const int lm85_range_map[] = {
+ 2000, 2500, 3300, 4000, 5000, 6600, 8000, 10000,
+ 13300, 16000, 20000, 26600, 32000, 40000, 53300, 80000
+};
+
+static int RANGE_TO_REG(int range)
{
int i;
if (range >= lm85_range_map[15])
- return 15 ;
+ return 15;
/* Find the closest match */
for (i = 14; i >= 0; --i) {
@@ -207,28 +188,25 @@
return 0;
}
-#define RANGE_FROM_REG(val) (lm85_range_map[(val)&0x0f])
+#define RANGE_FROM_REG(val) lm85_range_map[(val) & 0x0f]
-/* These are the Acoustic Enhancement, or Temperature smoothing encodings
- * NOTE: The enable/disable bit is INCLUDED in these encodings as the
- * MSB (bit 3, value 8). If the enable bit is 0, the encoded value
- * is ignored, or set to 0.
- */
/* These are the PWM frequency encodings */
-static int lm85_freq_map[] = { /* .1 Hz */
- 100, 150, 230, 300, 380, 470, 620, 940
- };
-static int FREQ_TO_REG( int freq )
+static const int lm85_freq_map[] = { /* .1 Hz */
+ 100, 150, 230, 300, 380, 470, 620, 940
+};
+
+static int FREQ_TO_REG(int freq)
{
int i;
- if( freq >= lm85_freq_map[7] ) { return 7 ; }
- for( i = 0 ; i < 7 ; ++i )
- if( freq <= lm85_freq_map[i] )
- break ;
- return( i & 0x07 );
+ if (freq >= lm85_freq_map[7])
+ return 7;
+ for (i = 0; i < 7; ++i)
+ if (freq <= lm85_freq_map[i])
+ break;
+ return i;
}
-#define FREQ_FROM_REG(val) (lm85_freq_map[(val)&0x07])
+#define FREQ_FROM_REG(val) lm85_freq_map[(val) & 0x07]
/* Since we can't use strings, I'm abusing these numbers
* to stand in for the following meanings:
@@ -242,30 +220,23 @@
* -2 -- PWM responds to manual control
*/
-static int lm85_zone_map[] = { 1, 2, 3, -1, 0, 23, 123, -2 };
-#define ZONE_FROM_REG(val) (lm85_zone_map[((val)>>5)&0x07])
+static const int lm85_zone_map[] = { 1, 2, 3, -1, 0, 23, 123, -2 };
+#define ZONE_FROM_REG(val) lm85_zone_map[(val) >> 5]
-static int ZONE_TO_REG( int zone )
+static int ZONE_TO_REG(int zone)
{
int i;
- for( i = 0 ; i <= 7 ; ++i )
- if( zone == lm85_zone_map[i] )
- break ;
- if( i > 7 ) /* Not found. */
+ for (i = 0; i <= 7; ++i)
+ if (zone == lm85_zone_map[i])
+ break;
+ if (i > 7) /* Not found. */
i = 3; /* Always 100% */
- return( (i & 0x07)<<5 );
+ return i << 5;
}
-#define HYST_TO_REG(val) (SENSORS_LIMIT(((val)+500)/1000,0,15))
-#define HYST_FROM_REG(val) ((val)*1000)
-
-#define OFFSET_TO_REG(val) (SENSORS_LIMIT((val)/25,-127,127))
-#define OFFSET_FROM_REG(val) ((val)*25)
-
-#define PPR_MASK(fan) (0x03<<(fan *2))
-#define PPR_TO_REG(val,fan) (SENSORS_LIMIT((val)-1,0,3)<<(fan *2))
-#define PPR_FROM_REG(val,fan) ((((val)>>(fan * 2))&0x03)+1)
+#define HYST_TO_REG(val) SENSORS_LIMIT(((val) + 500) / 1000, 0, 15)
+#define HYST_FROM_REG(val) ((val) * 1000)
/* Chip sampling rates
*
@@ -292,11 +263,11 @@
u8 hyst; /* Low limit hysteresis. (0-15) */
u8 range; /* Temp range, encoded */
s8 critical; /* "All fans ON" temp limit */
- u8 off_desired; /* Actual "off" temperature specified. Preserved
+ u8 off_desired; /* Actual "off" temperature specified. Preserved
* to prevent "drift" as other autofan control
* values change.
*/
- u8 max_desired; /* Actual "max" temperature specified. Preserved
+ u8 max_desired; /* Actual "max" temperature specified. Preserved
* to prevent "drift" as other autofan control
* values change.
*/
@@ -327,23 +298,13 @@
s8 temp[3]; /* Register value */
s8 temp_min[3]; /* Register value */
s8 temp_max[3]; /* Register value */
- s8 temp_offset[3]; /* Register value */
u16 fan[4]; /* Register value */
u16 fan_min[4]; /* Register value */
u8 pwm[3]; /* Register value */
- u8 spinup_ctl; /* Register encoding, combined */
- u8 tach_mode; /* Register encoding, combined */
u8 temp_ext[3]; /* Decoded values */
u8 in_ext[8]; /* Decoded values */
- u8 fan_ppr; /* Register value */
- u8 smooth[3]; /* Register encoding */
u8 vid; /* Register value */
u8 vrm; /* VRM version */
- u8 syncpwm3; /* Saved PWM3 for TACH 2,3,4 config */
- u8 oppoint[3]; /* Register value */
- u16 tmin_ctl; /* Register value */
- unsigned long therm_total; /* Cummulative therm count */
- u8 therm_limit; /* Register value */
u32 alarms; /* Register encoding, combined */
struct lm85_autofan autofan[3];
struct lm85_zone zone[3];
@@ -355,9 +316,8 @@
static int lm85_detach_client(struct i2c_client *client);
static int lm85_read_value(struct i2c_client *client, u8 reg);
-static int lm85_write_value(struct i2c_client *client, u8 reg, int value);
+static void lm85_write_value(struct i2c_client *client, u8 reg, int value);
static struct lm85_data *lm85_update_device(struct device *dev);
-static void lm85_init_client(struct i2c_client *client);
static struct i2c_driver lm85_driver = {
@@ -375,7 +335,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan[nr]) );
+ return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan[nr]));
}
static ssize_t show_fan_min(struct device *dev, struct device_attribute *attr,
@@ -383,7 +343,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", FAN_FROM_REG(data->fan_min[nr]) );
+ return sprintf(buf, "%d\n", FAN_FROM_REG(data->fan_min[nr]));
}
static ssize_t set_fan_min(struct device *dev, struct device_attribute *attr,
@@ -414,7 +374,8 @@
/* vid, vrm, alarms */
-static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_vid_reg(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct lm85_data *data = lm85_update_device(dev);
int vid;
@@ -432,13 +393,15 @@
static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
-static ssize_t show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_vrm_reg(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct lm85_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%ld\n", (long) data->vrm);
}
-static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct lm85_data *data = dev_get_drvdata(dev);
data->vrm = simple_strtoul(buf, NULL, 10);
@@ -447,7 +410,8 @@
static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg);
-static ssize_t show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t show_alarms_reg(struct device *dev, struct device_attribute
+ *attr, char *buf)
{
struct lm85_data *data = lm85_update_device(dev);
return sprintf(buf, "%u\n", data->alarms);
@@ -488,7 +452,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", PWM_FROM_REG(data->pwm[nr]) );
+ return sprintf(buf, "%d\n", PWM_FROM_REG(data->pwm[nr]));
}
static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
@@ -581,17 +545,16 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf( buf, "%d\n", INSEXT_FROM_REG(nr,
- data->in[nr],
- data->in_ext[nr]));
+ return sprintf(buf, "%d\n", INSEXT_FROM_REG(nr, data->in[nr],
+ data->in_ext[nr]));
}
-static ssize_t show_in_min(struct device *dev, struct device_attribute *attr,
+static ssize_t show_in_min(struct device *dev, struct device_attribute *attr,
char *buf)
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in_min[nr]) );
+ return sprintf(buf, "%d\n", INS_FROM_REG(nr, data->in_min[nr]));
}
static ssize_t set_in_min(struct device *dev, struct device_attribute *attr,
@@ -614,7 +577,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", INS_FROM_REG(nr, data->in_max[nr]) );
+ return sprintf(buf, "%d\n", INS_FROM_REG(nr, data->in_max[nr]));
}
static ssize_t set_in_max(struct device *dev, struct device_attribute *attr,
@@ -656,8 +619,8 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", TEMPEXT_FROM_REG(data->temp[nr],
- data->temp_ext[nr]));
+ return sprintf(buf, "%d\n", TEMPEXT_FROM_REG(data->temp[nr],
+ data->temp_ext[nr]));
}
static ssize_t show_temp_min(struct device *dev, struct device_attribute *attr,
@@ -665,7 +628,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_min[nr]) );
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_min[nr]));
}
static ssize_t set_temp_min(struct device *dev, struct device_attribute *attr,
@@ -688,7 +651,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", TEMP_FROM_REG(data->temp_max[nr]) );
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->temp_max[nr]));
}
static ssize_t set_temp_max(struct device *dev, struct device_attribute *attr,
@@ -697,7 +660,7 @@
int nr = to_sensor_dev_attr(attr)->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
- long val = simple_strtol(buf, NULL, 10);
+ long val = simple_strtol(buf, NULL, 10);
mutex_lock(&data->update_lock);
data->temp_max[nr] = TEMP_TO_REG(val);
@@ -726,7 +689,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", ZONE_FROM_REG(data->autofan[nr].config));
+ return sprintf(buf, "%d\n", ZONE_FROM_REG(data->autofan[nr].config));
}
static ssize_t set_pwm_auto_channels(struct device *dev,
@@ -735,11 +698,11 @@
int nr = to_sensor_dev_attr(attr)->index;
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
- long val = simple_strtol(buf, NULL, 10);
+ long val = simple_strtol(buf, NULL, 10);
mutex_lock(&data->update_lock);
data->autofan[nr].config = (data->autofan[nr].config & (~0xe0))
- | ZONE_TO_REG(val) ;
+ | ZONE_TO_REG(val);
lm85_write_value(client, LM85_REG_AFAN_CONFIG(nr),
data->autofan[nr].config);
mutex_unlock(&data->update_lock);
@@ -751,7 +714,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", PWM_FROM_REG(data->autofan[nr].min_pwm));
+ return sprintf(buf, "%d\n", PWM_FROM_REG(data->autofan[nr].min_pwm));
}
static ssize_t set_pwm_auto_pwm_min(struct device *dev,
@@ -775,7 +738,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", data->autofan[nr].min_off);
+ return sprintf(buf, "%d\n", data->autofan[nr].min_off);
}
static ssize_t set_pwm_auto_pwm_minctl(struct device *dev,
@@ -785,15 +748,15 @@
struct i2c_client *client = to_i2c_client(dev);
struct lm85_data *data = i2c_get_clientdata(client);
long val = simple_strtol(buf, NULL, 10);
+ u8 tmp;
mutex_lock(&data->update_lock);
data->autofan[nr].min_off = val;
- lm85_write_value(client, LM85_REG_AFAN_SPIKE1, data->smooth[0]
- | data->syncpwm3
- | (data->autofan[0].min_off ? 0x20 : 0)
- | (data->autofan[1].min_off ? 0x40 : 0)
- | (data->autofan[2].min_off ? 0x80 : 0)
- );
+ tmp = lm85_read_value(client, LM85_REG_AFAN_SPIKE1);
+ tmp &= ~(0x20 << nr);
+ if (data->autofan[nr].min_off)
+ tmp |= 0x20 << nr;
+ lm85_write_value(client, LM85_REG_AFAN_SPIKE1, tmp);
mutex_unlock(&data->update_lock);
return count;
}
@@ -803,7 +766,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", FREQ_FROM_REG(data->autofan[nr].freq));
+ return sprintf(buf, "%d\n", FREQ_FROM_REG(data->autofan[nr].freq));
}
static ssize_t set_pwm_auto_pwm_freq(struct device *dev,
@@ -818,8 +781,7 @@
data->autofan[nr].freq = FREQ_TO_REG(val);
lm85_write_value(client, LM85_REG_AFAN_RANGE(nr),
(data->zone[nr].range << 4)
- | data->autofan[nr].freq
- );
+ | data->autofan[nr].freq);
mutex_unlock(&data->update_lock);
return count;
}
@@ -849,7 +811,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", TEMP_FROM_REG(data->zone[nr].limit) -
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->zone[nr].limit) -
HYST_FROM_REG(data->zone[nr].hyst));
}
@@ -866,15 +828,13 @@
min = TEMP_FROM_REG(data->zone[nr].limit);
data->zone[nr].off_desired = TEMP_TO_REG(val);
data->zone[nr].hyst = HYST_TO_REG(min - val);
- if ( nr == 0 || nr == 1 ) {
+ if (nr == 0 || nr == 1) {
lm85_write_value(client, LM85_REG_AFAN_HYST1,
(data->zone[0].hyst << 4)
- | data->zone[1].hyst
- );
+ | data->zone[1].hyst);
} else {
lm85_write_value(client, LM85_REG_AFAN_HYST2,
- (data->zone[2].hyst << 4)
- );
+ (data->zone[2].hyst << 4));
}
mutex_unlock(&data->update_lock);
return count;
@@ -885,7 +845,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", TEMP_FROM_REG(data->zone[nr].limit) );
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->zone[nr].limit));
}
static ssize_t set_temp_auto_temp_min(struct device *dev,
@@ -913,15 +873,13 @@
data->zone[nr].hyst = HYST_TO_REG(TEMP_FROM_REG(
data->zone[nr].limit) - TEMP_FROM_REG(
data->zone[nr].off_desired));
- if ( nr == 0 || nr == 1 ) {
+ if (nr == 0 || nr == 1) {
lm85_write_value(client, LM85_REG_AFAN_HYST1,
(data->zone[0].hyst << 4)
- | data->zone[1].hyst
- );
+ | data->zone[1].hyst);
} else {
lm85_write_value(client, LM85_REG_AFAN_HYST2,
- (data->zone[2].hyst << 4)
- );
+ (data->zone[2].hyst << 4));
}
mutex_unlock(&data->update_lock);
return count;
@@ -932,7 +890,7 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", TEMP_FROM_REG(data->zone[nr].limit) +
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->zone[nr].limit) +
RANGE_FROM_REG(data->zone[nr].range));
}
@@ -962,11 +920,11 @@
{
int nr = to_sensor_dev_attr(attr)->index;
struct lm85_data *data = lm85_update_device(dev);
- return sprintf(buf,"%d\n", TEMP_FROM_REG(data->zone[nr].critical));
+ return sprintf(buf, "%d\n", TEMP_FROM_REG(data->zone[nr].critical));
}
static ssize_t set_temp_auto_temp_crit(struct device *dev,
- struct device_attribute *attr,const char *buf, size_t count)
+ struct device_attribute *attr, const char *buf, size_t count)
{
int nr = to_sensor_dev_attr(attr)->index;
struct i2c_client *client = to_i2c_client(dev);
@@ -1127,20 +1085,37 @@
.attrs = lm85_attributes_in567,
};
+static void lm85_init_client(struct i2c_client *client)
+{
+ int value;
+
+ /* Start monitoring if needed */
+ value = lm85_read_value(client, LM85_REG_CONFIG);
+ if (!(value & 0x01)) {
+ dev_info(&client->dev, "Starting monitoring\n");
+ lm85_write_value(client, LM85_REG_CONFIG, value | 0x01);
+ }
+
+ /* Warn about unusual configuration bits */
+ if (value & 0x02)
+ dev_warn(&client->dev, "Device configuration is locked\n");
+ if (!(value & 0x04))
+ dev_warn(&client->dev, "Device is not ready\n");
+}
+
static int lm85_detect(struct i2c_adapter *adapter, int address,
int kind)
{
- int company, verstep ;
- struct i2c_client *new_client = NULL;
+ int company, verstep;
+ struct i2c_client *client;
struct lm85_data *data;
int err = 0;
- const char *type_name = "";
+ const char *type_name;
- if (!i2c_check_functionality(adapter,
- I2C_FUNC_SMBUS_BYTE_DATA)) {
+ if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
/* We need to be able to do byte I/O */
- goto ERROR0 ;
- };
+ goto ERROR0;
+ }
/* OK. For now, we presume we have a valid client. We now create the
client structure, even though we cannot fill it completely yet.
@@ -1151,138 +1126,145 @@
goto ERROR0;
}
- new_client = &data->client;
- i2c_set_clientdata(new_client, data);
- new_client->addr = address;
- new_client->adapter = adapter;
- new_client->driver = &lm85_driver;
- new_client->flags = 0;
+ client = &data->client;
+ i2c_set_clientdata(client, data);
+ client->addr = address;
+ client->adapter = adapter;
+ client->driver = &lm85_driver;
/* Now, we do the remaining detection. */
- company = lm85_read_value(new_client, LM85_REG_COMPANY);
- verstep = lm85_read_value(new_client, LM85_REG_VERSTEP);
+ company = lm85_read_value(client, LM85_REG_COMPANY);
+ verstep = lm85_read_value(client, LM85_REG_VERSTEP);
dev_dbg(&adapter->dev, "Detecting device at %d,0x%02x with"
" COMPANY: 0x%02x and VERSTEP: 0x%02x\n",
- i2c_adapter_id(new_client->adapter), new_client->addr,
+ i2c_adapter_id(client->adapter), client->addr,
company, verstep);
/* If auto-detecting, Determine the chip type. */
if (kind <= 0) {
dev_dbg(&adapter->dev, "Autodetecting device at %d,0x%02x ...\n",
- i2c_adapter_id(adapter), address );
- if( company == LM85_COMPANY_NATIONAL
- && verstep == LM85_VERSTEP_LM85C ) {
- kind = lm85c ;
- } else if( company == LM85_COMPANY_NATIONAL
- && verstep == LM85_VERSTEP_LM85B ) {
- kind = lm85b ;
- } else if( company == LM85_COMPANY_NATIONAL
- && (verstep & LM85_VERSTEP_VMASK) == LM85_VERSTEP_GENERIC ) {
+ i2c_adapter_id(adapter), address);
+ if (company == LM85_COMPANY_NATIONAL
+ && verstep == LM85_VERSTEP_LM85C) {
+ kind = lm85c;
+ } else if (company == LM85_COMPANY_NATIONAL
+ && verstep == LM85_VERSTEP_LM85B) {
+ kind = lm85b;
+ } else if (company == LM85_COMPANY_NATIONAL
+ && (verstep & LM85_VERSTEP_VMASK) == LM85_VERSTEP_GENERIC) {
dev_err(&adapter->dev, "Unrecognized version/stepping 0x%02x"
" Defaulting to LM85.\n", verstep);
- kind = any_chip ;
- } else if( company == LM85_COMPANY_ANALOG_DEV
- && verstep == LM85_VERSTEP_ADM1027 ) {
- kind = adm1027 ;
- } else if( company == LM85_COMPANY_ANALOG_DEV
+ kind = any_chip;
+ } else if (company == LM85_COMPANY_ANALOG_DEV
+ && verstep == LM85_VERSTEP_ADM1027) {
+ kind = adm1027;
+ } else if (company == LM85_COMPANY_ANALOG_DEV
&& (verstep == LM85_VERSTEP_ADT7463
- || verstep == LM85_VERSTEP_ADT7463C) ) {
- kind = adt7463 ;
- } else if( company == LM85_COMPANY_ANALOG_DEV
- && (verstep & LM85_VERSTEP_VMASK) == LM85_VERSTEP_GENERIC ) {
+ || verstep == LM85_VERSTEP_ADT7463C)) {
+ kind = adt7463;
+ } else if (company == LM85_COMPANY_ANALOG_DEV
+ && (verstep & LM85_VERSTEP_VMASK) == LM85_VERSTEP_GENERIC) {
dev_err(&adapter->dev, "Unrecognized version/stepping 0x%02x"
- " Defaulting to Generic LM85.\n", verstep );
- kind = any_chip ;
- } else if( company == LM85_COMPANY_SMSC
+ " Defaulting to Generic LM85.\n", verstep);
+ kind = any_chip;
+ } else if (company == LM85_COMPANY_SMSC
&& (verstep == LM85_VERSTEP_EMC6D100_A0
- || verstep == LM85_VERSTEP_EMC6D100_A1) ) {
+ || verstep == LM85_VERSTEP_EMC6D100_A1)) {
/* Unfortunately, we can't tell a '100 from a '101
* from the registers. Since a '101 is a '100
* in a package with fewer pins and therefore no
* 3.3V, 1.5V or 1.8V inputs, perhaps if those
* inputs read 0, then it's a '101.
*/
- kind = emc6d100 ;
- } else if( company == LM85_COMPANY_SMSC
+ kind = emc6d100;
+ } else if (company == LM85_COMPANY_SMSC
&& verstep == LM85_VERSTEP_EMC6D102) {
- kind = emc6d102 ;
- } else if( company == LM85_COMPANY_SMSC
+ kind = emc6d102;
+ } else if (company == LM85_COMPANY_SMSC
&& (verstep & LM85_VERSTEP_VMASK) == LM85_VERSTEP_GENERIC) {
dev_err(&adapter->dev, "lm85: Detected SMSC chip\n");
dev_err(&adapter->dev, "lm85: Unrecognized version/stepping 0x%02x"
- " Defaulting to Generic LM85.\n", verstep );
- kind = any_chip ;
- } else if( kind == any_chip
+ " Defaulting to Generic LM85.\n", verstep);
+ kind = any_chip;
+ } else if (kind == any_chip
&& (verstep & LM85_VERSTEP_VMASK) == LM85_VERSTEP_GENERIC) {
dev_err(&adapter->dev, "Generic LM85 Version 6 detected\n");
/* Leave kind as "any_chip" */
} else {
dev_dbg(&adapter->dev, "Autodetection failed\n");
- /* Not an LM85 ... */
- if( kind == any_chip ) { /* User used force=x,y */
+ /* Not an LM85... */
+ if (kind == any_chip) { /* User used force=x,y */
dev_err(&adapter->dev, "Generic LM85 Version 6 not"
" found at %d,0x%02x. Try force_lm85c.\n",
- i2c_adapter_id(adapter), address );
+ i2c_adapter_id(adapter), address);
}
- err = 0 ;
+ err = 0;
goto ERROR1;
}
}
/* Fill in the chip specific driver values */
- if ( kind == any_chip ) {
- type_name = "lm85";
- } else if ( kind == lm85b ) {
+ switch (kind) {
+ case lm85b:
type_name = "lm85b";
- } else if ( kind == lm85c ) {
+ break;
+ case lm85c:
type_name = "lm85c";
- } else if ( kind == adm1027 ) {
+ break;
+ case adm1027:
type_name = "adm1027";
- } else if ( kind == adt7463 ) {
+ break;
+ case adt7463:
type_name = "adt7463";
- } else if ( kind == emc6d100){
+ break;
+ case emc6d100:
type_name = "emc6d100";
- } else if ( kind == emc6d102 ) {
+ break;
+ case emc6d102:
type_name = "emc6d102";
+ break;
+ default:
+ type_name = "lm85";
}
- strlcpy(new_client->name, type_name, I2C_NAME_SIZE);
+ strlcpy(client->name, type_name, I2C_NAME_SIZE);
/* Fill in the remaining client fields */
data->type = kind;
- data->valid = 0;
mutex_init(&data->update_lock);
/* Tell the I2C layer a new client has arrived */
- if ((err = i2c_attach_client(new_client)))
+ err = i2c_attach_client(client);
+ if (err)
goto ERROR1;
/* Set the VRM version */
data->vrm = vid_which_vrm();
/* Initialize the LM85 chip */
- lm85_init_client(new_client);
+ lm85_init_client(client);
/* Register sysfs hooks */
- if ((err = sysfs_create_group(&new_client->dev.kobj, &lm85_group)))
+ err = sysfs_create_group(&client->dev.kobj, &lm85_group);
+ if (err)
goto ERROR2;
/* The ADT7463 has an optional VRM 10 mode where pin 21 is used
as a sixth digital VID input rather than an analog input. */
- data->vid = lm85_read_value(new_client, LM85_REG_VID);
+ data->vid = lm85_read_value(client, LM85_REG_VID);
if (!(kind == adt7463 && (data->vid & 0x80)))
- if ((err = sysfs_create_group(&new_client->dev.kobj,
+ if ((err = sysfs_create_group(&client->dev.kobj,
&lm85_group_in4)))
goto ERROR3;
/* The EMC6D100 has 3 additional voltage inputs */
if (kind == emc6d100)
- if ((err = sysfs_create_group(&new_client->dev.kobj,
+ if ((err = sysfs_create_group(&client->dev.kobj,
&lm85_group_in567)))
goto ERROR3;
- data->hwmon_dev = hwmon_device_register(&new_client->dev);
+ data->hwmon_dev = hwmon_device_register(&client->dev);
if (IS_ERR(data->hwmon_dev)) {
err = PTR_ERR(data->hwmon_dev);
goto ERROR3;
@@ -1291,16 +1273,16 @@
return 0;
/* Error out and cleanup code */
- ERROR3:
- sysfs_remove_group(&new_client->dev.kobj, &lm85_group);
- sysfs_remove_group(&new_client->dev.kobj, &lm85_group_in4);
+ ERROR3:
+ sysfs_remove_group(&client->dev.kobj, &lm85_group);
+ sysfs_remove_group(&client->dev.kobj, &lm85_group_in4);
if (kind == emc6d100)
- sysfs_remove_group(&new_client->dev.kobj, &lm85_group_in567);
- ERROR2:
- i2c_detach_client(new_client);
- ERROR1:
+ sysfs_remove_group(&client->dev.kobj, &lm85_group_in567);
+ ERROR2:
+ i2c_detach_client(client);
+ ERROR1:
kfree(data);
- ERROR0:
+ ERROR0:
return err;
}
@@ -1323,100 +1305,46 @@
int res;
/* What size location is it? */
- switch( reg ) {
- case LM85_REG_FAN(0) : /* Read WORD data */
- case LM85_REG_FAN(1) :
- case LM85_REG_FAN(2) :
- case LM85_REG_FAN(3) :
- case LM85_REG_FAN_MIN(0) :
- case LM85_REG_FAN_MIN(1) :
- case LM85_REG_FAN_MIN(2) :
- case LM85_REG_FAN_MIN(3) :
- case LM85_REG_ALARM1 : /* Read both bytes at once */
- res = i2c_smbus_read_byte_data(client, reg) & 0xff ;
- res |= i2c_smbus_read_byte_data(client, reg+1) << 8 ;
- break ;
- case ADT7463_REG_TMIN_CTL1 : /* Read WORD MSB, LSB */
- res = i2c_smbus_read_byte_data(client, reg) << 8 ;
- res |= i2c_smbus_read_byte_data(client, reg+1) & 0xff ;
- break ;
+ switch (reg) {
+ case LM85_REG_FAN(0): /* Read WORD data */
+ case LM85_REG_FAN(1):
+ case LM85_REG_FAN(2):
+ case LM85_REG_FAN(3):
+ case LM85_REG_FAN_MIN(0):
+ case LM85_REG_FAN_MIN(1):
+ case LM85_REG_FAN_MIN(2):
+ case LM85_REG_FAN_MIN(3):
+ case LM85_REG_ALARM1: /* Read both bytes at once */
+ res = i2c_smbus_read_byte_data(client, reg) & 0xff;
+ res |= i2c_smbus_read_byte_data(client, reg + 1) << 8;
+ break;
default: /* Read BYTE data */
res = i2c_smbus_read_byte_data(client, reg);
- break ;
+ break;
}
- return res ;
+ return res;
}
-static int lm85_write_value(struct i2c_client *client, u8 reg, int value)
+static void lm85_write_value(struct i2c_client *client, u8 reg, int value)
{
- int res ;
-
- switch( reg ) {
- case LM85_REG_FAN(0) : /* Write WORD data */
- case LM85_REG_FAN(1) :
- case LM85_REG_FAN(2) :
- case LM85_REG_FAN(3) :
- case LM85_REG_FAN_MIN(0) :
- case LM85_REG_FAN_MIN(1) :
- case LM85_REG_FAN_MIN(2) :
- case LM85_REG_FAN_MIN(3) :
+ switch (reg) {
+ case LM85_REG_FAN(0): /* Write WORD data */
+ case LM85_REG_FAN(1):
+ case LM85_REG_FAN(2):
+ case LM85_REG_FAN(3):
+ case LM85_REG_FAN_MIN(0):
+ case LM85_REG_FAN_MIN(1):
+ case LM85_REG_FAN_MIN(2):
+ case LM85_REG_FAN_MIN(3):
/* NOTE: ALARM is read only, so not included here */
- res = i2c_smbus_write_byte_data(client, reg, value & 0xff) ;
- res |= i2c_smbus_write_byte_data(client, reg+1, (value>>8) & 0xff) ;
- break ;
- case ADT7463_REG_TMIN_CTL1 : /* Write WORD MSB, LSB */
- res = i2c_smbus_write_byte_data(client, reg, (value>>8) & 0xff);
- res |= i2c_smbus_write_byte_data(client, reg+1, value & 0xff) ;
- break ;
+ i2c_smbus_write_byte_data(client, reg, value & 0xff);
+ i2c_smbus_write_byte_data(client, reg + 1, value >> 8);
+ break;
default: /* Write BYTE data */
- res = i2c_smbus_write_byte_data(client, reg, value);
- break ;
+ i2c_smbus_write_byte_data(client, reg, value);
+ break;
}
-
- return res ;
-}
-
-static void lm85_init_client(struct i2c_client *client)
-{
- int value;
- struct lm85_data *data = i2c_get_clientdata(client);
-
- dev_dbg(&client->dev, "Initializing device\n");
-
- /* Warn if part was not "READY" */
- value = lm85_read_value(client, LM85_REG_CONFIG);
- dev_dbg(&client->dev, "LM85_REG_CONFIG is: 0x%02x\n", value);
- if( value & 0x02 ) {
- dev_err(&client->dev, "Client (%d,0x%02x) config is locked.\n",
- i2c_adapter_id(client->adapter), client->addr );
- };
- if( ! (value & 0x04) ) {
- dev_err(&client->dev, "Client (%d,0x%02x) is not ready.\n",
- i2c_adapter_id(client->adapter), client->addr );
- };
- if( value & 0x10
- && ( data->type == adm1027
- || data->type == adt7463 ) ) {
- dev_err(&client->dev, "Client (%d,0x%02x) VxI mode is set. "
- "Please report this to the lm85 maintainer.\n",
- i2c_adapter_id(client->adapter), client->addr );
- };
-
- /* WE INTENTIONALLY make no changes to the limits,
- * offsets, pwms, fans and zones. If they were
- * configured, we don't want to mess with them.
- * If they weren't, the default is 100% PWM, no
- * control and will suffice until 'sensors -s'
- * can be run by the user.
- */
-
- /* Start monitoring */
- value = lm85_read_value(client, LM85_REG_CONFIG);
- /* Try to clear LOCK, Set START, save everything else */
- value = (value & ~ 0x02) | 0x01 ;
- dev_dbg(&client->dev, "Setting CONFIG to: 0x%02x\n", value);
- lm85_write_value(client, LM85_REG_CONFIG, value);
}
static struct lm85_data *lm85_update_device(struct device *dev)
@@ -1427,28 +1355,30 @@
mutex_lock(&data->update_lock);
- if ( !data->valid ||
- time_after(jiffies, data->last_reading + LM85_DATA_INTERVAL) ) {
+ if (!data->valid ||
+ time_after(jiffies, data->last_reading + LM85_DATA_INTERVAL)) {
/* Things that change quickly */
dev_dbg(&client->dev, "Reading sensor values\n");
-
+
/* Have to read extended bits first to "freeze" the
* more significant bits that are read later.
* There are 2 additional resolution bits per channel and we
* have room for 4, so we shift them to the left.
*/
- if ( (data->type == adm1027) || (data->type == adt7463) ) {
+ if (data->type == adm1027 || data->type == adt7463) {
int ext1 = lm85_read_value(client,
ADM1027_REG_EXTEND_ADC1);
int ext2 = lm85_read_value(client,
ADM1027_REG_EXTEND_ADC2);
int val = (ext1 << 8) + ext2;
- for(i = 0; i <= 4; i++)
- data->in_ext[i] = ((val>>(i * 2))&0x03) << 2;
+ for (i = 0; i <= 4; i++)
+ data->in_ext[i] =
+ ((val >> (i * 2)) & 0x03) << 2;
- for(i = 0; i <= 2; i++)
- data->temp_ext[i] = (val>>((i + 4) * 2))&0x0c;
+ for (i = 0; i <= 2; i++)
+ data->temp_ext[i] =
+ (val >> ((i + 4) * 2)) & 0x0c;
}
data->vid = lm85_read_value(client, LM85_REG_VID);
@@ -1456,6 +1386,8 @@
for (i = 0; i <= 3; ++i) {
data->in[i] =
lm85_read_value(client, LM85_REG_IN(i));
+ data->fan[i] =
+ lm85_read_value(client, LM85_REG_FAN(i));
}
if (!(data->type == adt7463 && (data->vid & 0x80))) {
@@ -1463,38 +1395,25 @@
LM85_REG_IN(4));
}
- for (i = 0; i <= 3; ++i) {
- data->fan[i] =
- lm85_read_value(client, LM85_REG_FAN(i));
- }
-
for (i = 0; i <= 2; ++i) {
data->temp[i] =
lm85_read_value(client, LM85_REG_TEMP(i));
- }
-
- for (i = 0; i <= 2; ++i) {
data->pwm[i] =
lm85_read_value(client, LM85_REG_PWM(i));
}
data->alarms = lm85_read_value(client, LM85_REG_ALARM1);
- if ( data->type == adt7463 ) {
- if( data->therm_total < ULONG_MAX - 256 ) {
- data->therm_total +=
- lm85_read_value(client, ADT7463_REG_THERM );
- }
- } else if ( data->type == emc6d100 ) {
+ if (data->type == emc6d100) {
/* Three more voltage sensors */
for (i = 5; i <= 7; ++i) {
- data->in[i] =
- lm85_read_value(client, EMC6D100_REG_IN(i));
+ data->in[i] = lm85_read_value(client,
+ EMC6D100_REG_IN(i));
}
/* More alarm bits */
- data->alarms |=
- lm85_read_value(client, EMC6D100_REG_ALARM3) << 16;
- } else if (data->type == emc6d102 ) {
+ data->alarms |= lm85_read_value(client,
+ EMC6D100_REG_ALARM3) << 16;
+ } else if (data->type == emc6d102) {
/* Have to read LSB bits after the MSB ones because
the reading of the MSB bits has frozen the
LSBs (backward from the ADM1027).
@@ -1509,20 +1428,20 @@
EMC6D102_REG_EXTEND_ADC4);
data->in_ext[0] = ext3 & 0x0f;
data->in_ext[1] = ext4 & 0x0f;
- data->in_ext[2] = (ext4 >> 4) & 0x0f;
- data->in_ext[3] = (ext3 >> 4) & 0x0f;
- data->in_ext[4] = (ext2 >> 4) & 0x0f;
+ data->in_ext[2] = ext4 >> 4;
+ data->in_ext[3] = ext3 >> 4;
+ data->in_ext[4] = ext2 >> 4;
data->temp_ext[0] = ext1 & 0x0f;
data->temp_ext[1] = ext2 & 0x0f;
- data->temp_ext[2] = (ext1 >> 4) & 0x0f;
+ data->temp_ext[2] = ext1 >> 4;
}
- data->last_reading = jiffies ;
- }; /* last_reading */
+ data->last_reading = jiffies;
+ } /* last_reading */
- if ( !data->valid ||
- time_after(jiffies, data->last_config + LM85_CONFIG_INTERVAL) ) {
+ if (!data->valid ||
+ time_after(jiffies, data->last_config + LM85_CONFIG_INTERVAL)) {
/* Things that don't change often */
dev_dbg(&client->dev, "Reading config values\n");
@@ -1531,6 +1450,8 @@
lm85_read_value(client, LM85_REG_IN_MIN(i));
data->in_max[i] =
lm85_read_value(client, LM85_REG_IN_MAX(i));
+ data->fan_min[i] =
+ lm85_read_value(client, LM85_REG_FAN_MIN(i));
}
if (!(data->type == adt7463 && (data->vid & 0x80))) {
@@ -1540,34 +1461,28 @@
LM85_REG_IN_MAX(4));
}
- if ( data->type == emc6d100 ) {
+ if (data->type == emc6d100) {
for (i = 5; i <= 7; ++i) {
- data->in_min[i] =
- lm85_read_value(client, EMC6D100_REG_IN_MIN(i));
- data->in_max[i] =
- lm85_read_value(client, EMC6D100_REG_IN_MAX(i));
+ data->in_min[i] = lm85_read_value(client,
+ EMC6D100_REG_IN_MIN(i));
+ data->in_max[i] = lm85_read_value(client,
+ EMC6D100_REG_IN_MAX(i));
}
}
- for (i = 0; i <= 3; ++i) {
- data->fan_min[i] =
- lm85_read_value(client, LM85_REG_FAN_MIN(i));
- }
-
for (i = 0; i <= 2; ++i) {
+ int val;
+
data->temp_min[i] =
lm85_read_value(client, LM85_REG_TEMP_MIN(i));
data->temp_max[i] =
lm85_read_value(client, LM85_REG_TEMP_MAX(i));
- }
- for (i = 0; i <= 2; ++i) {
- int val ;
data->autofan[i].config =
lm85_read_value(client, LM85_REG_AFAN_CONFIG(i));
val = lm85_read_value(client, LM85_REG_AFAN_RANGE(i));
- data->autofan[i].freq = val & 0x07 ;
- data->zone[i].range = (val >> 4) & 0x0f ;
+ data->autofan[i].freq = val & 0x07;
+ data->zone[i].range = val >> 4;
data->autofan[i].min_pwm =
lm85_read_value(client, LM85_REG_AFAN_MINPWM(i));
data->zone[i].limit =
@@ -1577,50 +1492,19 @@
}
i = lm85_read_value(client, LM85_REG_AFAN_SPIKE1);
- data->smooth[0] = i & 0x0f ;
- data->syncpwm3 = i & 0x10 ; /* Save PWM3 config */
- data->autofan[0].min_off = (i & 0x20) != 0 ;
- data->autofan[1].min_off = (i & 0x40) != 0 ;
- data->autofan[2].min_off = (i & 0x80) != 0 ;
- i = lm85_read_value(client, LM85_REG_AFAN_SPIKE2);
- data->smooth[1] = (i>>4) & 0x0f ;
- data->smooth[2] = i & 0x0f ;
+ data->autofan[0].min_off = (i & 0x20) != 0;
+ data->autofan[1].min_off = (i & 0x40) != 0;
+ data->autofan[2].min_off = (i & 0x80) != 0;
i = lm85_read_value(client, LM85_REG_AFAN_HYST1);
- data->zone[0].hyst = (i>>4) & 0x0f ;
- data->zone[1].hyst = i & 0x0f ;
+ data->zone[0].hyst = i >> 4;
+ data->zone[1].hyst = i & 0x0f;
i = lm85_read_value(client, LM85_REG_AFAN_HYST2);
- data->zone[2].hyst = (i>>4) & 0x0f ;
+ data->zone[2].hyst = i >> 4;
- if ( (data->type == lm85b) || (data->type == lm85c) ) {
- data->tach_mode = lm85_read_value(client,
- LM85_REG_TACH_MODE );
- data->spinup_ctl = lm85_read_value(client,
- LM85_REG_SPINUP_CTL );
- } else if ( (data->type == adt7463) || (data->type == adm1027) ) {
- if ( data->type == adt7463 ) {
- for (i = 0; i <= 2; ++i) {
- data->oppoint[i] = lm85_read_value(client,
- ADT7463_REG_OPPOINT(i) );
- }
- data->tmin_ctl = lm85_read_value(client,
- ADT7463_REG_TMIN_CTL1 );
- data->therm_limit = lm85_read_value(client,
- ADT7463_REG_THERM_LIMIT );
- }
- for (i = 0; i <= 2; ++i) {
- data->temp_offset[i] = lm85_read_value(client,
- ADM1027_REG_TEMP_OFFSET(i) );
- }
- data->tach_mode = lm85_read_value(client,
- ADM1027_REG_CONFIG3 );
- data->fan_ppr = lm85_read_value(client,
- ADM1027_REG_FAN_PPR );
- }
-
data->last_config = jiffies;
- }; /* last_config */
+ } /* last_config */
data->valid = 1;
@@ -1635,17 +1519,15 @@
return i2c_add_driver(&lm85_driver);
}
-static void __exit sm_lm85_exit(void)
+static void __exit sm_lm85_exit(void)
{
i2c_del_driver(&lm85_driver);
}
-/* Thanks to Richard Barrington for adding the LM85 to sensors-detect.
- * Thanks to Margit Schubert-While <margitsw@t-online.de> for help with
- * post 2.7.0 CVS changes.
- */
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Philip Pokorny <ppokorny@penguincomputing.com>, Margit Schubert-While <margitsw@t-online.de>, Justin Thiessen <jthiessen@penguincomputing.com");
+MODULE_AUTHOR("Philip Pokorny <ppokorny@penguincomputing.com>, "
+ "Margit Schubert-While <margitsw@t-online.de>, "
+ "Justin Thiessen <jthiessen@penguincomputing.com>");
MODULE_DESCRIPTION("LM85-B, LM85-C driver");
module_init(sm_lm85_init);
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index dd9bc68..898c8b5 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -42,7 +42,7 @@
*/
-#include <asm-powerpc/system.h>
+#include <asm/system.h>
#include "ehca_classes.h"
#include "ehca_tools.h"
#include "ehca_qes.h"
diff --git a/drivers/infiniband/hw/ipath/ipath_iba7220.c b/drivers/infiniband/hw/ipath/ipath_iba7220.c
index fb70712..fadbfbf 100644
--- a/drivers/infiniband/hw/ipath/ipath_iba7220.c
+++ b/drivers/infiniband/hw/ipath/ipath_iba7220.c
@@ -528,7 +528,7 @@
static char int_type[16] = "auto";
module_param_string(interrupt_type, int_type, sizeof(int_type), 0444);
-MODULE_PARM_DESC(int_type, " interrupt_type=auto|force_msi|force_intx\n");
+MODULE_PARM_DESC(int_type, " interrupt_type=auto|force_msi|force_intx");
/* packet rate matching delay; chip has support */
static u8 rate_to_delay[2][2] = {
diff --git a/drivers/isdn/Makefile b/drivers/isdn/Makefile
index 8380a45..f1f7775 100644
--- a/drivers/isdn/Makefile
+++ b/drivers/isdn/Makefile
@@ -5,7 +5,7 @@
obj-$(CONFIG_ISDN_I4L) += i4l/
obj-$(CONFIG_ISDN_CAPI) += capi/
obj-$(CONFIG_MISDN) += mISDN/
-obj-$(CONFIG_ISDN_CAPI) += hardware/
+obj-$(CONFIG_ISDN) += hardware/
obj-$(CONFIG_ISDN_DIVERSION) += divert/
obj-$(CONFIG_ISDN_DRV_HISAX) += hisax/
obj-$(CONFIG_ISDN_DRV_ICN) += icn/
diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c
index e30a777..fbce522 100644
--- a/drivers/isdn/gigaset/isocdata.c
+++ b/drivers/isdn/gigaset/isocdata.c
@@ -247,7 +247,6 @@
#ifdef CONFIG_GIGASET_DEBUG
unsigned char c;
static char dbgline[3 * 32 + 1];
- static const char hexdigit[] = "0123456789abcdef";
int i = 0;
while (count-- > 0) {
if (i > sizeof(dbgline) - 4) {
@@ -258,8 +257,8 @@
c = *bytes++;
dbgline[i] = (i && !(i % 12)) ? '-' : ' ';
i++;
- dbgline[i++] = hexdigit[(c >> 4) & 0x0f];
- dbgline[i++] = hexdigit[c & 0x0f];
+ dbgline[i++] = hex_asc_hi(c);
+ dbgline[i++] = hex_asc_lo(c);
}
dbgline[i] = '\0';
gig_dbg(level, "%s:%s", tag, dbgline);
diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index 2649ea5..1eac03f 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -140,7 +140,7 @@
* #define HFC_REGISTER_DEBUG
*/
-static const char *hfcmulti_revision = "2.00";
+static const char *hfcmulti_revision = "2.02";
#include <linux/module.h>
#include <linux/pci.h>
@@ -427,12 +427,12 @@
{
outb(A_FIFO_DATA0, (hc->pci_iobase)+4);
while (len>>2) {
- outl(*(u32 *)data, hc->pci_iobase);
+ outl(cpu_to_le32(*(u32 *)data), hc->pci_iobase);
data += 4;
len -= 4;
}
while (len>>1) {
- outw(*(u16 *)data, hc->pci_iobase);
+ outw(cpu_to_le16(*(u16 *)data), hc->pci_iobase);
data += 2;
len -= 2;
}
@@ -447,17 +447,19 @@
write_fifo_pcimem(struct hfc_multi *hc, u_char *data, int len)
{
while (len>>2) {
- writel(*(u32 *)data, (hc->pci_membase)+A_FIFO_DATA0);
+ writel(cpu_to_le32(*(u32 *)data),
+ hc->pci_membase + A_FIFO_DATA0);
data += 4;
len -= 4;
}
while (len>>1) {
- writew(*(u16 *)data, (hc->pci_membase)+A_FIFO_DATA0);
+ writew(cpu_to_le16(*(u16 *)data),
+ hc->pci_membase + A_FIFO_DATA0);
data += 2;
len -= 2;
}
while (len) {
- writeb(*data, (hc->pci_membase)+A_FIFO_DATA0);
+ writeb(*data, hc->pci_membase + A_FIFO_DATA0);
data++;
len--;
}
@@ -468,12 +470,12 @@
{
outb(A_FIFO_DATA0, (hc->pci_iobase)+4);
while (len>>2) {
- *(u32 *)data = inl(hc->pci_iobase);
+ *(u32 *)data = le32_to_cpu(inl(hc->pci_iobase));
data += 4;
len -= 4;
}
while (len>>1) {
- *(u16 *)data = inw(hc->pci_iobase);
+ *(u16 *)data = le16_to_cpu(inw(hc->pci_iobase));
data += 2;
len -= 2;
}
@@ -490,18 +492,18 @@
{
while (len>>2) {
*(u32 *)data =
- readl((hc->pci_membase)+A_FIFO_DATA0);
+ le32_to_cpu(readl(hc->pci_membase + A_FIFO_DATA0));
data += 4;
len -= 4;
}
while (len>>1) {
*(u16 *)data =
- readw((hc->pci_membase)+A_FIFO_DATA0);
+ le16_to_cpu(readw(hc->pci_membase + A_FIFO_DATA0));
data += 2;
len -= 2;
}
while (len) {
- *data = readb((hc->pci_membase)+A_FIFO_DATA0);
+ *data = readb(hc->pci_membase + A_FIFO_DATA0);
data++;
len--;
}
@@ -3971,7 +3973,7 @@
struct bchannel *bch;
int ch;
- if (!test_bit(rq->adr.channel, &dch->dev.channelmap[0]))
+ if (!test_channelmap(rq->adr.channel, dch->dev.channelmap))
return -EINVAL;
if (rq->protocol == ISDN_P_NONE)
return -EINVAL;
@@ -4587,7 +4589,7 @@
list_add(&bch->ch.list, &dch->dev.bchannels);
hc->chan[ch].bch = bch;
hc->chan[ch].port = 0;
- test_and_set_bit(bch->nr, &dch->dev.channelmap[0]);
+ set_channelmap(bch->nr, dch->dev.channelmap);
}
/* set optical line type */
if (port[Port_cnt] & 0x001) {
@@ -4755,7 +4757,7 @@
list_add(&bch->ch.list, &dch->dev.bchannels);
hc->chan[i + ch].bch = bch;
hc->chan[i + ch].port = pt;
- test_and_set_bit(bch->nr, &dch->dev.channelmap[0]);
+ set_channelmap(bch->nr, dch->dev.channelmap);
}
/* set master clock */
if (port[Port_cnt] & 0x001) {
@@ -5050,12 +5052,12 @@
static const struct hm_map hfcm_map[] = {
/*0*/ {VENDOR_BN, "HFC-1S Card (mini PCI)", 4, 1, 1, 3, 0, DIP_4S, 0},
-/*1*/ {VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S},
+/*1*/ {VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S, 0},
/*2*/ {VENDOR_BN, "HFC-2S Card (mini PCI)", 4, 2, 1, 3, 0, DIP_4S, 0},
/*3*/ {VENDOR_BN, "HFC-4S Card", 4, 4, 1, 2, 0, DIP_4S, 0},
/*4*/ {VENDOR_BN, "HFC-4S Card (mini PCI)", 4, 4, 1, 2, 0, 0, 0},
/*5*/ {VENDOR_CCD, "HFC-4S Eval (old)", 4, 4, 0, 0, 0, 0, 0},
-/*6*/ {VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, 0, 0},
+/*6*/ {VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, DIP_4S, 0},
/*7*/ {VENDOR_CCD, "HFC-4S", 4, 4, 1, 2, 0, 0, 0},
/*8*/ {VENDOR_DIG, "HFC-4S Card", 4, 4, 0, 2, 0, 0, HFC_IO_MODE_REGIO},
/*9*/ {VENDOR_CCD, "HFC-4S Swyx 4xS0 SX2 QuadBri", 4, 4, 1, 2, 0, 0, 0},
@@ -5251,9 +5253,6 @@
if (debug & DEBUG_HFCMULTI_INIT)
printk(KERN_DEBUG "%s: init entered\n", __func__);
-#ifdef __BIG_ENDIAN
-#error "not running on big endian machines now"
-#endif
hfc_interrupt = symbol_get(ztdummy_extern_interrupt);
register_interrupt = symbol_get(ztdummy_register_interrupt);
unregister_interrupt = symbol_get(ztdummy_unregister_interrupt);
diff --git a/drivers/isdn/hardware/mISDN/hfcpci.c b/drivers/isdn/hardware/mISDN/hfcpci.c
index 3231814..9cf5edb 100644
--- a/drivers/isdn/hardware/mISDN/hfcpci.c
+++ b/drivers/isdn/hardware/mISDN/hfcpci.c
@@ -2056,7 +2056,7 @@
card->dch.dev.nrbchan = 2;
for (i = 0; i < 2; i++) {
card->bch[i].nr = i + 1;
- test_and_set_bit(i + 1, &card->dch.dev.channelmap[0]);
+ set_channelmap(i + 1, card->dch.dev.channelmap);
card->bch[i].debug = debug;
mISDN_initbchannel(&card->bch[i], MAX_DATA_MEM);
card->bch[i].hw = card;
diff --git a/drivers/isdn/hysdn/hysdn_pof.h b/drivers/isdn/hysdn/hysdn_pof.h
index a368d6c..3a72b90 100644
--- a/drivers/isdn/hysdn/hysdn_pof.h
+++ b/drivers/isdn/hysdn/hysdn_pof.h
@@ -60,7 +60,7 @@
typedef struct PofTimeStamp_tag {
/*00 */ unsigned long UnixTime __attribute__((packed));
- /*04 */ unsigned char DateTimeText[0x28] __attribute__((packed));
+ /*04 */ unsigned char DateTimeText[0x28];
/* =40 */
/*2C */
} tPofTimeStamp;
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 155b997..e42150a 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -1006,8 +1006,7 @@
struct bchannel *bch;
int ch;
- if (!test_bit(rq->adr.channel & 0x1f,
- &dch->dev.channelmap[rq->adr.channel >> 5]))
+ if (!test_channelmap(rq->adr.channel, dch->dev.channelmap))
return -EINVAL;
if (rq->protocol == ISDN_P_NONE)
return -EINVAL;
@@ -1412,8 +1411,7 @@
bch->ch.nr = i + ch;
list_add(&bch->ch.list, &dch->dev.bchannels);
hc->chan[i + ch].bch = bch;
- test_and_set_bit(bch->nr & 0x1f,
- &dch->dev.channelmap[bch->nr >> 5]);
+ set_channelmap(bch->nr, dch->dev.channelmap);
}
ret = mISDN_register_device(&dch->dev, hc->name);
if (ret)
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
index 4ba4cc3..e5a20f9 100644
--- a/drivers/isdn/mISDN/socket.c
+++ b/drivers/isdn/mISDN/socket.c
@@ -379,7 +379,7 @@
di.Bprotocols = dev->Bprotocols | get_all_Bprotocols();
di.protocol = dev->D.protocol;
memcpy(di.channelmap, dev->channelmap,
- MISDN_CHMAP_SIZE * 4);
+ sizeof(di.channelmap));
di.nrbchan = dev->nrbchan;
strcpy(di.name, dev->name);
if (copy_to_user((void __user *)arg, &di, sizeof(di)))
@@ -637,7 +637,7 @@
di.Bprotocols = dev->Bprotocols | get_all_Bprotocols();
di.protocol = dev->D.protocol;
memcpy(di.channelmap, dev->channelmap,
- MISDN_CHMAP_SIZE * 4);
+ sizeof(di.channelmap));
di.nrbchan = dev->nrbchan;
strcpy(di.name, dev->name);
if (copy_to_user((void __user *)arg, &di, sizeof(di)))
diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 621a272..7e65bad 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -1234,7 +1234,7 @@
case 0:
bitmap_file_set_bit(bitmap, offset);
bitmap_count_page(bitmap,offset, 1);
- blk_plug_device(bitmap->mddev->queue);
+ blk_plug_device_unlocked(bitmap->mddev->queue);
/* fall through */
case 1:
*bmc = 2;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index c2ff77c..c7aae66 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3483,7 +3483,7 @@
if (!atomic_read(&mddev->writes_pending)) {
mddev->safemode = 1;
if (mddev->external)
- sysfs_notify(&mddev->kobj, NULL, "array_state");
+ set_bit(MD_NOTIFY_ARRAY_STATE, &mddev->flags);
}
md_wakeup_thread(mddev->thread);
}
@@ -5996,7 +5996,8 @@
if (mddev->degraded) {
rdev_for_each(rdev, rtmp, mddev) {
if (rdev->raid_disk >= 0 &&
- !test_bit(In_sync, &rdev->flags))
+ !test_bit(In_sync, &rdev->flags) &&
+ !test_bit(Blocked, &rdev->flags))
spares++;
if (rdev->raid_disk < 0
&& !test_bit(Faulty, &rdev->flags)) {
@@ -6051,6 +6052,9 @@
if (mddev->bitmap)
bitmap_daemon_work(mddev->bitmap);
+ if (test_and_clear_bit(MD_NOTIFY_ARRAY_STATE, &mddev->flags))
+ sysfs_notify(&mddev->kobj, NULL, "array_state");
+
if (mddev->ro)
return;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 159535d..d41bebb 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -215,6 +215,9 @@
conf->nr_queued ++;
spin_unlock_irqrestore(&conf->device_lock, flags);
+ /* wake up frozen array... */
+ wake_up(&conf->wait_barrier);
+
md_wakeup_thread(mddev->thread);
}
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 55e7c56..40e9396 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2507,7 +2507,7 @@
*
*/
-static void handle_stripe5(struct stripe_head *sh)
+static bool handle_stripe5(struct stripe_head *sh)
{
raid5_conf_t *conf = sh->raid_conf;
int disks = sh->disks, i;
@@ -2717,10 +2717,11 @@
if (sh->reconstruct_state == reconstruct_state_result) {
sh->reconstruct_state = reconstruct_state_idle;
clear_bit(STRIPE_EXPANDING, &sh->state);
- for (i = conf->raid_disks; i--; )
+ for (i = conf->raid_disks; i--; ) {
set_bit(R5_Wantwrite, &sh->dev[i].flags);
- set_bit(R5_LOCKED, &dev->flags);
+ set_bit(R5_LOCKED, &sh->dev[i].flags);
s.locked++;
+ }
}
if (s.expanded && test_bit(STRIPE_EXPANDING, &sh->state) &&
@@ -2754,9 +2755,11 @@
ops_run_io(sh, &s);
return_io(return_bi);
+
+ return blocked_rdev == NULL;
}
-static void handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
+static bool handle_stripe6(struct stripe_head *sh, struct page *tmp_page)
{
raid6_conf_t *conf = sh->raid_conf;
int disks = sh->disks;
@@ -2967,14 +2970,17 @@
ops_run_io(sh, &s);
return_io(return_bi);
+
+ return blocked_rdev == NULL;
}
-static void handle_stripe(struct stripe_head *sh, struct page *tmp_page)
+/* returns true if the stripe was handled */
+static bool handle_stripe(struct stripe_head *sh, struct page *tmp_page)
{
if (sh->raid_conf->level == 6)
- handle_stripe6(sh, tmp_page);
+ return handle_stripe6(sh, tmp_page);
else
- handle_stripe5(sh);
+ return handle_stripe5(sh);
}
@@ -3692,7 +3698,9 @@
clear_bit(STRIPE_INSYNC, &sh->state);
spin_unlock(&sh->lock);
- handle_stripe(sh, NULL);
+ /* wait for any blocked device to be handled */
+ while(unlikely(!handle_stripe(sh, NULL)))
+ ;
release_stripe(sh);
return STRIPE_SECTORS;
@@ -3811,10 +3819,8 @@
sh = __get_priority_stripe(conf);
- if (!sh) {
- async_tx_issue_pending_all();
+ if (!sh)
break;
- }
spin_unlock_irq(&conf->device_lock);
handled++;
@@ -3827,6 +3833,7 @@
spin_unlock_irq(&conf->device_lock);
+ async_tx_issue_pending_all();
unplug_slaves(mddev);
pr_debug("--- raid5d inactive\n");
diff --git a/drivers/media/video/cs5345.c b/drivers/media/video/cs5345.c
index 61d14d2..a662b15 100644
--- a/drivers/media/video/cs5345.c
+++ b/drivers/media/video/cs5345.c
@@ -35,7 +35,7 @@
module_param(debug, bool, 0644);
-MODULE_PARM_DESC(debug, "Debugging messages\n\t\t\t0=Off (default), 1=On");
+MODULE_PARM_DESC(debug, "Debugging messages, 0=Off (default), 1=On");
/* ----------------------------------------------------------------------- */
diff --git a/drivers/media/video/cs53l32a.c b/drivers/media/video/cs53l32a.c
index e30a589..c444450 100644
--- a/drivers/media/video/cs53l32a.c
+++ b/drivers/media/video/cs53l32a.c
@@ -39,7 +39,7 @@
module_param(debug, bool, 0644);
-MODULE_PARM_DESC(debug, "Debugging messages\n\t\t\t0=Off (default), 1=On");
+MODULE_PARM_DESC(debug, "Debugging messages, 0=Off (default), 1=On");
static unsigned short normal_i2c[] = { 0x22 >> 1, I2C_CLIENT_END };
diff --git a/drivers/media/video/mt9v022.c b/drivers/media/video/mt9v022.c
index b31ba4e..56808cd 100644
--- a/drivers/media/video/mt9v022.c
+++ b/drivers/media/video/mt9v022.c
@@ -25,7 +25,7 @@
static char *sensor_type;
module_param(sensor_type, charp, S_IRUGO);
-MODULE_PARM_DESC(sensor_type, "Sensor type: \"colour\" or \"monochrome\"\n");
+MODULE_PARM_DESC(sensor_type, "Sensor type: \"colour\" or \"monochrome\"");
/* mt9v022 selected register addresses */
#define MT9V022_CHIP_VERSION 0x00
diff --git a/drivers/media/video/planb.c b/drivers/media/video/planb.c
deleted file mode 100644
index e69de29..0000000
--- a/drivers/media/video/planb.c
+++ /dev/null
diff --git a/drivers/media/video/planb.h b/drivers/media/video/planb.h
deleted file mode 100644
index e69de29..0000000
--- a/drivers/media/video/planb.h
+++ /dev/null
diff --git a/drivers/media/video/saa7196.h b/drivers/media/video/saa7196.h
deleted file mode 100644
index e69de29..0000000
--- a/drivers/media/video/saa7196.h
+++ /dev/null
diff --git a/drivers/media/video/videodev.c b/drivers/media/video/videodev.c
deleted file mode 100644
index e69de29..0000000
--- a/drivers/media/video/videodev.c
+++ /dev/null
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index fa50e9e..82af385 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -426,9 +426,11 @@
config SGI_XP
tristate "Support communication between SGI SSIs"
+ depends on NET
depends on IA64_GENERIC || IA64_SGI_SN2 || IA64_SGI_UV || (X86_64 && SMP)
select IA64_UNCACHED_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
select GENERIC_ALLOCATOR if IA64_GENERIC || IA64_SGI_SN2
+ select SGI_GRU if IA64_GENERIC || IA64_SGI_UV || (X86_64 && SMP)
---help---
An SGI machine can be divided into multiple Single System
Images which act independently of each other and have
diff --git a/drivers/mtd/maps/ipaq-flash.c b/drivers/mtd/maps/ipaq-flash.c
index a806119..113b106 100644
--- a/drivers/mtd/maps/ipaq-flash.c
+++ b/drivers/mtd/maps/ipaq-flash.c
@@ -25,7 +25,7 @@
#endif
#include <asm/hardware.h>
-#include <asm/arch-sa1100/h3600.h>
+#include <asm/arch/h3600.h>
#include <asm/io.h>
diff --git a/drivers/mtd/mtdsuper.c b/drivers/mtd/mtdsuper.c
index 9b6af7e..00d46e1 100644
--- a/drivers/mtd/mtdsuper.c
+++ b/drivers/mtd/mtdsuper.c
@@ -125,8 +125,11 @@
int (*fill_super)(struct super_block *, void *, int),
struct vfsmount *mnt)
{
+#ifdef CONFIG_BLOCK
struct block_device *bdev;
- int mtdnr, ret;
+ int ret, major;
+#endif
+ int mtdnr;
if (!dev_name)
return -EINVAL;
@@ -178,6 +181,7 @@
}
}
+#ifdef CONFIG_BLOCK
/* try the old way - the hack where we allowed users to mount
* /dev/mtdblock$(n) but didn't actually _use_ the blockdev
*/
@@ -190,22 +194,25 @@
DEBUG(1, "MTDSB: lookup_bdev() returned 0\n");
ret = -EINVAL;
- if (MAJOR(bdev->bd_dev) != MTD_BLOCK_MAJOR)
- goto not_an_MTD_device;
+ major = MAJOR(bdev->bd_dev);
mtdnr = MINOR(bdev->bd_dev);
bdput(bdev);
+ if (major != MTD_BLOCK_MAJOR)
+ goto not_an_MTD_device;
+
return get_sb_mtd_nr(fs_type, flags, dev_name, data, mtdnr, fill_super,
mnt);
not_an_MTD_device:
+#endif /* CONFIG_BLOCK */
+
if (!(flags & MS_SILENT))
printk(KERN_NOTICE
"MTD: Attempt to mount non-MTD device \"%s\"\n",
dev_name);
- bdput(bdev);
- return ret;
+ return -EINVAL;
}
EXPORT_SYMBOL_GPL(get_sb_mtd);
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index fa533c2..8a03875 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -510,14 +510,14 @@
config SH_ETH
tristate "Renesas SuperH Ethernet support"
depends on SUPERH && \
- (CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712)
+ (CPU_SUBTYPE_SH7710 || CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7763)
select CRC32
select MII
select MDIO_BITBANG
select PHYLIB
help
Renesas SuperH Ethernet device driver.
- This driver support SH7710 and SH7712.
+ This driver support SH7710, SH7712 and SH7763.
config SUNLANCE
tristate "Sun LANCE support"
diff --git a/drivers/net/bfin_mac.c b/drivers/net/bfin_mac.c
index a8ec60e..3db7db1 100644
--- a/drivers/net/bfin_mac.c
+++ b/drivers/net/bfin_mac.c
@@ -605,36 +605,87 @@
static int bfin_mac_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev)
{
- unsigned int data;
+ u16 *data;
current_tx_ptr->skb = skb;
- /*
- * Is skb->data always 16-bit aligned?
- * Do we need to memcpy((char *)(tail->packet + 2), skb->data, len)?
- */
- if ((((unsigned int)(skb->data)) & 0x02) == 2) {
- /* move skb->data to current_tx_ptr payload */
- data = (unsigned int)(skb->data) - 2;
- *((unsigned short *)data) = (unsigned short)(skb->len);
- current_tx_ptr->desc_a.start_addr = (unsigned long)data;
- /* this is important! */
- blackfin_dcache_flush_range(data, (data + (skb->len)) + 2);
-
+ if (ANOMALY_05000285) {
+ /*
+ * TXDWA feature is not avaible to older revision < 0.3 silicon
+ * of BF537
+ *
+ * Only if data buffer is ODD WORD alignment, we do not
+ * need to memcpy
+ */
+ u32 data_align = (u32)(skb->data) & 0x3;
+ if (data_align == 0x2) {
+ /* move skb->data to current_tx_ptr payload */
+ data = (u16 *)(skb->data) - 1;
+ *data = (u16)(skb->len);
+ current_tx_ptr->desc_a.start_addr = (u32)data;
+ /* this is important! */
+ blackfin_dcache_flush_range((u32)data,
+ (u32)((u8 *)data + skb->len + 4));
+ } else {
+ *((u16 *)(current_tx_ptr->packet)) = (u16)(skb->len);
+ memcpy((u8 *)(current_tx_ptr->packet + 2), skb->data,
+ skb->len);
+ current_tx_ptr->desc_a.start_addr =
+ (u32)current_tx_ptr->packet;
+ if (current_tx_ptr->status.status_word != 0)
+ current_tx_ptr->status.status_word = 0;
+ blackfin_dcache_flush_range(
+ (u32)current_tx_ptr->packet,
+ (u32)(current_tx_ptr->packet + skb->len + 2));
+ }
} else {
- *((unsigned short *)(current_tx_ptr->packet)) =
- (unsigned short)(skb->len);
- memcpy((char *)(current_tx_ptr->packet + 2), skb->data,
- (skb->len));
- current_tx_ptr->desc_a.start_addr =
- (unsigned long)current_tx_ptr->packet;
- if (current_tx_ptr->status.status_word != 0)
- current_tx_ptr->status.status_word = 0;
- blackfin_dcache_flush_range((unsigned int)current_tx_ptr->
- packet,
- (unsigned int)(current_tx_ptr->
- packet + skb->len) +
- 2);
+ /*
+ * TXDWA feature is avaible to revision < 0.3 silicon of
+ * BF537 and always avaible to BF52x
+ */
+ u32 data_align = (u32)(skb->data) & 0x3;
+ if (data_align == 0x0) {
+ u16 sysctl = bfin_read_EMAC_SYSCTL();
+ sysctl |= TXDWA;
+ bfin_write_EMAC_SYSCTL(sysctl);
+
+ /* move skb->data to current_tx_ptr payload */
+ data = (u16 *)(skb->data) - 2;
+ *data = (u16)(skb->len);
+ current_tx_ptr->desc_a.start_addr = (u32)data;
+ /* this is important! */
+ blackfin_dcache_flush_range(
+ (u32)data,
+ (u32)((u8 *)data + skb->len + 4));
+ } else if (data_align == 0x2) {
+ u16 sysctl = bfin_read_EMAC_SYSCTL();
+ sysctl &= ~TXDWA;
+ bfin_write_EMAC_SYSCTL(sysctl);
+
+ /* move skb->data to current_tx_ptr payload */
+ data = (u16 *)(skb->data) - 1;
+ *data = (u16)(skb->len);
+ current_tx_ptr->desc_a.start_addr = (u32)data;
+ /* this is important! */
+ blackfin_dcache_flush_range(
+ (u32)data,
+ (u32)((u8 *)data + skb->len + 4));
+ } else {
+ u16 sysctl = bfin_read_EMAC_SYSCTL();
+ sysctl &= ~TXDWA;
+ bfin_write_EMAC_SYSCTL(sysctl);
+
+ *((u16 *)(current_tx_ptr->packet)) = (u16)(skb->len);
+ memcpy((u8 *)(current_tx_ptr->packet + 2), skb->data,
+ skb->len);
+ current_tx_ptr->desc_a.start_addr =
+ (u32)current_tx_ptr->packet;
+ if (current_tx_ptr->status.status_word != 0)
+ current_tx_ptr->status.status_word = 0;
+ blackfin_dcache_flush_range(
+ (u32)current_tx_ptr->packet,
+ (u32)(current_tx_ptr->packet + skb->len + 2));
+ }
}
/* enable this packet's dma */
@@ -691,7 +742,6 @@
(unsigned long)skb->tail);
dev->last_rx = jiffies;
- skb->dev = dev;
skb->protocol = eth_type_trans(skb, dev);
#if defined(BFIN_MAC_CSUM_OFFLOAD)
skb->csum = current_rx_ptr->status.ip_payload_csum;
@@ -920,6 +970,7 @@
phy_start(lp->phydev);
phy_write(lp->phydev, MII_BMCR, BMCR_RESET);
setup_system_regs(dev);
+ setup_mac_addr(dev->dev_addr);
bfin_mac_disable();
bfin_mac_enable();
pr_debug("hardware init finished\n");
@@ -955,7 +1006,7 @@
return 0;
}
-static int __init bfin_mac_probe(struct platform_device *pdev)
+static int __devinit bfin_mac_probe(struct platform_device *pdev)
{
struct net_device *ndev;
struct bfin_mac_local *lp;
@@ -1081,7 +1132,7 @@
return rc;
}
-static int bfin_mac_remove(struct platform_device *pdev)
+static int __devexit bfin_mac_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct bfin_mac_local *lp = netdev_priv(ndev);
@@ -1128,7 +1179,7 @@
static struct platform_driver bfin_mac_driver = {
.probe = bfin_mac_probe,
- .remove = bfin_mac_remove,
+ .remove = __devexit_p(bfin_mac_remove),
.resume = bfin_mac_resume,
.suspend = bfin_mac_suspend,
.driver = {
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 47d5178..04c0e90 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -683,7 +683,7 @@
SF_ERASE_SECTOR = 0xd8, /* erase sector */
FW_FLASH_BOOT_ADDR = 0x70000, /* start address of FW in flash */
- FW_VERS_ADDR = 0x77ffc, /* flash address holding FW version */
+ FW_VERS_ADDR = 0x7fffc, /* flash address holding FW version */
FW_MIN_SIZE = 8 /* at least version and csum */
};
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index 0920b79..b70c531 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2937,9 +2937,9 @@
}
}
}
- mutex_unlock(&dlpar_mem_lock);
- ehea_info("re-initializing driver complete");
+ ehea_info("re-initializing driver complete");
out:
+ mutex_unlock(&dlpar_mem_lock);
return;
}
diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index c05cb15..aa0bf6e 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -1547,8 +1547,10 @@
random_ether_addr(dev->dev_addr);
enc28j60_set_hw_macaddr(dev);
- ret = request_irq(spi->irq, enc28j60_irq, IRQF_TRIGGER_FALLING,
- DRV_NAME, priv);
+ /* Board setup must set the relevant edge trigger type;
+ * level triggers won't currently work.
+ */
+ ret = request_irq(spi->irq, enc28j60_irq, 0, DRV_NAME, priv);
if (ret < 0) {
if (netif_msg_probe(priv))
dev_err(&spi->dev, DRV_NAME ": request irq %d failed "
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 4ed89fa..01b38b0 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -333,6 +333,7 @@
NvRegPowerState2 = 0x600,
#define NVREG_POWERSTATE2_POWERUP_MASK 0x0F11
#define NVREG_POWERSTATE2_POWERUP_REV_A3 0x0001
+#define NVREG_POWERSTATE2_PHY_RESET 0x0004
};
/* Big endian: should work, but is untested */
@@ -529,6 +530,7 @@
#define PHY_REALTEK_INIT_REG4 0x14
#define PHY_REALTEK_INIT_REG5 0x18
#define PHY_REALTEK_INIT_REG6 0x11
+#define PHY_REALTEK_INIT_REG7 0x01
#define PHY_REALTEK_INIT1 0x0000
#define PHY_REALTEK_INIT2 0x8e00
#define PHY_REALTEK_INIT3 0x0001
@@ -537,6 +539,9 @@
#define PHY_REALTEK_INIT6 0xf5c7
#define PHY_REALTEK_INIT7 0x1000
#define PHY_REALTEK_INIT8 0x0003
+#define PHY_REALTEK_INIT9 0x0008
+#define PHY_REALTEK_INIT10 0x0005
+#define PHY_REALTEK_INIT11 0x0200
#define PHY_REALTEK_INIT_MSK1 0x0003
#define PHY_GIGABIT 0x0100
@@ -1149,6 +1154,42 @@
return PHY_ERROR;
}
}
+ if (np->phy_model == PHY_MODEL_REALTEK_8211 &&
+ np->phy_rev == PHY_REV_REALTEK_8211C) {
+ u32 powerstate = readl(base + NvRegPowerState2);
+
+ /* need to perform hw phy reset */
+ powerstate |= NVREG_POWERSTATE2_PHY_RESET;
+ writel(powerstate, base + NvRegPowerState2);
+ msleep(25);
+
+ powerstate &= ~NVREG_POWERSTATE2_PHY_RESET;
+ writel(powerstate, base + NvRegPowerState2);
+ msleep(25);
+
+ reg = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, MII_READ);
+ reg |= PHY_REALTEK_INIT9;
+ if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG6, reg)) {
+ printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+ return PHY_ERROR;
+ }
+ if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT10)) {
+ printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+ return PHY_ERROR;
+ }
+ reg = mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG7, MII_READ);
+ if (!(reg & PHY_REALTEK_INIT11)) {
+ reg |= PHY_REALTEK_INIT11;
+ if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG7, reg)) {
+ printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+ return PHY_ERROR;
+ }
+ }
+ if (mii_rw(dev, np->phyaddr, PHY_REALTEK_INIT_REG1, PHY_REALTEK_INIT1)) {
+ printk(KERN_INFO "%s: phy init failed.\n", pci_name(np->pci_dev));
+ return PHY_ERROR;
+ }
+ }
if (np->phy_model == PHY_MODEL_REALTEK_8201) {
if (np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_32 ||
np->device_id == PCI_DEVICE_ID_NVIDIA_NVENET_33 ||
@@ -1201,12 +1242,23 @@
mii_control = mii_rw(dev, np->phyaddr, MII_BMCR, MII_READ);
mii_control |= BMCR_ANENABLE;
- /* reset the phy
- * (certain phys need bmcr to be setup with reset)
- */
- if (phy_reset(dev, mii_control)) {
- printk(KERN_INFO "%s: phy reset failed\n", pci_name(np->pci_dev));
- return PHY_ERROR;
+ if (np->phy_oui == PHY_OUI_REALTEK &&
+ np->phy_model == PHY_MODEL_REALTEK_8211 &&
+ np->phy_rev == PHY_REV_REALTEK_8211C) {
+ /* start autoneg since we already performed hw reset above */
+ mii_control |= BMCR_ANRESTART;
+ if (mii_rw(dev, np->phyaddr, MII_BMCR, mii_control)) {
+ printk(KERN_INFO "%s: phy init failed\n", pci_name(np->pci_dev));
+ return PHY_ERROR;
+ }
+ } else {
+ /* reset the phy
+ * (certain phys need bmcr to be setup with reset)
+ */
+ if (phy_reset(dev, mii_control)) {
+ printk(KERN_INFO "%s: phy reset failed\n", pci_name(np->pci_dev));
+ return PHY_ERROR;
+ }
}
/* phy vendor specific configuration */
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 0960e69..e4fbefc 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -69,18 +69,20 @@
struct net_device *_dev = (struct net_device *)dev;
struct ifb_private *dp = netdev_priv(_dev);
struct net_device_stats *stats = &_dev->stats;
+ struct netdev_queue *txq;
struct sk_buff *skb;
+ txq = netdev_get_tx_queue(_dev, 0);
dp->st_task_enter++;
if ((skb = skb_peek(&dp->tq)) == NULL) {
dp->st_txq_refl_try++;
- if (netif_tx_trylock(_dev)) {
+ if (__netif_tx_trylock(txq)) {
dp->st_rxq_enter++;
while ((skb = skb_dequeue(&dp->rq)) != NULL) {
skb_queue_tail(&dp->tq, skb);
dp->st_rx2tx_tran++;
}
- netif_tx_unlock(_dev);
+ __netif_tx_unlock(txq);
} else {
/* reschedule */
dp->st_rxq_notenter++;
@@ -115,7 +117,7 @@
BUG();
}
- if (netif_tx_trylock(_dev)) {
+ if (__netif_tx_trylock(txq)) {
dp->st_rxq_check++;
if ((skb = skb_peek(&dp->rq)) == NULL) {
dp->tasklet_pending = 0;
@@ -123,10 +125,10 @@
netif_wake_queue(_dev);
} else {
dp->st_rxq_rsch++;
- netif_tx_unlock(_dev);
+ __netif_tx_unlock(txq);
goto resched;
}
- netif_tx_unlock(_dev);
+ __netif_tx_unlock(txq);
} else {
resched:
dp->tasklet_pending = 1;
diff --git a/drivers/net/irda/act200l-sir.c b/drivers/net/irda/act200l-sir.c
index d8b89c7..37ab8c8 100644
--- a/drivers/net/irda/act200l-sir.c
+++ b/drivers/net/irda/act200l-sir.c
@@ -107,7 +107,7 @@
{
struct qos_info *qos = &dev->qos;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s()\n", __func__ );
/* Power on the dongle */
sirdev_set_dtr_rts(dev, TRUE, TRUE);
@@ -124,7 +124,7 @@
static int act200l_close(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s()\n", __func__ );
/* Power off the dongle */
sirdev_set_dtr_rts(dev, FALSE, FALSE);
@@ -143,7 +143,7 @@
u8 control[3];
int ret = 0;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s()\n", __func__ );
/* Clear DTR and set RTS to enter command mode */
sirdev_set_dtr_rts(dev, FALSE, TRUE);
@@ -212,7 +212,7 @@
};
int ret = 0;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s()\n", __func__ );
switch (state) {
case SIRDEV_STATE_DONGLE_RESET:
@@ -240,7 +240,7 @@
dev->speed = 9600;
break;
default:
- IRDA_ERROR("%s(), unknown state %d\n", __FUNCTION__, state);
+ IRDA_ERROR("%s(), unknown state %d\n", __func__, state);
ret = -1;
break;
}
diff --git a/drivers/net/irda/actisys-sir.c b/drivers/net/irda/actisys-sir.c
index 736d247..50b2141 100644
--- a/drivers/net/irda/actisys-sir.c
+++ b/drivers/net/irda/actisys-sir.c
@@ -165,7 +165,7 @@
int ret = 0;
int i = 0;
- IRDA_DEBUG(4, "%s(), speed=%d (was %d)\n", __FUNCTION__,
+ IRDA_DEBUG(4, "%s(), speed=%d (was %d)\n", __func__,
speed, dev->speed);
/* dongle was already resetted from irda_request state machine,
diff --git a/drivers/net/irda/ali-ircc.c b/drivers/net/irda/ali-ircc.c
index 083b0dd..2ff1818 100644
--- a/drivers/net/irda/ali-ircc.c
+++ b/drivers/net/irda/ali-ircc.c
@@ -152,7 +152,7 @@
int reg, revision;
int i = 0;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
ret = platform_driver_register(&ali_ircc_driver);
if (ret) {
@@ -166,7 +166,7 @@
/* Probe for all the ALi chipsets we know about */
for (chip= chips; chip->name; chip++, i++)
{
- IRDA_DEBUG(2, "%s(), Probing for %s ...\n", __FUNCTION__, chip->name);
+ IRDA_DEBUG(2, "%s(), Probing for %s ...\n", __func__, chip->name);
/* Try all config registers for this chip */
for (cfg=0; cfg<2; cfg++)
@@ -196,11 +196,11 @@
if (reg == chip->cid_value)
{
- IRDA_DEBUG(2, "%s(), Chip found at 0x%03x\n", __FUNCTION__, cfg_base);
+ IRDA_DEBUG(2, "%s(), Chip found at 0x%03x\n", __func__, cfg_base);
outb(0x1F, cfg_base);
revision = inb(cfg_base+1);
- IRDA_DEBUG(2, "%s(), Found %s chip, revision=%d\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s(), Found %s chip, revision=%d\n", __func__,
chip->name, revision);
/*
@@ -223,14 +223,14 @@
}
else
{
- IRDA_DEBUG(2, "%s(), No %s chip at 0x%03x\n", __FUNCTION__, chip->name, cfg_base);
+ IRDA_DEBUG(2, "%s(), No %s chip at 0x%03x\n", __func__, chip->name, cfg_base);
}
/* Exit configuration */
outb(0xbb, cfg_base);
}
}
- IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __func__);
if (ret)
platform_driver_unregister(&ali_ircc_driver);
@@ -248,7 +248,7 @@
{
int i;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
for (i=0; i < ARRAY_SIZE(dev_self); i++) {
if (dev_self[i])
@@ -257,7 +257,7 @@
platform_driver_unregister(&ali_ircc_driver);
- IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __func__);
}
/*
@@ -273,11 +273,11 @@
int dongle_id;
int err;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
if (i >= ARRAY_SIZE(dev_self)) {
IRDA_ERROR("%s(), maximum number of supported chips reached!\n",
- __FUNCTION__);
+ __func__);
return -ENOMEM;
}
@@ -288,7 +288,7 @@
dev = alloc_irdadev(sizeof(*self));
if (dev == NULL) {
IRDA_ERROR("%s(), can't allocate memory for control block!\n",
- __FUNCTION__);
+ __func__);
return -ENOMEM;
}
@@ -312,7 +312,7 @@
/* Reserve the ioports that we need */
if (!request_region(self->io.fir_base, self->io.fir_ext,
ALI_IRCC_DRIVER_NAME)) {
- IRDA_WARNING("%s(), can't get iobase of 0x%03x\n", __FUNCTION__,
+ IRDA_WARNING("%s(), can't get iobase of 0x%03x\n", __func__,
self->io.fir_base);
err = -ENODEV;
goto err_out1;
@@ -370,19 +370,19 @@
err = register_netdev(dev);
if (err) {
- IRDA_ERROR("%s(), register_netdev() failed!\n", __FUNCTION__);
+ IRDA_ERROR("%s(), register_netdev() failed!\n", __func__);
goto err_out4;
}
IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name);
/* Check dongle id */
dongle_id = ali_ircc_read_dongle_id(i, info);
- IRDA_MESSAGE("%s(), %s, Found dongle: %s\n", __FUNCTION__,
+ IRDA_MESSAGE("%s(), %s, Found dongle: %s\n", __func__,
ALI_IRCC_DRIVER_NAME, dongle_types[dongle_id]);
self->io.dongle_id = dongle_id;
- IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __func__);
return 0;
@@ -411,7 +411,7 @@
{
int iobase;
- IRDA_DEBUG(4, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(4, "%s(), ---------------- Start ----------------\n", __func__);
IRDA_ASSERT(self != NULL, return -1;);
@@ -421,7 +421,7 @@
unregister_netdev(self->netdev);
/* Release the PORT that this driver is using */
- IRDA_DEBUG(4, "%s(), Releasing Region %03x\n", __FUNCTION__, self->io.fir_base);
+ IRDA_DEBUG(4, "%s(), Releasing Region %03x\n", __func__, self->io.fir_base);
release_region(self->io.fir_base, self->io.fir_ext);
if (self->tx_buff.head)
@@ -435,7 +435,7 @@
dev_self[self->index] = NULL;
free_netdev(self->netdev);
- IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __func__);
return 0;
}
@@ -478,7 +478,7 @@
int cfg_base = info->cfg_base;
int hi, low, reg;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
/* Enter Configuration */
outb(chip->entr1, cfg_base);
@@ -497,13 +497,13 @@
info->sir_base = info->fir_base;
- IRDA_DEBUG(2, "%s(), probing fir_base=0x%03x\n", __FUNCTION__, info->fir_base);
+ IRDA_DEBUG(2, "%s(), probing fir_base=0x%03x\n", __func__, info->fir_base);
/* Read IRQ control register */
outb(0x70, cfg_base);
reg = inb(cfg_base+1);
info->irq = reg & 0x0f;
- IRDA_DEBUG(2, "%s(), probing irq=%d\n", __FUNCTION__, info->irq);
+ IRDA_DEBUG(2, "%s(), probing irq=%d\n", __func__, info->irq);
/* Read DMA channel */
outb(0x74, cfg_base);
@@ -511,26 +511,26 @@
info->dma = reg & 0x07;
if(info->dma == 0x04)
- IRDA_WARNING("%s(), No DMA channel assigned !\n", __FUNCTION__);
+ IRDA_WARNING("%s(), No DMA channel assigned !\n", __func__);
else
- IRDA_DEBUG(2, "%s(), probing dma=%d\n", __FUNCTION__, info->dma);
+ IRDA_DEBUG(2, "%s(), probing dma=%d\n", __func__, info->dma);
/* Read Enabled Status */
outb(0x30, cfg_base);
reg = inb(cfg_base+1);
info->enabled = (reg & 0x80) && (reg & 0x01);
- IRDA_DEBUG(2, "%s(), probing enabled=%d\n", __FUNCTION__, info->enabled);
+ IRDA_DEBUG(2, "%s(), probing enabled=%d\n", __func__, info->enabled);
/* Read Power Status */
outb(0x22, cfg_base);
reg = inb(cfg_base+1);
info->suspended = (reg & 0x20);
- IRDA_DEBUG(2, "%s(), probing suspended=%d\n", __FUNCTION__, info->suspended);
+ IRDA_DEBUG(2, "%s(), probing suspended=%d\n", __func__, info->suspended);
/* Exit configuration */
outb(0xbb, cfg_base);
- IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End -----------------\n", __func__);
return 0;
}
@@ -548,7 +548,7 @@
int version;
int iobase = info->fir_base;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
/* Locking comments :
* Most operations here need to be protected. We are called before
@@ -609,7 +609,7 @@
// outb(UART_IER_RDI, iobase+UART_IER); //benjamin 2000/11/23 01:25PM
// Turn on the interrupts in ali_ircc_net_open
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__);
return 0;
}
@@ -626,7 +626,7 @@
int dongle_id, reg;
int cfg_base = info->cfg_base;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
/* Enter Configuration */
outb(chips[i].entr1, cfg_base);
@@ -640,13 +640,13 @@
outb(0xf0, cfg_base);
reg = inb(cfg_base+1);
dongle_id = ((reg>>6)&0x02) | ((reg>>5)&0x01);
- IRDA_DEBUG(2, "%s(), probing dongle_id=%d, dongle_types=%s\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s(), probing dongle_id=%d, dongle_types=%s\n", __func__,
dongle_id, dongle_types[dongle_id]);
/* Exit configuration */
outb(0xbb, cfg_base);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__);
return dongle_id;
}
@@ -663,7 +663,7 @@
struct ali_ircc_cb *self;
int ret;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
self = dev->priv;
@@ -677,7 +677,7 @@
spin_unlock(&self->lock);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__);
return ret;
}
/*
@@ -691,7 +691,7 @@
__u8 eir, OldMessageCount;
int iobase, tmp;
- IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__);
iobase = self->io.fir_base;
@@ -704,10 +704,10 @@
//self->ier = inb(iobase+FIR_IER); 2000/12/1 04:32PM
eir = self->InterruptID & self->ier; /* Mask out the interesting ones */
- IRDA_DEBUG(1, "%s(), self->InterruptID = %x\n", __FUNCTION__,self->InterruptID);
- IRDA_DEBUG(1, "%s(), self->LineStatus = %x\n", __FUNCTION__,self->LineStatus);
- IRDA_DEBUG(1, "%s(), self->ier = %x\n", __FUNCTION__,self->ier);
- IRDA_DEBUG(1, "%s(), eir = %x\n", __FUNCTION__,eir);
+ IRDA_DEBUG(1, "%s(), self->InterruptID = %x\n", __func__,self->InterruptID);
+ IRDA_DEBUG(1, "%s(), self->LineStatus = %x\n", __func__,self->LineStatus);
+ IRDA_DEBUG(1, "%s(), self->ier = %x\n", __func__,self->ier);
+ IRDA_DEBUG(1, "%s(), eir = %x\n", __func__,eir);
/* Disable interrupts */
SetCOMInterrupts(self, FALSE);
@@ -718,7 +718,7 @@
{
if (self->io.direction == IO_XMIT) /* TX */
{
- IRDA_DEBUG(1, "%s(), ******* IIR_EOM (Tx) *******\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), ******* IIR_EOM (Tx) *******\n", __func__);
if(ali_ircc_dma_xmit_complete(self))
{
@@ -737,23 +737,23 @@
}
else /* RX */
{
- IRDA_DEBUG(1, "%s(), ******* IIR_EOM (Rx) *******\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), ******* IIR_EOM (Rx) *******\n", __func__);
if(OldMessageCount > ((self->LineStatus+1) & 0x07))
{
self->rcvFramesOverflow = TRUE;
- IRDA_DEBUG(1, "%s(), ******* self->rcvFramesOverflow = TRUE ******** \n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), ******* self->rcvFramesOverflow = TRUE ******** \n", __func__);
}
if (ali_ircc_dma_receive_complete(self))
{
- IRDA_DEBUG(1, "%s(), ******* receive complete ******** \n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), ******* receive complete ******** \n", __func__);
self->ier = IER_EOM;
}
else
{
- IRDA_DEBUG(1, "%s(), ******* Not receive complete ******** \n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), ******* Not receive complete ******** \n", __func__);
self->ier = IER_EOM | IER_TIMER;
}
@@ -766,7 +766,7 @@
if(OldMessageCount > ((self->LineStatus+1) & 0x07))
{
self->rcvFramesOverflow = TRUE;
- IRDA_DEBUG(1, "%s(), ******* self->rcvFramesOverflow = TRUE ******* \n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), ******* self->rcvFramesOverflow = TRUE ******* \n", __func__);
}
/* Disable Timer */
switch_bank(iobase, BANK1);
@@ -798,7 +798,7 @@
/* Restore Interrupt */
SetCOMInterrupts(self, TRUE);
- IRDA_DEBUG(1, "%s(), ----------------- End ---------------\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), ----------------- End ---------------\n", __func__);
return IRQ_RETVAL(eir);
}
@@ -813,7 +813,7 @@
int iobase;
int iir, lsr;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
iobase = self->io.sir_base;
@@ -822,13 +822,13 @@
/* Clear interrupt */
lsr = inb(iobase+UART_LSR);
- IRDA_DEBUG(4, "%s(), iir=%02x, lsr=%02x, iobase=%#x\n", __FUNCTION__,
+ IRDA_DEBUG(4, "%s(), iir=%02x, lsr=%02x, iobase=%#x\n", __func__,
iir, lsr, iobase);
switch (iir)
{
case UART_IIR_RLSI:
- IRDA_DEBUG(2, "%s(), RLSI\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), RLSI\n", __func__);
break;
case UART_IIR_RDI:
/* Receive interrupt */
@@ -842,14 +842,14 @@
}
break;
default:
- IRDA_DEBUG(0, "%s(), unhandled IIR=%#x\n", __FUNCTION__, iir);
+ IRDA_DEBUG(0, "%s(), unhandled IIR=%#x\n", __func__, iir);
break;
}
}
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__);
return IRQ_RETVAL(iir);
}
@@ -866,7 +866,7 @@
int boguscount = 0;
int iobase;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__);
IRDA_ASSERT(self != NULL, return;);
iobase = self->io.sir_base;
@@ -881,12 +881,12 @@
/* Make sure we don't stay here too long */
if (boguscount++ > 32) {
- IRDA_DEBUG(2,"%s(), breaking!\n", __FUNCTION__);
+ IRDA_DEBUG(2,"%s(), breaking!\n", __func__);
break;
}
} while (inb(iobase+UART_LSR) & UART_LSR_DR);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
}
/*
@@ -903,7 +903,7 @@
IRDA_ASSERT(self != NULL, return;);
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
iobase = self->io.sir_base;
@@ -922,16 +922,16 @@
{
/* We must wait until all data are gone */
while(!(inb(iobase+UART_LSR) & UART_LSR_TEMT))
- IRDA_DEBUG(1, "%s(), UART_LSR_THRE\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), UART_LSR_THRE\n", __func__ );
- IRDA_DEBUG(1, "%s(), Changing speed! self->new_speed = %d\n", __FUNCTION__ , self->new_speed);
+ IRDA_DEBUG(1, "%s(), Changing speed! self->new_speed = %d\n", __func__ , self->new_speed);
ali_ircc_change_speed(self, self->new_speed);
self->new_speed = 0;
// benjamin 2000/11/10 06:32PM
if (self->io.speed > 115200)
{
- IRDA_DEBUG(2, "%s(), ali_ircc_change_speed from UART_LSR_TEMT \n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ali_ircc_change_speed from UART_LSR_TEMT \n", __func__ );
self->ier = IER_EOM;
// SetCOMInterrupts(self, TRUE);
@@ -949,7 +949,7 @@
outb(UART_IER_RDI, iobase+UART_IER);
}
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
}
static void ali_ircc_change_speed(struct ali_ircc_cb *self, __u32 baud)
@@ -957,9 +957,9 @@
struct net_device *dev = self->netdev;
int iobase;
- IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__ );
- IRDA_DEBUG(2, "%s(), setting speed = %d \n", __FUNCTION__ , baud);
+ IRDA_DEBUG(2, "%s(), setting speed = %d \n", __func__ , baud);
/* This function *must* be called with irq off and spin-lock.
* - Jean II */
@@ -998,7 +998,7 @@
netif_wake_queue(self->netdev);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
}
static void ali_ircc_fir_change_speed(struct ali_ircc_cb *priv, __u32 baud)
@@ -1008,14 +1008,14 @@
struct ali_ircc_cb *self = (struct ali_ircc_cb *) priv;
struct net_device *dev;
- IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__ );
IRDA_ASSERT(self != NULL, return;);
dev = self->netdev;
iobase = self->io.fir_base;
- IRDA_DEBUG(1, "%s(), self->io.speed = %d, change to speed = %d\n", __FUNCTION__ ,self->io.speed,baud);
+ IRDA_DEBUG(1, "%s(), self->io.speed = %d, change to speed = %d\n", __func__ ,self->io.speed,baud);
/* Come from SIR speed */
if(self->io.speed <=115200)
@@ -1029,7 +1029,7 @@
// Set Dongle Speed mode
ali_ircc_change_dongle_speed(self, baud);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
}
/*
@@ -1047,9 +1047,9 @@
int lcr; /* Line control reg */
int divisor;
- IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__ );
- IRDA_DEBUG(1, "%s(), Setting speed to: %d\n", __FUNCTION__ , speed);
+ IRDA_DEBUG(1, "%s(), Setting speed to: %d\n", __func__ , speed);
IRDA_ASSERT(self != NULL, return;);
@@ -1103,7 +1103,7 @@
spin_unlock_irqrestore(&self->lock, flags);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
}
static void ali_ircc_change_dongle_speed(struct ali_ircc_cb *priv, int speed)
@@ -1113,14 +1113,14 @@
int iobase,dongle_id;
int tmp = 0;
- IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__ );
iobase = self->io.fir_base; /* or iobase = self->io.sir_base; */
dongle_id = self->io.dongle_id;
/* We are already locked, no need to do it again */
- IRDA_DEBUG(1, "%s(), Set Speed for %s , Speed = %d\n", __FUNCTION__ , dongle_types[dongle_id], speed);
+ IRDA_DEBUG(1, "%s(), Set Speed for %s , Speed = %d\n", __func__ , dongle_types[dongle_id], speed);
switch_bank(iobase, BANK2);
tmp = inb(iobase+FIR_IRDA_CR);
@@ -1284,7 +1284,7 @@
switch_bank(iobase, BANK0);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
}
/*
@@ -1297,11 +1297,11 @@
{
int actual = 0;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
/* Tx FIFO should be empty! */
if (!(inb(iobase+UART_LSR) & UART_LSR_THRE)) {
- IRDA_DEBUG(0, "%s(), failed, fifo not empty!\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), failed, fifo not empty!\n", __func__ );
return 0;
}
@@ -1313,7 +1313,7 @@
actual++;
}
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
return actual;
}
@@ -1329,7 +1329,7 @@
int iobase;
char hwname[32];
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
IRDA_ASSERT(dev != NULL, return -1;);
@@ -1375,7 +1375,7 @@
*/
self->irlap = irlap_open(dev, &self->qos, hwname);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
return 0;
}
@@ -1392,7 +1392,7 @@
struct ali_ircc_cb *self;
//int iobase;
- IRDA_DEBUG(4, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s(), ---------------- Start ----------------\n", __func__ );
IRDA_ASSERT(dev != NULL, return -1;);
@@ -1415,7 +1415,7 @@
free_irq(self->io.irq, dev);
free_dma(self->io.dma);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
return 0;
}
@@ -1434,7 +1434,7 @@
__u32 speed;
int mtt, diff;
- IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __func__ );
self = (struct ali_ircc_cb *) dev->priv;
iobase = self->io.fir_base;
@@ -1488,7 +1488,7 @@
diff = self->now.tv_usec - self->stamp.tv_usec;
/* self->stamp is set from ali_ircc_dma_receive_complete() */
- IRDA_DEBUG(1, "%s(), ******* diff = %d ******* \n", __FUNCTION__ , diff);
+ IRDA_DEBUG(1, "%s(), ******* diff = %d ******* \n", __func__ , diff);
if (diff < 0)
diff += 1000000;
@@ -1510,7 +1510,7 @@
/* Adjust for timer resolution */
mtt = (mtt+250) / 500; /* 4 discard, 5 get advanced, Let's round off */
- IRDA_DEBUG(1, "%s(), ************** mtt = %d ***********\n", __FUNCTION__ , mtt);
+ IRDA_DEBUG(1, "%s(), ************** mtt = %d ***********\n", __func__ , mtt);
/* Setup timer */
if (mtt == 1) /* 500 us */
@@ -1567,7 +1567,7 @@
spin_unlock_irqrestore(&self->lock, flags);
dev_kfree_skb(skb);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
return 0;
}
@@ -1578,7 +1578,7 @@
unsigned char FIFO_OPTI, Hi, Lo;
- IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __func__ );
iobase = self->io.fir_base;
@@ -1629,7 +1629,7 @@
tmp = inb(iobase+FIR_LCR_B);
tmp &= ~0x20; // Disable SIP
outb(((unsigned char)(tmp & 0x3f) | LCR_B_TX_MODE) & ~LCR_B_BW, iobase+FIR_LCR_B);
- IRDA_DEBUG(1, "%s(), ******* Change to TX mode: FIR_LCR_B = 0x%x ******* \n", __FUNCTION__ , inb(iobase+FIR_LCR_B));
+ IRDA_DEBUG(1, "%s(), ******* Change to TX mode: FIR_LCR_B = 0x%x ******* \n", __func__ , inb(iobase+FIR_LCR_B));
outb(0, iobase+FIR_LSR);
@@ -1639,7 +1639,7 @@
switch_bank(iobase, BANK0);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
}
static int ali_ircc_dma_xmit_complete(struct ali_ircc_cb *self)
@@ -1647,7 +1647,7 @@
int iobase;
int ret = TRUE;
- IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __func__ );
iobase = self->io.fir_base;
@@ -1660,7 +1660,7 @@
if((inb(iobase+FIR_LSR) & LSR_FRAME_ABORT) == LSR_FRAME_ABORT)
{
- IRDA_ERROR("%s(), ********* LSR_FRAME_ABORT *********\n", __FUNCTION__);
+ IRDA_ERROR("%s(), ********* LSR_FRAME_ABORT *********\n", __func__);
self->stats.tx_errors++;
self->stats.tx_fifo_errors++;
}
@@ -1703,7 +1703,7 @@
switch_bank(iobase, BANK0);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
return ret;
}
@@ -1718,7 +1718,7 @@
{
int iobase, tmp;
- IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __func__ );
iobase = self->io.fir_base;
@@ -1756,7 +1756,7 @@
//switch_bank(iobase, BANK0);
tmp = inb(iobase+FIR_LCR_B);
outb((unsigned char)(tmp &0x3f) | LCR_B_RX_MODE | LCR_B_BW , iobase + FIR_LCR_B); // 2000/12/1 05:16PM
- IRDA_DEBUG(1, "%s(), *** Change To RX mode: FIR_LCR_B = 0x%x *** \n", __FUNCTION__ , inb(iobase+FIR_LCR_B));
+ IRDA_DEBUG(1, "%s(), *** Change To RX mode: FIR_LCR_B = 0x%x *** \n", __func__ , inb(iobase+FIR_LCR_B));
/* Set Rx Threshold */
switch_bank(iobase, BANK1);
@@ -1768,7 +1768,7 @@
outb(CR_DMA_EN | CR_DMA_BURST, iobase+FIR_CR);
switch_bank(iobase, BANK0);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
return 0;
}
@@ -1779,7 +1779,7 @@
__u8 status, MessageCount;
int len, i, iobase, val;
- IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start -----------------\n", __func__ );
st_fifo = &self->st_fifo;
iobase = self->io.fir_base;
@@ -1788,7 +1788,7 @@
MessageCount = inb(iobase+ FIR_LSR)&0x07;
if (MessageCount > 0)
- IRDA_DEBUG(0, "%s(), Messsage count = %d,\n", __FUNCTION__ , MessageCount);
+ IRDA_DEBUG(0, "%s(), Messsage count = %d,\n", __func__ , MessageCount);
for (i=0; i<=MessageCount; i++)
{
@@ -1801,11 +1801,11 @@
len = len << 8;
len |= inb(iobase+FIR_RX_DSR_LO);
- IRDA_DEBUG(1, "%s(), RX Length = 0x%.2x,\n", __FUNCTION__ , len);
- IRDA_DEBUG(1, "%s(), RX Status = 0x%.2x,\n", __FUNCTION__ , status);
+ IRDA_DEBUG(1, "%s(), RX Length = 0x%.2x,\n", __func__ , len);
+ IRDA_DEBUG(1, "%s(), RX Status = 0x%.2x,\n", __func__ , status);
if (st_fifo->tail >= MAX_RX_WINDOW) {
- IRDA_DEBUG(0, "%s(), window is full!\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), window is full!\n", __func__ );
continue;
}
@@ -1828,7 +1828,7 @@
/* Check for errors */
if ((status & 0xd8) || self->rcvFramesOverflow || (len==0))
{
- IRDA_DEBUG(0,"%s(), ************* RX Errors ************ \n", __FUNCTION__ );
+ IRDA_DEBUG(0,"%s(), ************* RX Errors ************ \n", __func__ );
/* Skip frame */
self->stats.rx_errors++;
@@ -1838,29 +1838,29 @@
if (status & LSR_FIFO_UR)
{
self->stats.rx_frame_errors++;
- IRDA_DEBUG(0,"%s(), ************* FIFO Errors ************ \n", __FUNCTION__ );
+ IRDA_DEBUG(0,"%s(), ************* FIFO Errors ************ \n", __func__ );
}
if (status & LSR_FRAME_ERROR)
{
self->stats.rx_frame_errors++;
- IRDA_DEBUG(0,"%s(), ************* FRAME Errors ************ \n", __FUNCTION__ );
+ IRDA_DEBUG(0,"%s(), ************* FRAME Errors ************ \n", __func__ );
}
if (status & LSR_CRC_ERROR)
{
self->stats.rx_crc_errors++;
- IRDA_DEBUG(0,"%s(), ************* CRC Errors ************ \n", __FUNCTION__ );
+ IRDA_DEBUG(0,"%s(), ************* CRC Errors ************ \n", __func__ );
}
if(self->rcvFramesOverflow)
{
self->stats.rx_frame_errors++;
- IRDA_DEBUG(0,"%s(), ************* Overran DMA buffer ************ \n", __FUNCTION__ );
+ IRDA_DEBUG(0,"%s(), ************* Overran DMA buffer ************ \n", __func__ );
}
if(len == 0)
{
self->stats.rx_frame_errors++;
- IRDA_DEBUG(0,"%s(), ********** Receive Frame Size = 0 ********* \n", __FUNCTION__ );
+ IRDA_DEBUG(0,"%s(), ********** Receive Frame Size = 0 ********* \n", __func__ );
}
}
else
@@ -1872,7 +1872,7 @@
val = inb(iobase+FIR_BSR);
if ((val& BSR_FIFO_NOT_EMPTY)== 0x80)
{
- IRDA_DEBUG(0, "%s(), ************* BSR_FIFO_NOT_EMPTY ************ \n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), ************* BSR_FIFO_NOT_EMPTY ************ \n", __func__ );
/* Put this entry back in fifo */
st_fifo->head--;
@@ -1909,7 +1909,7 @@
{
IRDA_WARNING("%s(), memory squeeze, "
"dropping frame.\n",
- __FUNCTION__);
+ __func__);
self->stats.rx_dropped++;
return FALSE;
@@ -1937,7 +1937,7 @@
switch_bank(iobase, BANK0);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
return TRUE;
}
@@ -1956,7 +1956,7 @@
int iobase;
__u32 speed;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
IRDA_ASSERT(dev != NULL, return 0;);
@@ -2005,7 +2005,7 @@
dev_kfree_skb(skb);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
return 0;
}
@@ -2024,7 +2024,7 @@
unsigned long flags;
int ret = 0;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
IRDA_ASSERT(dev != NULL, return -1;);
@@ -2032,11 +2032,11 @@
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__ , dev->name, cmd);
+ IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__ , dev->name, cmd);
switch (cmd) {
case SIOCSBANDWIDTH: /* Set bandwidth */
- IRDA_DEBUG(1, "%s(), SIOCSBANDWIDTH\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), SIOCSBANDWIDTH\n", __func__ );
/*
* This function will also be used by IrLAP to change the
* speed, so we still must allow for speed change within
@@ -2050,13 +2050,13 @@
spin_unlock_irqrestore(&self->lock, flags);
break;
case SIOCSMEDIABUSY: /* Set media busy */
- IRDA_DEBUG(1, "%s(), SIOCSMEDIABUSY\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), SIOCSMEDIABUSY\n", __func__ );
if (!capable(CAP_NET_ADMIN))
return -EPERM;
irda_device_set_media_busy(self->netdev, TRUE);
break;
case SIOCGRECEIVING: /* Check if we are receiving right now */
- IRDA_DEBUG(2, "%s(), SIOCGRECEIVING\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), SIOCGRECEIVING\n", __func__ );
/* This is protected */
irq->ifr_receiving = ali_ircc_is_receiving(self);
break;
@@ -2064,7 +2064,7 @@
ret = -EOPNOTSUPP;
}
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
return ret;
}
@@ -2081,7 +2081,7 @@
int status = FALSE;
int iobase;
- IRDA_DEBUG(2, "%s(), ---------------- Start -----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ---------------- Start -----------------\n", __func__ );
IRDA_ASSERT(self != NULL, return FALSE;);
@@ -2095,7 +2095,7 @@
if((inb(iobase+FIR_FIFO_FR) & 0x3f) != 0)
{
/* We are receiving something */
- IRDA_DEBUG(1, "%s(), We are receiving something\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), We are receiving something\n", __func__ );
status = TRUE;
}
switch_bank(iobase, BANK0);
@@ -2107,7 +2107,7 @@
spin_unlock_irqrestore(&self->lock, flags);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
return status;
}
@@ -2116,9 +2116,9 @@
{
struct ali_ircc_cb *self = (struct ali_ircc_cb *) dev->priv;
- IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ---------------- Start ----------------\n", __func__ );
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
return &self->stats;
}
@@ -2164,7 +2164,7 @@
int iobase = self->io.fir_base; /* or sir_base */
- IRDA_DEBUG(2, "%s(), -------- Start -------- ( Enable = %d )\n", __FUNCTION__ , enable);
+ IRDA_DEBUG(2, "%s(), -------- Start -------- ( Enable = %d )\n", __func__ , enable);
/* Enable the interrupt which we wish to */
if (enable){
@@ -2205,14 +2205,14 @@
else
outb(newMask, iobase+UART_IER);
- IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(2, "%s(), ----------------- End ------------------\n", __func__ );
}
static void SIR2FIR(int iobase)
{
//unsigned char tmp;
- IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__ );
/* Already protected (change_speed() or setup()), no need to lock.
* Jean II */
@@ -2228,14 +2228,14 @@
//tmp |= 0x20;
//outb(tmp, iobase+FIR_LCR_B);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
}
static void FIR2SIR(int iobase)
{
unsigned char val;
- IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ---------------- Start ----------------\n", __func__ );
/* Already protected (change_speed() or setup()), no need to lock.
* Jean II */
@@ -2251,7 +2251,7 @@
val = inb(iobase+UART_LSR);
val = inb(iobase+UART_MSR);
- IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __FUNCTION__ );
+ IRDA_DEBUG(1, "%s(), ----------------- End ------------------\n", __func__ );
}
MODULE_AUTHOR("Benjamin Kong <benjamin_kong@ali.com.tw>");
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 34ad189..69d16b3 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -245,7 +245,7 @@
{
__u32 ringbase;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
ringbase = INB (OBOE_RING_BASE0) << 10;
ringbase |= INB (OBOE_RING_BASE1) << 18;
@@ -293,7 +293,7 @@
toshoboe_disablebm (struct toshoboe_cb *self)
{
__u8 command;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
pci_read_config_byte (self->pdev, PCI_COMMAND, &command);
command &= ~PCI_COMMAND_MASTER;
@@ -305,7 +305,7 @@
static void
toshoboe_stopchip (struct toshoboe_cb *self)
{
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
/*Disable interrupts */
OUTB (0x0, OBOE_IER);
@@ -350,7 +350,7 @@
__u16 pconfig = 0;
__u8 config0l = 0;
- IRDA_DEBUG (2, "%s(%d/%d)\n", __FUNCTION__, self->speed, self->io.speed);
+ IRDA_DEBUG (2, "%s(%d/%d)\n", __func__, self->speed, self->io.speed);
switch (self->speed)
{
@@ -482,7 +482,7 @@
static void
toshoboe_enablebm (struct toshoboe_cb *self)
{
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
pci_set_master (self->pdev);
}
@@ -492,7 +492,7 @@
{
int i;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
for (i = 0; i < TX_SLOTS; ++i)
{
@@ -550,7 +550,7 @@
{
__u32 physaddr;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
toshoboe_initring (self);
toshoboe_enablebm (self);
@@ -824,7 +824,7 @@
#endif
unsigned long flags;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
if (request_irq (self->io.irq, toshoboe_probeinterrupt,
self->io.irqflags, "toshoboe", (void *) self))
@@ -983,10 +983,10 @@
IRDA_ASSERT (self != NULL, return 0; );
- IRDA_DEBUG (1, "%s.tx:%x(%x)%x\n", __FUNCTION__
+ IRDA_DEBUG (1, "%s.tx:%x(%x)%x\n", __func__
,skb->len,self->txpending,INB (OBOE_ENABLEH));
if (!cb->magic) {
- IRDA_DEBUG (2, "%s.Not IrLAP:%x\n", __FUNCTION__, cb->magic);
+ IRDA_DEBUG (2, "%s.Not IrLAP:%x\n", __func__, cb->magic);
#ifdef DUMP_PACKETS
_dumpbufs(skb->data,skb->len,'>');
#endif
@@ -1015,7 +1015,7 @@
{
self->new_speed = speed;
IRDA_DEBUG (1, "%s: Queued TxDone scheduled speed change %d\n" ,
- __FUNCTION__, speed);
+ __func__, speed);
/* if no data, that's all! */
if (!skb->len)
{
@@ -1057,7 +1057,7 @@
/* which we will add a wrong checksum to */
mtt = toshoboe_makemttpacket (self, self->tx_bufs[self->txs], mtt);
- IRDA_DEBUG (1, "%s.mtt:%x(%x)%d\n", __FUNCTION__
+ IRDA_DEBUG (1, "%s.mtt:%x(%x)%d\n", __func__
,skb->len,mtt,self->txpending);
if (mtt)
{
@@ -1101,7 +1101,7 @@
if (self->ring->tx[self->txs].control & OBOE_CTL_TX_HW_OWNS)
{
- IRDA_DEBUG (0, "%s.ful:%x(%x)%x\n", __FUNCTION__
+ IRDA_DEBUG (0, "%s.ful:%x(%x)%x\n", __func__
,skb->len, self->ring->tx[self->txs].control, self->txpending);
toshoboe_start_DMA(self, OBOE_CONFIG0H_ENTX);
spin_unlock_irqrestore(&self->spinlock, flags);
@@ -1179,7 +1179,7 @@
if (self->ring->tx[i].control & OBOE_CTL_TX_HW_OWNS)
self->txpending++;
}
- IRDA_DEBUG (1, "%s.txd(%x)%x/%x\n", __FUNCTION__
+ IRDA_DEBUG (1, "%s.txd(%x)%x/%x\n", __func__
,irqstat,txp,self->txpending);
txp = INB (OBOE_TXSLOT) & OBOE_SLOT_MASK;
@@ -1209,7 +1209,7 @@
{
self->speed = self->new_speed;
IRDA_DEBUG (1, "%s: Executed TxDone scheduled speed change %d\n",
- __FUNCTION__, self->speed);
+ __func__, self->speed);
toshoboe_setbaud (self);
}
@@ -1224,7 +1224,7 @@
{
int len = self->ring->rx[self->rxs].len;
skb = NULL;
- IRDA_DEBUG (3, "%s.rcv:%x(%x)\n", __FUNCTION__
+ IRDA_DEBUG (3, "%s.rcv:%x(%x)\n", __func__
,len,self->ring->rx[self->rxs].control);
#ifdef DUMP_PACKETS
@@ -1246,7 +1246,7 @@
len -= 2;
else
len = 0;
- IRDA_DEBUG (1, "%s.SIR:%x(%x)\n", __FUNCTION__, len,enable);
+ IRDA_DEBUG (1, "%s.SIR:%x(%x)\n", __func__, len,enable);
}
#ifdef USE_MIR
@@ -1256,7 +1256,7 @@
len -= 2;
else
len = 0;
- IRDA_DEBUG (2, "%s.MIR:%x(%x)\n", __FUNCTION__, len,enable);
+ IRDA_DEBUG (2, "%s.MIR:%x(%x)\n", __func__, len,enable);
}
#endif
else if (enable & OBOE_ENABLEH_FIRON)
@@ -1265,10 +1265,10 @@
len -= 4; /*FIXME: check this */
else
len = 0;
- IRDA_DEBUG (1, "%s.FIR:%x(%x)\n", __FUNCTION__, len,enable);
+ IRDA_DEBUG (1, "%s.FIR:%x(%x)\n", __func__, len,enable);
}
else
- IRDA_DEBUG (0, "%s.?IR:%x(%x)\n", __FUNCTION__, len,enable);
+ IRDA_DEBUG (0, "%s.?IR:%x(%x)\n", __func__, len,enable);
if (len)
{
@@ -1289,7 +1289,7 @@
{
printk (KERN_INFO
"%s(), memory squeeze, dropping frame.\n",
- __FUNCTION__);
+ __func__);
}
}
}
@@ -1301,7 +1301,7 @@
/* (SIR) data is splitted in several slots. */
/* we have to join all the received buffers received */
/*in a large buffer before checking CRC. */
- IRDA_DEBUG (0, "%s.err:%x(%x)\n", __FUNCTION__
+ IRDA_DEBUG (0, "%s.err:%x(%x)\n", __func__
,len,self->ring->rx[self->rxs].control);
}
@@ -1329,7 +1329,7 @@
if (irqstat & OBOE_INT_SIP)
{
self->int_sip++;
- IRDA_DEBUG (1, "%s.sip:%x(%x)%x\n", __FUNCTION__
+ IRDA_DEBUG (1, "%s.sip:%x(%x)%x\n", __func__
,self->int_sip,irqstat,self->txpending);
}
return IRQ_HANDLED;
@@ -1343,7 +1343,7 @@
unsigned long flags;
int rc;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
self = netdev_priv(dev);
@@ -1381,7 +1381,7 @@
{
struct toshoboe_cb *self;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
IRDA_ASSERT (dev != NULL, return -1; );
self = (struct toshoboe_cb *) dev->priv;
@@ -1426,7 +1426,7 @@
IRDA_ASSERT (self != NULL, return -1; );
- IRDA_DEBUG (5, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__, dev->name, cmd);
+ IRDA_DEBUG (5, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
/* Disable interrupts & save flags */
spin_lock_irqsave(&self->spinlock, flags);
@@ -1438,7 +1438,7 @@
* speed, so we still must allow for speed change within
* interrupt context.
*/
- IRDA_DEBUG (1, "%s(BANDWIDTH), %s, (%X/%ld\n", __FUNCTION__
+ IRDA_DEBUG (1, "%s(BANDWIDTH), %s, (%X/%ld\n", __func__
,dev->name, INB (OBOE_STATUS), irq->ifr_baudrate );
if (!in_interrupt () && !capable (CAP_NET_ADMIN)) {
ret = -EPERM;
@@ -1451,7 +1451,7 @@
self->new_speed = irq->ifr_baudrate;
break;
case SIOCSMEDIABUSY: /* Set media busy */
- IRDA_DEBUG (1, "%s(MEDIABUSY), %s, (%X/%x)\n", __FUNCTION__
+ IRDA_DEBUG (1, "%s(MEDIABUSY), %s, (%X/%x)\n", __func__
,dev->name, INB (OBOE_STATUS), capable (CAP_NET_ADMIN) );
if (!capable (CAP_NET_ADMIN)) {
ret = -EPERM;
@@ -1461,11 +1461,11 @@
break;
case SIOCGRECEIVING: /* Check if we are receiving right now */
irq->ifr_receiving = (INB (OBOE_STATUS) & OBOE_STATUS_RXBUSY) ? 1 : 0;
- IRDA_DEBUG (3, "%s(RECEIVING), %s, (%X/%x)\n", __FUNCTION__
+ IRDA_DEBUG (3, "%s(RECEIVING), %s, (%X/%x)\n", __func__
,dev->name, INB (OBOE_STATUS), irq->ifr_receiving );
break;
default:
- IRDA_DEBUG (1, "%s(?), %s, (cmd=0x%X)\n", __FUNCTION__, dev->name, cmd);
+ IRDA_DEBUG (1, "%s(?), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
ret = -EOPNOTSUPP;
}
out:
@@ -1492,7 +1492,7 @@
int i;
struct toshoboe_cb *self = (struct toshoboe_cb*)pci_get_drvdata(pci_dev);
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
IRDA_ASSERT (self != NULL, return; );
@@ -1533,7 +1533,7 @@
int ok = 0;
int err;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
if ((err=pci_enable_device(pci_dev)))
return err;
@@ -1700,7 +1700,7 @@
unsigned long flags;
int i = 10;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
if (!self || self->stopped)
return 0;
@@ -1728,7 +1728,7 @@
struct toshoboe_cb *self = (struct toshoboe_cb*)pci_get_drvdata(pci_dev);
unsigned long flags;
- IRDA_DEBUG (4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG (4, "%s()\n", __func__);
if (!self || !self->stopped)
return 0;
diff --git a/drivers/net/irda/girbil-sir.c b/drivers/net/irda/girbil-sir.c
index 738531b..a31b8fa 100644
--- a/drivers/net/irda/girbil-sir.c
+++ b/drivers/net/irda/girbil-sir.c
@@ -86,7 +86,7 @@
{
struct qos_info *qos = &dev->qos;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power on dongle */
sirdev_set_dtr_rts(dev, TRUE, TRUE);
@@ -102,7 +102,7 @@
static int girbil_close(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power off dongle */
sirdev_set_dtr_rts(dev, FALSE, FALSE);
@@ -126,7 +126,7 @@
u8 control[2];
static int ret = 0;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* dongle alread reset - port and dongle at default speed */
@@ -179,7 +179,7 @@
break;
default:
- IRDA_ERROR("%s - undefined state %d\n", __FUNCTION__, state);
+ IRDA_ERROR("%s - undefined state %d\n", __func__, state);
ret = -EINVAL;
break;
}
@@ -209,7 +209,7 @@
u8 control = GIRBIL_TXEN | GIRBIL_RXEN;
int ret = 0;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
switch (state) {
case SIRDEV_STATE_DONGLE_RESET:
@@ -241,7 +241,7 @@
break;
default:
- IRDA_ERROR("%s(), undefined state %d\n", __FUNCTION__, state);
+ IRDA_ERROR("%s(), undefined state %d\n", __func__, state);
ret = -1;
break;
}
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index 18b471c..b5d6b9a 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -177,12 +177,12 @@
(!force) && (self->speed != -1)) {
/* No speed and xbofs change here
* (we'll do it later in the write callback) */
- IRDA_DEBUG(2, "%s(), not changing speed yet\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), not changing speed yet\n", __func__);
*header = 0;
return;
}
- IRDA_DEBUG(2, "%s(), changing speed to %d\n", __FUNCTION__, self->new_speed);
+ IRDA_DEBUG(2, "%s(), changing speed to %d\n", __func__, self->new_speed);
self->speed = self->new_speed;
/* We will do ` self->new_speed = -1; ' in the completion
* handler just in case the current URB fail - Jean II */
@@ -228,7 +228,7 @@
/* Set the negotiated additional XBOFS */
if (self->new_xbofs != -1) {
- IRDA_DEBUG(2, "%s(), changing xbofs to %d\n", __FUNCTION__, self->new_xbofs);
+ IRDA_DEBUG(2, "%s(), changing xbofs to %d\n", __func__, self->new_xbofs);
self->xbofs = self->new_xbofs;
/* We will do ` self->new_xbofs = -1; ' in the completion
* handler just in case the current URB fail - Jean II */
@@ -302,13 +302,13 @@
struct urb *urb;
int ret;
- IRDA_DEBUG(2, "%s(), speed=%d, xbofs=%d\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s(), speed=%d, xbofs=%d\n", __func__,
self->new_speed, self->new_xbofs);
/* Grab the speed URB */
urb = self->speed_urb;
if (urb->status != 0) {
- IRDA_WARNING("%s(), URB still in use!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), URB still in use!\n", __func__);
return;
}
@@ -334,7 +334,7 @@
/* Irq disabled -> GFP_ATOMIC */
if ((ret = usb_submit_urb(urb, GFP_ATOMIC))) {
- IRDA_WARNING("%s(), failed Speed URB\n", __FUNCTION__);
+ IRDA_WARNING("%s(), failed Speed URB\n", __func__);
}
}
@@ -347,7 +347,7 @@
{
struct irda_usb_cb *self = urb->context;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* We should always have a context */
IRDA_ASSERT(self != NULL, return;);
@@ -357,7 +357,7 @@
/* Check for timeout and other USB nasties */
if (urb->status != 0) {
/* I get a lot of -ECONNABORTED = -103 here - Jean II */
- IRDA_DEBUG(0, "%s(), URB complete status %d, transfer_flags 0x%04X\n", __FUNCTION__, urb->status, urb->transfer_flags);
+ IRDA_DEBUG(0, "%s(), URB complete status %d, transfer_flags 0x%04X\n", __func__, urb->status, urb->transfer_flags);
/* Don't do anything here, that might confuse the USB layer.
* Instead, we will wait for irda_usb_net_timeout(), the
@@ -392,7 +392,7 @@
int res, mtt;
int err = 1; /* Failed */
- IRDA_DEBUG(4, "%s() on %s\n", __FUNCTION__, netdev->name);
+ IRDA_DEBUG(4, "%s() on %s\n", __func__, netdev->name);
netif_stop_queue(netdev);
@@ -403,7 +403,7 @@
* We need to check self->present under the spinlock because
* of irda_usb_disconnect() is synchronous - Jean II */
if (!self->present) {
- IRDA_DEBUG(0, "%s(), Device is gone...\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), Device is gone...\n", __func__);
goto drop;
}
@@ -437,7 +437,7 @@
}
if (urb->status != 0) {
- IRDA_WARNING("%s(), URB still in use!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), URB still in use!\n", __func__);
goto drop;
}
@@ -524,7 +524,7 @@
/* Ask USB to send the packet - Irq disabled -> GFP_ATOMIC */
if ((res = usb_submit_urb(urb, GFP_ATOMIC))) {
- IRDA_WARNING("%s(), failed Tx URB\n", __FUNCTION__);
+ IRDA_WARNING("%s(), failed Tx URB\n", __func__);
self->stats.tx_errors++;
/* Let USB recover : We will catch that in the watchdog */
/*netif_start_queue(netdev);*/
@@ -556,7 +556,7 @@
struct sk_buff *skb = urb->context;
struct irda_usb_cb *self = ((struct irda_skb_cb *) skb->cb)->context;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* We should always have a context */
IRDA_ASSERT(self != NULL, return;);
@@ -570,7 +570,7 @@
/* Check for timeout and other USB nasties */
if (urb->status != 0) {
/* I get a lot of -ECONNABORTED = -103 here - Jean II */
- IRDA_DEBUG(0, "%s(), URB complete status %d, transfer_flags 0x%04X\n", __FUNCTION__, urb->status, urb->transfer_flags);
+ IRDA_DEBUG(0, "%s(), URB complete status %d, transfer_flags 0x%04X\n", __func__, urb->status, urb->transfer_flags);
/* Don't do anything here, that might confuse the USB layer,
* and we could go in recursion and blow the kernel stack...
@@ -589,7 +589,7 @@
/* If the network is closed, stop everything */
if ((!self->netopen) || (!self->present)) {
- IRDA_DEBUG(0, "%s(), Network is gone...\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), Network is gone...\n", __func__);
spin_unlock_irqrestore(&self->lock, flags);
return;
}
@@ -600,7 +600,7 @@
(self->new_xbofs != self->xbofs)) {
/* We haven't changed speed yet (because of
* IUC_SPEED_BUG), so do it now - Jean II */
- IRDA_DEBUG(1, "%s(), Changing speed now...\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), Changing speed now...\n", __func__);
irda_usb_change_speed_xbofs(self);
} else {
/* New speed and xbof is now commited in hardware */
@@ -632,7 +632,7 @@
struct urb *urb;
int done = 0; /* If we have made any progress */
- IRDA_DEBUG(0, "%s(), Network layer thinks we timed out!\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), Network layer thinks we timed out!\n", __func__);
IRDA_ASSERT(self != NULL, return;);
/* Protect us from USB callbacks, net Tx and else. */
@@ -640,7 +640,7 @@
/* self->present *MUST* be read under spinlock */
if (!self->present) {
- IRDA_WARNING("%s(), device not present!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), device not present!\n", __func__);
netif_stop_queue(netdev);
spin_unlock_irqrestore(&self->lock, flags);
return;
@@ -763,7 +763,7 @@
struct irda_skb_cb *cb;
int ret;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* This should never happen */
IRDA_ASSERT(skb != NULL, return;);
@@ -786,7 +786,7 @@
/* If this ever happen, we are in deep s***.
* Basically, the Rx path will stop... */
IRDA_WARNING("%s(), Failed to submit Rx URB %d\n",
- __FUNCTION__, ret);
+ __func__, ret);
}
}
@@ -807,7 +807,7 @@
struct urb *next_urb;
unsigned int len, docopy;
- IRDA_DEBUG(2, "%s(), len=%d\n", __FUNCTION__, urb->actual_length);
+ IRDA_DEBUG(2, "%s(), len=%d\n", __func__, urb->actual_length);
/* Find ourselves */
cb = (struct irda_skb_cb *) skb->cb;
@@ -817,7 +817,7 @@
/* If the network is closed or the device gone, stop everything */
if ((!self->netopen) || (!self->present)) {
- IRDA_DEBUG(0, "%s(), Network is gone!\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), Network is gone!\n", __func__);
/* Don't re-submit the URB : will stall the Rx path */
return;
}
@@ -840,7 +840,7 @@
/* Usually precursor to a hot-unplug on OHCI. */
default:
self->stats.rx_errors++;
- IRDA_DEBUG(0, "%s(), RX status %d, transfer_flags 0x%04X \n", __FUNCTION__, urb->status, urb->transfer_flags);
+ IRDA_DEBUG(0, "%s(), RX status %d, transfer_flags 0x%04X \n", __func__, urb->status, urb->transfer_flags);
break;
}
/* If we received an error, we don't want to resubmit the
@@ -861,7 +861,7 @@
/* Check for empty frames */
if (urb->actual_length <= self->header_length) {
- IRDA_WARNING("%s(), empty frame!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), empty frame!\n", __func__);
goto done;
}
@@ -967,7 +967,7 @@
struct irda_skb_cb *cb;
struct urb *next_urb;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Find ourselves */
cb = (struct irda_skb_cb *) skb->cb;
@@ -1053,7 +1053,7 @@
patch_block, block_size,
&actual_len, msecs_to_jiffies(500));
IRDA_DEBUG(3,"%s(): Bulk send %u bytes, ret=%d\n",
- __FUNCTION__, actual_len, ret);
+ __func__, actual_len, ret);
if (ret < 0)
break;
@@ -1092,7 +1092,7 @@
/* We get a patch from userspace */
IRDA_MESSAGE("%s(): Received firmware %s (%zu bytes)\n",
- __FUNCTION__, stir421x_fw_name, fw->size);
+ __func__, stir421x_fw_name, fw->size);
ret = -EINVAL;
@@ -1116,7 +1116,7 @@
+ (build % 10);
IRDA_DEBUG(3, "%s(): Firmware Product version %ld\n",
- __FUNCTION__, fw_version);
+ __func__, fw_version);
}
}
@@ -1172,7 +1172,7 @@
char hwname[16];
int i;
- IRDA_DEBUG(1, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s()\n", __func__);
IRDA_ASSERT(netdev != NULL, return -1;);
self = (struct irda_usb_cb *) netdev->priv;
@@ -1182,13 +1182,13 @@
/* Can only open the device if it's there */
if(!self->present) {
spin_unlock_irqrestore(&self->lock, flags);
- IRDA_WARNING("%s(), device not present!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), device not present!\n", __func__);
return -1;
}
if(self->needspatch) {
spin_unlock_irqrestore(&self->lock, flags);
- IRDA_WARNING("%s(), device needs patch\n", __FUNCTION__) ;
+ IRDA_WARNING("%s(), device needs patch\n", __func__) ;
return -EIO ;
}
@@ -1231,7 +1231,7 @@
/* If this ever happen, we are in deep s***.
* Basically, we can't start the Rx path... */
IRDA_WARNING("%s(), Failed to allocate Rx skb\n",
- __FUNCTION__);
+ __func__);
return -1;
}
//skb_reserve(newskb, USB_IRDA_HEADER - 1);
@@ -1254,7 +1254,7 @@
struct irda_usb_cb *self;
int i;
- IRDA_DEBUG(1, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s()\n", __func__);
IRDA_ASSERT(netdev != NULL, return -1;);
self = (struct irda_usb_cb *) netdev->priv;
@@ -1309,7 +1309,7 @@
self = dev->priv;
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__, dev->name, cmd);
+ IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
switch (cmd) {
case SIOCSBANDWIDTH: /* Set bandwidth */
@@ -1367,7 +1367,7 @@
{
struct irda_class_desc *desc;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
desc = self->irda_desc;
@@ -1384,7 +1384,7 @@
self->qos.data_size.bits = desc->bmDataSize;
IRDA_DEBUG(0, "%s(), dongle says speed=0x%X, size=0x%X, window=0x%X, bofs=0x%X, turn=0x%X\n",
- __FUNCTION__, self->qos.baud_rate.bits, self->qos.data_size.bits, self->qos.window_size.bits, self->qos.additional_bofs.bits, self->qos.min_turn_time.bits);
+ __func__, self->qos.baud_rate.bits, self->qos.data_size.bits, self->qos.window_size.bits, self->qos.additional_bofs.bits, self->qos.min_turn_time.bits);
/* Don't always trust what the dongle tell us */
if(self->capability & IUC_SIR_ONLY)
@@ -1419,7 +1419,7 @@
{
struct net_device *netdev = self->netdev;
- IRDA_DEBUG(1, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s()\n", __func__);
irda_usb_init_qos(self);
@@ -1442,7 +1442,7 @@
*/
static inline void irda_usb_close(struct irda_usb_cb *self)
{
- IRDA_DEBUG(1, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s()\n", __func__);
/* Remove netdevice */
unregister_netdev(self->netdev);
@@ -1515,13 +1515,13 @@
/* This is our interrupt endpoint */
self->bulk_int_ep = ep;
} else {
- IRDA_ERROR("%s(), Unrecognised endpoint %02X.\n", __FUNCTION__, ep);
+ IRDA_ERROR("%s(), Unrecognised endpoint %02X.\n", __func__, ep);
}
}
}
IRDA_DEBUG(0, "%s(), And our endpoints are : in=%02X, out=%02X (%d), int=%02X\n",
- __FUNCTION__, self->bulk_in_ep, self->bulk_out_ep, self->bulk_out_mtu, self->bulk_int_ep);
+ __func__, self->bulk_in_ep, self->bulk_out_ep, self->bulk_out_mtu, self->bulk_int_ep);
return((self->bulk_in_ep != 0) && (self->bulk_out_ep != 0));
}
@@ -1583,7 +1583,7 @@
0, intf->altsetting->desc.bInterfaceNumber, desc,
sizeof(*desc), 500);
- IRDA_DEBUG(1, "%s(), ret=%d\n", __FUNCTION__, ret);
+ IRDA_DEBUG(1, "%s(), ret=%d\n", __func__, ret);
if (ret < sizeof(*desc)) {
IRDA_WARNING("usb-irda: class_descriptor read %s (%d)\n",
(ret<0) ? "failed" : "too short", ret);
@@ -1696,10 +1696,10 @@
/* Martin Diehl says if we get a -EPIPE we should
* be fine and we don't need to do a usb_clear_halt().
