GitHub/MotorolaMobilityLLC/kernel-slsi.git
17 years ago[MIPS] tb0219: Update copyright message.
Ralf Baechle [Mon, 29 Oct 2007 19:35:37 +0000 (19:35 +0000)]
[MIPS] tb0219: Update copyright message.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] MT: Fix bug in multithreaded kernels.
Ralf Baechle [Mon, 8 Oct 2007 15:38:37 +0000 (16:38 +0100)]
[MIPS] MT: Fix bug in multithreaded kernels.

When GDB writes a breakpoint into address area of inferior process the
kernel needs to invalidate the modified memory in the inferior which
is done by calling flush_cache_page which in turns calls
r4k_flush_cache_page and local_r4k_flush_cache_page for VSMP or SMTC
kernel via r4k_on_each_cpu().

As the VSMP and SMTC SMP kernels for 34K are running on a single shared
caches it is possible to get away without interprocessor function calls.
This optimization is implemented in r4k_on_each_cpu, so
local_r4k_flush_cache_page is only ever called on the local CPU.

This is where the following code in local_r4k_flush_cache_page() strikes:

        /*
         * If ownes no valid ASID yet, cannot possibly have gotten
         * this page into the cache.
         */
        if (cpu_context(smp_processor_id(), mm) == 0)
                return;

On VSMP and SMTC had a function of cpu_context() for each CPU(TC).

So in case another CPU than the CPU executing local_r4k_cache_flush_page
has not accessed the mm but one of the other CPUs has there may be data
to be flushed in the cache yet local_r4k_cache_flush_page will falsely
return leaving the I-cache inconsistent for the breakpoint.

While the issue was discovered with GDB it also exists in
local_r4k_flush_cache_range() and local_r4k_flush_cache().

Fixed by introducing a new function has_valid_asid which on MT kernels
returns true if a mm is active on any processor in the system.

This is relativly expensive since for memory acccesses in that loop
cache misses have to be assumed but it seems the most viable solution
for 2.6.23 and older -stable kernels.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Alchemy: Remove CONFIG_TS_AU1X00_ADS7846 from defconfigs.
Ralf Baechle [Mon, 29 Oct 2007 19:35:37 +0000 (19:35 +0000)]
[MIPS] Alchemy: Remove CONFIG_TS_AU1X00_ADS7846 from defconfigs.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years agoAuthor: Ralf Baechle <ralf@linux-mips.org>
Ralf Baechle [Tue, 9 Oct 2007 14:15:21 +0000 (15:15 +0100)]
Author: Ralf Baechle <ralf@linux-mips.org>

[MIPS] MSP71xx: Fix bitrot.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] sb1250: Enable GenBus IDE in defconfig.
Maciej W. Rozycki [Fri, 12 Oct 2007 15:46:56 +0000 (16:46 +0100)]
[MIPS] sb1250: Enable GenBus IDE in defconfig.

Enable the onboard GenBus IDE interface in the default configuration.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] vmlinux.ld.S: correctly indent .data section
Franck Bui-Huu [Thu, 18 Oct 2007 21:12:32 +0000 (23:12 +0200)]
[MIPS] vmlinux.ld.S: correctly indent .data section

Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] c-r3k: Implement flush_cache_range()
Maciej W. Rozycki [Wed, 17 Oct 2007 10:51:39 +0000 (11:51 +0100)]
[MIPS] c-r3k: Implement flush_cache_range()

Contrary to the belief of some, the R3000 and related processors did have
caches, both a data and an instruction cache.  Here is an implementation
of r3k_flush_cache_page(), which is the processor-specific back-end for
flush_cache_range(), done according to the spec in
Documentation/cachetlb.txt.

While at it, remove an unused local function: get_phys_page(), do some
trivial formatting fixes and modernise debugging facilities.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Store sign-extend register values for PTRACE_GETREGS
Atsushi Nemoto [Thu, 25 Oct 2007 15:53:02 +0000 (00:53 +0900)]
[MIPS] Store sign-extend register values for PTRACE_GETREGS

A comment on ptrace_getregs() states "Registers are sign extended to
fill the available space." but it is not true.  Fix code to match the
comment.  Also fix casts on each caller to get rid of some warnings.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Alchemy: Register platform devices
Florian Fainelli [Tue, 23 Oct 2007 16:55:55 +0000 (18:55 +0200)]
[MIPS] Alchemy: Register platform devices

This patch separates the platform devices registration for the MTX-1
specific devices: GPIO leds and watchdog.

