safe/jmp/linux-2.6
15 years agosh: fix number of interrupts on se7343
Magnus Damm [Thu, 4 Dec 2008 09:00:02 +0000 (18:00 +0900)]
sh: fix number of interrupts on se7343

Fix to make sure that the on-board interrupt sources are included
in the interrupt count on se7343.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh7343 scif configuration update
Magnus Damm [Thu, 4 Dec 2008 08:59:54 +0000 (17:59 +0900)]
sh: sh7343 scif configuration update

Fix interrupt values for the first sh7343 SCIF port and
update the configuration to include the remaining 3 ones.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: propagate r_clk
Magnus Damm [Mon, 1 Dec 2008 06:40:33 +0000 (15:40 +0900)]
sh: propagate r_clk

Make sure the 32 KHz r_clk rate gets propagated correctly. Without
this fix the clocks for RTC, CMT, KEYSC and RWDT are stuck at 0 Hz.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: RSK+ 7201 board support.
Peter Griffin [Fri, 28 Nov 2008 13:56:45 +0000 (22:56 +0900)]
sh: RSK+ 7201 board support.

This patch adds support for the RTE RSK+ 7201 board.

Signed-off-by: Peter Griffin <pgriffin@mpc-data.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Add support for SH7201 CPU subtype.
Peter Griffin [Fri, 28 Nov 2008 13:48:20 +0000 (22:48 +0900)]
sh: Add support for SH7201 CPU subtype.

This patch adds support for the SH-2A FPU based SH7201 processor subtype.

Signed-off-by: Peter Griffin <pgriffin@mpc-data.co.uk>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Switch HD64461 from hw_interrupt_type to irq_chip
Matt Fleming [Fri, 28 Nov 2008 08:58:30 +0000 (08:58 +0000)]
sh: Switch HD64461 from hw_interrupt_type to irq_chip

Use struct irq_chip for the interrupt handler for the HD64461. Also
convert some in{b,w} and out{b,w} calls to the equivalent __raw_* calls.
Include <linux/io.h> and not <asm/io.h> to stop checkpatch.pl
complaining.

This change should now allow machines with HD64461 to define
GENERIC_HARDIRQS_NO__DO_IRQ.

Acked-by: Kristoffer Ericson <Kristoffer.Ericson@gmail.com>
Signed-off-by: Matt Fleming <mjf@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: pci-sh7780: fix pci memory address mask
Yoshihiro Shimoda [Thu, 27 Nov 2008 09:57:35 +0000 (18:57 +0900)]
sh: pci-sh7780: fix pci memory address mask

Fix the problem that cannot work a PCI device when system memory size is
256Mbyte in 29bit address mode.

Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Provide a dyn_arch_ftrace struct definition.
Paul Mundt [Thu, 27 Nov 2008 02:04:43 +0000 (11:04 +0900)]
sh: Provide a dyn_arch_ftrace struct definition.

Needed for dynamic ftrace API changes.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Split out the idle loop for reuse between _32/_64 variants.
Paul Mundt [Wed, 26 Nov 2008 06:52:44 +0000 (15:52 +0900)]
sh: Split out the idle loop for reuse between _32/_64 variants.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Consolidate cpu_relax()/cpu_sleep() definitions across _32/_64.
Paul Mundt [Wed, 26 Nov 2008 06:47:44 +0000 (15:47 +0900)]
sh: Consolidate cpu_relax()/cpu_sleep() definitions across _32/_64.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: do not latency trace idle.
Paul Mundt [Wed, 26 Nov 2008 06:22:50 +0000 (15:22 +0900)]
sh: do not latency trace idle.

Description snipped from Steven Rostedt's PPC patch:

    When idle is called, interrupts are blocked, but the idle
    function will still wake up on an interrupt. The problem is
    that the interrupt disabled latency tracer will take this call
    to idle as a latency.

    This patch disables the latency tracing when going into idle.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Tidy up backtrace formatting with kallsyms disabled.
Paul Mundt [Wed, 26 Nov 2008 06:20:35 +0000 (15:20 +0900)]
sh: Tidy up backtrace formatting with kallsyms disabled.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Add a simple code dumper for SUPERH32 show_regs().
Paul Mundt [Wed, 26 Nov 2008 05:31:03 +0000 (14:31 +0900)]
sh: Add a simple code dumper for SUPERH32 show_regs().

This implements a simple show_code() that is in turn plugged in to
show_regs() to provide minimal code dumping at the end of the trace.

Built on top of a simple instruction disassembler derived from the
binutils opcode table.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Add a few more branch types to the branch emulator.
Paul Mundt [Wed, 26 Nov 2008 04:06:04 +0000 (13:06 +0900)]
sh: Add a few more branch types to the branch emulator.

This plugs in some extra encodings for matching more bsr/bsrf/jsr
branches.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Re-add support for best fit ISA tuning if none is available.
Paul Mundt [Tue, 25 Nov 2008 19:21:36 +0000 (04:21 +0900)]
sh: Re-add support for best fit ISA tuning if none is available.