* - Jean II */
- IRDA_DEBUG(0, "%s(), Received -EPIPE, ignoring...\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), Received -EPIPE, ignoring...\n", __func__);
break;
default:
- IRDA_DEBUG(0, "%s(), Unknown error %d\n", __FUNCTION__, ret);
+ IRDA_DEBUG(0, "%s(), Unknown error %d\n", __func__, ret);
ret = -EIO;
goto err_out_3;
}
@@ -1708,7 +1708,7 @@
interface = intf->cur_altsetting;
if(!irda_usb_parse_endpoints(self, interface->endpoint,
interface->desc.bNumEndpoints)) {
- IRDA_ERROR("%s(), Bogus endpoints...\n", __FUNCTION__);
+ IRDA_ERROR("%s(), Bogus endpoints...\n", __func__);
ret = -EIO;
goto err_out_3;
}
@@ -1815,7 +1815,7 @@
struct irda_usb_cb *self = usb_get_intfdata(intf);
int i;
- IRDA_DEBUG(1, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s()\n", __func__);
usb_set_intfdata(intf, NULL);
if (!self)
@@ -1865,7 +1865,7 @@
/* Free self and network device */
free_netdev(self->netdev);
- IRDA_DEBUG(0, "%s(), USB IrDA Disconnected\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), USB IrDA Disconnected\n", __func__);
}
/*------------------------------------------------------------------*/
diff --git a/drivers/net/irda/irtty-sir.c b/drivers/net/irda/irtty-sir.c
index 9e33196..6bcee01 100644
--- a/drivers/net/irda/irtty-sir.c
+++ b/drivers/net/irda/irtty-sir.c
@@ -231,7 +231,7 @@
dev = priv->dev;
if (!dev) {
- IRDA_WARNING("%s(), not ready yet!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), not ready yet!\n", __func__);
return;
}
@@ -388,7 +388,7 @@
IRDA_ASSERT(priv != NULL, return -ENODEV;);
IRDA_ASSERT(priv->magic == IRTTY_MAGIC, return -EBADR;);
- IRDA_DEBUG(3, "%s(cmd=0x%X)\n", __FUNCTION__, cmd);
+ IRDA_DEBUG(3, "%s(cmd=0x%X)\n", __func__, cmd);
dev = priv->dev;
IRDA_ASSERT(dev != NULL, return -1;);
@@ -476,7 +476,7 @@
mutex_unlock(&irtty_mutex);
- IRDA_DEBUG(0, "%s - %s: irda line discipline opened\n", __FUNCTION__, tty->name);
+ IRDA_DEBUG(0, "%s - %s: irda line discipline opened\n", __func__, tty->name);
return 0;
@@ -528,7 +528,7 @@
kfree(priv);
- IRDA_DEBUG(0, "%s - %s: irda line discipline closed\n", __FUNCTION__, tty->name);
+ IRDA_DEBUG(0, "%s - %s: irda line discipline closed\n", __func__, tty->name);
}
/* ------------------------------------------------------- */
@@ -566,7 +566,7 @@
if ((err = tty_unregister_ldisc(N_IRDA))) {
IRDA_ERROR("%s(), can't unregister line discipline (err = %d)\n",
- __FUNCTION__, err);
+ __func__, err);
}
}
diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c
index 648e54b..73fe83b 100644
--- a/drivers/net/irda/kingsun-sir.c
+++ b/drivers/net/irda/kingsun-sir.c
@@ -243,7 +243,7 @@
}
} else if (urb->actual_length > 0) {
err("%s(): Unexpected response length, expected %d got %d",
- __FUNCTION__, kingsun->max_rx, urb->actual_length);
+ __func__, kingsun->max_rx, urb->actual_length);
}
/* This urb has already been filled in kingsun_net_open */
ret = usb_submit_urb(urb, GFP_ATOMIC);
diff --git a/drivers/net/irda/litelink-sir.c b/drivers/net/irda/litelink-sir.c
index 73261c5..d6d9d2e 100644
--- a/drivers/net/irda/litelink-sir.c
+++ b/drivers/net/irda/litelink-sir.c
@@ -78,7 +78,7 @@
{
struct qos_info *qos = &dev->qos;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power up dongle */
sirdev_set_dtr_rts(dev, TRUE, TRUE);
@@ -95,7 +95,7 @@
static int litelink_close(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power off dongle */
sirdev_set_dtr_rts(dev, FALSE, FALSE);
@@ -113,7 +113,7 @@
{
int i;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* dongle already reset by irda-thread - current speed (dongle and
* port) is the default speed (115200 for litelink!)
@@ -156,7 +156,7 @@
*/
static int litelink_reset(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* probably the power-up can be dropped here, but with only
* 15 usec delay it's not worth the risk unless somebody with
diff --git a/drivers/net/irda/ma600-sir.c b/drivers/net/irda/ma600-sir.c
index 809906d..1ceed9c 100644
--- a/drivers/net/irda/ma600-sir.c
+++ b/drivers/net/irda/ma600-sir.c
@@ -67,13 +67,13 @@
static int __init ma600_sir_init(void)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
return irda_register_dongle(&ma600);
}
static void __exit ma600_sir_cleanup(void)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
irda_unregister_dongle(&ma600);
}
@@ -88,7 +88,7 @@
{
struct qos_info *qos = &dev->qos;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
sirdev_set_dtr_rts(dev, TRUE, TRUE);
@@ -106,7 +106,7 @@
static int ma600_close(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power off dongle */
sirdev_set_dtr_rts(dev, FALSE, FALSE);
@@ -176,7 +176,7 @@
{
u8 byte;
- IRDA_DEBUG(2, "%s(), speed=%d (was %d)\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s(), speed=%d (was %d)\n", __func__,
speed, dev->speed);
/* dongle already reset, dongle and port at default speed (9600) */
@@ -201,12 +201,12 @@
sirdev_raw_read(dev, &byte, sizeof(byte));
if (byte != get_control_byte(speed)) {
IRDA_WARNING("%s(): bad control byte read-back %02x != %02x\n",
- __FUNCTION__, (unsigned) byte,
+ __func__, (unsigned) byte,
(unsigned) get_control_byte(speed));
return -1;
}
else
- IRDA_DEBUG(2, "%s() control byte write read OK\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s() control byte write read OK\n", __func__);
#endif
/* Set DTR, Set RTS */
@@ -238,7 +238,7 @@
int ma600_reset(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Reset the dongle : set DTR low for 10 ms */
sirdev_set_dtr_rts(dev, FALSE, TRUE);
diff --git a/drivers/net/irda/mcp2120-sir.c b/drivers/net/irda/mcp2120-sir.c
index 67bd016..5e2f485 100644
--- a/drivers/net/irda/mcp2120-sir.c
+++ b/drivers/net/irda/mcp2120-sir.c
@@ -63,7 +63,7 @@
{
struct qos_info *qos = &dev->qos;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* seems no explicit power-on required here and reset switching it on anyway */
@@ -76,7 +76,7 @@
static int mcp2120_close(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power off dongle */
/* reset and inhibit mcp2120 */
@@ -102,7 +102,7 @@
u8 control[2];
static int ret = 0;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
switch (state) {
case SIRDEV_STATE_DONGLE_SPEED:
@@ -155,7 +155,7 @@
break;
default:
- IRDA_ERROR("%s(), undefine state %d\n", __FUNCTION__, state);
+ IRDA_ERROR("%s(), undefine state %d\n", __func__, state);
ret = -EINVAL;
break;
}
@@ -187,7 +187,7 @@
unsigned delay = 0;
int ret = 0;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
switch (state) {
case SIRDEV_STATE_DONGLE_RESET:
@@ -213,7 +213,7 @@
break;
default:
- IRDA_ERROR("%s(), undefined state %d\n", __FUNCTION__, state);
+ IRDA_ERROR("%s(), undefined state %d\n", __func__, state);
ret = -EINVAL;
break;
}
diff --git a/drivers/net/irda/nsc-ircc.c b/drivers/net/irda/nsc-ircc.c
index effc1ce..8583d95 100644
--- a/drivers/net/irda/nsc-ircc.c
+++ b/drivers/net/irda/nsc-ircc.c
@@ -151,8 +151,8 @@
static chipio_t pnp_info;
static const struct pnp_device_id nsc_ircc_pnp_table[] = {
{ .id = "NSC6001", .driver_data = 0 },
- { .id = "IBM0071", .driver_data = 0 },
{ .id = "HWPC224", .driver_data = 0 },
+ { .id = "IBM0071", .driver_data = NSC_FORCE_DONGLE_TYPE9 },
{ }
};
@@ -223,7 +223,7 @@
/* Probe for all the NSC chipsets we know about */
for (chip = chips; chip->name ; chip++) {
- IRDA_DEBUG(2, "%s(), Probing for %s ...\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s(), Probing for %s ...\n", __func__,
chip->name);
/* Try all config registers for this chip */
@@ -235,7 +235,7 @@
/* Read index register */
reg = inb(cfg_base);
if (reg == 0xff) {
- IRDA_DEBUG(2, "%s() no chip at 0x%03x\n", __FUNCTION__, cfg_base);
+ IRDA_DEBUG(2, "%s() no chip at 0x%03x\n", __func__, cfg_base);
continue;
}
@@ -244,7 +244,7 @@
id = inb(cfg_base+1);
if ((id & chip->cid_mask) == chip->cid_value) {
IRDA_DEBUG(2, "%s() Found %s chip, revision=%d\n",
- __FUNCTION__, chip->name, id & ~chip->cid_mask);
+ __func__, chip->name, id & ~chip->cid_mask);
/*
* If we found a correct PnP setting,
@@ -295,7 +295,7 @@
}
i++;
} else {
- IRDA_DEBUG(2, "%s(), Wrong chip id=0x%02x\n", __FUNCTION__, id);
+ IRDA_DEBUG(2, "%s(), Wrong chip id=0x%02x\n", __func__, id);
}
}
}
@@ -345,7 +345,7 @@
void *ret;
int err, chip_index;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
for (chip_index = 0; chip_index < ARRAY_SIZE(dev_self); chip_index++) {
@@ -354,7 +354,7 @@
}
if (chip_index == ARRAY_SIZE(dev_self)) {
- IRDA_ERROR("%s(), maximum number of supported chips reached!\n", __FUNCTION__);
+ IRDA_ERROR("%s(), maximum number of supported chips reached!\n", __func__);
return -ENOMEM;
}
@@ -369,7 +369,7 @@
dev = alloc_irdadev(sizeof(struct nsc_ircc_cb));
if (dev == NULL) {
IRDA_ERROR("%s(), can't allocate memory for "
- "control block!\n", __FUNCTION__);
+ "control block!\n", __func__);
return -ENOMEM;
}
@@ -393,7 +393,7 @@
ret = request_region(self->io.fir_base, self->io.fir_ext, driver_name);
if (!ret) {
IRDA_WARNING("%s(), can't get iobase of 0x%03x\n",
- __FUNCTION__, self->io.fir_base);
+ __func__, self->io.fir_base);
err = -ENODEV;
goto out1;
}
@@ -450,7 +450,7 @@
err = register_netdev(dev);
if (err) {
- IRDA_ERROR("%s(), register_netdev() failed!\n", __FUNCTION__);
+ IRDA_ERROR("%s(), register_netdev() failed!\n", __func__);
goto out4;
}
IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name);
@@ -506,7 +506,7 @@
{
int iobase;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return -1;);
@@ -519,7 +519,7 @@
/* Release the PORT that this driver is using */
IRDA_DEBUG(4, "%s(), Releasing Region %03x\n",
- __FUNCTION__, self->io.fir_base);
+ __func__, self->io.fir_base);
release_region(self->io.fir_base, self->io.fir_ext);
if (self->tx_buff.head)
@@ -557,7 +557,7 @@
case 0x2e8: outb(0x15, cfg_base+1); break;
case 0x3f8: outb(0x16, cfg_base+1); break;
case 0x2f8: outb(0x17, cfg_base+1); break;
- default: IRDA_ERROR("%s(), invalid base_address", __FUNCTION__);
+ default: IRDA_ERROR("%s(), invalid base_address", __func__);
}
/* Control Signal Routing Register (CSRT) */
@@ -569,7 +569,7 @@
case 9: temp = 0x05; break;
case 11: temp = 0x06; break;
case 15: temp = 0x07; break;
- default: IRDA_ERROR("%s(), invalid irq", __FUNCTION__);
+ default: IRDA_ERROR("%s(), invalid irq", __func__);
}
outb(CFG_108_CSRT, cfg_base);
@@ -577,7 +577,7 @@
case 0: outb(0x08+temp, cfg_base+1); break;
case 1: outb(0x10+temp, cfg_base+1); break;
case 3: outb(0x18+temp, cfg_base+1); break;
- default: IRDA_ERROR("%s(), invalid dma", __FUNCTION__);
+ default: IRDA_ERROR("%s(), invalid dma", __func__);
}
outb(CFG_108_MCTL, cfg_base); /* Mode Control Register (MCTL) */
@@ -616,7 +616,7 @@
break;
}
info->sir_base = info->fir_base;
- IRDA_DEBUG(2, "%s(), probing fir_base=0x%03x\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s(), probing fir_base=0x%03x\n", __func__,
info->fir_base);
/* Read control signals routing register (CSRT) */
@@ -649,7 +649,7 @@
info->irq = 15;
break;
}
- IRDA_DEBUG(2, "%s(), probing irq=%d\n", __FUNCTION__, info->irq);
+ IRDA_DEBUG(2, "%s(), probing irq=%d\n", __func__, info->irq);
/* Currently we only read Rx DMA but it will also be used for Tx */
switch ((reg >> 3) & 0x03) {
@@ -666,7 +666,7 @@
info->dma = 3;
break;
}
- IRDA_DEBUG(2, "%s(), probing dma=%d\n", __FUNCTION__, info->dma);
+ IRDA_DEBUG(2, "%s(), probing dma=%d\n", __func__, info->dma);
/* Read mode control register (MCTL) */
outb(CFG_108_MCTL, cfg_base);
@@ -823,7 +823,7 @@
/* User is sure about his config... accept it. */
IRDA_DEBUG(2, "%s(): nsc_ircc_init_39x (user settings): "
"io=0x%04x, irq=%d, dma=%d\n",
- __FUNCTION__, info->fir_base, info->irq, info->dma);
+ __func__, info->fir_base, info->irq, info->dma);
/* Access bank for SP2 */
outb(CFG_39X_LDN, cfg_base);
@@ -864,7 +864,7 @@
int enabled, susp;
IRDA_DEBUG(2, "%s(), nsc_ircc_probe_39x, base=%d\n",
- __FUNCTION__, cfg_base);
+ __func__, cfg_base);
/* This function should be executed with irq off to avoid
* another driver messing with the Super I/O bank - Jean II */
@@ -898,7 +898,7 @@
outb(CFG_39X_SPC, cfg_base);
susp = 1 - ((inb(cfg_base+1) & 0x02) >> 1);
- IRDA_DEBUG(2, "%s(): io=0x%02x%02x, irq=%d (type %d), rxdma=%d, txdma=%d, enabled=%d (suspended=%d)\n", __FUNCTION__, reg1,reg2,irq,irqt,dma1,dma2,enabled,susp);
+ IRDA_DEBUG(2, "%s(): io=0x%02x%02x, irq=%d (type %d), rxdma=%d, txdma=%d, enabled=%d (suspended=%d)\n", __func__, reg1,reg2,irq,irqt,dma1,dma2,enabled,susp);
/* Configure SP2 */
@@ -930,7 +930,10 @@
pnp_info.dma = -1;
pnp_succeeded = 1;
- /* There don't seem to be any way to get the cfg_base.
+ if (id->driver_data & NSC_FORCE_DONGLE_TYPE9)
+ dongle_id = 0x9;
+
+ /* There doesn't seem to be any way of getting the cfg_base.
* On my box, cfg_base is in the PnP descriptor of the
* motherboard. Oh well... Jean II */
@@ -947,7 +950,7 @@
pnp_info.dma = pnp_dma(dev, 0);
IRDA_DEBUG(0, "%s() : From PnP, found firbase 0x%03X ; irq %d ; dma %d.\n",
- __FUNCTION__, pnp_info.fir_base, pnp_info.irq, pnp_info.dma);
+ __func__, pnp_info.fir_base, pnp_info.irq, pnp_info.dma);
if((pnp_info.fir_base == 0) ||
(pnp_info.irq == -1) || (pnp_info.dma == -1)) {
@@ -976,7 +979,7 @@
version = inb(iobase+MID);
IRDA_DEBUG(2, "%s() Driver %s Found chip version %02x\n",
- __FUNCTION__, driver_name, version);
+ __func__, driver_name, version);
/* Should be 0x2? */
if (0x20 != (version & 0xf0)) {
@@ -1080,30 +1083,30 @@
case 0x00: /* same as */
case 0x01: /* Differential serial interface */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x02: /* same as */
case 0x03: /* Reserved */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x04: /* Sharp RY5HD01 */
break;
case 0x05: /* Reserved, but this is what the Thinkpad reports */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x06: /* Single-ended serial interface */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x07: /* Consumer-IR only */
IRDA_DEBUG(0, "%s(), %s is not for IrDA mode\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x08: /* HP HSDL-2300, HP HSDL-3600/HSDL-3610 */
IRDA_DEBUG(0, "%s(), %s\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x09: /* IBM31T1100 or Temic TFDS6000/TFDS6500 */
outb(0x28, iobase+7); /* Set irsl[0-2] as output */
@@ -1111,7 +1114,7 @@
case 0x0A: /* same as */
case 0x0B: /* Reserved */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x0C: /* same as */
case 0x0D: /* HP HSDL-1100/HSDL-2100 */
@@ -1126,14 +1129,14 @@
break;
case 0x0F: /* No dongle connected */
IRDA_DEBUG(0, "%s(), %s\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
switch_bank(iobase, BANK0);
outb(0x62, iobase+MCR);
break;
default:
IRDA_DEBUG(0, "%s(), invalid dongle_id %#x",
- __FUNCTION__, dongle_id);
+ __func__, dongle_id);
}
/* IRCFG1: IRSL1 and 2 are set to IrDA mode */
@@ -1165,30 +1168,30 @@
case 0x00: /* same as */
case 0x01: /* Differential serial interface */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x02: /* same as */
case 0x03: /* Reserved */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x04: /* Sharp RY5HD01 */
break;
case 0x05: /* Reserved */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x06: /* Single-ended serial interface */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x07: /* Consumer-IR only */
IRDA_DEBUG(0, "%s(), %s is not for IrDA mode\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x08: /* HP HSDL-2300, HP HSDL-3600/HSDL-3610 */
IRDA_DEBUG(0, "%s(), %s\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
outb(0x00, iobase+4);
if (speed > 115200)
outb(0x01, iobase+4);
@@ -1207,7 +1210,7 @@
case 0x0A: /* same as */
case 0x0B: /* Reserved */
IRDA_DEBUG(0, "%s(), %s not defined by irda yet\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
break;
case 0x0C: /* same as */
case 0x0D: /* HP HSDL-1100/HSDL-2100 */
@@ -1216,13 +1219,13 @@
break;
case 0x0F: /* No dongle connected */
IRDA_DEBUG(0, "%s(), %s is not for IrDA mode\n",
- __FUNCTION__, dongle_types[dongle_id]);
+ __func__, dongle_types[dongle_id]);
switch_bank(iobase, BANK0);
outb(0x62, iobase+MCR);
break;
default:
- IRDA_DEBUG(0, "%s(), invalid data_rate\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), invalid data_rate\n", __func__);
}
/* Restore bank register */
outb(bank, iobase+BSR);
@@ -1243,7 +1246,7 @@
__u8 bank;
__u8 ier; /* Interrupt enable register */
- IRDA_DEBUG(2, "%s(), speed=%d\n", __FUNCTION__, speed);
+ IRDA_DEBUG(2, "%s(), speed=%d\n", __func__, speed);
IRDA_ASSERT(self != NULL, return 0;);
@@ -1276,20 +1279,20 @@
outb(inb(iobase+4) | 0x04, iobase+4);
mcr = MCR_MIR;
- IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __func__);
break;
case 1152000:
mcr = MCR_MIR;
- IRDA_DEBUG(0, "%s(), handling baud of 1152000\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), handling baud of 1152000\n", __func__);
break;
case 4000000:
mcr = MCR_FIR;
- IRDA_DEBUG(0, "%s(), handling baud of 4000000\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), handling baud of 4000000\n", __func__);
break;
default:
mcr = MCR_FIR;
IRDA_DEBUG(0, "%s(), unknown baud rate of %d\n",
- __FUNCTION__, speed);
+ __func__, speed);
break;
}
@@ -1594,7 +1597,7 @@
int actual = 0;
__u8 bank;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(4, "%s()\n", __func__);
/* Save current bank */
bank = inb(iobase+BSR);
@@ -1602,7 +1605,7 @@
switch_bank(iobase, BANK0);
if (!(inb_p(iobase+LSR) & LSR_TXEMP)) {
IRDA_DEBUG(4, "%s(), warning, FIFO not empty yet!\n",
- __FUNCTION__);
+ __func__);
/* FIFO may still be filled to the Tx interrupt threshold */
fifo_size -= 17;
@@ -1615,7 +1618,7 @@
}
IRDA_DEBUG(4, "%s(), fifo_size %d ; %d sent of %d\n",
- __FUNCTION__, fifo_size, actual, len);
+ __func__, fifo_size, actual, len);
/* Restore bank */
outb(bank, iobase+BSR);
@@ -1636,7 +1639,7 @@
__u8 bank;
int ret = TRUE;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
iobase = self->io.fir_base;
@@ -1767,7 +1770,7 @@
len = inb(iobase+RFLFL) | ((inb(iobase+RFLFH) & 0x1f) << 8);
if (st_fifo->tail >= MAX_RX_WINDOW) {
- IRDA_DEBUG(0, "%s(), window is full!\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), window is full!\n", __func__);
continue;
}
@@ -1859,7 +1862,7 @@
if (skb == NULL) {
IRDA_WARNING("%s(), memory squeeze, "
"dropping frame.\n",
- __FUNCTION__);
+ __func__);
self->stats.rx_dropped++;
/* Restore bank register */
@@ -1965,7 +1968,7 @@
* Need to be after self->io.direction to avoid race with
* nsc_ircc_hard_xmit_sir() - Jean II */
if (self->new_speed) {
- IRDA_DEBUG(2, "%s(), Changing speed!\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), Changing speed!\n", __func__);
self->ier = nsc_ircc_change_speed(self,
self->new_speed);
self->new_speed = 0;
@@ -2051,7 +2054,7 @@
} else
IRDA_WARNING("%s(), potential "
"Tx queue lockup !\n",
- __FUNCTION__);
+ __func__);
}
} else {
/* Not finished yet, so interrupt on DMA again */
@@ -2160,7 +2163,7 @@
char hwname[32];
__u8 bank;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
self = (struct nsc_ircc_cb *) dev->priv;
@@ -2222,7 +2225,7 @@
int iobase;
__u8 bank;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(4, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
@@ -2276,7 +2279,7 @@
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__, dev->name, cmd);
+ IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
switch (cmd) {
case SIOCSBANDWIDTH: /* Set bandwidth */
diff --git a/drivers/net/irda/nsc-ircc.h b/drivers/net/irda/nsc-ircc.h
index 29398a4..71cd3c5 100644
--- a/drivers/net/irda/nsc-ircc.h
+++ b/drivers/net/irda/nsc-ircc.h
@@ -35,6 +35,9 @@
#include <linux/types.h>
#include <asm/io.h>
+/* Features for chips (set in driver_data) */
+#define NSC_FORCE_DONGLE_TYPE9 0x00000001
+
/* DMA modes needed */
#define DMA_TX_MODE 0x08 /* Mem to I/O, ++, demand. */
#define DMA_RX_MODE 0x04 /* I/O to mem, ++, demand. */
diff --git a/drivers/net/irda/old_belkin-sir.c b/drivers/net/irda/old_belkin-sir.c
index 8c22c73..75714bc 100644
--- a/drivers/net/irda/old_belkin-sir.c
+++ b/drivers/net/irda/old_belkin-sir.c
@@ -92,7 +92,7 @@
{
struct qos_info *qos = &dev->qos;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power on dongle */
sirdev_set_dtr_rts(dev, TRUE, TRUE);
@@ -110,7 +110,7 @@
static int old_belkin_close(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power off dongle */
sirdev_set_dtr_rts(dev, FALSE, FALSE);
@@ -125,7 +125,7 @@
*/
static int old_belkin_change_speed(struct sir_dev *dev, unsigned speed)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
dev->speed = 9600;
return (speed==dev->speed) ? 0 : -EINVAL;
@@ -139,7 +139,7 @@
*/
static int old_belkin_reset(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* This dongles speed "defaults" to 9600 bps ;-) */
dev->speed = 9600;
diff --git a/drivers/net/irda/sir_dev.c b/drivers/net/irda/sir_dev.c
index 6078e03..3f32909 100644
--- a/drivers/net/irda/sir_dev.c
+++ b/drivers/net/irda/sir_dev.c
@@ -80,7 +80,7 @@
return 0;
default:
- IRDA_ERROR("%s - undefined state\n", __FUNCTION__);
+ IRDA_ERROR("%s - undefined state\n", __func__);
return -EINVAL;
}
fsm->substate = next_state;
@@ -107,11 +107,11 @@
int ret = -1;
unsigned delay;
- IRDA_DEBUG(2, "%s(), <%ld>\n", __FUNCTION__, jiffies);
+ IRDA_DEBUG(2, "%s(), <%ld>\n", __func__, jiffies);
do {
IRDA_DEBUG(3, "%s - state=0x%04x / substate=0x%04x\n",
- __FUNCTION__, fsm->state, fsm->substate);
+ __func__, fsm->state, fsm->substate);
next_state = fsm->state;
delay = 0;
@@ -249,12 +249,12 @@
break;
default:
- IRDA_ERROR("%s - undefined state\n", __FUNCTION__);
+ IRDA_ERROR("%s - undefined state\n", __func__);
fsm->result = -EINVAL;
/* fall thru */
case SIRDEV_STATE_ERROR:
- IRDA_ERROR("%s - error: %d\n", __FUNCTION__, fsm->result);
+ IRDA_ERROR("%s - error: %d\n", __func__, fsm->result);
#if 0 /* don't enable this before we have netdev->tx_timeout to recover */
netif_stop_queue(dev->netdev);
@@ -284,11 +284,12 @@
{
struct sir_fsm *fsm = &dev->fsm;
- IRDA_DEBUG(2, "%s - state=0x%04x / param=%u\n", __FUNCTION__, initial_state, param);
+ IRDA_DEBUG(2, "%s - state=0x%04x / param=%u\n", __func__,
+ initial_state, param);
if (down_trylock(&fsm->sem)) {
if (in_interrupt() || in_atomic() || irqs_disabled()) {
- IRDA_DEBUG(1, "%s(), state machine busy!\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s(), state machine busy!\n", __func__);
return -EWOULDBLOCK;
} else
down(&fsm->sem);
@@ -296,7 +297,7 @@
if (fsm->state == SIRDEV_STATE_DEAD) {
/* race with sirdev_close should never happen */
- IRDA_ERROR("%s(), instance staled!\n", __FUNCTION__);
+ IRDA_ERROR("%s(), instance staled!\n", __func__);
up(&fsm->sem);
return -ESTALE; /* or better EPIPE? */
}
@@ -341,7 +342,7 @@
{
int err;
- IRDA_DEBUG(3, "%s : requesting dongle %d.\n", __FUNCTION__, type);
+ IRDA_DEBUG(3, "%s : requesting dongle %d.\n", __func__, type);
err = sirdev_schedule_dongle_open(dev, type);
if (unlikely(err))
@@ -376,7 +377,7 @@
ret = dev->drv->do_write(dev, dev->tx_buff.data, dev->tx_buff.len);
if (ret > 0) {
- IRDA_DEBUG(3, "%s(), raw-tx started\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s(), raw-tx started\n", __func__);
dev->tx_buff.data += ret;
dev->tx_buff.len -= ret;
@@ -437,7 +438,7 @@
spin_lock_irqsave(&dev->tx_lock, flags);
IRDA_DEBUG(3, "%s() - dev->tx_buff.len = %d\n",
- __FUNCTION__, dev->tx_buff.len);
+ __func__, dev->tx_buff.len);
if (likely(dev->tx_buff.len > 0)) {
/* Write data left in transmit buffer */
@@ -450,7 +451,7 @@
else if (unlikely(actual<0)) {
/* could be dropped later when we have tx_timeout to recover */
IRDA_ERROR("%s: drv->do_write failed (%d)\n",
- __FUNCTION__, actual);
+ __func__, actual);
if ((skb=dev->tx_skb) != NULL) {
dev->tx_skb = NULL;
dev_kfree_skb_any(skb);
@@ -471,7 +472,7 @@
* restarted when the irda-thread has completed the request.
*/
- IRDA_DEBUG(3, "%s(), raw-tx done\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s(), raw-tx done\n", __func__);
dev->raw_tx = 0;
goto done; /* no post-frame handling in raw mode */
}
@@ -488,7 +489,7 @@
* re-activated.
*/
- IRDA_DEBUG(5, "%s(), finished with frame!\n", __FUNCTION__);
+ IRDA_DEBUG(5, "%s(), finished with frame!\n", __func__);
if ((skb=dev->tx_skb) != NULL) {
dev->tx_skb = NULL;
@@ -498,14 +499,14 @@
}
if (unlikely(dev->new_speed > 0)) {
- IRDA_DEBUG(5, "%s(), Changing speed!\n", __FUNCTION__);
+ IRDA_DEBUG(5, "%s(), Changing speed!\n", __func__);
err = sirdev_schedule_speed(dev, dev->new_speed);
if (unlikely(err)) {
/* should never happen
* forget the speed change and hope the stack recovers
*/
IRDA_ERROR("%s - schedule speed change failed: %d\n",
- __FUNCTION__, err);
+ __func__, err);
netif_wake_queue(dev->netdev);
}
/* else: success
@@ -532,13 +533,13 @@
int sirdev_receive(struct sir_dev *dev, const unsigned char *cp, size_t count)
{
if (!dev || !dev->netdev) {
- IRDA_WARNING("%s(), not ready yet!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), not ready yet!\n", __func__);
return -1;
}
if (!dev->irlap) {
IRDA_WARNING("%s - too early: %p / %zd!\n",
- __FUNCTION__, cp, count);
+ __func__, cp, count);
return -1;
}
@@ -548,7 +549,7 @@
*/
irda_device_set_media_busy(dev->netdev, TRUE);
dev->stats.rx_dropped++;
- IRDA_DEBUG(0, "%s; rx-drop: %zd\n", __FUNCTION__, count);
+ IRDA_DEBUG(0, "%s; rx-drop: %zd\n", __func__, count);
return 0;
}
@@ -600,7 +601,7 @@
netif_stop_queue(ndev);
- IRDA_DEBUG(3, "%s(), skb->len = %d\n", __FUNCTION__, skb->len);
+ IRDA_DEBUG(3, "%s(), skb->len = %d\n", __func__, skb->len);
speed = irda_get_next_speed(skb);
if ((speed != dev->speed) && (speed != -1)) {
@@ -637,7 +638,7 @@
/* Check problems */
if(spin_is_locked(&dev->tx_lock)) {
- IRDA_DEBUG(3, "%s(), write not completed\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s(), write not completed\n", __func__);
}
/* serialize with write completion */
@@ -666,7 +667,7 @@
else if (unlikely(actual < 0)) {
/* could be dropped later when we have tx_timeout to recover */
IRDA_ERROR("%s: drv->do_write failed (%d)\n",
- __FUNCTION__, actual);
+ __func__, actual);
dev_kfree_skb_any(skb);
dev->stats.tx_errors++;
dev->stats.tx_dropped++;
@@ -687,7 +688,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
- IRDA_DEBUG(3, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__, ndev->name, cmd);
+ IRDA_DEBUG(3, "%s(), %s, (cmd=0x%X)\n", __func__, ndev->name, cmd);
switch (cmd) {
case SIOCSBANDWIDTH: /* Set bandwidth */
@@ -804,7 +805,7 @@
if (!try_module_get(drv->owner))
return -ESTALE;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
if (sirdev_alloc_buffers(dev))
goto errout_dec;
@@ -822,7 +823,7 @@
netif_wake_queue(ndev);
- IRDA_DEBUG(2, "%s - done, speed = %d\n", __FUNCTION__, dev->speed);
+ IRDA_DEBUG(2, "%s - done, speed = %d\n", __func__, dev->speed);
return 0;
@@ -842,7 +843,7 @@
struct sir_dev *dev = ndev->priv;
const struct sir_driver *drv;
-// IRDA_DEBUG(0, "%s\n", __FUNCTION__);
+// IRDA_DEBUG(0, "%s\n", __func__);
netif_stop_queue(ndev);
@@ -878,7 +879,7 @@
struct net_device *ndev;
struct sir_dev *dev;
- IRDA_DEBUG(0, "%s - %s\n", __FUNCTION__, name);
+ IRDA_DEBUG(0, "%s - %s\n", __func__, name);
/* instead of adding tests to protect against drv->do_write==NULL
* at several places we refuse to create a sir_dev instance for
@@ -892,7 +893,7 @@
*/
ndev = alloc_irdadev(sizeof(*dev));
if (ndev == NULL) {
- IRDA_ERROR("%s - Can't allocate memory for IrDA control block!\n", __FUNCTION__);
+ IRDA_ERROR("%s - Can't allocate memory for IrDA control block!\n", __func__);
goto out;
}
dev = ndev->priv;
@@ -921,7 +922,7 @@
ndev->do_ioctl = sirdev_ioctl;
if (register_netdev(ndev)) {
- IRDA_ERROR("%s(), register_netdev() failed!\n", __FUNCTION__);
+ IRDA_ERROR("%s(), register_netdev() failed!\n", __func__);
goto out_freenetdev;
}
@@ -938,7 +939,7 @@
{
int err = 0;
- IRDA_DEBUG(0, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s\n", __func__);
atomic_set(&dev->enable_rx, 0);
@@ -948,7 +949,7 @@
if (dev->dongle_drv)
err = sirdev_schedule_dongle_close(dev);
if (err)
- IRDA_ERROR("%s - error %d\n", __FUNCTION__, err);
+ IRDA_ERROR("%s - error %d\n", __func__, err);
sirdev_close(dev->netdev);
diff --git a/drivers/net/irda/sir_dongle.c b/drivers/net/irda/sir_dongle.c
index 25d5b8a..3603024 100644
--- a/drivers/net/irda/sir_dongle.c
+++ b/drivers/net/irda/sir_dongle.c
@@ -36,7 +36,7 @@
struct dongle_driver *drv;
IRDA_DEBUG(0, "%s : registering dongle \"%s\" (%d).\n",
- __FUNCTION__, new->driver_name, new->type);
+ __func__, new->driver_name, new->type);
mutex_lock(&dongle_list_lock);
list_for_each(entry, &dongle_list) {
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 78dc8e7..b5360fe 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -460,7 +460,7 @@
{
int ret;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
ret = platform_driver_register(&smsc_ircc_driver);
if (ret) {
@@ -500,7 +500,7 @@
struct net_device *dev;
int err;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
err = smsc_ircc_present(fir_base, sir_base);
if (err)
@@ -508,7 +508,7 @@
err = -ENOMEM;
if (dev_count >= ARRAY_SIZE(dev_self)) {
- IRDA_WARNING("%s(), too many devices!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), too many devices!\n", __func__);
goto err_out1;
}
@@ -517,7 +517,7 @@
*/
dev = alloc_irdadev(sizeof(struct smsc_ircc_cb));
if (!dev) {
- IRDA_WARNING("%s() can't allocate net device\n", __FUNCTION__);
+ IRDA_WARNING("%s() can't allocate net device\n", __func__);
goto err_out1;
}
@@ -633,14 +633,14 @@
if (!request_region(fir_base, SMSC_IRCC2_FIR_CHIP_IO_EXTENT,
driver_name)) {
IRDA_WARNING("%s: can't get fir_base of 0x%03x\n",
- __FUNCTION__, fir_base);
+ __func__, fir_base);
goto out1;
}
if (!request_region(sir_base, SMSC_IRCC2_SIR_CHIP_IO_EXTENT,
driver_name)) {
IRDA_WARNING("%s: can't get sir_base of 0x%03x\n",
- __FUNCTION__, sir_base);
+ __func__, sir_base);
goto out2;
}
@@ -656,7 +656,7 @@
if (high != 0x10 || low != 0xb8 || (chip != 0xf1 && chip != 0xf2)) {
IRDA_WARNING("%s(), addr 0x%04x - no device found!\n",
- __FUNCTION__, fir_base);
+ __func__, fir_base);
goto out3;
}
IRDA_MESSAGE("SMsC IrDA Controller found\n IrCC version %d.%d, "
@@ -793,7 +793,7 @@
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__, dev->name, cmd);
+ IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
switch (cmd) {
case SIOCSBANDWIDTH: /* Set bandwidth */
@@ -878,7 +878,7 @@
unsigned long flags;
s32 speed;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
IRDA_ASSERT(dev != NULL, return 0;);
@@ -953,21 +953,21 @@
ir_mode = IRCC_CFGA_IRDA_HDLC;
ctrl = IRCC_CRC;
fast = 0;
- IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __func__);
break;
case 1152000:
ir_mode = IRCC_CFGA_IRDA_HDLC;
ctrl = IRCC_1152 | IRCC_CRC;
fast = IRCC_LCR_A_FAST | IRCC_LCR_A_GP_DATA;
IRDA_DEBUG(0, "%s(), handling baud of 1152000\n",
- __FUNCTION__);
+ __func__);
break;
case 4000000:
ir_mode = IRCC_CFGA_IRDA_4PPM;
ctrl = IRCC_CRC;
fast = IRCC_LCR_A_FAST;
IRDA_DEBUG(0, "%s(), handling baud of 4000000\n",
- __FUNCTION__);
+ __func__);
break;
}
#if 0
@@ -995,7 +995,7 @@
struct net_device *dev;
int fir_base;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
IRDA_ASSERT(self != NULL, return;);
dev = self->netdev;
@@ -1043,7 +1043,7 @@
{
int fir_base;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
IRDA_ASSERT(self != NULL, return;);
@@ -1067,7 +1067,7 @@
struct net_device *dev;
int last_speed_was_sir;
- IRDA_DEBUG(0, "%s() changing speed to: %d\n", __FUNCTION__, speed);
+ IRDA_DEBUG(0, "%s() changing speed to: %d\n", __func__, speed);
IRDA_ASSERT(self != NULL, return;);
dev = self->netdev;
@@ -1135,7 +1135,7 @@
int lcr; /* Line control reg */
int divisor;
- IRDA_DEBUG(0, "%s(), Setting speed to: %d\n", __FUNCTION__, speed);
+ IRDA_DEBUG(0, "%s(), Setting speed to: %d\n", __func__, speed);
IRDA_ASSERT(self != NULL, return;);
iobase = self->io.sir_base;
@@ -1170,7 +1170,7 @@
/* Turn on interrups */
outb(UART_IER_RLSI | UART_IER_RDI | UART_IER_THRI, iobase + UART_IER);
- IRDA_DEBUG(2, "%s() speed changed to: %d\n", __FUNCTION__, speed);
+ IRDA_DEBUG(2, "%s() speed changed to: %d\n", __func__, speed);
}
@@ -1253,7 +1253,7 @@
int iobase = self->io.fir_base;
u8 ctrl;
- IRDA_DEBUG(3, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s\n", __func__);
#if 1
/* Disable Rx */
register_bank(iobase, 0);
@@ -1307,7 +1307,7 @@
{
int iobase = self->io.fir_base;
- IRDA_DEBUG(3, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s\n", __func__);
#if 0
/* Disable Tx */
register_bank(iobase, 0);
@@ -1411,7 +1411,7 @@
register_bank(iobase, 0);
- IRDA_DEBUG(3, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s\n", __func__);
#if 0
/* Disable Rx */
register_bank(iobase, 0);
@@ -1422,7 +1422,7 @@
lsr= inb(iobase + IRCC_LSR);
msgcnt = inb(iobase + IRCC_LCR_B) & 0x08;
- IRDA_DEBUG(2, "%s: dma count = %d\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s: dma count = %d\n", __func__,
get_dma_residue(self->io.dma));
len = self->rx_buff.truesize - get_dma_residue(self->io.dma);
@@ -1445,15 +1445,15 @@
len -= self->io.speed < 4000000 ? 2 : 4;
if (len < 2 || len > 2050) {
- IRDA_WARNING("%s(), bogus len=%d\n", __FUNCTION__, len);
+ IRDA_WARNING("%s(), bogus len=%d\n", __func__, len);
return;
}
- IRDA_DEBUG(2, "%s: msgcnt = %d, len=%d\n", __FUNCTION__, msgcnt, len);
+ IRDA_DEBUG(2, "%s: msgcnt = %d, len=%d\n", __func__, msgcnt, len);
skb = dev_alloc_skb(len + 1);
if (!skb) {
IRDA_WARNING("%s(), memory squeeze, dropping frame.\n",
- __FUNCTION__);
+ __func__);
return;
}
/* Make sure IP header gets aligned */
@@ -1494,7 +1494,7 @@
/* Make sure we don't stay here to long */
if (boguscount++ > 32) {
- IRDA_DEBUG(2, "%s(), breaking!\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), breaking!\n", __func__);
break;
}
} while (inb(iobase + UART_LSR) & UART_LSR_DR);
@@ -1536,7 +1536,7 @@
lcra = inb(iobase + IRCC_LCR_A);
lsr = inb(iobase + IRCC_LSR);
- IRDA_DEBUG(2, "%s(), iir = 0x%02x\n", __FUNCTION__, iir);
+ IRDA_DEBUG(2, "%s(), iir = 0x%02x\n", __func__, iir);
if (iir & IRCC_IIR_EOM) {
if (self->io.direction == IO_RECV)
@@ -1548,7 +1548,7 @@
}
if (iir & IRCC_IIR_ACTIVE_FRAME) {
- /*printk(KERN_WARNING "%s(): Active Frame\n", __FUNCTION__);*/
+ /*printk(KERN_WARNING "%s(): Active Frame\n", __func__);*/
}
/* Enable interrupts again */
@@ -1587,11 +1587,11 @@
lsr = inb(iobase + UART_LSR);
IRDA_DEBUG(4, "%s(), iir=%02x, lsr=%02x, iobase=%#x\n",
- __FUNCTION__, iir, lsr, iobase);
+ __func__, iir, lsr, iobase);
switch (iir) {
case UART_IIR_RLSI:
- IRDA_DEBUG(2, "%s(), RLSI\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(), RLSI\n", __func__);
break;
case UART_IIR_RDI:
/* Receive interrupt */
@@ -1604,7 +1604,7 @@
break;
default:
IRDA_DEBUG(0, "%s(), unhandled IIR=%#x\n",
- __FUNCTION__, iir);
+ __func__, iir);
break;
}
@@ -1631,11 +1631,11 @@
int status = FALSE;
/* int iobase; */
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
IRDA_ASSERT(self != NULL, return FALSE;);
- IRDA_DEBUG(0, "%s: dma count = %d\n", __FUNCTION__,
+ IRDA_DEBUG(0, "%s: dma count = %d\n", __func__,
get_dma_residue(self->io.dma));
status = (self->rx_buff.state != OUTSIDE_FRAME);
@@ -1652,7 +1652,7 @@
self->netdev->name, self->netdev);
if (error)
IRDA_DEBUG(0, "%s(), unable to allocate irq=%d, err=%d\n",
- __FUNCTION__, self->io.irq, error);
+ __func__, self->io.irq, error);
return error;
}
@@ -1696,21 +1696,21 @@
struct smsc_ircc_cb *self;
char hwname[16];
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
self = netdev_priv(dev);
IRDA_ASSERT(self != NULL, return 0;);
if (self->io.suspended) {
- IRDA_DEBUG(0, "%s(), device is suspended\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(), device is suspended\n", __func__);
return -EAGAIN;
}
if (request_irq(self->io.irq, smsc_ircc_interrupt, 0, dev->name,
(void *) dev)) {
IRDA_DEBUG(0, "%s(), unable to allocate irq=%d\n",
- __FUNCTION__, self->io.irq);
+ __func__, self->io.irq);
return -EAGAIN;
}
@@ -1734,7 +1734,7 @@
smsc_ircc_net_close(dev);
IRDA_WARNING("%s(), unable to allocate DMA=%d\n",
- __FUNCTION__, self->io.dma);
+ __func__, self->io.dma);
return -EAGAIN;
}
@@ -1753,7 +1753,7 @@
{
struct smsc_ircc_cb *self;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
self = netdev_priv(dev);
@@ -1836,7 +1836,7 @@
*/
static int __exit smsc_ircc_close(struct smsc_ircc_cb *self)
{
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
IRDA_ASSERT(self != NULL, return -1;);
@@ -1848,12 +1848,12 @@
smsc_ircc_stop_interrupts(self);
/* Release the PORTS that this driver is using */
- IRDA_DEBUG(0, "%s(), releasing 0x%03x\n", __FUNCTION__,
+ IRDA_DEBUG(0, "%s(), releasing 0x%03x\n", __func__,
self->io.fir_base);
release_region(self->io.fir_base, self->io.fir_ext);
- IRDA_DEBUG(0, "%s(), releasing 0x%03x\n", __FUNCTION__,
+ IRDA_DEBUG(0, "%s(), releasing 0x%03x\n", __func__,
self->io.sir_base);
release_region(self->io.sir_base, self->io.sir_ext);
@@ -1875,7 +1875,7 @@
{
int i;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
for (i = 0; i < 2; i++) {
if (dev_self[i])
@@ -1899,7 +1899,7 @@
struct net_device *dev;
int fir_base, sir_base;
- IRDA_DEBUG(3, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s\n", __func__);
IRDA_ASSERT(self != NULL, return;);
dev = self->netdev;
@@ -1926,7 +1926,7 @@
/* Turn on interrups */
outb(UART_IER_RLSI | UART_IER_RDI |UART_IER_THRI, sir_base + UART_IER);
- IRDA_DEBUG(3, "%s() - exit\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s() - exit\n", __func__);
outb(0x00, fir_base + IRCC_MASTER);
}
@@ -1936,7 +1936,7 @@
{
int iobase;
- IRDA_DEBUG(3, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s\n", __func__);
iobase = self->io.sir_base;
/* Reset UART */
@@ -1962,7 +1962,7 @@
IRDA_ASSERT(self != NULL, return;);
- IRDA_DEBUG(4, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(4, "%s\n", __func__);
iobase = self->io.sir_base;
@@ -1984,7 +1984,7 @@
*/
if (self->new_speed) {
IRDA_DEBUG(5, "%s(), Changing speed to %d.\n",
- __FUNCTION__, self->new_speed);
+ __func__, self->new_speed);
smsc_ircc_sir_wait_hw_transmitter_finish(self);
smsc_ircc_change_speed(self, self->new_speed);
self->new_speed = 0;
@@ -2023,7 +2023,7 @@
/* Tx FIFO should be empty! */
if (!(inb(iobase + UART_LSR) & UART_LSR_THRE)) {
- IRDA_WARNING("%s(), failed, fifo not empty!\n", __FUNCTION__);
+ IRDA_WARNING("%s(), failed, fifo not empty!\n", __func__);
return 0;
}
@@ -2123,7 +2123,7 @@
udelay(1);
if (count == 0)
- IRDA_DEBUG(0, "%s(): stuck transmitter\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s(): stuck transmitter\n", __func__);
}
@@ -2145,7 +2145,7 @@
while (address->cfg_base) {
cfg_base = address->cfg_base;
- /*printk(KERN_WARNING "%s(): probing: 0x%02x for: 0x%02x\n", __FUNCTION__, cfg_base, address->type);*/
+ /*printk(KERN_WARNING "%s(): probing: 0x%02x for: 0x%02x\n", __func__, cfg_base, address->type);*/
if (address->type & SMSCSIO_TYPE_FDC) {
type = "FDC";
@@ -2184,7 +2184,7 @@
u8 mode, dma, irq;
int ret = -ENODEV;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
if (smsc_ircc_probe(cfgbase, SMSCSIOFLAT_DEVICEID_REG, chips, type) == NULL)
return ret;
@@ -2192,10 +2192,10 @@
outb(SMSCSIOFLAT_UARTMODE0C_REG, cfgbase);
mode = inb(cfgbase + 1);
- /*printk(KERN_WARNING "%s(): mode: 0x%02x\n", __FUNCTION__, mode);*/
+ /*printk(KERN_WARNING "%s(): mode: 0x%02x\n", __func__, mode);*/
if (!(mode & SMSCSIOFLAT_UART2MODE_VAL_IRDA))
- IRDA_WARNING("%s(): IrDA not enabled\n", __FUNCTION__);
+ IRDA_WARNING("%s(): IrDA not enabled\n", __func__);
outb(SMSCSIOFLAT_UART2BASEADDR_REG, cfgbase);
sirbase = inb(cfgbase + 1) << 2;
@@ -2212,7 +2212,7 @@
outb(SMSCSIOFLAT_UARTIRQSELECT_REG, cfgbase);
irq = inb(cfgbase + 1) & SMSCSIOFLAT_UART2IRQSELECT_MASK;
- IRDA_MESSAGE("%s(): fir: 0x%02x, sir: 0x%02x, dma: %02d, irq: %d, mode: 0x%02x\n", __FUNCTION__, firbase, sirbase, dma, irq, mode);
+ IRDA_MESSAGE("%s(): fir: 0x%02x, sir: 0x%02x, dma: %02d, irq: %d, mode: 0x%02x\n", __func__, firbase, sirbase, dma, irq, mode);
if (firbase && smsc_ircc_open(firbase, sirbase, dma, irq) == 0)
ret = 0;
@@ -2234,7 +2234,7 @@
unsigned short fir_io, sir_io;
int ret = -ENODEV;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
if (smsc_ircc_probe(cfg_base, 0x20, chips, type) == NULL)
return ret;
@@ -2268,7 +2268,7 @@
static int __init smsc_access(unsigned short cfg_base, unsigned char reg)
{
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
outb(reg, cfg_base);
return inb(cfg_base) != reg ? -1 : 0;
@@ -2278,7 +2278,7 @@
{
u8 devid, xdevid, rev;
- IRDA_DEBUG(1, "%s\n", __FUNCTION__);
+ IRDA_DEBUG(1, "%s\n", __func__);
/* Leave configuration */
@@ -2353,7 +2353,7 @@
if (!request_region(cfg_base, 2, driver_name)) {
IRDA_WARNING("%s: can't get cfg_base of 0x%03x\n",
- __FUNCTION__, cfg_base);
+ __func__, cfg_base);
} else {
if (!smsc_superio_flat(fdc_chips_flat, cfg_base, "FDC") ||
!smsc_superio_paged(fdc_chips_paged, cfg_base, "FDC"))
@@ -2371,7 +2371,7 @@
if (!request_region(cfg_base, 2, driver_name)) {
IRDA_WARNING("%s: can't get cfg_base of 0x%03x\n",
- __FUNCTION__, cfg_base);
+ __func__, cfg_base);
} else {
if (!smsc_superio_flat(lpc_chips_flat, cfg_base, "LPC") ||
!smsc_superio_paged(lpc_chips_paged, cfg_base, "LPC"))
@@ -2932,7 +2932,7 @@
/* empty */;
if (val)
- IRDA_WARNING("%s(): ATC: 0x%02x\n", __FUNCTION__,
+ IRDA_WARNING("%s(): ATC: 0x%02x\n", __func__,
inb(fir_base + IRCC_ATC));
}
diff --git a/drivers/net/irda/tekram-sir.c b/drivers/net/irda/tekram-sir.c
index d1ce5ae..048a154 100644
--- a/drivers/net/irda/tekram-sir.c
+++ b/drivers/net/irda/tekram-sir.c
@@ -77,7 +77,7 @@
{
struct qos_info *qos = &dev->qos;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
sirdev_set_dtr_rts(dev, TRUE, TRUE);
@@ -92,7 +92,7 @@
static int tekram_close(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power off dongle */
sirdev_set_dtr_rts(dev, FALSE, FALSE);
@@ -130,7 +130,7 @@
u8 byte;
static int ret = 0;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
switch(state) {
case SIRDEV_STATE_DONGLE_SPEED:
@@ -179,7 +179,7 @@
break;
default:
- IRDA_ERROR("%s - undefined state %d\n", __FUNCTION__, state);
+ IRDA_ERROR("%s - undefined state %d\n", __func__, state);
ret = -EINVAL;
break;
}
@@ -204,7 +204,7 @@
static int tekram_reset(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Clear DTR, Set RTS */
sirdev_set_dtr_rts(dev, FALSE, TRUE);
diff --git a/drivers/net/irda/toim3232-sir.c b/drivers/net/irda/toim3232-sir.c
index aa1a9b0..fcf287b 100644
--- a/drivers/net/irda/toim3232-sir.c
+++ b/drivers/net/irda/toim3232-sir.c
@@ -181,7 +181,7 @@
{
struct qos_info *qos = &dev->qos;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Pull the lines high to start with.
*
@@ -209,7 +209,7 @@
static int toim3232_close(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Power off dongle */
sirdev_set_dtr_rts(dev, FALSE, FALSE);
@@ -241,7 +241,7 @@
u8 byte;
static int ret = 0;
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
switch(state) {
case SIRDEV_STATE_DONGLE_SPEED:
@@ -299,7 +299,7 @@
break;
default:
- printk(KERN_ERR "%s - undefined state %d\n", __FUNCTION__, state);
+ printk(KERN_ERR "%s - undefined state %d\n", __func__, state);
ret = -EINVAL;
break;
}
@@ -344,7 +344,7 @@
static int toim3232_reset(struct sir_dev *dev)
{
- IRDA_DEBUG(2, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s()\n", __func__);
/* Switch off both DTR and RTS to switch off dongle */
sirdev_set_dtr_rts(dev, FALSE, FALSE);
diff --git a/drivers/net/irda/via-ircc.c b/drivers/net/irda/via-ircc.c
index 04ad357..84e609e 100644
--- a/drivers/net/irda/via-ircc.c
+++ b/drivers/net/irda/via-ircc.c
@@ -152,12 +152,12 @@
{
int rc;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
rc = pci_register_driver(&via_driver);
if (rc < 0) {
IRDA_DEBUG(0, "%s(): error rc = %d, returning -ENODEV...\n",
- __FUNCTION__, rc);
+ __func__, rc);
return -ENODEV;
}
return 0;
@@ -170,11 +170,11 @@
u16 Chipset,FirDRQ1,FirDRQ0,FirIRQ,FirIOBase;
chipio_t info;
- IRDA_DEBUG(2, "%s(): Device ID=(0X%X)\n", __FUNCTION__, id->device);
+ IRDA_DEBUG(2, "%s(): Device ID=(0X%X)\n", __func__, id->device);
rc = pci_enable_device (pcidev);
if (rc) {
- IRDA_DEBUG(0, "%s(): error rc = %d\n", __FUNCTION__, rc);
+ IRDA_DEBUG(0, "%s(): error rc = %d\n", __func__, rc);
return -ENODEV;
}
@@ -185,7 +185,7 @@
Chipset=0x3076;
if (Chipset==0x3076) {
- IRDA_DEBUG(2, "%s(): Chipset = 3076\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(): Chipset = 3076\n", __func__);
WriteLPCReg(7,0x0c );
temp=ReadLPCReg(0x30);//check if BIOS Enable Fir
@@ -222,7 +222,7 @@
} else
rc = -ENODEV; //IR not turn on
} else { //Not VT1211
- IRDA_DEBUG(2, "%s(): Chipset = 3096\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s(): Chipset = 3096\n", __func__);
pci_read_config_byte(pcidev,0x67,&bTmp);//check if BIOS Enable Fir
if((bTmp&0x01)==1) { // BIOS enable FIR
@@ -262,7 +262,7 @@
rc = -ENODEV; //IR not turn on !!!!!
}//Not VT1211
- IRDA_DEBUG(2, "%s(): End - rc = %d\n", __FUNCTION__, rc);
+ IRDA_DEBUG(2, "%s(): End - rc = %d\n", __func__, rc);
return rc;
}
@@ -276,7 +276,7 @@
{
int i;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
for (i=0; i < ARRAY_SIZE(dev_self); i++) {
if (dev_self[i])
@@ -286,7 +286,7 @@
static void __devexit via_remove_one (struct pci_dev *pdev)
{
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
/* FIXME : This is ugly. We should use pci_get_drvdata(pdev);
* to get our driver instance and call directly via_ircc_close().
@@ -301,7 +301,7 @@
static void __exit via_ircc_cleanup(void)
{
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
/* FIXME : This should be redundant, as pci_unregister_driver()
* should call via_remove_one() on each device.
@@ -324,7 +324,7 @@
struct via_ircc_cb *self;
int err;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
if (i >= ARRAY_SIZE(dev_self))
return -ENOMEM;
@@ -360,7 +360,7 @@
/* Reserve the ioports that we need */
if (!request_region(self->io.fir_base, self->io.fir_ext, driver_name)) {
IRDA_DEBUG(0, "%s(), can't get iobase of 0x%03x\n",
- __FUNCTION__, self->io.fir_base);
+ __func__, self->io.fir_base);
err = -ENODEV;
goto err_out1;
}
@@ -471,7 +471,7 @@
{
int iobase;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
IRDA_ASSERT(self != NULL, return -1;);
@@ -483,7 +483,7 @@
/* Release the PORT that this driver is using */
IRDA_DEBUG(2, "%s(), Releasing Region %03x\n",
- __FUNCTION__, self->io.fir_base);
+ __func__, self->io.fir_base);
release_region(self->io.fir_base, self->io.fir_ext);
if (self->tx_buff.head)
dma_free_coherent(NULL, self->tx_buff.truesize,
@@ -509,7 +509,7 @@
{
int iobase = self->io.fir_base;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
SetMaxRxPacketSize(iobase, 0x0fff); //set to max:4095
// FIFO Init
@@ -582,7 +582,7 @@
speed = speed;
IRDA_DEBUG(1, "%s(): change_dongle_speed to %d for 0x%x, %d\n",
- __FUNCTION__, speed, iobase, dongle_id);
+ __func__, speed, iobase, dongle_id);
switch (dongle_id) {
@@ -671,7 +671,7 @@
case 0x11: /* Temic TFDS4500 */
- IRDA_DEBUG(2, "%s: Temic TFDS4500: One RX pin, TX normal, RX inverted.\n", __FUNCTION__);
+ IRDA_DEBUG(2, "%s: Temic TFDS4500: One RX pin, TX normal, RX inverted.\n", __func__);
UseOneRX(iobase, ON); //use ONE RX....RX1
InvertTX(iobase, OFF);
@@ -689,7 +689,7 @@
SlowIRRXLowActive(iobase, OFF);
} else{
- IRDA_DEBUG(0, "%s: Warning: TFDS4500 not running in SIR mode !\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s: Warning: TFDS4500 not running in SIR mode !\n", __func__);
}
break;
@@ -707,7 +707,7 @@
default:
IRDA_ERROR("%s: Error: dongle_id %d unsupported !\n",
- __FUNCTION__, dongle_id);
+ __func__, dongle_id);
}
}
@@ -726,7 +726,7 @@
iobase = self->io.fir_base;
/* Update accounting for new speed */
self->io.speed = speed;
- IRDA_DEBUG(1, "%s: change_speed to %d bps.\n", __FUNCTION__, speed);
+ IRDA_DEBUG(1, "%s: change_speed to %d bps.\n", __func__, speed);
WriteReg(iobase, I_ST_CT_0, 0x0);
@@ -957,7 +957,7 @@
self->tx_buff.head) + self->tx_buff_dma,
self->tx_fifo.queue[self->tx_fifo.ptr].len, DMA_TX_MODE);
IRDA_DEBUG(1, "%s: tx_fifo.ptr=%x,len=%x,tx_fifo.len=%x..\n",
- __FUNCTION__, self->tx_fifo.ptr,
+ __func__, self->tx_fifo.ptr,
self->tx_fifo.queue[self->tx_fifo.ptr].len,
self->tx_fifo.len);
@@ -981,7 +981,7 @@
int ret = TRUE;
u8 Tx_status;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
iobase = self->io.fir_base;
/* Disable DMA */
@@ -1014,7 +1014,7 @@
}
IRDA_DEBUG(1,
"%s: tx_fifo.len=%x ,tx_fifo.ptr=%x,tx_fifo.free=%x...\n",
- __FUNCTION__,
+ __func__,
self->tx_fifo.len, self->tx_fifo.ptr, self->tx_fifo.free);
/* F01_S
// Any frames to be sent back-to-back?
@@ -1050,7 +1050,7 @@
iobase = self->io.fir_base;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
self->tx_fifo.len = self->tx_fifo.ptr = self->tx_fifo.free = 0;
self->tx_fifo.tail = self->tx_buff.head;
@@ -1134,13 +1134,13 @@
return TRUE; //interrupt only, data maybe move by RxT
if (((len - 4) < 2) || ((len - 4) > 2048)) {
IRDA_DEBUG(1, "%s(): Trouble:len=%x,CurCount=%x,LastCount=%x..\n",
- __FUNCTION__, len, RxCurCount(iobase, self),
+ __func__, len, RxCurCount(iobase, self),
self->RxLastCount);
hwreset(self);
return FALSE;
}
IRDA_DEBUG(2, "%s(): fifo.len=%x,len=%x,CurCount=%x..\n",
- __FUNCTION__,
+ __func__,
st_fifo->len, len - 4, RxCurCount(iobase, self));
st_fifo->entries[st_fifo->tail].status = status;
@@ -1187,7 +1187,7 @@
skb_put(skb, len - 4);
skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4);
- IRDA_DEBUG(2, "%s(): len=%x.rx_buff=%p\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s(): len=%x.rx_buff=%p\n", __func__,
len - 4, self->rx_buff.data);
// Move to next frame
@@ -1217,7 +1217,7 @@
len = GetRecvByte(iobase, self);
- IRDA_DEBUG(2, "%s(): len=%x\n", __FUNCTION__, len);
+ IRDA_DEBUG(2, "%s(): len=%x\n", __func__, len);
if ((len - 4) < 2) {
self->stats.rx_dropped++;
@@ -1302,7 +1302,7 @@
skb_put(skb, len - 4);
skb_copy_to_linear_data(skb, self->rx_buff.data, len - 4);
- IRDA_DEBUG(2, "%s(): len=%x.head=%x\n", __FUNCTION__,
+ IRDA_DEBUG(2, "%s(): len=%x.head=%x\n", __func__,
len - 4, st_fifo->head);
// Move to next frame
@@ -1318,7 +1318,7 @@
IRDA_DEBUG(2,
"%s(): End of upload HostStatus=%x,RxStatus=%x\n",
- __FUNCTION__,
+ __func__,
GetHostStatus(iobase), GetRXStatus(iobase));
/*
@@ -1358,7 +1358,7 @@
iHostIntType = GetHostStatus(iobase);
IRDA_DEBUG(4, "%s(): iHostIntType %02x: %s %s %s %02x\n",
- __FUNCTION__, iHostIntType,
+ __func__, iHostIntType,
(iHostIntType & 0x40) ? "Timer" : "",
(iHostIntType & 0x20) ? "Tx" : "",
(iHostIntType & 0x10) ? "Rx" : "",
@@ -1388,7 +1388,7 @@
iTxIntType = GetTXStatus(iobase);
IRDA_DEBUG(4, "%s(): iTxIntType %02x: %s %s %s %s\n",
- __FUNCTION__, iTxIntType,
+ __func__, iTxIntType,
(iTxIntType & 0x08) ? "FIFO underr." : "",
(iTxIntType & 0x04) ? "EOM" : "",
(iTxIntType & 0x02) ? "FIFO ready" : "",
@@ -1412,7 +1412,7 @@
iRxIntType = GetRXStatus(iobase);
IRDA_DEBUG(4, "%s(): iRxIntType %02x: %s %s %s %s %s %s %s\n",
- __FUNCTION__, iRxIntType,
+ __func__, iRxIntType,
(iRxIntType & 0x80) ? "PHY err." : "",
(iRxIntType & 0x40) ? "CRC err" : "",
(iRxIntType & 0x20) ? "FIFO overr." : "",
@@ -1421,7 +1421,7 @@
(iRxIntType & 0x02) ? "RxMaxLen" : "",
(iRxIntType & 0x01) ? "SIR bad" : "");
if (!iRxIntType)
- IRDA_DEBUG(3, "%s(): RxIRQ =0\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s(): RxIRQ =0\n", __func__);
if (iRxIntType & 0x10) {
if (via_ircc_dma_receive_complete(self, iobase)) {
@@ -1431,7 +1431,7 @@
} // No ERR
else { //ERR
IRDA_DEBUG(4, "%s(): RxIRQ ERR:iRxIntType=%x,HostIntType=%x,CurCount=%x,RxLastCount=%x_____\n",
- __FUNCTION__, iRxIntType, iHostIntType,
+ __func__, iRxIntType, iHostIntType,
RxCurCount(iobase, self),
self->RxLastCount);
@@ -1456,7 +1456,7 @@
int iobase;
iobase = self->io.fir_base;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
ResetChip(iobase, 5);
EnableDMA(iobase, OFF);
@@ -1501,7 +1501,7 @@
if (CkRxRecv(iobase, self))
status = TRUE;
- IRDA_DEBUG(2, "%s(): status=%x....\n", __FUNCTION__, status);
+ IRDA_DEBUG(2, "%s(): status=%x....\n", __func__, status);
return status;
}
@@ -1519,7 +1519,7 @@
int iobase;
char hwname[32];
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
self = (struct via_ircc_cb *) dev->priv;
@@ -1586,7 +1586,7 @@
struct via_ircc_cb *self;
int iobase;
- IRDA_DEBUG(3, "%s()\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s()\n", __func__);
IRDA_ASSERT(dev != NULL, return -1;);
self = (struct via_ircc_cb *) dev->priv;
@@ -1630,7 +1630,7 @@
IRDA_ASSERT(dev != NULL, return -1;);
self = dev->priv;
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(1, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__, dev->name,
+ IRDA_DEBUG(1, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name,
cmd);
/* Disable interrupts & save flags */
spin_lock_irqsave(&self->lock, flags);
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index d15e00b..18f4b3a 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -140,15 +140,15 @@
unsigned i;
printk(KERN_DEBUG "%s - ring %p / size %u / mask 0x%04x / len %u / dir %d / hw %p\n",
- __FUNCTION__, r, r->size, r->mask, r->len, r->dir, r->rd[0].hw);
- printk(KERN_DEBUG "%s - head = %d / tail = %d\n", __FUNCTION__,
+ __func__, r, r->size, r->mask, r->len, r->dir, r->rd[0].hw);
+ printk(KERN_DEBUG "%s - head = %d / tail = %d\n", __func__,
atomic_read(&r->head) & r->mask, atomic_read(&r->tail) & r->mask);
for (i = 0; i < r->size; i++) {
rd = &r->rd[i];
- printk(KERN_DEBUG "%s - ring descr %u: ", __FUNCTION__, i);
+ printk(KERN_DEBUG "%s - ring descr %u: ", __func__, i);
printk("skb=%p data=%p hw=%p\n", rd->skb, rd->buf, rd->hw);
printk(KERN_DEBUG "%s - hw: status=%02x count=%u addr=0x%08x\n",
- __FUNCTION__, (unsigned) rd_get_status(rd),
+ __func__, (unsigned) rd_get_status(rd),
(unsigned) rd_get_count(rd), (unsigned) rd_get_addr(rd));
}
}
@@ -435,7 +435,7 @@
|| !(busaddr = pci_map_single(pdev, rd->buf, len, dir))) {
if (rd->buf) {
IRDA_ERROR("%s: failed to create PCI-MAP for %p",
- __FUNCTION__, rd->buf);
+ __func__, rd->buf);
kfree(rd->buf);
rd->buf = NULL;
}
@@ -489,7 +489,7 @@
ringarea = pci_alloc_consistent(idev->pdev, HW_RING_AREA_SIZE, &idev->busaddr);
if (!ringarea) {
IRDA_ERROR("%s: insufficient memory for descriptor rings\n",
- __FUNCTION__);
+ __func__);
goto out;
}
memset(ringarea, 0, HW_RING_AREA_SIZE);
@@ -564,7 +564,7 @@
crclen = (idev->mode==IFF_FIR) ? sizeof(u32) : sizeof(u16);
len -= crclen; /* remove trailing CRC */
if (len <= 0) {
- IRDA_DEBUG(0, "%s: strange frame (len=%d)\n", __FUNCTION__, len);
+ IRDA_DEBUG(0, "%s: strange frame (len=%d)\n", __func__, len);
ret |= VLSI_RX_DROP;
goto done;
}
@@ -579,14 +579,14 @@
*/
le16_to_cpus(rd->buf+len);
if (irda_calc_crc16(INIT_FCS,rd->buf,len+crclen) != GOOD_FCS) {
- IRDA_DEBUG(0, "%s: crc error\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s: crc error\n", __func__);
ret |= VLSI_RX_CRC;
goto done;
}
}
if (!rd->skb) {
- IRDA_WARNING("%s: rx packet lost\n", __FUNCTION__);
+ IRDA_WARNING("%s: rx packet lost\n", __func__);
ret |= VLSI_RX_DROP;
goto done;
}
@@ -617,7 +617,7 @@
for (rd = ring_last(r); rd != NULL; rd = ring_put(r)) {
if (rd_is_active(rd)) {
IRDA_WARNING("%s: driver bug: rx descr race with hw\n",
- __FUNCTION__);
+ __func__);
vlsi_ring_debug(r);
break;
}
@@ -676,7 +676,7 @@
if (ring_first(r) == NULL) {
/* we are in big trouble, if this should ever happen */
- IRDA_ERROR("%s: rx ring exhausted!\n", __FUNCTION__);
+ IRDA_ERROR("%s: rx ring exhausted!\n", __func__);
vlsi_ring_debug(r);
}
else
@@ -697,7 +697,7 @@
if (rd_is_active(rd)) {
rd_set_status(rd, 0);
if (rd_get_count(rd)) {
- IRDA_DEBUG(0, "%s - dropping rx packet\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s - dropping rx packet\n", __func__);
ret = -VLSI_RX_DROP;
}
rd_set_count(rd, 0);
@@ -772,7 +772,7 @@
int fifocnt;
baudrate = idev->new_baud;
- IRDA_DEBUG(2, "%s: %d -> %d\n", __FUNCTION__, idev->baud, idev->new_baud);
+ IRDA_DEBUG(2, "%s: %d -> %d\n", __func__, idev->baud, idev->new_baud);
if (baudrate == 4000000) {
mode = IFF_FIR;
config = IRCFG_FIR;
@@ -789,7 +789,7 @@
switch(baudrate) {
default:
IRDA_WARNING("%s: undefined baudrate %d - fallback to 9600!\n",
- __FUNCTION__, baudrate);
+ __func__, baudrate);
baudrate = 9600;
/* fallthru */
case 2400:
@@ -806,7 +806,7 @@
fifocnt = inw(iobase+VLSI_PIO_RCVBCNT) & RCVBCNT_MASK;
if (fifocnt != 0) {
- IRDA_DEBUG(0, "%s: rx fifo not empty(%d)\n", __FUNCTION__, fifocnt);
+ IRDA_DEBUG(0, "%s: rx fifo not empty(%d)\n", __func__, fifocnt);
}
outw(0, iobase+VLSI_PIO_IRENABLE);
@@ -830,14 +830,14 @@
config ^= IRENABLE_SIR_ON;
if (config != (IRENABLE_PHYANDCLOCK|IRENABLE_ENRXST)) {
- IRDA_WARNING("%s: failed to set %s mode!\n", __FUNCTION__,
+ IRDA_WARNING("%s: failed to set %s mode!\n", __func__,
(mode==IFF_SIR)?"SIR":((mode==IFF_MIR)?"MIR":"FIR"));
ret = -1;
}
else {
if (inw(iobase+VLSI_PIO_PHYCTL) != nphyctl) {
IRDA_WARNING("%s: failed to apply baudrate %d\n",
- __FUNCTION__, baudrate);
+ __func__, baudrate);
ret = -1;
}
else {
@@ -849,7 +849,7 @@
}
if (ret)
- vlsi_reg_debug(iobase,__FUNCTION__);
+ vlsi_reg_debug(iobase,__func__);
return ret;
}
@@ -982,7 +982,7 @@
if (len >= r->len-5)
IRDA_WARNING("%s: possible buffer overflow with SIR wrapping!\n",
- __FUNCTION__);
+ __func__);
}
else {
/* hw deals with MIR/FIR mode wrapping */
@@ -1027,7 +1027,7 @@
fifocnt = inw(ndev->base_addr+VLSI_PIO_RCVBCNT) & RCVBCNT_MASK;
if (fifocnt != 0) {
- IRDA_DEBUG(0, "%s: rx fifo not empty(%d)\n", __FUNCTION__, fifocnt);
+ IRDA_DEBUG(0, "%s: rx fifo not empty(%d)\n", __func__, fifocnt);
}
config = inw(iobase+VLSI_PIO_IRCFG);
@@ -1040,7 +1040,7 @@
if (ring_put(r) == NULL) {
netif_stop_queue(ndev);
- IRDA_DEBUG(3, "%s: tx ring full - queue stopped\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s: tx ring full - queue stopped\n", __func__);
}
spin_unlock_irqrestore(&idev->lock, flags);
@@ -1049,7 +1049,7 @@
drop_unlock:
spin_unlock_irqrestore(&idev->lock, flags);
drop:
- IRDA_WARNING("%s: dropping packet - %s\n", __FUNCTION__, msg);
+ IRDA_WARNING("%s: dropping packet - %s\n", __func__, msg);
dev_kfree_skb_any(skb);
idev->stats.tx_errors++;
idev->stats.tx_dropped++;
@@ -1106,7 +1106,7 @@
fifocnt = inw(iobase+VLSI_PIO_RCVBCNT) & RCVBCNT_MASK;
if (fifocnt != 0) {
IRDA_DEBUG(0, "%s: rx fifo not empty(%d)\n",
- __FUNCTION__, fifocnt);
+ __func__, fifocnt);
}
outw(config | IRCFG_ENTX, iobase+VLSI_PIO_IRCFG);
}
@@ -1115,7 +1115,7 @@
if (netif_queue_stopped(ndev) && !idev->new_baud) {
netif_wake_queue(ndev);
- IRDA_DEBUG(3, "%s: queue awoken\n", __FUNCTION__);
+ IRDA_DEBUG(3, "%s: queue awoken\n", __func__);
}
}
@@ -1138,7 +1138,7 @@
dev_kfree_skb_any(rd->skb);
rd->skb = NULL;
}
- IRDA_DEBUG(0, "%s - dropping tx packet\n", __FUNCTION__);
+ IRDA_DEBUG(0, "%s - dropping tx packet\n", __func__);
ret = -VLSI_TX_DROP;
}
else
@@ -1188,7 +1188,7 @@
if (count < 3) {
if (clksrc == 1) { /* explicitly asked for PLL hence bail out */
IRDA_ERROR("%s: no PLL or failed to lock!\n",
- __FUNCTION__);
+ __func__);
clkctl = CLKCTL_CLKSTP;
pci_write_config_byte(pdev, VLSI_PCI_CLKCTL, clkctl);
return -1;
@@ -1197,7 +1197,7 @@
clksrc = 3; /* fallback to 40MHz XCLK (OB800) */
IRDA_DEBUG(0, "%s: PLL not locked, fallback to clksrc=%d\n",
- __FUNCTION__, clksrc);
+ __func__, clksrc);
}
else
clksrc = 1; /* got successful PLL lock */
@@ -1269,7 +1269,7 @@
/* start the clock and clean the registers */
if (vlsi_start_clock(pdev)) {
- IRDA_ERROR("%s: no valid clock source\n", __FUNCTION__);
+ IRDA_ERROR("%s: no valid clock source\n", __func__);
return -1;
}
iobase = ndev->base_addr;
@@ -1386,7 +1386,7 @@
vlsi_irda_dev_t *idev = ndev->priv;
- vlsi_reg_debug(ndev->base_addr, __FUNCTION__);
+ vlsi_reg_debug(ndev->base_addr, __func__);
vlsi_ring_debug(idev->tx_ring);
if (netif_running(ndev))
@@ -1401,7 +1401,7 @@
if (vlsi_start_hw(idev))
IRDA_ERROR("%s: failed to restart hw - %s(%s) unusable!\n",
- __FUNCTION__, pci_name(idev->pdev), ndev->name);
+ __func__, pci_name(idev->pdev), ndev->name);
else
netif_start_queue(ndev);
}
@@ -1446,7 +1446,7 @@
break;
default:
IRDA_WARNING("%s: notsupp - cmd=%04x\n",
- __FUNCTION__, cmd);
+ __func__, cmd);
ret = -EOPNOTSUPP;
}
@@ -1491,7 +1491,7 @@
if (boguscount <= 0)
IRDA_MESSAGE("%s: too much work in interrupt!\n",
- __FUNCTION__);
+ __func__);
return IRQ_RETVAL(handled);
}
@@ -1504,7 +1504,7 @@
char hwname[32];
if (pci_request_regions(idev->pdev, drivername)) {
- IRDA_WARNING("%s: io resource busy\n", __FUNCTION__);
+ IRDA_WARNING("%s: io resource busy\n", __func__);
goto errout;
}
ndev->base_addr = pci_resource_start(idev->pdev,0);
@@ -1519,7 +1519,7 @@
if (request_irq(ndev->irq, vlsi_interrupt, IRQF_SHARED,
drivername, ndev)) {
IRDA_WARNING("%s: couldn't get IRQ: %d\n",
- __FUNCTION__, ndev->irq);
+ __func__, ndev->irq);
goto errout_io;
}
@@ -1540,7 +1540,7 @@
netif_start_queue(ndev);
- IRDA_MESSAGE("%s: device %s operational\n", __FUNCTION__, ndev->name);
+ IRDA_MESSAGE("%s: device %s operational\n", __func__, ndev->name);
return 0;
@@ -1574,7 +1574,7 @@
pci_release_regions(idev->pdev);
- IRDA_MESSAGE("%s: device %s stopped\n", __FUNCTION__, ndev->name);
+ IRDA_MESSAGE("%s: device %s stopped\n", __func__, ndev->name);
return 0;
}
@@ -1593,7 +1593,7 @@
if (pci_set_dma_mask(pdev,DMA_MASK_USED_BY_HW)
|| pci_set_dma_mask(pdev,DMA_MASK_MSTRPAGE)) {
- IRDA_ERROR("%s: aborting due to PCI BM-DMA address limitations\n", __FUNCTION__);
+ IRDA_ERROR("%s: aborting due to PCI BM-DMA address limitations\n", __func__);
return -1;
}
@@ -1645,14 +1645,14 @@
if ( !pci_resource_start(pdev,0)
|| !(pci_resource_flags(pdev,0) & IORESOURCE_IO) ) {
- IRDA_ERROR("%s: bar 0 invalid", __FUNCTION__);
+ IRDA_ERROR("%s: bar 0 invalid", __func__);
goto out_disable;
}
ndev = alloc_irdadev(sizeof(*idev));
if (ndev==NULL) {
IRDA_ERROR("%s: Unable to allocate device memory.\n",
- __FUNCTION__);
+ __func__);
goto out_disable;
}
@@ -1667,7 +1667,7 @@
goto out_freedev;
if (register_netdev(ndev) < 0) {
- IRDA_ERROR("%s: register_netdev failed\n", __FUNCTION__);
+ IRDA_ERROR("%s: register_netdev failed\n", __func__);
goto out_freedev;
}
@@ -1678,7 +1678,7 @@
vlsi_proc_root, VLSI_PROC_FOPS, ndev);
if (!ent) {
IRDA_WARNING("%s: failed to create proc entry\n",
- __FUNCTION__);
+ __func__);
} else {
ent->size = 0;
}
@@ -1745,7 +1745,7 @@
if (!ndev) {
IRDA_ERROR("%s - %s: no netdevice \n",
- __FUNCTION__, pci_name(pdev));
+ __func__, pci_name(pdev));
return 0;
}
idev = ndev->priv;
@@ -1756,7 +1756,7 @@
pdev->current_state = state.event;
}
else
- IRDA_ERROR("%s - %s: invalid suspend request %u -> %u\n", __FUNCTION__, pci_name(pdev), pdev->current_state, state.event);
+ IRDA_ERROR("%s - %s: invalid suspend request %u -> %u\n", __func__, pci_name(pdev), pdev->current_state, state.event);
mutex_unlock(&idev->mtx);
return 0;
}
@@ -1784,7 +1784,7 @@
if (!ndev) {
IRDA_ERROR("%s - %s: no netdevice \n",
- __FUNCTION__, pci_name(pdev));
+ __func__, pci_name(pdev));
return 0;
}
idev = ndev->priv;
@@ -1792,7 +1792,7 @@
if (pdev->current_state == 0) {
mutex_unlock(&idev->mtx);
IRDA_WARNING("%s - %s: already resumed\n",
- __FUNCTION__, pci_name(pdev));
+ __func__, pci_name(pdev));
return 0;
}
@@ -1811,7 +1811,7 @@
* now we explicitly set pdev->current_state = 0 after enabling the
* device and independently resume_ok should catch any garbage config.
*/
- IRDA_WARNING("%s - hm, nothing to resume?\n", __FUNCTION__);
+ IRDA_WARNING("%s - hm, nothing to resume?\n", __func__);
mutex_unlock(&idev->mtx);
return 0;
}
diff --git a/drivers/net/irda/vlsi_ir.h b/drivers/net/irda/vlsi_ir.h
index c8b9c74..9b18843 100644
--- a/drivers/net/irda/vlsi_ir.h
+++ b/drivers/net/irda/vlsi_ir.h
@@ -617,7 +617,7 @@
*/
if ((a & ~DMA_MASK_MSTRPAGE)>>24 != MSTRPAGE_VALUE) {
- IRDA_ERROR("%s: pci busaddr inconsistency!\n", __FUNCTION__);
+ IRDA_ERROR("%s: pci busaddr inconsistency!\n", __func__);
dump_stack();
return;
}
diff --git a/drivers/net/irda/w83977af_ir.c b/drivers/net/irda/w83977af_ir.c
index 9fd2451..002a6d7 100644
--- a/drivers/net/irda/w83977af_ir.c
+++ b/drivers/net/irda/w83977af_ir.c
@@ -114,7 +114,7 @@
{
int i;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
for (i=0; (io[i] < 2000) && (i < ARRAY_SIZE(dev_self)); i++) {
if (w83977af_open(i, io[i], irq[i], dma[i]) == 0)
@@ -133,7 +133,7 @@
{
int i;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s()\n", __func__ );
for (i=0; i < ARRAY_SIZE(dev_self); i++) {
if (dev_self[i])
@@ -154,12 +154,12 @@
struct w83977af_ir *self;
int err;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
/* Lock the port that we need */
if (!request_region(iobase, CHIP_IO_EXTENT, driver_name)) {
IRDA_DEBUG(0, "%s(), can't get iobase of 0x%03x\n",
- __FUNCTION__ , iobase);
+ __func__ , iobase);
return -ENODEV;
}
@@ -241,7 +241,7 @@
err = register_netdev(dev);
if (err) {
- IRDA_ERROR("%s(), register_netdevice() failed!\n", __FUNCTION__);
+ IRDA_ERROR("%s(), register_netdevice() failed!\n", __func__);
goto err_out3;
}
IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name);
@@ -273,7 +273,7 @@
{
int iobase;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
iobase = self->io.fir_base;
@@ -294,7 +294,7 @@
/* Release the PORT that this driver is using */
IRDA_DEBUG(0 , "%s(), Releasing Region %03x\n",
- __FUNCTION__ , self->io.fir_base);
+ __func__ , self->io.fir_base);
release_region(self->io.fir_base, self->io.fir_ext);
if (self->tx_buff.head)
@@ -316,7 +316,7 @@
int i;
for (i=0; i < 2; i++) {
- IRDA_DEBUG( 0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG( 0, "%s()\n", __func__ );
#ifdef CONFIG_USE_W977_PNP
/* Enter PnP configuration mode */
w977_efm_enter(efbase[i]);
@@ -403,7 +403,7 @@
return 0;
} else {
/* Try next extented function register address */
- IRDA_DEBUG( 0, "%s(), Wrong chip version", __FUNCTION__ );
+ IRDA_DEBUG( 0, "%s(), Wrong chip version", __func__ );
}
}
return -1;
@@ -439,19 +439,19 @@
case 115200: outb(0x01, iobase+ABLL); break;
case 576000:
ir_mode = HCR_MIR_576;
- IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __func__ );
break;
case 1152000:
ir_mode = HCR_MIR_1152;
- IRDA_DEBUG(0, "%s(), handling baud of 1152000\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), handling baud of 1152000\n", __func__ );
break;
case 4000000:
ir_mode = HCR_FIR;
- IRDA_DEBUG(0, "%s(), handling baud of 4000000\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), handling baud of 4000000\n", __func__ );
break;
default:
ir_mode = HCR_FIR;
- IRDA_DEBUG(0, "%s(), unknown baud rate of %d\n", __FUNCTION__ , speed);
+ IRDA_DEBUG(0, "%s(), unknown baud rate of %d\n", __func__ , speed);
break;
}
@@ -501,7 +501,7 @@
iobase = self->io.fir_base;
- IRDA_DEBUG(4, "%s(%ld), skb->len=%d\n", __FUNCTION__ , jiffies,
+ IRDA_DEBUG(4, "%s(%ld), skb->len=%d\n", __func__ , jiffies,
(int) skb->len);
/* Lock transmit buffer */
@@ -549,7 +549,7 @@
outb(ICR_ETMRI, iobase+ICR);
} else {
#endif
- IRDA_DEBUG(4, "%s(%ld), mtt=%d\n", __FUNCTION__ , jiffies, mtt);
+ IRDA_DEBUG(4, "%s(%ld), mtt=%d\n", __func__ , jiffies, mtt);
if (mtt)
udelay(mtt);
@@ -591,7 +591,7 @@
unsigned long flags;
__u8 hcr;
#endif
- IRDA_DEBUG(4, "%s(), len=%d\n", __FUNCTION__ , self->tx_buff.len);
+ IRDA_DEBUG(4, "%s(), len=%d\n", __func__ , self->tx_buff.len);
/* Save current set */
set = inb(iobase+SSR);
@@ -643,7 +643,7 @@
int actual = 0;
__u8 set;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s()\n", __func__ );
/* Save current bank */
set = inb(iobase+SSR);
@@ -651,11 +651,11 @@
switch_bank(iobase, SET0);
if (!(inb_p(iobase+USR) & USR_TSRE)) {
IRDA_DEBUG(4,
- "%s(), warning, FIFO not empty yet!\n", __FUNCTION__ );
+ "%s(), warning, FIFO not empty yet!\n", __func__ );
fifo_size -= 17;
IRDA_DEBUG(4, "%s(), %d bytes left in tx fifo\n",
- __FUNCTION__ , fifo_size);
+ __func__ , fifo_size);
}
/* Fill FIFO with current frame */
@@ -665,7 +665,7 @@
}
IRDA_DEBUG(4, "%s(), fifo_size %d ; %d sent of %d\n",
- __FUNCTION__ , fifo_size, actual, len);
+ __func__ , fifo_size, actual, len);
/* Restore bank */
outb(set, iobase+SSR);
@@ -685,7 +685,7 @@
int iobase;
__u8 set;
- IRDA_DEBUG(4, "%s(%ld)\n", __FUNCTION__ , jiffies);
+ IRDA_DEBUG(4, "%s(%ld)\n", __func__ , jiffies);
IRDA_ASSERT(self != NULL, return;);
@@ -700,7 +700,7 @@
/* Check for underrrun! */
if (inb(iobase+AUDR) & AUDR_UNDR) {
- IRDA_DEBUG(0, "%s(), Transmit underrun!\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s(), Transmit underrun!\n", __func__ );
self->stats.tx_errors++;
self->stats.tx_fifo_errors++;
@@ -741,7 +741,7 @@
#endif
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(4, "%s\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s\n", __func__ );
iobase= self->io.fir_base;
@@ -812,7 +812,7 @@
__u8 set;
__u8 status;
- IRDA_DEBUG(4, "%s\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s\n", __func__ );
st_fifo = &self->st_fifo;
@@ -892,7 +892,7 @@
skb = dev_alloc_skb(len+1);
if (skb == NULL) {
printk(KERN_INFO
- "%s(), memory squeeze, dropping frame.\n", __FUNCTION__);
+ "%s(), memory squeeze, dropping frame.\n", __func__);
/* Restore set register */
outb(set, iobase+SSR);
@@ -943,7 +943,7 @@
__u8 byte = 0x00;
int iobase;
- IRDA_DEBUG(4, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(4, "%s()\n", __func__ );
IRDA_ASSERT(self != NULL, return;);
@@ -970,7 +970,7 @@
__u8 set;
int iobase;
- IRDA_DEBUG(4, "%s(), isr=%#x\n", __FUNCTION__ , isr);
+ IRDA_DEBUG(4, "%s(), isr=%#x\n", __func__ , isr);
iobase = self->io.fir_base;
/* Transmit FIFO low on data */
@@ -1007,7 +1007,7 @@
/* Check if we need to change the speed? */
if (self->new_speed) {
IRDA_DEBUG(2,
- "%s(), Changing speed!\n", __FUNCTION__ );
+ "%s(), Changing speed!\n", __func__ );
w83977af_change_speed(self, self->new_speed);
self->new_speed = 0;
}
@@ -1189,7 +1189,7 @@
char hwname[32];
__u8 set;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
IRDA_ASSERT(dev != NULL, return -1;);
self = (struct w83977af_ir *) dev->priv;
@@ -1252,7 +1252,7 @@
int iobase;
__u8 set;
- IRDA_DEBUG(0, "%s()\n", __FUNCTION__ );
+ IRDA_DEBUG(0, "%s()\n", __func__ );
IRDA_ASSERT(dev != NULL, return -1;);
@@ -1307,7 +1307,7 @@
IRDA_ASSERT(self != NULL, return -1;);
- IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __FUNCTION__ , dev->name, cmd);
+ IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__ , dev->name, cmd);
spin_lock_irqsave(&self->lock, flags);
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 8a97a00..46819af 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -55,7 +55,7 @@
#include <asm/system.h>
static char mv643xx_eth_driver_name[] = "mv643xx_eth";
-static char mv643xx_eth_driver_version[] = "1.1";
+static char mv643xx_eth_driver_version[] = "1.2";
#define MV643XX_ETH_CHECKSUM_OFFLOAD_TX
#define MV643XX_ETH_NAPI
@@ -90,12 +90,21 @@
#define PORT_SERIAL_CONTROL(p) (0x043c + ((p) << 10))
#define PORT_STATUS(p) (0x0444 + ((p) << 10))
#define TX_FIFO_EMPTY 0x00000400
+#define TX_IN_PROGRESS 0x00000080
+#define PORT_SPEED_MASK 0x00000030
+#define PORT_SPEED_1000 0x00000010
+#define PORT_SPEED_100 0x00000020
+#define PORT_SPEED_10 0x00000000
+#define FLOW_CONTROL_ENABLED 0x00000008
+#define FULL_DUPLEX 0x00000004
+#define LINK_UP 0x00000002
#define TXQ_COMMAND(p) (0x0448 + ((p) << 10))
#define TXQ_FIX_PRIO_CONF(p) (0x044c + ((p) << 10))
#define TX_BW_RATE(p) (0x0450 + ((p) << 10))
#define TX_BW_MTU(p) (0x0458 + ((p) << 10))
#define TX_BW_BURST(p) (0x045c + ((p) << 10))
#define INT_CAUSE(p) (0x0460 + ((p) << 10))
+#define INT_TX_END_0 0x00080000
#define INT_TX_END 0x07f80000
#define INT_RX 0x0007fbfc
#define INT_EXT 0x00000002
@@ -127,21 +136,21 @@
/*
* SDMA configuration register.
*/
-#define RX_BURST_SIZE_4_64BIT (2 << 1)
+#define RX_BURST_SIZE_16_64BIT (4 << 1)
#define BLM_RX_NO_SWAP (1 << 4)
#define BLM_TX_NO_SWAP (1 << 5)
-#define TX_BURST_SIZE_4_64BIT (2 << 22)
+#define TX_BURST_SIZE_16_64BIT (4 << 22)
#if defined(__BIG_ENDIAN)
#define PORT_SDMA_CONFIG_DEFAULT_VALUE \
- RX_BURST_SIZE_4_64BIT | \
- TX_BURST_SIZE_4_64BIT
+ RX_BURST_SIZE_16_64BIT | \
+ TX_BURST_SIZE_16_64BIT
#elif defined(__LITTLE_ENDIAN)
#define PORT_SDMA_CONFIG_DEFAULT_VALUE \
- RX_BURST_SIZE_4_64BIT | \
+ RX_BURST_SIZE_16_64BIT | \
BLM_RX_NO_SWAP | \
BLM_TX_NO_SWAP | \
- TX_BURST_SIZE_4_64BIT
+ TX_BURST_SIZE_16_64BIT
#else
#error One of __BIG_ENDIAN or __LITTLE_ENDIAN must be defined
#endif
@@ -153,9 +162,7 @@
#define SET_MII_SPEED_TO_100 (1 << 24)
#define SET_GMII_SPEED_TO_1000 (1 << 23)
#define SET_FULL_DUPLEX_MODE (1 << 21)
-#define MAX_RX_PACKET_1522BYTE (1 << 17)
#define MAX_RX_PACKET_9700BYTE (5 << 17)
-#define MAX_RX_PACKET_MASK (7 << 17)
#define DISABLE_AUTO_NEG_SPEED_GMII (1 << 13)
#define DO_NOT_FORCE_LINK_FAIL (1 << 10)
#define SERIAL_PORT_CONTROL_RESERVED (1 << 9)
@@ -228,6 +235,8 @@
#define GEN_IP_V4_CHECKSUM 0x00040000
#define GEN_TCP_UDP_CHECKSUM 0x00020000
#define UDP_FRAME 0x00010000
+#define MAC_HDR_EXTRA_4_BYTES 0x00008000
+#define MAC_HDR_EXTRA_8_BYTES 0x00000200
#define TX_IHL_SHIFT 11
@@ -404,6 +413,17 @@
udelay(10);
}
+static void txq_reset_hw_ptr(struct tx_queue *txq)
+{
+ struct mv643xx_eth_private *mp = txq_to_mp(txq);
+ int off = TXQ_CURRENT_DESC_PTR(mp->port_num, txq->index);
+ u32 addr;
+
+ addr = (u32)txq->tx_desc_dma;
+ addr += txq->tx_curr_desc * sizeof(struct tx_desc);
+ wrl(mp, off, addr);
+}
+
static void txq_enable(struct tx_queue *txq)
{
struct mv643xx_eth_private *mp = txq_to_mp(txq);
@@ -614,6 +634,12 @@
for (i = 0; i < 8; i++)
if (mp->txq_mask & (1 << i))
txq_reclaim(mp->txq + i, 0);
+
+ if (netif_carrier_ok(mp->dev)) {
+ spin_lock(&mp->lock);
+ __txq_maybe_wake(mp->txq + mp->txq_primary);
+ spin_unlock(&mp->lock);
+ }
}
#endif
@@ -706,6 +732,7 @@
static void txq_submit_skb(struct tx_queue *txq, struct sk_buff *skb)
{
+ struct mv643xx_eth_private *mp = txq_to_mp(txq);
int nr_frags = skb_shinfo(skb)->nr_frags;
int tx_index;
struct tx_desc *desc;
@@ -732,12 +759,36 @@
desc->buf_ptr = dma_map_single(NULL, skb->data, length, DMA_TO_DEVICE);
if (skb->ip_summed == CHECKSUM_PARTIAL) {
- BUG_ON(skb->protocol != htons(ETH_P_IP));
+ int mac_hdr_len;
+
+ BUG_ON(skb->protocol != htons(ETH_P_IP) &&
+ skb->protocol != htons(ETH_P_8021Q));
cmd_sts |= GEN_TCP_UDP_CHECKSUM |
GEN_IP_V4_CHECKSUM |
ip_hdr(skb)->ihl << TX_IHL_SHIFT;
+ mac_hdr_len = (void *)ip_hdr(skb) - (void *)skb->data;
+ switch (mac_hdr_len - ETH_HLEN) {
+ case 0:
+ break;
+ case 4:
+ cmd_sts |= MAC_HDR_EXTRA_4_BYTES;
+ break;
+ case 8:
+ cmd_sts |= MAC_HDR_EXTRA_8_BYTES;
+ break;
+ case 12:
+ cmd_sts |= MAC_HDR_EXTRA_4_BYTES;
+ cmd_sts |= MAC_HDR_EXTRA_8_BYTES;
+ break;
+ default:
+ if (net_ratelimit())
+ dev_printk(KERN_ERR, &txq_to_mp(txq)->dev->dev,
+ "mac header length is %d?!\n", mac_hdr_len);
+ break;
+ }
+
switch (ip_hdr(skb)->protocol) {
case IPPROTO_UDP:
cmd_sts |= UDP_FRAME;
@@ -759,6 +810,10 @@
wmb();
desc->cmd_sts = cmd_sts;
+ /* clear TX_END interrupt status */
+ wrl(mp, INT_CAUSE(mp->port_num), ~(INT_TX_END_0 << txq->index));
+ rdl(mp, INT_CAUSE(mp->port_num));
+
/* ensure all descriptors are written before poking hardware */
wmb();
txq_enable(txq);
@@ -1112,10 +1167,28 @@
static int mv643xx_eth_get_settings_phyless(struct net_device *dev, struct ethtool_cmd *cmd)
{
+ struct mv643xx_eth_private *mp = netdev_priv(dev);
+ u32 port_status;
+
+ port_status = rdl(mp, PORT_STATUS(mp->port_num));
+
cmd->supported = SUPPORTED_MII;
cmd->advertising = ADVERTISED_MII;
- cmd->speed = SPEED_1000;
- cmd->duplex = DUPLEX_FULL;
+ switch (port_status & PORT_SPEED_MASK) {
+ case PORT_SPEED_10:
+ cmd->speed = SPEED_10;
+ break;
+ case PORT_SPEED_100:
+ cmd->speed = SPEED_100;
+ break;
+ case PORT_SPEED_1000:
+ cmd->speed = SPEED_1000;
+ break;
+ default:
+ cmd->speed = -1;
+ break;
+ }
+ cmd->duplex = (port_status & FULL_DUPLEX) ? DUPLEX_FULL : DUPLEX_HALF;
cmd->port = PORT_MII;
cmd->phy_address = 0;
cmd->transceiver = XCVR_INTERNAL;
@@ -1539,8 +1612,11 @@
tx_desc = (struct tx_desc *)txq->tx_desc_area;
for (i = 0; i < txq->tx_ring_size; i++) {
+ struct tx_desc *txd = tx_desc + i;
int nexti = (i + 1) % txq->tx_ring_size;
- tx_desc[i].next_desc_ptr = txq->tx_desc_dma +
+
+ txd->cmd_sts = 0;
+ txd->next_desc_ptr = txq->tx_desc_dma +
nexti * sizeof(struct tx_desc);
}
@@ -1577,8 +1653,11 @@
desc = &txq->tx_desc_area[tx_index];
cmd_sts = desc->cmd_sts;
- if (!force && (cmd_sts & BUFFER_OWNED_BY_DMA))
- break;
+ if (cmd_sts & BUFFER_OWNED_BY_DMA) {
+ if (!force)
+ break;
+ desc->cmd_sts = cmd_sts & ~BUFFER_OWNED_BY_DMA;
+ }
txq->tx_used_desc = (tx_index + 1) % txq->tx_ring_size;
txq->tx_desc_count--;
@@ -1632,49 +1711,61 @@
/* netdev ops and related ***************************************************/
-static void update_pscr(struct mv643xx_eth_private *mp, int speed, int duplex)
+static void handle_link_event(struct mv643xx_eth_private *mp)
{
- u32 pscr_o;
- u32 pscr_n;
+ struct net_device *dev = mp->dev;
+ u32 port_status;
+ int speed;
+ int duplex;
+ int fc;
- pscr_o = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num));
-
- /* clear speed, duplex and rx buffer size fields */
- pscr_n = pscr_o & ~(SET_MII_SPEED_TO_100 |
- SET_GMII_SPEED_TO_1000 |
- SET_FULL_DUPLEX_MODE |
- MAX_RX_PACKET_MASK);
-
- if (speed == SPEED_1000) {
- pscr_n |= SET_GMII_SPEED_TO_1000 | MAX_RX_PACKET_9700BYTE;
- } else {
- if (speed == SPEED_100)
- pscr_n |= SET_MII_SPEED_TO_100;
- pscr_n |= MAX_RX_PACKET_1522BYTE;
- }
-
- if (duplex == DUPLEX_FULL)
- pscr_n |= SET_FULL_DUPLEX_MODE;
-
- if (pscr_n != pscr_o) {
- if ((pscr_o & SERIAL_PORT_ENABLE) == 0)
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n);
- else {
+ port_status = rdl(mp, PORT_STATUS(mp->port_num));
+ if (!(port_status & LINK_UP)) {
+ if (netif_carrier_ok(dev)) {
int i;
- for (i = 0; i < 8; i++)
- if (mp->txq_mask & (1 << i))
- txq_disable(mp->txq + i);
+ printk(KERN_INFO "%s: link down\n", dev->name);
- pscr_o &= ~SERIAL_PORT_ENABLE;
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_o);
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n);
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr_n);
+ netif_carrier_off(dev);
+ netif_stop_queue(dev);
- for (i = 0; i < 8; i++)
- if (mp->txq_mask & (1 << i))
- txq_enable(mp->txq + i);
+ for (i = 0; i < 8; i++) {
+ struct tx_queue *txq = mp->txq + i;
+
+ if (mp->txq_mask & (1 << i)) {
+ txq_reclaim(txq, 1);
+ txq_reset_hw_ptr(txq);
+ }
+ }
}
+ return;
+ }
+
+ switch (port_status & PORT_SPEED_MASK) {
+ case PORT_SPEED_10:
+ speed = 10;
+ break;
+ case PORT_SPEED_100:
+ speed = 100;
+ break;
+ case PORT_SPEED_1000:
+ speed = 1000;
+ break;
+ default:
+ speed = -1;
+ break;
+ }
+ duplex = (port_status & FULL_DUPLEX) ? 1 : 0;
+ fc = (port_status & FLOW_CONTROL_ENABLED) ? 1 : 0;
+
+ printk(KERN_INFO "%s: link up, %d Mb/s, %s duplex, "
+ "flow control %sabled\n", dev->name,
+ speed, duplex ? "full" : "half",
+ fc ? "en" : "dis");
+
+ if (!netif_carrier_ok(dev)) {
+ netif_carrier_on(dev);
+ netif_wake_queue(dev);
}
}
@@ -1684,7 +1775,6 @@
struct mv643xx_eth_private *mp = netdev_priv(dev);
u32 int_cause;
u32 int_cause_ext;
- u32 txq_active;
int_cause = rdl(mp, INT_CAUSE(mp->port_num)) &
(INT_TX_END | INT_RX | INT_EXT);
@@ -1698,30 +1788,8 @@
wrl(mp, INT_CAUSE_EXT(mp->port_num), ~int_cause_ext);
}
- if (int_cause_ext & (INT_EXT_PHY | INT_EXT_LINK)) {
- if (mp->phy_addr == -1 || mii_link_ok(&mp->mii)) {
- int i;
-
- if (mp->phy_addr != -1) {
- struct ethtool_cmd cmd;
-
- mii_ethtool_gset(&mp->mii, &cmd);
- update_pscr(mp, cmd.speed, cmd.duplex);
- }
-
- for (i = 0; i < 8; i++)
- if (mp->txq_mask & (1 << i))
- txq_enable(mp->txq + i);
-
- if (!netif_carrier_ok(dev)) {
- netif_carrier_on(dev);
- __txq_maybe_wake(mp->txq + mp->txq_primary);
- }
- } else if (netif_carrier_ok(dev)) {
- netif_stop_queue(dev);
- netif_carrier_off(dev);
- }
- }
+ if (int_cause_ext & (INT_EXT_PHY | INT_EXT_LINK))
+ handle_link_event(mp);
/*
* RxBuffer or RxError set for any of the 8 queues?
@@ -1743,8 +1811,6 @@
}
#endif
- txq_active = rdl(mp, TXQ_COMMAND(mp->port_num));
-
/*
* TxBuffer or TxError set for any of the 8 queues?
*/
@@ -1754,6 +1820,16 @@
for (i = 0; i < 8; i++)
if (mp->txq_mask & (1 << i))
txq_reclaim(mp->txq + i, 0);
+
+ /*
+ * Enough space again in the primary TX queue for a
+ * full packet?
+ */
+ if (netif_carrier_ok(dev)) {
+ spin_lock(&mp->lock);
+ __txq_maybe_wake(mp->txq + mp->txq_primary);
+ spin_unlock(&mp->lock);
+ }
}
/*
@@ -1763,19 +1839,25 @@
int i;
wrl(mp, INT_CAUSE(mp->port_num), ~(int_cause & INT_TX_END));
+
+ spin_lock(&mp->lock);
for (i = 0; i < 8; i++) {
struct tx_queue *txq = mp->txq + i;
- if (txq->tx_desc_count && !((txq_active >> i) & 1))
+ u32 hw_desc_ptr;
+ u32 expected_ptr;
+
+ if ((int_cause & (INT_TX_END_0 << i)) == 0)
+ continue;
+
+ hw_desc_ptr =
+ rdl(mp, TXQ_CURRENT_DESC_PTR(mp->port_num, i));
+ expected_ptr = (u32)txq->tx_desc_dma +
+ txq->tx_curr_desc * sizeof(struct tx_desc);
+
+ if (hw_desc_ptr != expected_ptr)
txq_enable(txq);
}
- }
-
- /*
- * Enough space again in the primary TX queue for a full packet?
- */
- if (int_cause_ext & INT_EXT_TX) {
- struct tx_queue *txq = mp->txq + mp->txq_primary;
- __txq_maybe_wake(txq);
+ spin_unlock(&mp->lock);
}
return IRQ_HANDLED;
@@ -1785,14 +1867,14 @@
{
unsigned int data;
- smi_reg_read(mp, mp->phy_addr, 0, &data);
- data |= 0x8000;
- smi_reg_write(mp, mp->phy_addr, 0, data);
+ smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
+ data |= BMCR_RESET;
+ smi_reg_write(mp, mp->phy_addr, MII_BMCR, data);
do {
udelay(1);
- smi_reg_read(mp, mp->phy_addr, 0, &data);
- } while (data & 0x8000);
+ smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
+ } while (data & BMCR_RESET);
}
static void port_start(struct mv643xx_eth_private *mp)
@@ -1801,23 +1883,6 @@
int i;
/*
- * Configure basic link parameters.
- */
- pscr = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num));
- pscr &= ~(SERIAL_PORT_ENABLE | FORCE_LINK_PASS);
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
- pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL |
- DISABLE_AUTO_NEG_SPEED_GMII |
- DISABLE_AUTO_NEG_FOR_DUPLEX |
- DO_NOT_FORCE_LINK_FAIL |
- SERIAL_PORT_CONTROL_RESERVED;
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
- pscr |= SERIAL_PORT_ENABLE;
- wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
-
- wrl(mp, SDMA_CONFIG(mp->port_num), PORT_SDMA_CONFIG_DEFAULT_VALUE);
-
- /*
* Perform PHY reset, if there is a PHY.
*/
if (mp->phy_addr != -1) {
@@ -1829,21 +1894,31 @@
}
/*
+ * Configure basic link parameters.
+ */
+ pscr = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num));
+
+ pscr |= SERIAL_PORT_ENABLE;
+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
+
+ pscr |= DO_NOT_FORCE_LINK_FAIL;
+ if (mp->phy_addr == -1)
+ pscr |= FORCE_LINK_PASS;
+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
+
+ wrl(mp, SDMA_CONFIG(mp->port_num), PORT_SDMA_CONFIG_DEFAULT_VALUE);
+
+ /*
* Configure TX path and queues.
*/
tx_set_rate(mp, 1000000000, 16777216);
for (i = 0; i < 8; i++) {
struct tx_queue *txq = mp->txq + i;
- int off = TXQ_CURRENT_DESC_PTR(mp->port_num, i);
- u32 addr;
if ((mp->txq_mask & (1 << i)) == 0)
continue;
- addr = (u32)txq->tx_desc_dma;
- addr += txq->tx_curr_desc * sizeof(struct tx_desc);
- wrl(mp, off, addr);
-
+ txq_reset_hw_ptr(txq);
txq_set_rate(txq, 1000000000, 16777216);
txq_set_fixed_prio_mode(txq);
}
@@ -1965,6 +2040,9 @@
napi_enable(&mp->napi);
#endif
+ netif_carrier_off(dev);
+ netif_stop_queue(dev);
+
port_start(mp);
set_rx_coal(mp, 0);
@@ -1999,8 +2077,14 @@
if (mp->txq_mask & (1 << i))
txq_disable(mp->txq + i);
}
- while (!(rdl(mp, PORT_STATUS(mp->port_num)) & TX_FIFO_EMPTY))
+
+ while (1) {
+ u32 ps = rdl(mp, PORT_STATUS(mp->port_num));
+
+ if ((ps & (TX_IN_PROGRESS | TX_FIFO_EMPTY)) == TX_FIFO_EMPTY)
+ break;
udelay(10);
+ }
/* Reset the Enable bit in the Configuration Register */
data = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num));
@@ -2202,7 +2286,8 @@
int ret;
if (!mv643xx_eth_version_printed++)
- printk(KERN_NOTICE "MV-643xx 10/100/1000 Ethernet Driver\n");
+ printk(KERN_NOTICE "MV-643xx 10/100/1000 ethernet "
+ "driver version %s\n", mv643xx_eth_driver_version);
ret = -EINVAL;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
@@ -2338,14 +2423,14 @@
unsigned int data;
unsigned int data2;
- smi_reg_read(mp, mp->phy_addr, 0, &data);
- smi_reg_write(mp, mp->phy_addr, 0, data ^ 0x1000);
+ smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data);
+ smi_reg_write(mp, mp->phy_addr, MII_BMCR, data ^ BMCR_ANENABLE);
- smi_reg_read(mp, mp->phy_addr, 0, &data2);
- if (((data ^ data2) & 0x1000) == 0)
+ smi_reg_read(mp, mp->phy_addr, MII_BMCR, &data2);
+ if (((data ^ data2) & BMCR_ANENABLE) == 0)
return -ENODEV;
- smi_reg_write(mp, mp->phy_addr, 0, data);
+ smi_reg_write(mp, mp->phy_addr, MII_BMCR, data);
return 0;
}
@@ -2393,12 +2478,39 @@
cmd.duplex = pd->duplex;
}
- update_pscr(mp, cmd.speed, cmd.duplex);
mv643xx_eth_set_settings(mp->dev, &cmd);
return 0;
}
+static void init_pscr(struct mv643xx_eth_private *mp, int speed, int duplex)
+{
+ u32 pscr;
+
+ pscr = rdl(mp, PORT_SERIAL_CONTROL(mp->port_num));
+ if (pscr & SERIAL_PORT_ENABLE) {
+ pscr &= ~SERIAL_PORT_ENABLE;
+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
+ }
+
+ pscr = MAX_RX_PACKET_9700BYTE | SERIAL_PORT_CONTROL_RESERVED;
+ if (mp->phy_addr == -1) {
+ pscr |= DISABLE_AUTO_NEG_SPEED_GMII;
+ if (speed == SPEED_1000)
+ pscr |= SET_GMII_SPEED_TO_1000;
+ else if (speed == SPEED_100)
+ pscr |= SET_MII_SPEED_TO_100;
+
+ pscr |= DISABLE_AUTO_NEG_FOR_FLOW_CTRL;
+
+ pscr |= DISABLE_AUTO_NEG_FOR_DUPLEX;
+ if (duplex == DUPLEX_FULL)
+ pscr |= SET_FULL_DUPLEX_MODE;
+ }
+
+ wrl(mp, PORT_SERIAL_CONTROL(mp->port_num), pscr);
+}
+
static int mv643xx_eth_probe(struct platform_device *pdev)
{
struct mv643xx_eth_platform_data *pd;
@@ -2452,6 +2564,7 @@
} else {
SET_ETHTOOL_OPS(dev, &mv643xx_eth_ethtool_ops_phyless);
}
+ init_pscr(mp, pd->speed, pd->duplex);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
@@ -2478,6 +2591,7 @@
* have to map the buffers to ISA memory which is only 16 MB
*/
dev->features = NETIF_F_SG | NETIF_F_IP_CSUM;
+ dev->vlan_features = NETIF_F_SG | NETIF_F_IP_CSUM;
#endif
SET_NETDEV_DEV(dev, &pdev->dev);
diff --git a/drivers/net/ne.c b/drivers/net/ne.c
index 2fec612..42443d6 100644
--- a/drivers/net/ne.c
+++ b/drivers/net/ne.c
@@ -536,7 +536,7 @@
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = eip_poll;
#endif
- NS8390_init(dev, 0);
+ NS8390p_init(dev, 0);
ret = register_netdev(dev);
if (ret)
@@ -794,7 +794,7 @@
if (time_after(jiffies, dma_start + 2*HZ/100)) { /* 20ms */
printk(KERN_WARNING "%s: timeout waiting for Tx RDC.\n", dev->name);
ne_reset_8390(dev);
- NS8390_init(dev,1);
+ NS8390p_init(dev, 1);
break;
}
@@ -855,7 +855,7 @@
if (netif_running(dev)) {
ne_reset_8390(dev);
- NS8390_init(dev, 1);
+ NS8390p_init(dev, 1);
netif_device_attach(dev);
}
return 0;
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index e13966b..9681618 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -53,7 +53,7 @@
static char config[MAX_PARAM_LENGTH];
module_param_string(netconsole, config, MAX_PARAM_LENGTH, 0);
-MODULE_PARM_DESC(netconsole, " netconsole=[src-port]@[src-ip]/[dev],[tgt-port]@<tgt-ip>/[tgt-macaddr]\n");
+MODULE_PARM_DESC(netconsole, " netconsole=[src-port]@[src-ip]/[dev],[tgt-port]@<tgt-ip>/[tgt-macaddr]");
#ifndef MODULE
static int __init option_setup(char *opt)
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 86d77d0..a2b0730 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3143,7 +3143,7 @@
pkt_cnt++;
/* Updating the statistics block */
- nic->stats.tx_bytes += skb->len;
+ nic->dev->stats.tx_bytes += skb->len;
nic->mac_control.stats_info->sw_stat.mem_freed += skb->truesize;
dev_kfree_skb_irq(skb);
@@ -4896,25 +4896,42 @@
/* Configure Stats for immediate updt */
s2io_updt_stats(sp);
+ /* Using sp->stats as a staging area, because reset (due to mtu
+ change, for example) will clear some hardware counters */
+ dev->stats.tx_packets +=
+ le32_to_cpu(mac_control->stats_info->tmac_frms) -
+ sp->stats.tx_packets;
sp->stats.tx_packets =
le32_to_cpu(mac_control->stats_info->tmac_frms);
+ dev->stats.tx_errors +=
+ le32_to_cpu(mac_control->stats_info->tmac_any_err_frms) -
+ sp->stats.tx_errors;
sp->stats.tx_errors =
le32_to_cpu(mac_control->stats_info->tmac_any_err_frms);
+ dev->stats.rx_errors +=
+ le64_to_cpu(mac_control->stats_info->rmac_drop_frms) -
+ sp->stats.rx_errors;
sp->stats.rx_errors =
le64_to_cpu(mac_control->stats_info->rmac_drop_frms);
+ dev->stats.multicast =
+ le32_to_cpu(mac_control->stats_info->rmac_vld_mcst_frms) -
+ sp->stats.multicast;
sp->stats.multicast =
le32_to_cpu(mac_control->stats_info->rmac_vld_mcst_frms);
+ dev->stats.rx_length_errors =
+ le64_to_cpu(mac_control->stats_info->rmac_long_frms) -
+ sp->stats.rx_length_errors;
sp->stats.rx_length_errors =
le64_to_cpu(mac_control->stats_info->rmac_long_frms);
/* collect per-ring rx_packets and rx_bytes */
- sp->stats.rx_packets = sp->stats.rx_bytes = 0;
+ dev->stats.rx_packets = dev->stats.rx_bytes = 0;
for (i = 0; i < config->rx_ring_num; i++) {
- sp->stats.rx_packets += mac_control->rings[i].rx_packets;
- sp->stats.rx_bytes += mac_control->rings[i].rx_bytes;
+ dev->stats.rx_packets += mac_control->rings[i].rx_packets;
+ dev->stats.rx_bytes += mac_control->rings[i].rx_bytes;
}
- return (&sp->stats);
+ return (&dev->stats);
}
/**
@@ -7419,7 +7436,7 @@
if (err_mask != 0x5) {
DBG_PRINT(ERR_DBG, "%s: Rx error Value: 0x%x\n",
dev->name, err_mask);
- sp->stats.rx_crc_errors++;
+ dev->stats.rx_crc_errors++;
sp->mac_control.stats_info->sw_stat.mem_freed
+= skb->truesize;
dev_kfree_skb(skb);
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index c69ba13..6a06b95 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -1,7 +1,7 @@
/*
* SuperH Ethernet device driver
*
- * Copyright (C) 2006,2007 Nobuhiro Iwamatsu
+ * Copyright (C) 2006-2008 Nobuhiro Iwamatsu
* Copyright (C) 2008 Renesas Solutions Corp.
