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2005-12-17[ARM] Fix sys_sendto and sys_recvfrom 6-arg syscallsRussell King2-22/+6
Rather than providing more wrappers for 6-arg syscalls, arrange for them to be supported as standard. This just means that we always store the 6th argument on the stack, rather than in the wrappers. This means we eliminate the wrappers for: * sys_futex * sys_arm_fadvise64_64 * sys_mbind * sys_ipc Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-12-16[PATCH] ppc: ppc4xx_dma DMA_MODE_{READ,WRITE} fixAl Viro2-3/+1
DMA_MODE_{READ,WRITE} are declared in asm-powerpc/dma.h and their declarations there match the definitions. Old declarations in ppc4xx_dma.h are not right anymore (wrong type, to start with). Killed them, added include of asm/dma.h where needed. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16[PATCH] ppc: booke_wdt compile fixAl Viro1-1/+1
booke_wdt.c had been missed in cpu_specs[] removal sweep Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16[PATCH] UHCI: add missing memory barriersAlan Stern1-0/+2
This patch (as617) adds a couple of memory barriers that Ben H. forgot in his recent suspend/resume fix. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16[PATCH] PCI: Fix dumb bug in mmconfig fixAndi Kleen1-1/+1
Use correct address when referencing mmconfig aperture while checking for broken MCFG. This was a typo when porting the code from 64bit to 32bit. It caused oopses at boot on some ThinkPads. Should definitely go into 2.6.15. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16[PATCH] PCI express must be initialized before PCI hotplugMilton Miller1-4/+3
PCI express hotplug uses the pcieportbus driver so pcie must be initialized before hotplug/. This patch changes the link order. Signed-Off-By: Milton Miller <miltonm@bga.com> Acked-by: Anton Blanchard <anton@samba.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16[PATCH] i2c: Fix i2c-mv64xxx compilation errorMark A. Greer1-5/+6
The busses/i2c-mv64xxx.c driver doesn't currently compile because of an incorrect argument to dev_err(). This patch fixes that. Signed-off-by: Mark A. Greer <mgreer@mvista.com> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16[IA64] Add __read_mostly support for IA64Christoph Lameter2-1/+4
sparc64, i386 and x86_64 have support for a special data section dedicated to rarely updated data that is frequently read. The section was created to avoid false sharing of those rarely read data with frequently written kernel data. This patch creates such a data section for ia64 and will group rarely written data into this section. Signed-off-by: Christoph Lameter <clameter@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-12-16[IA64-SGI] change default_sn2 to NR_CPUS==1024hawkes@sgi.com1-1/+1
Change the NR_CPUS default for ia64/sn up to 1024. Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: John Hesterberg <jh@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-12-16[IA64-SGI] Missed TLB flushJack Steiner1-1/+1
I see why the problem exists only on SN. SN uses a different hardware mechanism to purge TLB entries across nodes. It looks like there is a bug in the SN TLB flushing code. During context switch, kernel threads inherit the mm of the task that was previously running on the cpu. This confuses the code in sn2_global_tlb_purge(). The result is a missed TLB purge for the task that owns the "borrowed" mm. (I hit the problem running heavy stress where kswapd was purging code pages of a user task that woke kswapd. The user task took a SIGILL fault trying to execute code in the page that had been ripped out from underneath it). Signed-off-by: Jack Steiner <steiner@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-12-16[IA64] uncached ref count leakJes Sorensen1-3/+3
Use raw_smp_processor_id() instead of get_cpu() as we don't need the extra features of get_cpu(). Signed-off-by: Jes Sorensen <jes@trained-monkey.org> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-12-16Make sure we copy pages inserted with "vm_insert_page()" on forkLinus Torvalds4-3/+5
The logic that decides that a fork() might be able to avoid copying a VM area when it can be re-created by page faults didn't know about the new vm_insert_page() case. Also make some things a bit more anal wrt VM_PFNMAP. Pointed out by Hugh Dickins <hugh@veritas.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-16[IA64] disable preemption in udelay()John Hawkes2-9/+30
The udelay() inline for ia64 uses the ITC. If CONFIG_PREEMPT is enabled and the platform has unsynchronized ITCs and the calling task migrates to another CPU while doing the udelay loop, then the effective delay may be too short or very, very long. This patch disables preemption around 100 usec chunks of the overall desired udelay time. This minimizes preemption-holdoffs. udelay() is now too big to be inline, move it out of line and export it. Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-12-15[PATCH] radeon drm: fix agp aperture map offsetBenjamin Herrenschmidt2-2/+8
This finally fixes the radeon memory mapping bug that was incorrectly fixed by the previous patch. This time, we use the actual vram size as the size to calculate how far to move the AGP aperture from the framebuffer in card's memory space. If there are still issues with this patch, they are due to bugs in the X driver that I'm working on fixing too. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Mark M. Hoffman <mhoffman@lightlink.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] Au1550 AC'97 OSS driver spinlock fixesSergei Shtylylov1-11/+18
