Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6:
serial: imx.c: fix CTS trigger level lower to avoid lost chars
tty: Fix unbalanced BKL handling in error path
serial: mpc52xx_uart: fix null pointer dereference
diff --git a/arch/powerpc/include/asm/hw_irq.h b/arch/powerpc/include/asm/hw_irq.h
index 9f4c9d4f..bd100fc 100644
--- a/arch/powerpc/include/asm/hw_irq.h
+++ b/arch/powerpc/include/asm/hw_irq.h
@@ -130,43 +130,5 @@
*/
struct irq_chip;
-#ifdef CONFIG_PERF_EVENTS
-
-#ifdef CONFIG_PPC64
-static inline unsigned long test_perf_event_pending(void)
-{
- unsigned long x;
-
- asm volatile("lbz %0,%1(13)"
- : "=r" (x)
- : "i" (offsetof(struct paca_struct, perf_event_pending)));
- return x;
-}
-
-static inline void set_perf_event_pending(void)
-{
- asm volatile("stb %0,%1(13)" : :
- "r" (1),
- "i" (offsetof(struct paca_struct, perf_event_pending)));
-}
-
-static inline void clear_perf_event_pending(void)
-{
- asm volatile("stb %0,%1(13)" : :
- "r" (0),
- "i" (offsetof(struct paca_struct, perf_event_pending)));
-}
-#endif /* CONFIG_PPC64 */
-
-#else /* CONFIG_PERF_EVENTS */
-
-static inline unsigned long test_perf_event_pending(void)
-{
- return 0;
-}
-
-static inline void clear_perf_event_pending(void) {}
-#endif /* CONFIG_PERF_EVENTS */
-
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_HW_IRQ_H */
diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c
index 957ceb7..c09138d 100644
--- a/arch/powerpc/kernel/asm-offsets.c
+++ b/arch/powerpc/kernel/asm-offsets.c
@@ -133,7 +133,6 @@
DEFINE(PACAKMSR, offsetof(struct paca_struct, kernel_msr));
DEFINE(PACASOFTIRQEN, offsetof(struct paca_struct, soft_enabled));
DEFINE(PACAHARDIRQEN, offsetof(struct paca_struct, hard_enabled));
- DEFINE(PACAPERFPEND, offsetof(struct paca_struct, perf_event_pending));
DEFINE(PACACONTEXTID, offsetof(struct paca_struct, context.id));
#ifdef CONFIG_PPC_MM_SLICES
DEFINE(PACALOWSLICESPSIZE, offsetof(struct paca_struct,
diff --git a/arch/powerpc/kernel/dma-swiotlb.c b/arch/powerpc/kernel/dma-swiotlb.c
index 59c9285..4ff4da2 100644
--- a/arch/powerpc/kernel/dma-swiotlb.c
+++ b/arch/powerpc/kernel/dma-swiotlb.c
@@ -1,7 +1,8 @@
/*
* Contains routines needed to support swiotlb for ppc.
*
- * Copyright (C) 2009 Becky Bruce, Freescale Semiconductor
+ * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
+ * Author: Becky Bruce
*
* 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
@@ -70,7 +71,7 @@
sd->max_direct_dma_addr = 0;
/* May need to bounce if the device can't address all of DRAM */
- if (dma_get_mask(dev) < lmb_end_of_DRAM())
+ if ((dma_get_mask(dev) + 1) < lmb_end_of_DRAM())
set_dma_ops(dev, &swiotlb_dma_ops);
return NOTIFY_DONE;
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index 07109d8..42e9d90 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -556,15 +556,6 @@
2:
TRACE_AND_RESTORE_IRQ(r5);
-#ifdef CONFIG_PERF_EVENTS
- /* check paca->perf_event_pending if we're enabling ints */
- lbz r3,PACAPERFPEND(r13)
- and. r3,r3,r5
- beq 27f
- bl .perf_event_do_pending
-27:
-#endif /* CONFIG_PERF_EVENTS */
-
/* extract EE bit and use it to restore paca->hard_enabled */
ld r3,_MSR(r1)
rldicl r4,r3,49,63 /* r0 = (r3 >> 15) & 1 */
diff --git a/arch/powerpc/kernel/irq.c b/arch/powerpc/kernel/irq.c
index 64f6f20..066bd31 100644
--- a/arch/powerpc/kernel/irq.c
+++ b/arch/powerpc/kernel/irq.c
@@ -53,7 +53,6 @@
#include <linux/bootmem.h>
#include <linux/pci.h>
#include <linux/debugfs.h>
-#include <linux/perf_event.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@@ -145,11 +144,6 @@
}
#endif /* CONFIG_PPC_STD_MMU_64 */
- if (test_perf_event_pending()) {
- clear_perf_event_pending();
- perf_event_do_pending();
- }
-
/*
* if (get_paca()->hard_enabled) return;
* But again we need to take care that gcc gets hard_enabled directly
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index 1b16b9a..0441bbd 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -532,25 +532,60 @@
}
#endif /* CONFIG_PPC_ISERIES */
-#if defined(CONFIG_PERF_EVENTS) && defined(CONFIG_PPC32)
-DEFINE_PER_CPU(u8, perf_event_pending);
+#ifdef CONFIG_PERF_EVENTS
-void set_perf_event_pending(void)
+/*
+ * 64-bit uses a byte in the PACA, 32-bit uses a per-cpu variable...