*
* This program is free software; you can redistribute it and/or modify it
@@ -143,13 +143,39 @@
.get_mdio_data = sh_get_mdio,
};
+/* Chip Reset */
static void sh_eth_reset(struct net_device *ndev)
{
u32 ioaddr = ndev->base_addr;
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ int cnt = 100;
+
+ ctrl_outl(EDSR_ENALL, ioaddr + EDSR);
+ ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
+ while (cnt > 0) {
+ if (!(ctrl_inl(ioaddr + EDMR) & 0x3))
+ break;
+ mdelay(1);
+ cnt--;
+ }
+ if (cnt < 0)
+ printk(KERN_ERR "Device reset fail\n");
+
+ /* Table Init */
+ ctrl_outl(0x0, ioaddr + TDLAR);
+ ctrl_outl(0x0, ioaddr + TDFAR);
+ ctrl_outl(0x0, ioaddr + TDFXR);
+ ctrl_outl(0x0, ioaddr + TDFFR);
+ ctrl_outl(0x0, ioaddr + RDLAR);
+ ctrl_outl(0x0, ioaddr + RDFAR);
+ ctrl_outl(0x0, ioaddr + RDFXR);
+ ctrl_outl(0x0, ioaddr + RDFFR);
+#else
ctrl_outl(ctrl_inl(ioaddr + EDMR) | EDMR_SRST, ioaddr + EDMR);
mdelay(3);
ctrl_outl(ctrl_inl(ioaddr + EDMR) & ~EDMR_SRST, ioaddr + EDMR);
+#endif
}
/* free skb and descriptor buffer */
@@ -180,6 +206,7 @@
/* format skb and descriptor buffer */
static void sh_eth_ring_format(struct net_device *ndev)
{
+ u32 ioaddr = ndev->base_addr, reserve = 0;
struct sh_eth_private *mdp = netdev_priv(ndev);
int i;
struct sk_buff *skb;
@@ -201,9 +228,15 @@
mdp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
- skb->dev = ndev; /* Mark as being used by this device. */
+ skb->dev = ndev; /* Mark as being used by this device. */
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ reserve = SH7763_SKB_ALIGN
+ - ((uint32_t)skb->data & (SH7763_SKB_ALIGN-1));
+ if (reserve)
+ skb_reserve(skb, reserve);
+#else
skb_reserve(skb, RX_OFFSET);
-
+#endif
/* RX descriptor */
rxdesc = &mdp->rx_ring[i];
rxdesc->addr = (u32)skb->data & ~0x3UL;
@@ -211,12 +244,25 @@
/* The size of the buffer is 16 byte boundary. */
rxdesc->buffer_length = (mdp->rx_buf_sz + 16) & ~0x0F;
+ /* Rx descriptor address set */
+ if (i == 0) {
+ ctrl_outl((u32)rxdesc, ioaddr + RDLAR);
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ ctrl_outl((u32)rxdesc, ioaddr + RDFAR);
+#endif
+ }
}
+ /* Rx descriptor address set */
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ ctrl_outl((u32)rxdesc, ioaddr + RDFXR);
+ ctrl_outl(0x1, ioaddr + RDFFR);
+#endif
+
mdp->dirty_rx = (u32) (i - RX_RING_SIZE);
/* Mark the last entry as wrapping the ring. */
- rxdesc->status |= cpu_to_le32(RC_RDEL);
+ rxdesc->status |= cpu_to_le32(RD_RDEL);
memset(mdp->tx_ring, 0, tx_ringsize);
@@ -226,8 +272,21 @@
txdesc = &mdp->tx_ring[i];
txdesc->status = cpu_to_le32(TD_TFP);
txdesc->buffer_length = 0;
+ if (i == 0) {
+ /* Rx descriptor address set */
+ ctrl_outl((u32)txdesc, ioaddr + TDLAR);
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ ctrl_outl((u32)txdesc, ioaddr + TDFAR);
+#endif
+ }
}
+ /* Rx descriptor address set */
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ ctrl_outl((u32)txdesc, ioaddr + TDFXR);
+ ctrl_outl(0x1, ioaddr + TDFFR);
+#endif
+
txdesc->status |= cpu_to_le32(TD_TDLE);
}
@@ -311,31 +370,43 @@
/* Soft Reset */
sh_eth_reset(ndev);
- ctrl_outl(RPADIR_PADS1, ioaddr + RPADIR); /* SH7712-DMA-RX-PAD2 */
+ /* Descriptor format */
+ sh_eth_ring_format(ndev);
+ ctrl_outl(RPADIR_INIT, ioaddr + RPADIR);
/* all sh_eth int mask */
ctrl_outl(0, ioaddr + EESIPR);
- /* FIFO size set */
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ ctrl_outl(EDMR_EL, ioaddr + EDMR);
+#else
ctrl_outl(0, ioaddr + EDMR); /* Endian change */
+#endif
+ /* FIFO size set */
ctrl_outl((FIFO_SIZE_T | FIFO_SIZE_R), ioaddr + FDR);
ctrl_outl(0, ioaddr + TFTR);
+ /* Frame recv control */
ctrl_outl(0, ioaddr + RMCR);
rx_int_var = mdp->rx_int_var = DESC_I_RINT8 | DESC_I_RINT5;
tx_int_var = mdp->tx_int_var = DESC_I_TINT2;
ctrl_outl(rx_int_var | tx_int_var, ioaddr + TRSCER);
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ /* Burst sycle set */
+ ctrl_outl(0x800, ioaddr + BCULR);
+#endif
+
ctrl_outl((FIFO_F_D_RFF | FIFO_F_D_RFD), ioaddr + FCFTR);
+
+#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
ctrl_outl(0, ioaddr + TRIMD);
+#endif
- /* Descriptor format */
- sh_eth_ring_format(ndev);
-
- ctrl_outl((u32)mdp->rx_ring, ioaddr + RDLAR);
- ctrl_outl((u32)mdp->tx_ring, ioaddr + TDLAR);
+ /* Recv frame limit set register */
+ ctrl_outl(RFLR_VALUE, ioaddr + RFLR);
ctrl_outl(ctrl_inl(ioaddr + EESR), ioaddr + EESR);
ctrl_outl((DMAC_M_RFRMER | DMAC_M_ECI | 0x003fffff), ioaddr + EESIPR);
@@ -345,21 +416,26 @@
ECMR_ZPF | (mdp->duplex ? ECMR_DM : 0) | ECMR_TE | ECMR_RE;
ctrl_outl(val, ioaddr + ECMR);
- ctrl_outl(ECSR_BRCRX | ECSR_PSRTO | ECSR_LCHNG | ECSR_ICD |
- ECSIPR_MPDIP, ioaddr + ECSR);
- ctrl_outl(ECSIPR_BRCRXIP | ECSIPR_PSRTOIP | ECSIPR_LCHNGIP |
- ECSIPR_ICDIP | ECSIPR_MPDIP, ioaddr + ECSIPR);
+
+ /* E-MAC Status Register clear */
+ ctrl_outl(ECSR_INIT, ioaddr + ECSR);
+
+ /* E-MAC Interrupt Enable register */
+ ctrl_outl(ECSIPR_INIT, ioaddr + ECSIPR);
/* Set MAC address */
update_mac_address(ndev);
/* mask reset */
-#if defined(CONFIG_CPU_SUBTYPE_SH7710)
+#if defined(CONFIG_CPU_SUBTYPE_SH7710) || defined(CONFIG_CPU_SUBTYPE_SH7763)
ctrl_outl(APR_AP, ioaddr + APR);
ctrl_outl(MPR_MP, ioaddr + MPR);
ctrl_outl(TPAUSER_UNLIMITED, ioaddr + TPAUSER);
+#endif
+#if defined(CONFIG_CPU_SUBTYPE_SH7710)
ctrl_outl(BCFR_UNLIMITED, ioaddr + BCFR);
#endif
+
/* Setting the Rx mode will start the Rx process. */
ctrl_outl(EDRRR_R, ioaddr + EDRRR);
@@ -407,7 +483,7 @@
int boguscnt = (mdp->dirty_rx + RX_RING_SIZE) - mdp->cur_rx;
struct sk_buff *skb;
u16 pkt_len = 0;
- u32 desc_status;
+ u32 desc_status, reserve = 0;
rxdesc = &mdp->rx_ring[entry];
while (!(rxdesc->status & cpu_to_le32(RD_RACT))) {
@@ -454,28 +530,38 @@
for (; mdp->cur_rx - mdp->dirty_rx > 0; mdp->dirty_rx++) {
entry = mdp->dirty_rx % RX_RING_SIZE;
rxdesc = &mdp->rx_ring[entry];
+ /* The size of the buffer is 16 byte boundary. */
+ rxdesc->buffer_length = (mdp->rx_buf_sz + 16) & ~0x0F;
+
if (mdp->rx_skbuff[entry] == NULL) {
skb = dev_alloc_skb(mdp->rx_buf_sz);
mdp->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
skb->dev = ndev;
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ reserve = SH7763_SKB_ALIGN
+ - ((uint32_t)skb->data & (SH7763_SKB_ALIGN-1));
+ if (reserve)
+ skb_reserve(skb, reserve);
+#else
skb_reserve(skb, RX_OFFSET);
+#endif
+ skb->ip_summed = CHECKSUM_NONE;
rxdesc->addr = (u32)skb->data & ~0x3UL;
}
- /* The size of the buffer is 16 byte boundary. */
- rxdesc->buffer_length = (mdp->rx_buf_sz + 16) & ~0x0F;
if (entry >= RX_RING_SIZE - 1)
rxdesc->status |=
- cpu_to_le32(RD_RACT | RD_RFP | RC_RDEL);
+ cpu_to_le32(RD_RACT | RD_RFP | RD_RDEL);
else
rxdesc->status |=
- cpu_to_le32(RD_RACT | RD_RFP);
+ cpu_to_le32(RD_RACT | RD_RFP);
}
/* Restart Rx engine if stopped. */
/* If we don't need to check status, don't. -KDU */
- ctrl_outl(EDRRR_R, ndev->base_addr + EDRRR);
+ if (!(ctrl_inl(ndev->base_addr + EDRRR) & EDRRR_R))
+ ctrl_outl(EDRRR_R, ndev->base_addr + EDRRR);
return 0;
}
@@ -529,13 +615,14 @@
printk(KERN_ERR "Receive Frame Overflow\n");
}
}
-
+#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
if (intr_status & EESR_ADE) {
if (intr_status & EESR_TDE) {
if (intr_status & EESR_TFE)
mdp->stats.tx_fifo_errors++;
}
}
+#endif
if (intr_status & EESR_RDE) {
/* Receive Descriptor Empty int */
@@ -550,8 +637,11 @@
mdp->stats.rx_fifo_errors++;
printk(KERN_ERR "Receive FIFO Overflow\n");
}
- if (intr_status &
- (EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | EESR_TFE)) {
+ if (intr_status & (EESR_TWB | EESR_TABT |
+#if !defined(CONFIG_CPU_SUBTYPE_SH7763)
+ EESR_ADE |
+#endif
+ EESR_TDE | EESR_TFE)) {
/* Tx error */
u32 edtrr = ctrl_inl(ndev->base_addr + EDTRR);
/* dmesg */
@@ -582,17 +672,23 @@
ioaddr = ndev->base_addr;
spin_lock(&mdp->lock);
+ /* Get interrpt stat */
intr_status = ctrl_inl(ioaddr + EESR);
/* Clear interrupt */
ctrl_outl(intr_status, ioaddr + EESR);
- if (intr_status & (EESR_FRC | EESR_RINT8 |
- EESR_RINT5 | EESR_RINT4 | EESR_RINT3 | EESR_RINT2 |
- EESR_RINT1))
+ if (intr_status & (EESR_FRC | /* Frame recv*/
+ EESR_RMAF | /* Multi cast address recv*/
+ EESR_RRF | /* Bit frame recv */
+ EESR_RTLF | /* Long frame recv*/
+ EESR_RTSF | /* short frame recv */
+ EESR_PRE | /* PHY-LSI recv error */
+ EESR_CERF)){ /* recv frame CRC error */
sh_eth_rx(ndev);
- if (intr_status & (EESR_FTC |
- EESR_TINT4 | EESR_TINT3 | EESR_TINT2 | EESR_TINT1)) {
+ }
+ /* Tx Check */
+ if (intr_status & TX_CHECK) {
sh_eth_txfree(ndev);
netif_wake_queue(ndev);
}
@@ -631,11 +727,32 @@
if (phydev->duplex != mdp->duplex) {
new_state = 1;
mdp->duplex = phydev->duplex;
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ if (mdp->duplex) { /* FULL */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) | ECMR_DM,
+ ioaddr + ECMR);
+ } else { /* Half */
+ ctrl_outl(ctrl_inl(ioaddr + ECMR) & ~ECMR_DM,
+ ioaddr + ECMR);
+ }
+#endif
}
if (phydev->speed != mdp->speed) {
new_state = 1;
mdp->speed = phydev->speed;
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ switch (mdp->speed) {
+ case 10: /* 10BASE */
+ ctrl_outl(GECMR_10, ioaddr + GECMR); break;
+ case 100:/* 100BASE */
+ ctrl_outl(GECMR_100, ioaddr + GECMR); break;
+ case 1000: /* 1000BASE */
+ ctrl_outl(GECMR_1000, ioaddr + GECMR); break;
+ default:
+ break;
+ }
+#endif
}
if (mdp->link == PHY_DOWN) {
ctrl_outl((ctrl_inl(ioaddr + ECMR) & ~ECMR_TXF)
@@ -730,7 +847,7 @@
/* Set the timer to check for link beat. */
init_timer(&mdp->timer);
mdp->timer.expires = (jiffies + (24 * HZ)) / 10;/* 2.4 sec. */
- setup_timer(&mdp->timer, sh_eth_timer, ndev);
+ setup_timer(&mdp->timer, sh_eth_timer, (unsigned long)ndev);
return ret;
@@ -820,7 +937,9 @@
mdp->cur_tx++;
- ctrl_outl(EDTRR_TRNS, ndev->base_addr + EDTRR);
+ if (!(ctrl_inl(ndev->base_addr + EDTRR) & EDTRR_TRNS))
+ ctrl_outl(EDTRR_TRNS, ndev->base_addr + EDTRR);
+
ndev->trans_start = jiffies;
return 0;
@@ -877,9 +996,15 @@
ctrl_outl(0, ioaddr + CDCR); /* (write clear) */
mdp->stats.tx_carrier_errors += ctrl_inl(ioaddr + LCCR);
ctrl_outl(0, ioaddr + LCCR); /* (write clear) */
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ mdp->stats.tx_carrier_errors += ctrl_inl(ioaddr + CERCR);/* CERCR */
+ ctrl_outl(0, ioaddr + CERCR); /* (write clear) */
+ mdp->stats.tx_carrier_errors += ctrl_inl(ioaddr + CEECR);/* CEECR */
+ ctrl_outl(0, ioaddr + CEECR); /* (write clear) */
+#else
mdp->stats.tx_carrier_errors += ctrl_inl(ioaddr + CNDCR);
ctrl_outl(0, ioaddr + CNDCR); /* (write clear) */
-
+#endif
return &mdp->stats;
}
@@ -929,8 +1054,13 @@
ctrl_outl(0, ioaddr + TSU_FWSL0);
ctrl_outl(0, ioaddr + TSU_FWSL1);
ctrl_outl(TSU_FWSLC_POSTENU | TSU_FWSLC_POSTENL, ioaddr + TSU_FWSLC);
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+ ctrl_outl(0, ioaddr + TSU_QTAG0); /* Disable QTAG(0->1) */
+ ctrl_outl(0, ioaddr + TSU_QTAG1); /* Disable QTAG(1->0) */
+#else
ctrl_outl(0, ioaddr + TSU_QTAGM0); /* Disable QTAG(0->1) */
ctrl_outl(0, ioaddr + TSU_QTAGM1); /* Disable QTAG(1->0) */
+#endif
ctrl_outl(0, ioaddr + TSU_FWSR); /* all interrupt status clear */
ctrl_outl(0, ioaddr + TSU_FWINMK); /* Disable all interrupt */
ctrl_outl(0, ioaddr + TSU_TEN); /* Disable all CAM entry */
@@ -1088,7 +1218,7 @@
/* First device only init */
if (!devno) {
/* reset device */
- ctrl_outl(ARSTR_ARSTR, ndev->base_addr + ARSTR);
+ ctrl_outl(ARSTR_ARSTR, ARSTR);
mdelay(1);
/* TSU init (Init only)*/
@@ -1110,8 +1240,8 @@
ndev->name, CARDNAME, (u32) ndev->base_addr);
for (i = 0; i < 5; i++)
- printk(KERN_INFO "%2.2x:", ndev->dev_addr[i]);
- printk(KERN_INFO "%2.2x, IRQ %d.\n", ndev->dev_addr[i], ndev->irq);
+ printk(KERN_INFO "%02X:", ndev->dev_addr[i]);
+ printk(KERN_INFO "%02X, IRQ %d.\n", ndev->dev_addr[i], ndev->irq);
platform_set_drvdata(pdev, ndev);
diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h
index e01e1c3..45ad1b0 100644
--- a/drivers/net/sh_eth.h
+++ b/drivers/net/sh_eth.h
@@ -32,118 +32,249 @@
#define CARDNAME "sh-eth"
#define TX_TIMEOUT (5*HZ)
-
-#define TX_RING_SIZE 128 /* Tx ring size */
-#define RX_RING_SIZE 128 /* Rx ring size */
-#define RX_OFFSET 2 /* skb offset */
+#define TX_RING_SIZE 64 /* Tx ring size */
+#define RX_RING_SIZE 64 /* Rx ring size */
#define ETHERSMALL 60
#define PKT_BUF_SZ 1538
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+
+#define SH7763_SKB_ALIGN 32
/* Chip Base Address */
-#define SH_TSU_ADDR 0xA7000804
+# define SH_TSU_ADDR 0xFFE01800
+# define ARSTR 0xFFE01800
/* Chip Registers */
/* E-DMAC */
-#define EDMR 0x0000
-#define EDTRR 0x0004
-#define EDRRR 0x0008
-#define TDLAR 0x000C
-#define RDLAR 0x0010
-#define EESR 0x0014
-#define EESIPR 0x0018
-#define TRSCER 0x001C
-#define RMFCR 0x0020
-#define TFTR 0x0024
-#define FDR 0x0028
-#define RMCR 0x002C
-#define EDOCR 0x0030
-#define FCFTR 0x0034
-#define RPADIR 0x0038
-#define TRIMD 0x003C
-#define RBWAR 0x0040
-#define RDFAR 0x0044
-#define TBRAR 0x004C
-#define TDFAR 0x0050
-/* Ether Register */
-#define ECMR 0x0160
-#define ECSR 0x0164
-#define ECSIPR 0x0168
-#define PIR 0x016C
-#define MAHR 0x0170
-#define MALR 0x0174
-#define RFLR 0x0178
-#define PSR 0x017C
-#define TROCR 0x0180
-#define CDCR 0x0184
-#define LCCR 0x0188
-#define CNDCR 0x018C
-#define CEFCR 0x0194
-#define FRECR 0x0198
-#define TSFRCR 0x019C
-#define TLFRCR 0x01A0
-#define RFCR 0x01A4
-#define MAFCR 0x01A8
-#define IPGR 0x01B4
-#if defined(CONFIG_CPU_SUBTYPE_SH7710)
-#define APR 0x01B8
-#define MPR 0x01BC
-#define TPAUSER 0x1C4
-#define BCFR 0x1CC
-#endif /* CONFIG_CPU_SH7710 */
+# define EDSR 0x000
+# define EDMR 0x400
+# define EDTRR 0x408
+# define EDRRR 0x410
+# define EESR 0x428
+# define EESIPR 0x430
+# define TDLAR 0x010
+# define TDFAR 0x014
+# define TDFXR 0x018
+# define TDFFR 0x01C
+# define RDLAR 0x030
+# define RDFAR 0x034
+# define RDFXR 0x038
+# define RDFFR 0x03C
+# define TRSCER 0x438
+# define RMFCR 0x440
+# define TFTR 0x448
+# define FDR 0x450
+# define RMCR 0x458
+# define RPADIR 0x460
+# define FCFTR 0x468
-#define ARSTR 0x0800
+/* Ether Register */
+# define ECMR 0x500
+# define ECSR 0x510
+# define ECSIPR 0x518
+# define PIR 0x520
+# define PSR 0x528
+# define PIPR 0x52C
+# define RFLR 0x508
+# define APR 0x554
+# define MPR 0x558
+# define PFTCR 0x55C
+# define PFRCR 0x560
+# define TPAUSER 0x564
+# define GECMR 0x5B0
+# define BCULR 0x5B4
+# define MAHR 0x5C0
+# define MALR 0x5C8
+# define TROCR 0x700
+# define CDCR 0x708
+# define LCCR 0x710
+# define CEFCR 0x740
+# define FRECR 0x748
+# define TSFRCR 0x750
+# define TLFRCR 0x758
+# define RFCR 0x760
+# define CERCR 0x768
+# define CEECR 0x770
+# define MAFCR 0x778
+
+/* TSU Absolute Address */
+# define TSU_CTRST 0x004
+# define TSU_FWEN0 0x010
+# define TSU_FWEN1 0x014
+# define TSU_FCM 0x18
+# define TSU_BSYSL0 0x20
+# define TSU_BSYSL1 0x24
+# define TSU_PRISL0 0x28
+# define TSU_PRISL1 0x2C
+# define TSU_FWSL0 0x30
+# define TSU_FWSL1 0x34
+# define TSU_FWSLC 0x38
+# define TSU_QTAG0 0x40
+# define TSU_QTAG1 0x44
+# define TSU_FWSR 0x50
+# define TSU_FWINMK 0x54
+# define TSU_ADQT0 0x48
+# define TSU_ADQT1 0x4C
+# define TSU_VTAG0 0x58
+# define TSU_VTAG1 0x5C
+# define TSU_ADSBSY 0x60
+# define TSU_TEN 0x64
+# define TSU_POST1 0x70
+# define TSU_POST2 0x74
+# define TSU_POST3 0x78
+# define TSU_POST4 0x7C
+# define TSU_ADRH0 0x100
+# define TSU_ADRL0 0x104
+# define TSU_ADRH31 0x1F8
+# define TSU_ADRL31 0x1FC
+
+# define TXNLCR0 0x80
+# define TXALCR0 0x84
+# define RXNLCR0 0x88
+# define RXALCR0 0x8C
+# define FWNLCR0 0x90
+# define FWALCR0 0x94
+# define TXNLCR1 0xA0
+# define TXALCR1 0xA4
+# define RXNLCR1 0xA8
+# define RXALCR1 0xAC
+# define FWNLCR1 0xB0
+# define FWALCR1 0x40
+
+#else /* CONFIG_CPU_SUBTYPE_SH7763 */
+# define RX_OFFSET 2 /* skb offset */
+/* Chip base address */
+# define SH_TSU_ADDR 0xA7000804
+# define ARSTR 0xA7000800
+
+/* Chip Registers */
+/* E-DMAC */
+# define EDMR 0x0000
+# define EDTRR 0x0004
+# define EDRRR 0x0008
+# define TDLAR 0x000C
+# define RDLAR 0x0010
+# define EESR 0x0014
+# define EESIPR 0x0018
+# define TRSCER 0x001C
+# define RMFCR 0x0020
+# define TFTR 0x0024
+# define FDR 0x0028
+# define RMCR 0x002C
+# define EDOCR 0x0030
+# define FCFTR 0x0034
+# define RPADIR 0x0038
+# define TRIMD 0x003C
+# define RBWAR 0x0040
+# define RDFAR 0x0044
+# define TBRAR 0x004C
+# define TDFAR 0x0050
+
+/* Ether Register */
+# define ECMR 0x0160
+# define ECSR 0x0164
+# define ECSIPR 0x0168
+# define PIR 0x016C
+# define MAHR 0x0170
+# define MALR 0x0174
+# define RFLR 0x0178
+# define PSR 0x017C
+# define TROCR 0x0180
+# define CDCR 0x0184
+# define LCCR 0x0188
+# define CNDCR 0x018C
+# define CEFCR 0x0194
+# define FRECR 0x0198
+# define TSFRCR 0x019C
+# define TLFRCR 0x01A0
+# define RFCR 0x01A4
+# define MAFCR 0x01A8
+# define IPGR 0x01B4
+# if defined(CONFIG_CPU_SUBTYPE_SH7710)
+# define APR 0x01B8
+# define MPR 0x01BC
+# define TPAUSER 0x1C4
+# define BCFR 0x1CC
+# endif /* CONFIG_CPU_SH7710 */
/* TSU */
-#define TSU_CTRST 0x004
-#define TSU_FWEN0 0x010
-#define TSU_FWEN1 0x014
-#define TSU_FCM 0x018
-#define TSU_BSYSL0 0x020
-#define TSU_BSYSL1 0x024
-#define TSU_PRISL0 0x028
-#define TSU_PRISL1 0x02C
-#define TSU_FWSL0 0x030
-#define TSU_FWSL1 0x034
-#define TSU_FWSLC 0x038
-#define TSU_QTAGM0 0x040
-#define TSU_QTAGM1 0x044
-#define TSU_ADQT0 0x048
-#define TSU_ADQT1 0x04C
-#define TSU_FWSR 0x050
-#define TSU_FWINMK 0x054
-#define TSU_ADSBSY 0x060
-#define TSU_TEN 0x064
-#define TSU_POST1 0x070
-#define TSU_POST2 0x074
-#define TSU_POST3 0x078
-#define TSU_POST4 0x07C
-#define TXNLCR0 0x080
-#define TXALCR0 0x084
-#define RXNLCR0 0x088
-#define RXALCR0 0x08C
-#define FWNLCR0 0x090
-#define FWALCR0 0x094
-#define TXNLCR1 0x0A0
-#define TXALCR1 0x0A4
-#define RXNLCR1 0x0A8
-#define RXALCR1 0x0AC
-#define FWNLCR1 0x0B0
-#define FWALCR1 0x0B4
+# define TSU_CTRST 0x004
+# define TSU_FWEN0 0x010
+# define TSU_FWEN1 0x014
+# define TSU_FCM 0x018
+# define TSU_BSYSL0 0x020
+# define TSU_BSYSL1 0x024
+# define TSU_PRISL0 0x028
+# define TSU_PRISL1 0x02C
+# define TSU_FWSL0 0x030
+# define TSU_FWSL1 0x034
+# define TSU_FWSLC 0x038
+# define TSU_QTAGM0 0x040
+# define TSU_QTAGM1 0x044
+# define TSU_ADQT0 0x048
+# define TSU_ADQT1 0x04C
+# define TSU_FWSR 0x050
+# define TSU_FWINMK 0x054
+# define TSU_ADSBSY 0x060
+# define TSU_TEN 0x064
+# define TSU_POST1 0x070
+# define TSU_POST2 0x074
+# define TSU_POST3 0x078
+# define TSU_POST4 0x07C
+# define TXNLCR0 0x080
+# define TXALCR0 0x084
+# define RXNLCR0 0x088
+# define RXALCR0 0x08C
+# define FWNLCR0 0x090
+# define FWALCR0 0x094
+# define TXNLCR1 0x0A0
+# define TXALCR1 0x0A4
+# define RXNLCR1 0x0A8
+# define RXALCR1 0x0AC
+# define FWNLCR1 0x0B0
+# define FWALCR1 0x0B4
#define TSU_ADRH0 0x0100
#define TSU_ADRL0 0x0104
#define TSU_ADRL31 0x01FC
-/* Register's bits */
+#endif /* CONFIG_CPU_SUBTYPE_SH7763 */
+
+/*
+ * Register's bits
+ */
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+/* EDSR */
+enum EDSR_BIT {
+ EDSR_ENT = 0x01, EDSR_ENR = 0x02,
+};
+#define EDSR_ENALL (EDSR_ENT|EDSR_ENR)
+
+/* GECMR */
+enum GECMR_BIT {
+ GECMR_10 = 0x0, GECMR_100 = 0x04, GECMR_1000 = 0x01,
+};
+#endif
/* EDMR */
enum DMAC_M_BIT {
- EDMR_DL1 = 0x20, EDMR_DL0 = 0x10, EDMR_SRST = 0x01,
+ EDMR_DL1 = 0x20, EDMR_DL0 = 0x10,
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+ EDMR_SRST = 0x03,
+ EMDR_DESC_R = 0x30, /* Descriptor reserve size */
+ EDMR_EL = 0x40, /* Litte endian */
+#else /* CONFIG_CPU_SUBTYPE_SH7763 */
+ EDMR_SRST = 0x01,
+#endif
};
/* EDTRR */
enum DMAC_T_BIT {
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+ EDTRR_TRNS = 0x03,
+#else
EDTRR_TRNS = 0x01,
+#endif
};
/* EDRRR*/
@@ -173,21 +304,47 @@
/* EESR */
enum EESR_BIT {
- EESR_TWB = 0x40000000, EESR_TABT = 0x04000000,
+#ifndef CONFIG_CPU_SUBTYPE_SH7763
+ EESR_TWB = 0x40000000,
+#else
+ EESR_TWB = 0xC0000000,
+ EESR_TC1 = 0x20000000,
+ EESR_TUC = 0x10000000,
+ EESR_ROC = 0x80000000,
+#endif
+ EESR_TABT = 0x04000000,
EESR_RABT = 0x02000000, EESR_RFRMER = 0x01000000,
- EESR_ADE = 0x00800000, EESR_ECI = 0x00400000,
- EESR_FTC = 0x00200000, EESR_TDE = 0x00100000,
- EESR_TFE = 0x00080000, EESR_FRC = 0x00040000,
- EESR_RDE = 0x00020000, EESR_RFE = 0x00010000,
- EESR_TINT4 = 0x00000800, EESR_TINT3 = 0x00000400,
- EESR_TINT2 = 0x00000200, EESR_TINT1 = 0x00000100,
- EESR_RINT8 = 0x00000080, EESR_RINT5 = 0x00000010,
- EESR_RINT4 = 0x00000008, EESR_RINT3 = 0x00000004,
- EESR_RINT2 = 0x00000002, EESR_RINT1 = 0x00000001,
+#ifndef CONFIG_CPU_SUBTYPE_SH7763
+ EESR_ADE = 0x00800000,
+#endif
+ EESR_ECI = 0x00400000,
+ EESR_FTC = 0x00200000, EESR_TDE = 0x00100000,
+ EESR_TFE = 0x00080000, EESR_FRC = 0x00040000,
+ EESR_RDE = 0x00020000, EESR_RFE = 0x00010000,
+#ifndef CONFIG_CPU_SUBTYPE_SH7763
+ EESR_CND = 0x00000800,
+#endif
+ EESR_DLC = 0x00000400,
+ EESR_CD = 0x00000200, EESR_RTO = 0x00000100,
+ EESR_RMAF = 0x00000080, EESR_CEEF = 0x00000040,
+ EESR_CELF = 0x00000020, EESR_RRF = 0x00000010,
+ EESR_RTLF = 0x00000008, EESR_RTSF = 0x00000004,
+ EESR_PRE = 0x00000002, EESR_CERF = 0x00000001,
};
-#define EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE \
+
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+# define TX_CHECK (EESR_TC1 | EESR_FTC)
+# define EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE \
+ | EESR_RFRMER | EESR_TFE | EESR_TDE | EESR_ECI)
+# define TX_ERROR_CEHCK (EESR_TWB | EESR_TABT | EESR_TDE | EESR_TFE)
+
+#else
+# define TX_CHECK (EESR_FTC | EESR_CND | EESR_DLC | EESR_CD | EESR_RTO)
+# define EESR_ERR_CHECK (EESR_TWB | EESR_TABT | EESR_RABT | EESR_RDE \
| EESR_RFRMER | EESR_ADE | EESR_TFE | EESR_TDE | EESR_ECI)
+# define TX_ERROR_CEHCK (EESR_TWB | EESR_TABT | EESR_ADE | EESR_TDE | EESR_TFE)
+#endif
/* EESIPR */
enum DMAC_IM_BIT {
@@ -207,8 +364,8 @@
/* Receive descriptor bit */
enum RD_STS_BIT {
- RD_RACT = 0x80000000, RC_RDEL = 0x40000000,
- RC_RFP1 = 0x20000000, RC_RFP0 = 0x10000000,
+ RD_RACT = 0x80000000, RD_RDEL = 0x40000000,
+ RD_RFP1 = 0x20000000, RD_RFP0 = 0x10000000,
RD_RFE = 0x08000000, RD_RFS10 = 0x00000200,
RD_RFS9 = 0x00000100, RD_RFS8 = 0x00000080,
RD_RFS7 = 0x00000040, RD_RFS6 = 0x00000020,
@@ -216,9 +373,9 @@
RD_RFS3 = 0x00000004, RD_RFS2 = 0x00000002,
RD_RFS1 = 0x00000001,
};
-#define RDF1ST RC_RFP1
-#define RDFEND RC_RFP0
-#define RD_RFP (RC_RFP1|RC_RFP0)
+#define RDF1ST RD_RFP1
+#define RDFEND RD_RFP0
+#define RD_RFP (RD_RFP1|RD_RFP0)
/* FCFTR */
enum FCFTR_BIT {
@@ -231,7 +388,8 @@
/* Transfer descriptor bit */
enum TD_STS_BIT {
- TD_TACT = 0x80000000, TD_TDLE = 0x40000000, TD_TFP1 = 0x20000000,
+ TD_TACT = 0x80000000,
+ TD_TDLE = 0x40000000, TD_TFP1 = 0x20000000,
TD_TFP0 = 0x10000000,
};
#define TDF1ST TD_TFP1
@@ -242,6 +400,10 @@
enum RECV_RST_BIT { RMCR_RST = 0x01, };
/* ECMR */
enum FELIC_MODE_BIT {
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+ ECMR_TRCCM = 0x04000000, ECMR_RCSC = 0x00800000,
+ ECMR_DPAD = 0x00200000, ECMR_RZPF = 0x00100000,
+#endif
ECMR_ZPF = 0x00080000, ECMR_PFR = 0x00040000, ECMR_RXF = 0x00020000,
ECMR_TXF = 0x00010000, ECMR_MCT = 0x00002000, ECMR_PRCEF = 0x00001000,
ECMR_PMDE = 0x00000200, ECMR_RE = 0x00000040, ECMR_TE = 0x00000020,
@@ -249,18 +411,45 @@
ECMR_PRM = 0x00000001,
};
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+#define ECMR_CHG_DM (ECMR_TRCCM | ECMR_RZPF | ECMR_ZPF |\
+ ECMR_PFR | ECMR_RXF | ECMR_TXF | ECMR_MCT)
+#else
+#define ECMR_CHG_DM (ECMR_ZPF | ECMR_PFR ECMR_RXF | ECMR_TXF | ECMR_MCT)
+#endif
+
/* ECSR */
enum ECSR_STATUS_BIT {
- ECSR_BRCRX = 0x20, ECSR_PSRTO = 0x10, ECSR_LCHNG = 0x04,
+#ifndef CONFIG_CPU_SUBTYPE_SH7763
+ ECSR_BRCRX = 0x20, ECSR_PSRTO = 0x10,
+#endif
+ ECSR_LCHNG = 0x04,
ECSR_MPD = 0x02, ECSR_ICD = 0x01,
};
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+# define ECSR_INIT (ECSR_ICD | ECSIPR_MPDIP)
+#else
+# define ECSR_INIT (ECSR_BRCRX | ECSR_PSRTO | \
+ ECSR_LCHNG | ECSR_ICD | ECSIPR_MPDIP)
+#endif
+
/* ECSIPR */
enum ECSIPR_STATUS_MASK_BIT {
- ECSIPR_BRCRXIP = 0x20, ECSIPR_PSRTOIP = 0x10, ECSIPR_LCHNGIP = 0x04,
+#ifndef CONFIG_CPU_SUBTYPE_SH7763
+ ECSIPR_BRCRXIP = 0x20, ECSIPR_PSRTOIP = 0x10,
+#endif
+ ECSIPR_LCHNGIP = 0x04,
ECSIPR_MPDIP = 0x02, ECSIPR_ICDIP = 0x01,
};
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+# define ECSIPR_INIT (ECSIPR_LCHNGIP | ECSIPR_ICDIP | ECSIPR_MPDIP)
+#else
+# define ECSIPR_INIT (ECSIPR_BRCRXIP | ECSIPR_PSRTOIP | ECSIPR_LCHNGIP | \
+ ECSIPR_ICDIP | ECSIPR_MPDIP)
+#endif
+
/* APR */
enum APR_BIT {
APR_AP = 0x00000001,
@@ -285,6 +474,15 @@
RPADIR_PADR = 0x0003f,
};
+#if defined(CONFIG_CPU_SUBTYPE_SH7763)
+# define RPADIR_INIT (0x00)
+#else
+# define RPADIR_INIT (RPADIR_PADS1)
+#endif
+
+/* RFLR */
+#define RFLR_VALUE 0x1000
+
/* FDR */
enum FIFO_SIZE_BIT {
FIFO_SIZE_T = 0x00000700, FIFO_SIZE_R = 0x00000007,
@@ -316,7 +514,7 @@
PHY_A_NP = 0x8000, PHY_A_ACK = 0x4000, PHY_A_RF = 0x2000,
PHY_A_FCS = 0x0400, PHY_A_T4 = 0x0200, PHY_A_FDX = 0x0100,
PHY_A_HDX = 0x0080, PHY_A_10FDX = 0x0040, PHY_A_10HDX = 0x0020,
- PHY_A_SEL = 0x001f,
+ PHY_A_SEL = 0x001e,
};
/* PHY_ANL */
enum PHY_ANL_BIT {
@@ -449,6 +647,10 @@
struct net_device_stats tsu_stats; /* TSU forward status */
};
+#ifdef CONFIG_CPU_SUBTYPE_SH7763
+/* SH7763 has endian control register */
+#define swaps(x, y)
+#else
static void swaps(char *src, int len)
{
#ifdef __LITTLE_ENDIAN__
@@ -460,5 +662,5 @@
*p = swab32(*p);
#endif
}
-
+#endif /* CONFIG_CPU_SUBTYPE_SH7763 */
#endif
diff --git a/drivers/net/skfp/smt.c b/drivers/net/skfp/smt.c
index ffbfb1b..805383b 100644
--- a/drivers/net/skfp/smt.c
+++ b/drivers/net/skfp/smt.c
@@ -19,6 +19,7 @@
#include "h/smc.h"
#include "h/smt_p.h"
#include <linux/bitrev.h>
+#include <linux/kernel.h>
#define KERNEL
#include "h/smtstate.h"
@@ -1730,20 +1731,18 @@
#endif
#ifdef DEBUG
-#define hextoasc(x) "0123456789abcdef"[x]
-
char *addr_to_string(struct fddi_addr *addr)
{
int i ;
static char string[6*3] = "****" ;
for (i = 0 ; i < 6 ; i++) {
- string[i*3] = hextoasc((addr->a[i]>>4)&0xf) ;
- string[i*3+1] = hextoasc((addr->a[i])&0xf) ;
- string[i*3+2] = ':' ;
+ string[i * 3] = hex_asc_hi(addr->a[i]);
+ string[i * 3 + 1] = hex_asc_lo(addr->a[i]);
+ string[i * 3 + 2] = ':';
}
- string[5*3+2] = 0 ;
- return(string) ;
+ string[5 * 3 + 2] = 0;
+ return(string);
}
#endif
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 633c128..26aa37a 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1982,8 +1982,6 @@
static int tg3_set_power_state(struct tg3 *tp, pci_power_t state)
{
u32 misc_host_ctrl;
- u16 power_control, power_caps;
- int pm = tp->pm_cap;
/* Make sure register accesses (indirect or otherwise)
* will function correctly.
@@ -1992,18 +1990,10 @@
TG3PCI_MISC_HOST_CTRL,
tp->misc_host_ctrl);
- pci_read_config_word(tp->pdev,
- pm + PCI_PM_CTRL,
- &power_control);
- power_control |= PCI_PM_CTRL_PME_STATUS;
- power_control &= ~(PCI_PM_CTRL_STATE_MASK);
switch (state) {
case PCI_D0:
- power_control |= 0;
- pci_write_config_word(tp->pdev,
- pm + PCI_PM_CTRL,
- power_control);
- udelay(100); /* Delay after power state change */
+ pci_enable_wake(tp->pdev, state, false);
+ pci_set_power_state(tp->pdev, PCI_D0);
/* Switch out of Vaux if it is a NIC */
if (tp->tg3_flags2 & TG3_FLG2_IS_NIC)
@@ -2012,26 +2002,15 @@
return 0;
case PCI_D1:
- power_control |= 1;
- break;
-
case PCI_D2:
- power_control |= 2;
- break;
-
case PCI_D3hot:
- power_control |= 3;
break;
default:
- printk(KERN_WARNING PFX "%s: Invalid power state (%d) "
- "requested.\n",
- tp->dev->name, state);
+ printk(KERN_ERR PFX "%s: Invalid power state (D%d) requested\n",
+ tp->dev->name, state);
return -EINVAL;
}
-
- power_control |= PCI_PM_CTRL_PME_ENABLE;
-
misc_host_ctrl = tr32(TG3PCI_MISC_HOST_CTRL);
tw32(TG3PCI_MISC_HOST_CTRL,
misc_host_ctrl | MISC_HOST_CTRL_MASK_PCI_INT);
@@ -2109,8 +2088,6 @@
WOL_DRV_WOL |
WOL_SET_MAGIC_PKT);
- pci_read_config_word(tp->pdev, pm + PCI_PM_PMC, &power_caps);
-
if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE) {
u32 mac_mode;
@@ -2143,8 +2120,8 @@
if (!(tp->tg3_flags2 & TG3_FLG2_5750_PLUS))
tw32(MAC_LED_CTRL, tp->led_ctrl);
- if (((power_caps & PCI_PM_CAP_PME_D3cold) &&
- (tp->tg3_flags & TG3_FLAG_WOL_ENABLE)))
+ if (pci_pme_capable(tp->pdev, state) &&
+ (tp->tg3_flags & TG3_FLAG_WOL_ENABLE))
mac_mode |= MAC_MODE_MAGIC_PKT_ENABLE;
tw32_f(MAC_MODE, mac_mode);
@@ -2236,9 +2213,11 @@
tg3_write_sig_post_reset(tp, RESET_KIND_SHUTDOWN);
+ if (tp->tg3_flags & TG3_FLAG_WOL_ENABLE)
+ pci_enable_wake(tp->pdev, state, true);
+
/* Finally, set the new power state. */
- pci_write_config_word(tp->pdev, pm + PCI_PM_CTRL, power_control);
- udelay(100); /* Delay after power state change */
+ pci_set_power_state(tp->pdev, state);
return 0;
}
@@ -9065,7 +9044,8 @@
{
struct tg3 *tp = netdev_priv(dev);
- if (tp->tg3_flags & TG3_FLAG_WOL_CAP)
+ if ((tp->tg3_flags & TG3_FLAG_WOL_CAP) &&
+ device_can_wakeup(&tp->pdev->dev))
wol->supported = WAKE_MAGIC;
else
wol->supported = 0;
@@ -9078,18 +9058,22 @@
static int tg3_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct tg3 *tp = netdev_priv(dev);
+ struct device *dp = &tp->pdev->dev;
if (wol->wolopts & ~WAKE_MAGIC)
return -EINVAL;
if ((wol->wolopts & WAKE_MAGIC) &&
- !(tp->tg3_flags & TG3_FLAG_WOL_CAP))
+ !((tp->tg3_flags & TG3_FLAG_WOL_CAP) && device_can_wakeup(dp)))
return -EINVAL;
spin_lock_bh(&tp->lock);
- if (wol->wolopts & WAKE_MAGIC)
+ if (wol->wolopts & WAKE_MAGIC) {
tp->tg3_flags |= TG3_FLAG_WOL_ENABLE;
- else
+ device_set_wakeup_enable(dp, true);
+ } else {
tp->tg3_flags &= ~TG3_FLAG_WOL_ENABLE;
+ device_set_wakeup_enable(dp, false);
+ }
spin_unlock_bh(&tp->lock);
return 0;
@@ -11296,7 +11280,8 @@
if (val & VCPU_CFGSHDW_ASPM_DBNC)
tp->tg3_flags |= TG3_FLAG_ASPM_WORKAROUND;
if ((val & VCPU_CFGSHDW_WOL_ENABLE) &&
- (val & VCPU_CFGSHDW_WOL_MAGPKT))
+ (val & VCPU_CFGSHDW_WOL_MAGPKT) &&
+ device_may_wakeup(&tp->pdev->dev))
tp->tg3_flags |= TG3_FLAG_WOL_ENABLE;
return;
}
@@ -11426,8 +11411,9 @@
!(nic_cfg & NIC_SRAM_DATA_CFG_FIBER_WOL))
tp->tg3_flags &= ~TG3_FLAG_WOL_CAP;
- if (tp->tg3_flags & TG3_FLAG_WOL_CAP &&
- nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE)
+ if ((tp->tg3_flags & TG3_FLAG_WOL_CAP) &&
+ (nic_cfg & NIC_SRAM_DATA_CFG_WOL_ENABLE) &&
+ device_may_wakeup(&tp->pdev->dev))
tp->tg3_flags |= TG3_FLAG_WOL_ENABLE;
if (cfg2 & (1 << 17))
@@ -13613,6 +13599,7 @@
{
struct net_device *dev = pci_get_drvdata(pdev);
struct tg3 *tp = netdev_priv(dev);
+ pci_power_t target_state;
int err;
/* PCI register 4 needs to be saved whether netif_running() or not.
@@ -13641,7 +13628,9 @@
tp->tg3_flags &= ~TG3_FLAG_INIT_COMPLETE;
tg3_full_unlock(tp);
- err = tg3_set_power_state(tp, pci_choose_state(pdev, state));
+ target_state = pdev->pm_cap ? pci_target_state(pdev) : PCI_D3hot;
+
+ err = tg3_set_power_state(tp, target_state);
if (err) {
int err2;
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 7766cde..bf62132 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -95,20 +95,20 @@
static int ringspeed[XL_MAX_ADAPTERS] = {0,} ;
module_param_array(ringspeed, int, NULL, 0);
-MODULE_PARM_DESC(ringspeed,"3c359: Ringspeed selection - 4,16 or 0") ;
+MODULE_PARM_DESC(ringspeed,"3c359: Ringspeed selection - 4,16 or 0") ;
/* Packet buffer size */
static int pkt_buf_sz[XL_MAX_ADAPTERS] = {0,} ;
module_param_array(pkt_buf_sz, int, NULL, 0) ;
-MODULE_PARM_DESC(pkt_buf_sz,"3c359: Initial buffer size") ;
+MODULE_PARM_DESC(pkt_buf_sz,"3c359: Initial buffer size") ;
/* Message Level */
-static int message_level[XL_MAX_ADAPTERS] = {0,} ;
+static int message_level[XL_MAX_ADAPTERS] = {0,} ;
module_param_array(message_level, int, NULL, 0) ;
-MODULE_PARM_DESC(message_level, "3c359: Level of reported messages \n") ;
+MODULE_PARM_DESC(message_level, "3c359: Level of reported messages") ;
/*
* This is a real nasty way of doing this, but otherwise you
* will be stuck with 1555 lines of hex #'s in the code.
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index f7319d32..78df2be 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -55,12 +55,28 @@
static int dm_read(struct usbnet *dev, u8 reg, u16 length, void *data)
{
+ void *buf;
+ int err = -ENOMEM;
+
devdbg(dev, "dm_read() reg=0x%02x length=%d", reg, length);
- return usb_control_msg(dev->udev,
- usb_rcvctrlpipe(dev->udev, 0),
- DM_READ_REGS,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, reg, data, length, USB_CTRL_SET_TIMEOUT);
+
+ buf = kmalloc(length, GFP_KERNEL);
+ if (!buf)
+ goto out;
+
+ err = usb_control_msg(dev->udev,
+ usb_rcvctrlpipe(dev->udev, 0),
+ DM_READ_REGS,
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, reg, buf, length, USB_CTRL_SET_TIMEOUT);
+ if (err == length)
+ memcpy(data, buf, length);
+ else if (err >= 0)
+ err = -EINVAL;
+ kfree(buf);
+
+ out:
+ return err;
}
static int dm_read_reg(struct usbnet *dev, u8 reg, u8 *value)
@@ -70,12 +86,28 @@
static int dm_write(struct usbnet *dev, u8 reg, u16 length, void *data)
{
+ void *buf = NULL;
+ int err = -ENOMEM;
+
devdbg(dev, "dm_write() reg=0x%02x, length=%d", reg, length);
- return usb_control_msg(dev->udev,
- usb_sndctrlpipe(dev->udev, 0),
- DM_WRITE_REGS,
- USB_DIR_OUT | USB_TYPE_VENDOR |USB_RECIP_DEVICE,
- 0, reg, data, length, USB_CTRL_SET_TIMEOUT);
+
+ if (data) {
+ buf = kmalloc(length, GFP_KERNEL);
+ if (!buf)
+ goto out;
+ memcpy(buf, data, length);
+ }
+
+ err = usb_control_msg(dev->udev,
+ usb_sndctrlpipe(dev->udev, 0),
+ DM_WRITE_REGS,
+ USB_DIR_OUT | USB_TYPE_VENDOR |USB_RECIP_DEVICE,
+ 0, reg, buf, length, USB_CTRL_SET_TIMEOUT);
+ kfree(buf);
+ if (err >= 0 && err < length)
+ err = -EINVAL;
+ out:
+ return err;
}
static int dm_write_reg(struct usbnet *dev, u8 reg, u8 value)
diff --git a/drivers/net/wd.c b/drivers/net/wd.c
index fa14255..6f9aa16 100644
--- a/drivers/net/wd.c
+++ b/drivers/net/wd.c
@@ -337,7 +337,7 @@
#ifdef CONFIG_NET_POLL_CONTROLLER
dev->poll_controller = ei_poll;
#endif
- NS8390_init(dev, 0);
+ NS8390p_init(dev, 0);
#if 1
/* Enable interrupt generation on softconfig cards -- M.U */
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index 1acfbcd..846a7d0 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11946,7 +11946,7 @@
MODULE_PARM_DESC(auto_create, "auto create adhoc network (default on)");
module_param(led, int, 0444);
-MODULE_PARM_DESC(led, "enable led control on some systems (default 0 off)\n");
+MODULE_PARM_DESC(led, "enable led control on some systems (default 0 off)");
module_param(debug, int, 0444);
MODULE_PARM_DESC(debug, "debug output mask");
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 9afecb8..ba2df1b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2469,7 +2469,7 @@
module_param_named(disable, iwl4965_mod_params.disable, int, 0444);
MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])");
module_param_named(swcrypto, iwl4965_mod_params.sw_crypto, int, 0444);
-MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])\n");
+MODULE_PARM_DESC(swcrypto, "using crypto in software (default 0 [hardware])");
module_param_named(debug, iwl4965_mod_params.debug, int, 0444);
MODULE_PARM_DESC(debug, "debug output mask");
module_param_named(
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index d0c1d63..203e579 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -275,7 +275,7 @@
destroy_cis_cache(s);
}
s->cis_mem.res = NULL;
- if ((ret != 0) || (count == 0))
+ if ((ret != 0) || (*count == 0))
return 0;
return 1;
}
diff --git a/drivers/pnp/support.c b/drivers/pnp/support.c
index bbf78ef..b42df16 100644
--- a/drivers/pnp/support.c
+++ b/drivers/pnp/support.c
@@ -77,7 +77,7 @@
{
#ifdef DEBUG
char buf[128];
- int len = 0;
+ int len;
struct pnp_resource *pnp_res;
struct resource *res;
@@ -89,9 +89,10 @@
dev_dbg(&dev->dev, "%s: current resources:\n", desc);
list_for_each_entry(pnp_res, &dev->resources, list) {
res = &pnp_res->res;
+ len = 0;
- len += snprintf(buf + len, sizeof(buf) - len, " %-3s ",
- pnp_resource_type_name(res));
+ len += scnprintf(buf + len, sizeof(buf) - len, " %-3s ",
+ pnp_resource_type_name(res));
if (res->flags & IORESOURCE_DISABLED) {
dev_dbg(&dev->dev, "%sdisabled\n", buf);
@@ -101,18 +102,18 @@
switch (pnp_resource_type(res)) {
case IORESOURCE_IO:
case IORESOURCE_MEM:
- len += snprintf(buf + len, sizeof(buf) - len,
- "%#llx-%#llx flags %#lx",
- (unsigned long long) res->start,
- (unsigned long long) res->end,
- res->flags);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%#llx-%#llx flags %#lx",
+ (unsigned long long) res->start,
+ (unsigned long long) res->end,
+ res->flags);
break;
case IORESOURCE_IRQ:
case IORESOURCE_DMA:
- len += snprintf(buf + len, sizeof(buf) - len,
- "%lld flags %#lx",
- (unsigned long long) res->start,
- res->flags);
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ "%lld flags %#lx",
+ (unsigned long long) res->start,
+ res->flags);
break;
}
dev_dbg(&dev->dev, "%s\n", buf);
@@ -144,66 +145,67 @@
struct pnp_dma *dma;
if (pnp_option_is_dependent(option))
- len += snprintf(buf + len, sizeof(buf) - len,
- " dependent set %d (%s) ",
- pnp_option_set(option),
- pnp_option_priority_name(option));
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ " dependent set %d (%s) ",
+ pnp_option_set(option),
+ pnp_option_priority_name(option));
else
- len += snprintf(buf + len, sizeof(buf) - len, " independent ");
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ " independent ");
switch (option->type) {
case IORESOURCE_IO:
port = &option->u.port;
- len += snprintf(buf + len, sizeof(buf) - len, "io min %#llx "
- "max %#llx align %lld size %lld flags %#x",
- (unsigned long long) port->min,
- (unsigned long long) port->max,
- (unsigned long long) port->align,
- (unsigned long long) port->size, port->flags);
+ len += scnprintf(buf + len, sizeof(buf) - len, "io min %#llx "
+ "max %#llx align %lld size %lld flags %#x",
+ (unsigned long long) port->min,
+ (unsigned long long) port->max,
+ (unsigned long long) port->align,
+ (unsigned long long) port->size, port->flags);
break;
case IORESOURCE_MEM:
mem = &option->u.mem;
- len += snprintf(buf + len, sizeof(buf) - len, "mem min %#llx "
- "max %#llx align %lld size %lld flags %#x",
- (unsigned long long) mem->min,
- (unsigned long long) mem->max,
- (unsigned long long) mem->align,
- (unsigned long long) mem->size, mem->flags);
+ len += scnprintf(buf + len, sizeof(buf) - len, "mem min %#llx "
+ "max %#llx align %lld size %lld flags %#x",
+ (unsigned long long) mem->min,
+ (unsigned long long) mem->max,
+ (unsigned long long) mem->align,
+ (unsigned long long) mem->size, mem->flags);
break;
case IORESOURCE_IRQ:
irq = &option->u.irq;
- len += snprintf(buf + len, sizeof(buf) - len, "irq");
+ len += scnprintf(buf + len, sizeof(buf) - len, "irq");
if (bitmap_empty(irq->map.bits, PNP_IRQ_NR))
- len += snprintf(buf + len, sizeof(buf) - len,
- " <none>");
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ " <none>");
else {
for (i = 0; i < PNP_IRQ_NR; i++)
if (test_bit(i, irq->map.bits))
- len += snprintf(buf + len,
- sizeof(buf) - len,
- " %d", i);
+ len += scnprintf(buf + len,
+ sizeof(buf) - len,
+ " %d", i);
}
- len += snprintf(buf + len, sizeof(buf) - len, " flags %#x",
- irq->flags);
+ len += scnprintf(buf + len, sizeof(buf) - len, " flags %#x",
+ irq->flags);
if (irq->flags & IORESOURCE_IRQ_OPTIONAL)
- len += snprintf(buf + len, sizeof(buf) - len,
- " (optional)");
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ " (optional)");
break;
case IORESOURCE_DMA:
dma = &option->u.dma;
- len += snprintf(buf + len, sizeof(buf) - len, "dma");
+ len += scnprintf(buf + len, sizeof(buf) - len, "dma");
if (!dma->map)
- len += snprintf(buf + len, sizeof(buf) - len,
- " <none>");
+ len += scnprintf(buf + len, sizeof(buf) - len,
+ " <none>");
else {
for (i = 0; i < 8; i++)
if (dma->map & (1 << i))
- len += snprintf(buf + len,
- sizeof(buf) - len,
- " %d", i);
+ len += scnprintf(buf + len,
+ sizeof(buf) - len,
+ " %d", i);
}
- len += snprintf(buf + len, sizeof(buf) - len, " (bitmask %#x) "
- "flags %#x", dma->map, dma->flags);
+ len += scnprintf(buf + len, sizeof(buf) - len, " (bitmask %#x) "
+ "flags %#x", dma->map, dma->flags);
break;
}
dev_dbg(&dev->dev, "%s\n", buf);
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index da876d3..74d12b5 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1249,6 +1249,13 @@
{ PCI_VDEVICE(TTI, 0x3522), (kernel_ulong_t)&hptiop_itl_ops },
{ PCI_VDEVICE(TTI, 0x3410), (kernel_ulong_t)&hptiop_itl_ops },
{ PCI_VDEVICE(TTI, 0x3540), (kernel_ulong_t)&hptiop_itl_ops },
+ { PCI_VDEVICE(TTI, 0x3530), (kernel_ulong_t)&hptiop_itl_ops },
+ { PCI_VDEVICE(TTI, 0x3560), (kernel_ulong_t)&hptiop_itl_ops },
+ { PCI_VDEVICE(TTI, 0x4322), (kernel_ulong_t)&hptiop_itl_ops },
+ { PCI_VDEVICE(TTI, 0x4210), (kernel_ulong_t)&hptiop_itl_ops },
+ { PCI_VDEVICE(TTI, 0x4211), (kernel_ulong_t)&hptiop_itl_ops },
+ { PCI_VDEVICE(TTI, 0x4310), (kernel_ulong_t)&hptiop_itl_ops },
+ { PCI_VDEVICE(TTI, 0x4311), (kernel_ulong_t)&hptiop_itl_ops },
{ PCI_VDEVICE(TTI, 0x3120), (kernel_ulong_t)&hptiop_mv_ops },
{ PCI_VDEVICE(TTI, 0x3122), (kernel_ulong_t)&hptiop_mv_ops },
{ PCI_VDEVICE(TTI, 0x3020), (kernel_ulong_t)&hptiop_mv_ops },
diff --git a/drivers/scsi/scsi_transport_spi.c b/drivers/scsi/scsi_transport_spi.c
index 75a64a6..b29360e 100644
--- a/drivers/scsi/scsi_transport_spi.c
+++ b/drivers/scsi/scsi_transport_spi.c
@@ -366,12 +366,14 @@
spi_transport_rd_attr(pcomp_en, "%d\n");
spi_transport_rd_attr(hold_mcs, "%d\n");
-/* we only care about the first child device so we return 1 */
+/* we only care about the first child device that's a real SCSI device
+ * so we return 1 to terminate the iteration when we find it */
static int child_iter(struct device *dev, void *data)
{
- struct scsi_device *sdev = to_scsi_device(dev);
+ if (!scsi_is_sdev_device(dev))
+ return 0;
- spi_dv_device(sdev);
+ spi_dv_device(to_scsi_device(dev));
return 1;
}
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index e5e7d78..8e08d51 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -375,7 +375,6 @@
struct gendisk *disk = rq->rq_disk;
struct scsi_disk *sdkp;
sector_t block = rq->sector;
- sector_t threshold;
unsigned int this_count = rq->nr_sectors;
unsigned int timeout = sdp->timeout;
int ret;
@@ -423,21 +422,13 @@
}
/*
- * Some SD card readers can't handle multi-sector accesses which touch
- * the last one or two hardware sectors. Split accesses as needed.
+ * Some devices (some sdcards for one) don't like it if the
+ * last sector gets read in a larger then 1 sector read.
*/
- threshold = get_capacity(disk) - SD_LAST_BUGGY_SECTORS *
- (sdp->sector_size / 512);
-
- if (unlikely(sdp->last_sector_bug && block + this_count > threshold)) {
- if (block < threshold) {
- /* Access up to the threshold but not beyond */
- this_count = threshold - block;
- } else {
- /* Access only a single hardware sector */
- this_count = sdp->sector_size / 512;
- }
- }
+ if (unlikely(sdp->last_sector_bug &&
+ rq->nr_sectors > sdp->sector_size / 512 &&
+ block + this_count == get_capacity(disk)))
+ this_count -= sdp->sector_size / 512;
SCSI_LOG_HLQUEUE(2, scmd_printk(KERN_INFO, SCpnt, "block=%llu\n",
(unsigned long long)block));
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 95b9f06..550b2f70 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -31,12 +31,6 @@
*/
#define SD_BUF_SIZE 512
-/*
- * Number of sectors at the end of the device to avoid multi-sector
- * accesses to in the case of last_sector_bug
- */
-#define SD_LAST_BUGGY_SECTORS 8
-
struct scsi_disk {
struct scsi_driver *driver; /* always &sd_template */
struct scsi_device *device;
diff --git a/drivers/scsi/ses.c b/drivers/scsi/ses.c
index 0fe031f..1bcf3c3 100644
--- a/drivers/scsi/ses.c
+++ b/drivers/scsi/ses.c
@@ -345,14 +345,14 @@
return 0;
}
-#define VPD_INQUIRY_SIZE 512
+#define VPD_INQUIRY_SIZE 36
static void ses_match_to_enclosure(struct enclosure_device *edev,
struct scsi_device *sdev)
{
unsigned char *buf = kmalloc(VPD_INQUIRY_SIZE, GFP_KERNEL);
unsigned char *desc;
- int len;
+ u16 vpd_len;
struct efd efd = {
.addr = 0,
};
@@ -372,9 +372,19 @@
VPD_INQUIRY_SIZE, NULL, SES_TIMEOUT, SES_RETRIES))
goto free;
- len = (buf[2] << 8) + buf[3];
+ vpd_len = (buf[2] << 8) + buf[3];
+ kfree(buf);
+ buf = kmalloc(vpd_len, GFP_KERNEL);
+ if (!buf)
+ return;
+ cmd[3] = vpd_len >> 8;
+ cmd[4] = vpd_len & 0xff;
+ if (scsi_execute_req(sdev, cmd, DMA_FROM_DEVICE, buf,
+ vpd_len, NULL, SES_TIMEOUT, SES_RETRIES))
+ goto free;
+
desc = buf + 4;
- while (desc < buf + len) {
+ while (desc < buf + vpd_len) {
enum scsi_protocol proto = desc[0] >> 4;
u8 code_set = desc[0] & 0x0f;
u8 piv = desc[1] & 0x80;
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 9d85437..efcd443 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -817,7 +817,7 @@
if (line >= port->info->port.tty->driver->num)
return;
- switch (port->info->port.tty->ldisc.num) {
+ switch (port->info->port.tty->termios->c_line) {
case N_IRDA:
val = UART_GET_GCTL(&bfin_serial_ports[line]);
val |= (IREN | RPOLC);
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 8249ac4..bf94a77 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -234,7 +234,7 @@
static struct e100_serial rs_table[] = {
{ .baud = DEF_BAUD,
- .port = (unsigned char *)R_SERIAL0_CTRL,
+ .ioport = (unsigned char *)R_SERIAL0_CTRL,
.irq = 1U << 12, /* uses DMA 6 and 7 */
.oclrintradr = R_DMA_CH6_CLR_INTR,
.ofirstadr = R_DMA_CH6_FIRST,
@@ -288,7 +288,7 @@
}, /* ttyS0 */
#ifndef CONFIG_SVINTO_SIM
{ .baud = DEF_BAUD,
- .port = (unsigned char *)R_SERIAL1_CTRL,
+ .ioport = (unsigned char *)R_SERIAL1_CTRL,
.irq = 1U << 16, /* uses DMA 8 and 9 */
.oclrintradr = R_DMA_CH8_CLR_INTR,
.ofirstadr = R_DMA_CH8_FIRST,
@@ -344,7 +344,7 @@
}, /* ttyS1 */
{ .baud = DEF_BAUD,
- .port = (unsigned char *)R_SERIAL2_CTRL,
+ .ioport = (unsigned char *)R_SERIAL2_CTRL,
.irq = 1U << 4, /* uses DMA 2 and 3 */
.oclrintradr = R_DMA_CH2_CLR_INTR,
.ofirstadr = R_DMA_CH2_FIRST,
@@ -398,7 +398,7 @@
}, /* ttyS2 */
{ .baud = DEF_BAUD,
- .port = (unsigned char *)R_SERIAL3_CTRL,
+ .ioport = (unsigned char *)R_SERIAL3_CTRL,
.irq = 1U << 8, /* uses DMA 4 and 5 */
.oclrintradr = R_DMA_CH4_CLR_INTR,
.ofirstadr = R_DMA_CH4_FIRST,
@@ -939,7 +939,7 @@
/* Output */
#define E100_RTS_GET(info) ((info)->rx_ctrl & E100_RTS_MASK)
/* Input */
-#define E100_CTS_GET(info) ((info)->port[REG_STATUS] & E100_CTS_MASK)
+#define E100_CTS_GET(info) ((info)->ioport[REG_STATUS] & E100_CTS_MASK)
/* These are typically PA or PB and 0 means 0V, 1 means 3.3V */
/* Is an output */
@@ -1092,7 +1092,7 @@
local_irq_save(flags);
info->rx_ctrl &= ~E100_RTS_MASK;
info->rx_ctrl |= (set ? 0 : E100_RTS_MASK); /* RTS is active low */
- info->port[REG_REC_CTRL] = info->rx_ctrl;
+ info->ioport[REG_REC_CTRL] = info->rx_ctrl;
local_irq_restore(flags);
#ifdef SERIAL_DEBUG_IO
printk("ser%i rts %i\n", info->line, set);
@@ -1142,7 +1142,7 @@
{
#ifndef CONFIG_SVINTO_SIM
/* disable the receiver */
- info->port[REG_REC_CTRL] =
+ info->ioport[REG_REC_CTRL] =
(info->rx_ctrl &= ~IO_MASK(R_SERIAL0_REC_CTRL, rec_enable));
#endif
}
@@ -1152,7 +1152,7 @@
{
#ifndef CONFIG_SVINTO_SIM
/* enable the receiver */
- info->port[REG_REC_CTRL] =
+ info->ioport[REG_REC_CTRL] =
(info->rx_ctrl |= IO_MASK(R_SERIAL0_REC_CTRL, rec_enable));
#endif
}
@@ -1490,7 +1490,7 @@
xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable);
}
- *((unsigned long *)&info->port[REG_XOFF]) = xoff;
+ *((unsigned long *)&info->ioport[REG_XOFF]) = xoff;
local_irq_restore(flags);
}
}
@@ -1513,7 +1513,7 @@
xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable);
}
- *((unsigned long *)&info->port[REG_XOFF]) = xoff;
+ *((unsigned long *)&info->ioport[REG_XOFF]) = xoff;
if (!info->uses_dma_out &&
info->xmit.head != info->xmit.tail && info->xmit.buf)
e100_enable_serial_tx_ready_irq(info);
@@ -1888,7 +1888,7 @@
handle_all_descr_data(info);
/* Read the status register to detect errors */
- rstat = info->port[REG_STATUS];
+ rstat = info->ioport[REG_STATUS];
if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect) ) {
DFLOW(DEBUG_LOG(info->line, "XOFF detect stat %x\n", rstat));
}
@@ -1897,7 +1897,7 @@
/* If we got an error, we must reset it by reading the
* data_in field
*/
- unsigned char data = info->port[REG_DATA];
+ unsigned char data = info->ioport[REG_DATA];
PROCSTAT(ser_stat[info->line].errors_cnt++);
DEBUG_LOG(info->line, "#dERR: s d 0x%04X\n",
@@ -2077,7 +2077,7 @@
/* We check data_avail bit to determine if data has
* arrived since last time
*/
- unsigned char rstat = info->port[REG_STATUS];
+ unsigned char rstat = info->ioport[REG_STATUS];
/* error or datavail? */
if (rstat & SER_ERROR_MASK) {
@@ -2096,7 +2096,7 @@
TIMERD(DEBUG_LOG(info->line, "timeout: rstat 0x%03X\n",
rstat | (info->line << 8)));
/* Read data to clear status flags */
- (void)info->port[REG_DATA];
+ (void)info->ioport[REG_DATA];
info->forced_eop = 0;
START_FLUSH_FAST_TIMER(info, "magic");
@@ -2296,7 +2296,7 @@
}
/* Read data and status at the same time */
- data_read = *((unsigned long *)&info->port[REG_DATA_STATUS32]);
+ data_read = *((unsigned long *)&info->ioport[REG_DATA_STATUS32]);
more_data:
if (data_read & IO_MASK(R_SERIAL0_READ, xoff_detect) ) {
DFLOW(DEBUG_LOG(info->line, "XOFF detect\n", 0));
@@ -2391,7 +2391,7 @@
info->icount.rx++;
- data_read = *((unsigned long *)&info->port[REG_DATA_STATUS32]);
+ data_read = *((unsigned long *)&info->ioport[REG_DATA_STATUS32]);
if (data_read & IO_MASK(R_SERIAL0_READ, data_avail)) {
DEBUG_LOG(info->line, "ser_rx %c in loop\n", IO_EXTRACT(R_SERIAL0_READ, data_in, data_read));
goto more_data;
@@ -2413,7 +2413,7 @@
return handle_ser_rx_interrupt_no_dma(info);
}
/* DMA is used */
- rstat = info->port[REG_STATUS];
+ rstat = info->ioport[REG_STATUS];
if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect) ) {
DFLOW(DEBUG_LOG(info->line, "XOFF detect\n", 0));
}
@@ -2426,7 +2426,7 @@
/* If we got an error, we must reset it by reading the
* data_in field
*/
- data = info->port[REG_DATA];
+ data = info->ioport[REG_DATA];
DINTR1(DEBUG_LOG(info->line, "ser_rx! %c\n", data));
DINTR1(DEBUG_LOG(info->line, "ser_rx err stat %02X\n", rstat));
if (!data && (rstat & SER_FRAMING_ERR_MASK)) {
@@ -2528,10 +2528,10 @@
unsigned char rstat;
DFLOW(DEBUG_LOG(info->line, "tx_int: xchar 0x%02X\n", info->x_char));
local_irq_save(flags);
- rstat = info->port[REG_STATUS];
+ rstat = info->ioport[REG_STATUS];
DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat));
- info->port[REG_TR_DATA] = info->x_char;
+ info->ioport[REG_TR_DATA] = info->x_char;
info->icount.tx++;
info->x_char = 0;
/* We must enable since it is disabled in ser_interrupt */
@@ -2545,7 +2545,7 @@
/* We only use normal tx interrupt when sending x_char */
DFLOW(DEBUG_LOG(info->line, "tx_int: xchar sent\n", 0));
local_irq_save(flags);
- rstat = info->port[REG_STATUS];
+ rstat = info->ioport[REG_STATUS];
DFLOW(DEBUG_LOG(info->line, "stat %x\n", rstat));
e100_disable_serial_tx_ready_irq(info);
if (info->port.tty->stopped)
@@ -2573,7 +2573,7 @@
DINTR2(DEBUG_LOG(info->line, "tx_int %c\n", info->xmit.buf[info->xmit.tail]));
/* Send a byte, rs485 timing is critical so turn of ints */
local_irq_save(flags);
- info->port[REG_TR_DATA] = info->xmit.buf[info->xmit.tail];
+ info->ioport[REG_TR_DATA] = info->xmit.buf[info->xmit.tail];
info->xmit.tail = (info->xmit.tail + 1) & (SERIAL_XMIT_SIZE-1);
info->icount.tx++;
if (info->xmit.head == info->xmit.tail) {
@@ -2848,7 +2848,7 @@
/* dummy read to reset any serial errors */
- (void)info->port[REG_DATA];
+ (void)info->ioport[REG_DATA];
/* enable the interrupts */
if (info->uses_dma_out)
@@ -2897,7 +2897,7 @@
/* shut down the transmitter and receiver */
DFLOW(DEBUG_LOG(info->line, "shutdown %i\n", info->line));
e100_disable_rx(info);
- info->port[REG_TR_CTRL] = (info->tx_ctrl &= ~0x40);
+ info->ioport[REG_TR_CTRL] = (info->tx_ctrl &= ~0x40);
/* disable interrupts, reset dma channels */
if (info->uses_dma_in) {
@@ -2968,7 +2968,7 @@
if (!info->port.tty || !info->port.tty->termios)
return;
- if (!info->port)
+ if (!info->ioport)
return;
cflag = info->port.tty->termios->c_cflag;
@@ -3037,7 +3037,7 @@
info->baud = cflag_to_baud(cflag);
#ifndef CONFIG_SVINTO_SIM
- info->port[REG_BAUD] = cflag_to_etrax_baud(cflag);
+ info->ioport[REG_BAUD] = cflag_to_etrax_baud(cflag);
#endif /* CONFIG_SVINTO_SIM */
}
@@ -3097,8 +3097,8 @@
/* actually write the control regs to the hardware */
- info->port[REG_TR_CTRL] = info->tx_ctrl;
- info->port[REG_REC_CTRL] = info->rx_ctrl;
+ info->ioport[REG_TR_CTRL] = info->tx_ctrl;
+ info->ioport[REG_REC_CTRL] = info->rx_ctrl;
xoff = IO_FIELD(R_SERIAL0_XOFF, xoff_char, STOP_CHAR(info->port.tty));
xoff |= IO_STATE(R_SERIAL0_XOFF, tx_stop, enable);
if (info->port.tty->termios->c_iflag & IXON ) {
@@ -3107,7 +3107,7 @@
xoff |= IO_STATE(R_SERIAL0_XOFF, auto_xoff, enable);
}
- *((unsigned long *)&info->port[REG_XOFF]) = xoff;
+ *((unsigned long *)&info->ioport[REG_XOFF]) = xoff;
local_irq_restore(flags);
#endif /* !CONFIG_SVINTO_SIM */
@@ -3156,7 +3156,7 @@
#ifdef SERIAL_DEBUG_DATA
if (info->line == SERIAL_DEBUG_LINE)
printk("rs_raw_write (%d), status %d\n",
- count, info->port[REG_STATUS]);
+ count, info->ioport[REG_STATUS]);
#endif
#ifdef CONFIG_SVINTO_SIM
@@ -3427,7 +3427,7 @@
memset(&tmp, 0, sizeof(tmp));
tmp.type = info->type;
tmp.line = info->line;
- tmp.port = (int)info->port;
+ tmp.port = (int)info->ioport;
tmp.irq = info->irq;
tmp.flags = info->flags;
tmp.baud_base = info->baud_base;
@@ -3557,14 +3557,14 @@
}
#endif
-static void
+static int
rs_break(struct tty_struct *tty, int break_state)
{
struct e100_serial *info = (struct e100_serial *)tty->driver_data;
unsigned long flags;
- if (!info->port)
- return;
+ if (!info->ioport)
+ return -EIO;
local_irq_save(flags);
if (break_state == -1) {
@@ -3575,8 +3575,9 @@
/* Set bit 7 (txd) and 6 (tr_enable) */
info->tx_ctrl |= (0x80 | 0x40);
}
- info->port[REG_TR_CTRL] = info->tx_ctrl;
+ info->ioport[REG_TR_CTRL] = info->tx_ctrl;
local_irq_restore(flags);
+ return 0;
}
static int
@@ -4231,9 +4232,9 @@
unsigned long tmp;
ret = sprintf(buf, "%d: uart:E100 port:%lX irq:%d",
- info->line, (unsigned long)info->port, info->irq);
+ info->line, (unsigned long)info->ioport, info->irq);
- if (!info->port || (info->type == PORT_UNKNOWN)) {
+ if (!info->ioport || (info->type == PORT_UNKNOWN)) {
ret += sprintf(buf+ret, "\n");
return ret;
}
@@ -4281,7 +4282,7 @@
}
{
- unsigned char rstat = info->port[REG_STATUS];
+ unsigned char rstat = info->ioport[REG_STATUS];
if (rstat & IO_MASK(R_SERIAL0_STATUS, xoff_detect) )
ret += sprintf(buf+ret, " xoff_detect:1");
}
@@ -4502,7 +4503,7 @@
if (info->enabled) {
printk(KERN_INFO "%s%d at 0x%x is a builtin UART with DMA\n",
- serial_driver->name, info->line, (unsigned int)info->port);
+ serial_driver->name, info->line, (unsigned int)info->ioport);
}
}
#ifdef CONFIG_ETRAX_FAST_TIMER
diff --git a/drivers/serial/crisv10.h b/drivers/serial/crisv10.h
index ccd0f32..e3c5c8c 100644
--- a/drivers/serial/crisv10.h
+++ b/drivers/serial/crisv10.h
@@ -36,8 +36,9 @@
};
struct e100_serial {
+ struct tty_port port;
int baud;
- volatile u8 *port; /* R_SERIALx_CTRL */
+ volatile u8 *ioport; /* R_SERIALx_CTRL */
u32 irq; /* bitnr in R_IRQ_MASK2 for dmaX_descr */
/* Output registers */
diff --git a/drivers/spi/atmel_spi.c b/drivers/spi/atmel_spi.c
index 0c71656..95190c6 100644
--- a/drivers/spi/atmel_spi.c
+++ b/drivers/spi/atmel_spi.c
@@ -184,7 +184,8 @@
{
struct atmel_spi *as = spi_master_get_devdata(master);
struct spi_transfer *xfer;
- u32 len, remaining, total;
+ u32 len, remaining;
+ u32 ieval;
dma_addr_t tx_dma, rx_dma;
if (!as->current_transfer)
@@ -197,6 +198,8 @@
xfer = NULL;
if (xfer) {
+ spi_writel(as, PTCR, SPI_BIT(RXTDIS) | SPI_BIT(TXTDIS));
+
len = xfer->len;
atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);
remaining = xfer->len - len;
@@ -234,6 +237,8 @@
as->next_transfer = xfer;
if (xfer) {
+ u32 total;
+
total = len;
atmel_spi_next_xfer_data(master, xfer, &tx_dma, &rx_dma, &len);
as->next_remaining_bytes = total - len;
@@ -250,9 +255,11 @@
" next xfer %p: len %u tx %p/%08x rx %p/%08x\n",
xfer, xfer->len, xfer->tx_buf, xfer->tx_dma,
xfer->rx_buf, xfer->rx_dma);
+ ieval = SPI_BIT(ENDRX) | SPI_BIT(OVRES);
} else {
spi_writel(as, RNCR, 0);
spi_writel(as, TNCR, 0);
+ ieval = SPI_BIT(RXBUFF) | SPI_BIT(ENDRX) | SPI_BIT(OVRES);
}
/* REVISIT: We're waiting for ENDRX before we start the next
@@ -265,7 +272,7 @@
*
* It should be doable, though. Just not now...
*/
- spi_writel(as, IER, SPI_BIT(ENDRX) | SPI_BIT(OVRES));
+ spi_writel(as, IER, ieval);
spi_writel(as, PTCR, SPI_BIT(TXTEN) | SPI_BIT(RXTEN));
}
@@ -396,7 +403,7 @@
ret = IRQ_HANDLED;
- spi_writel(as, IDR, (SPI_BIT(ENDTX) | SPI_BIT(ENDRX)
+ spi_writel(as, IDR, (SPI_BIT(RXBUFF) | SPI_BIT(ENDRX)
| SPI_BIT(OVRES)));
/*
@@ -418,7 +425,7 @@
if (xfer->delay_usecs)
udelay(xfer->delay_usecs);
- dev_warn(master->dev.parent, "fifo overrun (%u/%u remaining)\n",
+ dev_warn(master->dev.parent, "overrun (%u/%u remaining)\n",
spi_readl(as, TCR), spi_readl(as, RCR));
/*
@@ -442,7 +449,7 @@
spi_readl(as, SR);
atmel_spi_msg_done(master, as, msg, -EIO, 0);
- } else if (pending & SPI_BIT(ENDRX)) {
+ } else if (pending & (SPI_BIT(RXBUFF) | SPI_BIT(ENDRX))) {
ret = IRQ_HANDLED;
spi_writel(as, IDR, pending);
diff --git a/drivers/spi/spi_s3c24xx.c b/drivers/spi/spi_s3c24xx.c
index 1c643c9..21661c7 100644
--- a/drivers/spi/spi_s3c24xx.c
+++ b/drivers/spi/spi_s3c24xx.c
@@ -236,6 +236,19 @@
return IRQ_HANDLED;
}
+static void s3c24xx_spi_initialsetup(struct s3c24xx_spi *hw)
+{
+ /* for the moment, permanently enable the clock */
+
+ clk_enable(hw->clk);
+
+ /* program defaults into the registers */
+
+ writeb(0xff, hw->regs + S3C2410_SPPRE);
+ writeb(SPPIN_DEFAULT, hw->regs + S3C2410_SPPIN);
+ writeb(SPCON_DEFAULT, hw->regs + S3C2410_SPCON);
+}
+
static int __init s3c24xx_spi_probe(struct platform_device *pdev)
{
struct s3c2410_spi_info *pdata;
@@ -327,15 +340,7 @@
goto err_no_clk;
}
- /* for the moment, permanently enable the clock */
-
- clk_enable(hw->clk);
-
- /* program defaults into the registers */
-
- writeb(0xff, hw->regs + S3C2410_SPPRE);
- writeb(SPPIN_DEFAULT, hw->regs + S3C2410_SPPIN);
- writeb(SPCON_DEFAULT, hw->regs + S3C2410_SPCON);
+ s3c24xx_spi_initialsetup(hw);
/* setup any gpio we can */
@@ -415,7 +420,7 @@
{
struct s3c24xx_spi *hw = platform_get_drvdata(pdev);
- clk_enable(hw->clk);
+ s3c24xx_spi_initialsetup(hw);
return 0;
}
diff --git a/drivers/video/console/.gitignore b/drivers/video/console/.gitignore
new file mode 100644
index 0000000..0c258b4
--- /dev/null
+++ b/drivers/video/console/.gitignore
@@ -0,0 +1,2 @@
+# conmakehash generated file
+promcon_tbl.c
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 54e82f35..c021362 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -2536,7 +2536,7 @@
MODULE_PARM_DESC(fh, "Startup horizontal frequency, 0-999kHz, 1000-INF Hz");
module_param(fv, int, 0);
MODULE_PARM_DESC(fv, "Startup vertical frequency, 0-INF Hz\n"
-"You should specify \"fv:max_monitor_vsync,fh:max_monitor_hsync,maxclk:max_monitor_dotclock\"\n");
+"You should specify \"fv:max_monitor_vsync,fh:max_monitor_hsync,maxclk:max_monitor_dotclock\"");
module_param(grayscale, int, 0);
MODULE_PARM_DESC(grayscale, "Sets display into grayscale. Works perfectly with paletized videomode (4, 8bpp), some limitations apply to 16, 24 and 32bpp videomodes (default=nograyscale)");
module_param(cross4MB, int, 0);
diff --git a/drivers/watchdog/ar7_wdt.c b/drivers/watchdog/ar7_wdt.c
index 2eb48c0..ef7b0d6 100644
--- a/drivers/watchdog/ar7_wdt.c
+++ b/drivers/watchdog/ar7_wdt.c
@@ -69,7 +69,8 @@
u32 prescale;
};
-static struct semaphore open_semaphore;
+static unsigned long wdt_is_open;
+static spinlock_t wdt_lock;
static unsigned expect_close;
/* XXX currently fixed, allows max margin ~68.72 secs */
@@ -154,8 +155,10 @@
u32 change;
change = new_margin * (ar7_vbus_freq() / prescale_value);
- if (change < 1) change = 1;
- if (change > 0xffff) change = 0xffff;
+ if (change < 1)
+ change = 1;
+ if (change > 0xffff)
+ change = 0xffff;
ar7_wdt_change(change);
margin = change * prescale_value / ar7_vbus_freq();
printk(KERN_INFO DRVNAME
@@ -179,7 +182,7 @@
static int ar7_wdt_open(struct inode *inode, struct file *file)
{
/* only allow one at a time */
- if (down_trylock(&open_semaphore))
+ if (test_and_set_bit(0, &wdt_is_open))
return -EBUSY;
ar7_wdt_enable_wdt();
expect_close = 0;
@@ -195,9 +198,7 @@
"will not disable the watchdog timer\n");
else if (!nowayout)
ar7_wdt_disable_wdt();
-
- up(&open_semaphore);
-
+ clear_bit(0, &wdt_is_open);
return 0;
}
@@ -222,7 +223,9 @@
if (len) {
size_t i;
+ spin_lock(&wdt_lock);
ar7_wdt_kick(1);
+ spin_unlock(&wdt_lock);
expect_close = 0;
for (i = 0; i < len; ++i) {
@@ -237,8 +240,8 @@
return len;
}
-static int ar7_wdt_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long ar7_wdt_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
{
static struct watchdog_info ident = {
.identity = LONGNAME,
@@ -269,8 +272,10 @@
if (new_margin < 1)
return -EINVAL;
+ spin_lock(&wdt_lock);
ar7_wdt_update_margin(new_margin);
ar7_wdt_kick(1);
+ spin_unlock(&wdt_lock);
case WDIOC_GETTIMEOUT:
if (put_user(margin, (int *)arg))
@@ -282,7 +287,7 @@
static const struct file_operations ar7_wdt_fops = {
.owner = THIS_MODULE,
.write = ar7_wdt_write,
- .ioctl = ar7_wdt_ioctl,
+ .unlocked_ioctl = ar7_wdt_ioctl,
.open = ar7_wdt_open,
.release = ar7_wdt_release,
};
@@ -297,6 +302,8 @@
{
int rc;
+ spin_lock_init(&wdt_lock);
+
ar7_wdt_get_regs();
if (!request_mem_region(ar7_regs_wdt, sizeof(struct ar7_wdt),
@@ -312,8 +319,6 @@
ar7_wdt_prescale(prescale_value);
ar7_wdt_update_margin(margin);
- sema_init(&open_semaphore, 1);
-
rc = register_reboot_notifier(&ar7_wdt_notifier);
if (rc) {
printk(KERN_ERR DRVNAME
diff --git a/drivers/watchdog/it8712f_wdt.c b/drivers/watchdog/it8712f_wdt.c
index 445b7e8..51bfd57 100644
--- a/drivers/watchdog/it8712f_wdt.c
+++ b/drivers/watchdog/it8712f_wdt.c
@@ -30,9 +30,8 @@
#include <linux/fs.h>
#include <linux/pci.h>
#include <linux/spinlock.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
#define NAME "it8712f_wdt"
@@ -50,7 +49,7 @@
module_param(nowayout, int, 0);
MODULE_PARM_DESC(nowayout, "Disable watchdog shutdown on close");
-static struct semaphore it8712f_wdt_sem;
+static unsigned long wdt_open;
static unsigned expect_close;
static spinlock_t io_lock;
static unsigned char revision;
@@ -86,22 +85,19 @@
#define WDT_OUT_PWROK 0x10
#define WDT_OUT_KRST 0x40
-static int
-superio_inb(int reg)
+static int superio_inb(int reg)
{
outb(reg, REG);
return inb(VAL);
}
-static void
-superio_outb(int val, int reg)
+static void superio_outb(int val, int reg)
{
outb(reg, REG);
outb(val, VAL);
}
-static int
-superio_inw(int reg)
+static int superio_inw(int reg)
{
int val;
outb(reg++, REG);
@@ -111,15 +107,13 @@
return val;
}
-static inline void
-superio_select(int ldn)
+static inline void superio_select(int ldn)
{
outb(LDN, REG);
outb(ldn, VAL);
}
-static inline void
-superio_enter(void)
+static inline void superio_enter(void)
{
spin_lock(&io_lock);
outb(0x87, REG);
@@ -128,22 +122,19 @@
outb(0x55, REG);
}
-static inline void
-superio_exit(void)
+static inline void superio_exit(void)
{
outb(0x02, REG);
outb(0x02, VAL);
spin_unlock(&io_lock);
}
-static inline void
-it8712f_wdt_ping(void)
+static inline void it8712f_wdt_ping(void)
{
inb(address);
}
-static void
-it8712f_wdt_update_margin(void)
+static void it8712f_wdt_update_margin(void)
{
int config = WDT_OUT_KRST | WDT_OUT_PWROK;
int units = margin;
@@ -165,8 +156,7 @@
superio_outb(units, WDT_TIMEOUT);
}
-static int
-it8712f_wdt_get_status(void)
+static int it8712f_wdt_get_status(void)
{
if (superio_inb(WDT_CONTROL) & 0x01)
return WDIOF_CARDRESET;
@@ -174,8 +164,7 @@
return 0;
}
-static void
-it8712f_wdt_enable(void)
+static void it8712f_wdt_enable(void)
{
printk(KERN_DEBUG NAME ": enabling watchdog timer\n");
superio_enter();
@@ -190,8 +179,7 @@
it8712f_wdt_ping();
}
-static void
-it8712f_wdt_disable(void)
+static void it8712f_wdt_disable(void)
{
printk(KERN_DEBUG NAME ": disabling watchdog timer\n");
@@ -207,8 +195,7 @@
superio_exit();
}
-static int
-it8712f_wdt_notify(struct notifier_block *this,
+static int it8712f_wdt_notify(struct notifier_block *this,
unsigned long code, void *unused)
{
if (code == SYS_HALT || code == SYS_POWER_OFF)
@@ -222,9 +209,8 @@
.notifier_call = it8712f_wdt_notify,
};
-static ssize_t
-it8712f_wdt_write(struct file *file, const char __user *data,
- size_t len, loff_t *ppos)
+static ssize_t it8712f_wdt_write(struct file *file, const char __user *data,
+ size_t len, loff_t *ppos)
{
/* check for a magic close character */
if (len) {
@@ -245,9 +231,8 @@
return len;
}
-static int
-it8712f_wdt_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long it8712f_wdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
void __user *argp = (void __user *)arg;
int __user *p = argp;
@@ -302,19 +287,16 @@
}
}
-static int
-it8712f_wdt_open(struct inode *inode, struct file *file)
+static int it8712f_wdt_open(struct inode *inode, struct file *file)
{
/* only allow one at a time */
- if (down_trylock(&it8712f_wdt_sem))
+ if (test_and_set_bit(0, &wdt_open))
return -EBUSY;
it8712f_wdt_enable();
-
return nonseekable_open(inode, file);
}
-static int
-it8712f_wdt_release(struct inode *inode, struct file *file)
+static int it8712f_wdt_release(struct inode *inode, struct file *file)
{
if (expect_close != 42) {
printk(KERN_WARNING NAME
@@ -324,7 +306,7 @@
it8712f_wdt_disable();
}
expect_close = 0;
- up(&it8712f_wdt_sem);
+ clear_bit(0, &wdt_open);
return 0;
}
@@ -333,7 +315,7 @@
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = it8712f_wdt_write,
- .ioctl = it8712f_wdt_ioctl,
+ .unlocked_ioctl = it8712f_wdt_ioctl,
.open = it8712f_wdt_open,
.release = it8712f_wdt_release,
};
@@ -344,8 +326,7 @@
.fops = &it8712f_wdt_fops,
};
-static int __init
-it8712f_wdt_find(unsigned short *address)
+static int __init it8712f_wdt_find(unsigned short *address)
{
int err = -ENODEV;
int chip_type;
@@ -387,8 +368,7 @@
return err;
}
-static int __init
-it8712f_wdt_init(void)
+static int __init it8712f_wdt_init(void)
{
int err = 0;
@@ -404,8 +384,6 @@
it8712f_wdt_disable();
- sema_init(&it8712f_wdt_sem, 1);
-
err = register_reboot_notifier(&it8712f_wdt_notifier);
if (err) {
printk(KERN_ERR NAME ": unable to register reboot notifier\n");
@@ -430,8 +408,7 @@
return err;
}
-static void __exit
-it8712f_wdt_exit(void)
+static void __exit it8712f_wdt_exit(void)
{
misc_deregister(&it8712f_wdt_miscdev);
unregister_reboot_notifier(&it8712f_wdt_notifier);
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index 98532c0e..97b4a2e 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -46,9 +46,8 @@
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/clk.h>
-
-#include <asm/uaccess.h>
-#include <asm/io.h>
+#include <linux/uaccess.h>
+#include <linux/io.h>
#include <asm/arch/map.h>
@@ -65,8 +64,8 @@
static int nowayout = WATCHDOG_NOWAYOUT;
static int tmr_margin = CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME;
static int tmr_atboot = CONFIG_S3C2410_WATCHDOG_ATBOOT;
-static int soft_noboot = 0;
-static int debug = 0;
+static int soft_noboot;
+static int debug;
module_param(tmr_margin, int, 0);
module_param(tmr_atboot, int, 0);
@@ -74,24 +73,23 @@
module_param(soft_noboot, int, 0);
module_param(debug, int, 0);
-MODULE_PARM_DESC(tmr_margin, "Watchdog tmr_margin in seconds. default=" __MODULE_STRING(CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME) ")");
-
-MODULE_PARM_DESC(tmr_atboot, "Watchdog is started at boot time if set to 1, default=" __MODULE_STRING(CONFIG_S3C2410_WATCHDOG_ATBOOT));
-
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
-
+MODULE_PARM_DESC(tmr_margin, "Watchdog tmr_margin in seconds. default="
+ __MODULE_STRING(CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME) ")");
+MODULE_PARM_DESC(tmr_atboot,
+ "Watchdog is started at boot time if set to 1, default="
+ __MODULE_STRING(CONFIG_S3C2410_WATCHDOG_ATBOOT));
+MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default="
+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
MODULE_PARM_DESC(soft_noboot, "Watchdog action, set to 1 to ignore reboots, 0 to reboot (default depends on ONLY_TESTING)");
-
MODULE_PARM_DESC(debug, "Watchdog debug, set to >1 for debug, (default 0)");
typedef enum close_state {
CLOSE_STATE_NOT,
- CLOSE_STATE_ALLOW=0x4021
+ CLOSE_STATE_ALLOW = 0x4021
} close_state_t;
-static DECLARE_MUTEX(open_lock);
-
+static unsigned long open_lock;
static struct device *wdt_dev; /* platform device attached to */
static struct resource *wdt_mem;
static struct resource *wdt_irq;
@@ -99,38 +97,58 @@
static void __iomem *wdt_base;
static unsigned int wdt_count;
static close_state_t allow_close;
+static DEFINE_SPINLOCK(wdt_lock);
/* watchdog control routines */
#define DBG(msg...) do { \
if (debug) \
printk(KERN_INFO msg); \
- } while(0)
+ } while (0)
/* functions */
-static int s3c2410wdt_keepalive(void)
+static void s3c2410wdt_keepalive(void)
{
+ spin_lock(&wdt_lock);
writel(wdt_count, wdt_base + S3C2410_WTCNT);
- return 0;
+ spin_unlock(&wdt_lock);
}
-static int s3c2410wdt_stop(void)
+static void __s3c2410wdt_stop(void)
+{
+ unsigned long wtcon;
+
+ spin_lock(&wdt_lock);
+ wtcon = readl(wdt_base + S3C2410_WTCON);
+ wtcon &= ~(S3C2410_WTCON_ENABLE | S3C2410_WTCON_RSTEN);
+ writel(wtcon, wdt_base + S3C2410_WTCON);
+ spin_unlock(&wdt_lock);
+}
+
+static void __s3c2410wdt_stop(void)
{
unsigned long wtcon;
wtcon = readl(wdt_base + S3C2410_WTCON);
wtcon &= ~(S3C2410_WTCON_ENABLE | S3C2410_WTCON_RSTEN);
writel(wtcon, wdt_base + S3C2410_WTCON);
-
- return 0;
}
-static int s3c2410wdt_start(void)
+static void s3c2410wdt_stop(void)
+{
+ spin_lock(&wdt_lock);
+ __s3c2410wdt_stop();
+ spin_unlock(&wdt_lock);
+}
+
+static void s3c2410wdt_start(void)
{
unsigned long wtcon;
- s3c2410wdt_stop();
+ spin_lock(&wdt_lock);
+
+ __s3c2410wdt_stop();
wtcon = readl(wdt_base + S3C2410_WTCON);
wtcon |= S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128;
@@ -149,6 +167,7 @@
writel(wdt_count, wdt_base + S3C2410_WTDAT);
writel(wdt_count, wdt_base + S3C2410_WTCNT);
writel(wtcon, wdt_base + S3C2410_WTCON);
+ spin_unlock(&wdt_lock);
return 0;
}
@@ -211,7 +230,7 @@
static int s3c2410wdt_open(struct inode *inode, struct file *file)
{
- if(down_trylock(&open_lock))
+ if (test_and_set_bit(0, &open_lock))
return -EBUSY;
if (nowayout)
@@ -231,15 +250,14 @@
* Lock it in if it's a module and we set nowayout
*/
- if (allow_close == CLOSE_STATE_ALLOW) {
+ if (allow_close == CLOSE_STATE_ALLOW)
s3c2410wdt_stop();
- } else {
+ else {
dev_err(wdt_dev, "Unexpected close, not stopping watchdog\n");
s3c2410wdt_keepalive();
}
-
allow_close = CLOSE_STATE_NOT;
- up(&open_lock);
+ clear_bit(0, &open_lock);
return 0;
}
@@ -249,7 +267,7 @@
/*
* Refresh the timer.
*/
- if(len) {
+ if (len) {
if (!nowayout) {
size_t i;
@@ -265,7 +283,6 @@
allow_close = CLOSE_STATE_ALLOW;
}
}
-
s3c2410wdt_keepalive();
}
return len;
@@ -273,48 +290,41 @@
#define OPTIONS WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE
-static struct watchdog_info s3c2410_wdt_ident = {
+static const struct watchdog_info s3c2410_wdt_ident = {
.options = OPTIONS,
.firmware_version = 0,
.identity = "S3C2410 Watchdog",
};
-static int s3c2410wdt_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long s3c2410wdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
void __user *argp = (void __user *)arg;
int __user *p = argp;
int new_margin;
switch (cmd) {
- default:
- return -ENOTTY;
-
- case WDIOC_GETSUPPORT:
- return copy_to_user(argp, &s3c2410_wdt_ident,
- sizeof(s3c2410_wdt_ident)) ? -EFAULT : 0;
-
- case WDIOC_GETSTATUS:
- case WDIOC_GETBOOTSTATUS:
- return put_user(0, p);
-
- case WDIOC_KEEPALIVE:
- s3c2410wdt_keepalive();
- return 0;
-
- case WDIOC_SETTIMEOUT:
- if (get_user(new_margin, p))
- return -EFAULT;
-
- if (s3c2410wdt_set_heartbeat(new_margin))
- return -EINVAL;
-
- s3c2410wdt_keepalive();
- return put_user(tmr_margin, p);
-
- case WDIOC_GETTIMEOUT:
- return put_user(tmr_margin, p);
+ default:
+ return -ENOTTY;
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &s3c2410_wdt_ident,
+ sizeof(s3c2410_wdt_ident)) ? -EFAULT : 0;
+ case WDIOC_GETSTATUS:
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, p);
+ case WDIOC_KEEPALIVE:
+ s3c2410wdt_keepalive();
+ return 0;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_margin, p))
+ return -EFAULT;
+ if (s3c2410wdt_set_heartbeat(new_margin))
+ return -EINVAL;
+ s3c2410wdt_keepalive();
+ return put_user(tmr_margin, p);
+ case WDIOC_GETTIMEOUT:
+ return put_user(tmr_margin, p);
}
}
@@ -324,7 +334,7 @@
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = s3c2410wdt_write,
- .ioctl = s3c2410wdt_ioctl,
+ .unlocked_ioctl = s3c2410wdt_ioctl,
.open = s3c2410wdt_open,
.release = s3c2410wdt_release,
};
@@ -411,14 +421,15 @@
* not, try the default value */
if (s3c2410wdt_set_heartbeat(tmr_margin)) {
- started = s3c2410wdt_set_heartbeat(CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME);
+ started = s3c2410wdt_set_heartbeat(
+ CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME);
- if (started == 0) {
- dev_info(dev,"tmr_margin value out of range, default %d used\n",
+ if (started == 0)
+ dev_info(dev,
+ "tmr_margin value out of range, default %d used\n",
CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME);
- } else {
+ else
dev_info(dev, "default timer value is out of range, cannot start\n");
- }
}
ret = misc_register(&s3c2410wdt_miscdev);
@@ -447,7 +458,7 @@
(wtcon & S3C2410_WTCON_ENABLE) ? "" : "in",
(wtcon & S3C2410_WTCON_RSTEN) ? "" : "dis",
(wtcon & S3C2410_WTCON_INTEN) ? "" : "en");
-
+
return 0;
err_clk:
@@ -487,7 +498,7 @@
static void s3c2410wdt_shutdown(struct platform_device *dev)
{
- s3c2410wdt_stop();
+ s3c2410wdt_stop();
}
#ifdef CONFIG_PM
@@ -540,7 +551,8 @@
};
-static char banner[] __initdata = KERN_INFO "S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics\n";
+static char banner[] __initdata =
+ KERN_INFO "S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics\n";
static int __init watchdog_init(void)
{
diff --git a/drivers/watchdog/sc1200wdt.c b/drivers/watchdog/sc1200wdt.c
index 35cddff..621ebad 100644
--- a/drivers/watchdog/sc1200wdt.c
+++ b/drivers/watchdog/sc1200wdt.c
@@ -15,14 +15,18 @@
*
* Changelog:
* 20020220 Zwane Mwaikambo Code based on datasheet, no hardware.
- * 20020221 Zwane Mwaikambo Cleanups as suggested by Jeff Garzik and Alan Cox.
+ * 20020221 Zwane Mwaikambo Cleanups as suggested by Jeff Garzik
+ * and Alan Cox.
* 20020222 Zwane Mwaikambo Added probing.
* 20020225 Zwane Mwaikambo Added ISAPNP support.
* 20020412 Rob Radez Broke out start/stop functions
- * <rob@osinvestor.com> Return proper status instead of temperature warning
- * Add WDIOC_GETBOOTSTATUS and WDIOC_SETOPTIONS ioctls
+ * <rob@osinvestor.com> Return proper status instead of
+ * temperature warning
+ * Add WDIOC_GETBOOTSTATUS and
+ * WDIOC_SETOPTIONS ioctls
* Fix CONFIG_WATCHDOG_NOWAYOUT
- * 20020530 Joel Becker Add Matt Domsch's nowayout module option
+ * 20020530 Joel Becker Add Matt Domsch's nowayout module
+ * option
* 20030116 Adam Belay Updated to the latest pnp code
*
*/
@@ -39,9 +43,8 @@
#include <linux/pnp.h>
#include <linux/fs.h>
#include <linux/semaphore.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
#define SC1200_MODULE_VER "build 20020303"
#define SC1200_MODULE_NAME "sc1200wdt"
@@ -72,7 +75,7 @@
static int timeout = 1;
static int io = -1;
static int io_len = 2; /* for non plug and play */
-static struct semaphore open_sem;
+static unsigned long open_flag;
static char expect_close;
static DEFINE_SPINLOCK(sc1200wdt_lock); /* io port access serialisation */
@@ -81,7 +84,8 @@
static struct pnp_dev *wdt_dev;
module_param(isapnp, int, 0);
-MODULE_PARM_DESC(isapnp, "When set to 0 driver ISA PnP support will be disabled");
+MODULE_PARM_DESC(isapnp,
+ "When set to 0 driver ISA PnP support will be disabled");
#endif
module_param(io, int, 0);
@@ -91,26 +95,40 @@
static int nowayout = WATCHDOG_NOWAYOUT;
module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+MODULE_PARM_DESC(nowayout,
+ "Watchdog cannot be stopped once started (default="
+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
/* Read from Data Register */
-static inline void sc1200wdt_read_data(unsigned char index, unsigned char *data)
+static inline void __sc1200wdt_read_data(unsigned char index,
+ unsigned char *data)
{
- spin_lock(&sc1200wdt_lock);
outb_p(index, PMIR);
*data = inb(PMDR);
+}
+
+static void sc1200wdt_read_data(unsigned char index, unsigned char *data)
+{
+ spin_lock(&sc1200wdt_lock);
+ __sc1200wdt_read_data(index, data);
spin_unlock(&sc1200wdt_lock);
}
-
/* Write to Data Register */
-static inline void sc1200wdt_write_data(unsigned char index, unsigned char data)
+static inline void __sc1200wdt_write_data(unsigned char index,
+ unsigned char data)
{
- spin_lock(&sc1200wdt_lock);
outb_p(index, PMIR);
outb(data, PMDR);
+}
+
+static inline void sc1200wdt_write_data(unsigned char index,
+ unsigned char data)
+{
+ spin_lock(&sc1200wdt_lock);
+ __sc1200wdt_write_data(index, data);
spin_unlock(&sc1200wdt_lock);
}
@@ -118,22 +136,23 @@
static void sc1200wdt_start(void)
{
unsigned char reg;
+ spin_lock(&sc1200wdt_lock);
- sc1200wdt_read_data(WDCF, ®);
+ __sc1200wdt_read_data(WDCF, ®);
/* assert WDO when any of the following interrupts are triggered too */
reg |= (KBC_IRQ | MSE_IRQ | UART1_IRQ | UART2_IRQ);
- sc1200wdt_write_data(WDCF, reg);
+ __sc1200wdt_write_data(WDCF, reg);
/* set the timeout and get the ball rolling */
- sc1200wdt_write_data(WDTO, timeout);
-}
+ __sc1200wdt_write_data(WDTO, timeout);
+ spin_unlock(&sc1200wdt_lock);
+}
static void sc1200wdt_stop(void)
{
sc1200wdt_write_data(WDTO, 0);
}
-
/* This returns the status of the WDO signal, inactive high. */
static inline int sc1200wdt_status(void)
{
@@ -144,14 +163,13 @@
* KEEPALIVEPING which is a bit of a kludge because there's nothing
* else for enabled/disabled status
*/
- return (ret & 0x01) ? 0 : WDIOF_KEEPALIVEPING; /* bits 1 - 7 are undefined */
+ return (ret & 0x01) ? 0 : WDIOF_KEEPALIVEPING;
}
-
static int sc1200wdt_open(struct inode *inode, struct file *file)
{
/* allow one at a time */
- if (down_trylock(&open_sem))
+ if (test_and_set_bit(0, &open_flag))
return -EBUSY;
if (timeout > MAX_TIMEOUT)
@@ -164,71 +182,71 @@
}
-static int sc1200wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
+static long sc1200wdt_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
int new_timeout;
void __user *argp = (void __user *)arg;
int __user *p = argp;
- static struct watchdog_info ident = {
- .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT | WDIOF_MAGICCLOSE,
+ static const struct watchdog_info ident = {
+ .options = WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT |
+ WDIOF_MAGICCLOSE,
.firmware_version = 0,
.identity = "PC87307/PC97307",
};
switch (cmd) {
- default:
- return -ENOTTY;
- case WDIOC_GETSUPPORT:
- if (copy_to_user(argp, &ident, sizeof ident))
- return -EFAULT;
- return 0;
+ case WDIOC_GETSUPPORT:
+ if (copy_to_user(argp, &ident, sizeof ident))
+ return -EFAULT;
+ return 0;
- case WDIOC_GETSTATUS:
- return put_user(sc1200wdt_status(), p);
+ case WDIOC_GETSTATUS:
+ return put_user(sc1200wdt_status(), p);
- case WDIOC_GETBOOTSTATUS:
- return put_user(0, p);
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, p);
- case WDIOC_KEEPALIVE:
- sc1200wdt_write_data(WDTO, timeout);
- return 0;
+ case WDIOC_KEEPALIVE:
+ sc1200wdt_write_data(WDTO, timeout);
+ return 0;
- case WDIOC_SETTIMEOUT:
- if (get_user(new_timeout, p))
- return -EFAULT;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_timeout, p))
+ return -EFAULT;
+ /* the API states this is given in secs */
+ new_timeout /= 60;
+ if (new_timeout < 0 || new_timeout > MAX_TIMEOUT)
+ return -EINVAL;
+ timeout = new_timeout;
+ sc1200wdt_write_data(WDTO, timeout);
+ /* fall through and return the new timeout */
- /* the API states this is given in secs */
- new_timeout /= 60;
- if (new_timeout < 0 || new_timeout > MAX_TIMEOUT)
- return -EINVAL;
+ case WDIOC_GETTIMEOUT:
+ return put_user(timeout * 60, p);
- timeout = new_timeout;
- sc1200wdt_write_data(WDTO, timeout);
- /* fall through and return the new timeout */
+ case WDIOC_SETOPTIONS:
+ {
+ int options, retval = -EINVAL;
- case WDIOC_GETTIMEOUT:
- return put_user(timeout * 60, p);
+ if (get_user(options, p))
+ return -EFAULT;
- case WDIOC_SETOPTIONS:
- {
- int options, retval = -EINVAL;
-
- if (get_user(options, p))
- return -EFAULT;
-
- if (options & WDIOS_DISABLECARD) {
- sc1200wdt_stop();
- retval = 0;
- }
-
- if (options & WDIOS_ENABLECARD) {
- sc1200wdt_start();
- retval = 0;
- }
-
- return retval;
+ if (options & WDIOS_DISABLECARD) {
+ sc1200wdt_stop();
+ retval = 0;
}
+
+ if (options & WDIOS_ENABLECARD) {
+ sc1200wdt_start();
+ retval = 0;
+ }
+
+ return retval;
+ }
+ default:
+ return -ENOTTY;
}
}
@@ -240,16 +258,18 @@
printk(KERN_INFO PFX "Watchdog disabled\n");
} else {
sc1200wdt_write_data(WDTO, timeout);
- printk(KERN_CRIT PFX "Unexpected close!, timeout = %d min(s)\n", timeout);
+ printk(KERN_CRIT PFX
+ "Unexpected close!, timeout = %d min(s)\n", timeout);
}
- up(&open_sem);
+ clear_bit(0, &open_flag);
expect_close = 0;
return 0;
}
-static ssize_t sc1200wdt_write(struct file *file, const char __user *data, size_t len, loff_t *ppos)
+static ssize_t sc1200wdt_write(struct file *file, const char __user *data,
+ size_t len, loff_t *ppos)
{
if (len) {
if (!nowayout) {
@@ -275,7 +295,8 @@
}
-static int sc1200wdt_notify_sys(struct notifier_block *this, unsigned long code, void *unused)
+static int sc1200wdt_notify_sys(struct notifier_block *this,
+ unsigned long code, void *unused)
{
if (code == SYS_DOWN || code == SYS_HALT)
sc1200wdt_stop();
@@ -284,23 +305,20 @@
}
-static struct notifier_block sc1200wdt_notifier =
-{
+static struct notifier_block sc1200wdt_notifier = {
.notifier_call = sc1200wdt_notify_sys,
};
-static const struct file_operations sc1200wdt_fops =
-{
+static const struct file_operations sc1200wdt_fops = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = sc1200wdt_write,
- .ioctl = sc1200wdt_ioctl,
+ .unlocked_ioctl = sc1200wdt_ioctl,
.open = sc1200wdt_open,
.release = sc1200wdt_release,
};
-static struct miscdevice sc1200wdt_miscdev =
-{
+static struct miscdevice sc1200wdt_miscdev = {
.minor = WATCHDOG_MINOR,
.name = "watchdog",
.fops = &sc1200wdt_fops,
@@ -312,14 +330,14 @@
/* The probe works by reading the PMC3 register's default value of 0x0e
* there is one caveat, if the device disables the parallel port or any
* of the UARTs we won't be able to detect it.
- * Nb. This could be done with accuracy by reading the SID registers, but
- * we don't have access to those io regions.
+ * NB. This could be done with accuracy by reading the SID registers,
+ * but we don't have access to those io regions.
*/
unsigned char reg;
sc1200wdt_read_data(PMC3, ®);
- reg &= 0x0f; /* we don't want the UART busy bits */
+ reg &= 0x0f; /* we don't want the UART busy bits */
return (reg == 0x0e) ? 0 : -ENODEV;
}
@@ -332,7 +350,8 @@
{.id = ""},
};
-static int scl200wdt_pnp_probe(struct pnp_dev * dev, const struct pnp_device_id *dev_id)
+static int scl200wdt_pnp_probe(struct pnp_dev *dev,
+ const struct pnp_device_id *dev_id)
{
/* this driver only supports one card at a time */
if (wdt_dev || !isapnp)
@@ -347,13 +366,14 @@
return -EBUSY;
}
- printk(KERN_INFO "scl200wdt: PnP device found at io port %#x/%d\n", io, io_len);
+ printk(KERN_INFO "scl200wdt: PnP device found at io port %#x/%d\n",
+ io, io_len);
return 0;
}
-static void scl200wdt_pnp_remove(struct pnp_dev * dev)
+static void scl200wdt_pnp_remove(struct pnp_dev *dev)
{
- if (wdt_dev){
+ if (wdt_dev) {
release_region(io, io_len);
wdt_dev = NULL;
}
@@ -375,8 +395,6 @@
printk("%s\n", banner);
- sema_init(&open_sem, 1);
-
#if defined CONFIG_PNP
if (isapnp) {
ret = pnp_register_driver(&scl200wdt_pnp_driver);
@@ -410,13 +428,16 @@
ret = register_reboot_notifier(&sc1200wdt_notifier);
if (ret) {
- printk(KERN_ERR PFX "Unable to register reboot notifier err = %d\n", ret);
+ printk(KERN_ERR PFX
+ "Unable to register reboot notifier err = %d\n", ret);
goto out_io;
}
ret = misc_register(&sc1200wdt_miscdev);
if (ret) {
- printk(KERN_ERR PFX "Unable to register miscdev on minor %d\n", WATCHDOG_MINOR);
+ printk(KERN_ERR PFX
+ "Unable to register miscdev on minor %d\n",
+ WATCHDOG_MINOR);
goto out_rbt;
}
@@ -446,7 +467,7 @@
unregister_reboot_notifier(&sc1200wdt_notifier);
#if defined CONFIG_PNP
- if(isapnp)
+ if (isapnp)
pnp_unregister_driver(&scl200wdt_pnp_driver);
else
#endif
diff --git a/drivers/watchdog/wdt.c b/drivers/watchdog/wdt.c
index 756fb15..53a6b18 100644
--- a/drivers/watchdog/wdt.c
+++ b/drivers/watchdog/wdt.c
@@ -24,9 +24,10 @@
* Matt Crocker).
* Alan Cox : Added wdt= boot option
* Alan Cox : Cleaned up copy/user stuff
- * Tim Hockin : Added insmod parameters, comment cleanup
- * Parameterized timeout
- * Tigran Aivazian : Restructured wdt_init() to handle failures
+ * Tim Hockin : Added insmod parameters, comment
+ * cleanup, parameterized timeout
+ * Tigran Aivazian : Restructured wdt_init() to handle
+ * failures
* Joel Becker : Added WDIOC_GET/SETTIMEOUT
* Matt Domsch : Added nowayout module option
*/
@@ -42,9 +43,9 @@
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
#include <asm/system.h>
#include "wd501p.h"
@@ -60,15 +61,19 @@
static int heartbeat = WD_TIMO;
static int wd_heartbeat;
module_param(heartbeat, int, 0);
-MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (0<heartbeat<65536, default=" __MODULE_STRING(WD_TIMO) ")");
+MODULE_PARM_DESC(heartbeat,
+ "Watchdog heartbeat in seconds. (0 < heartbeat < 65536, default="
+ __MODULE_STRING(WD_TIMO) ")");
static int nowayout = WATCHDOG_NOWAYOUT;
module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+MODULE_PARM_DESC(nowayout,
+ "Watchdog cannot be stopped once started (default="
+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
/* You must set these - there is no sane way to probe for this board. */
-static int io=0x240;
-static int irq=11;
+static int io = 0x240;
+static int irq = 11;
static DEFINE_SPINLOCK(wdt_lock);
@@ -82,7 +87,8 @@
static int tachometer;
module_param(tachometer, int, 0);
-MODULE_PARM_DESC(tachometer, "WDT501-P Fan Tachometer support (0=disable, default=0)");
+MODULE_PARM_DESC(tachometer,
+ "WDT501-P Fan Tachometer support (0=disable, default=0)");
#endif /* CONFIG_WDT_501 */
/*
@@ -91,9 +97,9 @@
static void wdt_ctr_mode(int ctr, int mode)
{
- ctr<<=6;
- ctr|=0x30;
- ctr|=(mode<<1);
+ ctr <<= 6;
+ ctr |= 0x30;
+ ctr |= (mode << 1);
outb_p(ctr, WDT_CR);
}
@@ -114,12 +120,15 @@
unsigned long flags;
spin_lock_irqsave(&wdt_lock, flags);
inb_p(WDT_DC); /* Disable watchdog */
- wdt_ctr_mode(0,3); /* Program CTR0 for Mode 3: Square Wave Generator */
- wdt_ctr_mode(1,2); /* Program CTR1 for Mode 2: Rate Generator */
- wdt_ctr_mode(2,0); /* Program CTR2 for Mode 0: Pulse on Terminal Count */
+ wdt_ctr_mode(0, 3); /* Program CTR0 for Mode 3:
+ Square Wave Generator */
+ wdt_ctr_mode(1, 2); /* Program CTR1 for Mode 2:
+ Rate Generator */
+ wdt_ctr_mode(2, 0); /* Program CTR2 for Mode 0:
+ Pulse on Terminal Count */
wdt_ctr_load(0, 8948); /* Count at 100Hz */
- wdt_ctr_load(1,wd_heartbeat); /* Heartbeat */
- wdt_ctr_load(2,65535); /* Length of reset pulse */
+ wdt_ctr_load(1, wd_heartbeat); /* Heartbeat */
+ wdt_ctr_load(2, 65535); /* Length of reset pulse */
outb_p(0, WDT_DC); /* Enable watchdog */
spin_unlock_irqrestore(&wdt_lock, flags);
return 0;
@@ -131,13 +140,13 @@
* Stop the watchdog driver.
*/
-static int wdt_stop (void)
+static int wdt_stop(void)
{
unsigned long flags;
spin_lock_irqsave(&wdt_lock, flags);
/* Turn the card off */
inb_p(WDT_DC); /* Disable watchdog */
- wdt_ctr_load(2,0); /* 0 length reset pulses now */
+ wdt_ctr_load(2, 0); /* 0 length reset pulses now */
spin_unlock_irqrestore(&wdt_lock, flags);
return 0;
}
@@ -145,8 +154,8 @@
/**
* wdt_ping:
*
- * Reload counter one with the watchdog heartbeat. We don't bother reloading
- * the cascade counter.
+ * Reload counter one with the watchdog heartbeat. We don't bother
+ * reloading the cascade counter.
*/
static int wdt_ping(void)
@@ -155,8 +164,9 @@
spin_lock_irqsave(&wdt_lock, flags);
/* Write a watchdog value */
inb_p(WDT_DC); /* Disable watchdog */
- wdt_ctr_mode(1,2); /* Re-Program CTR1 for Mode 2: Rate Generator */
- wdt_ctr_load(1,wd_heartbeat); /* Heartbeat */
+ wdt_ctr_mode(1, 2); /* Re-Program CTR1 for Mode 2:
+ Rate Generator */
+ wdt_ctr_load(1, wd_heartbeat); /* Heartbeat */
outb_p(0, WDT_DC); /* Enable watchdog */
spin_unlock_irqrestore(&wdt_lock, flags);
return 0;
@@ -166,13 +176,14 @@
* wdt_set_heartbeat:
* @t: the new heartbeat value that needs to be set.
*
- * Set a new heartbeat value for the watchdog device. If the heartbeat value is
- * incorrect we keep the old value and return -EINVAL. If successfull we
- * return 0.
+ * Set a new heartbeat value for the watchdog device. If the heartbeat
+ * value is incorrect we keep the old value and return -EINVAL. If
+ * successful we return 0.
*/
+
static int wdt_set_heartbeat(int t)
{
- if ((t < 1) || (t > 65535))
+ if (t < 1 || t > 65535)
return -EINVAL;
heartbeat = t;
@@ -200,7 +211,7 @@
new_status = inb_p(WDT_SR);
spin_unlock_irqrestore(&wdt_lock, flags);
- *status=0;
+ *status = 0;
if (new_status & WDC_SR_ISOI0)
*status |= WDIOF_EXTERN1;
if (new_status & WDC_SR_ISII1)
@@ -266,7 +277,7 @@
#ifdef CONFIG_WDT_501
if (!(status & WDC_SR_TGOOD))
- printk(KERN_CRIT "Overheat alarm.(%d)\n",inb_p(WDT_RT));
+ printk(KERN_CRIT "Overheat alarm.(%d)\n", inb_p(WDT_RT));
if (!(status & WDC_SR_PSUOVER))
printk(KERN_CRIT "PSU over voltage.\n");
if (!(status & WDC_SR_PSUUNDR))
@@ -304,9 +315,10 @@
* write of data will do, as we we don't define content meaning.
*/
-static ssize_t wdt_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
+static ssize_t wdt_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
{
- if(count) {
+ if (count) {
if (!nowayout) {
size_t i;
@@ -328,7 +340,6 @@
/**
* wdt_ioctl:
- * @inode: inode of the device
* @file: file handle to the device
* @cmd: watchdog command
* @arg: argument pointer
@@ -338,8 +349,7 @@
* querying capabilities and current status.
*/
-static int wdt_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
void __user *argp = (void __user *)arg;
int __user *p = argp;
@@ -362,32 +372,28 @@
ident.options |= WDIOF_FANFAULT;
#endif /* CONFIG_WDT_501 */
- switch(cmd)
- {
- default:
- return -ENOTTY;
- case WDIOC_GETSUPPORT:
- return copy_to_user(argp, &ident, sizeof(ident))?-EFAULT:0;
-
- case WDIOC_GETSTATUS:
- wdt_get_status(&status);
- return put_user(status, p);
- case WDIOC_GETBOOTSTATUS:
- return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdt_ping();
- return 0;
- case WDIOC_SETTIMEOUT:
- if (get_user(new_heartbeat, p))
- return -EFAULT;
-
- if (wdt_set_heartbeat(new_heartbeat))
- return -EINVAL;
-
- wdt_ping();
- /* Fall */
- case WDIOC_GETTIMEOUT:
- return put_user(heartbeat, p);
+ switch (cmd) {
+ default:
+ return -ENOTTY;
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
+ case WDIOC_GETSTATUS:
+ wdt_get_status(&status);
+ return put_user(status, p);
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, p);
+ case WDIOC_KEEPALIVE:
+ wdt_ping();
+ return 0;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_heartbeat, p))
+ return -EFAULT;
+ if (wdt_set_heartbeat(new_heartbeat))
+ return -EINVAL;
+ wdt_ping();
+ /* Fall */
+ case WDIOC_GETTIMEOUT:
+ return put_user(heartbeat, p);
}
}
@@ -405,7 +411,7 @@
static int wdt_open(struct inode *inode, struct file *file)
{
- if(test_and_set_bit(0, &wdt_is_open))
+ if (test_and_set_bit(0, &wdt_is_open))
return -EBUSY;
/*
* Activate
@@ -432,7 +438,8 @@
wdt_stop();
clear_bit(0, &wdt_is_open);
} else {
- printk(KERN_CRIT "wdt: WDT device closed unexpectedly. WDT will not stop!\n");
+ printk(KERN_CRIT
+ "wdt: WDT device closed unexpectedly. WDT will not stop!\n");
wdt_ping();
}
expect_close = 0;
@@ -451,14 +458,15 @@
* farenheit. It was designed by an imperial measurement luddite.
*/
-static ssize_t wdt_temp_read(struct file *file, char __user *buf, size_t count, loff_t *ptr)
+static ssize_t wdt_temp_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ptr)
{
int temperature;
if (wdt_get_temperature(&temperature))
return -EFAULT;
- if (copy_to_user (buf, &temperature, 1))
+ if (copy_to_user(buf, &temperature, 1))
return -EFAULT;
return 1;
@@ -506,10 +514,8 @@
static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
void *unused)
{
- if(code==SYS_DOWN || code==SYS_HALT) {
- /* Turn the card off */
+ if (code == SYS_DOWN || code == SYS_HALT)
wdt_stop();
- }
return NOTIFY_DONE;
}
@@ -522,7 +528,7 @@
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = wdt_write,
- .ioctl = wdt_ioctl,
+ .unlocked_ioctl = wdt_ioctl,
.open = wdt_open,
.release = wdt_release,
};
@@ -576,7 +582,7 @@
#endif /* CONFIG_WDT_501 */
unregister_reboot_notifier(&wdt_notifier);
free_irq(irq, NULL);
- release_region(io,8);
+ release_region(io, 8);
}
/**
@@ -591,44 +597,49 @@
{
int ret;
- /* Check that the heartbeat value is within it's range ; if not reset to the default */
+ /* Check that the heartbeat value is within it's range;
+ if not reset to the default */
if (wdt_set_heartbeat(heartbeat)) {
wdt_set_heartbeat(WD_TIMO);
- printk(KERN_INFO "wdt: heartbeat value must be 0<heartbeat<65536, using %d\n",
+ printk(KERN_INFO "wdt: heartbeat value must be 0 < heartbeat < 65536, using %d\n",
WD_TIMO);
}
if (!request_region(io, 8, "wdt501p")) {
- printk(KERN_ERR "wdt: I/O address 0x%04x already in use\n", io);
+ printk(KERN_ERR
+ "wdt: I/O address 0x%04x already in use\n", io);
ret = -EBUSY;
goto out;
}
ret = request_irq(irq, wdt_interrupt, IRQF_DISABLED, "wdt501p", NULL);
- if(ret) {
+ if (ret) {
printk(KERN_ERR "wdt: IRQ %d is not free.\n", irq);
goto outreg;
}
ret = register_reboot_notifier(&wdt_notifier);
- if(ret) {
- printk(KERN_ERR "wdt: cannot register reboot notifier (err=%d)\n", ret);
+ if (ret) {
+ printk(KERN_ERR
+ "wdt: cannot register reboot notifier (err=%d)\n", ret);
goto outirq;
}
#ifdef CONFIG_WDT_501
ret = misc_register(&temp_miscdev);
if (ret) {
- printk(KERN_ERR "wdt: cannot register miscdev on minor=%d (err=%d)\n",
- TEMP_MINOR, ret);
+ printk(KERN_ERR
+ "wdt: cannot register miscdev on minor=%d (err=%d)\n",
+ TEMP_MINOR, ret);
goto outrbt;
}
#endif /* CONFIG_WDT_501 */
ret = misc_register(&wdt_miscdev);
if (ret) {
- printk(KERN_ERR "wdt: cannot register miscdev on minor=%d (err=%d)\n",
- WATCHDOG_MINOR, ret);
+ printk(KERN_ERR
+ "wdt: cannot register miscdev on minor=%d (err=%d)\n",
+ WATCHDOG_MINOR, ret);
goto outmisc;
}
@@ -636,7 +647,8 @@
printk(KERN_INFO "WDT500/501-P driver 0.10 at 0x%04x (Interrupt %d). heartbeat=%d sec (nowayout=%d)\n",
io, irq, heartbeat, nowayout);
#ifdef CONFIG_WDT_501
- printk(KERN_INFO "wdt: Fan Tachometer is %s\n", (tachometer ? "Enabled" : "Disabled"));
+ printk(KERN_INFO "wdt: Fan Tachometer is %s\n",
+ (tachometer ? "Enabled" : "Disabled"));
#endif /* CONFIG_WDT_501 */
out:
@@ -651,7 +663,7 @@
outirq:
free_irq(irq, NULL);
outreg:
- release_region(io,8);
+ release_region(io, 8);
goto out;
}
diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 1355608..5d922fd 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -29,9 +29,11 @@
* JP Nollmann : Added support for PCI wdt501p
* Alan Cox : Split ISA and PCI cards into two drivers
* Jeff Garzik : PCI cleanups
- * Tigran Aivazian : Restructured wdtpci_init_one() to handle failures
+ * Tigran Aivazian : Restructured wdtpci_init_one() to handle
+ * failures
* Joel Becker : Added WDIOC_GET/SETTIMEOUT
- * Zwane Mwaikambo : Magic char closing, locking changes, cleanups
+ * Zwane Mwaikambo : Magic char closing, locking changes,
+ * cleanups
* Matt Domsch : nowayout module option
*/
@@ -42,14 +44,15 @@
#include <linux/miscdevice.h>
#include <linux/watchdog.h>
#include <linux/ioport.h>
+#include <linux/delay.h>
#include <linux/notifier.h>
#include <linux/reboot.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/pci.h>
+#include <linux/io.h>
+#include <linux/uaccess.h>
-#include <asm/io.h>
-#include <asm/uaccess.h>
#include <asm/system.h>
#define WDT_IS_PCI
@@ -73,7 +76,7 @@
/* We can only use 1 card due to the /dev/watchdog restriction */
static int dev_count;
-static struct semaphore open_sem;
+static unsigned long open_lock;
static DEFINE_SPINLOCK(wdtpci_lock);
static char expect_close;
@@ -86,18 +89,23 @@
static int heartbeat = WD_TIMO;
static int wd_heartbeat;
module_param(heartbeat, int, 0);
-MODULE_PARM_DESC(heartbeat, "Watchdog heartbeat in seconds. (0<heartbeat<65536, default=" __MODULE_STRING(WD_TIMO) ")");
+MODULE_PARM_DESC(heartbeat,
+ "Watchdog heartbeat in seconds. (0<heartbeat<65536, default="
+ __MODULE_STRING(WD_TIMO) ")");
static int nowayout = WATCHDOG_NOWAYOUT;
module_param(nowayout, int, 0);
-MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started (default=" __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+MODULE_PARM_DESC(nowayout,
+ "Watchdog cannot be stopped once started (default="
+ __MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
#ifdef CONFIG_WDT_501_PCI
/* Support for the Fan Tachometer on the PCI-WDT501 */
static int tachometer;
module_param(tachometer, int, 0);
-MODULE_PARM_DESC(tachometer, "PCI-WDT501 Fan Tachometer support (0=disable, default=0)");
+MODULE_PARM_DESC(tachometer,
+ "PCI-WDT501 Fan Tachometer support (0=disable, default=0)");
#endif /* CONFIG_WDT_501_PCI */
/*
@@ -106,16 +114,19 @@
static void wdtpci_ctr_mode(int ctr, int mode)
{
- ctr<<=6;
- ctr|=0x30;
- ctr|=(mode<<1);
- outb_p(ctr, WDT_CR);
+ ctr <<= 6;
+ ctr |= 0x30;
+ ctr |= (mode << 1);
+ outb(ctr, WDT_CR);
+ udelay(8);
}
static void wdtpci_ctr_load(int ctr, int val)
{
- outb_p(val&0xFF, WDT_COUNT0+ctr);
- outb_p(val>>8, WDT_COUNT0+ctr);
+ outb(val & 0xFF, WDT_COUNT0 + ctr);
+ udelay(8);
+ outb(val >> 8, WDT_COUNT0 + ctr);
+ udelay(8);
}
/**
@@ -134,23 +145,35 @@
* "pet" the watchdog, as Access says.
* This resets the clock outputs.
*/
- inb_p(WDT_DC); /* Disable watchdog */
- wdtpci_ctr_mode(2,0); /* Program CTR2 for Mode 0: Pulse on Terminal Count */
- outb_p(0, WDT_DC); /* Enable watchdog */
-
- inb_p(WDT_DC); /* Disable watchdog */
- outb_p(0, WDT_CLOCK); /* 2.0833MHz clock */
- inb_p(WDT_BUZZER); /* disable */
- inb_p(WDT_OPTONOTRST); /* disable */
- inb_p(WDT_OPTORST); /* disable */
- inb_p(WDT_PROGOUT); /* disable */
- wdtpci_ctr_mode(0,3); /* Program CTR0 for Mode 3: Square Wave Generator */
- wdtpci_ctr_mode(1,2); /* Program CTR1 for Mode 2: Rate Generator */
- wdtpci_ctr_mode(2,1); /* Program CTR2 for Mode 1: Retriggerable One-Shot */
- wdtpci_ctr_load(0,20833); /* count at 100Hz */
- wdtpci_ctr_load(1,wd_heartbeat);/* Heartbeat */
+ inb(WDT_DC); /* Disable watchdog */
+ udelay(8);
+ wdtpci_ctr_mode(2, 0); /* Program CTR2 for Mode 0:
+ Pulse on Terminal Count */
+ outb(0, WDT_DC); /* Enable watchdog */
+ udelay(8);
+ inb(WDT_DC); /* Disable watchdog */
+ udelay(8);
+ outb(0, WDT_CLOCK); /* 2.0833MHz clock */
+ udelay(8);
+ inb(WDT_BUZZER); /* disable */
+ udelay(8);
+ inb(WDT_OPTONOTRST); /* disable */
+ udelay(8);
+ inb(WDT_OPTORST); /* disable */
+ udelay(8);
+ inb(WDT_PROGOUT); /* disable */
+ udelay(8);
+ wdtpci_ctr_mode(0, 3); /* Program CTR0 for Mode 3:
+ Square Wave Generator */
+ wdtpci_ctr_mode(1, 2); /* Program CTR1 for Mode 2:
+ Rate Generator */
+ wdtpci_ctr_mode(2, 1); /* Program CTR2 for Mode 1:
+ Retriggerable One-Shot */
+ wdtpci_ctr_load(0, 20833); /* count at 100Hz */
+ wdtpci_ctr_load(1, wd_heartbeat);/* Heartbeat */
/* DO NOT LOAD CTR2 on PCI card! -- JPN */
- outb_p(0, WDT_DC); /* Enable watchdog */
+ outb(0, WDT_DC); /* Enable watchdog */
+ udelay(8);
spin_unlock_irqrestore(&wdtpci_lock, flags);
return 0;
@@ -162,14 +185,15 @@
* Stop the watchdog driver.
*/
-static int wdtpci_stop (void)
+static int wdtpci_stop(void)
{
unsigned long flags;
/* Turn the card off */
spin_lock_irqsave(&wdtpci_lock, flags);
- inb_p(WDT_DC); /* Disable watchdog */
- wdtpci_ctr_load(2,0); /* 0 length reset pulses now */
+ inb(WDT_DC); /* Disable watchdog */
+ udelay(8);
+ wdtpci_ctr_load(2, 0); /* 0 length reset pulses now */
spin_unlock_irqrestore(&wdtpci_lock, flags);
return 0;
}
@@ -177,20 +201,23 @@
/**
* wdtpci_ping:
*
- * Reload counter one with the watchdog heartbeat. We don't bother reloading
- * the cascade counter.
+ * Reload counter one with the watchdog heartbeat. We don't bother
+ * reloading the cascade counter.
*/
static int wdtpci_ping(void)
{
unsigned long flags;
- /* Write a watchdog value */
spin_lock_irqsave(&wdtpci_lock, flags);
- inb_p(WDT_DC); /* Disable watchdog */
- wdtpci_ctr_mode(1,2); /* Re-Program CTR1 for Mode 2: Rate Generator */
- wdtpci_ctr_load(1,wd_heartbeat);/* Heartbeat */
- outb_p(0, WDT_DC); /* Enable watchdog */
+ /* Write a watchdog value */
+ inb(WDT_DC); /* Disable watchdog */
+ udelay(8);
+ wdtpci_ctr_mode(1, 2); /* Re-Program CTR1 for Mode 2:
+ Rate Generator */
+ wdtpci_ctr_load(1, wd_heartbeat);/* Heartbeat */
+ outb(0, WDT_DC); /* Enable watchdog */
+ udelay(8);
spin_unlock_irqrestore(&wdtpci_lock, flags);
return 0;
}
@@ -199,14 +226,14 @@
* wdtpci_set_heartbeat:
* @t: the new heartbeat value that needs to be set.
*
- * Set a new heartbeat value for the watchdog device. If the heartbeat value is
- * incorrect we keep the old value and return -EINVAL. If successfull we
- * return 0.
+ * Set a new heartbeat value for the watchdog device. If the heartbeat
+ * value is incorrect we keep the old value and return -EINVAL.
+ * If successful we return 0.
*/
static int wdtpci_set_heartbeat(int t)
{
/* Arbitrary, can't find the card's limits */
- if ((t < 1) || (t > 65535))
+ if (t < 1 || t > 65535)
return -EINVAL;
heartbeat = t;
@@ -227,9 +254,14 @@
static int wdtpci_get_status(int *status)
{
- unsigned char new_status=inb_p(WDT_SR);
+ unsigned char new_status;
+ unsigned long flags;
- *status=0;
+ spin_lock_irqsave(&wdtpci_lock, flags);
+ new_status = inb(WDT_SR);
+ spin_unlock_irqrestore(&wdtpci_lock, flags);
+
+ *status = 0;
if (new_status & WDC_SR_ISOI0)
*status |= WDIOF_EXTERN1;
if (new_status & WDC_SR_ISII1)
@@ -259,8 +291,12 @@
static int wdtpci_get_temperature(int *temperature)
{
- unsigned short c=inb_p(WDT_RT);
-
+ unsigned short c;
+ unsigned long flags;
+ spin_lock_irqsave(&wdtpci_lock, flags);
+ c = inb(WDT_RT);
+ udelay(8);
+ spin_unlock_irqrestore(&wdtpci_lock, flags);
*temperature = (c * 11 / 15) + 7;
return 0;
}
@@ -282,17 +318,25 @@
* Read the status register see what is up and
* then printk it.
*/
- unsigned char status=inb_p(WDT_SR);
+ unsigned char status;
+
+ spin_lock(&wdtpci_lock);
+
+ status = inb(WDT_SR);
+ udelay(8);
printk(KERN_CRIT PFX "status %d\n", status);
#ifdef CONFIG_WDT_501_PCI
- if (!(status & WDC_SR_TGOOD))
- printk(KERN_CRIT PFX "Overheat alarm.(%d)\n",inb_p(WDT_RT));
+ if (!(status & WDC_SR_TGOOD)) {
+ u8 alarm = inb(WDT_RT);
+ printk(KERN_CRIT PFX "Overheat alarm.(%d)\n", alarm);
+ udelay(8);
+ }
if (!(status & WDC_SR_PSUOVER))
- printk(KERN_CRIT PFX "PSU over voltage.\n");
+ printk(KERN_CRIT PFX "PSU over voltage.\n");
if (!(status & WDC_SR_PSUUNDR))
- printk(KERN_CRIT PFX "PSU under voltage.\n");
+ printk(KERN_CRIT PFX "PSU under voltage.\n");
if (tachometer) {
if (!(status & WDC_SR_FANGOOD))
printk(KERN_CRIT PFX "Possible fan fault.\n");
@@ -310,6 +354,7 @@
printk(KERN_CRIT PFX "Reset in 5ms.\n");
#endif
}
+ spin_unlock(&wdtpci_lock);
return IRQ_HANDLED;
}
@@ -325,7 +370,8 @@
* write of data will do, as we we don't define content meaning.
*/
-static ssize_t wdtpci_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
+static ssize_t wdtpci_write(struct file *file, const char __user *buf,
+ size_t count, loff_t *ppos)
{
if (count) {
if (!nowayout) {
@@ -335,7 +381,7 @@
for (i = 0; i != count; i++) {
char c;
- if(get_user(c, buf+i))
+ if (get_user(c, buf+i))
return -EFAULT;
if (c == 'V')
expect_close = 42;
@@ -343,13 +389,11 @@
}
wdtpci_ping();
}
-
return count;
}
/**
* wdtpci_ioctl:
- * @inode: inode of the device
* @file: file handle to the device
* @cmd: watchdog command
* @arg: argument pointer
@@ -359,8 +403,8 @@
* querying capabilities and current status.
*/
-static int wdtpci_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
- unsigned long arg)
+static long wdtpci_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
int new_heartbeat;
int status;
@@ -383,33 +427,29 @@
ident.options |= WDIOF_FANFAULT;
#endif /* CONFIG_WDT_501_PCI */
- switch(cmd)
- {
- default:
- return -ENOTTY;
- case WDIOC_GETSUPPORT:
- return copy_to_user(argp, &ident, sizeof(ident))?-EFAULT:0;
-
- case WDIOC_GETSTATUS:
- wdtpci_get_status(&status);
- return put_user(status, p);
- case WDIOC_GETBOOTSTATUS:
- return put_user(0, p);
- case WDIOC_KEEPALIVE:
- wdtpci_ping();
- return 0;
- case WDIOC_SETTIMEOUT:
- if (get_user(new_heartbeat, p))
- return -EFAULT;
-
- if (wdtpci_set_heartbeat(new_heartbeat))
- return -EINVAL;
-
- wdtpci_ping();
- /* Fall */
- case WDIOC_GETTIMEOUT:
- return put_user(heartbeat, p);
- }
+ switch (cmd) {
+ default:
+ return -ENOTTY;
+ case WDIOC_GETSUPPORT:
+ return copy_to_user(argp, &ident, sizeof(ident)) ? -EFAULT : 0;
+ case WDIOC_GETSTATUS:
+ wdtpci_get_status(&status);
+ return put_user(status, p);
+ case WDIOC_GETBOOTSTATUS:
+ return put_user(0, p);
+ case WDIOC_KEEPALIVE:
+ wdtpci_ping();
+ return 0;
+ case WDIOC_SETTIMEOUT:
+ if (get_user(new_heartbeat, p))
+ return -EFAULT;
+ if (wdtpci_set_heartbeat(new_heartbeat))
+ return -EINVAL;
+ wdtpci_ping();
+ /* Fall */
+ case WDIOC_GETTIMEOUT:
+ return put_user(heartbeat, p);
+ }
}
/**
@@ -426,12 +466,11 @@
static int wdtpci_open(struct inode *inode, struct file *file)
{
- if (down_trylock(&open_sem))
+ if (test_and_set_bit(0, &open_lock))
return -EBUSY;
- if (nowayout) {
+ if (nowayout)
__module_get(THIS_MODULE);
- }
/*
* Activate
*/
@@ -460,7 +499,7 @@
wdtpci_ping();
}
expect_close = 0;
- up(&open_sem);
+ clear_bit(0, &open_lock);
return 0;
}
@@ -476,14 +515,15 @@
* fahrenheit. It was designed by an imperial measurement luddite.
