diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches
index 9c93a03..118ca6e 100644
--- a/Documentation/SubmittingPatches
+++ b/Documentation/SubmittingPatches
@@ -327,6 +327,52 @@
 now, but you can do this to mark internal company procedures or just
 point out some special detail about the sign-off. 
 
+If you are a subsystem or branch maintainer, sometimes you need to slightly
+modify patches you receive in order to merge them, because the code is not
+exactly the same in your tree and the submitters'. If you stick strictly to
+rule (c), you should ask the submitter to rediff, but this is a totally
+counter-productive waste of time and energy. Rule (b) allows you to adjust
+the code, but then it is very impolite to change one submitter's code and
+make him endorse your bugs. To solve this problem, it is recommended that
+you add a line between the last Signed-off-by header and yours, indicating
+the nature of your changes. While there is nothing mandatory about this, it
+seems like prepending the description with your mail and/or name, all
+enclosed in square brackets, is noticeable enough to make it obvious that
+you are responsible for last-minute changes. Example :
+
+	Signed-off-by: Random J Developer <random@developer.example.org>
+	[lucky@maintainer.example.org: struct foo moved from foo.c to foo.h]
+	Signed-off-by: Lucky K Maintainer <lucky@maintainer.example.org>
+
+This practise is particularly helpful if you maintain a stable branch and
+want at the same time to credit the author, track changes, merge the fix,
+and protect the submitter from complaints. Note that under no circumstances
+can you change the author's identity (the From header), as it is the one
+which appears in the changelog.
+
+Special note to back-porters: It seems to be a common and useful practise
+to insert an indication of the origin of a patch at the top of the commit
+message (just after the subject line) to facilitate tracking. For instance,
+here's what we see in 2.6-stable :
+
+    Date:   Tue May 13 19:10:30 2008 +0000
+
+        SCSI: libiscsi regression in 2.6.25: fix nop timer handling
+
+        commit 4cf1043593db6a337f10e006c23c69e5fc93e722 upstream
+
+And here's what appears in 2.4 :
+
+    Date:   Tue May 13 22:12:27 2008 +0200
+
+        wireless, airo: waitbusy() won't delay
+
+        [backport of 2.6 commit b7acbdfbd1f277c1eb23f344f899cfa4cd0bf36a]
+
+Whatever the format, this information provides a valuable help to people
+tracking your trees, and to people trying to trouble-shoot bugs in your
+tree.
+
 
 13) When to use Acked-by: and Cc:
 
diff --git a/Documentation/cpusets.txt b/Documentation/cpusets.txt
index fb7b361..d803c5c 100644
--- a/Documentation/cpusets.txt
+++ b/Documentation/cpusets.txt
@@ -199,7 +199,7 @@
 The following rules apply to each cpuset:
 
  - Its CPUs and Memory Nodes must be a subset of its parents.
- - It can only be marked exclusive if its parent is.
+ - It can't be marked exclusive unless its parent is.
  - If its cpu or memory is exclusive, they may not overlap any sibling.
 
 These rules, and the natural hierarchy of cpusets, enable efficient
@@ -345,7 +345,7 @@
 flag, and if set, a call to a new routine cpuset_mem_spread_node()
 returns the node to prefer for the allocation.
 
-Similarly, setting 'memory_spread_cache' turns on the flag
+Similarly, setting 'memory_spread_slab' turns on the flag
 PF_SPREAD_SLAB, and appropriately marked slab caches will allocate
 pages from the node returned by cpuset_mem_spread_node().
 
@@ -709,7 +709,10 @@
 
 In this directory you can find several files:
 # ls
-cpus  cpu_exclusive  mems  mem_exclusive mem_hardwall  tasks
+cpu_exclusive  memory_migrate      mems                      tasks
+cpus           memory_pressure     notify_on_release
+mem_exclusive  memory_spread_page  sched_load_balance
+mem_hardwall   memory_spread_slab  sched_relax_domain_level
 
 Reading them will give you information about the state of this cpuset:
 the CPUs and Memory Nodes it can use, the processes that are using
diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt
index 560f88d..0c5086d 100644
--- a/Documentation/filesystems/ext4.txt
+++ b/Documentation/filesystems/ext4.txt
@@ -139,8 +139,16 @@
 			Setting it to very large values will improve
 			performance.
 
-barrier=1		This enables/disables barriers.  barrier=0 disables
-			it, barrier=1 enables it.
+barrier=<0|1(*)>	This enables/disables the use of write barriers in
+			the jbd code.  barrier=0 disables, barrier=1 enables.
+			This also requires an IO stack which can support
+			barriers, and if jbd gets an error on a barrier
+			write, it will disable again with a warning.
+			Write barriers enforce proper on-disk ordering
+			of journal commits, making volatile disk write caches
+			safe to use, at some performance penalty.  If
+			your disks are battery-backed in one way or another,
+			disabling barriers may safely improve performance.
 
 orlov		(*)	This enables the new Orlov block allocator. It is
 			enabled by default.
diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt
index 2075c06..0bd3274 100644
--- a/Documentation/kernel-doc-nano-HOWTO.txt
+++ b/Documentation/kernel-doc-nano-HOWTO.txt
@@ -1,6 +1,105 @@
 kernel-doc nano-HOWTO
 =====================
 
+How to format kernel-doc comments
+---------------------------------
+
+In order to provide embedded, 'C' friendly, easy to maintain,
+but consistent and extractable documentation of the functions and
+data structures in the Linux kernel, the Linux kernel has adopted
+a consistent style for documenting functions and their parameters,
+and structures and their members.
+
+The format for this documentation is called the kernel-doc format.
+It is documented in this Documentation/kernel-doc-nano-HOWTO.txt file.
+
+This style embeds the documentation within the source files, using
+a few simple conventions.  The scripts/kernel-doc perl script, some
+SGML templates in Documentation/DocBook, and other tools understand
+these conventions, and are used to extract this embedded documentation
+into various documents.
+
+In order to provide good documentation of kernel functions and data
+structures, please use the following conventions to format your
+kernel-doc comments in Linux kernel source.
+
+We definitely need kernel-doc formatted documentation for functions
+that are exported to loadable modules using EXPORT_SYMBOL.
+
+We also look to provide kernel-doc formatted documentation for
+functions externally visible to other kernel files (not marked
+"static").
+
+We also recommend providing kernel-doc formatted documentation
+for private (file "static") routines, for consistency of kernel
+source code layout.  But this is lower priority and at the
+discretion of the MAINTAINER of that kernel source file.
+
+Data structures visible in kernel include files should also be
+documented using kernel-doc formatted comments.
+
+The opening comment mark "/**" is reserved for kernel-doc comments.
+Only comments so marked will be considered by the kernel-doc scripts,
+and any comment so marked must be in kernel-doc format.  Do not use
+"/**" to be begin a comment block unless the comment block contains
+kernel-doc formatted comments.  The closing comment marker for
+kernel-doc comments can be either "*/" or "**/".
+
+Kernel-doc comments should be placed just before the function
+or data structure being described.
+
+Example kernel-doc function comment:
+
+/**
+ * foobar() - short function description of foobar
+ * @arg1:	Describe the first argument to foobar.
+ * @arg2:	Describe the second argument to foobar.
+ *		One can provide multiple line descriptions
+ *		for arguments.
+ *
+ * A longer description, with more discussion of the function foobar()
+ * that might be useful to those using or modifying it.  Begins with
+ * empty comment line, and may include additional embedded empty
+ * comment lines.
+ *
+ * The longer description can have multiple paragraphs.
+ **/
+
+The first line, with the short description, must be on a single line.
+
+The @argument descriptions must begin on the very next line following
+this opening short function description line, with no intervening
+empty comment lines.
+
+Example kernel-doc data structure comment.
+
+/**
+ * struct blah - the basic blah structure
+ * @mem1:	describe the first member of struct blah
+ * @mem2:	describe the second member of struct blah,
+ *		perhaps with more lines and words.
+ *
+ * Longer description of this structure.
+ **/
+
+The kernel-doc function comments describe each parameter to the
+function, in order, with the @name lines.
+
+The kernel-doc data structure comments describe each structure member
+in the data structure, with the @name lines.
+
+The longer description formatting is "reflowed", losing your line
+breaks.  So presenting carefully formatted lists within these
+descriptions won't work so well; derived documentation will lose
+the formatting.
+
+See the section below "How to add extractable documentation to your
+source files" for more details and notes on how to format kernel-doc
+comments.
+
+Components of the kernel-doc system
+-----------------------------------
+
 Many places in the source tree have extractable documentation in the
 form of block comments above functions.  The components of this system
 are:
diff --git a/Documentation/kernel-docs.txt b/Documentation/kernel-docs.txt
index 5a4ef48..28cdc2a 100644
--- a/Documentation/kernel-docs.txt
+++ b/Documentation/kernel-docs.txt
@@ -715,14 +715,14 @@
 
      * Name: "Gary's Encyclopedia - The Linux Kernel"
        Author: Gary (I suppose...).
-       URL: http://www.lisoleg.net/cgi-bin/lisoleg.pl?view=kernel.htm
-       Keywords: links, not found here?.
+       URL: http://slencyclopedia.berlios.de/index.html
+       Keywords: linux, community, everything!
        Description: Gary's Encyclopedia exists to allow the rapid finding
        of documentation and other information of interest to GNU/Linux
        users. It has about 4000 links to external pages in 150 major
        categories. This link is for kernel-specific links, documents,
-       sites... Look there if you could not find here what you were
-       looking for.
+       sites...  This list is now hosted by developer.Berlios.de,
+       but seems not to have been updated since sometime in 1999.
 
      * Name: "The home page of Linux-MM"
        Author: The Linux-MM team.
diff --git a/Documentation/networking/arcnet.txt b/Documentation/networking/arcnet.txt
index 770fc41..7960125 100644
--- a/Documentation/networking/arcnet.txt
+++ b/Documentation/networking/arcnet.txt
@@ -46,7 +46,7 @@
 
 
 This new release (2.91) has been put together by David Woodhouse 
-<dwmw2@cam.ac.uk>, in an attempt to tidy up the driver after adding support 
+<dwmw2@infradead.org>, in an attempt to tidy up the driver after adding support
 for yet another chipset. Now the generic support has been separated from the
 individual chipset drivers, and the source files aren't quite so packed with
 #ifdefs! I've changed this file a bit, but kept it in the first person from
diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88
index 5439573..7cf5685 100644
--- a/Documentation/video4linux/CARDLIST.cx88
+++ b/Documentation/video4linux/CARDLIST.cx88
@@ -60,7 +60,7 @@
  59 -> DViCO FusionHDTV 5 PCI nano                         [18ac:d530]
  60 -> Pinnacle Hybrid PCTV                                [12ab:1788]
  61 -> Winfast TV2000 XP Global                            [107d:6f18]
- 62 -> PowerColor Real Angel 330                           [14f1:ea3d]
+ 62 -> PowerColor RA330                                    [14f1:ea3d]
  63 -> Geniatech X8000-MT DVBT                             [14f1:8852]
  64 -> DViCO FusionHDTV DVB-T PRO                          [18ac:db30]
  65 -> DViCO FusionHDTV 7 Gold                             [18ac:d610]
diff --git a/Documentation/video4linux/cx18.txt b/Documentation/video4linux/cx18.txt
index 077d56e..6842c26 100644
--- a/Documentation/video4linux/cx18.txt
+++ b/Documentation/video4linux/cx18.txt
@@ -1,7 +1,9 @@
 Some notes regarding the cx18 driver for the Conexant CX23418 MPEG
 encoder chip:
 
-1) The only hardware currently supported is the Hauppauge HVR-1600.
+1) The only hardware currently supported is the Hauppauge HVR-1600
+   card and the Compro VideoMate H900 (note that this card only
+   supports analog input, it has no digital tuner!).
 
 2) Some people have problems getting the i2c bus to work. Cause unknown.
    The symptom is that the eeprom cannot be read and the card is
diff --git a/Documentation/vm/pagemap.txt b/Documentation/vm/pagemap.txt
new file mode 100644
index 0000000..ce72c0f
--- /dev/null
+++ b/Documentation/vm/pagemap.txt
@@ -0,0 +1,77 @@
+pagemap, from the userspace perspective
+---------------------------------------
+
+pagemap is a new (as of 2.6.25) set of interfaces in the kernel that allow
+userspace programs to examine the page tables and related information by
+reading files in /proc.
+
+There are three components to pagemap:
+
+ * /proc/pid/pagemap.  This file lets a userspace process find out which
+   physical frame each virtual page is mapped to.  It contains one 64-bit
+   value for each virtual page, containing the following data (from
+   fs/proc/task_mmu.c, above pagemap_read):
+
+    * Bits 0-55  page frame number (PFN) if present
+    * Bits 0-4   swap type if swapped
+    * Bits 5-55  swap offset if swapped
+    * Bits 55-60 page shift (page size = 1<<page shift)
+    * Bit  61    reserved for future use
+    * Bit  62    page swapped
+    * Bit  63    page present
+
+   If the page is not present but in swap, then the PFN contains an
+   encoding of the swap file number and the page's offset into the
+   swap. Unmapped pages return a null PFN. This allows determining
+   precisely which pages are mapped (or in swap) and comparing mapped
+   pages between processes.
+
+   Efficient users of this interface will use /proc/pid/maps to
+   determine which areas of memory are actually mapped and llseek to
+   skip over unmapped regions.
+
+ * /proc/kpagecount.  This file contains a 64-bit count of the number of
+   times each page is mapped, indexed by PFN.
+
+ * /proc/kpageflags.  This file contains a 64-bit set of flags for each
+   page, indexed by PFN.
+
+   The flags are (from fs/proc/proc_misc, above kpageflags_read):
+
+     0. LOCKED
+     1. ERROR
+     2. REFERENCED
+     3. UPTODATE
+     4. DIRTY
+     5. LRU
+     6. ACTIVE
+     7. SLAB
+     8. WRITEBACK
+     9. RECLAIM
+    10. BUDDY
+
+Using pagemap to do something useful:
+
+The general procedure for using pagemap to find out about a process' memory
+usage goes like this:
+
+ 1. Read /proc/pid/maps to determine which parts of the memory space are
+    mapped to what.
+ 2. Select the maps you are interested in -- all of them, or a particular
+    library, or the stack or the heap, etc.
+ 3. Open /proc/pid/pagemap and seek to the pages you would like to examine.
+ 4. Read a u64 for each page from pagemap.
+ 5. Open /proc/kpagecount and/or /proc/kpageflags.  For each PFN you just
+    read, seek to that entry in the file, and read the data you want.
+
+For example, to find the "unique set size" (USS), which is the amount of
+memory that a process is using that is not shared with any other process,
+you can go through every map in the process, find the PFNs, look those up
+in kpagecount, and tally up the number of pages that are only referenced
+once.
+
+Other notes:
+
+Reading from any of the files will return -EINVAL if you are not starting
+the read on an 8-byte boundary (e.g., if you seeked an odd number of bytes
+into the file), or if the size of the read is not a multiple of 8 bytes.
diff --git a/MAINTAINERS b/MAINTAINERS
index 46fa179..e3560df 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2565,7 +2565,6 @@
 P:	Chris Wright
 M:	chrisw@sous-sol.org
 L:	linux-security-module@vger.kernel.org
-W:	http://lsm.immunix.org
 T:	git kernel.org:/pub/scm/linux/kernel/git/chrisw/lsm-2.6.git
 S:	Supported
 
@@ -2866,8 +2865,8 @@
 NETEFFECT IWARP RNIC DRIVER (IW_NES)
 P:	Faisal Latif
 M:	flatif@neteffect.com
-P:	Nishi Gupta
-M:	ngupta@neteffect.com
+P:	Chien Tung
+M:	ctung@neteffect.com
 P:	Glenn Streiff
 M:	gstreiff@neteffect.com
 L:	general@lists.openfabrics.org
@@ -3265,7 +3264,7 @@
 
 PPP OVER ETHERNET
 P:	Michal Ostrowski
-M:	mostrows@speakeasy.net
+M:	mostrows@earthlink.net
 S:	Maintained
 
 PPP OVER L2TP
@@ -3439,10 +3438,7 @@
 S:	Maintained
 
 REISERFS FILE SYSTEM
-P:	Hans Reiser
-M:	reiserfs-dev@namesys.com
 L:	reiserfs-devel@vger.kernel.org
-W:	http://www.namesys.com
 S:	Supported
 
 RFKILL
@@ -3662,13 +3658,6 @@
 L:	netdev@vger.kernel.org
 S:	Maintained
 
-SIS 5513 IDE CONTROLLER DRIVER
-P:	Lionel Bouton
-M:	Lionel.Bouton@inet6.fr
-W:	http://inet6.dyn.dhs.org/sponsoring/sis5513/index.html
-W:	http://gyver.homeip.net/sis5513/index.html
-S:	Maintained
-
 SIS 900/7016 FAST ETHERNET DRIVER
 P:	Daniele Venzano
 M:	venza@brownhat.org
diff --git a/Makefile b/Makefile
index 8db70fe..2b95120 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 26
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
 NAME = Funky Weasel is Jiggy wit it
 
 # *DOCUMENTATION*
diff --git a/arch/arm/boot/compressed/head-xscale.S b/arch/arm/boot/compressed/head-xscale.S
index 67ea99e..dd3fbd6 100644
--- a/arch/arm/boot/compressed/head-xscale.S
+++ b/arch/arm/boot/compressed/head-xscale.S
@@ -33,10 +33,6 @@
 		bic	r0, r0, #0x1000		@ clear Icache
 		mcr	p15, 0, r0, c1, c0, 0
 
-#ifdef CONFIG_ARCH_COTULLA_IDP
-		mov	r7, #MACH_TYPE_COTULLA_IDP
-#endif
-
 #ifdef CONFIG_ARCH_IXP2000
 		mov	r1, #-1
 		mov	r0, #0xd6000000
diff --git a/arch/arm/mach-pxa/cm-x270.c b/arch/arm/mach-pxa/cm-x270.c
index 6d4416a..f5851d1 100644
--- a/arch/arm/mach-pxa/cm-x270.c
+++ b/arch/arm/mach-pxa/cm-x270.c
@@ -59,7 +59,7 @@
 	[2] = {
 		.start = CMX270_ETHIRQ,
 		.end   = CMX270_ETHIRQ,
-		.flags = IORESOURCE_IRQ,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 	}
 };
 
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index edc4f07..9c57700 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -50,7 +50,7 @@
 	[2] = {
 		.start = EM_X270_ETHIRQ,
 		.end   = EM_X270_ETHIRQ,
-		.flags = IORESOURCE_IRQ,
+		.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
 	}
 };
 
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index c2cbd66..ab4a9f5 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -467,8 +467,8 @@
 
 static void tosa_poweroff(void)
 {
-	pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_OUT);
-	GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET);
+	gpio_direction_output(TOSA_GPIO_ON_RESET, 0);
+	gpio_set_value(TOSA_GPIO_ON_RESET, 1);
 
 	mdelay(1000);
 	arm_machine_restart('h');
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 7bfbd95..f061f51 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -67,7 +67,7 @@
 	CSYNC();
 }
 
-void *saved_icplb_fault_addr, *saved_dcplb_fault_addr;
+unsigned long saved_icplb_fault_addr, saved_dcplb_fault_addr;
 
 int kstack_depth_to_print = 48;
 
@@ -366,7 +366,7 @@
 		info.si_code = ILL_CPLB_MULHIT;
 		sig = SIGSEGV;
 #ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
-		if (saved_dcplb_fault_addr < (void *)FIXED_CODE_START)
+		if (saved_dcplb_fault_addr < FIXED_CODE_START)
 			printk(KERN_NOTICE "NULL pointer access\n");
 		else
 #endif
@@ -421,7 +421,7 @@
 		info.si_code = ILL_CPLB_MULHIT;
 		sig = SIGSEGV;
 #ifdef CONFIG_DEBUG_HUNT_FOR_ZERO
-		if (saved_icplb_fault_addr < (void *)FIXED_CODE_START)
+		if (saved_icplb_fault_addr < FIXED_CODE_START)
 			printk(KERN_NOTICE "Jump to NULL address\n");
 		else
 #endif
@@ -939,8 +939,6 @@
 
 	oops_in_progress = 1;
 
-	printk(KERN_EMERG "DCPLB_FAULT_ADDR=%p\n", saved_dcplb_fault_addr);
-	printk(KERN_EMERG "ICPLB_FAULT_ADDR=%p\n", saved_icplb_fault_addr);
 	dump_bfin_process(fp);
 	dump_bfin_mem(fp);
 	show_regs(fp);
diff --git a/arch/blackfin/mach-bf527/boards/ezkit.c b/arch/blackfin/mach-bf527/boards/ezkit.c
index fa4f4e8..5958eec 100644
--- a/arch/blackfin/mach-bf527/boards/ezkit.c
+++ b/arch/blackfin/mach-bf527/boards/ezkit.c
@@ -451,9 +451,6 @@
 };
 #endif
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-/* all SPI peripherals info goes here */
-
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
 static struct mtd_partition bfin_spi_flash_partitions[] = {
@@ -676,6 +673,7 @@
 #endif
 };
 
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* SPI controller data */
 static struct bfin5xx_spi_master bfin_spi0_info = {
 	.num_chipselect = 8,
@@ -1018,10 +1016,7 @@
 #endif
 
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-	spi_register_board_info(bfin_spi_board_info,
-				ARRAY_SIZE(bfin_spi_board_info));
-#endif
+	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 
 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 	irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
diff --git a/arch/blackfin/mach-bf533/boards/ezkit.c b/arch/blackfin/mach-bf533/boards/ezkit.c
index 9d28415..079389c 100644
--- a/arch/blackfin/mach-bf533/boards/ezkit.c
+++ b/arch/blackfin/mach-bf533/boards/ezkit.c
@@ -87,9 +87,6 @@
 };
 #endif
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-/* all SPI peripherals info goes here */
-
 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
 static struct mtd_partition bfin_spi_flash_partitions[] = {
 	{
@@ -189,6 +186,7 @@
 #endif
 };
 
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* SPI (0) */
 static struct resource bfin_spi0_resource[] = {
 	[0] = {
@@ -425,9 +423,7 @@
 {
 	printk(KERN_INFO "%s(): registering device resources\n", __func__);
 	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
-#endif
 
 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 	irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
diff --git a/arch/blackfin/mach-bf533/boards/stamp.c b/arch/blackfin/mach-bf533/boards/stamp.c
index ec05b23..13ae495 100644
--- a/arch/blackfin/mach-bf533/boards/stamp.c
+++ b/arch/blackfin/mach-bf533/boards/stamp.c
@@ -161,9 +161,6 @@
 };
 #endif
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-/* all SPI peripherals info goes here */
-
 #if defined(CONFIG_MTD_M25P80) || defined(CONFIG_MTD_M25P80_MODULE)
 static struct mtd_partition bfin_spi_flash_partitions[] = {
 	{
@@ -320,6 +317,7 @@
 #endif
 };
 
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* SPI (0) */
 static struct resource bfin_spi0_resource[] = {
 	[0] = {
@@ -626,10 +624,8 @@
 	SSYNC();
 #endif
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-	spi_register_board_info(bfin_spi_board_info,
-				ARRAY_SIZE(bfin_spi_board_info));
-#endif
+	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
+
 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 	irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
 #endif
diff --git a/arch/blackfin/mach-bf537/boards/stamp.c b/arch/blackfin/mach-bf537/boards/stamp.c
index 9a756d1..671f9d6 100644
--- a/arch/blackfin/mach-bf537/boards/stamp.c
+++ b/arch/blackfin/mach-bf537/boards/stamp.c
@@ -400,9 +400,6 @@
 };
 #endif
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-/* all SPI peripherals info goes here */
-
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
 static struct mtd_partition bfin_spi_flash_partitions[] = {
@@ -629,6 +626,7 @@
 #endif
 };
 
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* SPI controller data */
 static struct bfin5xx_spi_master bfin_spi0_info = {
 	.num_chipselect = 8,
@@ -939,10 +937,7 @@
 #endif
 
 	platform_add_devices(stamp_devices, ARRAY_SIZE(stamp_devices));
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-	spi_register_board_info(bfin_spi_board_info,
-				ARRAY_SIZE(bfin_spi_board_info));
-#endif
+	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 
 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 	irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
diff --git a/arch/blackfin/mach-bf548/boards/ezkit.c b/arch/blackfin/mach-bf548/boards/ezkit.c
index d1682bb..af7c211 100644
--- a/arch/blackfin/mach-bf548/boards/ezkit.c
+++ b/arch/blackfin/mach-bf548/boards/ezkit.c
@@ -412,8 +412,6 @@
 };
 #endif
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-/* all SPI peripherals info goes here */
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
 /* SPI flash chip (m25p16) */
@@ -481,7 +479,7 @@
 };
 #endif
 
-static struct spi_board_info bf54x_spi_board_info[] __initdata = {
+static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_MTD_M25P80) \
 	|| defined(CONFIG_MTD_M25P80_MODULE)
 	{
@@ -527,6 +525,7 @@
 #endif
 };
 
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* SPI (0) */
 static struct resource bfin_spi0_resource[] = {
 	[0] = {
@@ -800,10 +799,7 @@
 
 	platform_add_devices(ezkit_devices, ARRAY_SIZE(ezkit_devices));
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-	spi_register_board_info(bf54x_spi_board_info,
-			ARRAY_SIZE(bf54x_spi_board_info));
-#endif
+	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 
 	return 0;
 }
diff --git a/arch/blackfin/mach-bf561/boards/ezkit.c b/arch/blackfin/mach-bf561/boards/ezkit.c
index 61d8f76..bc6fede 100644
--- a/arch/blackfin/mach-bf561/boards/ezkit.c
+++ b/arch/blackfin/mach-bf561/boards/ezkit.c
@@ -280,7 +280,6 @@
 };
 #endif
 
-#ifdef CONFIG_SPI_BFIN
 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
 	|| defined(CONFIG_SND_BLACKFIN_AD1836_MODULE)
 static struct bfin5xx_spi_chip ad1836_spi_chip_info = {
@@ -295,8 +294,8 @@
 	.bits_per_word = 8,
 };
 #endif
-#endif
 
+#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
 /* SPI (0) */
 static struct resource bfin_spi0_resource[] = {
 	[0] = {
@@ -327,6 +326,7 @@
 		.platform_data = &bfin_spi0_info, /* Passed to driver */
 	},
 };
+#endif
 
 static struct spi_board_info bfin_spi_board_info[] __initdata = {
 #if defined(CONFIG_SND_BLACKFIN_AD1836) \
@@ -537,10 +537,7 @@
 	SSYNC();
 #endif
 
-#if defined(CONFIG_SPI_BFIN) || defined(CONFIG_SPI_BFIN_MODULE)
-	spi_register_board_info(bfin_spi_board_info,
-				ARRAY_SIZE(bfin_spi_board_info));
-#endif
+	spi_register_board_info(bfin_spi_board_info, ARRAY_SIZE(bfin_spi_board_info));
 
 #if defined(CONFIG_PATA_PLATFORM) || defined(CONFIG_PATA_PLATFORM_MODULE)
 	irq_desc[PATA_INT].status |= IRQ_NOAUTOEN;
diff --git a/arch/frv/kernel/cmode.S b/arch/frv/kernel/cmode.S
index 81ba28a..53deeb5 100644
--- a/arch/frv/kernel/cmode.S
+++ b/arch/frv/kernel/cmode.S
@@ -1,7 +1,7 @@
 /* cmode.S: clock mode management
  *
  * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Woodhouse (dwmw2@redhat.com)
+ * Written by David Woodhouse (dwmw2@infradead.org)
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/arch/frv/kernel/sleep.S b/arch/frv/kernel/sleep.S
index c9b2d51..f67bf73 100644
--- a/arch/frv/kernel/sleep.S
+++ b/arch/frv/kernel/sleep.S
@@ -1,7 +1,7 @@
 /* sleep.S: power saving mode entry
  *
  * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Woodhouse (dwmw2@redhat.com)
+ * Written by David Woodhouse (dwmw2@infradead.org)
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/arch/frv/mb93090-mb00/pci-dma-nommu.c b/arch/frv/mb93090-mb00/pci-dma-nommu.c
index 4985466..64ee58d 100644
--- a/arch/frv/mb93090-mb00/pci-dma-nommu.c
+++ b/arch/frv/mb93090-mb00/pci-dma-nommu.c
@@ -1,7 +1,7 @@
 /* pci-dma-nommu.c: Dynamic DMA mapping support for the FRV
  *
  * Copyright (C) 2004 Red Hat, Inc. All Rights Reserved.
- * Written by David Woodhouse (dwmw2@redhat.com)
+ * Written by David Woodhouse (dwmw2@infradead.org)
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig
index dca50da..8e2a0f5 100644
--- a/arch/m68k/configs/amiga_defconfig
+++ b/arch/m68k/configs/amiga_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:41 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig
index c3cd5b7..e2d511e 100644
--- a/arch/m68k/configs/apollo_defconfig
+++ b/arch/m68k/configs/apollo_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:42 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig
index 073ae4b..6e20d65 100644
--- a/arch/m68k/configs/atari_defconfig
+++ b/arch/m68k/configs/atari_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:43 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig
index 0789ede..a0a9b30 100644
--- a/arch/m68k/configs/bvme6000_defconfig
+++ b/arch/m68k/configs/bvme6000_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:45 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig
index 3e140bf..6778041 100644
--- a/arch/m68k/configs/hp300_defconfig
+++ b/arch/m68k/configs/hp300_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:46 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig
index ba3a917..7cd3757 100644
--- a/arch/m68k/configs/mac_defconfig
+++ b/arch/m68k/configs/mac_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:47 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig
index 4d23f99..0747fa3 100644
--- a/arch/m68k/configs/multi_defconfig
+++ b/arch/m68k/configs/multi_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:42:31 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig
index 188847f..e7a8246 100644
--- a/arch/m68k/configs/mvme147_defconfig
+++ b/arch/m68k/configs/mvme147_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:49 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig
index 983e53d..ab536eb 100644
--- a/arch/m68k/configs/mvme16x_defconfig
+++ b/arch/m68k/configs/mvme16x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:50 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig
index 7707f3f..e05be68 100644
--- a/arch/m68k/configs/q40_defconfig
+++ b/arch/m68k/configs/q40_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:51 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig
index a765f6f..296340d 100644
--- a/arch/m68k/configs/sun3_defconfig
+++ b/arch/m68k/configs/sun3_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:53 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig
index 4315139..8d3a416 100644
--- a/arch/m68k/configs/sun3x_defconfig
+++ b/arch/m68k/configs/sun3x_defconfig
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.26-rc2
-# Sun May 18 14:44:54 2008
+# Linux kernel version: 2.6.26-rc4
+# Wed May 28 22:47:35 2008
 #
 CONFIG_M68K=y
 CONFIG_MMU=y
@@ -59,7 +59,7 @@
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 CONFIG_ELF_CORE=y
-# CONFIG_COMPAT_BRK is not set
+CONFIG_COMPAT_BRK=y
 CONFIG_BASE_FULL=y
 CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
diff --git a/arch/mips/au1000/common/clocks.c b/arch/mips/au1000/common/clocks.c
index 46f8ee0..043429d 100644
--- a/arch/mips/au1000/common/clocks.c
+++ b/arch/mips/au1000/common/clocks.c
@@ -45,6 +45,7 @@
 {
 	return au1x00_clock;
 }
+EXPORT_SYMBOL(get_au1x00_speed);
 
 /*
  * The UART baud base is not known at compile time ... if
diff --git a/arch/mips/au1000/common/dbdma.c b/arch/mips/au1000/common/dbdma.c
index 42d5552..601ee91 100644
--- a/arch/mips/au1000/common/dbdma.c
+++ b/arch/mips/au1000/common/dbdma.c
@@ -216,6 +216,17 @@
 }
 EXPORT_SYMBOL(au1xxx_ddma_add_device);
 
+void au1xxx_ddma_del_device(u32 devid)
+{
+	dbdev_tab_t *p = find_dbdev_id(devid);
+
+	if (p != NULL) {
+		memset(p, 0, sizeof(dbdev_tab_t));
+		p->dev_id = ~0;
+	}
+}
+EXPORT_SYMBOL(au1xxx_ddma_del_device);
+
 /* Allocate a channel and return a non-zero descriptor if successful. */
 u32 au1xxx_dbdma_chan_alloc(u32 srcid, u32 destid,
        void (*callback)(int, void *), void *callparam)
diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index cc02440..65e46a6 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -30,7 +30,6 @@
 obj-$(CONFIG_CPU_MIPS32)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_MIPS64)	+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R3000)		+= r2300_fpu.o r2300_switch.o
-obj-$(CONFIG_CPU_R4000)		+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R4300)		+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R4X00)		+= r4k_fpu.o r4k_switch.o
 obj-$(CONFIG_CPU_R5000)		+= r4k_fpu.o r4k_switch.o
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index cb8b0e2..f9165d1 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -88,15 +88,17 @@
 #ifdef CONFIG_KALLSYMS
 	printk("\n");
 #endif
-#define IS_KVA01(a) ((((unsigned int)a) & 0xc0000000) == 0x80000000)
-	if (IS_KVA01(sp)) {
-		while (!kstack_end(sp)) {
-			addr = *sp++;
-			if (__kernel_text_address(addr))
-				print_ip_sym(addr);
+	while (!kstack_end(sp)) {
+		unsigned long __user *p =
+			(unsigned long __user *)(unsigned long)sp++;
+		if (__get_user(addr, p)) {
+			printk(" (Bad stack address)");
+			break;
 		}
-		printk("\n");
+		if (__kernel_text_address(addr))
+			print_ip_sym(addr);
 	}
+	printk("\n");
 }
 
 #ifdef CONFIG_KALLSYMS
diff --git a/arch/mips/mips-boards/generic/time.c b/arch/mips/mips-boards/generic/time.c
index 008fd82..fe2cac1 100644
--- a/arch/mips/mips-boards/generic/time.c
+++ b/arch/mips/mips-boards/generic/time.c
@@ -58,27 +58,8 @@
 static int mips_cpu_perf_irq;
 extern int cp0_perfcount_irq;
 
-DEFINE_PER_CPU(unsigned int, tickcount);
-#define tickcount_this_cpu __get_cpu_var(tickcount)
-static unsigned long ledbitmask;
-
 static void mips_timer_dispatch(void)
 {
-#if defined(CONFIG_MIPS_MALTA) || defined(CONFIG_MIPS_ATLAS)
-	/*
-	 * Yes, this is very tacky, won't work as expected with SMTC and
-	 * dyntick will break it,
-	 * but it gives me a nice warm feeling during debug
-	 */
-#define LEDBAR 0xbf000408
-	if (tickcount_this_cpu++ >= HZ) {
-		tickcount_this_cpu = 0;
-		change_bit(smp_processor_id(), &ledbitmask);
-		smp_wmb(); /* Make sure every one else sees the change */
-		/* This will pick up any recent changes made by other CPU's */
-		*(unsigned int *)LEDBAR = ledbitmask;
-	}
-#endif
 	do_IRQ(mips_cpu_timer_irq);
 }
 
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c
index d827d61..cab81f4 100644
--- a/arch/mips/mm/page.c
+++ b/arch/mips/mm/page.c
@@ -310,8 +310,8 @@
 	if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
 		uasm_i_lui(&buf, AT, 0xa000);
 
-	off = min(8, pref_bias_clear_store / cache_line_size) *
-	      cache_line_size;
+	off = cache_line_size ? min(8, pref_bias_clear_store / cache_line_size)
+	                        * cache_line_size : 0;
 	while (off) {
 		build_clear_pref(&buf, -off);
 		off -= cache_line_size;
@@ -454,12 +454,14 @@
 	if (R4600_V2_HIT_CACHEOP_WAR && cpu_is_r4600_v2_x())
 		uasm_i_lui(&buf, AT, 0xa000);
 
-	off = min(8, pref_bias_copy_load / cache_line_size) * cache_line_size;
+	off = cache_line_size ? min(8, pref_bias_copy_load / cache_line_size) *
+	                        cache_line_size : 0;
 	while (off) {
 		build_copy_load_pref(&buf, -off);
 		off -= cache_line_size;
 	}
-	off = min(8, pref_bias_copy_store / cache_line_size) * cache_line_size;
+	off = cache_line_size ? min(8, pref_bias_copy_load / cache_line_size) *
+	                        cache_line_size : 0;
 	while (off) {
 		build_copy_store_pref(&buf, -off);
 		off -= cache_line_size;
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 382738c..76da73a 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -224,8 +224,9 @@
 static void __cpuinit __maybe_unused build_tlb_probe_entry(u32 **p)
 {
 	switch (current_cpu_type()) {
-	/* Found by experiment: R4600 v2.0 needs this, too.  */
+	/* Found by experiment: R4600 v2.0/R4700 needs this, too.  */
 	case CPU_R4600:
+	case CPU_R4700:
 	case CPU_R5000:
 	case CPU_R5000A:
 	case CPU_NEVADA:
diff --git a/arch/mips/pci/ops-bridge.c b/arch/mips/pci/ops-bridge.c
index 1fa0992..b46b3e2 100644
--- a/arch/mips/pci/ops-bridge.c
+++ b/arch/mips/pci/ops-bridge.c
@@ -14,6 +14,22 @@
 #include <asm/sn/sn0/hub.h>
 
 /*
+ * Most of the IOC3 PCI config register aren't present
+ * we emulate what is needed for a normal PCI enumeration
+ */
+static u32 emulate_ioc3_cfg(int where, int size)
+{
+	if (size == 1 && where == 0x3d)
+		return 0x01;
+	else if (size == 2 && where == 0x3c)
+		return 0x0100;
+	else if (size == 4 && where == 0x3c)
+		return 0x00000100;
+
+	return 0;
+}
+
+/*
  * The Bridge ASIC supports both type 0 and type 1 access.  Type 1 is
  * not really documented, so right now I can't write code which uses it.
  * Therefore we use type 0 accesses for now even though they won't work
@@ -64,7 +80,7 @@
 	 * generic PCI code a chance to look at the wrong register.
 	 */
 	if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) {
-		*value = 0;
+		*value = emulate_ioc3_cfg(where, size);
 		return PCIBIOS_SUCCESSFUL;
 	}
 
@@ -127,7 +143,7 @@
 	 * generic PCI code a chance to look at the wrong register.
 	 */
 	if ((where >= 0x14 && where < 0x40) || (where >= 0x48)) {
-		*value = 0;
+		*value = emulate_ioc3_cfg(where, size);
 		return PCIBIOS_SUCCESSFUL;
 	}
 
diff --git a/arch/mips/pci/pci-ip27.c b/arch/mips/pci/pci-ip27.c
index bb64828..a185169 100644
--- a/arch/mips/pci/pci-ip27.c
+++ b/arch/mips/pci/pci-ip27.c
@@ -47,6 +47,9 @@
 	static int num_bridges = 0;
 	bridge_t *bridge;
 	int slot;
+	extern int pci_probe_only;
+
+	pci_probe_only = 1;
 
 	printk("a bridge\n");
 
@@ -100,6 +103,11 @@
 	 */
 	bridge->b_wid_control |= BRIDGE_CTRL_IO_SWAP |
 	                         BRIDGE_CTRL_MEM_SWAP;
+#ifdef CONFIG_PAGE_SIZE_4KB
+	bridge->b_wid_control &= ~BRIDGE_CTRL_PAGE_SIZE;
+#else /* 16kB or larger */
+	bridge->b_wid_control |= BRIDGE_CTRL_PAGE_SIZE;
+#endif
 
 	/*
 	 * Hmm...  IRIX sets additional bits in the address which
diff --git a/arch/mips/sgi-ip27/ip27-init.c b/arch/mips/sgi-ip27/ip27-init.c
index 7093e7c..4a500e8 100644
--- a/arch/mips/sgi-ip27/ip27-init.c
+++ b/arch/mips/sgi-ip27/ip27-init.c
@@ -161,27 +161,6 @@
 	return NASID_TO_COMPACT_NODEID(get_nasid());
 }
 
-/* Extracted from the IOC3 meta driver.  FIXME.  */
-static inline void ioc3_sio_init(void)
-{
-	struct ioc3 *ioc3;
-	nasid_t nid;
-	long loops;
-
-	nid = get_nasid();
-	ioc3 = (struct ioc3 *) KL_CONFIG_CH_CONS_INFO(nid)->memory_base;
-
-	ioc3->sscr_a = 0;			/* PIO mode for uarta.  */
-	ioc3->sscr_b = 0;			/* PIO mode for uartb.  */
-	ioc3->sio_iec = ~0;
-	ioc3->sio_ies = (SIO_IR_SA_INT | SIO_IR_SB_INT);
-
-	loops=1000000; while(loops--);
-	ioc3->sregs.uarta.iu_fcr = 0;
-	ioc3->sregs.uartb.iu_fcr = 0;
-	loops=1000000; while(loops--);
-}
-
 static inline void ioc3_eth_init(void)
 {
 	struct ioc3 *ioc3;
@@ -234,7 +213,6 @@
 		panic("Kernel compiled for N mode.");
 #endif
 
-	ioc3_sio_init();
 	ioc3_eth_init();
 	per_cpu_init();
 
diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c
index bf438d0..42cd109 100644
--- a/arch/mips/sgi-ip27/ip27-memory.c
+++ b/arch/mips/sgi-ip27/ip27-memory.c
@@ -33,10 +33,6 @@
 #define SLOT_PFNSHIFT           (SLOT_SHIFT - PAGE_SHIFT)
 #define PFN_NASIDSHFT           (NASID_SHFT - PAGE_SHIFT)
 
-#define SLOT_IGNORED		0xffff
-
-static short __initdata slot_lastfilled_cache[MAX_COMPACT_NODES];
-static unsigned short __initdata slot_psize_cache[MAX_COMPACT_NODES][MAX_MEM_SLOTS];
 static struct bootmem_data __initdata plat_node_bdata[MAX_COMPACT_NODES];
 
 struct node_data *__node_data[MAX_COMPACT_NODES];
@@ -267,51 +263,6 @@
 	return ((pfn_t)nasid << PFN_NASIDSHFT) | (slot << SLOT_PFNSHIFT);
 }
 
-/*
- * Return the number of pages of memory provided by the given slot
- * on the specified node.
- */
-static pfn_t __init slot_getsize(cnodeid_t node, int slot)
-{
-	return (pfn_t) slot_psize_cache[node][slot];
-}
-
-/*
- * Return highest slot filled
- */
-static int __init node_getlastslot(cnodeid_t node)
-{
-	return (int) slot_lastfilled_cache[node];
-}
-
-/*
- * Return the pfn of the last free page of memory on a node.
- */
-static pfn_t __init node_getmaxclick(cnodeid_t node)
-{
-	pfn_t	slot_psize;
-	int	slot;
-
-	/*
-	 * Start at the top slot. When we find a slot with memory in it,
-	 * that's the winner.
-	 */
-	for (slot = (MAX_MEM_SLOTS - 1); slot >= 0; slot--) {
-		if ((slot_psize = slot_getsize(node, slot))) {
-			if (slot_psize == SLOT_IGNORED)
-				continue;
-			/* Return the basepfn + the slot size, minus 1. */
-			return slot_getbasepfn(node, slot) + slot_psize - 1;
-		}
-	}
-
-	/*
-	 * If there's no memory on the node, return 0. This is likely
-	 * to cause problems.
-	 */
-	return 0;
-}
-
 static pfn_t __init slot_psize_compute(cnodeid_t node, int slot)
 {
 	nasid_t nasid;
@@ -404,13 +355,13 @@
 static void __init szmem(void)
 {
 	pfn_t slot_psize, slot0sz = 0, nodebytes;	/* Hack to detect problem configs */
-	int slot, ignore;
+	int slot;
 	cnodeid_t node;
 
 	num_physpages = 0;
 
 	for_each_online_node(node) {
-		ignore = nodebytes = 0;
+		nodebytes = 0;
 		for (slot = 0; slot < MAX_MEM_SLOTS; slot++) {
 			slot_psize = slot_psize_compute(node, slot);
 			if (slot == 0)
@@ -420,21 +371,20 @@
 			 * kernel text.
 			 */
 			nodebytes += (1LL << SLOT_SHIFT);
+
+			if (!slot_psize)
+				continue;
+
 			if ((nodebytes >> PAGE_SHIFT) * (sizeof(struct page)) >
-						(slot0sz << PAGE_SHIFT))
-				ignore = 1;
-			if (ignore && slot_psize) {
+						(slot0sz << PAGE_SHIFT)) {
 				printk("Ignoring slot %d onwards on node %d\n",
 								slot, node);
-				slot_psize_cache[node][slot] = SLOT_IGNORED;
 				slot = MAX_MEM_SLOTS;
 				continue;
 			}
 			num_physpages += slot_psize;
-			slot_psize_cache[node][slot] =
-					(unsigned short) slot_psize;
-			if (slot_psize)
-				slot_lastfilled_cache[node] = slot;
+			add_active_range(node, slot_getbasepfn(node, slot),
+					 slot_getbasepfn(node, slot) + slot_psize);
 		}
 	}
 }
@@ -442,18 +392,20 @@
 static void __init node_mem_init(cnodeid_t node)
 {
 	pfn_t slot_firstpfn = slot_getbasepfn(node, 0);
-	pfn_t slot_lastpfn = slot_firstpfn + slot_getsize(node, 0);
 	pfn_t slot_freepfn = node_getfirstfree(node);
-	struct pglist_data *pd;
 	unsigned long bootmap_size;
+	pfn_t start_pfn, end_pfn;
+
+	get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
 
 	/*
 	 * Allocate the node data structures on the node first.
 	 */
 	__node_data[node] = __va(slot_freepfn << PAGE_SHIFT);
 
-	pd = NODE_DATA(node);
-	pd->bdata = &plat_node_bdata[node];
+	NODE_DATA(node)->bdata = &plat_node_bdata[node];
+	NODE_DATA(node)->node_start_pfn = start_pfn;
+	NODE_DATA(node)->node_spanned_pages = end_pfn - start_pfn;
 
 	cpus_clear(hub_data(node)->h_cpus);
 
@@ -461,12 +413,12 @@
 			       sizeof(struct hub_data));
 
   	bootmap_size = init_bootmem_node(NODE_DATA(node), slot_freepfn,
-					slot_firstpfn, slot_lastpfn);
-	free_bootmem_node(NODE_DATA(node), slot_firstpfn << PAGE_SHIFT,
-			(slot_lastpfn - slot_firstpfn) << PAGE_SHIFT);
+					start_pfn, end_pfn);
+	free_bootmem_with_active_regions(node, end_pfn);
 	reserve_bootmem_node(NODE_DATA(node), slot_firstpfn << PAGE_SHIFT,
 		((slot_freepfn - slot_firstpfn) << PAGE_SHIFT) + bootmap_size,
 		BOOTMEM_DEFAULT);
+	sparse_memory_present_with_active_regions(node);
 }
 
 /*
@@ -515,16 +467,15 @@
 	pagetable_init();
 
 	for_each_online_node(node) {
-		pfn_t start_pfn = slot_getbasepfn(node, 0);
-		pfn_t end_pfn = node_getmaxclick(node) + 1;
+		pfn_t start_pfn, end_pfn;
 
-		zones_size[ZONE_NORMAL] = end_pfn - start_pfn;
-		free_area_init_node(node, NODE_DATA(node),
-				zones_size, start_pfn, NULL);
+		get_pfn_range_for_nid(node, &start_pfn, &end_pfn);
 
 		if (end_pfn > max_low_pfn)
 			max_low_pfn = end_pfn;
 	}
+	zones_size[ZONE_NORMAL] = max_low_pfn;
+	free_area_init_nodes(zones_size);
 }
 
 void __init mem_init(void)
@@ -535,34 +486,10 @@
 	high_memory = (void *) __va(num_physpages << PAGE_SHIFT);
 
 	for_each_online_node(node) {
-		unsigned slot, numslots;
-		struct page *end, *p;
-
 		/*
 		 * This will free up the bootmem, ie, slot 0 memory.
 		 */
 		totalram_pages += free_all_bootmem_node(NODE_DATA(node));
-
-		/*
-		 * We need to manually do the other slots.
-		 */
-		numslots = node_getlastslot(node);
-		for (slot = 1; slot <= numslots; slot++) {
-			p = nid_page_nr(node, slot_getbasepfn(node, slot) -
-					      slot_getbasepfn(node, 0));
-
-			/*
-			 * Free valid memory in current slot.
-			 */
-			for (end = p + slot_getsize(node, slot); p < end; p++) {
-				/* if (!page_is_ram(pgnr)) continue; */
-				/* commented out until page_is_ram works */
-				ClearPageReserved(p);
-				init_page_count(p);
-				__free_page(p);
-				totalram_pages++;
-			}
-		}
 	}
 
 	totalram_pages -= setup_zero_pages();	/* This comes from node 0 */
diff --git a/arch/mips/sgi-ip27/ip27-smp.c b/arch/mips/sgi-ip27/ip27-smp.c
index f15fc93..ba5cdeb 100644
--- a/arch/mips/sgi-ip27/ip27-smp.c
+++ b/arch/mips/sgi-ip27/ip27-smp.c
@@ -176,11 +176,14 @@
 static void __cpuinit ip27_init_secondary(void)
 {
 	per_cpu_init();
-	local_irq_enable();
 }
 
 static void __cpuinit ip27_smp_finish(void)
 {
+	extern void hub_rt_clock_event_init(void);
+
+	hub_rt_clock_event_init();
+	local_irq_enable();
 }
 
 static void __init ip27_cpus_done(void)
diff --git a/arch/mips/sgi-ip27/ip27-timer.c b/arch/mips/sgi-ip27/ip27-timer.c
index 9cebc9e..8b4e854 100644
--- a/arch/mips/sgi-ip27/ip27-timer.c
+++ b/arch/mips/sgi-ip27/ip27-timer.c
@@ -160,10 +160,13 @@
 
 int rt_timer_irq;
 
+static DEFINE_PER_CPU(struct clock_event_device, hub_rt_clockevent);
+static DEFINE_PER_CPU(char [11], hub_rt_name);
+
 static irqreturn_t hub_rt_counter_handler(int irq, void *dev_id)
 {
-	struct clock_event_device *cd = dev_id;
 	unsigned int cpu = smp_processor_id();
+	struct clock_event_device *cd = &per_cpu(hub_rt_clockevent, cpu);
 	int slice = cputoslice(cpu);
 
 	/*
@@ -192,10 +195,7 @@
 #define NSEC_PER_CYCLE		800
 #define CYCLES_PER_SEC		(NSEC_PER_SEC / NSEC_PER_CYCLE)
 
-static DEFINE_PER_CPU(struct clock_event_device, hub_rt_clockevent);
-static DEFINE_PER_CPU(char [11], hub_rt_name);
-
-static void __cpuinit hub_rt_clock_event_init(void)
+void __cpuinit hub_rt_clock_event_init(void)
 {
 	unsigned int cpu = smp_processor_id();
 	struct clock_event_device *cd = &per_cpu(hub_rt_clockevent, cpu);
@@ -203,17 +203,16 @@
 	int irq = rt_timer_irq;
 
 	sprintf(name, "hub-rt %d", cpu);
-	cd->name		= "HUB-RT",
-	cd->features		= CLOCK_EVT_FEAT_ONESHOT,
+	cd->name		= name;
+	cd->features		= CLOCK_EVT_FEAT_ONESHOT;
 	clockevent_set_clock(cd, CYCLES_PER_SEC);
 	cd->max_delta_ns        = clockevent_delta2ns(0xfffffffffffff, cd);
 	cd->min_delta_ns        = clockevent_delta2ns(0x300, cd);
-	cd->rating		= 200,
-	cd->irq			= irq,
-	cd->cpumask		= cpumask_of_cpu(cpu),
-	cd->rating		= 300,
-	cd->set_next_event	= rt_next_event,
-	cd->set_mode		= rt_set_mode,
+	cd->rating		= 200;
+	cd->irq			= irq;
+	cd->cpumask		= cpumask_of_cpu(cpu);
+	cd->set_next_event	= rt_next_event;
+	cd->set_mode		= rt_set_mode;
 	clockevents_register_device(cd);
 }
 
@@ -261,6 +260,7 @@
 {
 	hub_rt_clocksource_init();
 	hub_rt_clock_event_global_init();
+	hub_rt_clock_event_init();
 }
 
 void __cpuinit cpu_time_init(void)
@@ -281,7 +281,6 @@
 
 	printk("CPU %d clock is %dMHz.\n", smp_processor_id(), cpu->cpu_speed);
 
-	hub_rt_clock_event_init();
 	set_c0_status(SRB_TIMOCLK);
 }
 
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile
index f5e0b2a..d53b84e 100644
--- a/arch/powerpc/boot/Makefile
+++ b/arch/powerpc/boot/Makefile
@@ -221,8 +221,8 @@
 image-$(CONFIG_YOSEMITE)		+= cuImage.yosemite
 
 # Board ports in arch/powerpc/platform/8xx/Kconfig
-image-$(CONFIG_PPC_MPC86XADS)		+= cuImage.mpc866ads
-image-$(CONFIG_PPC_MPC885ADS)		+= cuImage.mpc885ads
+image-$(CONFIG_MPC86XADS)		+= cuImage.mpc866ads
+image-$(CONFIG_MPC885ADS)		+= cuImage.mpc885ads
 image-$(CONFIG_PPC_EP88XC)		+= dtbImage.ep88xc
 image-$(CONFIG_PPC_ADDER875)		+= cuImage.adder875-uboot \
 					   dtbImage.adder875-redboot
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 5275074..30eedfc 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -189,7 +189,7 @@
 
 	dev->cfg_size = pci_cfg_space_size(dev);
 
-	sprintf(pci_name(dev), "%04x:%02x:%02x.%d", pci_domain_nr(bus),
+	dev_set_name(&dev->dev, "%04x:%02x:%02x.%d", pci_domain_nr(bus),
 		dev->bus->number, PCI_SLOT(devfn), PCI_FUNC(devfn));
 	dev->class = get_int_prop(node, "class-code", 0);
 	dev->revision = get_int_prop(node, "revision-id", 0);
diff --git a/arch/powerpc/kernel/signal_64.c b/arch/powerpc/kernel/signal_64.c
index faeb8f2..da7c058 100644
--- a/arch/powerpc/kernel/signal_64.c
+++ b/arch/powerpc/kernel/signal_64.c
@@ -87,6 +87,7 @@
 #ifdef CONFIG_ALTIVEC
 	elf_vrreg_t __user *v_regs = (elf_vrreg_t __user *)(((unsigned long)sc->vmx_reserve + 15) & ~0xful);
 #endif
+	unsigned long msr = regs->msr;
 	long err = 0;
 
 	flush_fp_to_thread(current);
@@ -102,7 +103,7 @@
 		/* set MSR_VEC in the MSR value in the frame to indicate that sc->v_reg)
 		 * contains valid data.
 		 */
-		regs->msr |= MSR_VEC;
+		msr |= MSR_VEC;
 	}
 	/* We always copy to/from vrsave, it's 0 if we don't have or don't
 	 * use altivec.
@@ -114,6 +115,7 @@
 	err |= __put_user(&sc->gp_regs, &sc->regs);
 	WARN_ON(!FULL_REGS(regs));
 	err |= __copy_to_user(&sc->gp_regs, regs, GP_REGS_SIZE);
+	err |= __put_user(msr, &sc->gp_regs[PT_MSR]);
 	err |= __copy_to_user(&sc->fp_regs, &current->thread.fpr, FP_REGS_SIZE);
 	err |= __put_user(signr, &sc->signal);
 	err |= __put_user(handler, &sc->handler);
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c
index f67e118..51f82d8 100644
--- a/arch/powerpc/mm/mem.c
+++ b/arch/powerpc/mm/mem.c
@@ -151,6 +151,7 @@
 	return ret;
 }
 #endif /* CONFIG_MEMORY_HOTREMOVE */
+#endif /* CONFIG_MEMORY_HOTPLUG */
 
 /*
  * walk_memory_resource() needs to make sure there is no holes in a given
@@ -184,8 +185,6 @@
 }
 EXPORT_SYMBOL_GPL(walk_memory_resource);
 
-#endif /* CONFIG_MEMORY_HOTPLUG */
-
 void show_mem(void)
 {
 	unsigned long total = 0, reserved = 0;
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
index 48da5df..8a455eb 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpio.c
@@ -100,7 +100,7 @@
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
 			struct mpc52xx_gpiochip, mmchip);
-	struct mpc52xx_gpio_wkup *regs = mm_gc->regs;
+	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&gpio_lock, flags);
@@ -122,7 +122,7 @@
 mpc52xx_wkup_gpio_dir_out(struct gpio_chip *gc, unsigned int gpio, int val)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpio_wkup *regs = mm_gc->regs;
+	struct mpc52xx_gpio_wkup __iomem *regs = mm_gc->regs;
 	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
 			struct mpc52xx_gpiochip, mmchip);
 	unsigned long flags;
@@ -150,7 +150,7 @@
 					const struct of_device_id *match)
 {
 	struct mpc52xx_gpiochip *chip;
-	struct mpc52xx_gpio_wkup *regs;
+	struct mpc52xx_gpio_wkup __iomem *regs;
 	struct of_gpio_chip *ofchip;
 	int ret;
 