[Minor fixup and formatting change -- Ralf]

Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Add len and addr validation for MAP_FIXED mappings.
David Daney [Sun, 28 Oct 2007 06:10:20 +0000 (23:10 -0700)]
[MIPS] Add len and addr validation for MAP_FIXED mappings.

Mmap with MAP_FIXED was not validating the addr and len parameters.  This
leads to the failure of GCC's gcc.c-torture/execute/loop-2[fg].c testcases
when using the o32 ABI on a 64 bit kernel.

These testcases try to mmap 65536 bytes at 0x7fff8000 and then access all
the memory.  In 2.6.18 and 2.6.23.1 (and likely other versions as well)
the kernel maps the requested memory, but since half of it is above
0x80000000 a SIGBUS is generated when it is accessed.

This patch moves the len validation above the MAP_FIXED processing so that
it is always validated.  It also adds validation to the addr parameter for
MAP_FIXED mappings.

Signed-off-by: David Daney <ddaney@avtrex.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] IRIX: Fix off-by-one error in signal compat code.
Ralf Baechle [Mon, 29 Oct 2007 15:00:37 +0000 (15:00 +0000)]
[MIPS] IRIX: Fix off-by-one error in signal compat code.

Based on original patch by Roel Kluin <12o3l@tiscali.nl>.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Replace plat_timer_setup with modern APIs.
Ralf Baechle [Mon, 29 Oct 2007 14:23:43 +0000 (14:23 +0000)]
[MIPS] time: Replace plat_timer_setup with modern APIs.

plat_timer_setup is no longer getting called.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Fix cut'n'paste bug in Sibyte clockevent driver.
Ralf Baechle [Mon, 29 Oct 2007 11:36:24 +0000 (11:36 +0000)]
[MIPS] time: Fix cut'n'paste bug in Sibyte clockevent driver.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Make c0_compare_int_usable faster
Atsushi Nemoto [Tue, 23 Oct 2007 12:55:42 +0000 (21:55 +0900)]
[MIPS] time: Make c0_compare_int_usable faster

Try increasingly longer time periods starting of at 0x10 cycles.  This
should be fast on hardware and work nicely with emulators.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Fix cevt-r4k.c for 64-bit kernel
Atsushi Nemoto [Tue, 23 Oct 2007 12:51:19 +0000 (21:51 +0900)]
[MIPS] time: Fix cevt-r4k.c for 64-bit kernel

The expression "(long)(read_c0_count() - cnt)" can never be a negative
value on 64-bit kernel.  Cast to "int" before comparison.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Sibyte: Delete {sb1250,bcm1480}_steal_irq().
Ralf Baechle [Sun, 28 Oct 2007 23:02:46 +0000 (23:02 +0000)]
[MIPS] Sibyte: Delete {sb1250,bcm1480}_steal_irq().

They break the timer interrupt initialization and only seem to be a kludge
for initialization happening in the wrong order.  Further testing done by
Thiemo confirms the suspicion that the other invocations also seem to have
useless.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] txx9tmr clockevent/clocksource driver
Atsushi Nemoto [Wed, 24 Oct 2007 16:34:09 +0000 (01:34 +0900)]
[MIPS] txx9tmr clockevent/clocksource driver

Convert jmr3927_clock_event_device to more generic
txx9tmr_clock_event_device which supports one-shot mode.  The
txx9tmr_clock_event_device can be used for TX49 too if the cp0 timer
interrupt was not available.

Convert jmr3927_hpt_read to txx9_clocksource driver which does not
depends jiffies anymore.  The txx9_clocksource itself can be used for
TX49, but normally TX49 uses higher precision clocksource_mips.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Add mips_hpt_frequency check to mips_clockevent_init().
Yoichi Yuasa [Fri, 26 Oct 2007 13:27:05 +0000 (22:27 +0900)]
[MIPS] Add mips_hpt_frequency check to mips_clockevent_init().

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] IP32: Fixes after interrupt renumbering.
Ralf Baechle [Sun, 28 Oct 2007 18:46:39 +0000 (18:46 +0000)]
[MIPS] IP32: Fixes after interrupt renumbering.