*/
-static ssize_t wdtpci_temp_read(struct file *file, char __user *buf, size_t count, loff_t *ptr)
+static ssize_t wdtpci_temp_read(struct file *file, char __user *buf,
+ size_t count, loff_t *ptr)
{
int temperature;
if (wdtpci_get_temperature(&temperature))
return -EFAULT;
- if (copy_to_user (buf, &temperature, 1))
+ if (copy_to_user(buf, &temperature, 1))
return -EFAULT;
return 1;
@@ -529,12 +569,10 @@
*/
static int wdtpci_notify_sys(struct notifier_block *this, unsigned long code,
- void *unused)
+ void *unused)
{
- if (code==SYS_DOWN || code==SYS_HALT) {
- /* Turn the card off */
+ if (code == SYS_DOWN || code == SYS_HALT)
wdtpci_stop();
- }
return NOTIFY_DONE;
}
@@ -547,7 +585,7 @@
.owner = THIS_MODULE,
.llseek = no_llseek,
.write = wdtpci_write,
- .ioctl = wdtpci_ioctl,
+ .unlocked_ioctl = wdtpci_ioctl,
.open = wdtpci_open,
.release = wdtpci_release,
};
@@ -584,80 +622,85 @@
};
-static int __devinit wdtpci_init_one (struct pci_dev *dev,
- const struct pci_device_id *ent)
+static int __devinit wdtpci_init_one(struct pci_dev *dev,
+ const struct pci_device_id *ent)
{
int ret = -EIO;
dev_count++;
if (dev_count > 1) {
- printk (KERN_ERR PFX "this driver only supports 1 device\n");
+ printk(KERN_ERR PFX "This driver only supports one device\n");
return -ENODEV;
}
- if (pci_enable_device (dev)) {
- printk (KERN_ERR PFX "Not possible to enable PCI Device\n");
+ if (pci_enable_device(dev)) {
+ printk(KERN_ERR PFX "Not possible to enable PCI Device\n");
return -ENODEV;
}
- if (pci_resource_start (dev, 2) == 0x0000) {
- printk (KERN_ERR PFX "No I/O-Address for card detected\n");
+ if (pci_resource_start(dev, 2) == 0x0000) {
+ printk(KERN_ERR PFX "No I/O-Address for card detected\n");
ret = -ENODEV;
goto out_pci;
}
- sema_init(&open_sem, 1);
-
irq = dev->irq;
- io = pci_resource_start (dev, 2);
+ io = pci_resource_start(dev, 2);
- if (request_region (io, 16, "wdt_pci") == NULL) {
- printk (KERN_ERR PFX "I/O address 0x%04x already in use\n", io);
+ if (request_region(io, 16, "wdt_pci") == NULL) {
+ printk(KERN_ERR PFX "I/O address 0x%04x already in use\n", io);
goto out_pci;
}
- if (request_irq (irq, wdtpci_interrupt, IRQF_DISABLED | IRQF_SHARED,
+ if (request_irq(irq, wdtpci_interrupt, IRQF_DISABLED | IRQF_SHARED,
"wdt_pci", &wdtpci_miscdev)) {
- printk (KERN_ERR PFX "IRQ %d is not free\n", irq);
+ printk(KERN_ERR PFX "IRQ %d is not free\n", irq);
goto out_reg;
}
- printk ("PCI-WDT500/501 (PCI-WDG-CSM) driver 0.10 at 0x%04x (Interrupt %d)\n",
- io, irq);
+ printk(KERN_INFO
+ "PCI-WDT500/501 (PCI-WDG-CSM) driver 0.10 at 0x%04x (Interrupt %d)\n",
+ io, irq);
- /* Check that the heartbeat value is within it's range ; if not reset to the default */
+ /* Check that the heartbeat value is within its range;
+ if not reset to the default */
if (wdtpci_set_heartbeat(heartbeat)) {
wdtpci_set_heartbeat(WD_TIMO);
- printk(KERN_INFO PFX "heartbeat value must be 0<heartbeat<65536, using %d\n",
- WD_TIMO);
+ printk(KERN_INFO PFX
+ "heartbeat value must be 0 < heartbeat < 65536, using %d\n",
+ WD_TIMO);
}
- ret = register_reboot_notifier (&wdtpci_notifier);
+ ret = register_reboot_notifier(&wdtpci_notifier);
if (ret) {
- printk (KERN_ERR PFX "cannot register reboot notifier (err=%d)\n", ret);
+ printk(KERN_ERR PFX
+ "cannot register reboot notifier (err=%d)\n", ret);
goto out_irq;
}
#ifdef CONFIG_WDT_501_PCI
- ret = misc_register (&temp_miscdev);
+ ret = misc_register(&temp_miscdev);
if (ret) {
- printk (KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
- TEMP_MINOR, ret);
+ printk(KERN_ERR PFX
+ "cannot register miscdev on minor=%d (err=%d)\n",
+ TEMP_MINOR, ret);
goto out_rbt;
}
#endif /* CONFIG_WDT_501_PCI */
- ret = misc_register (&wdtpci_miscdev);
+ ret = misc_register(&wdtpci_miscdev);
if (ret) {
- printk (KERN_ERR PFX "cannot register miscdev on minor=%d (err=%d)\n",
- WATCHDOG_MINOR, ret);
+ printk(KERN_ERR PFX
+ "cannot register miscdev on minor=%d (err=%d)\n",
+ WATCHDOG_MINOR, ret);
goto out_misc;
}
printk(KERN_INFO PFX "initialized. heartbeat=%d sec (nowayout=%d)\n",
heartbeat, nowayout);
#ifdef CONFIG_WDT_501_PCI
- printk(KERN_INFO "wdt: Fan Tachometer is %s\n", (tachometer ? "Enabled" : "Disabled"));
+ printk(KERN_INFO "wdt: Fan Tachometer is %s\n",
+ (tachometer ? "Enabled" : "Disabled"));
#endif /* CONFIG_WDT_501_PCI */
ret = 0;
@@ -673,14 +716,14 @@
out_irq:
free_irq(irq, &wdtpci_miscdev);
out_reg:
- release_region (io, 16);
+ release_region(io, 16);
out_pci:
pci_disable_device(dev);
goto out;
}
-static void __devexit wdtpci_remove_one (struct pci_dev *pdev)
+static void __devexit wdtpci_remove_one(struct pci_dev *pdev)
{
/* here we assume only one device will ever have
* been picked up and registered by probe function */
@@ -728,7 +771,7 @@
static void __exit wdtpci_cleanup(void)
{
- pci_unregister_driver (&wdtpci_driver);
+ pci_unregister_driver(&wdtpci_driver);
}
@@ -742,7 +785,7 @@
static int __init wdtpci_init(void)
{
- return pci_register_driver (&wdtpci_driver);
+ return pci_register_driver(&wdtpci_driver);
}
diff --git a/firmware/ihex2fw.c b/firmware/ihex2fw.c
index 660b191..8f7fdaa9 100644
--- a/firmware/ihex2fw.c
+++ b/firmware/ihex2fw.c
@@ -250,19 +250,19 @@
static int output_records(int outfd)
{
- unsigned char zeroes[5] = {0, 0, 0, 0, 0};
+ unsigned char zeroes[6] = {0, 0, 0, 0, 0, 0};
struct ihex_binrec *p = records;
while (p) {
uint16_t writelen = (p->len + 9) & ~3;
p->addr = htonl(p->addr);
- p->len = htonl(p->len);
+ p->len = htons(p->len);
write(outfd, &p->addr, writelen);
p = p->next;
}
/* EOF record is zero length, since we don't bother to represent
the type field in the binary version */
- write(outfd, zeroes, 5);
+ write(outfd, zeroes, 6);
return 0;
}
diff --git a/fs/configfs/configfs_internal.h b/fs/configfs/configfs_internal.h
index da015c1..762d287 100644
--- a/fs/configfs/configfs_internal.h
+++ b/fs/configfs/configfs_internal.h
@@ -49,8 +49,10 @@
#define CONFIGFS_USET_DEFAULT 0x0080
#define CONFIGFS_USET_DROPPING 0x0100
#define CONFIGFS_USET_IN_MKDIR 0x0200
+#define CONFIGFS_USET_CREATING 0x0400
#define CONFIGFS_NOT_PINNED (CONFIGFS_ITEM_ATTR)
+extern struct mutex configfs_symlink_mutex;
extern spinlock_t configfs_dirent_lock;
extern struct vfsmount * configfs_mount;
@@ -66,6 +68,7 @@
extern int configfs_create_file(struct config_item *, const struct configfs_attribute *);
extern int configfs_make_dirent(struct configfs_dirent *,
struct dentry *, void *, umode_t, int);
+extern int configfs_dirent_is_ready(struct configfs_dirent *);
extern int configfs_add_file(struct dentry *, const struct configfs_attribute *, int);
extern void configfs_hash_and_remove(struct dentry * dir, const char * name);
diff --git a/fs/configfs/dir.c b/fs/configfs/dir.c
index 179589b..7a8db78 100644
--- a/fs/configfs/dir.c
+++ b/fs/configfs/dir.c
@@ -185,7 +185,7 @@
error = configfs_dirent_exists(p->d_fsdata, d->d_name.name);
if (!error)
error = configfs_make_dirent(p->d_fsdata, d, k, mode,
- CONFIGFS_DIR);
+ CONFIGFS_DIR | CONFIGFS_USET_CREATING);
if (!error) {
error = configfs_create(d, mode, init_dir);
if (!error) {
@@ -209,6 +209,9 @@
* configfs_create_dir - create a directory for an config_item.
* @item: config_itemwe're creating directory for.
* @dentry: config_item's dentry.
+ *
+ * Note: user-created entries won't be allowed under this new directory
+ * until it is validated by configfs_dir_set_ready()
*/
static int configfs_create_dir(struct config_item * item, struct dentry *dentry)
@@ -231,6 +234,44 @@
return error;
}
+/*
+ * Allow userspace to create new entries under a new directory created with
+ * configfs_create_dir(), and under all of its chidlren directories recursively.
+ * @sd configfs_dirent of the new directory to validate
+ *
+ * Caller must hold configfs_dirent_lock.
+ */
+static void configfs_dir_set_ready(struct configfs_dirent *sd)
+{
+ struct configfs_dirent *child_sd;
+
+ sd->s_type &= ~CONFIGFS_USET_CREATING;
+ list_for_each_entry(child_sd, &sd->s_children, s_sibling)
+ if (child_sd->s_type & CONFIGFS_USET_CREATING)
+ configfs_dir_set_ready(child_sd);
+}
+
+/*
+ * Check that a directory does not belong to a directory hierarchy being
+ * attached and not validated yet.
+ * @sd configfs_dirent of the directory to check
+ *
+ * @return non-zero iff the directory was validated
+ *
+ * Note: takes configfs_dirent_lock, so the result may change from false to true
+ * in two consecutive calls, but never from true to false.
+ */
+int configfs_dirent_is_ready(struct configfs_dirent *sd)
+{
+ int ret;
+
+ spin_lock(&configfs_dirent_lock);
+ ret = !(sd->s_type & CONFIGFS_USET_CREATING);
+ spin_unlock(&configfs_dirent_lock);
+
+ return ret;
+}
+
int configfs_create_link(struct configfs_symlink *sl,
struct dentry *parent,
struct dentry *dentry)
@@ -283,6 +324,8 @@
* The only thing special about this is that we remove any files in
* the directory before we remove the directory, and we've inlined
* what used to be configfs_rmdir() below, instead of calling separately.
+ *
+ * Caller holds the mutex of the item's inode
*/
static void configfs_remove_dir(struct config_item * item)
@@ -330,7 +373,19 @@
struct configfs_dirent * parent_sd = dentry->d_parent->d_fsdata;
struct configfs_dirent * sd;
int found = 0;
- int err = 0;
+ int err;
+
+ /*
+ * Fake invisibility if dir belongs to a group/default groups hierarchy
+ * being attached
+ *
+ * This forbids userspace to read/write attributes of items which may
+ * not complete their initialization, since the dentries of the
+ * attributes won't be instantiated.
+ */
+ err = -ENOENT;
+ if (!configfs_dirent_is_ready(parent_sd))
+ goto out;
list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
if (sd->s_type & CONFIGFS_NOT_PINNED) {
@@ -353,6 +408,7 @@
return simple_lookup(dir, dentry, nd);
}
+out:
return ERR_PTR(err);
}
@@ -370,13 +426,17 @@
struct configfs_dirent *sd;
int ret;
+ /* Mark that we're trying to drop the group */
+ parent_sd->s_type |= CONFIGFS_USET_DROPPING;
+
ret = -EBUSY;
if (!list_empty(&parent_sd->s_links))
goto out;
ret = 0;
list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
- if (sd->s_type & CONFIGFS_NOT_PINNED)
+ if (!sd->s_element ||
+ (sd->s_type & CONFIGFS_NOT_PINNED))
continue;
if (sd->s_type & CONFIGFS_USET_DEFAULT) {
/* Abort if racing with mkdir() */
@@ -385,8 +445,6 @@
*wait_mutex = &sd->s_dentry->d_inode->i_mutex;
return -EAGAIN;
}
- /* Mark that we're trying to drop the group */
- sd->s_type |= CONFIGFS_USET_DROPPING;
/*
* Yup, recursive. If there's a problem, blame
@@ -414,12 +472,11 @@
struct configfs_dirent *parent_sd = dentry->d_fsdata;
struct configfs_dirent *sd;
- list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
- if (sd->s_type & CONFIGFS_USET_DEFAULT) {
+ parent_sd->s_type &= ~CONFIGFS_USET_DROPPING;
+
+ list_for_each_entry(sd, &parent_sd->s_children, s_sibling)
+ if (sd->s_type & CONFIGFS_USET_DEFAULT)
configfs_detach_rollback(sd->s_dentry);
- sd->s_type &= ~CONFIGFS_USET_DROPPING;
- }
- }
}
static void detach_attrs(struct config_item * item)
@@ -558,36 +615,21 @@
static int populate_groups(struct config_group *group)
{
struct config_group *new_group;
- struct dentry *dentry = group->cg_item.ci_dentry;
int ret = 0;
int i;
if (group->default_groups) {
- /*
- * FYI, we're faking mkdir here
- * I'm not sure we need this semaphore, as we're called
- * from our parent's mkdir. That holds our parent's
- * i_mutex, so afaik lookup cannot continue through our
- * parent to find us, let alone mess with our tree.
- * That said, taking our i_mutex is closer to mkdir
- * emulation, and shouldn't hurt.
- */
- mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD);
-
for (i = 0; group->default_groups[i]; i++) {
new_group = group->default_groups[i];
ret = create_default_group(group, new_group);
- if (ret)
+ if (ret) {
+ detach_groups(group);
break;
+ }
}
-
- mutex_unlock(&dentry->d_inode->i_mutex);
}
- if (ret)
- detach_groups(group);
-
return ret;
}
@@ -702,7 +744,15 @@
if (!ret) {
ret = populate_attrs(item);
if (ret) {
+ /*
+ * We are going to remove an inode and its dentry but
+ * the VFS may already have hit and used them. Thus,
+ * we must lock them as rmdir() would.
+ */
+ mutex_lock(&dentry->d_inode->i_mutex);
configfs_remove_dir(item);
+ dentry->d_inode->i_flags |= S_DEAD;
+ mutex_unlock(&dentry->d_inode->i_mutex);
d_delete(dentry);
}
}
@@ -710,6 +760,7 @@
return ret;
}
+/* Caller holds the mutex of the item's inode */
static void configfs_detach_item(struct config_item *item)
{
detach_attrs(item);
@@ -728,16 +779,30 @@
sd = dentry->d_fsdata;
sd->s_type |= CONFIGFS_USET_DIR;
+ /*
+ * FYI, we're faking mkdir in populate_groups()
+ * We must lock the group's inode to avoid races with the VFS
+ * which can already hit the inode and try to add/remove entries
+ * under it.
+ *
+ * We must also lock the inode to remove it safely in case of
+ * error, as rmdir() would.
+ */
+ mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD);
ret = populate_groups(to_config_group(item));
if (ret) {
configfs_detach_item(item);
- d_delete(dentry);
+ dentry->d_inode->i_flags |= S_DEAD;
}
+ mutex_unlock(&dentry->d_inode->i_mutex);
+ if (ret)
+ d_delete(dentry);
}
return ret;
}
+/* Caller holds the mutex of the group's inode */
static void configfs_detach_group(struct config_item *item)
{
detach_groups(to_config_group(item));
@@ -1035,7 +1100,7 @@
struct configfs_subsystem *subsys;
struct configfs_dirent *sd;
struct config_item_type *type;
- struct module *owner = NULL;
+ struct module *subsys_owner = NULL, *new_item_owner = NULL;
char *name;
if (dentry->d_parent == configfs_sb->s_root) {
@@ -1044,6 +1109,16 @@
}
sd = dentry->d_parent->d_fsdata;
+
+ /*
+ * Fake invisibility if dir belongs to a group/default groups hierarchy
+ * being attached
+ */
+ if (!configfs_dirent_is_ready(sd)) {
+ ret = -ENOENT;
+ goto out;
+ }
+
if (!(sd->s_type & CONFIGFS_USET_DIR)) {
ret = -EPERM;
goto out;
@@ -1062,10 +1137,25 @@
goto out_put;
}
+ /*
+ * The subsystem may belong to a different module than the item
+ * being created. We don't want to safely pin the new item but
+ * fail to pin the subsystem it sits under.
+ */
+ if (!subsys->su_group.cg_item.ci_type) {
+ ret = -EINVAL;
+ goto out_put;
+ }
+ subsys_owner = subsys->su_group.cg_item.ci_type->ct_owner;
+ if (!try_module_get(subsys_owner)) {
+ ret = -EINVAL;
+ goto out_put;
+ }
+
name = kmalloc(dentry->d_name.len + 1, GFP_KERNEL);
if (!name) {
ret = -ENOMEM;
- goto out_put;
+ goto out_subsys_put;
}
snprintf(name, dentry->d_name.len + 1, "%s", dentry->d_name.name);
@@ -1094,10 +1184,10 @@
kfree(name);
if (ret) {
/*
- * If item == NULL, then link_obj() was never called.
+ * If ret != 0, then link_obj() was never called.
* There are no extra references to clean up.
*/
- goto out_put;
+ goto out_subsys_put;
}
/*
@@ -1111,8 +1201,8 @@
goto out_unlink;
}
- owner = type->ct_owner;
- if (!try_module_get(owner)) {
+ new_item_owner = type->ct_owner;
+ if (!try_module_get(new_item_owner)) {
ret = -EINVAL;
goto out_unlink;
}
@@ -1142,6 +1232,8 @@
spin_lock(&configfs_dirent_lock);
sd->s_type &= ~CONFIGFS_USET_IN_MKDIR;
+ if (!ret)
+ configfs_dir_set_ready(dentry->d_fsdata);
spin_unlock(&configfs_dirent_lock);
out_unlink:
@@ -1159,9 +1251,13 @@
mutex_unlock(&subsys->su_mutex);
if (module_got)
- module_put(owner);
+ module_put(new_item_owner);
}
+out_subsys_put:
+ if (ret)
+ module_put(subsys_owner);
+
out_put:
/*
* link_obj()/link_group() took a reference from child->parent,
@@ -1180,7 +1276,7 @@
struct config_item *item;
struct configfs_subsystem *subsys;
struct configfs_dirent *sd;
- struct module *owner = NULL;
+ struct module *subsys_owner = NULL, *dead_item_owner = NULL;
int ret;
if (dentry->d_parent == configfs_sb->s_root)
@@ -1207,6 +1303,15 @@
return -EINVAL;
}
+ /* configfs_mkdir() shouldn't have allowed this */
+ BUG_ON(!subsys->su_group.cg_item.ci_type);
+ subsys_owner = subsys->su_group.cg_item.ci_type->ct_owner;
+
+ /*
+ * Ensure that no racing symlink() will make detach_prep() fail while
+ * the new link is temporarily attached
+ */
+ mutex_lock(&configfs_symlink_mutex);
spin_lock(&configfs_dirent_lock);
do {
struct mutex *wait_mutex;
@@ -1215,6 +1320,7 @@
if (ret) {
configfs_detach_rollback(dentry);
spin_unlock(&configfs_dirent_lock);
+ mutex_unlock(&configfs_symlink_mutex);
if (ret != -EAGAIN) {
config_item_put(parent_item);
return ret;
@@ -1224,10 +1330,12 @@
mutex_lock(wait_mutex);
mutex_unlock(wait_mutex);
+ mutex_lock(&configfs_symlink_mutex);
spin_lock(&configfs_dirent_lock);
}
} while (ret == -EAGAIN);
spin_unlock(&configfs_dirent_lock);
+ mutex_unlock(&configfs_symlink_mutex);
/* Get a working ref for the duration of this function */
item = configfs_get_config_item(dentry);
@@ -1236,7 +1344,7 @@
config_item_put(parent_item);
if (item->ci_type)
- owner = item->ci_type->ct_owner;
+ dead_item_owner = item->ci_type->ct_owner;
if (sd->s_type & CONFIGFS_USET_DIR) {
configfs_detach_group(item);
@@ -1258,7 +1366,8 @@
/* Drop our reference from above */
config_item_put(item);
- module_put(owner);
+ module_put(dead_item_owner);
+ module_put(subsys_owner);
return 0;
}
@@ -1314,13 +1423,24 @@
{
struct dentry * dentry = file->f_path.dentry;
struct configfs_dirent * parent_sd = dentry->d_fsdata;
+ int err;
mutex_lock(&dentry->d_inode->i_mutex);
- file->private_data = configfs_new_dirent(parent_sd, NULL);
+ /*
+ * Fake invisibility if dir belongs to a group/default groups hierarchy
+ * being attached
+ */
+ err = -ENOENT;
+ if (configfs_dirent_is_ready(parent_sd)) {
+ file->private_data = configfs_new_dirent(parent_sd, NULL);
+ if (IS_ERR(file->private_data))
+ err = PTR_ERR(file->private_data);
+ else
+ err = 0;
+ }
mutex_unlock(&dentry->d_inode->i_mutex);
- return IS_ERR(file->private_data) ? PTR_ERR(file->private_data) : 0;
-
+ return err;
}
static int configfs_dir_close(struct inode *inode, struct file *file)
@@ -1491,6 +1611,10 @@
if (err) {
d_delete(dentry);
dput(dentry);
+ } else {
+ spin_lock(&configfs_dirent_lock);
+ configfs_dir_set_ready(dentry->d_fsdata);
+ spin_unlock(&configfs_dirent_lock);
}
}
@@ -1517,11 +1641,13 @@
mutex_lock_nested(&configfs_sb->s_root->d_inode->i_mutex,
I_MUTEX_PARENT);
mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_CHILD);
+ mutex_lock(&configfs_symlink_mutex);
spin_lock(&configfs_dirent_lock);
if (configfs_detach_prep(dentry, NULL)) {
printk(KERN_ERR "configfs: Tried to unregister non-empty subsystem!\n");
}
spin_unlock(&configfs_dirent_lock);
+ mutex_unlock(&configfs_symlink_mutex);
configfs_detach_group(&group->cg_item);
dentry->d_inode->i_flags |= S_DEAD;
mutex_unlock(&dentry->d_inode->i_mutex);
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c
index 0004d18..bf74973 100644
--- a/fs/configfs/symlink.c
+++ b/fs/configfs/symlink.c
@@ -31,6 +31,9 @@
#include <linux/configfs.h>
#include "configfs_internal.h"
+/* Protects attachments of new symlinks */
+DEFINE_MUTEX(configfs_symlink_mutex);
+
static int item_depth(struct config_item * item)
{
struct config_item * p = item;
@@ -73,11 +76,20 @@
struct configfs_symlink *sl;
int ret;
+ ret = -ENOENT;
+ if (!configfs_dirent_is_ready(target_sd))
+ goto out;
ret = -ENOMEM;
sl = kmalloc(sizeof(struct configfs_symlink), GFP_KERNEL);
if (sl) {
sl->sl_target = config_item_get(item);
spin_lock(&configfs_dirent_lock);
+ if (target_sd->s_type & CONFIGFS_USET_DROPPING) {
+ spin_unlock(&configfs_dirent_lock);
+ config_item_put(item);
+ kfree(sl);
+ return -ENOENT;
+ }
list_add(&sl->sl_list, &target_sd->s_links);
spin_unlock(&configfs_dirent_lock);
ret = configfs_create_link(sl, parent_item->ci_dentry,
@@ -91,6 +103,7 @@
}
}
+out:
return ret;
}
@@ -120,6 +133,7 @@
{
int ret;
struct nameidata nd;
+ struct configfs_dirent *sd;
struct config_item *parent_item;
struct config_item *target_item;
struct config_item_type *type;
@@ -128,9 +142,19 @@
if (dentry->d_parent == configfs_sb->s_root)
goto out;
+ sd = dentry->d_parent->d_fsdata;
+ /*
+ * Fake invisibility if dir belongs to a group/default groups hierarchy
+ * being attached
+ */
+ ret = -ENOENT;
+ if (!configfs_dirent_is_ready(sd))
+ goto out;
+
parent_item = configfs_get_config_item(dentry->d_parent);
type = parent_item->ci_type;
+ ret = -EPERM;
if (!type || !type->ct_item_ops ||
!type->ct_item_ops->allow_link)
goto out_put;
@@ -141,7 +165,9 @@
ret = type->ct_item_ops->allow_link(parent_item, target_item);
if (!ret) {
+ mutex_lock(&configfs_symlink_mutex);
ret = create_link(parent_item, target_item, dentry);
+ mutex_unlock(&configfs_symlink_mutex);
if (ret && type->ct_item_ops->drop_link)
type->ct_item_ops->drop_link(parent_item,
target_item);
diff --git a/fs/dcache.c b/fs/dcache.c
index f2584d2..101663d 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -1220,6 +1220,107 @@
return new;
}
+/**
+ * d_add_ci - lookup or allocate new dentry with case-exact name
+ * @inode: the inode case-insensitive lookup has found
+ * @dentry: the negative dentry that was passed to the parent's lookup func
+ * @name: the case-exact name to be associated with the returned dentry
+ *
+ * This is to avoid filling the dcache with case-insensitive names to the
+ * same inode, only the actual correct case is stored in the dcache for
+ * case-insensitive filesystems.
+ *
+ * For a case-insensitive lookup match and if the the case-exact dentry
+ * already exists in in the dcache, use it and return it.
+ *
+ * If no entry exists with the exact case name, allocate new dentry with
+ * the exact case, and return the spliced entry.
+ */
+struct dentry *d_add_ci(struct inode *inode, struct dentry *dentry,
+ struct qstr *name)
+{
+ int error;
+ struct dentry *found;
+ struct dentry *new;
+
+ /* Does a dentry matching the name exist already? */
+ found = d_hash_and_lookup(dentry->d_parent, name);
+ /* If not, create it now and return */
+ if (!found) {
+ new = d_alloc(dentry->d_parent, name);
+ if (!new) {
+ error = -ENOMEM;
+ goto err_out;
+ }
+ found = d_splice_alias(inode, new);
+ if (found) {
+ dput(new);
+ return found;
+ }
+ return new;
+ }
+ /* Matching dentry exists, check if it is negative. */
+ if (found->d_inode) {
+ if (unlikely(found->d_inode != inode)) {
+ /* This can't happen because bad inodes are unhashed. */
+ BUG_ON(!is_bad_inode(inode));
+ BUG_ON(!is_bad_inode(found->d_inode));
+ }
+ /*
+ * Already have the inode and the dentry attached, decrement
+ * the reference count to balance the iget() done
+ * earlier on. We found the dentry using d_lookup() so it
+ * cannot be disconnected and thus we do not need to worry
+ * about any NFS/disconnectedness issues here.
+ */
+ iput(inode);
+ return found;
+ }
+ /*
+ * Negative dentry: instantiate it unless the inode is a directory and
+ * has a 'disconnected' dentry (i.e. IS_ROOT and DCACHE_DISCONNECTED),
+ * in which case d_move() that in place of the found dentry.
+ */
+ if (!S_ISDIR(inode->i_mode)) {
+ /* Not a directory; everything is easy. */
+ d_instantiate(found, inode);
+ return found;
+ }
+ spin_lock(&dcache_lock);
+ if (list_empty(&inode->i_dentry)) {
+ /*
+ * Directory without a 'disconnected' dentry; we need to do
+ * d_instantiate() by hand because it takes dcache_lock which
+ * we already hold.
+ */
+ list_add(&found->d_alias, &inode->i_dentry);
+ found->d_inode = inode;
+ spin_unlock(&dcache_lock);
+ security_d_instantiate(found, inode);
+ return found;
+ }
+ /*
+ * Directory with a 'disconnected' dentry; get a reference to the
+ * 'disconnected' dentry.
+ */
+ new = list_entry(inode->i_dentry.next, struct dentry, d_alias);
+ dget_locked(new);
+ spin_unlock(&dcache_lock);
+ /* Do security vodoo. */
+ security_d_instantiate(found, inode);
+ /* Move new in place of found. */
+ d_move(new, found);
+ /* Balance the iget() we did above. */
+ iput(inode);
+ /* Throw away found. */
+ dput(found);
+ /* Use new as the actual dentry. */
+ return new;
+
+err_out:
+ iput(inode);
+ return ERR_PTR(error);
+}
/**
* d_lookup - search for a dentry
@@ -2254,6 +2355,7 @@
EXPORT_SYMBOL(d_prune_aliases);
EXPORT_SYMBOL(d_rehash);
EXPORT_SYMBOL(d_splice_alias);
+EXPORT_SYMBOL(d_add_ci);
EXPORT_SYMBOL(d_validate);
EXPORT_SYMBOL(dget_locked);
EXPORT_SYMBOL(dput);
diff --git a/fs/ext4/acl.c b/fs/ext4/acl.c
index c7d04e1..694ed6f 100644
--- a/fs/ext4/acl.c
+++ b/fs/ext4/acl.c
@@ -40,34 +40,35 @@
acl = posix_acl_alloc(count, GFP_NOFS);
if (!acl)
return ERR_PTR(-ENOMEM);
- for (n=0; n < count; n++) {
+ for (n = 0; n < count; n++) {
ext4_acl_entry *entry =
(ext4_acl_entry *)value;
if ((char *)value + sizeof(ext4_acl_entry_short) > end)
goto fail;
acl->a_entries[n].e_tag = le16_to_cpu(entry->e_tag);
acl->a_entries[n].e_perm = le16_to_cpu(entry->e_perm);
- switch(acl->a_entries[n].e_tag) {
- case ACL_USER_OBJ:
- case ACL_GROUP_OBJ:
- case ACL_MASK:
- case ACL_OTHER:
- value = (char *)value +
- sizeof(ext4_acl_entry_short);
- acl->a_entries[n].e_id = ACL_UNDEFINED_ID;
- break;
- case ACL_USER:
- case ACL_GROUP:
- value = (char *)value + sizeof(ext4_acl_entry);
- if ((char *)value > end)
- goto fail;
- acl->a_entries[n].e_id =
- le32_to_cpu(entry->e_id);
- break;
+ switch (acl->a_entries[n].e_tag) {
+ case ACL_USER_OBJ:
+ case ACL_GROUP_OBJ:
+ case ACL_MASK:
+ case ACL_OTHER:
+ value = (char *)value +
+ sizeof(ext4_acl_entry_short);
+ acl->a_entries[n].e_id = ACL_UNDEFINED_ID;
+ break;
- default:
+ case ACL_USER:
+ case ACL_GROUP:
+ value = (char *)value + sizeof(ext4_acl_entry);
+ if ((char *)value > end)
goto fail;
+ acl->a_entries[n].e_id =
+ le32_to_cpu(entry->e_id);
+ break;
+
+ default:
+ goto fail;
}
}
if (value != end)
@@ -96,27 +97,26 @@
return ERR_PTR(-ENOMEM);
ext_acl->a_version = cpu_to_le32(EXT4_ACL_VERSION);
e = (char *)ext_acl + sizeof(ext4_acl_header);
- for (n=0; n < acl->a_count; n++) {
+ for (n = 0; n < acl->a_count; n++) {
ext4_acl_entry *entry = (ext4_acl_entry *)e;
entry->e_tag = cpu_to_le16(acl->a_entries[n].e_tag);
entry->e_perm = cpu_to_le16(acl->a_entries[n].e_perm);
- switch(acl->a_entries[n].e_tag) {
- case ACL_USER:
- case ACL_GROUP:
- entry->e_id =
- cpu_to_le32(acl->a_entries[n].e_id);
- e += sizeof(ext4_acl_entry);
- break;
+ switch (acl->a_entries[n].e_tag) {
+ case ACL_USER:
+ case ACL_GROUP:
+ entry->e_id = cpu_to_le32(acl->a_entries[n].e_id);
+ e += sizeof(ext4_acl_entry);
+ break;
- case ACL_USER_OBJ:
- case ACL_GROUP_OBJ:
- case ACL_MASK:
- case ACL_OTHER:
- e += sizeof(ext4_acl_entry_short);
- break;
+ case ACL_USER_OBJ:
+ case ACL_GROUP_OBJ:
+ case ACL_MASK:
+ case ACL_OTHER:
+ e += sizeof(ext4_acl_entry_short);
+ break;
- default:
- goto fail;
+ default:
+ goto fail;
}
}
return (char *)ext_acl;
@@ -167,23 +167,23 @@
if (!test_opt(inode->i_sb, POSIX_ACL))
return NULL;
- switch(type) {
- case ACL_TYPE_ACCESS:
- acl = ext4_iget_acl(inode, &ei->i_acl);
- if (acl != EXT4_ACL_NOT_CACHED)
- return acl;
- name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
- break;
+ switch (type) {
+ case ACL_TYPE_ACCESS:
+ acl = ext4_iget_acl(inode, &ei->i_acl);
+ if (acl != EXT4_ACL_NOT_CACHED)
+ return acl;
+ name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
+ break;
- case ACL_TYPE_DEFAULT:
- acl = ext4_iget_acl(inode, &ei->i_default_acl);
- if (acl != EXT4_ACL_NOT_CACHED)
- return acl;
- name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT;
- break;
+ case ACL_TYPE_DEFAULT:
+ acl = ext4_iget_acl(inode, &ei->i_default_acl);
+ if (acl != EXT4_ACL_NOT_CACHED)
+ return acl;
+ name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT;
+ break;
- default:
- return ERR_PTR(-EINVAL);
+ default:
+ return ERR_PTR(-EINVAL);
}
retval = ext4_xattr_get(inode, name_index, "", NULL, 0);
if (retval > 0) {
@@ -201,14 +201,14 @@
kfree(value);
if (!IS_ERR(acl)) {
- switch(type) {
- case ACL_TYPE_ACCESS:
- ext4_iset_acl(inode, &ei->i_acl, acl);
- break;
+ switch (type) {
+ case ACL_TYPE_ACCESS:
+ ext4_iset_acl(inode, &ei->i_acl, acl);
+ break;
- case ACL_TYPE_DEFAULT:
- ext4_iset_acl(inode, &ei->i_default_acl, acl);
- break;
+ case ACL_TYPE_DEFAULT:
+ ext4_iset_acl(inode, &ei->i_default_acl, acl);
+ break;
}
}
return acl;
@@ -232,31 +232,31 @@
if (S_ISLNK(inode->i_mode))
return -EOPNOTSUPP;
- switch(type) {
- case ACL_TYPE_ACCESS:
- name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
- if (acl) {
- mode_t mode = inode->i_mode;
- error = posix_acl_equiv_mode(acl, &mode);
- if (error < 0)
- return error;
- else {
- inode->i_mode = mode;
- ext4_mark_inode_dirty(handle, inode);
- if (error == 0)
- acl = NULL;
- }
+ switch (type) {
+ case ACL_TYPE_ACCESS:
+ name_index = EXT4_XATTR_INDEX_POSIX_ACL_ACCESS;
+ if (acl) {
+ mode_t mode = inode->i_mode;
+ error = posix_acl_equiv_mode(acl, &mode);
+ if (error < 0)
+ return error;
+ else {
+ inode->i_mode = mode;
+ ext4_mark_inode_dirty(handle, inode);
+ if (error == 0)
+ acl = NULL;
}
- break;
+ }
+ break;
- case ACL_TYPE_DEFAULT:
- name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT;
- if (!S_ISDIR(inode->i_mode))
- return acl ? -EACCES : 0;
- break;
+ case ACL_TYPE_DEFAULT:
+ name_index = EXT4_XATTR_INDEX_POSIX_ACL_DEFAULT;
+ if (!S_ISDIR(inode->i_mode))
+ return acl ? -EACCES : 0;
+ break;
- default:
- return -EINVAL;
+ default:
+ return -EINVAL;
}
if (acl) {
value = ext4_acl_to_disk(acl, &size);
@@ -269,14 +269,14 @@
kfree(value);
if (!error) {
- switch(type) {
- case ACL_TYPE_ACCESS:
- ext4_iset_acl(inode, &ei->i_acl, acl);
- break;
+ switch (type) {
+ case ACL_TYPE_ACCESS:
+ ext4_iset_acl(inode, &ei->i_acl, acl);
+ break;
- case ACL_TYPE_DEFAULT:
- ext4_iset_acl(inode, &ei->i_default_acl, acl);
- break;
+ case ACL_TYPE_DEFAULT:
+ ext4_iset_acl(inode, &ei->i_default_acl, acl);
+ break;
}
}
return error;
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 495ab21..1ae5004 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -314,25 +314,28 @@
if (unlikely(!bh)) {
ext4_error(sb, __func__,
"Cannot read block bitmap - "
- "block_group = %d, block_bitmap = %llu",
- (int)block_group, (unsigned long long)bitmap_blk);
+ "block_group = %lu, block_bitmap = %llu",
+ block_group, bitmap_blk);
return NULL;
}
if (bh_uptodate_or_lock(bh))
return bh;
+ spin_lock(sb_bgl_lock(EXT4_SB(sb), block_group));
if (desc->bg_flags & cpu_to_le16(EXT4_BG_BLOCK_UNINIT)) {
ext4_init_block_bitmap(sb, bh, block_group, desc);
set_buffer_uptodate(bh);
unlock_buffer(bh);
+ spin_unlock(sb_bgl_lock(EXT4_SB(sb), block_group));
return bh;
}
+ spin_unlock(sb_bgl_lock(EXT4_SB(sb), block_group));
if (bh_submit_read(bh) < 0) {
put_bh(bh);
ext4_error(sb, __func__,
"Cannot read block bitmap - "
- "block_group = %d, block_bitmap = %llu",
- (int)block_group, (unsigned long long)bitmap_blk);
+ "block_group = %lu, block_bitmap = %llu",
+ block_group, bitmap_blk);
return NULL;
}
ext4_valid_block_bitmap(sb, desc, block_group, bh);
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 303e41c..6c7924d 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1044,7 +1044,6 @@
/* inode.c */
-void ext4_da_release_space(struct inode *inode, int used, int to_free);
int ext4_forget(handle_t *handle, int is_metadata, struct inode *inode,
struct buffer_head *bh, ext4_fsblk_t blocknr);
struct buffer_head *ext4_getblk(handle_t *, struct inode *,
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 42c4c0c..612c3d2 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -99,7 +99,7 @@
if (handle->h_buffer_credits > needed)
return 0;
err = ext4_journal_extend(handle, needed);
- if (err)
+ if (err <= 0)
return err;
return ext4_journal_restart(handle, needed);
}
@@ -1441,7 +1441,7 @@
/*
* get the next allocated block if the extent in the path
- * is before the requested block(s)
+ * is before the requested block(s)
*/
if (b2 < b1) {
b2 = ext4_ext_next_allocated_block(path);
@@ -1910,9 +1910,13 @@
BUG_ON(b != ex_ee_block + ex_ee_len - 1);
}
- /* at present, extent can't cross block group: */
- /* leaf + bitmap + group desc + sb + inode */
- credits = 5;
+ /*
+ * 3 for leaf, sb, and inode plus 2 (bmap and group
+ * descriptor) for each block group; assume two block
+ * groups plus ex_ee_len/blocks_per_block_group for
+ * the worst case
+ */
+ credits = 7 + 2*(ex_ee_len/EXT4_BLOCKS_PER_GROUP(inode->i_sb));
if (ex == EXT_FIRST_EXTENT(eh)) {
correct_index = 1;
credits += (ext_depth(inode)) + 1;
@@ -2323,7 +2327,10 @@
unsigned int newdepth;
/* If extent has less than EXT4_EXT_ZERO_LEN zerout directly */
if (allocated <= EXT4_EXT_ZERO_LEN) {
- /* Mark first half uninitialized.
+ /*
+ * iblock == ee_block is handled by the zerouout
+ * at the beginning.
+ * Mark first half uninitialized.
* Mark second half initialized and zero out the
* initialized extent
*/
@@ -2346,7 +2353,7 @@
ex->ee_len = orig_ex.ee_len;
ext4_ext_store_pblock(ex, ext_pblock(&orig_ex));
ext4_ext_dirty(handle, inode, path + depth);
- /* zeroed the full extent */
+ /* blocks available from iblock */
return allocated;
} else if (err)
@@ -2374,6 +2381,7 @@
err = PTR_ERR(path);
return err;
}
+ /* get the second half extent details */
ex = path[depth].p_ext;
err = ext4_ext_get_access(handle, inode,
path + depth);
@@ -2403,6 +2411,7 @@
ext4_ext_store_pblock(ex, ext_pblock(&orig_ex));
ext4_ext_dirty(handle, inode, path + depth);
/* zeroed the full extent */
+ /* blocks available from iblock */
return allocated;
} else if (err)
@@ -2418,23 +2427,22 @@
*/
orig_ex.ee_len = cpu_to_le16(ee_len -
ext4_ext_get_actual_len(ex3));
- if (newdepth != depth) {
- depth = newdepth;
- ext4_ext_drop_refs(path);
- path = ext4_ext_find_extent(inode, iblock, path);
- if (IS_ERR(path)) {
- err = PTR_ERR(path);
- goto out;
- }
- eh = path[depth].p_hdr;
- ex = path[depth].p_ext;
- if (ex2 != &newex)
- ex2 = ex;
-
- err = ext4_ext_get_access(handle, inode, path + depth);
- if (err)
- goto out;
+ depth = newdepth;
+ ext4_ext_drop_refs(path);
+ path = ext4_ext_find_extent(inode, iblock, path);
+ if (IS_ERR(path)) {
+ err = PTR_ERR(path);
+ goto out;
}
+ eh = path[depth].p_hdr;
+ ex = path[depth].p_ext;
+ if (ex2 != &newex)
+ ex2 = ex;
+
+ err = ext4_ext_get_access(handle, inode, path + depth);
+ if (err)
+ goto out;
+
allocated = max_blocks;
/* If extent has less than EXT4_EXT_ZERO_LEN and we are trying
@@ -2452,6 +2460,7 @@
ext4_ext_store_pblock(ex, ext_pblock(&orig_ex));
ext4_ext_dirty(handle, inode, path + depth);
/* zero out the first half */
+ /* blocks available from iblock */
return allocated;
}
}
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index a92eb30..655e760 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -97,34 +97,44 @@
* Return buffer_head of bitmap on success or NULL.
*/
static struct buffer_head *
-read_inode_bitmap(struct super_block *sb, ext4_group_t block_group)
+ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group)
{
struct ext4_group_desc *desc;
struct buffer_head *bh = NULL;
+ ext4_fsblk_t bitmap_blk;
desc = ext4_get_group_desc(sb, block_group, NULL);
if (!desc)
- goto error_out;
- if (desc->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT)) {
- bh = sb_getblk(sb, ext4_inode_bitmap(sb, desc));
- if (!buffer_uptodate(bh)) {
- lock_buffer(bh);
- if (!buffer_uptodate(bh)) {
- ext4_init_inode_bitmap(sb, bh, block_group,
- desc);
- set_buffer_uptodate(bh);
- }
- unlock_buffer(bh);
- }
- } else {
- bh = sb_bread(sb, ext4_inode_bitmap(sb, desc));
- }
- if (!bh)
- ext4_error(sb, "read_inode_bitmap",
+ return NULL;
+ bitmap_blk = ext4_inode_bitmap(sb, desc);
+ bh = sb_getblk(sb, bitmap_blk);
+ if (unlikely(!bh)) {
+ ext4_error(sb, __func__,
"Cannot read inode bitmap - "
"block_group = %lu, inode_bitmap = %llu",
- block_group, ext4_inode_bitmap(sb, desc));
-error_out:
+ block_group, bitmap_blk);
+ return NULL;
+ }
+ if (bh_uptodate_or_lock(bh))
+ return bh;
+
+ spin_lock(sb_bgl_lock(EXT4_SB(sb), block_group));
+ if (desc->bg_flags & cpu_to_le16(EXT4_BG_INODE_UNINIT)) {
+ ext4_init_inode_bitmap(sb, bh, block_group, desc);
+ set_buffer_uptodate(bh);
+ unlock_buffer(bh);
+ spin_unlock(sb_bgl_lock(EXT4_SB(sb), block_group));
+ return bh;
+ }
+ spin_unlock(sb_bgl_lock(EXT4_SB(sb), block_group));
+ if (bh_submit_read(bh) < 0) {
+ put_bh(bh);
+ ext4_error(sb, __func__,
+ "Cannot read inode bitmap - "
+ "block_group = %lu, inode_bitmap = %llu",
+ block_group, bitmap_blk);
+ return NULL;
+ }
return bh;
}
@@ -200,7 +210,7 @@
}
block_group = (ino - 1) / EXT4_INODES_PER_GROUP(sb);
bit = (ino - 1) % EXT4_INODES_PER_GROUP(sb);
- bitmap_bh = read_inode_bitmap(sb, block_group);
+ bitmap_bh = ext4_read_inode_bitmap(sb, block_group);
if (!bitmap_bh)
goto error_return;
@@ -623,7 +633,7 @@
goto fail;
brelse(bitmap_bh);
- bitmap_bh = read_inode_bitmap(sb, group);
+ bitmap_bh = ext4_read_inode_bitmap(sb, group);
if (!bitmap_bh)
goto fail;
@@ -728,7 +738,7 @@
/* When marking the block group with
* ~EXT4_BG_INODE_UNINIT we don't want to depend
- * on the value of bg_itable_unsed even though
+ * on the value of bg_itable_unused even though
* mke2fs could have initialized the same for us.
* Instead we calculated the value below
*/
@@ -891,7 +901,7 @@
block_group = (ino - 1) / EXT4_INODES_PER_GROUP(sb);
bit = (ino - 1) % EXT4_INODES_PER_GROUP(sb);
- bitmap_bh = read_inode_bitmap(sb, block_group);
+ bitmap_bh = ext4_read_inode_bitmap(sb, block_group);
if (!bitmap_bh) {
ext4_warning(sb, __func__,
"inode bitmap error for orphan %lu", ino);
@@ -969,7 +979,7 @@
continue;
desc_count += le16_to_cpu(gdp->bg_free_inodes_count);
brelse(bitmap_bh);
- bitmap_bh = read_inode_bitmap(sb, i);
+ bitmap_bh = ext4_read_inode_bitmap(sb, i);
if (!bitmap_bh)
continue;
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 9843b04..59fbbe8 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -191,6 +191,7 @@
void ext4_delete_inode (struct inode * inode)
{
handle_t *handle;
+ int err;
if (ext4_should_order_data(inode))
ext4_begin_ordered_truncate(inode, 0);
@@ -199,8 +200,9 @@
if (is_bad_inode(inode))
goto no_delete;
- handle = start_transaction(inode);
+ handle = ext4_journal_start(inode, blocks_for_truncate(inode)+3);
if (IS_ERR(handle)) {
+ ext4_std_error(inode->i_sb, PTR_ERR(handle));
/*
* If we're going to skip the normal cleanup, we still need to
* make sure that the in-core orphan linked list is properly
@@ -213,8 +215,34 @@
if (IS_SYNC(inode))
handle->h_sync = 1;
inode->i_size = 0;
+ err = ext4_mark_inode_dirty(handle, inode);
+ if (err) {
+ ext4_warning(inode->i_sb, __func__,
+ "couldn't mark inode dirty (err %d)", err);
+ goto stop_handle;
+ }
if (inode->i_blocks)
ext4_truncate(inode);
+
+ /*
+ * ext4_ext_truncate() doesn't reserve any slop when it
+ * restarts journal transactions; therefore there may not be
+ * enough credits left in the handle to remove the inode from
+ * the orphan list and set the dtime field.
+ */
+ if (handle->h_buffer_credits < 3) {
+ err = ext4_journal_extend(handle, 3);
+ if (err > 0)
+ err = ext4_journal_restart(handle, 3);
+ if (err != 0) {
+ ext4_warning(inode->i_sb, __func__,
+ "couldn't extend journal (err %d)", err);
+ stop_handle:
+ ext4_journal_stop(handle);
+ goto no_delete;
+ }
+ }
+
/*
* Kill off the orphan record which ext4_truncate created.
* AKPM: I think this can be inside the above `if'.
@@ -952,6 +980,67 @@
return err;
}
+/*
+ * Calculate the number of metadata blocks need to reserve
+ * to allocate @blocks for non extent file based file
+ */
+static int ext4_indirect_calc_metadata_amount(struct inode *inode, int blocks)
+{
+ int icap = EXT4_ADDR_PER_BLOCK(inode->i_sb);
+ int ind_blks, dind_blks, tind_blks;
+
+ /* number of new indirect blocks needed */
+ ind_blks = (blocks + icap - 1) / icap;
+
+ dind_blks = (ind_blks + icap - 1) / icap;
+
+ tind_blks = 1;
+
+ return ind_blks + dind_blks + tind_blks;
+}
+
+/*
+ * Calculate the number of metadata blocks need to reserve
+ * to allocate given number of blocks
+ */
+static int ext4_calc_metadata_amount(struct inode *inode, int blocks)
+{
+ if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL)
+ return ext4_ext_calc_metadata_amount(inode, blocks);
+
+ return ext4_indirect_calc_metadata_amount(inode, blocks);
+}
+
+static void ext4_da_update_reserve_space(struct inode *inode, int used)
+{
+ struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
+ int total, mdb, mdb_free;
+
+ spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
+ /* recalculate the number of metablocks still need to be reserved */
+ total = EXT4_I(inode)->i_reserved_data_blocks - used;
+ mdb = ext4_calc_metadata_amount(inode, total);
+
+ /* figure out how many metablocks to release */
+ BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks);
+ mdb_free = EXT4_I(inode)->i_reserved_meta_blocks - mdb;
+
+ /* Account for allocated meta_blocks */
+ mdb_free -= EXT4_I(inode)->i_allocated_meta_blocks;
+
+ /* update fs free blocks counter for truncate case */
+ percpu_counter_add(&sbi->s_freeblocks_counter, mdb_free);
+
+ /* update per-inode reservations */
+ BUG_ON(used > EXT4_I(inode)->i_reserved_data_blocks);
+ EXT4_I(inode)->i_reserved_data_blocks -= used;
+
+ BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks);
+ EXT4_I(inode)->i_reserved_meta_blocks = mdb;
+ EXT4_I(inode)->i_allocated_meta_blocks = 0;
+ spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
+}
+
/* Maximum number of blocks we map for direct IO at once. */
#define DIO_MAX_BLOCKS 4096
/*
@@ -965,10 +1054,9 @@
/*
+ * The ext4_get_blocks_wrap() function try to look up the requested blocks,
+ * and returns if the blocks are already mapped.
*
- *
- * ext4_ext4 get_block() wrapper function
- * It will do a look up first, and returns if the blocks already mapped.
* Otherwise it takes the write lock of the i_data_sem and allocate blocks
* and store the allocated blocks in the result buffer head and mark it
* mapped.
@@ -1069,7 +1157,7 @@
* which were deferred till now
*/
if ((retval > 0) && buffer_delay(bh))
- ext4_da_release_space(inode, retval, 0);
+ ext4_da_update_reserve_space(inode, retval);
}
up_write((&EXT4_I(inode)->i_data_sem));
@@ -1336,12 +1424,8 @@
{
handle_t *handle = ext4_journal_current_handle();
struct inode *inode = mapping->host;
- unsigned from, to;
int ret = 0, ret2;
- from = pos & (PAGE_CACHE_SIZE - 1);
- to = from + len;
-
ret = ext4_jbd2_file_inode(handle, inode);
if (ret == 0) {
@@ -1437,36 +1521,6 @@
return ret ? ret : copied;
}
-/*
- * Calculate the number of metadata blocks need to reserve
- * to allocate @blocks for non extent file based file
- */
-static int ext4_indirect_calc_metadata_amount(struct inode *inode, int blocks)
-{
- int icap = EXT4_ADDR_PER_BLOCK(inode->i_sb);
- int ind_blks, dind_blks, tind_blks;
-
- /* number of new indirect blocks needed */
- ind_blks = (blocks + icap - 1) / icap;
-
- dind_blks = (ind_blks + icap - 1) / icap;
-
- tind_blks = 1;
-
- return ind_blks + dind_blks + tind_blks;
-}
-
-/*
- * Calculate the number of metadata blocks need to reserve
- * to allocate given number of blocks
- */
-static int ext4_calc_metadata_amount(struct inode *inode, int blocks)
-{
- if (EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL)
- return ext4_ext_calc_metadata_amount(inode, blocks);
-
- return ext4_indirect_calc_metadata_amount(inode, blocks);
-}
static int ext4_da_reserve_space(struct inode *inode, int nrblocks)
{
@@ -1490,7 +1544,6 @@
spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
return -ENOSPC;
}
-
/* reduce fs free blocks counter */
percpu_counter_sub(&sbi->s_freeblocks_counter, total);
@@ -1501,35 +1554,31 @@
return 0; /* success */
}
-void ext4_da_release_space(struct inode *inode, int used, int to_free)
+static void ext4_da_release_space(struct inode *inode, int to_free)
{
struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb);
int total, mdb, mdb_free, release;
spin_lock(&EXT4_I(inode)->i_block_reservation_lock);
/* recalculate the number of metablocks still need to be reserved */
- total = EXT4_I(inode)->i_reserved_data_blocks - used - to_free;
+ total = EXT4_I(inode)->i_reserved_data_blocks - to_free;
mdb = ext4_calc_metadata_amount(inode, total);
/* figure out how many metablocks to release */
BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks);
mdb_free = EXT4_I(inode)->i_reserved_meta_blocks - mdb;
- /* Account for allocated meta_blocks */
- mdb_free -= EXT4_I(inode)->i_allocated_meta_blocks;
-
release = to_free + mdb_free;
/* update fs free blocks counter for truncate case */
percpu_counter_add(&sbi->s_freeblocks_counter, release);
/* update per-inode reservations */
- BUG_ON(used + to_free > EXT4_I(inode)->i_reserved_data_blocks);
- EXT4_I(inode)->i_reserved_data_blocks -= (used + to_free);
+ BUG_ON(to_free > EXT4_I(inode)->i_reserved_data_blocks);
+ EXT4_I(inode)->i_reserved_data_blocks -= to_free;
BUG_ON(mdb > EXT4_I(inode)->i_reserved_meta_blocks);
EXT4_I(inode)->i_reserved_meta_blocks = mdb;
- EXT4_I(inode)->i_allocated_meta_blocks = 0;
spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
}
@@ -1551,7 +1600,7 @@
}
curr_off = next_off;
} while ((bh = bh->b_this_page) != head);
- ext4_da_release_space(page->mapping->host, 0, to_release);
+ ext4_da_release_space(page->mapping->host, to_release);
}
/*
@@ -2280,8 +2329,11 @@
}
page = __grab_cache_page(mapping, index);
- if (!page)
- return -ENOMEM;
+ if (!page) {
+ ext4_journal_stop(handle);
+ ret = -ENOMEM;
+ goto out;
+ }
*pagep = page;
ret = block_write_begin(file, mapping, pos, len, flags, pagep, fsdata,
@@ -3590,6 +3642,16 @@
}
if (!buffer_uptodate(bh)) {
lock_buffer(bh);
+
+ /*
+ * If the buffer has the write error flag, we have failed
+ * to write out another inode in the same block. In this
+ * case, we don't have to read the block because we may
+ * read the old inode data successfully.
+ */
+ if (buffer_write_io_error(bh) && !buffer_uptodate(bh))
+ set_buffer_uptodate(bh);
+
if (buffer_uptodate(bh)) {
/* someone brought it uptodate while we waited */
unlock_buffer(bh);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 8d141a2..865e9dd 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -787,13 +787,16 @@
if (bh_uptodate_or_lock(bh[i]))
continue;
+ spin_lock(sb_bgl_lock(EXT4_SB(sb), first_group + i));
if (desc->bg_flags & cpu_to_le16(EXT4_BG_BLOCK_UNINIT)) {
ext4_init_block_bitmap(sb, bh[i],
first_group + i, desc);
set_buffer_uptodate(bh[i]);
unlock_buffer(bh[i]);
+ spin_unlock(sb_bgl_lock(EXT4_SB(sb), first_group + i));
continue;
}
+ spin_unlock(sb_bgl_lock(EXT4_SB(sb), first_group + i));
get_bh(bh[i]);
bh[i]->b_end_io = end_buffer_read_sync;
submit_bh(READ, bh[i]);
@@ -2477,7 +2480,7 @@
int ext4_mb_init(struct super_block *sb, int needs_recovery)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
- unsigned i;
+ unsigned i, j;
unsigned offset;
unsigned max;
int ret;
@@ -2537,7 +2540,7 @@
sbi->s_mb_history_filter = EXT4_MB_HISTORY_DEFAULT;
sbi->s_mb_group_prealloc = MB_DEFAULT_GROUP_PREALLOC;
- i = sizeof(struct ext4_locality_group) * NR_CPUS;
+ i = sizeof(struct ext4_locality_group) * nr_cpu_ids;
sbi->s_locality_groups = kmalloc(i, GFP_KERNEL);
if (sbi->s_locality_groups == NULL) {
clear_opt(sbi->s_mount_opt, MBALLOC);
@@ -2545,11 +2548,12 @@
kfree(sbi->s_mb_maxs);
return -ENOMEM;
}
- for (i = 0; i < NR_CPUS; i++) {
+ for (i = 0; i < nr_cpu_ids; i++) {
struct ext4_locality_group *lg;
lg = &sbi->s_locality_groups[i];
mutex_init(&lg->lg_mutex);
- INIT_LIST_HEAD(&lg->lg_prealloc_list);
+ for (j = 0; j < PREALLOC_TB_SIZE; j++)
+ INIT_LIST_HEAD(&lg->lg_prealloc_list[j]);
spin_lock_init(&lg->lg_prealloc_lock);
}
@@ -3260,6 +3264,7 @@
struct ext4_prealloc_space *pa)
{
unsigned int len = ac->ac_o_ex.fe_len;
+
ext4_get_group_no_and_offset(ac->ac_sb, pa->pa_pstart,
&ac->ac_b_ex.fe_group,
&ac->ac_b_ex.fe_start);
@@ -3282,6 +3287,7 @@
static noinline_for_stack int
ext4_mb_use_preallocated(struct ext4_allocation_context *ac)
{
+ int order, i;
struct ext4_inode_info *ei = EXT4_I(ac->ac_inode);
struct ext4_locality_group *lg;
struct ext4_prealloc_space *pa;
@@ -3322,22 +3328,29 @@
lg = ac->ac_lg;
if (lg == NULL)
return 0;
+ order = fls(ac->ac_o_ex.fe_len) - 1;
+ if (order > PREALLOC_TB_SIZE - 1)
+ /* The max size of hash table is PREALLOC_TB_SIZE */
+ order = PREALLOC_TB_SIZE - 1;
- rcu_read_lock();
- list_for_each_entry_rcu(pa, &lg->lg_prealloc_list, pa_inode_list) {
- spin_lock(&pa->pa_lock);
- if (pa->pa_deleted == 0 && pa->pa_free >= ac->ac_o_ex.fe_len) {
- atomic_inc(&pa->pa_count);
- ext4_mb_use_group_pa(ac, pa);
+ for (i = order; i < PREALLOC_TB_SIZE; i++) {
+ rcu_read_lock();
+ list_for_each_entry_rcu(pa, &lg->lg_prealloc_list[i],
+ pa_inode_list) {
+ spin_lock(&pa->pa_lock);
+ if (pa->pa_deleted == 0 &&
+ pa->pa_free >= ac->ac_o_ex.fe_len) {
+ atomic_inc(&pa->pa_count);
+ ext4_mb_use_group_pa(ac, pa);
+ spin_unlock(&pa->pa_lock);
+ ac->ac_criteria = 20;
+ rcu_read_unlock();
+ return 1;
+ }
spin_unlock(&pa->pa_lock);
- ac->ac_criteria = 20;
- rcu_read_unlock();
- return 1;
}
- spin_unlock(&pa->pa_lock);
+ rcu_read_unlock();
}
- rcu_read_unlock();
-
return 0;
}
@@ -3560,6 +3573,7 @@
pa->pa_free = pa->pa_len;
atomic_set(&pa->pa_count, 1);
spin_lock_init(&pa->pa_lock);
+ INIT_LIST_HEAD(&pa->pa_inode_list);
pa->pa_deleted = 0;
pa->pa_linear = 1;
@@ -3580,10 +3594,10 @@
list_add(&pa->pa_group_list, &grp->bb_prealloc_list);
ext4_unlock_group(sb, ac->ac_b_ex.fe_group);
- spin_lock(pa->pa_obj_lock);
- list_add_tail_rcu(&pa->pa_inode_list, &lg->lg_prealloc_list);
- spin_unlock(pa->pa_obj_lock);
-
+ /*
+ * We will later add the new pa to the right bucket
+ * after updating the pa_free in ext4_mb_release_context
+ */
return 0;
}
@@ -3733,20 +3747,23 @@
bitmap_bh = ext4_read_block_bitmap(sb, group);
if (bitmap_bh == NULL) {
- /* error handling here */
- ext4_mb_release_desc(&e4b);
- BUG_ON(bitmap_bh == NULL);
+ ext4_error(sb, __func__, "Error in reading block "
+ "bitmap for %lu\n", group);
+ return 0;
}
err = ext4_mb_load_buddy(sb, group, &e4b);
- BUG_ON(err != 0); /* error handling here */
+ if (err) {
+ ext4_error(sb, __func__, "Error in loading buddy "
+ "information for %lu\n", group);
+ put_bh(bitmap_bh);
+ return 0;
+ }
if (needed == 0)
needed = EXT4_BLOCKS_PER_GROUP(sb) + 1;
- grp = ext4_get_group_info(sb, group);
INIT_LIST_HEAD(&list);
-
ac = kmem_cache_alloc(ext4_ac_cachep, GFP_NOFS);
repeat:
ext4_lock_group(sb, group);
@@ -3903,13 +3920,18 @@
ext4_get_group_no_and_offset(sb, pa->pa_pstart, &group, NULL);
err = ext4_mb_load_buddy(sb, group, &e4b);
- BUG_ON(err != 0); /* error handling here */
+ if (err) {
+ ext4_error(sb, __func__, "Error in loading buddy "
+ "information for %lu\n", group);
+ continue;
+ }
bitmap_bh = ext4_read_block_bitmap(sb, group);
if (bitmap_bh == NULL) {
- /* error handling here */
+ ext4_error(sb, __func__, "Error in reading block "
+ "bitmap for %lu\n", group);
ext4_mb_release_desc(&e4b);
- BUG_ON(bitmap_bh == NULL);
+ continue;
}
ext4_lock_group(sb, group);
@@ -4112,22 +4134,168 @@
}
+static noinline_for_stack void
+ext4_mb_discard_lg_preallocations(struct super_block *sb,
+ struct ext4_locality_group *lg,
+ int order, int total_entries)
+{
+ ext4_group_t group = 0;
+ struct ext4_buddy e4b;
+ struct list_head discard_list;
+ struct ext4_prealloc_space *pa, *tmp;
+ struct ext4_allocation_context *ac;
+
+ mb_debug("discard locality group preallocation\n");
+
+ INIT_LIST_HEAD(&discard_list);
+ ac = kmem_cache_alloc(ext4_ac_cachep, GFP_NOFS);
+
+ spin_lock(&lg->lg_prealloc_lock);
+ list_for_each_entry_rcu(pa, &lg->lg_prealloc_list[order],
+ pa_inode_list) {
+ spin_lock(&pa->pa_lock);
+ if (atomic_read(&pa->pa_count)) {
+ /*
+ * This is the pa that we just used
+ * for block allocation. So don't
+ * free that
+ */
+ spin_unlock(&pa->pa_lock);
+ continue;
+ }
+ if (pa->pa_deleted) {
+ spin_unlock(&pa->pa_lock);
+ continue;
+ }
+ /* only lg prealloc space */
+ BUG_ON(!pa->pa_linear);
+
+ /* seems this one can be freed ... */
+ pa->pa_deleted = 1;
+ spin_unlock(&pa->pa_lock);
+
+ list_del_rcu(&pa->pa_inode_list);
+ list_add(&pa->u.pa_tmp_list, &discard_list);
+
+ total_entries--;
+ if (total_entries <= 5) {
+ /*
+ * we want to keep only 5 entries
+ * allowing it to grow to 8. This
+ * mak sure we don't call discard
+ * soon for this list.
+ */
+ break;
+ }
+ }
+ spin_unlock(&lg->lg_prealloc_lock);
+
+ list_for_each_entry_safe(pa, tmp, &discard_list, u.pa_tmp_list) {
+
+ ext4_get_group_no_and_offset(sb, pa->pa_pstart, &group, NULL);
+ if (ext4_mb_load_buddy(sb, group, &e4b)) {
+ ext4_error(sb, __func__, "Error in loading buddy "
+ "information for %lu\n", group);
+ continue;
+ }
+ ext4_lock_group(sb, group);
+ list_del(&pa->pa_group_list);
+ ext4_mb_release_group_pa(&e4b, pa, ac);
+ ext4_unlock_group(sb, group);
+
+ ext4_mb_release_desc(&e4b);
+ list_del(&pa->u.pa_tmp_list);
+ call_rcu(&(pa)->u.pa_rcu, ext4_mb_pa_callback);
+ }
+ if (ac)
+ kmem_cache_free(ext4_ac_cachep, ac);
+}
+
+/*
+ * We have incremented pa_count. So it cannot be freed at this
+ * point. Also we hold lg_mutex. So no parallel allocation is
+ * possible from this lg. That means pa_free cannot be updated.
+ *
+ * A parallel ext4_mb_discard_group_preallocations is possible.
+ * which can cause the lg_prealloc_list to be updated.
+ */
+
+static void ext4_mb_add_n_trim(struct ext4_allocation_context *ac)
+{
+ int order, added = 0, lg_prealloc_count = 1;
+ struct super_block *sb = ac->ac_sb;
+ struct ext4_locality_group *lg = ac->ac_lg;
+ struct ext4_prealloc_space *tmp_pa, *pa = ac->ac_pa;
+
+ order = fls(pa->pa_free) - 1;
+ if (order > PREALLOC_TB_SIZE - 1)
+ /* The max size of hash table is PREALLOC_TB_SIZE */
+ order = PREALLOC_TB_SIZE - 1;
+ /* Add the prealloc space to lg */
+ rcu_read_lock();
+ list_for_each_entry_rcu(tmp_pa, &lg->lg_prealloc_list[order],
+ pa_inode_list) {
+ spin_lock(&tmp_pa->pa_lock);
+ if (tmp_pa->pa_deleted) {
+ spin_unlock(&pa->pa_lock);
+ continue;
+ }
+ if (!added && pa->pa_free < tmp_pa->pa_free) {
+ /* Add to the tail of the previous entry */
+ list_add_tail_rcu(&pa->pa_inode_list,
+ &tmp_pa->pa_inode_list);
+ added = 1;
+ /*
+ * we want to count the total
+ * number of entries in the list
+ */
+ }
+ spin_unlock(&tmp_pa->pa_lock);
+ lg_prealloc_count++;
+ }
+ if (!added)
+ list_add_tail_rcu(&pa->pa_inode_list,
+ &lg->lg_prealloc_list[order]);
+ rcu_read_unlock();
+
+ /* Now trim the list to be not more than 8 elements */
+ if (lg_prealloc_count > 8) {
+ ext4_mb_discard_lg_preallocations(sb, lg,
+ order, lg_prealloc_count);
+ return;
+ }
+ return ;
+}
+
/*
* release all resource we used in allocation
*/
static int ext4_mb_release_context(struct ext4_allocation_context *ac)
{
- if (ac->ac_pa) {
- if (ac->ac_pa->pa_linear) {
+ struct ext4_prealloc_space *pa = ac->ac_pa;
+ if (pa) {
+ if (pa->pa_linear) {
/* see comment in ext4_mb_use_group_pa() */
- spin_lock(&ac->ac_pa->pa_lock);
- ac->ac_pa->pa_pstart += ac->ac_b_ex.fe_len;
- ac->ac_pa->pa_lstart += ac->ac_b_ex.fe_len;
- ac->ac_pa->pa_free -= ac->ac_b_ex.fe_len;
- ac->ac_pa->pa_len -= ac->ac_b_ex.fe_len;
- spin_unlock(&ac->ac_pa->pa_lock);
+ spin_lock(&pa->pa_lock);
+ pa->pa_pstart += ac->ac_b_ex.fe_len;
+ pa->pa_lstart += ac->ac_b_ex.fe_len;
+ pa->pa_free -= ac->ac_b_ex.fe_len;
+ pa->pa_len -= ac->ac_b_ex.fe_len;
+ spin_unlock(&pa->pa_lock);
+ /*
+ * We want to add the pa to the right bucket.
+ * Remove it from the list and while adding
+ * make sure the list to which we are adding
+ * doesn't grow big.
+ */
+ if (likely(pa->pa_free)) {
+ spin_lock(pa->pa_obj_lock);
+ list_del_rcu(&pa->pa_inode_list);
+ spin_unlock(pa->pa_obj_lock);
+ ext4_mb_add_n_trim(ac);
+ }
}
- ext4_mb_put_pa(ac, ac->ac_sb, ac->ac_pa);
+ ext4_mb_put_pa(ac, ac->ac_sb, pa);
}
if (ac->ac_bitmap_page)
page_cache_release(ac->ac_bitmap_page);
@@ -4420,11 +4588,15 @@
count -= overflow;
}
bitmap_bh = ext4_read_block_bitmap(sb, block_group);
- if (!bitmap_bh)
+ if (!bitmap_bh) {
+ err = -EIO;
goto error_return;
+ }
gdp = ext4_get_group_desc(sb, block_group, &gd_bh);
- if (!gdp)
+ if (!gdp) {
+ err = -EIO;
goto error_return;
+ }
if (in_range(ext4_block_bitmap(sb, gdp), block, count) ||
in_range(ext4_inode_bitmap(sb, gdp), block, count) ||
diff --git a/fs/ext4/mballoc.h b/fs/ext4/mballoc.h
index bfe6add..c7c9906 100644
--- a/fs/ext4/mballoc.h
+++ b/fs/ext4/mballoc.h
@@ -164,11 +164,17 @@
* Locality group:
* we try to group all related changes together
* so that writeback can flush/allocate them together as well
+ * Size of lg_prealloc_list hash is determined by MB_DEFAULT_GROUP_PREALLOC
+ * (512). We store prealloc space into the hash based on the pa_free blocks
+ * order value.ie, fls(pa_free)-1;
*/
+#define PREALLOC_TB_SIZE 10
struct ext4_locality_group {
/* for allocator */
- struct mutex lg_mutex; /* to serialize allocates */
- struct list_head lg_prealloc_list;/* list of preallocations */
+ /* to serialize allocates */
+ struct mutex lg_mutex;
+ /* list of preallocations */
+ struct list_head lg_prealloc_list[PREALLOC_TB_SIZE];
spinlock_t lg_prealloc_lock;
};
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index f000fbe..0a92651 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -73,7 +73,7 @@
"Inode bitmap not in group (block %llu)",
(unsigned long long)input->inode_bitmap);
else if (outside(input->inode_table, start, end) ||
- outside(itend - 1, start, end))
+ outside(itend - 1, start, end))
ext4_warning(sb, __func__,
"Inode table not in group (blocks %llu-%llu)",
(unsigned long long)input->inode_table, itend - 1);
@@ -104,7 +104,7 @@
(unsigned long long)input->inode_bitmap,
start, metaend - 1);
else if (inside(input->inode_table, start, metaend) ||
- inside(itend - 1, start, metaend))
+ inside(itend - 1, start, metaend))
ext4_warning(sb, __func__,
"Inode table (%llu-%llu) overlaps"
"GDT table (%llu-%llu)",
@@ -158,9 +158,9 @@
if (err) {
if ((err = ext4_journal_restart(handle, EXT4_MAX_TRANS_DATA)))
return err;
- if ((err = ext4_journal_get_write_access(handle, bh)))
+ if ((err = ext4_journal_get_write_access(handle, bh)))
return err;
- }
+ }
return 0;
}
@@ -416,11 +416,11 @@
"EXT4-fs: ext4_add_new_gdb: adding group block %lu\n",
gdb_num);
- /*
- * If we are not using the primary superblock/GDT copy don't resize,
- * because the user tools have no way of handling this. Probably a
- * bad time to do it anyways.
- */
+ /*
+ * If we are not using the primary superblock/GDT copy don't resize,
+ * because the user tools have no way of handling this. Probably a
+ * bad time to do it anyways.
+ */
if (EXT4_SB(sb)->s_sbh->b_blocknr !=
le32_to_cpu(EXT4_SB(sb)->s_es->s_first_data_block)) {
ext4_warning(sb, __func__,
@@ -507,14 +507,14 @@
return 0;
exit_inode:
- //ext4_journal_release_buffer(handle, iloc.bh);
+ /* ext4_journal_release_buffer(handle, iloc.bh); */
brelse(iloc.bh);
exit_dindj:
- //ext4_journal_release_buffer(handle, dind);
+ /* ext4_journal_release_buffer(handle, dind); */
exit_primary:
- //ext4_journal_release_buffer(handle, *primary);
+ /* ext4_journal_release_buffer(handle, *primary); */
exit_sbh:
- //ext4_journal_release_buffer(handle, *primary);
+ /* ext4_journal_release_buffer(handle, *primary); */
exit_dind:
brelse(dind);
exit_bh:
@@ -818,12 +818,12 @@
if ((err = ext4_journal_get_write_access(handle, sbi->s_sbh)))
goto exit_journal;
- /*
- * We will only either add reserved group blocks to a backup group
- * or remove reserved blocks for the first group in a new group block.
- * Doing both would be mean more complex code, and sane people don't
- * use non-sparse filesystems anymore. This is already checked above.
- */
+ /*
+ * We will only either add reserved group blocks to a backup group
+ * or remove reserved blocks for the first group in a new group block.
+ * Doing both would be mean more complex code, and sane people don't
+ * use non-sparse filesystems anymore. This is already checked above.
+ */
if (gdb_off) {
primary = sbi->s_group_desc[gdb_num];
if ((err = ext4_journal_get_write_access(handle, primary)))
@@ -835,24 +835,24 @@
} else if ((err = add_new_gdb(handle, inode, input, &primary)))
goto exit_journal;
- /*
- * OK, now we've set up the new group. Time to make it active.
- *
- * Current kernels don't lock all allocations via lock_super(),
- * so we have to be safe wrt. concurrent accesses the group
- * data. So we need to be careful to set all of the relevant
- * group descriptor data etc. *before* we enable the group.
- *
- * The key field here is sbi->s_groups_count: as long as
- * that retains its old value, nobody is going to access the new
- * group.
- *
- * So first we update all the descriptor metadata for the new
- * group; then we update the total disk blocks count; then we
- * update the groups count to enable the group; then finally we
- * update the free space counts so that the system can start
- * using the new disk blocks.
- */
+ /*
+ * OK, now we've set up the new group. Time to make it active.
+ *
+ * Current kernels don't lock all allocations via lock_super(),
+ * so we have to be safe wrt. concurrent accesses the group
+ * data. So we need to be careful to set all of the relevant
+ * group descriptor data etc. *before* we enable the group.
+ *
+ * The key field here is sbi->s_groups_count: as long as
+ * that retains its old value, nobody is going to access the new
+ * group.
+ *
+ * So first we update all the descriptor metadata for the new
+ * group; then we update the total disk blocks count; then we
+ * update the groups count to enable the group; then finally we
+ * update the free space counts so that the system can start
+ * using the new disk blocks.
+ */
/* Update group descriptor block for new group */
gdp = (struct ext4_group_desc *)((char *)primary->b_data +
@@ -946,7 +946,8 @@
return err;
} /* ext4_group_add */
-/* Extend the filesystem to the new number of blocks specified. This entry
+/*
+ * Extend the filesystem to the new number of blocks specified. This entry
* point is only used to extend the current filesystem to the end of the last
* existing group. It can be accessed via ioctl, or by "remount,resize=<size>"
* for emergencies (because it has no dependencies on reserved blocks).
@@ -1024,7 +1025,7 @@
o_blocks_count + add, add);
/* See if the device is actually as big as what was requested */
- bh = sb_bread(sb, o_blocks_count + add -1);
+ bh = sb_bread(sb, o_blocks_count + add - 1);
if (!bh) {
ext4_warning(sb, __func__,
"can't read last block, resize aborted");
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 1e69f29..d5d7795 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -49,20 +49,19 @@
unsigned long journal_devnum);
static int ext4_create_journal(struct super_block *, struct ext4_super_block *,
unsigned int);
-static void ext4_commit_super (struct super_block * sb,
- struct ext4_super_block * es,
- int sync);
-static void ext4_mark_recovery_complete(struct super_block * sb,
- struct ext4_super_block * es);
-static void ext4_clear_journal_err(struct super_block * sb,
- struct ext4_super_block * es);
+static void ext4_commit_super(struct super_block *sb,
+ struct ext4_super_block *es, int sync);
+static void ext4_mark_recovery_complete(struct super_block *sb,
+ struct ext4_super_block *es);
+static void ext4_clear_journal_err(struct super_block *sb,
+ struct ext4_super_block *es);
static int ext4_sync_fs(struct super_block *sb, int wait);
-static const char *ext4_decode_error(struct super_block * sb, int errno,
+static const char *ext4_decode_error(struct super_block *sb, int errno,
char nbuf[16]);
-static int ext4_remount (struct super_block * sb, int * flags, char * data);
-static int ext4_statfs (struct dentry * dentry, struct kstatfs * buf);
+static int ext4_remount(struct super_block *sb, int *flags, char *data);
+static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf);
static void ext4_unlockfs(struct super_block *sb);
-static void ext4_write_super (struct super_block * sb);
+static void ext4_write_super(struct super_block *sb);
static void ext4_write_super_lockfs(struct super_block *sb);
@@ -211,15 +210,15 @@
if (sb->s_flags & MS_RDONLY)
return;
- if (!test_opt (sb, ERRORS_CONT)) {
+ if (!test_opt(sb, ERRORS_CONT)) {
journal_t *journal = EXT4_SB(sb)->s_journal;
EXT4_SB(sb)->s_mount_opt |= EXT4_MOUNT_ABORT;
if (journal)
jbd2_journal_abort(journal, -EIO);
}
- if (test_opt (sb, ERRORS_RO)) {
- printk (KERN_CRIT "Remounting filesystem read-only\n");
+ if (test_opt(sb, ERRORS_RO)) {
+ printk(KERN_CRIT "Remounting filesystem read-only\n");
sb->s_flags |= MS_RDONLY;
}
ext4_commit_super(sb, es, 1);
@@ -228,13 +227,13 @@
sb->s_id);
}
-void ext4_error (struct super_block * sb, const char * function,
- const char * fmt, ...)
+void ext4_error(struct super_block *sb, const char *function,
+ const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
- printk(KERN_CRIT "EXT4-fs error (device %s): %s: ",sb->s_id, function);
+ printk(KERN_CRIT "EXT4-fs error (device %s): %s: ", sb->s_id, function);
vprintk(fmt, args);
printk("\n");
va_end(args);
@@ -242,7 +241,7 @@
ext4_handle_error(sb);
}
-static const char *ext4_decode_error(struct super_block * sb, int errno,
+static const char *ext4_decode_error(struct super_block *sb, int errno,
char nbuf[16])
{
char *errstr = NULL;
@@ -278,8 +277,7 @@
/* __ext4_std_error decodes expected errors from journaling functions
* automatically and invokes the appropriate error response. */
-void __ext4_std_error (struct super_block * sb, const char * function,
- int errno)
+void __ext4_std_error(struct super_block *sb, const char *function, int errno)
{
char nbuf[16];
const char *errstr;
@@ -292,8 +290,8 @@
return;
errstr = ext4_decode_error(sb, errno, nbuf);
- printk (KERN_CRIT "EXT4-fs error (device %s) in %s: %s\n",
- sb->s_id, function, errstr);
+ printk(KERN_CRIT "EXT4-fs error (device %s) in %s: %s\n",
+ sb->s_id, function, errstr);
ext4_handle_error(sb);
}
@@ -308,15 +306,15 @@
* case we take the easy way out and panic immediately.
*/
-void ext4_abort (struct super_block * sb, const char * function,
- const char * fmt, ...)
+void ext4_abort(struct super_block *sb, const char *function,
+ const char *fmt, ...)
{
va_list args;
- printk (KERN_CRIT "ext4_abort called.\n");
+ printk(KERN_CRIT "ext4_abort called.\n");
va_start(args, fmt);
- printk(KERN_CRIT "EXT4-fs error (device %s): %s: ",sb->s_id, function);
+ printk(KERN_CRIT "EXT4-fs error (device %s): %s: ", sb->s_id, function);
vprintk(fmt, args);
printk("\n");
va_end(args);
@@ -334,8 +332,8 @@
jbd2_journal_abort(EXT4_SB(sb)->s_journal, -EIO);
}
-void ext4_warning (struct super_block * sb, const char * function,
- const char * fmt, ...)
+void ext4_warning(struct super_block *sb, const char *function,
+ const char *fmt, ...)
{
va_list args;
@@ -496,7 +494,7 @@
}
}
-static void ext4_put_super (struct super_block * sb)
+static void ext4_put_super(struct super_block *sb)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
struct ext4_super_block *es = sbi->s_es;
@@ -647,7 +645,8 @@
&EXT4_I(inode)->jinode);
}
-static inline void ext4_show_quota_options(struct seq_file *seq, struct super_block *sb)
+static inline void ext4_show_quota_options(struct seq_file *seq,
+ struct super_block *sb)
{
#if defined(CONFIG_QUOTA)
struct ext4_sb_info *sbi = EXT4_SB(sb);
@@ -822,8 +821,8 @@
}
#ifdef CONFIG_QUOTA
-#define QTYPE2NAME(t) ((t)==USRQUOTA?"user":"group")
-#define QTYPE2MOPT(on, t) ((t)==USRQUOTA?((on)##USRJQUOTA):((on)##GRPJQUOTA))
+#define QTYPE2NAME(t) ((t) == USRQUOTA?"user":"group")
+#define QTYPE2MOPT(on, t) ((t) == USRQUOTA?((on)##USRJQUOTA):((on)##GRPJQUOTA))
static int ext4_dquot_initialize(struct inode *inode, int type);
static int ext4_dquot_drop(struct inode *inode);
@@ -991,12 +990,12 @@
return sb_block;
}
-static int parse_options (char *options, struct super_block *sb,
- unsigned int *inum, unsigned long *journal_devnum,
- ext4_fsblk_t *n_blocks_count, int is_remount)
+static int parse_options(char *options, struct super_block *sb,
+ unsigned int *inum, unsigned long *journal_devnum,
+ ext4_fsblk_t *n_blocks_count, int is_remount)
{
struct ext4_sb_info *sbi = EXT4_SB(sb);
- char * p;
+ char *p;
substring_t args[MAX_OPT_ARGS];
int data_opt = 0;
int option;
@@ -1009,7 +1008,7 @@
if (!options)
return 1;
- while ((p = strsep (&options, ",")) != NULL) {
+ while ((p = strsep(&options, ",")) != NULL) {
int token;
if (!*p)
continue;
@@ -1017,16 +1016,16 @@
token = match_token(p, tokens, args);
switch (token) {
case Opt_bsd_df:
- clear_opt (sbi->s_mount_opt, MINIX_DF);
+ clear_opt(sbi->s_mount_opt, MINIX_DF);
break;
case Opt_minix_df:
- set_opt (sbi->s_mount_opt, MINIX_DF);
+ set_opt(sbi->s_mount_opt, MINIX_DF);
break;
case Opt_grpid:
- set_opt (sbi->s_mount_opt, GRPID);
+ set_opt(sbi->s_mount_opt, GRPID);
break;
case Opt_nogrpid:
- clear_opt (sbi->s_mount_opt, GRPID);
+ clear_opt(sbi->s_mount_opt, GRPID);
break;
case Opt_resuid:
if (match_int(&args[0], &option))
@@ -1043,41 +1042,41 @@
/* *sb_block = match_int(&args[0]); */
break;
case Opt_err_panic:
- clear_opt (sbi->s_mount_opt, ERRORS_CONT);
- clear_opt (sbi->s_mount_opt, ERRORS_RO);
- set_opt (sbi->s_mount_opt, ERRORS_PANIC);
+ clear_opt(sbi->s_mount_opt, ERRORS_CONT);
+ clear_opt(sbi->s_mount_opt, ERRORS_RO);
+ set_opt(sbi->s_mount_opt, ERRORS_PANIC);
break;
case Opt_err_ro:
- clear_opt (sbi->s_mount_opt, ERRORS_CONT);
- clear_opt (sbi->s_mount_opt, ERRORS_PANIC);
- set_opt (sbi->s_mount_opt, ERRORS_RO);
+ clear_opt(sbi->s_mount_opt, ERRORS_CONT);
+ clear_opt(sbi->s_mount_opt, ERRORS_PANIC);
+ set_opt(sbi->s_mount_opt, ERRORS_RO);
break;
case Opt_err_cont:
- clear_opt (sbi->s_mount_opt, ERRORS_RO);
- clear_opt (sbi->s_mount_opt, ERRORS_PANIC);
- set_opt (sbi->s_mount_opt, ERRORS_CONT);
+ clear_opt(sbi->s_mount_opt, ERRORS_RO);
+ clear_opt(sbi->s_mount_opt, ERRORS_PANIC);
+ set_opt(sbi->s_mount_opt, ERRORS_CONT);
break;
case Opt_nouid32:
- set_opt (sbi->s_mount_opt, NO_UID32);
+ set_opt(sbi->s_mount_opt, NO_UID32);
break;
case Opt_nocheck:
- clear_opt (sbi->s_mount_opt, CHECK);
+ clear_opt(sbi->s_mount_opt, CHECK);
break;
case Opt_debug:
- set_opt (sbi->s_mount_opt, DEBUG);
+ set_opt(sbi->s_mount_opt, DEBUG);
break;
case Opt_oldalloc:
- set_opt (sbi->s_mount_opt, OLDALLOC);
+ set_opt(sbi->s_mount_opt, OLDALLOC);
break;
case Opt_orlov:
- clear_opt (sbi->s_mount_opt, OLDALLOC);
+ clear_opt(sbi->s_mount_opt, OLDALLOC);
break;
#ifdef CONFIG_EXT4DEV_FS_XATTR
case Opt_user_xattr:
- set_opt (sbi->s_mount_opt, XATTR_USER);
+ set_opt(sbi->s_mount_opt, XATTR_USER);
break;
case Opt_nouser_xattr:
- clear_opt (sbi->s_mount_opt, XATTR_USER);
+ clear_opt(sbi->s_mount_opt, XATTR_USER);
break;
#else
case Opt_user_xattr:
@@ -1115,7 +1114,7 @@
"journal on remount\n");
return 0;
}
- set_opt (sbi->s_mount_opt, UPDATE_JOURNAL);
+ set_opt(sbi->s_mount_opt, UPDATE_JOURNAL);
break;
case Opt_journal_inum:
if (is_remount) {
@@ -1145,7 +1144,7 @@
set_opt(sbi->s_mount_opt, JOURNAL_CHECKSUM);
break;
case Opt_noload:
- set_opt (sbi->s_mount_opt, NOLOAD);
+ set_opt(sbi->s_mount_opt, NOLOAD);
break;
case Opt_commit:
if (match_int(&args[0], &option))
@@ -1331,7 +1330,7 @@
"on this filesystem, use tune2fs\n");
return 0;
}
- set_opt (sbi->s_mount_opt, EXTENTS);
+ set_opt(sbi->s_mount_opt, EXTENTS);
break;
case Opt_noextents:
/*
@@ -1348,7 +1347,7 @@
"-o noextents options\n");
return 0;
}
- clear_opt (sbi->s_mount_opt, EXTENTS);
+ clear_opt(sbi->s_mount_opt, EXTENTS);
break;
case Opt_i_version:
set_opt(sbi->s_mount_opt, I_VERSION);
@@ -1374,9 +1373,9 @@
set_opt(sbi->s_mount_opt, DELALLOC);
break;
default:
- printk (KERN_ERR
- "EXT4-fs: Unrecognized mount option \"%s\" "
- "or missing value\n", p);
+ printk(KERN_ERR
+ "EXT4-fs: Unrecognized mount option \"%s\" "
+ "or missing value\n", p);
return 0;
}
}
@@ -1423,31 +1422,31 @@
int res = 0;
if (le32_to_cpu(es->s_rev_level) > EXT4_MAX_SUPP_REV) {
- printk (KERN_ERR "EXT4-fs warning: revision level too high, "
- "forcing read-only mode\n");
+ printk(KERN_ERR "EXT4-fs warning: revision level too high, "
+ "forcing read-only mode\n");
res = MS_RDONLY;
}
if (read_only)
return res;
if (!(sbi->s_mount_state & EXT4_VALID_FS))
- printk (KERN_WARNING "EXT4-fs warning: mounting unchecked fs, "
- "running e2fsck is recommended\n");
+ printk(KERN_WARNING "EXT4-fs warning: mounting unchecked fs, "
+ "running e2fsck is recommended\n");
else if ((sbi->s_mount_state & EXT4_ERROR_FS))
- printk (KERN_WARNING
- "EXT4-fs warning: mounting fs with errors, "
- "running e2fsck is recommended\n");
+ printk(KERN_WARNING
+ "EXT4-fs warning: mounting fs with errors, "
+ "running e2fsck is recommended\n");
else if ((__s16) le16_to_cpu(es->s_max_mnt_count) >= 0 &&
le16_to_cpu(es->s_mnt_count) >=
(unsigned short) (__s16) le16_to_cpu(es->s_max_mnt_count))
- printk (KERN_WARNING
- "EXT4-fs warning: maximal mount count reached, "
- "running e2fsck is recommended\n");
+ printk(KERN_WARNING
+ "EXT4-fs warning: maximal mount count reached, "
+ "running e2fsck is recommended\n");
else if (le32_to_cpu(es->s_checkinterval) &&
(le32_to_cpu(es->s_lastcheck) +
le32_to_cpu(es->s_checkinterval) <= get_seconds()))
- printk (KERN_WARNING
- "EXT4-fs warning: checktime reached, "
- "running e2fsck is recommended\n");
+ printk(KERN_WARNING
+ "EXT4-fs warning: checktime reached, "
+ "running e2fsck is recommended\n");
#if 0
/* @@@ We _will_ want to clear the valid bit if we find
* inconsistencies, to force a fsck at reboot. But for
@@ -1506,14 +1505,13 @@
flex_group_count = (sbi->s_groups_count + groups_per_flex - 1) /
groups_per_flex;
- sbi->s_flex_groups = kmalloc(flex_group_count *
+ sbi->s_flex_groups = kzalloc(flex_group_count *
sizeof(struct flex_groups), GFP_KERNEL);
if (sbi->s_flex_groups == NULL) {
- printk(KERN_ERR "EXT4-fs: not enough memory\n");
+ printk(KERN_ERR "EXT4-fs: not enough memory for "
+ "%lu flex groups\n", flex_group_count);
goto failed;
}
- memset(sbi->s_flex_groups, 0, flex_group_count *
- sizeof(struct flex_groups));
gdp = ext4_get_group_desc(sb, 1, &bh);
block_bitmap = ext4_block_bitmap(sb, gdp) - 1;
@@ -1597,16 +1595,14 @@
(EXT4_BLOCKS_PER_GROUP(sb) - 1);
block_bitmap = ext4_block_bitmap(sb, gdp);
- if (block_bitmap < first_block || block_bitmap > last_block)
- {
+ if (block_bitmap < first_block || block_bitmap > last_block) {
printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: "
"Block bitmap for group %lu not in group "
"(block %llu)!", i, block_bitmap);
return 0;
}
inode_bitmap = ext4_inode_bitmap(sb, gdp);
- if (inode_bitmap < first_block || inode_bitmap > last_block)
- {
+ if (inode_bitmap < first_block || inode_bitmap > last_block) {
printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: "
"Inode bitmap for group %lu not in group "
"(block %llu)!", i, inode_bitmap);
@@ -1614,26 +1610,28 @@
}
inode_table = ext4_inode_table(sb, gdp);
if (inode_table < first_block ||
- inode_table + sbi->s_itb_per_group - 1 > last_block)
- {
+ inode_table + sbi->s_itb_per_group - 1 > last_block) {
printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: "
"Inode table for group %lu not in group "
"(block %llu)!", i, inode_table);
return 0;
}
+ spin_lock(sb_bgl_lock(sbi, i));
if (!ext4_group_desc_csum_verify(sbi, i, gdp)) {
printk(KERN_ERR "EXT4-fs: ext4_check_descriptors: "
"Checksum for group %lu failed (%u!=%u)\n",
i, le16_to_cpu(ext4_group_desc_csum(sbi, i,
gdp)), le16_to_cpu(gdp->bg_checksum));
- return 0;
+ if (!(sb->s_flags & MS_RDONLY))
+ return 0;
}
+ spin_unlock(sb_bgl_lock(sbi, i));
if (!flexbg_flag)
first_block += EXT4_BLOCKS_PER_GROUP(sb);
}
ext4_free_blocks_count_set(sbi->s_es, ext4_count_free_blocks(sb));
- sbi->s_es->s_free_inodes_count=cpu_to_le32(ext4_count_free_inodes(sb));
+ sbi->s_es->s_free_inodes_count = cpu_to_le32(ext4_count_free_inodes(sb));
return 1;
}
@@ -1654,8 +1652,8 @@
* e2fsck was run on this filesystem, and it must have already done the orphan
* inode cleanup for us, so we can safely abort without any further action.
*/
-static void ext4_orphan_cleanup (struct super_block * sb,
- struct ext4_super_block * es)
+static void ext4_orphan_cleanup(struct super_block *sb,
+ struct ext4_super_block *es)
{
unsigned int s_flags = sb->s_flags;
int nr_orphans = 0, nr_truncates = 0;
@@ -1732,7 +1730,7 @@
iput(inode); /* The delete magic happens here! */
}
-#define PLURAL(x) (x), ((x)==1) ? "" : "s"
+#define PLURAL(x) (x), ((x) == 1) ? "" : "s"
if (nr_orphans)
printk(KERN_INFO "EXT4-fs: %s: %d orphan inode%s deleted\n",
@@ -1899,12 +1897,12 @@
return 0;
}
-static int ext4_fill_super (struct super_block *sb, void *data, int silent)
+static int ext4_fill_super(struct super_block *sb, void *data, int silent)
__releases(kernel_lock)
__acquires(kernel_lock)
{
- struct buffer_head * bh;
+ struct buffer_head *bh;
struct ext4_super_block *es = NULL;
struct ext4_sb_info *sbi;
ext4_fsblk_t block;
@@ -1953,7 +1951,7 @@
}
if (!(bh = sb_bread(sb, logical_sb_block))) {
- printk (KERN_ERR "EXT4-fs: unable to read superblock\n");
+ printk(KERN_ERR "EXT4-fs: unable to read superblock\n");
goto out_fail;
}
/*
@@ -2026,8 +2024,8 @@
set_opt(sbi->s_mount_opt, DELALLOC);
- if (!parse_options ((char *) data, sb, &journal_inum, &journal_devnum,
- NULL, 0))
+ if (!parse_options((char *) data, sb, &journal_inum, &journal_devnum,
+ NULL, 0))
goto failed_mount;
sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
@@ -2102,7 +2100,7 @@
goto failed_mount;
}
- brelse (bh);
+ brelse(bh);
logical_sb_block = sb_block * EXT4_MIN_BLOCK_SIZE;
offset = do_div(logical_sb_block, blocksize);
bh = sb_bread(sb, logical_sb_block);
@@ -2114,8 +2112,8 @@
es = (struct ext4_super_block *)(((char *)bh->b_data) + offset);
sbi->s_es = es;
if (es->s_magic != cpu_to_le16(EXT4_SUPER_MAGIC)) {
- printk (KERN_ERR
- "EXT4-fs: Magic mismatch, very weird !\n");
+ printk(KERN_ERR
+ "EXT4-fs: Magic mismatch, very weird !\n");
goto failed_mount;
}
}
@@ -2132,9 +2130,9 @@
if ((sbi->s_inode_size < EXT4_GOOD_OLD_INODE_SIZE) ||
(!is_power_of_2(sbi->s_inode_size)) ||
(sbi->s_inode_size > blocksize)) {
- printk (KERN_ERR
- "EXT4-fs: unsupported inode size: %d\n",
- sbi->s_inode_size);
+ printk(KERN_ERR
+ "EXT4-fs: unsupported inode size: %d\n",
+ sbi->s_inode_size);
goto failed_mount;
}
if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE)
@@ -2166,20 +2164,20 @@
sbi->s_mount_state = le16_to_cpu(es->s_state);
sbi->s_addr_per_block_bits = ilog2(EXT4_ADDR_PER_BLOCK(sb));
sbi->s_desc_per_block_bits = ilog2(EXT4_DESC_PER_BLOCK(sb));
- for (i=0; i < 4; i++)
+ for (i = 0; i < 4; i++)
sbi->s_hash_seed[i] = le32_to_cpu(es->s_hash_seed[i]);
sbi->s_def_hash_version = es->s_def_hash_version;
if (sbi->s_blocks_per_group > blocksize * 8) {
- printk (KERN_ERR
- "EXT4-fs: #blocks per group too big: %lu\n",
- sbi->s_blocks_per_group);
+ printk(KERN_ERR
+ "EXT4-fs: #blocks per group too big: %lu\n",
+ sbi->s_blocks_per_group);
goto failed_mount;
}
if (sbi->s_inodes_per_group > blocksize * 8) {
- printk (KERN_ERR
- "EXT4-fs: #inodes per group too big: %lu\n",
- sbi->s_inodes_per_group);
+ printk(KERN_ERR
+ "EXT4-fs: #inodes per group too big: %lu\n",
+ sbi->s_inodes_per_group);
goto failed_mount;
}
@@ -2213,10 +2211,10 @@
sbi->s_groups_count = blocks_count;
db_count = (sbi->s_groups_count + EXT4_DESC_PER_BLOCK(sb) - 1) /
EXT4_DESC_PER_BLOCK(sb);
- sbi->s_group_desc = kmalloc(db_count * sizeof (struct buffer_head *),
+ sbi->s_group_desc = kmalloc(db_count * sizeof(struct buffer_head *),
GFP_KERNEL);
if (sbi->s_group_desc == NULL) {
- printk (KERN_ERR "EXT4-fs: not enough memory\n");
+ printk(KERN_ERR "EXT4-fs: not enough memory\n");
goto failed_mount;
}
@@ -2226,13 +2224,13 @@
block = descriptor_loc(sb, logical_sb_block, i);
sbi->s_group_desc[i] = sb_bread(sb, block);
if (!sbi->s_group_desc[i]) {
- printk (KERN_ERR "EXT4-fs: "
- "can't read group descriptor %d\n", i);
+ printk(KERN_ERR "EXT4-fs: "
+ "can't read group descriptor %d\n", i);
db_count = i;
goto failed_mount2;
}
}
- if (!ext4_check_descriptors (sb)) {
+ if (!ext4_check_descriptors(sb)) {
printk(KERN_ERR "EXT4-fs: group descriptors corrupted!\n");
goto failed_mount2;
}
@@ -2308,11 +2306,11 @@
EXT4_SB(sb)->s_journal->j_failed_commit) {
printk(KERN_CRIT "EXT4-fs error (device %s): "
"ext4_fill_super: Journal transaction "
- "%u is corrupt\n", sb->s_id,
+ "%u is corrupt\n", sb->s_id,
EXT4_SB(sb)->s_journal->j_failed_commit);
- if (test_opt (sb, ERRORS_RO)) {
- printk (KERN_CRIT
- "Mounting filesystem read-only\n");
+ if (test_opt(sb, ERRORS_RO)) {
+ printk(KERN_CRIT
+ "Mounting filesystem read-only\n");
sb->s_flags |= MS_RDONLY;
EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
@@ -2332,9 +2330,9 @@
goto failed_mount3;
} else {
if (!silent)
- printk (KERN_ERR
- "ext4: No journal on filesystem on %s\n",
- sb->s_id);
+ printk(KERN_ERR
+ "ext4: No journal on filesystem on %s\n",
+ sb->s_id);
goto failed_mount3;
}
@@ -2418,7 +2416,7 @@
goto failed_mount4;
}
- ext4_setup_super (sb, es, sb->s_flags & MS_RDONLY);
+ ext4_setup_super(sb, es, sb->s_flags & MS_RDONLY);
/* determine the minimum size of new large inodes, if present */
if (sbi->s_inode_size > EXT4_GOOD_OLD_INODE_SIZE) {
@@ -2457,12 +2455,12 @@
ext4_orphan_cleanup(sb, es);
EXT4_SB(sb)->s_mount_state &= ~EXT4_ORPHAN_FS;
if (needs_recovery)
- printk (KERN_INFO "EXT4-fs: recovery complete.\n");
+ printk(KERN_INFO "EXT4-fs: recovery complete.\n");
ext4_mark_recovery_complete(sb, es);
- printk (KERN_INFO "EXT4-fs: mounted filesystem with %s data mode.\n",
- test_opt(sb,DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA ? "journal":
- test_opt(sb,DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA ? "ordered":
- "writeback");
+ printk(KERN_INFO "EXT4-fs: mounted filesystem with %s data mode.\n",
+ test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA ? "journal":
+ test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_ORDERED_DATA ? "ordered":
+ "writeback");
if (test_opt(sb, DATA_FLAGS) == EXT4_MOUNT_JOURNAL_DATA) {
printk(KERN_WARNING "EXT4-fs: Ignoring delalloc option - "
@@ -2575,14 +2573,14 @@
static journal_t *ext4_get_dev_journal(struct super_block *sb,
dev_t j_dev)
{
- struct buffer_head * bh;
+ struct buffer_head *bh;
journal_t *journal;
ext4_fsblk_t start;
ext4_fsblk_t len;
int hblock, blocksize;
ext4_fsblk_t sb_block;
unsigned long offset;
- struct ext4_super_block * es;
+ struct ext4_super_block *es;
struct block_device *bdev;
bdev = ext4_blkdev_get(j_dev);
@@ -2697,8 +2695,8 @@
"unavailable, cannot proceed.\n");
return -EROFS;
}
- printk (KERN_INFO "EXT4-fs: write access will "
- "be enabled during recovery.\n");
+ printk(KERN_INFO "EXT4-fs: write access will "
+ "be enabled during recovery.\n");
}
}
@@ -2751,8 +2749,8 @@
return 0;
}
-static int ext4_create_journal(struct super_block * sb,
- struct ext4_super_block * es,
+static int ext4_create_journal(struct super_block *sb,
+ struct ext4_super_block *es,
unsigned int journal_inum)
{
journal_t *journal;
@@ -2793,9 +2791,8 @@
return 0;
}
-static void ext4_commit_super (struct super_block * sb,
- struct ext4_super_block * es,
- int sync)
+static void ext4_commit_super(struct super_block *sb,
+ struct ext4_super_block *es, int sync)
{
struct buffer_head *sbh = EXT4_SB(sb)->s_sbh;
@@ -2816,8 +2813,8 @@
* remounting) the filesystem readonly, then we will end up with a
* consistent fs on disk. Record that fact.
*/
-static void ext4_mark_recovery_complete(struct super_block * sb,
- struct ext4_super_block * es)
+static void ext4_mark_recovery_complete(struct super_block *sb,
+ struct ext4_super_block *es)
{
journal_t *journal = EXT4_SB(sb)->s_journal;
@@ -2839,8 +2836,8 @@
* has recorded an error from a previous lifetime, move that error to the
* main filesystem now.
*/
-static void ext4_clear_journal_err(struct super_block * sb,
- struct ext4_super_block * es)
+static void ext4_clear_journal_err(struct super_block *sb,
+ struct ext4_super_block *es)
{
journal_t *journal;
int j_errno;
@@ -2865,7 +2862,7 @@
EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
- ext4_commit_super (sb, es, 1);
+ ext4_commit_super(sb, es, 1);
jbd2_journal_clear_err(journal);
}
@@ -2898,7 +2895,7 @@
* This implicitly triggers the writebehind on sync().
*/
-static void ext4_write_super (struct super_block * sb)
+static void ext4_write_super(struct super_block *sb)
{
if (mutex_trylock(&sb->s_lock) != 0)
BUG();
@@ -2954,13 +2951,14 @@
}
}
-static int ext4_remount (struct super_block * sb, int * flags, char * data)
+static int ext4_remount(struct super_block *sb, int *flags, char *data)
{
- struct ext4_super_block * es;
+ struct ext4_super_block *es;
struct ext4_sb_info *sbi = EXT4_SB(sb);
ext4_fsblk_t n_blocks_count = 0;
unsigned long old_sb_flags;
struct ext4_mount_options old_opts;
+ ext4_group_t g;
int err;
#ifdef CONFIG_QUOTA
int i;
@@ -3039,6 +3037,26 @@
}
/*
+ * Make sure the group descriptor checksums
+ * are sane. If they aren't, refuse to
+ * remount r/w.
+ */
+ for (g = 0; g < sbi->s_groups_count; g++) {
+ struct ext4_group_desc *gdp =
+ ext4_get_group_desc(sb, g, NULL);
+
+ if (!ext4_group_desc_csum_verify(sbi, g, gdp)) {
+ printk(KERN_ERR
+ "EXT4-fs: ext4_remount: "
+ "Checksum for group %lu failed (%u!=%u)\n",
+ g, le16_to_cpu(ext4_group_desc_csum(sbi, g, gdp)),
+ le16_to_cpu(gdp->bg_checksum));
+ err = -EINVAL;
+ goto restore_opts;
+ }
+ }
+
+ /*
* If we have an unprocessed orphan list hanging
* around from a previously readonly bdev mount,
* require a full umount/remount for now.
@@ -3063,7 +3081,7 @@
sbi->s_mount_state = le16_to_cpu(es->s_state);
if ((err = ext4_group_extend(sb, es, n_blocks_count)))
goto restore_opts;
- if (!ext4_setup_super (sb, es, 0))
+ if (!ext4_setup_super(sb, es, 0))
sb->s_flags &= ~MS_RDONLY;
}
}
@@ -3093,7 +3111,7 @@
return err;
}
-static int ext4_statfs (struct dentry * dentry, struct kstatfs * buf)
+static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf)
{
struct super_block *sb = dentry->d_sb;
struct ext4_sb_info *sbi = EXT4_SB(sb);
@@ -3331,12 +3349,12 @@
}
/* Journaling quota? */
if (EXT4_SB(sb)->s_qf_names[type]) {
- /* Quotafile not of fs root? */
+ /* Quotafile not in fs root? */
if (nd.path.dentry->d_parent->d_inode != sb->s_root->d_inode)
printk(KERN_WARNING
"EXT4-fs: Quota file not on filesystem root. "
"Journaled quota will not work.\n");
- }
+ }
/*
* When we journal data on quota file, we have to flush journal to see
diff --git a/fs/ext4/xattr.c b/fs/ext4/xattr.c
index 93c5fdc..8954208 100644
--- a/fs/ext4/xattr.c
+++ b/fs/ext4/xattr.c
@@ -1512,7 +1512,7 @@
char *name = entry->e_name;
int n;
- for (n=0; n < entry->e_name_len; n++) {
+ for (n = 0; n < entry->e_name_len; n++) {
hash = (hash << NAME_HASH_SHIFT) ^
(hash >> (8*sizeof(hash) - NAME_HASH_SHIFT)) ^
*name++;
diff --git a/fs/fat/file.c b/fs/fat/file.c
index 8707a8c..ddde370 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -313,6 +313,8 @@
return 0;
}
+#define TIMES_SET_FLAGS (ATTR_MTIME_SET | ATTR_ATIME_SET | ATTR_TIMES_SET)
+
int fat_setattr(struct dentry *dentry, struct iattr *attr)
{
struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb);
@@ -336,9 +338,9 @@
/* Check for setting the inode time. */
ia_valid = attr->ia_valid;
- if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET)) {
+ if (ia_valid & TIMES_SET_FLAGS) {
if (fat_allow_set_time(sbi, inode))
- attr->ia_valid &= ~(ATTR_MTIME_SET | ATTR_ATIME_SET);
+ attr->ia_valid &= ~TIMES_SET_FLAGS;
}
error = inode_change_ok(inode, attr);
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index f8b3be8..adf0395 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -262,8 +262,18 @@
jinode->i_flags |= JI_COMMIT_RUNNING;
spin_unlock(&journal->j_list_lock);
err = filemap_fdatawait(jinode->i_vfs_inode->i_mapping);
- if (!ret)
- ret = err;
+ if (err) {
+ /*
+ * Because AS_EIO is cleared by
+ * wait_on_page_writeback_range(), set it again so
+ * that user process can get -EIO from fsync().
+ */
+ set_bit(AS_EIO,
+ &jinode->i_vfs_inode->i_mapping->flags);
+
+ if (!ret)
+ ret = err;
+ }
spin_lock(&journal->j_list_lock);
jinode->i_flags &= ~JI_COMMIT_RUNNING;
wake_up_bit(&jinode->i_flags, __JI_COMMIT_RUNNING);
@@ -670,8 +680,14 @@
* commit block, which happens below in such setting.
*/
err = journal_finish_inode_data_buffers(journal, commit_transaction);
- if (err)
- jbd2_journal_abort(journal, err);
+ if (err) {
+ char b[BDEVNAME_SIZE];
+
+ printk(KERN_WARNING
+ "JBD2: Detected IO errors while flushing file data "
+ "on %s\n", bdevname(journal->j_fs_dev, b));
+ err = 0;
+ }
/* Lo and behold: we have just managed to send a transaction to
the log. Before we can commit it, wait for the IO so far to
diff --git a/fs/jbd2/journal.c b/fs/jbd2/journal.c
index b26c6d9..8207a01 100644
--- a/fs/jbd2/journal.c
+++ b/fs/jbd2/journal.c
@@ -68,7 +68,6 @@
EXPORT_SYMBOL(jbd2_journal_create);
EXPORT_SYMBOL(jbd2_journal_load);
EXPORT_SYMBOL(jbd2_journal_destroy);
-EXPORT_SYMBOL(jbd2_journal_update_superblock);
EXPORT_SYMBOL(jbd2_journal_abort);
EXPORT_SYMBOL(jbd2_journal_errno);
EXPORT_SYMBOL(jbd2_journal_ack_err);
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index 8478fc2..46763d1c 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -127,7 +127,7 @@
Opt_err
};
-static match_table_t __initconst tokens = {
+static match_table_t __initdata tokens = {
{Opt_port, "port=%u"},
{Opt_rsize, "rsize=%u"},
{Opt_wsize, "wsize=%u"},
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index 1db0801..506c24f 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -1073,12 +1073,15 @@
for(i = 0; i < wc->w_num_pages; i++) {
tmppage = wc->w_pages[i];
- if (ocfs2_should_order_data(inode))
- walk_page_buffers(wc->w_handle, page_buffers(tmppage),
- from, to, NULL,
- ocfs2_journal_dirty_data);
+ if (page_has_buffers(tmppage)) {
+ if (ocfs2_should_order_data(inode))
+ walk_page_buffers(wc->w_handle,
+ page_buffers(tmppage),
+ from, to, NULL,
+ ocfs2_journal_dirty_data);
- block_commit_write(tmppage, from, to);
+ block_commit_write(tmppage, from, to);
+ }
}
}
@@ -1901,12 +1904,14 @@
to = PAGE_CACHE_SIZE;
}
- if (ocfs2_should_order_data(inode))
- walk_page_buffers(wc->w_handle, page_buffers(tmppage),
- from, to, NULL,
- ocfs2_journal_dirty_data);
-
- block_commit_write(tmppage, from, to);
+ if (page_has_buffers(tmppage)) {
+ if (ocfs2_should_order_data(inode))
+ walk_page_buffers(wc->w_handle,
+ page_buffers(tmppage),
+ from, to, NULL,
+ ocfs2_journal_dirty_data);
+ block_commit_write(tmppage, from, to);
+ }
}
out_write_size:
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index be2dd95..ec2ed15 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1766,8 +1766,8 @@
out_rw_unlock:
ocfs2_rw_unlock(inode, 1);
- mutex_unlock(&inode->i_mutex);
out:
+ mutex_unlock(&inode->i_mutex);
return ret;
}
diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index a8c19cb..7a37240 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -57,7 +57,7 @@
static int ocfs2_commit_cache(struct ocfs2_super *osb);
static int ocfs2_wait_on_mount(struct ocfs2_super *osb);
static int ocfs2_journal_toggle_dirty(struct ocfs2_super *osb,
- int dirty);
+ int dirty, int replayed);
static int ocfs2_trylock_journal(struct ocfs2_super *osb,
int slot_num);
static int ocfs2_recover_orphans(struct ocfs2_super *osb,
@@ -562,8 +562,18 @@
return status;
}
+static void ocfs2_bump_recovery_generation(struct ocfs2_dinode *di)
+{
+ le32_add_cpu(&(di->id1.journal1.ij_recovery_generation), 1);
+}
+
+static u32 ocfs2_get_recovery_generation(struct ocfs2_dinode *di)
+{
+ return le32_to_cpu(di->id1.journal1.ij_recovery_generation);
+}
+
static int ocfs2_journal_toggle_dirty(struct ocfs2_super *osb,
- int dirty)
+ int dirty, int replayed)
{
int status;
unsigned int flags;
@@ -593,6 +603,9 @@
flags &= ~OCFS2_JOURNAL_DIRTY_FL;
fe->id1.journal1.ij_flags = cpu_to_le32(flags);
+ if (replayed)
+ ocfs2_bump_recovery_generation(fe);
+
status = ocfs2_write_block(osb, bh, journal->j_inode);
if (status < 0)
mlog_errno(status);
@@ -667,7 +680,7 @@
* Do not toggle if flush was unsuccessful otherwise
* will leave dirty metadata in a "clean" journal
*/
- status = ocfs2_journal_toggle_dirty(osb, 0);
+ status = ocfs2_journal_toggle_dirty(osb, 0, 0);
if (status < 0)
mlog_errno(status);
}
@@ -710,7 +723,7 @@
}
}
-int ocfs2_journal_load(struct ocfs2_journal *journal, int local)
+int ocfs2_journal_load(struct ocfs2_journal *journal, int local, int replayed)
{
int status = 0;
struct ocfs2_super *osb;
@@ -729,7 +742,7 @@
ocfs2_clear_journal_error(osb->sb, journal->j_journal, osb->slot_num);
- status = ocfs2_journal_toggle_dirty(osb, 1);
+ status = ocfs2_journal_toggle_dirty(osb, 1, replayed);
if (status < 0) {
mlog_errno(status);
goto done;
@@ -771,7 +784,7 @@
goto bail;
}
- status = ocfs2_journal_toggle_dirty(journal->j_osb, 0);
+ status = ocfs2_journal_toggle_dirty(journal->j_osb, 0, 0);
if (status < 0)
mlog_errno(status);
@@ -1034,6 +1047,12 @@
spin_unlock(&osb->osb_lock);
mlog(0, "All nodes recovered\n");
+ /* Refresh all journal recovery generations from disk */
+ status = ocfs2_check_journals_nolocks(osb);
+ status = (status == -EROFS) ? 0 : status;
+ if (status < 0)
+ mlog_errno(status);
+
ocfs2_super_unlock(osb, 1);
/* We always run recovery on our own orphan dir - the dead
@@ -1096,6 +1115,42 @@
mlog_exit_void();
}
+static int ocfs2_read_journal_inode(struct ocfs2_super *osb,
+ int slot_num,
+ struct buffer_head **bh,
+ struct inode **ret_inode)
+{
+ int status = -EACCES;
+ struct inode *inode = NULL;
+
+ BUG_ON(slot_num >= osb->max_slots);
+
+ inode = ocfs2_get_system_file_inode(osb, JOURNAL_SYSTEM_INODE,
+ slot_num);
+ if (!inode || is_bad_inode(inode)) {
+ mlog_errno(status);
+ goto bail;
+ }
+ SET_INODE_JOURNAL(inode);
+
+ status = ocfs2_read_block(osb, OCFS2_I(inode)->ip_blkno, bh, 0, inode);
+ if (status < 0) {
+ mlog_errno(status);
+ goto bail;
+ }
+
+ status = 0;
+
+bail:
+ if (inode) {
+ if (status || !ret_inode)
+ iput(inode);
+ else
+ *ret_inode = inode;
+ }
+ return status;
+}
+
/* Does the actual journal replay and marks the journal inode as
* clean. Will only replay if the journal inode is marked dirty. */
static int ocfs2_replay_journal(struct ocfs2_super *osb,
@@ -1109,22 +1164,36 @@
struct ocfs2_dinode *fe;
journal_t *journal = NULL;
struct buffer_head *bh = NULL;
+ u32 slot_reco_gen;
- inode = ocfs2_get_system_file_inode(osb, JOURNAL_SYSTEM_INODE,
- slot_num);
- if (inode == NULL) {
- status = -EACCES;
+ status = ocfs2_read_journal_inode(osb, slot_num, &bh, &inode);
+ if (status) {
mlog_errno(status);
goto done;
}
- if (is_bad_inode(inode)) {
- status = -EACCES;
- iput(inode);
- inode = NULL;
- mlog_errno(status);
+
+ fe = (struct ocfs2_dinode *)bh->b_data;
+ slot_reco_gen = ocfs2_get_recovery_generation(fe);
+ brelse(bh);
+ bh = NULL;
+
+ /*
+ * As the fs recovery is asynchronous, there is a small chance that
+ * another node mounted (and recovered) the slot before the recovery
+ * thread could get the lock. To handle that, we dirty read the journal
+ * inode for that slot to get the recovery generation. If it is
+ * different than what we expected, the slot has been recovered.
+ * If not, it needs recovery.
+ */
+ if (osb->slot_recovery_generations[slot_num] != slot_reco_gen) {
+ mlog(0, "Slot %u already recovered (old/new=%u/%u)\n", slot_num,
+ osb->slot_recovery_generations[slot_num], slot_reco_gen);
+ osb->slot_recovery_generations[slot_num] = slot_reco_gen;
+ status = -EBUSY;
goto done;
}
- SET_INODE_JOURNAL(inode);
+
+ /* Continue with recovery as the journal has not yet been recovered */
status = ocfs2_inode_lock_full(inode, &bh, 1, OCFS2_META_LOCK_RECOVERY);
if (status < 0) {
@@ -1138,9 +1207,12 @@
fe = (struct ocfs2_dinode *) bh->b_data;
flags = le32_to_cpu(fe->id1.journal1.ij_flags);
+ slot_reco_gen = ocfs2_get_recovery_generation(fe);
if (!(flags & OCFS2_JOURNAL_DIRTY_FL)) {
mlog(0, "No recovery required for node %d\n", node_num);
+ /* Refresh recovery generation for the slot */
+ osb->slot_recovery_generations[slot_num] = slot_reco_gen;
goto done;
}
@@ -1188,6 +1260,11 @@
flags &= ~OCFS2_JOURNAL_DIRTY_FL;
fe->id1.journal1.ij_flags = cpu_to_le32(flags);
+ /* Increment recovery generation to indicate successful recovery */
+ ocfs2_bump_recovery_generation(fe);
+ osb->slot_recovery_generations[slot_num] =
+ ocfs2_get_recovery_generation(fe);
+
status = ocfs2_write_block(osb, bh, inode);
if (status < 0)
mlog_errno(status);
@@ -1252,6 +1329,13 @@
status = ocfs2_replay_journal(osb, node_num, slot_num);
if (status < 0) {
+ if (status == -EBUSY) {
+ mlog(0, "Skipping recovery for slot %u (node %u) "
+ "as another node has recovered it\n", slot_num,
+ node_num);
+ status = 0;
+ goto done;
+ }
mlog_errno(status);
goto done;
}
@@ -1334,12 +1418,29 @@
{
unsigned int node_num;
int status, i;
+ struct buffer_head *bh = NULL;
+ struct ocfs2_dinode *di;
/* This is called with the super block cluster lock, so we
* know that the slot map can't change underneath us. */
spin_lock(&osb->osb_lock);
for (i = 0; i < osb->max_slots; i++) {
+ /* Read journal inode to get the recovery generation */
+ status = ocfs2_read_journal_inode(osb, i, &bh, NULL);
+ if (status) {
+ mlog_errno(status);
+ goto bail;
+ }
+ di = (struct ocfs2_dinode *)bh->b_data;
+ osb->slot_recovery_generations[i] =
+ ocfs2_get_recovery_generation(di);
+ brelse(bh);
+ bh = NULL;
+
+ mlog(0, "Slot %u recovery generation is %u\n", i,
+ osb->slot_recovery_generations[i]);
+
if (i == osb->slot_num)
continue;
@@ -1603,49 +1704,41 @@
return 0;
}
-/* Look for a dirty journal without taking any cluster locks. Used for
- * hard readonly access to determine whether the file system journals
- * require recovery. */
+/* Reads all the journal inodes without taking any cluster locks. Used
+ * for hard readonly access to determine whether any journal requires
+ * recovery. Also used to refresh the recovery generation numbers after
+ * a journal has been recovered by another node.
+ */
int ocfs2_check_journals_nolocks(struct ocfs2_super *osb)
{
int ret = 0;
unsigned int slot;
- struct buffer_head *di_bh;
+ struct buffer_head *di_bh = NULL;
struct ocfs2_dinode *di;
- struct inode *journal = NULL;
+ int journal_dirty = 0;
for(slot = 0; slot < osb->max_slots; slot++) {
- journal = ocfs2_get_system_file_inode(osb,
- JOURNAL_SYSTEM_INODE,
- slot);
- if (!journal || is_bad_inode(journal)) {
- ret = -EACCES;
- mlog_errno(ret);
- goto out;
- }
-
- di_bh = NULL;
- ret = ocfs2_read_block(osb, OCFS2_I(journal)->ip_blkno, &di_bh,
- 0, journal);
- if (ret < 0) {
+ ret = ocfs2_read_journal_inode(osb, slot, &di_bh, NULL);
+ if (ret) {
mlog_errno(ret);
goto out;
}
di = (struct ocfs2_dinode *) di_bh->b_data;
+ osb->slot_recovery_generations[slot] =
+ ocfs2_get_recovery_generation(di);
+
if (le32_to_cpu(di->id1.journal1.ij_flags) &
OCFS2_JOURNAL_DIRTY_FL)
- ret = -EROFS;
+ journal_dirty = 1;
brelse(di_bh);
- if (ret)
- break;
+ di_bh = NULL;
}
out:
- if (journal)
- iput(journal);
-
+ if (journal_dirty)
+ ret = -EROFS;
return ret;
}
diff --git a/fs/ocfs2/journal.h b/fs/ocfs2/journal.h
index db82be2..2178ebf 100644
--- a/fs/ocfs2/journal.h
+++ b/fs/ocfs2/journal.h
@@ -161,7 +161,8 @@
void ocfs2_journal_shutdown(struct ocfs2_super *osb);
int ocfs2_journal_wipe(struct ocfs2_journal *journal,
int full);
-int ocfs2_journal_load(struct ocfs2_journal *journal, int local);
+int ocfs2_journal_load(struct ocfs2_journal *journal, int local,
+ int replayed);
int ocfs2_check_journals_nolocks(struct ocfs2_super *osb);
void ocfs2_recovery_thread(struct ocfs2_super *osb,
int node_num);
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 1cb814b..7f625f2 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -204,6 +204,8 @@
struct ocfs2_slot_info *slot_info;
+ u32 *slot_recovery_generations;
+
spinlock_t node_map_lock;
u64 root_blkno;
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index 3f19451..4f61985 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -660,7 +660,10 @@
struct { /* Info for journal system
inodes */
__le32 ij_flags; /* Mounted, version, etc. */
- __le32 ij_pad;
+ __le32 ij_recovery_generation; /* Incremented when the
+ journal is recovered
+ after an unclean
+ shutdown */
} journal1;
} id1; /* Inode type dependant 1 */
/*C0*/ union {
diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c
index 2560b33..88255d3f 100644
--- a/fs/ocfs2/super.c
+++ b/fs/ocfs2/super.c
@@ -1442,6 +1442,15 @@
}
mlog(0, "max_slots for this device: %u\n", osb->max_slots);
+ osb->slot_recovery_generations =
+ kcalloc(osb->max_slots, sizeof(*osb->slot_recovery_generations),
+ GFP_KERNEL);
+ if (!osb->slot_recovery_generations) {
+ status = -ENOMEM;
+ mlog_errno(status);
+ goto bail;
+ }
+
init_waitqueue_head(&osb->osb_wipe_event);
osb->osb_orphan_wipes = kcalloc(osb->max_slots,
sizeof(*osb->osb_orphan_wipes),
@@ -1703,7 +1712,7 @@
local = ocfs2_mount_local(osb);
/* will play back anything left in the journal. */
- status = ocfs2_journal_load(osb->journal, local);
+ status = ocfs2_journal_load(osb->journal, local, dirty);
if (status < 0) {
mlog(ML_ERROR, "ocfs2 journal load failed! %d\n", status);
goto finally;
@@ -1768,6 +1777,7 @@
ocfs2_free_slot_info(osb);
kfree(osb->osb_orphan_wipes);
+ kfree(osb->slot_recovery_generations);
/* FIXME
* This belongs in journal shutdown, but because we have to
* allocate osb->journal at the start of ocfs2_initalize_osb(),
diff --git a/fs/ufs/super.c b/fs/ufs/super.c
index 3e30e40..3141969 100644
--- a/fs/ufs/super.c
+++ b/fs/ufs/super.c
@@ -1233,7 +1233,7 @@
{
struct ufs_sb_info *sbi = UFS_SB(vfs->mnt_sb);
unsigned mval = sbi->s_mount_opt & UFS_MOUNT_UFSTYPE;
- const struct match_token *tp = tokens;
+ struct match_token *tp = tokens;
while (tp->token != Opt_onerror_panic && tp->token != mval)
++tp;
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 36ec614..737c9a4 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -106,7 +106,8 @@
xfs_iops.o \
xfs_lrw.o \
xfs_super.o \
- xfs_vnode.o)
+ xfs_vnode.o \
+ xfs_xattr.o)
# Objects in support/
xfs-y += $(addprefix support/, \
diff --git a/fs/xfs/linux-2.6/kmem.c b/fs/xfs/linux-2.6/kmem.c
index 9b1bb17..1cd3b55 100644
--- a/fs/xfs/linux-2.6/kmem.c
+++ b/fs/xfs/linux-2.6/kmem.c
@@ -90,7 +90,7 @@
}
void
-kmem_free(void *ptr, size_t size)
+kmem_free(const void *ptr)
{
if (!is_vmalloc_addr(ptr)) {
kfree(ptr);
@@ -100,7 +100,7 @@
}
void *
-kmem_realloc(void *ptr, size_t newsize, size_t oldsize,
+kmem_realloc(const void *ptr, size_t newsize, size_t oldsize,
unsigned int __nocast flags)
{
void *new;
@@ -110,7 +110,7 @@
if (new)
memcpy(new, ptr,
((oldsize < newsize) ? oldsize : newsize));
- kmem_free(ptr, oldsize);
+ kmem_free(ptr);
}
return new;
}
diff --git a/fs/xfs/linux-2.6/kmem.h b/fs/xfs/linux-2.6/kmem.h
index a20683c..af6843c 100644
--- a/fs/xfs/linux-2.6/kmem.h
+++ b/fs/xfs/linux-2.6/kmem.h
@@ -57,8 +57,8 @@
extern void *kmem_alloc(size_t, unsigned int __nocast);
extern void *kmem_zalloc(size_t, unsigned int __nocast);
extern void *kmem_zalloc_greedy(size_t *, size_t, size_t, unsigned int __nocast);
-extern void *kmem_realloc(void *, size_t, size_t, unsigned int __nocast);
-extern void kmem_free(void *, size_t);
+extern void *kmem_realloc(const void *, size_t, size_t, unsigned int __nocast);
+extern void kmem_free(const void *);
/*
* Zone interfaces
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index a55c3b2..0b211cb 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -409,7 +409,6 @@
STATIC void
xfs_start_page_writeback(
struct page *page,
- struct writeback_control *wbc,
int clear_dirty,
int buffers)
{
@@ -858,7 +857,7 @@
done = 1;
}
}
- xfs_start_page_writeback(page, wbc, !page_dirty, count);
+ xfs_start_page_writeback(page, !page_dirty, count);
}
return done;
@@ -1130,7 +1129,7 @@
SetPageUptodate(page);
if (startio)
- xfs_start_page_writeback(page, wbc, 1, count);
+ xfs_start_page_writeback(page, 1, count);
if (ioend && iomap_valid) {
offset = (iomap.iomap_offset + iomap.iomap_bsize - 1) >>
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 98e0e86..9cc8f02 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -310,8 +310,7 @@
xfs_buf_t *bp)
{
if (bp->b_pages != bp->b_page_array) {
- kmem_free(bp->b_pages,
- bp->b_page_count * sizeof(struct page *));
+ kmem_free(bp->b_pages);
}
}
@@ -1398,7 +1397,7 @@
xfs_free_bufhash(
xfs_buftarg_t *btp)
{
- kmem_free(btp->bt_hash, (1<<btp->bt_hashshift) * sizeof(xfs_bufhash_t));
+ kmem_free(btp->bt_hash);
btp->bt_hash = NULL;
}
@@ -1428,13 +1427,10 @@
void
xfs_free_buftarg(
- xfs_buftarg_t *btp,
- int external)
+ xfs_buftarg_t *btp)
{
xfs_flush_buftarg(btp, 1);
xfs_blkdev_issue_flush(btp);
- if (external)
- xfs_blkdev_put(btp->bt_bdev);
xfs_free_bufhash(btp);
iput(btp->bt_mapping->host);
@@ -1444,7 +1440,7 @@
xfs_unregister_buftarg(btp);
kthread_stop(btp->bt_task);
- kmem_free(btp, sizeof(*btp));
+ kmem_free(btp);
}
STATIC int
@@ -1575,7 +1571,7 @@
return btp;
error:
- kmem_free(btp, sizeof(*btp));
+ kmem_free(btp);
return NULL;
}
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index f948ec7..29d1d4a 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -429,7 +429,7 @@
* Handling of buftargs.
*/
extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int);
-extern void xfs_free_buftarg(xfs_buftarg_t *, int);
+extern void xfs_free_buftarg(xfs_buftarg_t *);
extern void xfs_wait_buftarg(xfs_buftarg_t *);
extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int);
extern int xfs_flush_buftarg(xfs_buftarg_t *, int);
diff --git a/fs/xfs/linux-2.6/xfs_export.c b/fs/xfs/linux-2.6/xfs_export.c
index c672b32..987fe84 100644
--- a/fs/xfs/linux-2.6/xfs_export.c
+++ b/fs/xfs/linux-2.6/xfs_export.c
@@ -215,7 +215,7 @@
struct xfs_inode *cip;
struct dentry *parent;
- error = xfs_lookup(XFS_I(child->d_inode), &xfs_name_dotdot, &cip);
+ error = xfs_lookup(XFS_I(child->d_inode), &xfs_name_dotdot, &cip, NULL);
if (unlikely(error))
return ERR_PTR(-error);
diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 01939ba..acb978d 100644
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -48,6 +48,8 @@
#include "xfs_dfrag.h"
#include "xfs_fsops.h"
#include "xfs_vnodeops.h"
+#include "xfs_quota.h"
+#include "xfs_inode_item.h"
#include <linux/capability.h>
#include <linux/dcache.h>
@@ -468,6 +470,12 @@
if (al_hreq.buflen > XATTR_LIST_MAX)
return -XFS_ERROR(EINVAL);
+ /*
+ * Reject flags, only allow namespaces.