+ */
+#ifdef CONFIG_PPC64
+static inline unsigned long test_perf_event_pending(void)
{
- get_cpu_var(perf_event_pending) = 1;
- set_dec(1);
- put_cpu_var(perf_event_pending);
+ unsigned long x;
+
+ asm volatile("lbz %0,%1(13)"
+ : "=r" (x)
+ : "i" (offsetof(struct paca_struct, perf_event_pending)));
+ return x;
}
+static inline void set_perf_event_pending_flag(void)
+{
+ asm volatile("stb %0,%1(13)" : :
+ "r" (1),
+ "i" (offsetof(struct paca_struct, perf_event_pending)));
+}
+
+static inline void clear_perf_event_pending(void)
+{
+ asm volatile("stb %0,%1(13)" : :
+ "r" (0),
+ "i" (offsetof(struct paca_struct, perf_event_pending)));
+}
+
+#else /* 32-bit */
+
+DEFINE_PER_CPU(u8, perf_event_pending);
+
+#define set_perf_event_pending_flag() __get_cpu_var(perf_event_pending) = 1
#define test_perf_event_pending() __get_cpu_var(perf_event_pending)
#define clear_perf_event_pending() __get_cpu_var(perf_event_pending) = 0
-#else /* CONFIG_PERF_EVENTS && CONFIG_PPC32 */
+#endif /* 32 vs 64 bit */
+
+void set_perf_event_pending(void)
+{
+ preempt_disable();
+ set_perf_event_pending_flag();
+ set_dec(1);
+ preempt_enable();
+}
+
+#else /* CONFIG_PERF_EVENTS */
#define test_perf_event_pending() 0
#define clear_perf_event_pending()
-#endif /* CONFIG_PERF_EVENTS && CONFIG_PPC32 */
+#endif /* CONFIG_PERF_EVENTS */
/*
* For iSeries shared processors, we have to let the hypervisor
@@ -582,10 +617,6 @@
set_dec(DECREMENTER_MAX);
#ifdef CONFIG_PPC32
- if (test_perf_event_pending()) {
- clear_perf_event_pending();
- perf_event_do_pending();
- }
if (atomic_read(&ppc_n_lost_interrupts) != 0)
do_IRQ(regs);
#endif
@@ -604,6 +635,11 @@
calculate_steal_time();
+ if (test_perf_event_pending()) {
+ clear_perf_event_pending();
+ perf_event_do_pending();
+ }
+
#ifdef CONFIG_PPC_ISERIES
if (firmware_has_feature(FW_FEATURE_ISERIES))
get_lppaca()->int_dword.fields.decr_int = 0;
diff --git a/arch/s390/kernel/head31.S b/arch/s390/kernel/head31.S
index 1bbcc49..b8f8dc1 100644
--- a/arch/s390/kernel/head31.S
+++ b/arch/s390/kernel/head31.S
@@ -82,7 +82,7 @@
_ehead:
#ifdef CONFIG_SHARED_KERNEL
- .org 0x100000
+ .org 0x100000 - 0x11000 # head.o ends at 0x11000
#endif
#
diff --git a/arch/s390/kernel/head64.S b/arch/s390/kernel/head64.S
index 1f70970..cdef687 100644
--- a/arch/s390/kernel/head64.S
+++ b/arch/s390/kernel/head64.S
@@ -80,7 +80,7 @@
_ehead:
#ifdef CONFIG_SHARED_KERNEL
- .org 0x100000
+ .org 0x100000 - 0x11000 # head.o ends at 0x11000
#endif
#
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 33fdc5a..9f654da 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -640,7 +640,7 @@
asmlinkage long do_syscall_trace_enter(struct pt_regs *regs)
{
- long ret;
+ long ret = 0;
/* Do the secure computing check first. */
secure_computing(regs->gprs[2]);
@@ -649,7 +649,6 @@
* The sysc_tracesys code in entry.S stored the system
* call number to gprs[2].
*/
- ret = regs->gprs[2];
if (test_thread_flag(TIF_SYSCALL_TRACE) &&
(tracehook_report_syscall_entry(regs) ||
regs->gprs[2] >= NR_syscalls)) {
@@ -671,7 +670,7 @@
regs->gprs[2], regs->orig_gpr2,
regs->gprs[3], regs->gprs[4],
regs->gprs[5]);
- return ret;
+ return ret ?: regs->gprs[2];
}
asmlinkage void do_syscall_trace_exit(struct pt_regs *regs)
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index b1edd77..405febd 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -54,6 +54,9 @@
static signed short abs_joystick[] =
{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_HAT0X, ABS_HAT0Y, -1 };
+static signed short abs_joystick_rudder[] =
+{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_RUDDER, ABS_HAT0X, ABS_HAT0Y, -1 };
+
static signed short abs_avb_pegasus[] =
{ ABS_X, ABS_Y, ABS_THROTTLE, ABS_RUDDER, ABS_HAT0X, ABS_HAT0Y,
ABS_HAT1X, ABS_HAT1Y, -1 };
@@ -76,8 +79,9 @@
{ 0x061c, 0xc0a4, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce }, //?
{ 0x061c, 0xc084, "ACT LABS Force RS", btn_wheel, abs_wheel, ff_iforce },
{ 0x06f8, 0x0001, "Guillemot Race Leader Force Feedback", btn_wheel, abs_wheel, ff_iforce }, //?
+ { 0x06f8, 0x0001, "Guillemot Jet Leader Force Feedback", btn_joystick, abs_joystick_rudder, ff_iforce },
{ 0x06f8, 0x0004, "Guillemot Force Feedback Racing Wheel", btn_wheel, abs_wheel, ff_iforce }, //?
- { 0x06f8, 0x0004, "Gullemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //?
+ { 0x06f8, 0xa302, "Guillemot Jet Leader 3D", btn_joystick, abs_joystick, ff_iforce }, //?