@@ -260,7 +260,7 @@
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
 			struct mpc52xx_gpiochip, mmchip);
-	struct mpc52xx_gpio *regs = mm_gc->regs;
+	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&gpio_lock, flags);
@@ -284,7 +284,7 @@
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
 	struct mpc52xx_gpiochip *chip = container_of(mm_gc,
 			struct mpc52xx_gpiochip, mmchip);
-	struct mpc52xx_gpio *regs = mm_gc->regs;
+	struct mpc52xx_gpio __iomem *regs = mm_gc->regs;
 	unsigned long flags;
 
 	spin_lock_irqsave(&gpio_lock, flags);
@@ -312,7 +312,7 @@
 {
 	struct mpc52xx_gpiochip *chip;
 	struct of_gpio_chip *ofchip;
-	struct mpc52xx_gpio *regs;
+	struct mpc52xx_gpio __iomem *regs;
 	int ret;
 
 	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
@@ -387,7 +387,7 @@
 static int mpc52xx_gpt_gpio_dir_in(struct gpio_chip *gc, unsigned int gpio)
 {
 	struct of_mm_gpio_chip *mm_gc = to_of_mm_gpio_chip(gc);
-	struct mpc52xx_gpt *regs = mm_gc->regs;
+	struct mpc52xx_gpt __iomem *regs = mm_gc->regs;
 
 	out_be32(&regs->mode, 0x04);
 
diff --git a/arch/powerpc/platforms/cell/celleb_scc_pciex.c b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
index 31da84c..0e04f8f 100644
--- a/arch/powerpc/platforms/cell/celleb_scc_pciex.c
+++ b/arch/powerpc/platforms/cell/celleb_scc_pciex.c
@@ -217,7 +217,7 @@
 static void scc_pciex_ins##name(unsigned long p, void *b, unsigned long c) \
 {									\
 	struct iowa_bus *bus = iowa_pio_find_bus(p);			\
-	u##size *dst = b;						\
+	__le##size *dst = b;						\
 	for (; c != 0; c--, dst++)					\
 		*dst = cpu_to_le##size(__scc_pciex_in##name(bus->phb, p)); \
 	scc_pciex_io_flush(bus);					\
@@ -231,10 +231,11 @@
 				 unsigned long c)			\
 {									\
 	struct iowa_bus *bus = iowa_pio_find_bus(p);			\
-	const u##size *src = b;						\
+	const __le##size *src = b;					\
 	for (; c != 0; c--, src++)					\
 		__scc_pciex_out##name(bus->phb, le##size##_to_cpu(*src), p); \
 }
+#define __le8 u8
 #define cpu_to_le8(x) (x)
 #define le8_to_cpu(x) (x)
 PCIEX_PIO_FUNC(8, b)
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 3a7054e..019657c11 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -432,7 +432,7 @@
 	{"dallas,ds1339",  "ds1339"},
 	{"dallas,ds1340",  "ds1340"},
 	{"stm,m41t00",     "m41t00"},
-	{"dallas,ds1374",  "rtc-ds1374"},
+	{"dallas,ds1374",  "ds1374"},
 };
 
 static int __init of_find_i2c_driver(struct device_node *node,
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 93acb3c..107e492 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -304,6 +304,7 @@
 	def_bool y
 	select SPARSEMEM_VMEMMAP_ENABLE
 	select SPARSEMEM_VMEMMAP
+	select SPARSEMEM_STATIC if !64BIT
 
 config ARCH_SPARSEMEM_DEFAULT
 	def_bool y
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 42b1d12..5d4fa4b 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -711,7 +711,7 @@
 	memset(sf, 0, sizeof(struct stack_frame));
 	sf->gprs[9] = (unsigned long) sf;
 	cpu_lowcore->save_area[15] = (unsigned long) sf;
-	__ctl_store(cpu_lowcore->cregs_save_area[0], 0, 15);
+	__ctl_store(cpu_lowcore->cregs_save_area, 0, 15);
 	asm volatile(
 		"	stam	0,15,0(%0)"
 		: : "a" (&cpu_lowcore->access_regs_save_area) : "memory");
diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index f591188..e4868bf 100644
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -236,7 +236,7 @@
 {
 	struct memory_segment *tmp;
 
-	if (seg->start + seg->size >= VMEM_MAX_PHYS ||
+	if (seg->start + seg->size > VMEM_MAX_PHYS ||
 	    seg->start + seg->size < seg->start)
 		return -ERANGE;
 
diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug
index 0d2ef1e..0f45498 100644
--- a/arch/sh/Kconfig.debug
+++ b/arch/sh/Kconfig.debug
@@ -81,7 +81,7 @@
 
 config 4KSTACKS
 	bool "Use 4Kb for kernel stacks instead of 8Kb"
-	depends on DEBUG_KERNEL
+	depends on DEBUG_KERNEL && (MMU || BROKEN)
 	help
 	  If you say Y here the kernel will use a 4Kb stacksize for the
 	  kernel stack attached to each process/thread. This facilitates
diff --git a/arch/sh/Makefile b/arch/sh/Makefile
index 8050b03..fb7b1b1 100644
--- a/arch/sh/Makefile
+++ b/arch/sh/Makefile
@@ -41,6 +41,8 @@
 cflags-$(CONFIG_CPU_BIG_ENDIAN)		+= -mb
 cflags-$(CONFIG_CPU_LITTLE_ENDIAN)	+= -ml
 
+cflags-y	+= $(call cc-option,-mno-fdpic)
+
 #
 # -Wa,-isa= tuning implies -Wa,-dsp for the versions of binutils that
 # support it, while -Wa,-dsp by itself limits the range of usable opcodes
diff --git a/arch/sh/configs/rsk7203_defconfig b/arch/sh/configs/rsk7203_defconfig
new file mode 100644
index 0000000..a0ebd43
--- /dev/null
+++ b/arch/sh/configs/rsk7203_defconfig
@@ -0,0 +1,841 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.26-rc4
+# Tue Jun  3 13:02:42 2008
+#
+CONFIG_SUPERH=y
+CONFIG_SUPERH32=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_BUG=y
+CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+# CONFIG_GENERIC_TIME is not set
+# CONFIG_GENERIC_CLOCKEVENTS is not set
+CONFIG_STACKTRACE_SUPPORT=y
+CONFIG_LOCKDEP_SUPPORT=y
+# CONFIG_ARCH_HAS_ILOG2_U32 is not set
+# CONFIG_ARCH_HAS_ILOG2_U64 is not set
+CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_ARCH_SUPPORTS_AOUT=y
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
+
+#
+# General setup
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+CONFIG_LOCALVERSION=""
+# CONFIG_LOCALVERSION_AUTO is not set
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+# CONFIG_TASKSTATS is not set
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CGROUPS is not set
+CONFIG_GROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+# CONFIG_RT_GROUP_SCHED is not set
+CONFIG_USER_SCHED=y
+# CONFIG_CGROUP_SCHED is not set
+CONFIG_SYSFS_DEPRECATED=y
+CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_RELAY is not set
+# CONFIG_NAMESPACES is not set
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SYSCTL=y
+CONFIG_EMBEDDED=y
+CONFIG_UID16=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_SYSCTL_SYSCALL_CHECK=y
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_COMPAT_BRK=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_ANON_INODES=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_VM_EVENT_COUNTERS=y
+CONFIG_SLAB=y
+# CONFIG_SLUB is not set
+# CONFIG_SLOB is not set
+CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=y
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_HAVE_KPROBES is not set
+# CONFIG_HAVE_KRETPROBES is not set
+# CONFIG_HAVE_DMA_ATTRS is not set
+CONFIG_SLABINFO=y
+CONFIG_RT_MUTEXES=y
+CONFIG_TINY_SHMEM=y
+CONFIG_BASE_SMALL=0
+# CONFIG_MODULES is not set
+CONFIG_BLOCK=y
+# CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+# CONFIG_BLK_DEV_BSG is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+# CONFIG_IOSCHED_AS is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_DEFAULT_AS is not set
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+CONFIG_DEFAULT_NOOP=y
+CONFIG_DEFAULT_IOSCHED="noop"
+CONFIG_CLASSIC_RCU=y
+
+#
+# System type
+#
+CONFIG_CPU_SH2=y
+CONFIG_CPU_SH2A=y
+# CONFIG_CPU_SUBTYPE_SH7619 is not set
+CONFIG_CPU_SUBTYPE_SH7203=y
+# CONFIG_CPU_SUBTYPE_SH7206 is not set
+# CONFIG_CPU_SUBTYPE_SH7263 is not set
+# CONFIG_CPU_SUBTYPE_MXG is not set
+# CONFIG_CPU_SUBTYPE_SH7705 is not set
+# CONFIG_CPU_SUBTYPE_SH7706 is not set
+# CONFIG_CPU_SUBTYPE_SH7707 is not set
+# CONFIG_CPU_SUBTYPE_SH7708 is not set
+# CONFIG_CPU_SUBTYPE_SH7709 is not set
+# CONFIG_CPU_SUBTYPE_SH7710 is not set
+# CONFIG_CPU_SUBTYPE_SH7712 is not set
+# CONFIG_CPU_SUBTYPE_SH7720 is not set
+# CONFIG_CPU_SUBTYPE_SH7721 is not set
+# CONFIG_CPU_SUBTYPE_SH7750 is not set
+# CONFIG_CPU_SUBTYPE_SH7091 is not set
+# CONFIG_CPU_SUBTYPE_SH7750R is not set
+# CONFIG_CPU_SUBTYPE_SH7750S is not set
+# CONFIG_CPU_SUBTYPE_SH7751 is not set
+# CONFIG_CPU_SUBTYPE_SH7751R is not set
+# CONFIG_CPU_SUBTYPE_SH7760 is not set
+# CONFIG_CPU_SUBTYPE_SH4_202 is not set
+# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7763 is not set
+# CONFIG_CPU_SUBTYPE_SH7770 is not set
+# CONFIG_CPU_SUBTYPE_SH7780 is not set
+# CONFIG_CPU_SUBTYPE_SH7785 is not set
+# CONFIG_CPU_SUBTYPE_SHX3 is not set
+# CONFIG_CPU_SUBTYPE_SH7343 is not set
+# CONFIG_CPU_SUBTYPE_SH7722 is not set
+# CONFIG_CPU_SUBTYPE_SH7366 is not set
+# CONFIG_CPU_SUBTYPE_SH5_101 is not set
+# CONFIG_CPU_SUBTYPE_SH5_103 is not set
+
+#
+# Memory management options
+#
+CONFIG_QUICKLIST=y
+CONFIG_PAGE_OFFSET=0x00000000
+CONFIG_MEMORY_START=0x0c000000
+CONFIG_MEMORY_SIZE=0x01000000
+CONFIG_29BIT=y
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_DEFAULT=y
+CONFIG_MAX_ACTIVE_REGIONS=1
+CONFIG_ARCH_POPULATES_NODE_MAP=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_PAGE_SIZE_4KB=y
+# CONFIG_PAGE_SIZE_8KB is not set
+# CONFIG_PAGE_SIZE_64KB is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_STATIC=y
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_RESOURCES_64BIT is not set
+CONFIG_ZONE_DMA_FLAG=0
+CONFIG_NR_QUICK=2
+
+#
+# Cache configuration
+#
+# CONFIG_SH_DIRECT_MAPPED is not set
+CONFIG_CACHE_WRITEBACK=y
+# CONFIG_CACHE_WRITETHROUGH is not set
+# CONFIG_CACHE_OFF is not set
+
+#
+# Processor features
+#
+# CONFIG_CPU_LITTLE_ENDIAN is not set
+CONFIG_CPU_BIG_ENDIAN=y
+CONFIG_SH_FPU=y
+CONFIG_CPU_HAS_FPU=y
+
+#
+# Board support
+#
+
+#
+# Timer and clock configuration
+#
+CONFIG_SH_CMT=y
+# CONFIG_SH_MTU2 is not set
+CONFIG_SH_TIMER_IRQ=142
+CONFIG_SH_PCLK_FREQ=16670800
+CONFIG_SH_CLK_MD=0
+# CONFIG_TICK_ONESHOT is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
+# CONFIG_CPU_FREQ_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
+CONFIG_SH_CPU_FREQ=y
+
+#
+# DMA support
+#
+
+#
+# Companion Chips
+#
+
+#
+# Additional SuperH Device Drivers
+#
+CONFIG_HEARTBEAT=y
+# CONFIG_PUSH_SWITCH is not set
+
+#
+# Kernel features
+#
+# CONFIG_HZ_100 is not set
+# CONFIG_HZ_250 is not set
+# CONFIG_HZ_300 is not set
+CONFIG_HZ_1000=y
+CONFIG_HZ=1000
+# CONFIG_SCHED_HRTICK is not set
+# CONFIG_KEXEC is not set
+# CONFIG_CRASH_DUMP is not set
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_GUSA=y
+
+#
+# Boot options
+#
+CONFIG_ZERO_PAGE_OFFSET=0x00001000
+CONFIG_BOOT_LINK_OFFSET=0x00800000
+CONFIG_CMDLINE_BOOL=y
+CONFIG_CMDLINE="console=ttySC0,115200 earlyprintk=serial ignore_loglevel"
+
+#
+# Bus options
+#
+# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
+CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_BINFMT_MISC is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_UNIX is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_CUBIC=y
+CONFIG_DEFAULT_TCP_CONG="cubic"
+# CONFIG_TCP_MD5SIG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_NETWORK_SECMARK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_IP_DCCP is not set
+# CONFIG_IP_SCTP is not set
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_AF_RXRPC is not set
+
+#
+# Wireless
+#
+# CONFIG_CFG80211 is not set
+# CONFIG_WIRELESS_EXT is not set
+# CONFIG_MAC80211 is not set
+# CONFIG_IEEE80211 is not set
+# CONFIG_RFKILL is not set
+# CONFIG_NET_9P is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+# CONFIG_DEBUG_DEVRES is not set
+# CONFIG_SYS_HYPERVISOR is not set
+# CONFIG_CONNECTOR is not set
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_REDBOOT_PARTS=y
+CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
+# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
+# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLKDEVS=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+# CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+# CONFIG_MTD_CFI_ADV_OPTIONS is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_CFI_INTELEXT is not set
+CONFIG_MTD_CFI_AMDSTD=y
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_START=0x20000000
+CONFIG_MTD_PHYSMAP_LEN=0x01000000
+CONFIG_MTD_PHYSMAP_BANKWIDTH=4
+# CONFIG_MTD_UCLINUX is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+# CONFIG_MTD_NAND is not set
+# CONFIG_MTD_ONENAND is not set
+
+#
+# UBI - Unsorted block images
+#
+# CONFIG_MTD_UBI is not set
+# CONFIG_PARPORT is not set
+CONFIG_BLK_DEV=y
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+CONFIG_MISC_DEVICES=y
+# CONFIG_EEPROM_93CX6 is not set
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_HAVE_IDE=y
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+# CONFIG_SCSI_DMA is not set
+# CONFIG_SCSI_NETLINK is not set
+# CONFIG_ATA is not set
+# CONFIG_MD is not set
+CONFIG_NETDEVICES=y
+# CONFIG_NETDEVICES_MULTIQUEUE is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_MACVLAN is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_VETH is not set
+# CONFIG_PHYLIB is not set
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_AX88796 is not set
+# CONFIG_STNIC is not set
+CONFIG_SMC91X=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+CONFIG_NETDEV_1000=y
+# CONFIG_E1000E_ENABLED is not set
+CONFIG_NETDEV_10000=y
+
+#
+# Wireless LAN
+#
+# CONFIG_WLAN_PRE80211 is not set
+# CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
+# CONFIG_WAN is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+# CONFIG_ISDN is not set
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+# CONFIG_INPUT_FF_MEMLESS is not set
+# CONFIG_INPUT_POLLDEV is not set
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TABLET is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+# CONFIG_VT is not set
+CONFIG_DEVKMEM=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SH_SCI=y
+CONFIG_SERIAL_SH_SCI_NR_UARTS=4
+CONFIG_SERIAL_SH_SCI_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_UNIX98_PTYS is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_IPMI_HANDLER is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_R3964 is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_TCG_TPM is not set
+# CONFIG_I2C is not set
+# CONFIG_SPI is not set
+# CONFIG_W1 is not set
+# CONFIG_POWER_SUPPLY is not set
+# CONFIG_HWMON is not set
+CONFIG_THERMAL=y
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
+
+#
+# Multimedia devices
+#
+
+#
+# Multimedia core support
+#
+# CONFIG_VIDEO_DEV is not set
+# CONFIG_DVB_CORE is not set
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+CONFIG_DAB=y
+
+#
+# Graphics support
+#
+# CONFIG_VGASTATE is not set
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+# CONFIG_FB is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Display device support
+#
+# CONFIG_DISPLAY_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+CONFIG_HID_SUPPORT=y
+CONFIG_HID=y
+# CONFIG_HID_DEBUG is not set
+# CONFIG_HIDRAW is not set
+CONFIG_USB_SUPPORT=y
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+# CONFIG_USB is not set
+# CONFIG_USB_OTG_WHITELIST is not set
+# CONFIG_USB_OTG_BLACKLIST_HUB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+# CONFIG_USB_GADGET is not set
+# CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
+# CONFIG_NEW_LEDS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# SPI RTC drivers
+#
+
+#
+# Platform RTC drivers
+#
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
+
+#
+# on-CPU RTC drivers
+#
+CONFIG_RTC_DRV_SH=y
+# CONFIG_UIO is not set
+
+#
+# File systems
+#
+# CONFIG_EXT2_FS is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_EXT4DEV_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY is not set
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_SYSCTL=y
+CONFIG_SYSFS=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS2_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_NLS is not set
+# CONFIG_DLM is not set
+
+#
+# Kernel hacking
+#
+CONFIG_TRACE_IRQFLAGS_SUPPORT=y
+# CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_UNUSED_SYMBOLS is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_HEADERS_CHECK is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_SOFTLOCKUP=y
+CONFIG_SCHED_DEBUG=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_TIMER_STATS is not set
+# CONFIG_DEBUG_OBJECTS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# CONFIG_DEBUG_LOCK_ALLOC is not set
+# CONFIG_PROVE_LOCKING is not set
+# CONFIG_LOCK_STAT is not set
+CONFIG_DEBUG_SPINLOCK_SLEEP=y
+# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_VM is not set
+# CONFIG_DEBUG_WRITECOUNT is not set
+# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_SG is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
+# CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
+# CONFIG_SH_STANDARD_BIOS is not set
+CONFIG_EARLY_SCIF_CONSOLE=y
+CONFIG_EARLY_SCIF_CONSOLE_PORT=0xfffe8000
+CONFIG_EARLY_PRINTK=y
+CONFIG_DEBUG_BOOTMEM=y
+CONFIG_DEBUG_STACKOVERFLOW=y
+CONFIG_DEBUG_STACK_USAGE=y
+# CONFIG_IRQSTACKS is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+# CONFIG_CRYPTO is not set
+
+#
+# Library routines
+#
+CONFIG_BITREVERSE=y
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+# CONFIG_CRC_ITU_T is not set
+CONFIG_CRC32=y
+# CONFIG_CRC7 is not set
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_PLIST=y
+CONFIG_HAS_IOMEM=y
+CONFIG_HAS_IOPORT=y
+CONFIG_HAS_DMA=y
diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig
index 0d0cda9..6b34baa 100644
--- a/arch/sh/configs/se7206_defconfig
+++ b/arch/sh/configs/se7206_defconfig
@@ -1,9 +1,10 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.23-rc4
-# Thu Sep 13 16:40:16 2007
+# Linux kernel version: 2.6.26-rc4
+# Tue Jun  3 20:27:08 2008
 #
 CONFIG_SUPERH=y
+CONFIG_SUPERH32=y
 CONFIG_RWSEM_GENERIC_SPINLOCK=y
 CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_FIND_NEXT_BIT=y
@@ -18,6 +19,7 @@
 # CONFIG_ARCH_HAS_ILOG2_U32 is not set
 # CONFIG_ARCH_HAS_ILOG2_U64 is not set
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
+CONFIG_ARCH_SUPPORTS_AOUT=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
@@ -25,47 +27,82 @@
 #
 CONFIG_EXPERIMENTAL=y
 CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
 CONFIG_INIT_ENV_ARG_LIMIT=32
 CONFIG_LOCALVERSION=""
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SYSVIPC is not set
-# CONFIG_POSIX_MQUEUE is not set
-# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SYSVIPC=y
+CONFIG_SYSVIPC_SYSCTL=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
 # CONFIG_TASKSTATS is not set
-# CONFIG_USER_NS is not set
-# CONFIG_AUDIT is not set
+CONFIG_AUDIT=y
+CONFIG_AUDITSYSCALL=y
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_SYSFS_DEPRECATED=y
-# CONFIG_RELAY is not set
-# CONFIG_BLK_DEV_INITRD is not set
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_DEBUG=y
+CONFIG_CGROUP_NS=y
+CONFIG_CGROUP_DEVICE=y
+# CONFIG_GROUP_SCHED is not set
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_RESOURCE_COUNTERS=y
+CONFIG_MM_OWNER=y
+CONFIG_CGROUP_MEM_RES_CTLR=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
+CONFIG_RELAY=y
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_INITRAMFS_SOURCE=""
 CONFIG_CC_OPTIMIZE_FOR_SIZE=y
 CONFIG_SYSCTL=y
 CONFIG_EMBEDDED=y
 # CONFIG_UID16 is not set
 # CONFIG_SYSCTL_SYSCALL is not set
-# CONFIG_KALLSYMS is not set
-# CONFIG_HOTPLUG is not set
+CONFIG_KALLSYMS=y
+CONFIG_KALLSYMS_ALL=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
 CONFIG_PRINTK=y
 CONFIG_BUG=y
 # CONFIG_ELF_CORE is not set
-# CONFIG_BASE_FULL is not set
-# CONFIG_FUTEX is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
 CONFIG_ANON_INODES=y
-# CONFIG_EPOLL is not set
+CONFIG_EPOLL=y
 CONFIG_SIGNALFD=y
 CONFIG_TIMERFD=y
 CONFIG_EVENTFD=y
-# CONFIG_VM_EVENT_COUNTERS is not set
-CONFIG_SLUB_DEBUG=y
+CONFIG_VM_EVENT_COUNTERS=y
 # CONFIG_SLAB is not set
-CONFIG_SLUB=y
-# CONFIG_SLOB is not set
+# CONFIG_SLUB is not set
+CONFIG_SLOB=y
+CONFIG_PROFILING=y
+# CONFIG_MARKERS is not set
+CONFIG_OPROFILE=y
+CONFIG_HAVE_OPROFILE=y
+# CONFIG_HAVE_KPROBES is not set
+# CONFIG_HAVE_KRETPROBES is not set
+# CONFIG_HAVE_DMA_ATTRS is not set
+CONFIG_RT_MUTEXES=y
 CONFIG_TINY_SHMEM=y
-CONFIG_BASE_SMALL=1
-# CONFIG_MODULES is not set
+CONFIG_BASE_SMALL=0
+CONFIG_MODULES=y
+# CONFIG_MODULE_FORCE_LOAD is not set
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
 CONFIG_BLOCK=y
 # CONFIG_LBD is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
 # CONFIG_LSF is not set
 # CONFIG_BLK_DEV_BSG is not set
 
@@ -81,6 +118,7 @@
 # CONFIG_DEFAULT_CFQ is not set
 CONFIG_DEFAULT_NOOP=y
 CONFIG_DEFAULT_IOSCHED="noop"
+# CONFIG_CLASSIC_RCU is not set
 
 #
 # System type
@@ -88,7 +126,10 @@
 CONFIG_CPU_SH2=y
 CONFIG_CPU_SH2A=y
 # CONFIG_CPU_SUBTYPE_SH7619 is not set
+# CONFIG_CPU_SUBTYPE_SH7203 is not set
 CONFIG_CPU_SUBTYPE_SH7206=y
+# CONFIG_CPU_SUBTYPE_SH7263 is not set
+# CONFIG_CPU_SUBTYPE_MXG is not set
 # CONFIG_CPU_SUBTYPE_SH7705 is not set
 # CONFIG_CPU_SUBTYPE_SH7706 is not set
 # CONFIG_CPU_SUBTYPE_SH7707 is not set
@@ -97,6 +138,7 @@
 # CONFIG_CPU_SUBTYPE_SH7710 is not set
 # CONFIG_CPU_SUBTYPE_SH7712 is not set
 # CONFIG_CPU_SUBTYPE_SH7720 is not set
+# CONFIG_CPU_SUBTYPE_SH7721 is not set
 # CONFIG_CPU_SUBTYPE_SH7750 is not set
 # CONFIG_CPU_SUBTYPE_SH7091 is not set
 # CONFIG_CPU_SUBTYPE_SH7750R is not set
@@ -105,14 +147,17 @@
 # CONFIG_CPU_SUBTYPE_SH7751R is not set
 # CONFIG_CPU_SUBTYPE_SH7760 is not set
 # CONFIG_CPU_SUBTYPE_SH4_202 is not set
-# CONFIG_CPU_SUBTYPE_ST40STB1 is not set
-# CONFIG_CPU_SUBTYPE_ST40GX1 is not set
+# CONFIG_CPU_SUBTYPE_SH7723 is not set
+# CONFIG_CPU_SUBTYPE_SH7763 is not set
 # CONFIG_CPU_SUBTYPE_SH7770 is not set
 # CONFIG_CPU_SUBTYPE_SH7780 is not set
 # CONFIG_CPU_SUBTYPE_SH7785 is not set
 # CONFIG_CPU_SUBTYPE_SHX3 is not set
 # CONFIG_CPU_SUBTYPE_SH7343 is not set
 # CONFIG_CPU_SUBTYPE_SH7722 is not set
+# CONFIG_CPU_SUBTYPE_SH7366 is not set
+# CONFIG_CPU_SUBTYPE_SH5_101 is not set
+# CONFIG_CPU_SUBTYPE_SH5_103 is not set
 
 #
 # Memory management options
@@ -121,23 +166,25 @@
 CONFIG_PAGE_OFFSET=0x00000000
 CONFIG_MEMORY_START=0x0c000000
 CONFIG_MEMORY_SIZE=0x04000000
+CONFIG_29BIT=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 CONFIG_MAX_ACTIVE_REGIONS=1
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_64KB is not set
 CONFIG_SELECT_MEMORY_MODEL=y
-# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_FLATMEM_MANUAL=y
 # CONFIG_DISCONTIGMEM_MANUAL is not set
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM=y
-CONFIG_HAVE_MEMORY_PRESENT=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
 CONFIG_SPARSEMEM_STATIC=y
+# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
+CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_RESOURCES_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
@@ -183,13 +230,16 @@
 CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_STAT_DETAILS is not set
 CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
 # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND is not set
+# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
 # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set
 # CONFIG_CPU_FREQ_GOV_USERSPACE is not set
 # CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
 # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set
-# CONFIG_SH_CPU_FREQ is not set
+CONFIG_SH_CPU_FREQ=y
 
 #
 # DMA support
@@ -213,11 +263,15 @@
 # CONFIG_HZ_300 is not set
 CONFIG_HZ_1000=y
 CONFIG_HZ=1000
-# CONFIG_KEXEC is not set
+# CONFIG_SCHED_HRTICK is not set
+CONFIG_KEXEC=y
 # CONFIG_CRASH_DUMP is not set
-CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_NONE is not set
 # CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT=y
+CONFIG_PREEMPT_RCU=y
+CONFIG_RCU_TRACE=y
+CONFIG_GUSA=y
 
 #
 # Boot options
@@ -225,25 +279,25 @@
 CONFIG_ZERO_PAGE_OFFSET=0x00001000
 CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttySC3,115200 earlyprintk=serial ignore_loglevel"
+CONFIG_CMDLINE="console=ttySC3,115200 ignore_loglevel earlyprintk=serial"
 
 #
 # Bus options
 #
-# CONFIG_CF_ENABLER is not set
+CONFIG_CF_ENABLER=y
+# CONFIG_CF_AREA5 is not set
+CONFIG_CF_AREA6=y
+CONFIG_CF_BASE_ADDR=0xb8000000
 # CONFIG_ARCH_SUPPORTS_MSI is not set
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
+# CONFIG_PCCARD is not set
 
 #
 # Executable file formats
 #
 CONFIG_BINFMT_FLAT=y
 CONFIG_BINFMT_ZFLAT=y
-# CONFIG_BINFMT_SHARED_FLAT is not set
-# CONFIG_BINFMT_MISC is not set
+CONFIG_BINFMT_SHARED_FLAT=y
+CONFIG_BINFMT_MISC=y
 
 #
 # Networking
@@ -253,14 +307,24 @@
 #
 # Networking options
 #
-# CONFIG_PACKET is not set
-# CONFIG_UNIX is not set
-# CONFIG_NET_KEY is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_XFRM_SUB_POLICY is not set
+# CONFIG_XFRM_MIGRATE is not set
+# CONFIG_XFRM_STATISTICS is not set
+CONFIG_NET_KEY=y
+# CONFIG_NET_KEY_MIGRATE is not set
 CONFIG_INET=y
 # CONFIG_IP_MULTICAST is not set
 # CONFIG_IP_ADVANCED_ROUTER is not set
 CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
 # CONFIG_NET_IPIP is not set
 # CONFIG_NET_IPGRE is not set
 # CONFIG_ARPD is not set
@@ -273,14 +337,13 @@
 # CONFIG_INET_XFRM_MODE_TRANSPORT is not set
 # CONFIG_INET_XFRM_MODE_TUNNEL is not set
 # CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
 # CONFIG_INET_DIAG is not set
 # CONFIG_TCP_CONG_ADVANCED is not set
 CONFIG_TCP_CONG_CUBIC=y
 CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_TCP_MD5SIG is not set
 # CONFIG_IPV6 is not set
-# CONFIG_INET6_XFRM_TUNNEL is not set
-# CONFIG_INET6_TUNNEL is not set
 # CONFIG_NETWORK_SECMARK is not set
 # CONFIG_NETFILTER is not set
 # CONFIG_IP_DCCP is not set
@@ -297,10 +360,6 @@
 # CONFIG_LAPB is not set
 # CONFIG_ECONET is not set
 # CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
 # CONFIG_NET_SCHED is not set
 
 #
@@ -308,6 +367,7 @@
 #
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
+# CONFIG_CAN is not set
 # CONFIG_IRDA is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
@@ -329,8 +389,10 @@
 #
 # Generic Driver Options
 #
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
 # CONFIG_STANDALONE is not set
 # CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FW_LOADER is not set
 # CONFIG_DEBUG_DRIVER is not set
 # CONFIG_DEBUG_DEVRES is not set
 # CONFIG_SYS_HYPERVISOR is not set
@@ -339,11 +401,9 @@
 # CONFIG_MTD_DEBUG is not set
 CONFIG_MTD_CONCAT=y
 CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_REDBOOT_PARTS=y
-CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
+# CONFIG_MTD_REDBOOT_PARTS is not set
 # CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AR7_PARTS is not set
 
 #
 # User Modules And Translation Layers
@@ -356,6 +416,7 @@
 # CONFIG_INFTL is not set
 # CONFIG_RFD_FTL is not set
 # CONFIG_SSFDC is not set
+# CONFIG_MTD_OOPS is not set
 
 #
 # RAM/ROM/Flash chip drivers
@@ -390,7 +451,6 @@
 CONFIG_MTD_PHYSMAP_START=0x20000000
 CONFIG_MTD_PHYSMAP_LEN=0x01000000
 CONFIG_MTD_PHYSMAP_BANKWIDTH=4
-# CONFIG_MTD_SOLUTIONENGINE is not set
 # CONFIG_MTD_UCLINUX is not set
 # CONFIG_MTD_PLATRAM is not set
 
@@ -418,13 +478,19 @@
 # CONFIG_PARPORT is not set
 CONFIG_BLK_DEV=y
 # CONFIG_BLK_DEV_COW_COMMON is not set
-# CONFIG_BLK_DEV_LOOP is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
 # CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_XIP is not set
 # CONFIG_CDROM_PKTCDVD is not set
 # CONFIG_ATA_OVER_ETH is not set
 CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
+CONFIG_EEPROM_93CX6=y
+# CONFIG_ENCLOSURE_SERVICES is not set
+CONFIG_HAVE_IDE=y
 # CONFIG_IDE is not set
 
 #
@@ -443,23 +509,30 @@
 # CONFIG_MACVLAN is not set
 # CONFIG_EQUALIZER is not set
 # CONFIG_TUN is not set
+# CONFIG_VETH is not set
 # CONFIG_PHYLIB is not set
 CONFIG_NET_ETHERNET=y
 CONFIG_MII=y
+# CONFIG_AX88796 is not set
 # CONFIG_STNIC is not set
 CONFIG_SMC91X=y
-CONFIG_NETDEV_1000=y
-CONFIG_NETDEV_10000=y
+# CONFIG_IBM_NEW_EMAC_ZMII is not set
+# CONFIG_IBM_NEW_EMAC_RGMII is not set
+# CONFIG_IBM_NEW_EMAC_TAH is not set
+# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
+# CONFIG_B44 is not set
+# CONFIG_NETDEV_1000 is not set
+# CONFIG_NETDEV_10000 is not set
 
 #
 # Wireless LAN
 #
 # CONFIG_WLAN_PRE80211 is not set
 # CONFIG_WLAN_80211 is not set
+# CONFIG_IWLWIFI_LEDS is not set
 # CONFIG_WAN is not set
 # CONFIG_PPP is not set
 # CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
 # CONFIG_NETCONSOLE is not set
 # CONFIG_NETPOLL is not set
 # CONFIG_NET_POLL_CONTROLLER is not set
@@ -469,28 +542,7 @@
 #
 # Input device support
 #
-CONFIG_INPUT=y
-# CONFIG_INPUT_FF_MEMLESS is not set
-# CONFIG_INPUT_POLLDEV is not set
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input Device Drivers
-#
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+# CONFIG_INPUT is not set
 
 #
 # Hardware I/O ports
@@ -502,6 +554,7 @@
 # Character devices
 #
 # CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
 # CONFIG_SERIAL_NONSTANDARD is not set
 
 #
@@ -520,106 +573,119 @@
 # CONFIG_UNIX98_PTYS is not set
 # CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
-# CONFIG_WATCHDOG is not set
 # CONFIG_HW_RANDOM is not set
 # CONFIG_R3964 is not set
 # CONFIG_RAW_DRIVER is not set
 # CONFIG_TCG_TPM is not set
 # CONFIG_I2C is not set
-
-#
-# SPI support
-#
 # CONFIG_SPI is not set
-# CONFIG_SPI_MASTER is not set
 # CONFIG_W1 is not set
 # CONFIG_POWER_SUPPLY is not set
 # CONFIG_HWMON is not set
+# CONFIG_THERMAL is not set
+# CONFIG_WATCHDOG is not set
+
+#
+# Sonics Silicon Backplane
+#
+CONFIG_SSB_POSSIBLE=y
+# CONFIG_SSB is not set
 
 #
 # Multifunction device drivers
 #
 # CONFIG_MFD_SM501 is not set
+# CONFIG_HTC_PASIC3 is not set
 
 #
 # Multimedia devices
 #
+
+#
+# Multimedia core support
+#
 # CONFIG_VIDEO_DEV is not set
 # CONFIG_DVB_CORE is not set
-CONFIG_DAB=y
+# CONFIG_VIDEO_MEDIA is not set
+
+#
+# Multimedia drivers
+#
+# CONFIG_DAB is not set
 
 #
 # Graphics support
 #
+# CONFIG_VGASTATE is not set
+# CONFIG_VIDEO_OUTPUT_CONTROL is not set
+# CONFIG_FB is not set
 # CONFIG_BACKLIGHT_LCD_SUPPORT is not set
 
 #
 # Display device support
 #
 # CONFIG_DISPLAY_SUPPORT is not set
-# CONFIG_VGASTATE is not set
-CONFIG_VIDEO_OUTPUT_CONTROL=y
-# CONFIG_FB is not set
 
 #
 # Sound
 #
 # CONFIG_SOUND is not set
-CONFIG_HID_SUPPORT=y
-CONFIG_HID=y
-# CONFIG_HID_DEBUG is not set
-CONFIG_USB_SUPPORT=y
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB_ARCH_HAS_EHCI is not set
-# CONFIG_USB is not set
-
-#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
-#
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
+# CONFIG_USB_SUPPORT is not set
 # CONFIG_MMC is not set
+# CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
-# CONFIG_RTC_CLASS is not set
+# CONFIG_ACCESSIBILITY is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+# CONFIG_RTC_DEBUG is not set
 
 #
-# DMA Engine support
+# RTC interfaces
 #
-# CONFIG_DMA_ENGINE is not set
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
+# CONFIG_RTC_DRV_TEST is not set
 
 #
-# DMA Clients
+# SPI RTC drivers
 #
 
 #
-# DMA Devices
+# Platform RTC drivers
 #
+# CONFIG_RTC_DRV_DS1511 is not set
+# CONFIG_RTC_DRV_DS1553 is not set
+# CONFIG_RTC_DRV_DS1742 is not set
+# CONFIG_RTC_DRV_STK17TA8 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_M48T59 is not set
+# CONFIG_RTC_DRV_V3020 is not set
 
 #
-# Userspace I/O
+# on-CPU RTC drivers
 #
+CONFIG_RTC_DRV_SH=y
 # CONFIG_UIO is not set
 
 #
 # File systems
 #
-# CONFIG_EXT2_FS is not set
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
 # CONFIG_EXT3_FS is not set
 # CONFIG_EXT4DEV_FS is not set
 # CONFIG_REISERFS_FS is not set
 # CONFIG_JFS_FS is not set
 # CONFIG_FS_POSIX_ACL is not set
 # CONFIG_XFS_FS is not set
-# CONFIG_GFS2_FS is not set
-# CONFIG_MINIX_FS is not set
-CONFIG_ROMFS_FS=y
+# CONFIG_OCFS2_FS is not set
+# CONFIG_DNOTIFY is not set
 # CONFIG_INOTIFY is not set
 # CONFIG_QUOTA is not set
-# CONFIG_DNOTIFY is not set
 # CONFIG_AUTOFS_FS is not set
 # CONFIG_AUTOFS4_FS is not set
 # CONFIG_FUSE_FS is not set
@@ -642,10 +708,11 @@
 #
 CONFIG_PROC_FS=y
 CONFIG_PROC_SYSCTL=y
-# CONFIG_SYSFS is not set
-# CONFIG_TMPFS is not set
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_TMPFS_POSIX_ACL is not set
 # CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
+CONFIG_CONFIGFS_FS=y
 
 #
 # Miscellaneous filesystems
@@ -658,18 +725,28 @@
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
+CONFIG_CRAMFS=y
 # CONFIG_VXFS_FS is not set
+# CONFIG_MINIX_FS is not set
 # CONFIG_HPFS_FS is not set
 # CONFIG_QNX4FS_FS is not set
+CONFIG_ROMFS_FS=y
 # CONFIG_SYSV_FS is not set
 # CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-# CONFIG_NFS_FS is not set
+CONFIG_NETWORK_FILESYSTEMS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
 # CONFIG_NFSD is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_SUNRPC_BIND34 is not set
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
@@ -681,30 +758,20 @@
 #
 # CONFIG_PARTITION_ADVANCED is not set
 CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
 # CONFIG_NLS is not set
-
-#
-# Distributed Lock Manager
-#
-
-#
-# Profiling support
-#
-CONFIG_PROFILING=y
-# CONFIG_OPROFILE is not set
+# CONFIG_DLM is not set
 
 #
 # Kernel hacking
 #
 CONFIG_TRACE_IRQFLAGS_SUPPORT=y
 # CONFIG_PRINTK_TIME is not set
+CONFIG_ENABLE_WARN_DEPRECATED=y
 # CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_FRAME_WARN=1024
 # CONFIG_MAGIC_SYSRQ is not set
 # CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_DEBUG_FS=y
 # CONFIG_HEADERS_CHECK is not set
 CONFIG_DEBUG_KERNEL=y
 # CONFIG_DEBUG_SHIRQ is not set
@@ -712,7 +779,10 @@
 CONFIG_SCHED_DEBUG=y
 # CONFIG_SCHEDSTATS is not set
 # CONFIG_TIMER_STATS is not set
-CONFIG_SLUB_DEBUG_ON=y
+# CONFIG_DEBUG_OBJECTS is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
 # CONFIG_DEBUG_MUTEXES is not set
 # CONFIG_DEBUG_LOCK_ALLOC is not set
@@ -722,38 +792,123 @@
 # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
 # CONFIG_DEBUG_KOBJECT is not set
 CONFIG_DEBUG_BUGVERBOSE=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_DEBUG_VM is not set
-# CONFIG_DEBUG_LIST is not set
+# CONFIG_DEBUG_INFO is not set
+CONFIG_DEBUG_VM=y
+# CONFIG_DEBUG_WRITECOUNT is not set
+CONFIG_DEBUG_LIST=y
+# CONFIG_DEBUG_SG is not set
 CONFIG_FRAME_POINTER=y
-CONFIG_FORCED_INLINING=y
+# CONFIG_BOOT_PRINTK_DELAY is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_BACKTRACE_SELF_TEST is not set
 # CONFIG_FAULT_INJECTION is not set
+# CONFIG_SAMPLES is not set
 # CONFIG_SH_STANDARD_BIOS is not set
-CONFIG_EARLY_SCIF_CONSOLE=y
-CONFIG_EARLY_SCIF_CONSOLE_PORT=0xfffe9800
-CONFIG_EARLY_PRINTK=y
+# CONFIG_EARLY_SCIF_CONSOLE is not set
 # CONFIG_DEBUG_BOOTMEM is not set
 CONFIG_DEBUG_STACKOVERFLOW=y
 CONFIG_DEBUG_STACK_USAGE=y
-# CONFIG_4KSTACKS is not set
+# CONFIG_IRQSTACKS is not set
 
 #
 # Security options
 #
 # CONFIG_KEYS is not set
-# CONFIG_CRYPTO is not set
+# CONFIG_SECURITY is not set
+# CONFIG_SECURITY_FILE_CAPABILITIES is not set
+CONFIG_CRYPTO=y
+
+#
+# Crypto core or helper
+#
+CONFIG_CRYPTO_ALGAPI=y
+# CONFIG_CRYPTO_MANAGER is not set
+# CONFIG_CRYPTO_GF128MUL is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_CRYPTD is not set
+# CONFIG_CRYPTO_AUTHENC is not set
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Authenticated Encryption with Associated Data
+#
+# CONFIG_CRYPTO_CCM is not set
+# CONFIG_CRYPTO_GCM is not set
+# CONFIG_CRYPTO_SEQIV is not set
+
+#
+# Block modes
+#
+# CONFIG_CRYPTO_CBC is not set
+# CONFIG_CRYPTO_CTR is not set
+# CONFIG_CRYPTO_CTS is not set
+# CONFIG_CRYPTO_ECB is not set
+# CONFIG_CRYPTO_LRW is not set
+# CONFIG_CRYPTO_PCBC is not set
+# CONFIG_CRYPTO_XTS is not set
+
+#
+# Hash modes
+#
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_XCBC is not set
+
+#
+# Digest
+#
+# CONFIG_CRYPTO_CRC32C is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_WP512 is not set
+
+#
+# Ciphers
+#
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+# CONFIG_CRYPTO_ARC4 is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_CAMELLIA is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_FCRYPT is not set
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_SALSA20 is not set
+# CONFIG_CRYPTO_SEED is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_TEA is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+
+#
+# Compression
+#
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_LZO=y
+# CONFIG_CRYPTO_HW is not set
 
 #
 # Library routines
 #
 CONFIG_BITREVERSE=y
-# CONFIG_CRC_CCITT is not set
-# CONFIG_CRC16 is not set
-# CONFIG_CRC_ITU_T is not set
+# CONFIG_GENERIC_FIND_FIRST_BIT is not set
+CONFIG_CRC_CCITT=y
+CONFIG_CRC16=y
+CONFIG_CRC_ITU_T=y
 CONFIG_CRC32=y
-# CONFIG_CRC7 is not set
-# CONFIG_LIBCRC32C is not set
+CONFIG_CRC7=y
+CONFIG_LIBCRC32C=y
+CONFIG_AUDIT_GENERIC=y
 CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_PLIST=y
 CONFIG_HAS_IOMEM=y
 CONFIG_HAS_IOPORT=y
 CONFIG_HAS_DMA=y
diff --git a/arch/sh/kernel/cpu/irq/intc-sh5.c b/arch/sh/kernel/cpu/irq/intc-sh5.c
index de45c6a..79baa47 100644
--- a/arch/sh/kernel/cpu/irq/intc-sh5.c
+++ b/arch/sh/kernel/cpu/irq/intc-sh5.c
@@ -242,6 +242,7 @@
 				reg += 8;
 			}
 		}
+	}
 #endif
 
 	/*
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
index 566ce79..a0470f2 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7723.c
@@ -16,6 +16,21 @@
 
 static struct plat_sci_port sci_platform_data[] = {
 	{
+		.mapbase        = 0xffe00000,
+		.flags          = UPF_BOOT_AUTOCONF,
+		.type           = PORT_SCIF,
+		.irqs           = { 80, 80, 80, 80 },
+	},{
+		.mapbase        = 0xffe10000,
+		.flags          = UPF_BOOT_AUTOCONF,
+		.type           = PORT_SCIF,
+		.irqs           = { 81, 81, 81, 81 },
+	},{
+		.mapbase        = 0xffe20000,
+		.flags          = UPF_BOOT_AUTOCONF,
+		.type           = PORT_SCIF,
+		.irqs           = { 82, 82, 82, 82 },
+	},{
 		.mapbase	= 0xa4e30000,
 		.flags		= UPF_BOOT_AUTOCONF,
 		.type		= PORT_SCI,
@@ -73,9 +88,35 @@
 	.resource	= rtc_resources,
 };
 
+static struct resource sh7723_usb_host_resources[] = {
+	[0] = {
+		.name	= "r8a66597_hcd",
+		.start	= 0xa4d80000,
+		.end	= 0xa4d800ff,
+		.flags	= IORESOURCE_MEM,
+	},
+	[1] = {
+		.start	= 65,
+		.end	= 65,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
+static struct platform_device sh7723_usb_host_device = {
+	.name		= "r8a66597_hcd",
+	.id		= 0,
+	.dev = {
+		.dma_mask		= NULL,         /*  not use dma */
+		.coherent_dma_mask	= 0xffffffff,
+	},
+	.num_resources	= ARRAY_SIZE(sh7723_usb_host_resources),
+	.resource	= sh7723_usb_host_resources,
+};
+
 static struct platform_device *sh7723_devices[] __initdata = {
 	&sci_device,
 	&rtc_device,
+	&sh7723_usb_host_device,
 };
 
 static int __init sh7723_devices_setup(void)
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
index ae2b222..f189a55 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7763.c
@@ -291,8 +291,9 @@
 };
 
 static DECLARE_INTC_DESC(intc_irq_desc, "sh7763-irq", irq_vectors,
-			 NULL, NULL, irq_mask_registers, irq_prio_registers,
-			 irq_sense_registers);
+			NULL, irq_mask_registers, irq_prio_registers,
+			irq_sense_registers);
+
 
 /* External interrupt pins in IRL mode */
 static struct intc_vect irl_vectors[] __initdata = {
@@ -324,10 +325,10 @@
 };
 
 static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7763-irl7654", irl_vectors,
-			 NULL, NULL, irl7654_mask_registers, NULL, NULL);
+			NULL, irl7654_mask_registers, NULL, NULL);
 
 static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7763-irl3210", irl_vectors,
-			 NULL, NULL, irl3210_mask_registers, NULL, NULL);
+			NULL, irl3210_mask_registers, NULL, NULL);
 
 #define INTC_ICR0	0xffd00000
 #define INTC_INTMSK0	0xffd00044
diff --git a/arch/sh/kernel/module.c b/arch/sh/kernel/module.c
index b3d0a03..5482e65 100644
--- a/arch/sh/kernel/module.c
+++ b/arch/sh/kernel/module.c
@@ -30,6 +30,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/kernel.h>
+#include <asm/unaligned.h>
 
 void *module_alloc(unsigned long size)
 {
@@ -56,34 +57,6 @@
 	return 0;
 }
 
-#ifdef CONFIG_SUPERH32
-#define COPY_UNALIGNED_WORD(sw, tw, align) \
-{ \
-	void *__s = &(sw), *__t = &(tw); \
-	unsigned short *__s2 = __s, *__t2 = __t; \
-	unsigned char *__s1 = __s, *__t1 = __t; \
-	switch ((align)) \
-	{ \
-	case 0: \
-		*(unsigned long *) __t = *(unsigned long *) __s; \
-		break; \
-	case 2: \
-		*__t2++ = *__s2++; \
-		*__t2 = *__s2; \
-		break; \
-	default: \
-		*__t1++ = *__s1++; \
-		*__t1++ = *__s1++; \
-		*__t1++ = *__s1++; \
-		*__t1 = *__s1; \
-		break; \
-	} \
-}
-#else
-/* One thing SHmedia doesn't screw up! */
-#define COPY_UNALIGNED_WORD(sw, tw, align)	{ (tw) = (sw); }
-#endif
-
 int apply_relocate_add(Elf32_Shdr *sechdrs,
 		   const char *strtab,
 		   unsigned int symindex,
@@ -96,7 +69,6 @@
 	Elf32_Addr relocation;
 	uint32_t *location;
 	uint32_t value;
-	int align;
 
 	pr_debug("Applying relocate section %u to %u\n", relsec,
 		 sechdrs[relsec].sh_info);
@@ -109,7 +81,6 @@
 		sym = (Elf32_Sym *)sechdrs[symindex].sh_addr
 			+ ELF32_R_SYM(rel[i].r_info);
 		relocation = sym->st_value + rel[i].r_addend;
-		align = (int)location & 3;
 
 #ifdef CONFIG_SUPERH64
 		/* For text addresses, bit2 of the st_other field indicates
@@ -122,15 +93,15 @@
 
 		switch (ELF32_R_TYPE(rel[i].r_info)) {
 		case R_SH_DIR32:
-			COPY_UNALIGNED_WORD (*location, value, align);
+			value = get_unaligned(location);
 			value += relocation;
-			COPY_UNALIGNED_WORD (value, *location, align);
+			put_unaligned(value, location);
 			break;
 		case R_SH_REL32:
 			relocation = (relocation - (Elf32_Addr) location);
-			COPY_UNALIGNED_WORD (*location, value, align);
+			value = get_unaligned(location);
 			value += relocation;
-			COPY_UNALIGNED_WORD (value, *location, align);
+			put_unaligned(value, location);
 			break;
 		case R_SH_IMM_LOW16:
 			*location = (*location & ~0x3fffc00) |
diff --git a/arch/sparc/kernel/led.c b/arch/sparc/kernel/led.c
index 59e9344..adaaed4 100644
--- a/arch/sparc/kernel/led.c
+++ b/arch/sparc/kernel/led.c
@@ -2,6 +2,7 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/proc_fs.h>
+#include <linux/seq_file.h>
 #include <linux/string.h>
 #include <linux/jiffies.h>
 #include <linux/timer.h>
@@ -45,21 +46,22 @@
 	add_timer(&led_blink_timer);
 }
 
-static int led_read_proc(char *buf, char **start, off_t offset, int count,
-			 int *eof, void *data)
+static int led_proc_show(struct seq_file *m, void *v)
 {
-	int len = 0;
-
 	if (get_auxio() & AUXIO_LED)
-		len = sprintf(buf, "on\n");
+		seq_puts(m, "on\n");
 	else
-		len = sprintf(buf, "off\n");
-
-	return len;
+		seq_puts(m, "off\n");
+	return 0;
 }
 
-static int led_write_proc(struct file *file, const char __user *buffer,
-			  unsigned long count, void *data)
+static int led_proc_open(struct inode *inode, struct file *file)
+{
+	return single_open(file, led_proc_show, NULL);
+}
+
+static ssize_t led_proc_write(struct file *file, const char __user *buffer,
+			      size_t count, loff_t *ppos)
 {
 	char *buf = NULL;
 
@@ -103,6 +105,15 @@
 	return count;
 }
 
+static const struct file_operations led_proc_fops = {
+	.owner		= THIS_MODULE,
+	.open		= led_proc_open,
+	.read		= seq_read,
+	.llseek		= seq_lseek,
+	.release	= single_release,
+	.write		= led_proc_write,
+};
+
 static struct proc_dir_entry *led;
 
 #define LED_VERSION	"0.1"
@@ -112,12 +123,9 @@
 	init_timer(&led_blink_timer);
 	led_blink_timer.function = led_blink;
 
-	led = create_proc_entry("led", 0, NULL);
+	led = proc_create("led", 0, NULL, &led_proc_fops);
 	if (!led)
 		return -ENOMEM;
-
-	led->read_proc = led_read_proc; /* reader function */
-	led->write_proc = led_write_proc; /* writer function */
 	led->owner = THIS_MODULE;
 
 	printk(KERN_INFO
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index 44ad160..b58fb89 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -49,7 +49,6 @@
 #include "irq_user.h"
 #include "irq_kern.h"
 #include "ubd_user.h"
-#include "kern_util.h"
 #include "os.h"
 #include "mem.h"
 #include "mem_kern.h"
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index e2716ac..db5be46 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -299,6 +299,6 @@
 extern int get_pty(void);
 
 /* sys-$ARCH/task_size.c */
-extern unsigned long os_get_task_size(void);
+extern unsigned long os_get_top_address(void);
 
 #endif
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 9db85b2..8d84250 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -274,7 +274,7 @@
 	if (have_root == 0)
 		add_arg(DEFAULT_COMMAND_LINE);
 
-	host_task_size = os_get_task_size();
+	host_task_size = os_get_top_address();
 	/*
 	 * TASK_SIZE needs to be PGDIR_SIZE aligned or else exit_mmap craps
 	 * out
diff --git a/arch/um/os-Linux/helper.c b/arch/um/os-Linux/helper.c
index 74ca7aa..30860b8 100644
--- a/arch/um/os-Linux/helper.c
+++ b/arch/um/os-Linux/helper.c
@@ -7,6 +7,7 @@
 #include <unistd.h>
 #include <errno.h>
 #include <sched.h>
+#include <linux/limits.h>
 #include <sys/socket.h>
 #include <sys/wait.h>
 #include "kern_constants.h"
diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c
index 6be028c..172ad8f 100644
--- a/arch/um/os-Linux/skas/process.c
+++ b/arch/um/os-Linux/skas/process.c
@@ -55,7 +55,7 @@
  * Signals that are OK to receive in the stub - we'll just continue it.
  * SIGWINCH will happen when UML is inside a detached screen.
  */
-#define STUB_SIG_MASK (1 << SIGVTALRM)
+#define STUB_SIG_MASK ((1 << SIGVTALRM) | (1 << SIGWINCH))
 
 /* Signals that the stub will finish with - anything else is an error */
 #define STUB_DONE_MASK (1 << SIGTRAP)
diff --git a/arch/um/os-Linux/sys-i386/task_size.c b/arch/um/os-Linux/sys-i386/task_size.c
index ccb49b0..be04c1e 100644
--- a/arch/um/os-Linux/sys-i386/task_size.c
+++ b/arch/um/os-Linux/sys-i386/task_size.c
@@ -63,7 +63,7 @@
 	return ok;
 }
 
-unsigned long os_get_task_size(void)
+unsigned long os_get_top_address(void)
 {
 	struct sigaction sa, old;
 	unsigned long bottom = 0;
@@ -76,9 +76,9 @@
 	 * hosts, but shouldn't hurt otherwise.
 	 */
 	unsigned long top = 0xffffd000 >> UM_KERN_PAGE_SHIFT;
-	unsigned long test;
+	unsigned long test, original;
 
-	printf("Locating the top of the address space ... ");
+	printf("Locating the bottom of the address space ... ");
 	fflush(stdout);
 
 	/*
@@ -89,16 +89,31 @@
 	sigemptyset(&sa.sa_mask);
 	sa.sa_flags = SA_NODEFER;
 	if (sigaction(SIGSEGV, &sa, &old)) {
-		perror("os_get_task_size");
+		perror("os_get_top_address");
 		exit(1);
 	}
 
-	if (!page_ok(bottom)) {
-		fprintf(stderr, "Address 0x%x no good?\n",
-			bottom << UM_KERN_PAGE_SHIFT);
+	/* Manually scan the address space, bottom-up, until we find
+	 * the first valid page (or run out of them).
+	 */
+	for (bottom = 0; bottom < top; bottom++) {
+		if (page_ok(bottom))
+			break;
+	}
+
+	/* If we've got this far, we ran out of pages. */
+	if (bottom == top) {
+		fprintf(stderr, "Unable to determine bottom of address "
+			"space.\n");
 		exit(1);
 	}
 
+	printf("0x%x\n", bottom << UM_KERN_PAGE_SHIFT);
+	printf("Locating the top of the address space ... ");
+	fflush(stdout);
+
+	original = bottom;
+
 	/* This could happen with a 4G/4G split */
 	if (page_ok(top))
 		goto out;
@@ -114,7 +129,7 @@
 out:
 	/* Restore the old SIGSEGV handling */
 	if (sigaction(SIGSEGV, &old, NULL)) {
-		perror("os_get_task_size");
+		perror("os_get_top_address");
 		exit(1);
 	}
 	top <<= UM_KERN_PAGE_SHIFT;
diff --git a/arch/um/os-Linux/sys-x86_64/task_size.c b/arch/um/os-Linux/sys-x86_64/task_size.c
index fad6f57..26a0dd1 100644
--- a/arch/um/os-Linux/sys-x86_64/task_size.c
+++ b/arch/um/os-Linux/sys-x86_64/task_size.c
@@ -1,4 +1,4 @@
-unsigned long os_get_task_size(unsigned long shift)
+unsigned long os_get_top_address(unsigned long shift)
 {
 	/* The old value of CONFIG_TOP_ADDR */
 	return 0x7fc0000000;
diff --git a/arch/um/os-Linux/time.c b/arch/um/os-Linux/time.c
index bee98f4..dec5678 100644
--- a/arch/um/os-Linux/time.c
+++ b/arch/um/os-Linux/time.c
@@ -106,6 +106,10 @@
 	unsigned long long this_tick = os_nsecs();
 	int one_tick = UM_NSEC_PER_SEC / UM_HZ;
 