And general untangling.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] IP27: Fix slice logic to work for arbitrary number of slices.
Ralf Baechle [Sun, 28 Oct 2007 23:02:37 +0000 (23:02 +0000)]
[MIPS] IP27: Fix slice logic to work for arbitrary number of slices.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] SNI: Convert a20r timer to clockevent device.
Ralf Baechle [Fri, 26 Oct 2007 13:36:10 +0000 (14:36 +0100)]
[MIPS] SNI: Convert a20r timer to clockevent device.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Merge eXcite plat_timer_setup into plat_time_init.
Ralf Baechle [Fri, 26 Oct 2007 12:52:41 +0000 (13:52 +0100)]
[MIPS] time: Merge eXcite plat_timer_setup into plat_time_init.

Fixme: At the time of this writing cevt-r4k.c doesn't yet know about how
to handle the alternate timer interrupt of the RM9000.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Merge lasat plat_timer_setup into plat_time_init.
Ralf Baechle [Fri, 26 Oct 2007 12:43:32 +0000 (13:43 +0100)]
[MIPS] time: Merge lasat plat_timer_setup into plat_time_init.

Since the cp0 compare interrupt handler isn't initialized by the time
plat_time_init is called don't set IE_IRQ5 anymore, cevt-r4k.c will do
that a little later itself.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Remove wrppmc's definition of plat_timer_setup.
Ralf Baechle [Fri, 26 Oct 2007 12:36:15 +0000 (13:36 +0100)]
[MIPS] time: Remove wrppmc's definition of plat_timer_setup.

The only thing it used to do is now done by cevt-r4k.c.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Cause platform definitions of plat_timer_setup to cause error.
Ralf Baechle [Fri, 26 Oct 2007 12:24:06 +0000 (13:24 +0100)]
[MIPS] time: Cause platform definitions of plat_timer_setup to cause error.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Remove declaration of plat_timer_setup, there is no caller.
Ralf Baechle [Fri, 26 Oct 2007 12:23:02 +0000 (13:23 +0100)]
[MIPS] time: Remove declaration of plat_timer_setup, there is no caller.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Alchemy: Convert from plat_timer_setup to plat_time_init.
Ralf Baechle [Fri, 26 Oct 2007 11:58:02 +0000 (12:58 +0100)]
[MIPS] Alchemy: Convert from plat_timer_setup to plat_time_init.

The old plat_timer_setup hook is no longer getting called so the Alchemy
time initialization was getting skipped.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] vpe: Use p_paddr instead of p_vaddr loader.
Ralf Baechle [Wed, 24 Oct 2007 14:54:32 +0000 (15:54 +0100)]
[MIPS] vpe: Use p_paddr instead of p_vaddr loader.

This subtle difference makes ELF overlays work.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Cleanup random difference between the lmo and kernel.org tree.
Ralf Baechle [Mon, 29 Oct 2007 19:35:33 +0000 (19:35 +0000)]
[MIPS] Cleanup random difference between the lmo and  tree.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: set clock before clockevent_delta2ns() in GT641xx.
Yoichi Yuasa [Tue, 23 Oct 2007 09:22:50 +0000 (18:22 +0900)]
[MIPS] time: set clock before clockevent_delta2ns() in GT641xx.

clockevent_delta2ns() use the shift and mult value, so
clockevent_set_clock() should be called first.
Pointed out by Atsushi Nemoto.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] time: Use non-interrupt locks in GT641xx clockevent driver
Yoichi Yuasa [Tue, 23 Oct 2007 09:19:13 +0000 (18:19 +0900)]
[MIPS] time: Use non-interrupt locks in GT641xx clockevent driver

set_next_event() and set_mode() are always called with interrupt disabled.
irqsave and irqrestore are not necessary for spinlock.
Pointed out by Atsushi Nemoto.

Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Alchemy: micro-optimizatize time code.
Ralf Baechle [Tue, 23 Oct 2007 02:04:19 +0000 (03:04 +0100)]
[MIPS] Alchemy: micro-optimizatize time code.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] Alchemy: Nuke homebrew setup_irq(), it's broken and unnecessary.
Ralf Baechle [Tue, 23 Oct 2007 01:59:55 +0000 (02:59 +0100)]
[MIPS] Alchemy: Nuke homebrew setup_irq(), it's broken and unnecessary.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[MIPS] SMTC: Allow control over TC assignment to vpe0.
Kevin D. Kissell [Wed, 21 Mar 2007 12:28:37 +0000 (13:28 +0100)]
[MIPS] SMTC: Allow control over TC assignment to vpe0.