{ 0x06d6, 0x29bc, "Trust Force Feedback Race Master", btn_wheel, abs_wheel, ff_iforce },
{ 0x0000, 0x0000, "Unknown I-Force Device [%04x:%04x]", btn_joystick, abs_joystick, ff_iforce }
};
diff --git a/drivers/input/joystick/iforce/iforce-usb.c b/drivers/input/joystick/iforce/iforce-usb.c
index b41303d..6c96631 100644
--- a/drivers/input/joystick/iforce/iforce-usb.c
+++ b/drivers/input/joystick/iforce/iforce-usb.c
@@ -212,6 +212,7 @@
{ USB_DEVICE(0x061c, 0xc0a4) }, /* ACT LABS Force RS */
{ USB_DEVICE(0x061c, 0xc084) }, /* ACT LABS Force RS */
{ USB_DEVICE(0x06f8, 0x0001) }, /* Guillemot Race Leader Force Feedback */
+ { USB_DEVICE(0x06f8, 0x0003) }, /* Guillemot Jet Leader Force Feedback */
{ USB_DEVICE(0x06f8, 0x0004) }, /* Guillemot Force Feedback Racing Wheel */
{ USB_DEVICE(0x06f8, 0xa302) }, /* Guillemot Jet Leader 3D */
{ } /* Terminating entry */
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 0520c2e..112b4ee 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -185,7 +185,7 @@
int fingers;
static int old_fingers;
- if (etd->fw_version_maj == 0x01) {
+ if (etd->fw_version < 0x020000) {
/*
* byte 0: D U p1 p2 1 p3 R L
* byte 1: f 0 th tw x9 x8 y9 y8
@@ -227,7 +227,7 @@
input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
- if ((etd->fw_version_maj == 0x01) &&
+ if (etd->fw_version < 0x020000 &&
(etd->capabilities & ETP_CAP_HAS_ROCKER)) {
/* rocker up */
input_report_key(dev, BTN_FORWARD, packet[0] & 0x40);
@@ -321,7 +321,7 @@
unsigned char p1, p2, p3;
/* Parity bits are placed differently */
- if (etd->fw_version_maj == 0x01) {
+ if (etd->fw_version < 0x020000) {
/* byte 0: D U p1 p2 1 p3 R L */
p1 = (packet[0] & 0x20) >> 5;
p2 = (packet[0] & 0x10) >> 4;
@@ -457,7 +457,7 @@
switch (etd->hw_version) {
case 1:
/* Rocker button */
- if ((etd->fw_version_maj == 0x01) &&
+ if (etd->fw_version < 0x020000 &&
(etd->capabilities & ETP_CAP_HAS_ROCKER)) {
__set_bit(BTN_FORWARD, dev->keybit);
__set_bit(BTN_BACK, dev->keybit);
@@ -686,15 +686,14 @@
pr_err("elantech.c: failed to query firmware version.\n");
goto init_fail;
}
- etd->fw_version_maj = param[0];
- etd->fw_version_min = param[2];
+
+ etd->fw_version = (param[0] << 16) | (param[1] << 8) | param[2];
/*
* Assume every version greater than this is new EeePC style
* hardware with 6 byte packets
*/
- if ((etd->fw_version_maj == 0x02 && etd->fw_version_min >= 0x30) ||
- etd->fw_version_maj > 0x02) {
+ if (etd->fw_version >= 0x020030) {
etd->hw_version = 2;
/* For now show extra debug information */
etd->debug = 1;
@@ -704,8 +703,9 @@
etd->hw_version = 1;
etd->paritycheck = 1;
}
- pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d\n",
- etd->hw_version, etd->fw_version_maj, etd->fw_version_min);
+
+ pr_info("elantech.c: assuming hardware version %d, firmware version %d.%d.%d\n",
+ etd->hw_version, param[0], param[1], param[2]);
if (synaptics_send_cmd(psmouse, ETP_CAPABILITIES_QUERY, param)) {
pr_err("elantech.c: failed to query capabilities.\n");
@@ -720,8 +720,8 @@
* a touch action starts causing the mouse cursor or scrolled page
* to jump. Enable a workaround.
*/
- if (etd->fw_version_maj == 0x02 && etd->fw_version_min == 0x22) {
- pr_info("elantech.c: firmware version 2.34 detected, "
+ if (etd->fw_version == 0x020022) {
+ pr_info("elantech.c: firmware version 2.0.34 detected, "
"enabling jumpy cursor workaround\n");
etd->jumpy_cursor = 1;
}
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index feac5f7..ac57bde 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -100,11 +100,10 @@
unsigned char reg_26;
unsigned char debug;
unsigned char capabilities;
- unsigned char fw_version_maj;
- unsigned char fw_version_min;
- unsigned char hw_version;
unsigned char paritycheck;
unsigned char jumpy_cursor;
+ unsigned char hw_version;
+ unsigned int fw_version;
unsigned char parity[256];
};
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index cbc8072..a3c9731 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -1394,6 +1394,7 @@
struct psmouse *psmouse = serio_get_drvdata(serio);
struct psmouse *parent = NULL;
struct serio_driver *drv = serio->drv;
+ unsigned char type;
int rc = -1;
if (!drv || !psmouse) {
@@ -1413,10 +1414,15 @@
if (psmouse->reconnect) {
if (psmouse->reconnect(psmouse))
goto out;
- } else if (psmouse_probe(psmouse) < 0 ||
- psmouse->type != psmouse_extensions(psmouse,
- psmouse_max_proto, false)) {
- goto out;
+ } else {
+ psmouse_reset(psmouse);
+
+ if (psmouse_probe(psmouse) < 0)
+ goto out;
+
+ type = psmouse_extensions(psmouse, psmouse_max_proto, false);
+ if (psmouse->type != type)
+ goto out;
}
/* ok, the device type (and capabilities) match the old one,
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index e019d53..0d2d7e5 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -156,9 +156,14 @@
u16 reset;
u16 ref_on;
u16 command;
- u16 sample;
struct spi_message msg;
struct spi_transfer xfer[6];
+
+ /*
+ * DMA (thus cache coherency maintenance) requires the
+ * transfer buffers to live in their own cache lines.
+ */
+ u16 sample ____cacheline_aligned;
};
struct ad7877 {
@@ -182,8 +187,6 @@
u8 averaging;
u8 pen_down_acc_interval;
- u16 conversion_data[AD7877_NR_SENSE];
-
struct spi_transfer xfer[AD7877_NR_SENSE + 2];
struct spi_message msg;
@@ -195,6 +198,12 @@
spinlock_t lock;
struct timer_list timer; /* P: lock */
unsigned pending:1; /* P: lock */
+
+ /*
+ * DMA (thus cache coherency maintenance) requires the
+ * transfer buffers to live in their own cache lines.