+	/* Protection against the host's time going backwards */
+	if ((last_tick != 0) && (this_tick < last_tick))
+		this_tick = last_tick;
+
 	if (last_tick == 0)
 		last_tick = this_tick - one_tick;
 
@@ -148,6 +152,9 @@
 		start_usecs = usec;
 
 	start_usecs -= skew / UM_NSEC_PER_USEC;
+	if (start_usecs < 0)
+		start_usecs = 0;
+
 	tv = ((struct timeval) { .tv_sec  = start_usecs / UM_USEC_PER_SEC,
 				 .tv_usec = start_usecs % UM_USEC_PER_SEC });
 	interval = ((struct itimerval) { { 0, usec }, tv });
diff --git a/arch/um/sys-x86_64/ksyms.c b/arch/um/sys-x86_64/ksyms.c
index 6604673..1db2fce 100644
--- a/arch/um/sys-x86_64/ksyms.c
+++ b/arch/um/sys-x86_64/ksyms.c
@@ -3,5 +3,9 @@
 #include <asm/checksum.h>
 
 /*XXX: we need them because they would be exported by x86_64 */
+#if (__GNUC__ == 4 && __GNUC_MINOR__ >= 3) || __GNUC__ > 4
+EXPORT_SYMBOL(memcpy);
+#else
 EXPORT_SYMBOL(__memcpy);
+#endif
 EXPORT_SYMBOL(csum_partial);
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index dcbec34..52e18e6 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -1508,13 +1508,13 @@
 config PCI_GODIRECT
 	bool "Direct"
 
-config PCI_GOANY
-	bool "Any"
-
 config PCI_GOOLPC
 	bool "OLPC"
 	depends on OLPC
 
+config PCI_GOANY
+	bool "Any"
+
 endchoice
 
 config PCI_BIOS
@@ -1531,9 +1531,8 @@
 	depends on X86_32 && PCI && ACPI && (PCI_GOMMCONFIG || PCI_GOANY)
 
 config PCI_OLPC
-	bool
-	depends on PCI && PCI_GOOLPC
-	default y
+	def_bool y
+	depends on PCI && OLPC && (PCI_GOOLPC || PCI_GOANY)
 
 config PCI_DOMAINS
 	def_bool y
diff --git a/arch/x86/Kconfig.debug b/arch/x86/Kconfig.debug
index ac1e31b..1836337 100644
--- a/arch/x86/Kconfig.debug
+++ b/arch/x86/Kconfig.debug
@@ -6,15 +6,19 @@
 source "lib/Kconfig.debug"
 
 config NONPROMISC_DEVMEM
-	bool "Disable promiscuous /dev/mem"
+	bool "Filter access to /dev/mem"
 	help
-	  The /dev/mem file by default only allows userspace access to PCI
-	  space and the BIOS code and data regions. This is sufficient for
-	  dosemu and X and all common users of /dev/mem. With this config
-	  option, you allow userspace access to all of memory, including
-	  kernel and userspace memory. Accidental access to this is
-	  obviously disasterous, but specific access can be used by people
-	  debugging the kernel.
+	  If this option is left off, you allow userspace access to all
+	  of memory, including kernel and userspace memory. Accidental
+	  access to this is obviously disastrous, but specific access can
+	  be used by people debugging the kernel.
+
+	  If this option is switched on, the /dev/mem file only allows
+	  userspace access to PCI space and the BIOS code and data regions.
+	  This is sufficient for dosemu and X and all common users of
+	  /dev/mem.
+
+	  If in doubt, say Y.
 
 config EARLY_PRINTK
 	bool "Early printk" if EMBEDDED
diff --git a/arch/x86/kernel/acpi/boot.c b/arch/x86/kernel/acpi/boot.c
index c49ebcc..33c5216 100644
--- a/arch/x86/kernel/acpi/boot.c
+++ b/arch/x86/kernel/acpi/boot.c
@@ -242,12 +242,19 @@
 
 static void __cpuinit acpi_register_lapic(int id, u8 enabled)
 {
+	unsigned int ver = 0;
+
 	if (!enabled) {
 		++disabled_cpus;
 		return;
 	}
 
-	generic_processor_info(id, 0);
+#ifdef CONFIG_X86_32
+	if (boot_cpu_physical_apicid != -1U)
+		ver = apic_version[boot_cpu_physical_apicid];
+#endif
+
+	generic_processor_info(id, ver);
 }
 
 static int __init
@@ -767,8 +774,13 @@
 	mp_lapic_addr = address;
 
 	set_fixmap_nocache(FIX_APIC_BASE, address);
-	if (boot_cpu_physical_apicid == -1U)
+	if (boot_cpu_physical_apicid == -1U) {
 		boot_cpu_physical_apicid  = GET_APIC_ID(read_apic_id());
+#ifdef CONFIG_X86_32
+		apic_version[boot_cpu_physical_apicid] =
+			 GET_APIC_VERSION(apic_read(APIC_LVR));
+#endif
+	}
 }
 
 static int __init early_acpi_parse_madt_lapic_addr_ovr(void)
diff --git a/arch/x86/kernel/i387.c b/arch/x86/kernel/i387.c
index e03cc95..eb9ddd8 100644
--- a/arch/x86/kernel/i387.c
+++ b/arch/x86/kernel/i387.c
@@ -56,6 +56,11 @@
 
 void __init init_thread_xstate(void)
 {
+	if (!HAVE_HWFP) {
+		xstate_size = sizeof(struct i387_soft_struct);
+		return;
+	}
+
 	if (cpu_has_fxsr)
 		xstate_size = sizeof(struct i387_fxsave_struct);
 #ifdef CONFIG_X86_32
@@ -94,7 +99,7 @@
 int init_fpu(struct task_struct *tsk)
 {
 	if (tsk_used_math(tsk)) {
-		if (tsk == current)
+		if (HAVE_HWFP && tsk == current)
 			unlazy_fpu(tsk);
 		return 0;
 	}
@@ -109,6 +114,15 @@
 			return -ENOMEM;
 	}
 
+#ifdef CONFIG_X86_32
+	if (!HAVE_HWFP) {
+		memset(tsk->thread.xstate, 0, xstate_size);
+		finit();
+		set_stopped_child_used_math(tsk);
+		return 0;
+	}
+#endif
+
 	if (cpu_has_fxsr) {
 		struct i387_fxsave_struct *fx = &tsk->thread.xstate->fxsave;
 
@@ -330,13 +344,13 @@
 	struct user_i387_ia32_struct env;
 	int ret;
 
-	if (!HAVE_HWFP)
-		return fpregs_soft_get(target, regset, pos, count, kbuf, ubuf);
-
 	ret = init_fpu(target);
 	if (ret)
 		return ret;
 
+	if (!HAVE_HWFP)
+		return fpregs_soft_get(target, regset, pos, count, kbuf, ubuf);
+
 	if (!cpu_has_fxsr) {
 		return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
 					   &target->thread.xstate->fsave, 0,
@@ -360,15 +374,15 @@
 	struct user_i387_ia32_struct env;
 	int ret;
 
-	if (!HAVE_HWFP)
-		return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf);
-
 	ret = init_fpu(target);
 	if (ret)
 		return ret;
 
 	set_stopped_child_used_math(target);
 
+	if (!HAVE_HWFP)
+		return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf);
+
 	if (!cpu_has_fxsr) {
 		return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
 					  &target->thread.xstate->fsave, 0, -1);
@@ -474,18 +488,18 @@
 int restore_i387_ia32(struct _fpstate_ia32 __user *buf)
 {
 	int err;
+	struct task_struct *tsk = current;
 
-	if (HAVE_HWFP) {
-		struct task_struct *tsk = current;
-
+	if (HAVE_HWFP)
 		clear_fpu(tsk);
 
-		if (!used_math()) {
-			err = init_fpu(tsk);
-			if (err)
-				return err;
-		}
+	if (!used_math()) {
+		err = init_fpu(tsk);
+		if (err)
+			return err;
+	}
 
+	if (HAVE_HWFP) {
 		if (cpu_has_fxsr)
 			err = restore_i387_fxsave(buf);
 		else
diff --git a/arch/x86/kernel/pci-gart_64.c b/arch/x86/kernel/pci-gart_64.c
index c07455d..aa8ec92 100644
--- a/arch/x86/kernel/pci-gart_64.c
+++ b/arch/x86/kernel/pci-gart_64.c
@@ -26,6 +26,7 @@
 #include <linux/kdebug.h>
 #include <linux/scatterlist.h>
 #include <linux/iommu-helper.h>
+#include <linux/sysdev.h>
 #include <asm/atomic.h>
 #include <asm/io.h>
 #include <asm/mtrr.h>
@@ -548,6 +549,28 @@
 	return aper_base;
 }
 
+static int gart_resume(struct sys_device *dev)
+{
+	return 0;
+}
+
+static int gart_suspend(struct sys_device *dev, pm_message_t state)
+{
+	return -EINVAL;
+}
+
+static struct sysdev_class gart_sysdev_class = {
+	.name = "gart",
+	.suspend = gart_suspend,
+	.resume = gart_resume,
+
+};
+
+static struct sys_device device_gart = {
+	.id	= 0,
+	.cls	= &gart_sysdev_class,
+};
+
 /*
  * Private Northbridge GATT initialization in case we cannot use the
  * AGP driver for some reason.
@@ -558,7 +581,7 @@
 	unsigned aper_base, new_aper_base;
 	struct pci_dev *dev;
 	void *gatt;
-	int i;
+	int i, error;
 
 	printk(KERN_INFO "PCI-DMA: Disabling AGP.\n");
 	aper_size = aper_base = info->aper_size = 0;
@@ -606,6 +629,12 @@
 
 		pci_write_config_dword(dev, 0x90, ctl);
 	}
+
+	error = sysdev_class_register(&gart_sysdev_class);
+	if (!error)
+		error = sysdev_register(&device_gart);
+	if (error)
+		panic("Could not register gart_sysdev -- would corrupt data on next suspend");
 	flush_gart();
 
 	printk(KERN_INFO "PCI-DMA: aperture base @ %x size %u KB\n",
diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c
index f8476df..6d54833 100644
--- a/arch/x86/kernel/process_32.c
+++ b/arch/x86/kernel/process_32.c
@@ -649,8 +649,11 @@
 	/* If the task has used fpu the last 5 timeslices, just do a full
 	 * restore of the math state immediately to avoid the trap; the
 	 * chances of needing FPU soon are obviously high now
+	 *
+	 * tsk_used_math() checks prevent calling math_state_restore(),
+	 * which can sleep in the case of !tsk_used_math()
 	 */
-	if (next_p->fpu_counter > 5)
+	if (tsk_used_math(next_p) && next_p->fpu_counter > 5)
 		math_state_restore();
 
 	/*
diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index e2319f3..ac54ff5 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -658,8 +658,11 @@
 	/* If the task has used fpu the last 5 timeslices, just do a full
 	 * restore of the math state immediately to avoid the trap; the
 	 * chances of needing FPU soon are obviously high now
+	 *
+	 * tsk_used_math() checks prevent calling math_state_restore(),
+	 * which can sleep in the case of !tsk_used_math()
 	 */
-	if (next_p->fpu_counter>5)
+	if (tsk_used_math(next_p) && next_p->fpu_counter > 5)
 		math_state_restore();
 	return prev_p;
 }
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index 3898849..56078d6 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1190,6 +1190,7 @@
  */
 void __init native_smp_prepare_cpus(unsigned int max_cpus)
 {
+	preempt_disable();
 	nmi_watchdog_default();
 	smp_cpu_index_default();
 	current_cpu_data = boot_cpu_data;
@@ -1206,7 +1207,7 @@
 	if (smp_sanity_check(max_cpus) < 0) {
 		printk(KERN_INFO "SMP disabled\n");
 		disable_smp();
-		return;
+		goto out;
 	}
 
 	preempt_disable();
@@ -1246,6 +1247,8 @@
 	printk(KERN_INFO "CPU%d: ", 0);
 	print_cpu_info(&cpu_data(0));
 	setup_boot_clock();
+out:
+	preempt_enable();
 }
 /*
  * Early setup to make printk work.
diff --git a/arch/x86/lib/delay_32.c b/arch/x86/lib/delay_32.c
index 4535e6d..d710f2d 100644
--- a/arch/x86/lib/delay_32.c
+++ b/arch/x86/lib/delay_32.c
@@ -44,13 +44,36 @@
 static void delay_tsc(unsigned long loops)
 {
 	unsigned long bclock, now;
+	int cpu;
 
-	preempt_disable();		/* TSC's are per-cpu */
+	preempt_disable();
+	cpu = smp_processor_id();
 	rdtscl(bclock);
-	do {
-		rep_nop();
+	for (;;) {
 		rdtscl(now);
-	} while ((now-bclock) < loops);
+		if ((now - bclock) >= loops)
+			break;
+
+		/* Allow RT tasks to run */
+		preempt_enable();
+		rep_nop();
+		preempt_disable();
+
+		/*
+		 * It is possible that we moved to another CPU, and
+		 * since TSC's are per-cpu we need to calculate
+		 * that. The delay must guarantee that we wait "at
+		 * least" the amount of time. Being moved to another
+		 * CPU could make the wait longer but we just need to
+		 * make sure we waited long enough. Rebalance the
+		 * counter for this CPU.
+		 */
+		if (unlikely(cpu != smp_processor_id())) {
+			loops -= (now - bclock);
+			cpu = smp_processor_id();
+			rdtscl(bclock);
+		}
+	}
 	preempt_enable();
 }
 
diff --git a/arch/x86/lib/delay_64.c b/arch/x86/lib/delay_64.c
index bbc6105..4c441be 100644
--- a/arch/x86/lib/delay_64.c
+++ b/arch/x86/lib/delay_64.c
@@ -31,14 +31,36 @@
 void __delay(unsigned long loops)
 {
 	unsigned bclock, now;
+	int cpu;
 
-	preempt_disable();		/* TSC's are pre-cpu */
+	preempt_disable();
+	cpu = smp_processor_id();
 	rdtscl(bclock);
-	do {
-		rep_nop(); 
+	for (;;) {
 		rdtscl(now);
+		if ((now - bclock) >= loops)
+			break;
+
+		/* Allow RT tasks to run */
+		preempt_enable();
+		rep_nop();
+		preempt_disable();
+
+		/*
+		 * It is possible that we moved to another CPU, and
+		 * since TSC's are per-cpu we need to calculate
+		 * that. The delay must guarantee that we wait "at
+		 * least" the amount of time. Being moved to another
+		 * CPU could make the wait longer but we just need to
+		 * make sure we waited long enough. Rebalance the
+		 * counter for this CPU.
+		 */
+		if (unlikely(cpu != smp_processor_id())) {
+			loops -= (now - bclock);
+			cpu = smp_processor_id();
+			rdtscl(bclock);
+		}
 	}
-	while ((now-bclock) < loops);
 	preempt_enable();
 }
 EXPORT_SYMBOL(__delay);
diff --git a/arch/x86/math-emu/fpu_entry.c b/arch/x86/math-emu/fpu_entry.c
index 6e38d87..c7b06fe 100644
--- a/arch/x86/math-emu/fpu_entry.c
+++ b/arch/x86/math-emu/fpu_entry.c
@@ -30,6 +30,7 @@
 #include <asm/uaccess.h>
 #include <asm/desc.h>
 #include <asm/user.h>
+#include <asm/i387.h>
 
 #include "fpu_system.h"
 #include "fpu_emu.h"
@@ -146,6 +147,13 @@
 	unsigned long code_limit = 0;	/* Initialized to stop compiler warnings */
 	struct desc_struct code_descriptor;
 
+	if (!used_math()) {
+		if (init_fpu(current)) {
+			do_group_exit(SIGKILL);
+			return;
+		}
+	}
+
 #ifdef RE_ENTRANT_CHECKING
 	if (emulating) {
 		printk("ERROR: wm-FPU-emu is not RE-ENTRANT!\n");
@@ -153,11 +161,6 @@
 	RE_ENTRANT_CHECK_ON;
 #endif /* RE_ENTRANT_CHECKING */
 
-	if (!used_math()) {
-		finit();
-		set_used_math();
-	}
-
 	SETUP_DATA_AREA(arg);
 
 	FPU_ORIG_EIP = FPU_EIP;
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 32ba13b..156e6d7 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -206,7 +206,7 @@
 	pmd_t *last_pmd = pmd + PTRS_PER_PMD;
 
 	for (; pmd < last_pmd; pmd++, vaddr += PMD_SIZE) {
-		if (!pmd_present(*pmd))
+		if (pmd_none(*pmd))
 			continue;
 		if (vaddr < (unsigned long) _text || vaddr > end)
 			set_pmd(pmd, __pmd(0));
@@ -506,7 +506,7 @@
 
 static void __init early_memtest(unsigned long start, unsigned long end)
 {
-	unsigned long t_start, t_size;
+	u64 t_start, t_size;
 	unsigned pattern;
 
 	if (!memtest_pattern)
@@ -525,7 +525,7 @@
 			if (t_start + t_size > end)
 				t_size = end - t_start;
 
-			printk(KERN_CONT "\n  %016lx - %016lx pattern %d",
+			printk(KERN_CONT "\n  %016llx - %016llx pattern %d",
 				t_start, t_start + t_size, pattern);
 
 			memtest(t_start, t_size, pattern);
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index 71bb315..2b2bb3f9 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -593,10 +593,11 @@
 	unsigned long offset;
 	unsigned int nrpages;
 	enum fixed_addresses idx;
-	unsigned int nesting;
+	int nesting;
 
 	nesting = --early_ioremap_nested;
-	WARN_ON(nesting < 0);
+	if (WARN_ON(nesting < 0))
+		return;
 
 	if (early_ioremap_debug) {
 		printk(KERN_INFO "early_iounmap(%p, %08lx) [%d]\n", addr,
diff --git a/arch/x86/mm/pat.c b/arch/x86/mm/pat.c
index de3a998..06b7a1c 100644
--- a/arch/x86/mm/pat.c
+++ b/arch/x86/mm/pat.c
@@ -34,7 +34,7 @@
 	printk(KERN_INFO "%s\n", reason);
 }
 
-static int nopat(char *str)
+static int __init nopat(char *str)
 {
 	pat_disable("PAT support disabled.");
 	return 0;
@@ -151,32 +151,33 @@
 	unsigned long pat_type;
 	u8 mtrr_type;
 
-	mtrr_type = mtrr_type_lookup(start, end);
-	if (mtrr_type == 0xFF) {		/* MTRR not enabled */
-		*ret_prot = prot;
-		return 0;
-	}
-	if (mtrr_type == 0xFE) {		/* MTRR match error */
-		*ret_prot = _PAGE_CACHE_UC;
-		return -1;
-	}
-	if (mtrr_type != MTRR_TYPE_UNCACHABLE &&
-	    mtrr_type != MTRR_TYPE_WRBACK &&
-	    mtrr_type != MTRR_TYPE_WRCOMB) {	/* MTRR type unhandled */
-		*ret_prot = _PAGE_CACHE_UC;
-		return -1;
-	}
-
 	pat_type = prot & _PAGE_CACHE_MASK;
 	prot &= (~_PAGE_CACHE_MASK);
 
-	/* Currently doing intersection by hand. Optimize it later. */
+	/*
+	 * We return the PAT request directly for types where PAT takes
+	 * precedence with respect to MTRR and for UC_MINUS.
+	 * Consistency checks with other PAT requests is done later
+	 * while going through memtype list.
+	 */
 	if (pat_type == _PAGE_CACHE_WC) {
 		*ret_prot = prot | _PAGE_CACHE_WC;
+		return 0;
 	} else if (pat_type == _PAGE_CACHE_UC_MINUS) {
 		*ret_prot = prot | _PAGE_CACHE_UC_MINUS;
-	} else if (pat_type == _PAGE_CACHE_UC ||
-	           mtrr_type == MTRR_TYPE_UNCACHABLE) {
+		return 0;
+	} else if (pat_type == _PAGE_CACHE_UC) {
+		*ret_prot = prot | _PAGE_CACHE_UC;
+		return 0;
+	}
+
+	/*
+	 * Look for MTRR hint to get the effective type in case where PAT
+	 * request is for WB.
+	 */
+	mtrr_type = mtrr_type_lookup(start, end);
+
+	if (mtrr_type == MTRR_TYPE_UNCACHABLE) {
 		*ret_prot = prot | _PAGE_CACHE_UC;
 	} else if (mtrr_type == MTRR_TYPE_WRCOMB) {
 		*ret_prot = prot | _PAGE_CACHE_WC;
@@ -233,14 +234,12 @@
 
 	if (req_type == -1) {
 		/*
-		 * Special case where caller wants to inherit from mtrr or
-		 * existing pat mapping, defaulting to UC_MINUS in case of
-		 * no match.
+		 * Call mtrr_lookup to get the type hint. This is an
+		 * optimization for /dev/mem mmap'ers into WB memory (BIOS
+		 * tools and ACPI tools). Use WB request for WB memory and use
+		 * UC_MINUS otherwise.
 		 */
 		u8 mtrr_type = mtrr_type_lookup(start, end);
-		if (mtrr_type == 0xFE) { /* MTRR match error */
-			err = -1;
-		}
 
 		if (mtrr_type == MTRR_TYPE_WRBACK) {
 			req_type = _PAGE_CACHE_WB;
diff --git a/arch/x86/pci/init.c b/arch/x86/pci/init.c
index e70b9c5..b821f44 100644
--- a/arch/x86/pci/init.c
+++ b/arch/x86/pci/init.c
@@ -15,7 +15,8 @@
 	pci_mmcfg_early_init();
 
 #ifdef CONFIG_PCI_OLPC
-	pci_olpc_init();
+	if (!pci_olpc_init())
+		return 0;	/* skip additional checks if it's an XO */
 #endif
 #ifdef CONFIG_PCI_BIOS
 	pci_pcbios_init();
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 0908fca..ca8df9c 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -621,6 +621,13 @@
 			 */
 			device = PCI_DEVICE_ID_VIA_8235;
 			break;
+		case PCI_DEVICE_ID_VIA_8237:
+			/**
+			 * Asus a7v600 bios wrongly reports 8237
+			 * as 586-compatible
+			 */
+			device = PCI_DEVICE_ID_VIA_8237;
+			break;
 		}
 	}
 
diff --git a/arch/x86/pci/olpc.c b/arch/x86/pci/olpc.c
index 5e76365..e11e9e8 100644
--- a/arch/x86/pci/olpc.c
+++ b/arch/x86/pci/olpc.c
@@ -302,12 +302,13 @@
 	.write = pci_olpc_write,
 };
 
-void __init pci_olpc_init(void)
+int __init pci_olpc_init(void)
 {
 	if (!machine_is_olpc() || olpc_has_vsa())
-		return;
+		return -ENODEV;
 
 	printk(KERN_INFO "PCI: Using configuration type OLPC\n");
 	raw_pci_ops = &pci_olpc_conf;
 	is_lx = is_geode_lx();
+	return 0;
 }
diff --git a/arch/x86/pci/pci.h b/arch/x86/pci/pci.h
index f3972b1..720c4c5 100644
--- a/arch/x86/pci/pci.h
+++ b/arch/x86/pci/pci.h
@@ -101,7 +101,7 @@
 extern int pci_direct_probe(void);
 extern void pci_direct_init(int type);
 extern void pci_pcbios_init(void);
-extern void pci_olpc_init(void);
+extern int pci_olpc_init(void);
 
 /* pci-mmconfig.c */
 
diff --git a/block/genhd.c b/block/genhd.c
index 129ad93..b922d48 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -660,6 +660,8 @@
 
 	mutex_lock(&block_class_lock);
 	list_for_each_entry(dev, &block_class.devices, node) {
+		if (dev->type != &disk_type)
+			continue;
 		if (strcmp(dev->bus_id, name) == 0) {
 			struct gendisk *disk = dev_to_disk(dev);
 
diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c
index 3548ee7..81b7ae3 100644
--- a/drivers/ata/ata_piix.c
+++ b/drivers/ata/ata_piix.c
@@ -574,6 +574,8 @@
 	{ 0x27DF, 0x1043, 0x1267 },	/* ICH7 on Asus W5F */
 	{ 0x27DF, 0x103C, 0x30A1 },	/* ICH7 on HP Compaq nc2400 */
 	{ 0x24CA, 0x1025, 0x0061 },	/* ICH4 on ACER Aspire 2023WLMi */
+	{ 0x24CA, 0x1025, 0x003d },	/* ICH4 on ACER TM290 */
+	{ 0x266F, 0x1025, 0x0066 },	/* ICH6 on ACER Aspire 1694WLMi */
 	{ 0x2653, 0x1043, 0x82D8 },	/* ICH6M on Asus Eee 701 */
 	/* end marker */
 	{ 0, }
diff --git a/drivers/ata/libata-acpi.c b/drivers/ata/libata-acpi.c
index dbf6ca7..3ff8b14 100644
--- a/drivers/ata/libata-acpi.c
+++ b/drivers/ata/libata-acpi.c
@@ -118,12 +118,62 @@
 		ap->pflags |= ATA_PFLAG_INIT_GTM_VALID;
 }
 
-static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device
-				    *dev, u32 event)
+static void ata_acpi_eject_device(acpi_handle handle)
+{
+	struct acpi_object_list arg_list;
+	union acpi_object arg;
+
+	arg_list.count = 1;
+	arg_list.pointer = &arg;
+	arg.type = ACPI_TYPE_INTEGER;
+	arg.integer.value = 1;
+
+	if (ACPI_FAILURE(acpi_evaluate_object(handle, "_EJ0",
+					      &arg_list, NULL)))
+		printk(KERN_ERR "Failed to evaluate _EJ0!\n");
+}
+
+/* @ap and @dev are the same as ata_acpi_handle_hotplug() */
+static void ata_acpi_detach_device(struct ata_port *ap, struct ata_device *dev)
+{
+	if (dev)
+		dev->flags |= ATA_DFLAG_DETACH;
+	else {
+		struct ata_link *tlink;
+		struct ata_device *tdev;
+
+		ata_port_for_each_link(tlink, ap)
+			ata_link_for_each_dev(tdev, tlink)
+				tdev->flags |= ATA_DFLAG_DETACH;
+	}
+
+	ata_port_schedule_eh(ap);
+}
+
+/**
+ * ata_acpi_handle_hotplug - ACPI event handler backend
+ * @ap: ATA port ACPI event occurred
+ * @dev: ATA device ACPI event occurred (can be NULL)
+ * @event: ACPI event which occurred
+ * @is_dock_event: boolean indicating whether the event was a dock one
+ *
+ * All ACPI bay / device realted events end up in this function.  If
+ * the event is port-wide @dev is NULL.  If the event is specific to a
+ * device, @dev points to it.
+ *
+ * Hotplug (as opposed to unplug) notification is always handled as
+ * port-wide while unplug only kills the target device on device-wide
+ * event.
+ *
+ * LOCKING:
+ * ACPI notify handler context.  May sleep.
+ */
+static void ata_acpi_handle_hotplug(struct ata_port *ap, struct ata_device *dev,
+				    u32 event, int is_dock_event)
 {
 	char event_string[12];
 	char *envp[] = { event_string, NULL };
-	struct ata_eh_info *ehi;
+	struct ata_eh_info *ehi = &ap->link.eh_info;
 	struct kobject *kobj = NULL;
 	int wait = 0;
 	unsigned long flags;
@@ -131,87 +181,100 @@
 	unsigned long sta;
 	acpi_status status;
 
-	if (!ap)
-		ap = dev->link->ap;
-	ehi = &ap->link.eh_info;
-
-	spin_lock_irqsave(ap->lock, flags);
-
-	if (dev)
+	if (dev) {
+		if (dev->sdev)
+			kobj = &dev->sdev->sdev_gendev.kobj;
 		handle = dev->acpi_handle;
-	else
+	} else {
+		kobj = &ap->dev->kobj;
 		handle = ap->acpi_handle;
+	}
 
 	status = acpi_get_handle(handle, "_EJ0", &tmphandle);
-	if (ACPI_FAILURE(status)) {
-		/* This device is not ejectable */
-		spin_unlock_irqrestore(ap->lock, flags);
+	if (ACPI_FAILURE(status))
+		/* This device does not support hotplug */
 		return;
-	}
 
-	status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
-	if (ACPI_FAILURE(status)) {
-		printk ("Unable to determine bay status\n");
-		spin_unlock_irqrestore(ap->lock, flags);
-		return;
-	}
+	spin_lock_irqsave(ap->lock, flags);
 
 	switch (event) {
 	case ACPI_NOTIFY_BUS_CHECK:
 	case ACPI_NOTIFY_DEVICE_CHECK:
 		ata_ehi_push_desc(ehi, "ACPI event");
-		if (!sta) {
-                /* Device has been unplugged */
-			if (dev)
-				dev->flags |= ATA_DFLAG_DETACH;
-			else {
-				struct ata_link *tlink;
-				struct ata_device *tdev;
 
-				ata_port_for_each_link(tlink, ap) {
-					ata_link_for_each_dev(tdev, tlink) {
-						tdev->flags |=
-							ATA_DFLAG_DETACH;
-					}
-				}
-			}
-			ata_port_schedule_eh(ap);
-			wait = 1;
-		} else {
+		status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
+		if (ACPI_FAILURE(status)) {
+			ata_port_printk(ap, KERN_ERR,
+				"acpi: failed to determine bay status (0x%x)\n",
+				status);
+			break;
+		}
+
+		if (sta) {
 			ata_ehi_hotplugged(ehi);
 			ata_port_freeze(ap);
+		} else {
+			/* The device has gone - unplug it */
+			ata_acpi_detach_device(ap, dev);
+			wait = 1;
 		}
+		break;
+	case ACPI_NOTIFY_EJECT_REQUEST:
+		ata_ehi_push_desc(ehi, "ACPI event");
+
+		if (!is_dock_event)
+			break;
+
+		/* undock event - immediate unplug */
+		ata_acpi_detach_device(ap, dev);
+		wait = 1;
+		break;
 	}
 
+	/* make sure kobj doesn't go away while ap->lock is released */
+	kobject_get(kobj);
+
 	spin_unlock_irqrestore(ap->lock, flags);
 
-	if (wait)
+	if (wait) {
 		ata_port_wait_eh(ap);
+		ata_acpi_eject_device(handle);
+	}
 
-	if (dev) {
-		if (dev->sdev)
-			kobj = &dev->sdev->sdev_gendev.kobj;
-	} else
-		kobj = &ap->dev->kobj;
-
-	if (kobj) {
+	if (kobj && !is_dock_event) {
 		sprintf(event_string, "BAY_EVENT=%d", event);
 		kobject_uevent_env(kobj, KOBJ_CHANGE, envp);
 	}
+
+	kobject_put(kobj);
+}
+
+static void ata_acpi_dev_notify_dock(acpi_handle handle, u32 event, void *data)
+{
+	struct ata_device *dev = data;
+
+	ata_acpi_handle_hotplug(dev->link->ap, dev, event, 1);
+}
+
+static void ata_acpi_ap_notify_dock(acpi_handle handle, u32 event, void *data)
+{
+	struct ata_port *ap = data;
+
+	ata_acpi_handle_hotplug(ap, NULL, event, 1);
 }
 
 static void ata_acpi_dev_notify(acpi_handle handle, u32 event, void *data)
 {
 	struct ata_device *dev = data;
 
-	ata_acpi_handle_hotplug(NULL, dev, event);
+	ata_acpi_handle_hotplug(dev->link->ap, dev, event, 0);
 }
 
 static void ata_acpi_ap_notify(acpi_handle handle, u32 event, void *data)
 {
 	struct ata_port *ap = data;
 
-	ata_acpi_handle_hotplug(ap, NULL, event);
+	ata_acpi_handle_hotplug(ap, NULL, event, 0);
 }
 
 /**
@@ -252,7 +315,7 @@
 						    ata_acpi_ap_notify, ap);
 			/* we might be on a docking station */
 			register_hotplug_dock_device(ap->acpi_handle,
-						     ata_acpi_ap_notify, ap);
+					     ata_acpi_ap_notify_dock, ap);
 		}
 
 		for (j = 0; j < ata_link_max_devices(&ap->link); j++) {
@@ -264,7 +327,7 @@
 						ata_acpi_dev_notify, dev);
 				/* we might be on a docking station */
 				register_hotplug_dock_device(dev->acpi_handle,
-						ata_acpi_dev_notify, dev);
+					     ata_acpi_dev_notify_dock, dev);
 			}
 		}
 	}
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index 3c2d228..215d186 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -247,7 +247,7 @@
  *	LOCKING:
  *	Inherited from caller.
  */
-u8 ata_sff_altstatus(struct ata_port *ap)
+static u8 ata_sff_altstatus(struct ata_port *ap)
 {
 	if (ap->ops->sff_check_altstatus)
 		return ap->ops->sff_check_altstatus(ap);
@@ -256,6 +256,93 @@
 }
 
 /**
+ *	ata_sff_irq_status - Check if the device is busy
+ *	@ap: port where the device is
+ *
+ *	Determine if the port is currently busy. Uses altstatus
+ *	if available in order to avoid clearing shared IRQ status
+ *	when finding an IRQ source. Non ctl capable devices don't
+ *	share interrupt lines fortunately for us.
+ *
+ *	LOCKING:
+ *	Inherited from caller.
+ */
+static u8 ata_sff_irq_status(struct ata_port *ap)
+{
+	u8 status;
+
+	if (ap->ops->sff_check_altstatus || ap->ioaddr.altstatus_addr) {
+		status = ata_sff_altstatus(ap);
+		/* Not us: We are busy */
+		if (status & ATA_BUSY)
+		    	return status;
+	}
+	/* Clear INTRQ latch */
+	status = ap->ops->sff_check_status(ap);
+	return status;
+}
+
+/**
+ *	ata_sff_sync - Flush writes
+ *	@ap: Port to wait for.
+ *
+ *	CAUTION:
+ *	If we have an mmio device with no ctl and no altstatus
+ *	method this will fail. No such devices are known to exist.
+ *
+ *	LOCKING:
+ *	Inherited from caller.
+ */
+
+static void ata_sff_sync(struct ata_port *ap)
+{
+	if (ap->ops->sff_check_altstatus)
+		ap->ops->sff_check_altstatus(ap);
+	else if (ap->ioaddr.altstatus_addr)
+		ioread8(ap->ioaddr.altstatus_addr);
+}
+
+/**
+ *	ata_sff_pause		-	Flush writes and wait 400nS
+ *	@ap: Port to pause for.
+ *
+ *	CAUTION:
+ *	If we have an mmio device with no ctl and no altstatus
+ *	method this will fail. No such devices are known to exist.
+ *
+ *	LOCKING:
+ *	Inherited from caller.
+ */
+
+void ata_sff_pause(struct ata_port *ap)
+{
+	ata_sff_sync(ap);
+	ndelay(400);
+}
+
+/**
+ *	ata_sff_dma_pause	-	Pause before commencing DMA
+ *	@ap: Port to pause for.
+ *
+ *	Perform I/O fencing and ensure sufficient cycle delays occur
+ *	for the HDMA1:0 transition
+ */
+ 
+void ata_sff_dma_pause(struct ata_port *ap)
+{
+	if (ap->ops->sff_check_altstatus || ap->ioaddr.altstatus_addr) {
+		/* An altstatus read will cause the needed delay without
+		   messing up the IRQ status */
+		ata_sff_altstatus(ap);
+		return;
+	}
+	/* There are no DMA controllers without ctl. BUG here to ensure
+	   we never violate the HDMA1:0 transition timing and risk
+	   corruption. */
+	BUG();
+}
+
+/**
  *	ata_sff_busy_sleep - sleep until BSY clears, or timeout
  *	@ap: port containing status register to be polled
  *	@tmout_pat: impatience timeout
@@ -742,7 +829,7 @@
 	} else
 		ata_pio_sector(qc);
 
-	ata_sff_altstatus(qc->ap); /* flush */
+	ata_sff_sync(qc->ap); /* flush */
 }
 
 /**
@@ -763,8 +850,9 @@
 	WARN_ON(qc->dev->cdb_len < 12);
 
 	ap->ops->sff_data_xfer(qc->dev, qc->cdb, qc->dev->cdb_len, 1);
-	ata_sff_altstatus(ap); /* flush */
-
+	ata_sff_sync(ap);
+	/* FIXME: If the CDB is for DMA do we need to do the transition delay
+	   or is bmdma_start guaranteed to do it ? */
 	switch (qc->tf.protocol) {
 	case ATAPI_PROT_PIO:
 		ap->hsm_task_state = HSM_ST;
@@ -905,7 +993,7 @@
 
 	if (unlikely(__atapi_pio_bytes(qc, bytes)))
 		goto err_out;
-	ata_sff_altstatus(ap); /* flush */
+	ata_sff_sync(ap); /* flush */
 
 	return;
 
@@ -1489,14 +1577,10 @@
 		goto idle_irq;
 	}
 
-	/* check altstatus */
-	status = ata_sff_altstatus(ap);
-	if (status & ATA_BUSY)
-		goto idle_irq;
 
-	/* check main status, clearing INTRQ */
-	status = ap->ops->sff_check_status(ap);
-	if (unlikely(status & ATA_BUSY))
+	/* check main status, clearing INTRQ if needed */
+	status = ata_sff_irq_status(ap);
+	if (status & ATA_BUSY)
 		goto idle_irq;
 
 	/* ack bmdma irq events */
@@ -2030,7 +2114,7 @@
 		ap->ops->bmdma_stop(qc);
 	}
 
-	ata_sff_altstatus(ap);
+	ata_sff_sync(ap);		/* FIXME: We don't need this */
 	ap->ops->sff_check_status(ap);
 	ap->ops->sff_irq_clear(ap);
 
@@ -2203,7 +2287,7 @@
 		 mmio + ATA_DMA_CMD);
 
 	/* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */
-	ata_sff_altstatus(ap);        /* dummy read */
+	ata_sff_dma_pause(ap);
 }
 
 /**
@@ -2722,7 +2806,8 @@
 EXPORT_SYMBOL_GPL(ata_sff_dumb_qc_prep);
 EXPORT_SYMBOL_GPL(ata_sff_dev_select);
 EXPORT_SYMBOL_GPL(ata_sff_check_status);
-EXPORT_SYMBOL_GPL(ata_sff_altstatus);
+EXPORT_SYMBOL_GPL(ata_sff_dma_pause);
+EXPORT_SYMBOL_GPL(ata_sff_pause);
 EXPORT_SYMBOL_GPL(ata_sff_busy_sleep);
 EXPORT_SYMBOL_GPL(ata_sff_wait_ready);
 EXPORT_SYMBOL_GPL(ata_sff_tf_load);
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c
index 1713843..cf9e984 100644
--- a/drivers/ata/pata_icside.c
+++ b/drivers/ata/pata_icside.c
@@ -270,7 +270,7 @@
 	disable_dma(state->dma);
 
 	/* see ata_bmdma_stop */
-	ata_sff_altstatus(ap);
+	ata_sff_dma_pause(ap);
 }
 
 static u8 pata_icside_bmdma_status(struct ata_port *ap)
diff --git a/drivers/ata/pata_rb532_cf.c b/drivers/ata/pata_rb532_cf.c
index a108d25..f8b3ffc 100644
--- a/drivers/ata/pata_rb532_cf.c
+++ b/drivers/ata/pata_rb532_cf.c
@@ -57,7 +57,9 @@
 	struct ata_host *ah = ap->host;
 	struct rb532_cf_info *info = ah->private_data;
 
-	ata_sff_altstatus(ap);
+	/* FIXME: Keep previous delay. If this is merely a fence then
+	   ata_sff_sync might be sufficient. */
+	ata_sff_dma_pause(ap);
 	ndelay(RB500_CF_IO_DELAY);
 
 	set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
diff --git a/drivers/ata/pata_scc.c b/drivers/ata/pata_scc.c
index e965b25..bbf5aa3 100644
--- a/drivers/ata/pata_scc.c
+++ b/drivers/ata/pata_scc.c
@@ -726,7 +726,7 @@
 		 in_be32(bmid_base + SCC_DMA_CMD) & ~ATA_DMA_START);
 
 	/* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */
-	ata_sff_altstatus(ap);	/* dummy read */
+	ata_sff_dma_pause(ap);	/* dummy read */
 }
 
 /**
@@ -747,7 +747,8 @@
 		return host_stat;
 
 	/* errata A252,A308 workaround: Step4 */
-	if ((ata_sff_altstatus(ap) & ATA_ERR) && (int_status & INTSTS_INTRQ))
+	if ((scc_check_altstatus(ap) & ATA_ERR)
+					&& (int_status & INTSTS_INTRQ))
 		return (host_stat | ATA_DMA_INTR);
 
 	/* errata A308 workaround Step5 */
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index acf347f..60391e9 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -224,6 +224,11 @@
 
 	PHY_MODE3		= 0x310,
 	PHY_MODE4		= 0x314,
+	PHY_MODE4_CFG_MASK	= 0x00000003,	/* phy internal config field */
+	PHY_MODE4_CFG_VALUE	= 0x00000001,	/* phy internal config field */
+	PHY_MODE4_RSVD_ZEROS	= 0x5de3fffa,	/* Gen2e always write zeros */
+	PHY_MODE4_RSVD_ONES	= 0x00000005,	/* Gen2e always write ones */
+
 	PHY_MODE2		= 0x330,
 	SATA_IFCTL_OFS		= 0x344,
 	SATA_TESTCTL_OFS	= 0x348,
@@ -2563,17 +2568,16 @@
 		m3 &= ~0x1c;
 
 	if (fix_phy_mode4) {
-		u32 m4;
-
-		m4 = readl(port_mmio + PHY_MODE4);
-
-		/* workaround for errata FEr SATA#10 (part 1) */
-		m4 = (m4 & ~(1 << 1)) | (1 << 0);
-
-		/* enforce bit restrictions on GenIIe devices */
+		u32 m4 = readl(port_mmio + PHY_MODE4);
+		/*
+		 * Enforce reserved-bit restrictions on GenIIe devices only.
+		 * For earlier chipsets, force only the internal config field
+		 *  (workaround for errata FEr SATA#10 part 1).
+		 */
 		if (IS_GEN_IIE(hpriv))
-			m4 = (m4 & ~0x5DE3FFFC) | (1 << 2);
-
+			m4 = (m4 & ~PHY_MODE4_RSVD_ZEROS) | PHY_MODE4_RSVD_ONES;
+		else
+			m4 = (m4 & ~PHY_MODE4_CFG_MASK) | PHY_MODE4_CFG_VALUE;
 		writel(m4, port_mmio + PHY_MODE4);
 	}
 	/*
diff --git a/drivers/block/brd.c b/drivers/block/brd.c
index 680cdfc..24b97b0 100644
--- a/drivers/block/brd.c
+++ b/drivers/block/brd.c
@@ -397,6 +397,7 @@
 MODULE_PARM_DESC(max_part, "Maximum number of partitions per RAM disk");
 MODULE_LICENSE("GPL");
 MODULE_ALIAS_BLOCKDEV_MAJOR(RAMDISK_MAJOR);
+MODULE_ALIAS("rd");
 
 #ifndef MODULE
 /* Legacy boot options - nonmodular */
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 595a925..d307bf2 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -118,8 +118,8 @@
 	  order to become a dial-in server. If you have a card like that, say
 	  Y here and read <file:Documentation/computone.txt>.
 
-	  To compile this driver as modules, choose M here: the
-	  modules will be called ip2 and ip2main.
+	  To compile this driver as module, choose M here: the
+	  module will be called ip2.
 
 config ROCKETPORT
 	tristate "Comtrol RocketPort support"
diff --git a/drivers/char/pcmcia/ipwireless/hardware.c b/drivers/char/pcmcia/ipwireless/hardware.c
index fa9d3c9..ba6340a 100644
--- a/drivers/char/pcmcia/ipwireless/hardware.c
+++ b/drivers/char/pcmcia/ipwireless/hardware.c
@@ -251,10 +251,11 @@
 	int init_loops;
 	struct timer_list setup_timer;
 
+	/* Flag if hw is ready to send next packet */
 	int tx_ready;
-	struct list_head tx_queue[NL_NUM_OF_PRIORITIES];
-	/* True if any packets are queued for transmission */
+	/* Count of pending packets to be sent */
 	int tx_queued;
+	struct list_head tx_queue[NL_NUM_OF_PRIORITIES];
 
 	int rx_bytes_queued;
 	struct list_head rx_queue;
@@ -404,6 +405,8 @@
 
 	spin_lock_irqsave(&hw->spinlock, flags);
 
+	hw->tx_ready = 0;
+
 	if (hw->hw_version == HW_VERSION_1) {
 		outw((unsigned short) length, hw->base_port + IODWR);
 
@@ -492,6 +495,7 @@
 
 		spin_lock_irqsave(&hw->spinlock, flags);
 		list_add(&packet->queue, &hw->tx_queue[0]);
+		hw->tx_queued++;
 		spin_unlock_irqrestore(&hw->spinlock, flags);
 	} else {
 		if (packet->packet_callback)
@@ -949,12 +953,10 @@
 	unsigned long flags;
 
 	spin_lock_irqsave(&hw->spinlock, flags);
-	if (hw->tx_queued && hw->tx_ready != 0) {
+	if (hw->tx_queued && hw->tx_ready) {
 		int priority;
 		struct ipw_tx_packet *packet = NULL;
 
-		hw->tx_ready--;
-
 		/* Pick a packet */
 		for (priority = 0; priority < priority_limit; priority++) {
 			if (!list_empty(&hw->tx_queue[priority])) {
@@ -963,6 +965,7 @@
 						struct ipw_tx_packet,
 						queue);
 
+				hw->tx_queued--;
 				list_del(&packet->queue);
 
 				break;
@@ -973,6 +976,7 @@
 			spin_unlock_irqrestore(&hw->spinlock, flags);
 			return 0;
 		}
+
 		spin_unlock_irqrestore(&hw->spinlock, flags);
 
 		/* Send */
@@ -1063,7 +1067,7 @@
 		if (irqn & IR_TXINTR) {
 			ack |= IR_TXINTR;
 			spin_lock_irqsave(&hw->spinlock, flags);
-			hw->tx_ready++;
+			hw->tx_ready = 1;
 			spin_unlock_irqrestore(&hw->spinlock, flags);
 		}
 		/* Received data */
@@ -1170,7 +1174,7 @@
 	if (memrxdone & MEMRX_RX_DONE) {
 		writew(0, &hw->memory_info_regs->memreg_rx_done);
 		spin_lock_irqsave(&hw->spinlock, flags);
-		hw->tx_ready++;
+		hw->tx_ready = 1;
 		spin_unlock_irqrestore(&hw->spinlock, flags);
 		tx = 1;
 	}
@@ -1234,7 +1238,7 @@
 
 	spin_lock_irqsave(&hw->spinlock, flags);
 	list_add_tail(&packet->queue, &hw->tx_queue[priority]);
-	hw->tx_queued = 1;
+	hw->tx_queued++;
 	spin_unlock_irqrestore(&hw->spinlock, flags);
 
 	flush_packets_to_hw(hw);
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index fa1ffbf..935f1c2 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -434,7 +434,7 @@
 	              vc->vc_blink, vc->vc_underline,
 	              vc->vc_reverse ^ vc->vc_decscnm, vc->vc_italic);
 	vc->vc_video_erase_char = (build_attr(vc, vc->vc_color, 1, vc->vc_blink, 0, vc->vc_decscnm, 0) << 8) | ' ';
-	vc->vc_scrl_erase_char = (build_attr(vc, vc->vc_def_color, 1, false, false, false, false) << 8) | ' ';
+	vc->vc_scrl_erase_char = (build_attr(vc, vc->vc_def_color, 1, false, false, vc->vc_decscnm, false) << 8) | ' ';
 }
 
 /* Note: inverting the screen twice should revert to the original state */
@@ -909,7 +909,7 @@
 
 	if (vc->vc_tty) {
 		struct winsize ws, *cws = &vc->vc_tty->winsize;
-		unsigned long flags;
+		struct pid *pgrp = NULL;
 
 		memset(&ws, 0, sizeof(ws));
 		ws.ws_row = vc->vc_rows;
@@ -917,11 +917,14 @@
 		ws.ws_ypixel = vc->vc_scan_lines;
 
 		mutex_lock(&vc->vc_tty->termios_mutex);
-		spin_lock_irqsave(&vc->vc_tty->ctrl_lock, flags);
-		if ((ws.ws_row != cws->ws_row || ws.ws_col != cws->ws_col) &&
-		    vc->vc_tty->pgrp)
+		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);
+		spin_unlock_irq(&vc->vc_tty->ctrl_lock);
+		if (pgrp) {
 			kill_pgrp(vc->vc_tty->pgrp, SIGWINCH, 1);
-		spin_unlock_irqrestore(&vc->vc_tty->ctrl_lock, flags);
+			put_pid(pgrp);
+		}
 		*cws = ws;
 		mutex_unlock(&vc->vc_tty->termios_mutex);
 	}
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 86f0a24..1d41496 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -412,7 +412,7 @@
 				int ret;
 
 				mutex_unlock(&cpufreq_governor_mutex);
-				ret = request_module(name);
+				ret = request_module("%s", name);
 				mutex_lock(&cpufreq_governor_mutex);
 
 				if (ret == 0)
@@ -625,7 +625,7 @@
 	unsigned int freq = 0;
 	unsigned int ret;
 
-	if (!policy->governor->store_setspeed)
+	if (!policy->governor || !policy->governor->store_setspeed)
 		return -EINVAL;
 
 	ret = sscanf(buf, "%u", &freq);
@@ -639,7 +639,7 @@
 
 static ssize_t show_scaling_setspeed(struct cpufreq_policy *policy, char *buf)
 {
-	if (!policy->governor->show_setspeed)
+	if (!policy->governor || !policy->governor->show_setspeed)
 		return sprintf(buf, "<unsupported>\n");
 
 	return policy->governor->show_setspeed(policy, buf);
diff --git a/drivers/firmware/edd.c b/drivers/firmware/edd.c
index 7440119..9e4f59d 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -753,7 +753,7 @@
 
 	if (!edd_num_devices()) {
 		printk(KERN_INFO "EDD information not available.\n");
-		return 1;
+		return -ENODEV;
 	}
 
 	edd_kset = kset_create_and_add("edd", NULL, firmware_kobj);
diff --git a/drivers/hwmon/hdaps.c b/drivers/hwmon/hdaps.c
index 88e8965..26df06f 100644
--- a/drivers/hwmon/hdaps.c
+++ b/drivers/hwmon/hdaps.c
@@ -522,6 +522,7 @@
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T42"),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad T43"),
 	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T60"),
+	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad T61"),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad X40"),
 	HDAPS_DMI_MATCH_NORMAL("IBM", "ThinkPad X41"),
 	HDAPS_DMI_MATCH_INVERT("LENOVO", "ThinkPad X60"),
diff --git a/drivers/hwmon/ibmaem.c b/drivers/hwmon/ibmaem.c
index 5c006c9..c9416e6 100644
--- a/drivers/hwmon/ibmaem.c
+++ b/drivers/hwmon/ibmaem.c
@@ -189,8 +189,8 @@
 struct aem_find_firmware_req {
 	struct aem_iana_id	id;
 	u8			rsvd;
-	u16			index;
-	u16			module_type_id;
+	__be16			index;
+	__be16			module_type_id;
 } __packed;
 
 struct aem_find_firmware_resp {
@@ -202,7 +202,7 @@
 struct aem_find_instance_req {
 	struct aem_iana_id	id;
 	u8			instance_number;
-	u16			module_type_id;
+	__be16			module_type_id;
 } __packed;
 
 struct aem_find_instance_resp {
@@ -444,17 +444,17 @@
 	}
 	case 2: {
 		u16 *x = buf;
-		*x = be16_to_cpup((u16 *)rs_resp->bytes);
+		*x = be16_to_cpup((__be16 *)rs_resp->bytes);
 		break;
 	}
 	case 4: {
 		u32 *x = buf;
-		*x = be32_to_cpup((u32 *)rs_resp->bytes);
+		*x = be32_to_cpup((__be32 *)rs_resp->bytes);
 		break;
 	}
 	case 8: {
 		u64 *x = buf;
-		*x = be64_to_cpup((u64 *)rs_resp->bytes);
+		*x = be64_to_cpup((__be64 *)rs_resp->bytes);
 		break;
 	}
 	}
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index b4f3aef..1607536 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -1028,6 +1028,7 @@
 
 config BLK_DEV_HD_ONLY
 	bool "Old hard disk (MFM/RLL/IDE) driver"
+	depends on !ARM || ARCH_RPC || ARCH_SHARK || BROKEN
 	help
 	  There are two drivers for MFM/RLL/IDE hard disks. Most people use
 	  the newer enhanced driver, but this old one is still around for two
diff --git a/drivers/ide/arm/bast-ide.c b/drivers/ide/arm/bast-ide.c
index 713cef2..8e8c281 100644
--- a/drivers/ide/arm/bast-ide.c
+++ b/drivers/ide/arm/bast-ide.c
@@ -42,6 +42,7 @@
 
 	hw.io_ports.ctl_addr = aux + (6 * 0x20);
 	hw.irq = irq;
+	hw.chipset = ide_generic;
 
 	hwif = ide_find_port();
 	if (hwif == NULL)
diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c
index 4263ffd..2f311da 100644
--- a/drivers/ide/arm/ide_arm.c
+++ b/drivers/ide/arm/ide_arm.c
@@ -49,6 +49,7 @@
 	memset(&hw, 0, sizeof(hw));
 	ide_std_init_ports(&hw, base, ctl);
 	hw.irq = IDE_ARM_IRQ;
+	hw.chipset = ide_generic;
 
 	hwif = ide_find_port();
 	if (hwif) {
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
index 96378eb..d024ac8 100644
--- a/drivers/ide/arm/palm_bk3710.c
+++ b/drivers/ide/arm/palm_bk3710.c
@@ -409,9 +409,6 @@
 
 	ide_device_add(idx, &palm_bk3710_port_info);
 
-	if (!hwif->present)
-		goto out;
-
 	return 0;
 out:
 	printk(KERN_WARNING "Palm Chip BK3710 IDE Register Fail\n");
diff --git a/drivers/ide/ide-generic.c b/drivers/ide/ide-generic.c
index a6073e2..9134488 100644
--- a/drivers/ide/ide-generic.c
+++ b/drivers/ide/ide-generic.c
@@ -125,6 +125,7 @@
 			memset(&hw, 0, sizeof(hw));
 			ide_std_init_ports(&hw, io_addr, io_addr + 0x206);
 			hw.irq = ide_default_irq(io_addr);
+			hw.chipset = ide_generic;
 			ide_init_port_hw(hwif, &hw);
 
 			idx[i] = i;
diff --git a/drivers/ide/ide-pnp.c b/drivers/ide/ide-pnp.c
index 6a8953f..adbd017 100644
--- a/drivers/ide/ide-pnp.c
+++ b/drivers/ide/ide-pnp.c
@@ -55,6 +55,7 @@
 	memset(&hw, 0, sizeof(hw));
 	ide_std_init_ports(&hw, base, ctl);
 	hw.irq = pnp_irq(dev, 0);
+	hw.chipset = ide_generic;
 
 	hwif = ide_find_port();
 	if (hwif) {
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 655ec7e..380fa0c 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1333,8 +1333,7 @@
 static void ide_init_port(ide_hwif_t *hwif, unsigned int port,
 			  const struct ide_port_info *d)
 {
-	if (d->chipset != ide_etrax100)
-		hwif->channel = port;
+	hwif->channel = port;
 
 	if (d->chipset)
 		hwif->chipset = d->chipset;
@@ -1519,7 +1518,7 @@
 			continue;
 		}
 
-		if (d->chipset != ide_etrax100 && (i & 1) && mate) {
+		if ((i & 1) && mate) {
 			hwif->mate = mate;
 			mate->mate = hwif;
 		}
@@ -1665,6 +1664,7 @@
 
 	ide_std_init_ports(hw, base, ctl);
 	hw->irq = irq;
+	hw->chipset = d->chipset;
 
 	hwif = ide_find_port_slot(d);
 	if (hwif) {
diff --git a/drivers/ide/ide-proc.c b/drivers/ide/ide-proc.c
index 8d6ad81..55ec7f7 100644
--- a/drivers/ide/ide-proc.c
+++ b/drivers/ide/ide-proc.c
@@ -63,7 +63,6 @@
 	case ide_pmac:		name = "mac-io";	break;
 	case ide_au1xxx:	name = "au1xxx";	break;
 	case ide_palm3710:      name = "palm3710";      break;
-	case ide_etrax100:	name = "etrax100";	break;
 	case ide_acorn:		name = "acorn";		break;
 	default:		name = "(unknown)";	break;
 	}
diff --git a/drivers/ide/legacy/buddha.c b/drivers/ide/legacy/buddha.c
index 5c730e4..9a1d27e 100644
--- a/drivers/ide/legacy/buddha.c
+++ b/drivers/ide/legacy/buddha.c
@@ -138,6 +138,8 @@
 
 	hw->irq = IRQ_AMIGA_PORTS;
 	hw->ack_intr = ack_intr;
+
+	hw->chipset = ide_generic;
 }
 