Modify the SMTC initialization code to allow boot-time specification not
only of how many VPEs and TCs to use, but also how many TCs out of the
allowed pool are to be bound to VPE 0.  The new boot option is "vpe0tcs=N",
where N is an integer.  Using it in combination with the existing options
allows arbitrary assignments across the 2 VPEs of a 34K.  e.g. "maxtcs=3
 vpe0tcs=1" forces VPE0 to have 1 TC, while VPE1 has 2, and "maxtcs=4
vpe0tcs=3" forces VPE0 to have 3 TCs, while VPE1 gets 1.  If no vpe0tcs
option is specified, the traditional algorithm of evenly dividing TCs
between available VPEs, with the odd "slop" going to VPE0, is retained.

The reason for doing this is to allow a finer balancing of TCs which can
handle I/O interrupts on Malta (those on VPE 0) and those which cannot.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Sun, 28 Oct 2007 19:03:14 +0000 (12:03 -0700)]
Merge git://git./linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
  ide: add SH-S202J to ivb_list[]
  drivers/ide/pci/sc1200.c: fix suspend/resume buglets and warnings
  drivers/ide/pci/generic: fix build for CONFIG_HOTPLUG=n
  hpt366: fix build for CONFIG_HOTPLUG=n
  cy82c693: fix build for CONFIG_HOTPLUG=n

17 years agoduplicate initializer in sound/pci/hda/patch_realtek.c
Al Viro [Sat, 27 Oct 2007 20:20:02 +0000 (21:20 +0100)]
duplicate initializer in sound/pci/hda/patch_realtek.c

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years agofix breakage in pegasos_eth
Al Viro [Sat, 27 Oct 2007 20:02:32 +0000 (21:02 +0100)]
fix breakage in pegasos_eth

Fix fallout from commit b45d9147f1582333e180e1023624c003874b7312
("mv643xx_eth: Remove unused register defines")

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
Linus Torvalds [Sun, 28 Oct 2007 05:18:55 +0000 (22:18 -0700)]
Merge git://git./linux/kernel/git/x86/linux-2.6-x86

* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86:
  x86: Dump filtering supports x86_64 sparsemem
  x86: fix compiler warnings in arch/x86/kernel/early-quirks.c
  x86: fix !SMP compiler warning in arch/x86/kernel/acpi/processor.c
  x86: Fix boot protocol KEEP_SEGMENTS check.
  x86: voyager: fix bogus conversion to per_cpu for boot_cpu_info
  x86: export smp_ops to allow modular build of KVM
  Revert "i386: export i386 smp_call_function_mask() to modules"

17 years agocirrusfb nonsense
Al Viro [Sat, 27 Oct 2007 18:46:58 +0000 (19:46 +0100)]
cirrusfb nonsense

(pointer > 0) is deeply weird; (pointer >= 0) is even dumber...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years agoscatterlist fallout: mmc
Al Viro [Sat, 27 Oct 2007 18:40:46 +0000 (19:40 +0100)]
scatterlist fallout: mmc

 #include <scatterlist/scatterlist.h>
is an odd thing to do...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years agoide/arm/icside: fallout from commit 86f3a492bb09eee5745b93af35f2212179c251fd
Al Viro [Sat, 27 Oct 2007 18:39:23 +0000 (19:39 +0100)]
ide/arm/icside: fallout from commit 86f3a492bb09eee5745b93af35f2212179c251fd

struct device doesn't have ->dma; it's in struct expansion_card where
that struct device is embedded into.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years agoscatterlist fallout: frv
Al Viro [Sat, 27 Oct 2007 18:23:30 +0000 (19:23 +0100)]
scatterlist fallout: frv

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years agox86: Dump filtering supports x86_64 sparsemem
Ken'ichi Ohmichi [Fri, 26 Oct 2007 05:19:26 +0000 (14:19 +0900)]
x86: Dump filtering supports x86_64 sparsemem

This patch adds the symbol "init_level4_pgt" to the vmcoreinfo data so
that makedumpfile (dump filtering command) supports x86_64 sparsemem
kernel of linux-2.6.24.

makedumpfile creates a small dumpfile by excluding unnecessary pages for
the analysis. It checks attributes in page structures and distinguishes
necessary pages and unnecessary ones. To check them, makedumpfile gets
the vmcoreinfo data which has the minimum debugging information only for
dump filtering.