+ */
+ u16 conversion_data[AD7877_NR_SENSE] ____cacheline_aligned;
};
static int gpio3;
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 4fe36d2..19b1113 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -838,65 +838,11 @@
}
}
-static int __init pci_bus_get_depth(struct pci_bus *bus)
-{
- int depth = 0;
- struct pci_dev *dev;
-
- list_for_each_entry(dev, &bus->devices, bus_list) {
- int ret;
- struct pci_bus *b = dev->subordinate;
- if (!b)
- continue;
-
- ret = pci_bus_get_depth(b);
- if (ret + 1 > depth)
- depth = ret + 1;
- }
-
- return depth;
-}
-static int __init pci_get_max_depth(void)
-{
- int depth = 0;
- struct pci_bus *bus;
-
- list_for_each_entry(bus, &pci_root_buses, node) {
- int ret;
-
- ret = pci_bus_get_depth(bus);
- if (ret > depth)
- depth = ret;
- }
-
- return depth;
-}
-
-/*
- * first try will not touch pci bridge res
- * second and later try will clear small leaf bridge res
- * will stop till to the max deepth if can not find good one
- */
void __init
pci_assign_unassigned_resources(void)
{
struct pci_bus *bus;
- int tried_times = 0;
- enum release_type rel_type = leaf_only;
- struct resource_list_x head, *list;
- unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM |
- IORESOURCE_PREFETCH;
- unsigned long failed_type;
- int max_depth = pci_get_max_depth();
- int pci_try_num;
- head.next = NULL;
-
- pci_try_num = max_depth + 1;
- printk(KERN_DEBUG "PCI: max bus depth: %d pci_try_num: %d\n",
- max_depth, pci_try_num);
-
-again:
/* Depth first, calculate sizes and alignments of all
subordinate buses. */
list_for_each_entry(bus, &pci_root_buses, node) {
@@ -904,65 +850,9 @@
}
/* Depth last, allocate resources and update the hardware. */
list_for_each_entry(bus, &pci_root_buses, node) {
- __pci_bus_assign_resources(bus, &head);
- }
- tried_times++;
-
- /* any device complain? */
- if (!head.next)
- goto enable_and_dump;
- failed_type = 0;
- for (list = head.next; list;) {
- failed_type |= list->flags;
- list = list->next;
- }
- /*
- * io port are tight, don't try extra
- * or if reach the limit, don't want to try more
- */
- failed_type &= type_mask;
- if ((failed_type == IORESOURCE_IO) || (tried_times >= pci_try_num)) {
- free_failed_list(&head);
- goto enable_and_dump;
- }
-
- printk(KERN_DEBUG "PCI: No. %d try to assign unassigned res\n",
- tried_times + 1);
-
- /* third times and later will not check if it is leaf */
- if ((tried_times + 1) > 2)
- rel_type = whole_subtree;
-
- /*
- * Try to release leaf bridge's resources that doesn't fit resource of
- * child device under that bridge
- */
- for (list = head.next; list;) {
- bus = list->dev->bus;
- pci_bus_release_bridge_resources(bus, list->flags & type_mask,
- rel_type);
- list = list->next;
- }
- /* restore size and flags */
- for (list = head.next; list;) {
- struct resource *res = list->res;
-
- res->start = list->start;
- res->end = list->end;
- res->flags = list->flags;
- if (list->dev->subordinate)
- res->flags = 0;
-
- list = list->next;
- }
- free_failed_list(&head);
-
- goto again;
-
-enable_and_dump:
- /* Depth last, update the hardware. */
- list_for_each_entry(bus, &pci_root_buses, node)
+ pci_bus_assign_resources(bus);
pci_enable_bridges(bus);
+ }
/* dump the resource on buses */
list_for_each_entry(bus, &pci_root_buses, node) {
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index acf222f..fa2339c 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -37,6 +37,9 @@
*/
#define DASD_CHANQ_MAX_SIZE 4
+#define DASD_SLEEPON_START_TAG (void *) 1
+#define DASD_SLEEPON_END_TAG (void *) 2
+
/*
* SECTION: exported variables of dasd.c
*/
@@ -1472,7 +1475,10 @@
*/
static void dasd_wakeup_cb(struct dasd_ccw_req *cqr, void *data)
{
- wake_up((wait_queue_head_t *) data);
+ spin_lock_irq(get_ccwdev_lock(cqr->startdev->cdev));
+ cqr->callback_data = DASD_SLEEPON_END_TAG;
+ spin_unlock_irq(get_ccwdev_lock(cqr->startdev->cdev));
+ wake_up(&generic_waitq);
}
static inline int _wait_for_wakeup(struct dasd_ccw_req *cqr)
@@ -1482,10 +1488,7 @@
device = cqr->startdev;
spin_lock_irq(get_ccwdev_lock(device->cdev));
- rc = ((cqr->status == DASD_CQR_DONE ||
- cqr->status == DASD_CQR_NEED_ERP ||
- cqr->status == DASD_CQR_TERMINATED) &&
- list_empty(&cqr->devlist));
+ rc = (cqr->callback_data == DASD_SLEEPON_END_TAG);
spin_unlock_irq(get_ccwdev_lock(device->cdev));
return rc;
}
@@ -1573,7 +1576,7 @@
wait_event(generic_waitq, !(device->stopped));
cqr->callback = dasd_wakeup_cb;
- cqr->callback_data = (void *) &generic_waitq;
+ cqr->callback_data = DASD_SLEEPON_START_TAG;
dasd_add_request_tail(cqr);
if (interruptible) {
rc = wait_event_interruptible(
@@ -1652,7 +1655,7 @@
}
cqr->callback = dasd_wakeup_cb;
- cqr->callback_data = (void *) &generic_waitq;
+ cqr->callback_data = DASD_SLEEPON_START_TAG;
cqr->status = DASD_CQR_QUEUED;
list_add(&cqr->devlist, &device->ccw_queue);
diff --git a/fs/cachefiles/security.c b/fs/cachefiles/security.c
index b5808cd..039b501 100644
--- a/fs/cachefiles/security.c
+++ b/fs/cachefiles/security.c
@@ -77,6 +77,8 @@
/*
* check the security details of the on-disk cache
* - must be called with security override in force
+ * - must return with a security override in force - even in the case of an
+ * error
*/
int cachefiles_determine_cache_security(struct cachefiles_cache *cache,
struct dentry *root,
@@ -99,6 +101,8 @@
* which create files */
ret = set_create_files_as(new, root->d_inode);
if (ret < 0) {
+ abort_creds(new);
+ cachefiles_begin_secure(cache, _saved_cred);
_leave(" = %d [cfa]", ret);
return ret;
}
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index 4b42c2b..a9005d8 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -504,7 +504,6 @@
int i;
struct ceph_snap_context *snapc = req->r_snapc;
struct address_space *mapping = inode->i_mapping;
- struct writeback_control *wbc = req->r_wbc;
__s32 rc = -EIO;
u64 bytes = 0;
struct ceph_client *client = ceph_inode_to_client(inode);
@@ -546,10 +545,6 @@
clear_bdi_congested(&client->backing_dev_info,
BLK_RW_ASYNC);
- if (i >= wrote) {
- dout("inode %p skipping page %p\n", inode, page);
- wbc->pages_skipped++;
- }
ceph_put_snap_context((void *)page->private);
page->private = 0;
ClearPagePrivate(page);
@@ -799,7 +794,6 @@
alloc_page_vec(client, req);
req->r_callback = writepages_finish;
req->r_inode = inode;
- req->r_wbc = wbc;
}
/* note position of first page in pvec */
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 0c16818..d940053 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -858,6 +858,8 @@
}
/*
+ * Remove a cap. Take steps to deal with a racing iterate_session_caps.
+ *
* caller should hold i_lock.
* caller will not hold session s_mutex if called from destroy_inode.