     /*
diff --git a/drivers/ide/legacy/falconide.c b/drivers/ide/legacy/falconide.c
index 9e449a0..af11028 100644
--- a/drivers/ide/legacy/falconide.c
+++ b/drivers/ide/legacy/falconide.c
@@ -81,6 +81,8 @@
 
 	hw->irq = IRQ_MFP_IDE;
 	hw->ack_intr = NULL;
+
+	hw->chipset = ide_generic;
 }
 
     /*
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index a9c2593..fed7d81 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -16,6 +16,7 @@
 #include <linux/ide.h>
 #include <linux/init.h>
 #include <linux/zorro.h>
+#include <linux/module.h>
 
 #include <asm/setup.h>
 #include <asm/amigahw.h>
@@ -62,7 +63,10 @@
 					       GAYLE_NUM_HWIFS-1)
 #define GAYLE_HAS_CONTROL_REG	(!ide_doubler)
 #define GAYLE_IDEREG_SIZE	(ide_doubler ? 0x1000 : 0x2000)
+
 int ide_doubler = 0;	/* support IDE doublers? */
+EXPORT_SYMBOL_GPL(ide_doubler);
+
 module_param_named(doubler, ide_doubler, bool, 0);
 MODULE_PARM_DESC(doubler, "enable support for IDE doublers");
 #endif /* CONFIG_BLK_DEV_IDEDOUBLER */
@@ -112,6 +116,8 @@
 
 	hw->irq = IRQ_AMIGA_PORTS;
 	hw->ack_intr = ack_intr;
+
+	hw->chipset = ide_generic;
 }
 
     /*
diff --git a/drivers/ide/legacy/macide.c b/drivers/ide/legacy/macide.c
index caa2632..2e84290 100644
--- a/drivers/ide/legacy/macide.c
+++ b/drivers/ide/legacy/macide.c
@@ -78,6 +78,8 @@
 
 	hw->irq = irq;
 	hw->ack_intr = ack_intr;
+
+	hw->chipset = ide_generic;
 }
 
 static const char *mac_ide_name[] =
diff --git a/drivers/ide/legacy/q40ide.c b/drivers/ide/legacy/q40ide.c
index 6f535d0..8ff6e2d 100644
--- a/drivers/ide/legacy/q40ide.c
+++ b/drivers/ide/legacy/q40ide.c
@@ -70,6 +70,8 @@
 
 	hw->irq = irq;
 	hw->ack_intr = ack_intr;
+
+	hw->chipset = ide_generic;
 }
 
 static void q40ide_input_data(ide_drive_t *drive, struct request *rq,
diff --git a/drivers/ide/pci/cmd640.c b/drivers/ide/pci/cmd640.c
index aaf3810..b38a1980 100644
--- a/drivers/ide/pci/cmd640.c
+++ b/drivers/ide/pci/cmd640.c
@@ -747,9 +747,11 @@
 
 	ide_std_init_ports(&hw[0], 0x1f0, 0x3f6);
 	hw[0].irq = 14;
+	hw[0].chipset = ide_cmd640;
 
 	ide_std_init_ports(&hw[1], 0x170, 0x376);
 	hw[1].irq = 15;
+	hw[1].chipset = ide_cmd640;
 
 	printk(KERN_INFO "cmd640: buggy cmd640%c interface on %s, config=0x%02x"
 			 "\n", 'a' + cmd640_chip_version - 1, bus_type, cfr);
diff --git a/drivers/ide/pci/delkin_cb.c b/drivers/ide/pci/delkin_cb.c
index b9e4579..af0f300 100644
--- a/drivers/ide/pci/delkin_cb.c
+++ b/drivers/ide/pci/delkin_cb.c
@@ -47,13 +47,18 @@
 	.quirkproc		= ide_undecoded_slave,
 };
 
+static const struct ide_port_info delkin_cb_port_info = {
+	.port_ops		= &delkin_cb_port_ops,
+	.host_flags		= IDE_HFLAG_IO_32BIT | IDE_HFLAG_UNMASK_IRQS |
+				  IDE_HFLAG_NO_DMA,
+};
+
 static int __devinit
 delkin_cb_probe (struct pci_dev *dev, const struct pci_device_id *id)
 {
 	unsigned long base;
 	hw_regs_t hw;
 	ide_hwif_t *hwif = NULL;
-	ide_drive_t *drive;
 	int i, rc;
 	u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
 
@@ -79,6 +84,7 @@
 	memset(&hw, 0, sizeof(hw));
 	ide_std_init_ports(&hw, base + 0x10, base + 0x1e);
 	hw.irq = dev->irq;
+	hw.dev = &dev->dev;
 	hw.chipset = ide_pci;		/* this enables IRQ sharing */
 
 	hwif = ide_find_port();
@@ -89,26 +95,16 @@
 
 	ide_init_port_data(hwif, i);
 	ide_init_port_hw(hwif, &hw);
-	hwif->port_ops = &delkin_cb_port_ops;
 
 	idx[0] = i;
 
-	ide_device_add(idx, NULL);
-
-	if (!hwif->present)
-		goto out_disable;
+	ide_device_add(idx, &delkin_cb_port_info);
 
 	pci_set_drvdata(dev, hwif);
-	hwif->dev = &dev->dev;
-	drive = &hwif->drives[0];
-	if (drive->present) {
-		drive->io_32bit = 1;
-		drive->unmask   = 1;
-	}
+
 	return 0;
 
 out_disable:
-	printk(KERN_ERR "delkin_cb: no IDE devices found\n");
 	pci_release_regions(dev);
 	pci_disable_device(dev);
 	return -ENODEV;
@@ -139,14 +135,12 @@
 	.remove		= delkin_cb_remove,
 };
 
-static int
-delkin_cb_init (void)
+static int __init delkin_cb_init(void)
 {
 	return pci_register_driver(&driver);
 }
 
-static void
-delkin_cb_exit (void)
+static void __exit delkin_cb_exit(void)
 {
 	pci_unregister_driver(&driver);
 }
diff --git a/drivers/ide/pci/sis5513.c b/drivers/ide/pci/sis5513.c
index 4b0b85d..e127eb2 100644
--- a/drivers/ide/pci/sis5513.c
+++ b/drivers/ide/pci/sis5513.c
@@ -569,6 +569,11 @@
 {
 	struct ide_port_info d = sis5513_chipset;
 	u8 udma_rates[] = { 0x00, 0x00, 0x07, 0x1f, 0x3f, 0x3f, 0x7f, 0x7f };
+	int rc;
+
+	rc = pci_enable_device(dev);
+	if (rc)
+		return rc;
 
 	if (sis_find_family(dev) == 0)
 		return -ENOTSUPP;
diff --git a/drivers/ide/ppc/mpc8xx.c b/drivers/ide/ppc/mpc8xx.c
index f0e638d..236f9c3 100644
--- a/drivers/ide/ppc/mpc8xx.c
+++ b/drivers/ide/ppc/mpc8xx.c
@@ -303,6 +303,8 @@
 	pcmp->pcmc_per = 0x100000 >> (16 * _slot_);
 #endif	/* CONFIG_IDE_8xx_PCCARD */
 
+	hw->chipset = ide_generic;
+
 	return 0;
 }
 #endif /* CONFIG_IDE_8xx_PCCARD || CONFIG_IDE_8xx_DIRECT */
@@ -377,6 +379,8 @@
 	((immap_t *) IMAP_ADDR)->im_siu_conf.sc_siel |=
 			(0x80000000 >> ioport_dsc[data_port].irq);
 
+	hw->chipset = ide_generic;
+
 	return 0;
 }
 #endif	/* CONFIG_IDE_8xx_DIRECT */
diff --git a/drivers/infiniband/core/umem.c b/drivers/infiniband/core/umem.c
index fe78f7d..a1768db 100644
--- a/drivers/infiniband/core/umem.c
+++ b/drivers/infiniband/core/umem.c
@@ -150,7 +150,7 @@
 	ret = 0;
 	while (npages) {
 		ret = get_user_pages(current, current->mm, cur_base,
-				     min_t(int, npages,
+				     min_t(unsigned long, npages,
 					   PAGE_SIZE / sizeof (struct page *)),
 				     1, !umem->writable, page_list, vma_list);
 
diff --git a/drivers/infiniband/hw/amso1100/c2_rnic.c b/drivers/infiniband/hw/amso1100/c2_rnic.c
index 9a054c6..b1441ae 100644
--- a/drivers/infiniband/hw/amso1100/c2_rnic.c
+++ b/drivers/infiniband/hw/amso1100/c2_rnic.c
@@ -455,8 +455,7 @@
 	     IB_DEVICE_CURR_QP_STATE_MOD |
 	     IB_DEVICE_SYS_IMAGE_GUID |
 	     IB_DEVICE_ZERO_STAG |
-	     IB_DEVICE_MEM_WINDOW |
-	     IB_DEVICE_SEND_W_INV);
+	     IB_DEVICE_MEM_WINDOW);
 
 	/* Allocate the qptr_array */
 	c2dev->qptr_array = vmalloc(C2_MAX_CQS * sizeof(void *));
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/infiniband/hw/ehca/ehca_reqs.c
index bbe0436..f093b00 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/drivers/infiniband/hw/ehca/ehca_reqs.c
@@ -421,8 +421,10 @@
 	int ret = 0;
 	unsigned long flags;
 
-	if (unlikely(my_qp->state != IB_QPS_RTS)) {
-		ehca_err(qp->device, "QP not in RTS state  qpn=%x", qp->qp_num);
+	/* Reject WR if QP is in RESET, INIT or RTR state */
+	if (unlikely(my_qp->state < IB_QPS_RTS)) {
+		ehca_err(qp->device, "Invalid QP state  qp_state=%d qpn=%x",
+			 my_qp->state, qp->qp_num);
 		return -EINVAL;
 	}
 
diff --git a/drivers/infiniband/hw/ipath/ipath_kernel.h b/drivers/infiniband/hw/ipath/ipath_kernel.h
index 59a8b25..0bd8bcb 100644
--- a/drivers/infiniband/hw/ipath/ipath_kernel.h
+++ b/drivers/infiniband/hw/ipath/ipath_kernel.h
@@ -232,6 +232,11 @@
 #define IPATH_SDMA_TXREQ_S_ABORTED   2
 #define IPATH_SDMA_TXREQ_S_SHUTDOWN  3
 
+#define IPATH_SDMA_STATUS_SCORE_BOARD_DRAIN_IN_PROG	(1ull << 63)
+#define IPATH_SDMA_STATUS_ABORT_IN_PROG			(1ull << 62)
+#define IPATH_SDMA_STATUS_INTERNAL_SDMA_ENABLE		(1ull << 61)
+#define IPATH_SDMA_STATUS_SCB_EMPTY			(1ull << 30)
+
 /* max dwords in small buffer packet */
 #define IPATH_SMALLBUF_DWORDS (dd->ipath_piosize2k >> 2)
 
diff --git a/drivers/infiniband/hw/ipath/ipath_mad.c b/drivers/infiniband/hw/ipath/ipath_mad.c
index 1ff46ae..5f9315d 100644
--- a/drivers/infiniband/hw/ipath/ipath_mad.c
+++ b/drivers/infiniband/hw/ipath/ipath_mad.c
@@ -1492,6 +1492,10 @@
 			goto bail;
 		}
 
+	case IB_MGMT_METHOD_TRAP:
+	case IB_MGMT_METHOD_REPORT:
+	case IB_MGMT_METHOD_REPORT_RESP:
+	case IB_MGMT_METHOD_TRAP_REPRESS:
 	case IB_MGMT_METHOD_GET_RESP:
 		/*
 		 * The ib_mad module will call us to process responses
diff --git a/drivers/infiniband/hw/ipath/ipath_sdma.c b/drivers/infiniband/hw/ipath/ipath_sdma.c
index 0a8c1b8..eaba032 100644
--- a/drivers/infiniband/hw/ipath/ipath_sdma.c
+++ b/drivers/infiniband/hw/ipath/ipath_sdma.c
@@ -263,14 +263,10 @@
 		hwstatus = ipath_read_kreg64(dd,
 				dd->ipath_kregs->kr_senddmastatus);
 
-		if (/* ScoreBoardDrainInProg */
-		    test_bit(63, &hwstatus) ||
-		    /* AbortInProg */
-		    test_bit(62, &hwstatus) ||
-		    /* InternalSDmaEnable */
-		    test_bit(61, &hwstatus) ||
-		    /* ScbEmpty */
-		    !test_bit(30, &hwstatus)) {
+		if ((hwstatus & (IPATH_SDMA_STATUS_SCORE_BOARD_DRAIN_IN_PROG |
+				 IPATH_SDMA_STATUS_ABORT_IN_PROG	     |
+				 IPATH_SDMA_STATUS_INTERNAL_SDMA_ENABLE)) ||
+		    !(hwstatus & IPATH_SDMA_STATUS_SCB_EMPTY)) {
 			if (dd->ipath_sdma_reset_wait > 0) {
 				/* not done shutting down sdma */
 				--dd->ipath_sdma_reset_wait;
diff --git a/drivers/infiniband/hw/ipath/ipath_verbs.c b/drivers/infiniband/hw/ipath/ipath_verbs.c
index e0ec540..7779165 100644
--- a/drivers/infiniband/hw/ipath/ipath_verbs.c
+++ b/drivers/infiniband/hw/ipath/ipath_verbs.c
@@ -1494,7 +1494,8 @@
 
 	props->device_cap_flags = IB_DEVICE_BAD_PKEY_CNTR |
 		IB_DEVICE_BAD_QKEY_CNTR | IB_DEVICE_SHUTDOWN_PORT |
-		IB_DEVICE_SYS_IMAGE_GUID;
+		IB_DEVICE_SYS_IMAGE_GUID | IB_DEVICE_RC_RNR_NAK_GEN |
+		IB_DEVICE_PORT_ACTIVE_EVENT | IB_DEVICE_SRQ_RESIZE;
 	props->page_size_cap = PAGE_SIZE;
 	props->vendor_id = dev->dd->ipath_vendorid;
 	props->vendor_part_id = dev->dd->ipath_deviceid;
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 51c19f8..7cf512a 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -276,6 +276,7 @@
 	atomic_set(&new->active, 1);
 	spin_lock_init(&new->write_lock);
 	init_waitqueue_head(&new->sb_wait);
+	init_waitqueue_head(&new->recovery_wait);
 	new->reshape_position = MaxSector;
 	new->resync_max = MaxSector;
 	new->level = LEVEL_NONE;
@@ -5665,7 +5666,6 @@
 		window/2,(unsigned long long) max_sectors/2);
 
 	atomic_set(&mddev->recovery_active, 0);
-	init_waitqueue_head(&mddev->recovery_wait);
 	last_check = 0;
 
 	if (j>2) {
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 425958a..c37e256 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -2002,6 +2002,7 @@
 		 * have quiesced.
 		 */
 		if ((s->uptodate == disks - 1) &&
+		    (s->failed && disk_idx == s->failed_num) &&
 		    !test_bit(STRIPE_OP_CHECK, &sh->ops.pending)) {
 			set_bit(STRIPE_OP_COMPUTE_BLK, &sh->ops.pending);
 			set_bit(R5_Wantcompute, &dev->flags);
@@ -2087,7 +2088,9 @@
 			/* we would like to get this block, possibly
 			 * by computing it, but we might not be able to
 			 */
-			if (s->uptodate == disks-1) {
+			if ((s->uptodate == disks - 1) &&
+			    (s->failed && (i == r6s->failed_num[0] ||
+					   i == r6s->failed_num[1]))) {
 				pr_debug("Computing stripe %llu block %d\n",
 				       (unsigned long long)sh->sector, i);
 				compute_block_1(sh, i, 0);
@@ -2645,6 +2648,7 @@
 	struct r5dev *dev;
 	unsigned long pending = 0;
 	mdk_rdev_t *blocked_rdev = NULL;
+	int prexor;
 
 	memset(&s, 0, sizeof(s));
 	pr_debug("handling stripe %llu, state=%#lx cnt=%d, pd_idx=%d "
@@ -2774,9 +2778,11 @@
 	/* leave prexor set until postxor is done, allows us to distinguish
 	 * a rmw from a rcw during biodrain
 	 */
+	prexor = 0;
 	if (test_bit(STRIPE_OP_PREXOR, &sh->ops.complete) &&
 		test_bit(STRIPE_OP_POSTXOR, &sh->ops.complete)) {
 
+		prexor = 1;
 		clear_bit(STRIPE_OP_PREXOR, &sh->ops.complete);
 		clear_bit(STRIPE_OP_PREXOR, &sh->ops.ack);
 		clear_bit(STRIPE_OP_PREXOR, &sh->ops.pending);
@@ -2810,6 +2816,8 @@
 				if (!test_and_set_bit(
 				    STRIPE_OP_IO, &sh->ops.pending))
 					sh->ops.count++;
+				if (prexor)
+					continue;
 				if (!test_bit(R5_Insync, &dev->flags) ||
 				    (i == sh->pd_idx && s.failed == 0))
 					set_bit(STRIPE_INSYNC, &sh->state);
diff --git a/drivers/media/Makefile b/drivers/media/Makefile
index cc11c4c..09a829d 100644
--- a/drivers/media/Makefile
+++ b/drivers/media/Makefile
@@ -2,12 +2,7 @@
 # Makefile for the kernel multimedia device drivers.
 #
 
-obj-y := common/
-
-obj-$(CONFIG_VIDEO_MEDIA) += common/
-
-# Since hybrid devices are here, should be compiled if DVB and/or V4L
-obj-$(CONFIG_VIDEO_MEDIA) += video/
+obj-y += common/ video/
 
 obj-$(CONFIG_VIDEO_DEV) += radio/
 obj-$(CONFIG_DVB_CORE)  += dvb/
diff --git a/drivers/media/common/tuners/Kconfig b/drivers/media/common/tuners/Kconfig
index d620654..8548296 100644
--- a/drivers/media/common/tuners/Kconfig
+++ b/drivers/media/common/tuners/Kconfig
@@ -21,6 +21,7 @@
 	tristate
 	default VIDEO_MEDIA && I2C
 	depends on VIDEO_MEDIA && I2C
+	select FW_LOADER if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
 	select MEDIA_TUNER_XC2028 if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
 	select MEDIA_TUNER_XC5000 if !MEDIA_TUNER_CUSTOMIZE && HOTPLUG
 	select MEDIA_TUNER_MT20XX if !MEDIA_TUNER_CUSTOMIZE
diff --git a/drivers/media/common/tuners/mxl5005s.c b/drivers/media/common/tuners/mxl5005s.c
index 5d05b53..0dc2bef 100644
--- a/drivers/media/common/tuners/mxl5005s.c
+++ b/drivers/media/common/tuners/mxl5005s.c
@@ -101,7 +101,7 @@
 	MXL_QAM,
 	MXL_ANALOG_CABLE,
 	MXL_ANALOG_OTA
-} tuner_modu_type;
+};
 
 /* MXL5005 Tuner Register Struct */
 struct TunerReg {
@@ -194,7 +194,7 @@
 	RFSYN_DIVM,                /* 88 */
 	DN_BYPASS_AGC_I2C          /* 89 */
 #endif
-} MXL5005_ControlName;
+};
 
 /*
  * The following context is source code provided by MaxLinear.
diff --git a/drivers/media/common/tuners/tda18271-common.c b/drivers/media/common/tuners/tda18271-common.c
index 42b5f5d..f1894fe 100644
--- a/drivers/media/common/tuners/tda18271-common.c
+++ b/drivers/media/common/tuners/tda18271-common.c
@@ -648,11 +648,11 @@
 	unsigned char *regs = priv->tda18271_regs;
 	u8 val;
 
-	tda18271_lookup_map(fe, RF_CAL, freq, &val);
+	int ret = tda18271_lookup_map(fe, RF_CAL, freq, &val);
 
 	regs[R_EB14] = val;
 
-	return 0;
+	return ret;
 }
 
 /*
diff --git a/drivers/media/common/tuners/tda827x.c b/drivers/media/common/tuners/tda827x.c
index d30d2c9..8555d9c 100644
--- a/drivers/media/common/tuners/tda827x.c
+++ b/drivers/media/common/tuners/tda827x.c
@@ -418,13 +418,13 @@
 	unsigned char buf[] = {0x22, 0x01};
 	int arg;
 	int gp_func;
-	struct i2c_msg msg = { .addr = priv->cfg->switch_addr, .flags = 0,
-			       .buf = buf, .len = sizeof(buf) };
+	struct i2c_msg msg = { .flags = 0, .buf = buf, .len = sizeof(buf) };
 
 	if (NULL == priv->cfg) {
 		dprintk("tda827x_config not defined, cannot set LNA gain!\n");
 		return;
 	}
+	msg.addr = priv->cfg->switch_addr;
 	if (priv->cfg->config) {
 		if (high)
 			dprintk("setting LNA to high gain\n");
diff --git a/drivers/media/common/tuners/tea5761.c b/drivers/media/common/tuners/tea5761.c
index b93cdef..b23dade 100644
--- a/drivers/media/common/tuners/tea5761.c
+++ b/drivers/media/common/tuners/tea5761.c
@@ -295,7 +295,7 @@
 {
 	struct tea5761_priv *priv = NULL;
 
-	if (tea5761_autodetection(i2c_adap, i2c_addr) == EINVAL)
+	if (tea5761_autodetection(i2c_adap, i2c_addr) != 0)
 		return NULL;
 
 	priv = kzalloc(sizeof(struct tea5761_priv), GFP_KERNEL);
diff --git a/drivers/media/common/tuners/tuner-i2c.h b/drivers/media/common/tuners/tuner-i2c.h
index 3ad6c8e..cb1c714 100644
--- a/drivers/media/common/tuners/tuner-i2c.h
+++ b/drivers/media/common/tuners/tuner-i2c.h
@@ -170,4 +170,12 @@
 	__ret;								\
 })
 
+#define hybrid_tuner_report_instance_count(state)			\
+({									\
+	int __ret = 0;							\
+	if (state)							\
+		__ret = state->i2c_props.count;				\
+	__ret;								\
+})
+
 #endif /* __TUNER_I2C_H__ */
diff --git a/drivers/media/common/tuners/tuner-simple.c b/drivers/media/common/tuners/tuner-simple.c
index be8d903..266c255 100644
--- a/drivers/media/common/tuners/tuner-simple.c
+++ b/drivers/media/common/tuners/tuner-simple.c
@@ -1018,8 +1018,10 @@
 			fe->ops.i2c_gate_ctrl(fe, 1);
 
 		if (1 != i2c_transfer(i2c_adap, &msg, 1))
-			tuner_warn("unable to probe %s, proceeding anyway.",
-				   tuners[type].name);
+			printk(KERN_WARNING "tuner-simple %d-%04x: "
+			       "unable to probe %s, proceeding anyway.",
+			       i2c_adapter_id(i2c_adap), i2c_addr,
+			       tuners[type].name);
 
 		if (fe->ops.i2c_gate_ctrl)
 			fe->ops.i2c_gate_ctrl(fe, 0);
diff --git a/drivers/media/common/tuners/tuner-xc2028.c b/drivers/media/common/tuners/tuner-xc2028.c
index 9e9003c..0cbde17 100644
--- a/drivers/media/common/tuners/tuner-xc2028.c
+++ b/drivers/media/common/tuners/tuner-xc2028.c
@@ -46,7 +46,7 @@
 MODULE_PARM_DESC(firmware_name, "Firmware file name. Allows overriding the "
 				"default firmware name\n");
 
-static LIST_HEAD(xc2028_list);
+static LIST_HEAD(hybrid_tuner_instance_list);
 static DEFINE_MUTEX(xc2028_list_mutex);
 
 /* struct for storing firmware table */
@@ -68,12 +68,11 @@
 };
 
 struct xc2028_data {
-	struct list_head        xc2028_list;
+	struct list_head        hybrid_tuner_instance_list;
 	struct tuner_i2c_props  i2c_props;
 	int                     (*tuner_callback) (void *dev,
 						   int command, int arg);
 	void			*video_dev;
-	int			count;
 	__u32			frequency;
 
 	struct firmware_description *firm;
@@ -1072,20 +1071,19 @@
 
 	mutex_lock(&xc2028_list_mutex);
 
-	priv->count--;
-
-	if (!priv->count) {
-		list_del(&priv->xc2028_list);
-
+	/* only perform final cleanup if this is the last instance */
+	if (hybrid_tuner_report_instance_count(priv) == 1) {
 		kfree(priv->ctrl.fname);
-
 		free_firmware(priv);
-		kfree(priv);
-		fe->tuner_priv = NULL;
 	}
 
+	if (priv)
+		hybrid_tuner_release_state(priv);
+
 	mutex_unlock(&xc2028_list_mutex);
 
+	fe->tuner_priv = NULL;
+
 	return 0;
 }
 
@@ -1150,7 +1148,7 @@
 				   struct xc2028_config *cfg)
 {
 	struct xc2028_data *priv;
-	void               *video_dev;
+	int instance;
 
 	if (debug)
 		printk(KERN_DEBUG "xc2028: Xcv2028/3028 init called!\n");
@@ -1163,49 +1161,41 @@
 		return NULL;
 	}
 
-	video_dev = cfg->i2c_adap->algo_data;
-
-	if (debug)
-		printk(KERN_DEBUG "xc2028: video_dev =%p\n", video_dev);
-
 	mutex_lock(&xc2028_list_mutex);
 
-	list_for_each_entry(priv, &xc2028_list, xc2028_list) {
-		if (&priv->i2c_props.adap->dev == &cfg->i2c_adap->dev) {
-			video_dev = NULL;
-			if (debug)
-				printk(KERN_DEBUG "xc2028: reusing device\n");
-
-			break;
-		}
-	}
-
-	if (video_dev) {
-		priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-		if (priv == NULL) {
-			mutex_unlock(&xc2028_list_mutex);
-			return NULL;
-		}
-
-		priv->i2c_props.addr = cfg->i2c_addr;
-		priv->i2c_props.adap = cfg->i2c_adap;
-		priv->i2c_props.name = "xc2028";
-
-		priv->video_dev = video_dev;
+	instance = hybrid_tuner_request_state(struct xc2028_data, priv,
+					      hybrid_tuner_instance_list,
+					      cfg->i2c_adap, cfg->i2c_addr,
+					      "xc2028");
+	switch (instance) {
+	case 0:
+		/* memory allocation failure */
+		goto fail;
+		break;
+	case 1:
+		/* new tuner instance */
 		priv->tuner_callback = cfg->callback;
 		priv->ctrl.max_len = 13;
 
 		mutex_init(&priv->lock);
 
-		list_add_tail(&priv->xc2028_list, &xc2028_list);
+		/* analog side (tuner-core) uses i2c_adap->algo_data.
+		 * digital side is not guaranteed to have algo_data defined.
+		 *
+		 * digital side will always have fe->dvb defined.
+		 * analog side (tuner-core) doesn't (yet) define fe->dvb.
+		 */
+		priv->video_dev = ((fe->dvb) && (fe->dvb->priv)) ?
+				   fe->dvb->priv : cfg->i2c_adap->algo_data;
+
+		fe->tuner_priv = priv;
+		break;
+	case 2:
+		/* existing tuner instance */
+		fe->tuner_priv = priv;
+		break;
 	}
 
-	fe->tuner_priv = priv;
-	priv->count++;
-
-	if (debug)
-		printk(KERN_DEBUG "xc2028: usage count is %i\n", priv->count);
-
 	memcpy(&fe->ops.tuner_ops, &xc2028_dvb_tuner_ops,
 	       sizeof(xc2028_dvb_tuner_ops));
 
@@ -1217,6 +1207,11 @@
 	mutex_unlock(&xc2028_list_mutex);
 
 	return fe;
+fail:
+	mutex_unlock(&xc2028_list_mutex);
+
+	xc2028_dvb_release(fe);
+	return NULL;
 }
 
 EXPORT_SYMBOL(xc2028_attach);
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c
index 449fb5c..ae0d76a 100644
--- a/drivers/media/dvb/b2c2/flexcop-usb.c
+++ b/drivers/media/dvb/b2c2/flexcop-usb.c
@@ -379,7 +379,7 @@
 
 static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
 {
-	u16 frame_size = fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize;
+	u16 frame_size = le16_to_cpu(fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
 	int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * frame_size,i,j,ret;
 	int buffer_offset = 0;
 
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index f5010e8..a824f37 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -82,22 +82,22 @@
 
 struct dvbt_set_parameters_msg {
 	uint8_t cmd;
-	uint32_t freq;
+	__le32 freq;
 	uint8_t bandwidth;
-	uint16_t tps;
+	__le16 tps;
 	uint8_t flags;
 } __attribute__((packed));
 
 struct dvbt_get_status_msg {
-	uint32_t freq;
+	__le32 freq;
 	uint8_t bandwidth;
-	uint16_t tps;
+	__le16 tps;
 	uint8_t flags;
-	uint16_t gain;
+	__le16 gain;
 	uint8_t snr;
-	uint32_t viterbi_error_rate;
-	uint32_t rs_error_rate;
-	uint32_t uncorrected_block_count;
+	__le32 viterbi_error_rate;
+	__le32 rs_error_rate;
+	__le32 uncorrected_block_count;
 	uint8_t lock_bits;
 	uint8_t prev_lock_bits;
 } __attribute__((packed));
@@ -136,6 +136,7 @@
 	wait_queue_head_t poll_wq;
 	int pending_fe_events;
 	int disconnect_pending;
+	unsigned int uncorrected_block_count;
 	atomic_t inuse;
 
 	void *streambuf;
@@ -147,7 +148,7 @@
 	char phys[64];
 	struct delayed_work rc_query_work;
 	int rc_input_event;
-	u32 rc_last_code;
+	__le32 rc_last_code;
 	unsigned long last_event_jiffies;
 #endif
 };
@@ -160,7 +161,7 @@
 
 struct cinergyt2_rc_event {
 	char type;
-	uint32_t value;
+	__le32 value;
 } __attribute__((packed));
 
 static const uint32_t rc_keys[] = {
@@ -619,8 +620,11 @@
 	{
 		uint32_t unc_count;
 
-		unc_count = stat->uncorrected_block_count;
-		stat->uncorrected_block_count = 0;
+		if (mutex_lock_interruptible(&cinergyt2->sem))
+			return -ERESTARTSYS;
+		unc_count = cinergyt2->uncorrected_block_count;
+		cinergyt2->uncorrected_block_count = 0;
+		mutex_unlock(&cinergyt2->sem);
 
 		/* UNC are already converted to host byte order... */
 		return put_user(unc_count,(__u32 __user *) arg);
@@ -769,7 +773,7 @@
 				input_sync(cinergyt2->rc_input_dev);
 				cinergyt2->rc_input_event = KEY_MAX;
 			}
-			cinergyt2->rc_last_code = ~0;
+			cinergyt2->rc_last_code = cpu_to_le32(~0);
 		}
 		goto out;
 	}
@@ -780,7 +784,7 @@
 			n, le32_to_cpu(rc_events[n].value), rc_events[n].type);
 
 		if (rc_events[n].type == CINERGYT2_RC_EVENT_TYPE_NEC &&
-		    rc_events[n].value == ~0) {
+		    rc_events[n].value == cpu_to_le32(~0)) {
 			/* keyrepeat bit -> just repeat last rc_input_event */
 		} else {
 			cinergyt2->rc_input_event = KEY_MAX;
@@ -795,7 +799,7 @@
 
 		if (cinergyt2->rc_input_event != KEY_MAX) {
 			if (rc_events[n].value == cinergyt2->rc_last_code &&
-			    cinergyt2->rc_last_code != ~0) {
+			    cinergyt2->rc_last_code != cpu_to_le32(~0)) {
 				/* emit a key-up so the double event is recognized */
 				dprintk(1, "rc_input_event=%d UP\n", cinergyt2->rc_input_event);
 				input_report_key(cinergyt2->rc_input_dev,
@@ -829,7 +833,7 @@
 	usb_make_path(cinergyt2->udev, cinergyt2->phys, sizeof(cinergyt2->phys));
 	strlcat(cinergyt2->phys, "/input0", sizeof(cinergyt2->phys));
 	cinergyt2->rc_input_event = KEY_MAX;
-	cinergyt2->rc_last_code = ~0;
+	cinergyt2->rc_last_code = cpu_to_le32(~0);
 	INIT_DELAYED_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc);
 
 	input_dev->name = DRIVER_NAME " remote control";
@@ -840,8 +844,8 @@
 	input_dev->keycodesize = 0;
 	input_dev->keycodemax = 0;
 	input_dev->id.bustype = BUS_USB;
-	input_dev->id.vendor = cinergyt2->udev->descriptor.idVendor;
-	input_dev->id.product = cinergyt2->udev->descriptor.idProduct;
+	input_dev->id.vendor = le16_to_cpu(cinergyt2->udev->descriptor.idVendor);
+	input_dev->id.product = le16_to_cpu(cinergyt2->udev->descriptor.idProduct);
 	input_dev->id.version = 1;
 	input_dev->dev.parent = &cinergyt2->udev->dev;
 
@@ -889,18 +893,16 @@
 	char cmd [] = { CINERGYT2_EP1_GET_TUNER_STATUS };
 	struct dvbt_get_status_msg *s = &cinergyt2->status;
 	uint8_t lock_bits;
-	uint32_t unc;
 
 	if (cinergyt2->disconnect_pending || mutex_lock_interruptible(&cinergyt2->sem))
 		return;
 
-	unc = s->uncorrected_block_count;
 	lock_bits = s->lock_bits;
 
 	cinergyt2_command(cinergyt2, cmd, sizeof(cmd), (char *) s, sizeof(*s));
 
-	unc += le32_to_cpu(s->uncorrected_block_count);
-	s->uncorrected_block_count = unc;
+	cinergyt2->uncorrected_block_count +=
+		le32_to_cpu(s->uncorrected_block_count);
 
 	if (lock_bits != s->lock_bits) {
 		wake_up_interruptible(&cinergyt2->poll_wq);
diff --git a/drivers/media/dvb/dvb-core/dvb_net.c b/drivers/media/dvb/dvb-core/dvb_net.c
index 56d871c..c2334ae 100644
--- a/drivers/media/dvb/dvb-core/dvb_net.c
+++ b/drivers/media/dvb/dvb-core/dvb_net.c
@@ -168,7 +168,7 @@
  *  stolen from eth.c out of the linux kernel, hacked for dvb-device
  *  by Michael Holzt <kju@debian.org>
  */
-static unsigned short dvb_net_eth_type_trans(struct sk_buff *skb,
+static __be16 dvb_net_eth_type_trans(struct sk_buff *skb,
 				      struct net_device *dev)
 {
 	struct ethhdr *eth;
@@ -277,10 +277,10 @@
 			if(ext_len >= 0) {
 				p->ule_next_hdr += ext_len;
 				if (!p->ule_bridged) {
-					p->ule_sndu_type = ntohs(*(unsigned short *)p->ule_next_hdr);
+					p->ule_sndu_type = ntohs(*(__be16 *)p->ule_next_hdr);
 					p->ule_next_hdr += 2;
 				} else {
-					p->ule_sndu_type = ntohs(*(unsigned short *)(p->ule_next_hdr + ((p->ule_dbit ? 2 : 3) * ETH_ALEN)));
+					p->ule_sndu_type = ntohs(*(__be16 *)(p->ule_next_hdr + ((p->ule_dbit ? 2 : 3) * ETH_ALEN)));
 					/* This assures the extension handling loop will terminate. */
 				}
 			}
@@ -294,7 +294,7 @@
 		if (ule_optional_ext_handlers[htype])
 			(void)ule_optional_ext_handlers[htype]( p );
 		p->ule_next_hdr += ext_len;
-		p->ule_sndu_type = ntohs( *(unsigned short *)(p->ule_next_hdr-2) );
+		p->ule_sndu_type = ntohs( *(__be16 *)(p->ule_next_hdr-2) );
 		/*
 		 * note: the length of the next header type is included in the
 		 * length of THIS optional extension header
@@ -594,8 +594,8 @@
 		/* Check for complete payload. */
 		if (priv->ule_sndu_remain <= 0) {
 			/* Check CRC32, we've got it in our skb already. */
-			unsigned short ulen = htons(priv->ule_sndu_len);
-			unsigned short utype = htons(priv->ule_sndu_type);
+			__be16 ulen = htons(priv->ule_sndu_len);
+			__be16 utype = htons(priv->ule_sndu_type);
 			const u8 *tail;
 			struct kvec iov[3] = {
 				{ &ulen, sizeof ulen },
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index cf4584e..f00a0eb 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -1,6 +1,6 @@
 config DVB_USB
 	tristate "Support for various USB DVB devices"
-	depends on DVB_CORE && USB && I2C
+	depends on DVB_CORE && USB && I2C && INPUT
 	depends on HOTPLUG	# due to FW_LOADER
 	select FW_LOADER
 	help
diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
index 3462238..c4d40fe 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_devices.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -111,8 +111,8 @@
 	struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
 	s8 a;
 	int if1=1220;
-	if (adap->dev->udev->descriptor.idVendor  == USB_VID_HAUPPAUGE &&
-		adap->dev->udev->descriptor.idProduct == USB_PID_HAUPPAUGE_NOVA_T_500_2) {
+	if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
+		adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_500_2)) {
 		if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a;
 	}
 	return dvb_attach(mt2060_attach,adap->fe, tun_i2c,&bristol_mt2060_config[adap->id],
@@ -402,8 +402,8 @@
 {
 	struct usb_device_descriptor *desc = &adap->dev->udev->descriptor;
 
-	if (desc->idVendor  == USB_VID_PINNACLE &&
-	    desc->idProduct == USB_PID_PINNACLE_EXPRESSCARD_320CX)
+	if (desc->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
+	    desc->idProduct == cpu_to_le16(USB_PID_PINNACLE_EXPRESSCARD_320CX))
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
 	else
 	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
@@ -845,8 +845,8 @@
 	struct i2c_adapter *tun_i2c;
 	s8 a;
 	int if1=1220;
-	if (adap->dev->udev->descriptor.idVendor  == USB_VID_HAUPPAUGE &&
-		adap->dev->udev->descriptor.idProduct == USB_PID_HAUPPAUGE_NOVA_T_STICK) {
+	if (adap->dev->udev->descriptor.idVendor  == cpu_to_le16(USB_VID_HAUPPAUGE) &&
+		adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_STICK)) {
 		if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a;
 	}
 	if (st->is_dib7000pc)
@@ -990,11 +990,12 @@
 /* STK7070P */
 static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap)
 {
-	if (adap->dev->udev->descriptor.idVendor  == USB_VID_PINNACLE &&
-	adap->dev->udev->descriptor.idProduct == USB_PID_PINNACLE_PCTV72E)
-	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
+	struct usb_device_descriptor *p = &adap->dev->udev->descriptor;
+	if (p->idVendor  == cpu_to_le16(USB_VID_PINNACLE) &&
+	    p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E))
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0);
 	else
-	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
+		dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1);
 	msleep(10);
 	dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1);
 	dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1);
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c b/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c
index e1112e3..733a7ff 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c
+++ b/drivers/media/dvb/dvb-usb/dvb-usb-firmware.c
@@ -127,7 +127,7 @@
 	if ((*pos + hx->len + 4) >= fw->size)
 		return -EINVAL;
 
-	hx->addr = le16_to_cpu( *((u16 *) &b[1]) );
+	hx->addr = b[1] | (b[2] << 8);
 	hx->type = b[3];
 
 	if (hx->type == 0x04) {
diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c
index 9a942af..2653120 100644
--- a/drivers/media/dvb/dvb-usb/gp8psk.c
+++ b/drivers/media/dvb/dvb-usb/gp8psk.c
@@ -146,24 +146,24 @@
 		if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
 			if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */
 				if(gp8psk_load_bcm4500fw(d))
-					return EINVAL;
+					return -EINVAL;
 
 		if (! (status & bmIntersilOn)) /* LNB Power */
 			if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0,
 					&buf, 1))
-				return EINVAL;
+				return -EINVAL;
 
 		/* Set DVB mode to 1 */
 		if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM)
 			if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0))
-				return EINVAL;
+				return -EINVAL;
 		/* Abort possible TS (if previous tune crashed) */
 		if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0))
-			return EINVAL;
+			return -EINVAL;
 	} else {
 		/* Turn off LNB power */
 		if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1))
-			return EINVAL;
+			return -EINVAL;
 		/* Turn off 8psk power */
 		if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
 			return -EINVAL;
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
index a12e6f7..54626a0 100644
--- a/drivers/media/dvb/dvb-usb/m920x.c
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -16,6 +16,7 @@
 #include "qt1010.h"
 #include "tda1004x.h"
 #include "tda827x.h"
+#include <asm/unaligned.h>
 
 /* debug */
 static int dvb_usb_m920x_debug;
@@ -347,13 +348,13 @@
 
 	for (pass = 0; pass < 2; pass++) {
 		for (i = 0; i + (sizeof(u16) * 3) < fw->size;) {
-			value = le16_to_cpu(*(u16 *)(fw->data + i));
+			value = get_unaligned_le16(fw->data + i);
 			i += sizeof(u16);
 
-			index = le16_to_cpu(*(u16 *)(fw->data + i));
+			index = get_unaligned_le16(fw->data + i);
 			i += sizeof(u16);
 
-			size = le16_to_cpu(*(u16 *)(fw->data + i));
+			size = get_unaligned_le16(fw->data + i);
 			i += sizeof(u16);
 
 			if (pass == 1) {
diff --git a/drivers/media/dvb/frontends/dib0070.h b/drivers/media/dvb/frontends/dib0070.h
index 786e37d..3eedfdf 100644
--- a/drivers/media/dvb/frontends/dib0070.h
+++ b/drivers/media/dvb/frontends/dib0070.h
@@ -37,7 +37,20 @@
 	u8 flip_chip;
 };
 
-extern struct dvb_frontend * dib0070_attach(struct dvb_frontend *fe, struct i2c_adapter *i2c, struct dib0070_config *cfg);
+#if defined(CONFIG_DVB_TUNER_DIB0070) || (defined(CONFIG_DVB_TUNER_DIB0070_MODULE) && defined(MODULE))
+extern struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe,
+					   struct i2c_adapter *i2c,
+					   struct dib0070_config *cfg);
+#else
+static inline struct dvb_frontend *dib0070_attach(struct dvb_frontend *fe,
+						  struct i2c_adapter *i2c,
+						  struct dib0070_config *cfg)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif
+
 extern void dib0070_ctrl_agc_filter(struct dvb_frontend *, uint8_t open);
 extern u16 dib0070_wbd_offset(struct dvb_frontend *);
 
diff --git a/drivers/media/dvb/frontends/dib7000p.h b/drivers/media/dvb/frontends/dib7000p.h
index 081bd81..07c4d12 100644
--- a/drivers/media/dvb/frontends/dib7000p.h
+++ b/drivers/media/dvb/frontends/dib7000p.h
@@ -37,7 +37,20 @@
 
 #define DEFAULT_DIB7000P_I2C_ADDRESS 18
 
-extern struct dvb_frontend * dib7000p_attach(struct i2c_adapter *i2c_adap, u8 i2c_addr, struct dib7000p_config *cfg);
+#if defined(CONFIG_DVB_DIB7000P) || (defined(CONFIG_DVB_DIB7000P_MODULE) && defined(MODULE))
+extern struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap,
+					    u8 i2c_addr,
+					    struct dib7000p_config *cfg);
+#else
+static inline struct dvb_frontend *dib7000p_attach(struct i2c_adapter *i2c_adap,
+						   u8 i2c_addr,
+						   struct dib7000p_config *cfg)
+{
+	printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__);
+	return NULL;
+}
+#endif
+
 extern int dib7000p_i2c_enumeration(struct i2c_adapter *i2c, int no_of_demods, u8 default_addr, struct dib7000p_config cfg[]);
 
 extern struct i2c_adapter * dib7000p_get_i2c_master(struct dvb_frontend *, enum dibx000_i2c_interface, int);
diff --git a/drivers/media/dvb/frontends/or51132.c b/drivers/media/dvb/frontends/or51132.c
index c7b5785..5ed3254 100644
--- a/drivers/media/dvb/frontends/or51132.c
+++ b/drivers/media/dvb/frontends/or51132.c
@@ -126,7 +126,7 @@
 		       reg, err);
 		return -EREMOTEIO;
 	}
-	return le16_to_cpup((u16*)buf);
+	return buf[0] | (buf[1] << 8);
 }
 
 static int or51132_load_firmware (struct dvb_frontend* fe, const struct firmware *fw)
@@ -140,9 +140,9 @@
 	dprintk("Firmware is %Zd bytes\n",fw->size);
 
 	/* Get size of firmware A and B */
-	firmwareAsize = le32_to_cpu(*((u32*)fw->data));
+	firmwareAsize = le32_to_cpu(*((__le32*)fw->data));
 	dprintk("FirmwareA is %i bytes\n",firmwareAsize);
-	firmwareBsize = le32_to_cpu(*((u32*)(fw->data+4)));
+	firmwareBsize = le32_to_cpu(*((__le32*)(fw->data+4)));
 	dprintk("FirmwareB is %i bytes\n",firmwareBsize);
 
 	/* Upload firmware */
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 747e7f1..f05d43d 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -51,6 +51,7 @@
 #include <linux/crc32.h>
 #include <linux/i2c.h>
 #include <linux/kthread.h>
+#include <asm/unaligned.h>
 
 #include <asm/system.h>
 
@@ -1461,9 +1462,9 @@
 	ptr += 4;
 
 	/* check dpram file */
-	crc = ntohl(*(u32*) ptr);
+	crc = get_unaligned_be32(ptr);
 	ptr += 4;
-	len = ntohl(*(u32*) ptr);
+	len = get_unaligned_be32(ptr);
 	ptr += 4;
 	if (len >= 512) {
 		printk("dvb-ttpci: dpram file is way too big.\n");
@@ -1478,9 +1479,9 @@
 	ptr += len;
 
 	/* check root file */
-	crc = ntohl(*(u32*) ptr);
+	crc = get_unaligned_be32(ptr);
 	ptr += 4;
-	len = ntohl(*(u32*) ptr);
+	len = get_unaligned_be32(ptr);
 	ptr += 4;
 
 	if (len <= 200000 || len >= 300000 ||
diff --git a/drivers/media/dvb/ttpci/av7110_av.c b/drivers/media/dvb/ttpci/av7110_av.c
index 3e6b650..ec55a968 100644
--- a/drivers/media/dvb/ttpci/av7110_av.c
+++ b/drivers/media/dvb/ttpci/av7110_av.c
@@ -965,8 +965,9 @@
 
 static int play_iframe(struct av7110 *av7110, char __user *buf, unsigned int len, int nonblock)
 {
-	int i, n;
+	unsigned i, n;
 	int progressive = 0;
+	int match = 0;
 
 	dprintk(2, "av7110:%p, \n", av7110);
 
@@ -975,12 +976,31 @@
 			return -EBUSY;
 	}
 
-	for (i = 0; i < len - 5; i++) {
-		/* get progressive flag from picture extension */
-		if (buf[i] == 0x00 && buf[i+1] == 0x00 &&
-		    buf[i+2] == 0x01 && (unsigned char)buf[i+3] == 0xb5 &&
-		    (buf[i+4] & 0xf0) == 0x10)
-			progressive = buf[i+5] & 0x08;
+	/* search in buf for instances of 00 00 01 b5 1? */
+	for (i = 0; i < len; i++) {
+		unsigned char c;
+		if (get_user(c, buf + i))
+			return -EFAULT;
+		if (match == 5) {
+			progressive = c & 0x08;
+			match = 0;
+		}
+		if (c == 0x00) {
+			match = (match == 1 || match == 2) ? 2 : 1;
+			continue;
+		}
+		switch (match++) {
+		case 2: if (c == 0x01)
+				continue;
+			break;
+		case 3: if (c == 0xb5)
+				continue;
+			break;
+		case 4: if ((c & 0xf0) == 0x10)
+				continue;
+			break;
+		}
+		match = 0;
 	}
 
 	/* setting n always > 1, fixes problems when playing stillframes
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 732ce4d..5d2d81a 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -552,7 +552,7 @@
 	u16 csum = 0, cc;
 	int i;
 	for (i = 0; i < len; i += 2)
-		csum ^= le16_to_cpup((u16 *) (muxpack + i));
+		csum ^= le16_to_cpup((__le16 *) (muxpack + i));
 	if (csum) {
 		printk("%s: muxpack with incorrect checksum, ignoring\n",
 		       __func__);
diff --git a/drivers/media/dvb/ttusb-dec/Kconfig b/drivers/media/dvb/ttusb-dec/Kconfig
index 0712899..a23cc0a 100644
--- a/drivers/media/dvb/ttusb-dec/Kconfig
+++ b/drivers/media/dvb/ttusb-dec/Kconfig
@@ -1,6 +1,6 @@
 config DVB_TTUSB_DEC
 	tristate "Technotrend/Hauppauge USB DEC devices"
-	depends on DVB_CORE && USB
+	depends on DVB_CORE && USB && INPUT
 	depends on HOTPLUG	# due to FW_LOADER
 	select FW_LOADER
 	select CRC32
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index 42eee04..fefdc05 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -343,7 +343,7 @@
 	u8 c[COMMAND_PACKET_SIZE];
 	int c_length;
 	int result;
-	unsigned int tmp;
+	__be32 tmp;
 
 	dprintk("%s\n", __func__);
 
@@ -398,9 +398,9 @@
 		   0x00, 0x00, 0xff, 0xff,
 		   0xff, 0xff, 0xff, 0xff };
 
-	u16 pcr = htons(dec->pid[DMX_PES_PCR]);
-	u16 audio = htons(dec->pid[DMX_PES_AUDIO]);
-	u16 video = htons(dec->pid[DMX_PES_VIDEO]);
+	__be16 pcr = htons(dec->pid[DMX_PES_PCR]);
+	__be16 audio = htons(dec->pid[DMX_PES_AUDIO]);
+	__be16 video = htons(dec->pid[DMX_PES_VIDEO]);
 
 	dprintk("%s\n", __func__);
 
@@ -435,7 +435,7 @@
 	case 0x01: {		/* VideoStream */
 		int prebytes = pva[5] & 0x03;
 		int postbytes = (pva[5] & 0x0c) >> 2;
-		u16 v_pes_payload_length;
+		__be16 v_pes_payload_length;
 
 		if (output_pva) {
 			dec->video_filter->feed->cb.ts(pva, length, NULL, 0,
@@ -1006,7 +1006,7 @@
 		    0x00, 0x00, 0x00, 0x00,
 		    0x00, 0x00, 0x00, 0x00,
 		    0x00 };
-	u16 pid;
+	__be16 pid;
 	u8 c[COMMAND_PACKET_SIZE];
 	int c_length;
 	int result;
@@ -1278,9 +1278,10 @@
 	u8 *firmware = NULL;
 	size_t firmware_size = 0;
 	u16 firmware_csum = 0;
-	u16 firmware_csum_ns;
-	u32 firmware_size_nl;
-	u32 crc32_csum, crc32_check, tmp;
+	__be16 firmware_csum_ns;
+	__be32 firmware_size_nl;
+	u32 crc32_csum, crc32_check;
+	__be32 tmp;
 	const struct firmware *fw_entry = NULL;
 
 	dprintk("%s\n", __func__);
@@ -1306,7 +1307,7 @@
 	   valid. */
 	crc32_csum = crc32(~0L, firmware, 56) ^ ~0L;
 	memcpy(&tmp, &firmware[56], 4);
-	crc32_check = htonl(tmp);
+	crc32_check = ntohl(tmp);
 	if (crc32_csum != crc32_check) {
 		printk("%s: crc32 check of DSP code failed (calculated "
 		       "0x%08x != 0x%08x in file), file invalid.\n",
@@ -1627,7 +1628,7 @@
 
 	usb_set_intfdata(intf, (void *)dec);
 
-	switch (le16_to_cpu(id->idProduct)) {
+	switch (id->idProduct) {
 	case 0x1006:
 		ttusb_dec_set_model(dec, TTUSB_DEC3000S);
 		break;
@@ -1652,7 +1653,7 @@
 	ttusb_dec_init_dvb(dec);
 
 	dec->adapter.priv = dec;
-	switch (le16_to_cpu(id->idProduct)) {
+	switch (id->idProduct) {
 	case 0x1006:
 		dec->fe = ttusbdecfe_dvbs_attach(&fe_config);
 		break;
diff --git a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
index eb5eaec..443af24 100644
--- a/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
+++ b/drivers/media/dvb/ttusb-dec/ttusbdecfe.c
@@ -86,7 +86,7 @@
 		   0x00, 0x00, 0x00, 0xff,
 		   0x00, 0x00, 0x00, 0xff };
 
-	u32 freq = htonl(p->frequency / 1000);
+	__be32 freq = htonl(p->frequency / 1000);
 	memcpy(&b[4], &freq, sizeof (u32));
 	state->config->send_command(fe, 0x71, sizeof(b), b, NULL, NULL);
 
@@ -117,10 +117,10 @@
 		   0x00, 0x00, 0x00, 0x00,
 		   0x00, 0x00, 0x00, 0x00,
 		   0x00, 0x00, 0x00, 0x00 };
-	u32 freq;
-	u32 sym_rate;
-	u32 band;
-	u32 lnb_voltage;
+	__be32 freq;
+	__be32 sym_rate;
+	__be32 band;
+	__be32 lnb_voltage;
 
 	freq = htonl(p->frequency +
 	       (state->hi_band ? LOF_HI : LOF_LO));
diff --git a/drivers/media/video/au0828/Kconfig b/drivers/media/video/au0828/Kconfig
index def10d0..52b2491 100644
--- a/drivers/media/video/au0828/Kconfig
+++ b/drivers/media/video/au0828/Kconfig
@@ -1,7 +1,7 @@
 
 config VIDEO_AU0828
 	tristate "Auvitek AU0828 support"
-	depends on VIDEO_DEV && I2C && INPUT && DVB_CORE && USB
+	depends on I2C && INPUT && DVB_CORE && USB
 	select I2C_ALGOBIT
 	select VIDEO_TVEEPROM
 	select DVB_AU8522 if !DVB_FE_CUSTOMIZE
diff --git a/drivers/media/video/au0828/au0828-dvb.c b/drivers/media/video/au0828/au0828-dvb.c
index c86a5f1..c6d4705 100644
--- a/drivers/media/video/au0828/au0828-dvb.c
+++ b/drivers/media/video/au0828/au0828-dvb.c
@@ -353,12 +353,6 @@
 		return -1;
 	}
 
-	/* Put the analog decoder in standby to keep it quiet */
-	au0828_call_i2c_clients(dev, TUNER_SET_STANDBY, NULL);
-
-	if (dvb->frontend->ops.analog_ops.standby)
-		dvb->frontend->ops.analog_ops.standby(dvb->frontend);
-
 	/* register everything */
 	ret = dvb_register(dev);
 	if (ret < 0) {
diff --git a/drivers/media/video/bt8xx/bttv-cards.c b/drivers/media/video/bt8xx/bttv-cards.c
index f20a01c..8ef0424 100644
--- a/drivers/media/video/bt8xx/bttv-cards.c
+++ b/drivers/media/video/bt8xx/bttv-cards.c
@@ -34,6 +34,7 @@
 #include <linux/firmware.h>
 #include <net/checksum.h>
 
+#include <asm/unaligned.h>
 #include <asm/io.h>
 
 #include "bttvp.h"
@@ -3858,7 +3859,7 @@
 		ee += i;
 
 		/* found a valid descriptor */
-		type = be16_to_cpup((u16*)(ee+4));
+		type = get_unaligned_be16((__be16 *)(ee+4));
 
 		switch(type) {
 		/* 848 based */
@@ -3918,7 +3919,7 @@
 			       btv->c.nr, type);
 			break;
 		}
-		serial = be32_to_cpup((u32*)(ee+6));
+		serial = get_unaligned_be32((__be32 *)(ee+6));
 	}
 
 	printk(KERN_INFO "bttv%d: osprey eeprom: card=%d '%s' serial=%u\n",
diff --git a/drivers/media/video/bt8xx/bttv-risc.c b/drivers/media/video/bt8xx/bttv-risc.c
index e5979f7..0af5868 100644
--- a/drivers/media/video/bt8xx/bttv-risc.c
+++ b/drivers/media/video/bt8xx/bttv-risc.c
@@ -48,7 +48,7 @@
 {
 	u32 instructions,line,todo;
 	struct scatterlist *sg;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	/* estimate risc mem: worst case is one write per page border +
@@ -128,7 +128,8 @@
 		 unsigned int cpadding)
 {
 	unsigned int instructions,line,todo,ylen,chroma;
-	u32 *rp,ri;
+	__le32 *rp;
+	u32 ri;
 	struct scatterlist *ysg;
 	struct scatterlist *usg;
 	struct scatterlist *vsg;
@@ -244,7 +245,8 @@
 {
 	int dwords,rc,line,maxy,start,end,skip,nskips;
 	struct btcx_skiplist *skips;
-	u32 *rp,ri,ra;
+	__le32 *rp;
+	u32 ri,ra;
 	u32 addr;
 
 	/* skip list for window clipping */
diff --git a/drivers/media/video/btcx-risc.c b/drivers/media/video/btcx-risc.c
index ce0840c..f42701f 100644
--- a/drivers/media/video/btcx-risc.c
+++ b/drivers/media/video/btcx-risc.c
@@ -63,7 +63,7 @@
 		       struct btcx_riscmem *risc,
 		       unsigned int size)
 {
-	u32 *cpu;
+	__le32 *cpu;
 	dma_addr_t dma;
 
 	if (NULL != risc->cpu && risc->size < size)
diff --git a/drivers/media/video/btcx-risc.h b/drivers/media/video/btcx-risc.h
index 503e6c6..861bc81 100644
--- a/drivers/media/video/btcx-risc.h
+++ b/drivers/media/video/btcx-risc.h
@@ -2,8 +2,8 @@
  */
 struct btcx_riscmem {
 	unsigned int   size;
-	u32            *cpu;
-	u32            *jmp;
+	__le32         *cpu;
+	__le32         *jmp;
 	dma_addr_t     dma;
 };
 