This was removed in the libgcc integration, but there are still some
compilers that need this. We also relax the rules on the ISA tuning in
the cases where there are no matches for the CPU tuning and adopt the
-any default, which matches the intent of the isa-y target list. This
compensates for mismatches where binutils supports a wide array of
targets whilst the compiler is much more restricted.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: More movmem alias symbol exports for older compilers.
Paul Mundt [Tue, 25 Nov 2008 18:44:07 +0000 (03:44 +0900)]
sh: More movmem alias symbol exports for older compilers.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Provide optimized unaligned loads on SH-4A.
Paul Mundt [Tue, 25 Nov 2008 15:29:58 +0000 (00:29 +0900)]
sh: Provide optimized unaligned loads on SH-4A.

This adds support for unaligned loads on SH-4A, using the SH-4A's
neutered movua.l instruction. As movua.l is r0-inspired, stores are
still handled through the packed struct.

Based on asm-generic/unaligned.h by Harvey Harrison.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: P4 ioremap pass-through
Magnus Damm [Tue, 25 Nov 2008 12:57:29 +0000 (21:57 +0900)]
sh: P4 ioremap pass-through

This patch adds a pass-through case when ioremapping P4 addresses.

Addresses passed to ioremap() should be physical addresses, so the
best option is usually to convert the virtual address to a physical
address before calling ioremap. This will give you a virtual address
in P2 which matches the physical address and this works well for
most internal hardware blocks on the SuperH architecture.

However, some hardware blocks must be accessed through P4. Converting
the P4 address to a physical and then back to a P2 does not work. One
example of this is the sh7722 TMU block, it must be accessed through P4.

Without this patch P4 addresses will be mapped using PTEs which
requires the page allocator to be up and running.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Add SH-4A optimized fastpath mutex implementation.
Michael Trimarchi [Tue, 25 Nov 2008 12:37:14 +0000 (21:37 +0900)]
sh: Add SH-4A optimized fastpath mutex implementation.

Add fast mutex path implementation for the SH4A architecture

Signed-off-by: Michael Trimarchi <trimarchimichael@yahoo.it>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh7760fb: Add support SH7720/SH7721 of Renesas
Nobuhiro Iwamatsu [Fri, 21 Nov 2008 05:35:29 +0000 (14:35 +0900)]
sh: sh7760fb: Add support SH7720/SH7721 of Renesas

SH7720 and 7721 has IP of Frame Buffer same as SH7760.
This driver can support these.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh7760fb: Fix color pallette setting
Nobuhiro Iwamatsu [Fri, 21 Nov 2008 05:34:25 +0000 (14:34 +0900)]
sh: sh7760fb: Fix color pallette setting

The setting of the color palette was wrong, fixed it.
And removed fb_setcmap, and added fb_setcolreg function.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: add SH DMAC burst mode constant
Steve Glendinning [Sun, 23 Nov 2008 15:00:31 +0000 (15:00 +0000)]
sh: add SH DMAC burst mode constant

The SH7709 datasheet defines bit 5 as set for burst mode, clear for
cycle-steal mode.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: fix DMAOR register access on SH7709
Steve Glendinning [Sun, 23 Nov 2008 14:27:22 +0000 (14:27 +0000)]
sh: fix DMAOR register access on SH7709

sh7709 hardware manual says DMAOR is 16 bits long on this platform.

Tested and working with a modified smsc911x ethernet driver (sh-dma
support patch for this driver is coming soon).

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Add platform-specific constants for SH7709
Steve Glendinning [Sun, 23 Nov 2008 14:27:21 +0000 (14:27 +0000)]
sh: Add platform-specific constants for SH7709

I'm using these constants in support of an in-house development board,
and thought they may be useful to other users of SH7709.

Signed-off-by: Steve Glendinning <steve.glendinning@smsc.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Provide optimized non-atomic bitops for SH-2A.
Paul Mundt [Tue, 25 Nov 2008 12:22:02 +0000 (21:22 +0900)]
sh: Provide optimized non-atomic bitops for SH-2A.

This ties in the new SH-2A 32-bit non-atomic bitops.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Add -m4al tuning for SH4AL-DSP.
Paul Mundt [Thu, 20 Nov 2008 06:28:47 +0000 (15:28 +0900)]
sh: Add -m4al tuning for SH4AL-DSP.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Add exports for __udivsi3/__sdivsi3 and the _i4 versions.
Paul Mundt [Thu, 20 Nov 2008 06:26:35 +0000 (15:26 +0900)]
sh: Add exports for __udivsi3/__sdivsi3 and the _i4 versions.

Needed by older compilers.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Convert to generic bitops for IRQ-toggling implementation.
Paul Mundt [Thu, 20 Nov 2008 06:25:22 +0000 (15:25 +0900)]
sh: Convert to generic bitops for IRQ-toggling implementation.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Specify sane default image targets for the SH-2 platforms.
Paul Mundt [Tue, 18 Nov 2008 08:35:45 +0000 (17:35 +0900)]
sh: Specify sane default image targets for the SH-2 platforms.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.
Paul Mundt [Tue, 18 Nov 2008 08:33:48 +0000 (17:33 +0900)]
sh: Migrate necessary libgcc bits in to arch/sh/lib for SUPERH32.