*/
@@ -866,15 +868,10 @@
struct ceph_mds_session *session = cap->session;
struct ceph_inode_info *ci = cap->ci;
struct ceph_mds_client *mdsc = &ceph_client(ci->vfs_inode.i_sb)->mdsc;
+ int removed = 0;
dout("__ceph_remove_cap %p from %p\n", cap, &ci->vfs_inode);
- /* remove from inode list */
- rb_erase(&cap->ci_node, &ci->i_caps);
- cap->ci = NULL;
- if (ci->i_auth_cap == cap)
- ci->i_auth_cap = NULL;
-
/* remove from session list */
spin_lock(&session->s_cap_lock);
if (session->s_cap_iterator == cap) {
@@ -885,10 +882,18 @@
list_del_init(&cap->session_caps);
session->s_nr_caps--;
cap->session = NULL;
+ removed = 1;
}
+ /* protect backpointer with s_cap_lock: see iterate_session_caps */
+ cap->ci = NULL;
spin_unlock(&session->s_cap_lock);
- if (cap->session == NULL)
+ /* remove from inode list */
+ rb_erase(&cap->ci_node, &ci->i_caps);
+ if (ci->i_auth_cap == cap)
+ ci->i_auth_cap = NULL;
+
+ if (removed)
ceph_put_cap(cap);
if (!__ceph_is_any_caps(ci) && ci->i_snap_realm) {
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 261f3e6..85b4d2f 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -733,6 +733,10 @@
__ceph_get_fmode(ci, cap_fmode);
spin_unlock(&inode->i_lock);
}
+ } else if (cap_fmode >= 0) {
+ pr_warning("mds issued no caps on %llx.%llx\n",
+ ceph_vinop(inode));
+ __ceph_get_fmode(ci, cap_fmode);
}
/* update delegation info? */
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 60a9a4a..24561a5 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -736,9 +736,10 @@
}
/*
- * Helper to safely iterate over all caps associated with a session.
+ * Helper to safely iterate over all caps associated with a session, with
+ * special care taken to handle a racing __ceph_remove_cap().
*
- * caller must hold session s_mutex
+ * Caller must hold session s_mutex.
*/
static int iterate_session_caps(struct ceph_mds_session *session,
int (*cb)(struct inode *, struct ceph_cap *,
@@ -2136,7 +2137,7 @@
struct ceph_mds_session *session = NULL;
struct ceph_msg *reply;
struct rb_node *p;
- int err;
+ int err = -ENOMEM;
struct ceph_pagelist *pagelist;
pr_info("reconnect to recovering mds%d\n", mds);
@@ -2185,7 +2186,7 @@
goto fail;
err = iterate_session_caps(session, encode_caps_cb, pagelist);
if (err < 0)
- goto out;
+ goto fail;
/*
* snaprealms. we provide mds with the ino, seq (version), and
@@ -2213,28 +2214,31 @@
reply->nr_pages = calc_pages_for(0, pagelist->length);
ceph_con_send(&session->s_con, reply);
- if (session) {
- session->s_state = CEPH_MDS_SESSION_OPEN;
- __wake_requests(mdsc, &session->s_waiting);
- }
+ session->s_state = CEPH_MDS_SESSION_OPEN;
+ mutex_unlock(&session->s_mutex);
-out:
+ mutex_lock(&mdsc->mutex);
+ __wake_requests(mdsc, &session->s_waiting);
+ mutex_unlock(&mdsc->mutex);
+
+ ceph_put_mds_session(session);
+
up_read(&mdsc->snap_rwsem);
- if (session) {
- mutex_unlock(&session->s_mutex);
- ceph_put_mds_session(session);
- }
mutex_lock(&mdsc->mutex);
return;
fail:
ceph_msg_put(reply);
+ up_read(&mdsc->snap_rwsem);
+ mutex_unlock(&session->s_mutex);
+ ceph_put_mds_session(session);
fail_nomsg:
ceph_pagelist_release(pagelist);
kfree(pagelist);
fail_nopagelist:
- pr_err("ENOMEM preparing reconnect for mds%d\n", mds);
- goto out;
+ pr_err("error %d preparing reconnect for mds%d\n", err, mds);
+ mutex_lock(&mdsc->mutex);
+ return;
}
diff --git a/fs/ceph/messenger.c b/fs/ceph/messenger.c
index 509f57d..cd4fadb 100644
--- a/fs/ceph/messenger.c
+++ b/fs/ceph/messenger.c
@@ -492,7 +492,14 @@
list_move_tail(&m->list_head, &con->out_sent);
}
- m->hdr.seq = cpu_to_le64(++con->out_seq);
+ /*
+ * only assign outgoing seq # if we haven't sent this message
+ * yet. if it is requeued, resend with it's original seq.