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 6686490..9a26751 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -182,14 +182,16 @@
 		if (std == V4L2_STD_NTSC_M_JP) {
 			/* Japan uses EIAJ audio standard */
 			cx18_av_write(cx, 0x808, 0xf7);
+			cx18_av_write(cx, 0x80b, 0x02);
 		} else if (std == V4L2_STD_NTSC_M_KR) {
 			/* South Korea uses A2 audio standard */
 			cx18_av_write(cx, 0x808, 0xf8);
+			cx18_av_write(cx, 0x80b, 0x03);
 		} else {
 			/* Others use the BTSC audio standard */
 			cx18_av_write(cx, 0x808, 0xf6);
+			cx18_av_write(cx, 0x80b, 0x01);
 		}
-		cx18_av_write(cx, 0x80b, 0x00);
 	} else if (std & V4L2_STD_PAL) {
 		/* Follow tuner change procedure for PAL */
 		cx18_av_write(cx, 0x808, 0xff);
@@ -741,8 +743,8 @@
 {
 	struct cx18_av_state *state = &cx->av_state;
 	u8 download_ctl = cx18_av_read(cx, 0x803);
-	u8 mod_det_stat0 = cx18_av_read(cx, 0x805);
-	u8 mod_det_stat1 = cx18_av_read(cx, 0x804);
+	u8 mod_det_stat0 = cx18_av_read(cx, 0x804);
+	u8 mod_det_stat1 = cx18_av_read(cx, 0x805);
 	u8 audio_config = cx18_av_read(cx, 0x808);
 	u8 pref_mode = cx18_av_read(cx, 0x809);
 	u8 afc0 = cx18_av_read(cx, 0x80b);
@@ -760,12 +762,12 @@
 	case 0x12: p = "dual with SAP"; break;
 	case 0x14: p = "tri with SAP"; break;
 	case 0xfe: p = "forced mode"; break;
-	default: p = "not defined";
+	default: p = "not defined"; break;
 	}
 	CX18_INFO("Detected audio mode:       %s\n", p);
 
 	switch (mod_det_stat1) {
-	case 0x00: p = "BTSC"; break;
+	case 0x00: p = "not defined"; break;
 	case 0x01: p = "EIAJ"; break;
 	case 0x02: p = "A2-M"; break;
 	case 0x03: p = "A2-BG"; break;
@@ -779,8 +781,13 @@
 	case 0x0b: p = "NICAM-I"; break;
 	case 0x0c: p = "NICAM-L"; break;
 	case 0x0d: p = "BTSC/EIAJ/A2-M Mono (4.5 MHz FMMono)"; break;
+	case 0x0e: p = "IF FM Radio"; break;
+	case 0x0f: p = "BTSC"; break;
+	case 0x10: p = "detected chrominance"; break;
+	case 0xfd: p = "unknown audio standard"; break;
+	case 0xfe: p = "forced audio standard"; break;
 	case 0xff: p = "no detected audio standard"; break;
-	default: p = "not defined";
+	default: p = "not defined"; break;
 	}
 	CX18_INFO("Detected audio standard:   %s\n", p);
 	CX18_INFO("Audio muted:               %s\n",
@@ -789,22 +796,23 @@
 		    (download_ctl & 0x10) ? "running" : "stopped");
 
 	switch (audio_config >> 4) {
-	case 0x00: p = "BTSC"; break;
-	case 0x01: p = "EIAJ"; break;
-	case 0x02: p = "A2-M"; break;
-	case 0x03: p = "A2-BG"; break;
-	case 0x04: p = "A2-DK1"; break;
-	case 0x05: p = "A2-DK2"; break;
-	case 0x06: p = "A2-DK3"; break;
-	case 0x07: p = "A1 (6.0 MHz FM Mono)"; break;
-	case 0x08: p = "AM-L"; break;
-	case 0x09: p = "NICAM-BG"; break;
-	case 0x0a: p = "NICAM-DK"; break;
-	case 0x0b: p = "NICAM-I"; break;
-	case 0x0c: p = "NICAM-L"; break;
-	case 0x0d: p = "FM radio"; break;
+	case 0x00: p = "undefined"; break;
+	case 0x01: p = "BTSC"; break;
+	case 0x02: p = "EIAJ"; break;
+	case 0x03: p = "A2-M"; break;
+	case 0x04: p = "A2-BG"; break;
+	case 0x05: p = "A2-DK1"; break;
+	case 0x06: p = "A2-DK2"; break;
+	case 0x07: p = "A2-DK3"; break;
+	case 0x08: p = "A1 (6.0 MHz FM Mono)"; break;
+	case 0x09: p = "AM-L"; break;
+	case 0x0a: p = "NICAM-BG"; break;
+	case 0x0b: p = "NICAM-DK"; break;
+	case 0x0c: p = "NICAM-I"; break;
+	case 0x0d: p = "NICAM-L"; break;
+	case 0x0e: p = "FM radio"; break;
 	case 0x0f: p = "automatic detection"; break;
-	default: p = "undefined";
+	default: p = "undefined"; break;
 	}
 	CX18_INFO("Configured audio standard: %s\n", p);
 
@@ -815,12 +823,9 @@
 		case 0x02: p = "MONO3 (STEREO forced MONO)"; break;
 		case 0x03: p = "MONO4 (NICAM ANALOG-Language C/Analog Fallback)"; break;
 		case 0x04: p = "STEREO"; break;
-		case 0x05: p = "DUAL1 (AB)"; break;
-		case 0x06: p = "DUAL2 (AC) (FM)"; break;
-		case 0x07: p = "DUAL3 (BC) (FM)"; break;
-		case 0x08: p = "DUAL4 (AC) (AM)"; break;
-		case 0x09: p = "DUAL5 (BC) (AM)"; break;
-		case 0x0a: p = "SAP"; break;
+		case 0x05: p = "DUAL1 (AC)"; break;
+		case 0x06: p = "DUAL2 (BC)"; break;
+		case 0x07: p = "DUAL3 (AB)"; break;
 		default: p = "undefined";
 		}
 		CX18_INFO("Configured audio mode:     %s\n", p);
@@ -835,9 +840,11 @@
 		case 0x06: p = "BTSC"; break;
 		case 0x07: p = "EIAJ"; break;
 		case 0x08: p = "A2-M"; break;
-		case 0x09: p = "FM Radio"; break;
+		case 0x09: p = "FM Radio (4.5 MHz)"; break;
+		case 0x0a: p = "FM Radio (5.5 MHz)"; break;
+		case 0x0b: p = "S-Video"; break;
 		case 0x0f: p = "automatic standard and mode detection"; break;
-		default: p = "undefined";
+		default: p = "undefined"; break;
 		}
 		CX18_INFO("Configured audio system:   %s\n", p);
 	}
@@ -857,22 +864,24 @@
 	case 5: p = "language AC"; break;
 	case 6: p = "language BC"; break;
 	case 7: p = "language AB"; break;
-	default: p = "undefined";
+	default: p = "undefined"; break;
 	}
 	CX18_INFO("Preferred audio mode:      %s\n", p);
 
 	if ((audio_config & 0xf) == 0xf) {
-		switch ((afc0 >> 2) & 0x1) {
+		switch ((afc0 >> 3) & 0x1) {
 		case 0: p = "system DK"; break;
 		case 1: p = "system L"; break;
 		}
 		CX18_INFO("Selected 65 MHz format:    %s\n", p);
 
-		switch (afc0 & 0x3) {
-		case 0: p = "BTSC"; break;
-		case 1: p = "EIAJ"; break;
-		case 2: p = "A2-M"; break;
-		default: p = "undefined";
+		switch (afc0 & 0x7) {
+		case 0: p = "Chroma"; break;
+		case 1: p = "BTSC"; break;
+		case 2: p = "EIAJ"; break;
+		case 3: p = "A2-M"; break;
+		case 4: p = "autodetect"; break;
+		default: p = "undefined"; break;
 		}
 		CX18_INFO("Selected 45 MHz format:    %s\n", p);
 	}
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 553adbf..baccd07 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -126,7 +126,7 @@
 
 /* ------------------------------------------------------------------------- */
 
-/* Compro VideoMate H900: not working at the moment! */
+/* Compro VideoMate H900: note that this card is analog only! */
 
 static const struct cx18_card_pci_info cx18_pci_h900[] = {
 	{ PCI_DEVICE_ID_CX23418, CX18_PCI_ID_COMPRO, 0xe100 },
@@ -136,7 +136,7 @@
 static const struct cx18_card cx18_card_h900 = {
 	.type = CX18_CARD_COMPRO_H900,
 	.name = "Compro VideoMate H900",
-	.comment = "DVB & VBI are not yet supported\n",
+	.comment = "VBI is not yet supported\n",
 	.v4l2_capabilities = CX18_CAP_ENCODER,
 	.hw_audio_ctrl = CX18_HW_CX23418,
 	.hw_all = CX18_HW_TUNER,
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index 2bdac5e..87cf410 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -159,7 +159,7 @@
 {
 	if (!(cx->v4l2_cap & V4L2_CAP_SLICED_VBI_CAPTURE))
 		return -EINVAL;
-	if (atomic_read(&cx->capturing) > 0)
+	if (atomic_read(&cx->ana_capturing) > 0)
 		return -EBUSY;
 
 	/* First try to allocate sliced VBI buffers if needed. */
@@ -235,7 +235,7 @@
 		CX18_DEBUG_IOCTL("VIDIOC_S_EXT_CTRLS\n");
 		if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG) {
 			struct cx2341x_mpeg_params p = cx->params;
-			int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->capturing), arg, cmd);
+			int err = cx2341x_ext_ctrls(&p, atomic_read(&cx->ana_capturing), arg, cmd);
 
 			if (err)
 				return err;
@@ -295,7 +295,7 @@
 		CX18_DEBUG_IOCTL("VIDIOC_TRY_EXT_CTRLS\n");
 		if (c->ctrl_class == V4L2_CTRL_CLASS_MPEG)
 			return cx2341x_ext_ctrls(&cx->params,
-					atomic_read(&cx->capturing), arg, cmd);
+					atomic_read(&cx->ana_capturing), arg, cmd);
 		return -EINVAL;
 	}
 
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 0dd4e05..2b810bb 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -670,7 +670,7 @@
 	cx18_init_power(cx, 1);
 	cx18_init_memory(cx);
 
-	cx->scb = (struct cx18_scb *)(cx->enc_mem + SCB_OFFSET);
+	cx->scb = (struct cx18_scb __iomem *)(cx->enc_mem + SCB_OFFSET);
 	cx18_init_scb(cx);
 
 	cx18_gpio_init(cx);
@@ -751,17 +751,6 @@
 	if (cx->options.radio > 0)
 		cx->v4l2_cap |= V4L2_CAP_RADIO;
 
-	retval = cx18_streams_setup(cx);
-	if (retval) {
-		CX18_ERR("Error %d setting up streams\n", retval);
-		goto free_irq;
-	}
-	retval = cx18_streams_register(cx);
-	if (retval) {
-		CX18_ERR("Error %d registering devices\n", retval);
-		goto free_streams;
-	}
-
 	if (cx->options.tuner > -1) {
 		struct tuner_setup setup;
 
@@ -788,7 +777,16 @@
 	   are not. */
 	cx->tuner_std = cx->std;
 
-	cx18_init_on_first_open(cx);
+	retval = cx18_streams_setup(cx);
+	if (retval) {
+		CX18_ERR("Error %d setting up streams\n", retval);
+		goto free_irq;
+	}
+	retval = cx18_streams_register(cx);
+	if (retval) {
+		CX18_ERR("Error %d registering devices\n", retval);
+		goto free_streams;
+	}
 
 	CX18_INFO("Initialized card #%d: %s\n", cx->num, cx->card_name);
 
@@ -889,7 +887,7 @@
 
 	/* Stop all captures */
 	CX18_DEBUG_INFO("Stopping all streams\n");
-	if (atomic_read(&cx->capturing) > 0)
+	if (atomic_read(&cx->tot_capturing) > 0)
 		cx18_stop_all_captures(cx);
 
 	/* Interrupts */
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index a2a6c58..de14ab5 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -358,7 +358,7 @@
 	u32 v4l2_cap;		/* V4L2 capabilities of card */
 	u32 hw_flags; 		/* Hardware description of the board */
 	unsigned mdl_offset;
-	struct cx18_scb *scb;   /* pointer to SCB */
+	struct cx18_scb __iomem *scb;   /* pointer to SCB */
 
 	struct cx18_av_state av_state;
 
@@ -380,7 +380,8 @@
 	int stream_buf_size[CX18_MAX_STREAMS]; /* Stream buffer size */
 	struct cx18_stream streams[CX18_MAX_STREAMS]; 	/* Stream data */
 	unsigned long i_flags;  /* global cx18 flags */
-	atomic_t capturing;	/* count number of active capture streams */
+	atomic_t ana_capturing;	/* count number of active analog capture streams */
+	atomic_t tot_capturing;	/* total count number of active capture streams */
 	spinlock_t lock;        /* lock access to this struct */
 	int search_pack_header;
 
@@ -423,6 +424,10 @@
 	struct mutex i2c_bus_lock[2];
 	struct i2c_client *i2c_clients[I2C_CLIENTS_MAX];
 
+	/* gpio */
+	u32 gpio_dir;
+	u32 gpio_val;
+
 	/* v4l2 and User settings */
 
 	/* codec settings */
diff --git a/drivers/media/video/cx18/cx18-fileops.c b/drivers/media/video/cx18/cx18-fileops.c
index 0b3141d..1e537fe 100644
--- a/drivers/media/video/cx18/cx18-fileops.c
+++ b/drivers/media/video/cx18/cx18-fileops.c
@@ -318,7 +318,7 @@
 	size_t tot_written = 0;
 	int single_frame = 0;
 
-	if (atomic_read(&cx->capturing) == 0 && s->id == -1) {
+	if (atomic_read(&cx->ana_capturing) == 0 && s->id == -1) {
 		/* shouldn't happen */
 		CX18_DEBUG_WARN("Stream %s not initialized before read\n",
 				s->name);
@@ -361,7 +361,8 @@
 				cx18_enqueue(s, buf, &s->q_free);
 				cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5,
 					s->handle,
-					(void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+					(void __iomem *)&cx->scb->cpu_mdl[buf->id] -
+					  cx->enc_mem,
 					1, buf->id, s->buf_size);
 			} else
 				cx18_enqueue(s, buf, &s->q_io);
@@ -581,7 +582,7 @@
 		cx18_call_i2c_clients(cx, VIDIOC_S_STD, &cx->std);
 		/* Select correct audio input (i.e. TV tuner or Line in) */
 		cx18_audio_set_io(cx);
-		if (atomic_read(&cx->capturing) > 0) {
+		if (atomic_read(&cx->ana_capturing) > 0) {
 			/* Undo video mute */
 			cx18_vapi(cx, CX18_CPU_SET_VIDEO_MUTE, 2, s->handle,
 				cx->params.video_mute |
@@ -627,7 +628,7 @@
 		}
 
 		if (!test_bit(CX18_F_I_RADIO_USER, &cx->i_flags)) {
-			if (atomic_read(&cx->capturing) > 0) {
+			if (atomic_read(&cx->ana_capturing) > 0) {
 				/* switching to radio while capture is
 				   in progress is not polite */
 				cx18_release_stream(s);
@@ -694,7 +695,7 @@
 
 void cx18_mute(struct cx18 *cx)
 {
-	if (atomic_read(&cx->capturing))
+	if (atomic_read(&cx->ana_capturing))
 		cx18_vapi(cx, CX18_CPU_SET_AUDIO_MUTE, 2,
 				cx18_find_handle(cx), 1);
 	CX18_DEBUG_INFO("Mute\n");
@@ -702,7 +703,7 @@
 
 void cx18_unmute(struct cx18 *cx)
 {
-	if (atomic_read(&cx->capturing)) {
+	if (atomic_read(&cx->ana_capturing)) {
 		cx18_msleep_timeout(100, 0);
 		cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 2,
 				cx18_find_handle(cx), 12);
diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c
index bb8bc86..ceb6365 100644
--- a/drivers/media/video/cx18/cx18-gpio.c
+++ b/drivers/media/video/cx18/cx18-gpio.c
@@ -35,9 +35,6 @@
 #define CX18_REG_GPIO_OUT2   0xc78104
 #define CX18_REG_GPIO_DIR2   0xc7810c
 
-static u32 gpio_dir;
-static u32 gpio_val;
-
 /*
  * HVR-1600 GPIO pins, courtesy of Hauppauge:
  *
@@ -49,25 +46,30 @@
 
 static void gpio_write(struct cx18 *cx)
 {
-	write_reg((gpio_dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
-	write_reg(((gpio_dir & 0xffff) << 16) | (gpio_val & 0xffff),
+	u32 dir = cx->gpio_dir;
+	u32 val = cx->gpio_val;
+
+	write_reg((dir & 0xffff) << 16, CX18_REG_GPIO_DIR1);
+	write_reg(((dir & 0xffff) << 16) | (val & 0xffff),
 			CX18_REG_GPIO_OUT1);
-	write_reg(gpio_dir & 0xffff0000, CX18_REG_GPIO_DIR2);
-	write_reg((gpio_dir & 0xffff0000) | ((gpio_val & 0xffff0000) >> 16),
+	write_reg(dir & 0xffff0000, CX18_REG_GPIO_DIR2);
+	write_reg((dir & 0xffff0000) | ((val & 0xffff0000) >> 16),
 			CX18_REG_GPIO_OUT2);
 }
 
 void cx18_gpio_init(struct cx18 *cx)
 {
-	gpio_dir = cx->card->gpio_init.direction;
-	gpio_val = cx->card->gpio_init.initial_value;
+	cx->gpio_dir = cx->card->gpio_init.direction;
+	cx->gpio_val = cx->card->gpio_init.initial_value;
 
-	if (gpio_dir == 0)
+	if (cx->card->tuners[0].tuner == TUNER_XC2028) {
+		cx->gpio_dir |= 1 << cx->card->xceive_pin;
+		cx->gpio_val |= 1 << cx->card->xceive_pin;
+	}
+
+	if (cx->gpio_dir == 0)
 		return;
 
-	gpio_dir |= 1 << cx->card->xceive_pin;
-	gpio_val |= 1 << cx->card->xceive_pin;
-
 	CX18_DEBUG_INFO("GPIO initial dir: %08x/%08x out: %08x/%08x\n",
 		   read_reg(CX18_REG_GPIO_DIR1), read_reg(CX18_REG_GPIO_DIR2),
 		   read_reg(CX18_REG_GPIO_OUT1), read_reg(CX18_REG_GPIO_OUT2));
@@ -86,13 +88,12 @@
 		return 0;
 	CX18_DEBUG_INFO("Resetting tuner\n");
 
-	gpio_dir |= 1 << cx->card->xceive_pin;
-	gpio_val &= ~(1 << cx->card->xceive_pin);
+	cx->gpio_val &= ~(1 << cx->card->xceive_pin);
 
 	gpio_write(cx);
 	schedule_timeout_interruptible(msecs_to_jiffies(1));
 
-	gpio_val |= 1 << cx->card->xceive_pin;
+	cx->gpio_val |= 1 << cx->card->xceive_pin;
 	gpio_write(cx);
 	schedule_timeout_interruptible(msecs_to_jiffies(1));
 	return 0;
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index dbdcb86..4151f1e 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -247,7 +247,7 @@
 
 		if (!set_fmt || (cx->params.width == w && cx->params.height == h))
 			return 0;
-		if (atomic_read(&cx->capturing) > 0)
+		if (atomic_read(&cx->ana_capturing) > 0)
 			return -EBUSY;
 
 		cx->params.width = w;
@@ -264,7 +264,7 @@
 	if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
 		if (set_fmt && streamtype == CX18_ENC_STREAM_TYPE_VBI &&
 		    cx->vbi.sliced_in->service_set &&
-		    atomic_read(&cx->capturing) > 0)
+		    atomic_read(&cx->ana_capturing) > 0)
 			return -EBUSY;
 		if (set_fmt) {
 			cx->vbi.sliced_in->service_set = 0;
@@ -293,7 +293,7 @@
 		return 0;
 	if (set == 0)
 		return -EINVAL;
-	if (atomic_read(&cx->capturing) > 0 && cx->vbi.sliced_in->service_set == 0)
+	if (atomic_read(&cx->ana_capturing) > 0 && cx->vbi.sliced_in->service_set == 0)
 		return -EBUSY;
 	cx18_av_cmd(cx, VIDIOC_S_FMT, fmt);
 	memcpy(cx->vbi.sliced_in, vbifmt, sizeof(*cx->vbi.sliced_in));
@@ -581,7 +581,7 @@
 			break;
 
 		if (test_bit(CX18_F_I_RADIO_USER, &cx->i_flags) ||
-		    atomic_read(&cx->capturing) > 0) {
+		    atomic_read(&cx->ana_capturing) > 0) {
 			/* Switching standard would turn off the radio or mess
 			   with already running streams, prevent that by
 			   returning EBUSY. */
@@ -677,7 +677,7 @@
 			enc->flags = 0;
 			if (try)
 				return 0;
-			if (!atomic_read(&cx->capturing))
+			if (!atomic_read(&cx->ana_capturing))
 				return -EPERM;
 			if (test_and_set_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags))
 				return 0;
@@ -689,7 +689,7 @@
 			enc->flags = 0;
 			if (try)
 				return 0;
-			if (!atomic_read(&cx->capturing))
+			if (!atomic_read(&cx->ana_capturing))
 				return -EPERM;
 			if (!test_and_clear_bit(CX18_F_I_ENC_PAUSED, &cx->i_flags))
 				return 0;
diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c
index 6e14f8b..25114a5 100644
--- a/drivers/media/video/cx18/cx18-irq.c
+++ b/drivers/media/video/cx18/cx18-irq.c
@@ -75,7 +75,7 @@
 
 			cx18_buf_sync_for_device(s, buf);
 			cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
-			    (void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+			    (void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
 			    1, buf->id, s->buf_size);
 		} else
 			set_bit(CX18_F_B_NEED_BUF_SWAP, &buf->b_flags);
@@ -161,13 +161,15 @@
 	*/
 
 	if (sw2) {
-		if (sw2 & (cx->scb->cpu2hpu_irq_ack | cx->scb->cpu2epu_irq_ack))
+		if (sw2 & (readl(&cx->scb->cpu2hpu_irq_ack) |
+			   readl(&cx->scb->cpu2epu_irq_ack)))
 			wake_up(&cx->mb_cpu_waitq);
-		if (sw2 & (cx->scb->apu2hpu_irq_ack | cx->scb->apu2epu_irq_ack))
+		if (sw2 & (readl(&cx->scb->apu2hpu_irq_ack) |
+			   readl(&cx->scb->apu2epu_irq_ack)))
 			wake_up(&cx->mb_apu_waitq);
-		if (sw2 & cx->scb->epu2hpu_irq_ack)
+		if (sw2 & readl(&cx->scb->epu2hpu_irq_ack))
 			wake_up(&cx->mb_epu_waitq);
-		if (sw2 & cx->scb->hpu2epu_irq_ack)
+		if (sw2 & readl(&cx->scb->hpu2epu_irq_ack))
 			wake_up(&cx->mb_hpu_waitq);
 	}
 
diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c
index 0c5f328..2a5ccef 100644
--- a/drivers/media/video/cx18/cx18-mailbox.c
+++ b/drivers/media/video/cx18/cx18-mailbox.c
@@ -94,10 +94,10 @@
 	return NULL;
 }
 
-static struct cx18_mailbox *cx18_mb_is_complete(struct cx18 *cx, int rpu,
+static struct cx18_mailbox __iomem *cx18_mb_is_complete(struct cx18 *cx, int rpu,
 		u32 *state, u32 *irq, u32 *req)
 {
-	struct cx18_mailbox *mb = NULL;
+	struct cx18_mailbox __iomem *mb = NULL;
 	int wait_count = 0;
 	u32 ack;
 
@@ -142,7 +142,7 @@
 long cx18_mb_ack(struct cx18 *cx, const struct cx18_mailbox *mb)
 {
 	const struct cx18_api_info *info = find_api_info(mb->cmd);
-	struct cx18_mailbox *ack_mb;
+	struct cx18_mailbox __iomem *ack_mb;
 	u32 ack_irq;
 	u8 rpu = CPU;
 
@@ -182,7 +182,7 @@
 {
 	const struct cx18_api_info *info = find_api_info(cmd);
 	u32 state = 0, irq = 0, req, oldreq, err;
-	struct cx18_mailbox *mb;
+	struct cx18_mailbox __iomem *mb;
 	wait_queue_head_t *waitq;
 	int timeout = 100;
 	int cnt = 0;
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 4ca9d84..1b921a3 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -36,12 +36,13 @@
 #define CX18_DSP0_INTERRUPT_MASK     	0xd0004C
 
 static struct file_operations cx18_v4l2_enc_fops = {
-      .owner = THIS_MODULE,
-      .read = cx18_v4l2_read,
-      .open = cx18_v4l2_open,
-      .ioctl = cx18_v4l2_ioctl,
-      .release = cx18_v4l2_close,
-      .poll = cx18_v4l2_enc_poll,
+	.owner = THIS_MODULE,
+	.read = cx18_v4l2_read,
+	.open = cx18_v4l2_open,
+	.ioctl = cx18_v4l2_ioctl,
+	.compat_ioctl = v4l_compat_ioctl32,
+	.release = cx18_v4l2_close,
+	.poll = cx18_v4l2_enc_poll,
 };
 
 /* offset from 0 to register ts v4l2 minors on */
@@ -443,7 +444,7 @@
 	s->handle = data[0];
 	cx18_vapi(cx, CX18_CPU_SET_CHANNEL_TYPE, 2, s->handle, captype);
 
-	if (atomic_read(&cx->capturing) == 0 && !ts) {
+	if (atomic_read(&cx->ana_capturing) == 0 && !ts) {
 		/* Stuff from Windows, we don't know what it is */
 		cx18_vapi(cx, CX18_CPU_SET_VER_CROP_LINE, 2, s->handle, 0);
 		cx18_vapi(cx, CX18_CPU_SET_MISC_PARAMETERS, 3, s->handle, 3, 1);
@@ -466,14 +467,14 @@
 		cx2341x_update(cx, cx18_api_func, NULL, &cx->params);
 	}
 
-	if (atomic_read(&cx->capturing) == 0) {
+	if (atomic_read(&cx->tot_capturing) == 0) {
 		clear_bit(CX18_F_I_EOS, &cx->i_flags);
 		write_reg(7, CX18_DSP0_INTERRUPT_MASK);
 	}
 
 	cx18_vapi(cx, CX18_CPU_DE_SET_MDL_ACK, 3, s->handle,
-		(void *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem,
-		(void *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem);
+		(void __iomem *)&cx->scb->cpu_mdl_ack[s->type][0] - cx->enc_mem,
+		(void __iomem *)&cx->scb->cpu_mdl_ack[s->type][1] - cx->enc_mem);
 
 	list_for_each(p, &s->q_free.list) {
 		struct cx18_buffer *buf = list_entry(p, struct cx18_buffer, list);
@@ -481,8 +482,8 @@
 		writel(buf->dma_handle, &cx->scb->cpu_mdl[buf->id].paddr);
 		writel(s->buf_size, &cx->scb->cpu_mdl[buf->id].length);
 		cx18_vapi(cx, CX18_CPU_DE_SET_MDL, 5, s->handle,
-			(void *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem, 1,
-			buf->id, s->buf_size);
+			(void __iomem *)&cx->scb->cpu_mdl[buf->id] - cx->enc_mem,
+			1, buf->id, s->buf_size);
 	}
 	/* begin_capture */
 	if (cx18_vapi(cx, CX18_CPU_CAPTURE_START, 1, s->handle)) {
@@ -492,7 +493,9 @@
 	}
 
 	/* you're live! sit back and await interrupts :) */
-	atomic_inc(&cx->capturing);
+	if (!ts)
+		atomic_inc(&cx->ana_capturing);
+	atomic_inc(&cx->tot_capturing);
 	return 0;
 }
 
@@ -523,7 +526,7 @@
 
 	CX18_DEBUG_INFO("Stop Capture\n");
 
-	if (atomic_read(&cx->capturing) == 0)
+	if (atomic_read(&cx->tot_capturing) == 0)
 		return 0;
 
 	if (s->type == CX18_ENC_STREAM_TYPE_MPG)
@@ -537,7 +540,9 @@
 		CX18_INFO("ignoring gop_end: not (yet?) supported by the firmware\n");
 	}
 
-	atomic_dec(&cx->capturing);
+	if (s->type != CX18_ENC_STREAM_TYPE_TS)
+		atomic_dec(&cx->ana_capturing);
+	atomic_dec(&cx->tot_capturing);
 
 	/* Clear capture and no-read bits */
 	clear_bit(CX18_F_S_STREAMING, &s->s_flags);
@@ -545,7 +550,7 @@
 	cx18_vapi(cx, CX18_DESTROY_TASK, 1, s->handle);
 	s->handle = 0xffffffff;
 
-	if (atomic_read(&cx->capturing) > 0)
+	if (atomic_read(&cx->tot_capturing) > 0)
 		return 0;
 
 	write_reg(5, CX18_DSP0_INTERRUPT_MASK);
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c
index f24abcd..c4cc2f3 100644
--- a/drivers/media/video/cx23885/cx23885-core.c
+++ b/drivers/media/video/cx23885/cx23885-core.c
@@ -823,7 +823,7 @@
 	iounmap(dev->lmmio);
 }
 
-static u32* cx23885_risc_field(u32 *rp, struct scatterlist *sglist,
+static __le32* cx23885_risc_field(__le32 *rp, struct scatterlist *sglist,
 			       unsigned int offset, u32 sync_line,
 			       unsigned int bpl, unsigned int padding,
 			       unsigned int lines)
@@ -883,7 +883,7 @@
 			unsigned int padding, unsigned int lines)
 {
 	u32 instructions, fields;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	fields = 0;
@@ -924,7 +924,7 @@
 				   unsigned int lines)
 {
 	u32 instructions;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	/* estimate risc mem: worst case is one write per page border +
@@ -951,7 +951,7 @@
 int cx23885_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
 				u32 reg, u32 mask, u32 value)
 {
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0)
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index aeba26d..fa6d398 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1493,10 +1493,16 @@
 		},
 	},
 	[CX88_BOARD_POWERCOLOR_REAL_ANGEL] = {
-		.name           = "PowerColor Real Angel 330",
+		.name           = "PowerColor RA330",	/* Long names may confuse LIRC. */
 		.tuner_type     = TUNER_XC2028,
 		.tuner_addr     = 0x61,
 		.input          = { {
+			.type   = CX88_VMUX_DEBUG,
+			.vmux   = 3,		/* Due to the way the cx88 driver is written,	*/
+			.gpio0 = 0x00ff,	/* there is no way to deactivate audio pass-	*/
+			.gpio1 = 0xf39d,	/* through without this entry. Furthermore, if	*/
+			.gpio3 = 0x0000,	/* the TV mux entry is first, you get audio	*/
+		}, {				/* from the tuner on boot for a little while.	*/
 			.type   = CX88_VMUX_TELEVISION,
 			.vmux   = 0,
 			.gpio0 = 0x00ff,
@@ -2424,8 +2430,9 @@
 
 	switch (core->boardnr) {
 	case CX88_BOARD_POWERCOLOR_REAL_ANGEL:
-		/* Doesn't work with firmware version 2.7 */
-		ctl->fname = "xc3028-v25.fw";
+		/* Now works with firmware version 2.7 */
+		if (core->i2c_algo.udelay < 16)
+			core->i2c_algo.udelay = 16;
 		break;
 	case CX88_BOARD_DVICO_FUSIONHDTV_DVB_T_PRO:
 		ctl->scode_table = XC3028_FE_ZARLINK456;
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index c4d1aff..60eeda3 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -70,7 +70,7 @@
 
 /* @lpi: lines per IRQ, or 0 to not generate irqs. Note: IRQ to be
 	 generated _after_ lpi lines are transferred. */
-static u32* cx88_risc_field(u32 *rp, struct scatterlist *sglist,
+static __le32* cx88_risc_field(__le32 *rp, struct scatterlist *sglist,
 			    unsigned int offset, u32 sync_line,
 			    unsigned int bpl, unsigned int padding,
 			    unsigned int lines, unsigned int lpi)
@@ -130,7 +130,7 @@
 		     unsigned int bpl, unsigned int padding, unsigned int lines)
 {
 	u32 instructions,fields;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	fields = 0;
@@ -168,7 +168,7 @@
 			 unsigned int lines, unsigned int lpi)
 {
 	u32 instructions;
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	/* estimate risc mem: worst case is one write per page border +
@@ -193,7 +193,7 @@
 int cx88_risc_stopper(struct pci_dev *pci, struct btcx_riscmem *risc,
 		      u32 reg, u32 mask, u32 value)
 {
-	u32 *rp;
+	__le32 *rp;
 	int rc;
 
 	if ((rc = btcx_riscmem_alloc(pci, risc, 4*16)) < 0)
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 8996175..fb163ec 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1166,13 +1166,13 @@
 
 		reg->val = ret;
 	} else {
-		u64 val = 0;
+		__le64 val = 0;
 		ret = em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS,
 						   reg->reg, (char *)&val, 2);
 		if (ret < 0)
 			return ret;
 
-		reg->val = cpu_to_le64((__u64)val);
+		reg->val = le64_to_cpu(val);
 	}
 
 	return 0;
@@ -1183,9 +1183,9 @@
 {
 	struct em28xx_fh      *fh  = priv;
 	struct em28xx         *dev = fh->dev;
-	u64 buf;
+	__le64 buf;
 
-	buf = le64_to_cpu((__u64)reg->val);
+	buf = cpu_to_le64(reg->val);
 
 	return em28xx_write_regs(dev, reg->reg, (char *)&buf,
 				 em28xx_reg_len(reg->reg));
diff --git a/drivers/media/video/ivtv/ivtv-driver.h b/drivers/media/video/ivtv/ivtv-driver.h
index ba06e81..9d23b1e 100644
--- a/drivers/media/video/ivtv/ivtv-driver.h
+++ b/drivers/media/video/ivtv/ivtv-driver.h
@@ -259,6 +259,12 @@
 
 /* Scatter-Gather array element, used in DMA transfers */
 struct ivtv_sg_element {
+	__le32 src;
+	__le32 dst;
+	__le32 size;
+};
+
+struct ivtv_sg_host_element {
 	u32 src;
 	u32 dst;
 	u32 size;
@@ -349,8 +355,8 @@
 	u16 dma_xfer_cnt;
 
 	/* Base Dev SG Array for cx23415/6 */
-	struct ivtv_sg_element *sg_pending;
-	struct ivtv_sg_element *sg_processing;
+	struct ivtv_sg_host_element *sg_pending;
+	struct ivtv_sg_host_element *sg_processing;
 	struct ivtv_sg_element *sg_dma;
 	dma_addr_t sg_handle;
 	int sg_pending_size;
diff --git a/drivers/media/video/ivtv/ivtv-fileops.c b/drivers/media/video/ivtv/ivtv-fileops.c
index f2fa434..db813e0 100644
--- a/drivers/media/video/ivtv/ivtv-fileops.c
+++ b/drivers/media/video/ivtv/ivtv-fileops.c
@@ -587,7 +587,7 @@
 	since we may get here before the stream has been fully set-up */
 	if (mode == OUT_YUV && s->q_full.length == 0 && itv->dma_data_req_size) {
 		while (count >= itv->dma_data_req_size) {
-			if (!ivtv_yuv_udma_stream_frame (itv, (void *)user_buf)) {
+			if (!ivtv_yuv_udma_stream_frame (itv, (void __user *)user_buf)) {
 				bytes_written += itv->dma_data_req_size;
 				user_buf += itv->dma_data_req_size;
 				count -= itv->dma_data_req_size;
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c
index d8ba3a4..fba150a 100644
--- a/drivers/media/video/ivtv/ivtv-irq.c
+++ b/drivers/media/video/ivtv/ivtv-irq.c
@@ -231,14 +231,14 @@
 	struct ivtv_buffer *buf = NULL;
 	struct list_head *p;
 	u32 offset;
-	u32 *u32buf;
+	__le32 *u32buf;
 	int x = 0;
 
 	IVTV_DEBUG_HI_DMA("%s %s completed (%x)\n", ivtv_use_pio(s) ? "PIO" : "DMA",
 			s->name, s->dma_offset);
 	list_for_each(p, &s->q_dma.list) {
 		buf = list_entry(p, struct ivtv_buffer, list);
-		u32buf = (u32 *)buf->buf;
+		u32buf = (__le32 *)buf->buf;
 
 		/* Sync Buffer */
 		ivtv_buf_sync_for_cpu(s, buf);
@@ -444,7 +444,7 @@
 	}
 
 	s->dma_xfer_cnt++;
-	memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_element) * s->sg_pending_size);
+	memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_host_element) * s->sg_pending_size);
 	s->sg_processing_size = s->sg_pending_size;
 	s->sg_pending_size = 0;
 	s->sg_processed = 0;
@@ -473,7 +473,7 @@
 	if (s->q_predma.bytesused)
 		ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused);
 	s->dma_xfer_cnt++;
-	memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_element) * s->sg_pending_size);
+	memcpy(s->sg_processing, s->sg_pending, sizeof(struct ivtv_sg_host_element) * s->sg_pending_size);
 	s->sg_processing_size = s->sg_pending_size;
 	s->sg_pending_size = 0;
 	s->sg_processed = 0;
diff --git a/drivers/media/video/ivtv/ivtv-queue.c b/drivers/media/video/ivtv/ivtv-queue.c
index fc8b1ea..71bd13e 100644
--- a/drivers/media/video/ivtv/ivtv-queue.c
+++ b/drivers/media/video/ivtv/ivtv-queue.c
@@ -193,7 +193,7 @@
 int ivtv_stream_alloc(struct ivtv_stream *s)
 {
 	struct ivtv *itv = s->itv;
-	int SGsize = sizeof(struct ivtv_sg_element) * s->buffers;
+	int SGsize = sizeof(struct ivtv_sg_host_element) * s->buffers;
 	int i;
 
 	if (s->buffers == 0)
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c
index c47c2b9..c854285 100644
--- a/drivers/media/video/ivtv/ivtv-streams.c
+++ b/drivers/media/video/ivtv/ivtv-streams.c
@@ -44,23 +44,25 @@
 #include "ivtv-streams.h"
 
 static const struct file_operations ivtv_v4l2_enc_fops = {
-      .owner = THIS_MODULE,
-      .read = ivtv_v4l2_read,
-      .write = ivtv_v4l2_write,
-      .open = ivtv_v4l2_open,
-      .ioctl = ivtv_v4l2_ioctl,
-      .release = ivtv_v4l2_close,
-      .poll = ivtv_v4l2_enc_poll,
+	.owner = THIS_MODULE,
+	.read = ivtv_v4l2_read,
+	.write = ivtv_v4l2_write,
+	.open = ivtv_v4l2_open,
+	.ioctl = ivtv_v4l2_ioctl,
+	.compat_ioctl = v4l_compat_ioctl32,
+	.release = ivtv_v4l2_close,
+	.poll = ivtv_v4l2_enc_poll,
 };
 
 static const struct file_operations ivtv_v4l2_dec_fops = {
-      .owner = THIS_MODULE,
-      .read = ivtv_v4l2_read,
-      .write = ivtv_v4l2_write,
-      .open = ivtv_v4l2_open,
-      .ioctl = ivtv_v4l2_ioctl,
-      .release = ivtv_v4l2_close,
-      .poll = ivtv_v4l2_dec_poll,
+	.owner = THIS_MODULE,
+	.read = ivtv_v4l2_read,
+	.write = ivtv_v4l2_write,
+	.open = ivtv_v4l2_open,
+	.ioctl = ivtv_v4l2_ioctl,
+	.compat_ioctl = v4l_compat_ioctl32,
+	.release = ivtv_v4l2_close,
+	.poll = ivtv_v4l2_dec_poll,
 };
 
 #define IVTV_V4L2_DEC_MPG_OFFSET  16	/* offset from 0 to register decoder mpg v4l2 minors on */
diff --git a/drivers/media/video/ivtv/ivtv-version.h b/drivers/media/video/ivtv/ivtv-version.h
index 02c5ab0..442f43f 100644
--- a/drivers/media/video/ivtv/ivtv-version.h
+++ b/drivers/media/video/ivtv/ivtv-version.h
@@ -22,8 +22,8 @@
 
 #define IVTV_DRIVER_NAME "ivtv"
 #define IVTV_DRIVER_VERSION_MAJOR 1
-#define IVTV_DRIVER_VERSION_MINOR 2
-#define IVTV_DRIVER_VERSION_PATCHLEVEL 1
+#define IVTV_DRIVER_VERSION_MINOR 3
+#define IVTV_DRIVER_VERSION_PATCHLEVEL 0
 
 #define IVTV_VERSION __stringify(IVTV_DRIVER_VERSION_MAJOR) "." __stringify(IVTV_DRIVER_VERSION_MINOR) "." __stringify(IVTV_DRIVER_VERSION_PATCHLEVEL)
 #define IVTV_DRIVER_VERSION KERNEL_VERSION(IVTV_DRIVER_VERSION_MAJOR,IVTV_DRIVER_VERSION_MINOR,IVTV_DRIVER_VERSION_PATCHLEVEL)
diff --git a/drivers/media/video/ivtv/ivtv-yuv.c b/drivers/media/video/ivtv/ivtv-yuv.c
index a9417f6..3092ff1 100644
--- a/drivers/media/video/ivtv/ivtv-yuv.c
+++ b/drivers/media/video/ivtv/ivtv-yuv.c
@@ -1116,7 +1116,7 @@
 }
 
 /* Attempt to dma a frame from a user buffer */
-int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src)
+int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src)
 {
 	struct yuv_playback_info *yi = &itv->yuv_info;
 	struct ivtv_dma_frame dma_args;
diff --git a/drivers/media/video/ivtv/ivtv-yuv.h b/drivers/media/video/ivtv/ivtv-yuv.h
index 2fe5f12..ca5173f 100644
--- a/drivers/media/video/ivtv/ivtv-yuv.h
+++ b/drivers/media/video/ivtv/ivtv-yuv.h
@@ -35,7 +35,7 @@
 
 int ivtv_yuv_filter_check(struct ivtv *itv);
 void ivtv_yuv_setup_stream_frame(struct ivtv *itv);
-int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void *src);
+int ivtv_yuv_udma_stream_frame(struct ivtv *itv, void __user *src);
 void ivtv_yuv_frame_complete(struct ivtv *itv);
 int ivtv_yuv_prep_frame(struct ivtv *itv, struct ivtv_dma_frame *args);
 void ivtv_yuv_close(struct ivtv *itv);
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 1314522..81431ee 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -163,8 +163,7 @@
 static int empress_querycap(struct file *file, void  *priv,
 					struct v4l2_capability *cap)
 {
-	struct saa7134_fh *fh = priv;
-	struct saa7134_dev *dev = fh->dev;
+	struct saa7134_dev *dev = file->private_data;
 
 	strcpy(cap->driver, "saa7134");
 	strlcpy(cap->card, saa7134_boards[dev->board].name,
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index a0f7bc1..0d12ace 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -536,7 +536,7 @@
 static inline int check_mode(struct tuner *t, char *cmd)
 {
 	if ((1 << t->mode & t->mode_mask) == 0) {
-		return EINVAL;
+		return -EINVAL;
 	}
 
 	switch (t->mode) {
@@ -730,11 +730,11 @@
 
 	t->mode = mode;
 
-	if (check_mode(t, cmd) == EINVAL) {
+	if (check_mode(t, cmd) == -EINVAL) {
 		t->mode = T_STANDBY;
 		if (analog_ops->standby)
 			analog_ops->standby(&t->fe);
-		return EINVAL;
+		return -EINVAL;
 	}
 	return 0;
 }
@@ -776,13 +776,13 @@
 		break;
 	case AUDC_SET_RADIO:
 		if (set_mode(client, t, V4L2_TUNER_RADIO, "AUDC_SET_RADIO")
-				== EINVAL)
+				== -EINVAL)
 			return 0;
 		if (t->radio_freq)
 			set_freq(client, t->radio_freq);
 		break;
 	case TUNER_SET_STANDBY:
-		if (check_mode(t, "TUNER_SET_STANDBY") == EINVAL)
+		if (check_mode(t, "TUNER_SET_STANDBY") == -EINVAL)
 			return 0;
 		t->mode = T_STANDBY;
 		if (analog_ops->standby)
@@ -790,9 +790,9 @@
 		break;
 #ifdef CONFIG_VIDEO_ALLOW_V4L1
 	case VIDIOCSAUDIO:
-		if (check_mode(t, "VIDIOCSAUDIO") == EINVAL)
+		if (check_mode(t, "VIDIOCSAUDIO") == -EINVAL)
 			return 0;
-		if (check_v4l2(t) == EINVAL)
+		if (check_v4l2(t) == -EINVAL)
 			return 0;
 
 		/* Should be implemented, since bttv calls it */
@@ -810,10 +810,10 @@
 			};
 			struct video_channel *vc = arg;
 
-			if (check_v4l2(t) == EINVAL)
+			if (check_v4l2(t) == -EINVAL)
 				return 0;
 
-			if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==EINVAL)
+			if (set_mode(client,t,V4L2_TUNER_ANALOG_TV, "VIDIOCSCHAN")==-EINVAL)
 				return 0;
 
 			if (vc->norm < ARRAY_SIZE(map))
@@ -827,9 +827,9 @@
 		{
 			unsigned long *v = arg;
 
-			if (check_mode(t, "VIDIOCSFREQ") == EINVAL)
+			if (check_mode(t, "VIDIOCSFREQ") == -EINVAL)
 				return 0;
-			if (check_v4l2(t) == EINVAL)
+			if (check_v4l2(t) == -EINVAL)
 				return 0;
 
 			set_freq(client, *v);
@@ -839,9 +839,9 @@
 		{
 			struct video_tuner *vt = arg;
 
-			if (check_mode(t, "VIDIOCGTUNER") == EINVAL)
+			if (check_mode(t, "VIDIOCGTUNER") == -EINVAL)
 				return 0;
-			if (check_v4l2(t) == EINVAL)
+			if (check_v4l2(t) == -EINVAL)
 				return 0;
 
 			if (V4L2_TUNER_RADIO == t->mode) {
@@ -883,9 +883,9 @@
 		{
 			struct video_audio *va = arg;
 
-			if (check_mode(t, "VIDIOCGAUDIO") == EINVAL)
+			if (check_mode(t, "VIDIOCGAUDIO") == -EINVAL)
 				return 0;
-			if (check_v4l2(t) == EINVAL)
+			if (check_v4l2(t) == -EINVAL)
 				return 0;
 
 			if (V4L2_TUNER_RADIO == t->mode) {
@@ -925,7 +925,7 @@
 			v4l2_std_id *id = arg;
 
 			if (set_mode (client, t, V4L2_TUNER_ANALOG_TV, "VIDIOC_S_STD")
-					== EINVAL)
+					== -EINVAL)
 				return 0;
 
 			switch_v4l2();
@@ -941,7 +941,7 @@
 			struct v4l2_frequency *f = arg;
 
 			if (set_mode (client, t, f->type, "VIDIOC_S_FREQUENCY")
-					== EINVAL)
+					== -EINVAL)
 				return 0;
 			switch_v4l2();
 			set_freq(client,f->frequency);
@@ -952,7 +952,7 @@
 		{
 			struct v4l2_frequency *f = arg;
 
-			if (check_mode(t, "VIDIOC_G_FREQUENCY") == EINVAL)
+			if (check_mode(t, "VIDIOC_G_FREQUENCY") == -EINVAL)
 				return 0;
 			switch_v4l2();
 			f->type = t->mode;
@@ -973,7 +973,7 @@
 		{
 			struct v4l2_tuner *tuner = arg;
 
-			if (check_mode(t, "VIDIOC_G_TUNER") == EINVAL)
+			if (check_mode(t, "VIDIOC_G_TUNER") == -EINVAL)
 				return 0;
 			switch_v4l2();
 
@@ -1020,7 +1020,7 @@
 		{
 			struct v4l2_tuner *tuner = arg;
 
-			if (check_mode(t, "VIDIOC_S_TUNER") == EINVAL)
+			if (check_mode(t, "VIDIOC_S_TUNER") == -EINVAL)
 				return 0;
 
 			switch_v4l2();
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c
index 32e536e..3d26a30 100644
--- a/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -210,7 +210,7 @@
 	return ret;
 }
 
-static int qcm_stv_setw(struct usb_device *dev, u16 reg, u16 val)
+static int qcm_stv_setw(struct usb_device *dev, u16 reg, __le16 val)
 {
 	int ret;
 
diff --git a/drivers/media/video/zoran.h b/drivers/media/video/zoran.h
index 81cc3b0..46b7ad4 100644
--- a/drivers/media/video/zoran.h
+++ b/drivers/media/video/zoran.h
@@ -285,7 +285,7 @@
 
 struct zoran_jpg_buffer {
 	struct zoran_mapping *map;
-	u32 *frag_tab;		/* addresses of frag table */
+	__le32 *frag_tab;		/* addresses of frag table */
 	u32 frag_tab_bus;	/* same value cached to save time in ISR */
 	enum zoran_buffer_state state;	/* non-zero if corresponding buffer is in use in grab queue */
 	struct zoran_sync bs;	/* DONE: info to return to application */
@@ -450,7 +450,7 @@
 	unsigned long jpg_queued_num;	/* count of frames queued since grab/play started */
 
 	/* zr36057's code buffer table */
-	u32 *stat_com;		/* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */
+	__le32 *stat_com;		/* stat_com[i] is indexed by dma_head/tail & BUZ_MASK_STAT_COM */
 
 	/* (value & BUZ_MASK_FRAME) corresponds to index in pend[] queue */
 	int jpg_pend[BUZ_MAX_FRAME];
diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c
index 37629ff..88d3697 100644
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -1320,7 +1320,7 @@
 			if (i) {
 				/* Rotate stat_comm entries to make current entry first */
 				int j;
-				u32 bus_addr[BUZ_NUM_STAT_COM];
+				__le32 bus_addr[BUZ_NUM_STAT_COM];
 
 				/* Here we are copying the stat_com array, which
 				 * is already in little endian format, so
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index 345c77e..5394d7a 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -495,7 +495,7 @@
 			jpg_fbuffer_free(file);
 			return -ENOBUFS;
 		}
-		fh->jpg_buffers.buffer[i].frag_tab = (u32 *) mem;
+		fh->jpg_buffers.buffer[i].frag_tab = (__le32 *) mem;
 		fh->jpg_buffers.buffer[i].frag_tab_bus =
 		    virt_to_bus((void *) mem);
 
@@ -1167,7 +1167,7 @@
 
 	/* v4l capture */
 	if (fh->v4l_buffers.active != ZORAN_FREE) {
-		long flags;
+		unsigned long flags;
 
 		spin_lock_irqsave(&zr->spinlock, flags);
 		zr36057_set_memgrab(zr, 0);
@@ -3436,7 +3436,7 @@
 
 			/* unload capture */
 			if (zr->v4l_memgrab_active) {
-				long flags;
+				unsigned long flags;
 
 				spin_lock_irqsave(&zr->spinlock, flags);
 				zr36057_set_memgrab(zr, 0);
@@ -4375,7 +4375,7 @@
 				mutex_lock(&zr->resource_lock);
 
 				if (fh->v4l_buffers.active != ZORAN_FREE) {
-					long flags;
+					unsigned long flags;
 
 					spin_lock_irqsave(&zr->spinlock, flags);
 					zr36057_set_memgrab(zr, 0);
@@ -4506,7 +4506,7 @@
 				if (todo > fraglen)
 					todo = fraglen;
 				pos =
-				    le32_to_cpu((unsigned long) fh->jpg_buffers.
+				    le32_to_cpu(fh->jpg_buffers.
 				    buffer[i].frag_tab[2 * j]);
 				/* should just be pos on i386 */
 				page = virt_to_phys(bus_to_virt(pos))
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index 3cdd4e9..1e24ab4 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -1238,8 +1238,6 @@
 	sh->max_id = ioc->pfacts->MaxDevices;
 	sh->max_lun = max_lun;
 
-	sh->this_id = ioc->pfacts[0].PortSCSIID;
-
 	/* Required entry.
 	 */
 	sh->unique_id = ioc->id;
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 4684807..4d492ba 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -3193,8 +3193,6 @@
 
 	sh->transportt = mptsas_transport_template;
 
-	sh->this_id = ioc->pfacts[0].PortSCSIID;
-
 	/* Required entry.
 	 */
 	sh->unique_id = ioc->id;
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index b109bd8..c68ef00 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -2451,12 +2451,6 @@
 		    ioc->name, sdev->sdtr, sdev->wdtr,
 		    sdev->ppr, sdev->inquiry_len));
 
-	if (sdev->id > sh->max_id) {
-		/* error case, should never happen */
-		scsi_adjust_queue_depth(sdev, 0, 1);
-		goto slave_configure_exit;
-	}
-
 	vdevice->configured_lun = 1;
 	mptscsih_change_queue_depth(sdev, MPT_SCSI_CMD_PER_DEV_HIGH);
 
@@ -2470,8 +2464,6 @@
 		    ioc->name, vtarget->negoFlags, vtarget->maxOffset,
 		    vtarget->minSyncFactor));
 
-slave_configure_exit:
-
 	dsprintk(ioc, printk(MYIOC_s_DEBUG_FMT
 		"tagged %d, simple %d, ordered %d\n",
 		ioc->name,sdev->tagged_supported, sdev->simple_tags,
diff --git a/drivers/misc/fujitsu-laptop.c b/drivers/misc/fujitsu-laptop.c
index e2e7c05..6d14e8f 100644
--- a/drivers/misc/fujitsu-laptop.c
+++ b/drivers/misc/fujitsu-laptop.c
@@ -352,3 +352,9 @@
 MODULE_DESCRIPTION("Fujitsu laptop extras support");
 MODULE_VERSION(FUJITSU_DRIVER_VERSION);
 MODULE_LICENSE("GPL");
+
+static struct pnp_device_id pnp_ids[] = {
+	{ .id = "FUJ02bf" },
+	{ .id = "" }
+};
+MODULE_DEVICE_TABLE(pnp, pnp_ids);
diff --git a/drivers/misc/kgdbts.c b/drivers/misc/kgdbts.c
index fa39410..e4ff50b 100644
--- a/drivers/misc/kgdbts.c
+++ b/drivers/misc/kgdbts.c
@@ -102,7 +102,6 @@
 #include <linux/nmi.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
-#include <linux/delay.h>
 
 #define v1printk(a...) do { \
 	if (verbose) \
@@ -119,7 +118,6 @@
 	} while (0)
 #define MAX_CONFIG_LEN		40
 
-static const char hexchars[] = "0123456789abcdef";
 static struct kgdb_io kgdbts_io_ops;
 static char get_buf[BUFMAX];
 static int get_buf_cnt;
@@ -131,6 +129,8 @@
 static int test_complete;
 static int send_ack;
 static int final_ack;
+static int force_hwbrks;
+static int hwbreaks_ok;
 static int hw_break_val;
 static int hw_break_val2;
 #if defined(CONFIG_ARM) || defined(CONFIG_MIPS) || defined(CONFIG_SPARC)
@@ -234,12 +234,12 @@
 
 static void sw_break(char *arg)
 {
-	break_helper("Z0", arg, 0);
+	break_helper(force_hwbrks ? "Z1" : "Z0", arg, 0);
 }
 
 static void sw_rem_break(char *arg)
 {
-	break_helper("z0", arg, 0);
+	break_helper(force_hwbrks ? "z1" : "z0", arg, 0);
 }
 
 static void hw_break(char *arg)
@@ -619,8 +619,8 @@
 		count++;
 	}
 	strcat(get_buf, "#");
-	get_buf[count + 2] = hexchars[checksum >> 4];
-	get_buf[count + 3] = hexchars[checksum & 0xf];
+	get_buf[count + 2] = hex_asc_hi(checksum);
+	get_buf[count + 3] = hex_asc_lo(checksum);
 	get_buf[count + 4] = '\0';
 	v2printk("get%i: %s\n", ts.idx, get_buf);
 }
@@ -781,6 +781,8 @@
 		return;
 
 	eprintk("kgdbts: ERROR %s test failed\n", ts.name);
+	if (is_hw_breakpoint)
+		hwbreaks_ok = 0;
 }
 
 static void run_hw_break_test(int is_write_test)
@@ -798,9 +800,11 @@
 	kgdb_breakpoint();
 	hw_break_val_access();
 	if (is_write_test) {
-		if (test_complete == 2)
+		if (test_complete == 2) {
 			eprintk("kgdbts: ERROR %s broke on access\n",
 				ts.name);
+			hwbreaks_ok = 0;
+		}
 		hw_break_val_write();
 	}
 	kgdb_breakpoint();
@@ -809,6 +813,7 @@
 		return;
 
 	eprintk("kgdbts: ERROR %s test failed\n", ts.name);
+	hwbreaks_ok = 0;
 }
 
 static void run_nmi_sleep_test(int nmi_sleep)
@@ -912,6 +917,7 @@
 
 	/* All HW break point tests */
 	if (arch_kgdb_ops.flags & KGDB_HW_BREAKPOINT) {
+		hwbreaks_ok = 1;
 		v1printk("kgdbts:RUN hw breakpoint test\n");
 		run_breakpoint_test(1);
 		v1printk("kgdbts:RUN hw write breakpoint test\n");
@@ -925,6 +931,19 @@
 		run_nmi_sleep_test(nmi_sleep);
 	}
 
+#ifdef CONFIG_DEBUG_RODATA
+	/* Until there is an api to write to read-only text segments, use
+	 * HW breakpoints for the remainder of any tests, else print a
+	 * failure message if hw breakpoints do not work.
+	 */
+	if (!(arch_kgdb_ops.flags & KGDB_HW_BREAKPOINT && hwbreaks_ok)) {
+		eprintk("kgdbts: HW breakpoints do not work,"
+			"skipping remaining tests\n");
+		return;
+	}
+	force_hwbrks = 1;
+#endif /* CONFIG_DEBUG_RODATA */
+
 	/* If the do_fork test is run it will be the last test that is
 	 * executed because a kernel thread will be spawned at the very
 	 * end to unregister the debug hooks.
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 91ded3e..f9ad960 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -46,7 +46,7 @@
 #define MMC_SHIFT	3
 #define MMC_NUM_MINORS	(256 >> MMC_SHIFT)
 
-static unsigned long dev_use[MMC_NUM_MINORS/(8*sizeof(unsigned long))];
+static DECLARE_BITMAP(dev_use, MMC_NUM_MINORS);
 
 /*
  * There is one mmc_blk_data per slot.
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
index 25efd33..b402269 100644
--- a/drivers/mtd/devices/m25p80.c
+++ b/drivers/mtd/devices/m25p80.c
@@ -346,8 +346,10 @@
 	mutex_lock(&flash->lock);
 
 	/* Wait until finished previous write command. */
-	if (wait_till_ready(flash))
+	if (wait_till_ready(flash)) {
+		mutex_unlock(&flash->lock);
 		return 1;
+	}
 
 	write_enable(flash);
 
diff --git a/drivers/mtd/maps/omap_nor.c b/drivers/mtd/maps/omap_nor.c
index 240b0e2..c12d805 100644
--- a/drivers/mtd/maps/omap_nor.c
+++ b/drivers/mtd/maps/omap_nor.c
@@ -110,7 +110,7 @@
 	err = parse_mtd_partitions(info->mtd, part_probes, &info->parts, 0);
 	if (err > 0)
 		add_mtd_partitions(info->mtd, info->parts, err);
-	else if (err < 0 && pdata->parts)
+	else if (err <= 0 && pdata->parts)
 		add_mtd_partitions(info->mtd, pdata->parts, pdata->nr_parts);
 	else
 #endif
diff --git a/drivers/mtd/nand/pxa3xx_nand.c b/drivers/mtd/nand/pxa3xx_nand.c
index fceb468..fe2bc7e 100644
--- a/drivers/mtd/nand/pxa3xx_nand.c
+++ b/drivers/mtd/nand/pxa3xx_nand.c
@@ -1216,7 +1216,7 @@
 
 	clk_enable(info->clk);
 
-	return pxa3xx_nand_config_flash(info);
+	return pxa3xx_nand_config_flash(info, info->flash_info);
 }
 #else
 #define pxa3xx_nand_suspend	NULL
diff --git a/drivers/mtd/onenand/generic.c b/drivers/mtd/onenand/generic.c
index 3d44d04..ad81ab8 100644
--- a/drivers/mtd/onenand/generic.c
+++ b/drivers/mtd/onenand/generic.c
@@ -76,7 +76,7 @@
 	err = parse_mtd_partitions(&info->mtd, part_probes, &info->parts, 0);
 	if (err > 0)
 		add_mtd_partitions(&info->mtd, info->parts, err);
-	else if (err < 0 && pdata->parts)
+	else if (err <= 0 && pdata->parts)
 		add_mtd_partitions(&info->mtd, pdata->parts, pdata->nr_parts);
 	else
 #endif
diff --git a/drivers/mtd/redboot.c b/drivers/mtd/redboot.c
index 4747490..c5030f9 100644
--- a/drivers/mtd/redboot.c
+++ b/drivers/mtd/redboot.c
@@ -295,5 +295,5 @@
 module_exit(redboot_parser_exit);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Red Hat, Inc. - David Woodhouse <dwmw2@cambridge.redhat.com>");
+MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
 MODULE_DESCRIPTION("Parsing code for RedBoot Flash Image System (FIS) tables");
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index dd0ec9e..f4182cf 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2426,7 +2426,7 @@
 
 config EHEA
 	tristate "eHEA Ethernet support"
-	depends on IBMEBUS && INET && SPARSEMEM && MEMORY_HOTPLUG
+	depends on IBMEBUS && INET && SPARSEMEM
 	select INET_LRO
 	---help---
 	  This driver supports the IBM pSeries eHEA ethernet adapter.
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 69e97a1..8606818 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -93,14 +93,14 @@
 #define SMC_insw(a, r, p, l) 	insw ((unsigned long *)((a) + (r)), p, l)
 # endif
 /* check if the mac in reg is valid */
-#define SMC_GET_MAC_ADDR(addr)					\
+#define SMC_GET_MAC_ADDR(lp, addr)				\
 	do {							\
 		unsigned int __v;				\
-		__v = SMC_inw(ioaddr, ADDR0_REG);		\
+		__v = SMC_inw(ioaddr, ADDR0_REG(lp));		\
 		addr[0] = __v; addr[1] = __v >> 8;		\
-		__v = SMC_inw(ioaddr, ADDR1_REG);		\
+		__v = SMC_inw(ioaddr, ADDR1_REG(lp));		\
 		addr[2] = __v; addr[3] = __v >> 8;		\
-		__v = SMC_inw(ioaddr, ADDR2_REG);		\
+		__v = SMC_inw(ioaddr, ADDR2_REG(lp));		\
 		addr[4] = __v; addr[5] = __v >> 8;		\
 		if (*(u32 *)(&addr[0]) == 0xFFFFFFFF) {		\
 			random_ether_addr(addr);		\
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index 715a444..b2ccdcb 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -21,7 +21,6 @@
 };
 
 static struct i2c_driver_device i2c_devices[] = {
-	{ "dallas,ds1374", "rtc-ds1374" },
 };
 
 static int of_find_i2c_driver(struct device_node *node,
diff --git a/drivers/pnp/quirks.c b/drivers/pnp/quirks.c
index e2b7de4..1ff3bb5 100644
--- a/drivers/pnp/quirks.c
+++ b/drivers/pnp/quirks.c
@@ -286,7 +286,7 @@
 					pci_name(pdev), i,
 					(unsigned long long) pci_start,
 					(unsigned long long) pci_end);
-				res->flags = 0;
+				res->flags |= IORESOURCE_DISABLED;
 			}
 		}
 	}
diff --git a/drivers/pnp/system.c b/drivers/pnp/system.c
index 9c2496d..cf4e07b 100644
--- a/drivers/pnp/system.c
+++ b/drivers/pnp/system.c
@@ -81,7 +81,7 @@
 	}
 
 	for (i = 0; (res = pnp_get_resource(dev, IORESOURCE_MEM, i)); i++) {
-		if (res->flags & IORESOURCE_UNSET)
+		if (res->flags & (IORESOURCE_UNSET | IORESOURCE_DISABLED))
 			continue;
 
 		reserve_range(dev, res->start, res->end, 0);
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index c444d6b..49215da 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c
@@ -201,7 +201,7 @@
 
 	dev_dbg(dev, "uevent\n");
 
-	if (!psy) {
+	if (!psy || !psy->dev) {
 		dev_dbg(dev, "No power supply yet\n");
 		return ret;
 	}
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 6cc2c03..60f8afc 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -534,4 +534,12 @@
 	help
 	  If you say yes here you get support for the Ricoh RS5C313 RTC chips.
 