We have found some issues with Au1550 AC'97 OSS driver in 2.6 (sound/oss/au1550_ac97.c), though it also should concern 2.4 driver (drivers/sound/au1550_psc.c). start_dac() grabs a spinlock already held by its caller, au1550_write(). This doesn't show up with the standard UP spinlock impelmentation but when the different one (mutex based) is in use, a lockup happens. And the interrupt handlers also didn't grab the spinlock -- that's OK in the usual kernel but not when the IRQ handlers are threaded. So, they're grabbing the spinlock now (as every correct interrupt handler should do). Signed-off-by: Konstantin Baidarov <kbaidarov@ru.mvista.com> Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] drivers/base/memory.c: unexport the static (sic) memory_sysdev_classAdrian Bunk1-1/+0
We can't export a static struct to modules. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] IPMI oops fixPaolo Galtieri1-2/+4
While doing some testing I discovered that if the BIOS on a board does not properly setup the DMI information it leads to a panic in the IPMI code. The panic is due to dereferencing a pointer which is not initialized. The pointer is initialized in port_setup() and/or mem_setup() and used in init_one_smi() and cleanup_one_si(), however if either port_setup() or mem_setup() return ENODEV the pointer does not get initialized. Signed-off-by: Paolo Galtieri <pgaltieri@mvista.com> Acked-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] arch/powerpc/kernel/syscalls.c __user annotationsAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] drivers/input/misc/wistron_btns.c NULL noise removalAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] mwave: missing __user in ioctl struct declarationAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] drivers/atm/adummy.c NULL noise removalAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] arch/alpha/kernel/machvec_impl.h: C99 struct initializerAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] dst_ca __user annotations, portability fixesAl Viro1-3/+3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] ia64 sn __iomem annotationsAl Viro2-30/+30
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] Address of void __user * is void __user * *, not void * __user *Al Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] missing prototype (mm/page_alloc.c)Al Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] __user annotations (booke_wdt.c)Al Viro1-6/+7
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] arcfb __user annotationsAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] cyber2000fb.c __iomem annotationsAl Viro1-2/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] wdrtas.c: fix __user annotationsAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] dell_rbu: NULL noise removalAl Viro1-3/+3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] cm4000_cs: __user annotationsAl Viro1-6/+7
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] i386,amd64: ioremap.c __iomem annotationsAl Viro2-2/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] i386,amd64: mmconfig __iomem annotationsAl Viro2-8/+8
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] em28xx: %zd for size_tAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] auerswald.c: %zd for size_tAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] s2io: __iomem annotations for recent changesAl Viro1-5/+5
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] xfs: missing gfp_t annotationsAl Viro1-2/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] iscsi gfp_t annotationsAl Viro2-2/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] arch/sparc/kernel/led.c __user annotationsAl Viro1-1/+1
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] sun4c_memerr_reg __iomem annotationsAl Viro2-2/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] sparc: NULL noise removal (ebus.c)Al Viro1-12/+12
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] sparc/kernel/time: __iomem annotationsAl Viro1-2/+2
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] sbus/char/uctrl: missing prototypes and NULL noise removalAl Viro1-5/+5
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] sparc: jsflash __user annotationsAl Viro1-9/+10
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] sparc: vfc __iomem annotations and fixesAl Viro2-4/+4
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-15[PATCH] fix iomem annotations in sparc32 pcic codeAl Viro2-4/+4
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-14[PATCH] reiserfs: close open transactions on error pathJeff Mahoney1-8/+18
The following patch fixes a bug where if the journal is aborted, it can leave a transaction open. The result will be a BUG when another code path attempts to start a transaction and will get a "nesting into different fs" error, since current->journal_info will be left non-NULL. Original fix against SUSE kernel by Chris Mason <mason@suse.com> Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-14[PATCH] reiserfs: skip commit on io errorJeff Mahoney1-4/+14
This should have been part of the original io error patch, but got dropped somewhere along the way. It's extremely important when handling the i/o error in the journal to not commit the transaction with corrupt data. This patch adds that code back in. Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-12-14[PATCH] Input: ALPS - correctly report button presses on Fujitsu Siemens S6010Vojtech Pavlik1-1/+1
Without this patch Forward and Backward buttons on the touchpad do not generate any events. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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