+ */
+ if (al_hreq.flags & ~(ATTR_ROOT | ATTR_SECURE))
+ return -XFS_ERROR(EINVAL);
+
error = xfs_vget_fsop_handlereq(mp, parinode, &al_hreq.hreq, &inode);
if (error)
goto out;
@@ -587,7 +595,7 @@
goto out;
error = E2BIG;
- size = am_hreq.opcount * sizeof(attr_multiop_t);
+ size = am_hreq.opcount * sizeof(xfs_attr_multiop_t);
if (!size || size > 16 * PAGE_SIZE)
goto out_vn_rele;
@@ -680,9 +688,9 @@
return -XFS_ERROR(EFAULT);
if (filp->f_flags & (O_NDELAY|O_NONBLOCK))
- attr_flags |= ATTR_NONBLOCK;
+ attr_flags |= XFS_ATTR_NONBLOCK;
if (ioflags & IO_INVIS)
- attr_flags |= ATTR_DMI;
+ attr_flags |= XFS_ATTR_DMI;
error = xfs_change_file_space(ip, cmd, &bf, filp->f_pos,
NULL, attr_flags);
@@ -873,6 +881,322 @@
return 0;
}
+STATIC void
+xfs_set_diflags(
+ struct xfs_inode *ip,
+ unsigned int xflags)
+{
+ unsigned int di_flags;
+
+ /* can't set PREALLOC this way, just preserve it */
+ di_flags = (ip->i_d.di_flags & XFS_DIFLAG_PREALLOC);
+ if (xflags & XFS_XFLAG_IMMUTABLE)
+ di_flags |= XFS_DIFLAG_IMMUTABLE;
+ if (xflags & XFS_XFLAG_APPEND)
+ di_flags |= XFS_DIFLAG_APPEND;
+ if (xflags & XFS_XFLAG_SYNC)
+ di_flags |= XFS_DIFLAG_SYNC;
+ if (xflags & XFS_XFLAG_NOATIME)
+ di_flags |= XFS_DIFLAG_NOATIME;
+ if (xflags & XFS_XFLAG_NODUMP)
+ di_flags |= XFS_DIFLAG_NODUMP;
+ if (xflags & XFS_XFLAG_PROJINHERIT)
+ di_flags |= XFS_DIFLAG_PROJINHERIT;
+ if (xflags & XFS_XFLAG_NODEFRAG)
+ di_flags |= XFS_DIFLAG_NODEFRAG;
+ if (xflags & XFS_XFLAG_FILESTREAM)
+ di_flags |= XFS_DIFLAG_FILESTREAM;
+ if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
+ if (xflags & XFS_XFLAG_RTINHERIT)
+ di_flags |= XFS_DIFLAG_RTINHERIT;
+ if (xflags & XFS_XFLAG_NOSYMLINKS)
+ di_flags |= XFS_DIFLAG_NOSYMLINKS;
+ if (xflags & XFS_XFLAG_EXTSZINHERIT)
+ di_flags |= XFS_DIFLAG_EXTSZINHERIT;
+ } else if ((ip->i_d.di_mode & S_IFMT) == S_IFREG) {
+ if (xflags & XFS_XFLAG_REALTIME)
+ di_flags |= XFS_DIFLAG_REALTIME;
+ if (xflags & XFS_XFLAG_EXTSIZE)
+ di_flags |= XFS_DIFLAG_EXTSIZE;
+ }
+
+ ip->i_d.di_flags = di_flags;
+}
+
+STATIC void
+xfs_diflags_to_linux(
+ struct xfs_inode *ip)
+{
+ struct inode *inode = XFS_ITOV(ip);
+ unsigned int xflags = xfs_ip2xflags(ip);
+
+ if (xflags & XFS_XFLAG_IMMUTABLE)
+ inode->i_flags |= S_IMMUTABLE;
+ else
+ inode->i_flags &= ~S_IMMUTABLE;
+ if (xflags & XFS_XFLAG_APPEND)
+ inode->i_flags |= S_APPEND;
+ else
+ inode->i_flags &= ~S_APPEND;
+ if (xflags & XFS_XFLAG_SYNC)
+ inode->i_flags |= S_SYNC;
+ else
+ inode->i_flags &= ~S_SYNC;
+ if (xflags & XFS_XFLAG_NOATIME)
+ inode->i_flags |= S_NOATIME;
+ else
+ inode->i_flags &= ~S_NOATIME;
+}
+
+#define FSX_PROJID 1
+#define FSX_EXTSIZE 2
+#define FSX_XFLAGS 4
+#define FSX_NONBLOCK 8
+
+STATIC int
+xfs_ioctl_setattr(
+ xfs_inode_t *ip,
+ struct fsxattr *fa,
+ int mask)
+{
+ struct xfs_mount *mp = ip->i_mount;
+ struct xfs_trans *tp;
+ unsigned int lock_flags = 0;
+ struct xfs_dquot *udqp = NULL, *gdqp = NULL;
+ struct xfs_dquot *olddquot = NULL;
+ int code;
+
+ xfs_itrace_entry(ip);
+
+ if (mp->m_flags & XFS_MOUNT_RDONLY)
+ return XFS_ERROR(EROFS);
+ if (XFS_FORCED_SHUTDOWN(mp))
+ return XFS_ERROR(EIO);
+
+ /*
+ * If disk quotas is on, we make sure that the dquots do exist on disk,
+ * before we start any other transactions. Trying to do this later
+ * is messy. We don't care to take a readlock to look at the ids
+ * in inode here, because we can't hold it across the trans_reserve.
+ * If the IDs do change before we take the ilock, we're covered
+ * because the i_*dquot fields will get updated anyway.
+ */
+ if (XFS_IS_QUOTA_ON(mp) && (mask & FSX_PROJID)) {
+ code = XFS_QM_DQVOPALLOC(mp, ip, ip->i_d.di_uid,
+ ip->i_d.di_gid, fa->fsx_projid,
+ XFS_QMOPT_PQUOTA, &udqp, &gdqp);
+ if (code)
+ return code;
+ }
+
+ /*
+ * For the other attributes, we acquire the inode lock and
+ * first do an error checking pass.
+ */
+ tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE);
+ code = xfs_trans_reserve(tp, 0, XFS_ICHANGE_LOG_RES(mp), 0, 0, 0);
+ if (code)
+ goto error_return;
+
+ lock_flags = XFS_ILOCK_EXCL;
+ xfs_ilock(ip, lock_flags);
+
+ /*
+ * CAP_FOWNER overrides the following restrictions:
+ *
+ * The user ID of the calling process must be equal
+ * to the file owner ID, except in cases where the
+ * CAP_FSETID capability is applicable.
+ */
+ if (current->fsuid != ip->i_d.di_uid && !capable(CAP_FOWNER)) {
+ code = XFS_ERROR(EPERM);
+ goto error_return;
+ }
+
+ /*
+ * Do a quota reservation only if projid is actually going to change.
+ */
+ if (mask & FSX_PROJID) {
+ if (XFS_IS_PQUOTA_ON(mp) &&
+ ip->i_d.di_projid != fa->fsx_projid) {
+ ASSERT(tp);
+ code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp,
+ capable(CAP_FOWNER) ?
+ XFS_QMOPT_FORCE_RES : 0);
+ if (code) /* out of quota */
+ goto error_return;
+ }
+ }
+
+ if (mask & FSX_EXTSIZE) {
+ /*
+ * Can't change extent size if any extents are allocated.
+ */
+ if (ip->i_d.di_nextents &&
+ ((ip->i_d.di_extsize << mp->m_sb.sb_blocklog) !=
+ fa->fsx_extsize)) {
+ code = XFS_ERROR(EINVAL); /* EFBIG? */
+ goto error_return;
+ }
+
+ /*
+ * Extent size must be a multiple of the appropriate block
+ * size, if set at all.
+ */
+ if (fa->fsx_extsize != 0) {
+ xfs_extlen_t size;
+
+ if (XFS_IS_REALTIME_INODE(ip) ||
+ ((mask & FSX_XFLAGS) &&
+ (fa->fsx_xflags & XFS_XFLAG_REALTIME))) {
+ size = mp->m_sb.sb_rextsize <<
+ mp->m_sb.sb_blocklog;
+ } else {
+ size = mp->m_sb.sb_blocksize;
+ }
+
+ if (fa->fsx_extsize % size) {
+ code = XFS_ERROR(EINVAL);
+ goto error_return;
+ }
+ }
+ }
+
+
+ if (mask & FSX_XFLAGS) {
+ /*
+ * Can't change realtime flag if any extents are allocated.
+ */
+ if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
+ (XFS_IS_REALTIME_INODE(ip)) !=
+ (fa->fsx_xflags & XFS_XFLAG_REALTIME)) {
+ code = XFS_ERROR(EINVAL); /* EFBIG? */
+ goto error_return;
+ }
+
+ /*
+ * If realtime flag is set then must have realtime data.
+ */
+ if ((fa->fsx_xflags & XFS_XFLAG_REALTIME)) {
+ if ((mp->m_sb.sb_rblocks == 0) ||
+ (mp->m_sb.sb_rextsize == 0) ||
+ (ip->i_d.di_extsize % mp->m_sb.sb_rextsize)) {
+ code = XFS_ERROR(EINVAL);
+ goto error_return;
+ }
+ }
+
+ /*
+ * Can't modify an immutable/append-only file unless
+ * we have appropriate permission.
+ */
+ if ((ip->i_d.di_flags &
+ (XFS_DIFLAG_IMMUTABLE|XFS_DIFLAG_APPEND) ||
+ (fa->fsx_xflags &
+ (XFS_XFLAG_IMMUTABLE | XFS_XFLAG_APPEND))) &&
+ !capable(CAP_LINUX_IMMUTABLE)) {
+ code = XFS_ERROR(EPERM);
+ goto error_return;
+ }
+ }
+
+ xfs_trans_ijoin(tp, ip, lock_flags);
+ xfs_trans_ihold(tp, ip);
+
+ /*
+ * Change file ownership. Must be the owner or privileged.
+ * If the system was configured with the "restricted_chown"
+ * option, the owner is not permitted to give away the file,
+ * and can change the group id only to a group of which he
+ * or she is a member.
+ */
+ if (mask & FSX_PROJID) {
+ /*
+ * CAP_FSETID overrides the following restrictions:
+ *
+ * The set-user-ID and set-group-ID bits of a file will be
+ * cleared upon successful return from chown()
+ */
+ if ((ip->i_d.di_mode & (S_ISUID|S_ISGID)) &&
+ !capable(CAP_FSETID))
+ ip->i_d.di_mode &= ~(S_ISUID|S_ISGID);
+
+ /*
+ * Change the ownerships and register quota modifications
+ * in the transaction.
+ */
+ if (ip->i_d.di_projid != fa->fsx_projid) {
+ if (XFS_IS_PQUOTA_ON(mp)) {
+ olddquot = XFS_QM_DQVOPCHOWN(mp, tp, ip,
+ &ip->i_gdquot, gdqp);
+ }
+ ip->i_d.di_projid = fa->fsx_projid;
+
+ /*
+ * We may have to rev the inode as well as
+ * the superblock version number since projids didn't
+ * exist before DINODE_VERSION_2 and SB_VERSION_NLINK.
+ */
+ if (ip->i_d.di_version == XFS_DINODE_VERSION_1)
+ xfs_bump_ino_vers2(tp, ip);
+ }
+
+ }
+
+ if (mask & FSX_EXTSIZE)
+ ip->i_d.di_extsize = fa->fsx_extsize >> mp->m_sb.sb_blocklog;
+ if (mask & FSX_XFLAGS) {
+ xfs_set_diflags(ip, fa->fsx_xflags);
+ xfs_diflags_to_linux(ip);
+ }
+
+ xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
+ xfs_ichgtime(ip, XFS_ICHGTIME_CHG);
+
+ XFS_STATS_INC(xs_ig_attrchg);
+
+ /*
+ * If this is a synchronous mount, make sure that the
+ * transaction goes to disk before returning to the user.
+ * This is slightly sub-optimal in that truncates require
+ * two sync transactions instead of one for wsync filesystems.
+ * One for the truncate and one for the timestamps since we
+ * don't want to change the timestamps unless we're sure the
+ * truncate worked. Truncates are less than 1% of the laddis
+ * mix so this probably isn't worth the trouble to optimize.
+ */
+ if (mp->m_flags & XFS_MOUNT_WSYNC)
+ xfs_trans_set_sync(tp);
+ code = xfs_trans_commit(tp, 0);
+ xfs_iunlock(ip, lock_flags);
+
+ /*
+ * Release any dquot(s) the inode had kept before chown.
+ */
+ XFS_QM_DQRELE(mp, olddquot);
+ XFS_QM_DQRELE(mp, udqp);
+ XFS_QM_DQRELE(mp, gdqp);
+
+ if (code)
+ return code;
+
+ if (DM_EVENT_ENABLED(ip, DM_EVENT_ATTRIBUTE)) {
+ XFS_SEND_NAMESP(mp, DM_EVENT_ATTRIBUTE, ip, DM_RIGHT_NULL,
+ NULL, DM_RIGHT_NULL, NULL, NULL, 0, 0,
+ (mask & FSX_NONBLOCK) ? DM_FLAGS_NDELAY : 0);
+ }
+
+ return 0;
+
+ error_return:
+ XFS_QM_DQRELE(mp, udqp);
+ XFS_QM_DQRELE(mp, gdqp);
+ xfs_trans_cancel(tp, 0);
+ if (lock_flags)
+ xfs_iunlock(ip, lock_flags);
+ return code;
+}
+
STATIC int
xfs_ioc_fssetxattr(
xfs_inode_t *ip,
@@ -880,31 +1204,16 @@
void __user *arg)
{
struct fsxattr fa;
- struct bhv_vattr *vattr;
- int error;
- int attr_flags;
+ unsigned int mask;
if (copy_from_user(&fa, arg, sizeof(fa)))
return -EFAULT;
- vattr = kmalloc(sizeof(*vattr), GFP_KERNEL);
- if (unlikely(!vattr))
- return -ENOMEM;
-
- attr_flags = 0;
+ mask = FSX_XFLAGS | FSX_EXTSIZE | FSX_PROJID;
if (filp->f_flags & (O_NDELAY|O_NONBLOCK))
- attr_flags |= ATTR_NONBLOCK;
+ mask |= FSX_NONBLOCK;
- vattr->va_mask = XFS_AT_XFLAGS | XFS_AT_EXTSIZE | XFS_AT_PROJID;
- vattr->va_xflags = fa.fsx_xflags;
- vattr->va_extsize = fa.fsx_extsize;
- vattr->va_projid = fa.fsx_projid;
-
- error = -xfs_setattr(ip, vattr, attr_flags, NULL);
- if (!error)
- vn_revalidate(XFS_ITOV(ip)); /* update flags */
- kfree(vattr);
- return 0;
+ return -xfs_ioctl_setattr(ip, &fa, mask);
}
STATIC int
@@ -926,10 +1235,9 @@
struct file *filp,
void __user *arg)
{
- struct bhv_vattr *vattr;
+ struct fsxattr fa;
unsigned int flags;
- int attr_flags;
- int error;
+ unsigned int mask;
if (copy_from_user(&flags, arg, sizeof(flags)))
return -EFAULT;
@@ -939,22 +1247,12 @@
FS_SYNC_FL))
return -EOPNOTSUPP;
- vattr = kmalloc(sizeof(*vattr), GFP_KERNEL);
- if (unlikely(!vattr))
- return -ENOMEM;
-
- attr_flags = 0;
+ mask = FSX_XFLAGS;
if (filp->f_flags & (O_NDELAY|O_NONBLOCK))
- attr_flags |= ATTR_NONBLOCK;
+ mask |= FSX_NONBLOCK;
+ fa.fsx_xflags = xfs_merge_ioc_xflags(flags, xfs_ip2xflags(ip));
- vattr->va_mask = XFS_AT_XFLAGS;
- vattr->va_xflags = xfs_merge_ioc_xflags(flags, xfs_ip2xflags(ip));
-
- error = -xfs_setattr(ip, vattr, attr_flags, NULL);
- if (likely(!error))
- vn_revalidate(XFS_ITOV(ip)); /* update flags */
- kfree(vattr);
- return error;
+ return -xfs_ioctl_setattr(ip, &fa, mask);
}
STATIC int
diff --git a/fs/xfs/linux-2.6/xfs_iops.c b/fs/xfs/linux-2.6/xfs_iops.c
index 5fc61c8..e88f510 100644
--- a/fs/xfs/linux-2.6/xfs_iops.c
+++ b/fs/xfs/linux-2.6/xfs_iops.c
@@ -181,23 +181,6 @@
mark_inode_dirty_sync(inode);
}
-
-/*
- * Pull the link count and size up from the xfs inode to the linux inode
- */
-STATIC void
-xfs_validate_fields(
- struct inode *inode)
-{
- struct xfs_inode *ip = XFS_I(inode);
- loff_t size;
-
- /* we're under i_sem so i_size can't change under us */
- size = XFS_ISIZE(ip);
- if (i_size_read(inode) != size)
- i_size_write(inode, size);
-}
-
/*
* Hook in SELinux. This is not quite correct yet, what we really need
* here (as we do for default ACLs) is a mechanism by which creation of
@@ -245,8 +228,7 @@
xfs_cleanup_inode(
struct inode *dir,
struct inode *inode,
- struct dentry *dentry,
- int mode)
+ struct dentry *dentry)
{
struct xfs_name teardown;
@@ -257,10 +239,7 @@
*/
xfs_dentry_to_name(&teardown, dentry);
- if (S_ISDIR(mode))
- xfs_rmdir(XFS_I(dir), &teardown, XFS_I(inode));
- else
- xfs_remove(XFS_I(dir), &teardown, XFS_I(inode));
+ xfs_remove(XFS_I(dir), &teardown, XFS_I(inode));
iput(inode);
}
@@ -275,7 +254,7 @@
struct xfs_inode *ip = NULL;
xfs_acl_t *default_acl = NULL;
struct xfs_name name;
- attrexists_t test_default_acl = _ACL_DEFAULT_EXISTS;
+ int (*test_default_acl)(struct inode *) = _ACL_DEFAULT_EXISTS;
int error;
/*
@@ -335,14 +314,11 @@
}
- if (S_ISDIR(mode))
- xfs_validate_fields(inode);
d_instantiate(dentry, inode);
- xfs_validate_fields(dir);
return -error;
out_cleanup_inode:
- xfs_cleanup_inode(dir, inode, dentry, mode);
+ xfs_cleanup_inode(dir, inode, dentry);
out_free_acl:
if (default_acl)
_ACL_FREE(default_acl);
@@ -382,7 +358,7 @@
return ERR_PTR(-ENAMETOOLONG);
xfs_dentry_to_name(&name, dentry);
- error = xfs_lookup(XFS_I(dir), &name, &cip);
+ error = xfs_lookup(XFS_I(dir), &name, &cip, NULL);
if (unlikely(error)) {
if (unlikely(error != ENOENT))
return ERR_PTR(-error);
@@ -393,6 +369,46 @@
return d_splice_alias(cip->i_vnode, dentry);
}
+STATIC struct dentry *
+xfs_vn_ci_lookup(
+ struct inode *dir,
+ struct dentry *dentry,
+ struct nameidata *nd)
+{
+ struct xfs_inode *ip;
+ struct xfs_name xname;
+ struct xfs_name ci_name;
+ struct qstr dname;
+ int error;
+
+ if (dentry->d_name.len >= MAXNAMELEN)
+ return ERR_PTR(-ENAMETOOLONG);
+
+ xfs_dentry_to_name(&xname, dentry);
+ error = xfs_lookup(XFS_I(dir), &xname, &ip, &ci_name);
+ if (unlikely(error)) {
+ if (unlikely(error != ENOENT))
+ return ERR_PTR(-error);
+ /*
+ * call d_add(dentry, NULL) here when d_drop_negative_children
+ * is called in xfs_vn_mknod (ie. allow negative dentries
+ * with CI filesystems).
+ */
+ return NULL;
+ }
+
+ /* if exact match, just splice and exit */
+ if (!ci_name.name)
+ return d_splice_alias(ip->i_vnode, dentry);
+
+ /* else case-insensitive match... */
+ dname.name = ci_name.name;
+ dname.len = ci_name.len;
+ dentry = d_add_ci(ip->i_vnode, dentry, &dname);
+ kmem_free(ci_name.name);
+ return dentry;
+}
+
STATIC int
xfs_vn_link(
struct dentry *old_dentry,
@@ -414,7 +430,6 @@
}
xfs_iflags_set(XFS_I(dir), XFS_IMODIFIED);
- xfs_validate_fields(inode);
d_instantiate(dentry, inode);
return 0;
}
@@ -424,19 +439,23 @@
struct inode *dir,
struct dentry *dentry)
{
- struct inode *inode;
struct xfs_name name;
int error;
- inode = dentry->d_inode;
xfs_dentry_to_name(&name, dentry);
- error = xfs_remove(XFS_I(dir), &name, XFS_I(inode));
- if (likely(!error)) {
- xfs_validate_fields(dir); /* size needs update */
- xfs_validate_fields(inode);
- }
- return -error;
+ error = -xfs_remove(XFS_I(dir), &name, XFS_I(dentry->d_inode));
+ if (error)
+ return error;
+
+ /*
+ * With unlink, the VFS makes the dentry "negative": no inode,
+ * but still hashed. This is incompatible with case-insensitive
+ * mode, so invalidate (unhash) the dentry in CI-mode.
+ */
+ if (xfs_sb_version_hasasciici(&XFS_M(dir->i_sb)->m_sb))
+ d_invalidate(dentry);
+ return 0;
}
STATIC int
@@ -466,36 +485,15 @@
goto out_cleanup_inode;
d_instantiate(dentry, inode);
- xfs_validate_fields(dir);
- xfs_validate_fields(inode);
return 0;
out_cleanup_inode:
- xfs_cleanup_inode(dir, inode, dentry, 0);
+ xfs_cleanup_inode(dir, inode, dentry);
out:
return -error;
}
STATIC int
-xfs_vn_rmdir(
- struct inode *dir,
- struct dentry *dentry)
-{
- struct inode *inode = dentry->d_inode;
- struct xfs_name name;
- int error;
-
- xfs_dentry_to_name(&name, dentry);
-
- error = xfs_rmdir(XFS_I(dir), &name, XFS_I(inode));
- if (likely(!error)) {
- xfs_validate_fields(inode);
- xfs_validate_fields(dir);
- }
- return -error;
-}
-
-STATIC int
xfs_vn_rename(
struct inode *odir,
struct dentry *odentry,
@@ -505,22 +503,13 @@
struct inode *new_inode = ndentry->d_inode;
struct xfs_name oname;
struct xfs_name nname;
- int error;
xfs_dentry_to_name(&oname, odentry);
xfs_dentry_to_name(&nname, ndentry);
- error = xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
+ return -xfs_rename(XFS_I(odir), &oname, XFS_I(odentry->d_inode),
XFS_I(ndir), &nname, new_inode ?
XFS_I(new_inode) : NULL);
- if (likely(!error)) {
- if (new_inode)
- xfs_validate_fields(new_inode);
- xfs_validate_fields(odir);
- if (ndir != odir)
- xfs_validate_fields(ndir);
- }
- return -error;
}
/*
@@ -659,57 +648,9 @@
STATIC int
xfs_vn_setattr(
struct dentry *dentry,
- struct iattr *attr)
+ struct iattr *iattr)
{
- struct inode *inode = dentry->d_inode;
- unsigned int ia_valid = attr->ia_valid;
- bhv_vattr_t vattr = { 0 };
- int flags = 0;
- int error;
-
- if (ia_valid & ATTR_UID) {
- vattr.va_mask |= XFS_AT_UID;
- vattr.va_uid = attr->ia_uid;
- }
- if (ia_valid & ATTR_GID) {
- vattr.va_mask |= XFS_AT_GID;
- vattr.va_gid = attr->ia_gid;
- }
- if (ia_valid & ATTR_SIZE) {
- vattr.va_mask |= XFS_AT_SIZE;
- vattr.va_size = attr->ia_size;
- }
- if (ia_valid & ATTR_ATIME) {
- vattr.va_mask |= XFS_AT_ATIME;
- vattr.va_atime = attr->ia_atime;
- inode->i_atime = attr->ia_atime;
- }
- if (ia_valid & ATTR_MTIME) {
- vattr.va_mask |= XFS_AT_MTIME;
- vattr.va_mtime = attr->ia_mtime;
- }
- if (ia_valid & ATTR_CTIME) {
- vattr.va_mask |= XFS_AT_CTIME;
- vattr.va_ctime = attr->ia_ctime;
- }
- if (ia_valid & ATTR_MODE) {
- vattr.va_mask |= XFS_AT_MODE;
- vattr.va_mode = attr->ia_mode;
- if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
- inode->i_mode &= ~S_ISGID;
- }
-
- if (ia_valid & (ATTR_MTIME_SET | ATTR_ATIME_SET))
- flags |= ATTR_UTIME;
-#ifdef ATTR_NO_BLOCK
- if ((ia_valid & ATTR_NO_BLOCK))
- flags |= ATTR_NONBLOCK;
-#endif
-
- error = xfs_setattr(XFS_I(inode), &vattr, flags, NULL);
- if (likely(!error))
- vn_revalidate(vn_from_inode(inode));
- return -error;
+ return -xfs_setattr(XFS_I(dentry->d_inode), iattr, 0, NULL);
}
/*
@@ -727,109 +668,6 @@
WARN_ON(error);
}
-STATIC int
-xfs_vn_setxattr(
- struct dentry *dentry,
- const char *name,
- const void *data,
- size_t size,
- int flags)
-{
- bhv_vnode_t *vp = vn_from_inode(dentry->d_inode);
- char *attr = (char *)name;
- attrnames_t *namesp;
- int xflags = 0;
- int error;
-
- namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT);
- if (!namesp)
- return -EOPNOTSUPP;
- attr += namesp->attr_namelen;
- error = namesp->attr_capable(vp, NULL);
- if (error)
- return error;
-
- /* Convert Linux syscall to XFS internal ATTR flags */
- if (flags & XATTR_CREATE)
- xflags |= ATTR_CREATE;
- if (flags & XATTR_REPLACE)
- xflags |= ATTR_REPLACE;
- xflags |= namesp->attr_flag;
- return namesp->attr_set(vp, attr, (void *)data, size, xflags);
-}
-
-STATIC ssize_t
-xfs_vn_getxattr(
- struct dentry *dentry,
- const char *name,
- void *data,
- size_t size)
-{
- bhv_vnode_t *vp = vn_from_inode(dentry->d_inode);
- char *attr = (char *)name;
- attrnames_t *namesp;
- int xflags = 0;
- ssize_t error;
-
- namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT);
- if (!namesp)
- return -EOPNOTSUPP;
- attr += namesp->attr_namelen;
- error = namesp->attr_capable(vp, NULL);
- if (error)
- return error;
-
- /* Convert Linux syscall to XFS internal ATTR flags */
- if (!size) {
- xflags |= ATTR_KERNOVAL;
- data = NULL;
- }
- xflags |= namesp->attr_flag;
- return namesp->attr_get(vp, attr, (void *)data, size, xflags);
-}
-
-STATIC ssize_t
-xfs_vn_listxattr(
- struct dentry *dentry,
- char *data,
- size_t size)
-{
- bhv_vnode_t *vp = vn_from_inode(dentry->d_inode);
- int error, xflags = ATTR_KERNAMELS;
- ssize_t result;
-
- if (!size)
- xflags |= ATTR_KERNOVAL;
- xflags |= capable(CAP_SYS_ADMIN) ? ATTR_KERNFULLS : ATTR_KERNORMALS;
-
- error = attr_generic_list(vp, data, size, xflags, &result);
- if (error < 0)
- return error;
- return result;
-}
-
-STATIC int
-xfs_vn_removexattr(
- struct dentry *dentry,
- const char *name)
-{
- bhv_vnode_t *vp = vn_from_inode(dentry->d_inode);
- char *attr = (char *)name;
- attrnames_t *namesp;
- int xflags = 0;
- int error;
-
- namesp = attr_lookup_namespace(attr, attr_namespaces, ATTR_NAMECOUNT);
- if (!namesp)
- return -EOPNOTSUPP;
- attr += namesp->attr_namelen;
- error = namesp->attr_capable(vp, NULL);
- if (error)
- return error;
- xflags |= namesp->attr_flag;
- return namesp->attr_remove(vp, attr, xflags);
-}
-
STATIC long
xfs_vn_fallocate(
struct inode *inode,
@@ -853,18 +691,18 @@
xfs_ilock(ip, XFS_IOLOCK_EXCL);
error = xfs_change_file_space(ip, XFS_IOC_RESVSP, &bf,
- 0, NULL, ATTR_NOLOCK);
+ 0, NULL, XFS_ATTR_NOLOCK);
if (!error && !(mode & FALLOC_FL_KEEP_SIZE) &&
offset + len > i_size_read(inode))
new_size = offset + len;
/* Change file size if needed */
if (new_size) {
- bhv_vattr_t va;
+ struct iattr iattr;
- va.va_mask = XFS_AT_SIZE;
- va.va_size = new_size;
- error = xfs_setattr(ip, &va, ATTR_NOLOCK, NULL);
+ iattr.ia_valid = ATTR_SIZE;
+ iattr.ia_size = new_size;
+ error = xfs_setattr(ip, &iattr, XFS_ATTR_NOLOCK, NULL);
}
xfs_iunlock(ip, XFS_IOLOCK_EXCL);
@@ -877,10 +715,10 @@
.truncate = xfs_vn_truncate,
.getattr = xfs_vn_getattr,
.setattr = xfs_vn_setattr,
- .setxattr = xfs_vn_setxattr,
- .getxattr = xfs_vn_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
+ .removexattr = generic_removexattr,
.listxattr = xfs_vn_listxattr,
- .removexattr = xfs_vn_removexattr,
.fallocate = xfs_vn_fallocate,
};
@@ -891,16 +729,47 @@
.unlink = xfs_vn_unlink,
.symlink = xfs_vn_symlink,
.mkdir = xfs_vn_mkdir,
- .rmdir = xfs_vn_rmdir,
+ /*
+ * Yes, XFS uses the same method for rmdir and unlink.
+ *
+ * There are some subtile differences deeper in the code,
+ * but we use S_ISDIR to check for those.
+ */
+ .rmdir = xfs_vn_unlink,
.mknod = xfs_vn_mknod,
.rename = xfs_vn_rename,
.permission = xfs_vn_permission,
.getattr = xfs_vn_getattr,
.setattr = xfs_vn_setattr,
- .setxattr = xfs_vn_setxattr,
- .getxattr = xfs_vn_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
+ .removexattr = generic_removexattr,
.listxattr = xfs_vn_listxattr,
- .removexattr = xfs_vn_removexattr,
+};
+
+const struct inode_operations xfs_dir_ci_inode_operations = {
+ .create = xfs_vn_create,
+ .lookup = xfs_vn_ci_lookup,
+ .link = xfs_vn_link,
+ .unlink = xfs_vn_unlink,
+ .symlink = xfs_vn_symlink,
+ .mkdir = xfs_vn_mkdir,
+ /*
+ * Yes, XFS uses the same method for rmdir and unlink.
+ *
+ * There are some subtile differences deeper in the code,
+ * but we use S_ISDIR to check for those.
+ */
+ .rmdir = xfs_vn_unlink,
+ .mknod = xfs_vn_mknod,
+ .rename = xfs_vn_rename,
+ .permission = xfs_vn_permission,
+ .getattr = xfs_vn_getattr,
+ .setattr = xfs_vn_setattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
+ .removexattr = generic_removexattr,
+ .listxattr = xfs_vn_listxattr,
};
const struct inode_operations xfs_symlink_inode_operations = {
@@ -910,8 +779,8 @@
.permission = xfs_vn_permission,
.getattr = xfs_vn_getattr,
.setattr = xfs_vn_setattr,
- .setxattr = xfs_vn_setxattr,
- .getxattr = xfs_vn_getxattr,
+ .setxattr = generic_setxattr,
+ .getxattr = generic_getxattr,
+ .removexattr = generic_removexattr,
.listxattr = xfs_vn_listxattr,
- .removexattr = xfs_vn_removexattr,
};
diff --git a/fs/xfs/linux-2.6/xfs_iops.h b/fs/xfs/linux-2.6/xfs_iops.h
index 14d0deb..d97ba93 100644
--- a/fs/xfs/linux-2.6/xfs_iops.h
+++ b/fs/xfs/linux-2.6/xfs_iops.h
@@ -20,12 +20,14 @@
extern const struct inode_operations xfs_inode_operations;
extern const struct inode_operations xfs_dir_inode_operations;
+extern const struct inode_operations xfs_dir_ci_inode_operations;
extern const struct inode_operations xfs_symlink_inode_operations;
extern const struct file_operations xfs_file_operations;
extern const struct file_operations xfs_dir_file_operations;
extern const struct file_operations xfs_invis_file_operations;
+extern ssize_t xfs_vn_listxattr(struct dentry *, char *data, size_t size);
struct xfs_inode;
extern void xfs_ichgtime(struct xfs_inode *, int);
diff --git a/fs/xfs/linux-2.6/xfs_linux.h b/fs/xfs/linux-2.6/xfs_linux.h
index 4edc469..4d45d93 100644
--- a/fs/xfs/linux-2.6/xfs_linux.h
+++ b/fs/xfs/linux-2.6/xfs_linux.h
@@ -76,6 +76,7 @@
#include <linux/log2.h>
#include <linux/spinlock.h>
#include <linux/random.h>
+#include <linux/ctype.h>
#include <asm/page.h>
#include <asm/div64.h>
@@ -299,4 +300,11 @@
return x;
}
+/* ARM old ABI has some weird alignment/padding */
+#if defined(__arm__) && !defined(__ARM_EABI__)
+#define __arch_pack __attribute__((packed))
+#else
+#define __arch_pack
+#endif
+
#endif /* __XFS_LINUX__ */
diff --git a/fs/xfs/linux-2.6/xfs_stats.c b/fs/xfs/linux-2.6/xfs_stats.c
index e480b61..3d5b67c 100644
--- a/fs/xfs/linux-2.6/xfs_stats.c
+++ b/fs/xfs/linux-2.6/xfs_stats.c
@@ -98,12 +98,21 @@
return len;
}
-void
+int
xfs_init_procfs(void)
{
if (!proc_mkdir("fs/xfs", NULL))
- return;
- create_proc_read_entry("fs/xfs/stat", 0, NULL, xfs_read_xfsstats, NULL);
+ goto out;
+
+ if (!create_proc_read_entry("fs/xfs/stat", 0, NULL,
+ xfs_read_xfsstats, NULL))
+ goto out_remove_entry;
+ return 0;
+
+ out_remove_entry:
+ remove_proc_entry("fs/xfs", NULL);
+ out:
+ return -ENOMEM;
}
void
diff --git a/fs/xfs/linux-2.6/xfs_stats.h b/fs/xfs/linux-2.6/xfs_stats.h
index afd0b0d..e83820f 100644
--- a/fs/xfs/linux-2.6/xfs_stats.h
+++ b/fs/xfs/linux-2.6/xfs_stats.h
@@ -134,7 +134,7 @@
#define XFS_STATS_DEC(v) (per_cpu(xfsstats, current_cpu()).v--)
#define XFS_STATS_ADD(v, inc) (per_cpu(xfsstats, current_cpu()).v += (inc))
-extern void xfs_init_procfs(void);
+extern int xfs_init_procfs(void);
extern void xfs_cleanup_procfs(void);
@@ -144,8 +144,14 @@
# define XFS_STATS_DEC(count)
# define XFS_STATS_ADD(count, inc)
-static inline void xfs_init_procfs(void) { };
-static inline void xfs_cleanup_procfs(void) { };
+static inline int xfs_init_procfs(void)
+{
+ return 0;
+}
+
+static inline void xfs_cleanup_procfs(void)
+{
+}
#endif /* !CONFIG_PROC_FS */
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 9433812..30ae963 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -52,6 +52,12 @@
#include "xfs_version.h"
#include "xfs_log_priv.h"
#include "xfs_trans_priv.h"
+#include "xfs_filestream.h"
+#include "xfs_da_btree.h"
+#include "xfs_dir2_trace.h"
+#include "xfs_extfree_item.h"
+#include "xfs_mru_cache.h"
+#include "xfs_inode_item.h"
#include <linux/namei.h>
#include <linux/init.h>
@@ -60,6 +66,7 @@
#include <linux/writeback.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
+#include <linux/parser.h>
static struct quotactl_ops xfs_quotactl_operations;
static struct super_operations xfs_super_operations;
@@ -74,7 +81,10 @@
{
struct xfs_mount_args *args;
- args = kmem_zalloc(sizeof(struct xfs_mount_args), KM_SLEEP);
+ args = kzalloc(sizeof(struct xfs_mount_args), GFP_KERNEL);
+ if (!args)
+ return NULL;
+
args->logbufs = args->logbufsize = -1;
strncpy(args->fsname, sb->s_id, MAXNAMELEN);
@@ -138,6 +148,23 @@
#define MNTOPT_XDSM "xdsm" /* DMI enabled (DMAPI / XDSM) */
#define MNTOPT_DMI "dmi" /* DMI enabled (DMAPI / XDSM) */
+/*
+ * Table driven mount option parser.
+ *
+ * Currently only used for remount, but it will be used for mount
+ * in the future, too.
+ */
+enum {
+ Opt_barrier, Opt_nobarrier, Opt_err
+};
+
+static match_table_t tokens = {
+ {Opt_barrier, "barrier"},
+ {Opt_nobarrier, "nobarrier"},
+ {Opt_err, NULL}
+};
+
+
STATIC unsigned long
suffix_strtoul(char *s, char **endp, unsigned int base)
{
@@ -314,6 +341,7 @@
args->flags |= XFSMNT_ATTR2;
} else if (!strcmp(this_char, MNTOPT_NOATTR2)) {
args->flags &= ~XFSMNT_ATTR2;
+ args->flags |= XFSMNT_NOATTR2;
} else if (!strcmp(this_char, MNTOPT_FILESTREAM)) {
args->flags2 |= XFSMNT2_FILESTREAMS;
} else if (!strcmp(this_char, MNTOPT_NOQUOTA)) {
@@ -564,7 +592,10 @@
inode->i_mapping->a_ops = &xfs_address_space_operations;
break;
case S_IFDIR:
- inode->i_op = &xfs_dir_inode_operations;
+ if (xfs_sb_version_hasasciici(&XFS_M(inode->i_sb)->m_sb))
+ inode->i_op = &xfs_dir_ci_inode_operations;
+ else
+ inode->i_op = &xfs_dir_inode_operations;
inode->i_fop = &xfs_dir_file_operations;
break;
case S_IFLNK:
@@ -733,14 +764,6 @@
return;
}
- if (mp->m_ddev_targp->bt_bdev->bd_disk->queue->ordered ==
- QUEUE_ORDERED_NONE) {
- xfs_fs_cmn_err(CE_NOTE, mp,
- "Disabling barriers, not supported by the underlying device");
- mp->m_flags &= ~XFS_MOUNT_BARRIER;
- return;
- }
-
if (xfs_readonly_buftarg(mp->m_ddev_targp)) {
xfs_fs_cmn_err(CE_NOTE, mp,
"Disabling barriers, underlying device is readonly");
@@ -764,6 +787,139 @@
blkdev_issue_flush(buftarg->bt_bdev, NULL);
}
+STATIC void
+xfs_close_devices(
+ struct xfs_mount *mp)
+{
+ if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) {
+ struct block_device *logdev = mp->m_logdev_targp->bt_bdev;
+ xfs_free_buftarg(mp->m_logdev_targp);
+ xfs_blkdev_put(logdev);
+ }
+ if (mp->m_rtdev_targp) {
+ struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev;
+ xfs_free_buftarg(mp->m_rtdev_targp);
+ xfs_blkdev_put(rtdev);
+ }
+ xfs_free_buftarg(mp->m_ddev_targp);
+}
+
+/*
+ * The file system configurations are:
+ * (1) device (partition) with data and internal log
+ * (2) logical volume with data and log subvolumes.
+ * (3) logical volume with data, log, and realtime subvolumes.
+ *
+ * We only have to handle opening the log and realtime volumes here if
+ * they are present. The data subvolume has already been opened by
+ * get_sb_bdev() and is stored in sb->s_bdev.
+ */
+STATIC int
+xfs_open_devices(
+ struct xfs_mount *mp,
+ struct xfs_mount_args *args)
+{
+ struct block_device *ddev = mp->m_super->s_bdev;
+ struct block_device *logdev = NULL, *rtdev = NULL;
+ int error;
+
+ /*
+ * Open real time and log devices - order is important.
+ */
+ if (args->logname[0]) {
+ error = xfs_blkdev_get(mp, args->logname, &logdev);
+ if (error)
+ goto out;
+ }
+
+ if (args->rtname[0]) {
+ error = xfs_blkdev_get(mp, args->rtname, &rtdev);
+ if (error)
+ goto out_close_logdev;
+
+ if (rtdev == ddev || rtdev == logdev) {
+ cmn_err(CE_WARN,
+ "XFS: Cannot mount filesystem with identical rtdev and ddev/logdev.");
+ error = EINVAL;
+ goto out_close_rtdev;
+ }
+ }
+
+ /*
+ * Setup xfs_mount buffer target pointers
+ */
+ error = ENOMEM;
+ mp->m_ddev_targp = xfs_alloc_buftarg(ddev, 0);
+ if (!mp->m_ddev_targp)
+ goto out_close_rtdev;
+
+ if (rtdev) {
+ mp->m_rtdev_targp = xfs_alloc_buftarg(rtdev, 1);
+ if (!mp->m_rtdev_targp)
+ goto out_free_ddev_targ;
+ }
+
+ if (logdev && logdev != ddev) {
+ mp->m_logdev_targp = xfs_alloc_buftarg(logdev, 1);
+ if (!mp->m_logdev_targp)
+ goto out_free_rtdev_targ;
+ } else {
+ mp->m_logdev_targp = mp->m_ddev_targp;
+ }
+
+ return 0;
+
+ out_free_rtdev_targ:
+ if (mp->m_rtdev_targp)
+ xfs_free_buftarg(mp->m_rtdev_targp);
+ out_free_ddev_targ:
+ xfs_free_buftarg(mp->m_ddev_targp);
+ out_close_rtdev:
+ if (rtdev)
+ xfs_blkdev_put(rtdev);
+ out_close_logdev:
+ if (logdev && logdev != ddev)
+ xfs_blkdev_put(logdev);
+ out:
+ return error;
+}
+
+/*
+ * Setup xfs_mount buffer target pointers based on superblock
+ */
+STATIC int
+xfs_setup_devices(
+ struct xfs_mount *mp)
+{
+ int error;
+
+ error = xfs_setsize_buftarg(mp->m_ddev_targp, mp->m_sb.sb_blocksize,
+ mp->m_sb.sb_sectsize);
+ if (error)
+ return error;
+
+ if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) {
+ unsigned int log_sector_size = BBSIZE;
+
+ if (xfs_sb_version_hassector(&mp->m_sb))
+ log_sector_size = mp->m_sb.sb_logsectsize;
+ error = xfs_setsize_buftarg(mp->m_logdev_targp,
+ mp->m_sb.sb_blocksize,
+ log_sector_size);
+ if (error)
+ return error;
+ }
+ if (mp->m_rtdev_targp) {
+ error = xfs_setsize_buftarg(mp->m_rtdev_targp,
+ mp->m_sb.sb_blocksize,
+ mp->m_sb.sb_sectsize);
+ if (error)
+ return error;
+ }
+
+ return 0;
+}
+
/*
* XFS AIL push thread support
*/
@@ -848,42 +1004,6 @@
inode_init_once(vn_to_inode((bhv_vnode_t *)vnode));
}
-STATIC int __init
-xfs_init_zones(void)
-{
- xfs_vnode_zone = kmem_zone_init_flags(sizeof(bhv_vnode_t), "xfs_vnode",
- KM_ZONE_HWALIGN | KM_ZONE_RECLAIM |
- KM_ZONE_SPREAD,
- xfs_fs_inode_init_once);
- if (!xfs_vnode_zone)
- goto out;
-
- xfs_ioend_zone = kmem_zone_init(sizeof(xfs_ioend_t), "xfs_ioend");
- if (!xfs_ioend_zone)
- goto out_destroy_vnode_zone;
-
- xfs_ioend_pool = mempool_create_slab_pool(4 * MAX_BUF_PER_PAGE,
- xfs_ioend_zone);
- if (!xfs_ioend_pool)
- goto out_free_ioend_zone;
- return 0;
-
- out_free_ioend_zone:
- kmem_zone_destroy(xfs_ioend_zone);
- out_destroy_vnode_zone:
- kmem_zone_destroy(xfs_vnode_zone);
- out:
- return -ENOMEM;
-}
-
-STATIC void
-xfs_destroy_zones(void)
-{
- mempool_destroy(xfs_ioend_pool);
- kmem_zone_destroy(xfs_vnode_zone);
- kmem_zone_destroy(xfs_ioend_zone);
-}
-
/*
* Attempt to flush the inode, this will actually fail
* if the inode is pinned, but we dirty the inode again
@@ -1073,7 +1193,7 @@
list_del(&work->w_list);
if (work == &mp->m_sync_work)
continue;
- kmem_free(work, sizeof(struct bhv_vfs_sync_work));
+ kmem_free(work);
}
}
@@ -1085,14 +1205,63 @@
struct super_block *sb)
{
struct xfs_mount *mp = XFS_M(sb);
+ struct xfs_inode *rip = mp->m_rootip;
+ int unmount_event_flags = 0;
int error;
kthread_stop(mp->m_sync_task);
xfs_sync(mp, SYNC_ATTR | SYNC_DELWRI);
- error = xfs_unmount(mp, 0, NULL);
- if (error)
- printk("XFS: unmount got error=%d\n", error);
+
+#ifdef HAVE_DMAPI
+ if (mp->m_flags & XFS_MOUNT_DMAPI) {
+ unmount_event_flags =
+ (mp->m_dmevmask & (1 << DM_EVENT_UNMOUNT)) ?
+ 0 : DM_FLAGS_UNWANTED;
+ /*
+ * Ignore error from dmapi here, first unmount is not allowed
+ * to fail anyway, and second we wouldn't want to fail a
+ * unmount because of dmapi.
+ */
+ XFS_SEND_PREUNMOUNT(mp, rip, DM_RIGHT_NULL, rip, DM_RIGHT_NULL,
+ NULL, NULL, 0, 0, unmount_event_flags);
+ }
+#endif
+
+ /*
+ * Blow away any referenced inode in the filestreams cache.
+ * This can and will cause log traffic as inodes go inactive
+ * here.
+ */
+ xfs_filestream_unmount(mp);
+
+ XFS_bflush(mp->m_ddev_targp);
+ error = xfs_unmount_flush(mp, 0);
+ WARN_ON(error);
+
+ IRELE(rip);
+
+ /*
+ * If we're forcing a shutdown, typically because of a media error,
+ * we want to make sure we invalidate dirty pages that belong to
+ * referenced vnodes as well.
+ */
+ if (XFS_FORCED_SHUTDOWN(mp)) {
+ error = xfs_sync(mp, SYNC_WAIT | SYNC_CLOSE);
+ ASSERT(error != EFSCORRUPTED);
+ }
+
+ if (mp->m_flags & XFS_MOUNT_DMAPI) {
+ XFS_SEND_UNMOUNT(mp, rip, DM_RIGHT_NULL, 0, 0,
+ unmount_event_flags);
+ }
+
+ xfs_unmountfs(mp);
+ xfs_icsb_destroy_counters(mp);
+ xfs_close_devices(mp);
+ xfs_qmops_put(mp);
+ xfs_dmops_put(mp);
+ kfree(mp);
}
STATIC void
@@ -1215,14 +1384,54 @@
char *options)
{
struct xfs_mount *mp = XFS_M(sb);
- struct xfs_mount_args *args = xfs_args_allocate(sb, 0);
- int error;
+ substring_t args[MAX_OPT_ARGS];
+ char *p;
- error = xfs_parseargs(mp, options, args, 1);
- if (!error)
- error = xfs_mntupdate(mp, flags, args);
- kmem_free(args, sizeof(*args));
- return -error;
+ while ((p = strsep(&options, ",")) != NULL) {
+ int token;
+
+ if (!*p)
+ continue;
+
+ token = match_token(p, tokens, args);
+ switch (token) {
+ case Opt_barrier:
+ mp->m_flags |= XFS_MOUNT_BARRIER;
+
+ /*
+ * Test if barriers are actually working if we can,
+ * else delay this check until the filesystem is
+ * marked writeable.
+ */
+ if (!(mp->m_flags & XFS_MOUNT_RDONLY))
+ xfs_mountfs_check_barriers(mp);
+ break;
+ case Opt_nobarrier:
+ mp->m_flags &= ~XFS_MOUNT_BARRIER;
+ break;
+ default:
+ printk(KERN_INFO
+ "XFS: mount option \"%s\" not supported for remount\n", p);
+ return -EINVAL;
+ }
+ }
+
+ /* rw/ro -> rw */
+ if ((mp->m_flags & XFS_MOUNT_RDONLY) && !(*flags & MS_RDONLY)) {
+ mp->m_flags &= ~XFS_MOUNT_RDONLY;
+ if (mp->m_flags & XFS_MOUNT_BARRIER)
+ xfs_mountfs_check_barriers(mp);
+ }
+
+ /* rw -> ro */
+ if (!(mp->m_flags & XFS_MOUNT_RDONLY) && (*flags & MS_RDONLY)) {
+ xfs_filestream_flush(mp);
+ xfs_sync(mp, SYNC_DATA_QUIESCE);
+ xfs_attr_quiesce(mp);
+ mp->m_flags |= XFS_MOUNT_RDONLY;
+ }
+
+ return 0;
}
/*
@@ -1299,6 +1508,225 @@
Q_XSETPQLIM), id, (caddr_t)fdq);
}
+/*
+ * This function fills in xfs_mount_t fields based on mount args.
+ * Note: the superblock has _not_ yet been read in.
+ */
+STATIC int
+xfs_start_flags(
+ struct xfs_mount_args *ap,
+ struct xfs_mount *mp)
+{
+ /* Values are in BBs */
+ if ((ap->flags & XFSMNT_NOALIGN) != XFSMNT_NOALIGN) {
+ /*
+ * At this point the superblock has not been read
+ * in, therefore we do not know the block size.
+ * Before the mount call ends we will convert
+ * these to FSBs.
+ */
+ mp->m_dalign = ap->sunit;
+ mp->m_swidth = ap->swidth;
+ }
+
+ if (ap->logbufs != -1 &&
+ ap->logbufs != 0 &&
+ (ap->logbufs < XLOG_MIN_ICLOGS ||
+ ap->logbufs > XLOG_MAX_ICLOGS)) {
+ cmn_err(CE_WARN,
+ "XFS: invalid logbufs value: %d [not %d-%d]",
+ ap->logbufs, XLOG_MIN_ICLOGS, XLOG_MAX_ICLOGS);
+ return XFS_ERROR(EINVAL);
+ }
+ mp->m_logbufs = ap->logbufs;
+ if (ap->logbufsize != -1 &&
+ ap->logbufsize != 0 &&
+ (ap->logbufsize < XLOG_MIN_RECORD_BSIZE ||
+ ap->logbufsize > XLOG_MAX_RECORD_BSIZE ||
+ !is_power_of_2(ap->logbufsize))) {
+ cmn_err(CE_WARN,
+ "XFS: invalid logbufsize: %d [not 16k,32k,64k,128k or 256k]",
+ ap->logbufsize);
+ return XFS_ERROR(EINVAL);
+ }
+ mp->m_logbsize = ap->logbufsize;
+ mp->m_fsname_len = strlen(ap->fsname) + 1;
+ mp->m_fsname = kmem_alloc(mp->m_fsname_len, KM_SLEEP);
+ strcpy(mp->m_fsname, ap->fsname);
+ if (ap->rtname[0]) {
+ mp->m_rtname = kmem_alloc(strlen(ap->rtname) + 1, KM_SLEEP);
+ strcpy(mp->m_rtname, ap->rtname);
+ }
+ if (ap->logname[0]) {
+ mp->m_logname = kmem_alloc(strlen(ap->logname) + 1, KM_SLEEP);
+ strcpy(mp->m_logname, ap->logname);
+ }
+
+ if (ap->flags & XFSMNT_WSYNC)
+ mp->m_flags |= XFS_MOUNT_WSYNC;
+#if XFS_BIG_INUMS
+ if (ap->flags & XFSMNT_INO64) {
+ mp->m_flags |= XFS_MOUNT_INO64;
+ mp->m_inoadd = XFS_INO64_OFFSET;
+ }
+#endif
+ if (ap->flags & XFSMNT_RETERR)
+ mp->m_flags |= XFS_MOUNT_RETERR;
+ if (ap->flags & XFSMNT_NOALIGN)
+ mp->m_flags |= XFS_MOUNT_NOALIGN;
+ if (ap->flags & XFSMNT_SWALLOC)
+ mp->m_flags |= XFS_MOUNT_SWALLOC;
+ if (ap->flags & XFSMNT_OSYNCISOSYNC)
+ mp->m_flags |= XFS_MOUNT_OSYNCISOSYNC;
+ if (ap->flags & XFSMNT_32BITINODES)
+ mp->m_flags |= XFS_MOUNT_32BITINODES;
+
+ if (ap->flags & XFSMNT_IOSIZE) {
+ if (ap->iosizelog > XFS_MAX_IO_LOG ||
+ ap->iosizelog < XFS_MIN_IO_LOG) {
+ cmn_err(CE_WARN,
+ "XFS: invalid log iosize: %d [not %d-%d]",
+ ap->iosizelog, XFS_MIN_IO_LOG,
+ XFS_MAX_IO_LOG);
+ return XFS_ERROR(EINVAL);
+ }
+
+ mp->m_flags |= XFS_MOUNT_DFLT_IOSIZE;
+ mp->m_readio_log = mp->m_writeio_log = ap->iosizelog;
+ }
+
+ if (ap->flags & XFSMNT_IKEEP)
+ mp->m_flags |= XFS_MOUNT_IKEEP;
+ if (ap->flags & XFSMNT_DIRSYNC)
+ mp->m_flags |= XFS_MOUNT_DIRSYNC;
+ if (ap->flags & XFSMNT_ATTR2)
+ mp->m_flags |= XFS_MOUNT_ATTR2;
+ if (ap->flags & XFSMNT_NOATTR2)
+ mp->m_flags |= XFS_MOUNT_NOATTR2;
+
+ if (ap->flags2 & XFSMNT2_COMPAT_IOSIZE)
+ mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
+
+ /*
+ * no recovery flag requires a read-only mount
+ */
+ if (ap->flags & XFSMNT_NORECOVERY) {
+ if (!(mp->m_flags & XFS_MOUNT_RDONLY)) {
+ cmn_err(CE_WARN,
+ "XFS: tried to mount a FS read-write without recovery!");
+ return XFS_ERROR(EINVAL);
+ }
+ mp->m_flags |= XFS_MOUNT_NORECOVERY;
+ }
+
+ if (ap->flags & XFSMNT_NOUUID)
+ mp->m_flags |= XFS_MOUNT_NOUUID;
+ if (ap->flags & XFSMNT_BARRIER)
+ mp->m_flags |= XFS_MOUNT_BARRIER;
+ else
+ mp->m_flags &= ~XFS_MOUNT_BARRIER;
+
+ if (ap->flags2 & XFSMNT2_FILESTREAMS)
+ mp->m_flags |= XFS_MOUNT_FILESTREAMS;
+
+ if (ap->flags & XFSMNT_DMAPI)
+ mp->m_flags |= XFS_MOUNT_DMAPI;
+ return 0;
+}
+
+/*
+ * This function fills in xfs_mount_t fields based on mount args.
+ * Note: the superblock _has_ now been read in.
+ */
+STATIC int
+xfs_finish_flags(
+ struct xfs_mount_args *ap,
+ struct xfs_mount *mp)
+{
+ int ronly = (mp->m_flags & XFS_MOUNT_RDONLY);
+
+ /* Fail a mount where the logbuf is smaller then the log stripe */
+ if (xfs_sb_version_haslogv2(&mp->m_sb)) {
+ if ((ap->logbufsize <= 0) &&
+ (mp->m_sb.sb_logsunit > XLOG_BIG_RECORD_BSIZE)) {
+ mp->m_logbsize = mp->m_sb.sb_logsunit;
+ } else if (ap->logbufsize > 0 &&
+ ap->logbufsize < mp->m_sb.sb_logsunit) {
+ cmn_err(CE_WARN,
+ "XFS: logbuf size must be greater than or equal to log stripe size");
+ return XFS_ERROR(EINVAL);
+ }
+ } else {
+ /* Fail a mount if the logbuf is larger than 32K */
+ if (ap->logbufsize > XLOG_BIG_RECORD_BSIZE) {
+ cmn_err(CE_WARN,
+ "XFS: logbuf size for version 1 logs must be 16K or 32K");
+ return XFS_ERROR(EINVAL);
+ }
+ }
+
+ /*
+ * mkfs'ed attr2 will turn on attr2 mount unless explicitly
+ * told by noattr2 to turn it off
+ */
+ if (xfs_sb_version_hasattr2(&mp->m_sb) &&
+ !(ap->flags & XFSMNT_NOATTR2))
+ mp->m_flags |= XFS_MOUNT_ATTR2;
+
+ /*
+ * prohibit r/w mounts of read-only filesystems
+ */
+ if ((mp->m_sb.sb_flags & XFS_SBF_READONLY) && !ronly) {
+ cmn_err(CE_WARN,
+ "XFS: cannot mount a read-only filesystem as read-write");
+ return XFS_ERROR(EROFS);
+ }
+
+ /*
+ * check for shared mount.
+ */
+ if (ap->flags & XFSMNT_SHARED) {
+ if (!xfs_sb_version_hasshared(&mp->m_sb))
+ return XFS_ERROR(EINVAL);
+
+ /*
+ * For IRIX 6.5, shared mounts must have the shared
+ * version bit set, have the persistent readonly
+ * field set, must be version 0 and can only be mounted
+ * read-only.
+ */
+ if (!ronly || !(mp->m_sb.sb_flags & XFS_SBF_READONLY) ||
+ (mp->m_sb.sb_shared_vn != 0))
+ return XFS_ERROR(EINVAL);
+
+ mp->m_flags |= XFS_MOUNT_SHARED;
+
+ /*
+ * Shared XFS V0 can't deal with DMI. Return EINVAL.
+ */
+ if (mp->m_sb.sb_shared_vn == 0 && (ap->flags & XFSMNT_DMAPI))
+ return XFS_ERROR(EINVAL);
+ }
+
+ if (ap->flags & XFSMNT_UQUOTA) {
+ mp->m_qflags |= (XFS_UQUOTA_ACCT | XFS_UQUOTA_ACTIVE);
+ if (ap->flags & XFSMNT_UQUOTAENF)
+ mp->m_qflags |= XFS_UQUOTA_ENFD;
+ }
+
+ if (ap->flags & XFSMNT_GQUOTA) {
+ mp->m_qflags |= (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE);
+ if (ap->flags & XFSMNT_GQUOTAENF)
+ mp->m_qflags |= XFS_OQUOTA_ENFD;
+ } else if (ap->flags & XFSMNT_PQUOTA) {
+ mp->m_qflags |= (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE);
+ if (ap->flags & XFSMNT_PQUOTAENF)
+ mp->m_qflags |= XFS_OQUOTA_ENFD;
+ }
+
+ return 0;
+}
+
STATIC int
xfs_fs_fill_super(
struct super_block *sb,
@@ -1307,11 +1735,21 @@
{
struct inode *root;
struct xfs_mount *mp = NULL;
- struct xfs_mount_args *args = xfs_args_allocate(sb, silent);
- int error;
+ struct xfs_mount_args *args;
+ int flags = 0, error = ENOMEM;
- mp = xfs_mount_init();
+ args = xfs_args_allocate(sb, silent);
+ if (!args)
+ return -ENOMEM;
+ mp = kzalloc(sizeof(struct xfs_mount), GFP_KERNEL);
+ if (!mp)
+ goto out_free_args;
+
+ spin_lock_init(&mp->m_sb_lock);
+ mutex_init(&mp->m_ilock);
+ mutex_init(&mp->m_growlock);
+ atomic_set(&mp->m_active_trans, 0);
INIT_LIST_HEAD(&mp->m_sync_list);
spin_lock_init(&mp->m_sync_lock);
init_waitqueue_head(&mp->m_wait_single_sync_task);
@@ -1324,16 +1762,60 @@
error = xfs_parseargs(mp, (char *)data, args, 0);
if (error)
- goto fail_vfsop;
+ goto out_free_mp;
sb_min_blocksize(sb, BBSIZE);
+ sb->s_xattr = xfs_xattr_handlers;
sb->s_export_op = &xfs_export_operations;
sb->s_qcop = &xfs_quotactl_operations;
sb->s_op = &xfs_super_operations;
- error = xfs_mount(mp, args, NULL);
+ error = xfs_dmops_get(mp, args);
if (error)
- goto fail_vfsop;
+ goto out_free_mp;
+ error = xfs_qmops_get(mp, args);
+ if (error)
+ goto out_put_dmops;
+
+ if (args->flags & XFSMNT_QUIET)
+ flags |= XFS_MFSI_QUIET;
+
+ error = xfs_open_devices(mp, args);
+ if (error)
+ goto out_put_qmops;
+
+ if (xfs_icsb_init_counters(mp))
+ mp->m_flags |= XFS_MOUNT_NO_PERCPU_SB;
+
+ /*
+ * Setup flags based on mount(2) options and then the superblock
+ */
+ error = xfs_start_flags(args, mp);
+ if (error)
+ goto out_destroy_counters;
+ error = xfs_readsb(mp, flags);
+ if (error)
+ goto out_destroy_counters;
+ error = xfs_finish_flags(args, mp);
+ if (error)
+ goto out_free_sb;
+
+ error = xfs_setup_devices(mp);
+ if (error)
+ goto out_free_sb;
+
+ if (mp->m_flags & XFS_MOUNT_BARRIER)
+ xfs_mountfs_check_barriers(mp);
+
+ error = xfs_filestream_mount(mp);
+ if (error)
+ goto out_free_sb;
+
+ error = xfs_mountfs(mp, flags);
+ if (error)
+ goto out_filestream_unmount;
+
+ XFS_SEND_MOUNT(mp, DM_RIGHT_NULL, args->mtpt, args->fsname);
sb->s_dirt = 1;
sb->s_magic = XFS_SB_MAGIC;
@@ -1368,10 +1850,27 @@
xfs_itrace_exit(XFS_I(sb->s_root->d_inode));
- kmem_free(args, sizeof(*args));
+ kfree(args);
return 0;
-fail_vnrele:
+ out_filestream_unmount:
+ xfs_filestream_unmount(mp);
+ out_free_sb:
+ xfs_freesb(mp);
+ out_destroy_counters:
+ xfs_icsb_destroy_counters(mp);
+ xfs_close_devices(mp);
+ out_put_qmops:
+ xfs_qmops_put(mp);
+ out_put_dmops:
+ xfs_dmops_put(mp);
+ out_free_mp:
+ kfree(mp);
+ out_free_args:
+ kfree(args);
+ return -error;
+
+ fail_vnrele:
if (sb->s_root) {
dput(sb->s_root);
sb->s_root = NULL;
@@ -1379,12 +1878,22 @@
iput(root);
}
-fail_unmount:
- xfs_unmount(mp, 0, NULL);
+ fail_unmount:
+ /*
+ * Blow away any referenced inode in the filestreams cache.
+ * This can and will cause log traffic as inodes go inactive
+ * here.
+ */
+ xfs_filestream_unmount(mp);
-fail_vfsop:
- kmem_free(args, sizeof(*args));
- return -error;
+ XFS_bflush(mp->m_ddev_targp);
+ error = xfs_unmount_flush(mp, 0);
+ WARN_ON(error);
+
+ IRELE(mp->m_rootip);
+
+ xfs_unmountfs(mp);
+ goto out_destroy_counters;
}
STATIC int
@@ -1429,9 +1938,235 @@
.fs_flags = FS_REQUIRES_DEV,
};
+STATIC int __init
+xfs_alloc_trace_bufs(void)
+{
+#ifdef XFS_ALLOC_TRACE
+ xfs_alloc_trace_buf = ktrace_alloc(XFS_ALLOC_TRACE_SIZE, KM_MAYFAIL);
+ if (!xfs_alloc_trace_buf)
+ goto out;
+#endif
+#ifdef XFS_BMAP_TRACE
+ xfs_bmap_trace_buf = ktrace_alloc(XFS_BMAP_TRACE_SIZE, KM_MAYFAIL);
+ if (!xfs_bmap_trace_buf)
+ goto out_free_alloc_trace;
+#endif
+#ifdef XFS_BMBT_TRACE
+ xfs_bmbt_trace_buf = ktrace_alloc(XFS_BMBT_TRACE_SIZE, KM_MAYFAIL);
+ if (!xfs_bmbt_trace_buf)
+ goto out_free_bmap_trace;
+#endif
+#ifdef XFS_ATTR_TRACE
+ xfs_attr_trace_buf = ktrace_alloc(XFS_ATTR_TRACE_SIZE, KM_MAYFAIL);
+ if (!xfs_attr_trace_buf)
+ goto out_free_bmbt_trace;
+#endif
+#ifdef XFS_DIR2_TRACE
+ xfs_dir2_trace_buf = ktrace_alloc(XFS_DIR2_GTRACE_SIZE, KM_MAYFAIL);
+ if (!xfs_dir2_trace_buf)
+ goto out_free_attr_trace;
+#endif
+
+ return 0;
+
+#ifdef XFS_DIR2_TRACE
+ out_free_attr_trace:
+#endif
+#ifdef XFS_ATTR_TRACE
+ ktrace_free(xfs_attr_trace_buf);
+ out_free_bmbt_trace:
+#endif
+#ifdef XFS_BMBT_TRACE
+ ktrace_free(xfs_bmbt_trace_buf);
+ out_free_bmap_trace:
+#endif
+#ifdef XFS_BMAP_TRACE
+ ktrace_free(xfs_bmap_trace_buf);
+ out_free_alloc_trace:
+#endif
+#ifdef XFS_ALLOC_TRACE
+ ktrace_free(xfs_alloc_trace_buf);
+ out:
+#endif
+ return -ENOMEM;
+}
+
+STATIC void
+xfs_free_trace_bufs(void)
+{
+#ifdef XFS_DIR2_TRACE
+ ktrace_free(xfs_dir2_trace_buf);
+#endif
+#ifdef XFS_ATTR_TRACE
+ ktrace_free(xfs_attr_trace_buf);
+#endif
+#ifdef XFS_BMBT_TRACE
+ ktrace_free(xfs_bmbt_trace_buf);
+#endif
+#ifdef XFS_BMAP_TRACE
+ ktrace_free(xfs_bmap_trace_buf);
+#endif
+#ifdef XFS_ALLOC_TRACE
+ ktrace_free(xfs_alloc_trace_buf);
+#endif
+}
STATIC int __init
-init_xfs_fs( void )
+xfs_init_zones(void)
+{
+ xfs_vnode_zone = kmem_zone_init_flags(sizeof(bhv_vnode_t), "xfs_vnode",
+ KM_ZONE_HWALIGN | KM_ZONE_RECLAIM |
+ KM_ZONE_SPREAD,
+ xfs_fs_inode_init_once);
+ if (!xfs_vnode_zone)
+ goto out;
+
+ xfs_ioend_zone = kmem_zone_init(sizeof(xfs_ioend_t), "xfs_ioend");
+ if (!xfs_ioend_zone)
+ goto out_destroy_vnode_zone;
+
+ xfs_ioend_pool = mempool_create_slab_pool(4 * MAX_BUF_PER_PAGE,
+ xfs_ioend_zone);
+ if (!xfs_ioend_pool)
+ goto out_destroy_ioend_zone;
+
+ xfs_log_ticket_zone = kmem_zone_init(sizeof(xlog_ticket_t),
+ "xfs_log_ticket");
+ if (!xfs_log_ticket_zone)
+ goto out_destroy_ioend_pool;
+
+ xfs_bmap_free_item_zone = kmem_zone_init(sizeof(xfs_bmap_free_item_t),
+ "xfs_bmap_free_item");
+ if (!xfs_bmap_free_item_zone)
+ goto out_destroy_log_ticket_zone;
+ xfs_btree_cur_zone = kmem_zone_init(sizeof(xfs_btree_cur_t),
+ "xfs_btree_cur");
+ if (!xfs_btree_cur_zone)
+ goto out_destroy_bmap_free_item_zone;
+
+ xfs_da_state_zone = kmem_zone_init(sizeof(xfs_da_state_t),
+ "xfs_da_state");
+ if (!xfs_da_state_zone)
+ goto out_destroy_btree_cur_zone;
+
+ xfs_dabuf_zone = kmem_zone_init(sizeof(xfs_dabuf_t), "xfs_dabuf");
+ if (!xfs_dabuf_zone)
+ goto out_destroy_da_state_zone;
+
+ xfs_ifork_zone = kmem_zone_init(sizeof(xfs_ifork_t), "xfs_ifork");
+ if (!xfs_ifork_zone)
+ goto out_destroy_dabuf_zone;
+
+ xfs_trans_zone = kmem_zone_init(sizeof(xfs_trans_t), "xfs_trans");
+ if (!xfs_trans_zone)
+ goto out_destroy_ifork_zone;
+
+ /*
+ * The size of the zone allocated buf log item is the maximum
+ * size possible under XFS. This wastes a little bit of memory,
+ * but it is much faster.
+ */
+ xfs_buf_item_zone = kmem_zone_init((sizeof(xfs_buf_log_item_t) +
+ (((XFS_MAX_BLOCKSIZE / XFS_BLI_CHUNK) /
+ NBWORD) * sizeof(int))), "xfs_buf_item");
+ if (!xfs_buf_item_zone)
+ goto out_destroy_trans_zone;
+
+ xfs_efd_zone = kmem_zone_init((sizeof(xfs_efd_log_item_t) +
+ ((XFS_EFD_MAX_FAST_EXTENTS - 1) *
+ sizeof(xfs_extent_t))), "xfs_efd_item");
+ if (!xfs_efd_zone)
+ goto out_destroy_buf_item_zone;
+
+ xfs_efi_zone = kmem_zone_init((sizeof(xfs_efi_log_item_t) +
+ ((XFS_EFI_MAX_FAST_EXTENTS - 1) *
+ sizeof(xfs_extent_t))), "xfs_efi_item");
+ if (!xfs_efi_zone)
+ goto out_destroy_efd_zone;
+
+ xfs_inode_zone =
+ kmem_zone_init_flags(sizeof(xfs_inode_t), "xfs_inode",
+ KM_ZONE_HWALIGN | KM_ZONE_RECLAIM |
+ KM_ZONE_SPREAD, NULL);
+ if (!xfs_inode_zone)
+ goto out_destroy_efi_zone;
+
+ xfs_ili_zone =
+ kmem_zone_init_flags(sizeof(xfs_inode_log_item_t), "xfs_ili",
+ KM_ZONE_SPREAD, NULL);
+ if (!xfs_ili_zone)
+ goto out_destroy_inode_zone;
+
+#ifdef CONFIG_XFS_POSIX_ACL
+ xfs_acl_zone = kmem_zone_init(sizeof(xfs_acl_t), "xfs_acl");
+ if (!xfs_acl_zone)
+ goto out_destroy_ili_zone;
+#endif
+
+ return 0;
+
+#ifdef CONFIG_XFS_POSIX_ACL
+ out_destroy_ili_zone:
+#endif
+ kmem_zone_destroy(xfs_ili_zone);
+ out_destroy_inode_zone:
+ kmem_zone_destroy(xfs_inode_zone);
+ out_destroy_efi_zone:
+ kmem_zone_destroy(xfs_efi_zone);
+ out_destroy_efd_zone:
+ kmem_zone_destroy(xfs_efd_zone);
+ out_destroy_buf_item_zone:
+ kmem_zone_destroy(xfs_buf_item_zone);
+ out_destroy_trans_zone:
+ kmem_zone_destroy(xfs_trans_zone);
+ out_destroy_ifork_zone:
+ kmem_zone_destroy(xfs_ifork_zone);
+ out_destroy_dabuf_zone:
+ kmem_zone_destroy(xfs_dabuf_zone);
+ out_destroy_da_state_zone:
+ kmem_zone_destroy(xfs_da_state_zone);
+ out_destroy_btree_cur_zone:
+ kmem_zone_destroy(xfs_btree_cur_zone);
+ out_destroy_bmap_free_item_zone:
+ kmem_zone_destroy(xfs_bmap_free_item_zone);
+ out_destroy_log_ticket_zone:
+ kmem_zone_destroy(xfs_log_ticket_zone);
+ out_destroy_ioend_pool:
+ mempool_destroy(xfs_ioend_pool);
+ out_destroy_ioend_zone:
+ kmem_zone_destroy(xfs_ioend_zone);
+ out_destroy_vnode_zone:
+ kmem_zone_destroy(xfs_vnode_zone);
+ out:
+ return -ENOMEM;
+}
+
+STATIC void
+xfs_destroy_zones(void)
+{
+#ifdef CONFIG_XFS_POSIX_ACL
+ kmem_zone_destroy(xfs_acl_zone);
+#endif
+ kmem_zone_destroy(xfs_ili_zone);
+ kmem_zone_destroy(xfs_inode_zone);
+ kmem_zone_destroy(xfs_efi_zone);
+ kmem_zone_destroy(xfs_efd_zone);
+ kmem_zone_destroy(xfs_buf_item_zone);
+ kmem_zone_destroy(xfs_trans_zone);
+ kmem_zone_destroy(xfs_ifork_zone);
+ kmem_zone_destroy(xfs_dabuf_zone);
+ kmem_zone_destroy(xfs_da_state_zone);
+ kmem_zone_destroy(xfs_btree_cur_zone);
+ kmem_zone_destroy(xfs_bmap_free_item_zone);
+ kmem_zone_destroy(xfs_log_ticket_zone);
+ mempool_destroy(xfs_ioend_pool);
+ kmem_zone_destroy(xfs_ioend_zone);
+ kmem_zone_destroy(xfs_vnode_zone);
+
+}
+
+STATIC int __init
+init_xfs_fs(void)
{
int error;
static char message[] __initdata = KERN_INFO \
@@ -1440,42 +2175,73 @@
printk(message);
ktrace_init(64);
+ vn_init();
+ xfs_dir_startup();
error = xfs_init_zones();
- if (error < 0)
- goto undo_zones;
+ if (error)
+ goto out;
+
+ error = xfs_alloc_trace_bufs();
+ if (error)
+ goto out_destroy_zones;
+
+ error = xfs_mru_cache_init();
+ if (error)
+ goto out_free_trace_buffers;
+
+ error = xfs_filestream_init();
+ if (error)
+ goto out_mru_cache_uninit;
error = xfs_buf_init();
- if (error < 0)
- goto undo_buffers;
+ if (error)
+ goto out_filestream_uninit;
- vn_init();
- xfs_init();
- uuid_init();
+ error = xfs_init_procfs();
+ if (error)
+ goto out_buf_terminate;
+
+ error = xfs_sysctl_register();
+ if (error)
+ goto out_cleanup_procfs;
+
vfs_initquota();
error = register_filesystem(&xfs_fs_type);
if (error)
- goto undo_register;
+ goto out_sysctl_unregister;
return 0;
-undo_register:
+ out_sysctl_unregister:
+ xfs_sysctl_unregister();
+ out_cleanup_procfs:
+ xfs_cleanup_procfs();
+ out_buf_terminate:
xfs_buf_terminate();
-
-undo_buffers:
+ out_filestream_uninit:
+ xfs_filestream_uninit();
+ out_mru_cache_uninit:
+ xfs_mru_cache_uninit();
+ out_free_trace_buffers:
+ xfs_free_trace_bufs();
+ out_destroy_zones:
xfs_destroy_zones();
-
-undo_zones:
+ out:
return error;
}
STATIC void __exit
-exit_xfs_fs( void )
+exit_xfs_fs(void)
{
vfs_exitquota();
unregister_filesystem(&xfs_fs_type);
- xfs_cleanup();
+ xfs_sysctl_unregister();
+ xfs_cleanup_procfs();
xfs_buf_terminate();
+ xfs_filestream_uninit();
+ xfs_mru_cache_uninit();
+ xfs_free_trace_bufs();
xfs_destroy_zones();
ktrace_uninit();
}
diff --git a/fs/xfs/linux-2.6/xfs_super.h b/fs/xfs/linux-2.6/xfs_super.h
index 3efb7c6..b7d13da 100644
--- a/fs/xfs/linux-2.6/xfs_super.h
+++ b/fs/xfs/linux-2.6/xfs_super.h
@@ -107,12 +107,10 @@
extern void xfs_flush_inode(struct xfs_inode *);
extern void xfs_flush_device(struct xfs_inode *);
-extern int xfs_blkdev_get(struct xfs_mount *, const char *,
- struct block_device **);
-extern void xfs_blkdev_put(struct block_device *);
extern void xfs_blkdev_issue_flush(struct xfs_buftarg *);
extern const struct export_operations xfs_export_operations;
+extern struct xattr_handler *xfs_xattr_handlers[];
#define XFS_M(sb) ((struct xfs_mount *)((sb)->s_fs_info))
diff --git a/fs/xfs/linux-2.6/xfs_sysctl.c b/fs/xfs/linux-2.6/xfs_sysctl.c
index bb997d7..7dacb5b 100644
--- a/fs/xfs/linux-2.6/xfs_sysctl.c
+++ b/fs/xfs/linux-2.6/xfs_sysctl.c
@@ -259,15 +259,17 @@
{}
};
-void
+int
xfs_sysctl_register(void)
{
xfs_table_header = register_sysctl_table(xfs_root_table);
+ if (!xfs_table_header)
+ return -ENOMEM;
+ return 0;
}
void
xfs_sysctl_unregister(void)
{
- if (xfs_table_header)
- unregister_sysctl_table(xfs_table_header);
+ unregister_sysctl_table(xfs_table_header);
}
diff --git a/fs/xfs/linux-2.6/xfs_sysctl.h b/fs/xfs/linux-2.6/xfs_sysctl.h
index 98b97e3..4aadb80 100644
--- a/fs/xfs/linux-2.6/xfs_sysctl.h
+++ b/fs/xfs/linux-2.6/xfs_sysctl.h
@@ -93,10 +93,10 @@
extern xfs_param_t xfs_params;
#ifdef CONFIG_SYSCTL
-extern void xfs_sysctl_register(void);
+extern int xfs_sysctl_register(void);
extern void xfs_sysctl_unregister(void);
#else
-# define xfs_sysctl_register() do { } while (0)
+# define xfs_sysctl_register() (0)
# define xfs_sysctl_unregister() do { } while (0)
#endif /* CONFIG_SYSCTL */
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index bc7afe0..25488b6 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -82,56 +82,6 @@
xfs_do_force_shutdown(ip->i_mount, SHUTDOWN_DEVICE_REQ, f, l);
}
-/*
- * Revalidate the Linux inode from the XFS inode.
- * Note: i_size _not_ updated; we must hold the inode
- * semaphore when doing that - callers responsibility.
- */
-int
-vn_revalidate(
- bhv_vnode_t *vp)
-{
- struct inode *inode = vn_to_inode(vp);
- struct xfs_inode *ip = XFS_I(inode);
- struct xfs_mount *mp = ip->i_mount;
- unsigned long xflags;
-
- xfs_itrace_entry(ip);
-
- if (XFS_FORCED_SHUTDOWN(mp))
- return -EIO;
-
- xfs_ilock(ip, XFS_ILOCK_SHARED);
- inode->i_mode = ip->i_d.di_mode;
- inode->i_uid = ip->i_d.di_uid;
- inode->i_gid = ip->i_d.di_gid;
- inode->i_mtime.tv_sec = ip->i_d.di_mtime.t_sec;
- inode->i_mtime.tv_nsec = ip->i_d.di_mtime.t_nsec;
- inode->i_ctime.tv_sec = ip->i_d.di_ctime.t_sec;
- inode->i_ctime.tv_nsec = ip->i_d.di_ctime.t_nsec;
-
- xflags = xfs_ip2xflags(ip);
- if (xflags & XFS_XFLAG_IMMUTABLE)
- inode->i_flags |= S_IMMUTABLE;
- else
- inode->i_flags &= ~S_IMMUTABLE;
- if (xflags & XFS_XFLAG_APPEND)
- inode->i_flags |= S_APPEND;
- else
- inode->i_flags &= ~S_APPEND;
- if (xflags & XFS_XFLAG_SYNC)
- inode->i_flags |= S_SYNC;
- else
- inode->i_flags &= ~S_SYNC;
- if (xflags & XFS_XFLAG_NOATIME)
- inode->i_flags |= S_NOATIME;
- else
- inode->i_flags &= ~S_NOATIME;
- xfs_iunlock(ip, XFS_ILOCK_SHARED);
-
- xfs_iflags_clear(ip, XFS_IMODIFIED);
- return 0;
-}
/*
* Add a reference to a referenced vnode.
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index 25eb2a9..41ca2ce 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -19,7 +19,6 @@
#define __XFS_VNODE_H__
struct file;
-struct bhv_vattr;
struct xfs_iomap;
struct attrlist_cursor_kern;
@@ -66,87 +65,8 @@
Prevent VM access to the pages until
the operation completes. */
-/*
- * Vnode attributes. va_mask indicates those attributes the caller
- * wants to set or extract.
- */
-typedef struct bhv_vattr {
- int va_mask; /* bit-mask of attributes present */
- mode_t va_mode; /* file access mode and type */
- xfs_nlink_t va_nlink; /* number of references to file */
- uid_t va_uid; /* owner user id */
- gid_t va_gid; /* owner group id */
- xfs_ino_t va_nodeid; /* file id */
- xfs_off_t va_size; /* file size in bytes */
- u_long va_blocksize; /* blocksize preferred for i/o */
- struct timespec va_atime; /* time of last access */
- struct timespec va_mtime; /* time of last modification */
- struct timespec va_ctime; /* time file changed */
- u_int va_gen; /* generation number of file */
- xfs_dev_t va_rdev; /* device the special file represents */
- __int64_t va_nblocks; /* number of blocks allocated */
- u_long va_xflags; /* random extended file flags */
- u_long va_extsize; /* file extent size */
- u_long va_nextents; /* number of extents in file */
- u_long va_anextents; /* number of attr extents in file */
- prid_t va_projid; /* project id */
-} bhv_vattr_t;
-
-/*
- * setattr or getattr attributes
- */
-#define XFS_AT_TYPE 0x00000001
-#define XFS_AT_MODE 0x00000002
-#define XFS_AT_UID 0x00000004
-#define XFS_AT_GID 0x00000008
-#define XFS_AT_FSID 0x00000010
-#define XFS_AT_NODEID 0x00000020
-#define XFS_AT_NLINK 0x00000040
-#define XFS_AT_SIZE 0x00000080
-#define XFS_AT_ATIME 0x00000100
-#define XFS_AT_MTIME 0x00000200
-#define XFS_AT_CTIME 0x00000400
-#define XFS_AT_RDEV 0x00000800
-#define XFS_AT_BLKSIZE 0x00001000
-#define XFS_AT_NBLOCKS 0x00002000
-#define XFS_AT_VCODE 0x00004000
-#define XFS_AT_MAC 0x00008000
-#define XFS_AT_UPDATIME 0x00010000
-#define XFS_AT_UPDMTIME 0x00020000
-#define XFS_AT_UPDCTIME 0x00040000
-#define XFS_AT_ACL 0x00080000
-#define XFS_AT_CAP 0x00100000
-#define XFS_AT_INF 0x00200000
-#define XFS_AT_XFLAGS 0x00400000
-#define XFS_AT_EXTSIZE 0x00800000
-#define XFS_AT_NEXTENTS 0x01000000
-#define XFS_AT_ANEXTENTS 0x02000000
-#define XFS_AT_PROJID 0x04000000
-#define XFS_AT_SIZE_NOPERM 0x08000000
-#define XFS_AT_GENCOUNT 0x10000000
-
-#define XFS_AT_ALL (XFS_AT_TYPE|XFS_AT_MODE|XFS_AT_UID|XFS_AT_GID|\
- XFS_AT_FSID|XFS_AT_NODEID|XFS_AT_NLINK|XFS_AT_SIZE|\
- XFS_AT_ATIME|XFS_AT_MTIME|XFS_AT_CTIME|XFS_AT_RDEV|\
- XFS_AT_BLKSIZE|XFS_AT_NBLOCKS|XFS_AT_VCODE|XFS_AT_MAC|\
- XFS_AT_ACL|XFS_AT_CAP|XFS_AT_INF|XFS_AT_XFLAGS|XFS_AT_EXTSIZE|\
- XFS_AT_NEXTENTS|XFS_AT_ANEXTENTS|XFS_AT_PROJID|XFS_AT_GENCOUNT)
-
-#define XFS_AT_STAT (XFS_AT_TYPE|XFS_AT_MODE|XFS_AT_UID|XFS_AT_GID|\
- XFS_AT_FSID|XFS_AT_NODEID|XFS_AT_NLINK|XFS_AT_SIZE|\
- XFS_AT_ATIME|XFS_AT_MTIME|XFS_AT_CTIME|XFS_AT_RDEV|\
- XFS_AT_BLKSIZE|XFS_AT_NBLOCKS|XFS_AT_PROJID)
-
-#define XFS_AT_TIMES (XFS_AT_ATIME|XFS_AT_MTIME|XFS_AT_CTIME)
-
-#define XFS_AT_UPDTIMES (XFS_AT_UPDATIME|XFS_AT_UPDMTIME|XFS_AT_UPDCTIME)
-
-#define XFS_AT_NOSET (XFS_AT_NLINK|XFS_AT_RDEV|XFS_AT_FSID|XFS_AT_NODEID|\
- XFS_AT_TYPE|XFS_AT_BLKSIZE|XFS_AT_NBLOCKS|XFS_AT_VCODE|\
- XFS_AT_NEXTENTS|XFS_AT_ANEXTENTS|XFS_AT_GENCOUNT)
extern void vn_init(void);
-extern int vn_revalidate(bhv_vnode_t *);
/*
* Yeah, these don't take vnode anymore at all, all this should be
@@ -219,15 +139,6 @@
#define VN_DIRTY(vp) mapping_tagged(vn_to_inode(vp)->i_mapping, \
PAGECACHE_TAG_DIRTY)
-/*
- * Flags to vop_setattr/getattr.
- */
-#define ATTR_UTIME 0x01 /* non-default utime(2) request */
-#define ATTR_DMI 0x08 /* invocation from a DMI function */
-#define ATTR_LAZY 0x80 /* set/get attributes lazily */
-#define ATTR_NONBLOCK 0x100 /* return EAGAIN if operation would block */
-#define ATTR_NOLOCK 0x200 /* Don't grab any conflicting locks */
-#define ATTR_NOSIZETOK 0x400 /* Don't get the SIZE token */
/*
* Tracking vnode activity.
diff --git a/fs/xfs/linux-2.6/xfs_xattr.c b/fs/xfs/linux-2.6/xfs_xattr.c
new file mode 100644
index 0000000..964621f
--- /dev/null
+++ b/fs/xfs/linux-2.6/xfs_xattr.c
@@ -0,0 +1,330 @@
+/*
+ * Copyright (C) 2008 Christoph Hellwig.
+ * Portions Copyright (C) 2000-2008 Silicon Graphics, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "xfs.h"
+#include "xfs_da_btree.h"
+#include "xfs_bmap_btree.h"
+#include "xfs_inode.h"
+#include "xfs_attr.h"
+#include "xfs_attr_leaf.h"
+#include "xfs_acl.h"
+#include "xfs_vnodeops.h"
+
+#include <linux/posix_acl_xattr.h>
+#include <linux/xattr.h>
+
+
+/*
+ * ACL handling. Should eventually be moved into xfs_acl.c
+ */
+
+static int
+xfs_decode_acl(const char *name)
+{
+ if (strcmp(name, "posix_acl_access") == 0)
+ return _ACL_TYPE_ACCESS;
+ else if (strcmp(name, "posix_acl_default") == 0)
+ return _ACL_TYPE_DEFAULT;
+ return -EINVAL;
+}
+
+/*
+ * Get system extended attributes which at the moment only
+ * includes Posix ACLs.
+ */
+static int
+xfs_xattr_system_get(struct inode *inode, const char *name,
+ void *buffer, size_t size)
+{
+ int acl;
+
+ acl = xfs_decode_acl(name);
+ if (acl < 0)
+ return acl;
+
+ return xfs_acl_vget(inode, buffer, size, acl);
+}
+
+static int
+xfs_xattr_system_set(struct inode *inode, const char *name,
+ const void *value, size_t size, int flags)
+{
+ int acl;
+
+ acl = xfs_decode_acl(name);
+ if (acl < 0)
+ return acl;
+ if (flags & XATTR_CREATE)
+ return -EINVAL;
+
+ if (!value)
+ return xfs_acl_vremove(inode, acl);
+
+ return xfs_acl_vset(inode, (void *)value, size, acl);
+}
+
+static struct xattr_handler xfs_xattr_system_handler = {
+ .prefix = XATTR_SYSTEM_PREFIX,
+ .get = xfs_xattr_system_get,
+ .set = xfs_xattr_system_set,
+};
+
+
+/*
+ * Real xattr handling. The only difference between the namespaces is
+ * a flag passed to the low-level attr code.
+ */
+
+static int
+__xfs_xattr_get(struct inode *inode, const char *name,
+ void *value, size_t size, int xflags)
+{
+ struct xfs_inode *ip = XFS_I(inode);
+ int error, asize = size;
+
+ if (strcmp(name, "") == 0)
+ return -EINVAL;
+
+ /* Convert Linux syscall to XFS internal ATTR flags */
+ if (!size) {
+ xflags |= ATTR_KERNOVAL;
+ value = NULL;
+ }
+
+ error = -xfs_attr_get(ip, name, value, &asize, xflags);
+ if (error)
+ return error;
+ return asize;
+}
+
+static int
+__xfs_xattr_set(struct inode *inode, const char *name, const void *value,
+ size_t size, int flags, int xflags)
+{
+ struct xfs_inode *ip = XFS_I(inode);
+
+ if (strcmp(name, "") == 0)
+ return -EINVAL;
+
+ /* Convert Linux syscall to XFS internal ATTR flags */
+ if (flags & XATTR_CREATE)
+ xflags |= ATTR_CREATE;
+ if (flags & XATTR_REPLACE)
+ xflags |= ATTR_REPLACE;
+
+ if (!value)
+ return -xfs_attr_remove(ip, name, xflags);
+ return -xfs_attr_set(ip, name, (void *)value, size, xflags);
+}
+
+static int
+xfs_xattr_user_get(struct inode *inode, const char *name,
+ void *value, size_t size)
+{
+ return __xfs_xattr_get(inode, name, value, size, 0);
+}
+
+static int
+xfs_xattr_user_set(struct inode *inode, const char *name,
+ const void *value, size_t size, int flags)
+{
+ return __xfs_xattr_set(inode, name, value, size, flags, 0);
+}
+
+static struct xattr_handler xfs_xattr_user_handler = {
+ .prefix = XATTR_USER_PREFIX,
+ .get = xfs_xattr_user_get,
+ .set = xfs_xattr_user_set,
+};
+
+
+static int
+xfs_xattr_trusted_get(struct inode *inode, const char *name,
+ void *value, size_t size)
+{
+ return __xfs_xattr_get(inode, name, value, size, ATTR_ROOT);
+}
+
+static int
+xfs_xattr_trusted_set(struct inode *inode, const char *name,
+ const void *value, size_t size, int flags)
+{
+ return __xfs_xattr_set(inode, name, value, size, flags, ATTR_ROOT);
+}
+
+static struct xattr_handler xfs_xattr_trusted_handler = {
+ .prefix = XATTR_TRUSTED_PREFIX,
+ .get = xfs_xattr_trusted_get,
+ .set = xfs_xattr_trusted_set,
+};
+
+
+static int
+xfs_xattr_secure_get(struct inode *inode, const char *name,
+ void *value, size_t size)
+{
+ return __xfs_xattr_get(inode, name, value, size, ATTR_SECURE);
+}
+
+static int
+xfs_xattr_secure_set(struct inode *inode, const char *name,
+ const void *value, size_t size, int flags)
+{
+ return __xfs_xattr_set(inode, name, value, size, flags, ATTR_SECURE);
+}
+
+static struct xattr_handler xfs_xattr_security_handler = {
+ .prefix = XATTR_SECURITY_PREFIX,
+ .get = xfs_xattr_secure_get,
+ .set = xfs_xattr_secure_set,
+};
+
+
+struct xattr_handler *xfs_xattr_handlers[] = {
+ &xfs_xattr_user_handler,
+ &xfs_xattr_trusted_handler,
+ &xfs_xattr_security_handler,
+ &xfs_xattr_system_handler,
+ NULL
+};
+
+static unsigned int xfs_xattr_prefix_len(int flags)
+{
+ if (flags & XFS_ATTR_SECURE)
+ return sizeof("security");
+ else if (flags & XFS_ATTR_ROOT)
+ return sizeof("trusted");
+ else
+ return sizeof("user");
+}
+
+static const char *xfs_xattr_prefix(int flags)
+{
+ if (flags & XFS_ATTR_SECURE)
+ return xfs_xattr_security_handler.prefix;
+ else if (flags & XFS_ATTR_ROOT)
+ return xfs_xattr_trusted_handler.prefix;
+ else
+ return xfs_xattr_user_handler.prefix;
+}
+
+static int
+xfs_xattr_put_listent(struct xfs_attr_list_context *context, int flags,
+ char *name, int namelen, int valuelen, char *value)
+{
+ unsigned int prefix_len = xfs_xattr_prefix_len(flags);
+ char *offset;
+ int arraytop;
+
+ ASSERT(context->count >= 0);
+
+ /*
+ * Only show root namespace entries if we are actually allowed to
+ * see them.
+ */
+ if ((flags & XFS_ATTR_ROOT) && !capable(CAP_SYS_ADMIN))
+ return 0;
+
+ arraytop = context->count + prefix_len + namelen + 1;
+ if (arraytop > context->firstu) {
+ context->count = -1; /* insufficient space */
+ return 1;
+ }
+ offset = (char *)context->alist + context->count;
+ strncpy(offset, xfs_xattr_prefix(flags), prefix_len);
+ offset += prefix_len;
+ strncpy(offset, name, namelen); /* real name */
+ offset += namelen;
+ *offset = '\0';
+ context->count += prefix_len + namelen + 1;
+ return 0;
+}
+
+static int
+xfs_xattr_put_listent_sizes(struct xfs_attr_list_context *context, int flags,
+ char *name, int namelen, int valuelen, char *value)
+{
+ context->count += xfs_xattr_prefix_len(flags) + namelen + 1;
+ return 0;
+}
+
+static int
+list_one_attr(const char *name, const size_t len, void *data,
+ size_t size, ssize_t *result)
+{
+ char *p = data + *result;
+
+ *result += len;
+ if (!size)
+ return 0;
+ if (*result > size)
+ return -ERANGE;
+
+ strcpy(p, name);
+ return 0;
+}
+
+ssize_t
+xfs_vn_listxattr(struct dentry *dentry, char *data, size_t size)
+{
+ struct xfs_attr_list_context context;
+ struct attrlist_cursor_kern cursor = { 0 };
+ struct inode *inode = dentry->d_inode;
+ int error;
+
+ /*
+ * First read the regular on-disk attributes.
+ */
+ memset(&context, 0, sizeof(context));
+ context.dp = XFS_I(inode);
+ context.cursor = &cursor;
+ context.resynch = 1;
+ context.alist = data;
+ context.bufsize = size;
+ context.firstu = context.bufsize;
+
+ if (size)
+ context.put_listent = xfs_xattr_put_listent;
+ else
+ context.put_listent = xfs_xattr_put_listent_sizes;
+
+ xfs_attr_list_int(&context);
+ if (context.count < 0)
+ return -ERANGE;
+
+ /*
+ * Then add the two synthetic ACL attributes.
+ */
+ if (xfs_acl_vhasacl_access(inode)) {
+ error = list_one_attr(POSIX_ACL_XATTR_ACCESS,
+ strlen(POSIX_ACL_XATTR_ACCESS) + 1,
+ data, size, &context.count);
+ if (error)
+ return error;
+ }
+
+ if (xfs_acl_vhasacl_default(inode)) {
+ error = list_one_attr(POSIX_ACL_XATTR_DEFAULT,
+ strlen(POSIX_ACL_XATTR_DEFAULT) + 1,
+ data, size, &context.count);
+ if (error)
+ return error;
+ }
+
+ return context.count;
+}
diff --git a/fs/xfs/quota/xfs_dquot.c b/fs/xfs/quota/xfs_dquot.c
index 85df328..fc9f3fb 100644
--- a/fs/xfs/quota/xfs_dquot.c
+++ b/fs/xfs/quota/xfs_dquot.c
@@ -1435,8 +1435,7 @@
/* ARGSUSED */
int
xfs_qm_dqpurge(
- xfs_dquot_t *dqp,
- uint flags)
+ xfs_dquot_t *dqp)
{
xfs_dqhash_t *thishash;
xfs_mount_t *mp = dqp->q_mount;
diff --git a/fs/xfs/quota/xfs_dquot.h b/fs/xfs/quota/xfs_dquot.h
index 5c371a9..f7393bb 100644
--- a/fs/xfs/quota/xfs_dquot.h
+++ b/fs/xfs/quota/xfs_dquot.h
@@ -164,7 +164,7 @@
extern void xfs_qm_dqdestroy(xfs_dquot_t *);
extern int xfs_qm_dqflush(xfs_dquot_t *, uint);
-extern int xfs_qm_dqpurge(xfs_dquot_t *, uint);
+extern int xfs_qm_dqpurge(xfs_dquot_t *);
extern void xfs_qm_dqunpin_wait(xfs_dquot_t *);
extern int xfs_qm_dqlock_nowait(xfs_dquot_t *);
extern int xfs_qm_dqflock_nowait(xfs_dquot_t *);
diff --git a/fs/xfs/quota/xfs_dquot_item.c b/fs/xfs/quota/xfs_dquot_item.c
index 36e05ca..08d2fc8 100644
--- a/fs/xfs/quota/xfs_dquot_item.c
+++ b/fs/xfs/quota/xfs_dquot_item.c
@@ -576,8 +576,8 @@
* xfs_trans_delete_ail() drops the AIL lock.
*/
xfs_trans_delete_ail(qfs->qql_item.li_mountp, (xfs_log_item_t *)qfs);
- kmem_free(qfs, sizeof(xfs_qoff_logitem_t));
- kmem_free(qfe, sizeof(xfs_qoff_logitem_t));
+ kmem_free(qfs);
+ kmem_free(qfe);
return (xfs_lsn_t)-1;
}
diff --git a/fs/xfs/quota/xfs_qm.c b/fs/xfs/quota/xfs_qm.c
index d31cce1..021934a 100644
--- a/fs/xfs/quota/xfs_qm.c
+++ b/fs/xfs/quota/xfs_qm.c
@@ -192,8 +192,8 @@
xfs_qm_list_destroy(&(xqm->qm_usr_dqhtable[i]));
xfs_qm_list_destroy(&(xqm->qm_grp_dqhtable[i]));
}
- kmem_free(xqm->qm_usr_dqhtable, hsize * sizeof(xfs_dqhash_t));
- kmem_free(xqm->qm_grp_dqhtable, hsize * sizeof(xfs_dqhash_t));
+ kmem_free(xqm->qm_usr_dqhtable);
+ kmem_free(xqm->qm_grp_dqhtable);
xqm->qm_usr_dqhtable = NULL;
xqm->qm_grp_dqhtable = NULL;
xqm->qm_dqhashmask = 0;
@@ -201,7 +201,7 @@
#ifdef DEBUG
mutex_destroy(&qcheck_lock);
#endif
- kmem_free(xqm, sizeof(xfs_qm_t));
+ kmem_free(xqm);
}
/*
@@ -445,11 +445,11 @@
}
}
if (uqp) {
- XFS_PURGE_INODE(uqp);
+ IRELE(uqp);
mp->m_quotainfo->qi_uquotaip = NULL;
}
if (gqp) {
- XFS_PURGE_INODE(gqp);
+ IRELE(gqp);
mp->m_quotainfo->qi_gquotaip = NULL;
}
out:
@@ -631,7 +631,7 @@
* freelist in INACTIVE state.
*/
nextdqp = dqp->MPL_NEXT;
- nmisses += xfs_qm_dqpurge(dqp, flags);
+ nmisses += xfs_qm_dqpurge(dqp);
dqp = nextdqp;
}
xfs_qm_mplist_unlock(mp);
@@ -1134,7 +1134,7 @@
* and change the superblock accordingly.
*/
if ((error = xfs_qm_init_quotainos(mp))) {
- kmem_free(qinf, sizeof(xfs_quotainfo_t));
+ kmem_free(qinf);
mp->m_quotainfo = NULL;
return error;
}
@@ -1240,15 +1240,15 @@
xfs_qm_list_destroy(&qi->qi_dqlist);
if (qi->qi_uquotaip) {
- XFS_PURGE_INODE(qi->qi_uquotaip);
+ IRELE(qi->qi_uquotaip);
qi->qi_uquotaip = NULL; /* paranoia */
}
if (qi->qi_gquotaip) {
- XFS_PURGE_INODE(qi->qi_gquotaip);
+ IRELE(qi->qi_gquotaip);
qi->qi_gquotaip = NULL;
}
mutex_destroy(&qi->qi_quotaofflock);
- kmem_free(qi, sizeof(xfs_quotainfo_t));
+ kmem_free(qi);
mp->m_quotainfo = NULL;
}
@@ -1394,7 +1394,7 @@
* locked exclusively and joined to the transaction already.
*/
ASSERT(xfs_isilocked(*ip, XFS_ILOCK_EXCL));
- VN_HOLD(XFS_ITOV((*ip)));
+ IHOLD(*ip);
/*
* Make the changes in the superblock, and log those too.
@@ -1623,7 +1623,7 @@
break;
} while (nmaps > 0);
- kmem_free(map, XFS_DQITER_MAP_SIZE * sizeof(*map));
+ kmem_free(map);
return error;
}
diff --git a/fs/xfs/quota/xfs_qm_syscalls.c b/fs/xfs/quota/xfs_qm_syscalls.c
index 768a3b2..adfb872 100644
--- a/fs/xfs/quota/xfs_qm_syscalls.c
+++ b/fs/xfs/quota/xfs_qm_syscalls.c
@@ -362,11 +362,11 @@
* if we don't need them anymore.
*/
if ((dqtype & XFS_QMOPT_UQUOTA) && XFS_QI_UQIP(mp)) {
- XFS_PURGE_INODE(XFS_QI_UQIP(mp));
+ IRELE(XFS_QI_UQIP(mp));
XFS_QI_UQIP(mp) = NULL;
}
if ((dqtype & (XFS_QMOPT_GQUOTA|XFS_QMOPT_PQUOTA)) && XFS_QI_GQIP(mp)) {
- XFS_PURGE_INODE(XFS_QI_GQIP(mp));
+ IRELE(XFS_QI_GQIP(mp));
XFS_QI_GQIP(mp) = NULL;
}
out_error:
@@ -1449,14 +1449,14 @@
for (d = (xfs_dqtest_t *) h1->qh_next; d != NULL; ) {
xfs_dqtest_cmp(d);
e = (xfs_dqtest_t *) d->HL_NEXT;
- kmem_free(d, sizeof(xfs_dqtest_t));
+ kmem_free(d);
d = e;
}
h1 = &qmtest_gdqtab[i];
for (d = (xfs_dqtest_t *) h1->qh_next; d != NULL; ) {
xfs_dqtest_cmp(d);
e = (xfs_dqtest_t *) d->HL_NEXT;
- kmem_free(d, sizeof(xfs_dqtest_t));
+ kmem_free(d);
d = e;
}
}
@@ -1467,8 +1467,8 @@
} else {
cmn_err(CE_DEBUG, "******** quotacheck successful! ********");
}
- kmem_free(qmtest_udqtab, qmtest_hashmask * sizeof(xfs_dqhash_t));
- kmem_free(qmtest_gdqtab, qmtest_hashmask * sizeof(xfs_dqhash_t));
+ kmem_free(qmtest_udqtab);
+ kmem_free(qmtest_gdqtab);
mutex_unlock(&qcheck_lock);
return (qmtest_nfails);
}
diff --git a/fs/xfs/quota/xfs_quota_priv.h b/fs/xfs/quota/xfs_quota_priv.h
index 5e4a40b..c4fcea6 100644
--- a/fs/xfs/quota/xfs_quota_priv.h
+++ b/fs/xfs/quota/xfs_quota_priv.h
@@ -158,9 +158,6 @@
#define XFS_IS_SUSER_DQUOT(dqp) \
(!((dqp)->q_core.d_id))
-#define XFS_PURGE_INODE(ip) \
- IRELE(ip);
-
#define DQFLAGTO_TYPESTR(d) (((d)->dq_flags & XFS_DQ_USER) ? "USR" : \
(((d)->dq_flags & XFS_DQ_GROUP) ? "GRP" : \
(((d)->dq_flags & XFS_DQ_PROJ) ? "PRJ":"???")))
diff --git a/fs/xfs/support/ktrace.c b/fs/xfs/support/ktrace.c
index 0b75d30..a34ef05 100644
--- a/fs/xfs/support/ktrace.c
+++ b/fs/xfs/support/ktrace.c
@@ -89,7 +89,7 @@
if (sleep & KM_SLEEP)
panic("ktrace_alloc: NULL memory on KM_SLEEP request!");
- kmem_free(ktp, sizeof(*ktp));
+ kmem_free(ktp);
return NULL;
}
@@ -126,7 +126,7 @@
} else {
entries_size = (int)(ktp->kt_nentries * sizeof(ktrace_entry_t));
- kmem_free(ktp->kt_entries, entries_size);
+ kmem_free(ktp->kt_entries);
}
kmem_zone_free(ktrace_hdr_zone, ktp);
diff --git a/fs/xfs/support/uuid.c b/fs/xfs/support/uuid.c
index 493a6ec..5830c04 100644
--- a/fs/xfs/support/uuid.c
+++ b/fs/xfs/support/uuid.c
@@ -17,7 +17,7 @@
*/
#include <xfs.h>
-static mutex_t uuid_monitor;
+static DEFINE_MUTEX(uuid_monitor);
static int uuid_table_size;
static uuid_t *uuid_table;
@@ -132,9 +132,3 @@
ASSERT(i < uuid_table_size);
mutex_unlock(&uuid_monitor);
}
-
-void __init
-uuid_init(void)
-{
- mutex_init(&uuid_monitor);
-}
diff --git a/fs/xfs/support/uuid.h b/fs/xfs/support/uuid.h
index b6f5922..cff5b60 100644
--- a/fs/xfs/support/uuid.h
+++ b/fs/xfs/support/uuid.h
@@ -22,7 +22,6 @@
unsigned char __u_bits[16];
} uuid_t;
-extern void uuid_init(void);
extern void uuid_create_nil(uuid_t *uuid);
extern int uuid_is_nil(uuid_t *uuid);
extern int uuid_equal(uuid_t *uuid1, uuid_t *uuid2);
diff --git a/fs/xfs/xfs_acl.c b/fs/xfs/xfs_acl.c
index ebee3a4..3e4648a 100644
--- a/fs/xfs/xfs_acl.c
+++ b/fs/xfs/xfs_acl.c
@@ -341,8 +341,7 @@
/* If the file has no ACL return -1. */
rval = sizeof(xfs_acl_t);
- if (xfs_attr_fetch(ip, &acl_name, (char *)acl, &rval,
- ATTR_ROOT | ATTR_KERNACCESS)) {
+ if (xfs_attr_fetch(ip, &acl_name, (char *)acl, &rval, ATTR_ROOT)) {
_ACL_FREE(acl);
return -1;
}
@@ -720,7 +719,7 @@
xfs_acl_t *acl,
int *basicperms)
{
- bhv_vattr_t va;
+ struct iattr iattr;
xfs_acl_entry_t *ap;
xfs_acl_entry_t *gap = NULL;
int i, nomask = 1;
@@ -734,25 +733,25 @@
* Copy the u::, g::, o::, and m:: bits from the ACL into the
* mode. The m:: bits take precedence over the g:: bits.
*/
- va.va_mask = XFS_AT_MODE;
- va.va_mode = xfs_vtoi(vp)->i_d.di_mode;
- va.va_mode &= ~(S_IRWXU|S_IRWXG|S_IRWXO);
+ iattr.ia_valid = ATTR_MODE;
+ iattr.ia_mode = xfs_vtoi(vp)->i_d.di_mode;
+ iattr.ia_mode &= ~(S_IRWXU|S_IRWXG|S_IRWXO);
ap = acl->acl_entry;
for (i = 0; i < acl->acl_cnt; ++i) {
switch (ap->ae_tag) {
case ACL_USER_OBJ:
- va.va_mode |= ap->ae_perm << 6;
+ iattr.ia_mode |= ap->ae_perm << 6;
break;
case ACL_GROUP_OBJ:
gap = ap;
break;
case ACL_MASK: /* more than just standard modes */
nomask = 0;
- va.va_mode |= ap->ae_perm << 3;
+ iattr.ia_mode |= ap->ae_perm << 3;
*basicperms = 0;
break;
case ACL_OTHER:
- va.va_mode |= ap->ae_perm;
+ iattr.ia_mode |= ap->ae_perm;
break;
default: /* more than just standard modes */
*basicperms = 0;
@@ -763,9 +762,9 @@
/* Set the group bits from ACL_GROUP_OBJ if there's no ACL_MASK */
if (gap && nomask)
- va.va_mode |= gap->ae_perm << 3;
+ iattr.ia_mode |= gap->ae_perm << 3;
- return xfs_setattr(xfs_vtoi(vp), &va, 0, sys_cred);
+ return xfs_setattr(xfs_vtoi(vp), &iattr, 0, sys_cred);
}
/*
diff --git a/fs/xfs/xfs_acl.h b/fs/xfs/xfs_acl.h
index 332a772..323ee94 100644
--- a/fs/xfs/xfs_acl.h
+++ b/fs/xfs/xfs_acl.h
@@ -46,6 +46,8 @@
#define SGI_ACL_FILE_SIZE (sizeof(SGI_ACL_FILE)-1)
#define SGI_ACL_DEFAULT_SIZE (sizeof(SGI_ACL_DEFAULT)-1)
+#define _ACL_TYPE_ACCESS 1
+#define _ACL_TYPE_DEFAULT 2
#ifdef CONFIG_XFS_POSIX_ACL
@@ -66,8 +68,6 @@
extern int xfs_acl_vget(bhv_vnode_t *, void *, size_t, int);
extern int xfs_acl_vremove(bhv_vnode_t *, int);
-#define _ACL_TYPE_ACCESS 1
-#define _ACL_TYPE_DEFAULT 2
#define _ACL_PERM_INVALID(perm) ((perm) & ~(ACL_READ|ACL_WRITE|ACL_EXECUTE))
#define _ACL_INHERIT(c,m,d) (xfs_acl_inherit(c,m,d))
diff --git a/fs/xfs/xfs_attr.c b/fs/xfs/xfs_attr.c
index df151a8..78de80e 100644
--- a/fs/xfs/xfs_attr.c
+++ b/fs/xfs/xfs_attr.c
@@ -16,8 +16,6 @@
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/capability.h>
-
#include "xfs.h"
#include "xfs_fs.h"
#include "xfs_types.h"
@@ -57,11 +55,6 @@
* Provide the external interfaces to manage attribute lists.
*/
-#define ATTR_SYSCOUNT 2
-static struct attrnames posix_acl_access;
-static struct attrnames posix_acl_default;
-static struct attrnames *attr_system_names[ATTR_SYSCOUNT];
-
/*========================================================================
* Function prototypes for the kernel.
*========================================================================*/
@@ -116,6 +109,17 @@
return 0;
}
+STATIC int
+xfs_inode_hasattr(
+ struct xfs_inode *ip)
+{
+ if (!XFS_IFORK_Q(ip) ||
+ (ip->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
+ ip->i_d.di_anextents == 0))
+ return 0;
+ return 1;
+}
+
/*========================================================================
* Overall external interface routines.
*========================================================================*/
@@ -127,10 +131,8 @@
xfs_da_args_t args;
int error;
- if ((XFS_IFORK_Q(ip) == 0) ||
- (ip->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
- ip->i_d.di_anextents == 0))
- return(ENOATTR);
+ if (!xfs_inode_hasattr(ip))
+ return ENOATTR;
/*
* Fill in the arg structure for this request.
@@ -148,11 +150,7 @@
/*
* Decide on what work routines to call based on the inode size.
*/
- if (XFS_IFORK_Q(ip) == 0 ||
- (ip->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
- ip->i_d.di_anextents == 0)) {
- error = XFS_ERROR(ENOATTR);
- } else if (ip->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
+ if (ip->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
error = xfs_attr_shortform_getvalue(&args);
} else if (xfs_bmap_one_block(ip, XFS_ATTR_FORK)) {
error = xfs_attr_leaf_get(&args);
@@ -241,8 +239,7 @@
args.firstblock = &firstblock;
args.flist = &flist;
args.whichfork = XFS_ATTR_FORK;
- args.addname = 1;
- args.oknoent = 1;
+ args.op_flags = XFS_DA_OP_ADDNAME | XFS_DA_OP_OKNOENT;
/*
* Determine space new attribute will use, and if it would be
@@ -529,9 +526,7 @@
/*
* Decide on what work routines to call based on the inode size.
*/
- if (XFS_IFORK_Q(dp) == 0 ||
- (dp->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
- dp->i_d.di_anextents == 0)) {
+ if (!xfs_inode_hasattr(dp)) {
error = XFS_ERROR(ENOATTR);
goto out;
}
@@ -601,29 +596,33 @@
return error;
xfs_ilock(dp, XFS_ILOCK_SHARED);
- if (XFS_IFORK_Q(dp) == 0 ||
- (dp->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
- dp->i_d.di_anextents == 0)) {
+ if (!xfs_inode_hasattr(dp)) {
xfs_iunlock(dp, XFS_ILOCK_SHARED);
- return(XFS_ERROR(ENOATTR));
+ return XFS_ERROR(ENOATTR);
}
xfs_iunlock(dp, XFS_ILOCK_SHARED);
return xfs_attr_remove_int(dp, &xname, flags);
}
-STATIC int
+int
xfs_attr_list_int(xfs_attr_list_context_t *context)
{
int error;
xfs_inode_t *dp = context->dp;
+ XFS_STATS_INC(xs_attr_list);
+
+ if (XFS_FORCED_SHUTDOWN(dp->i_mount))
+ return EIO;
+
+ xfs_ilock(dp, XFS_ILOCK_SHARED);
+ xfs_attr_trace_l_c("syscall start", context);
+
/*
* Decide on what work routines to call based on the inode size.
*/
- if (XFS_IFORK_Q(dp) == 0 ||
- (dp->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
- dp->i_d.di_anextents == 0)) {
+ if (!xfs_inode_hasattr(dp)) {
error = 0;
} else if (dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
error = xfs_attr_shortform_list(context);
@@ -632,6 +631,10 @@
} else {
error = xfs_attr_node_list(context);
}
+
+ xfs_iunlock(dp, XFS_ILOCK_SHARED);
+ xfs_attr_trace_l_c("syscall end", context);
+
return error;
}
@@ -648,74 +651,50 @@
*/
/*ARGSUSED*/
STATIC int
-xfs_attr_put_listent(xfs_attr_list_context_t *context, attrnames_t *namesp,
+xfs_attr_put_listent(xfs_attr_list_context_t *context, int flags,
char *name, int namelen,
int valuelen, char *value)
{
+ struct attrlist *alist = (struct attrlist *)context->alist;
attrlist_ent_t *aep;
int arraytop;
ASSERT(!(context->flags & ATTR_KERNOVAL));
ASSERT(context->count >= 0);
ASSERT(context->count < (ATTR_MAX_VALUELEN/8));
- ASSERT(context->firstu >= sizeof(*context->alist));
+ ASSERT(context->firstu >= sizeof(*alist));
ASSERT(context->firstu <= context->bufsize);
- arraytop = sizeof(*context->alist) +
- context->count * sizeof(context->alist->al_offset[0]);
+ /*
+ * Only list entries in the right namespace.
+ */
+ if (((context->flags & ATTR_SECURE) == 0) !=
+ ((flags & XFS_ATTR_SECURE) == 0))
+ return 0;
+ if (((context->flags & ATTR_ROOT) == 0) !=
+ ((flags & XFS_ATTR_ROOT) == 0))
+ return 0;
+
+ arraytop = sizeof(*alist) +
+ context->count * sizeof(alist->al_offset[0]);
context->firstu -= ATTR_ENTSIZE(namelen);
if (context->firstu < arraytop) {
xfs_attr_trace_l_c("buffer full", context);
- context->alist->al_more = 1;
+ alist->al_more = 1;
context->seen_enough = 1;
return 1;
}
- aep = (attrlist_ent_t *)&(((char *)context->alist)[ context->firstu ]);
+ aep = (attrlist_ent_t *)&context->alist[context->firstu];
aep->a_valuelen = valuelen;
memcpy(aep->a_name, name, namelen);
- aep->a_name[ namelen ] = 0;
- context->alist->al_offset[ context->count++ ] = context->firstu;
- context->alist->al_count = context->count;
+ aep->a_name[namelen] = 0;
+ alist->al_offset[context->count++] = context->firstu;
+ alist->al_count = context->count;
xfs_attr_trace_l_c("add", context);
return 0;
}
-STATIC int
-xfs_attr_kern_list(xfs_attr_list_context_t *context, attrnames_t *namesp,
- char *name, int namelen,
- int valuelen, char *value)
-{
- char *offset;
- int arraytop;
-
- ASSERT(context->count >= 0);
-
- arraytop = context->count + namesp->attr_namelen + namelen + 1;
- if (arraytop > context->firstu) {
- context->count = -1; /* insufficient space */
- return 1;
- }
- offset = (char *)context->alist + context->count;
- strncpy(offset, namesp->attr_name, namesp->attr_namelen);
- offset += namesp->attr_namelen;
- strncpy(offset, name, namelen); /* real name */
- offset += namelen;
- *offset = '\0';
- context->count += namesp->attr_namelen + namelen + 1;
- return 0;
-}
-
-/*ARGSUSED*/
-STATIC int
-xfs_attr_kern_list_sizes(xfs_attr_list_context_t *context, attrnames_t *namesp,
- char *name, int namelen,
- int valuelen, char *value)
-{
- context->count += namesp->attr_namelen + namelen + 1;
- return 0;
-}
-
/*
* Generate a list of extended attribute names and optionally
* also value lengths. Positive return value follows the XFS
@@ -732,10 +711,9 @@
attrlist_cursor_kern_t *cursor)
{
xfs_attr_list_context_t context;
+ struct attrlist *alist;
int error;
- XFS_STATS_INC(xs_attr_list);
-
/*
* Validate the cursor.
*/
@@ -756,52 +734,23 @@
/*
* Initialize the output buffer.
*/
+ memset(&context, 0, sizeof(context));
context.dp = dp;
context.cursor = cursor;
- context.count = 0;
- context.dupcnt = 0;
context.resynch = 1;
context.flags = flags;
- context.seen_enough = 0;
- context.alist = (attrlist_t *)buffer;
- context.put_value = 0;
+ context.alist = buffer;
+ context.bufsize = (bufsize & ~(sizeof(int)-1)); /* align */
+ context.firstu = context.bufsize;
+ context.put_listent = xfs_attr_put_listent;
- if (flags & ATTR_KERNAMELS) {
- context.bufsize = bufsize;
- context.firstu = context.bufsize;
- if (flags & ATTR_KERNOVAL)
- context.put_listent = xfs_attr_kern_list_sizes;
- else
- context.put_listent = xfs_attr_kern_list;
- } else {
- context.bufsize = (bufsize & ~(sizeof(int)-1)); /* align */
- context.firstu = context.bufsize;
- context.alist->al_count = 0;
- context.alist->al_more = 0;
- context.alist->al_offset[0] = context.bufsize;
- context.put_listent = xfs_attr_put_listent;
- }
-
- if (XFS_FORCED_SHUTDOWN(dp->i_mount))
- return EIO;
-
- xfs_ilock(dp, XFS_ILOCK_SHARED);
- xfs_attr_trace_l_c("syscall start", &context);
+ alist = (struct attrlist *)context.alist;
+ alist->al_count = 0;
+ alist->al_more = 0;
+ alist->al_offset[0] = context.bufsize;
error = xfs_attr_list_int(&context);
-
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
- xfs_attr_trace_l_c("syscall end", &context);
-
- if (context.flags & (ATTR_KERNOVAL|ATTR_KERNAMELS)) {
- /* must return negated buffer size or the error */
- if (context.count < 0)
- error = XFS_ERROR(ERANGE);
- else
- error = -context.count;
- } else
- ASSERT(error >= 0);
-
+ ASSERT(error >= 0);
return error;
}
@@ -816,12 +765,10 @@
ASSERT(! XFS_NOT_DQATTACHED(mp, dp));
xfs_ilock(dp, XFS_ILOCK_SHARED);
- if ((XFS_IFORK_Q(dp) == 0) ||
- (dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) ||
- (dp->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
- dp->i_d.di_anextents == 0)) {
+ if (!xfs_inode_hasattr(dp) ||
+ dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
xfs_iunlock(dp, XFS_ILOCK_SHARED);
- return(0);
+ return 0;
}
xfs_iunlock(dp, XFS_ILOCK_SHARED);
@@ -854,10 +801,8 @@
/*
* Decide on what work routines to call based on the inode size.
*/
- if ((XFS_IFORK_Q(dp) == 0) ||
- (dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) ||
- (dp->i_d.di_aformat == XFS_DINODE_FMT_EXTENTS &&
- dp->i_d.di_anextents == 0)) {
+ if (!xfs_inode_hasattr(dp) ||
+ dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
error = 0;
goto out;
}
@@ -974,7 +919,7 @@
xfs_da_brelse(args->trans, bp);
return(retval);
}
- args->rename = 1; /* an atomic rename */
+ args->op_flags |= XFS_DA_OP_RENAME; /* an atomic rename */
args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index;
args->rmtblkno2 = args->rmtblkno;
@@ -1054,7 +999,7 @@
* so that one disappears and one appears atomically. Then we
* must remove the "old" attribute/value pair.
*/
- if (args->rename) {
+ if (args->op_flags & XFS_DA_OP_RENAME) {
/*
* In a separate transaction, set the incomplete flag on the
* "old" attr and clear the incomplete flag on the "new" attr.
@@ -1307,7 +1252,7 @@
} else if (retval == EEXIST) {
if (args->flags & ATTR_CREATE)
goto out;
- args->rename = 1; /* atomic rename op */
+ args->op_flags |= XFS_DA_OP_RENAME; /* atomic rename op */
args->blkno2 = args->blkno; /* set 2nd entry info*/
args->index2 = args->index;
args->rmtblkno2 = args->rmtblkno;
@@ -1425,7 +1370,7 @@
* so that one disappears and one appears atomically. Then we
* must remove the "old" attribute/value pair.
*/
- if (args->rename) {
+ if (args->op_flags & XFS_DA_OP_RENAME) {
/*
* In a separate transaction, set the incomplete flag on the
* "old" attr and clear the incomplete flag on the "new" attr.
@@ -2300,23 +2245,7 @@
void
xfs_attr_trace_l_c(char *where, struct xfs_attr_list_context *context)
{
- xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_C, where,
- (__psunsigned_t)context->dp,
- (__psunsigned_t)context->cursor->hashval,
- (__psunsigned_t)context->cursor->blkno,
- (__psunsigned_t)context->cursor->offset,
- (__psunsigned_t)context->alist,
- (__psunsigned_t)context->bufsize,
- (__psunsigned_t)context->count,
- (__psunsigned_t)context->firstu,
- (__psunsigned_t)
- ((context->count > 0) &&
- !(context->flags & (ATTR_KERNAMELS|ATTR_KERNOVAL)))
- ? (ATTR_ENTRY(context->alist,
- context->count-1)->a_valuelen)
- : 0,
- (__psunsigned_t)context->dupcnt,
- (__psunsigned_t)context->flags,
+ xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_C, where, context,
(__psunsigned_t)NULL,
(__psunsigned_t)NULL,
(__psunsigned_t)NULL);
@@ -2329,23 +2258,7 @@
xfs_attr_trace_l_cn(char *where, struct xfs_attr_list_context *context,
struct xfs_da_intnode *node)
{
- xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CN, where,
- (__psunsigned_t)context->dp,
- (__psunsigned_t)context->cursor->hashval,
- (__psunsigned_t)context->cursor->blkno,
- (__psunsigned_t)context->cursor->offset,
- (__psunsigned_t)context->alist,
- (__psunsigned_t)context->bufsize,
- (__psunsigned_t)context->count,
- (__psunsigned_t)context->firstu,
- (__psunsigned_t)
- ((context->count > 0) &&
- !(context->flags & (ATTR_KERNAMELS|ATTR_KERNOVAL)))
- ? (ATTR_ENTRY(context->alist,
- context->count-1)->a_valuelen)
- : 0,
- (__psunsigned_t)context->dupcnt,
- (__psunsigned_t)context->flags,
+ xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CN, where, context,
(__psunsigned_t)be16_to_cpu(node->hdr.count),
(__psunsigned_t)be32_to_cpu(node->btree[0].hashval),
(__psunsigned_t)be32_to_cpu(node->btree[
@@ -2359,23 +2272,7 @@
xfs_attr_trace_l_cb(char *where, struct xfs_attr_list_context *context,
struct xfs_da_node_entry *btree)
{
- xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CB, where,
- (__psunsigned_t)context->dp,
- (__psunsigned_t)context->cursor->hashval,
- (__psunsigned_t)context->cursor->blkno,
- (__psunsigned_t)context->cursor->offset,
- (__psunsigned_t)context->alist,
- (__psunsigned_t)context->bufsize,
- (__psunsigned_t)context->count,
- (__psunsigned_t)context->firstu,
- (__psunsigned_t)
- ((context->count > 0) &&
- !(context->flags & (ATTR_KERNAMELS|ATTR_KERNOVAL)))
- ? (ATTR_ENTRY(context->alist,
- context->count-1)->a_valuelen)
- : 0,
- (__psunsigned_t)context->dupcnt,
- (__psunsigned_t)context->flags,
+ xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CB, where, context,
(__psunsigned_t)be32_to_cpu(btree->hashval),
(__psunsigned_t)be32_to_cpu(btree->before),
(__psunsigned_t)NULL);
@@ -2388,23 +2285,7 @@
xfs_attr_trace_l_cl(char *where, struct xfs_attr_list_context *context,
struct xfs_attr_leafblock *leaf)
{
- xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CL, where,
- (__psunsigned_t)context->dp,
- (__psunsigned_t)context->cursor->hashval,
- (__psunsigned_t)context->cursor->blkno,
- (__psunsigned_t)context->cursor->offset,
- (__psunsigned_t)context->alist,
- (__psunsigned_t)context->bufsize,
- (__psunsigned_t)context->count,
- (__psunsigned_t)context->firstu,
- (__psunsigned_t)
- ((context->count > 0) &&
- !(context->flags & (ATTR_KERNAMELS|ATTR_KERNOVAL)))
- ? (ATTR_ENTRY(context->alist,
- context->count-1)->a_valuelen)
- : 0,
- (__psunsigned_t)context->dupcnt,
- (__psunsigned_t)context->flags,
+ xfs_attr_trace_enter(XFS_ATTR_KTRACE_L_CL, where, context,
(__psunsigned_t)be16_to_cpu(leaf->hdr.count),
(__psunsigned_t)be32_to_cpu(leaf->entries[0].hashval),
(__psunsigned_t)be32_to_cpu(leaf->entries[
@@ -2417,329 +2298,24 @@
*/
void
xfs_attr_trace_enter(int type, char *where,
- __psunsigned_t a2, __psunsigned_t a3,
- __psunsigned_t a4, __psunsigned_t a5,
- __psunsigned_t a6, __psunsigned_t a7,
- __psunsigned_t a8, __psunsigned_t a9,
- __psunsigned_t a10, __psunsigned_t a11,
- __psunsigned_t a12, __psunsigned_t a13,
- __psunsigned_t a14, __psunsigned_t a15)
+ struct xfs_attr_list_context *context,
+ __psunsigned_t a13, __psunsigned_t a14,
+ __psunsigned_t a15)
{
ASSERT(xfs_attr_trace_buf);
ktrace_enter(xfs_attr_trace_buf, (void *)((__psunsigned_t)type),
- (void *)where,
- (void *)a2, (void *)a3, (void *)a4,
- (void *)a5, (void *)a6, (void *)a7,
- (void *)a8, (void *)a9, (void *)a10,
- (void *)a11, (void *)a12, (void *)a13,
- (void *)a14, (void *)a15);
+ (void *)((__psunsigned_t)where),
+ (void *)((__psunsigned_t)context->dp),
+ (void *)((__psunsigned_t)context->cursor->hashval),
+ (void *)((__psunsigned_t)context->cursor->blkno),
+ (void *)((__psunsigned_t)context->cursor->offset),
+ (void *)((__psunsigned_t)context->alist),
+ (void *)((__psunsigned_t)context->bufsize),
+ (void *)((__psunsigned_t)context->count),
+ (void *)((__psunsigned_t)context->firstu),
+ NULL,
+ (void *)((__psunsigned_t)context->dupcnt),
+ (void *)((__psunsigned_t)context->flags),
+ (void *)a13, (void *)a14, (void *)a15);
}
#endif /* XFS_ATTR_TRACE */
-
-
-/*========================================================================
- * System (pseudo) namespace attribute interface routines.
- *========================================================================*/
-
-STATIC int
-posix_acl_access_set(
- bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
-{
- return xfs_acl_vset(vp, data, size, _ACL_TYPE_ACCESS);
-}
-
-STATIC int
-posix_acl_access_remove(
- bhv_vnode_t *vp, char *name, int xflags)
-{
- return xfs_acl_vremove(vp, _ACL_TYPE_ACCESS);
-}
-
-STATIC int
-posix_acl_access_get(
- bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
-{
- return xfs_acl_vget(vp, data, size, _ACL_TYPE_ACCESS);
-}
-
-STATIC int
-posix_acl_access_exists(
- bhv_vnode_t *vp)
-{
- return xfs_acl_vhasacl_access(vp);
-}
-
-STATIC int
-posix_acl_default_set(
- bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
-{
- return xfs_acl_vset(vp, data, size, _ACL_TYPE_DEFAULT);
-}
-
-STATIC int
-posix_acl_default_get(
- bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
-{
- return xfs_acl_vget(vp, data, size, _ACL_TYPE_DEFAULT);
-}
-
-STATIC int
-posix_acl_default_remove(
- bhv_vnode_t *vp, char *name, int xflags)
-{
- return xfs_acl_vremove(vp, _ACL_TYPE_DEFAULT);
-}
-
-STATIC int
-posix_acl_default_exists(
- bhv_vnode_t *vp)
-{
- return xfs_acl_vhasacl_default(vp);
-}
-
-static struct attrnames posix_acl_access = {
- .attr_name = "posix_acl_access",
- .attr_namelen = sizeof("posix_acl_access") - 1,
- .attr_get = posix_acl_access_get,
- .attr_set = posix_acl_access_set,
- .attr_remove = posix_acl_access_remove,
- .attr_exists = posix_acl_access_exists,
-};
-
-static struct attrnames posix_acl_default = {
- .attr_name = "posix_acl_default",
- .attr_namelen = sizeof("posix_acl_default") - 1,
- .attr_get = posix_acl_default_get,
- .attr_set = posix_acl_default_set,
- .attr_remove = posix_acl_default_remove,
- .attr_exists = posix_acl_default_exists,
-};
-
-static struct attrnames *attr_system_names[] =
- { &posix_acl_access, &posix_acl_default };
-
-
-/*========================================================================
- * Namespace-prefix-style attribute name interface routines.