+config RTC_DRV_PPC
+       tristate "PowerPC machine dependent RTC support"
+       depends on PPC_MERGE
+       help
+	 The PowerPC kernel has machine-specific functions for accessing
+	 the RTC. This exposes that functionality through the generic RTC
+	 class.
+
 endif # RTC_CLASS
diff --git a/drivers/rtc/Makefile b/drivers/rtc/Makefile
index 872f1218f..ebe871c 100644
--- a/drivers/rtc/Makefile
+++ b/drivers/rtc/Makefile
@@ -54,3 +54,4 @@
 obj-$(CONFIG_RTC_DRV_V3020)	+= rtc-v3020.o
 obj-$(CONFIG_RTC_DRV_VR41XX)	+= rtc-vr41xx.o
 obj-$(CONFIG_RTC_DRV_X1205)	+= rtc-x1205.o
+obj-$(CONFIG_RTC_DRV_PPC)	+= rtc-ppc.o
diff --git a/drivers/rtc/rtc-ds1374.c b/drivers/rtc/rtc-ds1374.c
index fa2d2f8..640acd2 100644
--- a/drivers/rtc/rtc-ds1374.c
+++ b/drivers/rtc/rtc-ds1374.c
@@ -42,7 +42,7 @@
 #define DS1374_REG_TCR		0x09 /* Trickle Charge */
 
 static const struct i2c_device_id ds1374_id[] = {
-	{ "rtc-ds1374", 0 },
+	{ "ds1374", 0 },
 	{ }
 };
 MODULE_DEVICE_TABLE(i2c, ds1374_id);
diff --git a/drivers/rtc/rtc-ppc.c b/drivers/rtc/rtc-ppc.c
new file mode 100644
index 0000000..c8e97e2
--- /dev/null
+++ b/drivers/rtc/rtc-ppc.c
@@ -0,0 +1,69 @@
+/*
+ * RTC driver for ppc_md RTC functions
+ *
+ * © 2007 Red Hat, Inc.
+ *
+ * Author: David Woodhouse <dwmw2@infradead.org>
+ *
+ * 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.
+ */
+
+
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/rtc.h>
+#include <linux/platform_device.h>
+#include <asm/machdep.h>
+
+static int ppc_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+	ppc_md.get_rtc_time(tm);
+	return 0;
+}
+
+static int ppc_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+	return ppc_md.set_rtc_time(tm);
+}
+
+static const struct rtc_class_ops ppc_rtc_ops = {
+	.set_time = ppc_rtc_set_time,
+	.read_time = ppc_rtc_read_time,
+};
+
+static struct rtc_device *rtc;
+static struct platform_device *ppc_rtc_pdev;
+
+static int __init ppc_rtc_init(void)
+{
+	if (!ppc_md.get_rtc_time || !ppc_md.set_rtc_time)
+		return -ENODEV;
+
+	ppc_rtc_pdev = platform_device_register_simple("ppc-rtc", 0, NULL, 0);
+	if (IS_ERR(ppc_rtc_pdev))
+		return PTR_ERR(ppc_rtc_pdev);
+
+	rtc = rtc_device_register("ppc_md", &ppc_rtc_pdev->dev,
+				  &ppc_rtc_ops, THIS_MODULE);
+	if (IS_ERR(rtc)) {
+		platform_device_unregister(ppc_rtc_pdev);
+		return PTR_ERR(rtc);
+	}
+
+	return 0;
+}
+
+static void __exit ppc_rtc_exit(void)
+{
+	rtc_device_unregister(rtc);
+	platform_device_unregister(ppc_rtc_pdev);
+}
+
+module_init(ppc_rtc_init);
+module_exit(ppc_rtc_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("David Woodhouse <dwmw2@infradead.org>");
+MODULE_DESCRIPTION("Generic RTC class driver for PowerPC");
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 62576af..3e577f6 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -773,6 +773,7 @@
 {
 	int rc;
 
+	INIT_LIST_HEAD(&sclp_vt220_register.list);
 	if (!CONSOLE_IS_SCLP)
 		return 0;
 	rc = __sclp_vt220_init();
diff --git a/drivers/s390/char/tape_3590.c b/drivers/s390/char/tape_3590.c
index 8246ef3..42ce791 100644
--- a/drivers/s390/char/tape_3590.c
+++ b/drivers/s390/char/tape_3590.c
@@ -1598,7 +1598,7 @@
 	rc = tape_3590_read_dev_chars(device, rdc_data);
 	if (rc) {
 		DBF_LH(3, "Read device characteristics failed!\n");
-		goto fail_kmalloc;
+		goto fail_rdc_data;
 	}
 	rc = tape_std_assign(device);
 	if (rc)
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index a4a5f2e..0bfcbbe 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -97,8 +97,8 @@
 	return 0;
 }
 
-static int parse_busid(char *str, int *cssid, int *ssid, int *devno,
-		       int msgtrigger)
+static int parse_busid(char *str, unsigned int *cssid, unsigned int *ssid,
+		       unsigned int *devno, int msgtrigger)
 {
 	char *str_work;
 	int val, rc, ret;
@@ -148,7 +148,7 @@
 static int blacklist_parse_parameters(char *str, range_action action,
 				      int msgtrigger)
 {
-	int from_cssid, to_cssid, from_ssid, to_ssid, from, to;
+	unsigned int from_cssid, to_cssid, from_ssid, to_ssid, from, to;
 	int rc, totalrc;
 	char *parm;
 	range_action ra;
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index 82c6a2d..b32d7eb 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -576,12 +576,14 @@
 		err = -ENODEV;
 		goto out;
 	}
-	if (cio_is_console(sch->schid))
+	if (cio_is_console(sch->schid)) {
 		sch->opm = 0xff;
-	else
+		sch->isc = 1;
+	} else {
 		sch->opm = chp_get_sch_opm(sch);
+		sch->isc = 3;
+	}
 	sch->lpm = sch->schib.pmcw.pam & sch->opm;
-	sch->isc = 3;
 
 	CIO_MSG_EVENT(6, "Detected device %04x on subchannel 0.%x.%04X "
 		      "- PIM = %02X, PAM = %02X, POM = %02X\n",
@@ -704,9 +706,9 @@
 	if (!console_subchannel_in_use)
 		return;
 
-	/* disable all but isc 7 (console device) */
+	/* disable all but isc 1 (console device) */
 	__ctl_store (save_cr6, 6, 6);
-	cr6 = 0x01000000;
+	cr6 = 0x40000000;
 	__ctl_load (cr6, 6, 6);
 
 	do {
@@ -788,11 +790,11 @@
 	}
 
 	/*
-	 * enable console I/O-interrupt subclass 7
+	 * enable console I/O-interrupt subclass 1
 	 */
-	ctl_set_bit(6, 24);
-	console_subchannel.isc = 7;
-	console_subchannel.schib.pmcw.isc = 7;
+	ctl_set_bit(6, 30);
+	console_subchannel.isc = 1;
+	console_subchannel.schib.pmcw.isc = 1;
 	console_subchannel.schib.pmcw.intparm =
 		(u32)(addr_t)&console_subchannel;
 	ret = cio_modify(&console_subchannel);
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index ccfd8ac..5d23368 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -1348,7 +1348,7 @@
 
 	del_timer(&evt_struct->timer);
 
-	if (crq->status != VIOSRP_OK && evt_struct->cmnd)
+	if ((crq->status != VIOSRP_OK && crq->status != VIOSRP_OK2) && evt_struct->cmnd)
 		evt_struct->cmnd->result = DID_ERROR << 16;
 	if (evt_struct->done)
 		evt_struct->done(evt_struct);
diff --git a/drivers/scsi/ibmvscsi/viosrp.h b/drivers/scsi/ibmvscsi/viosrp.h
index 4c4aadb..2046045 100644
--- a/drivers/scsi/ibmvscsi/viosrp.h
+++ b/drivers/scsi/ibmvscsi/viosrp.h
@@ -65,7 +65,8 @@
 	VIOSRP_VIOLATES_MAX_XFER = 0x2,
 	VIOSRP_PARTNER_PANIC = 0x3,
 	VIOSRP_DEVICE_BUSY = 0x8,
-	VIOSRP_ADAPTER_FAIL = 0x10
+	VIOSRP_ADAPTER_FAIL = 0x10,
+	VIOSRP_OK2 = 0x99,
 };
 
 struct viosrp_crq {
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 2876908..8dd88fc 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -70,6 +70,9 @@
 	case 2:
 		qla2x00_alloc_fw_dump(ha);
 		break;
+	case 3:
+		qla2x00_system_error(ha);
+		break;
 	}
 	return (count);
 }
@@ -886,9 +889,13 @@
 static void
 qla2x00_get_host_port_type(struct Scsi_Host *shost)
 {
-	scsi_qla_host_t *ha = to_qla_parent(shost_priv(shost));
+	scsi_qla_host_t *ha = shost_priv(shost);
 	uint32_t port_type = FC_PORTTYPE_UNKNOWN;
 
+	if (ha->parent) {
+		fc_host_port_type(shost) = FC_PORTTYPE_NPIV;
+		return;
+	}
 	switch (ha->current_topology) {
 	case ISP_CFG_NL:
 		port_type = FC_PORTTYPE_LPORT;
@@ -1172,10 +1179,10 @@
 	qla24xx_disable_vp(vha);
 	qla24xx_deallocate_vp_id(vha);
 
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	ha->cur_vport_count--;
 	clear_bit(vha->vp_idx, ha->vp_idx_map);
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 
 	kfree(vha->node_name);
 	kfree(vha->port_name);
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 299eccf..8dd60001 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2457,7 +2457,7 @@
 #define MBX_INTR_WAIT	2
 #define MBX_UPDATE_FLASH_ACTIVE	3
 
-	struct semaphore vport_sem;	/* Virtual port synchronization */
+	struct mutex vport_lock;	/* Virtual port synchronization */
 	struct completion mbx_cmd_comp;	/* Serialize mbx access */
 	struct completion mbx_intr_comp;  /* Used for completion notification */
 
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index f882706..9b4bebe 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -228,6 +228,9 @@
 extern int qla24xx_lun_reset(struct fc_port *, unsigned int);
 
 extern int
+qla2x00_system_error(scsi_qla_host_t *);
+
+extern int
 qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 
 extern int
diff --git a/drivers/scsi/qla2xxx/qla_inline.h b/drivers/scsi/qla2xxx/qla_inline.h
index e9bae27..92fafbd 100644
--- a/drivers/scsi/qla2xxx/qla_inline.h
+++ b/drivers/scsi/qla2xxx/qla_inline.h
@@ -34,7 +34,11 @@
 static inline void
 qla2x00_poll(scsi_qla_host_t *ha)
 {
+	unsigned long flags;
+
+	local_irq_save(flags);
 	ha->isp_ops->intr_handler(0, ha);
+	local_irq_restore(flags);
 }
 
 static __inline__ scsi_qla_host_t *
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index 5d9a64a..ec63b79 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -272,8 +272,6 @@
 	uint32_t	rscn_entry, host_pid;
 	uint8_t		rscn_queue_index;
 	unsigned long	flags;
-	scsi_qla_host_t	*vha;
-	int		i;
 
 	/* Setup to process RIO completion. */
 	handle_cnt = 0;
@@ -544,18 +542,10 @@
 		break;
 
 	case MBA_PORT_UPDATE:		/* Port database update */
-		if ((ha->flags.npiv_supported) && (ha->num_vhosts)) {
-			for_each_mapped_vp_idx(ha, i) {
-				list_for_each_entry(vha, &ha->vp_list,
-				    vp_list) {
-					if ((mb[3] & 0xff)
-					    == vha->vp_idx) {
-						ha = vha;
-						break;
-					}
-				}
-			}
-		}
+		/* Only handle SCNs for our Vport index. */
+		if (ha->parent && ha->vp_idx != (mb[3] & 0xff))
+			break;
+
 		/*
 		 * If PORT UPDATE is global (recieved LIP_OCCURED/LIP_RESET
 		 * event etc. earlier indicating loop is down) then process
@@ -590,18 +580,12 @@
 		break;
 
 	case MBA_RSCN_UPDATE:		/* State Change Registration */
-		if ((ha->flags.npiv_supported) && (ha->num_vhosts)) {
-			for_each_mapped_vp_idx(ha, i) {
-				list_for_each_entry(vha, &ha->vp_list,
-				    vp_list) {
-					if ((mb[3] & 0xff)
-					    == vha->vp_idx) {
-						ha = vha;
-						break;
-					}
-				}
-			}
-		}
+		/* Check if the Vport has issued a SCR */
+		if (ha->parent && test_bit(VP_SCR_NEEDED, &ha->vp_flags))
+			break;
+		/* Only handle SCNs for our Vport index. */
+		if (ha->parent && ha->vp_idx != (mb[3] & 0xff))
+			break;
 
 		DEBUG2(printk("scsi(%ld): Asynchronous RSCR UPDATE.\n",
 		    ha->host_no));
@@ -1132,25 +1116,6 @@
 				break;
 
 			qla2x00_handle_sense(sp, sense_data, sense_len);
-
-			/*
-			 * In case of a Underrun condition, set both the lscsi
-			 * status and the completion status to appropriate
-			 * values.
-			 */
-			if (resid &&
-			    ((unsigned)(scsi_bufflen(cp) - resid) <
-			     cp->underflow)) {
-				DEBUG2(qla_printk(KERN_INFO, ha,
-				    "scsi(%ld:%d:%d:%d): Mid-layer underflow "
-				    "detected (%x of %x bytes)...returning "
-				    "error status.\n", ha->host_no,
-				    cp->device->channel, cp->device->id,
-				    cp->device->lun, resid,
-				    scsi_bufflen(cp)));
-
-				cp->result = DID_ERROR << 16 | lscsi_status;
-			}
 		} else {
 			/*
 			 * If RISC reports underrun and target does not report
@@ -1639,12 +1604,12 @@
 	ha = dev_id;
 	reg = &ha->iobase->isp24;
 
-	spin_lock(&ha->hardware_lock);
+	spin_lock_irq(&ha->hardware_lock);
 
 	qla24xx_process_response_queue(ha);
 	WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
 
-	spin_unlock(&ha->hardware_lock);
+	spin_unlock_irq(&ha->hardware_lock);
 
 	return IRQ_HANDLED;
 }
@@ -1663,7 +1628,7 @@
 	reg = &ha->iobase->isp24;
 	status = 0;
 
-	spin_lock(&ha->hardware_lock);
+	spin_lock_irq(&ha->hardware_lock);
 	do {
 		stat = RD_REG_DWORD(&reg->host_status);
 		if (stat & HSRX_RISC_PAUSED) {
@@ -1716,7 +1681,7 @@
 		}
 		WRT_REG_DWORD(&reg->hccr, HCCRX_CLR_RISC_INT);
 	} while (0);
-	spin_unlock(&ha->hardware_lock);
+	spin_unlock_irq(&ha->hardware_lock);
 
 	if (test_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags) &&
 	    (status & MBX_INTERRUPT) && ha->flags.mbox_int) {
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 2100604..250d2f6 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -2303,8 +2303,6 @@
 	return __qla24xx_issue_tmf("Lun", TCF_LUN_RESET, fcport, l);
 }
 
-#if 0
-
 int
 qla2x00_system_error(scsi_qla_host_t *ha)
 {
@@ -2312,7 +2310,7 @@
 	mbx_cmd_t mc;
 	mbx_cmd_t *mcp = &mc;
 
-	if (!IS_FWI2_CAPABLE(ha))
+	if (!IS_QLA23XX(ha) && !IS_FWI2_CAPABLE(ha))
 		return QLA_FUNCTION_FAILED;
 
 	DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
@@ -2334,8 +2332,6 @@
 	return rval;
 }
 
-#endif  /*  0  */
-
 /**
  * qla2x00_set_serdes_params() -
  * @ha: HA context
@@ -2508,7 +2504,7 @@
 		if (mb)
 			memcpy(mb, mcp->mb, 8 * sizeof(*mb));
 		if (dwords)
-			*dwords = mcp->mb[6];
+			*dwords = buffers;
 	}
 
 	return rval;
@@ -2807,9 +2803,9 @@
 	 */
 	map = (vp_index - 1) / 8;
 	pos = (vp_index - 1) & 7;
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	vce->vp_idx_map[map] |= 1 << pos;
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 
 	rval = qla2x00_issue_iocb(ha, vce, vce_dma, 0);
 	if (rval != QLA_SUCCESS) {
diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
index f2b0497..62a3ad6 100644
--- a/drivers/scsi/qla2xxx/qla_mid.c
+++ b/drivers/scsi/qla2xxx/qla_mid.c
@@ -32,12 +32,12 @@
 	scsi_qla_host_t *ha = vha->parent;
 
 	/* Find an empty slot and assign an vp_id */
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	vp_id = find_first_zero_bit(ha->vp_idx_map, ha->max_npiv_vports + 1);
 	if (vp_id > ha->max_npiv_vports) {
 		DEBUG15(printk ("vp_id %d is bigger than max-supported %d.\n",
 		    vp_id, ha->max_npiv_vports));
-		up(&ha->vport_sem);
+		mutex_unlock(&ha->vport_lock);
 		return vp_id;
 	}
 
@@ -45,7 +45,7 @@
 	ha->num_vhosts++;
 	vha->vp_idx = vp_id;
 	list_add_tail(&vha->vp_list, &ha->vp_list);
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 	return vp_id;
 }
 
@@ -55,12 +55,12 @@
 	uint16_t vp_id;
 	scsi_qla_host_t *ha = vha->parent;
 
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	vp_id = vha->vp_idx;
 	ha->num_vhosts--;
 	clear_bit(vp_id, ha->vp_idx_map);
 	list_del(&vha->vp_list);
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 }
 
 static scsi_qla_host_t *
@@ -145,9 +145,9 @@
 	}
 
 	/* Initialize the new vport unless it is a persistent port */
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	ret = qla24xx_modify_vp_config(vha);
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 
 	if (ret != QLA_SUCCESS) {
 		fc_vport_set_state(vha->fc_vport, FC_VPORT_FAILED);
@@ -406,6 +406,7 @@
 	INIT_LIST_HEAD(&vha->list);
 	INIT_LIST_HEAD(&vha->fcports);
 	INIT_LIST_HEAD(&vha->vp_fcports);
+	INIT_LIST_HEAD(&vha->work_list);
 
 	vha->dpc_flags = 0L;
 	set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags);
@@ -437,10 +438,10 @@
 	vha->flags.init_done = 1;
 	num_hosts++;
 
-	down(&ha->vport_sem);
+	mutex_lock(&ha->vport_lock);
 	set_bit(vha->vp_idx, ha->vp_idx_map);
 	ha->cur_vport_count++;
-	up(&ha->vport_sem);
+	mutex_unlock(&ha->vport_lock);
 
 	return vha;
 
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 3223fd1..48eaa3b 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -10,6 +10,7 @@
 #include <linux/vmalloc.h>
 #include <linux/delay.h>
 #include <linux/kthread.h>
+#include <linux/mutex.h>
 
 #include <scsi/scsi_tcq.h>
 #include <scsi/scsicam.h>
@@ -1631,7 +1632,7 @@
 	/* load the F/W, read paramaters, and init the H/W */
 	ha->instance = num_hosts;
 
-	init_MUTEX(&ha->vport_sem);
+	mutex_init(&ha->vport_lock);
 	init_completion(&ha->mbx_cmd_comp);
 	complete(&ha->mbx_cmd_comp);
 	init_completion(&ha->mbx_intr_comp);
@@ -2156,13 +2157,14 @@
 qla2x00_post_work(struct scsi_qla_host *ha, struct qla_work_evt *e, int locked)
 {
 	unsigned long flags;
+	scsi_qla_host_t *pha = to_qla_parent(ha);
 
 	if (!locked)
-		spin_lock_irqsave(&ha->hardware_lock, flags);
+		spin_lock_irqsave(&pha->hardware_lock, flags);
 	list_add_tail(&e->list, &ha->work_list);
 	qla2xxx_wake_dpc(ha);
 	if (!locked)
-		spin_unlock_irqrestore(&ha->hardware_lock, flags);
+		spin_unlock_irqrestore(&pha->hardware_lock, flags);
 	return QLA_SUCCESS;
 }
 
@@ -2202,12 +2204,13 @@
 qla2x00_do_work(struct scsi_qla_host *ha)
 {
 	struct qla_work_evt *e;
+	scsi_qla_host_t *pha = to_qla_parent(ha);
 
-	spin_lock_irq(&ha->hardware_lock);
+	spin_lock_irq(&pha->hardware_lock);
 	while (!list_empty(&ha->work_list)) {
 		e = list_entry(ha->work_list.next, struct qla_work_evt, list);
 		list_del_init(&e->list);
-		spin_unlock_irq(&ha->hardware_lock);
+		spin_unlock_irq(&pha->hardware_lock);
 
 		switch (e->type) {
 		case QLA_EVT_AEN:
@@ -2221,9 +2224,9 @@
 		}
 		if (e->flags & QLA_EVT_FLAG_FREE)
 			kfree(e);
-		spin_lock_irq(&ha->hardware_lock);
+		spin_lock_irq(&pha->hardware_lock);
 	}
-	spin_unlock_irq(&ha->hardware_lock);
+	spin_unlock_irq(&pha->hardware_lock);
 }
 
 /**************************************************************************
@@ -2634,7 +2637,7 @@
 #define FW_FILE_ISP24XX	"ql2400_fw.bin"
 #define FW_FILE_ISP25XX	"ql2500_fw.bin"
 
-static DECLARE_MUTEX(qla_fw_lock);
+static DEFINE_MUTEX(qla_fw_lock);
 
 static struct fw_blob qla_fw_blobs[FW_BLOBS] = {
 	{ .name = FW_FILE_ISP21XX, .segs = { 0x1000, 0 }, },
@@ -2665,7 +2668,7 @@
 		blob = &qla_fw_blobs[FW_ISP25XX];
 	}
 
-	down(&qla_fw_lock);
+	mutex_lock(&qla_fw_lock);
 	if (blob->fw)
 		goto out;
 
@@ -2678,7 +2681,7 @@
 	}
 
 out:
-	up(&qla_fw_lock);
+	mutex_unlock(&qla_fw_lock);
 	return blob;
 }
 
@@ -2687,11 +2690,11 @@
 {
 	int idx;
 
-	down(&qla_fw_lock);
+	mutex_lock(&qla_fw_lock);
 	for (idx = 0; idx < FW_BLOBS; idx++)
 		if (qla_fw_blobs[idx].fw)
 			release_firmware(qla_fw_blobs[idx].fw);
-	up(&qla_fw_lock);
+	mutex_unlock(&qla_fw_lock);
 }
 
 static pci_ers_result_t
@@ -2864,7 +2867,8 @@
 		return -ENODEV;
 	}
 
-	printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n");
+	printk(KERN_INFO "QLogic Fibre Channel HBA Driver: %s\n",
+	    qla2x00_version_str);
 	ret = pci_register_driver(&qla2xxx_pci_driver);
 	if (ret) {
 		kmem_cache_destroy(srb_cachep);
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index afeae2b..d058c88 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.02.01-k2"
+#define QLA2XXX_VERSION      "8.02.01-k4"
 
 #define QLA_DRIVER_MAJOR_VER	8
 #define QLA_DRIVER_MINOR_VER	2
diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index 049103f..93d2b67 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -359,7 +359,12 @@
 
 static int scsi_bus_uevent(struct device *dev, struct kobj_uevent_env *env)
 {
-	struct scsi_device *sdev = to_scsi_device(dev);
+	struct scsi_device *sdev;
+
+	if (dev->type != &scsi_dev_type)
+		return 0;
+
+	sdev = to_scsi_device(dev);
 
 	add_uevent_var(env, "MODALIAS=" SCSI_DEVICE_MODALIAS_FMT, sdev->type);
 	return 0;
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index c065a70..42be8b0 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1318,7 +1318,7 @@
 	 * If the baud rate generator isn't running, the port wasn't
 	 * initialized by the boot loader.
 	 */
-	quot = UART_GET_BRGR(port);
+	quot = UART_GET_BRGR(port) & ATMEL_US_CD;
 	if (!quot)
 		return;
 
diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index d6b4ead..f20952c 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -530,11 +530,7 @@
 	if (uart->cts_pin < 0)
 		return TIOCM_CTS | TIOCM_DSR | TIOCM_CAR;
 
-# ifdef BF54x
-	if (UART_GET_MSR(uart) & CTS)
-# else
-	if (gpio_get_value(uart->cts_pin))
-# endif
+	if (UART_GET_CTS(uart))
 		return TIOCM_DSR | TIOCM_CAR;
 	else
 #endif
@@ -549,17 +545,9 @@
 		return;
 
 	if (mctrl & TIOCM_RTS)
-# ifdef BF54x
-		UART_PUT_MCR(uart, UART_GET_MCR(uart) & ~MRTS);
-# else
-		gpio_set_value(uart->rts_pin, 0);
-# endif
+		UART_CLEAR_RTS(uart);
 	else
-# ifdef BF54x
-		UART_PUT_MCR(uart, UART_GET_MCR(uart) | MRTS);
-# else
-		gpio_set_value(uart->rts_pin, 1);
-# endif
+		UART_SET_RTS(uart);
 #endif
 }
 
@@ -752,11 +740,7 @@
 
 	/* Disable UART */
 	ier = UART_GET_IER(uart);
-#ifdef CONFIG_BF54x
-	UART_CLEAR_IER(uart, 0xF);
-#else
-	UART_PUT_IER(uart, 0);
-#endif
+	UART_DISABLE_INTS(uart);
 
 	/* Set DLAB in LCR to Access DLL and DLH */
 	UART_SET_DLAB(uart);
@@ -771,11 +755,7 @@
 	UART_PUT_LCR(uart, lcr);
 
 	/* Enable UART */
-#ifdef CONFIG_BF54x
-	UART_SET_IER(uart, ier);
-#else
-	UART_PUT_IER(uart, ier);
-#endif
+	UART_ENABLE_INTS(uart, ier);
 
 	val = UART_GET_GCTL(uart);
 	val |= UCEN;
@@ -833,15 +813,15 @@
  * Enable the IrDA function if tty->ldisc.num is N_IRDA.
  * In other cases, disable IrDA function.
  */
-static void bfin_set_ldisc(struct tty_struct *tty)
+static void bfin_serial_set_ldisc(struct uart_port *port)
 {
-	int line = tty->index;
+	int line = port->line;
 	unsigned short val;
 
-	if (line >= tty->driver->num)
+	if (line >= port->info->tty->driver->num)
 		return;
 
-	switch (tty->ldisc.num) {
+	switch (port->info->tty->ldisc.num) {
 	case N_IRDA:
 		val = UART_GET_GCTL(&bfin_serial_ports[line]);
 		val |= (IREN | RPOLC);
@@ -866,6 +846,7 @@
 	.startup	= bfin_serial_startup,
 	.shutdown	= bfin_serial_shutdown,
 	.set_termios	= bfin_serial_set_termios,
+	.set_ldisc	= bfin_serial_set_ldisc,
 	.type		= bfin_serial_type,
 	.release_port	= bfin_serial_release_port,
 	.request_port	= bfin_serial_request_port,
@@ -1206,7 +1187,6 @@
 
 	ret = uart_register_driver(&bfin_serial_reg);
 	if (ret == 0) {
-		bfin_serial_reg.tty_driver->set_ldisc = bfin_set_ldisc;
 		ret = platform_driver_register(&bfin_serial_driver);
 		if (ret) {
 			pr_debug("uart register failed\n");
diff --git a/drivers/serial/sb1250-duart.c b/drivers/serial/sb1250-duart.c
index 2d6c08b..f8e1447 100644
--- a/drivers/serial/sb1250-duart.c
+++ b/drivers/serial/sb1250-duart.c
@@ -924,7 +924,7 @@
 
 static struct uart_driver sbd_reg = {
 	.owner		= THIS_MODULE,
-	.driver_name	= "serial",
+	.driver_name	= "sb1250_duart",
 	.dev_name	= "duart",
 	.major		= TTY_MAJOR,
 	.minor		= SB1250_DUART_MINOR_BASE,
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 53b03c6..c9b64e7 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1165,6 +1165,15 @@
 	return ret;
 }
 
+static void uart_set_ldisc(struct tty_struct *tty)
+{
+	struct uart_state *state = tty->driver_data;
+	struct uart_port *port = state->port;
+
+	if (port->ops->set_ldisc)
+		port->ops->set_ldisc(port);
+}
+
 static void uart_set_termios(struct tty_struct *tty,
 						struct ktermios *old_termios)
 {
@@ -2288,6 +2297,7 @@
 	.unthrottle	= uart_unthrottle,
 	.send_xchar	= uart_send_xchar,
 	.set_termios	= uart_set_termios,
+	.set_ldisc	= uart_set_ldisc,
 	.stop		= uart_stop,
 	.start		= uart_start,
 	.hangup		= uart_hangup,
diff --git a/drivers/serial/ucc_uart.c b/drivers/serial/ucc_uart.c
index 01917c4..566a8b4 100644
--- a/drivers/serial/ucc_uart.c
+++ b/drivers/serial/ucc_uart.c
@@ -195,7 +195,7 @@
 
 static struct uart_driver ucc_uart_driver = {
 	.owner  	= THIS_MODULE,
-	.driver_name    = "serial",
+	.driver_name    = "ucc_uart",
 	.dev_name       = "ttyQE",
 	.major  	= SERIAL_QE_MAJOR,
 	.minor  	= SERIAL_QE_MINOR,
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 41620c0..799337f 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -25,6 +25,7 @@
 #include <linux/ioctl.h>
 #include <linux/fs.h>
 #include <linux/device.h>
+#include <linux/err.h>
 #include <linux/list.h>
 #include <linux/errno.h>
 #include <linux/mutex.h>
@@ -67,11 +68,12 @@
 				| SPI_LSB_FIRST | SPI_3WIRE | SPI_LOOP)
 
 struct spidev_data {
-	struct device		dev;
+	dev_t			devt;
 	spinlock_t		spi_lock;
 	struct spi_device	*spi;
 	struct list_head	device_entry;
 
+	/* buffer is NULL unless this device is open (users > 0) */
 	struct mutex		buf_lock;
 	unsigned		users;
 	u8			*buffer;
@@ -467,7 +469,7 @@
 	mutex_lock(&device_list_lock);
 
 	list_for_each_entry(spidev, &device_list, device_entry) {
-		if (spidev->dev.devt == inode->i_rdev) {
+		if (spidev->devt == inode->i_rdev) {
 			status = 0;
 			break;
 		}
@@ -500,10 +502,22 @@
 	mutex_lock(&device_list_lock);
 	spidev = filp->private_data;
 	filp->private_data = NULL;
+
+	/* last close? */
 	spidev->users--;
 	if (!spidev->users) {
+		int		dofree;
+
 		kfree(spidev->buffer);
 		spidev->buffer = NULL;
+
+		/* ... after we unbound from the underlying device? */
+		spin_lock_irq(&spidev->spi_lock);
+		dofree = (spidev->spi == NULL);
+		spin_unlock_irq(&spidev->spi_lock);
+
+		if (dofree)
+			kfree(spidev);
 	}
 	mutex_unlock(&device_list_lock);
 
@@ -530,19 +544,7 @@
  * It also simplifies memory management.
  */
 
-static void spidev_classdev_release(struct device *dev)
-{
-	struct spidev_data	*spidev;
-
-	spidev = container_of(dev, struct spidev_data, dev);
-	kfree(spidev);
-}
-
-static struct class spidev_class = {
-	.name		= "spidev",
-	.owner		= THIS_MODULE,
-	.dev_release	= spidev_classdev_release,
-};
+static struct class *spidev_class;
 
 /*-------------------------------------------------------------------------*/
 
@@ -570,20 +572,20 @@
 	mutex_lock(&device_list_lock);
 	minor = find_first_zero_bit(minors, N_SPI_MINORS);
 	if (minor < N_SPI_MINORS) {
-		spidev->dev.parent = &spi->dev;
-		spidev->dev.class = &spidev_class;
-		spidev->dev.devt = MKDEV(SPIDEV_MAJOR, minor);
-		snprintf(spidev->dev.bus_id, sizeof spidev->dev.bus_id,
+		struct device *dev;
+
+		spidev->devt = MKDEV(SPIDEV_MAJOR, minor);
+		dev = device_create(spidev_class, &spi->dev, spidev->devt,
 				"spidev%d.%d",
 				spi->master->bus_num, spi->chip_select);
-		status = device_register(&spidev->dev);
+		status = IS_ERR(dev) ? PTR_ERR(dev) : 0;
 	} else {
 		dev_dbg(&spi->dev, "no minor number available!\n");
 		status = -ENODEV;
 	}
 	if (status == 0) {
 		set_bit(minor, minors);
-		dev_set_drvdata(&spi->dev, spidev);
+		spi_set_drvdata(spi, spidev);
 		list_add(&spidev->device_entry, &device_list);
 	}
 	mutex_unlock(&device_list_lock);
@@ -596,19 +598,21 @@
 
 static int spidev_remove(struct spi_device *spi)
 {
-	struct spidev_data	*spidev = dev_get_drvdata(&spi->dev);
+	struct spidev_data	*spidev = spi_get_drvdata(spi);
 
 	/* make sure ops on existing fds can abort cleanly */
 	spin_lock_irq(&spidev->spi_lock);
 	spidev->spi = NULL;
+	spi_set_drvdata(spi, NULL);
 	spin_unlock_irq(&spidev->spi_lock);
 
 	/* prevent new opens */
 	mutex_lock(&device_list_lock);
 	list_del(&spidev->device_entry);
-	dev_set_drvdata(&spi->dev, NULL);
-	clear_bit(MINOR(spidev->dev.devt), minors);
-	device_unregister(&spidev->dev);
+	device_destroy(spidev_class, spidev->devt);
+	clear_bit(MINOR(spidev->devt), minors);
+	if (spidev->users == 0)
+		kfree(spidev);
 	mutex_unlock(&device_list_lock);
 
 	return 0;
@@ -644,15 +648,15 @@
 	if (status < 0)
 		return status;
 
-	status = class_register(&spidev_class);
-	if (status < 0) {
+	spidev_class = class_create(THIS_MODULE, "spidev");
+	if (IS_ERR(spidev_class)) {
 		unregister_chrdev(SPIDEV_MAJOR, spidev_spi.driver.name);
-		return status;
+		return PTR_ERR(spidev_class);
 	}
 
 	status = spi_register_driver(&spidev_spi);
 	if (status < 0) {
-		class_unregister(&spidev_class);
+		class_destroy(spidev_class);
 		unregister_chrdev(SPIDEV_MAJOR, spidev_spi.driver.name);
 	}
 	return status;
@@ -662,7 +666,7 @@
 static void __exit spidev_exit(void)
 {
 	spi_unregister_driver(&spidev_spi);
-	class_unregister(&spidev_class);
+	class_destroy(spidev_class);
 	unregister_chrdev(SPIDEV_MAJOR, spidev_spi.driver.name);
 }
 module_exit(spidev_exit);
diff --git a/drivers/usb/c67x00/c67x00-ll-hpi.c b/drivers/usb/c67x00/c67x00-ll-hpi.c
index 5100fbb..a9636f4 100644
--- a/drivers/usb/c67x00/c67x00-ll-hpi.c
+++ b/drivers/usb/c67x00/c67x00-ll-hpi.c
@@ -120,7 +120,7 @@
  * Only data is little endian, addr has cpu endianess
  */
 static void hpi_write_words_le16(struct c67x00_device *dev, u16 addr,
-				 u16 *data, u16 count)
+				 __le16 *data, u16 count)
 {
 	unsigned long flags;
 	int i;
@@ -129,7 +129,7 @@
 
 	hpi_write_reg(dev, HPI_ADDR, addr);
 	for (i = 0; i < count; i++)
-		hpi_write_reg(dev, HPI_DATA, cpu_to_le16(*data++));
+		hpi_write_reg(dev, HPI_DATA, le16_to_cpu(*data++));
 
 	spin_unlock_irqrestore(&dev->hpi.lock, flags);
 }
@@ -138,7 +138,7 @@
  * Only data is little endian, addr has cpu endianess
  */
 static void hpi_read_words_le16(struct c67x00_device *dev, u16 addr,
-				u16 *data, u16 count)
+				__le16 *data, u16 count)
 {
 	unsigned long flags;
 	int i;
@@ -146,7 +146,7 @@
 	spin_lock_irqsave(&dev->hpi.lock, flags);
 	hpi_write_reg(dev, HPI_ADDR, addr);
 	for (i = 0; i < count; i++)
-		*data++ = le16_to_cpu(hpi_read_reg(dev, HPI_DATA));
+		*data++ = cpu_to_le16(hpi_read_reg(dev, HPI_DATA));
 
 	spin_unlock_irqrestore(&dev->hpi.lock, flags);
 }
@@ -425,7 +425,7 @@
 		len--;
 	}
 
-	hpi_write_words_le16(dev, addr, (u16 *)buf, len / 2);
+	hpi_write_words_le16(dev, addr, (__le16 *)buf, len / 2);
 	buf += len & ~0x01;
 	addr += len & ~0x01;
 	len &= 0x01;
@@ -456,7 +456,7 @@
 		len--;
 	}
 
-	hpi_read_words_le16(dev, addr, (u16 *)buf, len / 2);
+	hpi_read_words_le16(dev, addr, (__le16 *)buf, len / 2);
 	buf += len & ~0x01;
 	addr += len & ~0x01;
 	len &= 0x01;
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index 107666d..731db05 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -611,8 +611,8 @@
 		goto err;
 	}
 
-	desc->wMaxPacketSize = ep->wMaxPacketSize;
-	desc->bMaxPacketSize0 = cpu_to_le16(udev->descriptor.bMaxPacketSize0);
+	desc->wMaxPacketSize = le16_to_cpu(ep->wMaxPacketSize);
+	desc->bMaxPacketSize0 = udev->descriptor.bMaxPacketSize0;
 
 	desc->orq = kmalloc(sizeof(struct usb_ctrlrequest), GFP_KERNEL);
 	if (!desc->orq)
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 1ef6df3..228797e 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -300,8 +300,8 @@
 	  module will be called r8a66597-hcd.
 
 config SUPERH_ON_CHIP_R8A66597
-	boolean "Enable SuperH on-chip USB like the R8A66597"
-	depends on USB_R8A66597_HCD && CPU_SUBTYPE_SH7366
+	boolean "Enable SuperH on-chip R8A66597 USB"
+	depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723)
 	help
-	   Renesas SuperH processor has USB like the R8A66597.
-	   This driver supported processor is SH7366.
+	   This driver enables support for the on-chip R8A66597 in the
+	   SH7366 and SH7723 processors.
diff --git a/drivers/usb/host/isp1760-if.c b/drivers/usb/host/isp1760-if.c
index 440bf94..c9db3fe 100644
--- a/drivers/usb/host/isp1760-if.c
+++ b/drivers/usb/host/isp1760-if.c
@@ -104,8 +104,8 @@
 static u32 iolength;
 static u32 pci_mem_phy0;
 static u32 length;
-static u8 *chip_addr;
-static u8 *iobase;
+static u8 __iomem *chip_addr;
+static u8 __iomem *iobase;
 
 static int __devinit isp1761_pci_probe(struct pci_dev *dev,
 		const struct pci_device_id *id)
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 5fa8b76..97aff8d 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -2275,9 +2275,7 @@
 	 * in fb_set_var()
 	 */
 	info->var.activate = var.activate;
-	var.yoffset = info->var.yoffset;
-	var.xoffset = info->var.xoffset;
-	var.vmode = info->var.vmode;
+	var.vmode |= info->var.vmode & ~FB_VMODE_MASK;
 	fb_set_var(info, &var);
 	ops->var = info->var;
 
diff --git a/drivers/video/modedb.c b/drivers/video/modedb.c
index 4735621..d3c3af5 100644
--- a/drivers/video/modedb.c
+++ b/drivers/video/modedb.c
@@ -28,6 +28,7 @@
 #endif
 
 const char *fb_mode_option;
+EXPORT_SYMBOL_GPL(fb_mode_option);
 
     /*
      *  Standard video mode definitions (taken from XFree86)
@@ -590,6 +591,7 @@
 		    "", (margins) ? " with margins" : "", (interlace) ?
 		    " interlaced" : "");
 
+	    memset(&cvt_mode, 0, sizeof(cvt_mode));
 	    cvt_mode.xres = xres;
 	    cvt_mode.yres = yres;
 	    cvt_mode.refresh = (refresh) ? refresh : 60;
diff --git a/fs/Kconfig.binfmt b/fs/Kconfig.binfmt
index 55e8ee1..3263084 100644
--- a/fs/Kconfig.binfmt
+++ b/fs/Kconfig.binfmt
@@ -42,7 +42,7 @@
 
 config BINFMT_FLAT
 	bool "Kernel support for flat binaries"
-	depends on !MMU
+	depends on !MMU && (!FRV || BROKEN)
 	help
 	  Support uClinux FLAT format binaries.
 
diff --git a/fs/afs/callback.c b/fs/afs/callback.c
index a78d5b2..587ef51 100644
--- a/fs/afs/callback.c
+++ b/fs/afs/callback.c
@@ -8,7 +8,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * Authors: David Woodhouse <dwmw2@cambridge.redhat.com>
+ * Authors: David Woodhouse <dwmw2@infradead.org>
  *          David Howells <dhowells@redhat.com>
  *
  */
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 08db82e..bb47217 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -8,7 +8,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
- * Authors: David Woodhouse <dwmw2@cambridge.redhat.com>
+ * Authors: David Woodhouse <dwmw2@infradead.org>
  *          David Howells <dhowells@redhat.com>
  *
  */
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 4b572b8..7e3faee 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -10,7 +10,7 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  * Authors: David Howells <dhowells@redhat.com>
- *          David Woodhouse <dwmw2@redhat.com>
+ *          David Woodhouse <dwmw2@infradead.org>
  *
  */
 
diff --git a/fs/aio.c b/fs/aio.c
index b5253e7..0fb3117 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -591,10 +591,6 @@
 	atomic_inc(&mm->mm_count);
 	tsk->mm = mm;
 	tsk->active_mm = mm;
-	/*
-	 * Note that on UML this *requires* PF_BORROWED_MM to be set, otherwise
-	 * it won't work. Update it accordingly if you change it here
-	 */
 	switch_mm(active_mm, mm, tsk);
 	task_unlock(tsk);
 
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index ddd35d8..d051a32 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -390,7 +390,7 @@
 	}
 
 	/* expand the stack mapping to use up the entire allocation granule */
-	fullsize = ksize((char *) current->mm->start_brk);
+	fullsize = kobjsize((char *) current->mm->start_brk);
 	if (!IS_ERR_VALUE(do_mremap(current->mm->start_brk, stack_size,
 				    fullsize, 0, 0)))
 		stack_size = fullsize;
diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index 3b40d45..2cb1acd 100644
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -548,7 +548,7 @@
 			PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE, 0);
 		/* Remap to use all availabe slack region space */
 		if (realdatastart && (realdatastart < (unsigned long)-4096)) {
-			reallen = ksize((void *)realdatastart);
+			reallen = kobjsize((void *)realdatastart);
 			if (reallen > len) {
 				realdatastart = do_mremap(realdatastart, len,
 					reallen, MREMAP_FIXED, realdatastart);
@@ -600,7 +600,7 @@
 			PROT_READ | PROT_EXEC | PROT_WRITE, MAP_PRIVATE, 0);
 		/* Remap to use all availabe slack region space */
 		if (textpos && (textpos < (unsigned long) -4096)) {
-			reallen = ksize((void *)textpos);
+			reallen = kobjsize((void *)textpos);
 			if (reallen > len) {
 				textpos = do_mremap(textpos, len, reallen,
 					MREMAP_FIXED, textpos);
@@ -683,7 +683,7 @@
 		 */
 		current->mm->start_brk = datapos + data_len + bss_len;
 		current->mm->brk = (current->mm->start_brk + 3) & ~3;
-		current->mm->context.end_brk = memp + ksize((void *) memp) - stack_len;
+		current->mm->context.end_brk = memp + kobjsize((void *) memp) - stack_len;
 	}
 
 	if (flags & FLAT_FLAG_KTRACE)
@@ -790,7 +790,7 @@
 
 	/* zero the BSS,  BRK and stack areas */
 	memset((void*)(datapos + data_len), 0, bss_len + 
-			(memp + ksize((void *) memp) - stack_len -	/* end brk */
+			(memp + kobjsize((void *) memp) - stack_len -	/* end brk */
 			libinfo->lib_list[id].start_brk) +		/* start brk */
 			stack_len);
 
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 7d822fa..470c10c 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -12,6 +12,7 @@
 #include <linux/kmod.h>
 #include <linux/major.h>
 #include <linux/smp_lock.h>
+#include <linux/device_cgroup.h>
 #include <linux/highmem.h>
 #include <linux/blkdev.h>
 #include <linux/module.h>
@@ -928,9 +929,14 @@
 {
 	struct module *owner = NULL;
 	struct gendisk *disk;
-	int ret = -ENXIO;
+	int ret;
 	int part;
 
+	ret = devcgroup_inode_permission(bdev->bd_inode, file->f_mode);
+	if (ret != 0)
+		return ret;
+
+	ret = -ENXIO;
 	file->f_mapping = bdev->bd_inode->i_mapping;
 	lock_kernel();
 	disk = get_gendisk(bdev->bd_dev, &part);
diff --git a/fs/cifs/asn1.c b/fs/cifs/asn1.c
index cb52cbb..f58e41d 100644
--- a/fs/cifs/asn1.c
+++ b/fs/cifs/asn1.c
@@ -186,6 +186,11 @@
 			}
 		}
 	}
+
+	/* don't trust len bigger than ctx buffer */
+	if (*len > ctx->end - ctx->pointer)
+		return 0;
+
 	return 1;
 }
 
@@ -203,6 +208,10 @@
 	if (!asn1_length_decode(ctx, &def, &len))
 		return 0;
 
+	/* primitive shall be definite, indefinite shall be constructed */
+	if (*con == ASN1_PRI && !def)
+		return 0;
+
 	if (def)
 		*eoc = ctx->pointer + len;
 	else
@@ -389,6 +398,11 @@
 	unsigned long *optr;
 
 	size = eoc - ctx->pointer + 1;
+
+	/* first subid actually encodes first two subids */
+	if (size < 2 || size > ULONG_MAX/sizeof(unsigned long))
+		return 0;
+
 	*oid = kmalloc(size * sizeof(unsigned long), GFP_ATOMIC);
 	if (*oid == NULL)
 		return 0;
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 9b8b4cf..fb655b4 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -3927,9 +3927,9 @@
 	}
 
 	ref = (struct dfs_referral_level_3 *) &(pSMBr->referrals);
-	if (ref->VersionNumber != 3) {
+	if (ref->VersionNumber != cpu_to_le16(3)) {
 		cERROR(1, ("Referrals of V%d version are not supported,"
-			"should be V3", ref->VersionNumber));
+			"should be V3", le16_to_cpu(ref->VersionNumber)));
 		rc = -EINVAL;
 		goto parse_DFS_referrals_exit;
 	}
@@ -3977,7 +3977,7 @@
 		if (rc)
 			goto parse_DFS_referrals_exit;
 
-		ref += ref->Size;
+		ref += le16_to_cpu(ref->Size);
 	}
 
 parse_DFS_referrals_exit:
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index 951ee33..c15c257 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -660,8 +660,6 @@
 int ecryptfs_keyring_auth_tok_for_sig(struct key **auth_tok_key,
 				      struct ecryptfs_auth_tok **auth_tok,
 				      char *sig);
-int ecryptfs_write_zeros(struct file *file, pgoff_t index, int start,
-			 int num_zeros);
 int ecryptfs_write_lower(struct inode *ecryptfs_inode, char *data,
 			 loff_t offset, size_t size);
 int ecryptfs_write_lower_page_segment(struct inode *ecryptfs_inode,
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index ebf5515..75c2ea9 100644
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -157,20 +157,6 @@
 			       ecryptfs_page_idx, rc);
 			goto out;
 		}
-		if (start_offset_in_page) {
-			/* Read in the page from the lower
-			 * into the eCryptfs inode page cache,
-			 * decrypting */
-			rc = ecryptfs_decrypt_page(ecryptfs_page);
-			if (rc) {
-				printk(KERN_ERR "%s: Error decrypting "
-				       "page; rc = [%d]\n",
-				       __func__, rc);
-				ClearPageUptodate(ecryptfs_page);
-				page_cache_release(ecryptfs_page);
-				goto out;
-			}
-		}
 		ecryptfs_page_virt = kmap_atomic(ecryptfs_page, KM_USER0);
 
 		/*
@@ -349,14 +335,6 @@
 			       ecryptfs_page_idx, rc);
 			goto out;
 		}
-		rc = ecryptfs_decrypt_page(ecryptfs_page);
-		if (rc) {
-			printk(KERN_ERR "%s: Error decrypting "
-			       "page; rc = [%d]\n", __func__, rc);
-			ClearPageUptodate(ecryptfs_page);
-			page_cache_release(ecryptfs_page);
-			goto out;
-		}
 		ecryptfs_page_virt = kmap_atomic(ecryptfs_page, KM_USER0);
 		memcpy((data + data_offset),
 		       ((char *)ecryptfs_page_virt + start_offset_in_page),
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 28cfd0b..77278e9 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -580,7 +580,8 @@
 	}
 
 	blk = EXT3_SB(sb)->s_sbh->b_blocknr + 1 + EXT3_SB(sb)->s_gdb_count;
-	data = (__le32 *)dind->b_data + EXT3_SB(sb)->s_gdb_count;
+	data = (__le32 *)dind->b_data + (EXT3_SB(sb)->s_gdb_count %
+					 EXT3_ADDR_PER_BLOCK(sb));
 	end = (__le32 *)dind->b_data + EXT3_ADDR_PER_BLOCK(sb);
 
 	/* Get each reserved primary GDT block and verify it holds backups */
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 30494c5..9cc80b9 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -43,6 +43,46 @@
 