This moves in the necessary libgcc bits for SUPERH32 and drops the
libgcc linking for the regular targets. This in turn allows us to rip
out quite a few hacks both in sh_ksyms_32 and arch/sh/Makefile.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: __udivdi3 -> do_div() in softfloat lib.
Paul Mundt [Tue, 18 Nov 2008 05:22:39 +0000 (14:22 +0900)]
sh: __udivdi3 -> do_div() in softfloat lib.

Inhibit the generation of __udivdi3 for the softfloat lib, use do_div()
outright.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Fix clock framework compiler warnings.
Paul Mundt [Tue, 18 Nov 2008 05:21:34 +0000 (14:21 +0900)]
sh: Fix clock framework compiler warnings.

  CC      arch/sh/kernel/cpu/clock.o
  arch/sh/kernel/cpu/clock.c: In function 'clk_disable':
  arch/sh/kernel/cpu/clock.c:156: warning: 'return' with a value, in function returning void

Introduced by ("sh: enable and disable clocks recursively").

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agousb: Fix up sh_mobile usbf clock framework warnings.
Paul Mundt [Tue, 18 Nov 2008 03:40:39 +0000 (12:40 +0900)]
usb: Fix up sh_mobile usbf clock framework warnings.

drivers/usb/gadget/m66592-udc.c: In function 'm66592_probe':
drivers/usb/gadget/m66592-udc.c:1672: warning: label 'clean_up2' defined but not used
drivers/usb/host/r8a66597-hcd.c: In function 'r8a66597_probe':
drivers/usb/host/r8a66597-hcd.c:2401: warning: label 'clean_up2' defined but not used

Added by commit 985fc7c81c7852f2e104c71cbe913ace683c9e6a ("sh: sh_mobile
usbf clock framework support").

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agoserial: sh-sci: Codestyle cleanup patch.
Michael Trimarchi [Thu, 13 Nov 2008 09:18:35 +0000 (18:18 +0900)]
serial: sh-sci: Codestyle cleanup patch.

Trivial coding style cleanups.

Signed-off-by: Michael Trimarchi <trimarchimichael@yahoo.it>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agomedia: sh_mobile_ceu_camera: Add HAVE_CLK dependency.
Paul Mundt [Thu, 13 Nov 2008 03:20:26 +0000 (12:20 +0900)]
media: sh_mobile_ceu_camera: Add HAVE_CLK dependency.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: dynamic ftrace support.
Matt Fleming [Wed, 12 Nov 2008 11:11:47 +0000 (20:11 +0900)]
sh: dynamic ftrace support.

First cut at dynamic ftrace support.

Signed-off-by: Matt Fleming <mjf@gentoo.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: remove old sh_mobile mstpc clocks
Magnus Damm [Fri, 31 Oct 2008 11:24:01 +0000 (20:24 +0900)]
sh: remove old sh_mobile mstpc clocks

Remove the old sh_mobile mstpcr clocks.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile lcdc clock framework support
Magnus Damm [Fri, 31 Oct 2008 11:23:26 +0000 (20:23 +0900)]
sh: sh_mobile lcdc clock framework support

Add clock framework support to the lcdc driver and
adjust the board specific code accordingly.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile usb clock framework support
Magnus Damm [Fri, 31 Oct 2008 11:22:38 +0000 (20:22 +0900)]
sh: sh_mobile usb clock framework support

Add clock framework support to the usb/r8a66597 driver and
adjust the cpu specific code accordingly.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile usbf clock framework support
Magnus Damm [Fri, 31 Oct 2008 11:22:13 +0000 (20:22 +0900)]
sh: sh_mobile usbf clock framework support

Add clock framework support to the usbf/m66592 driver and
adjust the cpu specific code accordingly.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile ceu clock framework support
Magnus Damm [Fri, 31 Oct 2008 11:21:44 +0000 (20:21 +0900)]
sh: sh_mobile ceu clock framework support

Add clock framework support to the sh_mobile ceu and
adjust the board specific code accordingly.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile keysc clock framework support
Magnus Damm [Fri, 31 Oct 2008 11:21:23 +0000 (20:21 +0900)]
sh: sh_mobile keysc clock framework support

Add clock framework support to the sh_mobile keysc driver and
adjust the board specific code accordingly.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile i2c clock framework support
Magnus Damm [Fri, 31 Oct 2008 11:20:55 +0000 (20:20 +0900)]
sh: sh_mobile i2c clock framework support

Add clock framework support to the sh_mobile i2c driver and
adjust the processor specific code accordingly.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile mstpcr clocks for sh7366
Magnus Damm [Fri, 31 Oct 2008 11:20:23 +0000 (20:20 +0900)]
sh: sh_mobile mstpcr clocks for sh7366

Add sh7366 mstpcr bits and information about their parent clocks.
The datasheet is pretty clear about the clocks on this device.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile mstpcr clocks for sh7343
Magnus Damm [Fri, 31 Oct 2008 11:19:38 +0000 (20:19 +0900)]
sh: sh_mobile mstpcr clocks for sh7343