- *========================================================================*/
-
-STATIC int
-attr_generic_set(
- bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
-{
- return -xfs_attr_set(xfs_vtoi(vp), name, data, size, xflags);
-}
-
-STATIC int
-attr_generic_get(
- bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
-{
- int error, asize = size;
-
- error = xfs_attr_get(xfs_vtoi(vp), name, data, &asize, xflags);
- if (!error)
- return asize;
- return -error;
-}
-
-STATIC int
-attr_generic_remove(
- bhv_vnode_t *vp, char *name, int xflags)
-{
- return -xfs_attr_remove(xfs_vtoi(vp), name, xflags);
-}
-
-STATIC int
-attr_generic_listadd(
- attrnames_t *prefix,
- attrnames_t *namesp,
- void *data,
- size_t size,
- ssize_t *result)
-{
- char *p = data + *result;
-
- *result += prefix->attr_namelen;
- *result += namesp->attr_namelen + 1;
- if (!size)
- return 0;
- if (*result > size)
- return -ERANGE;
- strcpy(p, prefix->attr_name);
- p += prefix->attr_namelen;
- strcpy(p, namesp->attr_name);
- p += namesp->attr_namelen + 1;
- return 0;
-}
-
-STATIC int
-attr_system_list(
- bhv_vnode_t *vp,
- void *data,
- size_t size,
- ssize_t *result)
-{
- attrnames_t *namesp;
- int i, error = 0;
-
- for (i = 0; i < ATTR_SYSCOUNT; i++) {
- namesp = attr_system_names[i];
- if (!namesp->attr_exists || !namesp->attr_exists(vp))
- continue;
- error = attr_generic_listadd(&attr_system, namesp,
- data, size, result);
- if (error)
- break;
- }
- return error;
-}
-
-int
-attr_generic_list(
- bhv_vnode_t *vp, void *data, size_t size, int xflags, ssize_t *result)
-{
- attrlist_cursor_kern_t cursor = { 0 };
- int error;
-
- error = xfs_attr_list(xfs_vtoi(vp), data, size, xflags, &cursor);
- if (error > 0)
- return -error;
- *result = -error;
- return attr_system_list(vp, data, size, result);
-}
-
-attrnames_t *
-attr_lookup_namespace(
- char *name,
- struct attrnames **names,
- int nnames)
-{
- int i;
-
- for (i = 0; i < nnames; i++)
- if (!strncmp(name, names[i]->attr_name, names[i]->attr_namelen))
- return names[i];
- return NULL;
-}
-
-/*
- * Some checks to prevent people abusing EAs to get over quota:
- * - Don't allow modifying user EAs on devices/symlinks;
- * - Don't allow modifying user EAs if sticky bit set;
- */
-STATIC int
-attr_user_capable(
- bhv_vnode_t *vp,
- cred_t *cred)
-{
- struct inode *inode = vn_to_inode(vp);
-
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- return -EPERM;
- if (!S_ISREG(inode->i_mode) && !S_ISDIR(inode->i_mode) &&
- !capable(CAP_SYS_ADMIN))
- return -EPERM;
- if (S_ISDIR(inode->i_mode) && (inode->i_mode & S_ISVTX) &&
- (current_fsuid(cred) != inode->i_uid) && !capable(CAP_FOWNER))
- return -EPERM;
- return 0;
-}
-
-STATIC int
-attr_trusted_capable(
- bhv_vnode_t *vp,
- cred_t *cred)
-{
- struct inode *inode = vn_to_inode(vp);
-
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- return -EPERM;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
- return 0;
-}
-
-STATIC int
-attr_system_set(
- bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
-{
- attrnames_t *namesp;
- int error;
-
- if (xflags & ATTR_CREATE)
- return -EINVAL;
-
- namesp = attr_lookup_namespace(name, attr_system_names, ATTR_SYSCOUNT);
- if (!namesp)
- return -EOPNOTSUPP;
- error = namesp->attr_set(vp, name, data, size, xflags);
- if (!error)
- error = vn_revalidate(vp);
- return error;
-}
-
-STATIC int
-attr_system_get(
- bhv_vnode_t *vp, char *name, void *data, size_t size, int xflags)
-{
- attrnames_t *namesp;
-
- namesp = attr_lookup_namespace(name, attr_system_names, ATTR_SYSCOUNT);
- if (!namesp)
- return -EOPNOTSUPP;
- return namesp->attr_get(vp, name, data, size, xflags);
-}
-
-STATIC int
-attr_system_remove(
- bhv_vnode_t *vp, char *name, int xflags)
-{
- attrnames_t *namesp;
-
- namesp = attr_lookup_namespace(name, attr_system_names, ATTR_SYSCOUNT);
- if (!namesp)
- return -EOPNOTSUPP;
- return namesp->attr_remove(vp, name, xflags);
-}
-
-struct attrnames attr_system = {
- .attr_name = "system.",
- .attr_namelen = sizeof("system.") - 1,
- .attr_flag = ATTR_SYSTEM,
- .attr_get = attr_system_get,
- .attr_set = attr_system_set,
- .attr_remove = attr_system_remove,
- .attr_capable = (attrcapable_t)fs_noerr,
-};
-
-struct attrnames attr_trusted = {
- .attr_name = "trusted.",
- .attr_namelen = sizeof("trusted.") - 1,
- .attr_flag = ATTR_ROOT,
- .attr_get = attr_generic_get,
- .attr_set = attr_generic_set,
- .attr_remove = attr_generic_remove,
- .attr_capable = attr_trusted_capable,
-};
-
-struct attrnames attr_secure = {
- .attr_name = "security.",
- .attr_namelen = sizeof("security.") - 1,
- .attr_flag = ATTR_SECURE,
- .attr_get = attr_generic_get,
- .attr_set = attr_generic_set,
- .attr_remove = attr_generic_remove,
- .attr_capable = (attrcapable_t)fs_noerr,
-};
-
-struct attrnames attr_user = {
- .attr_name = "user.",
- .attr_namelen = sizeof("user.") - 1,
- .attr_get = attr_generic_get,
- .attr_set = attr_generic_set,
- .attr_remove = attr_generic_remove,
- .attr_capable = attr_user_capable,
-};
-
-struct attrnames *attr_namespaces[] =
- { &attr_system, &attr_trusted, &attr_secure, &attr_user };
diff --git a/fs/xfs/xfs_attr.h b/fs/xfs/xfs_attr.h
index 6cfc938..8b2d31c 100644
--- a/fs/xfs/xfs_attr.h
+++ b/fs/xfs/xfs_attr.h
@@ -18,9 +18,11 @@
#ifndef __XFS_ATTR_H__
#define __XFS_ATTR_H__
+struct xfs_inode;
+struct xfs_da_args;
+struct xfs_attr_list_context;
+
/*
- * xfs_attr.h
- *
* Large attribute lists are structured around Btrees where all the data
* elements are in the leaf nodes. Attribute names are hashed into an int,
* then that int is used as the index into the Btree. Since the hashval
@@ -35,35 +37,6 @@
* External interfaces
*========================================================================*/
-struct cred;
-struct xfs_attr_list_context;
-
-typedef int (*attrset_t)(bhv_vnode_t *, char *, void *, size_t, int);
-typedef int (*attrget_t)(bhv_vnode_t *, char *, void *, size_t, int);
-typedef int (*attrremove_t)(bhv_vnode_t *, char *, int);
-typedef int (*attrexists_t)(bhv_vnode_t *);
-typedef int (*attrcapable_t)(bhv_vnode_t *, struct cred *);
-
-typedef struct attrnames {
- char * attr_name;
- unsigned int attr_namelen;
- unsigned int attr_flag;
- attrget_t attr_get;
- attrset_t attr_set;
- attrremove_t attr_remove;
- attrexists_t attr_exists;
- attrcapable_t attr_capable;
-} attrnames_t;
-
-#define ATTR_NAMECOUNT 4
-extern struct attrnames attr_user;
-extern struct attrnames attr_secure;
-extern struct attrnames attr_system;
-extern struct attrnames attr_trusted;
-extern struct attrnames *attr_namespaces[ATTR_NAMECOUNT];
-
-extern attrnames_t *attr_lookup_namespace(char *, attrnames_t **, int);
-extern int attr_generic_list(bhv_vnode_t *, void *, size_t, int, ssize_t *);
#define ATTR_DONTFOLLOW 0x0001 /* -- unused, from IRIX -- */
#define ATTR_ROOT 0x0002 /* use attrs in root (trusted) namespace */
@@ -71,16 +44,9 @@
#define ATTR_SECURE 0x0008 /* use attrs in security namespace */
#define ATTR_CREATE 0x0010 /* pure create: fail if attr already exists */
#define ATTR_REPLACE 0x0020 /* pure set: fail if attr does not exist */
-#define ATTR_SYSTEM 0x0100 /* use attrs in system (pseudo) namespace */
-#define ATTR_KERNACCESS 0x0400 /* [kernel] iaccess, inode held io-locked */
#define ATTR_KERNOTIME 0x1000 /* [kernel] don't update inode timestamps */
#define ATTR_KERNOVAL 0x2000 /* [kernel] get attr size only, not value */
-#define ATTR_KERNAMELS 0x4000 /* [kernel] list attr names (simple list) */
-
-#define ATTR_KERNORMALS 0x0800 /* [kernel] normal attr list: user+secure */
-#define ATTR_KERNROOTLS 0x8000 /* [kernel] include root in the attr list */
-#define ATTR_KERNFULLS (ATTR_KERNORMALS|ATTR_KERNROOTLS)
/*
* The maximum size (into the kernel or returned from the kernel) of an
@@ -119,22 +85,6 @@
&((char *)buffer)[ ((attrlist_t *)(buffer))->al_offset[index] ])
/*
- * Multi-attribute operation vector.
- */
-typedef struct attr_multiop {
- int am_opcode; /* operation to perform (ATTR_OP_GET, etc.) */
- int am_error; /* [out arg] result of this sub-op (an errno) */
- char *am_attrname; /* attribute name to work with */
- char *am_attrvalue; /* [in/out arg] attribute value (raw bytes) */
- int am_length; /* [in/out arg] length of value */
- int am_flags; /* bitwise OR of attr API flags defined above */
-} attr_multiop_t;
-
-#define ATTR_OP_GET 1 /* return the indicated attr's value */
-#define ATTR_OP_SET 2 /* set/create the indicated attr/value pair */
-#define ATTR_OP_REMOVE 3 /* remove the indicated attr */
-
-/*
* Kernel-internal version of the attrlist cursor.
*/
typedef struct attrlist_cursor_kern {
@@ -148,20 +98,40 @@
/*========================================================================
- * Function prototypes for the kernel.
+ * Structure used to pass context around among the routines.
*========================================================================*/
-struct xfs_inode;
-struct attrlist_cursor_kern;
-struct xfs_da_args;
+
+typedef int (*put_listent_func_t)(struct xfs_attr_list_context *, int,
+ char *, int, int, char *);
+
+typedef struct xfs_attr_list_context {
+ struct xfs_inode *dp; /* inode */
+ struct attrlist_cursor_kern *cursor; /* position in list */
+ char *alist; /* output buffer */
+ int seen_enough; /* T/F: seen enough of list? */
+ ssize_t count; /* num used entries */
+ int dupcnt; /* count dup hashvals seen */
+ int bufsize; /* total buffer size */
+ int firstu; /* first used byte in buffer */
+ int flags; /* from VOP call */
+ int resynch; /* T/F: resynch with cursor */
+ int put_value; /* T/F: need value for listent */
+ put_listent_func_t put_listent; /* list output fmt function */
+ int index; /* index into output buffer */
+} xfs_attr_list_context_t;
+
+
+/*========================================================================
+ * Function prototypes for the kernel.
+ *========================================================================*/
/*
* Overall external interface routines.
*/
int xfs_attr_inactive(struct xfs_inode *dp);
-
-int xfs_attr_shortform_getvalue(struct xfs_da_args *);
int xfs_attr_fetch(struct xfs_inode *, struct xfs_name *, char *, int *, int);
int xfs_attr_rmtval_get(struct xfs_da_args *args);
+int xfs_attr_list_int(struct xfs_attr_list_context *);
#endif /* __XFS_ATTR_H__ */
diff --git a/fs/xfs/xfs_attr_leaf.c b/fs/xfs/xfs_attr_leaf.c
index 303d41e..23ef5d7 100644
--- a/fs/xfs/xfs_attr_leaf.c
+++ b/fs/xfs/xfs_attr_leaf.c
@@ -94,13 +94,6 @@
* Namespace helper routines
*========================================================================*/
-STATIC_INLINE attrnames_t *
-xfs_attr_flags_namesp(int flags)
-{
- return ((flags & XFS_ATTR_SECURE) ? &attr_secure:
- ((flags & XFS_ATTR_ROOT) ? &attr_trusted : &attr_user));
-}
-
/*
* If namespace bits don't match return 0.
* If all match then return 1.
@@ -111,25 +104,6 @@
return XFS_ATTR_NSP_ONDISK(ondisk_flags) == XFS_ATTR_NSP_ARGS_TO_ONDISK(arg_flags);
}
-/*
- * If namespace bits don't match and we don't have an override for it
- * then return 0.
- * If all match or are overridable then return 1.
- */
-STATIC_INLINE int
-xfs_attr_namesp_match_overrides(int arg_flags, int ondisk_flags)
-{
- if (((arg_flags & ATTR_SECURE) == 0) !=
- ((ondisk_flags & XFS_ATTR_SECURE) == 0) &&
- !(arg_flags & ATTR_KERNORMALS))
- return 0;
- if (((arg_flags & ATTR_ROOT) == 0) !=
- ((ondisk_flags & XFS_ATTR_ROOT) == 0) &&
- !(arg_flags & ATTR_KERNROOTLS))
- return 0;
- return 1;
-}
-
/*========================================================================
* External routines when attribute fork size < XFS_LITINO(mp).
@@ -369,9 +343,10 @@
* Fix up the start offset of the attribute fork
*/
totsize -= size;
- if (totsize == sizeof(xfs_attr_sf_hdr_t) && !args->addname &&
- (mp->m_flags & XFS_MOUNT_ATTR2) &&
- (dp->i_d.di_format != XFS_DINODE_FMT_BTREE)) {
+ if (totsize == sizeof(xfs_attr_sf_hdr_t) &&
+ !(args->op_flags & XFS_DA_OP_ADDNAME) &&
+ (mp->m_flags & XFS_MOUNT_ATTR2) &&
+ (dp->i_d.di_format != XFS_DINODE_FMT_BTREE)) {
/*
* Last attribute now removed, revert to original
* inode format making all literal area available
@@ -389,9 +364,10 @@
xfs_idata_realloc(dp, -size, XFS_ATTR_FORK);
dp->i_d.di_forkoff = xfs_attr_shortform_bytesfit(dp, totsize);
ASSERT(dp->i_d.di_forkoff);
- ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) || args->addname ||
- !(mp->m_flags & XFS_MOUNT_ATTR2) ||
- dp->i_d.di_format == XFS_DINODE_FMT_BTREE);
+ ASSERT(totsize > sizeof(xfs_attr_sf_hdr_t) ||
+ (args->op_flags & XFS_DA_OP_ADDNAME) ||
+ !(mp->m_flags & XFS_MOUNT_ATTR2) ||
+ dp->i_d.di_format == XFS_DINODE_FMT_BTREE);
dp->i_afp->if_ext_max =
XFS_IFORK_ASIZE(dp) / (uint)sizeof(xfs_bmbt_rec_t);
dp->i_df.if_ext_max =
@@ -531,7 +507,7 @@
nargs.total = args->total;
nargs.whichfork = XFS_ATTR_FORK;
nargs.trans = args->trans;
- nargs.oknoent = 1;
+ nargs.op_flags = XFS_DA_OP_OKNOENT;
sfe = &sf->list[0];
for (i = 0; i < sf->hdr.count; i++) {
@@ -555,7 +531,7 @@
out:
if(bp)
xfs_da_buf_done(bp);
- kmem_free(tmpbuffer, size);
+ kmem_free(tmpbuffer);
return(error);
}
@@ -624,15 +600,8 @@
(XFS_ISRESET_CURSOR(cursor) &&
(dp->i_afp->if_bytes + sf->hdr.count * 16) < context->bufsize)) {
for (i = 0, sfe = &sf->list[0]; i < sf->hdr.count; i++) {
- attrnames_t *namesp;
-
- if (!xfs_attr_namesp_match_overrides(context->flags, sfe->flags)) {
- sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
- continue;
- }
- namesp = xfs_attr_flags_namesp(sfe->flags);
error = context->put_listent(context,
- namesp,
+ sfe->flags,
(char *)sfe->nameval,
(int)sfe->namelen,
(int)sfe->valuelen,
@@ -676,13 +645,10 @@
XFS_ERRLEVEL_LOW,
context->dp->i_mount, sfe);
xfs_attr_trace_l_c("sf corrupted", context);
- kmem_free(sbuf, sbsize);
+ kmem_free(sbuf);
return XFS_ERROR(EFSCORRUPTED);
}
- if (!xfs_attr_namesp_match_overrides(context->flags, sfe->flags)) {
- sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
- continue;
- }
+
sbp->entno = i;
sbp->hash = xfs_da_hashname((char *)sfe->nameval, sfe->namelen);
sbp->name = (char *)sfe->nameval;
@@ -717,7 +683,7 @@
}
}
if (i == nsbuf) {
- kmem_free(sbuf, sbsize);
+ kmem_free(sbuf);
xfs_attr_trace_l_c("blk end", context);
return(0);
}
@@ -726,16 +692,12 @@
* Loop putting entries into the user buffer.
*/
for ( ; i < nsbuf; i++, sbp++) {
- attrnames_t *namesp;
-
- namesp = xfs_attr_flags_namesp(sbp->flags);
-
if (cursor->hashval != sbp->hash) {
cursor->hashval = sbp->hash;
cursor->offset = 0;
}
error = context->put_listent(context,
- namesp,
+ sbp->flags,
sbp->name,
sbp->namelen,
sbp->valuelen,
@@ -747,7 +709,7 @@
cursor->offset++;
}
- kmem_free(sbuf, sbsize);
+ kmem_free(sbuf);
xfs_attr_trace_l_c("sf E-O-F", context);
return(0);
}
@@ -853,7 +815,7 @@
nargs.total = args->total;
nargs.whichfork = XFS_ATTR_FORK;
nargs.trans = args->trans;
- nargs.oknoent = 1;
+ nargs.op_flags = XFS_DA_OP_OKNOENT;
entry = &leaf->entries[0];
for (i = 0; i < be16_to_cpu(leaf->hdr.count); entry++, i++) {
if (entry->flags & XFS_ATTR_INCOMPLETE)
@@ -873,7 +835,7 @@
error = 0;
out:
- kmem_free(tmpbuffer, XFS_LBSIZE(dp->i_mount));
+ kmem_free(tmpbuffer);
return(error);
}
@@ -1155,7 +1117,7 @@
entry->hashval = cpu_to_be32(args->hashval);
entry->flags = tmp ? XFS_ATTR_LOCAL : 0;
entry->flags |= XFS_ATTR_NSP_ARGS_TO_ONDISK(args->flags);
- if (args->rename) {
+ if (args->op_flags & XFS_DA_OP_RENAME) {
entry->flags |= XFS_ATTR_INCOMPLETE;
if ((args->blkno2 == args->blkno) &&
(args->index2 <= args->index)) {
@@ -1271,7 +1233,7 @@
be16_to_cpu(hdr_s->count), mp);
xfs_da_log_buf(trans, bp, 0, XFS_LBSIZE(mp) - 1);
- kmem_free(tmpbuffer, XFS_LBSIZE(mp));
+ kmem_free(tmpbuffer);
}
/*
@@ -1921,7 +1883,7 @@
be16_to_cpu(drop_hdr->count), mp);
}
memcpy((char *)save_leaf, (char *)tmp_leaf, state->blocksize);
- kmem_free(tmpbuffer, state->blocksize);
+ kmem_free(tmpbuffer);
}
xfs_da_log_buf(state->args->trans, save_blk->bp, 0,
@@ -2400,8 +2362,6 @@
*/
retval = 0;
for ( ; (i < be16_to_cpu(leaf->hdr.count)); entry++, i++) {
- attrnames_t *namesp;
-
if (be32_to_cpu(entry->hashval) != cursor->hashval) {
cursor->hashval = be32_to_cpu(entry->hashval);
cursor->offset = 0;
@@ -2409,17 +2369,13 @@
if (entry->flags & XFS_ATTR_INCOMPLETE)
continue; /* skip incomplete entries */
- if (!xfs_attr_namesp_match_overrides(context->flags, entry->flags))
- continue;
-
- namesp = xfs_attr_flags_namesp(entry->flags);
if (entry->flags & XFS_ATTR_LOCAL) {
xfs_attr_leaf_name_local_t *name_loc =
XFS_ATTR_LEAF_NAME_LOCAL(leaf, i);
retval = context->put_listent(context,
- namesp,
+ entry->flags,
(char *)name_loc->nameval,
(int)name_loc->namelen,
be16_to_cpu(name_loc->valuelen),
@@ -2446,16 +2402,15 @@
if (retval)
return retval;
retval = context->put_listent(context,
- namesp,
+ entry->flags,
(char *)name_rmt->name,
(int)name_rmt->namelen,
valuelen,
(char*)args.value);
- kmem_free(args.value, valuelen);
- }
- else {
+ kmem_free(args.value);
+ } else {
retval = context->put_listent(context,
- namesp,
+ entry->flags,
(char *)name_rmt->name,
(int)name_rmt->namelen,
valuelen,
@@ -2954,7 +2909,7 @@
error = tmp; /* save only the 1st errno */
}
- kmem_free((xfs_caddr_t)list, size);
+ kmem_free((xfs_caddr_t)list);
return(error);
}
diff --git a/fs/xfs/xfs_attr_leaf.h b/fs/xfs/xfs_attr_leaf.h
index 040f732..5ecf437 100644
--- a/fs/xfs/xfs_attr_leaf.h
+++ b/fs/xfs/xfs_attr_leaf.h
@@ -30,7 +30,7 @@
struct attrlist;
struct attrlist_cursor_kern;
-struct attrnames;
+struct xfs_attr_list_context;
struct xfs_dabuf;
struct xfs_da_args;
struct xfs_da_state;
@@ -204,33 +204,6 @@
return (((bsize) >> 1) + ((bsize) >> 2));
}
-
-/*========================================================================
- * Structure used to pass context around among the routines.
- *========================================================================*/
-
-
-struct xfs_attr_list_context;
-
-typedef int (*put_listent_func_t)(struct xfs_attr_list_context *, struct attrnames *,
- char *, int, int, char *);
-
-typedef struct xfs_attr_list_context {
- struct xfs_inode *dp; /* inode */
- struct attrlist_cursor_kern *cursor; /* position in list */
- struct attrlist *alist; /* output buffer */
- int seen_enough; /* T/F: seen enough of list? */
- int count; /* num used entries */
- int dupcnt; /* count dup hashvals seen */
- int bufsize; /* total buffer size */
- int firstu; /* first used byte in buffer */
- int flags; /* from VOP call */
- int resynch; /* T/F: resynch with cursor */
- int put_value; /* T/F: need value for listent */
- put_listent_func_t put_listent; /* list output fmt function */
- int index; /* index into output buffer */
-} xfs_attr_list_context_t;
-
/*
* Used to keep a list of "remote value" extents when unlinking an inode.
*/
diff --git a/fs/xfs/xfs_attr_sf.h b/fs/xfs/xfs_attr_sf.h
index f67f917..ea22839 100644
--- a/fs/xfs/xfs_attr_sf.h
+++ b/fs/xfs/xfs_attr_sf.h
@@ -97,13 +97,9 @@
void xfs_attr_trace_l_cl(char *where, struct xfs_attr_list_context *context,
struct xfs_attr_leafblock *leaf);
void xfs_attr_trace_enter(int type, char *where,
- __psunsigned_t a2, __psunsigned_t a3,
- __psunsigned_t a4, __psunsigned_t a5,
- __psunsigned_t a6, __psunsigned_t a7,
- __psunsigned_t a8, __psunsigned_t a9,
- __psunsigned_t a10, __psunsigned_t a11,
- __psunsigned_t a12, __psunsigned_t a13,
- __psunsigned_t a14, __psunsigned_t a15);
+ struct xfs_attr_list_context *context,
+ __psunsigned_t a13, __psunsigned_t a14,
+ __psunsigned_t a15);
#else
#define xfs_attr_trace_l_c(w,c)
#define xfs_attr_trace_l_cn(w,c,n)
diff --git a/fs/xfs/xfs_bmap.c b/fs/xfs/xfs_bmap.c
index 53c259f..3c4beb3 100644
--- a/fs/xfs/xfs_bmap.c
+++ b/fs/xfs/xfs_bmap.c
@@ -428,7 +428,8 @@
cur->bc_private.b.firstblock = *firstblock;
if ((error = xfs_bmbt_lookup_ge(cur, 0, 0, 0, &stat)))
goto error0;
- ASSERT(stat == 1); /* must be at least one entry */
+ /* must be at least one entry */
+ XFS_WANT_CORRUPTED_GOTO(stat == 1, error0);
if ((error = xfs_bmbt_newroot(cur, flags, &stat)))
goto error0;
if (stat == 0) {
@@ -816,13 +817,13 @@
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount +
@@ -860,7 +861,7 @@
LEFT.br_startblock, LEFT.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount +
@@ -895,7 +896,7 @@
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, PREV.br_startoff,
new->br_startblock,
PREV.br_blockcount +
@@ -928,11 +929,11 @@
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
*dnew = 0;
/* DELTA: The in-core extent described by new changed type. */
@@ -963,7 +964,7 @@
LEFT.br_startblock, LEFT.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount +
@@ -1004,11 +1005,11 @@
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
@@ -1054,7 +1055,7 @@
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, new->br_startoff,
new->br_startblock,
new->br_blockcount +
@@ -1094,11 +1095,11 @@
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
@@ -1149,11 +1150,11 @@
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
if (ip->i_d.di_format == XFS_DINODE_FMT_EXTENTS &&
ip->i_d.di_nextents > ip->i_df.if_ext_max) {
@@ -1377,19 +1378,19 @@
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount + PREV.br_blockcount +
@@ -1426,13 +1427,13 @@
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, LEFT.br_startoff,
LEFT.br_startblock,
LEFT.br_blockcount + PREV.br_blockcount,
@@ -1469,13 +1470,13 @@
RIGHT.br_startblock,
RIGHT.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, new->br_startoff,
new->br_startblock,
new->br_blockcount + RIGHT.br_blockcount,
@@ -1508,7 +1509,7 @@
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, new->br_startoff,
new->br_startblock, new->br_blockcount,
newext)))
@@ -1549,7 +1550,7 @@
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur,
PREV.br_startoff + new->br_blockcount,
PREV.br_startblock + new->br_blockcount,
@@ -1596,7 +1597,7 @@
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur,
PREV.br_startoff + new->br_blockcount,
PREV.br_startblock + new->br_blockcount,
@@ -1606,7 +1607,7 @@
cur->bc_rec.b = *new;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
/* DELTA: One in-core extent is split in two. */
temp = PREV.br_startoff;
@@ -1640,7 +1641,7 @@
PREV.br_startblock,
PREV.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, PREV.br_startoff,
PREV.br_startblock,
PREV.br_blockcount - new->br_blockcount,
@@ -1682,7 +1683,7 @@
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, PREV.br_startoff,
PREV.br_startblock,
PREV.br_blockcount - new->br_blockcount,
@@ -1692,11 +1693,11 @@
new->br_startblock, new->br_blockcount,
&i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = XFS_EXT_NORM;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
/* DELTA: One in-core extent is split in two. */
temp = PREV.br_startoff;
@@ -1732,27 +1733,34 @@
PREV.br_startblock, PREV.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
/* new right extent - oldext */
if ((error = xfs_bmbt_update(cur, r[1].br_startoff,
r[1].br_startblock, r[1].br_blockcount,
r[1].br_state)))
goto done;
/* new left extent - oldext */
- PREV.br_blockcount =
- new->br_startoff - PREV.br_startoff;
cur->bc_rec.b = PREV;
+ cur->bc_rec.b.br_blockcount =
+ new->br_startoff - PREV.br_startoff;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
- if ((error = xfs_bmbt_increment(cur, 0, &i)))
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
+ /*
+ * Reset the cursor to the position of the new extent
+ * we are about to insert as we can't trust it after
+ * the previous insert.
+ */
+ if ((error = xfs_bmbt_lookup_eq(cur, new->br_startoff,
+ new->br_startblock, new->br_blockcount,
+ &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
/* new middle extent - newext */
- cur->bc_rec.b = *new;
+ cur->bc_rec.b.br_state = new->br_state;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
/* DELTA: One in-core extent is split in three. */
temp = PREV.br_startoff;
@@ -2097,13 +2105,13 @@
right.br_startblock,
right.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_decrement(cur, 0, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, left.br_startoff,
left.br_startblock,
left.br_blockcount +
@@ -2139,7 +2147,7 @@
left.br_startblock,
left.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, left.br_startoff,
left.br_startblock,
left.br_blockcount +
@@ -2174,7 +2182,7 @@
right.br_startblock,
right.br_blockcount, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
if ((error = xfs_bmbt_update(cur, new->br_startoff,
new->br_startblock,
new->br_blockcount +
@@ -2208,11 +2216,11 @@
new->br_startblock,
new->br_blockcount, &i)))
goto done;
- ASSERT(i == 0);
+ XFS_WANT_CORRUPTED_GOTO(i == 0, done);
cur->bc_rec.b.br_state = new->br_state;
if ((error = xfs_bmbt_insert(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
/* DELTA: A new extent was added in a hole. */
temp = new->br_startoff;
@@ -3131,7 +3139,7 @@
got.br_startblock, got.br_blockcount,
&i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
}
da_old = da_new = 0;
} else {
@@ -3164,7 +3172,7 @@
}
if ((error = xfs_bmbt_delete(cur, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
break;
case 2:
@@ -3268,7 +3276,7 @@
got.br_startblock,
temp, &i)))
goto done;
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
/*
* Update the btree record back
* to the original value.
@@ -3289,7 +3297,7 @@
error = XFS_ERROR(ENOSPC);
goto done;
}
- ASSERT(i == 1);
+ XFS_WANT_CORRUPTED_GOTO(i == 1, done);
} else
flags |= XFS_ILOG_FEXT(whichfork);
XFS_IFORK_NEXT_SET(ip, whichfork,
@@ -5970,7 +5978,7 @@
xfs_iunlock_map_shared(ip, lock);
xfs_iunlock(ip, XFS_IOLOCK_SHARED);
- kmem_free(map, subnex * sizeof(*map));
+ kmem_free(map);
return error;
}
diff --git a/fs/xfs/xfs_bmap.h b/fs/xfs/xfs_bmap.h
index 6ff70cd..9f3e3a8 100644
--- a/fs/xfs/xfs_bmap.h
+++ b/fs/xfs/xfs_bmap.h
@@ -54,12 +54,23 @@
/*
* Header for free extent list.
+ *
+ * xbf_low is used by the allocator to activate the lowspace algorithm -
+ * when free space is running low the extent allocator may choose to
+ * allocate an extent from an AG without leaving sufficient space for
+ * a btree split when inserting the new extent. In this case the allocator
+ * will enable the lowspace algorithm which is supposed to allow further
+ * allocations (such as btree splits and newroots) to allocate from
+ * sequential AGs. In order to avoid locking AGs out of order the lowspace
+ * algorithm will start searching for free space from AG 0. If the correct
+ * transaction reservations have been made then this algorithm will eventually
+ * find all the space it needs.
*/
typedef struct xfs_bmap_free
{
xfs_bmap_free_item_t *xbf_first; /* list of to-be-free extents */
int xbf_count; /* count of items on list */
- int xbf_low; /* kludge: alloc in low mode */
+ int xbf_low; /* alloc in low mode */
} xfs_bmap_free_t;
#define XFS_BMAP_MAX_NMAP 4
diff --git a/fs/xfs/xfs_bmap_btree.c b/fs/xfs/xfs_bmap_btree.c
index 4f0e849..23efad2 100644
--- a/fs/xfs/xfs_bmap_btree.c
+++ b/fs/xfs/xfs_bmap_btree.c
@@ -1493,12 +1493,27 @@
left = XFS_BUF_TO_BMBT_BLOCK(lbp);
args.fsbno = cur->bc_private.b.firstblock;
args.firstblock = args.fsbno;
+ args.minleft = 0;
if (args.fsbno == NULLFSBLOCK) {
args.fsbno = lbno;
args.type = XFS_ALLOCTYPE_START_BNO;
- } else
+ /*
+ * Make sure there is sufficient room left in the AG to
+ * complete a full tree split for an extent insert. If
+ * we are converting the middle part of an extent then
+ * we may need space for two tree splits.
+ *
+ * We are relying on the caller to make the correct block
+ * reservation for this operation to succeed. If the
+ * reservation amount is insufficient then we may fail a
+ * block allocation here and corrupt the filesystem.
+ */
+ args.minleft = xfs_trans_get_block_res(args.tp);
+ } else if (cur->bc_private.b.flist->xbf_low)
+ args.type = XFS_ALLOCTYPE_START_BNO;
+ else
args.type = XFS_ALLOCTYPE_NEAR_BNO;
- args.mod = args.minleft = args.alignment = args.total = args.isfl =
+ args.mod = args.alignment = args.total = args.isfl =
args.userdata = args.minalignslop = 0;
args.minlen = args.maxlen = args.prod = 1;
args.wasdel = cur->bc_private.b.flags & XFS_BTCUR_BPRV_WASDEL;
@@ -1510,6 +1525,21 @@
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
return error;
}
+ if (args.fsbno == NULLFSBLOCK && args.minleft) {
+ /*
+ * Could not find an AG with enough free space to satisfy
+ * a full btree split. Try again without minleft and if
+ * successful activate the lowspace algorithm.
+ */
+ args.fsbno = 0;
+ args.type = XFS_ALLOCTYPE_FIRST_AG;
+ args.minleft = 0;
+ if ((error = xfs_alloc_vextent(&args))) {
+ XFS_BMBT_TRACE_CURSOR(cur, ERROR);
+ return error;
+ }
+ cur->bc_private.b.flist->xbf_low = 1;
+ }
if (args.fsbno == NULLFSBLOCK) {
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = 0;
@@ -2029,22 +2059,8 @@
* Insert the current record at the point referenced by cur.
*
* A multi-level split of the tree on insert will invalidate the original
- * cursor. It appears, however, that some callers assume that the cursor is
- * always valid. Hence if we do a multi-level split we need to revalidate the
- * cursor.
- *
- * When a split occurs, we will see a new cursor returned. Use that as a
- * trigger to determine if we need to revalidate the original cursor. If we get
- * a split, then use the original irec to lookup up the path of the record we
- * just inserted.
- *
- * Note that the fact that the btree root is in the inode means that we can
- * have the level of the tree change without a "split" occurring at the root
- * level. What happens is that the root is migrated to an allocated block and
- * the inode root is pointed to it. This means a single split can change the
- * level of the tree (level 2 -> level 3) and invalidate the old cursor. Hence
- * the level change should be accounted as a split so as to correctly trigger a
- * revalidation of the old cursor.
+ * cursor. All callers of this function should assume that the cursor is
+ * no longer valid and revalidate it.
*/
int /* error */
xfs_bmbt_insert(
@@ -2057,14 +2073,11 @@
xfs_fsblock_t nbno;
xfs_btree_cur_t *ncur;
xfs_bmbt_rec_t nrec;
- xfs_bmbt_irec_t oirec; /* original irec */
xfs_btree_cur_t *pcur;
- int splits = 0;
XFS_BMBT_TRACE_CURSOR(cur, ENTRY);
level = 0;
nbno = NULLFSBLOCK;
- oirec = cur->bc_rec.b;
xfs_bmbt_disk_set_all(&nrec, &cur->bc_rec.b);
ncur = NULL;
pcur = cur;
@@ -2073,13 +2086,11 @@
&i))) {
if (pcur != cur)
xfs_btree_del_cursor(pcur, XFS_BTREE_ERROR);
- goto error0;
+ XFS_BMBT_TRACE_CURSOR(cur, ERROR);
+ return error;
}
XFS_WANT_CORRUPTED_GOTO(i == 1, error0);
if (pcur != cur && (ncur || nbno == NULLFSBLOCK)) {
- /* allocating a new root is effectively a split */
- if (cur->bc_nlevels != pcur->bc_nlevels)
- splits++;
cur->bc_nlevels = pcur->bc_nlevels;
cur->bc_private.b.allocated +=
pcur->bc_private.b.allocated;
@@ -2093,21 +2104,10 @@
xfs_btree_del_cursor(pcur, XFS_BTREE_NOERROR);
}
if (ncur) {
- splits++;
pcur = ncur;
ncur = NULL;
}
} while (nbno != NULLFSBLOCK);
-
- if (splits > 1) {
- /* revalidate the old cursor as we had a multi-level split */
- error = xfs_bmbt_lookup_eq(cur, oirec.br_startoff,
- oirec.br_startblock, oirec.br_blockcount, &i);
- if (error)
- goto error0;
- ASSERT(i == 1);
- }
-
XFS_BMBT_TRACE_CURSOR(cur, EXIT);
*stat = i;
return 0;
@@ -2254,7 +2254,9 @@
#endif
args.fsbno = be64_to_cpu(*pp);
args.type = XFS_ALLOCTYPE_START_BNO;
- } else
+ } else if (cur->bc_private.b.flist->xbf_low)
+ args.type = XFS_ALLOCTYPE_START_BNO;
+ else
args.type = XFS_ALLOCTYPE_NEAR_BNO;
if ((error = xfs_alloc_vextent(&args))) {
XFS_BMBT_TRACE_CURSOR(cur, ERROR);
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c
index 53a71c6..d86ca2c 100644
--- a/fs/xfs/xfs_buf_item.c
+++ b/fs/xfs/xfs_buf_item.c
@@ -889,9 +889,9 @@
}
#ifdef XFS_TRANS_DEBUG
- kmem_free(bip->bli_orig, XFS_BUF_COUNT(bp));
+ kmem_free(bip->bli_orig);
bip->bli_orig = NULL;
- kmem_free(bip->bli_logged, XFS_BUF_COUNT(bp) / NBBY);
+ kmem_free(bip->bli_logged);
bip->bli_logged = NULL;
#endif /* XFS_TRANS_DEBUG */
@@ -1138,9 +1138,9 @@
xfs_trans_delete_ail(mp, (xfs_log_item_t *)bip);
#ifdef XFS_TRANS_DEBUG
- kmem_free(bip->bli_orig, XFS_BUF_COUNT(bp));
+ kmem_free(bip->bli_orig);
bip->bli_orig = NULL;
- kmem_free(bip->bli_logged, XFS_BUF_COUNT(bp) / NBBY);
+ kmem_free(bip->bli_logged);
bip->bli_logged = NULL;
#endif /* XFS_TRANS_DEBUG */
diff --git a/fs/xfs/xfs_clnt.h b/fs/xfs/xfs_clnt.h
index d5d1e60..d2ce5dd 100644
--- a/fs/xfs/xfs_clnt.h
+++ b/fs/xfs/xfs_clnt.h
@@ -78,6 +78,7 @@
#define XFSMNT_IOSIZE 0x00002000 /* optimize for I/O size */
#define XFSMNT_OSYNCISOSYNC 0x00004000 /* o_sync is REALLY o_sync */
/* (osyncisdsync is default) */
+#define XFSMNT_NOATTR2 0x00008000 /* turn off ATTR2 EA format */
#define XFSMNT_32BITINODES 0x00200000 /* restrict inodes to 32
* bits of address space */
#define XFSMNT_GQUOTA 0x00400000 /* group quota accounting */
diff --git a/fs/xfs/xfs_da_btree.c b/fs/xfs/xfs_da_btree.c
index 021a8f7..9e561a9 100644
--- a/fs/xfs/xfs_da_btree.c
+++ b/fs/xfs/xfs_da_btree.c
@@ -1431,7 +1431,7 @@
}
if (level < 0) {
*result = XFS_ERROR(ENOENT); /* we're out of our tree */
- ASSERT(args->oknoent);
+ ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
return(0);
}
@@ -1530,6 +1530,28 @@
}
}
+enum xfs_dacmp
+xfs_da_compname(
+ struct xfs_da_args *args,
+ const char *name,
+ int len)
+{
+ return (args->namelen == len && memcmp(args->name, name, len) == 0) ?
+ XFS_CMP_EXACT : XFS_CMP_DIFFERENT;
+}
+
+static xfs_dahash_t
+xfs_default_hashname(
+ struct xfs_name *name)
+{
+ return xfs_da_hashname(name->name, name->len);
+}
+
+const struct xfs_nameops xfs_default_nameops = {
+ .hashname = xfs_default_hashname,
+ .compname = xfs_da_compname
+};
+
/*
* Add a block to the btree ahead of the file.
* Return the new block number to the caller.
@@ -1598,7 +1620,7 @@
args->firstblock, args->total,
&mapp[mapi], &nmap, args->flist,
NULL))) {
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
return error;
}
if (nmap < 1)
@@ -1620,11 +1642,11 @@
mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
bno + count) {
if (mapp != &map)
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
return XFS_ERROR(ENOSPC);
}
if (mapp != &map)
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
*new_blkno = (xfs_dablk_t)bno;
return 0;
}
@@ -2090,10 +2112,10 @@
}
}
if (bplist) {
- kmem_free(bplist, sizeof(*bplist) * nmap);
+ kmem_free(bplist);
}
if (mapp != &map) {
- kmem_free(mapp, sizeof(*mapp) * nfsb);
+ kmem_free(mapp);
}
if (bpp)
*bpp = rbp;
@@ -2102,11 +2124,11 @@
if (bplist) {
for (i = 0; i < nbplist; i++)
xfs_trans_brelse(trans, bplist[i]);
- kmem_free(bplist, sizeof(*bplist) * nmap);
+ kmem_free(bplist);
}
exit0:
if (mapp != &map)
- kmem_free(mapp, sizeof(*mapp) * nfsb);
+ kmem_free(mapp);
if (bpp)
*bpp = NULL;
return error;
@@ -2218,7 +2240,7 @@
#ifdef XFS_DABUF_DEBUG
xfs_dabuf_t *xfs_dabuf_global_list;
-spinlock_t xfs_dabuf_global_lock;
+static DEFINE_SPINLOCK(xfs_dabuf_global_lock);
#endif
/*
@@ -2315,7 +2337,7 @@
if (dabuf->dirty)
xfs_da_buf_clean(dabuf);
if (dabuf->nbuf > 1)
- kmem_free(dabuf->data, BBTOB(dabuf->bbcount));
+ kmem_free(dabuf->data);
#ifdef XFS_DABUF_DEBUG
{
spin_lock(&xfs_dabuf_global_lock);
@@ -2332,7 +2354,7 @@
if (dabuf->nbuf == 1)
kmem_zone_free(xfs_dabuf_zone, dabuf);
else
- kmem_free(dabuf, XFS_DA_BUF_SIZE(dabuf->nbuf));
+ kmem_free(dabuf);
}
/*
@@ -2403,7 +2425,7 @@
for (i = 0; i < nbuf; i++)
xfs_trans_brelse(tp, bplist[i]);
if (bplist != &bp)
- kmem_free(bplist, nbuf * sizeof(*bplist));
+ kmem_free(bplist);
}
/*
@@ -2429,7 +2451,7 @@
for (i = 0; i < nbuf; i++)
xfs_trans_binval(tp, bplist[i]);
if (bplist != &bp)
- kmem_free(bplist, nbuf * sizeof(*bplist));
+ kmem_free(bplist);
}
/*
diff --git a/fs/xfs/xfs_da_btree.h b/fs/xfs/xfs_da_btree.h
index 7facf86..8be0b00 100644
--- a/fs/xfs/xfs_da_btree.h
+++ b/fs/xfs/xfs_da_btree.h
@@ -99,6 +99,15 @@
*========================================================================*/
/*
+ * Search comparison results
+ */
+enum xfs_dacmp {
+ XFS_CMP_DIFFERENT, /* names are completely different */
+ XFS_CMP_EXACT, /* names are exactly the same */
+ XFS_CMP_CASE /* names are same but differ in case */
+};
+
+/*
* Structure to ease passing around component names.
*/
typedef struct xfs_da_args {
@@ -123,13 +132,20 @@
int index2; /* index of 2nd attr in blk */
xfs_dablk_t rmtblkno2; /* remote attr value starting blkno */
int rmtblkcnt2; /* remote attr value block count */
- unsigned char justcheck; /* T/F: check for ok with no space */
- unsigned char rename; /* T/F: this is an atomic rename op */
- unsigned char addname; /* T/F: this is an add operation */
- unsigned char oknoent; /* T/F: ok to return ENOENT, else die */
+ int op_flags; /* operation flags */
+ enum xfs_dacmp cmpresult; /* name compare result for lookups */
} xfs_da_args_t;
/*
+ * Operation flags:
+ */
+#define XFS_DA_OP_JUSTCHECK 0x0001 /* check for ok with no space */
+#define XFS_DA_OP_RENAME 0x0002 /* this is an atomic rename op */
+#define XFS_DA_OP_ADDNAME 0x0004 /* this is an add operation */
+#define XFS_DA_OP_OKNOENT 0x0008 /* lookup/add op, ENOENT ok, else die */
+#define XFS_DA_OP_CILOOKUP 0x0010 /* lookup to return CI name if found */
+
+/*
* Structure to describe buffer(s) for a block.
* This is needed in the directory version 2 format case, when
* multiple non-contiguous fsblocks might be needed to cover one
@@ -201,6 +217,14 @@
(uint)(XFS_DA_LOGOFF(BASE, ADDR)), \
(uint)(XFS_DA_LOGOFF(BASE, ADDR)+(SIZE)-1)
+/*
+ * Name ops for directory and/or attr name operations
+ */
+struct xfs_nameops {
+ xfs_dahash_t (*hashname)(struct xfs_name *);
+ enum xfs_dacmp (*compname)(struct xfs_da_args *, const char *, int);
+};
+
#ifdef __KERNEL__
/*========================================================================
@@ -249,6 +273,10 @@
xfs_dabuf_t *dead_buf);
uint xfs_da_hashname(const uchar_t *name_string, int name_length);
+enum xfs_dacmp xfs_da_compname(struct xfs_da_args *args,
+ const char *name, int len);
+
+
xfs_da_state_t *xfs_da_state_alloc(void);
void xfs_da_state_free(xfs_da_state_t *state);
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 5f3647c..2211e88 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -116,7 +116,7 @@
out_put_file:
fput(file);
out_free_sxp:
- kmem_free(sxp, sizeof(xfs_swapext_t));
+ kmem_free(sxp);
out:
return error;
}
@@ -381,6 +381,6 @@
xfs_iunlock(tip, lock_flags);
}
if (tempifp != NULL)
- kmem_free(tempifp, sizeof(xfs_ifork_t));
+ kmem_free(tempifp);
return error;
}
diff --git a/fs/xfs/xfs_dir2.c b/fs/xfs/xfs_dir2.c
index 7cb2652..80e0dc5 100644
--- a/fs/xfs/xfs_dir2.c
+++ b/fs/xfs/xfs_dir2.c
@@ -46,6 +46,54 @@
struct xfs_name xfs_name_dotdot = {"..", 2};
+extern const struct xfs_nameops xfs_default_nameops;
+
+/*
+ * ASCII case-insensitive (ie. A-Z) support for directories that was
+ * used in IRIX.
+ */
+STATIC xfs_dahash_t
+xfs_ascii_ci_hashname(
+ struct xfs_name *name)
+{
+ xfs_dahash_t hash;
+ int i;
+
+ for (i = 0, hash = 0; i < name->len; i++)
+ hash = tolower(name->name[i]) ^ rol32(hash, 7);
+
+ return hash;
+}
+
+STATIC enum xfs_dacmp
+xfs_ascii_ci_compname(
+ struct xfs_da_args *args,
+ const char *name,
+ int len)
+{
+ enum xfs_dacmp result;
+ int i;
+
+ if (args->namelen != len)
+ return XFS_CMP_DIFFERENT;
+
+ result = XFS_CMP_EXACT;
+ for (i = 0; i < len; i++) {
+ if (args->name[i] == name[i])
+ continue;
+ if (tolower(args->name[i]) != tolower(name[i]))
+ return XFS_CMP_DIFFERENT;
+ result = XFS_CMP_CASE;
+ }
+
+ return result;
+}
+
+static struct xfs_nameops xfs_ascii_ci_nameops = {
+ .hashname = xfs_ascii_ci_hashname,
+ .compname = xfs_ascii_ci_compname,
+};
+
void
xfs_dir_mount(
xfs_mount_t *mp)
@@ -65,6 +113,10 @@
(mp->m_dirblksize - (uint)sizeof(xfs_da_node_hdr_t)) /
(uint)sizeof(xfs_da_node_entry_t);
mp->m_dir_magicpct = (mp->m_dirblksize * 37) / 100;
+ if (xfs_sb_version_hasasciici(&mp->m_sb))
+ mp->m_dirnameops = &xfs_ascii_ci_nameops;
+ else
+ mp->m_dirnameops = &xfs_default_nameops;
}
/*
@@ -162,9 +214,10 @@
return rval;
XFS_STATS_INC(xs_dir_create);
+ memset(&args, 0, sizeof(xfs_da_args_t));
args.name = name->name;
args.namelen = name->len;
- args.hashval = xfs_da_hashname(name->name, name->len);
+ args.hashval = dp->i_mount->m_dirnameops->hashname(name);
args.inumber = inum;
args.dp = dp;
args.firstblock = first;
@@ -172,8 +225,7 @@
args.total = total;
args.whichfork = XFS_DATA_FORK;
args.trans = tp;
- args.justcheck = 0;
- args.addname = args.oknoent = 1;
+ args.op_flags = XFS_DA_OP_ADDNAME | XFS_DA_OP_OKNOENT;
if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
rval = xfs_dir2_sf_addname(&args);
@@ -191,14 +243,43 @@
}
/*
- * Lookup a name in a directory, give back the inode number.
+ * If doing a CI lookup and case-insensitive match, dup actual name into
+ * args.value. Return EEXIST for success (ie. name found) or an error.
*/
int
+xfs_dir_cilookup_result(
+ struct xfs_da_args *args,
+ const char *name,
+ int len)
+{
+ if (args->cmpresult == XFS_CMP_DIFFERENT)
+ return ENOENT;
+ if (args->cmpresult != XFS_CMP_CASE ||
+ !(args->op_flags & XFS_DA_OP_CILOOKUP))
+ return EEXIST;
+
+ args->value = kmem_alloc(len, KM_MAYFAIL);
+ if (!args->value)
+ return ENOMEM;
+
+ memcpy(args->value, name, len);
+ args->valuelen = len;
+ return EEXIST;
+}
+
+/*
+ * Lookup a name in a directory, give back the inode number.
+ * If ci_name is not NULL, returns the actual name in ci_name if it differs
+ * to name, or ci_name->name is set to NULL for an exact match.
+ */
+
+int
xfs_dir_lookup(
xfs_trans_t *tp,
xfs_inode_t *dp,
struct xfs_name *name,
- xfs_ino_t *inum) /* out: inode number */
+ xfs_ino_t *inum, /* out: inode number */
+ struct xfs_name *ci_name) /* out: actual name if CI match */
{
xfs_da_args_t args;
int rval;
@@ -206,15 +287,17 @@
ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR);
XFS_STATS_INC(xs_dir_lookup);
- memset(&args, 0, sizeof(xfs_da_args_t));
+ memset(&args, 0, sizeof(xfs_da_args_t));
args.name = name->name;
args.namelen = name->len;
- args.hashval = xfs_da_hashname(name->name, name->len);
+ args.hashval = dp->i_mount->m_dirnameops->hashname(name);
args.dp = dp;
args.whichfork = XFS_DATA_FORK;
args.trans = tp;
- args.oknoent = 1;
+ args.op_flags = XFS_DA_OP_OKNOENT;
+ if (ci_name)
+ args.op_flags |= XFS_DA_OP_CILOOKUP;
if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
rval = xfs_dir2_sf_lookup(&args);
@@ -230,8 +313,13 @@
rval = xfs_dir2_node_lookup(&args);
if (rval == EEXIST)
rval = 0;
- if (rval == 0)
+ if (!rval) {
*inum = args.inumber;
+ if (ci_name) {
+ ci_name->name = args.value;
+ ci_name->len = args.valuelen;
+ }
+ }
return rval;
}
@@ -255,9 +343,10 @@
ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR);
XFS_STATS_INC(xs_dir_remove);
+ memset(&args, 0, sizeof(xfs_da_args_t));
args.name = name->name;
args.namelen = name->len;
- args.hashval = xfs_da_hashname(name->name, name->len);
+ args.hashval = dp->i_mount->m_dirnameops->hashname(name);
args.inumber = ino;
args.dp = dp;
args.firstblock = first;
@@ -265,7 +354,6 @@
args.total = total;
args.whichfork = XFS_DATA_FORK;
args.trans = tp;
- args.justcheck = args.addname = args.oknoent = 0;
if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
rval = xfs_dir2_sf_removename(&args);
@@ -338,9 +426,10 @@
if ((rval = xfs_dir_ino_validate(tp->t_mountp, inum)))
return rval;
+ memset(&args, 0, sizeof(xfs_da_args_t));
args.name = name->name;
args.namelen = name->len;
- args.hashval = xfs_da_hashname(name->name, name->len);
+ args.hashval = dp->i_mount->m_dirnameops->hashname(name);
args.inumber = inum;
args.dp = dp;
args.firstblock = first;
@@ -348,7 +437,6 @@
args.total = total;
args.whichfork = XFS_DATA_FORK;
args.trans = tp;
- args.justcheck = args.addname = args.oknoent = 0;
if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
rval = xfs_dir2_sf_replace(&args);
@@ -384,15 +472,16 @@
return 0;
ASSERT((dp->i_d.di_mode & S_IFMT) == S_IFDIR);
- memset(&args, 0, sizeof(xfs_da_args_t));
+ memset(&args, 0, sizeof(xfs_da_args_t));
args.name = name->name;
args.namelen = name->len;
- args.hashval = xfs_da_hashname(name->name, name->len);
+ args.hashval = dp->i_mount->m_dirnameops->hashname(name);
args.dp = dp;
args.whichfork = XFS_DATA_FORK;
args.trans = tp;
- args.justcheck = args.addname = args.oknoent = 1;
+ args.op_flags = XFS_DA_OP_JUSTCHECK | XFS_DA_OP_ADDNAME |
+ XFS_DA_OP_OKNOENT;
if (dp->i_d.di_format == XFS_DINODE_FMT_LOCAL)
rval = xfs_dir2_sf_addname(&args);
@@ -493,7 +582,7 @@
args->firstblock, args->total,
&mapp[mapi], &nmap, args->flist,
NULL))) {
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
return error;
}
if (nmap < 1)
@@ -525,14 +614,14 @@
mapp[mapi - 1].br_startoff + mapp[mapi - 1].br_blockcount !=
bno + count) {
if (mapp != &map)
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
return XFS_ERROR(ENOSPC);
}
/*
* Done with the temporary mapping table.
*/
if (mapp != &map)
- kmem_free(mapp, sizeof(*mapp) * count);
+ kmem_free(mapp);
*dbp = xfs_dir2_da_to_db(mp, (xfs_dablk_t)bno);
/*
* Update file's size if this is the data space and it grew.
diff --git a/fs/xfs/xfs_dir2.h b/fs/xfs/xfs_dir2.h
index 6392f93..1d9ef96 100644
--- a/fs/xfs/xfs_dir2.h
+++ b/fs/xfs/xfs_dir2.h
@@ -74,7 +74,8 @@
xfs_fsblock_t *first,
struct xfs_bmap_free *flist, xfs_extlen_t tot);
extern int xfs_dir_lookup(struct xfs_trans *tp, struct xfs_inode *dp,
- struct xfs_name *name, xfs_ino_t *inum);
+ struct xfs_name *name, xfs_ino_t *inum,
+ struct xfs_name *ci_name);
extern int xfs_dir_removename(struct xfs_trans *tp, struct xfs_inode *dp,
struct xfs_name *name, xfs_ino_t ino,
xfs_fsblock_t *first,
@@ -99,4 +100,7 @@
extern int xfs_dir2_shrink_inode(struct xfs_da_args *args, xfs_dir2_db_t db,
struct xfs_dabuf *bp);
+extern int xfs_dir_cilookup_result(struct xfs_da_args *args, const char *name,
+ int len);
+
#endif /* __XFS_DIR2_H__ */
diff --git a/fs/xfs/xfs_dir2_block.c b/fs/xfs/xfs_dir2_block.c
index fb5a556..e2fa0a1 100644
--- a/fs/xfs/xfs_dir2_block.c
+++ b/fs/xfs/xfs_dir2_block.c
@@ -215,7 +215,7 @@
/*
* If this isn't a real add, we're done with the buffer.
*/
- if (args->justcheck)
+ if (args->op_flags & XFS_DA_OP_JUSTCHECK)
xfs_da_brelse(tp, bp);
/*
* If we don't have space for the new entry & leaf ...
@@ -225,7 +225,7 @@
* Not trying to actually do anything, or don't have
* a space reservation: return no-space.
*/
- if (args->justcheck || args->total == 0)
+ if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)
return XFS_ERROR(ENOSPC);
/*
* Convert to the next larger format.
@@ -240,7 +240,7 @@
/*
* Just checking, and it would work, so say so.
*/
- if (args->justcheck)
+ if (args->op_flags & XFS_DA_OP_JUSTCHECK)
return 0;
needlog = needscan = 0;
/*
@@ -610,14 +610,15 @@
/*
* Get the offset from the leaf entry, to point to the data.
*/
- dep = (xfs_dir2_data_entry_t *)
- ((char *)block + xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
+ dep = (xfs_dir2_data_entry_t *)((char *)block +
+ xfs_dir2_dataptr_to_off(mp, be32_to_cpu(blp[ent].address)));
/*
- * Fill in inode number, release the block.
+ * Fill in inode number, CI name if appropriate, release the block.
*/
args->inumber = be64_to_cpu(dep->inumber);
+ error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
xfs_da_brelse(args->trans, bp);
- return XFS_ERROR(EEXIST);
+ return XFS_ERROR(error);
}
/*
@@ -643,6 +644,7 @@
int mid; /* binary search current idx */
xfs_mount_t *mp; /* filesystem mount point */
xfs_trans_t *tp; /* transaction pointer */
+ enum xfs_dacmp cmp; /* comparison result */
dp = args->dp;
tp = args->trans;
@@ -673,7 +675,7 @@
else
high = mid - 1;
if (low > high) {
- ASSERT(args->oknoent);
+ ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
xfs_da_brelse(tp, bp);
return XFS_ERROR(ENOENT);
}
@@ -697,20 +699,31 @@
dep = (xfs_dir2_data_entry_t *)
((char *)block + xfs_dir2_dataptr_to_off(mp, addr));
/*
- * Compare, if it's right give back buffer & entry number.
+ * Compare name and if it's an exact match, return the index
+ * and buffer. If it's the first case-insensitive match, store
+ * the index and buffer and continue looking for an exact match.
*/
- if (dep->namelen == args->namelen &&
- dep->name[0] == args->name[0] &&
- memcmp(dep->name, args->name, args->namelen) == 0) {
+ cmp = mp->m_dirnameops->compname(args, dep->name, dep->namelen);
+ if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {
+ args->cmpresult = cmp;
*bpp = bp;
*entno = mid;
- return 0;
+ if (cmp == XFS_CMP_EXACT)
+ return 0;
}
- } while (++mid < be32_to_cpu(btp->count) && be32_to_cpu(blp[mid].hashval) == hash);
+ } while (++mid < be32_to_cpu(btp->count) &&
+ be32_to_cpu(blp[mid].hashval) == hash);
+
+ ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
+ /*
+ * Here, we can only be doing a lookup (not a rename or replace).
+ * If a case-insensitive match was found earlier, return success.
+ */
+ if (args->cmpresult == XFS_CMP_CASE)
+ return 0;
/*
* No match, release the buffer and return ENOENT.
*/
- ASSERT(args->oknoent);
xfs_da_brelse(tp, bp);
return XFS_ERROR(ENOENT);
}
@@ -1033,6 +1046,7 @@
xfs_dir2_sf_t *sfp; /* shortform structure */
__be16 *tagp; /* end of data entry */
xfs_trans_t *tp; /* transaction pointer */
+ struct xfs_name name;
xfs_dir2_trace_args("sf_to_block", args);
dp = args->dp;
@@ -1071,7 +1085,7 @@
*/
error = xfs_dir2_grow_inode(args, XFS_DIR2_DATA_SPACE, &blkno);
if (error) {
- kmem_free(buf, buf_len);
+ kmem_free(buf);
return error;
}
/*
@@ -1079,7 +1093,7 @@
*/
error = xfs_dir2_data_init(args, blkno, &bp);
if (error) {
- kmem_free(buf, buf_len);
+ kmem_free(buf);
return error;
}
block = bp->data;
@@ -1187,8 +1201,10 @@
tagp = xfs_dir2_data_entry_tag_p(dep);
*tagp = cpu_to_be16((char *)dep - (char *)block);
xfs_dir2_data_log_entry(tp, bp, dep);
- blp[2 + i].hashval = cpu_to_be32(xfs_da_hashname(
- (char *)sfep->name, sfep->namelen));
+ name.name = sfep->name;
+ name.len = sfep->namelen;
+ blp[2 + i].hashval = cpu_to_be32(mp->m_dirnameops->
+ hashname(&name));
blp[2 + i].address = cpu_to_be32(xfs_dir2_byte_to_dataptr(mp,
(char *)dep - (char *)block));
offset = (int)((char *)(tagp + 1) - (char *)block);
@@ -1198,7 +1214,7 @@
sfep = xfs_dir2_sf_nextentry(sfp, sfep);
}
/* Done with the temporary buffer */
- kmem_free(buf, buf_len);
+ kmem_free(buf);
/*
* Sort the leaf entries by hash value.
*/
diff --git a/fs/xfs/xfs_dir2_data.c b/fs/xfs/xfs_dir2_data.c
index fb8c9e0..498f8d6 100644
--- a/fs/xfs/xfs_dir2_data.c
+++ b/fs/xfs/xfs_dir2_data.c
@@ -65,6 +65,7 @@
xfs_mount_t *mp; /* filesystem mount point */
char *p; /* current data position */
int stale; /* count of stale leaves */
+ struct xfs_name name;
mp = dp->i_mount;
d = bp->data;
@@ -140,7 +141,9 @@
addr = xfs_dir2_db_off_to_dataptr(mp, mp->m_dirdatablk,
(xfs_dir2_data_aoff_t)
((char *)dep - (char *)d));
- hash = xfs_da_hashname((char *)dep->name, dep->namelen);
+ name.name = dep->name;
+ name.len = dep->namelen;
+ hash = mp->m_dirnameops->hashname(&name);
for (i = 0; i < be32_to_cpu(btp->count); i++) {
if (be32_to_cpu(lep[i].address) == addr &&
be32_to_cpu(lep[i].hashval) == hash)
diff --git a/fs/xfs/xfs_dir2_leaf.c b/fs/xfs/xfs_dir2_leaf.c
index bc52b80..9353599 100644
--- a/fs/xfs/xfs_dir2_leaf.c
+++ b/fs/xfs/xfs_dir2_leaf.c
@@ -263,20 +263,21 @@
* If we don't have enough free bytes but we can make enough
* by compacting out stale entries, we'll do that.
*/
- if ((char *)bestsp - (char *)&leaf->ents[be16_to_cpu(leaf->hdr.count)] < needbytes &&
- be16_to_cpu(leaf->hdr.stale) > 1) {
+ if ((char *)bestsp - (char *)&leaf->ents[be16_to_cpu(leaf->hdr.count)] <
+ needbytes && be16_to_cpu(leaf->hdr.stale) > 1) {
compact = 1;
}
/*
* Otherwise if we don't have enough free bytes we need to
* convert to node form.
*/
- else if ((char *)bestsp - (char *)&leaf->ents[be16_to_cpu(leaf->hdr.count)] <
- needbytes) {
+ else if ((char *)bestsp - (char *)&leaf->ents[be16_to_cpu(
+ leaf->hdr.count)] < needbytes) {
/*
* Just checking or no space reservation, give up.
*/
- if (args->justcheck || args->total == 0) {
+ if ((args->op_flags & XFS_DA_OP_JUSTCHECK) ||
+ args->total == 0) {
xfs_da_brelse(tp, lbp);
return XFS_ERROR(ENOSPC);
}
@@ -301,7 +302,7 @@
* If just checking, then it will fit unless we needed to allocate
* a new data block.
*/
- if (args->justcheck) {
+ if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
xfs_da_brelse(tp, lbp);
return use_block == -1 ? XFS_ERROR(ENOSPC) : 0;
}
@@ -1110,7 +1111,7 @@
*offset = XFS_DIR2_MAX_DATAPTR;
else
*offset = xfs_dir2_byte_to_dataptr(mp, curoff);
- kmem_free(map, map_size * sizeof(*map));
+ kmem_free(map);
if (bp)
xfs_da_brelse(NULL, bp);
return error;
@@ -1298,12 +1299,13 @@
((char *)dbp->data +
xfs_dir2_dataptr_to_off(dp->i_mount, be32_to_cpu(lep->address)));
/*
- * Return the found inode number.
+ * Return the found inode number & CI name if appropriate
*/
args->inumber = be64_to_cpu(dep->inumber);
+ error = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
xfs_da_brelse(tp, dbp);
xfs_da_brelse(tp, lbp);
- return XFS_ERROR(EEXIST);
+ return XFS_ERROR(error);
}
/*
@@ -1319,8 +1321,8 @@
int *indexp, /* out: index in leaf block */
xfs_dabuf_t **dbpp) /* out: data buffer */
{
- xfs_dir2_db_t curdb; /* current data block number */
- xfs_dabuf_t *dbp; /* data buffer */
+ xfs_dir2_db_t curdb = -1; /* current data block number */
+ xfs_dabuf_t *dbp = NULL; /* data buffer */
xfs_dir2_data_entry_t *dep; /* data entry */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return code */
@@ -1331,6 +1333,8 @@
xfs_mount_t *mp; /* filesystem mount point */
xfs_dir2_db_t newdb; /* new data block number */
xfs_trans_t *tp; /* transaction pointer */
+ xfs_dir2_db_t cidb = -1; /* case match data block no. */
+ enum xfs_dacmp cmp; /* name compare result */
dp = args->dp;
tp = args->trans;
@@ -1338,11 +1342,10 @@
/*
* Read the leaf block into the buffer.
*/
- if ((error =
- xfs_da_read_buf(tp, dp, mp->m_dirleafblk, -1, &lbp,
- XFS_DATA_FORK))) {
+ error = xfs_da_read_buf(tp, dp, mp->m_dirleafblk, -1, &lbp,
+ XFS_DATA_FORK);
+ if (error)
return error;
- }
*lbpp = lbp;
leaf = lbp->data;
xfs_dir2_leaf_check(dp, lbp);
@@ -1354,9 +1357,9 @@
* Loop over all the entries with the right hash value
* looking to match the name.
*/
- for (lep = &leaf->ents[index], dbp = NULL, curdb = -1;
- index < be16_to_cpu(leaf->hdr.count) && be32_to_cpu(lep->hashval) == args->hashval;
- lep++, index++) {
+ for (lep = &leaf->ents[index]; index < be16_to_cpu(leaf->hdr.count) &&
+ be32_to_cpu(lep->hashval) == args->hashval;
+ lep++, index++) {
/*
* Skip over stale leaf entries.
*/
@@ -1373,10 +1376,10 @@
if (newdb != curdb) {
if (dbp)
xfs_da_brelse(tp, dbp);
- if ((error =
- xfs_da_read_buf(tp, dp,
- xfs_dir2_db_to_da(mp, newdb), -1, &dbp,
- XFS_DATA_FORK))) {
+ error = xfs_da_read_buf(tp, dp,
+ xfs_dir2_db_to_da(mp, newdb),
+ -1, &dbp, XFS_DATA_FORK);
+ if (error) {
xfs_da_brelse(tp, lbp);
return error;
}
@@ -1386,24 +1389,50 @@
/*
* Point to the data entry.
*/
- dep = (xfs_dir2_data_entry_t *)
- ((char *)dbp->data +
- xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
+ dep = (xfs_dir2_data_entry_t *)((char *)dbp->data +
+ xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
/*
- * If it matches then return it.
+ * Compare name and if it's an exact match, return the index
+ * and buffer. If it's the first case-insensitive match, store
+ * the index and buffer and continue looking for an exact match.
*/
- if (dep->namelen == args->namelen &&
- dep->name[0] == args->name[0] &&
- memcmp(dep->name, args->name, args->namelen) == 0) {
- *dbpp = dbp;
+ cmp = mp->m_dirnameops->compname(args, dep->name, dep->namelen);
+ if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {
+ args->cmpresult = cmp;
*indexp = index;
- return 0;
+ /* case exact match: return the current buffer. */
+ if (cmp == XFS_CMP_EXACT) {
+ *dbpp = dbp;
+ return 0;
+ }
+ cidb = curdb;
}
}
+ ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
+ /*
+ * Here, we can only be doing a lookup (not a rename or remove).
+ * If a case-insensitive match was found earlier, re-read the
+ * appropriate data block if required and return it.
+ */
+ if (args->cmpresult == XFS_CMP_CASE) {
+ ASSERT(cidb != -1);
+ if (cidb != curdb) {
+ xfs_da_brelse(tp, dbp);
+ error = xfs_da_read_buf(tp, dp,
+ xfs_dir2_db_to_da(mp, cidb),
+ -1, &dbp, XFS_DATA_FORK);
+ if (error) {
+ xfs_da_brelse(tp, lbp);
+ return error;
+ }
+ }
+ *dbpp = dbp;
+ return 0;
+ }
/*
* No match found, return ENOENT.
*/
- ASSERT(args->oknoent);
+ ASSERT(cidb == -1);
if (dbp)
xfs_da_brelse(tp, dbp);
xfs_da_brelse(tp, lbp);
diff --git a/fs/xfs/xfs_dir2_node.c b/fs/xfs/xfs_dir2_node.c
index 8dade71..fa6c3a5 100644
--- a/fs/xfs/xfs_dir2_node.c
+++ b/fs/xfs/xfs_dir2_node.c
@@ -226,7 +226,7 @@
ASSERT(index == be16_to_cpu(leaf->hdr.count) ||
be32_to_cpu(leaf->ents[index].hashval) >= args->hashval);
- if (args->justcheck)
+ if (args->op_flags & XFS_DA_OP_JUSTCHECK)
return 0;
/*
@@ -387,28 +387,26 @@
}
/*
- * Look up a leaf entry in a node-format leaf block.
- * If this is an addname then the extrablk in state is a freespace block,
- * otherwise it's a data block.
+ * Look up a leaf entry for space to add a name in a node-format leaf block.
+ * The extrablk in state is a freespace block.
*/
-int
-xfs_dir2_leafn_lookup_int(
+STATIC int
+xfs_dir2_leafn_lookup_for_addname(
xfs_dabuf_t *bp, /* leaf buffer */
xfs_da_args_t *args, /* operation arguments */
int *indexp, /* out: leaf entry index */
xfs_da_state_t *state) /* state to fill in */
{
- xfs_dabuf_t *curbp; /* current data/free buffer */
- xfs_dir2_db_t curdb; /* current data block number */
- xfs_dir2_db_t curfdb; /* current free block number */
- xfs_dir2_data_entry_t *dep; /* data block entry */
+ xfs_dabuf_t *curbp = NULL; /* current data/free buffer */
+ xfs_dir2_db_t curdb = -1; /* current data block number */
+ xfs_dir2_db_t curfdb = -1; /* current free block number */
xfs_inode_t *dp; /* incore directory inode */
int error; /* error return value */
int fi; /* free entry index */
- xfs_dir2_free_t *free=NULL; /* free block structure */
+ xfs_dir2_free_t *free = NULL; /* free block structure */
int index; /* leaf entry index */
xfs_dir2_leaf_t *leaf; /* leaf structure */
- int length=0; /* length of new data entry */
+ int length; /* length of new data entry */
xfs_dir2_leaf_entry_t *lep; /* leaf entry */
xfs_mount_t *mp; /* filesystem mount point */
xfs_dir2_db_t newdb; /* new data block number */
@@ -431,33 +429,20 @@
/*
* Do we have a buffer coming in?
*/
- if (state->extravalid)
+ if (state->extravalid) {
+ /* If so, it's a free block buffer, get the block number. */
curbp = state->extrablk.bp;
- else
- curbp = NULL;
- /*
- * For addname, it's a free block buffer, get the block number.
- */
- if (args->addname) {
- curfdb = curbp ? state->extrablk.blkno : -1;
- curdb = -1;
- length = xfs_dir2_data_entsize(args->namelen);
- if ((free = (curbp ? curbp->data : NULL)))
- ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
+ curfdb = state->extrablk.blkno;
+ free = curbp->data;
+ ASSERT(be32_to_cpu(free->hdr.magic) == XFS_DIR2_FREE_MAGIC);
}
- /*
- * For others, it's a data block buffer, get the block number.
- */
- else {
- curfdb = -1;
- curdb = curbp ? state->extrablk.blkno : -1;
- }
+ length = xfs_dir2_data_entsize(args->namelen);
/*
* Loop over leaf entries with the right hash value.
*/
- for (lep = &leaf->ents[index];
- index < be16_to_cpu(leaf->hdr.count) && be32_to_cpu(lep->hashval) == args->hashval;
- lep++, index++) {
+ for (lep = &leaf->ents[index]; index < be16_to_cpu(leaf->hdr.count) &&
+ be32_to_cpu(lep->hashval) == args->hashval;
+ lep++, index++) {
/*
* Skip stale leaf entries.
*/
@@ -471,161 +456,244 @@
* For addname, we're looking for a place to put the new entry.
* We want to use a data block with an entry of equal
* hash value to ours if there is one with room.
+ *
+ * If this block isn't the data block we already have
+ * in hand, take a look at it.
*/
- if (args->addname) {
+ if (newdb != curdb) {
+ curdb = newdb;
/*
- * If this block isn't the data block we already have
- * in hand, take a look at it.
+ * Convert the data block to the free block
+ * holding its freespace information.
*/
- if (newdb != curdb) {
- curdb = newdb;
- /*
- * Convert the data block to the free block
- * holding its freespace information.
- */
- newfdb = xfs_dir2_db_to_fdb(mp, newdb);
- /*
- * If it's not the one we have in hand,
- * read it in.
- */
- if (newfdb != curfdb) {
- /*
- * If we had one before, drop it.
- */
- if (curbp)
- xfs_da_brelse(tp, curbp);
- /*
- * Read the free block.
- */
- if ((error = xfs_da_read_buf(tp, dp,
- xfs_dir2_db_to_da(mp,
- newfdb),
- -1, &curbp,
- XFS_DATA_FORK))) {
- return error;
- }
- free = curbp->data;
- ASSERT(be32_to_cpu(free->hdr.magic) ==
- XFS_DIR2_FREE_MAGIC);
- ASSERT((be32_to_cpu(free->hdr.firstdb) %
- XFS_DIR2_MAX_FREE_BESTS(mp)) ==
- 0);
- ASSERT(be32_to_cpu(free->hdr.firstdb) <= curdb);
- ASSERT(curdb <
- be32_to_cpu(free->hdr.firstdb) +
- be32_to_cpu(free->hdr.nvalid));
- }
- /*
- * Get the index for our entry.
- */
- fi = xfs_dir2_db_to_fdindex(mp, curdb);
- /*
- * If it has room, return it.
- */
- if (unlikely(be16_to_cpu(free->bests[fi]) == NULLDATAOFF)) {
- XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int",
- XFS_ERRLEVEL_LOW, mp);
- if (curfdb != newfdb)
- xfs_da_brelse(tp, curbp);
- return XFS_ERROR(EFSCORRUPTED);
- }
- curfdb = newfdb;
- if (be16_to_cpu(free->bests[fi]) >= length) {
- *indexp = index;
- state->extravalid = 1;
- state->extrablk.bp = curbp;
- state->extrablk.blkno = curfdb;
- state->extrablk.index = fi;
- state->extrablk.magic =
- XFS_DIR2_FREE_MAGIC;
- ASSERT(args->oknoent);
- return XFS_ERROR(ENOENT);
- }
- }
- }
- /*
- * Not adding a new entry, so we really want to find
- * the name given to us.
- */
- else {
+ newfdb = xfs_dir2_db_to_fdb(mp, newdb);
/*
- * If it's a different data block, go get it.
+ * If it's not the one we have in hand, read it in.
*/
- if (newdb != curdb) {
+ if (newfdb != curfdb) {
/*
- * If we had a block before, drop it.
+ * If we had one before, drop it.
*/
if (curbp)
xfs_da_brelse(tp, curbp);
/*
- * Read the data block.
+ * Read the free block.
*/
- if ((error =
- xfs_da_read_buf(tp, dp,
- xfs_dir2_db_to_da(mp, newdb), -1,
- &curbp, XFS_DATA_FORK))) {
+ error = xfs_da_read_buf(tp, dp,
+ xfs_dir2_db_to_da(mp, newfdb),
+ -1, &curbp, XFS_DATA_FORK);
+ if (error)
return error;
- }
- xfs_dir2_data_check(dp, curbp);
- curdb = newdb;
+ free = curbp->data;
+ ASSERT(be32_to_cpu(free->hdr.magic) ==
+ XFS_DIR2_FREE_MAGIC);
+ ASSERT((be32_to_cpu(free->hdr.firstdb) %
+ XFS_DIR2_MAX_FREE_BESTS(mp)) == 0);
+ ASSERT(be32_to_cpu(free->hdr.firstdb) <= curdb);
+ ASSERT(curdb < be32_to_cpu(free->hdr.firstdb) +
+ be32_to_cpu(free->hdr.nvalid));
}
/*
- * Point to the data entry.
+ * Get the index for our entry.
*/
- dep = (xfs_dir2_data_entry_t *)
- ((char *)curbp->data +
- xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
+ fi = xfs_dir2_db_to_fdindex(mp, curdb);
/*
- * Compare the entry, return it if it matches.
+ * If it has room, return it.
*/
- if (dep->namelen == args->namelen &&
- dep->name[0] == args->name[0] &&
- memcmp(dep->name, args->name, args->namelen) == 0) {
- args->inumber = be64_to_cpu(dep->inumber);
- *indexp = index;
- state->extravalid = 1;
- state->extrablk.bp = curbp;
- state->extrablk.blkno = curdb;
- state->extrablk.index =
- (int)((char *)dep -
- (char *)curbp->data);
- state->extrablk.magic = XFS_DIR2_DATA_MAGIC;
- return XFS_ERROR(EEXIST);
+ if (unlikely(be16_to_cpu(free->bests[fi]) == NULLDATAOFF)) {
+ XFS_ERROR_REPORT("xfs_dir2_leafn_lookup_int",
+ XFS_ERRLEVEL_LOW, mp);
+ if (curfdb != newfdb)
+ xfs_da_brelse(tp, curbp);
+ return XFS_ERROR(EFSCORRUPTED);
}
+ curfdb = newfdb;
+ if (be16_to_cpu(free->bests[fi]) >= length)
+ goto out;
}
}
- /*
- * Didn't find a match.
- * If we are holding a buffer, give it back in case our caller
- * finds it useful.
- */
- if ((state->extravalid = (curbp != NULL))) {
+ /* Didn't find any space */
+ fi = -1;
+out:
+ ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
+ if (curbp) {
+ /* Giving back a free block. */
+ state->extravalid = 1;
state->extrablk.bp = curbp;
- state->extrablk.index = -1;
- /*
- * For addname, giving back a free block.
- */
- if (args->addname) {
- state->extrablk.blkno = curfdb;
- state->extrablk.magic = XFS_DIR2_FREE_MAGIC;
- }
- /*
- * For other callers, giving back a data block.
- */
- else {
- state->extrablk.blkno = curdb;
- state->extrablk.magic = XFS_DIR2_DATA_MAGIC;
- }
+ state->extrablk.index = fi;
+ state->extrablk.blkno = curfdb;
+ state->extrablk.magic = XFS_DIR2_FREE_MAGIC;
+ } else {
+ state->extravalid = 0;
}
/*
- * Return the final index, that will be the insertion point.
+ * Return the index, that will be the insertion point.
*/
*indexp = index;
- ASSERT(index == be16_to_cpu(leaf->hdr.count) || args->oknoent);
return XFS_ERROR(ENOENT);
}
/*
+ * Look up a leaf entry in a node-format leaf block.
+ * The extrablk in state a data block.
+ */
+STATIC int
+xfs_dir2_leafn_lookup_for_entry(
+ xfs_dabuf_t *bp, /* leaf buffer */
+ xfs_da_args_t *args, /* operation arguments */
+ int *indexp, /* out: leaf entry index */
+ xfs_da_state_t *state) /* state to fill in */
+{
+ xfs_dabuf_t *curbp = NULL; /* current data/free buffer */
+ xfs_dir2_db_t curdb = -1; /* current data block number */
+ xfs_dir2_data_entry_t *dep; /* data block entry */
+ xfs_inode_t *dp; /* incore directory inode */
+ int error; /* error return value */
+ int index; /* leaf entry index */
+ xfs_dir2_leaf_t *leaf; /* leaf structure */
+ xfs_dir2_leaf_entry_t *lep; /* leaf entry */
+ xfs_mount_t *mp; /* filesystem mount point */
+ xfs_dir2_db_t newdb; /* new data block number */
+ xfs_trans_t *tp; /* transaction pointer */
+ enum xfs_dacmp cmp; /* comparison result */
+
+ dp = args->dp;
+ tp = args->trans;
+ mp = dp->i_mount;
+ leaf = bp->data;
+ ASSERT(be16_to_cpu(leaf->hdr.info.magic) == XFS_DIR2_LEAFN_MAGIC);
+#ifdef __KERNEL__
+ ASSERT(be16_to_cpu(leaf->hdr.count) > 0);
+#endif
+ xfs_dir2_leafn_check(dp, bp);
+ /*
+ * Look up the hash value in the leaf entries.
+ */
+ index = xfs_dir2_leaf_search_hash(args, bp);
+ /*
+ * Do we have a buffer coming in?
+ */
+ if (state->extravalid) {
+ curbp = state->extrablk.bp;
+ curdb = state->extrablk.blkno;
+ }
+ /*
+ * Loop over leaf entries with the right hash value.
+ */
+ for (lep = &leaf->ents[index]; index < be16_to_cpu(leaf->hdr.count) &&
+ be32_to_cpu(lep->hashval) == args->hashval;
+ lep++, index++) {
+ /*
+ * Skip stale leaf entries.
+ */
+ if (be32_to_cpu(lep->address) == XFS_DIR2_NULL_DATAPTR)
+ continue;
+ /*
+ * Pull the data block number from the entry.
+ */
+ newdb = xfs_dir2_dataptr_to_db(mp, be32_to_cpu(lep->address));
+ /*
+ * Not adding a new entry, so we really want to find
+ * the name given to us.
+ *
+ * If it's a different data block, go get it.
+ */
+ if (newdb != curdb) {
+ /*
+ * If we had a block before that we aren't saving
+ * for a CI name, drop it
+ */
+ if (curbp && (args->cmpresult == XFS_CMP_DIFFERENT ||
+ curdb != state->extrablk.blkno))
+ xfs_da_brelse(tp, curbp);
+ /*
+ * If needing the block that is saved with a CI match,
+ * use it otherwise read in the new data block.
+ */
+ if (args->cmpresult != XFS_CMP_DIFFERENT &&
+ newdb == state->extrablk.blkno) {
+ ASSERT(state->extravalid);
+ curbp = state->extrablk.bp;
+ } else {
+ error = xfs_da_read_buf(tp, dp,
+ xfs_dir2_db_to_da(mp, newdb),
+ -1, &curbp, XFS_DATA_FORK);
+ if (error)
+ return error;
+ }
+ xfs_dir2_data_check(dp, curbp);
+ curdb = newdb;
+ }
+ /*
+ * Point to the data entry.
+ */
+ dep = (xfs_dir2_data_entry_t *)((char *)curbp->data +
+ xfs_dir2_dataptr_to_off(mp, be32_to_cpu(lep->address)));
+ /*
+ * Compare the entry and if it's an exact match, return
+ * EEXIST immediately. If it's the first case-insensitive
+ * match, store the block & inode number and continue looking.
+ */
+ cmp = mp->m_dirnameops->compname(args, dep->name, dep->namelen);
+ if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {
+ /* If there is a CI match block, drop it */
+ if (args->cmpresult != XFS_CMP_DIFFERENT &&
+ curdb != state->extrablk.blkno)
+ xfs_da_brelse(tp, state->extrablk.bp);
+ args->cmpresult = cmp;
+ args->inumber = be64_to_cpu(dep->inumber);
+ *indexp = index;
+ state->extravalid = 1;
+ state->extrablk.bp = curbp;
+ state->extrablk.blkno = curdb;
+ state->extrablk.index = (int)((char *)dep -
+ (char *)curbp->data);
+ state->extrablk.magic = XFS_DIR2_DATA_MAGIC;
+ if (cmp == XFS_CMP_EXACT)
+ return XFS_ERROR(EEXIST);
+ }
+ }
+ ASSERT(index == be16_to_cpu(leaf->hdr.count) ||
+ (args->op_flags & XFS_DA_OP_OKNOENT));
+ if (curbp) {
+ if (args->cmpresult == XFS_CMP_DIFFERENT) {
+ /* Giving back last used data block. */
+ state->extravalid = 1;
+ state->extrablk.bp = curbp;
+ state->extrablk.index = -1;
+ state->extrablk.blkno = curdb;
+ state->extrablk.magic = XFS_DIR2_DATA_MAGIC;
+ } else {
+ /* If the curbp is not the CI match block, drop it */
+ if (state->extrablk.bp != curbp)
+ xfs_da_brelse(tp, curbp);
+ }
+ } else {
+ state->extravalid = 0;
+ }
+ *indexp = index;
+ return XFS_ERROR(ENOENT);
+}
+
+/*
+ * Look up a leaf entry in a node-format leaf block.
+ * If this is an addname then the extrablk in state is a freespace block,
+ * otherwise it's a data block.
+ */
+int
+xfs_dir2_leafn_lookup_int(
+ xfs_dabuf_t *bp, /* leaf buffer */
+ xfs_da_args_t *args, /* operation arguments */
+ int *indexp, /* out: leaf entry index */
+ xfs_da_state_t *state) /* state to fill in */
+{
+ if (args->op_flags & XFS_DA_OP_ADDNAME)
+ return xfs_dir2_leafn_lookup_for_addname(bp, args, indexp,
+ state);
+ return xfs_dir2_leafn_lookup_for_entry(bp, args, indexp, state);
+}
+
+/*
* Move count leaf entries from source to destination leaf.
* Log entries and headers. Stale entries are preserved.
*/
@@ -823,9 +891,10 @@
*/
if (!state->inleaf)
blk2->index = blk1->index - be16_to_cpu(leaf1->hdr.count);
-
- /*
- * Finally sanity check just to make sure we are not returning a negative index
+
+ /*
+ * Finally sanity check just to make sure we are not returning a
+ * negative index
*/
if(blk2->index < 0) {
state->inleaf = 1;
@@ -1332,7 +1401,7 @@
/*
* It worked, fix the hash values up the btree.
*/
- if (!args->justcheck)
+ if (!(args->op_flags & XFS_DA_OP_JUSTCHECK))
xfs_da_fixhashpath(state, &state->path);
} else {
/*
@@ -1515,7 +1584,8 @@
/*
* Not allowed to allocate, return failure.
*/
- if (args->justcheck || args->total == 0) {
+ if ((args->op_flags & XFS_DA_OP_JUSTCHECK) ||
+ args->total == 0) {
/*
* Drop the freespace buffer unless it came from our
* caller.
@@ -1661,7 +1731,7 @@
/*
* If just checking, we succeeded.
*/
- if (args->justcheck) {
+ if (args->op_flags & XFS_DA_OP_JUSTCHECK) {
if ((fblk == NULL || fblk->bp == NULL) && fbp != NULL)
xfs_da_buf_done(fbp);
return 0;
@@ -1767,6 +1837,14 @@
error = xfs_da_node_lookup_int(state, &rval);
if (error)
rval = error;
+ else if (rval == ENOENT && args->cmpresult == XFS_CMP_CASE) {
+ /* If a CI match, dup the actual name and return EEXIST */
+ xfs_dir2_data_entry_t *dep;
+
+ dep = (xfs_dir2_data_entry_t *)((char *)state->extrablk.bp->
+ data + state->extrablk.index);
+ rval = xfs_dir_cilookup_result(args, dep->name, dep->namelen);
+ }
/*
* Release the btree blocks and leaf block.
*/
@@ -1810,9 +1888,8 @@
* Look up the entry we're deleting, set up the cursor.
*/
error = xfs_da_node_lookup_int(state, &rval);
- if (error) {
+ if (error)
rval = error;
- }
/*
* Didn't find it, upper layer screwed up.
*/
@@ -1829,9 +1906,8 @@
*/
error = xfs_dir2_leafn_remove(args, blk->bp, blk->index,
&state->extrablk, &rval);
- if (error) {
+ if (error)
return error;
- }
/*
* Fix the hash values up the btree.
*/
diff --git a/fs/xfs/xfs_dir2_sf.c b/fs/xfs/xfs_dir2_sf.c
index 919d275a..b46af00 100644
--- a/fs/xfs/xfs_dir2_sf.c
+++ b/fs/xfs/xfs_dir2_sf.c
@@ -255,7 +255,7 @@
xfs_dir2_sf_check(args);
out:
xfs_trans_log_inode(args->trans, dp, logflags);
- kmem_free(block, mp->m_dirblksize);
+ kmem_free(block);
return error;
}
@@ -332,7 +332,7 @@
/*
* Just checking or no space reservation, it doesn't fit.
*/
- if (args->justcheck || args->total == 0)
+ if ((args->op_flags & XFS_DA_OP_JUSTCHECK) || args->total == 0)
return XFS_ERROR(ENOSPC);
/*
* Convert to block form then add the name.
@@ -345,7 +345,7 @@
/*
* Just checking, it fits.
*/
- if (args->justcheck)
+ if (args->op_flags & XFS_DA_OP_JUSTCHECK)
return 0;
/*
* Do it the easy way - just add it at the end.
@@ -512,7 +512,7 @@
sfep = xfs_dir2_sf_nextentry(sfp, sfep);
memcpy(sfep, oldsfep, old_isize - nbytes);
}
- kmem_free(buf, old_isize);
+ kmem_free(buf);
dp->i_d.di_size = new_isize;
xfs_dir2_sf_check(args);
}
@@ -812,8 +812,11 @@
{
xfs_inode_t *dp; /* incore directory inode */
int i; /* entry index */
+ int error;
xfs_dir2_sf_entry_t *sfep; /* shortform directory entry */
xfs_dir2_sf_t *sfp; /* shortform structure */
+ enum xfs_dacmp cmp; /* comparison result */
+ xfs_dir2_sf_entry_t *ci_sfep; /* case-insens. entry */
xfs_dir2_trace_args("sf_lookup", args);
xfs_dir2_sf_check(args);
@@ -836,6 +839,7 @@
*/
if (args->namelen == 1 && args->name[0] == '.') {
args->inumber = dp->i_ino;
+ args->cmpresult = XFS_CMP_EXACT;
return XFS_ERROR(EEXIST);
}
/*
@@ -844,28 +848,41 @@
if (args->namelen == 2 &&
args->name[0] == '.' && args->name[1] == '.') {
args->inumber = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent);
+ args->cmpresult = XFS_CMP_EXACT;
return XFS_ERROR(EEXIST);
}
/*
* Loop over all the entries trying to match ours.
*/
- for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
- i < sfp->hdr.count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
- if (sfep->namelen == args->namelen &&
- sfep->name[0] == args->name[0] &&
- memcmp(args->name, sfep->name, args->namelen) == 0) {
- args->inumber =
- xfs_dir2_sf_get_inumber(sfp,
- xfs_dir2_sf_inumberp(sfep));
- return XFS_ERROR(EEXIST);
+ ci_sfep = NULL;
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); i < sfp->hdr.count;
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
+ /*
+ * Compare name and if it's an exact match, return the inode
+ * number. If it's the first case-insensitive match, store the
+ * inode number and continue looking for an exact match.
+ */
+ cmp = dp->i_mount->m_dirnameops->compname(args, sfep->name,
+ sfep->namelen);
+ if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {
+ args->cmpresult = cmp;
+ args->inumber = xfs_dir2_sf_get_inumber(sfp,
+ xfs_dir2_sf_inumberp(sfep));
+ if (cmp == XFS_CMP_EXACT)
+ return XFS_ERROR(EEXIST);
+ ci_sfep = sfep;
}
}
+ ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
/*
- * Didn't find it.
+ * Here, we can only be doing a lookup (not a rename or replace).
+ * If a case-insensitive match was not found, return ENOENT.
*/
- ASSERT(args->oknoent);
- return XFS_ERROR(ENOENT);
+ if (!ci_sfep)
+ return XFS_ERROR(ENOENT);
+ /* otherwise process the CI match as required by the caller */
+ error = xfs_dir_cilookup_result(args, ci_sfep->name, ci_sfep->namelen);
+ return XFS_ERROR(error);
}
/*
@@ -904,24 +921,21 @@
* Loop over the old directory entries.
* Find the one we're deleting.
*/
- for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
- i < sfp->hdr.count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
- if (sfep->namelen == args->namelen &&
- sfep->name[0] == args->name[0] &&
- memcmp(sfep->name, args->name, args->namelen) == 0) {
+ for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); i < sfp->hdr.count;
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
+ if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
+ XFS_CMP_EXACT) {
ASSERT(xfs_dir2_sf_get_inumber(sfp,
- xfs_dir2_sf_inumberp(sfep)) ==
- args->inumber);
+ xfs_dir2_sf_inumberp(sfep)) ==
+ args->inumber);
break;
}
}
/*
* Didn't find it.
*/
- if (i == sfp->hdr.count) {
+ if (i == sfp->hdr.count)
return XFS_ERROR(ENOENT);
- }
/*
* Calculate sizes.
*/
@@ -1042,11 +1056,10 @@
*/
else {
for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
- i < sfp->hdr.count;
- i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
- if (sfep->namelen == args->namelen &&
- sfep->name[0] == args->name[0] &&
- memcmp(args->name, sfep->name, args->namelen) == 0) {
+ i < sfp->hdr.count;
+ i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
+ if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
+ XFS_CMP_EXACT) {
#if XFS_BIG_INUMS || defined(DEBUG)
ino = xfs_dir2_sf_get_inumber(sfp,
xfs_dir2_sf_inumberp(sfep));
@@ -1061,7 +1074,7 @@
* Didn't find it.
*/
if (i == sfp->hdr.count) {
- ASSERT(args->oknoent);
+ ASSERT(args->op_flags & XFS_DA_OP_OKNOENT);
#if XFS_BIG_INUMS
if (i8elevated)
xfs_dir2_sf_toino4(args);
@@ -1174,7 +1187,7 @@
/*
* Clean up the inode.
*/
- kmem_free(buf, oldsize);
+ kmem_free(buf);
dp->i_d.di_size = newsize;
xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);
}
@@ -1251,7 +1264,7 @@
/*
* Clean up the inode.
*/
- kmem_free(buf, oldsize);
+ kmem_free(buf);
dp->i_d.di_size = newsize;
xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_DDATA);
}
diff --git a/fs/xfs/xfs_dir2_sf.h b/fs/xfs/xfs_dir2_sf.h
index 005629d..deecc9d 100644
--- a/fs/xfs/xfs_dir2_sf.h
+++ b/fs/xfs/xfs_dir2_sf.h
@@ -62,7 +62,7 @@
* Normalized offset (in a data block) of the entry, really xfs_dir2_data_off_t.
* Only need 16 bits, this is the byte offset into the single block form.
*/
-typedef struct { __uint8_t i[2]; } xfs_dir2_sf_off_t;
+typedef struct { __uint8_t i[2]; } __arch_pack xfs_dir2_sf_off_t;
/*
* The parent directory has a dedicated field, and the self-pointer must
@@ -76,14 +76,14 @@
__uint8_t count; /* count of entries */
__uint8_t i8count; /* count of 8-byte inode #s */
xfs_dir2_inou_t parent; /* parent dir inode number */
-} xfs_dir2_sf_hdr_t;
+} __arch_pack xfs_dir2_sf_hdr_t;
typedef struct xfs_dir2_sf_entry {
__uint8_t namelen; /* actual name length */
xfs_dir2_sf_off_t offset; /* saved offset */
__uint8_t name[1]; /* name, variable size */
xfs_dir2_inou_t inumber; /* inode number, var. offset */
-} xfs_dir2_sf_entry_t;
+} __arch_pack xfs_dir2_sf_entry_t;
typedef struct xfs_dir2_sf {
xfs_dir2_sf_hdr_t hdr; /* shortform header */
diff --git a/fs/xfs/xfs_dir2_trace.c b/fs/xfs/xfs_dir2_trace.c
index f3fb2ff..6cc7c0c 100644
--- a/fs/xfs/xfs_dir2_trace.c
+++ b/fs/xfs/xfs_dir2_trace.c
@@ -85,7 +85,8 @@
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
- (void *)(unsigned long)args->justcheck, NULL, NULL);
+ (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
+ NULL, NULL);
}
void
@@ -100,7 +101,7 @@
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
- (void *)(unsigned long)args->justcheck,
+ (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)(bp ? bp->bps[0] : NULL), NULL);
}
@@ -117,7 +118,7 @@
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
- (void *)(unsigned long)args->justcheck,
+ (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)(lbp ? lbp->bps[0] : NULL),
(void *)(dbp ? dbp->bps[0] : NULL));
}
@@ -157,8 +158,8 @@
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
- (void *)(unsigned long)args->justcheck, (void *)(long)db,
- (void *)dbp);
+ (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
+ (void *)(long)db, (void *)dbp);
}
void
@@ -173,7 +174,7 @@
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
- (void *)(unsigned long)args->justcheck,
+ (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
(void *)((unsigned long)(i >> 32)),
(void *)((unsigned long)(i & 0xFFFFFFFF)));
}
@@ -190,7 +191,8 @@
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
- (void *)(unsigned long)args->justcheck, (void *)(long)s, NULL);
+ (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
+ (void *)(long)s, NULL);
}
void
@@ -208,7 +210,7 @@
(void *)((unsigned long)(args->inumber >> 32)),
(void *)((unsigned long)(args->inumber & 0xFFFFFFFF)),
(void *)args->dp, (void *)args->trans,
- (void *)(unsigned long)args->justcheck, (void *)(long)s,
- (void *)dbp);
+ (void *)(unsigned long)(args->op_flags & XFS_DA_OP_JUSTCHECK),
+ (void *)(long)s, (void *)dbp);
}
#endif /* XFS_DIR2_TRACE */
diff --git a/fs/xfs/xfs_dmapi.h b/fs/xfs/xfs_dmapi.h
index f71784a..cdc2d34 100644
--- a/fs/xfs/xfs_dmapi.h
+++ b/fs/xfs/xfs_dmapi.h
@@ -166,6 +166,6 @@
#define FILP_DELAY_FLAG(filp) ((filp->f_flags&(O_NDELAY|O_NONBLOCK)) ? \
DM_FLAGS_NDELAY : 0)
-#define AT_DELAY_FLAG(f) ((f&ATTR_NONBLOCK) ? DM_FLAGS_NDELAY : 0)
+#define AT_DELAY_FLAG(f) ((f & XFS_ATTR_NONBLOCK) ? DM_FLAGS_NDELAY : 0)
#endif /* __XFS_DMAPI_H__ */
diff --git a/fs/xfs/xfs_error.c b/fs/xfs/xfs_error.c
index 05e5365..f66756c 100644
--- a/fs/xfs/xfs_error.c
+++ b/fs/xfs/xfs_error.c
@@ -66,14 +66,6 @@
int64_t xfs_etest_fsid[XFS_NUM_INJECT_ERROR];
char * xfs_etest_fsname[XFS_NUM_INJECT_ERROR];
-void
-xfs_error_test_init(void)
-{
- memset(xfs_etest, 0, sizeof(xfs_etest));
- memset(xfs_etest_fsid, 0, sizeof(xfs_etest_fsid));
- memset(xfs_etest_fsname, 0, sizeof(xfs_etest_fsname));
-}
-
int
xfs_error_test(int error_tag, int *fsidp, char *expression,
int line, char *file, unsigned long randfactor)
@@ -150,8 +142,7 @@
xfs_etest[i]);
xfs_etest[i] = 0;
xfs_etest_fsid[i] = 0LL;
- kmem_free(xfs_etest_fsname[i],
- strlen(xfs_etest_fsname[i]) + 1);
+ kmem_free(xfs_etest_fsname[i]);
xfs_etest_fsname[i] = NULL;
}
}
@@ -175,7 +166,7 @@
newfmt = kmem_alloc(len, KM_SLEEP);
sprintf(newfmt, "Filesystem \"%s\": %s", mp->m_fsname, fmt);
icmn_err(level, newfmt, ap);
- kmem_free(newfmt, len);
+ kmem_free(newfmt);
} else {
icmn_err(level, fmt, ap);
}
diff --git a/fs/xfs/xfs_error.h b/fs/xfs/xfs_error.h
index 6490d2a..d8559d1 100644
--- a/fs/xfs/xfs_error.h
+++ b/fs/xfs/xfs_error.h
@@ -127,7 +127,6 @@
#if (defined(DEBUG) || defined(INDUCE_IO_ERROR))
extern int xfs_error_test(int, int *, char *, int, char *, unsigned long);
-extern void xfs_error_test_init(void);
#define XFS_NUM_INJECT_ERROR 10
diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c
index 132bd07..8aa28f7 100644
--- a/fs/xfs/xfs_extfree_item.c
+++ b/fs/xfs/xfs_extfree_item.c
@@ -41,8 +41,7 @@
int nexts = efip->efi_format.efi_nextents;
if (nexts > XFS_EFI_MAX_FAST_EXTENTS) {
- kmem_free(efip, sizeof(xfs_efi_log_item_t) +
- (nexts - 1) * sizeof(xfs_extent_t));
+ kmem_free(efip);
} else {
kmem_zone_free(xfs_efi_zone, efip);
}
@@ -374,8 +373,7 @@
int nexts = efdp->efd_format.efd_nextents;
if (nexts > XFS_EFD_MAX_FAST_EXTENTS) {
- kmem_free(efdp, sizeof(xfs_efd_log_item_t) +
- (nexts - 1) * sizeof(xfs_extent_t));
+ kmem_free(efdp);
} else {
kmem_zone_free(xfs_efd_zone, efdp);
}
diff --git a/fs/xfs/xfs_filestream.c b/fs/xfs/xfs_filestream.c
index 3f3785b..c38fd14 100644
--- a/fs/xfs/xfs_filestream.c
+++ b/fs/xfs/xfs_filestream.c
@@ -397,10 +397,12 @@
xfs_filestream_init(void)
{
item_zone = kmem_zone_init(sizeof(fstrm_item_t), "fstrm_item");
+ if (!item_zone)
+ return -ENOMEM;
#ifdef XFS_FILESTREAMS_TRACE
xfs_filestreams_trace_buf = ktrace_alloc(XFS_FSTRM_KTRACE_SIZE, KM_SLEEP);
#endif
- return item_zone ? 0 : -ENOMEM;
+ return 0;
}
/*
diff --git a/fs/xfs/xfs_fs.h b/fs/xfs/xfs_fs.h
index 3bed643..01c0cc8 100644
--- a/fs/xfs/xfs_fs.h
+++ b/fs/xfs/xfs_fs.h
@@ -239,6 +239,7 @@
#define XFS_FSOP_GEOM_FLAGS_LOGV2 0x0100 /* log format version 2 */
#define XFS_FSOP_GEOM_FLAGS_SECTOR 0x0200 /* sector sizes >1BB */
#define XFS_FSOP_GEOM_FLAGS_ATTR2 0x0400 /* inline attributes rework */
+#define XFS_FSOP_GEOM_FLAGS_DIRV2CI 0x1000 /* ASCII only CI names */
#define XFS_FSOP_GEOM_FLAGS_LAZYSB 0x4000 /* lazy superblock counters */
@@ -371,6 +372,9 @@
typedef struct xfs_attr_multiop {
__u32 am_opcode;
+#define ATTR_OP_GET 1 /* return the indicated attr's value */
+#define ATTR_OP_SET 2 /* set/create the indicated attr/value pair */
+#define ATTR_OP_REMOVE 3 /* remove the indicated attr */
__s32 am_error;
void __user *am_attrname;
void __user *am_attrvalue;
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index 381ebda..84583cf7 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -95,6 +95,8 @@
XFS_FSOP_GEOM_FLAGS_DIRV2 : 0) |
(xfs_sb_version_hassector(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_SECTOR : 0) |
+ (xfs_sb_version_hasasciici(&mp->m_sb) ?
+ XFS_FSOP_GEOM_FLAGS_DIRV2CI : 0) |
(xfs_sb_version_haslazysbcount(&mp->m_sb) ?
XFS_FSOP_GEOM_FLAGS_LAZYSB : 0) |
(xfs_sb_version_hasattr2(&mp->m_sb) ?
@@ -625,7 +627,7 @@
xfs_force_shutdown(mp, SHUTDOWN_FORCE_UMOUNT);
thaw_bdev(sb->s_bdev, sb);
}
-
+
break;
}
case XFS_FSOP_GOING_FLAGS_LOGFLUSH:
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index e569bf5..bedc661 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1763,67 +1763,6 @@
return 0;
}
-
-/*
- * xfs_igrow_start
- *
- * Do the first part of growing a file: zero any data in the last
- * block that is beyond the old EOF. We need to do this before
- * the inode is joined to the transaction to modify the i_size.
- * That way we can drop the inode lock and call into the buffer
- * cache to get the buffer mapping the EOF.
- */
-int
-xfs_igrow_start(
- xfs_inode_t *ip,
- xfs_fsize_t new_size,
- cred_t *credp)
-{
- ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_IOLOCK_EXCL));
- ASSERT(new_size > ip->i_size);
-
- /*
- * Zero any pages that may have been created by
- * xfs_write_file() beyond the end of the file
- * and any blocks between the old and new file sizes.
- */
- return xfs_zero_eof(ip, new_size, ip->i_size);
-}
-
-/*
- * xfs_igrow_finish
- *
- * This routine is called to extend the size of a file.
- * The inode must have both the iolock and the ilock locked
- * for update and it must be a part of the current transaction.
- * The xfs_igrow_start() function must have been called previously.
- * If the change_flag is not zero, the inode change timestamp will
- * be updated.
- */
-void
-xfs_igrow_finish(
- xfs_trans_t *tp,
- xfs_inode_t *ip,
- xfs_fsize_t new_size,
- int change_flag)
-{
- ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL|XFS_IOLOCK_EXCL));
- ASSERT(ip->i_transp == tp);
- ASSERT(new_size > ip->i_size);
-
- /*
- * Update the file size. Update the inode change timestamp
- * if change_flag set.
- */
- ip->i_d.di_size = new_size;
- ip->i_size = new_size;
- if (change_flag)
- xfs_ichgtime(ip, XFS_ICHGTIME_CHG);
- xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
-
-}
-
-
/*
* This is called when the inode's link count goes to 0.
* We place the on-disk inode on a list in the AGI. It
@@ -2258,7 +2197,7 @@
xfs_trans_binval(tp, bp);
}
- kmem_free(ip_found, ninodes * sizeof(xfs_inode_t *));
+ kmem_free(ip_found);
xfs_put_perag(mp, pag);
}
@@ -2470,7 +2409,7 @@
(int)new_size);
memcpy(np, op, new_max * (uint)sizeof(xfs_dfsbno_t));
}
- kmem_free(ifp->if_broot, ifp->if_broot_bytes);
+ kmem_free(ifp->if_broot);
ifp->if_broot = new_broot;
ifp->if_broot_bytes = (int)new_size;
ASSERT(ifp->if_broot_bytes <=
@@ -2514,7 +2453,7 @@
if (new_size == 0) {
if (ifp->if_u1.if_data != ifp->if_u2.if_inline_data) {
- kmem_free(ifp->if_u1.if_data, ifp->if_real_bytes);
+ kmem_free(ifp->if_u1.if_data);
}
ifp->if_u1.if_data = NULL;
real_size = 0;
@@ -2529,7 +2468,7 @@
ASSERT(ifp->if_real_bytes != 0);
memcpy(ifp->if_u2.if_inline_data, ifp->if_u1.if_data,
new_size);
- kmem_free(ifp->if_u1.if_data, ifp->if_real_bytes);
+ kmem_free(ifp->if_u1.if_data);
ifp->if_u1.if_data = ifp->if_u2.if_inline_data;
}
real_size = 0;
@@ -2636,7 +2575,7 @@
ifp = XFS_IFORK_PTR(ip, whichfork);
if (ifp->if_broot != NULL) {
- kmem_free(ifp->if_broot, ifp->if_broot_bytes);
+ kmem_free(ifp->if_broot);
ifp->if_broot = NULL;
}
@@ -2650,7 +2589,7 @@
if ((ifp->if_u1.if_data != ifp->if_u2.if_inline_data) &&
(ifp->if_u1.if_data != NULL)) {
ASSERT(ifp->if_real_bytes != 0);
- kmem_free(ifp->if_u1.if_data, ifp->if_real_bytes);
+ kmem_free(ifp->if_u1.if_data);
ifp->if_u1.if_data = NULL;
ifp->if_real_bytes = 0;
}
@@ -3058,7 +2997,7 @@
out_free:
read_unlock(&pag->pag_ici_lock);
- kmem_free(ilist, ilist_size);
+ kmem_free(ilist);
return 0;
@@ -3102,7 +3041,7 @@
* Unlocks the flush lock
*/
xfs_iflush_abort(iq);
- kmem_free(ilist, ilist_size);
+ kmem_free(ilist);
return XFS_ERROR(EFSCORRUPTED);
}
@@ -3143,8 +3082,6 @@
* flush lock and do nothing.
*/
if (xfs_inode_clean(ip)) {
- ASSERT((iip != NULL) ?
- !(iip->ili_item.li_flags & XFS_LI_IN_AIL) : 1);
xfs_ifunlock(ip);
return 0;
}
@@ -3836,7 +3773,7 @@
erp = xfs_iext_irec_new(ifp, erp_idx);
}
memmove(&erp->er_extbuf[i], nex2_ep, byte_diff);
- kmem_free(nex2_ep, byte_diff);
+ kmem_free(nex2_ep);
erp->er_extcount += nex2;
xfs_iext_irec_update_extoffs(ifp, erp_idx + 1, nex2);
}
@@ -4112,7 +4049,7 @@
*/
memcpy(ifp->if_u2.if_inline_ext, ifp->if_u1.if_extents,
nextents * sizeof(xfs_bmbt_rec_t));
- kmem_free(ifp->if_u1.if_extents, ifp->if_real_bytes);
+ kmem_free(ifp->if_u1.if_extents);
ifp->if_u1.if_extents = ifp->if_u2.if_inline_ext;
ifp->if_real_bytes = 0;
}
@@ -4186,7 +4123,7 @@
ASSERT(ifp->if_real_bytes == XFS_IEXT_BUFSZ);
ep = ifp->if_u1.if_ext_irec->er_extbuf;
- kmem_free(ifp->if_u1.if_ext_irec, sizeof(xfs_ext_irec_t));
+ kmem_free(ifp->if_u1.if_ext_irec);
ifp->if_flags &= ~XFS_IFEXTIREC;
ifp->if_u1.if_extents = ep;
ifp->if_bytes = size;
@@ -4212,7 +4149,7 @@
}
ifp->if_flags &= ~XFS_IFEXTIREC;
} else if (ifp->if_real_bytes) {
- kmem_free(ifp->if_u1.if_extents, ifp->if_real_bytes);
+ kmem_free(ifp->if_u1.if_extents);
} else if (ifp->if_bytes) {
memset(ifp->if_u2.if_inline_ext, 0, XFS_INLINE_EXTS *
sizeof(xfs_bmbt_rec_t));
@@ -4483,7 +4420,7 @@
if (erp->er_extbuf) {
xfs_iext_irec_update_extoffs(ifp, erp_idx + 1,
-erp->er_extcount);
- kmem_free(erp->er_extbuf, XFS_IEXT_BUFSZ);
+ kmem_free(erp->er_extbuf);
}
/* Compact extent records */
erp = ifp->if_u1.if_ext_irec;
@@ -4501,8 +4438,7 @@
xfs_iext_realloc_indirect(ifp,
nlists * sizeof(xfs_ext_irec_t));
} else {
- kmem_free(ifp->if_u1.if_ext_irec,
- sizeof(xfs_ext_irec_t));
+ kmem_free(ifp->if_u1.if_ext_irec);
}
ifp->if_real_bytes = nlists * XFS_IEXT_BUFSZ;
}
@@ -4571,7 +4507,7 @@
* so er_extoffs don't get modified in
* xfs_iext_irec_remove.
*/
- kmem_free(erp_next->er_extbuf, XFS_IEXT_BUFSZ);
+ kmem_free(erp_next->er_extbuf);
erp_next->er_extbuf = NULL;
xfs_iext_irec_remove(ifp, erp_idx + 1);
nlists = ifp->if_real_bytes / XFS_IEXT_BUFSZ;
@@ -4596,40 +4532,63 @@
int nlists; /* number of irec's (ex lists) */
ASSERT(ifp->if_flags & XFS_IFEXTIREC);
+
nlists = ifp->if_real_bytes / XFS_IEXT_BUFSZ;
erp = ifp->if_u1.if_ext_irec;
ep = &erp->er_extbuf[erp->er_extcount];
erp_next = erp + 1;
ep_next = erp_next->er_extbuf;
+
while (erp_idx < nlists - 1) {
+ /*
+ * Check how many extent records are available in this irec.
+ * If there is none skip the whole exercise.
+ */
ext_avail = XFS_LINEAR_EXTS - erp->er_extcount;
- ext_diff = MIN(ext_avail, erp_next->er_extcount);
- memcpy(ep, ep_next, ext_diff * sizeof(xfs_bmbt_rec_t));
- erp->er_extcount += ext_diff;
- erp_next->er_extcount -= ext_diff;
- /* Remove next page */
- if (erp_next->er_extcount == 0) {
+ if (ext_avail) {
+
/*
- * Free page before removing extent record
- * so er_extoffs don't get modified in
- * xfs_iext_irec_remove.
+ * Copy over as many as possible extent records into
+ * the previous page.
*/
- kmem_free(erp_next->er_extbuf,
- erp_next->er_extcount * sizeof(xfs_bmbt_rec_t));
- erp_next->er_extbuf = NULL;
- xfs_iext_irec_remove(ifp, erp_idx + 1);
- erp = &ifp->if_u1.if_ext_irec[erp_idx];
- nlists = ifp->if_real_bytes / XFS_IEXT_BUFSZ;
- /* Update next page */
- } else {
- /* Move rest of page up to become next new page */
- memmove(erp_next->er_extbuf, ep_next,
- erp_next->er_extcount * sizeof(xfs_bmbt_rec_t));
- ep_next = erp_next->er_extbuf;
- memset(&ep_next[erp_next->er_extcount], 0,
- (XFS_LINEAR_EXTS - erp_next->er_extcount) *
- sizeof(xfs_bmbt_rec_t));
+ ext_diff = MIN(ext_avail, erp_next->er_extcount);
+ memcpy(ep, ep_next, ext_diff * sizeof(xfs_bmbt_rec_t));
+ erp->er_extcount += ext_diff;
+ erp_next->er_extcount -= ext_diff;
+
+ /*
+ * If the next irec is empty now we can simply
+ * remove it.
+ */
+ if (erp_next->er_extcount == 0) {
+ /*
+ * Free page before removing extent record
+ * so er_extoffs don't get modified in
+ * xfs_iext_irec_remove.
+ */
+ kmem_free(erp_next->er_extbuf);
+ erp_next->er_extbuf = NULL;
+ xfs_iext_irec_remove(ifp, erp_idx + 1);
+ erp = &ifp->if_u1.if_ext_irec[erp_idx];
+ nlists = ifp->if_real_bytes / XFS_IEXT_BUFSZ;
+
+ /*
+ * If the next irec is not empty move up the content
+ * that has not been copied to the previous page to
+ * the beggining of this one.
+ */
+ } else {
+ memmove(erp_next->er_extbuf, &ep_next[ext_diff],
+ erp_next->er_extcount *
+ sizeof(xfs_bmbt_rec_t));
+ ep_next = erp_next->er_extbuf;
+ memset(&ep_next[erp_next->er_extcount], 0,
+ (XFS_LINEAR_EXTS -
+ erp_next->er_extcount) *
+ sizeof(xfs_bmbt_rec_t));
+ }
}
+
if (erp->er_extcount == XFS_LINEAR_EXTS) {
erp_idx++;
if (erp_idx < nlists)
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 0a999fe..17a04b6 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -507,9 +507,6 @@
int xfs_itruncate_finish(struct xfs_trans **, xfs_inode_t *,
xfs_fsize_t, int, int);
int xfs_iunlink(struct xfs_trans *, xfs_inode_t *);
-int xfs_igrow_start(xfs_inode_t *, xfs_fsize_t, struct cred *);
-void xfs_igrow_finish(struct xfs_trans *, xfs_inode_t *,
- xfs_fsize_t, int);
void xfs_idestroy_fork(xfs_inode_t *, int);
void xfs_idestroy(xfs_inode_t *);
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c
index 167b33f..0eee08a 100644
--- a/fs/xfs/xfs_inode_item.c
+++ b/fs/xfs/xfs_inode_item.c
@@ -686,7 +686,7 @@
ASSERT(ip->i_d.di_nextents > 0);
ASSERT(iip->ili_format.ilf_fields & XFS_ILOG_DEXT);
ASSERT(ip->i_df.if_bytes > 0);
- kmem_free(iip->ili_extents_buf, ip->i_df.if_bytes);
+ kmem_free(iip->ili_extents_buf);
iip->ili_extents_buf = NULL;
}
if (iip->ili_aextents_buf != NULL) {
@@ -694,7 +694,7 @@
ASSERT(ip->i_d.di_anextents > 0);
ASSERT(iip->ili_format.ilf_fields & XFS_ILOG_AEXT);
ASSERT(ip->i_afp->if_bytes > 0);
- kmem_free(iip->ili_aextents_buf, ip->i_afp->if_bytes);
+ kmem_free(iip->ili_aextents_buf);
iip->ili_aextents_buf = NULL;
}
@@ -957,8 +957,7 @@
{
#ifdef XFS_TRANS_DEBUG
if (ip->i_itemp->ili_root_size != 0) {
- kmem_free(ip->i_itemp->ili_orig_root,
- ip->i_itemp->ili_root_size);
+ kmem_free(ip->i_itemp->ili_orig_root);
}
#endif
kmem_zone_free(xfs_ili_zone, ip->i_itemp);
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 7edcde6..67f22b2 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -889,6 +889,16 @@
count_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)offset + count);
count_fsb = (xfs_filblks_t)(count_fsb - offset_fsb);
+ /*
+ * Reserve enough blocks in this transaction for two complete extent
+ * btree splits. We may be converting the middle part of an unwritten
+ * extent and in this case we will insert two new extents in the btree
+ * each of which could cause a full split.
+ *
+ * This reservation amount will be used in the first call to
+ * xfs_bmbt_split() to select an AG with enough space to satisfy the
+ * rest of the operation.
+ */
resblks = XFS_DIOSTRAT_SPACE_RES(mp, 0) << 1;
do {
diff --git a/fs/xfs/xfs_itable.c b/fs/xfs/xfs_itable.c
index 419de15..9a3ef9d 100644
--- a/fs/xfs/xfs_itable.c
+++ b/fs/xfs/xfs_itable.c
@@ -257,7 +257,7 @@
*ubused = error;
out_free:
- kmem_free(buf, sizeof(*buf));
+ kmem_free(buf);
return error;
}
@@ -708,7 +708,7 @@
/*
* Done, we're either out of filesystem or space to put the data.
*/
- kmem_free(irbuf, irbsize);
+ kmem_free(irbuf);
*ubcountp = ubelem;
/*
* Found some inodes, return them now and return the error next time.
@@ -914,7 +914,7 @@
}
*lastino = XFS_AGINO_TO_INO(mp, agno, agino);
}
- kmem_free(buffer, bcount * sizeof(*buffer));
+ kmem_free(buffer);
if (cur)
xfs_btree_del_cursor(cur, (error ? XFS_BTREE_ERROR :
XFS_BTREE_NOERROR));
diff --git a/fs/xfs/xfs_log.c b/fs/xfs/xfs_log.c
index ad3d26d..91b00a5 100644
--- a/fs/xfs/xfs_log.c
+++ b/fs/xfs/xfs_log.c
@@ -226,20 +226,24 @@
static void
xlog_grant_add_space_write(struct log *log, int bytes)
{
- log->l_grant_write_bytes += bytes;
- if (log->l_grant_write_bytes > log->l_logsize) {
- log->l_grant_write_bytes -= log->l_logsize;
+ int tmp = log->l_logsize - log->l_grant_write_bytes;
+ if (tmp > bytes)
+ log->l_grant_write_bytes += bytes;
+ else {
log->l_grant_write_cycle++;
+ log->l_grant_write_bytes = bytes - tmp;
}
}
static void
xlog_grant_add_space_reserve(struct log *log, int bytes)
{
- log->l_grant_reserve_bytes += bytes;
- if (log->l_grant_reserve_bytes > log->l_logsize) {
- log->l_grant_reserve_bytes -= log->l_logsize;
+ int tmp = log->l_logsize - log->l_grant_reserve_bytes;
+ if (tmp > bytes)
+ log->l_grant_reserve_bytes += bytes;
+ else {
log->l_grant_reserve_cycle++;
+ log->l_grant_reserve_bytes = bytes - tmp;
}
}
@@ -1228,7 +1232,7 @@
spin_lock_init(&log->l_icloglock);
spin_lock_init(&log->l_grant_lock);
- initnsema(&log->l_flushsema, 0, "ic-flush");
+ sv_init(&log->l_flush_wait, 0, "flush_wait");
/* log record size must be multiple of BBSIZE; see xlog_rec_header_t */
ASSERT((XFS_BUF_SIZE(bp) & BBMASK) == 0);
@@ -1570,10 +1574,9 @@
}
#endif
next_iclog = iclog->ic_next;
- kmem_free(iclog, sizeof(xlog_in_core_t));
+ kmem_free(iclog);
iclog = next_iclog;
}
- freesema(&log->l_flushsema);
spinlock_destroy(&log->l_icloglock);
spinlock_destroy(&log->l_grant_lock);
@@ -1587,7 +1590,7 @@
}
#endif
log->l_mp->m_log = NULL;
- kmem_free(log, sizeof(xlog_t));
+ kmem_free(log);
} /* xlog_dealloc_log */
/*
@@ -2097,6 +2100,7 @@
int funcdidcallbacks; /* flag: function did callbacks */
int repeats; /* for issuing console warnings if
* looping too many times */
+ int wake = 0;
spin_lock(&log->l_icloglock);
first_iclog = iclog = log->l_iclog;
@@ -2278,15 +2282,13 @@
}
#endif
- flushcnt = 0;
- if (log->l_iclog->ic_state & (XLOG_STATE_ACTIVE|XLOG_STATE_IOERROR)) {
- flushcnt = log->l_flushcnt;
- log->l_flushcnt = 0;
- }
+ if (log->l_iclog->ic_state & (XLOG_STATE_ACTIVE|XLOG_STATE_IOERROR))
+ wake = 1;
spin_unlock(&log->l_icloglock);
- while (flushcnt--)
- vsema(&log->l_flushsema);
-} /* xlog_state_do_callback */
+
+ if (wake)
+ sv_broadcast(&log->l_flush_wait);
+}
/*
@@ -2384,16 +2386,15 @@
}
iclog = log->l_iclog;
- if (! (iclog->ic_state == XLOG_STATE_ACTIVE)) {
- log->l_flushcnt++;
- spin_unlock(&log->l_icloglock);
+ if (iclog->ic_state != XLOG_STATE_ACTIVE) {
xlog_trace_iclog(iclog, XLOG_TRACE_SLEEP_FLUSH);
XFS_STATS_INC(xs_log_noiclogs);
- /* Ensure that log writes happen */
- psema(&log->l_flushsema, PINOD);
+
+ /* Wait for log writes to have flushed */
+ sv_wait(&log->l_flush_wait, 0, &log->l_icloglock, 0);
goto restart;
}
- ASSERT(iclog->ic_state == XLOG_STATE_ACTIVE);
+
head = &iclog->ic_header;
atomic_inc(&iclog->ic_refcnt); /* prevents sync */
diff --git a/fs/xfs/xfs_log_priv.h b/fs/xfs/xfs_log_priv.h
index 8952a39..6245913 100644
--- a/fs/xfs/xfs_log_priv.h
+++ b/fs/xfs/xfs_log_priv.h
@@ -423,10 +423,8 @@
int l_logBBsize; /* size of log in BB chunks */
/* The following block of fields are changed while holding icloglock */
- sema_t l_flushsema ____cacheline_aligned_in_smp;
- /* iclog flushing semaphore */
- int l_flushcnt; /* # of procs waiting on this
- * sema */
+ sv_t l_flush_wait ____cacheline_aligned_in_smp;
+ /* waiting for iclog flush */
int l_covered_state;/* state of "covering disk
* log entries" */
xlog_in_core_t *l_iclog; /* head log queue */
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index e65ab4a..9eb722e 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1715,8 +1715,7 @@
} else {
prevp->bc_next = bcp->bc_next;
}
- kmem_free(bcp,
- sizeof(xfs_buf_cancel_t));
+ kmem_free(bcp);
}
}
return 1;
@@ -2519,7 +2518,7 @@
error:
if (need_free)
- kmem_free(in_f, sizeof(*in_f));
+ kmem_free(in_f);
return XFS_ERROR(error);
}
@@ -2830,16 +2829,14 @@
item = item->ri_next;
/* Free the regions in the item. */
for (i = 0; i < free_item->ri_cnt; i++) {
- kmem_free(free_item->ri_buf[i].i_addr,
- free_item->ri_buf[i].i_len);
+ kmem_free(free_item->ri_buf[i].i_addr);
}
/* Free the item itself */
- kmem_free(free_item->ri_buf,
- (free_item->ri_total * sizeof(xfs_log_iovec_t)));
- kmem_free(free_item, sizeof(xlog_recover_item_t));
+ kmem_free(free_item->ri_buf);
+ kmem_free(free_item);
} while (first_item != item);
/* Free the transaction recover structure */
- kmem_free(trans, sizeof(xlog_recover_t));
+ kmem_free(trans);
}
STATIC int
@@ -3786,8 +3783,7 @@
error = xlog_do_recovery_pass(log, head_blk, tail_blk,
XLOG_RECOVER_PASS1);
if (error != 0) {
- kmem_free(log->l_buf_cancel_table,
- XLOG_BC_TABLE_SIZE * sizeof(xfs_buf_cancel_t*));
+ kmem_free(log->l_buf_cancel_table);
log->l_buf_cancel_table = NULL;
return error;
}
@@ -3806,8 +3802,7 @@
}
#endif /* DEBUG */
- kmem_free(log->l_buf_cancel_table,
- XLOG_BC_TABLE_SIZE * sizeof(xfs_buf_cancel_t*));
+ kmem_free(log->l_buf_cancel_table);
log->l_buf_cancel_table = NULL;
return error;
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index da39884..6c5d132 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -47,12 +47,10 @@
STATIC int xfs_mount_log_sb(xfs_mount_t *, __int64_t);
STATIC int xfs_uuid_mount(xfs_mount_t *);
-STATIC void xfs_uuid_unmount(xfs_mount_t *mp);
STATIC void xfs_unmountfs_wait(xfs_mount_t *);
#ifdef HAVE_PERCPU_SB
-STATIC void xfs_icsb_destroy_counters(xfs_mount_t *);
STATIC void xfs_icsb_balance_counter(xfs_mount_t *, xfs_sb_field_t,
int);
STATIC void xfs_icsb_balance_counter_locked(xfs_mount_t *, xfs_sb_field_t,
@@ -63,7 +61,6 @@
#else
-#define xfs_icsb_destroy_counters(mp) do { } while (0)
#define xfs_icsb_balance_counter(mp, a, b) do { } while (0)
#define xfs_icsb_balance_counter_locked(mp, a, b) do { } while (0)
#define xfs_icsb_modify_counters(mp, a, b, c) do { } while (0)
@@ -126,33 +123,11 @@
};
/*
- * Return a pointer to an initialized xfs_mount structure.
- */
-xfs_mount_t *
-xfs_mount_init(void)
-{
- xfs_mount_t *mp;
-
- mp = kmem_zalloc(sizeof(xfs_mount_t), KM_SLEEP);
-
- if (xfs_icsb_init_counters(mp)) {
- mp->m_flags |= XFS_MOUNT_NO_PERCPU_SB;
- }
-
- spin_lock_init(&mp->m_sb_lock);
- mutex_init(&mp->m_ilock);
- mutex_init(&mp->m_growlock);
- atomic_set(&mp->m_active_trans, 0);
-
- return mp;
-}
-
-/*
* Free up the resources associated with a mount structure. Assume that
* the structure was initially zeroed, so we can tell which fields got
* initialized.
*/
-void
+STATIC void
xfs_mount_free(
xfs_mount_t *mp)
{
@@ -161,11 +136,8 @@
for (agno = 0; agno < mp->m_maxagi; agno++)
if (mp->m_perag[agno].pagb_list)
- kmem_free(mp->m_perag[agno].pagb_list,
- sizeof(xfs_perag_busy_t) *
- XFS_PAGB_NUM_SLOTS);
- kmem_free(mp->m_perag,
- sizeof(xfs_perag_t) * mp->m_sb.sb_agcount);
+ kmem_free(mp->m_perag[agno].pagb_list);
+ kmem_free(mp->m_perag);
}
spinlock_destroy(&mp->m_ail_lock);
@@ -176,13 +148,11 @@
XFS_QM_DONE(mp);
if (mp->m_fsname != NULL)
- kmem_free(mp->m_fsname, mp->m_fsname_len);
+ kmem_free(mp->m_fsname);
if (mp->m_rtname != NULL)
- kmem_free(mp->m_rtname, strlen(mp->m_rtname) + 1);
+ kmem_free(mp->m_rtname);
if (mp->m_logname != NULL)
- kmem_free(mp->m_logname, strlen(mp->m_logname) + 1);
-
- xfs_icsb_destroy_counters(mp);
+ kmem_free(mp->m_logname);
}
/*
@@ -288,6 +258,19 @@
return XFS_ERROR(EFSCORRUPTED);
}
+ /*
+ * Until this is fixed only page-sized or smaller data blocks work.
+ */
+ if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
+ xfs_fs_mount_cmn_err(flags,
+ "file system with blocksize %d bytes",
+ sbp->sb_blocksize);
+ xfs_fs_mount_cmn_err(flags,
+ "only pagesize (%ld) or less will currently work.",
+ PAGE_SIZE);
+ return XFS_ERROR(ENOSYS);
+ }
+
if (xfs_sb_validate_fsb_count(sbp, sbp->sb_dblocks) ||
xfs_sb_validate_fsb_count(sbp, sbp->sb_rblocks)) {
xfs_fs_mount_cmn_err(flags,
@@ -309,19 +292,6 @@
return XFS_ERROR(ENOSYS);
}
- /*
- * Until this is fixed only page-sized or smaller data blocks work.
- */
- if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
- xfs_fs_mount_cmn_err(flags,
- "file system with blocksize %d bytes",
- sbp->sb_blocksize);
- xfs_fs_mount_cmn_err(flags,
- "only pagesize (%ld) or less will currently work.",
- PAGE_SIZE);
- return XFS_ERROR(ENOSYS);
- }
-
return 0;
}
@@ -994,9 +964,19 @@
* Re-check for ATTR2 in case it was found in bad_features2
* slot.