+ */
+ if (m->needs_out_seq) {
+ m->hdr.seq = cpu_to_le64(++con->out_seq);
+ m->needs_out_seq = false;
+ }
dout("prepare_write_message %p seq %lld type %d len %d+%d+%d %d pgs\n",
m, con->out_seq, le16_to_cpu(m->hdr.type),
@@ -1986,6 +1993,8 @@
BUG_ON(msg->front.iov_len != le32_to_cpu(msg->hdr.front_len));
+ msg->needs_out_seq = true;
+
/* queue */
mutex_lock(&con->mutex);
BUG_ON(!list_empty(&msg->list_head));
@@ -2085,15 +2094,19 @@
kref_init(&m->kref);
INIT_LIST_HEAD(&m->list_head);
+ m->hdr.tid = 0;
m->hdr.type = cpu_to_le16(type);
+ m->hdr.priority = cpu_to_le16(CEPH_MSG_PRIO_DEFAULT);
+ m->hdr.version = 0;
m->hdr.front_len = cpu_to_le32(front_len);
m->hdr.middle_len = 0;
m->hdr.data_len = cpu_to_le32(page_len);
m->hdr.data_off = cpu_to_le16(page_off);
- m->hdr.priority = cpu_to_le16(CEPH_MSG_PRIO_DEFAULT);
+ m->hdr.reserved = 0;
m->footer.front_crc = 0;
m->footer.middle_crc = 0;
m->footer.data_crc = 0;
+ m->footer.flags = 0;
m->front_max = front_len;
m->front_is_vmalloc = false;
m->more_to_follow = false;
diff --git a/fs/ceph/messenger.h b/fs/ceph/messenger.h
index a343dae..a5caf91 100644
--- a/fs/ceph/messenger.h
+++ b/fs/ceph/messenger.h
@@ -86,6 +86,7 @@
struct kref kref;
bool front_is_vmalloc;
bool more_to_follow;
+ bool needs_out_seq;
int front_max;
struct ceph_msgpool *pool;
diff --git a/fs/ceph/osd_client.c b/fs/ceph/osd_client.c
index c7b4ded..3514f71 100644
--- a/fs/ceph/osd_client.c
+++ b/fs/ceph/osd_client.c
@@ -565,7 +565,8 @@
{
struct ceph_osd_request_head *reqhead = req->r_request->front.iov_base;
struct ceph_pg pgid;
- int o = -1;
+ int acting[CEPH_PG_MAX_SIZE];
+ int o = -1, num = 0;
int err;
dout("map_osds %p tid %lld\n", req, req->r_tid);
@@ -576,10 +577,16 @@
pgid = reqhead->layout.ol_pgid;
req->r_pgid = pgid;
- o = ceph_calc_pg_primary(osdc->osdmap, pgid);
+ err = ceph_calc_pg_acting(osdc->osdmap, pgid, acting);
+ if (err > 0) {
+ o = acting[0];
+ num = err;
+ }
if ((req->r_osd && req->r_osd->o_osd == o &&
- req->r_sent >= req->r_osd->o_incarnation) ||
+ req->r_sent >= req->r_osd->o_incarnation &&
+ req->r_num_pg_osds == num &&
+ memcmp(req->r_pg_osds, acting, sizeof(acting[0])*num) == 0) ||
(req->r_osd == NULL && o == -1))
return 0; /* no change */
@@ -587,6 +594,10 @@
req->r_tid, le32_to_cpu(pgid.pool), le16_to_cpu(pgid.ps), o,
req->r_osd ? req->r_osd->o_osd : -1);
+ /* record full pg acting set */
+ memcpy(req->r_pg_osds, acting, sizeof(acting[0]) * num);
+ req->r_num_pg_osds = num;
+
if (req->r_osd) {
__cancel_request(req);
list_del_init(&req->r_osd_item);
@@ -612,7 +623,7 @@
__remove_osd_from_lru(req->r_osd);
list_add(&req->r_osd_item, &req->r_osd->o_requests);
}
- err = 1; /* osd changed */
+ err = 1; /* osd or pg changed */
out:
return err;
@@ -779,16 +790,18 @@
struct ceph_osd_request *req;
u64 tid;
int numops, object_len, flags;
+ s32 result;
tid = le64_to_cpu(msg->hdr.tid);
if (msg->front.iov_len < sizeof(*rhead))
goto bad;
numops = le32_to_cpu(rhead->num_ops);
object_len = le32_to_cpu(rhead->object_len);
+ result = le32_to_cpu(rhead->result);
if (msg->front.iov_len != sizeof(*rhead) + object_len +
numops * sizeof(struct ceph_osd_op))
goto bad;
- dout("handle_reply %p tid %llu\n", msg, tid);
+ dout("handle_reply %p tid %llu result %d\n", msg, tid, (int)result);
/* lookup */
mutex_lock(&osdc->request_mutex);
@@ -834,7 +847,8 @@
dout("handle_reply tid %llu flags %d\n", tid, flags);
/* either this is a read, or we got the safe response */
- if ((flags & CEPH_OSD_FLAG_ONDISK) ||
+ if (result < 0 ||
+ (flags & CEPH_OSD_FLAG_ONDISK) ||
((flags & CEPH_OSD_FLAG_WRITE) == 0))
__unregister_request(osdc, req);
diff --git a/fs/ceph/osd_client.h b/fs/ceph/osd_client.h
index b075991..ce77698 100644
--- a/fs/ceph/osd_client.h
+++ b/fs/ceph/osd_client.h
@@ -48,6 +48,8 @@
struct list_head r_osd_item;
struct ceph_osd *r_osd;
struct ceph_pg r_pgid;
+ int r_pg_osds[CEPH_PG_MAX_SIZE];
+ int r_num_pg_osds;
struct ceph_connection *r_con_filling_msg;
@@ -66,7 +68,6 @@
struct list_head r_unsafe_item;
struct inode *r_inode; /* for use by callbacks */
- struct writeback_control *r_wbc; /* ditto */
char r_oid[40]; /* object name */
int r_oid_len;
diff --git a/fs/ceph/osdmap.c b/fs/ceph/osdmap.c
index 2e2c15e..cfdd8f4 100644
--- a/fs/ceph/osdmap.c
+++ b/fs/ceph/osdmap.c
@@ -1041,12 +1041,33 @@
}
/*
+ * Return acting set for given pgid.
+ */
+int ceph_calc_pg_acting(struct ceph_osdmap *osdmap, struct ceph_pg pgid,
+ int *acting)
+{
+ int rawosds[CEPH_PG_MAX_SIZE], *osds;
+ int i, o, num = CEPH_PG_MAX_SIZE;
+
+ osds = calc_pg_raw(osdmap, pgid, rawosds, &num);
+ if (!osds)
+ return -1;
+
+ /* primary is first up osd */
+ o = 0;
+ for (i = 0; i < num; i++)
+ if (ceph_osd_is_up(osdmap, osds[i]))
+ acting[o++] = osds[i];
+ return o;
+}
+
+/*
* Return primary osd for given pgid, or -1 if none.
*/
int ceph_calc_pg_primary(struct ceph_osdmap *osdmap, struct ceph_pg pgid)
{
- int rawosds[10], *osds;
- int i, num = ARRAY_SIZE(rawosds);
+ int rawosds[CEPH_PG_MAX_SIZE], *osds;
+ int i, num = CEPH_PG_MAX_SIZE;
osds = calc_pg_raw(osdmap, pgid, rawosds, &num);
if (!osds)
@@ -1054,9 +1075,7 @@
/* primary is first up osd */
for (i = 0; i < num; i++)
- if (ceph_osd_is_up(osdmap, osds[i])) {
+ if (ceph_osd_is_up(osdmap, osds[i]))
return osds[i];
- break;
- }
return -1;
}
diff --git a/fs/ceph/osdmap.h b/fs/ceph/osdmap.h
index 8bc9f1e..970b547 100644
--- a/fs/ceph/osdmap.h
+++ b/fs/ceph/osdmap.h
@@ -120,6 +120,8 @@
const char *oid,
struct ceph_file_layout *fl,
struct ceph_osdmap *osdmap);
+extern int ceph_calc_pg_acting(struct ceph_osdmap *osdmap, struct ceph_pg pgid,
+ int *acting);
extern int ceph_calc_pg_primary(struct ceph_osdmap *osdmap,
struct ceph_pg pgid);
diff --git a/fs/ceph/rados.h b/fs/ceph/rados.h
index a1fc1d0..fd56451 100644
--- a/fs/ceph/rados.h
+++ b/fs/ceph/rados.h
@@ -58,6 +58,7 @@
#define CEPH_PG_LAYOUT_LINEAR 2
#define CEPH_PG_LAYOUT_HYBRID 3
+#define CEPH_PG_MAX_SIZE 16 /* max # osds in a single pg */
/*
* placement group.
diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index f888cf4..110857b 100644
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -47,10 +47,20 @@
*/
static void ceph_put_super(struct super_block *s)
{
- struct ceph_client *cl = ceph_client(s);
+ struct ceph_client *client = ceph_sb_to_client(s);
dout("put_super\n");
- ceph_mdsc_close_sessions(&cl->mdsc);
+ ceph_mdsc_close_sessions(&client->mdsc);
+
+ /*
+ * ensure we release the bdi before put_anon_super releases
+ * the device name.
+ */
+ if (s->s_bdi == &client->backing_dev_info) {
+ bdi_unregister(&client->backing_dev_info);
+ s->s_bdi = NULL;
+ }
+
return;
}
@@ -636,6 +646,8 @@
destroy_workqueue(client->pg_inv_wq);
destroy_workqueue(client->trunc_wq);
+ bdi_destroy(&client->backing_dev_info);
+
if (client->msgr)
ceph_messenger_destroy(client->msgr);
mempool_destroy(client->wb_pagevec_pool);
@@ -876,14 +888,14 @@
{
int err;
- sb->s_bdi = &client->backing_dev_info;
-
/* set ra_pages based on rsize mount option? */
if (client->mount_args->rsize >= PAGE_CACHE_SIZE)
client->backing_dev_info.ra_pages =
(client->mount_args->rsize + PAGE_CACHE_SIZE - 1)
>> PAGE_SHIFT;
err = bdi_register_dev(&client->backing_dev_info, sb->s_dev);
+ if (!err)
+ sb->s_bdi = &client->backing_dev_info;
return err;
}
@@ -957,9 +969,6 @@
dout("kill_sb %p\n", s);
ceph_mdsc_pre_umount(&client->mdsc);
kill_anon_super(s); /* will call put_super after sb is r/o */
- if (s->s_bdi == &client->backing_dev_info)
- bdi_unregister(&client->backing_dev_info);
- bdi_destroy(&client->backing_dev_info);
ceph_destroy_client(client);
}
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index ecf0ffb..0c2fd17 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -502,6 +502,7 @@
#define CIFS_FATTR_DFS_REFERRAL 0x1
#define CIFS_FATTR_DELETE_PENDING 0x2
#define CIFS_FATTR_NEED_REVAL 0x4
+#define CIFS_FATTR_INO_COLLISION 0x8
struct cifs_fattr {
u32 cf_flags;
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 35ec117..29b9ea2 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -715,6 +715,16 @@
if (CIFS_I(inode)->uniqueid != fattr->cf_uniqueid)
return 0;
+ /*
+ * uh oh -- it's a directory. We can't use it since hardlinked dirs are
+ * verboten. Disable serverino and return it as if it were found, the
+ * caller can discard it, generate a uniqueid and retry the find
+ */
+ if (S_ISDIR(inode->i_mode) && !list_empty(&inode->i_dentry)) {
+ fattr->cf_flags |= CIFS_FATTR_INO_COLLISION;
+ cifs_autodisable_serverino(CIFS_SB(inode->i_sb));
+ }
+
return 1;
}
@@ -734,15 +744,22 @@
unsigned long hash;
struct inode *inode;
+retry_iget5_locked:
cFYI(1, ("looking for uniqueid=%llu", fattr->cf_uniqueid));
/* hash down to 32-bits on 32-bit arch */
hash = cifs_uniqueid_to_ino_t(fattr->cf_uniqueid);
inode = iget5_locked(sb, hash, cifs_find_inode, cifs_init_inode, fattr);
-
- /* we have fattrs in hand, update the inode */
if (inode) {
+ /* was there a problematic inode number collision? */
+ if (fattr->cf_flags & CIFS_FATTR_INO_COLLISION) {
+ iput(inode);
+ fattr->cf_uniqueid = iunique(sb, ROOT_I);
+ fattr->cf_flags &= ~CIFS_FATTR_INO_COLLISION;
+ goto retry_iget5_locked;
+ }
+
cifs_fattr_to_inode(inode, fattr);
if (sb->s_flags & MS_NOATIME)
inode->i_flags |= S_NOATIME | S_NOCMTIME;
diff --git a/fs/namei.c b/fs/namei.c
index a7dce91..16df7277 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1641,7 +1641,7 @@
if (nd->last.name[nd->last.len]) {
if (open_flag & O_CREAT)
goto exit;
- nd->flags |= LOOKUP_DIRECTORY;
+ nd->flags |= LOOKUP_DIRECTORY | LOOKUP_FOLLOW;
}
/* just plain open? */
@@ -1830,6 +1830,8 @@
}
if (open_flag & O_DIRECTORY)
nd.flags |= LOOKUP_DIRECTORY;
+ if (!(open_flag & O_NOFOLLOW))
+ nd.flags |= LOOKUP_FOLLOW;
filp = do_last(&nd, &path, open_flag, acc_mode, mode, pathname);
while (unlikely(!filp)) { /* trailing symlink */
struct path holder;
@@ -1837,7 +1839,7 @@
void *cookie;
error = -ELOOP;
/* S_ISDIR part is a temporary automount kludge */
- if ((open_flag & O_NOFOLLOW) && !S_ISDIR(inode->i_mode))
+ if (!(nd.flags & LOOKUP_FOLLOW) && !S_ISDIR(inode->i_mode))
goto exit_dput;
if (count++ == 32)
goto exit_dput;
diff --git a/lib/rwsem.c b/lib/rwsem.c
index 3e3365e..ceba8e2 100644
--- a/lib/rwsem.c
+++ b/lib/rwsem.c
@@ -136,9 +136,10 @@
out:
return sem;
- /* undo the change to count, but check for a transition 1->0 */
+ /* undo the change to the active count, but check for a transition
+ * 1->0 */
undo:
- if (rwsem_atomic_update(-RWSEM_ACTIVE_BIAS, sem) != 0)
+ if (rwsem_atomic_update(-RWSEM_ACTIVE_BIAS, sem) & RWSEM_ACTIVE_MASK)
goto out;
goto try_again;
}
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 8728876..20b5982 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -36,6 +36,9 @@