Add sh7343 mstpcr bits and information about their parent clocks.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile mstpcr clocks for sh7723
Magnus Damm [Fri, 31 Oct 2008 11:16:08 +0000 (20:16 +0900)]
sh: sh_mobile mstpcr clocks for sh7723

Add sh7723 mstpcr bits and information about their parent clocks.
The datasheet is pretty clear about the clocks on this device.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile mstpcr clocks for sh7722
Magnus Damm [Fri, 31 Oct 2008 11:15:48 +0000 (20:15 +0900)]
sh: sh_mobile mstpcr clocks for sh7722

Add sh7722 mstpcr bits and information about their parent clocks.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: new sh_mobile mstpcr clocks base code
Magnus Damm [Fri, 31 Oct 2008 11:15:07 +0000 (20:15 +0900)]
sh: new sh_mobile mstpcr clocks base code

Add base code to handle new mstpcr clocks. Make sure clock rates propagate.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: use arch_flags for sh_mobile mstpcr clock bits
Magnus Damm [Fri, 31 Oct 2008 11:14:28 +0000 (20:14 +0900)]
sh: use arch_flags for sh_mobile mstpcr clock bits

Use arch_flags to keep track of register and flag number.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: sh_mobile clock divider index fix
Magnus Damm [Fri, 31 Oct 2008 11:14:03 +0000 (20:14 +0900)]
sh: sh_mobile clock divider index fix

Use divider index value instead of divider value.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: enable and disable clocks recursively
Magnus Damm [Fri, 31 Oct 2008 11:13:32 +0000 (20:13 +0900)]
sh: enable and disable clocks recursively

Recurse and make sure parent clocks get enabled/disabled.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agosh: Move arch_get_unmapped_area() in to arch/sh/mm/mmap.c.
Paul Mundt [Wed, 12 Nov 2008 04:17:38 +0000 (13:17 +0900)]
sh: Move arch_get_unmapped_area() in to arch/sh/mm/mmap.c.

Now that arch/sh/mm/mmap.c exists, move arch_get_unmapped_area() there.
Follows the ARM change.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
15 years agoNull pointer deref with hrtimer_try_to_cancel()
Thomas Gleixner [Sat, 20 Dec 2008 20:27:34 +0000 (21:27 +0100)]
Null pointer deref with hrtimer_try_to_cancel()

Impact: Prevent kernel crash with posix timer clockid CLOCK_MONOTONIC_RAW

commit 2d42244ae71d6c7b0884b5664cf2eda30fb2ae68 (clocksource:
introduce CLOCK_MONOTONIC_RAW) introduced a new clockid, which is only
available to read out the raw not NTP adjusted system time.

The above commit did not prevent that a posix timer can be created
with that clockid. The timer_create() syscall succeeds and initializes
the timer to a non existing hrtimer base. When the timer is deleted
either by timer_delete() or by the exit() cleanup the kernel crashes.

Prevent the creation of timers for CLOCK_MONOTONIC_RAW by setting the
posix clock function to no_timer_create which returns an error code.

Reported-and-tested-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh...
Linus Torvalds [Sat, 20 Dec 2008 19:07:31 +0000 (11:07 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/ericvh/v9fs

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:
  fs/9p: change simple_strtol to simple_strtoul
  9p: convert d_iname references to d_name.name
  9p: Remove potentially bad parameter from function entry debug print.

15 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Sat, 20 Dec 2008 19:07:18 +0000 (11:07 -0800)]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: fix resume (S2R) broken by Intel microcode module, on A110L
  x86 gart: don't complain if no AMD GART found
  AMD IOMMU: panic if completion wait loop fails
  AMD IOMMU: set cmd buffer pointers to zero manually
  x86: re-enable MCE on secondary CPUS after suspend/resume
  AMD IOMMU: allocate rlookup_table with __GFP_ZERO

15 years agox86: fix resume (S2R) broken by Intel microcode module, on A110L
Dmitry Adamushko [Fri, 19 Dec 2008 23:15:24 +0000 (00:15 +0100)]
x86: fix resume (S2R) broken by Intel microcode module, on A110L

Impact: fix deadlock

This is in response to the following bug report:

Bug-Entry       : http://bugzilla.kernel.org/show_bug.cgi?id=12100
Subject         : resume (S2R) broken by Intel microcode module, on A110L
Submitter       : Andreas Mohr <andi@lisas.de>
Date            : 2008-11-25 08:48 (19 days old)
Handled-By      : Dmitry Adamushko <dmitry.adamushko@gmail.com>

[ The deadlock scenario has been discovered by Andreas Mohr ]

I think I might have a logical explanation why the system:

  (http://bugzilla.kernel.org/show_bug.cgi?id=12100)

might hang upon resuming, OTOH it should have likely hanged each and every time.