*/
- if (xfs_sb_version_hasattr2(&mp->m_sb))
+ if (xfs_sb_version_hasattr2(&mp->m_sb) &&
+ !(mp->m_flags & XFS_MOUNT_NOATTR2))
mp->m_flags |= XFS_MOUNT_ATTR2;
+ }
+ if (xfs_sb_version_hasattr2(&mp->m_sb) &&
+ (mp->m_flags & XFS_MOUNT_NOATTR2)) {
+ xfs_sb_version_removeattr2(&mp->m_sb);
+ update_flags |= XFS_SB_FEATURES2;
+
+ /* update sb_versionnum for the clearing of the morebits */
+ if (!sbp->sb_features2)
+ update_flags |= XFS_SB_VERSIONNUM;
}
/*
@@ -1255,15 +1235,13 @@
error2:
for (agno = 0; agno < sbp->sb_agcount; agno++)
if (mp->m_perag[agno].pagb_list)
- kmem_free(mp->m_perag[agno].pagb_list,
- sizeof(xfs_perag_busy_t) * XFS_PAGB_NUM_SLOTS);
- kmem_free(mp->m_perag, sbp->sb_agcount * sizeof(xfs_perag_t));
+ kmem_free(mp->m_perag[agno].pagb_list);
+ kmem_free(mp->m_perag);
mp->m_perag = NULL;
/* FALLTHROUGH */
error1:
if (uuid_mounted)
- xfs_uuid_unmount(mp);
- xfs_freesb(mp);
+ uuid_table_remove(&mp->m_sb.sb_uuid);
return error;
}
@@ -1274,7 +1252,7 @@
* log and makes sure that incore structures are freed.
*/
int
-xfs_unmountfs(xfs_mount_t *mp, struct cred *cr)
+xfs_unmountfs(xfs_mount_t *mp)
{
__uint64_t resblks;
int error = 0;
@@ -1341,9 +1319,8 @@
*/
ASSERT(mp->m_inodes == NULL);
- xfs_unmountfs_close(mp, cr);
if ((mp->m_flags & XFS_MOUNT_NOUUID) == 0)
- xfs_uuid_unmount(mp);
+ uuid_table_remove(&mp->m_sb.sb_uuid);
#if defined(DEBUG) || defined(INDUCE_IO_ERROR)
xfs_errortag_clearall(mp, 0);
@@ -1352,16 +1329,6 @@
return 0;
}
-void
-xfs_unmountfs_close(xfs_mount_t *mp, struct cred *cr)
-{
- if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp)
- xfs_free_buftarg(mp->m_logdev_targp, 1);
- if (mp->m_rtdev_targp)
- xfs_free_buftarg(mp->m_rtdev_targp, 1);
- xfs_free_buftarg(mp->m_ddev_targp, 0);
-}
-
STATIC void
xfs_unmountfs_wait(xfs_mount_t *mp)
{
@@ -1905,16 +1872,6 @@
}
/*
- * Remove filesystem from the UUID table.
- */
-STATIC void
-xfs_uuid_unmount(
- xfs_mount_t *mp)
-{
- uuid_table_remove(&mp->m_sb.sb_uuid);
-}
-
-/*
* Used to log changes to the superblock unit and width fields which could
* be altered by the mount options, as well as any potential sb_features2
* fixup. Only the first superblock is updated.
@@ -1928,7 +1885,8 @@
int error;
ASSERT(fields & (XFS_SB_UNIT | XFS_SB_WIDTH | XFS_SB_UUID |
- XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2));
+ XFS_SB_FEATURES2 | XFS_SB_BAD_FEATURES2 |
+ XFS_SB_VERSIONNUM));
tp = xfs_trans_alloc(mp, XFS_TRANS_SB_UNIT);
error = xfs_trans_reserve(tp, 0, mp->m_sb.sb_sectsize + 128, 0, 0,
@@ -2109,7 +2067,7 @@
xfs_icsb_unlock(mp);
}
-STATIC void
+void
xfs_icsb_destroy_counters(
xfs_mount_t *mp)
{
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 63e0693..5269bd6e 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -61,6 +61,7 @@
struct xfs_extdelta;
struct xfs_swapext;
struct xfs_mru_cache;
+struct xfs_nameops;
/*
* Prototypes and functions for the Data Migration subsystem.
@@ -210,12 +211,14 @@
extern int xfs_icsb_init_counters(struct xfs_mount *);
extern void xfs_icsb_reinit_counters(struct xfs_mount *);
+extern void xfs_icsb_destroy_counters(struct xfs_mount *);
extern void xfs_icsb_sync_counters(struct xfs_mount *, int);
extern void xfs_icsb_sync_counters_locked(struct xfs_mount *, int);
#else
-#define xfs_icsb_init_counters(mp) (0)
-#define xfs_icsb_reinit_counters(mp) do { } while (0)
+#define xfs_icsb_init_counters(mp) (0)
+#define xfs_icsb_destroy_counters(mp) do { } while (0)
+#define xfs_icsb_reinit_counters(mp) do { } while (0)
#define xfs_icsb_sync_counters(mp, flags) do { } while (0)
#define xfs_icsb_sync_counters_locked(mp, flags) do { } while (0)
#endif
@@ -313,6 +316,7 @@
__uint8_t m_inode_quiesce;/* call quiesce on new inodes.
field governed by m_ilock */
__uint8_t m_sectbb_log; /* sectlog - BBSHIFT */
+ const struct xfs_nameops *m_dirnameops; /* vector of dir name ops */
int m_dirblksize; /* directory block sz--bytes */
int m_dirblkfsbs; /* directory block sz--fsbs */
xfs_dablk_t m_dirdatablk; /* blockno of dir data v2 */
@@ -378,6 +382,7 @@
counters */
#define XFS_MOUNT_FILESTREAMS (1ULL << 24) /* enable the filestreams
allocator */
+#define XFS_MOUNT_NOATTR2 (1ULL << 25) /* disable use of attr2 format */
/*
@@ -510,15 +515,12 @@
#define XFS_MOUNT_ILOCK(mp) mutex_lock(&((mp)->m_ilock))
#define XFS_MOUNT_IUNLOCK(mp) mutex_unlock(&((mp)->m_ilock))
-extern xfs_mount_t *xfs_mount_init(void);
extern void xfs_mod_sb(xfs_trans_t *, __int64_t);
extern int xfs_log_sbcount(xfs_mount_t *, uint);
-extern void xfs_mount_free(xfs_mount_t *mp);
extern int xfs_mountfs(xfs_mount_t *mp, int);
extern void xfs_mountfs_check_barriers(xfs_mount_t *mp);
-extern int xfs_unmountfs(xfs_mount_t *, struct cred *);
-extern void xfs_unmountfs_close(xfs_mount_t *, struct cred *);
+extern int xfs_unmountfs(xfs_mount_t *);
extern int xfs_unmountfs_writesb(xfs_mount_t *);
extern int xfs_unmount_flush(xfs_mount_t *, int);
extern int xfs_mod_incore_sb(xfs_mount_t *, xfs_sb_field_t, int64_t, int);
@@ -544,9 +546,6 @@
extern struct xfs_dmops xfs_dmcore_xfs;
-extern int xfs_init(void);
-extern void xfs_cleanup(void);
-
#endif /* __KERNEL__ */
#endif /* __XFS_MOUNT_H__ */
diff --git a/fs/xfs/xfs_mru_cache.c b/fs/xfs/xfs_mru_cache.c
index a0b2c0a..afee7eb 100644
--- a/fs/xfs/xfs_mru_cache.c
+++ b/fs/xfs/xfs_mru_cache.c
@@ -307,15 +307,18 @@
xfs_mru_elem_zone = kmem_zone_init(sizeof(xfs_mru_cache_elem_t),
"xfs_mru_cache_elem");
if (!xfs_mru_elem_zone)
- return ENOMEM;
+ goto out;
xfs_mru_reap_wq = create_singlethread_workqueue("xfs_mru_cache");
- if (!xfs_mru_reap_wq) {
- kmem_zone_destroy(xfs_mru_elem_zone);
- return ENOMEM;
- }
+ if (!xfs_mru_reap_wq)
+ goto out_destroy_mru_elem_zone;
return 0;
+
+ out_destroy_mru_elem_zone:
+ kmem_zone_destroy(xfs_mru_elem_zone);
+ out:
+ return -ENOMEM;
}
void
@@ -382,9 +385,9 @@
exit:
if (err && mru && mru->lists)
- kmem_free(mru->lists, mru->grp_count * sizeof(*mru->lists));
+ kmem_free(mru->lists);
if (err && mru)
- kmem_free(mru, sizeof(*mru));
+ kmem_free(mru);
return err;
}
@@ -424,8 +427,8 @@
xfs_mru_cache_flush(mru);
- kmem_free(mru->lists, mru->grp_count * sizeof(*mru->lists));
- kmem_free(mru, sizeof(*mru));
+ kmem_free(mru->lists);
+ kmem_free(mru);
}
/*
diff --git a/fs/xfs/xfs_rename.c b/fs/xfs/xfs_rename.c
index d8063e1..d700dac 100644
--- a/fs/xfs/xfs_rename.c
+++ b/fs/xfs/xfs_rename.c
@@ -336,22 +336,18 @@
ASSERT(error != EEXIST);
if (error)
goto abort_return;
- xfs_ichgtime(src_ip, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
-
- } else {
- /*
- * We always want to hit the ctime on the source inode.
- * We do it in the if clause above for the 'new_parent &&
- * src_is_directory' case, and here we get all the other
- * cases. This isn't strictly required by the standards
- * since the source inode isn't really being changed,
- * but old unix file systems did it and some incremental
- * backup programs won't work without it.
- */
- xfs_ichgtime(src_ip, XFS_ICHGTIME_CHG);
}
/*
+ * We always want to hit the ctime on the source inode.
+ *
+ * This isn't strictly required by the standards since the source
+ * inode isn't really being changed, but old unix file systems did
+ * it and some incremental backup programs won't work without it.
+ */
+ xfs_ichgtime(src_ip, XFS_ICHGTIME_CHG);
+
+ /*
* Adjust the link count on src_dp. This is necessary when
* renaming a directory, either within one parent when
* the target existed, or across two parent directories.
diff --git a/fs/xfs/xfs_rtalloc.c b/fs/xfs/xfs_rtalloc.c
index a0dc6e5..bf87a59 100644
--- a/fs/xfs/xfs_rtalloc.c
+++ b/fs/xfs/xfs_rtalloc.c
@@ -2062,7 +2062,7 @@
/*
* Free the fake mp structure.
*/
- kmem_free(nmp, sizeof(*nmp));
+ kmem_free(nmp);
return error;
}
diff --git a/fs/xfs/xfs_sb.h b/fs/xfs/xfs_sb.h
index d904efe..3f8cf15 100644
--- a/fs/xfs/xfs_sb.h
+++ b/fs/xfs/xfs_sb.h
@@ -46,10 +46,12 @@
#define XFS_SB_VERSION_SECTORBIT 0x0800
#define XFS_SB_VERSION_EXTFLGBIT 0x1000
#define XFS_SB_VERSION_DIRV2BIT 0x2000
+#define XFS_SB_VERSION_BORGBIT 0x4000 /* ASCII only case-insens. */
#define XFS_SB_VERSION_MOREBITSBIT 0x8000
#define XFS_SB_VERSION_OKSASHFBITS \
(XFS_SB_VERSION_EXTFLGBIT | \
- XFS_SB_VERSION_DIRV2BIT)
+ XFS_SB_VERSION_DIRV2BIT | \
+ XFS_SB_VERSION_BORGBIT)
#define XFS_SB_VERSION_OKREALFBITS \
(XFS_SB_VERSION_ATTRBIT | \
XFS_SB_VERSION_NLINKBIT | \
@@ -437,6 +439,12 @@
((sbp)->sb_versionnum & XFS_SB_VERSION_SECTORBIT);
}
+static inline int xfs_sb_version_hasasciici(xfs_sb_t *sbp)
+{
+ return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
+ (sbp->sb_versionnum & XFS_SB_VERSION_BORGBIT);
+}
+
static inline int xfs_sb_version_hasmorebits(xfs_sb_t *sbp)
{
return (XFS_SB_VERSION_NUM(sbp) == XFS_SB_VERSION_4) && \
@@ -473,6 +481,13 @@
((sbp)->sb_features2 | XFS_SB_VERSION2_ATTR2BIT)));
}
+static inline void xfs_sb_version_removeattr2(xfs_sb_t *sbp)
+{
+ sbp->sb_features2 &= ~XFS_SB_VERSION2_ATTR2BIT;
+ if (!sbp->sb_features2)
+ sbp->sb_versionnum &= ~XFS_SB_VERSION_MOREBITSBIT;
+}
+
/*
* end of superblock version macros
*/
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c
index 1403864..e4ebddd 100644
--- a/fs/xfs/xfs_trans.c
+++ b/fs/xfs/xfs_trans.c
@@ -889,7 +889,7 @@
tp->t_commit_lsn = commit_lsn;
if (nvec > XFS_TRANS_LOGVEC_COUNT) {
- kmem_free(log_vector, nvec * sizeof(xfs_log_iovec_t));
+ kmem_free(log_vector);
}
/*
@@ -1265,7 +1265,7 @@
ASSERT(!XFS_LIC_ARE_ALL_FREE(licp));
xfs_trans_chunk_committed(licp, tp->t_lsn, abortflag);
next_licp = licp->lic_next;
- kmem_free(licp, sizeof(xfs_log_item_chunk_t));
+ kmem_free(licp);
licp = next_licp;
}
diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c
index 4c70bf5..2a1c0f0 100644
--- a/fs/xfs/xfs_trans_inode.c
+++ b/fs/xfs/xfs_trans_inode.c
@@ -291,7 +291,7 @@
iip = ip->i_itemp;
if (iip->ili_root_size != 0) {
ASSERT(iip->ili_orig_root != NULL);
- kmem_free(iip->ili_orig_root, iip->ili_root_size);
+ kmem_free(iip->ili_orig_root);
iip->ili_root_size = 0;
iip->ili_orig_root = NULL;
}
diff --git a/fs/xfs/xfs_trans_item.c b/fs/xfs/xfs_trans_item.c
index 66a09f0..db5c835 100644
--- a/fs/xfs/xfs_trans_item.c
+++ b/fs/xfs/xfs_trans_item.c
@@ -161,7 +161,7 @@
licpp = &((*licpp)->lic_next);
}
*licpp = licp->lic_next;
- kmem_free(licp, sizeof(xfs_log_item_chunk_t));
+ kmem_free(licp);
tp->t_items_free -= XFS_LIC_NUM_SLOTS;
}
}
@@ -314,7 +314,7 @@
ASSERT(!XFS_LIC_ARE_ALL_FREE(licp));
(void) xfs_trans_unlock_chunk(licp, 1, abort, NULLCOMMITLSN);
next_licp = licp->lic_next;
- kmem_free(licp, sizeof(xfs_log_item_chunk_t));
+ kmem_free(licp);
licp = next_licp;
}
@@ -363,7 +363,7 @@
next_licp = licp->lic_next;
if (XFS_LIC_ARE_ALL_FREE(licp)) {
*licpp = next_licp;
- kmem_free(licp, sizeof(xfs_log_item_chunk_t));
+ kmem_free(licp);
freed -= XFS_LIC_NUM_SLOTS;
} else {
licpp = &(licp->lic_next);
@@ -530,7 +530,7 @@
lbcp = tp->t_busy.lbc_next;
while (lbcp != NULL) {
lbcq = lbcp->lbc_next;
- kmem_free(lbcp, sizeof(xfs_log_busy_chunk_t));
+ kmem_free(lbcp);
lbcp = lbcq;
}
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 30bacd8..4a9a433 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -58,586 +58,6 @@
#include "xfs_utils.h"
-int __init
-xfs_init(void)
-{
-#ifdef XFS_DABUF_DEBUG
- extern spinlock_t xfs_dabuf_global_lock;
- spin_lock_init(&xfs_dabuf_global_lock);
-#endif
-
- /*
- * Initialize all of the zone allocators we use.
- */
- xfs_log_ticket_zone = kmem_zone_init(sizeof(xlog_ticket_t),
- "xfs_log_ticket");
- xfs_bmap_free_item_zone = kmem_zone_init(sizeof(xfs_bmap_free_item_t),
- "xfs_bmap_free_item");
- xfs_btree_cur_zone = kmem_zone_init(sizeof(xfs_btree_cur_t),
- "xfs_btree_cur");
- xfs_da_state_zone = kmem_zone_init(sizeof(xfs_da_state_t),
- "xfs_da_state");
- xfs_dabuf_zone = kmem_zone_init(sizeof(xfs_dabuf_t), "xfs_dabuf");
- xfs_ifork_zone = kmem_zone_init(sizeof(xfs_ifork_t), "xfs_ifork");
- xfs_trans_zone = kmem_zone_init(sizeof(xfs_trans_t), "xfs_trans");
- xfs_acl_zone_init(xfs_acl_zone, "xfs_acl");
- xfs_mru_cache_init();
- xfs_filestream_init();
-
- /*
- * The size of the zone allocated buf log item is the maximum
- * size possible under XFS. This wastes a little bit of memory,
- * but it is much faster.
- */
- xfs_buf_item_zone =
- kmem_zone_init((sizeof(xfs_buf_log_item_t) +
- (((XFS_MAX_BLOCKSIZE / XFS_BLI_CHUNK) /
- NBWORD) * sizeof(int))),
- "xfs_buf_item");
- xfs_efd_zone =
- kmem_zone_init((sizeof(xfs_efd_log_item_t) +
- ((XFS_EFD_MAX_FAST_EXTENTS - 1) *
- sizeof(xfs_extent_t))),
- "xfs_efd_item");
- xfs_efi_zone =
- kmem_zone_init((sizeof(xfs_efi_log_item_t) +
- ((XFS_EFI_MAX_FAST_EXTENTS - 1) *
- sizeof(xfs_extent_t))),
- "xfs_efi_item");
-
- /*
- * These zones warrant special memory allocator hints
- */
- xfs_inode_zone =
- kmem_zone_init_flags(sizeof(xfs_inode_t), "xfs_inode",
- KM_ZONE_HWALIGN | KM_ZONE_RECLAIM |
- KM_ZONE_SPREAD, NULL);
- xfs_ili_zone =
- kmem_zone_init_flags(sizeof(xfs_inode_log_item_t), "xfs_ili",
- KM_ZONE_SPREAD, NULL);
-
- /*
- * Allocate global trace buffers.
- */
-#ifdef XFS_ALLOC_TRACE
- xfs_alloc_trace_buf = ktrace_alloc(XFS_ALLOC_TRACE_SIZE, KM_SLEEP);
-#endif
-#ifdef XFS_BMAP_TRACE
- xfs_bmap_trace_buf = ktrace_alloc(XFS_BMAP_TRACE_SIZE, KM_SLEEP);
-#endif
-#ifdef XFS_BMBT_TRACE
- xfs_bmbt_trace_buf = ktrace_alloc(XFS_BMBT_TRACE_SIZE, KM_SLEEP);
-#endif
-#ifdef XFS_ATTR_TRACE
- xfs_attr_trace_buf = ktrace_alloc(XFS_ATTR_TRACE_SIZE, KM_SLEEP);
-#endif
-#ifdef XFS_DIR2_TRACE
- xfs_dir2_trace_buf = ktrace_alloc(XFS_DIR2_GTRACE_SIZE, KM_SLEEP);
-#endif
-
- xfs_dir_startup();
-
-#if (defined(DEBUG) || defined(INDUCE_IO_ERROR))
- xfs_error_test_init();
-#endif /* DEBUG || INDUCE_IO_ERROR */
-
- xfs_init_procfs();
- xfs_sysctl_register();
- return 0;
-}
-
-void __exit
-xfs_cleanup(void)
-{
- extern kmem_zone_t *xfs_inode_zone;
- extern kmem_zone_t *xfs_efd_zone;
- extern kmem_zone_t *xfs_efi_zone;
-
- xfs_cleanup_procfs();
- xfs_sysctl_unregister();
- xfs_filestream_uninit();
- xfs_mru_cache_uninit();
- xfs_acl_zone_destroy(xfs_acl_zone);
-
-#ifdef XFS_DIR2_TRACE
- ktrace_free(xfs_dir2_trace_buf);
-#endif
-#ifdef XFS_ATTR_TRACE
- ktrace_free(xfs_attr_trace_buf);
-#endif
-#ifdef XFS_BMBT_TRACE
- ktrace_free(xfs_bmbt_trace_buf);
-#endif
-#ifdef XFS_BMAP_TRACE
- ktrace_free(xfs_bmap_trace_buf);
-#endif
-#ifdef XFS_ALLOC_TRACE
- ktrace_free(xfs_alloc_trace_buf);
-#endif
-
- kmem_zone_destroy(xfs_bmap_free_item_zone);
- kmem_zone_destroy(xfs_btree_cur_zone);
- kmem_zone_destroy(xfs_inode_zone);
- kmem_zone_destroy(xfs_trans_zone);
- kmem_zone_destroy(xfs_da_state_zone);
- kmem_zone_destroy(xfs_dabuf_zone);
- kmem_zone_destroy(xfs_buf_item_zone);
- kmem_zone_destroy(xfs_efd_zone);
- kmem_zone_destroy(xfs_efi_zone);
- kmem_zone_destroy(xfs_ifork_zone);
- kmem_zone_destroy(xfs_ili_zone);
- kmem_zone_destroy(xfs_log_ticket_zone);
-}
-
-/*
- * xfs_start_flags
- *
- * This function fills in xfs_mount_t fields based on mount args.
- * Note: the superblock has _not_ yet been read in.
- */
-STATIC int
-xfs_start_flags(
- struct xfs_mount_args *ap,
- struct xfs_mount *mp)
-{
- /* Values are in BBs */
- if ((ap->flags & XFSMNT_NOALIGN) != XFSMNT_NOALIGN) {
- /*
- * At this point the superblock has not been read
- * in, therefore we do not know the block size.
- * Before the mount call ends we will convert
- * these to FSBs.
- */
- mp->m_dalign = ap->sunit;
- mp->m_swidth = ap->swidth;
- }
-
- if (ap->logbufs != -1 &&
- ap->logbufs != 0 &&
- (ap->logbufs < XLOG_MIN_ICLOGS ||
- ap->logbufs > XLOG_MAX_ICLOGS)) {
- cmn_err(CE_WARN,
- "XFS: invalid logbufs value: %d [not %d-%d]",
- ap->logbufs, XLOG_MIN_ICLOGS, XLOG_MAX_ICLOGS);
- return XFS_ERROR(EINVAL);
- }
- mp->m_logbufs = ap->logbufs;
- if (ap->logbufsize != -1 &&
- ap->logbufsize != 0 &&
- (ap->logbufsize < XLOG_MIN_RECORD_BSIZE ||
- ap->logbufsize > XLOG_MAX_RECORD_BSIZE ||
- !is_power_of_2(ap->logbufsize))) {
- cmn_err(CE_WARN,
- "XFS: invalid logbufsize: %d [not 16k,32k,64k,128k or 256k]",
- ap->logbufsize);
- return XFS_ERROR(EINVAL);
- }
- mp->m_logbsize = ap->logbufsize;
- mp->m_fsname_len = strlen(ap->fsname) + 1;
- mp->m_fsname = kmem_alloc(mp->m_fsname_len, KM_SLEEP);
- strcpy(mp->m_fsname, ap->fsname);
- if (ap->rtname[0]) {
- mp->m_rtname = kmem_alloc(strlen(ap->rtname) + 1, KM_SLEEP);
- strcpy(mp->m_rtname, ap->rtname);
- }
- if (ap->logname[0]) {
- mp->m_logname = kmem_alloc(strlen(ap->logname) + 1, KM_SLEEP);
- strcpy(mp->m_logname, ap->logname);
- }
-
- if (ap->flags & XFSMNT_WSYNC)
- mp->m_flags |= XFS_MOUNT_WSYNC;
-#if XFS_BIG_INUMS
- if (ap->flags & XFSMNT_INO64) {
- mp->m_flags |= XFS_MOUNT_INO64;
- mp->m_inoadd = XFS_INO64_OFFSET;
- }
-#endif
- if (ap->flags & XFSMNT_RETERR)
- mp->m_flags |= XFS_MOUNT_RETERR;
- if (ap->flags & XFSMNT_NOALIGN)
- mp->m_flags |= XFS_MOUNT_NOALIGN;
- if (ap->flags & XFSMNT_SWALLOC)
- mp->m_flags |= XFS_MOUNT_SWALLOC;
- if (ap->flags & XFSMNT_OSYNCISOSYNC)
- mp->m_flags |= XFS_MOUNT_OSYNCISOSYNC;
- if (ap->flags & XFSMNT_32BITINODES)
- mp->m_flags |= XFS_MOUNT_32BITINODES;
-
- if (ap->flags & XFSMNT_IOSIZE) {
- if (ap->iosizelog > XFS_MAX_IO_LOG ||
- ap->iosizelog < XFS_MIN_IO_LOG) {
- cmn_err(CE_WARN,
- "XFS: invalid log iosize: %d [not %d-%d]",
- ap->iosizelog, XFS_MIN_IO_LOG,
- XFS_MAX_IO_LOG);
- return XFS_ERROR(EINVAL);
- }
-
- mp->m_flags |= XFS_MOUNT_DFLT_IOSIZE;
- mp->m_readio_log = mp->m_writeio_log = ap->iosizelog;
- }
-
- if (ap->flags & XFSMNT_IKEEP)
- mp->m_flags |= XFS_MOUNT_IKEEP;
- if (ap->flags & XFSMNT_DIRSYNC)
- mp->m_flags |= XFS_MOUNT_DIRSYNC;
- if (ap->flags & XFSMNT_ATTR2)
- mp->m_flags |= XFS_MOUNT_ATTR2;
-
- if (ap->flags2 & XFSMNT2_COMPAT_IOSIZE)
- mp->m_flags |= XFS_MOUNT_COMPAT_IOSIZE;
-
- /*
- * no recovery flag requires a read-only mount
- */
- if (ap->flags & XFSMNT_NORECOVERY) {
- if (!(mp->m_flags & XFS_MOUNT_RDONLY)) {
- cmn_err(CE_WARN,
- "XFS: tried to mount a FS read-write without recovery!");
- return XFS_ERROR(EINVAL);
- }
- mp->m_flags |= XFS_MOUNT_NORECOVERY;
- }
-
- if (ap->flags & XFSMNT_NOUUID)
- mp->m_flags |= XFS_MOUNT_NOUUID;
- if (ap->flags & XFSMNT_BARRIER)
- mp->m_flags |= XFS_MOUNT_BARRIER;
- else
- mp->m_flags &= ~XFS_MOUNT_BARRIER;
-
- if (ap->flags2 & XFSMNT2_FILESTREAMS)
- mp->m_flags |= XFS_MOUNT_FILESTREAMS;
-
- if (ap->flags & XFSMNT_DMAPI)
- mp->m_flags |= XFS_MOUNT_DMAPI;
- return 0;
-}
-
-/*
- * This function fills in xfs_mount_t fields based on mount args.
- * Note: the superblock _has_ now been read in.
- */
-STATIC int
-xfs_finish_flags(
- struct xfs_mount_args *ap,
- struct xfs_mount *mp)
-{
- int ronly = (mp->m_flags & XFS_MOUNT_RDONLY);
-
- /* Fail a mount where the logbuf is smaller then the log stripe */
- if (xfs_sb_version_haslogv2(&mp->m_sb)) {
- if ((ap->logbufsize <= 0) &&
- (mp->m_sb.sb_logsunit > XLOG_BIG_RECORD_BSIZE)) {
- mp->m_logbsize = mp->m_sb.sb_logsunit;
- } else if (ap->logbufsize > 0 &&
- ap->logbufsize < mp->m_sb.sb_logsunit) {
- cmn_err(CE_WARN,
- "XFS: logbuf size must be greater than or equal to log stripe size");
- return XFS_ERROR(EINVAL);
- }
- } else {
- /* Fail a mount if the logbuf is larger than 32K */
- if (ap->logbufsize > XLOG_BIG_RECORD_BSIZE) {
- cmn_err(CE_WARN,
- "XFS: logbuf size for version 1 logs must be 16K or 32K");
- return XFS_ERROR(EINVAL);
- }
- }
-
- if (xfs_sb_version_hasattr2(&mp->m_sb))
- mp->m_flags |= XFS_MOUNT_ATTR2;
-
- /*
- * prohibit r/w mounts of read-only filesystems
- */
- if ((mp->m_sb.sb_flags & XFS_SBF_READONLY) && !ronly) {
- cmn_err(CE_WARN,
- "XFS: cannot mount a read-only filesystem as read-write");
- return XFS_ERROR(EROFS);
- }
-
- /*
- * check for shared mount.
- */
- if (ap->flags & XFSMNT_SHARED) {
- if (!xfs_sb_version_hasshared(&mp->m_sb))
- return XFS_ERROR(EINVAL);
-
- /*
- * For IRIX 6.5, shared mounts must have the shared
- * version bit set, have the persistent readonly
- * field set, must be version 0 and can only be mounted
- * read-only.
- */
- if (!ronly || !(mp->m_sb.sb_flags & XFS_SBF_READONLY) ||
- (mp->m_sb.sb_shared_vn != 0))
- return XFS_ERROR(EINVAL);
-
- mp->m_flags |= XFS_MOUNT_SHARED;
-
- /*
- * Shared XFS V0 can't deal with DMI. Return EINVAL.
- */
- if (mp->m_sb.sb_shared_vn == 0 && (ap->flags & XFSMNT_DMAPI))
- return XFS_ERROR(EINVAL);
- }
-
- if (ap->flags & XFSMNT_UQUOTA) {
- mp->m_qflags |= (XFS_UQUOTA_ACCT | XFS_UQUOTA_ACTIVE);
- if (ap->flags & XFSMNT_UQUOTAENF)
- mp->m_qflags |= XFS_UQUOTA_ENFD;
- }
-
- if (ap->flags & XFSMNT_GQUOTA) {
- mp->m_qflags |= (XFS_GQUOTA_ACCT | XFS_GQUOTA_ACTIVE);
- if (ap->flags & XFSMNT_GQUOTAENF)
- mp->m_qflags |= XFS_OQUOTA_ENFD;
- } else if (ap->flags & XFSMNT_PQUOTA) {
- mp->m_qflags |= (XFS_PQUOTA_ACCT | XFS_PQUOTA_ACTIVE);
- if (ap->flags & XFSMNT_PQUOTAENF)
- mp->m_qflags |= XFS_OQUOTA_ENFD;
- }
-
- return 0;
-}
-
-/*
- * xfs_mount
- *
- * The file system configurations are:
- * (1) device (partition) with data and internal log
- * (2) logical volume with data and log subvolumes.
- * (3) logical volume with data, log, and realtime subvolumes.
- *
- * We only have to handle opening the log and realtime volumes here if
- * they are present. The data subvolume has already been opened by
- * get_sb_bdev() and is stored in vfsp->vfs_super->s_bdev.
- */
-int
-xfs_mount(
- struct xfs_mount *mp,
- struct xfs_mount_args *args,
- cred_t *credp)
-{
- struct block_device *ddev, *logdev, *rtdev;
- int flags = 0, error;
-
- ddev = mp->m_super->s_bdev;
- logdev = rtdev = NULL;
-
- error = xfs_dmops_get(mp, args);
- if (error)
- return error;
- error = xfs_qmops_get(mp, args);
- if (error)
- return error;
-
- if (args->flags & XFSMNT_QUIET)
- flags |= XFS_MFSI_QUIET;
-
- /*
- * Open real time and log devices - order is important.
- */
- if (args->logname[0]) {
- error = xfs_blkdev_get(mp, args->logname, &logdev);
- if (error)
- return error;
- }
- if (args->rtname[0]) {
- error = xfs_blkdev_get(mp, args->rtname, &rtdev);
- if (error) {
- xfs_blkdev_put(logdev);
- return error;
- }
-
- if (rtdev == ddev || rtdev == logdev) {
- cmn_err(CE_WARN,
- "XFS: Cannot mount filesystem with identical rtdev and ddev/logdev.");
- xfs_blkdev_put(logdev);
- xfs_blkdev_put(rtdev);
- return EINVAL;
- }
- }
-
- /*
- * Setup xfs_mount buffer target pointers
- */
- error = ENOMEM;
- mp->m_ddev_targp = xfs_alloc_buftarg(ddev, 0);
- if (!mp->m_ddev_targp) {
- xfs_blkdev_put(logdev);
- xfs_blkdev_put(rtdev);
- return error;
- }
- if (rtdev) {
- mp->m_rtdev_targp = xfs_alloc_buftarg(rtdev, 1);
- if (!mp->m_rtdev_targp) {
- xfs_blkdev_put(logdev);
- xfs_blkdev_put(rtdev);
- goto error0;
- }
- }
- mp->m_logdev_targp = (logdev && logdev != ddev) ?
- xfs_alloc_buftarg(logdev, 1) : mp->m_ddev_targp;
- if (!mp->m_logdev_targp) {
- xfs_blkdev_put(logdev);
- xfs_blkdev_put(rtdev);
- goto error0;
- }
-
- /*
- * Setup flags based on mount(2) options and then the superblock
- */
- error = xfs_start_flags(args, mp);
- if (error)
- goto error1;
- error = xfs_readsb(mp, flags);
- if (error)
- goto error1;
- error = xfs_finish_flags(args, mp);
- if (error)
- goto error2;
-
- /*
- * Setup xfs_mount buffer target pointers based on superblock
- */
- error = xfs_setsize_buftarg(mp->m_ddev_targp, mp->m_sb.sb_blocksize,
- mp->m_sb.sb_sectsize);
- if (!error && logdev && logdev != ddev) {
- unsigned int log_sector_size = BBSIZE;
-
- if (xfs_sb_version_hassector(&mp->m_sb))
- log_sector_size = mp->m_sb.sb_logsectsize;
- error = xfs_setsize_buftarg(mp->m_logdev_targp,
- mp->m_sb.sb_blocksize,
- log_sector_size);
- }
- if (!error && rtdev)
- error = xfs_setsize_buftarg(mp->m_rtdev_targp,
- mp->m_sb.sb_blocksize,
- mp->m_sb.sb_sectsize);
- if (error)
- goto error2;
-
- if (mp->m_flags & XFS_MOUNT_BARRIER)
- xfs_mountfs_check_barriers(mp);
-
- if ((error = xfs_filestream_mount(mp)))
- goto error2;
-
- error = xfs_mountfs(mp, flags);
- if (error)
- goto error2;
-
- XFS_SEND_MOUNT(mp, DM_RIGHT_NULL, args->mtpt, args->fsname);
-
- return 0;
-
-error2:
- if (mp->m_sb_bp)
- xfs_freesb(mp);
-error1:
- xfs_binval(mp->m_ddev_targp);
- if (logdev && logdev != ddev)
- xfs_binval(mp->m_logdev_targp);
- if (rtdev)
- xfs_binval(mp->m_rtdev_targp);
-error0:
- xfs_unmountfs_close(mp, credp);
- xfs_qmops_put(mp);
- xfs_dmops_put(mp);
- return error;
-}
-
-int
-xfs_unmount(
- xfs_mount_t *mp,
- int flags,
- cred_t *credp)
-{
- xfs_inode_t *rip;
- bhv_vnode_t *rvp;
- int unmount_event_wanted = 0;
- int unmount_event_flags = 0;
- int xfs_unmountfs_needed = 0;
- int error;
-
- rip = mp->m_rootip;
- rvp = XFS_ITOV(rip);
-
-#ifdef HAVE_DMAPI
- if (mp->m_flags & XFS_MOUNT_DMAPI) {
- error = XFS_SEND_PREUNMOUNT(mp,
- rip, DM_RIGHT_NULL, rip, DM_RIGHT_NULL,
- NULL, NULL, 0, 0,
- (mp->m_dmevmask & (1<<DM_EVENT_PREUNMOUNT))?
- 0:DM_FLAGS_UNWANTED);
- if (error)
- return XFS_ERROR(error);
- unmount_event_wanted = 1;
- unmount_event_flags = (mp->m_dmevmask & (1<<DM_EVENT_UNMOUNT))?
- 0 : DM_FLAGS_UNWANTED;
- }
-#endif
-
- /*
- * Blow away any referenced inode in the filestreams cache.
- * This can and will cause log traffic as inodes go inactive
- * here.
- */
- xfs_filestream_unmount(mp);
-
- XFS_bflush(mp->m_ddev_targp);
- error = xfs_unmount_flush(mp, 0);
- if (error)
- goto out;
-
- ASSERT(vn_count(rvp) == 1);
-
- /*
- * Drop the reference count
- */
- IRELE(rip);
-
- /*
- * If we're forcing a shutdown, typically because of a media error,
- * we want to make sure we invalidate dirty pages that belong to
- * referenced vnodes as well.
- */
- if (XFS_FORCED_SHUTDOWN(mp)) {
- error = xfs_sync(mp, SYNC_WAIT | SYNC_CLOSE);
- ASSERT(error != EFSCORRUPTED);
- }
- xfs_unmountfs_needed = 1;
-
-out:
- /* Send DMAPI event, if required.
- * Then do xfs_unmountfs() if needed.
- * Then return error (or zero).
- */
- if (unmount_event_wanted) {
- /* Note: mp structure must still exist for
- * XFS_SEND_UNMOUNT() call.
- */
- XFS_SEND_UNMOUNT(mp, error == 0 ? rip : NULL,
- DM_RIGHT_NULL, 0, error, unmount_event_flags);
- }
- if (xfs_unmountfs_needed) {
- /*
- * Call common unmount function to flush to disk
- * and free the super block buffer & mount structures.
- */
- xfs_unmountfs(mp, credp);
- xfs_qmops_put(mp);
- xfs_dmops_put(mp);
- kmem_free(mp, sizeof(xfs_mount_t));
- }
-
- return XFS_ERROR(error);
-}
-
STATIC void
xfs_quiesce_fs(
xfs_mount_t *mp)
@@ -694,30 +114,6 @@
xfs_unmountfs_writesb(mp);
}
-int
-xfs_mntupdate(
- struct xfs_mount *mp,
- int *flags,
- struct xfs_mount_args *args)
-{
- if (!(*flags & MS_RDONLY)) { /* rw/ro -> rw */
- if (mp->m_flags & XFS_MOUNT_RDONLY)
- mp->m_flags &= ~XFS_MOUNT_RDONLY;
- if (args->flags & XFSMNT_BARRIER) {
- mp->m_flags |= XFS_MOUNT_BARRIER;
- xfs_mountfs_check_barriers(mp);
- } else {
- mp->m_flags &= ~XFS_MOUNT_BARRIER;
- }
- } else if (!(mp->m_flags & XFS_MOUNT_RDONLY)) { /* rw -> ro */
- xfs_filestream_flush(mp);
- xfs_sync(mp, SYNC_DATA_QUIESCE);
- xfs_attr_quiesce(mp);
- mp->m_flags |= XFS_MOUNT_RDONLY;
- }
- return 0;
-}
-
/*
* xfs_unmount_flush implements a set of flush operation on special
* inodes, which are needed as a separate set of operations so that
@@ -1048,7 +444,7 @@
if (XFS_FORCED_SHUTDOWN(mp) && !(flags & SYNC_CLOSE)) {
XFS_MOUNT_IUNLOCK(mp);
- kmem_free(ipointer, sizeof(xfs_iptr_t));
+ kmem_free(ipointer);
return 0;
}
@@ -1194,7 +590,7 @@
}
XFS_MOUNT_IUNLOCK(mp);
ASSERT(ipointer_in == B_FALSE);
- kmem_free(ipointer, sizeof(xfs_iptr_t));
+ kmem_free(ipointer);
return XFS_ERROR(error);
}
@@ -1224,7 +620,7 @@
ASSERT(ipointer_in == B_FALSE);
- kmem_free(ipointer, sizeof(xfs_iptr_t));
+ kmem_free(ipointer);
return XFS_ERROR(last_error);
}
diff --git a/fs/xfs/xfs_vfsops.h b/fs/xfs/xfs_vfsops.h
index 1688817..a74b050 100644
--- a/fs/xfs/xfs_vfsops.h
+++ b/fs/xfs/xfs_vfsops.h
@@ -8,11 +8,6 @@
struct xfs_mount;
struct xfs_mount_args;
-int xfs_mount(struct xfs_mount *mp, struct xfs_mount_args *args,
- struct cred *credp);
-int xfs_unmount(struct xfs_mount *mp, int flags, struct cred *credp);
-int xfs_mntupdate(struct xfs_mount *mp, int *flags,
- struct xfs_mount_args *args);
int xfs_sync(struct xfs_mount *mp, int flags);
void xfs_do_force_shutdown(struct xfs_mount *mp, int flags, char *fname,
int lnnum);
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index e475e37..76a1166 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -75,26 +75,23 @@
return 0;
}
-/*
- * xfs_setattr
- */
int
xfs_setattr(
- xfs_inode_t *ip,
- bhv_vattr_t *vap,
+ struct xfs_inode *ip,
+ struct iattr *iattr,
int flags,
cred_t *credp)
{
xfs_mount_t *mp = ip->i_mount;
+ struct inode *inode = XFS_ITOV(ip);
+ int mask = iattr->ia_valid;
xfs_trans_t *tp;
- int mask;
int code;
uint lock_flags;
uint commit_flags=0;
uid_t uid=0, iuid=0;
gid_t gid=0, igid=0;
int timeflags = 0;
- xfs_prid_t projid=0, iprojid=0;
struct xfs_dquot *udqp, *gdqp, *olddquot1, *olddquot2;
int file_owner;
int need_iolock = 1;
@@ -104,30 +101,9 @@
if (mp->m_flags & XFS_MOUNT_RDONLY)
return XFS_ERROR(EROFS);
- /*
- * Cannot set certain attributes.
- */
- mask = vap->va_mask;
- if (mask & XFS_AT_NOSET) {
- return XFS_ERROR(EINVAL);
- }
-
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
- /*
- * Timestamps do not need to be logged and hence do not
- * need to be done within a transaction.
- */
- if (mask & XFS_AT_UPDTIMES) {
- ASSERT((mask & ~XFS_AT_UPDTIMES) == 0);
- timeflags = ((mask & XFS_AT_UPDATIME) ? XFS_ICHGTIME_ACC : 0) |
- ((mask & XFS_AT_UPDCTIME) ? XFS_ICHGTIME_CHG : 0) |
- ((mask & XFS_AT_UPDMTIME) ? XFS_ICHGTIME_MOD : 0);
- xfs_ichgtime(ip, timeflags);
- return 0;
- }
-
olddquot1 = olddquot2 = NULL;
udqp = gdqp = NULL;
@@ -139,28 +115,22 @@
* If the IDs do change before we take the ilock, we're covered
* because the i_*dquot fields will get updated anyway.
*/
- if (XFS_IS_QUOTA_ON(mp) &&
- (mask & (XFS_AT_UID|XFS_AT_GID|XFS_AT_PROJID))) {
+ if (XFS_IS_QUOTA_ON(mp) && (mask & (ATTR_UID|ATTR_GID))) {
uint qflags = 0;
- if ((mask & XFS_AT_UID) && XFS_IS_UQUOTA_ON(mp)) {
- uid = vap->va_uid;
+ if ((mask & ATTR_UID) && XFS_IS_UQUOTA_ON(mp)) {
+ uid = iattr->ia_uid;
qflags |= XFS_QMOPT_UQUOTA;
} else {
uid = ip->i_d.di_uid;
}
- if ((mask & XFS_AT_GID) && XFS_IS_GQUOTA_ON(mp)) {
- gid = vap->va_gid;
+ if ((mask & ATTR_GID) && XFS_IS_GQUOTA_ON(mp)) {
+ gid = iattr->ia_gid;
qflags |= XFS_QMOPT_GQUOTA;
} else {
gid = ip->i_d.di_gid;
}
- if ((mask & XFS_AT_PROJID) && XFS_IS_PQUOTA_ON(mp)) {
- projid = vap->va_projid;
- qflags |= XFS_QMOPT_PQUOTA;
- } else {
- projid = ip->i_d.di_projid;
- }
+
/*
* We take a reference when we initialize udqp and gdqp,
* so it is important that we never blindly double trip on
@@ -168,8 +138,8 @@
*/
ASSERT(udqp == NULL);
ASSERT(gdqp == NULL);
- code = XFS_QM_DQVOPALLOC(mp, ip, uid, gid, projid, qflags,
- &udqp, &gdqp);
+ code = XFS_QM_DQVOPALLOC(mp, ip, uid, gid, ip->i_d.di_projid,
+ qflags, &udqp, &gdqp);
if (code)
return code;
}
@@ -180,10 +150,10 @@
*/
tp = NULL;
lock_flags = XFS_ILOCK_EXCL;
- if (flags & ATTR_NOLOCK)
+ if (flags & XFS_ATTR_NOLOCK)
need_iolock = 0;
- if (!(mask & XFS_AT_SIZE)) {
- if ((mask != (XFS_AT_CTIME|XFS_AT_ATIME|XFS_AT_MTIME)) ||
+ if (!(mask & ATTR_SIZE)) {
+ if ((mask != (ATTR_CTIME|ATTR_ATIME|ATTR_MTIME)) ||
(mp->m_flags & XFS_MOUNT_WSYNC)) {
tp = xfs_trans_alloc(mp, XFS_TRANS_SETATTR_NOT_SIZE);
commit_flags = 0;
@@ -196,10 +166,10 @@
}
} else {
if (DM_EVENT_ENABLED(ip, DM_EVENT_TRUNCATE) &&
- !(flags & ATTR_DMI)) {
+ !(flags & XFS_ATTR_DMI)) {
int dmflags = AT_DELAY_FLAG(flags) | DM_SEM_FLAG_WR;
code = XFS_SEND_DATA(mp, DM_EVENT_TRUNCATE, ip,
- vap->va_size, 0, dmflags, NULL);
+ iattr->ia_size, 0, dmflags, NULL);
if (code) {
lock_flags = 0;
goto error_return;
@@ -219,9 +189,7 @@
* Only the owner or users with CAP_FOWNER
* capability may do these things.
*/
- if (mask &
- (XFS_AT_MODE|XFS_AT_XFLAGS|XFS_AT_EXTSIZE|XFS_AT_UID|
- XFS_AT_GID|XFS_AT_PROJID)) {
+ if (mask & (ATTR_MODE|ATTR_UID|ATTR_GID)) {
/*
* CAP_FOWNER overrides the following restrictions:
*
@@ -245,21 +213,21 @@
* IDs of the calling process shall match the group owner of
* the file when setting the set-group-ID bit on that file
*/
- if (mask & XFS_AT_MODE) {
+ if (mask & ATTR_MODE) {
mode_t m = 0;
- if ((vap->va_mode & S_ISUID) && !file_owner)
+ if ((iattr->ia_mode & S_ISUID) && !file_owner)
m |= S_ISUID;
- if ((vap->va_mode & S_ISGID) &&
+ if ((iattr->ia_mode & S_ISGID) &&
!in_group_p((gid_t)ip->i_d.di_gid))
m |= S_ISGID;
#if 0
/* Linux allows this, Irix doesn't. */
- if ((vap->va_mode & S_ISVTX) && !S_ISDIR(ip->i_d.di_mode))
+ if ((iattr->ia_mode & S_ISVTX) && !S_ISDIR(ip->i_d.di_mode))
m |= S_ISVTX;
#endif
if (m && !capable(CAP_FSETID))
- vap->va_mode &= ~m;
+ iattr->ia_mode &= ~m;
}
}
@@ -270,7 +238,7 @@
* and can change the group id only to a group of which he
* or she is a member.
*/
- if (mask & (XFS_AT_UID|XFS_AT_GID|XFS_AT_PROJID)) {
+ if (mask & (ATTR_UID|ATTR_GID)) {
/*
* These IDs could have changed since we last looked at them.
* But, we're assured that if the ownership did change
@@ -278,12 +246,9 @@
* would have changed also.
*/
iuid = ip->i_d.di_uid;
- iprojid = ip->i_d.di_projid;
igid = ip->i_d.di_gid;
- gid = (mask & XFS_AT_GID) ? vap->va_gid : igid;
- uid = (mask & XFS_AT_UID) ? vap->va_uid : iuid;
- projid = (mask & XFS_AT_PROJID) ? (xfs_prid_t)vap->va_projid :
- iprojid;
+ gid = (mask & ATTR_GID) ? iattr->ia_gid : igid;
+ uid = (mask & ATTR_UID) ? iattr->ia_uid : iuid;
/*
* CAP_CHOWN overrides the following restrictions:
@@ -303,11 +268,10 @@
goto error_return;
}
/*
- * Do a quota reservation only if uid/projid/gid is actually
+ * Do a quota reservation only if uid/gid is actually
* going to change.
*/
if ((XFS_IS_UQUOTA_ON(mp) && iuid != uid) ||
- (XFS_IS_PQUOTA_ON(mp) && iprojid != projid) ||
(XFS_IS_GQUOTA_ON(mp) && igid != gid)) {
ASSERT(tp);
code = XFS_QM_DQVOPCHOWNRESV(mp, tp, ip, udqp, gdqp,
@@ -321,13 +285,13 @@
/*
* Truncate file. Must have write permission and not be a directory.
*/
- if (mask & XFS_AT_SIZE) {
+ if (mask & ATTR_SIZE) {
/* Short circuit the truncate case for zero length files */
- if ((vap->va_size == 0) &&
- (ip->i_size == 0) && (ip->i_d.di_nextents == 0)) {
+ if (iattr->ia_size == 0 &&
+ ip->i_size == 0 && ip->i_d.di_nextents == 0) {
xfs_iunlock(ip, XFS_ILOCK_EXCL);
lock_flags &= ~XFS_ILOCK_EXCL;
- if (mask & XFS_AT_CTIME)
+ if (mask & ATTR_CTIME)
xfs_ichgtime(ip, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
code = 0;
goto error_return;
@@ -350,9 +314,9 @@
/*
* Change file access or modified times.
*/
- if (mask & (XFS_AT_ATIME|XFS_AT_MTIME)) {
+ if (mask & (ATTR_ATIME|ATTR_MTIME)) {
if (!file_owner) {
- if ((flags & ATTR_UTIME) &&
+ if ((mask & (ATTR_MTIME_SET|ATTR_ATIME_SET)) &&
!capable(CAP_FOWNER)) {
code = XFS_ERROR(EPERM);
goto error_return;
@@ -361,90 +325,23 @@
}
/*
- * Change extent size or realtime flag.
- */
- if (mask & (XFS_AT_EXTSIZE|XFS_AT_XFLAGS)) {
- /*
- * Can't change extent size if any extents are allocated.
- */
- if (ip->i_d.di_nextents && (mask & XFS_AT_EXTSIZE) &&
- ((ip->i_d.di_extsize << mp->m_sb.sb_blocklog) !=
- vap->va_extsize) ) {
- code = XFS_ERROR(EINVAL); /* EFBIG? */
- goto error_return;
- }
-
- /*
- * Can't change realtime flag if any extents are allocated.
- */
- if ((ip->i_d.di_nextents || ip->i_delayed_blks) &&
- (mask & XFS_AT_XFLAGS) &&
- (XFS_IS_REALTIME_INODE(ip)) !=
- (vap->va_xflags & XFS_XFLAG_REALTIME)) {
- code = XFS_ERROR(EINVAL); /* EFBIG? */
- goto error_return;
- }
- /*
- * Extent size must be a multiple of the appropriate block
- * size, if set at all.
- */
- if ((mask & XFS_AT_EXTSIZE) && vap->va_extsize != 0) {
- xfs_extlen_t size;
-
- if (XFS_IS_REALTIME_INODE(ip) ||
- ((mask & XFS_AT_XFLAGS) &&
- (vap->va_xflags & XFS_XFLAG_REALTIME))) {
- size = mp->m_sb.sb_rextsize <<
- mp->m_sb.sb_blocklog;
- } else {
- size = mp->m_sb.sb_blocksize;
- }
- if (vap->va_extsize % size) {
- code = XFS_ERROR(EINVAL);
- goto error_return;
- }
- }
- /*
- * If realtime flag is set then must have realtime data.
- */
- if ((mask & XFS_AT_XFLAGS) &&
- (vap->va_xflags & XFS_XFLAG_REALTIME)) {
- if ((mp->m_sb.sb_rblocks == 0) ||
- (mp->m_sb.sb_rextsize == 0) ||
- (ip->i_d.di_extsize % mp->m_sb.sb_rextsize)) {
- code = XFS_ERROR(EINVAL);
- goto error_return;
- }
- }
-
- /*
- * Can't modify an immutable/append-only file unless
- * we have appropriate permission.
- */
- if ((mask & XFS_AT_XFLAGS) &&
- (ip->i_d.di_flags &
- (XFS_DIFLAG_IMMUTABLE|XFS_DIFLAG_APPEND) ||
- (vap->va_xflags &
- (XFS_XFLAG_IMMUTABLE | XFS_XFLAG_APPEND))) &&
- !capable(CAP_LINUX_IMMUTABLE)) {
- code = XFS_ERROR(EPERM);
- goto error_return;
- }
- }
-
- /*
* Now we can make the changes. Before we join the inode
- * to the transaction, if XFS_AT_SIZE is set then take care of
+ * to the transaction, if ATTR_SIZE is set then take care of
* the part of the truncation that must be done without the
* inode lock. This needs to be done before joining the inode
* to the transaction, because the inode cannot be unlocked
* once it is a part of the transaction.
*/
- if (mask & XFS_AT_SIZE) {
+ if (mask & ATTR_SIZE) {
code = 0;
- if ((vap->va_size > ip->i_size) &&
- (flags & ATTR_NOSIZETOK) == 0) {
- code = xfs_igrow_start(ip, vap->va_size, credp);
+ if (iattr->ia_size > ip->i_size) {
+ /*
+ * Do the first part of growing a file: zero any data
+ * in the last block that is beyond the old EOF. We
+ * need to do this before the inode is joined to the
+ * transaction to modify the i_size.
+ */
+ code = xfs_zero_eof(ip, iattr->ia_size, ip->i_size);
}
xfs_iunlock(ip, XFS_ILOCK_EXCL);
@@ -461,10 +358,10 @@
* not within the range we care about here.
*/
if (!code &&
- (ip->i_size != ip->i_d.di_size) &&
- (vap->va_size > ip->i_d.di_size)) {
+ ip->i_size != ip->i_d.di_size &&
+ iattr->ia_size > ip->i_d.di_size) {
code = xfs_flush_pages(ip,
- ip->i_d.di_size, vap->va_size,
+ ip->i_d.di_size, iattr->ia_size,
XFS_B_ASYNC, FI_NONE);
}
@@ -472,7 +369,7 @@
vn_iowait(ip);
if (!code)
- code = xfs_itruncate_data(ip, vap->va_size);
+ code = xfs_itruncate_data(ip, iattr->ia_size);
if (code) {
ASSERT(tp == NULL);
lock_flags &= ~XFS_ILOCK_EXCL;
@@ -501,28 +398,30 @@
/*
* Truncate file. Must have write permission and not be a directory.
*/
- if (mask & XFS_AT_SIZE) {
+ if (mask & ATTR_SIZE) {
/*
* Only change the c/mtime if we are changing the size
* or we are explicitly asked to change it. This handles
* the semantic difference between truncate() and ftruncate()
* as implemented in the VFS.
*/
- if (vap->va_size != ip->i_size || (mask & XFS_AT_CTIME))
+ if (iattr->ia_size != ip->i_size || (mask & ATTR_CTIME))
timeflags |= XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG;
- if (vap->va_size > ip->i_size) {
- xfs_igrow_finish(tp, ip, vap->va_size,
- !(flags & ATTR_DMI));
- } else if ((vap->va_size <= ip->i_size) ||
- ((vap->va_size == 0) && ip->i_d.di_nextents)) {
+ if (iattr->ia_size > ip->i_size) {
+ ip->i_d.di_size = iattr->ia_size;
+ ip->i_size = iattr->ia_size;
+ if (!(flags & XFS_ATTR_DMI))
+ xfs_ichgtime(ip, XFS_ICHGTIME_CHG);
+ xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
+ } else if (iattr->ia_size <= ip->i_size ||
+ (iattr->ia_size == 0 && ip->i_d.di_nextents)) {
/*
* signal a sync transaction unless
* we're truncating an already unlinked
* file on a wsync filesystem
*/
- code = xfs_itruncate_finish(&tp, ip,
- (xfs_fsize_t)vap->va_size,
+ code = xfs_itruncate_finish(&tp, ip, iattr->ia_size,
XFS_DATA_FORK,
((ip->i_d.di_nlink != 0 ||
!(mp->m_flags & XFS_MOUNT_WSYNC))
@@ -544,9 +443,12 @@
/*
* Change file access modes.
*/
- if (mask & XFS_AT_MODE) {
+ if (mask & ATTR_MODE) {
ip->i_d.di_mode &= S_IFMT;
- ip->i_d.di_mode |= vap->va_mode & ~S_IFMT;
+ ip->i_d.di_mode |= iattr->ia_mode & ~S_IFMT;
+
+ inode->i_mode &= S_IFMT;
+ inode->i_mode |= iattr->ia_mode & ~S_IFMT;
xfs_trans_log_inode (tp, ip, XFS_ILOG_CORE);
timeflags |= XFS_ICHGTIME_CHG;
@@ -559,7 +461,7 @@
* and can change the group id only to a group of which he
* or she is a member.
*/
- if (mask & (XFS_AT_UID|XFS_AT_GID|XFS_AT_PROJID)) {
+ if (mask & (ATTR_UID|ATTR_GID)) {
/*
* CAP_FSETID overrides the following restrictions:
*
@@ -577,39 +479,24 @@
*/
if (iuid != uid) {
if (XFS_IS_UQUOTA_ON(mp)) {
- ASSERT(mask & XFS_AT_UID);
+ ASSERT(mask & ATTR_UID);
ASSERT(udqp);
olddquot1 = XFS_QM_DQVOPCHOWN(mp, tp, ip,
&ip->i_udquot, udqp);
}
ip->i_d.di_uid = uid;
+ inode->i_uid = uid;
}
if (igid != gid) {
if (XFS_IS_GQUOTA_ON(mp)) {
ASSERT(!XFS_IS_PQUOTA_ON(mp));
- ASSERT(mask & XFS_AT_GID);
+ ASSERT(mask & ATTR_GID);
ASSERT(gdqp);
olddquot2 = XFS_QM_DQVOPCHOWN(mp, tp, ip,
&ip->i_gdquot, gdqp);
}
ip->i_d.di_gid = gid;
- }
- if (iprojid != projid) {
- if (XFS_IS_PQUOTA_ON(mp)) {
- ASSERT(!XFS_IS_GQUOTA_ON(mp));
- ASSERT(mask & XFS_AT_PROJID);
- ASSERT(gdqp);
- olddquot2 = XFS_QM_DQVOPCHOWN(mp, tp, ip,
- &ip->i_gdquot, gdqp);
- }
- ip->i_d.di_projid = projid;
- /*
- * We may have to rev the inode as well as
- * the superblock version number since projids didn't
- * exist before DINODE_VERSION_2 and SB_VERSION_NLINK.
- */
- if (ip->i_d.di_version == XFS_DINODE_VERSION_1)
- xfs_bump_ino_vers2(tp, ip);
+ inode->i_gid = gid;
}
xfs_trans_log_inode (tp, ip, XFS_ILOG_CORE);
@@ -620,82 +507,34 @@
/*
* Change file access or modified times.
*/
- if (mask & (XFS_AT_ATIME|XFS_AT_MTIME)) {
- if (mask & XFS_AT_ATIME) {
- ip->i_d.di_atime.t_sec = vap->va_atime.tv_sec;
- ip->i_d.di_atime.t_nsec = vap->va_atime.tv_nsec;
+ if (mask & (ATTR_ATIME|ATTR_MTIME)) {
+ if (mask & ATTR_ATIME) {
+ inode->i_atime = iattr->ia_atime;
+ ip->i_d.di_atime.t_sec = iattr->ia_atime.tv_sec;
+ ip->i_d.di_atime.t_nsec = iattr->ia_atime.tv_nsec;
ip->i_update_core = 1;
timeflags &= ~XFS_ICHGTIME_ACC;
}
- if (mask & XFS_AT_MTIME) {
- ip->i_d.di_mtime.t_sec = vap->va_mtime.tv_sec;
- ip->i_d.di_mtime.t_nsec = vap->va_mtime.tv_nsec;
+ if (mask & ATTR_MTIME) {
+ inode->i_mtime = iattr->ia_mtime;
+ ip->i_d.di_mtime.t_sec = iattr->ia_mtime.tv_sec;
+ ip->i_d.di_mtime.t_nsec = iattr->ia_mtime.tv_nsec;
timeflags &= ~XFS_ICHGTIME_MOD;
timeflags |= XFS_ICHGTIME_CHG;
}
- if (tp && (flags & ATTR_UTIME))
+ if (tp && (mask & (ATTR_MTIME_SET|ATTR_ATIME_SET)))
xfs_trans_log_inode (tp, ip, XFS_ILOG_CORE);
}
/*
- * Change XFS-added attributes.
- */
- if (mask & (XFS_AT_EXTSIZE|XFS_AT_XFLAGS)) {
- if (mask & XFS_AT_EXTSIZE) {
- /*
- * Converting bytes to fs blocks.
- */
- ip->i_d.di_extsize = vap->va_extsize >>
- mp->m_sb.sb_blocklog;
- }
- if (mask & XFS_AT_XFLAGS) {
- uint di_flags;
-
- /* can't set PREALLOC this way, just preserve it */
- di_flags = (ip->i_d.di_flags & XFS_DIFLAG_PREALLOC);
- if (vap->va_xflags & XFS_XFLAG_IMMUTABLE)
- di_flags |= XFS_DIFLAG_IMMUTABLE;
- if (vap->va_xflags & XFS_XFLAG_APPEND)
- di_flags |= XFS_DIFLAG_APPEND;
- if (vap->va_xflags & XFS_XFLAG_SYNC)
- di_flags |= XFS_DIFLAG_SYNC;
- if (vap->va_xflags & XFS_XFLAG_NOATIME)
- di_flags |= XFS_DIFLAG_NOATIME;
- if (vap->va_xflags & XFS_XFLAG_NODUMP)
- di_flags |= XFS_DIFLAG_NODUMP;
- if (vap->va_xflags & XFS_XFLAG_PROJINHERIT)
- di_flags |= XFS_DIFLAG_PROJINHERIT;
- if (vap->va_xflags & XFS_XFLAG_NODEFRAG)
- di_flags |= XFS_DIFLAG_NODEFRAG;
- if (vap->va_xflags & XFS_XFLAG_FILESTREAM)
- di_flags |= XFS_DIFLAG_FILESTREAM;
- if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) {
- if (vap->va_xflags & XFS_XFLAG_RTINHERIT)
- di_flags |= XFS_DIFLAG_RTINHERIT;
- if (vap->va_xflags & XFS_XFLAG_NOSYMLINKS)
- di_flags |= XFS_DIFLAG_NOSYMLINKS;
- if (vap->va_xflags & XFS_XFLAG_EXTSZINHERIT)
- di_flags |= XFS_DIFLAG_EXTSZINHERIT;
- } else if ((ip->i_d.di_mode & S_IFMT) == S_IFREG) {
- if (vap->va_xflags & XFS_XFLAG_REALTIME)
- di_flags |= XFS_DIFLAG_REALTIME;
- if (vap->va_xflags & XFS_XFLAG_EXTSIZE)
- di_flags |= XFS_DIFLAG_EXTSIZE;
- }
- ip->i_d.di_flags = di_flags;
- }
- xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE);
- timeflags |= XFS_ICHGTIME_CHG;
- }
-
- /*
- * Change file inode change time only if XFS_AT_CTIME set
+ * Change file inode change time only if ATTR_CTIME set
* AND we have been called by a DMI function.
*/
- if ( (flags & ATTR_DMI) && (mask & XFS_AT_CTIME) ) {
- ip->i_d.di_ctime.t_sec = vap->va_ctime.tv_sec;
- ip->i_d.di_ctime.t_nsec = vap->va_ctime.tv_nsec;
+ if ((flags & XFS_ATTR_DMI) && (mask & ATTR_CTIME)) {
+ inode->i_ctime = iattr->ia_ctime;
+ ip->i_d.di_ctime.t_sec = iattr->ia_ctime.tv_sec;
+ ip->i_d.di_ctime.t_nsec = iattr->ia_ctime.tv_nsec;
ip->i_update_core = 1;
timeflags &= ~XFS_ICHGTIME_CHG;
}
@@ -704,7 +543,7 @@
* Send out timestamp changes that need to be set to the
* current time. Not done when called by a DMI function.
*/
- if (timeflags && !(flags & ATTR_DMI))
+ if (timeflags && !(flags & XFS_ATTR_DMI))
xfs_ichgtime(ip, timeflags);
XFS_STATS_INC(xs_ig_attrchg);
@@ -742,7 +581,7 @@
}
if (DM_EVENT_ENABLED(ip, DM_EVENT_ATTRIBUTE) &&
- !(flags & ATTR_DMI)) {
+ !(flags & XFS_ATTR_DMI)) {
(void) XFS_SEND_NAMESP(mp, DM_EVENT_ATTRIBUTE, ip, DM_RIGHT_NULL,
NULL, DM_RIGHT_NULL, NULL, NULL,
0, 0, AT_DELAY_FLAG(flags));
@@ -1601,12 +1440,18 @@
return VN_INACTIVE_CACHE;
}
-
+/*
+ * Lookups up an inode from "name". If ci_name is not NULL, then a CI match
+ * is allowed, otherwise it has to be an exact match. If a CI match is found,
+ * ci_name->name will point to a the actual name (caller must free) or
+ * will be set to NULL if an exact match is found.
+ */
int
xfs_lookup(
xfs_inode_t *dp,
struct xfs_name *name,
- xfs_inode_t **ipp)
+ xfs_inode_t **ipp,
+ struct xfs_name *ci_name)
{
xfs_ino_t inum;
int error;
@@ -1618,7 +1463,7 @@
return XFS_ERROR(EIO);
lock_mode = xfs_ilock_map_shared(dp);
- error = xfs_dir_lookup(NULL, dp, name, &inum);
+ error = xfs_dir_lookup(NULL, dp, name, &inum, ci_name);
xfs_iunlock_map_shared(dp, lock_mode);
if (error)
@@ -1626,12 +1471,15 @@
error = xfs_iget(dp->i_mount, NULL, inum, 0, 0, ipp, 0);
if (error)
- goto out;
+ goto out_free_name;
xfs_itrace_ref(*ipp);
return 0;
- out:
+out_free_name:
+ if (ci_name)
+ kmem_free(ci_name->name);
+out:
*ipp = NULL;
return error;
}
@@ -2098,13 +1946,6 @@
#endif
}
-#ifdef DEBUG
-#define REMOVE_DEBUG_TRACE(x) {remove_which_error_return = (x);}
-int remove_which_error_return = 0;
-#else /* ! DEBUG */
-#define REMOVE_DEBUG_TRACE(x)
-#endif /* ! DEBUG */
-
int
xfs_remove(
xfs_inode_t *dp,
@@ -2113,6 +1954,7 @@
{
xfs_mount_t *mp = dp->i_mount;
xfs_trans_t *tp = NULL;
+ int is_dir = S_ISDIR(ip->i_d.di_mode);
int error = 0;
xfs_bmap_free_t free_list;
xfs_fsblock_t first_block;
@@ -2120,8 +1962,10 @@
int committed;
int link_zero;
uint resblks;
+ uint log_count;
xfs_itrace_entry(dp);
+ xfs_itrace_entry(ip);
if (XFS_FORCED_SHUTDOWN(mp))
return XFS_ERROR(EIO);
@@ -2134,19 +1978,23 @@
return error;
}
- xfs_itrace_entry(ip);
- xfs_itrace_ref(ip);
-
error = XFS_QM_DQATTACH(mp, dp, 0);
- if (!error)
- error = XFS_QM_DQATTACH(mp, ip, 0);
- if (error) {
- REMOVE_DEBUG_TRACE(__LINE__);
+ if (error)
goto std_return;
- }
- tp = xfs_trans_alloc(mp, XFS_TRANS_REMOVE);
+ error = XFS_QM_DQATTACH(mp, ip, 0);
+ if (error)
+ goto std_return;
+
+ if (is_dir) {
+ tp = xfs_trans_alloc(mp, XFS_TRANS_RMDIR);
+ log_count = XFS_DEFAULT_LOG_COUNT;
+ } else {
+ tp = xfs_trans_alloc(mp, XFS_TRANS_REMOVE);
+ log_count = XFS_REMOVE_LOG_COUNT;
+ }
cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
+
/*
* We try to get the real space reservation first,
* allowing for directory btree deletion(s) implying
@@ -2158,25 +2006,21 @@
*/
resblks = XFS_REMOVE_SPACE_RES(mp);
error = xfs_trans_reserve(tp, resblks, XFS_REMOVE_LOG_RES(mp), 0,
- XFS_TRANS_PERM_LOG_RES, XFS_REMOVE_LOG_COUNT);
+ XFS_TRANS_PERM_LOG_RES, log_count);
if (error == ENOSPC) {
resblks = 0;
error = xfs_trans_reserve(tp, 0, XFS_REMOVE_LOG_RES(mp), 0,
- XFS_TRANS_PERM_LOG_RES, XFS_REMOVE_LOG_COUNT);
+ XFS_TRANS_PERM_LOG_RES, log_count);
}
if (error) {
ASSERT(error != ENOSPC);
- REMOVE_DEBUG_TRACE(__LINE__);
- xfs_trans_cancel(tp, 0);
- return error;
+ cancel_flags = 0;
+ goto out_trans_cancel;
}
error = xfs_lock_dir_and_entry(dp, ip);
- if (error) {
- REMOVE_DEBUG_TRACE(__LINE__);
- xfs_trans_cancel(tp, cancel_flags);
- goto std_return;
- }
+ if (error)
+ goto out_trans_cancel;
/*
* At this point, we've gotten both the directory and the entry
@@ -2189,6 +2033,21 @@
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
/*
+ * If we're removing a directory perform some additional validation.
+ */
+ if (is_dir) {
+ ASSERT(ip->i_d.di_nlink >= 2);
+ if (ip->i_d.di_nlink != 2) {
+ error = XFS_ERROR(ENOTEMPTY);
+ goto out_trans_cancel;
+ }
+ if (!xfs_dir_isempty(ip)) {
+ error = XFS_ERROR(ENOTEMPTY);
+ goto out_trans_cancel;
+ }
+ }
+
+ /*
* Entry must exist since we did a lookup in xfs_lock_dir_and_entry.
*/
XFS_BMAP_INIT(&free_list, &first_block);
@@ -2196,39 +2055,64 @@
&first_block, &free_list, resblks);
if (error) {
ASSERT(error != ENOENT);
- REMOVE_DEBUG_TRACE(__LINE__);
- goto error1;
+ goto out_bmap_cancel;
}
xfs_ichgtime(dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
+ /*
+ * Bump the in memory generation count on the parent
+ * directory so that other can know that it has changed.
+ */
dp->i_gen++;
xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE);
- error = xfs_droplink(tp, ip);
- if (error) {
- REMOVE_DEBUG_TRACE(__LINE__);
- goto error1;
+ if (is_dir) {
+ /*
+ * Drop the link from ip's "..".
+ */
+ error = xfs_droplink(tp, dp);
+ if (error)
+ goto out_bmap_cancel;
+
+ /*
+ * Drop the link from dp to ip.
+ */
+ error = xfs_droplink(tp, ip);
+ if (error)
+ goto out_bmap_cancel;
+ } else {
+ /*
+ * When removing a non-directory we need to log the parent
+ * inode here for the i_gen update. For a directory this is
+ * done implicitly by the xfs_droplink call for the ".." entry.
+ */
+ xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE);
}
- /* Determine if this is the last link while
+ /*
+ * Drop the "." link from ip to self.
+ */
+ error = xfs_droplink(tp, ip);
+ if (error)
+ goto out_bmap_cancel;
+
+ /*
+ * Determine if this is the last link while
* we are in the transaction.
*/
- link_zero = (ip)->i_d.di_nlink==0;
+ link_zero = (ip->i_d.di_nlink == 0);
/*
* If this is a synchronous mount, make sure that the
* remove transaction goes to disk before returning to
* the user.
*/
- if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC)) {
+ if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC))
xfs_trans_set_sync(tp);
- }
error = xfs_bmap_finish(&tp, &free_list, &committed);
- if (error) {
- REMOVE_DEBUG_TRACE(__LINE__);
- goto error_rele;
- }
+ if (error)
+ goto out_bmap_cancel;
error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
if (error)
@@ -2240,39 +2124,27 @@
* will get killed on last close in xfs_close() so we don't
* have to worry about that.
*/
- if (link_zero && xfs_inode_is_filestream(ip))
+ if (!is_dir && link_zero && xfs_inode_is_filestream(ip))
xfs_filestream_deassociate(ip);
xfs_itrace_exit(ip);
+ xfs_itrace_exit(dp);
-/* Fall through to std_return with error = 0 */
std_return:
if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) {
- (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE,
- dp, DM_RIGHT_NULL,
- NULL, DM_RIGHT_NULL,
- name->name, NULL, ip->i_d.di_mode, error, 0);
+ XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE, dp, DM_RIGHT_NULL,
+ NULL, DM_RIGHT_NULL, name->name, NULL,
+ ip->i_d.di_mode, error, 0);
}
+
return error;
- error1:
+ out_bmap_cancel:
xfs_bmap_cancel(&free_list);
cancel_flags |= XFS_TRANS_ABORT;
+ out_trans_cancel:
xfs_trans_cancel(tp, cancel_flags);
goto std_return;
-
- error_rele:
- /*
- * In this case make sure to not release the inode until after
- * the current transaction is aborted. Releasing it beforehand
- * can cause us to go to xfs_inactive and start a recursive
- * transaction which can easily deadlock with the current one.
- */
- xfs_bmap_cancel(&free_list);
- cancel_flags |= XFS_TRANS_ABORT;
- xfs_trans_cancel(tp, cancel_flags);
-
- goto std_return;
}
int
@@ -2638,186 +2510,6 @@
}
int
-xfs_rmdir(
- xfs_inode_t *dp,
- struct xfs_name *name,
- xfs_inode_t *cdp)
-{
- xfs_mount_t *mp = dp->i_mount;
- xfs_trans_t *tp;
- int error;
- xfs_bmap_free_t free_list;
- xfs_fsblock_t first_block;
- int cancel_flags;
- int committed;
- int last_cdp_link;
- uint resblks;
-
- xfs_itrace_entry(dp);
-
- if (XFS_FORCED_SHUTDOWN(mp))
- return XFS_ERROR(EIO);
-
- if (DM_EVENT_ENABLED(dp, DM_EVENT_REMOVE)) {
- error = XFS_SEND_NAMESP(mp, DM_EVENT_REMOVE,
- dp, DM_RIGHT_NULL,
- NULL, DM_RIGHT_NULL, name->name,
- NULL, cdp->i_d.di_mode, 0, 0);
- if (error)
- return XFS_ERROR(error);
- }
-
- /*
- * Get the dquots for the inodes.
- */
- error = XFS_QM_DQATTACH(mp, dp, 0);
- if (!error)
- error = XFS_QM_DQATTACH(mp, cdp, 0);
- if (error) {
- REMOVE_DEBUG_TRACE(__LINE__);
- goto std_return;
- }
-
- tp = xfs_trans_alloc(mp, XFS_TRANS_RMDIR);
- cancel_flags = XFS_TRANS_RELEASE_LOG_RES;
- /*
- * We try to get the real space reservation first,
- * allowing for directory btree deletion(s) implying
- * possible bmap insert(s). If we can't get the space
- * reservation then we use 0 instead, and avoid the bmap
- * btree insert(s) in the directory code by, if the bmap
- * insert tries to happen, instead trimming the LAST
- * block from the directory.
- */
- resblks = XFS_REMOVE_SPACE_RES(mp);
- error = xfs_trans_reserve(tp, resblks, XFS_REMOVE_LOG_RES(mp), 0,
- XFS_TRANS_PERM_LOG_RES, XFS_DEFAULT_LOG_COUNT);
- if (error == ENOSPC) {
- resblks = 0;
- error = xfs_trans_reserve(tp, 0, XFS_REMOVE_LOG_RES(mp), 0,
- XFS_TRANS_PERM_LOG_RES, XFS_DEFAULT_LOG_COUNT);
- }
- if (error) {
- ASSERT(error != ENOSPC);
- cancel_flags = 0;
- goto error_return;
- }
- XFS_BMAP_INIT(&free_list, &first_block);
-
- /*
- * Now lock the child directory inode and the parent directory
- * inode in the proper order. This will take care of validating
- * that the directory entry for the child directory inode has
- * not changed while we were obtaining a log reservation.
- */
- error = xfs_lock_dir_and_entry(dp, cdp);
- if (error) {
- xfs_trans_cancel(tp, cancel_flags);
- goto std_return;
- }
-
- IHOLD(dp);
- xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL);
-
- IHOLD(cdp);
- xfs_trans_ijoin(tp, cdp, XFS_ILOCK_EXCL);
-
- ASSERT(cdp->i_d.di_nlink >= 2);
- if (cdp->i_d.di_nlink != 2) {
- error = XFS_ERROR(ENOTEMPTY);
- goto error_return;
- }
- if (!xfs_dir_isempty(cdp)) {
- error = XFS_ERROR(ENOTEMPTY);
- goto error_return;
- }
-
- error = xfs_dir_removename(tp, dp, name, cdp->i_ino,
- &first_block, &free_list, resblks);
- if (error)
- goto error1;
-
- xfs_ichgtime(dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG);
-
- /*
- * Bump the in memory generation count on the parent
- * directory so that other can know that it has changed.
- */
- dp->i_gen++;
-
- /*
- * Drop the link from cdp's "..".
- */
- error = xfs_droplink(tp, dp);
- if (error) {
- goto error1;
- }
-
- /*
- * Drop the link from dp to cdp.
- */
- error = xfs_droplink(tp, cdp);
- if (error) {
- goto error1;
- }
-
- /*
- * Drop the "." link from cdp to self.
- */
- error = xfs_droplink(tp, cdp);
- if (error) {
- goto error1;
- }
-
- /* Determine these before committing transaction */
- last_cdp_link = (cdp)->i_d.di_nlink==0;
-
- /*
- * If this is a synchronous mount, make sure that the
- * rmdir transaction goes to disk before returning to
- * the user.
- */
- if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC)) {
- xfs_trans_set_sync(tp);
- }
-
- error = xfs_bmap_finish (&tp, &free_list, &committed);
- if (error) {
- xfs_bmap_cancel(&free_list);
- xfs_trans_cancel(tp, (XFS_TRANS_RELEASE_LOG_RES |
- XFS_TRANS_ABORT));
- goto std_return;
- }
-
- error = xfs_trans_commit(tp, XFS_TRANS_RELEASE_LOG_RES);
- if (error) {
- goto std_return;
- }
-
-
- /* Fall through to std_return with error = 0 or the errno
- * from xfs_trans_commit. */
- std_return:
- if (DM_EVENT_ENABLED(dp, DM_EVENT_POSTREMOVE)) {
- (void) XFS_SEND_NAMESP(mp, DM_EVENT_POSTREMOVE,
- dp, DM_RIGHT_NULL,
- NULL, DM_RIGHT_NULL,
- name->name, NULL, cdp->i_d.di_mode,
- error, 0);
- }
- return error;
-
- error1:
- xfs_bmap_cancel(&free_list);
- cancel_flags |= XFS_TRANS_ABORT;
- /* FALLTHROUGH */
-
- error_return:
- xfs_trans_cancel(tp, cancel_flags);
- goto std_return;
-}
-
-int
xfs_symlink(
xfs_inode_t *dp,
struct xfs_name *link_name,
@@ -3242,7 +2934,6 @@
{
xfs_perag_t *pag = xfs_get_perag(ip->i_mount, ip->i_ino);
bhv_vnode_t *vp = XFS_ITOV_NULL(ip);
- int error;
if (vp && VN_BAD(vp))
goto reclaim;
@@ -3285,29 +2976,16 @@
xfs_iflock(ip);
}
- if (!XFS_FORCED_SHUTDOWN(ip->i_mount)) {
- if (ip->i_update_core ||
- ((ip->i_itemp != NULL) &&
- (ip->i_itemp->ili_format.ilf_fields != 0))) {
- error = xfs_iflush(ip, sync_mode);
- /*
- * If we hit an error, typically because of filesystem
- * shutdown, we don't need to let vn_reclaim to know
- * because we're gonna reclaim the inode anyway.
- */
- if (error) {
- xfs_iunlock(ip, XFS_ILOCK_EXCL);
- goto reclaim;
- }
- xfs_iflock(ip); /* synchronize with xfs_iflush_done */
- }
-
- ASSERT(ip->i_update_core == 0);
- ASSERT(ip->i_itemp == NULL ||
- ip->i_itemp->ili_format.ilf_fields == 0);
+ /*
+ * In the case of a forced shutdown we rely on xfs_iflush() to
+ * wait for the inode to be unpinned before returning an error.
+ */
+ if (xfs_iflush(ip, sync_mode) == 0) {
+ /* synchronize with xfs_iflush_done */
+ xfs_iflock(ip);
+ xfs_ifunlock(ip);
}
- xfs_ifunlock(ip);
xfs_iunlock(ip, XFS_ILOCK_EXCL);
reclaim:
@@ -3418,7 +3096,7 @@
/* Generate a DMAPI event if needed. */
if (alloc_type != 0 && offset < ip->i_size &&
- (attr_flags&ATTR_DMI) == 0 &&
+ (attr_flags & XFS_ATTR_DMI) == 0 &&
DM_EVENT_ENABLED(ip, DM_EVENT_WRITE)) {
xfs_off_t end_dmi_offset;
@@ -3532,7 +3210,7 @@
allocatesize_fsb -= allocated_fsb;
}
dmapi_enospc_check:
- if (error == ENOSPC && (attr_flags & ATTR_DMI) == 0 &&
+ if (error == ENOSPC && (attr_flags & XFS_ATTR_DMI) == 0 &&
DM_EVENT_ENABLED(ip, DM_EVENT_NOSPACE)) {
error = XFS_SEND_NAMESP(mp, DM_EVENT_NOSPACE,
ip, DM_RIGHT_NULL,
@@ -3679,7 +3357,7 @@
end_dmi_offset = offset + len;
endoffset_fsb = XFS_B_TO_FSBT(mp, end_dmi_offset);
- if (offset < ip->i_size && (attr_flags & ATTR_DMI) == 0 &&
+ if (offset < ip->i_size && (attr_flags & XFS_ATTR_DMI) == 0 &&
DM_EVENT_ENABLED(ip, DM_EVENT_WRITE)) {
if (end_dmi_offset > ip->i_size)
end_dmi_offset = ip->i_size;
@@ -3690,7 +3368,7 @@
return error;
}
- if (attr_flags & ATTR_NOLOCK)
+ if (attr_flags & XFS_ATTR_NOLOCK)
need_iolock = 0;
if (need_iolock) {
xfs_ilock(ip, XFS_IOLOCK_EXCL);
@@ -3867,7 +3545,7 @@
xfs_off_t startoffset;
xfs_off_t llen;
xfs_trans_t *tp;
- bhv_vattr_t va;
+ struct iattr iattr;
xfs_itrace_entry(ip);
@@ -3941,10 +3619,10 @@
break;
}
- va.va_mask = XFS_AT_SIZE;
- va.va_size = startoffset;
+ iattr.ia_valid = ATTR_SIZE;
+ iattr.ia_size = startoffset;
- error = xfs_setattr(ip, &va, attr_flags, credp);
+ error = xfs_setattr(ip, &iattr, attr_flags, credp);
if (error)
return error;
@@ -3974,7 +3652,7 @@
xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
xfs_trans_ihold(tp, ip);
- if ((attr_flags & ATTR_DMI) == 0) {
+ if ((attr_flags & XFS_ATTR_DMI) == 0) {
ip->i_d.di_mode &= ~S_ISUID;
/*
diff --git a/fs/xfs/xfs_vnodeops.h b/fs/xfs/xfs_vnodeops.h
index 57335ba..e932a96 100644
--- a/fs/xfs/xfs_vnodeops.h
+++ b/fs/xfs/xfs_vnodeops.h
@@ -2,9 +2,9 @@
#define _XFS_VNODEOPS_H 1
struct attrlist_cursor_kern;
-struct bhv_vattr;
struct cred;
struct file;
+struct iattr;
struct inode;
struct iovec;
struct kiocb;
@@ -15,14 +15,18 @@
int xfs_open(struct xfs_inode *ip);
-int xfs_setattr(struct xfs_inode *ip, struct bhv_vattr *vap, int flags,
+int xfs_setattr(struct xfs_inode *ip, struct iattr *vap, int flags,
struct cred *credp);
+#define XFS_ATTR_DMI 0x01 /* invocation from a DMI function */
+#define XFS_ATTR_NONBLOCK 0x02 /* return EAGAIN if operation would block */
+#define XFS_ATTR_NOLOCK 0x04 /* Don't grab any conflicting locks */
+
int xfs_readlink(struct xfs_inode *ip, char *link);
int xfs_fsync(struct xfs_inode *ip);
int xfs_release(struct xfs_inode *ip);
int xfs_inactive(struct xfs_inode *ip);
int xfs_lookup(struct xfs_inode *dp, struct xfs_name *name,
- struct xfs_inode **ipp);
+ struct xfs_inode **ipp, struct xfs_name *ci_name);
int xfs_create(struct xfs_inode *dp, struct xfs_name *name, mode_t mode,
xfs_dev_t rdev, struct xfs_inode **ipp, struct cred *credp);
int xfs_remove(struct xfs_inode *dp, struct xfs_name *name,
@@ -31,8 +35,6 @@
struct xfs_name *target_name);
int xfs_mkdir(struct xfs_inode *dp, struct xfs_name *dir_name,
mode_t mode, struct xfs_inode **ipp, struct cred *credp);
-int xfs_rmdir(struct xfs_inode *dp, struct xfs_name *name,
- struct xfs_inode *cdp);
int xfs_readdir(struct xfs_inode *dp, void *dirent, size_t bufsize,
xfs_off_t *offset, filldir_t filldir);
int xfs_symlink(struct xfs_inode *dp, struct xfs_name *link_name,
diff --git a/include/asm-arm/arch-ns9xxx/debug-macro.S b/include/asm-arm/arch-ns9xxx/debug-macro.S
index b21b93e..9468095 100644
--- a/include/asm-arm/arch-ns9xxx/debug-macro.S
+++ b/include/asm-arm/arch-ns9xxx/debug-macro.S
@@ -9,7 +9,7 @@
*/
#include <asm/hardware.h>
-#include <asm/arch-ns9xxx/regs-board-a9m9750dev.h>
+#include <asm/arch/regs-board-a9m9750dev.h>
.macro addruart,rx
mrc p15, 0, \rx, c1, c0
diff --git a/include/asm-arm/arch-ns9xxx/entry-macro.S b/include/asm-arm/arch-ns9xxx/entry-macro.S
index 89a21c5..2f6c89d 100644
--- a/include/asm-arm/arch-ns9xxx/entry-macro.S
+++ b/include/asm-arm/arch-ns9xxx/entry-macro.S
@@ -9,7 +9,7 @@
* the Free Software Foundation.
*/
#include <asm/hardware.h>
-#include <asm/arch-ns9xxx/regs-sys-common.h>
+#include <asm/arch/regs-sys-common.h>
.macro get_irqnr_preamble, base, tmp
ldr \base, =SYS_ISRADDR
diff --git a/include/asm-arm/arch-ns9xxx/processor.h b/include/asm-arm/arch-ns9xxx/processor.h
index f7b53b6..3137e5b 100644
--- a/include/asm-arm/arch-ns9xxx/processor.h
+++ b/include/asm-arm/arch-ns9xxx/processor.h
@@ -11,7 +11,7 @@
#ifndef __ASM_ARCH_PROCESSOR_H
#define __ASM_ARCH_PROCESSOR_H
-#include <asm/arch-ns9xxx/module.h>
+#include <asm/arch/module.h>
#define processor_is_ns9210() (0 \
|| module_is_cc7ucamry() \
diff --git a/include/asm-arm/arch-ns9xxx/system.h b/include/asm-arm/arch-ns9xxx/system.h
index 1348073..c294168 100644
--- a/include/asm-arm/arch-ns9xxx/system.h
+++ b/include/asm-arm/arch-ns9xxx/system.h
@@ -12,8 +12,8 @@
#define __ASM_ARCH_SYSTEM_H
#include <asm/proc-fns.h>
-#include <asm/arch-ns9xxx/processor.h>
-#include <asm/arch-ns9xxx/processor-ns9360.h>
+#include <asm/arch/processor.h>
+#include <asm/arch/processor-ns9360.h>
static inline void arch_idle(void)
{
diff --git a/include/asm-arm/arch-omap/board.h b/include/asm-arm/arch-omap/board.h
index db44c5d1..99564c7 100644
--- a/include/asm-arm/arch-omap/board.h
+++ b/include/asm-arm/arch-omap/board.h
@@ -154,7 +154,7 @@
};
-#include <asm-arm/arch-omap/board-nokia.h>
+#include <asm/arch/board-nokia.h>
struct omap_board_config_entry {
u16 tag;
diff --git a/include/asm-frv/unistd.h b/include/asm-frv/unistd.h
index f184eb8..edcfaf5 100644
--- a/include/asm-frv/unistd.h
+++ b/include/asm-frv/unistd.h
@@ -333,10 +333,16 @@
#define __NR_fallocate 324
#define __NR_timerfd_settime 325
#define __NR_timerfd_gettime 326
+#define __NR_signalfd4 327
+#define __NR_eventfd2 328
+#define __NR_epoll_create1 329
+#define __NR_dup3 330
+#define __NR_pipe2 331
+#define __NR_inotify_init1 332
#ifdef __KERNEL__
-#define NR_syscalls 325
+#define NR_syscalls 333
#define __ARCH_WANT_IPC_PARSE_VERSION
/* #define __ARCH_WANT_OLD_READDIR */
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 6d88a92..cb752ba 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -333,9 +333,9 @@
#define BUG_TABLE \
. = ALIGN(8); \
__bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
- __start___bug_table = .; \
+ VMLINUX_SYMBOL(__start___bug_table) = .; \
*(__bug_table) \
- __stop___bug_table = .; \
+ VMLINUX_SYMBOL(__stop___bug_table) = .; \
}
#else
#define BUG_TABLE
@@ -345,9 +345,9 @@
#define TRACEDATA \
. = ALIGN(4); \
.tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \
- __tracedata_start = .; \
+ VMLINUX_SYMBOL(__tracedata_start) = .; \
*(.tracedata) \
- __tracedata_end = .; \
+ VMLINUX_SYMBOL(__tracedata_end) = .; \
}
#else
#define TRACEDATA
@@ -362,7 +362,7 @@
#define INITCALLS \
*(.initcallearly.init) \
- __early_initcall_end = .; \
+ VMLINUX_SYMBOL(__early_initcall_end) = .; \
*(.initcall0.init) \
*(.initcall0s.init) \
*(.initcall1.init) \
@@ -383,9 +383,9 @@
#define PERCPU(align) \
. = ALIGN(align); \
- __per_cpu_start = .; \
+ VMLINUX_SYMBOL(__per_cpu_start) = .; \
.data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \
*(.data.percpu) \
*(.data.percpu.shared_aligned) \
} \
- __per_cpu_end = .;
+ VMLINUX_SYMBOL(__per_cpu_end) = .;
diff --git a/include/asm-ia64/emergency-restart.h b/include/asm-ia64/emergency-restart.h
deleted file mode 100644
index 108d8c4..0000000
--- a/include/asm-ia64/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-ia64/ioctl.h b/include/asm-ia64/ioctl.h
deleted file mode 100644
index b279fe0..0000000
--- a/include/asm-ia64/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/include/asm-ia64/irq_regs.h b/include/asm-ia64/irq_regs.h
deleted file mode 100644
index 3dd9c0b..0000000
--- a/include/asm-ia64/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/include/asm-ia64/local.h b/include/asm-ia64/local.h
deleted file mode 100644
index c11c530..0000000
--- a/include/asm-ia64/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/include/asm-ia64/poll.h b/include/asm-ia64/poll.h
deleted file mode 100644
index c98509d..0000000
--- a/include/asm-ia64/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/include/asm-m68k/contregs.h b/include/asm-m68k/contregs.h
index 1e233e7..d1ea750 100644
--- a/include/asm-m68k/contregs.h
+++ b/include/asm-m68k/contregs.h
@@ -1,4 +1,53 @@
#ifndef _M68K_CONTREGS_H
#define _M68K_CONTREGS_H
-#include <asm-sparc/contregs.h>
+
+/* contregs.h: Addresses of registers in the ASI_CONTROL alternate address
+ * space. These are for the mmu's context register, etc.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ */
+
+/* 3=sun3
+ 4=sun4 (as in sun4 sysmaint student book)
+ c=sun4c (according to davem) */
+
+#define AC_IDPROM 0x00000000 /* 34 ID PROM, R/O, byte, 32 bytes */
+#define AC_PAGEMAP 0x10000000 /* 3 Pagemap R/W, long */
+#define AC_SEGMAP 0x20000000 /* 3 Segment map, byte */
+#define AC_CONTEXT 0x30000000 /* 34c current mmu-context */
+#define AC_SENABLE 0x40000000 /* 34c system dvma/cache/reset enable reg*/
+#define AC_UDVMA_ENB 0x50000000 /* 34 Not used on Sun boards, byte */
+#define AC_BUS_ERROR 0x60000000 /* 34 Not cleared on read, byte. */
+#define AC_SYNC_ERR 0x60000000 /* c fault type */
+#define AC_SYNC_VA 0x60000004 /* c fault virtual address */
+#define AC_ASYNC_ERR 0x60000008 /* c asynchronous fault type */
+#define AC_ASYNC_VA 0x6000000c /* c async fault virtual address */
+#define AC_LEDS 0x70000000 /* 34 Zero turns on LEDs, byte */
+#define AC_CACHETAGS 0x80000000 /* 34c direct access to the VAC tags */
+#define AC_CACHEDDATA 0x90000000 /* 3 c direct access to the VAC data */
+#define AC_UDVMA_MAP 0xD0000000 /* 4 Not used on Sun boards, byte */
+#define AC_VME_VECTOR 0xE0000000 /* 4 For non-Autovector VME, byte */
+#define AC_BOOT_SCC 0xF0000000 /* 34 bypass to access Zilog 8530. byte.*/
+
+/* s=Swift, h=Ross_HyperSPARC, v=TI_Viking, t=Tsunami, r=Ross_Cypress */
+#define AC_M_PCR 0x0000 /* shv Processor Control Reg */
+#define AC_M_CTPR 0x0100 /* shv Context Table Pointer Reg */
+#define AC_M_CXR 0x0200 /* shv Context Register */
+#define AC_M_SFSR 0x0300 /* shv Synchronous Fault Status Reg */
+#define AC_M_SFAR 0x0400 /* shv Synchronous Fault Address Reg */
+#define AC_M_AFSR 0x0500 /* hv Asynchronous Fault Status Reg */
+#define AC_M_AFAR 0x0600 /* hv Asynchronous Fault Address Reg */
+#define AC_M_RESET 0x0700 /* hv Reset Reg */
+#define AC_M_RPR 0x1000 /* hv Root Pointer Reg */
+#define AC_M_TSUTRCR 0x1000 /* s TLB Replacement Ctrl Reg */
+#define AC_M_IAPTP 0x1100 /* hv Instruction Access PTP */
+#define AC_M_DAPTP 0x1200 /* hv Data Access PTP */
+#define AC_M_ITR 0x1300 /* hv Index Tag Register */
+#define AC_M_TRCR 0x1400 /* hv TLB Replacement Control Reg */
+#define AC_M_SFSRX 0x1300 /* s Synch Fault Status Reg prim */
+#define AC_M_SFARX 0x1400 /* s Synch Fault Address Reg prim */
+#define AC_M_RPR1 0x1500 /* h Root Pointer Reg (entry 2) */
+#define AC_M_IAPTP1 0x1600 /* h Instruction Access PTP (entry 2) */
+#define AC_M_DAPTP1 0x1700 /* h Data Access PTP (entry 2) */
+
#endif /* _M68K_CONTREGS_H */
diff --git a/include/asm-m68k/fbio.h b/include/asm-m68k/fbio.h
index c17edf8..b9215a0 100644
--- a/include/asm-m68k/fbio.h
+++ b/include/asm-m68k/fbio.h
@@ -1 +1,330 @@
-#include <asm-sparc/fbio.h>
+#ifndef __LINUX_FBIO_H
+#define __LINUX_FBIO_H
+
+#include <linux/compiler.h>
+#include <linux/types.h>
+
+/* Constants used for fbio SunOS compatibility */
+/* (C) 1996 Miguel de Icaza */
+
+/* Frame buffer types */
+#define FBTYPE_NOTYPE -1
+#define FBTYPE_SUN1BW 0 /* mono */
+#define FBTYPE_SUN1COLOR 1
+#define FBTYPE_SUN2BW 2
+#define FBTYPE_SUN2COLOR 3
+#define FBTYPE_SUN2GP 4
+#define FBTYPE_SUN5COLOR 5
+#define FBTYPE_SUN3COLOR 6
+#define FBTYPE_MEMCOLOR 7
+#define FBTYPE_SUN4COLOR 8
+
+#define FBTYPE_NOTSUN1 9
+#define FBTYPE_NOTSUN2 10
+#define FBTYPE_NOTSUN3 11
+
+#define FBTYPE_SUNFAST_COLOR 12 /* cg6 */
+#define FBTYPE_SUNROP_COLOR 13
+#define FBTYPE_SUNFB_VIDEO 14
+#define FBTYPE_SUNGIFB 15
+#define FBTYPE_SUNGPLAS 16
+#define FBTYPE_SUNGP3 17
+#define FBTYPE_SUNGT 18
+#define FBTYPE_SUNLEO 19 /* zx Leo card */
+#define FBTYPE_MDICOLOR 20 /* cg14 */
+#define FBTYPE_TCXCOLOR 21 /* SUNW,tcx card */
+
+#define FBTYPE_LASTPLUSONE 21 /* This is not last + 1 in fact... */
+
+/* Does not seem to be listed in the Sun file either */
+#define FBTYPE_CREATOR 22
+#define FBTYPE_PCI_IGA1682 23
+#define FBTYPE_P9100COLOR 24
+
+#define FBTYPE_PCI_GENERIC 1000
+#define FBTYPE_PCI_MACH64 1001
+
+/* fbio ioctls */
+/* Returned by FBIOGTYPE */
+struct fbtype {
+ int fb_type; /* fb type, see above */
+ int fb_height; /* pixels */
+ int fb_width; /* pixels */
+ int fb_depth;
+ int fb_cmsize; /* color map entries */
+ int fb_size; /* fb size in bytes */
+};
+#define FBIOGTYPE _IOR('F', 0, struct fbtype)
+
+struct fbcmap {
+ int index; /* first element (0 origin) */
+ int count;
+ unsigned char __user *red;
+ unsigned char __user *green;
+ unsigned char __user *blue;
+};
+
+#ifdef __KERNEL__
+#define FBIOPUTCMAP_SPARC _IOW('F', 3, struct fbcmap)
+#define FBIOGETCMAP_SPARC _IOW('F', 4, struct fbcmap)
+#else
+#define FBIOPUTCMAP _IOW('F', 3, struct fbcmap)
+#define FBIOGETCMAP _IOW('F', 4, struct fbcmap)
+#endif
+
+/* # of device specific values */
+#define FB_ATTR_NDEVSPECIFIC 8
+/* # of possible emulations */
+#define FB_ATTR_NEMUTYPES 4
+
+struct fbsattr {
+ int flags;
+ int emu_type; /* -1 if none */
+ int dev_specific[FB_ATTR_NDEVSPECIFIC];
+};
+
+struct fbgattr {
+ int real_type; /* real frame buffer type */
+ int owner; /* unknown */
+ struct fbtype fbtype; /* real frame buffer fbtype */
+ struct fbsattr sattr;
+ int emu_types[FB_ATTR_NEMUTYPES]; /* supported emulations */
+};
+#define FBIOSATTR _IOW('F', 5, struct fbgattr) /* Unsupported: */
+#define FBIOGATTR _IOR('F', 6, struct fbgattr) /* supported */
+
+#define FBIOSVIDEO _IOW('F', 7, int)
+#define FBIOGVIDEO _IOR('F', 8, int)
+
+struct fbcursor {
+ short set; /* what to set, choose from the list above */
+ short enable; /* cursor on/off */
+ struct fbcurpos pos; /* cursor position */
+ struct fbcurpos hot; /* cursor hot spot */
+ struct fbcmap cmap; /* color map info */
+ struct fbcurpos size; /* cursor bit map size */
+ char __user *image; /* cursor image bits */
+ char __user *mask; /* cursor mask bits */
+};
+
+/* set/get cursor attributes/shape */
+#define FBIOSCURSOR _IOW('F', 24, struct fbcursor)
+#define FBIOGCURSOR _IOWR('F', 25, struct fbcursor)
+
+/* set/get cursor position */
+#define FBIOSCURPOS _IOW('F', 26, struct fbcurpos)
+#define FBIOGCURPOS _IOW('F', 27, struct fbcurpos)
+
+/* get max cursor size */
+#define FBIOGCURMAX _IOR('F', 28, struct fbcurpos)
+
+/* wid manipulation */
+struct fb_wid_alloc {
+#define FB_WID_SHARED_8 0
+#define FB_WID_SHARED_24 1
+#define FB_WID_DBL_8 2
+#define FB_WID_DBL_24 3
+ __u32 wa_type;
+ __s32 wa_index; /* Set on return */
+ __u32 wa_count;
+};
+struct fb_wid_item {
+ __u32 wi_type;
+ __s32 wi_index;
+ __u32 wi_attrs;
+ __u32 wi_values[32];
+};
+struct fb_wid_list {
+ __u32 wl_flags;
+ __u32 wl_count;
+ struct fb_wid_item *wl_list;
+};
+
+#define FBIO_WID_ALLOC _IOWR('F', 30, struct fb_wid_alloc)
+#define FBIO_WID_FREE _IOW('F', 31, struct fb_wid_alloc)
+#define FBIO_WID_PUT _IOW('F', 32, struct fb_wid_list)
+#define FBIO_WID_GET _IOWR('F', 33, struct fb_wid_list)
+
+/* Creator ioctls */
+#define FFB_IOCTL ('F'<<8)
+#define FFB_SYS_INFO (FFB_IOCTL|80)
+#define FFB_CLUTREAD (FFB_IOCTL|81)
+#define FFB_CLUTPOST (FFB_IOCTL|82)
+#define FFB_SETDIAGMODE (FFB_IOCTL|83)
+#define FFB_GETMONITORID (FFB_IOCTL|84)
+#define FFB_GETVIDEOMODE (FFB_IOCTL|85)
+#define FFB_SETVIDEOMODE (FFB_IOCTL|86)
+#define FFB_SETSERVER (FFB_IOCTL|87)
+#define FFB_SETOVCTL (FFB_IOCTL|88)
+#define FFB_GETOVCTL (FFB_IOCTL|89)
+#define FFB_GETSAXNUM (FFB_IOCTL|90)
+#define FFB_FBDEBUG (FFB_IOCTL|91)
+
+/* Cg14 ioctls */
+#define MDI_IOCTL ('M'<<8)
+#define MDI_RESET (MDI_IOCTL|1)
+#define MDI_GET_CFGINFO (MDI_IOCTL|2)
+#define MDI_SET_PIXELMODE (MDI_IOCTL|3)
+# define MDI_32_PIX 32
+# define MDI_16_PIX 16
+# define MDI_8_PIX 8
+
+struct mdi_cfginfo {
+ int mdi_ncluts; /* Number of implemented CLUTs in this MDI */
+ int mdi_type; /* FBTYPE name */
+ int mdi_height; /* height */
+ int mdi_width; /* widht */
+ int mdi_size; /* available ram */
+ int mdi_mode; /* 8bpp, 16bpp or 32bpp */
+ int mdi_pixfreq; /* pixel clock (from PROM) */
+};
+
+/* SparcLinux specific ioctl for the MDI, should be replaced for
+ * the SET_XLUT/SET_CLUTn ioctls instead
+ */
+#define MDI_CLEAR_XLUT (MDI_IOCTL|9)
+
+/* leo & ffb ioctls */
+struct fb_clut_alloc {
+ __u32 clutid; /* Set on return */
+ __u32 flag;
+ __u32 index;
+};
+
+struct fb_clut {
+#define FB_CLUT_WAIT 0x00000001 /* Not yet implemented */
+ __u32 flag;
+ __u32 clutid;
+ __u32 offset;
+ __u32 count;
+ char * red;
+ char * green;
+ char * blue;
+};
+
+struct fb_clut32 {
+ __u32 flag;
+ __u32 clutid;
+ __u32 offset;
+ __u32 count;
+ __u32 red;
+ __u32 green;
+ __u32 blue;
+};
+
+#define LEO_CLUTALLOC _IOWR('L', 53, struct fb_clut_alloc)
+#define LEO_CLUTFREE _IOW('L', 54, struct fb_clut_alloc)
+#define LEO_CLUTREAD _IOW('L', 55, struct fb_clut)
+#define LEO_CLUTPOST _IOW('L', 56, struct fb_clut)
+#define LEO_SETGAMMA _IOW('L', 68, int) /* Not yet implemented */
+#define LEO_GETGAMMA _IOR('L', 69, int) /* Not yet implemented */
+
+#ifdef __KERNEL__
+/* Addresses on the fd of a cgsix that are mappable */
+#define CG6_FBC 0x70000000
+#define CG6_TEC 0x70001000
+#define CG6_BTREGS 0x70002000
+#define CG6_FHC 0x70004000
+#define CG6_THC 0x70005000
+#define CG6_ROM 0x70006000
+#define CG6_RAM 0x70016000
+#define CG6_DHC 0x80000000
+
+#define CG3_MMAP_OFFSET 0x4000000
+
+/* Addresses on the fd of a tcx that are mappable */
+#define TCX_RAM8BIT 0x00000000
+#define TCX_RAM24BIT 0x01000000
+#define TCX_UNK3 0x10000000
+#define TCX_UNK4 0x20000000
+#define TCX_CONTROLPLANE 0x28000000
+#define TCX_UNK6 0x30000000
+#define TCX_UNK7 0x38000000
+#define TCX_TEC 0x70000000
+#define TCX_BTREGS 0x70002000
+#define TCX_THC 0x70004000
+#define TCX_DHC 0x70008000
+#define TCX_ALT 0x7000a000
+#define TCX_SYNC 0x7000e000
+#define TCX_UNK2 0x70010000
+
+/* CG14 definitions */
+
+/* Offsets into the OBIO space: */
+#define CG14_REGS 0 /* registers */
+#define CG14_CURSORREGS 0x1000 /* cursor registers */
+#define CG14_DACREGS 0x2000 /* DAC registers */
+#define CG14_XLUT 0x3000 /* X Look Up Table -- ??? */
+#define CG14_CLUT1 0x4000 /* Color Look Up Table */
+#define CG14_CLUT2 0x5000 /* Color Look Up Table */
+#define CG14_CLUT3 0x6000 /* Color Look Up Table */
+#define CG14_AUTO 0xf000
+
+#endif /* KERNEL */
+
+/* These are exported to userland for applications to use */
+/* Mappable offsets for the cg14: control registers */
+#define MDI_DIRECT_MAP 0x10000000
+#define MDI_CTLREG_MAP 0x20000000
+#define MDI_CURSOR_MAP 0x30000000
+#define MDI_SHDW_VRT_MAP 0x40000000
+
+/* Mappable offsets for the cg14: frame buffer resolutions */
+/* 32 bits */
+#define MDI_CHUNKY_XBGR_MAP 0x50000000
+#define MDI_CHUNKY_BGR_MAP 0x60000000
+
+/* 16 bits */
+#define MDI_PLANAR_X16_MAP 0x70000000
+#define MDI_PLANAR_C16_MAP 0x80000000
+
+/* 8 bit is done as CG3 MMAP offset */
+/* 32 bits, planar */
+#define MDI_PLANAR_X32_MAP 0x90000000
+#define MDI_PLANAR_B32_MAP 0xa0000000
+#define MDI_PLANAR_G32_MAP 0xb0000000
+#define MDI_PLANAR_R32_MAP 0xc0000000
+
+/* Mappable offsets on leo */
+#define LEO_SS0_MAP 0x00000000
+#define LEO_LC_SS0_USR_MAP 0x00800000
+#define LEO_LD_SS0_MAP 0x00801000
+#define LEO_LX_CURSOR_MAP 0x00802000
+#define LEO_SS1_MAP 0x00803000
+#define LEO_LC_SS1_USR_MAP 0x01003000
+#define LEO_LD_SS1_MAP 0x01004000
+#define LEO_UNK_MAP 0x01005000
+#define LEO_LX_KRN_MAP 0x01006000
+#define LEO_LC_SS0_KRN_MAP 0x01007000
+#define LEO_LC_SS1_KRN_MAP 0x01008000
+#define LEO_LD_GBL_MAP 0x01009000
+#define LEO_UNK2_MAP 0x0100a000
+
+#ifdef __KERNEL__
+struct fbcmap32 {
+ int index; /* first element (0 origin) */
+ int count;
+ u32 red;
+ u32 green;
+ u32 blue;
+};
+
+#define FBIOPUTCMAP32 _IOW('F', 3, struct fbcmap32)
+#define FBIOGETCMAP32 _IOW('F', 4, struct fbcmap32)
+
+struct fbcursor32 {
+ short set; /* what to set, choose from the list above */
+ short enable; /* cursor on/off */
+ struct fbcurpos pos; /* cursor position */
+ struct fbcurpos hot; /* cursor hot spot */
+ struct fbcmap32 cmap; /* color map info */
+ struct fbcurpos size; /* cursor bit map size */
+ u32 image; /* cursor image bits */
+ u32 mask; /* cursor mask bits */
+};
+
+#define FBIOSCURSOR32 _IOW('F', 24, struct fbcursor32)
+#define FBIOGCURSOR32 _IOW('F', 25, struct fbcursor32)
+#endif
+
+#endif /* __LINUX_FBIO_H */
diff --git a/include/asm-m68k/idprom.h b/include/asm-m68k/idprom.h
index 4349eaf..160616a 100644
--- a/include/asm-m68k/idprom.h
+++ b/include/asm-m68k/idprom.h
@@ -1,6 +1,25 @@
#ifndef _M68K_IDPROM_H
#define _M68K_IDPROM_H
-#include <asm-sparc/idprom.h>
+/*
+ * idprom.h: Macros and defines for idprom routines
+ *
+ * Copyright (C) 1995,1996 David S. Miller (davem@caip.rutgers.edu)
+ */
+
+#include <linux/types.h>
+
+struct idprom {
+ u8 id_format; /* Format identifier (always 0x01) */
+ u8 id_machtype; /* Machine type */
+ u8 id_ethaddr[6]; /* Hardware ethernet address */
+ s32 id_date; /* Date of manufacture */
+ u32 id_sernum:24; /* Unique serial number */
+ u8 id_cksum; /* Checksum - xor of the data bytes */
+ u8 reserved[16];
+};
+
+extern struct idprom *idprom;
+extern void idprom_init(void);
/* Sun3: in control space */
#define SUN3_IDPROM_BASE 0x00000000
diff --git a/include/asm-mn10300/unistd.h b/include/asm-mn10300/unistd.h
index 3721aa9..543a4f9 100644
--- a/include/asm-mn10300/unistd.h
+++ b/include/asm-mn10300/unistd.h
@@ -338,6 +338,12 @@
#define __NR_fallocate 325
#define __NR_timerfd_settime 326
#define __NR_timerfd_gettime 327
+#define __NR_signalfd4 328
+#define __NR_eventfd2 329
+#define __NR_epoll_create1 330
+#define __NR_dup3 331
+#define __NR_pipe2 332
+#define __NR_inotify_init1 333
#ifdef __KERNEL__
diff --git a/include/asm-powerpc/div64.h b/include/asm-powerpc/div64.h
deleted file mode 100644
index 6cd978c..0000000
--- a/include/asm-powerpc/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
deleted file mode 100644
index 1ef8e30..0000000
--- a/include/asm-powerpc/irq.h
+++ /dev/null
@@ -1,654 +0,0 @@
-#ifdef __KERNEL__
-#ifndef _ASM_POWERPC_IRQ_H
-#define _ASM_POWERPC_IRQ_H
-
-/*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/threads.h>
-#include <linux/list.h>
-#include <linux/radix-tree.h>
-
-#include <asm/types.h>
-#include <asm/atomic.h>
-
-
-#define get_irq_desc(irq) (&irq_desc[(irq)])
-
-/* Define a way to iterate across irqs. */
-#define for_each_irq(i) \
- for ((i) = 0; (i) < NR_IRQS; ++(i))
-
-extern atomic_t ppc_n_lost_interrupts;
-
-#ifdef CONFIG_PPC_MERGE
-
-/* This number is used when no interrupt has been assigned */
-#define NO_IRQ (0)
-
-/* This is a special irq number to return from get_irq() to tell that
- * no interrupt happened _and_ ignore it (don't count it as bad). Some
- * platforms like iSeries rely on that.
- */
-#define NO_IRQ_IGNORE ((unsigned int)-1)
-
-/* Total number of virq in the platform (make it a CONFIG_* option ? */
-#define NR_IRQS 512
-
-/* Number of irqs reserved for the legacy controller */
-#define NUM_ISA_INTERRUPTS 16
-
-/* This type is the placeholder for a hardware interrupt number. It has to
- * be big enough to enclose whatever representation is used by a given
- * platform.
- */
-typedef unsigned long irq_hw_number_t;
-
-/* Interrupt controller "host" data structure. This could be defined as a
- * irq domain controller. That is, it handles the mapping between hardware
- * and virtual interrupt numbers for a given interrupt domain. The host
- * structure is generally created by the PIC code for a given PIC instance
- * (though a host can cover more than one PIC if they have a flat number
- * model). It's the host callbacks that are responsible for setting the
- * irq_chip on a given irq_desc after it's been mapped.
- *
- * The host code and data structures are fairly agnostic to the fact that
- * we use an open firmware device-tree. We do have references to struct
- * device_node in two places: in irq_find_host() to find the host matching
- * a given interrupt controller node, and of course as an argument to its
- * counterpart host->ops->match() callback. However, those are treated as
- * generic pointers by the core and the fact that it's actually a device-node
- * pointer is purely a convention between callers and implementation. This
- * code could thus be used on other architectures by replacing those two
- * by some sort of arch-specific void * "token" used to identify interrupt
- * controllers.
- */
-struct irq_host;
-struct radix_tree_root;
-
-/* Functions below are provided by the host and called whenever a new mapping
- * is created or an old mapping is disposed. The host can then proceed to
- * whatever internal data structures management is required. It also needs
- * to setup the irq_desc when returning from map().
- */
-struct irq_host_ops {
- /* Match an interrupt controller device node to a host, returns
- * 1 on a match
- */
- int (*match)(struct irq_host *h, struct device_node *node);
-
- /* Create or update a mapping between a virtual irq number and a hw
- * irq number. This is called only once for a given mapping.
- */
- int (*map)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw);
-
- /* Dispose of such a mapping */
- void (*unmap)(struct irq_host *h, unsigned int virq);
-
- /* Update of such a mapping */
- void (*remap)(struct irq_host *h, unsigned int virq, irq_hw_number_t hw);
-
- /* Translate device-tree interrupt specifier from raw format coming
- * from the firmware to a irq_hw_number_t (interrupt line number) and
- * type (sense) that can be passed to set_irq_type(). In the absence
- * of this callback, irq_create_of_mapping() and irq_of_parse_and_map()
- * will return the hw number in the first cell and IRQ_TYPE_NONE for
- * the type (which amount to keeping whatever default value the
- * interrupt controller has for that line)
- */
- int (*xlate)(struct irq_host *h, struct device_node *ctrler,
- u32 *intspec, unsigned int intsize,
- irq_hw_number_t *out_hwirq, unsigned int *out_type);
-};
-
-struct irq_host {
- struct list_head link;
-
- /* type of reverse mapping technique */
- unsigned int revmap_type;
-#define IRQ_HOST_MAP_LEGACY 0 /* legacy 8259, gets irqs 1..15 */
-#define IRQ_HOST_MAP_NOMAP 1 /* no fast reverse mapping */
-#define IRQ_HOST_MAP_LINEAR 2 /* linear map of interrupts */
-#define IRQ_HOST_MAP_TREE 3 /* radix tree */
- union {
- struct {
- unsigned int size;
- unsigned int *revmap;
- } linear;
- struct radix_tree_root tree;
- } revmap_data;
- struct irq_host_ops *ops;
- void *host_data;
- irq_hw_number_t inval_irq;
-
- /* Optional device node pointer */
- struct device_node *of_node;
-};
-
-/* The main irq map itself is an array of NR_IRQ entries containing the
- * associate host and irq number. An entry with a host of NULL is free.
- * An entry can be allocated if it's free, the allocator always then sets
- * hwirq first to the host's invalid irq number and then fills ops.
- */
-struct irq_map_entry {
- irq_hw_number_t hwirq;
- struct irq_host *host;
-};
-
-extern struct irq_map_entry irq_map[NR_IRQS];
-
-extern irq_hw_number_t virq_to_hw(unsigned int virq);
-
-/**
- * irq_alloc_host - Allocate a new irq_host data structure
- * @of_node: optional device-tree node of the interrupt controller
- * @revmap_type: type of reverse mapping to use
- * @revmap_arg: for IRQ_HOST_MAP_LINEAR linear only: size of the map
- * @ops: map/unmap host callbacks
- * @inval_irq: provide a hw number in that host space that is always invalid
- *
- * Allocates and initialize and irq_host structure. Note that in the case of
- * IRQ_HOST_MAP_LEGACY, the map() callback will be called before this returns
- * for all legacy interrupts except 0 (which is always the invalid irq for
- * a legacy controller). For a IRQ_HOST_MAP_LINEAR, the map is allocated by
- * this call as well. For a IRQ_HOST_MAP_TREE, the radix tree will be allocated
- * later during boot automatically (the reverse mapping will use the slow path
- * until that happens).
- */
-extern struct irq_host *irq_alloc_host(struct device_node *of_node,
- unsigned int revmap_type,
- unsigned int revmap_arg,
- struct irq_host_ops *ops,
- irq_hw_number_t inval_irq);
-
-
-/**
- * irq_find_host - Locates a host for a given device node
- * @node: device-tree node of the interrupt controller
- */
-extern struct irq_host *irq_find_host(struct device_node *node);
-
-
-/**
- * irq_set_default_host - Set a "default" host
- * @host: default host pointer
- *
- * For convenience, it's possible to set a "default" host that will be used
- * whenever NULL is passed to irq_create_mapping(). It makes life easier for
- * platforms that want to manipulate a few hard coded interrupt numbers that
- * aren't properly represented in the device-tree.
- */
-extern void irq_set_default_host(struct irq_host *host);
-
-
-/**
- * irq_set_virq_count - Set the maximum number of virt irqs
- * @count: number of linux virtual irqs, capped with NR_IRQS
- *
- * This is mainly for use by platforms like iSeries who want to program
- * the virtual irq number in the controller to avoid the reverse mapping
- */
-extern void irq_set_virq_count(unsigned int count);
-
-
-/**
- * irq_create_mapping - Map a hardware interrupt into linux virq space
- * @host: host owning this hardware interrupt or NULL for default host
- * @hwirq: hardware irq number in that host space
- *
- * Only one mapping per hardware interrupt is permitted. Returns a linux
- * virq number.
- * If the sense/trigger is to be specified, set_irq_type() should be called
- * on the number returned from that call.
- */
-extern unsigned int irq_create_mapping(struct irq_host *host,
- irq_hw_number_t hwirq);
-
-
-/**
- * irq_dispose_mapping - Unmap an interrupt
- * @virq: linux virq number of the interrupt to unmap
- */
-extern void irq_dispose_mapping(unsigned int virq);
-
-/**
- * irq_find_mapping - Find a linux virq from an hw irq number.
- * @host: host owning this hardware interrupt
- * @hwirq: hardware irq number in that host space
- *
- * This is a slow path, for use by generic code. It's expected that an
- * irq controller implementation directly calls the appropriate low level
- * mapping function.
- */
-extern unsigned int irq_find_mapping(struct irq_host *host,
- irq_hw_number_t hwirq);
-
-/**
- * irq_create_direct_mapping - Allocate a virq for direct mapping
- * @host: host to allocate the virq for or NULL for default host
- *
- * This routine is used for irq controllers which can choose the hardware
- * interrupt numbers they generate. In such a case it's simplest to use
- * the linux virq as the hardware interrupt number.
- */
-extern unsigned int irq_create_direct_mapping(struct irq_host *host);
-
-/**
- * irq_radix_revmap - Find a linux virq from a hw irq number.
- * @host: host owning this hardware interrupt
- * @hwirq: hardware irq number in that host space
- *
- * This is a fast path, for use by irq controller code that uses radix tree
- * revmaps
- */
-extern unsigned int irq_radix_revmap(struct irq_host *host,
- irq_hw_number_t hwirq);
-
-/**
- * irq_linear_revmap - Find a linux virq from a hw irq number.
- * @host: host owning this hardware interrupt
- * @hwirq: hardware irq number in that host space
- *
- * This is a fast path, for use by irq controller code that uses linear
- * revmaps. It does fallback to the slow path if the revmap doesn't exist
- * yet and will create the revmap entry with appropriate locking
- */
-
-extern unsigned int irq_linear_revmap(struct irq_host *host,
- irq_hw_number_t hwirq);
-
-
-
-/**
- * irq_alloc_virt - Allocate virtual irq numbers
- * @host: host owning these new virtual irqs
- * @count: number of consecutive numbers to allocate
- * @hint: pass a hint number, the allocator will try to use a 1:1 mapping
- *
- * This is a low level function that is used internally by irq_create_mapping()
- * and that can be used by some irq controllers implementations for things
- * like allocating ranges of numbers for MSIs. The revmaps are left untouched.
- */
-extern unsigned int irq_alloc_virt(struct irq_host *host,
- unsigned int count,
- unsigned int hint);
-
-/**
- * irq_free_virt - Free virtual irq numbers
- * @virq: virtual irq number of the first interrupt to free
- * @count: number of interrupts to free
- *
- * This function is the opposite of irq_alloc_virt. It will not clear reverse
- * maps, this should be done previously by unmap'ing the interrupt. In fact,
- * all interrupts covered by the range being freed should have been unmapped
- * prior to calling this.
- */
-extern void irq_free_virt(unsigned int virq, unsigned int count);
-
-
-/* -- OF helpers -- */
-
-/* irq_create_of_mapping - Map a hardware interrupt into linux virq space
- * @controller: Device node of the interrupt controller
- * @inspec: Interrupt specifier from the device-tree
- * @intsize: Size of the interrupt specifier from the device-tree
- *
- * This function is identical to irq_create_mapping except that it takes
- * as input informations straight from the device-tree (typically the results
- * of the of_irq_map_*() functions.
- */
-extern unsigned int irq_create_of_mapping(struct device_node *controller,
- u32 *intspec, unsigned int intsize);
-
-
-/* irq_of_parse_and_map - Parse nad Map an interrupt into linux virq space
- * @device: Device node of the device whose interrupt is to be mapped
- * @index: Index of the interrupt to map
- *
- * This function is a wrapper that chains of_irq_map_one() and
- * irq_create_of_mapping() to make things easier to callers
- */
-extern unsigned int irq_of_parse_and_map(struct device_node *dev, int index);
-
-/* -- End OF helpers -- */
-
-/**
- * irq_early_init - Init irq remapping subsystem
- */
-extern void irq_early_init(void);
-
-static __inline__ int irq_canonicalize(int irq)
-{
- return irq;
-}
-
-
-#else /* CONFIG_PPC_MERGE */
-
-/* This number is used when no interrupt has been assigned */
-#define NO_IRQ (-1)
-#define NO_IRQ_IGNORE (-2)
-
-
-/*
- * These constants are used for passing information about interrupt
- * signal polarity and level/edge sensing to the low-level PIC chip
- * drivers.
- */
-#define IRQ_SENSE_MASK 0x1
-#define IRQ_SENSE_LEVEL 0x1 /* interrupt on active level */
-#define IRQ_SENSE_EDGE 0x0 /* interrupt triggered by edge */
-
-#define IRQ_POLARITY_MASK 0x2
-#define IRQ_POLARITY_POSITIVE 0x2 /* high level or low->high edge */
-#define IRQ_POLARITY_NEGATIVE 0x0 /* low level or high->low edge */
-
-
-#if defined(CONFIG_40x)
-#include <asm/ibm4xx.h>
-
-#ifndef NR_BOARD_IRQS
-#define NR_BOARD_IRQS 0
-#endif
-
-#ifndef UIC_WIDTH /* Number of interrupts per device */
-#define UIC_WIDTH 32
-#endif
-
-#ifndef NR_UICS /* number of UIC devices */
-#define NR_UICS 1
-#endif
-
-#if defined (CONFIG_403)
-/*
- * The PowerPC 403 cores' Asynchronous Interrupt Controller (AIC) has
- * 32 possible interrupts, a majority of which are not implemented on
- * all cores. There are six configurable, external interrupt pins and
- * there are eight internal interrupts for the on-chip serial port
- * (SPU), DMA controller, and JTAG controller.
- *
- */
-
-#define NR_AIC_IRQS 32
-#define NR_IRQS (NR_AIC_IRQS + NR_BOARD_IRQS)
-
-#elif !defined (CONFIG_403)
-
-/*
- * The PowerPC 405 cores' Universal Interrupt Controller (UIC) has 32
- * possible interrupts as well. There are seven, configurable external
- * interrupt pins and there are 17 internal interrupts for the on-chip
- * serial port, DMA controller, on-chip Ethernet controller, PCI, etc.
- *
- */
-
-
-#define NR_UIC_IRQS UIC_WIDTH
-#define NR_IRQS ((NR_UIC_IRQS * NR_UICS) + NR_BOARD_IRQS)
-#endif
-
-#elif defined(CONFIG_44x)
-#include <asm/ibm44x.h>
-
-#define NR_UIC_IRQS 32
-#define NR_IRQS ((NR_UIC_IRQS * NR_UICS) + NR_BOARD_IRQS)
-
-#elif defined(CONFIG_8xx)
-
-/* Now include the board configuration specific associations.
-*/
-#include <asm/mpc8xx.h>
-
-/* The MPC8xx cores have 16 possible interrupts. There are eight
- * possible level sensitive interrupts assigned and generated internally
- * from such devices as CPM, PCMCIA, RTC, PIT, TimeBase and Decrementer.
- * There are eight external interrupts (IRQs) that can be configured
- * as either level or edge sensitive.
- *
- * On some implementations, there is also the possibility of an 8259
- * through the PCI and PCI-ISA bridges.
- *
- * We are "flattening" the interrupt vectors of the cascaded CPM
- * and 8259 interrupt controllers so that we can uniquely identify
- * any interrupt source with a single integer.
- */
-#define NR_SIU_INTS 16
-#define NR_CPM_INTS 32
-#ifndef NR_8259_INTS
-#define NR_8259_INTS 0
-#endif
-
-#define SIU_IRQ_OFFSET 0
-#define CPM_IRQ_OFFSET (SIU_IRQ_OFFSET + NR_SIU_INTS)
-#define I8259_IRQ_OFFSET (CPM_IRQ_OFFSET + NR_CPM_INTS)
-
-#define NR_IRQS (NR_SIU_INTS + NR_CPM_INTS + NR_8259_INTS)
-
-/* These values must be zero-based and map 1:1 with the SIU configuration.
- * They are used throughout the 8xx I/O subsystem to generate
- * interrupt masks, flags, and other control patterns. This is why the
- * current kernel assumption of the 8259 as the base controller is such
- * a pain in the butt.
- */
-#define SIU_IRQ0 (0) /* Highest priority */
-#define SIU_LEVEL0 (1)
-#define SIU_IRQ1 (2)
-#define SIU_LEVEL1 (3)
-#define SIU_IRQ2 (4)
-#define SIU_LEVEL2 (5)
-#define SIU_IRQ3 (6)
-#define SIU_LEVEL3 (7)
-#define SIU_IRQ4 (8)
-#define SIU_LEVEL4 (9)
-#define SIU_IRQ5 (10)
-#define SIU_LEVEL5 (11)
-#define SIU_IRQ6 (12)
-#define SIU_LEVEL6 (13)
-#define SIU_IRQ7 (14)
-#define SIU_LEVEL7 (15)
-
-#define MPC8xx_INT_FEC1 SIU_LEVEL1
-#define MPC8xx_INT_FEC2 SIU_LEVEL3
-
-#define MPC8xx_INT_SCC1 (CPM_IRQ_OFFSET + CPMVEC_SCC1)
-#define MPC8xx_INT_SCC2 (CPM_IRQ_OFFSET + CPMVEC_SCC2)
-#define MPC8xx_INT_SCC3 (CPM_IRQ_OFFSET + CPMVEC_SCC3)
-#define MPC8xx_INT_SCC4 (CPM_IRQ_OFFSET + CPMVEC_SCC4)
-#define MPC8xx_INT_SMC1 (CPM_IRQ_OFFSET + CPMVEC_SMC1)
-#define MPC8xx_INT_SMC2 (CPM_IRQ_OFFSET + CPMVEC_SMC2)
-
-/* The internal interrupts we can configure as we see fit.
- * My personal preference is CPM at level 2, which puts it above the
- * MBX PCI/ISA/IDE interrupts.
- */
-#ifndef PIT_INTERRUPT
-#define PIT_INTERRUPT SIU_LEVEL0
-#endif
-#ifndef CPM_INTERRUPT
-#define CPM_INTERRUPT SIU_LEVEL2
-#endif
-#ifndef PCMCIA_INTERRUPT
-#define PCMCIA_INTERRUPT SIU_LEVEL6
-#endif
-#ifndef DEC_INTERRUPT
-#define DEC_INTERRUPT SIU_LEVEL7
-#endif
-
-/* Some internal interrupt registers use an 8-bit mask for the interrupt
- * level instead of a number.
- */
-#define mk_int_int_mask(IL) (1 << (7 - (IL/2)))
-
-#else /* CONFIG_40x + CONFIG_8xx */
-/*
- * this is the # irq's for all ppc arch's (pmac/chrp/prep)
- * so it is the max of them all
- */
-#define NR_IRQS 256
-#define __DO_IRQ_CANON 1
-
-#ifndef CONFIG_8260
-
-#define NUM_8259_INTERRUPTS 16
-
-#else /* CONFIG_8260 */
-
-/* The 8260 has an internal interrupt controller with a maximum of
- * 64 IRQs. We will use NR_IRQs from above since it is large enough.
- * Don't be confused by the 8260 documentation where they list an
- * "interrupt number" and "interrupt vector". We are only interested
- * in the interrupt vector. There are "reserved" holes where the
- * vector number increases, but the interrupt number in the table does not.
- * (Document errata updates have fixed this...make sure you have up to
- * date processor documentation -- Dan).