 }
 
+static int ext4_block_in_group(struct super_block *sb, ext4_fsblk_t block,
+			ext4_group_t block_group)
+{
+	ext4_group_t actual_group;
+	ext4_get_group_no_and_offset(sb, block, &actual_group, 0);
+	if (actual_group == block_group)
+		return 1;
+	return 0;
+}
+
+static int ext4_group_used_meta_blocks(struct super_block *sb,
+				ext4_group_t block_group)
+{
+	ext4_fsblk_t tmp;
+	struct ext4_sb_info *sbi = EXT4_SB(sb);
+	/* block bitmap, inode bitmap, and inode table blocks */
+	int used_blocks = sbi->s_itb_per_group + 2;
+
+	if (EXT4_HAS_INCOMPAT_FEATURE(sb, EXT4_FEATURE_INCOMPAT_FLEX_BG)) {
+		struct ext4_group_desc *gdp;
+		struct buffer_head *bh;
+
+		gdp = ext4_get_group_desc(sb, block_group, &bh);
+		if (!ext4_block_in_group(sb, ext4_block_bitmap(sb, gdp),
+					block_group))
+			used_blocks--;
+
+		if (!ext4_block_in_group(sb, ext4_inode_bitmap(sb, gdp),
+					block_group))
+			used_blocks--;
+
+		tmp = ext4_inode_table(sb, gdp);
+		for (; tmp < ext4_inode_table(sb, gdp) +
+				sbi->s_itb_per_group; tmp++) {
+			if (!ext4_block_in_group(sb, tmp, block_group))
+				used_blocks -= 1;
+		}
+	}
+	return used_blocks;
+}
 /* Initializes an uninitialized block bitmap if given, and returns the
  * number of blocks free in the group. */
 unsigned ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh,
@@ -105,20 +145,34 @@
 	free_blocks = group_blocks - bit_max;
 
 	if (bh) {
-		ext4_fsblk_t start;
+		ext4_fsblk_t start, tmp;
+		int flex_bg = 0;
 
 		for (bit = 0; bit < bit_max; bit++)
 			ext4_set_bit(bit, bh->b_data);
 
 		start = ext4_group_first_block_no(sb, block_group);
 
-		/* Set bits for block and inode bitmaps, and inode table */
-		ext4_set_bit(ext4_block_bitmap(sb, gdp) - start, bh->b_data);
-		ext4_set_bit(ext4_inode_bitmap(sb, gdp) - start, bh->b_data);
-		for (bit = (ext4_inode_table(sb, gdp) - start),
-		     bit_max = bit + sbi->s_itb_per_group; bit < bit_max; bit++)
-			ext4_set_bit(bit, bh->b_data);
+		if (EXT4_HAS_INCOMPAT_FEATURE(sb,
+					      EXT4_FEATURE_INCOMPAT_FLEX_BG))
+			flex_bg = 1;
 
+		/* Set bits for block and inode bitmaps, and inode table */
+		tmp = ext4_block_bitmap(sb, gdp);
+		if (!flex_bg || ext4_block_in_group(sb, tmp, block_group))
+			ext4_set_bit(tmp - start, bh->b_data);
+
+		tmp = ext4_inode_bitmap(sb, gdp);
+		if (!flex_bg || ext4_block_in_group(sb, tmp, block_group))
+			ext4_set_bit(tmp - start, bh->b_data);
+
+		tmp = ext4_inode_table(sb, gdp);
+		for (; tmp < ext4_inode_table(sb, gdp) +
+				sbi->s_itb_per_group; tmp++) {
+			if (!flex_bg ||
+				ext4_block_in_group(sb, tmp, block_group))
+				ext4_set_bit(tmp - start, bh->b_data);
+		}
 		/*
 		 * Also if the number of blocks within the group is
 		 * less than the blocksize * 8 ( which is the size
@@ -126,8 +180,7 @@
 		 */
 		mark_bitmap_end(group_blocks, sb->s_blocksize * 8, bh->b_data);
 	}
-
-	return free_blocks - sbi->s_itb_per_group - 2;
+	return free_blocks - ext4_group_used_meta_blocks(sb, block_group);
 }
 
 
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 873ad9b..c9900aa 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2745,8 +2745,6 @@
 	sbi = EXT4_SB(sb);
 	es = sbi->s_es;
 
-	ext4_debug("using block group %lu(%d)\n", ac->ac_b_ex.fe_group,
-			gdp->bg_free_blocks_count);
 
 	err = -EIO;
 	bitmap_bh = read_block_bitmap(sb, ac->ac_b_ex.fe_group);
@@ -2762,6 +2760,9 @@
 	if (!gdp)
 		goto out_err;
 
+	ext4_debug("using block group %lu(%d)\n", ac->ac_b_ex.fe_group,
+			gdp->bg_free_blocks_count);
+
 	err = ext4_journal_get_write_access(handle, gdp_bh);
 	if (err)
 		goto out_err;
@@ -3094,8 +3095,7 @@
 static void ext4_mb_use_group_pa(struct ext4_allocation_context *ac,
 				struct ext4_prealloc_space *pa)
 {
-	unsigned len = ac->ac_o_ex.fe_len;
-
+	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);
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 9f086a6..9ecb92f 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -563,7 +563,8 @@
 	}
 
 	blk = EXT4_SB(sb)->s_sbh->b_blocknr + 1 + EXT4_SB(sb)->s_gdb_count;
-	data = (__le32 *)dind->b_data + EXT4_SB(sb)->s_gdb_count;
+	data = (__le32 *)dind->b_data + (EXT4_SB(sb)->s_gdb_count %
+					 EXT4_ADDR_PER_BLOCK(sb));
 	end = (__le32 *)dind->b_data + EXT4_ADDR_PER_BLOCK(sb);
 
 	/* Get each reserved primary GDT block and verify it holds backups */
diff --git a/fs/ext4/super.c b/fs/ext4/super.c
index 09d9359..cb96f127c 100644
--- a/fs/ext4/super.c
+++ b/fs/ext4/super.c
@@ -671,6 +671,7 @@
 	unsigned long def_mount_opts;
 	struct super_block *sb = vfs->mnt_sb;
 	struct ext4_sb_info *sbi = EXT4_SB(sb);
+	journal_t *journal = sbi->s_journal;
 	struct ext4_super_block *es = sbi->s_es;
 
 	def_mount_opts = le32_to_cpu(es->s_default_mount_opts);
@@ -729,8 +730,15 @@
 		seq_printf(seq, ",commit=%u",
 			   (unsigned) (sbi->s_commit_interval / HZ));
 	}
-	if (test_opt(sb, BARRIER))
-		seq_puts(seq, ",barrier=1");
+	/*
+	 * We're changing the default of barrier mount option, so
+	 * let's always display its mount state so it's clear what its
+	 * status is.
+	 */
+	seq_puts(seq, ",barrier=");
+	seq_puts(seq, test_opt(sb, BARRIER) ? "1" : "0");
+	if (test_opt(sb, JOURNAL_ASYNC_COMMIT))
+		seq_puts(seq, ",journal_async_commit");
 	if (test_opt(sb, NOBH))
 		seq_puts(seq, ",nobh");
 	if (!test_opt(sb, EXTENTS))
@@ -1907,6 +1915,7 @@
 	sbi->s_resgid = le16_to_cpu(es->s_def_resgid);
 
 	set_opt(sbi->s_mount_opt, RESERVATION);
+	set_opt(sbi->s_mount_opt, BARRIER);
 
 	/*
 	 * turn on extents feature by default in ext4 filesystem
@@ -2189,6 +2198,29 @@
 	    EXT4_HAS_COMPAT_FEATURE(sb, EXT4_FEATURE_COMPAT_HAS_JOURNAL)) {
 		if (ext4_load_journal(sb, es, journal_devnum))
 			goto failed_mount3;
+		if (!(sb->s_flags & MS_RDONLY) &&
+		    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, 
+			       EXT4_SB(sb)->s_journal->j_failed_commit);
+			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);
+			}
+			if (test_opt(sb, ERRORS_PANIC)) {
+				EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
+				es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
+				ext4_commit_super(sb, es, 1);
+				printk(KERN_CRIT
+				       "EXT4-fs (device %s): mount failed\n",
+				      sb->s_id);
+				goto failed_mount4;
+			}
+		}
 	} else if (journal_inum) {
 		if (ext4_create_journal(sb, es, journal_inum))
 			goto failed_mount3;
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
index 4d99685..a2ed72f 100644
--- a/fs/jbd2/commit.c
+++ b/fs/jbd2/commit.c
@@ -168,6 +168,7 @@
 		spin_unlock(&journal->j_state_lock);
 
 		/* And try again, without the barrier */
+		lock_buffer(bh);
 		set_buffer_uptodate(bh);
 		set_buffer_dirty(bh);
 		ret = submit_bh(WRITE, bh);
diff --git a/fs/jbd2/recovery.c b/fs/jbd2/recovery.c
index 5d0405a..058f50f 100644
--- a/fs/jbd2/recovery.c
+++ b/fs/jbd2/recovery.c
@@ -344,6 +344,7 @@
 			*crc32_sum = crc32_be(*crc32_sum, (void *)obh->b_data,
 				     obh->b_size);
 		}
+		put_bh(obh);
 	}
 	return 0;
 }
@@ -610,9 +611,8 @@
 				chksum_err = chksum_seen = 0;
 
 				if (info->end_transaction) {
-					printk(KERN_ERR "JBD: Transaction %u "
-						"found to be corrupt.\n",
-						next_commit_ID - 1);
+					journal->j_failed_commit =
+						info->end_transaction;
 					brelse(bh);
 					break;
 				}
@@ -643,10 +643,8 @@
 
 					if (!JBD2_HAS_INCOMPAT_FEATURE(journal,
 					   JBD2_FEATURE_INCOMPAT_ASYNC_COMMIT)){
-						printk(KERN_ERR
-						       "JBD: Transaction %u "
-						       "found to be corrupt.\n",
-						       next_commit_ID);
+						journal->j_failed_commit =
+							next_commit_ID;
 						brelse(bh);
 						break;
 					}
diff --git a/fs/libfs.c b/fs/libfs.c
index b004dfa..892d41c 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -528,6 +528,23 @@
 	return count;
 }
 
+ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos,
+				const void *from, size_t available)
+{
+	loff_t pos = *ppos;
+
+	if (pos < 0)
+		return -EINVAL;
+	if (pos >= available)
+		return 0;
+	if (count > available - pos)
+		count = available - pos;
+	memcpy(to, from + pos, count);
+	*ppos = pos + count;
+
+	return count;
+}
+
 /*
  * Transaction based IO.
  * The file expects a single write which triggers the transaction, and then
@@ -800,6 +817,7 @@
 EXPORT_SYMBOL(simple_sync_file);
 EXPORT_SYMBOL(simple_unlink);
 EXPORT_SYMBOL(simple_read_from_buffer);
+EXPORT_SYMBOL(memory_read_from_buffer);
 EXPORT_SYMBOL(simple_transaction_get);
 EXPORT_SYMBOL(simple_transaction_read);
 EXPORT_SYMBOL(simple_transaction_release);
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 9e3b8c3..797d775 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -288,7 +288,7 @@
 	seq_printf(m, "%s", header);
 	CAP_FOR_EACH_U32(__capi) {
 		seq_printf(m, "%08x",
-			   a->cap[(_LINUX_CAPABILITY_U32S-1) - __capi]);
+			   a->cap[(_KERNEL_CAPABILITY_U32S-1) - __capi]);
 	}
 	seq_printf(m, "\n");
 }
diff --git a/fs/proc/base.c b/fs/proc/base.c
index c447e07..3b45537 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -127,6 +127,25 @@
 		NULL, &proc_single_file_operations,	\
 		{ .proc_show = &proc_##OTYPE } )
 
+/*
+ * Count the number of hardlinks for the pid_entry table, excluding the .
+ * and .. links.
+ */
+static unsigned int pid_entry_count_dirs(const struct pid_entry *entries,
+	unsigned int n)
+{
+	unsigned int i;
+	unsigned int count;
+
+	count = 0;
+	for (i = 0; i < n; ++i) {
+		if (S_ISDIR(entries[i].mode))
+			++count;
+	}
+
+	return count;
+}
+
 int maps_protect;
 EXPORT_SYMBOL(maps_protect);
 
@@ -2585,10 +2604,9 @@
 	inode->i_op = &proc_tgid_base_inode_operations;
 	inode->i_fop = &proc_tgid_base_operations;
 	inode->i_flags|=S_IMMUTABLE;
-	inode->i_nlink = 5;
-#ifdef CONFIG_SECURITY
-	inode->i_nlink += 1;
-#endif
+
+	inode->i_nlink = 2 + pid_entry_count_dirs(tgid_base_stuff,
+		ARRAY_SIZE(tgid_base_stuff));
 
 	dentry->d_op = &pid_dentry_operations;
 
@@ -2816,10 +2834,9 @@
 	inode->i_op = &proc_tid_base_inode_operations;
 	inode->i_fop = &proc_tid_base_operations;
 	inode->i_flags|=S_IMMUTABLE;
-	inode->i_nlink = 4;
-#ifdef CONFIG_SECURITY
-	inode->i_nlink += 1;
-#endif
+
+	inode->i_nlink = 2 + pid_entry_count_dirs(tid_base_stuff,
+		ARRAY_SIZE(tid_base_stuff));
 
 	dentry->d_op = &pid_dentry_operations;
 
diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index 32dc14c..7e277f2 100644
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -716,7 +716,7 @@
 	pfn = src / KPMSIZE;
 	count = min_t(size_t, count, (max_pfn * KPMSIZE) - src);
 	if (src & KPMMASK || count & KPMMASK)
-		return -EIO;
+		return -EINVAL;
 
 	while (count > 0) {
 		ppage = NULL;
@@ -726,7 +726,7 @@
 		if (!ppage)
 			pcount = 0;
 		else
-			pcount = atomic_read(&ppage->_count);
+			pcount = page_mapcount(ppage);
 
 		if (put_user(pcount, out++)) {
 			ret = -EFAULT;
@@ -782,7 +782,7 @@
 	pfn = src / KPMSIZE;
 	count = min_t(unsigned long, count, (max_pfn * KPMSIZE) - src);
 	if (src & KPMMASK || count & KPMMASK)
-		return -EIO;
+		return -EINVAL;
 
 	while (count > 0) {
 		ppage = NULL;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 88717c0..1740362 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -496,7 +496,7 @@
 };
 
 struct pagemapread {
-	char __user *out, *end;
+	u64 __user *out, *end;
 };
 
 #define PM_ENTRY_BYTES      sizeof(u64)
@@ -519,21 +519,11 @@
 static int add_to_pagemap(unsigned long addr, u64 pfn,
 			  struct pagemapread *pm)
 {
-	/*
-	 * Make sure there's room in the buffer for an
-	 * entire entry.  Otherwise, only copy part of
-	 * the pfn.
-	 */
-	if (pm->out + PM_ENTRY_BYTES >= pm->end) {
-		if (copy_to_user(pm->out, &pfn, pm->end - pm->out))
-			return -EFAULT;
-		pm->out = pm->end;
-		return PM_END_OF_BUFFER;
-	}
-
 	if (put_user(pfn, pm->out))
 		return -EFAULT;
-	pm->out += PM_ENTRY_BYTES;
+	pm->out++;
+	if (pm->out >= pm->end)
+		return PM_END_OF_BUFFER;
 	return 0;
 }
 
@@ -634,7 +624,7 @@
 
 	ret = -EINVAL;
 	/* file position must be aligned */
-	if (*ppos % PM_ENTRY_BYTES)
+	if ((*ppos % PM_ENTRY_BYTES) || (count % PM_ENTRY_BYTES))
 		goto out_task;
 
 	ret = 0;
@@ -664,8 +654,8 @@
 		goto out_pages;
 	}
 
-	pm.out = buf;
-	pm.end = buf + count;
+	pm.out = (u64 *)buf;
+	pm.end = (u64 *)(buf + count);
 
 	if (!ptrace_may_attach(task)) {
 		ret = -EIO;
@@ -690,9 +680,9 @@
 		if (ret == PM_END_OF_BUFFER)
 			ret = 0;
 		/* don't need mmap_sem for these, but this looks cleaner */
-		*ppos += pm.out - buf;
+		*ppos += (char *)pm.out - buf;
 		if (!ret)
-			ret = pm.out - buf;
+			ret = (char *)pm.out - buf;
 	}
 
 out_pages:
diff --git a/include/asm-arm/arch-at91/io.h b/include/asm-arm/arch-at91/io.h
index 80073fd..f8beaa2 100644
--- a/include/asm-arm/arch-at91/io.h
+++ b/include/asm-arm/arch-at91/io.h
@@ -21,8 +21,6 @@
 #ifndef __ASM_ARCH_IO_H
 #define __ASM_ARCH_IO_H
 
-#include <asm/io.h>
-
 #define IO_SPACE_LIMIT		0xFFFFFFFF
 
 #define __io(a)			((void __iomem *)(a))
diff --git a/include/asm-arm/arch-pxa/mfp-pxa27x.h b/include/asm-arm/arch-pxa/mfp-pxa27x.h
index eb6eaa1..bc73ab8 100644
--- a/include/asm-arm/arch-pxa/mfp-pxa27x.h
+++ b/include/asm-arm/arch-pxa/mfp-pxa27x.h
@@ -112,6 +112,7 @@
 #define GPIO57_nIOIS16		MFP_CFG_IN(GPIO57, AF1)
 #define GPIO56_nPWAIT		MFP_CFG_IN(GPIO56, AF1)
 #define GPIO79_PSKTSEL		MFP_CFG_OUT(GPIO79, AF1, DRIVE_HIGH)
+#define GPIO104_PSKTSEL		MFP_CFG_OUT(GPIO104, AF1, DRIVE_HIGH)
 
 /* I2C */
 #define GPIO117_I2C_SCL		MFP_CFG_IN(GPIO117, AF1)
diff --git a/include/asm-arm/arch-pxa/pxa2xx-gpio.h b/include/asm-arm/arch-pxa/pxa2xx-gpio.h
index 763313c..b81cd63 100644
--- a/include/asm-arm/arch-pxa/pxa2xx-gpio.h
+++ b/include/asm-arm/arch-pxa/pxa2xx-gpio.h
@@ -134,7 +134,11 @@
 #define GPIO93_CIF_DD_6		93	/* Camera data pin 6 */
 #define GPIO94_CIF_DD_5		94	/* Camera data pin 5 */
 #define GPIO95_CIF_DD_4		95	/* Camera data pin 4 */
+#define GPIO96_FFRXD		96	/* FFUART recieve */
+#define GPIO98_FFRTS		98	/* FFUART request to send */
 #define GPIO98_CIF_DD_0		98	/* Camera data pin 0 */
+#define GPIO99_FFTXD		99	/* FFUART transmit data */
+#define GPIO100_FFCTS		100	/* FFUART Clear to send */
 #define GPIO102_nPCE_1		102	/* PCMCIA (PXA27x) */
 #define GPIO103_CIF_DD_3	103	/* Camera data pin 3 */
 #define GPIO104_CIF_DD_2	104	/* Camera data pin 2 */
@@ -316,6 +320,8 @@
 #define GPIO85_nPCE_1_MD	(85 | GPIO_ALT_FN_1_OUT)
 #define GPIO85_CIF_LV_MD	(85 | GPIO_ALT_FN_3_IN)
 #define GPIO86_nPCE_1_MD	(86 | GPIO_ALT_FN_1_OUT)
+#define GPIO88_USBH1_PWR_MD	(88 | GPIO_ALT_FN_1_IN)
+#define GPIO89_USBH1_PEN_MD	(89 | GPIO_ALT_FN_2_OUT)
 #define GPIO90_CIF_DD_4_MD	(90 | GPIO_ALT_FN_3_IN)
 #define GPIO91_CIF_DD_5_MD	(91 | GPIO_ALT_FN_3_IN)
 #define GPIO92_MMCDAT0_MD	(92 | GPIO_ALT_FN_1_OUT)
@@ -324,8 +330,11 @@
 #define GPIO95_CIF_DD_4_MD	(95 | GPIO_ALT_FN_2_IN)
 #define GPIO95_KP_MKIN6_MD	(95 | GPIO_ALT_FN_3_IN)
 #define GPIO96_KP_DKIN3_MD	(96 | GPIO_ALT_FN_1_IN)
+#define GPIO96_FFRXD_MD		(96 | GPIO_ALT_FN_3_IN)
 #define GPIO97_KP_MKIN3_MD	(97 | GPIO_ALT_FN_3_IN)
 #define GPIO98_CIF_DD_0_MD	(98 | GPIO_ALT_FN_2_IN)
+#define GPIO98_FFRTS_MD		(98 | GPIO_ALT_FN_3_OUT)
+#define GPIO99_FFTXD_MD		(99 | GPIO_ALT_FN_3_OUT)
 #define GPIO100_KP_MKIN0_MD	(100 | GPIO_ALT_FN_1_IN)
 #define GPIO101_KP_MKIN1_MD	(101 | GPIO_ALT_FN_1_IN)
 #define GPIO102_nPCE_1_MD	(102 | GPIO_ALT_FN_1_OUT)
diff --git a/include/asm-arm/pgtable-nommu.h b/include/asm-arm/pgtable-nommu.h
index 2e5868b..386fcc1 100644
--- a/include/asm-arm/pgtable-nommu.h
+++ b/include/asm-arm/pgtable-nommu.h
@@ -16,7 +16,6 @@
 #include <linux/slab.h>
 #include <asm/processor.h>
 #include <asm/page.h>
-#include <asm/io.h>
 
 /*
  * Trivial page table functions.
diff --git a/include/asm-arm/spinlock.h b/include/asm-arm/spinlock.h
index 800ba52..2b41ebb 100644
--- a/include/asm-arm/spinlock.h
+++ b/include/asm-arm/spinlock.h
@@ -142,7 +142,7 @@
 }
 
 /* write_can_lock - would write_trylock() succeed? */
-#define __raw_write_can_lock(x)		((x)->lock == 0x80000000)
+#define __raw_write_can_lock(x)		((x)->lock == 0)
 
 /*
  * Read locks are a bit more hairy:
diff --git a/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h
index 26e3c80..96bd09e 100644
--- a/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf527/bfin_serial_5xx.h
@@ -53,6 +53,12 @@
 #define UART_SET_DLAB(uart)     do { UART_PUT_LCR(uart, UART_GET_LCR(uart) | DLAB); SSYNC(); } while (0)
 #define UART_CLEAR_DLAB(uart)   do { UART_PUT_LCR(uart, UART_GET_LCR(uart) & ~DLAB); SSYNC(); } while (0)
 
+#define UART_GET_CTS(x) gpio_get_value(x->cts_pin)
+#define UART_SET_RTS(x) gpio_set_value(x->rts_pin, 1)
+#define UART_CLEAR_RTS(x) gpio_set_value(x->rts_pin, 0)
+#define UART_ENABLE_INTS(x, v) UART_PUT_IER(x, v)
+#define UART_DISABLE_INTS(x) UART_PUT_IER(x, 0)
+
 #if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
 # define CONFIG_SERIAL_BFIN_CTSRTS
 
diff --git a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
index d016603..e924569 100644
--- a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
@@ -53,6 +53,12 @@
 #define UART_SET_DLAB(uart)     do { UART_PUT_LCR(uart, UART_GET_LCR(uart) | DLAB); SSYNC(); } while (0)
 #define UART_CLEAR_DLAB(uart)   do { UART_PUT_LCR(uart, UART_GET_LCR(uart) & ~DLAB); SSYNC(); } while (0)
 
+#define UART_GET_CTS(x) gpio_get_value(x->cts_pin)
+#define UART_SET_RTS(x) gpio_set_value(x->rts_pin, 1)
+#define UART_CLEAR_RTS(x) gpio_set_value(x->rts_pin, 0)
+#define UART_ENABLE_INTS(x, v) UART_PUT_IER(x, v)
+#define UART_DISABLE_INTS(x) UART_PUT_IER(x, 0)
+
 #ifdef CONFIG_BFIN_UART0_CTSRTS
 # define CONFIG_SERIAL_BFIN_CTSRTS
 # ifndef CONFIG_UART0_CTS_PIN
diff --git a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
index f79d1a0..41d7b64 100644
--- a/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf537/bfin_serial_5xx.h
@@ -53,6 +53,12 @@
 #define UART_SET_DLAB(uart)     do { UART_PUT_LCR(uart, UART_GET_LCR(uart) | DLAB); SSYNC(); } while (0)
 #define UART_CLEAR_DLAB(uart)   do { UART_PUT_LCR(uart, UART_GET_LCR(uart) & ~DLAB); SSYNC(); } while (0)
 
+#define UART_GET_CTS(x) gpio_get_value(x->cts_pin)
+#define UART_SET_RTS(x) gpio_set_value(x->rts_pin, 1)
+#define UART_CLEAR_RTS(x) gpio_set_value(x->rts_pin, 0)
+#define UART_ENABLE_INTS(x, v) UART_PUT_IER(x, v)
+#define UART_DISABLE_INTS(x) UART_PUT_IER(x, 0)
+
 #if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
 # define CONFIG_SERIAL_BFIN_CTSRTS
 
diff --git a/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
index 5eb46a7..59b4ad4 100644
--- a/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf548/bfin_serial_5xx.h
@@ -57,6 +57,12 @@
 #define UART_SET_DLAB(uart)     /* MMRs not muxed on BF54x */
 #define UART_CLEAR_DLAB(uart)   /* MMRs not muxed on BF54x */
 
+#define UART_GET_CTS(x) (UART_GET_MSR(x) & CTS)
+#define UART_SET_RTS(x) (UART_PUT_MCR(x, UART_GET_MCR(x) | MRTS))
+#define UART_CLEAR_RTS(x) (UART_PUT_MCR(x, UART_GET_MCR(x) & ~MRTS))
+#define UART_ENABLE_INTS(x, v) UART_SET_IER(x, v)
+#define UART_DISABLE_INTS(x) UART_CLEAR_IER(x, 0xF)
+
 #if defined(CONFIG_BFIN_UART0_CTSRTS) || defined(CONFIG_BFIN_UART1_CTSRTS)
 # define CONFIG_SERIAL_BFIN_CTSRTS
 
diff --git a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
index 7a96287..30d90b5 100644
--- a/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf561/bfin_serial_5xx.h
@@ -53,6 +53,12 @@
 #define UART_SET_DLAB(uart)     do { UART_PUT_LCR(uart, UART_GET_LCR(uart) | DLAB); SSYNC(); } while (0)
 #define UART_CLEAR_DLAB(uart)   do { UART_PUT_LCR(uart, UART_GET_LCR(uart) & ~DLAB); SSYNC(); } while (0)
 
+#define UART_GET_CTS(x) gpio_get_value(x->cts_pin)
+#define UART_SET_RTS(x) gpio_set_value(x->rts_pin, 1)
+#define UART_CLEAR_RTS(x) gpio_set_value(x->rts_pin, 0)
+#define UART_ENABLE_INTS(x, v) UART_PUT_IER(x, v)
+#define UART_DISABLE_INTS(x) UART_PUT_IER(x, 0)
+
 #ifdef CONFIG_BFIN_UART0_CTSRTS
 # define CONFIG_SERIAL_BFIN_CTSRTS
 # ifndef CONFIG_UART0_CTS_PIN
diff --git a/include/asm-frv/checksum.h b/include/asm-frv/checksum.h
index 9b16898..269da09 100644
--- a/include/asm-frv/checksum.h
+++ b/include/asm-frv/checksum.h
@@ -75,7 +75,7 @@
 	    : "=r" (sum), "=r" (iph), "=r" (ihl), "=r" (inc), "=&r"(tmp)
 	    : "0" (sum), "1" (iph), "2" (ihl), "3" (4),
 	    "m"(*(volatile struct { int _[100]; } *)iph)
-	    : "icc0", "icc1"
+	    : "icc0", "icc1", "memory"
 	    );
 
 	return (__force __sum16)~sum;
diff --git a/include/asm-h8300/cacheflush.h b/include/asm-h8300/cacheflush.h
index 71210d1..5ffdca2 100644
--- a/include/asm-h8300/cacheflush.h
+++ b/include/asm-h8300/cacheflush.h
@@ -3,7 +3,7 @@
  */
 
 #ifndef _ASM_H8300_CACHEFLUSH_H
-#define _AMS_H8300_CACHEFLUSH_H
+#define _ASM_H8300_CACHEFLUSH_H
 
 /*
  * Cache handling functions
diff --git a/include/asm-m32r/uaccess.h b/include/asm-m32r/uaccess.h
index bd8c837..1c7047b 100644
--- a/include/asm-m32r/uaccess.h
+++ b/include/asm-m32r/uaccess.h
@@ -14,6 +14,7 @@
 #include <linux/errno.h>
 #include <linux/thread_info.h>
 #include <asm/page.h>
+#include <asm/setup.h>
 
 #define VERIFY_READ 0
 #define VERIFY_WRITE 1
@@ -106,7 +107,6 @@
 #else
 static inline int access_ok(int type, const void *addr, unsigned long size)
 {
-	extern unsigned long memory_start, memory_end;
 	unsigned long val = (unsigned long)addr;
 
 	return ((val >= memory_start) && ((val + size) < memory_end));
diff --git a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
index ad17d7c..44a67bf 100644
--- a/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
+++ b/include/asm-mips/mach-au1x00/au1xxx_dbdma.h
@@ -355,6 +355,7 @@
 u32 au1xxx_dbdma_put_dscr(u32 chanid, au1x_ddma_desc_t *dscr);
 
 u32 au1xxx_ddma_add_device(dbdev_tab_t *dev);
+extern void au1xxx_ddma_del_device(u32 devid);
 void *au1xxx_ddma_get_nextptr_virt(au1x_ddma_desc_t *dp);
 
 /*
diff --git a/include/asm-mips/mipsregs.h b/include/asm-mips/mipsregs.h
index aa17f65..a46f8e2 100644
--- a/include/asm-mips/mipsregs.h
+++ b/include/asm-mips/mipsregs.h
@@ -765,6 +765,9 @@
 #define read_c0_index()		__read_32bit_c0_register($0, 0)
 #define write_c0_index(val)	__write_32bit_c0_register($0, 0, val)
 
+#define read_c0_random()	__read_32bit_c0_register($1, 0)
+#define write_c0_random(val)	__write_32bit_c0_register($1, 0, val)
+
 #define read_c0_entrylo0()	__read_ulong_c0_register($2, 0)
 #define write_c0_entrylo0(val)	__write_ulong_c0_register($2, 0, val)
 
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 2f597ee..6a0edf7 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -239,9 +239,10 @@
 static inline pte_t pte_mkyoung(pte_t pte)
 {
 	pte.pte_low |= _PAGE_ACCESSED;
-	if (pte.pte_low & _PAGE_READ)
+	if (pte.pte_low & _PAGE_READ) {
 		pte.pte_low  |= _PAGE_SILENT_READ;
 		pte.pte_high |= _PAGE_SILENT_READ;
+	}
 	return pte;
 }
 #else
diff --git a/include/asm-mips/rtlx.h b/include/asm-mips/rtlx.h
index 20b6660..4ca3063 100644
--- a/include/asm-mips/rtlx.h
+++ b/include/asm-mips/rtlx.h
@@ -3,7 +3,7 @@
  *
  */
 
-#ifndef __ASM_RTLX_H
+#ifndef __ASM_RTLX_H_
 #define __ASM_RTLX_H_
 
 #include <irq.h>
diff --git a/include/asm-s390/system.h b/include/asm-s390/system.h
index e0d4500..819e7d9 100644
--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@@ -315,14 +315,14 @@
 	asm volatile(						\
 		"	lctlg	%1,%2,0(%0)\n"			\
 		: : "a" (&array), "i" (low), "i" (high),	\
-		    "m" (*(addrtype *)(array)));		\
+		    "m" (*(addrtype *)(&array)));		\
 	})
 
 #define __ctl_store(array, low, high) ({			\
 	typedef struct { char _[sizeof(array)]; } addrtype;	\
 	asm volatile(						\
 		"	stctg	%2,%3,0(%1)\n"			\
-		: "=m" (*(addrtype *)(array))			\
+		: "=m" (*(addrtype *)(&array))			\
 		: "a" (&array), "i" (low), "i" (high));		\
 	})
 
@@ -333,14 +333,14 @@
 	asm volatile(						\
 		"	lctl	%1,%2,0(%0)\n"			\
 		: : "a" (&array), "i" (low), "i" (high),	\
-		    "m" (*(addrtype *)(array)));		\
+		    "m" (*(addrtype *)(&array)));		\
 })
 
 #define __ctl_store(array, low, high) ({			\
 	typedef struct { char _[sizeof(array)]; } addrtype;	\
 	asm volatile(						\
 		"	stctl	%2,%3,0(%1)\n"			\
-		: "=m" (*(addrtype *)(array))			\
+		: "=m" (*(addrtype *)(&array))			\
 		: "a" (&array), "i" (low), "i" (high));		\
 	})
 
diff --git a/include/asm-sh/checksum_32.h b/include/asm-sh/checksum_32.h
index 4bc8357..14b7ac2 100644
--- a/include/asm-sh/checksum_32.h
+++ b/include/asm-sh/checksum_32.h
@@ -109,7 +109,7 @@
 	   will assume they contain their original values. */
 	: "=r" (sum), "=r" (iph), "=r" (ihl), "=&r" (__dummy0), "=&z" (__dummy1)
 	: "1" (iph), "2" (ihl)
-	: "t");
+	: "t", "memory");
 
 	return	csum_fold(sum);
 }
diff --git a/include/asm-sparc64/io.h b/include/asm-sparc64/io.h
index c299b85..3158960 100644
--- a/include/asm-sparc64/io.h
+++ b/include/asm-sparc64/io.h
@@ -24,7 +24,8 @@
 
 	__asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_inb */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 
 	return ret;
 }
@@ -35,7 +36,8 @@
 
 	__asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_inw */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 
 	return ret;
 }
@@ -46,7 +48,8 @@
 
 	__asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_inl */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 
 	return ret;
 }
@@ -55,21 +58,24 @@
 {
 	__asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_outb */"
 			     : /* no outputs */
-			     : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 }
 
 static inline void _outw(u16 w, unsigned long addr)
 {
 	__asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_outw */"
 			     : /* no outputs */
-			     : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 }
 
 static inline void _outl(u32 l, unsigned long addr)
 {
 	__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_outl */"
 			     : /* no outputs */
-			     : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 }
 
 #define inb(__addr)		(_inb((unsigned long)(__addr)))
@@ -128,7 +134,8 @@
 
 	__asm__ __volatile__("lduba\t[%1] %2, %0\t/* pci_readb */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 	return ret;
 }
 
@@ -137,7 +144,8 @@
 
 	__asm__ __volatile__("lduha\t[%1] %2, %0\t/* pci_readw */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 
 	return ret;
 }
@@ -147,7 +155,8 @@
 
 	__asm__ __volatile__("lduwa\t[%1] %2, %0\t/* pci_readl */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 
 	return ret;
 }
@@ -157,7 +166,8 @@
 
 	__asm__ __volatile__("ldxa\t[%1] %2, %0\t/* pci_readq */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 
 	return ret;
 }
@@ -166,28 +176,32 @@
 {
 	__asm__ __volatile__("stba\t%r0, [%1] %2\t/* pci_writeb */"
 			     : /* no outputs */
-			     : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 }
 
 static inline void _writew(u16 w, volatile void __iomem *addr)
 {
 	__asm__ __volatile__("stha\t%r0, [%1] %2\t/* pci_writew */"
 			     : /* no outputs */
-			     : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 }
 
 static inline void _writel(u32 l, volatile void __iomem *addr)
 {
 	__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* pci_writel */"
 			     : /* no outputs */
-			     : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 }
 
 static inline void _writeq(u64 q, volatile void __iomem *addr)
 {
 	__asm__ __volatile__("stxa\t%r0, [%1] %2\t/* pci_writeq */"
 			     : /* no outputs */
-			     : "Jr" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L));
+			     : "Jr" (q), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E_L)
+			     : "memory");
 }
 
 #define readb(__addr)		_readb(__addr)
@@ -299,7 +313,8 @@
 
 	__asm__ __volatile__("lduba\t[%1] %2, %0\t/* sbus_readb */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)
+			     : "memory");
 
 	return ret;
 }
@@ -310,7 +325,8 @@
 
 	__asm__ __volatile__("lduha\t[%1] %2, %0\t/* sbus_readw */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)
+			     : "memory");
 
 	return ret;
 }
@@ -321,7 +337,8 @@
 
 	__asm__ __volatile__("lduwa\t[%1] %2, %0\t/* sbus_readl */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)
+			     : "memory");
 
 	return ret;
 }
@@ -332,7 +349,8 @@
 
 	__asm__ __volatile__("ldxa\t[%1] %2, %0\t/* sbus_readq */"
 			     : "=r" (ret)
-			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
+			     : "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)
+			     : "memory");
 
 	return ret;
 }
@@ -341,28 +359,32 @@
 {
 	__asm__ __volatile__("stba\t%r0, [%1] %2\t/* sbus_writeb */"
 			     : /* no outputs */
-			     : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
+			     : "Jr" (b), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)
+			     : "memory");
 }
 
 static inline void _sbus_writew(u16 w, volatile void __iomem *addr)
 {
 	__asm__ __volatile__("stha\t%r0, [%1] %2\t/* sbus_writew */"
 			     : /* no outputs */
-			     : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
+			     : "Jr" (w), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)
+			     : "memory");
 }
 
 static inline void _sbus_writel(u32 l, volatile void __iomem *addr)
 {
 	__asm__ __volatile__("stwa\t%r0, [%1] %2\t/* sbus_writel */"
 			     : /* no outputs */
-			     : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
+			     : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)
+			     : "memory");
 }
 
 static inline void _sbus_writeq(u64 l, volatile void __iomem *addr)
 {
 	__asm__ __volatile__("stxa\t%r0, [%1] %2\t/* sbus_writeq */"
 			     : /* no outputs */
-			     : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E));
+			     : "Jr" (l), "r" (addr), "i" (ASI_PHYS_BYPASS_EC_E)
+			     : "memory");
 }
 
 #define sbus_readb(__addr)		_sbus_readb(__addr)
diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h
index 6686fc5..54f42e8 100644
--- a/include/asm-um/mmu_context.h
+++ b/include/asm-um/mmu_context.h
@@ -22,16 +22,10 @@
 static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
 {
 	/*
-	 * This is called by fs/exec.c and fs/aio.c. In the first case, for an
-	 * exec, we don't need to do anything as we're called from userspace
-	 * and thus going to use a new host PID. In the second, we're called
-	 * from a kernel thread, and thus need to go doing the mmap's on the
-	 * host. Since they're very expensive, we want to avoid that as far as
-	 * possible.
+	 * This is called by fs/exec.c and sys_unshare()
+	 * when the new ->mm is used for the first time.
 	 */
-	if (old != new && (current->flags & PF_BORROWED_MM))
-		__switch_mm(&new->context.id);
-
+	__switch_mm(&new->context.id);
 	arch_dup_mmap(old, new);
 }
 
diff --git a/include/asm-v850/clinkage.h b/include/asm-v850/clinkage.h
index 2b622ad..c389691 100644
--- a/include/asm-v850/clinkage.h
+++ b/include/asm-v850/clinkage.h
@@ -11,7 +11,7 @@
  * Written by Miles Bader <miles@gnu.org>
  */
 
-#ifndef __CLINKAGE_H__
+#ifndef __V850_CLINKAGE_H__
 #define __V850_CLINKAGE_H__
 
 #include <asm/macrology.h>
diff --git a/include/asm-x86/i387.h b/include/asm-x86/i387.h
index 6b722d3..37672f7 100644
--- a/include/asm-x86/i387.h
+++ b/include/asm-x86/i387.h
@@ -193,6 +193,8 @@
 
 #else  /* CONFIG_X86_32 */
 
+extern void finit(void);
+
 static inline void tolerant_fwait(void)
 {
 	asm volatile("fnclex ; fwait");
diff --git a/include/linux/bitrev.h b/include/linux/bitrev.h
index 05e540d..7ffe03f 100644
--- a/include/linux/bitrev.h
+++ b/include/linux/bitrev.h
@@ -10,6 +10,7 @@
 	return byte_rev_table[byte];
 }
 
+extern u16 bitrev16(u16 in);
 extern u32 bitrev32(u32 in);
 
 #endif /* _LINUX_BITREV_H */
diff --git a/include/linux/capability.h b/include/linux/capability.h
index f4ea0dd..fa830f8 100644
--- a/include/linux/capability.h
+++ b/include/linux/capability.h
@@ -31,11 +31,11 @@
 #define _LINUX_CAPABILITY_VERSION_1  0x19980330
 #define _LINUX_CAPABILITY_U32S_1     1
 
-#define _LINUX_CAPABILITY_VERSION_2  0x20071026
+#define _LINUX_CAPABILITY_VERSION_2  0x20071026  /* deprecated - use v3 */
 #define _LINUX_CAPABILITY_U32S_2     2
 
-#define _LINUX_CAPABILITY_VERSION    _LINUX_CAPABILITY_VERSION_2
-#define _LINUX_CAPABILITY_U32S       _LINUX_CAPABILITY_U32S_2
+#define _LINUX_CAPABILITY_VERSION_3  0x20080522
+#define _LINUX_CAPABILITY_U32S_3     2
 
 typedef struct __user_cap_header_struct {
 	__u32 version;
@@ -77,10 +77,23 @@
 	} data[VFS_CAP_U32];
 };
 
-#ifdef __KERNEL__
+#ifndef __KERNEL__
+
+/*
+ * Backwardly compatible definition for source code - trapped in a
+ * 32-bit world. If you find you need this, please consider using
+ * libcap to untrap yourself...
+ */
+#define _LINUX_CAPABILITY_VERSION  _LINUX_CAPABILITY_VERSION_1
+#define _LINUX_CAPABILITY_U32S     _LINUX_CAPABILITY_U32S_1
+
+#else
+
+#define _KERNEL_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3
+#define _KERNEL_CAPABILITY_U32S    _LINUX_CAPABILITY_U32S_3
 
 typedef struct kernel_cap_struct {
-	__u32 cap[_LINUX_CAPABILITY_U32S];
+	__u32 cap[_KERNEL_CAPABILITY_U32S];
 } kernel_cap_t;
 
 #define _USER_CAP_HEADER_SIZE  (sizeof(struct __user_cap_header_struct))
@@ -351,7 +364,7 @@
  */
 
 #define CAP_FOR_EACH_U32(__capi)  \
-	for (__capi = 0; __capi < _LINUX_CAPABILITY_U32S; ++__capi)
+	for (__capi = 0; __capi < _KERNEL_CAPABILITY_U32S; ++__capi)
 
 # define CAP_FS_MASK_B0     (CAP_TO_MASK(CAP_CHOWN)		\
 			    | CAP_TO_MASK(CAP_DAC_OVERRIDE)	\
@@ -361,7 +374,7 @@
 
 # define CAP_FS_MASK_B1     (CAP_TO_MASK(CAP_MAC_OVERRIDE))
 
-#if _LINUX_CAPABILITY_U32S != 2
+#if _KERNEL_CAPABILITY_U32S != 2
 # error Fix up hand-coded capability macro initializers
 #else /* HAND-CODED capability initializers */
 
@@ -372,7 +385,7 @@
 # define CAP_NFSD_SET     ((kernel_cap_t){{ CAP_FS_MASK_B0|CAP_TO_MASK(CAP_SYS_RESOURCE), \
 					CAP_FS_MASK_B1 } })
 
-#endif /* _LINUX_CAPABILITY_U32S != 2 */
+#endif /* _KERNEL_CAPABILITY_U32S != 2 */
 
 #define CAP_INIT_INH_SET    CAP_EMPTY_SET
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index f413085..d490779 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2000,7 +2000,10 @@
 extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count);
 extern void simple_release_fs(struct vfsmount **mount, int *count);
 
-extern ssize_t simple_read_from_buffer(void __user *, size_t, loff_t *, const void *, size_t);
+extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
+			loff_t *ppos, const void *from, size_t available);
+extern ssize_t memory_read_from_buffer(void *to, size_t count, loff_t *ppos,
+			const void *from, size_t available);
 
 #ifdef CONFIG_MIGRATION
 extern int buffer_migrate_page(struct address_space *,
diff --git a/include/linux/ide.h b/include/linux/ide.h
index f8f195c..9918772 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -153,7 +153,7 @@
 		ide_qd65xx,	ide_umc8672,	ide_ht6560b,
 		ide_rz1000,	ide_trm290,
 		ide_cmd646,	ide_cy82c693,	ide_4drives,
-		ide_pmac,	ide_etrax100,	ide_acorn,
+		ide_pmac,	ide_acorn,
 		ide_au1xxx,	ide_palm3710
 };
 
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 05e2b30..d147f0f 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -919,6 +919,9 @@
 	struct proc_dir_entry	*j_proc_entry;
 	struct transaction_stats_s j_stats;
 
+	/* Failed journal commit ID */
+	unsigned int		j_failed_commit;
+
 	/*
 	 * An opaque pointer to fs-private information.  ext3 puts its
 	 * superblock pointer here
diff --git a/include/linux/libata.h b/include/linux/libata.h
index 4a92fba..e57e5d0 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -111,13 +111,10 @@
 	/* various global constants */
 	LIBATA_MAX_PRD		= ATA_MAX_PRD / 2,
 	LIBATA_DUMB_MAX_PRD	= ATA_MAX_PRD / 4,	/* Worst case */
-	ATA_MAX_PORTS		= 8,
 	ATA_DEF_QUEUE		= 1,
 	/* tag ATA_MAX_QUEUE - 1 is reserved for internal commands */
 	ATA_MAX_QUEUE		= 32,
 	ATA_TAG_INTERNAL	= ATA_MAX_QUEUE - 1,
-	ATA_MAX_BUS		= 2,
-	ATA_DEF_BUSY_WAIT	= 10000,
 	ATA_SHORT_PAUSE		= (HZ >> 6) + 1,
 
 	ATAPI_MAX_DRAIN		= 16 << 10,
@@ -1435,7 +1432,8 @@
 extern void ata_sff_dumb_qc_prep(struct ata_queued_cmd *qc);
 extern void ata_sff_dev_select(struct ata_port *ap, unsigned int device);
 extern u8 ata_sff_check_status(struct ata_port *ap);
-extern u8 ata_sff_altstatus(struct ata_port *ap);
+extern void ata_sff_pause(struct ata_port *ap);
+extern void ata_sff_dma_pause(struct ata_port *ap);
 extern int ata_sff_busy_sleep(struct ata_port *ap,
 			      unsigned long timeout_pat, unsigned long timeout);
 extern int ata_sff_wait_ready(struct ata_link *link, unsigned long deadline);
@@ -1496,19 +1494,6 @@
 #endif /* CONFIG_PCI */
 
 /**
- *	ata_sff_pause - Flush writes and pause 400 nanoseconds.
- *	@ap: Port to wait for.
- *
- *	LOCKING:
- *	Inherited from caller.
- */
-static inline void ata_sff_pause(struct ata_port *ap)
-{
-	ata_sff_altstatus(ap);
-	ndelay(400);
-}
-
-/**
  *	ata_sff_busy_wait - Wait for a port status register
  *	@ap: Port to wait for.
  *	@bits: bits that must be clear
diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 73e3586..ea9f5ad 100644
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -77,14 +77,6 @@
 extern int __remove_pages(struct zone *zone, unsigned long start_pfn,
 	unsigned long nr_pages);
 
-/*
- * Walk through all memory which is registered as resource.
- * arg is (start_pfn, nr_pages, private_arg_pointer)
- */
-extern int walk_memory_resource(unsigned long start_pfn,
-			unsigned long nr_pages, void *arg,
-			int (*func)(unsigned long, unsigned long, void *));
-
 #ifdef CONFIG_NUMA
 extern int memory_add_physaddr_to_nid(u64 start);
 #else
@@ -199,6 +191,14 @@
 
 #endif /* ! CONFIG_MEMORY_HOTPLUG */
 
+/*
+ * Walk through all memory which is registered as resource.
+ * arg is (start_pfn, nr_pages, private_arg_pointer)
+ */
+extern int walk_memory_resource(unsigned long start_pfn,
+			unsigned long nr_pages, void *arg,
+			int (*func)(unsigned long, unsigned long, void *));
+
 extern int add_memory(int nid, u64 start, u64 size);
 extern int arch_add_memory(int nid, u64 start, u64 size);
 extern int remove_memory(u64 start, u64 size);
diff --git a/include/linux/msdos_fs.h b/include/linux/msdos_fs.h
index b03b274..81cd36b 100644
--- a/include/linux/msdos_fs.h
+++ b/include/linux/msdos_fs.h
@@ -57,12 +57,6 @@
 #define MSDOS_DOT	".          "	/* ".", padded to MSDOS_NAME chars */
 #define MSDOS_DOTDOT	"..         "	/* "..", padded to MSDOS_NAME chars */
 
-/* media of boot sector */
-static inline int fat_valid_media(u8 media)
-{
-	return 0xf8 <= media || media == 0xf0;
-}
-
 #define FAT_FIRST_ENT(s, x)	((MSDOS_SB(s)->fat_bits == 32 ? 0x0FFFFF00 : \
 	MSDOS_SB(s)->fat_bits == 16 ? 0xFF00 : 0xF00) | (x))
 
@@ -334,6 +328,12 @@
 #endif
 }
 
+/* media of boot sector */
+static inline int fat_valid_media(u8 media)
+{
+	return 0xf8 <= media || media == 0xf0;
+}
+
 /* fat/cache.c */
 extern void fat_cache_inval_inode(struct inode *inode);
 extern int fat_get_cluster(struct inode *inode, int cluster,
diff --git a/include/linux/msg.h b/include/linux/msg.h
index 6f3b8e7..56abf15 100644
--- a/include/linux/msg.h
+++ b/include/linux/msg.h
@@ -64,11 +64,11 @@
 #define MSGMNB 16384   /* <= INT_MAX */   /* default max size of a message queue */
 
 /* unused */
-#define MSGPOOL (MSGMNI * MSGMNB) /* size in bytes of message pool */
+#define MSGPOOL (MSGMNI * MSGMNB / 1024) /* size in kbytes of message pool */
 #define MSGTQL  MSGMNB            /* number of system message headers */
 #define MSGMAP  MSGMNB            /* number of entries in message map */
 #define MSGSSZ  16                /* message segment size */
-#define __MSGSEG (MSGPOOL / MSGSSZ) /* max no. of segments */
+#define __MSGSEG ((MSGPOOL * 1024) / MSGSSZ) /* max no. of segments */
 #define MSGSEG (__MSGSEG <= 0xffff ? __MSGSEG : 0xffff)
 
 #ifdef __KERNEL__
diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h
index c42bc7f..53ea3dc 100644
--- a/include/linux/mtd/nand.h
+++ b/include/linux/mtd/nand.h
@@ -1,7 +1,7 @@
 /*
  *  linux/include/linux/mtd/nand.h
  *
- *  Copyright (c) 2000 David Woodhouse <dwmw2@mvhi.com>
+ *  Copyright (c) 2000 David Woodhouse <dwmw2@infradead.org>
  *                     Steven J. Hill <sjhill@realitydiluted.com>
  *		       Thomas Gleixner <tglx@linutronix.de>
  *
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 590cff3..f31debf 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -306,5 +306,29 @@
 }
 
 #endif /* !PAGEFLAGS_EXTENDED */
+
+#define PAGE_FLAGS	(1 << PG_lru   | 1 << PG_private   | 1 << PG_locked | \
+			 1 << PG_buddy | 1 << PG_writeback | \
+			 1 << PG_slab  | 1 << PG_swapcache | 1 << PG_active)
+
+/*
+ * Flags checked in bad_page().  Pages on the free list should not have
+ * these flags set.  It they are, there is a problem.
+ */
+#define PAGE_FLAGS_CLEAR_WHEN_BAD (PAGE_FLAGS | 1 << PG_reclaim | 1 << PG_dirty)
+
+/*
+ * Flags checked when a page is freed.  Pages being freed should not have
+ * these flags set.  It they are, there is a problem.
+ */
+#define PAGE_FLAGS_CHECK_AT_FREE (PAGE_FLAGS | 1 << PG_reserved)
+
+/*
+ * Flags checked when a page is prepped for return by the page allocator.
+ * Pages being prepped should not have these flags set.  It they are, there
+ * is a problem.
+ */
+#define PAGE_FLAGS_CHECK_AT_PREP (PAGE_FLAGS | 1 << PG_reserved | 1 << PG_dirty)
+
 #endif /* !__GENERATING_BOUNDS_H */
 #endif	/* PAGE_FLAGS_H */
diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index d32123a..d8f31de 100644
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -192,6 +192,7 @@
 	void		(*shutdown)(struct uart_port *);
 	void		(*set_termios)(struct uart_port *, struct ktermios *new,
 				       struct ktermios *old);
+	void		(*set_ldisc)(struct uart_port *);
 	void		(*pm)(struct uart_port *, unsigned int state,
 			      unsigned int oldstate);
 	int		(*set_wake)(struct uart_port *, unsigned int state);
diff --git a/include/linux/slab.h b/include/linux/slab.h
index 805ed4b..c2ad350 100644
--- a/include/linux/slab.h
+++ b/include/linux/slab.h
@@ -276,6 +276,17 @@
 	return kmalloc(size, flags | __GFP_ZERO);
 }
 
+/**
+ * kzalloc_node - allocate zeroed memory from a particular memory node.
+ * @size: how many bytes of memory are required.
+ * @flags: the type of memory to allocate (see kmalloc).
+ * @node: memory node from which to allocate
+ */
+static inline void *kzalloc_node(size_t size, gfp_t flags, int node)
+{
+	return kmalloc_node(size, flags | __GFP_ZERO, node);
+}
+
 #ifdef CONFIG_SLABINFO
 extern const struct seq_operations slabinfo_op;
 ssize_t slabinfo_write(struct file *, const char __user *, size_t, loff_t *);
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 7f7121f..324a3b2 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -36,7 +36,7 @@
 #define N_6PACK		7
 #define N_MASC		8	/* Reserved for Mobitex module <kaz@cafe.net> */
 #define N_R3964		9	/* Reserved for Simatic R3964 module */
-#define N_PROFIBUS_FDL	10	/* Reserved for Profibus <Dave@mvhi.com> */
+#define N_PROFIBUS_FDL	10	/* Reserved for Profibus */
 #define N_IRDA		11	/* Linux IrDa - http://irda.sourceforge.net/ */
 #define N_SMSBLOCK	12	/* SMS block mode - for talking to GSM data */
 				/* cards about SMS messages */
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index c141118..4a535ea 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -865,9 +865,9 @@
 #define V4L2_CID_HFLIP			(V4L2_CID_BASE+20)
 #define V4L2_CID_VFLIP			(V4L2_CID_BASE+21)
 
-/* Deprecated, use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
-#define V4L2_CID_HCENTER_DEPRECATED	(V4L2_CID_BASE+22)
-#define V4L2_CID_VCENTER_DEPRECATED	(V4L2_CID_BASE+23)
+/* Deprecated; use V4L2_CID_PAN_RESET and V4L2_CID_TILT_RESET */
+#define V4L2_CID_HCENTER		(V4L2_CID_BASE+22)
+#define V4L2_CID_VCENTER		(V4L2_CID_BASE+23)
 
 #define V4L2_CID_POWER_LINE_FREQUENCY	(V4L2_CID_BASE+24)
 enum v4l2_power_line_frequency {
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index a807d2f..33f01ae 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -40,7 +40,6 @@
 #define VFL_TYPE_VTX		3
 
 /*  Video standard functions  */
-extern unsigned int v4l2_video_std_fps(struct v4l2_standard *vs);
 extern char *v4l2_norm_to_name(v4l2_std_id id);
 extern int v4l2_video_std_construct(struct v4l2_standard *vs,
 				    int id, char *name);
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 911a661..31d30b1 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -105,7 +105,6 @@
 	 */
 	IB_DEVICE_UD_IP_CSUM		= (1<<18),
 	IB_DEVICE_UD_TSO		= (1<<19),
-	IB_DEVICE_SEND_W_INV		= (1<<21),
 };
 
 enum ib_atomic_cap {
diff --git a/include/sound/ac97_codec.h b/include/sound/ac97_codec.h
index 049edc5..9c309da 100644
--- a/include/sound/ac97_codec.h
+++ b/include/sound/ac97_codec.h
@@ -505,6 +505,7 @@
 			unsigned short pcmreg[3];	// PCM registers
 			unsigned short codec_cfg[3];	// CODEC_CFG bits
 			unsigned char swap_mic_linein;	// AD1986/AD1986A only
+			unsigned char lo_as_master;	/* LO as master */
 		} ad18xx;
 		unsigned int dev_flags;		/* device specific */
 	} spec;
diff --git a/ipc/msg.c b/ipc/msg.c
index 32494e8..b4eee1c 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -98,20 +98,15 @@
 
 	if (allowed < MSGMNI) {
 		ns->msg_ctlmni = MSGMNI;
-		goto out_callback;
+		return;
 	}
 
 	if (allowed > IPCMNI / nb_ns) {
 		ns->msg_ctlmni = IPCMNI / nb_ns;
-		goto out_callback;
+		return;
 	}
 
 	ns->msg_ctlmni = allowed;
-
-out_callback:
-
-	printk(KERN_INFO "msgmni has been set to %d for ipc namespace %p\n",
-		ns->msg_ctlmni, ns);
 }
 
 void msg_init_ns(struct ipc_namespace *ns)
@@ -136,6 +131,10 @@
 void __init msg_init(void)
 {
 	msg_init_ns(&init_ipc_ns);
+
+	printk(KERN_INFO "msgmni has been set to %d\n",
+		init_ipc_ns.msg_ctlmni);
+
 	ipc_init_proc_interface("sysvipc/msg",
 				"       key      msqid perms      cbytes       qnum lspid lrpid   uid   gid  cuid  cgid      stime      rtime      ctime\n",
 				IPC_MSG_IDS, sysvipc_msg_proc_show);
diff --git a/ipc/shm.c b/ipc/shm.c
index 554429a..d05f6b5 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -894,8 +894,6 @@
 	if (!sfd)
 		goto out_put_dentry;
 