(1) possible deadlock in microcode_resume_cpu() if either 'if' section is
taken;

(2) now, I don't see it in spec. and can't experimentally verify it (newer
ucodes don't seem to be available for my Core2duo)... but logically-wise, I'd
think that when read upon resuming, the 'microcode revision' (MSR 0x8B) should
be back to its original one (we need to reload ucode anyway so it doesn't seem
logical if a cpu doesn't drop the version)... if so, the comparison with
memcmp() for the full 'struct cpu_signature' is wrong... and that's how one of
the aforementioned 'if' sections might have been triggered - leading to a
deadlock.

Obviously, in my tests I simulated loading/resuming with the ucode of the same
version (just to see that the file is loaded/re-loaded upon resuming) so this
issue has never popped up.

I'd appreciate if someone with an appropriate system might give a try to the
2nd patch (titled "fix a comparison && deadlock...").

In any case, the deadlock situation is a must-have fix.

Reported-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Dmitry Adamushko <dmitry.adamushko@gmail.com>
Tested-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
15 years agofs/9p: change simple_strtol to simple_strtoul
Julia Lawall [Fri, 19 Dec 2008 22:50:22 +0000 (16:50 -0600)]
fs/9p: change simple_strtol to simple_strtoul

Since v9ses->uid is unsigned, it would seem better to use simple_strtoul that
simple_strtol.

A simplified version of the semantic patch that makes this change is as
follows: (http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@r2@
long e;
position p;
@@

e = simple_strtol@p(...)

@@
position p != r2.p;
type T;
T e;
@@

e =
- simple_strtol@p
+ simple_strtoul
  (...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>
15 years ago9p: convert d_iname references to d_name.name
Wu Fengguang [Fri, 19 Dec 2008 22:47:40 +0000 (16:47 -0600)]
9p: convert d_iname references to d_name.name

d_iname is rubbish for long file names.
Use d_name.name in printks instead.

Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
Acked-by: Eric Van Hensbergen <ericvh@gmail.com>
15 years ago9p: Remove potentially bad parameter from function entry debug print.
Duane Griffin [Fri, 19 Dec 2008 22:45:21 +0000 (16:45 -0600)]
9p: Remove potentially bad parameter from function entry debug print.

Signed-off-by: Duane Griffin <duaneg@dghda.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
Linus Torvalds [Fri, 19 Dec 2008 19:37:23 +0000 (11:37 -0800)]
Merge git://git./linux/kernel/git/jejb/scsi-rc-fixes-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
  [SCSI] mpt fusion: clear list of outstanding commands on host reset
  [SCSI] scsi_lib: only call scsi_unprep_request() under queue lock
  [SCSI] ibmvstgt: move crq_queue_create to the end of initialization
  [SCSI] libiscsi REGRESSION: fix passthrough support with older iscsi tools
  [SCSI] aacraid: disable Dell Percraid quirk on Adaptec 2200S and 2120S

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
Linus Torvalds [Fri, 19 Dec 2008 19:37:07 +0000 (11:37 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: Fix a Oops bug in omap soc driver.
  ALSA: hda - Remove non-working headphone control for Dell laptops
  ALSA: hda - Add no-jd model for IDT 92HD73xx
  ALSA: Revert "ALSA: hda: removed unneeded hp_nid references"
  ALSA: hda - Add quirk for Dell Studio 17
  ALSA: hda - Fix silent HP output on D975

15 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
Linus Torvalds [Fri, 19 Dec 2008 19:36:49 +0000 (11:36 -0800)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  cciss: fix problem that deleting multiple logical drives could cause a panic

15 years agoMerge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Fri, 19 Dec 2008 19:36:04 +0000 (11:36 -0800)]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/i915: GEM on PAE has problems - disable it for now.
  drm/i915: Don't return busy for buffers left on the flushing list.

15 years agoMerge branch 'for-linus' of git://neil.brown.name/md
Linus Torvalds [Fri, 19 Dec 2008 19:34:36 +0000 (11:34 -0800)]
Merge branch 'for-linus' of git://neil.brown.name/md

* 'for-linus' of git://neil.brown.name/md:
  md: Don't read past end of bitmap when reading bitmap.

15 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...
Linus Torvalds [Fri, 19 Dec 2008 19:33:10 +0000 (11:33 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jbarnes/pci-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI hotplug: ibmphp: Fix module ref count underflow
  PCI hotplug: acpiphp wants a 64-bit _SUN
  PCI: pciehp: fix unexpected power off with pciehp_force
  PCI: fix aer resume sanity check

15 years agoMerge branch 'fix/asoc' into for-linus
Takashi Iwai [Fri, 19 Dec 2008 14:37:12 +0000 (15:37 +0100)]
Merge branch 'fix/asoc' into for-linus

15 years agoALSA: Fix a Oops bug in omap soc driver.
Stanley Miao [Fri, 19 Dec 2008 14:08:22 +0000 (22:08 +0800)]
ALSA: Fix a Oops bug in omap soc driver.

There will be a Oops or frequent underrun messages when playing music with
omap soc driver, this is because a data region is incorretly sized, other data
region will be overwriten when writing to this data region.