- */
-
-#ifndef CPM_IRQ_OFFSET
-#define CPM_IRQ_OFFSET 0
-#endif
-
-#define NR_CPM_INTS 64
-
-#define SIU_INT_ERROR ((uint)0x00 + CPM_IRQ_OFFSET)
-#define SIU_INT_I2C ((uint)0x01 + CPM_IRQ_OFFSET)
-#define SIU_INT_SPI ((uint)0x02 + CPM_IRQ_OFFSET)
-#define SIU_INT_RISC ((uint)0x03 + CPM_IRQ_OFFSET)
-#define SIU_INT_SMC1 ((uint)0x04 + CPM_IRQ_OFFSET)
-#define SIU_INT_SMC2 ((uint)0x05 + CPM_IRQ_OFFSET)
-#define SIU_INT_IDMA1 ((uint)0x06 + CPM_IRQ_OFFSET)
-#define SIU_INT_IDMA2 ((uint)0x07 + CPM_IRQ_OFFSET)
-#define SIU_INT_IDMA3 ((uint)0x08 + CPM_IRQ_OFFSET)
-#define SIU_INT_IDMA4 ((uint)0x09 + CPM_IRQ_OFFSET)
-#define SIU_INT_SDMA ((uint)0x0a + CPM_IRQ_OFFSET)
-#define SIU_INT_USB ((uint)0x0b + CPM_IRQ_OFFSET)
-#define SIU_INT_TIMER1 ((uint)0x0c + CPM_IRQ_OFFSET)
-#define SIU_INT_TIMER2 ((uint)0x0d + CPM_IRQ_OFFSET)
-#define SIU_INT_TIMER3 ((uint)0x0e + CPM_IRQ_OFFSET)
-#define SIU_INT_TIMER4 ((uint)0x0f + CPM_IRQ_OFFSET)
-#define SIU_INT_TMCNT ((uint)0x10 + CPM_IRQ_OFFSET)
-#define SIU_INT_PIT ((uint)0x11 + CPM_IRQ_OFFSET)
-#define SIU_INT_PCI ((uint)0x12 + CPM_IRQ_OFFSET)
-#define SIU_INT_IRQ1 ((uint)0x13 + CPM_IRQ_OFFSET)
-#define SIU_INT_IRQ2 ((uint)0x14 + CPM_IRQ_OFFSET)
-#define SIU_INT_IRQ3 ((uint)0x15 + CPM_IRQ_OFFSET)
-#define SIU_INT_IRQ4 ((uint)0x16 + CPM_IRQ_OFFSET)
-#define SIU_INT_IRQ5 ((uint)0x17 + CPM_IRQ_OFFSET)
-#define SIU_INT_IRQ6 ((uint)0x18 + CPM_IRQ_OFFSET)
-#define SIU_INT_IRQ7 ((uint)0x19 + CPM_IRQ_OFFSET)
-#define SIU_INT_FCC1 ((uint)0x20 + CPM_IRQ_OFFSET)
-#define SIU_INT_FCC2 ((uint)0x21 + CPM_IRQ_OFFSET)
-#define SIU_INT_FCC3 ((uint)0x22 + CPM_IRQ_OFFSET)
-#define SIU_INT_MCC1 ((uint)0x24 + CPM_IRQ_OFFSET)
-#define SIU_INT_MCC2 ((uint)0x25 + CPM_IRQ_OFFSET)
-#define SIU_INT_SCC1 ((uint)0x28 + CPM_IRQ_OFFSET)
-#define SIU_INT_SCC2 ((uint)0x29 + CPM_IRQ_OFFSET)
-#define SIU_INT_SCC3 ((uint)0x2a + CPM_IRQ_OFFSET)
-#define SIU_INT_SCC4 ((uint)0x2b + CPM_IRQ_OFFSET)
-#define SIU_INT_PC15 ((uint)0x30 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC14 ((uint)0x31 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC13 ((uint)0x32 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC12 ((uint)0x33 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC11 ((uint)0x34 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC10 ((uint)0x35 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC9 ((uint)0x36 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC8 ((uint)0x37 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC7 ((uint)0x38 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC6 ((uint)0x39 + CPM_IRQ_OFFSET)
-#define SIU_INT_PC5 ((uint)0x3a + CPM_IRQ_OFFSET)
-#define SIU_INT_PC4 ((uint)0x3b + CPM_IRQ_OFFSET)
-#define SIU_INT_PC3 ((uint)0x3c + CPM_IRQ_OFFSET)
-#define SIU_INT_PC2 ((uint)0x3d + CPM_IRQ_OFFSET)
-#define SIU_INT_PC1 ((uint)0x3e + CPM_IRQ_OFFSET)
-#define SIU_INT_PC0 ((uint)0x3f + CPM_IRQ_OFFSET)
-
-#endif /* CONFIG_8260 */
-
-#endif /* Whatever way too big #ifdef */
-
-#define NR_MASK_WORDS ((NR_IRQS + 31) / 32)
-/* pedantic: these are long because they are used with set_bit --RR */
-extern unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
-
-/*
- * Because many systems have two overlapping names spaces for
- * interrupts (ISA and XICS for example), and the ISA interrupts
- * have historically not been easy to renumber, we allow ISA
- * interrupts to take values 0 - 15, and shift up the remaining
- * interrupts by 0x10.
- */
-#define NUM_ISA_INTERRUPTS 0x10
-extern int __irq_offset_value;
-
-static inline int irq_offset_up(int irq)
-{
- return(irq + __irq_offset_value);
-}
-
-static inline int irq_offset_down(int irq)
-{
- return(irq - __irq_offset_value);
-}
-
-static inline int irq_offset_value(void)
-{
- return __irq_offset_value;
-}
-
-#ifdef __DO_IRQ_CANON
-extern int ppc_do_canonicalize_irqs;
-#else
-#define ppc_do_canonicalize_irqs 0
-#endif
-
-static __inline__ int irq_canonicalize(int irq)
-{
- if (ppc_do_canonicalize_irqs && irq == 2)
- irq = 9;
- return irq;
-}
-#endif /* CONFIG_PPC_MERGE */
-
-extern int distribute_irqs;
-
-struct irqaction;
-struct pt_regs;
-
-#define __ARCH_HAS_DO_SOFTIRQ
-
-#if defined(CONFIG_BOOKE) || defined(CONFIG_40x)
-/*
- * Per-cpu stacks for handling critical, debug and machine check
- * level interrupts.
- */
-extern struct thread_info *critirq_ctx[NR_CPUS];
-extern struct thread_info *dbgirq_ctx[NR_CPUS];
-extern struct thread_info *mcheckirq_ctx[NR_CPUS];
-extern void exc_lvl_ctx_init(void);
-#else
-#define exc_lvl_ctx_init()
-#endif
-
-#ifdef CONFIG_IRQSTACKS
-/*
- * Per-cpu stacks for handling hard and soft interrupts.
- */
-extern struct thread_info *hardirq_ctx[NR_CPUS];
-extern struct thread_info *softirq_ctx[NR_CPUS];
-
-extern void irq_ctx_init(void);
-extern void call_do_softirq(struct thread_info *tp);
-extern int call_handle_irq(int irq, void *p1,
- struct thread_info *tp, void *func);
-#else
-#define irq_ctx_init()
-
-#endif /* CONFIG_IRQSTACKS */
-
-extern void do_IRQ(struct pt_regs *regs);
-
-#endif /* _ASM_IRQ_H */
-#endif /* __KERNEL__ */
diff --git a/include/asm-powerpc/poll.h b/include/asm-powerpc/poll.h
deleted file mode 100644
index c98509d..0000000
--- a/include/asm-powerpc/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/include/asm-s390/div64.h b/include/asm-s390/div64.h
deleted file mode 100644
index 6cd978c..0000000
--- a/include/asm-s390/div64.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/div64.h>
diff --git a/include/asm-s390/emergency-restart.h b/include/asm-s390/emergency-restart.h
deleted file mode 100644
index 108d8c4..0000000
--- a/include/asm-s390/emergency-restart.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef _ASM_EMERGENCY_RESTART_H
-#define _ASM_EMERGENCY_RESTART_H
-
-#include <asm-generic/emergency-restart.h>
-
-#endif /* _ASM_EMERGENCY_RESTART_H */
diff --git a/include/asm-s390/ioctl.h b/include/asm-s390/ioctl.h
deleted file mode 100644
index b279fe0..0000000
--- a/include/asm-s390/ioctl.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/ioctl.h>
diff --git a/include/asm-s390/irq_regs.h b/include/asm-s390/irq_regs.h
deleted file mode 100644
index 3dd9c0b..0000000
--- a/include/asm-s390/irq_regs.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/irq_regs.h>
diff --git a/include/asm-s390/local.h b/include/asm-s390/local.h
deleted file mode 100644
index c11c530..0000000
--- a/include/asm-s390/local.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/local.h>
diff --git a/include/asm-s390/mutex.h b/include/asm-s390/mutex.h
deleted file mode 100644
index 458c1f7..0000000
--- a/include/asm-s390/mutex.h
+++ /dev/null
@@ -1,9 +0,0 @@
-/*
- * Pull in the generic implementation for the mutex fastpath.
- *
- * TODO: implement optimized primitives instead, or leave the generic
- * implementation in place, or pick the atomic_xchg() based generic
- * implementation. (see asm-generic/mutex-xchg.h for details)
- */
-
-#include <asm-generic/mutex-dec.h>
diff --git a/include/asm-s390/poll.h b/include/asm-s390/poll.h
deleted file mode 100644
index c98509d..0000000
--- a/include/asm-s390/poll.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/poll.h>
diff --git a/include/asm-s390/xor.h b/include/asm-s390/xor.h
deleted file mode 100644
index c82eb12..0000000
--- a/include/asm-s390/xor.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <asm-generic/xor.h>
diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index bc34dc2..0f3c531 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -13,6 +13,7 @@
#include <linux/types.h>
#include <linux/mm.h>
+#include <linux/mmu_notifier.h>
#include <linux/kvm.h>
#include <linux/kvm_para.h>
@@ -251,6 +252,7 @@
gfn_t gfn; /* presumed gfn during guest pte update */
pfn_t pfn; /* pfn corresponding to that gfn */
int largepage;
+ unsigned long mmu_seq;
} update_pte;
struct i387_fxsave_struct host_fx_image;
@@ -729,4 +731,8 @@
KVM_EX_ENTRY " 666b, 667b \n\t" \
".popsection"
+#define KVM_ARCH_WANT_MMU_NOTIFIER
+int kvm_unmap_hva(struct kvm *kvm, unsigned long hva);
+int kvm_age_hva(struct kvm *kvm, unsigned long hva);
+
#endif
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 4c4142c..a26f565 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -97,6 +97,7 @@
header-y += ip6_tunnel.h
header-y += ipmi_msgdefs.h
header-y += ipsec.h
+header-y += ip_vs.h
header-y += ipx.h
header-y += irda.h
header-y += iso_fs.h
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 88d6808..e61f22b 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -655,6 +655,7 @@
extern void blk_insert_request(struct request_queue *, struct request *, int, void *);
extern void blk_requeue_request(struct request_queue *, struct request *);
extern void blk_plug_device(struct request_queue *);
+extern void blk_plug_device_unlocked(struct request_queue *);
extern int blk_remove_plug(struct request_queue *);
extern void blk_recount_segments(struct request_queue *, struct bio *);
extern int scsi_cmd_ioctl(struct file *, struct request_queue *,
diff --git a/include/linux/configfs.h b/include/linux/configfs.h
index d62c19f..7f62777 100644
--- a/include/linux/configfs.h
+++ b/include/linux/configfs.h
@@ -40,6 +40,7 @@
#include <linux/list.h>
#include <linux/kref.h>
#include <linux/mutex.h>
+#include <linux/err.h>
#include <asm/atomic.h>
@@ -129,8 +130,25 @@
/*
* Users often need to create attribute structures for their configurable
* attributes, containing a configfs_attribute member and function pointers
- * for the show() and store() operations on that attribute. They can use
- * this macro (similar to sysfs' __ATTR) to make defining attributes easier.
+ * for the show() and store() operations on that attribute. If they don't
+ * need anything else on the extended attribute structure, they can use
+ * this macro to define it The argument _item is the name of the
+ * config_item structure.
+ */
+#define CONFIGFS_ATTR_STRUCT(_item) \
+struct _item##_attribute { \
+ struct configfs_attribute attr; \
+ ssize_t (*show)(struct _item *, char *); \
+ ssize_t (*store)(struct _item *, const char *, size_t); \
+}
+
+/*
+ * With the extended attribute structure, users can use this macro
+ * (similar to sysfs' __ATTR) to make defining attributes easier.
+ * An example:
+ * #define MYITEM_ATTR(_name, _mode, _show, _store) \
+ * struct myitem_attribute childless_attr_##_name = \
+ * __CONFIGFS_ATTR(_name, _mode, _show, _store)
*/
#define __CONFIGFS_ATTR(_name, _mode, _show, _store) \
{ \
@@ -142,6 +160,52 @@
.show = _show, \
.store = _store, \
}
+/* Here is a readonly version, only requiring a show() operation */
+#define __CONFIGFS_ATTR_RO(_name, _show) \
+{ \
+ .attr = { \
+ .ca_name = __stringify(_name), \
+ .ca_mode = 0444, \
+ .ca_owner = THIS_MODULE, \
+ }, \
+ .show = _show, \
+}
+
+/*
+ * With these extended attributes, the simple show_attribute() and
+ * store_attribute() operations need to call the show() and store() of the
+ * attributes. This is a common pattern, so we provide a macro to define
+ * them. The argument _item is the name of the config_item structure.
+ * This macro expects the attributes to be named "struct <name>_attribute"
+ * and the function to_<name>() to exist;
+ */
+#define CONFIGFS_ATTR_OPS(_item) \
+static ssize_t _item##_attr_show(struct config_item *item, \
+ struct configfs_attribute *attr, \
+ char *page) \
+{ \
+ struct _item *_item = to_##_item(item); \
+ struct _item##_attribute *_item##_attr = \
+ container_of(attr, struct _item##_attribute, attr); \
+ ssize_t ret = 0; \
+ \
+ if (_item##_attr->show) \
+ ret = _item##_attr->show(_item, page); \
+ return ret; \
+} \
+static ssize_t _item##_attr_store(struct config_item *item, \
+ struct configfs_attribute *attr, \
+ const char *page, size_t count) \
+{ \
+ struct _item *_item = to_##_item(item); \
+ struct _item##_attribute *_item##_attr = \
+ container_of(attr, struct _item##_attribute, attr); \
+ ssize_t ret = -EINVAL; \
+ \
+ if (_item##_attr->store) \
+ ret = _item##_attr->store(_item, page, count); \
+ return ret; \
+}
/*
* If allow_link() exists, the item can symlink(2) out to other
diff --git a/include/linux/dcache.h b/include/linux/dcache.h
index 98202c6..07aa198 100644
--- a/include/linux/dcache.h
+++ b/include/linux/dcache.h
@@ -230,6 +230,7 @@
extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
extern struct dentry * d_alloc_anon(struct inode *);
extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
+extern struct dentry * d_add_ci(struct inode *, struct dentry *, struct qstr *);
extern void shrink_dcache_sb(struct super_block *);
extern void shrink_dcache_parent(struct dentry *);
extern void shrink_dcache_for_umount(struct super_block *);
diff --git a/include/linux/ihex.h b/include/linux/ihex.h
index 2baace2..31d8629 100644
--- a/include/linux/ihex.h
+++ b/include/linux/ihex.h
@@ -18,7 +18,7 @@
__be32 addr;
__be16 len;
uint8_t data[0];
-} __attribute__((aligned(4)));
+} __attribute__((packed));
/* Find the next record, taking into account the 4-byte alignment */
static inline const struct ihex_binrec *
diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h
new file mode 100644
index 0000000..ec6eb49
--- /dev/null
+++ b/include/linux/ip_vs.h
@@ -0,0 +1,245 @@
+/*
+ * IP Virtual Server
+ * data structure and functionality definitions
+ */
+
+#ifndef _IP_VS_H
+#define _IP_VS_H
+
+#include <linux/types.h> /* For __beXX types in userland */
+
+#define IP_VS_VERSION_CODE 0x010201
+#define NVERSION(version) \
+ (version >> 16) & 0xFF, \
+ (version >> 8) & 0xFF, \
+ version & 0xFF
+
+/*
+ * Virtual Service Flags
+ */
+#define IP_VS_SVC_F_PERSISTENT 0x0001 /* persistent port */
+#define IP_VS_SVC_F_HASHED 0x0002 /* hashed entry */
+
+/*
+ * Destination Server Flags
+ */
+#define IP_VS_DEST_F_AVAILABLE 0x0001 /* server is available */
+#define IP_VS_DEST_F_OVERLOAD 0x0002 /* server is overloaded */
+
+/*
+ * IPVS sync daemon states
+ */
+#define IP_VS_STATE_NONE 0x0000 /* daemon is stopped */
+#define IP_VS_STATE_MASTER 0x0001 /* started as master */
+#define IP_VS_STATE_BACKUP 0x0002 /* started as backup */
+
+/*
+ * IPVS socket options
+ */
+#define IP_VS_BASE_CTL (64+1024+64) /* base */
+
+#define IP_VS_SO_SET_NONE IP_VS_BASE_CTL /* just peek */
+#define IP_VS_SO_SET_INSERT (IP_VS_BASE_CTL+1)
+#define IP_VS_SO_SET_ADD (IP_VS_BASE_CTL+2)
+#define IP_VS_SO_SET_EDIT (IP_VS_BASE_CTL+3)
+#define IP_VS_SO_SET_DEL (IP_VS_BASE_CTL+4)
+#define IP_VS_SO_SET_FLUSH (IP_VS_BASE_CTL+5)
+#define IP_VS_SO_SET_LIST (IP_VS_BASE_CTL+6)
+#define IP_VS_SO_SET_ADDDEST (IP_VS_BASE_CTL+7)
+#define IP_VS_SO_SET_DELDEST (IP_VS_BASE_CTL+8)
+#define IP_VS_SO_SET_EDITDEST (IP_VS_BASE_CTL+9)
+#define IP_VS_SO_SET_TIMEOUT (IP_VS_BASE_CTL+10)
+#define IP_VS_SO_SET_STARTDAEMON (IP_VS_BASE_CTL+11)
+#define IP_VS_SO_SET_STOPDAEMON (IP_VS_BASE_CTL+12)
+#define IP_VS_SO_SET_RESTORE (IP_VS_BASE_CTL+13)
+#define IP_VS_SO_SET_SAVE (IP_VS_BASE_CTL+14)
+#define IP_VS_SO_SET_ZERO (IP_VS_BASE_CTL+15)
+#define IP_VS_SO_SET_MAX IP_VS_SO_SET_ZERO
+
+#define IP_VS_SO_GET_VERSION IP_VS_BASE_CTL
+#define IP_VS_SO_GET_INFO (IP_VS_BASE_CTL+1)
+#define IP_VS_SO_GET_SERVICES (IP_VS_BASE_CTL+2)
+#define IP_VS_SO_GET_SERVICE (IP_VS_BASE_CTL+3)
+#define IP_VS_SO_GET_DESTS (IP_VS_BASE_CTL+4)
+#define IP_VS_SO_GET_DEST (IP_VS_BASE_CTL+5) /* not used now */
+#define IP_VS_SO_GET_TIMEOUT (IP_VS_BASE_CTL+6)
+#define IP_VS_SO_GET_DAEMON (IP_VS_BASE_CTL+7)
+#define IP_VS_SO_GET_MAX IP_VS_SO_GET_DAEMON
+
+
+/*
+ * IPVS Connection Flags
+ */
+#define IP_VS_CONN_F_FWD_MASK 0x0007 /* mask for the fwd methods */
+#define IP_VS_CONN_F_MASQ 0x0000 /* masquerading/NAT */
+#define IP_VS_CONN_F_LOCALNODE 0x0001 /* local node */
+#define IP_VS_CONN_F_TUNNEL 0x0002 /* tunneling */
+#define IP_VS_CONN_F_DROUTE 0x0003 /* direct routing */
+#define IP_VS_CONN_F_BYPASS 0x0004 /* cache bypass */
+#define IP_VS_CONN_F_SYNC 0x0020 /* entry created by sync */
+#define IP_VS_CONN_F_HASHED 0x0040 /* hashed entry */
+#define IP_VS_CONN_F_NOOUTPUT 0x0080 /* no output packets */
+#define IP_VS_CONN_F_INACTIVE 0x0100 /* not established */
+#define IP_VS_CONN_F_OUT_SEQ 0x0200 /* must do output seq adjust */
+#define IP_VS_CONN_F_IN_SEQ 0x0400 /* must do input seq adjust */
+#define IP_VS_CONN_F_SEQ_MASK 0x0600 /* in/out sequence mask */
+#define IP_VS_CONN_F_NO_CPORT 0x0800 /* no client port set yet */
+#define IP_VS_CONN_F_TEMPLATE 0x1000 /* template, not connection */
+
+#define IP_VS_SCHEDNAME_MAXLEN 16
+#define IP_VS_IFNAME_MAXLEN 16
+
+
+/*
+ * The struct ip_vs_service_user and struct ip_vs_dest_user are
+ * used to set IPVS rules through setsockopt.
+ */
+struct ip_vs_service_user {
+ /* virtual service addresses */
+ u_int16_t protocol;
+ __be32 addr; /* virtual ip address */
+ __be16 port;
+ u_int32_t fwmark; /* firwall mark of service */
+
+ /* virtual service options */
+ char sched_name[IP_VS_SCHEDNAME_MAXLEN];
+ unsigned flags; /* virtual service flags */
+ unsigned timeout; /* persistent timeout in sec */
+ __be32 netmask; /* persistent netmask */
+};
+
+
+struct ip_vs_dest_user {
+ /* destination server address */
+ __be32 addr;
+ __be16 port;
+
+ /* real server options */
+ unsigned conn_flags; /* connection flags */
+ int weight; /* destination weight */
+
+ /* thresholds for active connections */
+ u_int32_t u_threshold; /* upper threshold */
+ u_int32_t l_threshold; /* lower threshold */
+};
+
+
+/*
+ * IPVS statistics object (for user space)
+ */
+struct ip_vs_stats_user
+{
+ __u32 conns; /* connections scheduled */
+ __u32 inpkts; /* incoming packets */
+ __u32 outpkts; /* outgoing packets */
+ __u64 inbytes; /* incoming bytes */
+ __u64 outbytes; /* outgoing bytes */
+
+ __u32 cps; /* current connection rate */
+ __u32 inpps; /* current in packet rate */
+ __u32 outpps; /* current out packet rate */
+ __u32 inbps; /* current in byte rate */
+ __u32 outbps; /* current out byte rate */
+};
+
+
+/* The argument to IP_VS_SO_GET_INFO */
+struct ip_vs_getinfo {
+ /* version number */
+ unsigned int version;
+
+ /* size of connection hash table */
+ unsigned int size;
+
+ /* number of virtual services */
+ unsigned int num_services;
+};
+
+
+/* The argument to IP_VS_SO_GET_SERVICE */
+struct ip_vs_service_entry {
+ /* which service: user fills in these */
+ u_int16_t protocol;
+ __be32 addr; /* virtual address */
+ __be16 port;
+ u_int32_t fwmark; /* firwall mark of service */
+
+ /* service options */
+ char sched_name[IP_VS_SCHEDNAME_MAXLEN];
+ unsigned flags; /* virtual service flags */
+ unsigned timeout; /* persistent timeout */
+ __be32 netmask; /* persistent netmask */
+
+ /* number of real servers */
+ unsigned int num_dests;
+
+ /* statistics */
+ struct ip_vs_stats_user stats;
+};
+
+
+struct ip_vs_dest_entry {
+ __be32 addr; /* destination address */
+ __be16 port;
+ unsigned conn_flags; /* connection flags */
+ int weight; /* destination weight */
+
+ u_int32_t u_threshold; /* upper threshold */
+ u_int32_t l_threshold; /* lower threshold */
+
+ u_int32_t activeconns; /* active connections */
+ u_int32_t inactconns; /* inactive connections */
+ u_int32_t persistconns; /* persistent connections */
+
+ /* statistics */
+ struct ip_vs_stats_user stats;
+};
+
+
+/* The argument to IP_VS_SO_GET_DESTS */
+struct ip_vs_get_dests {
+ /* which service: user fills in these */
+ u_int16_t protocol;
+ __be32 addr; /* virtual address */
+ __be16 port;
+ u_int32_t fwmark; /* firwall mark of service */
+
+ /* number of real servers */
+ unsigned int num_dests;
+
+ /* the real servers */
+ struct ip_vs_dest_entry entrytable[0];
+};
+
+
+/* The argument to IP_VS_SO_GET_SERVICES */
+struct ip_vs_get_services {
+ /* number of virtual services */
+ unsigned int num_services;
+
+ /* service table */
+ struct ip_vs_service_entry entrytable[0];
+};
+
+
+/* The argument to IP_VS_SO_GET_TIMEOUT */
+struct ip_vs_timeout_user {
+ int tcp_timeout;
+ int tcp_fin_timeout;
+ int udp_timeout;
+};
+
+
+/* The argument to IP_VS_SO_GET_DAEMON */
+struct ip_vs_daemon_user {
+ /* sync daemon state (master/backup) */
+ int state;
+
+ /* multicast interface name */
+ char mcast_ifn[IP_VS_IFNAME_MAXLEN];
+
+ /* SyncID we belong to */
+ int syncid;
+};
+
+#endif /* _IP_VS_H */
diff --git a/include/linux/kvm.h b/include/linux/kvm.h
index 0ea064c..69511f7 100644
--- a/include/linux/kvm.h
+++ b/include/linux/kvm.h
@@ -371,6 +371,7 @@
#define KVM_CAP_PV_MMU 13
#define KVM_CAP_MP_STATE 14
#define KVM_CAP_COALESCED_MMIO 15
+#define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */
/*
* ioctls for VM fds
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 07d68a8..8525afc 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -121,6 +121,12 @@
struct kvm_coalesced_mmio_dev *coalesced_mmio_dev;
struct kvm_coalesced_mmio_ring *coalesced_mmio_ring;
#endif
+
+#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
+ struct mmu_notifier mmu_notifier;
+ unsigned long mmu_notifier_seq;
+ long mmu_notifier_count;
+#endif
};
/* The guest did something we don't support. */
@@ -332,4 +338,22 @@
#define kvm_trace_cleanup() ((void)0)
#endif
+#ifdef KVM_ARCH_WANT_MMU_NOTIFIER
+static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_seq)
+{
+ if (unlikely(vcpu->kvm->mmu_notifier_count))
+ return 1;
+ /*
+ * Both reads happen under the mmu_lock and both values are
+ * modified under mmu_lock, so there's no need of smb_rmb()
+ * here in between, otherwise mmu_notifier_count should be
+ * read before mmu_notifier_seq, see
+ * mmu_notifier_invalidate_range_end write side.
+ */
+ if (vcpu->kvm->mmu_notifier_seq != mmu_seq)
+ return 1;
+ return 0;
+}
+#endif
+
#endif
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 5b247b8..06b8033 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -60,9 +60,9 @@
/* note: prints function name for you */
#ifdef ATA_DEBUG
-#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define DPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
#ifdef ATA_VERBOSE_DEBUG
-#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define VPRINTK(fmt, args...) printk(KERN_ERR "%s: " fmt, __func__, ## args)
#else
#define VPRINTK(fmt, args...)
#endif /* ATA_VERBOSE_DEBUG */
@@ -71,7 +71,7 @@
#define VPRINTK(fmt, args...)
#endif /* ATA_DEBUG */
-#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __FUNCTION__, ## args)
+#define BPRINTK(fmt, args...) if (ap->flags & ATA_FLAG_DEBUGMSG) printk(KERN_ERR "%s: " fmt, __func__, ## args)
/* NEW: debug levels */
#define HAVE_LIBATA_MSG 1
@@ -750,6 +750,7 @@
void (*set_piomode)(struct ata_port *ap, struct ata_device *dev);
void (*set_dmamode)(struct ata_port *ap, struct ata_device *dev);
int (*set_mode)(struct ata_link *link, struct ata_device **r_failed_dev);
+ unsigned int (*read_id)(struct ata_device *dev, struct ata_taskfile *tf, u16 *id);
void (*dev_config)(struct ata_device *dev);
@@ -951,6 +952,8 @@
unsigned int ofs, unsigned int len);
extern void ata_id_c_string(const u16 *id, unsigned char *s,
unsigned int ofs, unsigned int len);
+extern unsigned int ata_do_dev_read_id(struct ata_device *dev,
+ struct ata_taskfile *tf, u16 *id);
extern void ata_qc_complete(struct ata_queued_cmd *qc);
extern int ata_qc_complete_multiple(struct ata_port *ap, u32 qc_active);
extern void ata_scsi_simulate(struct ata_device *dev, struct scsi_cmnd *cmd,
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index 5c948f3..8f2d60d 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -37,7 +37,7 @@
*/
#define MISDN_MAJOR_VERSION 1
#define MISDN_MINOR_VERSION 0
-#define MISDN_RELEASE 18
+#define MISDN_RELEASE 19
/* primitives for information exchange
* generell format
@@ -242,7 +242,8 @@
#define TEI_SAPI 63
#define CTRL_SAPI 0
-#define MISDN_CHMAP_SIZE 4
+#define MISDN_MAX_CHANNEL 127
+#define MISDN_CHMAP_SIZE ((MISDN_MAX_CHANNEL + 1) >> 3)
#define SOL_MISDN 0
@@ -275,11 +276,32 @@
u_int Dprotocols;
u_int Bprotocols;
u_int protocol;
- u_long channelmap[MISDN_CHMAP_SIZE];
+ u_char channelmap[MISDN_CHMAP_SIZE];
u_int nrbchan;
char name[MISDN_MAX_IDLEN];
};
+static inline int
+test_channelmap(u_int nr, u_char *map)
+{
+ if (nr <= MISDN_MAX_CHANNEL)
+ return map[nr >> 3] & (1 << (nr & 7));
+ else
+ return 0;
+}
+
+static inline void
+set_channelmap(u_int nr, u_char *map)
+{
+ map[nr >> 3] |= (1 << (nr & 7));
+}
+
+static inline void
+clear_channelmap(u_int nr, u_char *map)
+{
+ map[nr >> 3] &= ~(1 << (nr & 7));
+}
+
/* CONTROL_CHANNEL parameters */
#define MISDN_CTRL_GETOP 0x0000
#define MISDN_CTRL_LOOP 0x0001
@@ -405,7 +427,7 @@
u_int Dprotocols;
u_int Bprotocols;
u_int nrbchan;
- u_long channelmap[MISDN_CHMAP_SIZE];
+ u_char channelmap[MISDN_CHMAP_SIZE];
struct list_head bchannels;
struct mISDNchannel *teimgr;
struct device dev;
@@ -430,7 +452,7 @@
#endif
};
-/* global alloc/queue dunctions */
+/* global alloc/queue functions */
static inline struct sk_buff *
mI_alloc_skb(unsigned int len, gfp_t gfp_mask)
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b4d056c..ee583f6 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -440,6 +440,7 @@
enum netdev_queue_state_t
{
__QUEUE_STATE_XOFF,
+ __QUEUE_STATE_FROZEN,
};
struct netdev_queue {
@@ -636,7 +637,7 @@
unsigned int real_num_tx_queues;
unsigned long tx_queue_len; /* Max frames per queue allowed */
-
+ spinlock_t tx_global_lock;
/*
* One part is mostly used on xmit path (device)
*/
@@ -1099,6 +1100,11 @@
return netif_tx_queue_stopped(netdev_get_tx_queue(dev, 0));
}
+static inline int netif_tx_queue_frozen(const struct netdev_queue *dev_queue)
+{
+ return test_bit(__QUEUE_STATE_FROZEN, &dev_queue->state);
+}
+
/**
* netif_running - test if up
* @dev: network device
@@ -1475,30 +1481,6 @@
txq->xmit_lock_owner = smp_processor_id();
}
-/**
- * netif_tx_lock - grab network device transmit lock
- * @dev: network device
- * @cpu: cpu number of lock owner
- *
- * Get network device transmit lock
- */
-static inline void netif_tx_lock(struct net_device *dev)
-{
- int cpu = smp_processor_id();
- unsigned int i;
-
- for (i = 0; i < dev->num_tx_queues; i++) {
- struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
- __netif_tx_lock(txq, cpu);
- }
-}
-
-static inline void netif_tx_lock_bh(struct net_device *dev)
-{
- local_bh_disable();
- netif_tx_lock(dev);
-}
-
static inline int __netif_tx_trylock(struct netdev_queue *txq)
{
int ok = spin_trylock(&txq->_xmit_lock);
@@ -1507,11 +1489,6 @@
return ok;
}
-static inline int netif_tx_trylock(struct net_device *dev)
-{
- return __netif_tx_trylock(netdev_get_tx_queue(dev, 0));
-}
-
static inline void __netif_tx_unlock(struct netdev_queue *txq)
{
txq->xmit_lock_owner = -1;
@@ -1524,15 +1501,57 @@
spin_unlock_bh(&txq->_xmit_lock);
}
+/**
+ * netif_tx_lock - grab network device transmit lock
+ * @dev: network device
+ * @cpu: cpu number of lock owner
+ *
+ * Get network device transmit lock
+ */
+static inline void netif_tx_lock(struct net_device *dev)
+{
+ unsigned int i;
+ int cpu;
+
+ spin_lock(&dev->tx_global_lock);
+ cpu = smp_processor_id();
+ for (i = 0; i < dev->num_tx_queues; i++) {
+ struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
+
+ /* We are the only thread of execution doing a
+ * freeze, but we have to grab the _xmit_lock in
+ * order to synchronize with threads which are in
+ * the ->hard_start_xmit() handler and already
+ * checked the frozen bit.
+ */
+ __netif_tx_lock(txq, cpu);
+ set_bit(__QUEUE_STATE_FROZEN, &txq->state);
+ __netif_tx_unlock(txq);
+ }
+}
+
+static inline void netif_tx_lock_bh(struct net_device *dev)
+{
+ local_bh_disable();
+ netif_tx_lock(dev);
+}
+
static inline void netif_tx_unlock(struct net_device *dev)
{
unsigned int i;
for (i = 0; i < dev->num_tx_queues; i++) {
struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
- __netif_tx_unlock(txq);
- }
+ /* No need to grab the _xmit_lock here. If the
+ * queue is not stopped for another reason, we
+ * force a schedule.
+ */
+ clear_bit(__QUEUE_STATE_FROZEN, &txq->state);
+ if (!test_bit(__QUEUE_STATE_XOFF, &txq->state))
+ __netif_schedule(txq->qdisc);
+ }
+ spin_unlock(&dev->tx_global_lock);
}
static inline void netif_tx_unlock_bh(struct net_device *dev)
@@ -1556,13 +1575,18 @@
static inline void netif_tx_disable(struct net_device *dev)
{
unsigned int i;
+ int cpu;
- netif_tx_lock_bh(dev);
+ local_bh_disable();
+ cpu = smp_processor_id();
for (i = 0; i < dev->num_tx_queues; i++) {
struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
+
+ __netif_tx_lock(txq, cpu);
netif_tx_stop_queue(txq);
+ __netif_tx_unlock(txq);
}
- netif_tx_unlock_bh(dev);
+ local_bh_enable();
}
static inline void netif_addr_lock(struct net_device *dev)
diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h
index 22ce299..a049df4 100644
--- a/include/linux/netfilter/nf_conntrack_tcp.h
+++ b/include/linux/netfilter/nf_conntrack_tcp.h
@@ -30,6 +30,9 @@
/* Be liberal in window checking */
#define IP_CT_TCP_FLAG_BE_LIBERAL 0x08
+/* Has unacknowledged data */
+#define IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED 0x10
+
struct nf_ct_tcp_flags {
u_int8_t flags;
u_int8_t mask;
diff --git a/include/linux/parser.h b/include/linux/parser.h
index cc554ca..7dcd050 100644
--- a/include/linux/parser.h
+++ b/include/linux/parser.h
@@ -14,7 +14,7 @@
const char *pattern;
};
-typedef const struct match_token match_table_t[];
+typedef struct match_token match_table_t[];
/* Maximum number of arguments that match_token will find in a pattern */
enum {MAX_OPT_ARGS = 3};
diff --git a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
index 9f2549a..c200b9a 100644
--- a/include/linux/raid/md_k.h
+++ b/include/linux/raid/md_k.h
@@ -128,6 +128,7 @@
#define MD_CHANGE_DEVS 0 /* Some device status has changed */
#define MD_CHANGE_CLEAN 1 /* transition to or from 'clean' */
#define MD_CHANGE_PENDING 2 /* superblock update in progress */
+#define MD_NOTIFY_ARRAY_STATE 3 /* atomic context wants to notify userspace */
int ro;
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index a640385..cfcc45b 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -243,6 +243,7 @@
* @tc_index: Traffic control index
* @tc_verd: traffic control verdict
* @ndisc_nodetype: router type (from link layer)
+ * @do_not_encrypt: set to prevent encryption of this frame
* @dma_cookie: a cookie to one of several possible DMA operations
* done by skb DMA functions
* @secmark: security marking
diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h
index b187558..ab3ef7a 100644
--- a/include/linux/tracehook.h
+++ b/include/linux/tracehook.h
@@ -487,14 +487,20 @@
return notify || (current->ptrace & PT_PTRACED);
}
+#define DEATH_REAP -1
+#define DEATH_DELAYED_GROUP_LEADER -2
+
/**
* tracehook_notify_death - task is dead, ready to notify parent
* @task: @current task now exiting
* @death_cookie: value to pass to tracehook_report_death()
* @group_dead: nonzero if this was the last thread in the group to die
*
- * Return the signal number to send our parent with do_notify_parent(), or
- * zero to send no signal and leave a zombie, or -1 to self-reap right now.
+ * A return value >= 0 means call do_notify_parent() with that signal
+ * number. Negative return value can be %DEATH_REAP to self-reap right
+ * now, or %DEATH_DELAYED_GROUP_LEADER to a zombie without notifying our
+ * parent. Note that a return value of 0 means a do_notify_parent() call
+ * that sends no signal, but still wakes up a parent blocked in wait*().
*
* Called with write_lock_irq(&tasklist_lock) held.
*/
@@ -502,7 +508,7 @@
void **death_cookie, int group_dead)
{
if (task->exit_signal == -1)
- return task->ptrace ? SIGCHLD : -1;
+ return task->ptrace ? SIGCHLD : DEATH_REAP;
/*
* If something other than our normal parent is ptracing us, then
@@ -512,21 +518,21 @@
if (thread_group_empty(task) && !ptrace_reparented(task))
return task->exit_signal;
- return task->ptrace ? SIGCHLD : 0;
+ return task->ptrace ? SIGCHLD : DEATH_DELAYED_GROUP_LEADER;
}
/**
* tracehook_report_death - task is dead and ready to be reaped
* @task: @current task now exiting
- * @signal: signal number sent to parent, or 0 or -1
+ * @signal: return value from tracheook_notify_death()
* @death_cookie: value passed back from tracehook_notify_death()
* @group_dead: nonzero if this was the last thread in the group to die
*
* Thread has just become a zombie or is about to self-reap. If positive,
* @signal is the signal number just sent to the parent (usually %SIGCHLD).
- * If @signal is -1, this thread will self-reap. If @signal is 0, this is
- * a delayed_group_leader() zombie. The @death_cookie was passed back by
- * tracehook_notify_death().
+ * If @signal is %DEATH_REAP, this thread will self-reap. If @signal is
+ * %DEATH_DELAYED_GROUP_LEADER, this is a delayed_group_leader() zombie.
+ * The @death_cookie was passed back by tracehook_notify_death().
*
* If normal reaping is not inhibited, @task->exit_state might be changing
* in parallel.
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 14c0e91..1c78d56 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -74,7 +74,7 @@
int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
#define vc_translate(vc, c) ((vc)->vc_translate[(c) | \
- (vc)->vc_toggle_meta ? 0x80 : 0])
+ ((vc)->vc_toggle_meta ? 0x80 : 0)])
#else
#define con_set_trans_old(arg) (0)
#define con_get_trans_old(arg) (-EINVAL)
@@ -86,6 +86,7 @@
#define con_copy_unimap(d, s) (0)
#define con_get_unimap(vc, ct, uct, list) (-EINVAL)
#define con_free_unimap(vc) do { ; } while (0)
+#define con_protect_unimap(vc, rdonly) do { ; } while (0)
#define vc_translate(vc, c) (c)
#endif
diff --git a/include/media/audiochip.h b/include/media/audiochip.h
deleted file mode 100644
index e69de29..0000000
--- a/include/media/audiochip.h
+++ /dev/null
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 9a51eba..cbb59eb 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -3,254 +3,17 @@
* data structure and functionality definitions
*/
-#ifndef _IP_VS_H
-#define _IP_VS_H
+#ifndef _NET_IP_VS_H
+#define _NET_IP_VS_H
-#include <asm/types.h> /* For __uXX types */
-#include <linux/types.h> /* For __beXX types in userland */
+#include <linux/ip_vs.h> /* definitions shared with userland */
-#include <linux/sysctl.h> /* For ctl_path */
-
-#define IP_VS_VERSION_CODE 0x010201
-#define NVERSION(version) \
- (version >> 16) & 0xFF, \
- (version >> 8) & 0xFF, \
- version & 0xFF
-
-/*
- * Virtual Service Flags
- */
-#define IP_VS_SVC_F_PERSISTENT 0x0001 /* persistent port */
-#define IP_VS_SVC_F_HASHED 0x0002 /* hashed entry */
-
-/*
- * Destination Server Flags
- */
-#define IP_VS_DEST_F_AVAILABLE 0x0001 /* server is available */
-#define IP_VS_DEST_F_OVERLOAD 0x0002 /* server is overloaded */
-
-/*
- * IPVS sync daemon states
- */
-#define IP_VS_STATE_NONE 0x0000 /* daemon is stopped */
-#define IP_VS_STATE_MASTER 0x0001 /* started as master */
-#define IP_VS_STATE_BACKUP 0x0002 /* started as backup */
-
-/*
- * IPVS socket options
- */
-#define IP_VS_BASE_CTL (64+1024+64) /* base */
-
-#define IP_VS_SO_SET_NONE IP_VS_BASE_CTL /* just peek */
-#define IP_VS_SO_SET_INSERT (IP_VS_BASE_CTL+1)
-#define IP_VS_SO_SET_ADD (IP_VS_BASE_CTL+2)
-#define IP_VS_SO_SET_EDIT (IP_VS_BASE_CTL+3)
-#define IP_VS_SO_SET_DEL (IP_VS_BASE_CTL+4)
-#define IP_VS_SO_SET_FLUSH (IP_VS_BASE_CTL+5)
-#define IP_VS_SO_SET_LIST (IP_VS_BASE_CTL+6)
-#define IP_VS_SO_SET_ADDDEST (IP_VS_BASE_CTL+7)
-#define IP_VS_SO_SET_DELDEST (IP_VS_BASE_CTL+8)
-#define IP_VS_SO_SET_EDITDEST (IP_VS_BASE_CTL+9)
-#define IP_VS_SO_SET_TIMEOUT (IP_VS_BASE_CTL+10)
-#define IP_VS_SO_SET_STARTDAEMON (IP_VS_BASE_CTL+11)
-#define IP_VS_SO_SET_STOPDAEMON (IP_VS_BASE_CTL+12)
-#define IP_VS_SO_SET_RESTORE (IP_VS_BASE_CTL+13)
-#define IP_VS_SO_SET_SAVE (IP_VS_BASE_CTL+14)
-#define IP_VS_SO_SET_ZERO (IP_VS_BASE_CTL+15)
-#define IP_VS_SO_SET_MAX IP_VS_SO_SET_ZERO
-
-#define IP_VS_SO_GET_VERSION IP_VS_BASE_CTL
-#define IP_VS_SO_GET_INFO (IP_VS_BASE_CTL+1)
-#define IP_VS_SO_GET_SERVICES (IP_VS_BASE_CTL+2)
-#define IP_VS_SO_GET_SERVICE (IP_VS_BASE_CTL+3)
-#define IP_VS_SO_GET_DESTS (IP_VS_BASE_CTL+4)
-#define IP_VS_SO_GET_DEST (IP_VS_BASE_CTL+5) /* not used now */
-#define IP_VS_SO_GET_TIMEOUT (IP_VS_BASE_CTL+6)
-#define IP_VS_SO_GET_DAEMON (IP_VS_BASE_CTL+7)
-#define IP_VS_SO_GET_MAX IP_VS_SO_GET_DAEMON
-
-
-/*
- * IPVS Connection Flags
- */
-#define IP_VS_CONN_F_FWD_MASK 0x0007 /* mask for the fwd methods */
-#define IP_VS_CONN_F_MASQ 0x0000 /* masquerading/NAT */
-#define IP_VS_CONN_F_LOCALNODE 0x0001 /* local node */
-#define IP_VS_CONN_F_TUNNEL 0x0002 /* tunneling */
-#define IP_VS_CONN_F_DROUTE 0x0003 /* direct routing */
-#define IP_VS_CONN_F_BYPASS 0x0004 /* cache bypass */
-#define IP_VS_CONN_F_SYNC 0x0020 /* entry created by sync */
-#define IP_VS_CONN_F_HASHED 0x0040 /* hashed entry */
-#define IP_VS_CONN_F_NOOUTPUT 0x0080 /* no output packets */
-#define IP_VS_CONN_F_INACTIVE 0x0100 /* not established */
-#define IP_VS_CONN_F_OUT_SEQ 0x0200 /* must do output seq adjust */
-#define IP_VS_CONN_F_IN_SEQ 0x0400 /* must do input seq adjust */
-#define IP_VS_CONN_F_SEQ_MASK 0x0600 /* in/out sequence mask */
-#define IP_VS_CONN_F_NO_CPORT 0x0800 /* no client port set yet */
-#define IP_VS_CONN_F_TEMPLATE 0x1000 /* template, not connection */
-
-/* Move it to better place one day, for now keep it unique */
-#define NFC_IPVS_PROPERTY 0x10000
-
-#define IP_VS_SCHEDNAME_MAXLEN 16
-#define IP_VS_IFNAME_MAXLEN 16
-
-
-/*
- * The struct ip_vs_service_user and struct ip_vs_dest_user are
- * used to set IPVS rules through setsockopt.
- */
-struct ip_vs_service_user {
- /* virtual service addresses */
- u_int16_t protocol;
- __be32 addr; /* virtual ip address */
- __be16 port;
- u_int32_t fwmark; /* firwall mark of service */
-
- /* virtual service options */
- char sched_name[IP_VS_SCHEDNAME_MAXLEN];
- unsigned flags; /* virtual service flags */
- unsigned timeout; /* persistent timeout in sec */
- __be32 netmask; /* persistent netmask */
-};
-
-
-struct ip_vs_dest_user {
- /* destination server address */
- __be32 addr;
- __be16 port;
-
- /* real server options */
- unsigned conn_flags; /* connection flags */
- int weight; /* destination weight */
-
- /* thresholds for active connections */
- u_int32_t u_threshold; /* upper threshold */
- u_int32_t l_threshold; /* lower threshold */
-};
-
-
-/*
- * IPVS statistics object (for user space)
- */
-struct ip_vs_stats_user
-{
- __u32 conns; /* connections scheduled */
- __u32 inpkts; /* incoming packets */
- __u32 outpkts; /* outgoing packets */
- __u64 inbytes; /* incoming bytes */
- __u64 outbytes; /* outgoing bytes */
-
- __u32 cps; /* current connection rate */
- __u32 inpps; /* current in packet rate */
- __u32 outpps; /* current out packet rate */
- __u32 inbps; /* current in byte rate */
- __u32 outbps; /* current out byte rate */
-};
-
-
-/* The argument to IP_VS_SO_GET_INFO */
-struct ip_vs_getinfo {
- /* version number */
- unsigned int version;
-
- /* size of connection hash table */
- unsigned int size;
-
- /* number of virtual services */
- unsigned int num_services;
-};
-
-
-/* The argument to IP_VS_SO_GET_SERVICE */
-struct ip_vs_service_entry {
- /* which service: user fills in these */
- u_int16_t protocol;
- __be32 addr; /* virtual address */
- __be16 port;
- u_int32_t fwmark; /* firwall mark of service */
-
- /* service options */
- char sched_name[IP_VS_SCHEDNAME_MAXLEN];
- unsigned flags; /* virtual service flags */
- unsigned timeout; /* persistent timeout */
- __be32 netmask; /* persistent netmask */
-
- /* number of real servers */
- unsigned int num_dests;
-
- /* statistics */
- struct ip_vs_stats_user stats;
-};
-
-
-struct ip_vs_dest_entry {
- __be32 addr; /* destination address */
- __be16 port;
- unsigned conn_flags; /* connection flags */
- int weight; /* destination weight */
-
- u_int32_t u_threshold; /* upper threshold */
- u_int32_t l_threshold; /* lower threshold */
-
- u_int32_t activeconns; /* active connections */
- u_int32_t inactconns; /* inactive connections */
- u_int32_t persistconns; /* persistent connections */
-
- /* statistics */
- struct ip_vs_stats_user stats;
-};
-
-
-/* The argument to IP_VS_SO_GET_DESTS */
-struct ip_vs_get_dests {
- /* which service: user fills in these */
- u_int16_t protocol;
- __be32 addr; /* virtual address */
- __be16 port;
- u_int32_t fwmark; /* firwall mark of service */
-
- /* number of real servers */
- unsigned int num_dests;
-
- /* the real servers */
- struct ip_vs_dest_entry entrytable[0];
-};
-
-
-/* The argument to IP_VS_SO_GET_SERVICES */
-struct ip_vs_get_services {
- /* number of virtual services */
- unsigned int num_services;
-
- /* service table */
- struct ip_vs_service_entry entrytable[0];
-};
-
-
-/* The argument to IP_VS_SO_GET_TIMEOUT */
-struct ip_vs_timeout_user {
- int tcp_timeout;
- int tcp_fin_timeout;
- int udp_timeout;
-};
-
-
-/* The argument to IP_VS_SO_GET_DAEMON */
-struct ip_vs_daemon_user {
- /* sync daemon state (master/backup) */
- int state;
-
- /* multicast interface name */
- char mcast_ifn[IP_VS_IFNAME_MAXLEN];
-
- /* SyncID we belong to */
- int syncid;
-};
-
-
+/* old ipvsadm versions still include this file directly */
#ifdef __KERNEL__
+#include <asm/types.h> /* for __uXX types */
+
+#include <linux/sysctl.h> /* for ctl_path */
#include <linux/list.h> /* for struct list_head */
#include <linux/spinlock.h> /* for struct rwlock_t */
#include <asm/atomic.h> /* for struct atomic_t */
@@ -981,4 +744,4 @@
#endif /* __KERNEL__ */
-#endif /* _IP_VS_H */
+#endif /* _NET_IP_VS_H */
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 291d56a..9cecc40 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -140,8 +140,7 @@
unsigned fix_capacity:1; /* READ_CAPACITY is too high by 1 */
unsigned guess_capacity:1; /* READ_CAPACITY might be too high by 1 */
unsigned retry_hwerror:1; /* Retry HARDWARE_ERROR */
- unsigned last_sector_bug:1; /* do not use multisector accesses on
- SD_LAST_BUGGY_SECTORS */
+ unsigned last_sector_bug:1; /* Always read last sector in a 1 sector read */
DECLARE_BITMAP(supported_events, SDEV_EVT_MAXBITS); /* supported events */
struct list_head event_list; /* asserted events */
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index 3030fdc..c1b26fc 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -202,6 +202,9 @@
struct snd_soc_dapm_pin;
struct snd_soc_dapm_route;
+int dapm_reg_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+
/* dapm controls */
int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol);
diff --git a/init/Kconfig b/init/Kconfig
index 250e02c..7e6dae1 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -522,7 +522,7 @@
Enabling this option will pass "-Os" instead of "-O2" to gcc
resulting in a smaller kernel.
- If unsure, say N.
+ If unsure, say Y.
config SYSCTL
bool
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 496c3dd..972f8e6 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -243,6 +243,9 @@
static int audit_match_perm(struct audit_context *ctx, int mask)
{
+ if (unlikely(!ctx))
+ return 0;
+
unsigned n = ctx->major;
switch (audit_classify_syscall(ctx->arch, n)) {
case 0: /* native */
@@ -284,6 +287,10 @@
{
unsigned index = which & ~S_IFMT;
mode_t mode = which & S_IFMT;
+
+ if (unlikely(!ctx))
+ return 0;
+
if (index >= ctx->name_count)
return 0;
if (ctx->names[index].ino == -1)
diff --git a/kernel/exit.c b/kernel/exit.c
index eb4d647..38ec406 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -911,10 +911,10 @@
tsk->exit_signal = SIGCHLD;
signal = tracehook_notify_death(tsk, &cookie, group_dead);
- if (signal > 0)
+ if (signal >= 0)
signal = do_notify_parent(tsk, signal);
- tsk->exit_state = signal < 0 ? EXIT_DEAD : EXIT_ZOMBIE;
+ tsk->exit_state = signal == DEATH_REAP ? EXIT_DEAD : EXIT_ZOMBIE;
/* mt-exec, de_thread() is waiting for us */
if (thread_group_leader(tsk) &&
@@ -927,7 +927,7 @@
tracehook_report_death(tsk, signal, cookie, group_dead);
/* If the process is dead, release it - nobody will wait for it */
- if (signal < 0)
+ if (signal == DEATH_REAP)
release_task(tsk);
}
diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 3ec23c3..eaa21fc 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -56,12 +56,14 @@
static int kgdb_break_asap;
+#define KGDB_MAX_THREAD_QUERY 17
struct kgdb_state {
int ex_vector;
int signo;
int err_code;
int cpu;
int pass_exception;
+ unsigned long thr_query;
unsigned long threadid;
long kgdb_usethreadid;
struct pt_regs *linux_regs;
@@ -166,13 +168,6 @@
* Weak aliases for breakpoint management,
* can be overriden by architectures when needed:
*/
-int __weak kgdb_validate_break_address(unsigned long addr)
-{
- char tmp_variable[BREAK_INSTR_SIZE];
-
- return probe_kernel_read(tmp_variable, (char *)addr, BREAK_INSTR_SIZE);
-}
-
int __weak kgdb_arch_set_breakpoint(unsigned long addr, char *saved_instr)
{
int err;
@@ -191,6 +186,25 @@
(char *)bundle, BREAK_INSTR_SIZE);
}
+int __weak kgdb_validate_break_address(unsigned long addr)
+{
+ char tmp_variable[BREAK_INSTR_SIZE];
+ int err;
+ /* Validate setting the breakpoint and then removing it. In the
+ * remove fails, the kernel needs to emit a bad message because we
+ * are deep trouble not being able to put things back the way we
+ * found them.
+ */
+ err = kgdb_arch_set_breakpoint(addr, tmp_variable);
+ if (err)
+ return err;
+ err = kgdb_arch_remove_breakpoint(addr, tmp_variable);
+ if (err)
+ printk(KERN_ERR "KGDB: Critical breakpoint error, kernel "
+ "memory destroyed at: %lx", addr);
+ return err;
+}
+
unsigned long __weak kgdb_arch_pc(int exception, struct pt_regs *regs)
{
return instruction_pointer(regs);
@@ -433,9 +447,14 @@
{
int hex_val;
int num = 0;
+ int negate = 0;
*long_val = 0;
+ if (**ptr == '-') {
+ negate = 1;
+ (*ptr)++;
+ }
while (**ptr) {
hex_val = hex(**ptr);
if (hex_val < 0)
@@ -446,6 +465,9 @@
(*ptr)++;
}
+ if (negate)
+ *long_val = -*long_val;
+
return num;
}
@@ -515,10 +537,16 @@
static struct task_struct *getthread(struct pt_regs *regs, int tid)
{
/*
- * Non-positive TIDs are remapped idle tasks:
+ * Non-positive TIDs are remapped to the cpu shadow information
*/
- if (tid <= 0)
- return idle_task(-tid);
+ if (tid == 0 || tid == -1)
+ tid = -atomic_read(&kgdb_active) - 2;
+ if (tid < 0) {
+ if (kgdb_info[-tid - 2].task)
+ return kgdb_info[-tid - 2].task;
+ else
+ return idle_task(-tid - 2);
+ }
/*
* find_task_by_pid_ns() does not take the tasklist lock anymore
@@ -725,14 +753,15 @@
}
/*
- * Remap normal tasks to their real PID, idle tasks to -1 ... -NR_CPUs:
+ * Remap normal tasks to their real PID,
+ * CPU shadow threads are mapped to -CPU - 2
*/
static inline int shadow_pid(int realpid)
{
if (realpid)
return realpid;
- return -1-raw_smp_processor_id();
+ return -raw_smp_processor_id() - 2;
}
static char gdbmsgbuf[BUFMAX + 1];
@@ -826,7 +855,7 @@
local_debuggerinfo = kgdb_info[ks->cpu].debuggerinfo;
} else {
local_debuggerinfo = NULL;
- for (i = 0; i < NR_CPUS; i++) {
+ for_each_online_cpu(i) {
/*
* Try to find the task on some other
* or possibly this node if we do not
@@ -960,10 +989,13 @@
/* Handle the 'q' query packets */
static void gdb_cmd_query(struct kgdb_state *ks)
{
- struct task_struct *thread;
+ struct task_struct *g;
+ struct task_struct *p;
unsigned char thref[8];
char *ptr;
int i;
+ int cpu;
+ int finished = 0;
switch (remcom_in_buffer[1]) {
case 's':
@@ -973,22 +1005,34 @@
break;
}
- if (remcom_in_buffer[1] == 'f')
- ks->threadid = 1;
-
+ i = 0;
remcom_out_buffer[0] = 'm';
ptr = remcom_out_buffer + 1;
-
- for (i = 0; i < 17; ks->threadid++) {
- thread = getthread(ks->linux_regs, ks->threadid);
- if (thread) {
- int_to_threadref(thref, ks->threadid);
+ if (remcom_in_buffer[1] == 'f') {
+ /* Each cpu is a shadow thread */
+ for_each_online_cpu(cpu) {
+ ks->thr_query = 0;
+ int_to_threadref(thref, -cpu - 2);
pack_threadid(ptr, thref);
ptr += BUF_THREAD_ID_SIZE;
*(ptr++) = ',';
i++;
}
}
+
+ do_each_thread(g, p) {
+ if (i >= ks->thr_query && !finished) {
+ int_to_threadref(thref, p->pid);
+ pack_threadid(ptr, thref);
+ ptr += BUF_THREAD_ID_SIZE;
+ *(ptr++) = ',';
+ ks->thr_query++;
+ if (ks->thr_query % KGDB_MAX_THREAD_QUERY == 0)
+ finished = 1;
+ }
+ i++;
+ } while_each_thread(g, p);
+
*(--ptr) = '\0';
break;
@@ -1011,15 +1055,15 @@
error_packet(remcom_out_buffer, -EINVAL);
break;
}
- if (ks->threadid > 0) {
+ if ((int)ks->threadid > 0) {
kgdb_mem2hex(getthread(ks->linux_regs,
ks->threadid)->comm,
remcom_out_buffer, 16);
} else {
static char tmpstr[23 + BUF_THREAD_ID_SIZE];
- sprintf(tmpstr, "Shadow task %d for pid 0",
- (int)(-ks->threadid-1));
+ sprintf(tmpstr, "shadowCPU%d",
+ (int)(-ks->threadid - 2));
kgdb_mem2hex(tmpstr, remcom_out_buffer, strlen(tmpstr));
}
break;
diff --git a/kernel/mutex.c b/kernel/mutex.c
index bcdc9ac..12c779d 100644
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -34,6 +34,7 @@
/***
* mutex_init - initialize the mutex
* @lock: the mutex to be initialized
+ * @key: the lock_class_key for the class; used by mutex lock debugging
*
* Initialize the mutex to unlocked state.
*
diff --git a/kernel/sched.c b/kernel/sched.c
index 21f7da9..04160d2 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5004,19 +5004,21 @@
return -EPERM;
}
+ if (user) {
#ifdef CONFIG_RT_GROUP_SCHED
- /*
- * Do not allow realtime tasks into groups that have no runtime
- * assigned.
- */
- if (user
- && rt_policy(policy) && task_group(p)->rt_bandwidth.rt_runtime == 0)
- return -EPERM;
+ /*
+ * Do not allow realtime tasks into groups that have no runtime
+ * assigned.
+ */
+ if (rt_policy(policy) && task_group(p)->rt_bandwidth.rt_runtime == 0)
+ return -EPERM;
#endif
- retval = security_task_setscheduler(p, policy, param);
- if (retval)
- return retval;
+ retval = security_task_setscheduler(p, policy, param);
+ if (retval)
+ return retval;
+ }
+
/*
* make sure no PI-waiters arrive (or leave) while we are
* changing the priority of the task:
diff --git a/lib/Kconfig.kgdb b/lib/Kconfig.kgdb
index 2cfd272..9b5d1d7 100644
--- a/lib/Kconfig.kgdb
+++ b/lib/Kconfig.kgdb
@@ -4,14 +4,17 @@
menuconfig KGDB
bool "KGDB: kernel debugging with remote gdb"
- select FRAME_POINTER
depends on HAVE_ARCH_KGDB
depends on DEBUG_KERNEL && EXPERIMENTAL
help
If you say Y here, it will be possible to remotely debug the
- kernel using gdb. Documentation of kernel debugger is available
- at http://kgdb.sourceforge.net as well as in DocBook form
- in Documentation/DocBook/. If unsure, say N.
+ kernel using gdb. It is recommended but not required, that
+ you also turn on the kernel config option
+ CONFIG_FRAME_POINTER to aid in producing more reliable stack
+ backtraces in the external debugger. Documentation of
+ kernel debugger is available at http://kgdb.sourceforge.net
+ as well as in DocBook form in Documentation/DocBook/. If
+ unsure, say N.
if KGDB
diff --git a/lib/random32.c b/lib/random32.c
index ca87d86..217d5c4 100644
--- a/lib/random32.c
+++ b/lib/random32.c
@@ -56,23 +56,12 @@
return (state->s1 ^ state->s2 ^ state->s3);
}
-static void __set_random32(struct rnd_state *state, unsigned long s)
+/*
+ * Handle minimum values for seeds
+ */
+static inline u32 __seed(u32 x, u32 m)
{
- if (s == 0)
- s = 1; /* default seed is 1 */
-
-#define LCG(n) (69069 * n)
- state->s1 = LCG(s);
- state->s2 = LCG(state->s1);
- state->s3 = LCG(state->s2);
-
- /* "warm it up" */
- __random32(state);
- __random32(state);
- __random32(state);
- __random32(state);
- __random32(state);
- __random32(state);
+ return (x < m) ? x + m : x;
}
/**
@@ -107,7 +96,7 @@
*/
for_each_possible_cpu (i) {
struct rnd_state *state = &per_cpu(net_rand_state, i);
- __set_random32(state, state->s1 ^ entropy);
+ state->s1 = __seed(state->s1 ^ entropy, 1);
}
}
EXPORT_SYMBOL(srandom32);
@@ -122,7 +111,19 @@
for_each_possible_cpu(i) {
struct rnd_state *state = &per_cpu(net_rand_state,i);
- __set_random32(state, i + jiffies);
+
+#define LCG(x) ((x) * 69069) /* super-duper LCG */
+ state->s1 = __seed(LCG(i + jiffies), 1);
+ state->s2 = __seed(LCG(state->s1), 7);
+ state->s3 = __seed(LCG(state->s2), 15);
+
+ /* "warm it up" */
+ __random32(state);
+ __random32(state);
+ __random32(state);
+ __random32(state);
+ __random32(state);
+ __random32(state);
}
return 0;
}
@@ -135,13 +136,18 @@
static int __init random32_reseed(void)
{
int i;
- unsigned long seed;
for_each_possible_cpu(i) {
struct rnd_state *state = &per_cpu(net_rand_state,i);
+ u32 seeds[3];
- get_random_bytes(&seed, sizeof(seed));
- __set_random32(state, seed);
+ get_random_bytes(&seeds, sizeof(seeds));
+ state->s1 = __seed(seeds[0], 1);
+ state->s2 = __seed(seeds[1], 7);
+ state->s3 = __seed(seeds[2], 15);
+
+ /* mix it in */
+ __random32(state);
}
return 0;
}
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index d237a02..28a2980 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -1283,7 +1283,12 @@
static int __init hugetlb_init(void)
{
- BUILD_BUG_ON(HPAGE_SHIFT == 0);
+ /* Some platform decide whether they support huge pages at boot
+ * time. On these, such as powerpc, HPAGE_SHIFT is set to 0 when
+ * there is no such support
+ */
+ if (HPAGE_SHIFT == 0)
+ return 0;
if (!size_to_hstate(default_hstate_size)) {
default_hstate_size = HPAGE_SIZE;
diff --git a/mm/memory.c b/mm/memory.c
index 0e4eea1..a472bcd 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -993,7 +993,6 @@
tlb_finish_mmu(tlb, address, end);
return end;
}
-EXPORT_SYMBOL_GPL(zap_page_range);
/**
* zap_vma_ptes - remove ptes mapping the vma
@@ -1111,7 +1110,6 @@
}
return page;
}
-EXPORT_SYMBOL_GPL(follow_page);
/* Can we do the FOLL_ANON optimization? */
static inline int use_zero_page(struct vm_area_struct *vma)
@@ -2767,16 +2765,26 @@
vma = find_vma(current->mm, addr);
if (!vma)
- return -1;
+ return -ENOMEM;
write = (vma->vm_flags & VM_WRITE) != 0;
BUG_ON(addr >= end);
BUG_ON(end > vma->vm_end);
len = DIV_ROUND_UP(end, PAGE_SIZE) - addr/PAGE_SIZE;
ret = get_user_pages(current, current->mm, addr,
len, write, 0, NULL, NULL);
- if (ret < 0)
+ if (ret < 0) {
+ /*
+ SUS require strange return value to mlock
+ - invalid addr generate to ENOMEM.
+ - out of memory should generate EAGAIN.
+ */
+ if (ret == -EFAULT)
+ ret = -ENOMEM;
+ else if (ret == -ENOMEM)
+ ret = -EAGAIN;
return ret;
- return ret == len ? 0 : -1;
+ }
+ return ret == len ? 0 : -ENOMEM;
}
#if !defined(__HAVE_ARCH_GATE_AREA)
diff --git a/mm/mlock.c b/mm/mlock.c
index 7b26560..01fbe93 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -78,8 +78,6 @@
mm->locked_vm -= pages;
out:
- if (ret == -ENOMEM)
- ret = -EAGAIN;
return ret;
}
diff --git a/mm/truncate.c b/mm/truncate.c
index e68443d..894e9a7 100644
--- a/mm/truncate.c
+++ b/mm/truncate.c
@@ -104,7 +104,6 @@
cancel_dirty_page(page, PAGE_CACHE_SIZE);
remove_from_page_cache(page);
- ClearPageUptodate(page);
ClearPageMappedToDisk(page);
page_cache_release(page); /* pagecache ref */
}
@@ -356,7 +355,6 @@
BUG_ON(PagePrivate(page));
__remove_from_page_cache(page);
spin_unlock_irq(&mapping->tree_lock);
- ClearPageUptodate(page);
page_cache_release(page); /* pagecache ref */
return 1;
failed:
diff --git a/net/atm/mpc.c b/net/atm/mpc.c
index 4fccaa1..11b16d1 100644
--- a/net/atm/mpc.c
+++ b/net/atm/mpc.c
@@ -62,11 +62,13 @@
static void set_mpc_ctrl_addr_rcvd(struct k_message *mesg, struct mpoa_client *mpc);
static void set_mps_mac_addr_rcvd(struct k_message *mesg, struct mpoa_client *mpc);
-static uint8_t *copy_macs(struct mpoa_client *mpc, uint8_t *router_mac,
- uint8_t *tlvs, uint8_t mps_macs, uint8_t device_type);
+static const uint8_t *copy_macs(struct mpoa_client *mpc,
+ const uint8_t *router_mac,
+ const uint8_t *tlvs, uint8_t mps_macs,
+ uint8_t device_type);
static void purge_egress_shortcut(struct atm_vcc *vcc, eg_cache_entry *entry);
-static void send_set_mps_ctrl_addr(char *addr, struct mpoa_client *mpc);
+static void send_set_mps_ctrl_addr(const char *addr, struct mpoa_client *mpc);
static void mpoad_close(struct atm_vcc *vcc);
static int msg_from_mpoad(struct atm_vcc *vcc, struct sk_buff *skb);
@@ -351,12 +353,12 @@
* lec sees a TLV it uses the pointer to call this function.
*
*/
-static void lane2_assoc_ind(struct net_device *dev, uint8_t *mac_addr,
- uint8_t *tlvs, uint32_t sizeoftlvs)
+static void lane2_assoc_ind(struct net_device *dev, const u8 *mac_addr,
+ const u8 *tlvs, u32 sizeoftlvs)
{
uint32_t type;
uint8_t length, mpoa_device_type, number_of_mps_macs;
- uint8_t *end_of_tlvs;
+ const uint8_t *end_of_tlvs;
struct mpoa_client *mpc;
mpoa_device_type = number_of_mps_macs = 0; /* silence gcc */
@@ -430,8 +432,10 @@
* plus the possible MAC address(es) to mpc->mps_macs.
* For a freshly allocated MPOA client mpc->mps_macs == 0.
*/
-static uint8_t *copy_macs(struct mpoa_client *mpc, uint8_t *router_mac,
- uint8_t *tlvs, uint8_t mps_macs, uint8_t device_type)
+static const uint8_t *copy_macs(struct mpoa_client *mpc,
+ const uint8_t *router_mac,
+ const uint8_t *tlvs, uint8_t mps_macs,
+ uint8_t device_type)
{
int num_macs;
num_macs = (mps_macs > 1) ? mps_macs : 1;
@@ -811,7 +815,7 @@
return arg;
}
-static void send_set_mps_ctrl_addr(char *addr, struct mpoa_client *mpc)
+static void send_set_mps_ctrl_addr(const char *addr, struct mpoa_client *mpc)
{
struct k_message mesg;
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c
index d9449df..9b58d70 100644
--- a/net/bridge/br_device.c
+++ b/net/bridge/br_device.c
@@ -68,10 +68,17 @@
static int br_change_mtu(struct net_device *dev, int new_mtu)
{
- if (new_mtu < 68 || new_mtu > br_min_mtu(netdev_priv(dev)))
+ struct net_bridge *br = netdev_priv(dev);
+ if (new_mtu < 68 || new_mtu > br_min_mtu(br))
return -EINVAL;
dev->mtu = new_mtu;
+
+#ifdef CONFIG_BRIDGE_NETFILTER
+ /* remember the MTU in the rtable for PMTU */
+ br->fake_rtable.u.dst.metrics[RTAX_MTU - 1] = new_mtu;
+#endif
+
return 0;
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index a072ea5..63c18aa 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -202,6 +202,9 @@
br->topology_change = 0;
br->topology_change_detected = 0;
br->ageing_time = 300 * HZ;
+
+ br_netfilter_rtable_init(br);
+
INIT_LIST_HEAD(&br->age_list);
br_stp_timer_init(br);
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index bb90cd7..6e280a8 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -101,33 +101,30 @@
pppoe_proto(skb) == htons(PPP_IPV6) && \
brnf_filter_pppoe_tagged)
-/* We need these fake structures to make netfilter happy --
- * lots of places assume that skb->dst != NULL, which isn't
- * all that unreasonable.
- *
+/*
+ * Initialize bogus route table used to keep netfilter happy.
* Currently, we fill in the PMTU entry because netfilter
* refragmentation needs it, and the rt_flags entry because
* ipt_REJECT needs it. Future netfilter modules might
- * require us to fill additional fields. */
-static struct net_device __fake_net_device = {
- .hard_header_len = ETH_HLEN,
-#ifdef CONFIG_NET_NS
- .nd_net = &init_net,
-#endif
-};
+ * require us to fill additional fields.
+ */
+void br_netfilter_rtable_init(struct net_bridge *br)
+{
+ struct rtable *rt = &br->fake_rtable;
-static struct rtable __fake_rtable = {
- .u = {
- .dst = {
- .__refcnt = ATOMIC_INIT(1),
- .dev = &__fake_net_device,
- .path = &__fake_rtable.u.dst,
- .metrics = {[RTAX_MTU - 1] = 1500},
- .flags = DST_NOXFRM,
- }
- },
- .rt_flags = 0,
-};
+ atomic_set(&rt->u.dst.__refcnt, 1);
+ rt->u.dst.dev = &br->dev;
+ rt->u.dst.path = &rt->u.dst;
+ rt->u.dst.metrics[RTAX_MTU - 1] = 1500;
+ rt->u.dst.flags = DST_NOXFRM;
+}
+
+static inline struct rtable *bridge_parent_rtable(const struct net_device *dev)
+{
+ struct net_bridge_port *port = rcu_dereference(dev->br_port);
+
+ return port ? &port->br->fake_rtable : NULL;
+}
static inline struct net_device *bridge_parent(const struct net_device *dev)
{
@@ -226,8 +223,12 @@
}
nf_bridge->mask ^= BRNF_NF_BRIDGE_PREROUTING;
- skb->rtable = &__fake_rtable;
- dst_hold(&__fake_rtable.u.dst);
+ skb->rtable = bridge_parent_rtable(nf_bridge->physindev);
+ if (!skb->rtable) {
+ kfree_skb(skb);
+ return 0;
+ }
+ dst_hold(&skb->rtable->u.dst);
skb->dev = nf_bridge->physindev;
nf_bridge_push_encap_header(skb);
@@ -391,8 +392,12 @@
skb->pkt_type = PACKET_HOST;
}
} else {
- skb->rtable = &__fake_rtable;
- dst_hold(&__fake_rtable.u.dst);
+ skb->rtable = bridge_parent_rtable(nf_bridge->physindev);
+ if (!skb->rtable) {
+ kfree_skb(skb);
+ return 0;
+ }
+ dst_hold(&skb->rtable->u.dst);
}
skb->dev = nf_bridge->physindev;
@@ -611,8 +616,8 @@
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- if (skb->rtable == &__fake_rtable) {
- dst_release(&__fake_rtable.u.dst);
+ if (skb->rtable && skb->rtable == bridge_parent_rtable(in)) {
+ dst_release(&skb->rtable->u.dst);
skb->rtable = NULL;
}
diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 815ed38..c3dc18d 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -15,6 +15,7 @@
#include <linux/netdevice.h>
#include <linux/if_bridge.h>
+#include <net/route.h>
#define BR_HASH_BITS 8
#define BR_HASH_SIZE (1 << BR_HASH_BITS)
@@ -92,6 +93,9 @@
struct hlist_head hash[BR_HASH_SIZE];
struct list_head age_list;
unsigned long feature_mask;
+#ifdef CONFIG_BRIDGE_NETFILTER
+ struct rtable fake_rtable;
+#endif
unsigned long flags;
#define BR_SET_MAC_ADDR 0x00000001
@@ -197,9 +201,11 @@
#ifdef CONFIG_BRIDGE_NETFILTER
extern int br_netfilter_init(void);
extern void br_netfilter_fini(void);
+extern void br_netfilter_rtable_init(struct net_bridge *);
#else
#define br_netfilter_init() (0)
#define br_netfilter_fini() do { } while(0)
+#define br_netfilter_rtable_init(x)
#endif
/* br_stp.c */
diff --git a/net/core/dev.c b/net/core/dev.c
index 63d6bcd..69320a5 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -4200,6 +4200,7 @@
{
netdev_init_one_queue(dev, &dev->rx_queue, NULL);
netdev_for_each_tx_queue(dev, netdev_init_one_queue, NULL);
+ spin_lock_init(&dev->tx_global_lock);
}
/**
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index c127208..6c7af39 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -70,6 +70,7 @@
local_irq_save(flags);
__netif_tx_lock(txq, smp_processor_id());
if (netif_tx_queue_stopped(txq) ||
+ netif_tx_queue_frozen(txq) ||
dev->hard_start_xmit(skb, dev) != NETDEV_TX_OK) {
skb_queue_head(&npinfo->txq, skb);
__netif_tx_unlock(txq);
diff --git a/net/core/pktgen.c b/net/core/pktgen.c
index c7d484f..3284605 100644
--- a/net/core/pktgen.c
+++ b/net/core/pktgen.c
@@ -3305,6 +3305,7 @@
txq = netdev_get_tx_queue(odev, queue_map);
if (netif_tx_queue_stopped(txq) ||
+ netif_tx_queue_frozen(txq) ||
need_resched()) {
idle_start = getCurUs();
@@ -3320,7 +3321,8 @@
pkt_dev->idle_acc += getCurUs() - idle_start;
- if (netif_tx_queue_stopped(txq)) {
+ if (netif_tx_queue_stopped(txq) ||
+ netif_tx_queue_frozen(txq)) {
pkt_dev->next_tx_us = getCurUs(); /* TODO */
pkt_dev->next_tx_ns = 0;
goto out; /* Try the next interface */
@@ -3352,7 +3354,8 @@
txq = netdev_get_tx_queue(odev, queue_map);
__netif_tx_lock_bh(txq);
- if (!netif_tx_queue_stopped(txq)) {
+ if (!netif_tx_queue_stopped(txq) &&
+ !netif_tx_queue_frozen(txq)) {
atomic_inc(&(pkt_dev->skb->users));
retry_now:
diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index 1819ad7..fafe8eb 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -475,11 +475,10 @@
#define HBUFFERLEN 30
char hbuffer[HBUFFERLEN];
int j,k;
- const char hexbuf[]= "0123456789abcdef";
for (k=0, j=0; k < HBUFFERLEN-3 && j < ETH_ALEN; j++) {
- hbuffer[k++]=hexbuf[(payload->src_hw[j]>>4)&15];
- hbuffer[k++]=hexbuf[payload->src_hw[j]&15];
+ hbuffer[k++] = hex_asc_hi(payload->src_hw[j]);
+ hbuffer[k++] = hex_asc_lo(payload->src_hw[j]);
hbuffer[k++]=':';
}
hbuffer[--k]='\0';
diff --git a/net/ipv4/netfilter/ipt_recent.c b/net/ipv4/netfilter/ipt_recent.c
index 21cb053..3974d7c 100644
--- a/net/ipv4/netfilter/ipt_recent.c
+++ b/net/ipv4/netfilter/ipt_recent.c
@@ -305,10 +305,10 @@
spin_lock_bh(&recent_lock);
list_del(&t->list);
spin_unlock_bh(&recent_lock);
- recent_table_flush(t);
#ifdef CONFIG_PROC_FS
remove_proc_entry(t->name, proc_dir);
#endif
+ recent_table_flush(t);
kfree(t);
}
mutex_unlock(&recent_mutex);
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index a72a5ad..1bfa078 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -3223,7 +3223,9 @@
*/
void __init ip_static_sysctl_init(void)
{
+#ifdef CONFIG_SYSCTL
register_sysctl_paths(ipv4_route_path, ipv4_route_table);
+#endif
}
#endif
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index b3875c0..91a8cfd 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -655,8 +655,8 @@
rep.th.doff = arg.iov[0].iov_len/4;
tcp_v4_md5_hash_hdr((__u8 *) &rep.opt[offset],
- key, ip_hdr(skb)->daddr,
- ip_hdr(skb)->saddr, &rep.th);
+ key, ip_hdr(skb)->saddr,
+ ip_hdr(skb)->daddr, &rep.th);
}
#endif
arg.csum = csum_tcpudp_nofold(ip_hdr(skb)->daddr,
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 6811901..a027003 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -236,6 +236,10 @@
skb_reset_network_header(skb);
hdr = ipv6_hdr(skb);
+ /* Allow local fragmentation. */
+ if (ipfragok)
+ skb->local_df = 1;
+
/*
* Fill in the IPv6 header
*/
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 1db4521..78185a4 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -748,7 +748,7 @@
ipv6_addr_copy(&bp->saddr, saddr);
ipv6_addr_copy(&bp->daddr, daddr);
bp->protocol = cpu_to_be32(IPPROTO_TCP);
- bp->len = cpu_to_be16(nbytes);
+ bp->len = cpu_to_be32(nbytes);
sg_init_one(&sg, bp, sizeof(*bp));
return crypto_hash_update(&hp->md5_desc, &sg, sizeof(*bp));
@@ -1094,8 +1094,8 @@
*topt++ = htonl((TCPOPT_NOP << 24) | (TCPOPT_NOP << 16) |
(TCPOPT_MD5SIG << 8) | TCPOLEN_MD5SIG);
tcp_v6_md5_hash_hdr((__u8 *)topt, key,
- &ipv6_hdr(skb)->daddr,
- &ipv6_hdr(skb)->saddr, t1);
+ &ipv6_hdr(skb)->saddr,
+ &ipv6_hdr(skb)->daddr, t1);
}
#endif
diff --git a/net/netfilter/nf_conntrack_proto_tcp.c b/net/netfilter/nf_conntrack_proto_tcp.c
index 420a10d..6f61261 100644
--- a/net/netfilter/nf_conntrack_proto_tcp.c
+++ b/net/netfilter/nf_conntrack_proto_tcp.c
@@ -67,7 +67,8 @@
/* RFC1122 says the R2 limit should be at least 100 seconds.
Linux uses 15 packets as limit, which corresponds
to ~13-30min depending on RTO. */
-static unsigned int nf_ct_tcp_timeout_max_retrans __read_mostly = 5 MINS;
+static unsigned int nf_ct_tcp_timeout_max_retrans __read_mostly = 5 MINS;
+static unsigned int nf_ct_tcp_timeout_unacknowledged __read_mostly = 5 MINS;
static unsigned int tcp_timeouts[TCP_CONNTRACK_MAX] __read_mostly = {
[TCP_CONNTRACK_SYN_SENT] = 2 MINS,
@@ -625,8 +626,10 @@
swin = win + (sack - ack);
if (sender->td_maxwin < swin)
sender->td_maxwin = swin;
- if (after(end, sender->td_end))
+ if (after(end, sender->td_end)) {
sender->td_end = end;
+ sender->flags |= IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED;
+ }
/*
* Update receiver data.
*/
@@ -637,6 +640,8 @@
if (win == 0)
receiver->td_maxend++;
}
+ if (ack == receiver->td_end)
+ receiver->flags &= ~IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED;
/*
* Check retransmissions.
@@ -951,9 +956,16 @@
if (old_state != new_state
&& new_state == TCP_CONNTRACK_FIN_WAIT)
ct->proto.tcp.seen[dir].flags |= IP_CT_TCP_FLAG_CLOSE_INIT;
- timeout = ct->proto.tcp.retrans >= nf_ct_tcp_max_retrans
- && tcp_timeouts[new_state] > nf_ct_tcp_timeout_max_retrans
- ? nf_ct_tcp_timeout_max_retrans : tcp_timeouts[new_state];
+
+ if (ct->proto.tcp.retrans >= nf_ct_tcp_max_retrans &&
+ tcp_timeouts[new_state] > nf_ct_tcp_timeout_max_retrans)
+ timeout = nf_ct_tcp_timeout_max_retrans;
+ else if ((ct->proto.tcp.seen[0].flags | ct->proto.tcp.seen[1].flags) &
+ IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED &&
+ tcp_timeouts[new_state] > nf_ct_tcp_timeout_unacknowledged)
+ timeout = nf_ct_tcp_timeout_unacknowledged;
+ else
+ timeout = tcp_timeouts[new_state];
write_unlock_bh(&tcp_lock);
nf_conntrack_event_cache(IPCT_PROTOINFO_VOLATILE, skb);
@@ -1236,6 +1248,13 @@
.proc_handler = &proc_dointvec_jiffies,
},
{
+ .procname = "nf_conntrack_tcp_timeout_unacknowledged",
+ .data = &nf_ct_tcp_timeout_unacknowledged,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec_jiffies,
+ },
+ {
.ctl_name = NET_NF_CONNTRACK_TCP_LOOSE,
.procname = "nf_conntrack_tcp_loose",
.data = &nf_ct_tcp_loose,
diff --git a/net/netfilter/xt_hashlimit.c b/net/netfilter/xt_hashlimit.c
index 6809af5..d9418a2 100644
--- a/net/netfilter/xt_hashlimit.c
+++ b/net/netfilter/xt_hashlimit.c
@@ -367,9 +367,7 @@
static void htable_destroy(struct xt_hashlimit_htable *hinfo)
{
- /* remove timer, if it is pending */
- if (timer_pending(&hinfo->timer))
- del_timer(&hinfo->timer);
+ del_timer_sync(&hinfo->timer);
/* remove proc entry */
remove_proc_entry(hinfo->pde->name,
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index 345838a..9c9cd4d 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -135,7 +135,8 @@
txq = netdev_get_tx_queue(dev, skb_get_queue_mapping(skb));
HARD_TX_LOCK(dev, txq, smp_processor_id());
- if (!netif_subqueue_stopped(dev, skb))
+ if (!netif_tx_queue_stopped(txq) &&
+ !netif_tx_queue_frozen(txq))
ret = dev_hard_start_xmit(skb, dev, txq);
HARD_TX_UNLOCK(dev, txq);
@@ -162,7 +163,8 @@
break;
}
- if (ret && netif_tx_queue_stopped(txq))
+ if (ret && (netif_tx_queue_stopped(txq) ||
+ netif_tx_queue_frozen(txq)))
ret = 0;
return ret;
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index 5372236..2c35c67 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -305,10 +305,11 @@
switch (teql_resolve(skb, skb_res, slave)) {
case 0:
- if (netif_tx_trylock(slave)) {
- if (!__netif_subqueue_stopped(slave, subq) &&
+ if (__netif_tx_trylock(slave_txq)) {
+ if (!netif_tx_queue_stopped(slave_txq) &&
+ !netif_tx_queue_frozen(slave_txq) &&
slave->hard_start_xmit(skb, slave) == 0) {
- netif_tx_unlock(slave);
+ __netif_tx_unlock(slave_txq);
master->slaves = NEXT_SLAVE(q);
netif_wake_queue(dev);
master->stats.tx_packets++;
@@ -316,7 +317,7 @@
qdisc_pkt_len(skb);
return 0;
}
- netif_tx_unlock(slave);
+ __netif_tx_unlock(slave_txq);
}
if (netif_queue_stopped(dev))
busy = 1;
diff --git a/scripts/Makefile.fwinst b/scripts/Makefile.fwinst
index f63a663..6bf8e87 100644
--- a/scripts/Makefile.fwinst
+++ b/scripts/Makefile.fwinst
@@ -50,8 +50,12 @@
.PHONY: $(PHONY)
__fw_install: $(installed-fw)
+
__fw_modinst: $(installed-mod-fw)
+ @:
+
__fw_modbuild: $(addprefix $(obj)/,$(mod-fw))
+ @:
FORCE:
diff --git a/scripts/genksyms/genksyms.c b/scripts/genksyms/genksyms.c
index 4f8a300..c249274 100644
--- a/scripts/genksyms/genksyms.c
+++ b/scripts/genksyms/genksyms.c
@@ -545,6 +545,8 @@
}
fputs(sym->name, dumpfile);
putc(' ', dumpfile);
+ if (sym->is_extern)
+ fputs("extern ", dumpfile);
print_list(dumpfile, sym->defn);
putc('\n', dumpfile);
diff --git a/scripts/genksyms/lex.c_shipped b/scripts/genksyms/lex.c_shipped
index 2a176988..2ac23bc 100644
--- a/scripts/genksyms/lex.c_shipped
+++ b/scripts/genksyms/lex.c_shipped
@@ -6,10 +6,19 @@
/* A lexical scanner generated by flex */
+/* %not-for-header */
+
+/* %if-c-only */
+/* %if-not-reentrant */
+
+/* %endif */
+/* %endif */
+/* %ok-for-header */
+
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 33
+#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
@@ -47,7 +56,7 @@
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-#if __STDC_VERSION__ >= 199901L
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
@@ -70,7 +79,6 @@
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
/* Limits of integral types. */
#ifndef INT8_MIN
@@ -101,6 +109,8 @@
#define UINT32_MAX (4294967295U)
#endif
+#endif /* ! C99 */
+
#endif /* ! FLEXINT_H */
/* %endif */
@@ -115,11 +125,12 @@
#else /* ! __cplusplus */
-#if __STDC__
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
#define YY_USE_CONST
-#endif /* __STDC__ */
+#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
@@ -218,14 +229,9 @@
#define unput(c) yyunput( c, (yytext_ptr) )
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- */
-
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
-typedef unsigned int yy_size_t;
+typedef size_t yy_size_t;
#endif
#ifndef YY_STRUCT_YY_BUFFER_STATE
@@ -401,7 +407,7 @@
/* %% [1.0] yytext/yyin/yyout/yy_state_type/yylineno etc. def's & init go here */
/* Begin user sect3 */
-#define yywrap() 1
+#define yywrap(n) 1
#define YY_SKIP_YYWRAP
#define FLEX_DEBUG
@@ -613,8 +619,8 @@
static yyconst flex_int16_t yy_rule_linenum[13] =
{ 0,
- 69, 70, 71, 74, 77, 78, 79, 85, 86, 87,
- 89, 92
+ 71, 72, 73, 76, 79, 80, 81, 87, 88, 89,
+ 91, 94
} ;
/* The intent behind this definition is that it'll catch
@@ -665,7 +671,8 @@
quite so pedantic. */
/* We don't do multiple input files. */
-#line 669 "scripts/genksyms/lex.c"
+#define YY_NO_INPUT 1
+#line 676 "scripts/genksyms/lex.c"
#define INITIAL 0
#define V2_TOKENS 1
@@ -695,9 +702,39 @@
/* %endif */
/* %if-reentrant */
/* %endif */
+/* %endif End reentrant structures and macros. */
+
+/* Accessor methods to globals.
+ These are made visible to non-reentrant scanners for convenience. */
+
+int yylex_destroy (void );
+
+int yyget_debug (void );
+
+void yyset_debug (int debug_flag );
+
+YY_EXTRA_TYPE yyget_extra (void );
+
+void yyset_extra (YY_EXTRA_TYPE user_defined );
+
+FILE *yyget_in (void );
+
+void yyset_in (FILE * in_str );
+
+FILE *yyget_out (void );
+
+void yyset_out (FILE * out_str );
+
+int yyget_leng (void );
+
+char *yyget_text (void );
+
+int yyget_lineno (void );
+
+void yyset_lineno (int line_number );
+
/* %if-bison-bridge */
/* %endif */
-/* %endif End reentrant structures and macros. */
/* Macros after this point can all be overridden by user definitions in
* section 1.
@@ -756,7 +793,7 @@
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
-#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
+#define ECHO fwrite( yytext, yyleng, 1, yyout )
/* %endif */
/* %if-c++-only C++ definition */
/* %endif */
@@ -881,12 +918,12 @@
register int yy_act;
/* %% [7.0] user's declarations go here */
-#line 65 "scripts/genksyms/lex.l"
+#line 67 "scripts/genksyms/lex.l"
/* Keep track of our location in the original source files. */
-#line 890 "scripts/genksyms/lex.c"
+#line 927 "scripts/genksyms/lex.c"
if ( !(yy_init) )
{
@@ -1004,42 +1041,42 @@
case 1:
/* rule 1 can match eol */
YY_RULE_SETUP
-#line 69 "scripts/genksyms/lex.l"
+#line 71 "scripts/genksyms/lex.l"
return FILENAME;
YY_BREAK
case 2:
/* rule 2 can match eol */
YY_RULE_SETUP
-#line 70 "scripts/genksyms/lex.l"
+#line 72 "scripts/genksyms/lex.l"
cur_line++;
YY_BREAK
case 3:
/* rule 3 can match eol */
YY_RULE_SETUP
-#line 71 "scripts/genksyms/lex.l"
+#line 73 "scripts/genksyms/lex.l"
cur_line++;
YY_BREAK
/* Ignore all other whitespace. */
case 4:
YY_RULE_SETUP
-#line 74 "scripts/genksyms/lex.l"
+#line 76 "scripts/genksyms/lex.l"
;
YY_BREAK
case 5:
/* rule 5 can match eol */
YY_RULE_SETUP
-#line 77 "scripts/genksyms/lex.l"
+#line 79 "scripts/genksyms/lex.l"
return STRING;
YY_BREAK
case 6:
/* rule 6 can match eol */
YY_RULE_SETUP
-#line 78 "scripts/genksyms/lex.l"
+#line 80 "scripts/genksyms/lex.l"
return CHAR;
YY_BREAK
case 7:
YY_RULE_SETUP
-#line 79 "scripts/genksyms/lex.l"
+#line 81 "scripts/genksyms/lex.l"
return IDENT;
YY_BREAK
/* The Pedant requires that the other C multi-character tokens be
@@ -1048,36 +1085,36 @@
around them properly. */
case 8:
YY_RULE_SETUP
-#line 85 "scripts/genksyms/lex.l"
+#line 87 "scripts/genksyms/lex.l"
return OTHER;
YY_BREAK
case 9:
YY_RULE_SETUP
-#line 86 "scripts/genksyms/lex.l"
+#line 88 "scripts/genksyms/lex.l"
return INT;
YY_BREAK
case 10:
YY_RULE_SETUP
-#line 87 "scripts/genksyms/lex.l"
+#line 89 "scripts/genksyms/lex.l"
return REAL;
YY_BREAK
case 11:
YY_RULE_SETUP
-#line 89 "scripts/genksyms/lex.l"
+#line 91 "scripts/genksyms/lex.l"
return DOTS;
YY_BREAK
/* All other tokens are single characters. */
case 12:
YY_RULE_SETUP
-#line 92 "scripts/genksyms/lex.l"
+#line 94 "scripts/genksyms/lex.l"
return yytext[0];
YY_BREAK
case 13:
YY_RULE_SETUP
-#line 95 "scripts/genksyms/lex.l"
+#line 97 "scripts/genksyms/lex.l"
ECHO;
YY_BREAK
-#line 1081 "scripts/genksyms/lex.c"
+#line 1118 "scripts/genksyms/lex.c"
case YY_STATE_EOF(INITIAL):
case YY_STATE_EOF(V2_TOKENS):
yyterminate();
@@ -1346,6 +1383,14 @@
else
ret_val = EOB_ACT_CONTINUE_SCAN;
+ if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+ /* Extend the array by 50%, plus the number we really need. */
+ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
+ if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+ }
+
(yy_n_chars) += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
@@ -1851,7 +1896,9 @@
(yy_buffer_stack) = (struct yy_buffer_state**)yyalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
);
-
+ if ( ! (yy_buffer_stack) )
+ YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
+
memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
(yy_buffer_stack_max) = num_to_alloc;
@@ -1869,6 +1916,8 @@
((yy_buffer_stack),
num_to_alloc * sizeof(struct yy_buffer_state*)
);
+ if ( ! (yy_buffer_stack) )
+ YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" );
/* zero only the new slots.*/
memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
@@ -2092,7 +2141,7 @@
/* %if-reentrant */
/* %if-bison-bridge */
/* %endif */
-/* %endif */
+/* %endif if-c-only */
/* %if-c-only */
static int yy_init_globals (void)
@@ -2124,13 +2173,9 @@
}
/* %endif */
-/* %if-c-or-c++ */
-/* %if-c-only */
+/* %if-c-only SNIP! this currently causes conflicts with the c++ scanner */
/* yylex_destroy is for both reentrant and non-reentrant scanners. */
int yylex_destroy (void)
-/* %endif */
-/* %if-c++-only */
-/* %endif */
{
/* Pop the buffer stack, destroying each element. */
@@ -2144,11 +2189,6 @@
yyfree((yy_buffer_stack) );
(yy_buffer_stack) = NULL;
-/* %if-c++-only */
-/* %endif */
-
-/* %if-c-only */
-
/* Reset the globals. This is important in a non-reentrant scanner so the next time
* yylex() is called, initialization will occur. */
yy_init_globals( );
@@ -2156,7 +2196,6 @@
/* %if-reentrant */
/* %endif */
return 0;
-/* %endif */
}
/* %endif */
@@ -2213,7 +2252,7 @@
/* %ok-for-header */
-#line 95 "scripts/genksyms/lex.l"
+#line 97 "scripts/genksyms/lex.l"
diff --git a/scripts/genksyms/lex.l b/scripts/genksyms/lex.l
index 5e544a0..fe50ff9 100644
--- a/scripts/genksyms/lex.l
+++ b/scripts/genksyms/lex.l
@@ -62,6 +62,8 @@
/* We don't do multiple input files. */
%option noyywrap
+%option noinput
+
%%
diff --git a/scripts/genksyms/parse.c_shipped b/scripts/genksyms/parse.c_shipped
index 3e6079f..eaee44e 100644
--- a/scripts/genksyms/parse.c_shipped
+++ b/scripts/genksyms/parse.c_shipped
@@ -504,7 +504,7 @@
239, 242, 245, 247, 248, 250, 252, 257, 262, 265,
269, 273, 277, 278, 280, 283, 287, 291, 292, 294,
296, 299, 303, 306, 307, 309, 311, 315, 318, 321,
- 323, 326, 327, 329, 332, 333, 335
+ 323, 326, 327, 330, 333, 334, 336
};
/* YYRHS -- A `-1'-separated list of the rules' RHS. */
@@ -542,9 +542,9 @@
-1, -1, 89, -1, 90, -1, 89, 90, -1, 64,
91, 44, -1, 1, 44, -1, -1, 92, -1, 93,
-1, 92, 46, 93, -1, 76, 95, -1, 37, 94,
- -1, 94, -1, 52, 34, -1, -1, 31, -1, 30,
- 44, -1, -1, 30, -1, 29, 47, 37, 49, 44,
- -1
+ -1, 94, -1, 52, 34, -1, -1, 95, 31, -1,
+ 30, 44, -1, -1, 30, -1, 29, 47, 37, 49,
+ 44, -1
};
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
@@ -647,7 +647,7 @@
2, 2, 1, 0, 1, 1, 4, 4, 2, 3,
3, 3, 0, 1, 2, 3, 3, 0, 1, 1,
2, 3, 2, 0, 1, 1, 3, 2, 2, 1,
- 2, 0, 1, 2, 0, 1, 5
+ 2, 0, 2, 2, 0, 1, 5
};
/* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state
@@ -667,9 +667,9 @@
0, 66, 125, 101, 121, 71, 0, 7, 112, 106,
76, 77, 0, 0, 0, 121, 75, 0, 114, 115,
119, 105, 0, 110, 124, 0, 36, 0, 73, 72,
- 61, 20, 122, 102, 0, 93, 0, 84, 87, 88,
- 118, 0, 76, 0, 120, 74, 117, 80, 0, 111,
- 0, 35, 126, 0, 21, 103, 70, 94, 56, 0,
+ 61, 20, 102, 0, 93, 0, 84, 87, 88, 118,
+ 0, 76, 0, 120, 74, 117, 80, 0, 111, 0,
+ 35, 126, 122, 0, 21, 103, 70, 94, 56, 0,
93, 90, 92, 69, 83, 0, 82, 81, 0, 0,
116, 104, 0, 95, 0, 91, 98, 0, 85, 89,
79, 78, 100, 99, 0, 0, 97, 96
@@ -680,44 +680,44 @@
{
-1, 1, 2, 3, 35, 72, 55, 36, 64, 65,
66, 75, 38, 39, 40, 41, 42, 67, 86, 87,
- 43, 114, 69, 105, 106, 126, 127, 128, 129, 151,
+ 43, 114, 69, 105, 106, 125, 126, 127, 128, 151,
152, 44, 144, 145, 54, 76, 77, 78, 107, 108,
- 109, 110, 123, 45, 94, 46
+ 109, 110, 122, 45, 94, 46
};
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
-#define YYPACT_NINF -135
+#define YYPACT_NINF -134
static const yytype_int16 yypact[] =
{
- -135, 11, -135, 312, -135, -135, 24, -135, -135, -135,
- -135, -135, -23, -135, -2, -135, -135, -135, -135, -135,
- -135, -135, -135, -135, -17, -135, -11, -135, -135, -135,
- -3, 16, 26, -135, -135, -135, -135, 34, 482, -135,
- -135, -135, -135, -135, -135, -135, -135, -135, -135, -135,
- -8, -135, 22, 97, -135, 482, 22, -135, 482, 56,
- -135, -135, 12, 10, 50, 49, -135, 34, -13, 15,
- -135, -135, 482, -135, 47, -25, 51, 145, -135, -135,
- 34, -135, 356, 52, 71, 77, -135, 10, -135, -135,
- 34, -135, -135, -135, 68, -135, 193, -135, -135, -135,
- 48, -135, 6, 93, 37, 68, 18, 85, 84, -135,
- -135, -135, 87, -135, 102, 86, -135, 89, -135, -135,
- -135, -135, -135, 90, 88, 401, 94, 100, 101, -135,
- -135, 99, -135, 108, -135, -135, -135, -135, 230, -135,
- -25, -135, -135, 105, -135, -135, -135, -135, -135, 9,
- 42, -135, 28, -135, -135, 445, -135, -135, 119, 125,
- -135, -135, 126, -135, 128, -135, -135, 267, -135, -135,
- -135, -135, -135, -135, 129, 130, -135, -135
+ -134, 16, -134, 312, -134, -134, 20, -134, -134, -134,
+ -134, -134, -18, -134, -3, -134, -134, -134, -134, -134,
+ -134, -134, -134, -134, -26, -134, -25, -134, -134, -134,
+ -7, 5, 27, -134, -134, -134, -134, 46, 482, -134,
+ -134, -134, -134, -134, -134, -134, -134, -134, -134, -134,
+ -8, -134, 30, 97, -134, 482, 30, -134, 482, 7,
+ -134, -134, 12, 10, 42, 55, -134, 46, -15, 15,
+ -134, -134, 482, -134, 25, 26, 47, 145, -134, -134,
+ 46, -134, 356, 39, 71, 77, -134, 10, -134, -134,
+ 46, -134, -134, -134, -134, -134, 193, -134, -134, -134,
+ 75, -134, 6, 95, 43, -134, 28, 86, 85, -134,
+ -134, -134, 88, -134, 103, 87, -134, 91, -134, -134,
+ -134, -134, -23, 90, 401, 94, 101, 102, -134, -134,
+ 98, -134, 108, -134, -134, 109, -134, 230, -134, 26,
+ -134, -134, -134, 134, -134, -134, -134, -134, -134, 9,
+ 48, -134, 35, -134, -134, 445, -134, -134, 125, 126,
+ -134, -134, 128, -134, 129, -134, -134, 267, -134, -134,
+ -134, -134, -134, -134, 130, 131, -134, -134
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int16 yypgoto[] =
{
- -135, -135, 179, -135, -135, -135, -135, -47, -135, -135,
- 91, 0, -58, -37, -135, -135, -135, -73, -135, -135,
- -48, -32, -135, -38, -135, -134, -135, -135, 29, -63,
- -135, -135, -135, -135, -20, -135, -135, 106, -135, -135,
- 45, 95, 82, -135, -135, -135
+ -134, -134, 180, -134, -134, -134, -134, -33, -134, -134,
+ 93, 0, -58, -37, -134, -134, -134, -73, -134, -134,
+ -54, -32, -134, -81, -134, -133, -134, -134, 29, -50,
+ -134, -134, -134, -134, -20, -134, -134, 110, -134, -134,
+ 49, 96, 80, -134, -134, -134
};
/* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If
@@ -727,26 +727,26 @@
#define YYTABLE_NINF -109
static const yytype_int16 yytable[] =
{
- 82, 70, 104, 37, 159, 68, 57, 131, 79, 49,
- 162, 4, 100, 84, 50, 88, 101, 92, 10, 93,
- 52, 51, 102, 63, 71, 97, 56, 103, 20, 104,
- 85, 104, 73, 175, 53, 91, 81, 29, 125, 120,
- 53, 33, -93, 132, 58, 70, 147, 101, 95, 61,
- 163, 137, 150, 102, 63, 80, 149, 63, -93, 62,
- 63, 166, 96, 59, 133, 138, 135, 104, 47, 48,
- 60, 61, 80, 53, 132, 167, 150, 150, 101, 147,
- 125, 62, 63, 163, 102, 63, 164, 165, 70, 149,
- 63, 98, 99, 83, 89, 90, 111, 125, 74, 122,
- 103, 117, 7, 8, 9, 10, 11, 12, 13, 125,
+ 82, 70, 104, 37, 159, 68, 57, 130, 142, 88,
+ 162, 52, 56, 84, 49, 92, 4, 93, 10, 50,
+ 51, 132, 79, 134, 71, 53, 53, 143, 20, 104,
+ 85, 104, 73, 120, 175, 91, 81, 29, 124, 97,
+ 58, 33, -93, 131, 83, 70, 147, 101, 95, 61,
+ 163, 150, 59, 102, 63, 80, 149, 63, -93, 62,
+ 63, 136, 96, 100, 47, 48, 104, 101, 166, 98,
+ 99, 60, 80, 102, 63, 137, 150, 150, 103, 124,
+ 131, 53, 167, 61, 101, 147, 89, 70, 117, 163,
+ 102, 63, 111, 62, 63, 149, 63, 124, 74, 164,
+ 165, 90, 7, 8, 9, 10, 11, 12, 13, 124,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
- 118, 26, 27, 28, 29, 30, 119, 134, 33, 139,
- 140, 98, 92, 142, -22, 141, 154, 146, 34, 161,
- 143, -22, -107, 153, -22, -22, 112, 155, 156, -22,
+ 118, 26, 27, 28, 29, 30, 119, 103, 33, 133,
+ 138, 139, 98, 92, -22, 141, 140, 154, 34, 146,
+ 142, -22, -107, 153, -22, -22, 112, 156, 155, -22,
7, 8, 9, 10, 11, 12, 13, 157, 15, 16,
- 17, 18, 19, 20, 21, 22, 23, 24, 170, 26,
- 27, 28, 29, 30, 171, 172, 33, 173, 176, 177,
- 5, 121, -22, 113, 169, 160, 34, 136, 0, -22,
- -108, 0, -22, -22, 124, 130, 0, -22, 7, 8,
+ 17, 18, 19, 20, 21, 22, 23, 24, 161, 26,
+ 27, 28, 29, 30, 170, 171, 33, 172, 173, 176,
+ 177, 5, -22, 121, 169, 135, 34, 113, 160, -22,
+ -108, 0, -22, -22, 123, 0, 129, -22, 7, 8,
9, 10, 11, 12, 13, 0, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 0, 26, 27, 28,
29, 30, 0, 0, 33, 0, 0, 0, 0, -86,
@@ -784,26 +784,26 @@
static const yytype_int16 yycheck[] =
{
- 58, 38, 75, 3, 138, 37, 26, 1, 55, 32,
- 1, 0, 37, 1, 37, 63, 41, 30, 8, 32,
- 37, 23, 47, 48, 32, 72, 37, 52, 18, 102,
- 62, 104, 52, 167, 51, 67, 56, 27, 96, 87,
- 51, 31, 33, 37, 47, 82, 37, 41, 33, 37,
- 41, 33, 125, 47, 48, 55, 47, 48, 49, 47,
- 48, 33, 47, 47, 102, 47, 104, 140, 44, 45,
- 44, 37, 72, 51, 37, 47, 149, 150, 41, 37,
- 138, 47, 48, 41, 47, 48, 149, 150, 125, 47,
- 48, 44, 45, 37, 44, 46, 45, 155, 1, 31,
- 52, 49, 5, 6, 7, 8, 9, 10, 11, 167,
+ 58, 38, 75, 3, 137, 37, 26, 1, 31, 63,
+ 1, 37, 37, 1, 32, 30, 0, 32, 8, 37,
+ 23, 102, 55, 104, 32, 51, 51, 50, 18, 102,
+ 62, 104, 52, 87, 167, 67, 56, 27, 96, 72,
+ 47, 31, 33, 37, 37, 82, 37, 41, 33, 37,
+ 41, 124, 47, 47, 48, 55, 47, 48, 49, 47,
+ 48, 33, 47, 37, 44, 45, 139, 41, 33, 44,
+ 45, 44, 72, 47, 48, 47, 149, 150, 52, 137,
+ 37, 51, 47, 37, 41, 37, 44, 124, 49, 41,
+ 47, 48, 45, 47, 48, 47, 48, 155, 1, 149,
+ 150, 46, 5, 6, 7, 8, 9, 10, 11, 167,
13, 14, 15, 16, 17, 18, 19, 20, 21, 22,
- 49, 24, 25, 26, 27, 28, 49, 34, 31, 44,
- 46, 44, 30, 44, 37, 49, 36, 49, 41, 34,
- 50, 44, 45, 49, 47, 48, 1, 46, 49, 52,
+ 49, 24, 25, 26, 27, 28, 49, 52, 31, 34,
+ 44, 46, 44, 30, 37, 44, 49, 36, 41, 49,
+ 31, 44, 45, 49, 47, 48, 1, 49, 46, 52,
5, 6, 7, 8, 9, 10, 11, 49, 13, 14,
- 15, 16, 17, 18, 19, 20, 21, 22, 49, 24,
+ 15, 16, 17, 18, 19, 20, 21, 22, 34, 24,
25, 26, 27, 28, 49, 49, 31, 49, 49, 49,
- 1, 90, 37, 77, 155, 140, 41, 105, -1, 44,
- 45, -1, 47, 48, 1, 100, -1, 52, 5, 6,
+ 49, 1, 37, 90, 155, 105, 41, 77, 139, 44,
+ 45, -1, 47, 48, 1, -1, 100, 52, 5, 6,
7, 8, 9, 10, 11, -1, 13, 14, 15, 16,
17, 18, 19, 20, 21, 22, -1, 24, 25, 26,
27, 28, -1, -1, 31, -1, -1, -1, -1, 36,
@@ -855,9 +855,9 @@
46, 74, 30, 32, 97, 33, 47, 60, 44, 45,
37, 41, 47, 52, 70, 76, 77, 91, 92, 93,
94, 45, 1, 90, 74, 48, 49, 49, 49, 49,
- 73, 63, 31, 95, 1, 65, 78, 79, 80, 81,
- 94, 1, 37, 76, 34, 76, 95, 33, 47, 44,
- 46, 49, 44, 50, 85, 86, 49, 37, 41, 47,
+ 73, 63, 95, 1, 65, 78, 79, 80, 81, 94,
+ 1, 37, 76, 34, 76, 95, 33, 47, 44, 46,
+ 49, 44, 31, 50, 85, 86, 49, 37, 41, 47,
70, 82, 83, 49, 36, 46, 49, 49, 1, 78,
93, 34, 1, 41, 82, 82, 33, 47, 36, 81,
49, 49, 49, 49, 1, 78, 49, 49
diff --git a/scripts/genksyms/parse.y b/scripts/genksyms/parse.y
index 408cdf8..10d7dc7 100644
--- a/scripts/genksyms/parse.y
+++ b/scripts/genksyms/parse.y
@@ -446,7 +446,7 @@
attribute_opt:
/* empty */ { $$ = NULL; }
- | ATTRIBUTE_PHRASE
+ | attribute_opt ATTRIBUTE_PHRASE
;
asm_definition:
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 9fba838..36b5eed 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -596,7 +596,7 @@
break;
}
- if (conf_get_changed() && conf_write(NULL)) {
+ if (conf_write(NULL)) {
fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
exit(1);
}
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 0759761..df6a188 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -222,10 +222,8 @@
continue;
if (def == S_DEF_USER) {
sym = sym_find(line + 9);
- if (!sym) {
- conf_warning("trying to assign nonexistent symbol %s", line + 9);
+ if (!sym)
break;
- }
} else {
sym = sym_lookup(line + 9, 0);
if (sym->type == S_UNKNOWN)
@@ -261,10 +259,8 @@
}
if (def == S_DEF_USER) {
sym = sym_find(line + 7);
- if (!sym) {
- conf_warning("trying to assign nonexistent symbol %s", line + 7);
+ if (!sym)
break;
- }
} else {
sym = sym_lookup(line + 7, 0);
if (sym->type == S_UNKNOWN)
diff --git a/scripts/kconfig/lex.zconf.c_shipped b/scripts/kconfig/lex.zconf.c_shipped
index 6a61cee..7342ce0 100644
--- a/scripts/kconfig/lex.zconf.c_shipped
+++ b/scripts/kconfig/lex.zconf.c_shipped
@@ -5,10 +5,29 @@
/* A lexical scanner generated by flex */
+#define yy_create_buffer zconf_create_buffer
+#define yy_delete_buffer zconf_delete_buffer
+#define yy_flex_debug zconf_flex_debug
+#define yy_init_buffer zconf_init_buffer
+#define yy_flush_buffer zconf_flush_buffer
+#define yy_load_buffer_state zconf_load_buffer_state
+#define yy_switch_to_buffer zconf_switch_to_buffer
+#define yyin zconfin
+#define yyleng zconfleng
+#define yylex zconflex
+#define yylineno zconflineno
+#define yyout zconfout
+#define yyrestart zconfrestart
+#define yytext zconftext
+#define yywrap zconfwrap
+#define yyalloc zconfalloc
+#define yyrealloc zconfrealloc
+#define yyfree zconffree
+
#define FLEX_SCANNER
#define YY_FLEX_MAJOR_VERSION 2
#define YY_FLEX_MINOR_VERSION 5
-#define YY_FLEX_SUBMINOR_VERSION 33
+#define YY_FLEX_SUBMINOR_VERSION 35
#if YY_FLEX_SUBMINOR_VERSION > 0
#define FLEX_BETA
#endif
@@ -30,7 +49,7 @@
/* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
-#if __STDC_VERSION__ >= 199901L
+#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
* if you want the limit (max/min) macros for int types.
@@ -53,7 +72,6 @@
typedef unsigned char flex_uint8_t;
typedef unsigned short int flex_uint16_t;
typedef unsigned int flex_uint32_t;
-#endif /* ! C99 */
/* Limits of integral types. */
#ifndef INT8_MIN
@@ -84,6 +102,8 @@
#define UINT32_MAX (4294967295U)
#endif
+#endif /* ! C99 */
+
#endif /* ! FLEXINT_H */
#ifdef __cplusplus
@@ -93,11 +113,12 @@
#else /* ! __cplusplus */
-#if __STDC__
+/* C99 requires __STDC__ to be defined as 1. */
+#if defined (__STDC__)
#define YY_USE_CONST
-#endif /* __STDC__ */
+#endif /* defined (__STDC__) */
#endif /* ! __cplusplus */
#ifdef YY_USE_CONST
@@ -177,14 +198,9 @@
#define unput(c) yyunput( c, (yytext_ptr) )
-/* The following is because we cannot portably get our hands on size_t
- * (without autoconf's help, which isn't available because we want
- * flex-generated scanners to compile on their own).
- */
-
#ifndef YY_TYPEDEF_YY_SIZE_T
#define YY_TYPEDEF_YY_SIZE_T
-typedef unsigned int yy_size_t;
+typedef size_t yy_size_t;
#endif
#ifndef YY_STRUCT_YY_BUFFER_STATE
@@ -335,7 +351,7 @@
/* Begin user sect3 */
-#define zconfwrap() 1
+#define zconfwrap(n) 1
#define YY_SKIP_YYWRAP
typedef unsigned char YY_CHAR;
@@ -748,6 +764,7 @@
#define YY_MORE_ADJ 0
#define YY_RESTORE_YY_MORE_OFFSET
char *zconftext;
+#define YY_NO_INPUT 1
/*
* Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
@@ -834,6 +851,35 @@
static int yy_init_globals (void );
+/* Accessor methods to globals.
+ These are made visible to non-reentrant scanners for convenience. */
+
+int zconflex_destroy (void );
+
+int zconfget_debug (void );
+
+void zconfset_debug (int debug_flag );
+
+YY_EXTRA_TYPE zconfget_extra (void );
+
+void zconfset_extra (YY_EXTRA_TYPE user_defined );
+
+FILE *zconfget_in (void );
+
+void zconfset_in (FILE * in_str );
+
+FILE *zconfget_out (void );
+
+void zconfset_out (FILE * out_str );
+
+int zconfget_leng (void );
+
+char *zconfget_text (void );
+
+int zconfget_lineno (void );
+
+void zconfset_lineno (int line_number );
+
/* Macros after this point can all be overridden by user definitions in
* section 1.
*/
@@ -876,7 +922,7 @@
/* This used to be an fputs(), but since the string might contain NUL's,
* we now use fwrite().
*/
-#define ECHO (void) fwrite( zconftext, zconfleng, 1, zconfout )
+#define ECHO fwrite( zconftext, zconfleng, 1, zconfout )
#endif
/* Gets input and stuffs it into "buf". number of characters read, or YY_NULL,
@@ -1540,6 +1586,14 @@
else
ret_val = EOB_ACT_CONTINUE_SCAN;
+ if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) {
+ /* Extend the array by 50%, plus the number we really need. */
+ yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1);
+ YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) zconfrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size );
+ if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf )
+ YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" );
+ }
+
(yy_n_chars) += number_to_move;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR;
YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR;
@@ -1926,7 +1980,9 @@
(yy_buffer_stack) = (struct yy_buffer_state**)zconfalloc
(num_to_alloc * sizeof(struct yy_buffer_state*)
);
-
+ if ( ! (yy_buffer_stack) )
+ YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" );
+
memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*));
(yy_buffer_stack_max) = num_to_alloc;
@@ -1944,6 +2000,8 @@
((yy_buffer_stack),
num_to_alloc * sizeof(struct yy_buffer_state*)
);
+ if ( ! (yy_buffer_stack) )
+ YY_FATAL_ERROR( "out of dynamic memory in zconfensure_buffer_stack()" );
/* zero only the new slots.*/
memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*));
diff --git a/scripts/kconfig/zconf.l b/scripts/kconfig/zconf.l
index 4cea5c8..5164ef7 100644
--- a/scripts/kconfig/zconf.l
+++ b/scripts/kconfig/zconf.l
@@ -1,5 +1,6 @@
%option backup nostdinit noyywrap never-interactive full ecs
%option 8bit backup nodefault perf-report perf-report
+%option noinput
%x COMMAND HELP STRING PARAM
%{
/*
diff --git a/scripts/ver_linux b/scripts/ver_linux
index 7ac0e30..dbb3037 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -4,7 +4,6 @@
# /bin /sbin /usr/bin /usr/sbin /usr/local/bin, but it may
# differ on your system.
#
-PATH=/sbin:/usr/sbin:/bin:/usr/bin:/usr/local/sbin:$PATH
echo 'If some fields are empty or look unusual you may have an old version.'
echo 'Compare to the current minimal requirements in Documentation/Changes.'
echo ' '
diff --git a/sound/core/seq/oss/seq_oss_synth.c b/sound/core/seq/oss/seq_oss_synth.c
index 558dadb..e024e45 100644
--- a/sound/core/seq/oss/seq_oss_synth.c
+++ b/sound/core/seq/oss/seq_oss_synth.c
@@ -604,6 +604,9 @@
{
struct seq_oss_synth *rec;
+ if (dev < 0 || dev >= dp->max_synthdev)
+ return -ENXIO;
+
if (dp->synths[dev].is_midi) {
struct midi_info minf;
snd_seq_oss_midi_make_info(dp, dp->synths[dev].midi_mapped, &minf);
diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c
index da2bc59..7ceea2b 100644
--- a/sound/soc/fsl/fsl_dma.c
+++ b/sound/soc/fsl/fsl_dma.c
@@ -132,12 +132,17 @@
* Since each link descriptor has a 32-bit byte count field, we set
* period_bytes_max to the largest 32-bit number. We also have no maximum
* number of periods.
+ *
+ * Note that we specify SNDRV_PCM_INFO_JOINT_DUPLEX here, but only because a
+ * limitation in the SSI driver requires the sample rates for playback and
+ * capture to be the same.
*/
static const struct snd_pcm_hardware fsl_dma_hardware = {
.info = SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID,
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_JOINT_DUPLEX,
.formats = FSLDMA_PCM_FORMATS,
.rates = FSLDMA_PCM_RATES,
.rate_min = 5512,
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 71bff33..157a789 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -67,6 +67,8 @@
* @ssi: pointer to the SSI's registers
* @ssi_phys: physical address of the SSI registers
* @irq: IRQ of this SSI
+ * @first_stream: pointer to the stream that was opened first
+ * @second_stream: pointer to second stream
* @dev: struct device pointer
* @playback: the number of playback streams opened
* @capture: the number of capture streams opened
@@ -79,6 +81,8 @@
struct ccsr_ssi __iomem *ssi;
dma_addr_t ssi_phys;
unsigned int irq;
+ struct snd_pcm_substream *first_stream;
+ struct snd_pcm_substream *second_stream;
struct device *dev;
unsigned int playback;
unsigned int capture;
@@ -342,6 +346,49 @@
*/
}
+ if (!ssi_private->first_stream)
+ ssi_private->first_stream = substream;
+ else {
+ /* This is the second stream open, so we need to impose sample
+ * rate and maybe sample size constraints. Note that this can
+ * cause a race condition if the second stream is opened before
+ * the first stream is fully initialized.
+ *
+ * We provide some protection by checking to make sure the first
+ * stream is initialized, but it's not perfect. ALSA sometimes
+ * re-initializes the driver with a different sample rate or
+ * size. If the second stream is opened before the first stream
+ * has received its final parameters, then the second stream may
+ * be constrained to the wrong sample rate or size.
+ *
+ * FIXME: This code does not handle opening and closing streams
+ * repeatedly. If you open two streams and then close the first
+ * one, you may not be able to open another stream until you
+ * close the second one as well.
+ */
+ struct snd_pcm_runtime *first_runtime =
+ ssi_private->first_stream->runtime;
+
+ if (!first_runtime->rate || !first_runtime->sample_bits) {
+ dev_err(substream->pcm->card->dev,
+ "set sample rate and size in %s stream first\n",
+ substream->stream == SNDRV_PCM_STREAM_PLAYBACK
+ ? "capture" : "playback");
+ return -EAGAIN;
+ }
+
+ snd_pcm_hw_constraint_minmax(substream->runtime,
+ SNDRV_PCM_HW_PARAM_RATE,
+ first_runtime->rate, first_runtime->rate);
+
+ snd_pcm_hw_constraint_minmax(substream->runtime,
+ SNDRV_PCM_HW_PARAM_SAMPLE_BITS,
+ first_runtime->sample_bits,
+ first_runtime->sample_bits);
+
+ ssi_private->second_stream = substream;
+ }
+
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
ssi_private->playback++;
@@ -371,18 +418,16 @@
struct fsl_ssi_private *ssi_private = rtd->dai->cpu_dai->private_data;
struct ccsr_ssi __iomem *ssi = ssi_private->ssi;
- u32 wl;
- wl = CCSR_SSI_SxCCR_WL(snd_pcm_format_width(runtime->format));
+ if (substream == ssi_private->first_stream) {
+ u32 wl;
- clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
+ /* The SSI should always be disabled at this points (SSIEN=0) */
+ wl = CCSR_SSI_SxCCR_WL(snd_pcm_format_width(runtime->format));
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ /* In synchronous mode, the SSI uses STCCR for capture */
clrsetbits_be32(&ssi->stccr, CCSR_SSI_SxCCR_WL_MASK, wl);
- else
- clrsetbits_be32(&ssi->srccr, CCSR_SSI_SxCCR_WL_MASK, wl);
-
- setbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
+ }
return 0;
}
@@ -407,9 +452,13 @@
case SNDRV_PCM_TRIGGER_RESUME:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- setbits32(&ssi->scr, CCSR_SSI_SCR_TE);
+ clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
+ setbits32(&ssi->scr,
+ CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_TE);
} else {
- setbits32(&ssi->scr, CCSR_SSI_SCR_RE);
+ clrbits32(&ssi->scr, CCSR_SSI_SCR_SSIEN);
+ setbits32(&ssi->scr,
+ CCSR_SSI_SCR_SSIEN | CCSR_SSI_SCR_RE);
/*
* I think we need this delay to allow time for the SSI
@@ -452,6 +501,11 @@
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
ssi_private->capture--;
+ if (ssi_private->first_stream == substream)
+ ssi_private->first_stream = ssi_private->second_stream;
+
+ ssi_private->second_stream = NULL;
+
/*
* If this is the last active substream, disable the SSI and release
* the IRQ.
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
index 65a4e9a..d968cf7 100644
--- a/sound/soc/pxa/poodle.c
+++ b/sound/soc/pxa/poodle.c
@@ -85,17 +85,13 @@
}
/* we need to unmute the HP at shutdown as the mute burns power on poodle */
-static int poodle_shutdown(struct snd_pcm_substream *substream)
+static void poodle_shutdown(struct snd_pcm_substream *substream)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct snd_soc_codec *codec = rtd->socdev->codec;
-
/* set = unmute headphone */
locomo_gpio_write(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_MUTE_L, 1);
locomo_gpio_write(&poodle_locomo_device.dev,
POODLE_LOCOMO_GPIO_MUTE_R, 1);
- return 0;
}
static int poodle_hw_params(struct snd_pcm_substream *substream,
@@ -232,7 +228,7 @@
SOC_ENUM_SINGLE_EXT(2, spk_function),
};
-static const snd_kcontrol_new_t wm8731_poodle_controls[] = {
+static const struct snd_kcontrol_new wm8731_poodle_controls[] = {
SOC_ENUM_EXT("Jack Function", poodle_enum[0], poodle_get_jack,
poodle_set_jack),
SOC_ENUM_EXT("Speaker Function", poodle_enum[1], poodle_get_spk,
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
index fe6cca9..22971a0 100644
--- a/sound/soc/pxa/tosa.c
+++ b/sound/soc/pxa/tosa.c
@@ -33,7 +33,6 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/hardware.h>
#include <asm/arch/audio.h>
-#include <asm/arch/tosa.h>
#include "../codecs/wm9712.h"
#include "pxa2xx-pcm.h"
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 820347c..f9d100b 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -470,6 +470,7 @@
return 0;
}
+EXPORT_SYMBOL_GPL(dapm_reg_event);
/*
* Scan each dapm widget for complete audio path.
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index a845890..7dd9b0b 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -192,6 +192,123 @@
}
EXPORT_SYMBOL_GPL(kvm_vcpu_uninit);
+#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
+static inline struct kvm *mmu_notifier_to_kvm(struct mmu_notifier *mn)
+{
+ return container_of(mn, struct kvm, mmu_notifier);
+}
+
+static void kvm_mmu_notifier_invalidate_page(struct mmu_notifier *mn,
+ struct mm_struct *mm,
+ unsigned long address)
+{
+ struct kvm *kvm = mmu_notifier_to_kvm(mn);
+ int need_tlb_flush;
+
+ /*
+ * When ->invalidate_page runs, the linux pte has been zapped
+ * already but the page is still allocated until
+ * ->invalidate_page returns. So if we increase the sequence
+ * here the kvm page fault will notice if the spte can't be
+ * established because the page is going to be freed. If
+ * instead the kvm page fault establishes the spte before
+ * ->invalidate_page runs, kvm_unmap_hva will release it
+ * before returning.
+ *
+ * The sequence increase only need to be seen at spin_unlock
+ * time, and not at spin_lock time.
+ *
+ * Increasing the sequence after the spin_unlock would be
+ * unsafe because the kvm page fault could then establish the
+ * pte after kvm_unmap_hva returned, without noticing the page
+ * is going to be freed.
+ */
+ spin_lock(&kvm->mmu_lock);
+ kvm->mmu_notifier_seq++;
+ need_tlb_flush = kvm_unmap_hva(kvm, address);
+ spin_unlock(&kvm->mmu_lock);
+
+ /* we've to flush the tlb before the pages can be freed */
+ if (need_tlb_flush)
+ kvm_flush_remote_tlbs(kvm);
+
+}
+
+static void kvm_mmu_notifier_invalidate_range_start(struct mmu_notifier *mn,
+ struct mm_struct *mm,
+ unsigned long start,
+ unsigned long end)
+{
+ struct kvm *kvm = mmu_notifier_to_kvm(mn);
+ int need_tlb_flush = 0;
+
+ spin_lock(&kvm->mmu_lock);
+ /*
+ * The count increase must become visible at unlock time as no
+ * spte can be established without taking the mmu_lock and
+ * count is also read inside the mmu_lock critical section.
+ */
+ kvm->mmu_notifier_count++;
+ for (; start < end; start += PAGE_SIZE)
+ need_tlb_flush |= kvm_unmap_hva(kvm, start);
+ spin_unlock(&kvm->mmu_lock);
+
+ /* we've to flush the tlb before the pages can be freed */
+ if (need_tlb_flush)
+ kvm_flush_remote_tlbs(kvm);
+}
+
+static void kvm_mmu_notifier_invalidate_range_end(struct mmu_notifier *mn,
+ struct mm_struct *mm,
+ unsigned long start,
+ unsigned long end)
+{
+ struct kvm *kvm = mmu_notifier_to_kvm(mn);
+
+ spin_lock(&kvm->mmu_lock);
+ /*
+ * This sequence increase will notify the kvm page fault that
+ * the page that is going to be mapped in the spte could have
+ * been freed.
+ */
+ kvm->mmu_notifier_seq++;
+ /*
+ * The above sequence increase must be visible before the
+ * below count decrease but both values are read by the kvm
+ * page fault under mmu_lock spinlock so we don't need to add
+ * a smb_wmb() here in between the two.
+ */
+ kvm->mmu_notifier_count--;
+ spin_unlock(&kvm->mmu_lock);
+
+ BUG_ON(kvm->mmu_notifier_count < 0);
+}
+
+static int kvm_mmu_notifier_clear_flush_young(struct mmu_notifier *mn,
+ struct mm_struct *mm,
+ unsigned long address)
+{
+ struct kvm *kvm = mmu_notifier_to_kvm(mn);
+ int young;
+
+ spin_lock(&kvm->mmu_lock);
+ young = kvm_age_hva(kvm, address);
+ spin_unlock(&kvm->mmu_lock);
+
+ if (young)
+ kvm_flush_remote_tlbs(kvm);
+
+ return young;
+}
+
+static const struct mmu_notifier_ops kvm_mmu_notifier_ops = {
+ .invalidate_page = kvm_mmu_notifier_invalidate_page,
+ .invalidate_range_start = kvm_mmu_notifier_invalidate_range_start,
+ .invalidate_range_end = kvm_mmu_notifier_invalidate_range_end,
+ .clear_flush_young = kvm_mmu_notifier_clear_flush_young,
+};
+#endif /* CONFIG_MMU_NOTIFIER && KVM_ARCH_WANT_MMU_NOTIFIER */
+
static struct kvm *kvm_create_vm(void)
{
struct kvm *kvm = kvm_arch_create_vm();
@@ -212,6 +329,21 @@
(struct kvm_coalesced_mmio_ring *)page_address(page);
#endif
+#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
+ {
+ int err;
+ kvm->mmu_notifier.ops = &kvm_mmu_notifier_ops;
+ err = mmu_notifier_register(&kvm->mmu_notifier, current->mm);
+ if (err) {
+#ifdef KVM_COALESCED_MMIO_PAGE_OFFSET
+ put_page(page);
+#endif
+ kfree(kvm);
+ return ERR_PTR(err);
+ }
+ }
+#endif
+
kvm->mm = current->mm;
atomic_inc(&kvm->mm->mm_count);
spin_lock_init(&kvm->mmu_lock);
@@ -272,6 +404,9 @@
if (kvm->coalesced_mmio_ring != NULL)
free_page((unsigned long)kvm->coalesced_mmio_ring);
#endif
+#if defined(CONFIG_MMU_NOTIFIER) && defined(KVM_ARCH_WANT_MMU_NOTIFIER)
+ mmu_notifier_unregister(&kvm->mmu_notifier, kvm->mm);
+#endif
kvm_arch_destroy_vm(kvm);
mmdrop(mm);
}
@@ -375,7 +510,15 @@
memset(new.rmap, 0, npages * sizeof(*new.rmap));
new.user_alloc = user_alloc;
- new.userspace_addr = mem->userspace_addr;
+ /*
+ * hva_to_rmmap() serialzies with the mmu_lock and to be
+ * safe it has to ignore memslots with !user_alloc &&
+ * !userspace_addr.
+ */
+ if (user_alloc)
+ new.userspace_addr = mem->userspace_addr;
+ else
+ new.userspace_addr = 0;
}
if (npages && !new.lpage_info) {
int largepages = npages / KVM_PAGES_PER_HPAGE;
@@ -408,17 +551,21 @@
}
#endif /* not defined CONFIG_S390 */
- if (mem->slot >= kvm->nmemslots)
- kvm->nmemslots = mem->slot + 1;
-
if (!npages)
kvm_arch_flush_shadow(kvm);
+ spin_lock(&kvm->mmu_lock);
+ if (mem->slot >= kvm->nmemslots)
+ kvm->nmemslots = mem->slot + 1;
+
*memslot = new;
+ spin_unlock(&kvm->mmu_lock);
r = kvm_arch_set_memory_region(kvm, mem, old, user_alloc);
if (r) {
+ spin_lock(&kvm->mmu_lock);
*memslot = old;
+ spin_unlock(&kvm->mmu_lock);
goto out_free;
}