-	err = -ENOMEM;
-
 	file = alloc_file(path.mnt, path.dentry, f_mode, &shm_file_operations);
 	if (!file)
 		goto out_free;
diff --git a/kernel/capability.c b/kernel/capability.c
index 39e8193..cfbe442 100644
--- a/kernel/capability.c
+++ b/kernel/capability.c
@@ -53,6 +53,69 @@
 }
 
 /*
+ * Version 2 capabilities worked fine, but the linux/capability.h file
+ * that accompanied their introduction encouraged their use without
+ * the necessary user-space source code changes. As such, we have
+ * created a version 3 with equivalent functionality to version 2, but
+ * with a header change to protect legacy source code from using
+ * version 2 when it wanted to use version 1. If your system has code
+ * that trips the following warning, it is using version 2 specific
+ * capabilities and may be doing so insecurely.
+ *
+ * The remedy is to either upgrade your version of libcap (to 2.10+,
+ * if the application is linked against it), or recompile your
+ * application with modern kernel headers and this warning will go
+ * away.
+ */
+
+static void warn_deprecated_v2(void)
+{
+	static int warned;
+
+	if (!warned) {
+		char name[sizeof(current->comm)];
+
+		printk(KERN_INFO "warning: `%s' uses deprecated v2"
+		       " capabilities in a way that may be insecure.\n",
+		       get_task_comm(name, current));
+		warned = 1;
+	}
+}
+
+/*
+ * Version check. Return the number of u32s in each capability flag
+ * array, or a negative value on error.
+ */
+static int cap_validate_magic(cap_user_header_t header, unsigned *tocopy)
+{
+	__u32 version;
+
+	if (get_user(version, &header->version))
+		return -EFAULT;
+
+	switch (version) {
+	case _LINUX_CAPABILITY_VERSION_1:
+		warn_legacy_capability_use();
+		*tocopy = _LINUX_CAPABILITY_U32S_1;
+		break;
+	case _LINUX_CAPABILITY_VERSION_2:
+		warn_deprecated_v2();
+		/*
+		 * fall through - v3 is otherwise equivalent to v2.
+		 */
+	case _LINUX_CAPABILITY_VERSION_3:
+		*tocopy = _LINUX_CAPABILITY_U32S_3;
+		break;
+	default:
+		if (put_user((u32)_KERNEL_CAPABILITY_VERSION, &header->version))
+			return -EFAULT;
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+/*
  * For sys_getproccap() and sys_setproccap(), any of the three
  * capability set pointers may be NULL -- indicating that that set is
  * uninteresting and/or not to be changed.
@@ -71,27 +134,13 @@
 {
 	int ret = 0;
 	pid_t pid;
-	__u32 version;
 	struct task_struct *target;
 	unsigned tocopy;
 	kernel_cap_t pE, pI, pP;
 
-	if (get_user(version, &header->version))
-		return -EFAULT;
-
-	switch (version) {
-	case _LINUX_CAPABILITY_VERSION_1:
-		warn_legacy_capability_use();
-		tocopy = _LINUX_CAPABILITY_U32S_1;
-		break;
-	case _LINUX_CAPABILITY_VERSION_2:
-		tocopy = _LINUX_CAPABILITY_U32S_2;
-		break;
-	default:
-		if (put_user(_LINUX_CAPABILITY_VERSION, &header->version))
-			return -EFAULT;
-		return -EINVAL;
-	}
+	ret = cap_validate_magic(header, &tocopy);
+	if (ret != 0)
+		return ret;
 
 	if (get_user(pid, &header->pid))
 		return -EFAULT;
@@ -118,7 +167,7 @@
 	spin_unlock(&task_capability_lock);
 
 	if (!ret) {
-		struct __user_cap_data_struct kdata[_LINUX_CAPABILITY_U32S];
+		struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S];
 		unsigned i;
 
 		for (i = 0; i < tocopy; i++) {
@@ -128,7 +177,7 @@
 		}
 
 		/*
-		 * Note, in the case, tocopy < _LINUX_CAPABILITY_U32S,
+		 * Note, in the case, tocopy < _KERNEL_CAPABILITY_U32S,
 		 * we silently drop the upper capabilities here. This
 		 * has the effect of making older libcap
 		 * implementations implicitly drop upper capability
@@ -240,30 +289,16 @@
  */
 asmlinkage long sys_capset(cap_user_header_t header, const cap_user_data_t data)
 {
-	struct __user_cap_data_struct kdata[_LINUX_CAPABILITY_U32S];
+	struct __user_cap_data_struct kdata[_KERNEL_CAPABILITY_U32S];
 	unsigned i, tocopy;
 	kernel_cap_t inheritable, permitted, effective;
-	__u32 version;
 	struct task_struct *target;
 	int ret;
 	pid_t pid;
 
-	if (get_user(version, &header->version))
-		return -EFAULT;
-
-	switch (version) {
-	case _LINUX_CAPABILITY_VERSION_1:
-		warn_legacy_capability_use();
-		tocopy = _LINUX_CAPABILITY_U32S_1;
-		break;
-	case _LINUX_CAPABILITY_VERSION_2:
-		tocopy = _LINUX_CAPABILITY_U32S_2;
-		break;
-	default:
-		if (put_user(_LINUX_CAPABILITY_VERSION, &header->version))
-			return -EFAULT;
-		return -EINVAL;
-	}
+	ret = cap_validate_magic(header, &tocopy);
+	if (ret != 0)
+		return ret;
 
 	if (get_user(pid, &header->pid))
 		return -EFAULT;
@@ -281,7 +316,7 @@
 		permitted.cap[i] = kdata[i].permitted;
 		inheritable.cap[i] = kdata[i].inheritable;
 	}
-	while (i < _LINUX_CAPABILITY_U32S) {
+	while (i < _KERNEL_CAPABILITY_U32S) {
 		effective.cap[i] = 0;
 		permitted.cap[i] = 0;
 		inheritable.cap[i] = 0;
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 86ea9e3..039baa4 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -797,8 +797,10 @@
 		retval = cpulist_parse(buf, trialcs.cpus_allowed);
 		if (retval < 0)
 			return retval;
+
+		if (!cpus_subset(trialcs.cpus_allowed, cpu_online_map))
+			return -EINVAL;
 	}
-	cpus_and(trialcs.cpus_allowed, trialcs.cpus_allowed, cpu_online_map);
 	retval = validate_change(cs, &trialcs);
 	if (retval < 0)
 		return retval;
@@ -932,9 +934,11 @@
 		retval = nodelist_parse(buf, trialcs.mems_allowed);
 		if (retval < 0)
 			goto done;
+
+		if (!nodes_subset(trialcs.mems_allowed,
+				node_states[N_HIGH_MEMORY]))
+			return -EINVAL;
 	}
-	nodes_and(trialcs.mems_allowed, trialcs.mems_allowed,
-						node_states[N_HIGH_MEMORY]);
 	oldmem = cs->mems_allowed;
 	if (nodes_equal(oldmem, trialcs.mems_allowed)) {
 		retval = 0;		/* Too easy - nothing to do */
diff --git a/kernel/kgdb.c b/kernel/kgdb.c
index 14787de..79e3c90 100644
--- a/kernel/kgdb.c
+++ b/kernel/kgdb.c
@@ -52,6 +52,7 @@
 #include <asm/byteorder.h>
 #include <asm/atomic.h>
 #include <asm/system.h>
+#include <asm/unaligned.h>
 
 static int kgdb_break_asap;
 
@@ -227,8 +228,6 @@
  * GDB remote protocol parser:
  */
 
-static const char	hexchars[] = "0123456789abcdef";
-
 static int hex(char ch)
 {
 	if ((ch >= 'a') && (ch <= 'f'))
@@ -316,8 +315,8 @@
 		}
 
 		kgdb_io_ops->write_char('#');
-		kgdb_io_ops->write_char(hexchars[checksum >> 4]);
-		kgdb_io_ops->write_char(hexchars[checksum & 0xf]);
+		kgdb_io_ops->write_char(hex_asc_hi(checksum));
+		kgdb_io_ops->write_char(hex_asc_lo(checksum));
 		if (kgdb_io_ops->flush)
 			kgdb_io_ops->flush();
 
@@ -478,8 +477,8 @@
 {
 	error = -error;
 	pkt[0] = 'E';
-	pkt[1] = hexchars[(error / 10)];
-	pkt[2] = hexchars[(error % 10)];
+	pkt[1] = hex_asc[(error / 10)];
+	pkt[2] = hex_asc[(error % 10)];
 	pkt[3] = '\0';
 }
 
@@ -510,10 +509,7 @@
 	scan = (unsigned char *)id;
 	while (i--)
 		*scan++ = 0;
-	*scan++ = (value >> 24) & 0xff;
-	*scan++ = (value >> 16) & 0xff;
-	*scan++ = (value >> 8) & 0xff;
-	*scan++ = (value & 0xff);
+	put_unaligned_be32(value, scan);
 }
 
 static struct task_struct *getthread(struct pt_regs *regs, int tid)
diff --git a/lib/bitrev.c b/lib/bitrev.c
index 989aff7..3956203 100644
--- a/lib/bitrev.c
+++ b/lib/bitrev.c
@@ -42,10 +42,11 @@
 };
 EXPORT_SYMBOL_GPL(byte_rev_table);
 
-static __always_inline u16 bitrev16(u16 x)
+u16 bitrev16(u16 x)
 {
 	return (bitrev8(x & 0xff) << 8) | bitrev8(x >> 8);
 }
+EXPORT_SYMBOL(bitrev16);
 
 /**
  * bitrev32 - reverse the order of bits in a u32 value
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index bbf953e..ab17127 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -785,7 +785,7 @@
 			continue;
 
 		spin_lock(&dst->page_table_lock);
-		spin_lock(&src->page_table_lock);
+		spin_lock_nested(&src->page_table_lock, SINGLE_DEPTH_NESTING);
 		if (!huge_pte_none(huge_ptep_get(src_pte))) {
 			if (cow)
 				huge_ptep_set_wrprotect(src, addr, src_pte);
diff --git a/mm/mmap.c b/mm/mmap.c
index 669499e..3354fdd 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -245,10 +245,16 @@
 	unsigned long rlim, retval;
 	unsigned long newbrk, oldbrk;
 	struct mm_struct *mm = current->mm;
+	unsigned long min_brk;
 
 	down_write(&mm->mmap_sem);
 
-	if (brk < mm->start_brk)
+#ifdef CONFIG_COMPAT_BRK
+	min_brk = mm->end_code;
+#else
+	min_brk = mm->start_brk;
+#endif
+	if (brk < min_brk)
 		goto out;
 
 	/*
diff --git a/mm/nommu.c b/mm/nommu.c
index dca93fc..3abd084 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -104,21 +104,43 @@
 unsigned int kobjsize(const void *objp)
 {
 	struct page *page;
+	int order = 0;
 
 	/*
 	 * If the object we have should not have ksize performed on it,
 	 * return size of 0
 	 */
-	if (!objp || (unsigned long)objp >= memory_end || !((page = virt_to_page(objp))))
+	if (!objp)
 		return 0;
 
+	if ((unsigned long)objp >= memory_end)
+		return 0;
+
+	page = virt_to_head_page(objp);
+	if (!page)
+		return 0;
+
+	/*
+	 * If the allocator sets PageSlab, we know the pointer came from
+	 * kmalloc().
+	 */
 	if (PageSlab(page))
 		return ksize(objp);
 
-	BUG_ON(page->index < 0);
-	BUG_ON(page->index >= MAX_ORDER);
+	/*
+	 * The ksize() function is only guaranteed to work for pointers
+	 * returned by kmalloc(). So handle arbitrary pointers, that we expect
+	 * always to be compound pages, here.
+	 */
+	if (PageCompound(page))
+		order = compound_order(page);
 
-	return (PAGE_SIZE << page->index);
+	/*
+	 * Finally, handle arbitrary pointers that don't set PageSlab.
+	 * Default to 0-order in the case when we're unable to ksize()
+	 * the object.
+	 */
+	return PAGE_SIZE << order;
 }
 
 /*
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 8e83f02..2f55295 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -237,16 +237,7 @@
 	printk(KERN_EMERG "Trying to fix it up, but a reboot is needed\n"
 		KERN_EMERG "Backtrace:\n");
 	dump_stack();
-	page->flags &= ~(1 << PG_lru	|
-			1 << PG_private |
-			1 << PG_locked	|
-			1 << PG_active	|
-			1 << PG_dirty	|
-			1 << PG_reclaim |
-			1 << PG_slab    |
-			1 << PG_swapcache |
-			1 << PG_writeback |
-			1 << PG_buddy );
+	page->flags &= ~PAGE_FLAGS_CLEAR_WHEN_BAD;
 	set_page_count(page, 0);
 	reset_page_mapcount(page);
 	page->mapping = NULL;
@@ -463,16 +454,7 @@
 		(page->mapping != NULL)  |
 		(page_get_page_cgroup(page) != NULL) |
 		(page_count(page) != 0)  |
-		(page->flags & (
-			1 << PG_lru	|
-			1 << PG_private |
-			1 << PG_locked	|
-			1 << PG_active	|
-			1 << PG_slab	|
-			1 << PG_swapcache |
-			1 << PG_writeback |
-			1 << PG_reserved |
-			1 << PG_buddy ))))
+		(page->flags & PAGE_FLAGS_CHECK_AT_FREE)))
 		bad_page(page);
 	if (PageDirty(page))
 		__ClearPageDirty(page);
@@ -616,17 +598,7 @@
 		(page->mapping != NULL)  |
 		(page_get_page_cgroup(page) != NULL) |
 		(page_count(page) != 0)  |
-		(page->flags & (
-			1 << PG_lru	|
-			1 << PG_private	|
-			1 << PG_locked	|
-			1 << PG_active	|
-			1 << PG_dirty	|
-			1 << PG_slab    |
-			1 << PG_swapcache |
-			1 << PG_writeback |
-			1 << PG_reserved |
-			1 << PG_buddy ))))
+		(page->flags & PAGE_FLAGS_CHECK_AT_PREP)))
 		bad_page(page);
 
 	/*
diff --git a/net/ipv4/netfilter/nf_nat_snmp_basic.c b/net/ipv4/netfilter/nf_nat_snmp_basic.c
index 5daefad..7750c97 100644
--- a/net/ipv4/netfilter/nf_nat_snmp_basic.c
+++ b/net/ipv4/netfilter/nf_nat_snmp_basic.c
@@ -232,6 +232,11 @@
 			}
 		}
 	}
+
+	/* don't trust len bigger than ctx buffer */
+	if (*len > ctx->end - ctx->pointer)
+		return 0;
+
 	return 1;
 }
 
@@ -250,6 +255,10 @@
 	if (!asn1_length_decode(ctx, &def, &len))
 		return 0;
 
+	/* primitive shall be definite, indefinite shall be constructed */
+	if (*con == ASN1_PRI && !def)
+		return 0;
+
 	if (def)
 		*eoc = ctx->pointer + len;
 	else
@@ -434,6 +443,11 @@
 	unsigned long *optr;
 
 	size = eoc - ctx->pointer + 1;
+
+	/* first subid actually encodes first two subids */
+	if (size < 2 || size > ULONG_MAX/sizeof(unsigned long))
+		return 0;
+
 	*oid = kmalloc(size * sizeof(unsigned long), GFP_ATOMIC);
 	if (*oid == NULL) {
 		if (net_ratelimit())
diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index 2de3c46..1479618 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -197,7 +197,7 @@
 		const char *name = vif->dev ? vif->dev->name : "none";
 
 		seq_printf(seq,
-			   "%2Zd %-10s %8ld %7ld  %8ld %7ld %05X\n",
+			   "%2td %-10s %8ld %7ld  %8ld %7ld %05X\n",
 			   vif - vif6_table,
 			   name, vif->bytes_in, vif->pkt_in,
 			   vif->bytes_out, vif->pkt_out,
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index b6bbbcd..6971bf0 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -9,7 +9,7 @@
 my $P = $0;
 $P =~ s@.*/@@g;
 
-my $V = '0.18';
+my $V = '0.19';
 
 use Getopt::Long qw(:config no_auto_abbrev);
 
@@ -115,6 +115,7 @@
 			__kprobes|
 			__(?:mem|cpu|dev|)(?:initdata|init)
 		  }x;
+our $Modifier;
 our $Inline	= qr{inline|__always_inline|noinline};
 our $Member	= qr{->$Ident|\.$Ident|\[[^]]*\]};
 our $Lval	= qr{$Ident(?:$Member)*};
@@ -144,17 +145,17 @@
 
 our @typeList = (
 	qr{void},
-	qr{char},
-	qr{short},
-	qr{int},
-	qr{long},
+	qr{(?:unsigned\s+)?char},
+	qr{(?:unsigned\s+)?short},
+	qr{(?:unsigned\s+)?int},
+	qr{(?:unsigned\s+)?long},
+	qr{(?:unsigned\s+)?long\s+int},
+	qr{(?:unsigned\s+)?long\s+long},
+	qr{(?:unsigned\s+)?long\s+long\s+int},
 	qr{unsigned},
 	qr{float},
 	qr{double},
 	qr{bool},
-	qr{long\s+int},
-	qr{long\s+long},
-	qr{long\s+long\s+int},
 	qr{(?:__)?(?:u|s|be|le)(?:8|16|32|64)},
 	qr{struct\s+$Ident},
 	qr{union\s+$Ident},
@@ -163,26 +164,29 @@
 	qr{${Ident}_handler},
 	qr{${Ident}_handler_fn},
 );
+our @modifierList = (
+	qr{fastcall},
+);
 
 sub build_types {
+	my $mods = "(?:  \n" . join("|\n  ", @modifierList) . "\n)";
 	my $all = "(?:  \n" . join("|\n  ", @typeList) . "\n)";
 	$NonptrType	= qr{
-			\b
 			(?:const\s+)?
-			(?:unsigned\s+)?
+			(?:$mods\s+)?
 			(?:
-				$all|
-				(?:typeof|__typeof__)\s*\(\s*\**\s*$Ident\s*\)
+				(?:typeof|__typeof__)\s*\(\s*\**\s*$Ident\s*\)|
+				(?:${all}\b)
 			)
 			(?:\s+$Sparse|\s+const)*
-			\b
 		  }x;
 	$Type	= qr{
-			\b$NonptrType\b
+			$NonptrType
 			(?:\s*\*+\s*const|\s*\*+|(?:\s*\[\s*\])+)?
-			(?:\s+$Inline|\s+$Sparse|\s+$Attribute)*
+			(?:\s+$Inline|\s+$Sparse|\s+$Attribute|\s+$mods)*
 		  }x;
 	$Declare	= qr{(?:$Storage\s+)?$Type};
+	$Modifier	= qr{(?:$Attribute|$Sparse|$mods)};
 }
 build_types();
 
@@ -329,7 +333,7 @@
 			$off++;
 			next;
 		}
-		if (substr($line, $off, 2) eq $sanitise_quote) {
+		if (substr($line, $off, 2) eq '*/') {
 			$sanitise_quote = '';
 			substr($res, $off, 2, "$;$;");
 			$off++;
@@ -366,14 +370,14 @@
 	}
 
 	# The pathname on a #include may be surrounded by '<' and '>'.
-	if ($res =~ /^.#\s*include\s+\<(.*)\>/) {
+	if ($res =~ /^.\s*\#\s*include\s+\<(.*)\>/) {
 		my $clean = 'X' x length($1);
 		$res =~ s@\<.*\>@<$clean>@;
 
 	# The whole of a #error is a string.
-	} elsif ($res =~ /^.#\s*(?:error|warning)\s+(.*)\b/) {
+	} elsif ($res =~ /^.\s*\#\s*(?:error|warning)\s+(.*)\b/) {
 		my $clean = 'X' x length($1);
-		$res =~ s@(#\s*(?:error|warning)\s+).*@$1$clean@;
+		$res =~ s@(\#\s*(?:error|warning)\s+).*@$1$clean@;
 	}
 
 	return $res;
@@ -715,7 +719,7 @@
 			print "DECLARE($1)\n" if ($dbg_values > 1);
 			$type = 'T';
 
-		} elsif ($cur =~ /^(#\s*define\s*$Ident)(\(?)/o) {
+		} elsif ($cur =~ /^(\#\s*define\s*$Ident)(\(?)/o) {
 			print "DEFINE($1,$2)\n" if ($dbg_values > 1);
 			$av_preprocessor = 1;
 			push(@av_paren_type, $type);
@@ -724,12 +728,12 @@
 			}
 			$type = 'E';
 
-		} elsif ($cur =~ /^(#\s*undef\s*$Ident)/o) {
+		} elsif ($cur =~ /^(\#\s*(?:undef\s*$Ident|include\b))/o) {
 			print "UNDEF($1)\n" if ($dbg_values > 1);
 			$av_preprocessor = 1;
 			push(@av_paren_type, $type);
 
-		} elsif ($cur =~ /^(#\s*(?:ifdef|ifndef|if))/o) {
+		} elsif ($cur =~ /^(\#\s*(?:ifdef|ifndef|if))/o) {
 			print "PRE_START($1)\n" if ($dbg_values > 1);
 			$av_preprocessor = 1;
 
@@ -737,7 +741,7 @@
 			push(@av_paren_type, $type);
 			$type = 'E';
 
-		} elsif ($cur =~ /^(#\s*(?:else|elif))/o) {
+		} elsif ($cur =~ /^(\#\s*(?:else|elif))/o) {
 			print "PRE_RESTART($1)\n" if ($dbg_values > 1);
 			$av_preprocessor = 1;
 
@@ -745,7 +749,7 @@
 
 			$type = 'E';
 
-		} elsif ($cur =~ /^(#\s*(?:endif))/o) {
+		} elsif ($cur =~ /^(\#\s*(?:endif))/o) {
 			print "PRE_END($1)\n" if ($dbg_values > 1);
 
 			$av_preprocessor = 1;
@@ -837,14 +841,26 @@
 sub possible {
 	my ($possible, $line) = @_;
 
-	#print "CHECK<$possible>\n";
+	print "CHECK<$possible> ($line)\n" if ($dbg_possible > 1);
 	if ($possible !~ /^(?:$Storage|$Type|DEFINE_\S+)$/ &&
 	    $possible ne 'goto' && $possible ne 'return' &&
-	    $possible ne 'struct' && $possible ne 'enum' &&
 	    $possible ne 'case' && $possible ne 'else' &&
-	    $possible ne 'typedef') {
-		warn "POSSIBLE: $possible ($line)\n" if ($dbg_possible);
-		push(@typeList, $possible);
+	    $possible ne 'asm' &&
+	    $possible !~ /^(typedef|struct|enum)\b/) {
+		# Check for modifiers.
+		$possible =~ s/\s*$Storage\s*//g;
+		$possible =~ s/\s*$Sparse\s*//g;
+		if ($possible =~ /^\s*$/) {
+
+		} elsif ($possible =~ /\s/) {
+			$possible =~ s/\s*$Type\s*//g;
+			warn "MODIFIER: $possible ($line)\n" if ($dbg_possible);
+			push(@modifierList, $possible);
+
+		} else {
+			warn "POSSIBLE: $possible ($line)\n" if ($dbg_possible);
+			push(@typeList, $possible);
+		}
 		build_types();
 	}
 }
@@ -949,6 +965,7 @@
 			} else {
 				$realcnt=1+1;
 			}
+			$in_comment = 0;
 
 			# Guestimate if this is a continuing comment.  Run
 			# the context looking for a comment "edge".  If this
@@ -1117,7 +1134,9 @@
 			ERROR("trailing whitespace\n" . $herevet);
 		}
 #80 column limit
-		if ($line =~ /^\+/ && !($prevrawline=~/\/\*\*/) && $length > 80) {
+		if ($line =~ /^\+/ && $prevrawline !~ /\/\*\*/ &&
+		    $rawline !~ /^.\s*\*\s*\@$Ident\s/ && $length > 80)
+		{
 			WARN("line over 80 characters\n" . $herecurr);
 		}
 
@@ -1159,18 +1178,20 @@
 			# Ignore functions being called
 			} elsif ($s =~ /^.\s*$Ident\s*\(/s) {
 
+			# declarations always start with types
+			} elsif ($prev_values eq 'E' && $s =~ /^.\s*(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?((?:\s*$Ident)+)\b(?:\s+$Sparse)?\s*\**\s*(?:$Ident|\(\*[^\)]*\))\s*(?:;|=|,|\()/s) {
+				my $type = $1;
+				$type =~ s/\s+/ /g;
+				possible($type, "A:" . $s);
+
 			# definitions in global scope can only start with types
 			} elsif ($s =~ /^.(?:$Storage\s+)?(?:$Inline\s+)?(?:const\s+)?($Ident)\b/s) {
-				possible($1, $s);
-
-			# declarations always start with types
-			} elsif ($prev_values eq 'E' && $s =~ /^.\s*(?:$Storage\s+)?(?:const\s+)?($Ident)\b(:?\s+$Sparse)?\s*\**\s*$Ident\s*(?:;|=|,)/s) {
-				possible($1, $s);
+				possible($1, "B:" . $s);
 			}
 
 			# any (foo ... *) is a pointer cast, and foo is a type
 			while ($s =~ /\(($Ident)(?:\s+$Sparse)*\s*\*+\s*\)/sg) {
-				possible($1, $s);
+				possible($1, "C:" . $s);
 			}
 
 			# Check for any sort of function declaration.
@@ -1184,9 +1205,9 @@
 				$ctx =~ s/\)[^\)]*$//;
 
 				for my $arg (split(/\s*,\s*/, $ctx)) {
-					if ($arg =~ /^(?:const\s+)?($Ident)(?:\s+$Sparse)*\s*\**\s*(:?\b$Ident)?$/ || $arg =~ /^($Ident)$/) {
+					if ($arg =~ /^(?:const\s+)?($Ident)(?:\s+$Sparse)*\s*\**\s*(:?\b$Ident)?$/s || $arg =~ /^($Ident)$/s) {
 
-						possible($1, $s);
+						possible($1, "D:" . $s);
 					}
 				}
 			}
@@ -1221,7 +1242,7 @@
 
 # if/while/etc brace do not go on next line, unless defining a do while loop,
 # or if that brace on the next line is for something else
-		if ($line =~ /(.*)\b((?:if|while|for|switch)\s*\(|do\b|else\b)/ && $line !~ /^.#/) {
+		if ($line =~ /(.*)\b((?:if|while|for|switch)\s*\(|do\b|else\b)/ && $line !~ /^.\s*\#/) {
 			my $pre_ctx = "$1$2";
 
 			my ($level, @ctx) = ctx_statement_level($linenr, $realcnt, 0);
@@ -1239,7 +1260,7 @@
 
 			if ($ctx !~ /{\s*/ && defined($lines[$ctx_ln -1]) && $lines[$ctx_ln - 1] =~ /^\+\s*{/) {
 				ERROR("that open brace { should be on the previous line\n" .
-					"$here\n$ctx\n$lines[$ctx_ln - 1]");
+					"$here\n$ctx\n$lines[$ctx_ln - 1]\n");
 			}
 			if ($level == 0 && $pre_ctx !~ /}\s*while\s*\($/ &&
 			    $ctx =~ /\)\s*\;\s*$/ &&
@@ -1248,7 +1269,7 @@
 				my ($nlength, $nindent) = line_stats($lines[$ctx_ln - 1]);
 				if ($nindent > $indent) {
 					WARN("trailing semicolon indicates no statements, indent implies otherwise\n" .
-						"$here\n$ctx\n$lines[$ctx_ln - 1]");
+						"$here\n$ctx\n$lines[$ctx_ln - 1]\n");
 				}
 			}
 		}
@@ -1284,7 +1305,7 @@
 #
 
 # check for malformed paths in #include statements (uses RAW line)
-		if ($rawline =~ m{^.#\s*include\s+[<"](.*)[">]}) {
+		if ($rawline =~ m{^.\s*\#\s*include\s+[<"](.*)[">]}) {
 			my $path = $1;
 			if ($path =~ m{//}) {
 				ERROR("malformed #include filename\n" .
@@ -1316,7 +1337,7 @@
 		}
 
 # check for external initialisers.
-		if ($line =~ /^.$Type\s*$Ident\s*=\s*(0|NULL|false)\s*;/) {
+		if ($line =~ /^.$Type\s*$Ident\s*(?:\s+$Modifier)*\s*=\s*(0|NULL|false)\s*;/) {
 			ERROR("do not initialise externals to 0 or NULL\n" .
 				$herecurr);
 		}
@@ -1330,6 +1351,7 @@
 # make sense.
 		if ($line =~ /\btypedef\s/ &&
 		    $line !~ /\btypedef\s+$Type\s+\(\s*\*?$Ident\s*\)\s*\(/ &&
+		    $line !~ /\btypedef\s+$Type\s+$Ident\s*\(/ &&
 		    $line !~ /\b__bitwise(?:__|)\b/) {
 			WARN("do not add new typedefs\n" . $herecurr);
 		}
@@ -1388,8 +1410,8 @@
 
 # function brace can't be on same line, except for #defines of do while,
 # or if closed on same line
-		if (($line=~/$Type\s*[A-Za-z\d_]+\(.*\).*\s{/) and
-		    !($line=~/\#define.*do\s{/) and !($line=~/}/)) {
+		if (($line=~/$Type\s*$Ident\(.*\).*\s{/) and
+		    !($line=~/\#\s*define.*do\s{/) and !($line=~/}/)) {
 			ERROR("open brace '{' following function declarations go on the next line\n" . $herecurr);
 		}
 
@@ -1416,10 +1438,10 @@
 			# cpp #define statements have non-optional spaces, ie
 			# if there is a space between the name and the open
 			# parenthesis it is simply not a parameter group.
-			} elsif ($ctx_before =~ /^.\#\s*define\s*$/) {
+			} elsif ($ctx_before =~ /^.\s*\#\s*define\s*$/) {
 
 			# cpp #elif statement condition may start with a (
-			} elsif ($ctx =~ /^.\#\s*elif\s*$/) {
+			} elsif ($ctx =~ /^.\s*\#\s*elif\s*$/) {
 
 			# If this whole things ends with a type its most
 			# likely a typedef for a function.
@@ -1625,13 +1647,14 @@
 			ERROR("space prohibited before that close square bracket ']'\n" . $herecurr);
 		}
 
-# check spacing on paretheses
+# check spacing on parentheses
 		if ($line =~ /\(\s/ && $line !~ /\(\s*(?:\\)?$/ &&
 		    $line !~ /for\s*\(\s+;/) {
 			ERROR("space prohibited after that open parenthesis '('\n" . $herecurr);
 		}
 		if ($line =~ /(\s+)\)/ && $line !~ /^.\s*\)/ &&
-		    $line !~ /for\s*\(.*;\s+\)/) {
+		    $line !~ /for\s*\(.*;\s+\)/ &&
+		    $line !~ /:\s+\)/) {
 			ERROR("space prohibited before that close parenthesis ')'\n" . $herecurr);
 		}
 
@@ -1641,6 +1664,23 @@
 			WARN("labels should not be indented\n" . $herecurr);
 		}
 
+# Return is not a function.
+		if (defined($stat) && $stat =~ /^.\s*return(\s*)(\(.*);/s) {
+			my $spacing = $1;
+			my $value = $2;
+
+			# Flatten any parentheses and braces
+			while ($value =~ s/\([^\(\)]*\)/1/) {
+			}
+
+			if ($value =~ /^(?:$Ident|-?$Constant)$/) {
+				ERROR("return is not a function, parentheses are not required\n" . $herecurr);
+
+			} elsif ($spacing !~ /\s+/) {
+				ERROR("space required before the open parenthesis '('\n" . $herecurr);
+			}
+		}
+
 # Need a space before open parenthesis after if, while etc
 		if ($line=~/\b(if|while|for|switch)\(/) {
 			ERROR("space required before the open parenthesis '('\n" . $herecurr);
@@ -1660,7 +1700,7 @@
 			$s =~ s/\n.*//g;
 			$s =~ s/$;//g; 	# Remove any comments
 			if (length($c) && $s !~ /^\s*({|;|)\s*\\*\s*$/ &&
-			    $c !~ /^.\#\s*if/)
+			    $c !~ /^.\s*\#\s*if/)
 			{
 				ERROR("trailing statements should be on next line\n" . $herecurr);
 			}
@@ -1719,14 +1759,16 @@
 #		}
 
 #no spaces allowed after \ in define
-		if ($line=~/\#define.*\\\s$/) {
+		if ($line=~/\#\s*define.*\\\s$/) {
 			WARN("Whitepspace after \\ makes next lines useless\n" . $herecurr);
 		}
 
 #warn if <asm/foo.h> is #included and <linux/foo.h> is available (uses RAW line)
-		if ($tree && $rawline =~ m{^.\#\s*include\s*\<asm\/(.*)\.h\>}) {
-			my $checkfile = "$root/include/linux/$1.h";
-			if (-f $checkfile && $1 ne 'irq') {
+		if ($tree && $rawline =~ m{^.\s*\#\s*include\s*\<asm\/(.*)\.h\>}) {
+			my $checkfile = "include/linux/$1.h";
+			if (-f "$root/$checkfile" && $realfile ne $checkfile &&
+			    $1 ne 'irq')
+			{
 				WARN("Use #include <linux/$1.h> instead of <asm/$1.h>\n" .
 					$herecurr);
 			}
@@ -1735,45 +1777,87 @@
 # multi-statement macros should be enclosed in a do while loop, grab the
 # first statement and ensure its the whole macro if its not enclosed
 # in a known good container
-		if ($prevline =~ /\#define.*\\/ &&
-		   $prevline !~/(?:do\s+{|\(\{|\{)/ &&
-		   $line !~ /(?:do\s+{|\(\{|\{)/ &&
-		   $line !~ /^.\s*$Declare\s/) {
-			# Grab the first statement, if that is the entire macro
-			# its ok.  This may start either on the #define line
-			# or the one below.
+		if ($line =~ /^.\s*\#\s*define\s*$Ident(\()?/) {
 			my $ln = $linenr;
 			my $cnt = $realcnt;
-			my $off = 0;
+			my ($off, $dstat, $dcond, $rest);
+			my $ctx = '';
 
-			# If the macro starts on the define line start
-			# grabbing the statement after the identifier
-			$prevline =~ m{^(.#\s*define\s*$Ident(?:\([^\)]*\))?\s*)(.*)\\\s*$};
-			##print "1<$1> 2<$2>\n";
-			if (defined $2 && $2 ne '') {
-				$off = length($1);
-				$ln--;
-				$cnt++;
-				while ($lines[$ln - 1] =~ /^-/) {
-					$ln--;
-					$cnt++;
-				}
+			my $args = defined($1);
+
+			# Find the end of the macro and limit our statement
+			# search to that.
+			while ($cnt > 0 && defined $lines[$ln - 1] &&
+				$lines[$ln - 1] =~ /^(?:-|..*\\$)/)
+			{
+				$ctx .= $rawlines[$ln - 1] . "\n";
+				$ln++;
+				$cnt--;
 			}
-			my @ctx = ctx_statement($ln, $cnt, $off);
-			my $ctx_ln = $ln + $#ctx + 1;
-			my $ctx = join("\n", @ctx);
+			$ctx .= $rawlines[$ln - 1];
 
-			# Pull in any empty extension lines.
-			while ($ctx =~ /\\$/ &&
-			       $lines[$ctx_ln - 1] =~ /^.\s*(?:\\)?$/) {
-				$ctx .= $lines[$ctx_ln - 1];
-				$ctx_ln++;
+			($dstat, $dcond, $ln, $cnt, $off) =
+				ctx_statement_block($linenr, $ln - $linenr + 1, 0);
+			#print "dstat<$dstat> dcond<$dcond> cnt<$cnt> off<$off>\n";
+			#print "LINE<$lines[$ln]> len<" . length($lines[$ln]) . "\n";
+
+			# Extract the remainder of the define (if any) and
+			# rip off surrounding spaces, and trailing \'s.
+			$rest = '';
+			if (defined $lines[$ln - 1] &&
+			    $off > length($lines[$ln - 1]))
+			{
+				$ln++;
+				$cnt--;
+				$off = 0;
+			}
+			while ($cnt > 0) {
+				$rest .= substr($lines[$ln - 1], $off) . "\n";
+				$ln++;
+				$cnt--;
+				$off = 0;
+			}
+			$rest =~ s/\\\n.//g;
+			$rest =~ s/^\s*//s;
+			$rest =~ s/\s*$//s;
+
+			# Clean up the original statement.
+			if ($args) {
+				substr($dstat, 0, length($dcond), '');
+			} else {
+				$dstat =~ s/^.\s*\#\s*define\s+$Ident\s*//;
+			}
+			$dstat =~ s/\\\n.//g;
+			$dstat =~ s/^\s*//s;
+			$dstat =~ s/\s*$//s;
+
+			# Flatten any parentheses and braces
+			while ($dstat =~ s/\([^\(\)]*\)/1/) {
+			}
+			while ($dstat =~ s/\{[^\{\}]*\}/1/) {
 			}
 
-			if ($ctx =~ /\\$/) {
-				if ($ctx =~ /;/) {
+			my $exceptions = qr{
+				$Declare|
+				module_param_named|
+				MODULE_PARAM_DESC|
+				DECLARE_PER_CPU|
+				DEFINE_PER_CPU|
+				__typeof__\(
+			}x;
+			if ($rest ne '') {
+				if ($rest !~ /while\s*\(/ &&
+				    $dstat !~ /$exceptions/)
+				{
 					ERROR("Macros with multiple statements should be enclosed in a do - while loop\n" . "$here\n$ctx\n");
-				} else {
+				}
+
+			} elsif ($ctx !~ /;/) {
+				if ($dstat ne '' &&
+				    $dstat !~ /^(?:$Ident|-?$Constant)$/ &&
+				    $dstat !~ /$exceptions/ &&
+				    $dstat =~ /$Operators/)
+				{
 					ERROR("Macros with complex values should be enclosed in parenthesis\n" . "$here\n$ctx\n");
 				}
 			}
@@ -1884,7 +1968,7 @@
 
 # don't include deprecated include files (uses RAW line)
 		for my $inc (@dep_includes) {
-			if ($rawline =~ m@\#\s*include\s*\<$inc>@) {
+			if ($rawline =~ m@^.\s*\#\s*include\s*\<$inc>@) {
 				ERROR("Don't use <$inc>: see Documentation/feature-removal-schedule.txt\n" . $herecurr);
 			}
 		}
@@ -1908,7 +1992,7 @@
 		}
 
 # warn about #if 0
-		if ($line =~ /^.#\s*if\s+0\b/) {
+		if ($line =~ /^.\s*\#\s*if\s+0\b/) {
 			CHK("if this code is redundant consider removing it\n" .
 				$herecurr);
 		}
@@ -1920,23 +2004,16 @@
 				WARN("kfree(NULL) is safe this check is probabally not required\n" . $hereprev);
 			}
 		}
-# check for needless usb_free_urb() checks
-		if ($prevline =~ /\bif\s*\(([^\)]*)\)/) {
-			my $expr = $1;
-			if ($line =~ /\busb_free_urb\(\Q$expr\E\);/) {
-				WARN("usb_free_urb(NULL) is safe this check is probabally not required\n" . $hereprev);
-			}
-		}
 
 # warn about #ifdefs in C files
-#		if ($line =~ /^.#\s*if(|n)def/ && ($realfile =~ /\.c$/)) {
+#		if ($line =~ /^.\s*\#\s*if(|n)def/ && ($realfile =~ /\.c$/)) {
 #			print "#ifdef in C files should be avoided\n";
 #			print "$herecurr";
 #			$clean = 0;
 #		}
 
 # warn about spacing in #ifdefs
-		if ($line =~ /^.#\s*(ifdef|ifndef|elif)\s\s+/) {
+		if ($line =~ /^.\s*\#\s*(ifdef|ifndef|elif)\s\s+/) {
 			ERROR("exactly one space required after that #$1\n" . $herecurr);
 		}
 
@@ -1955,7 +2032,7 @@
 			}
 		}
 # check of hardware specific defines
-		if ($line =~ m@^.#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) {
+		if ($line =~ m@^.\s*\#\s*if.*\b(__i386__|__powerpc64__|__sun__|__s390x__)\b@ && $realfile !~ m@include/asm-@) {
 			CHK("architecture specific defines should be avoided\n" .  $herecurr);
 		}
 
@@ -1973,15 +2050,18 @@
 
 # check for new externs in .c files.
 		if ($realfile =~ /\.c$/ && defined $stat &&
-		    $stat =~ /^.\s*(?:extern\s+)?$Type\s+$Ident(\s*)\(/s)
+		    $stat =~ /^.\s*(?:extern\s+)?$Type\s+($Ident)(\s*)\(/s)
 		{
-			my $paren_space = $1;
+			my $function_name = $1;
+			my $paren_space = $2;
 
 			my $s = $stat;
 			if (defined $cond) {
 				substr($s, 0, length($cond), '');
 			}
-			if ($s =~ /^\s*;/) {
+			if ($s =~ /^\s*;/ &&
+			    $function_name ne 'uninitialized_var')
+			{
 				WARN("externs should be avoided in .c files\n" .  $herecurr);
 			}
 
@@ -2030,8 +2110,8 @@
 # use of NR_CPUS is usually wrong
 # ignore definitions of NR_CPUS and usage to define arrays as likely right
 		if ($line =~ /\bNR_CPUS\b/ &&
-		    $line !~ /^.#\s*if\b.*\bNR_CPUS\b/ &&
-		    $line !~ /^.#\s*define\b.*\bNR_CPUS\b/ &&
+		    $line !~ /^.\s*\s*#\s*if\b.*\bNR_CPUS\b/ &&
+		    $line !~ /^.\s*\s*#\s*define\b.*\bNR_CPUS\b/ &&
 		    $line !~ /^.\s*$Declare\s.*\[[^\]]*NR_CPUS[^\]]*\]/ &&
 		    $line !~ /\[[^\]]*\.\.\.[^\]]*NR_CPUS[^\]]*\]/ &&
 		    $line !~ /\[[^\]]*NR_CPUS[^\]]*\.\.\.[^\]]*\]/)
diff --git a/security/device_cgroup.c b/security/device_cgroup.c
index 4ea5836..baf3488 100644
--- a/security/device_cgroup.c
+++ b/security/device_cgroup.c
@@ -49,10 +49,14 @@
 	spinlock_t lock;
 };
 
+static inline struct dev_cgroup *css_to_devcgroup(struct cgroup_subsys_state *s)
+{
+	return container_of(s, struct dev_cgroup, css);
+}
+
 static inline struct dev_cgroup *cgroup_to_devcgroup(struct cgroup *cgroup)
 {
-	return container_of(cgroup_subsys_state(cgroup, devices_subsys_id),
-			    struct dev_cgroup, css);
+	return css_to_devcgroup(cgroup_subsys_state(cgroup, devices_subsys_id));
 }
 
 struct cgroup_subsys devices_subsys;
@@ -102,7 +106,7 @@
 static int dev_whitelist_add(struct dev_cgroup *dev_cgroup,
 			struct dev_whitelist_item *wh)
 {
-	struct dev_whitelist_item *whcopy;
+	struct dev_whitelist_item *whcopy, *walk;
 
 	whcopy = kmalloc(sizeof(*whcopy), GFP_KERNEL);
 	if (!whcopy)
@@ -110,7 +114,21 @@
 
 	memcpy(whcopy, wh, sizeof(*whcopy));
 	spin_lock(&dev_cgroup->lock);
-	list_add_tail(&whcopy->list, &dev_cgroup->whitelist);
+	list_for_each_entry(walk, &dev_cgroup->whitelist, list) {
+		if (walk->type != wh->type)
+			continue;
+		if (walk->major != wh->major)
+			continue;
+		if (walk->minor != wh->minor)
+			continue;
+
+		walk->access |= wh->access;
+		kfree(whcopy);
+		whcopy = NULL;
+	}
+
+	if (whcopy != NULL)
+		list_add_tail(&whcopy->list, &dev_cgroup->whitelist);
 	spin_unlock(&dev_cgroup->lock);
 	return 0;
 }
@@ -502,7 +520,6 @@
 
 int devcgroup_inode_permission(struct inode *inode, int mask)
 {
-	struct cgroup *cgroup;
 	struct dev_cgroup *dev_cgroup;
 	struct dev_whitelist_item *wh;
 
@@ -511,8 +528,8 @@
 		return 0;
 	if (!S_ISBLK(inode->i_mode) && !S_ISCHR(inode->i_mode))
 		return 0;
-	cgroup = task_cgroup(current, devices_subsys.subsys_id);
-	dev_cgroup = cgroup_to_devcgroup(cgroup);
+	dev_cgroup = css_to_devcgroup(task_subsys_state(current,
+				devices_subsys_id));
 	if (!dev_cgroup)
 		return 0;
 
@@ -543,12 +560,11 @@
 
 int devcgroup_inode_mknod(int mode, dev_t dev)
 {
-	struct cgroup *cgroup;
 	struct dev_cgroup *dev_cgroup;
 	struct dev_whitelist_item *wh;
 
-	cgroup = task_cgroup(current, devices_subsys.subsys_id);
-	dev_cgroup = cgroup_to_devcgroup(cgroup);
+	dev_cgroup = css_to_devcgroup(task_subsys_state(current,
+				devices_subsys_id));
 	if (!dev_cgroup)
 		return 0;
 
diff --git a/security/keys/internal.h b/security/keys/internal.h
index 8c05587..b39f5c2 100644
--- a/security/keys/internal.h
+++ b/security/keys/internal.h
@@ -78,7 +78,6 @@
 
 extern struct rb_root key_serial_tree;
 extern spinlock_t key_serial_lock;
-extern struct semaphore key_alloc_sem;
 extern struct mutex key_construction_mutex;
 extern wait_queue_head_t request_key_conswq;
 
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index b5c8f92..4a09293 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -1881,6 +1881,18 @@
 	final = sbsp->smk_default;
 
 	/*
+	 * If this is the root inode the superblock
+	 * may be in the process of initialization.
+	 * If that is the case use the root value out
+	 * of the superblock.
+	 */
+	if (opt_dentry->d_parent == opt_dentry) {
+		isp->smk_inode = sbsp->smk_root;
+		isp->smk_flags |= SMK_INODE_INSTANT;
+		goto unlockandout;
+	}
+
+	/*
 	 * This is pretty hackish.
 	 * Casey says that we shouldn't have to do
 	 * file system specific code, but it does help
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 2da8981..1292dce 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -1971,6 +1971,9 @@
 
 	val = ac97->regs[AC97_AD_MISC];
 	ucontrol->value.integer.value[0] = !(val & AC97_AD198X_LOSEL);
+	if (ac97->spec.ad18xx.lo_as_master)
+		ucontrol->value.integer.value[0] =
+			!ucontrol->value.integer.value[0];
 	return 0;
 }
 
@@ -1979,8 +1982,10 @@
 	struct snd_ac97 *ac97 = snd_kcontrol_chip(kcontrol);
 	unsigned short val;
 
-	val = !ucontrol->value.integer.value[0]
-		? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
+	val = !ucontrol->value.integer.value[0];
+	if (ac97->spec.ad18xx.lo_as_master)
+		val = !val;
+	val = val ? (AC97_AD198X_LOSEL | AC97_AD198X_HPSEL) : 0;
 	return snd_ac97_update_bits(ac97, AC97_AD_MISC,
 				    AC97_AD198X_LOSEL | AC97_AD198X_HPSEL, val);
 }
@@ -2031,7 +2036,7 @@
 {
 	unsigned short val = 0;
 	/* clear LODIS if shared jack is to be used for Surround out */
-	if (is_shared_linein(ac97))
+	if (!ac97->spec.ad18xx.lo_as_master && is_shared_linein(ac97))
 		val |= (1 << 12);
 	/* clear CLDIS if shared jack is to be used for C/LFE out */
 	if (is_shared_micin(ac97))
@@ -2067,9 +2072,13 @@
 
 static int patch_ad1888_specific(struct snd_ac97 *ac97)
 {
-	/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
-	snd_ac97_rename_vol_ctl(ac97, "Master Playback", "Master Surround Playback");
-	snd_ac97_rename_vol_ctl(ac97, "Headphone Playback", "Master Playback");
+	if (!ac97->spec.ad18xx.lo_as_master) {
+		/* rename 0x04 as "Master" and 0x02 as "Master Surround" */
+		snd_ac97_rename_vol_ctl(ac97, "Master Playback",
+					"Master Surround Playback");
+		snd_ac97_rename_vol_ctl(ac97, "Headphone Playback",
+					"Master Playback");
+	}
 	return patch_build_controls(ac97, snd_ac97_ad1888_controls, ARRAY_SIZE(snd_ac97_ad1888_controls));
 }
 
@@ -2088,16 +2097,27 @@
 	
 	patch_ad1881(ac97);
 	ac97->build_ops = &patch_ad1888_build_ops;
-	/* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
-	/* it seems that most vendors connect line-out connector to headphone out of AC'97 */
+
+	/*
+	 * LO can be used as a real line-out on some devices,
+	 * and we need to revert the front/surround mixer switches
+	 */
+	if (ac97->subsystem_vendor == 0x1043 &&
+	    ac97->subsystem_device == 0x1193) /* ASUS A9T laptop */
+		ac97->spec.ad18xx.lo_as_master = 1;
+
+	misc = snd_ac97_read(ac97, AC97_AD_MISC);
 	/* AD-compatible mode */
 	/* Stereo mutes enabled */
-	misc = snd_ac97_read(ac97, AC97_AD_MISC);
-	snd_ac97_write_cache(ac97, AC97_AD_MISC, misc |
-			     AC97_AD198X_LOSEL |
-			     AC97_AD198X_HPSEL |
-			     AC97_AD198X_MSPLT |
-			     AC97_AD198X_AC97NC);
+	misc |= AC97_AD198X_MSPLT | AC97_AD198X_AC97NC;
+	if (!ac97->spec.ad18xx.lo_as_master)
+		/* Switch FRONT/SURROUND LINE-OUT/HP-OUT default connection */
+		/* it seems that most vendors connect line-out connector to
+		 * headphone out of AC'97
+		 */
+		misc |= AC97_AD198X_LOSEL | AC97_AD198X_HPSEL;
+
+	snd_ac97_write_cache(ac97, AC97_AD_MISC, misc);
 	ac97->flags |= AC97_STEREO_MUTES;
 	return 0;
 }
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index abde5b9..548c9cc 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -1818,13 +1818,6 @@
 	}
 	emu->port = pci_resource_start(pci, 0);
 
-	if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
-			"EMU10K1", emu)) {
-		err = -EBUSY;
-		goto error;
-	}
-	emu->irq = pci->irq;
-
 	emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
 	if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
 				32 * 1024, &emu->ptb_pages) < 0) {
@@ -1887,6 +1880,14 @@
 	emu->fx8010.etram_pages.area = NULL;
 	emu->fx8010.etram_pages.bytes = 0;
 
+	/* irq handler must be registered after I/O ports are activated */
+	if (request_irq(pci->irq, snd_emu10k1_interrupt, IRQF_SHARED,
+			"EMU10K1", emu)) {
+		err = -EBUSY;
+		goto error;
+	}
+	emu->irq = pci->irq;
+
 	/*
 	 *  Init to 0x02109204 :
 	 *  Clock accuracy    = 0     (1000ppm)
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index ff1b922..a99e86d 100644
--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -3644,33 +3644,17 @@
 	{ } /* end */
 };
 
-static struct hda_input_mux ad1884a_mobile_capture_source = {
-	.num_items = 2,
-	.items = {
-		{ "Mic", 0x1 }, /* port-C */
-		{ "Mix", 0x3 },
-	},
-};
-
 static struct snd_kcontrol_new ad1884a_mobile_mixers[] = {
 	HDA_CODEC_VOLUME("Master Playback Volume", 0x21, 0x0, HDA_OUTPUT),
 	HDA_CODEC_MUTE("Master Playback Switch", 0x21, 0x0, HDA_OUTPUT),
 	HDA_CODEC_VOLUME("PCM Playback Volume", 0x20, 0x5, HDA_INPUT),
 	HDA_CODEC_MUTE("PCM Playback Switch", 0x20, 0x5, HDA_INPUT),
-	HDA_CODEC_VOLUME("Mic Playback Volume", 0x20, 0x01, HDA_INPUT),
-	HDA_CODEC_MUTE("Mic Playback Switch", 0x20, 0x01, HDA_INPUT),
 	HDA_CODEC_VOLUME("Beep Playback Volume", 0x20, 0x03, HDA_INPUT),
 	HDA_CODEC_MUTE("Beep Playback Switch", 0x20, 0x03, HDA_INPUT),
-	HDA_CODEC_VOLUME("Mic Boost", 0x15, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Mic Capture Volume", 0x14, 0x0, HDA_INPUT),
+	HDA_CODEC_VOLUME("Internal Mic Capture Volume", 0x15, 0x0, HDA_INPUT),
 	HDA_CODEC_VOLUME("Capture Volume", 0x0c, 0x0, HDA_OUTPUT),
 	HDA_CODEC_MUTE("Capture Switch", 0x0c, 0x0, HDA_OUTPUT),
-	{
-		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = "Capture Source",
-		.info = ad198x_mux_enum_info,
-		.get = ad198x_mux_enum_get,
-		.put = ad198x_mux_enum_put,
-	},
 	{ } /* end */
 };
 
@@ -3687,14 +3671,31 @@
 			    present ? 0x00 : 0x02);
 }
 
+/* switch to external mic if plugged */
+static void ad1884a_hp_automic(struct hda_codec *codec)
+{
+	unsigned int present;
+
+	present = snd_hda_codec_read(codec, 0x14, 0,
+				     AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
+	snd_hda_codec_write(codec, 0x0c, 0, AC_VERB_SET_CONNECT_SEL,
+			    present ? 0 : 1);
+}
+
 #define AD1884A_HP_EVENT		0x37
+#define AD1884A_MIC_EVENT		0x36
 
 /* unsolicited event for HP jack sensing */
 static void ad1884a_hp_unsol_event(struct hda_codec *codec, unsigned int res)
 {
-	if ((res >> 26) != AD1884A_HP_EVENT)
-		return;
-	ad1884a_hp_automute(codec);
+	switch (res >> 26) {
+	case AD1884A_HP_EVENT:
+		ad1884a_hp_automute(codec);
+		break;
+	case AD1884A_MIC_EVENT:
+		ad1884a_hp_automic(codec);
+		break;
+	}
 }
 
 /* initialize jack-sensing, too */
@@ -3702,6 +3703,7 @@
 {
 	ad198x_init(codec);
 	ad1884a_hp_automute(codec);
+	ad1884a_hp_automic(codec);
 	return 0;
 }
 
@@ -3715,10 +3717,15 @@
 	/* Port-F pin */
 	{0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
 	{0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
+	/* Port-C pin - internal mic-in */
+	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
+	{0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
+	{0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
 	/* analog mix */
 	{0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
 	/* unsolicited event for pin-sense */
 	{0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
+	{0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
 	{ } /* end */
 };
 
@@ -3878,7 +3885,6 @@
 		spec->mixers[0] = ad1884a_mobile_mixers;
 		spec->init_verbs[spec->num_init_verbs++] = ad1884a_laptop_verbs;
 		spec->multiout.dig_out_nid = 0;
-		spec->input_mux = &ad1884a_mobile_capture_source;
 		codec->patch_ops.unsol_event = ad1884a_hp_unsol_event;
 		codec->patch_ops.init = ad1884a_hp_init;
 		break;
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index c73ce07..6ef57fb 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -611,6 +611,7 @@
 
 static struct snd_pci_quirk cmi9880_cfg_tbl[] = {
 	SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG),
+	SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL),
 	SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG),
 	{} /* terminator */
 };
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 8f31247..b0a2a26 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -942,7 +942,6 @@
 			    AC_VERB_SET_UNSOLICITED_ENABLE,
 			    AC_USRSP_EN | ALC880_HP_EVENT);
 	spec->unsol_event = alc_sku_unsol_event;
-	spec->init_hook = alc_sku_automute;	
 }
 
 /*
@@ -8643,6 +8642,7 @@
 
 	{0x15, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | ALC880_HP_EVENT},
 	{0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
+	{}
 };
 
 /* mute/unmute internal speaker according to the hp jack and mute state */
@@ -10513,6 +10513,7 @@
 	SND_PCI_QUIRK(0x1043, 0x1205, "ASUS W7J", ALC268_3ST),
 	SND_PCI_QUIRK(0x1179, 0xff10, "TOSHIBA A205", ALC268_TOSHIBA),
 	SND_PCI_QUIRK(0x1179, 0xff50, "TOSHIBA A305", ALC268_TOSHIBA),
+	SND_PCI_QUIRK(0x14c0, 0x0025, "COMPAL IFL90/JFL-92", ALC268_TOSHIBA),
 	SND_PCI_QUIRK(0x152d, 0x0763, "Diverse (CPR2000)", ALC268_ACER),
 	SND_PCI_QUIRK(0x152d, 0x0771, "Quanta IL1", ALC267_QUANTA_IL1),
 	SND_PCI_QUIRK(0x1170, 0x0040, "ZEPTO", ALC268_ZEPTO),