Signed-off-by: Stanley Miao <stanley.miao@windriver.com>
Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Cc: stable@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
15 years agoALSA: hda - Remove non-working headphone control for Dell laptops
Takashi Iwai [Fri, 19 Dec 2008 13:02:32 +0000 (14:02 +0100)]
ALSA: hda - Remove non-working headphone control for Dell laptops

The previous commit re-enabled hp_nid setup for IDT92HD73*, but
it's unneeded indeed for Dell laptops that have multiple headphones.
Setting the extra hp_nid results in a non-working "Headpohne" mixer
control.  Thus hp_nid should be 0 for these dell models.

Also, the automatic addition of hp_nid should check whether it's
a dual-HP model or not.  For dual-HPs, the pins are already checked
by the early workaround.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
15 years agoALSA: hda - Add no-jd model for IDT 92HD73xx
Takashi Iwai [Wed, 17 Dec 2008 13:51:01 +0000 (14:51 +0100)]
ALSA: hda - Add no-jd model for IDT 92HD73xx

Added the model without the jack-detection for some desktops that
have really no jack-detection.  The recent driver caused regressions
regarding the sound output on such machines.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
15 years agoALSA: Revert "ALSA: hda: removed unneeded hp_nid references"
Takashi Iwai [Fri, 19 Dec 2008 07:20:38 +0000 (08:20 +0100)]
ALSA: Revert "ALSA: hda: removed unneeded hp_nid references"

This reverts commit 07f455f779acfb3eba4921fd1399761559b10fa9.
    ALSA: hda: removed unneeded hp_nid references

    Removed unneeded hp_nid references for 92hd73xx codec family.

This caused the silent output on some Intel desktops due to missing
routing of widget 0x0a and 0x0d.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
15 years agocciss: fix problem that deleting multiple logical drives could cause a panic
Stephen M. Cameron [Thu, 18 Dec 2008 13:55:11 +0000 (14:55 +0100)]
cciss: fix problem that deleting multiple logical drives could cause a panic

Fix problem that deleting multiple logical drives could cause a panic.

It fixes a panic which can be easily reproduced in the following way: Just
create several "arrays," each with multiple logical drives via hpacucli,
then delete the first array, and it will blow up in deregister_disk(), in
the call to get_host() when it tries to dig the hba pointer out of a NULL
queue pointer.

The problem has been present since my code to make rebuild_lun_table
behave better went in.

Signed-off-by: Stephen M. Cameron <scameron@beardog.cca.cpqcorp.net>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
15 years agoALSA: hda - Add quirk for Dell Studio 17
Joerg Schirottke [Fri, 19 Dec 2008 07:13:49 +0000 (08:13 +0100)]
ALSA: hda - Add quirk for Dell Studio 17

Added the matching model=dell-m6 for Dell Studio 17 laptop.

Signed-off-by: Joerg Schirottke <master@kanotix.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
15 years agodrm/i915: GEM on PAE has problems - disable it for now.
Dave Airlie [Fri, 19 Dec 2008 05:38:34 +0000 (15:38 +1000)]
drm/i915: GEM on PAE has problems - disable it for now.

On PAE systems, GEM allocates pages using shmem, and passes these
pages to be bound into AGP, however the AGP interfaces + the x86
set_memory interfaces all take unsigned long not dma_addr_t.

The initial fix for this was a mess, so we need to do this correctly
for 2.6.29.

Signed-off-by: Dave Airlie <airlied@redhat.com>
15 years agodrm/i915: Don't return busy for buffers left on the flushing list.
Eric Anholt [Mon, 15 Dec 2008 03:05:04 +0000 (19:05 -0800)]
drm/i915: Don't return busy for buffers left on the flushing list.

These buffers don't have active rendering still occurring to them, they just
need either a flush to be emitted or a retire_requests to occur so that we
notice they're done.  Return unbusy so that one of the two occurs.  The two
expected consumers of this interface (OpenGL and libdrm_intel BO cache) both
want this behavior.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
15 years agomd: Don't read past end of bitmap when reading bitmap.
NeilBrown [Fri, 19 Dec 2008 05:25:01 +0000 (16:25 +1100)]
md: Don't read past end of bitmap when reading bitmap.

When we read the write-intent-bitmap off the device, we currently
read a whole number of pages.
When PAGE_SIZE is 4K, this works due to the alignment we enforce
on the superblock and bitmap.
When PAGE_SIZE is 64K, this case read past the end-of-device
which causes an error.

When we write the superblock, we ensure to clip the last page
to just be the required size.  Copy that code into the read path
to just read the required number of sectors.