#include <sound/timer.h>
#include <sound/minors.h>
#include <asm/io.h>
+#if defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT)
+#include <dma-coherence.h>
+#endif
/*
* Compatibility
@@ -3184,6 +3187,10 @@
substream->runtime->dma_area,
substream->runtime->dma_addr,
area->vm_end - area->vm_start);
+#elif defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT)
+ if (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV &&
+ !plat_device_is_coherent(substream->dma_buffer.dev.dev))
+ area->vm_page_prot = pgprot_noncached(area->vm_page_prot);
#endif /* ARCH_HAS_DMA_MMAP_COHERENT */
/* mmap with fault handler */
area->vm_ops = &snd_pcm_vm_ops_data_fault;
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index d8213e2..feabb44 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1197,9 +1197,10 @@
case 0x103c:
case 0x1631:
case 0x1734:
- /* HP, Packard Bell, & Fujitsu-Siemens laptops have really bad
- * sound over 0dB on NID 0x17. Fix max PCM level to 0 dB
- * (originally it has 0x2b steps with 0dB offset 0x14)
+ case 0x17aa:
+ /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have
+ * really bad sound over 0dB on NID 0x17. Fix max PCM level to
+ * 0 dB (originally it has 0x2b steps with 0dB offset 0x14)
*/
snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
(0x14 << AC_AMPCAP_OFFSET_SHIFT) |
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 12825aa..a0e06d8 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -104,6 +104,7 @@
STAC_DELL_M4_2,
STAC_DELL_M4_3,
STAC_HP_M4,
+ STAC_HP_DV4,
STAC_HP_DV5,
STAC_HP_HDX,
STAC_HP_DV4_1222NR,
@@ -1691,6 +1692,7 @@
[STAC_DELL_M4_2] = dell_m4_2_pin_configs,
[STAC_DELL_M4_3] = dell_m4_3_pin_configs,
[STAC_HP_M4] = NULL,
+ [STAC_HP_DV4] = NULL,
[STAC_HP_DV5] = NULL,
[STAC_HP_HDX] = NULL,
[STAC_HP_DV4_1222NR] = NULL,
@@ -1703,6 +1705,7 @@
[STAC_DELL_M4_2] = "dell-m4-2",
[STAC_DELL_M4_3] = "dell-m4-3",
[STAC_HP_M4] = "hp-m4",
+ [STAC_HP_DV4] = "hp-dv4",
[STAC_HP_DV5] = "hp-dv5",
[STAC_HP_HDX] = "hp-hdx",
[STAC_HP_DV4_1222NR] = "hp-dv4-1222nr",
@@ -1721,7 +1724,7 @@
SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3080,
"HP", STAC_HP_DV5),
SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x30f0,
- "HP dv4-7", STAC_HP_DV5),
+ "HP dv4-7", STAC_HP_DV4),
SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_HP, 0xfff0, 0x3600,
"HP dv4-7", STAC_HP_DV5),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x3610,
@@ -4766,6 +4769,9 @@
struct sigmatel_spec *spec = codec->spec;
unsigned int gpio;
+ if (spec->gpio_led)
+ return;
+
gpio = snd_hda_param_read(codec, codec->afg, AC_PAR_GPIO_CAP);
gpio &= AC_GPIO_IO_COUNT;
if (gpio > 3)
@@ -5675,6 +5681,9 @@
spec->num_smuxes = 1;
spec->num_dmuxes = 1;
/* fallthrough */
+ case STAC_HP_DV4:
+ spec->gpio_led = 0x01;
+ /* fallthrough */
case STAC_HP_DV5:
snd_hda_codec_set_pincfg(codec, 0x0d, 0x90170010);
stac92xx_auto_set_pinctl(codec, 0x0d, AC_PINCTL_OUT_EN);
@@ -5688,6 +5697,7 @@
spec->num_dmics = 1;
spec->num_dmuxes = 1;
spec->num_smuxes = 1;
+ spec->gpio_led = 0x08;
break;
}
@@ -5744,7 +5754,8 @@
}
/* enable bass on HP dv7 */
- if (spec->board_config == STAC_HP_DV5) {
+ if (spec->board_config == STAC_HP_DV4 ||
+ spec->board_config == STAC_HP_DV5) {
unsigned int cap;
cap = snd_hda_param_read(codec, 0x1, AC_PAR_GPIO_CAP);
cap &= AC_GPIO_IO_COUNT;
diff --git a/sound/pci/ice1712/maya44.c b/sound/pci/ice1712/maya44.c
index 3e1c20a..726fd4b 100644
--- a/sound/pci/ice1712/maya44.c
+++ b/sound/pci/ice1712/maya44.c
@@ -347,7 +347,7 @@
/* known working input slots (0-4) */
#define MAYA_LINE_IN 1 /* in-2 */
-#define MAYA_MIC_IN 4 /* in-5 */
+#define MAYA_MIC_IN 3 /* in-4 */
static void wm8776_select_input(struct snd_maya44 *chip, int idx, int line)
{
@@ -393,8 +393,8 @@
int changed;
mutex_lock(&chip->mutex);
- changed = maya_set_gpio_bits(chip->ice, GPIO_MIC_RELAY,
- sel ? GPIO_MIC_RELAY : 0);
+ changed = maya_set_gpio_bits(chip->ice, 1 << GPIO_MIC_RELAY,
+ sel ? (1 << GPIO_MIC_RELAY) : 0);
wm8776_select_input(chip, 0, sel ? MAYA_MIC_IN : MAYA_LINE_IN);
mutex_unlock(&chip->mutex);
return changed;
diff --git a/sound/pci/oxygen/xonar_cs43xx.c b/sound/pci/oxygen/xonar_cs43xx.c
index 16c226b..7c4986b 100644
--- a/sound/pci/oxygen/xonar_cs43xx.c
+++ b/sound/pci/oxygen/xonar_cs43xx.c
@@ -56,6 +56,7 @@
#include <sound/pcm_params.h>
#include <sound/tlv.h>
#include "xonar.h"
+#include "cm9780.h"
#include "cs4398.h"
#include "cs4362a.h"
@@ -172,6 +173,8 @@
oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
GPIO_D1_FRONT_PANEL | GPIO_D1_INPUT_ROUTE);
+ oxygen_ac97_set_bits(chip, 0, CM9780_JACK, CM9780_FMIC2MIC);
+
xonar_init_cs53x1(chip);
xonar_enable_output(chip);