Signed-off-by: Neil Brown <neilb@suse.de>
Cc: stable@kernel.org
15 years agoLinux 2.6.28-rc9 v2.6.28-rc9
Linus Torvalds [Fri, 19 Dec 2008 01:20:13 +0000 (17:20 -0800)]
Linux 2.6.28-rc9

15 years agoMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
Linus Torvalds [Thu, 18 Dec 2008 20:05:53 +0000 (12:05 -0800)]
Merge branch 'fixes' of git://git./linux/kernel/git/djbw/async_tx

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx:
  async_xor: dma_map destination DMA_BIDIRECTIONAL
  dmaengine: protect 'id' from concurrent registrations
  ioat: wait for self-test completion

15 years agoMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen...
Linus Torvalds [Thu, 18 Dec 2008 20:01:02 +0000 (12:01 -0800)]
Merge branch 'fixes' of git://git./linux/kernel/git/hskinnemoen/avr32-2.6

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/hskinnemoen/avr32-2.6:
  avr32: favr-32 build fix
  ATSTK1006: Fix boot from NAND flash
  avr32: remove .note.gnu.build-id section when making vmlinux.bin
  avr32: Enable pullup on USART TX lines

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 18 Dec 2008 20:00:46 +0000 (12:00 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  bnx2: Fix bug in bnx2_free_rx_mem().
  irda: Add irda_skb_cb qdisc related padding
  jme: Fixed a typo
  net: kernel BUG at drivers/net/phy/mdio_bus.c:165!
  drivers/net: starfire: Fix napi ->poll() weight handling
  tlan: Fix pci memory unmapping
  enc28j60: use netif_rx_ni() to deliver RX packets
  tlan: Fix small (< 64 bytes) datagram transmissions
  netfilter: ctnetlink: fix missing CTA_NAT_SEQ_UNSPEC

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Thu, 18 Dec 2008 20:00:01 +0000 (12:00 -0800)]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc: We need to implement arch_ptrace_stop().

15 years agoMaintainer email fixes for inotify
John McCutchan [Thu, 18 Dec 2008 01:43:02 +0000 (17:43 -0800)]
Maintainer email fixes for inotify

Update John McCutchan and Robert Love's email addresses for
maintenance of inotify

Signed-off-by: John McCutchan <john@johnmccutchan.com>
Acked-by: Robert Love <rlove@rlove.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoavr32: favr-32 build fix
Haavard Skinnemoen [Thu, 18 Dec 2008 15:20:47 +0000 (16:20 +0100)]
avr32: favr-32 build fix

The favr-32 board code still refers to the old asm/arch header files
which were moved to mach/ some time ago.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
15 years agoATSTK1006: Fix boot from NAND flash
Haavard Skinnemoen [Thu, 18 Dec 2008 15:13:24 +0000 (16:13 +0100)]
ATSTK1006: Fix boot from NAND flash

Enable JFFS2 write buffer support so that the kernel can access a root
filesystem in NAND flash.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
15 years agoMerge branch 'iommu-fixes-2.6.28' of git://git.kernel.org/pub/scm/linux/kernel/git...
Ingo Molnar [Thu, 18 Dec 2008 12:28:11 +0000 (13:28 +0100)]
Merge branch 'iommu-fixes-2.6.28' of git://git./linux/kernel/git/joro/linux-2.6-iommu into x86/urgent

15 years agox86 gart: don't complain if no AMD GART found
Bjorn Helgaas [Wed, 17 Dec 2008 19:52:34 +0000 (12:52 -0700)]
x86 gart: don't complain if no AMD GART found

Impact: remove annoying bootup printk

It's perfectly normal for no AMD GART to be present, e.g., if you have
Intel CPUs.  None of the other iommu_init() functions makes noise when
it finds nothing.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
15 years agoALSA: hda - Fix silent HP output on D975
Takashi Iwai [Wed, 17 Dec 2008 12:48:29 +0000 (13:48 +0100)]
ALSA: hda - Fix silent HP output on D975

Some desktops seems to have no HP/mic jack detection on the front panel,
which results in the silent output in the recent driver, because the
driver mutes the output (to save power) when no plug is detected.

This patch adds a new model that disables the jack-detection.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
15 years agobnx2: Fix bug in bnx2_free_rx_mem().
Michael Chan [Thu, 18 Dec 2008 03:06:08 +0000 (19:06 -0800)]
bnx2: Fix bug in bnx2_free_rx_mem().

DMA memory for the jumbo rx page rings was freed incorrectly using the
wrong local variable as the array index.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoPCI hotplug: ibmphp: Fix module ref count underflow
Neil Horman [Thu, 18 Dec 2008 00:07:47 +0000 (16:07 -0800)]
PCI hotplug: ibmphp: Fix module ref count underflow

I happened to notice that the ibmphp hotplug driver does something
rather silly in its init routine.  It purposely calls module_put so as
to underflow its module ref count to avoid being removed from the
kernel.  This is bad practice, and wrong, since it provides a window for
subsequent module_gets to reset the refcount to zero, allowing an unload
to race in and cause all sorts of mysterious panics.  If the module is
unsafe to load, simply omitting the module_exit parameter is sufficient
to prevent the kernel from allowing the unload.

Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
15 years agoirda: Add irda_skb_cb qdisc related padding
Samuel Ortiz [Wed, 17 Dec 2008 23:44:58 +0000 (15:44 -0800)]
irda: Add irda_skb_cb qdisc related padding

We need to pad irda_skb_cb in order to keep it safe accross dev_queue_xmit()
calls. This is some ugly and temporary hack triggered by recent qisc code
changes.
Even though it fixes bugzilla.kernel.org bug #11795, it will be replaced by a
proper fix before 2.6.29 is released.

Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
15 years agoMerge branch 'i2c-fixes' of git://aeryn.fluff.org.uk/bjdooks/linux
Linus Torvalds [Wed, 17 Dec 2008 23:05:26 +0000 (15:05 -0800)]
Merge branch 'i2c-fixes' of git://aeryn.fluff.org.uk/bjdooks/linux

* 'i2c-fixes' of git://aeryn.fluff.org.uk/bjdooks/linux:
  i2c-s3c2410: fix check for being in suspend.
  i2c-cpm: Detect and report NAK right away instead of timing out

15 years agoMerge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfashe...
Linus Torvalds [Wed, 17 Dec 2008 23:01:23 +0000 (15:01 -0800)]
Merge branch 'upstream-linus' of git://git./linux/kernel/git/mfasheh/ocfs2

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2:
  ocfs2: Add JBD2 compat feature bit.
  ocfs2: Always update xattr search when creating bucket.

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
Linus Torvalds [Wed, 17 Dec 2008 23:01:06 +0000 (15:01 -0800)]
Merge git://git./linux/kernel/git/gregkh/usb-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6:
  USB: pl2303: add id for Hewlett-Packard LD220-HP POS pole display
  USB: set correct configuration in probe of ti_usb_3410_5052
  USB: add 5372:2303 to pl2303
  USB: skip Set-Interface(0) if already in altsetting 0
  USB: fix comment about endianness of descriptors
  USB: Documentation/usb/gadget_serial.txt: update to match driver use_acm behaviour
  usbmon: drop bogus 0t from usbmon.txt
  USB: gadget: fix rndis working at high speed
  USB: ftdi_sio: Adding Ewert Energy System's CANdapter PID
  USB: tty: SprogII DCC controller identifiers
  usb-storage: update unusual_devs entry for Nokia 5310
  USB: Unusual devs patch for Nokia 3500c
  USB: storage: unusual_devs.h: Nokia 3109c addition
  USB: fix problem with usbtmc driver not loading properly

15 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6
Linus Torvalds [Wed, 17 Dec 2008 23:00:54 +0000 (15:00 -0800)]
Merge git://git./linux/kernel/git/gregkh/driver-core-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:
  STAGING: Move staging drivers back to staging-specific menu
  driver core: add newlines to debugging enabled/disabled messages
  xilinx_hwicap: remove improper wording in license statement
  driver core: fix using 'ret' variable in unregister_dynamic_debug_module

15 years agocifs: fix buffer overrun in parse_DFS_referrals
Jeff Layton [Wed, 17 Dec 2008 11:31:53 +0000 (06:31 -0500)]
cifs: fix buffer overrun in parse_DFS_referrals

While testing a kernel with memory poisoning enabled, I saw some warnings
about the redzone getting clobbered when chasing DFS referrals. The
buffer allocation for the unicode converted version of the searchName is
too small and needs to take null termination into account.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Acked-by: Steve French <sfrench@us.ibm.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
15 years agoMerge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc
Linus Torvalds [Wed, 17 Dec 2008 22:58:56 +0000 (14:58 -0800)]
Merge branch 'merge' of git://git./linux/kernel/git/galak/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/powerpc:
  powerpc: Fix corruption error in rh_alloc_fixed()
  powerpc/fsl-booke: Fix the miss interrupt restore

15 years agoSTAGING: Move staging drivers back to staging-specific menu
Dmitry Baryshkov [Thu, 27 Nov 2008 21:01:28 +0000 (00:01 +0300)]
STAGING: Move staging drivers back to staging-specific menu

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agodriver core: add newlines to debugging enabled/disabled messages
Marcel Holtmann [Sun, 30 Nov 2008 13:01:26 +0000 (14:01 +0100)]
driver core: add newlines to debugging enabled/disabled messages

Both messages are missing the newline and thus dmesg output gets
scrambled.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoxilinx_hwicap: remove improper wording in license statement
Greg Kroah-Hartman [Sun, 7 Dec 2008 05:10:51 +0000 (21:10 -0800)]
xilinx_hwicap: remove improper wording in license statement

GPLv2 doesn't allow additional restrictions to be imposed on any
code, so this wording needs to be removed from these files.

Signed-off-by: Stephen Neuendorffer <stephen.neuendorffer@xilinx.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agodriver core: fix using 'ret' variable in unregister_dynamic_debug_module
Johann Felix Soden [Thu, 30 Oct 2008 21:44:39 +0000 (22:44 +0100)]
driver core: fix using 'ret' variable in unregister_dynamic_debug_module

The 'ret' variable is assigned, but not used in the return statement. Fix this.

Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
Acked-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 years agoUSB: pl2303: add id for Hewlett-Packard LD220-HP POS pole display
Mike Provencher [Tue, 16 Dec 2008 20:30:14 +0000 (14:30 -0600)]
USB: pl2303: add id for Hewlett-Packard LD220-HP POS pole display

Add id for the Hewlett-Packard LD220-HP POS pole display.

Bus 002 Device 002: ID 03f0:3524 Hewlett-Packard

Signed-off-by: Mike Provencher <mike.provencher@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>