For older x86_64 kernel (linux-2.6.23 or before), makedumpfile translates
the virtual address of page structure into physical address by subtracting
PAGE_OFFSET from virtual address, but this translation isn't effective for
linux-2.6.24 sparsemem kernel, because its page structures are in virtual
memmap area. makedumpfile should translate their virtual address by 4-levels
paging and it needs the symbol "init_level4_pgt".

Signed-off-by: Ken'ichi Ohmichi <oomichi@mxs.nes.nec.co.jp>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
17 years agox86: fix compiler warnings in arch/x86/kernel/early-quirks.c
Jeff Garzik [Sat, 27 Oct 2007 18:57:43 +0000 (20:57 +0200)]
x86: fix compiler warnings in arch/x86/kernel/early-quirks.c

fix this warning:

arch/x86/kernel/early-quirks.c:40: warning: nvidia_hpet_check defined but not used

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
17 years agox86: fix !SMP compiler warning in arch/x86/kernel/acpi/processor.c
Jeff Garzik [Sat, 27 Oct 2007 18:57:43 +0000 (20:57 +0200)]
x86: fix !SMP compiler warning in arch/x86/kernel/acpi/processor.c

Fix !CONFIG_SMP warning:

arch/x86/kernel/acpi/processor.c: In function arch_acpi_processor_init_pdc:
arch/x86/kernel/acpi/processor.c:65: warning: unused variable cpu

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
17 years agox86: Fix boot protocol KEEP_SEGMENTS check.
Eric W. Biederman [Fri, 26 Oct 2007 17:29:04 +0000 (11:29 -0600)]
x86: Fix boot protocol KEEP_SEGMENTS check.

The kernel only ever supports 1 version of the boot protocol
so there is no need to check the boot protocol revision to
see if a feature is supported.

Both x86 and x86_64 support the same boot protocol so we need
to implement the KEEP_SEGMENTS on x86_64 as well.  It isn't
just paravirt bootloaders that could use this functionality.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Vivek Goyal <vgoyal@in.ibm.com>
Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
Cc: Zachary Amsden <zach@vmware.com>
Cc: Andi Kleen <ak@suse.de>
Acked-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
17 years agox86: voyager: fix bogus conversion to per_cpu for boot_cpu_info
James Bottomley [Fri, 26 Oct 2007 17:17:19 +0000 (12:17 -0500)]
x86: voyager: fix bogus conversion to per_cpu for boot_cpu_info

There were two problems.  Firstly, someone forgot the struct keyword in
front of cpuinfo_x86, so I take it this wasn't even compile checked.
Secondly, the actual definition has this as a SHARED_ALIGNED, so the
definitions mismatch.

Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
17 years agox86: export smp_ops to allow modular build of KVM
Thomas Gleixner [Sat, 27 Oct 2007 18:57:43 +0000 (20:57 +0200)]
x86: export smp_ops to allow modular build of KVM

KVM uses smp_call_function_mask and therefor need smp_ops to be exported.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
17 years agoRevert "i386: export i386 smp_call_function_mask() to modules"
Thomas Gleixner [Fri, 26 Oct 2007 15:22:17 +0000 (17:22 +0200)]
Revert "i386: export i386 smp_call_function_mask() to modules"

This reverts commit 6442eea937ef797d4b66733f49c82e2fdc2aca6f.

The patch breaks smp_ops and needs to be reverted. The solution to
allow modular build of KVM is to export smp_ops instead.

Pointed-out-by: James Bottomley
  <jejb> tglx, so write out 100 times "voyager is a useful architecture" ...
  <tglx> yes, Sir

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
17 years agoMerge git://git.infradead.org/mtd-2.6
Linus Torvalds [Sat, 27 Oct 2007 17:14:04 +0000 (10:14 -0700)]
Merge git://git.infradead.org/mtd-2.6

* git://git.infradead.org/mtd-2.6:
  [JFFS2] Update MAINTAINERS entry -- the jffs-dev list is dead
  [JFFS2] Prevent return of initialised variable in jffs2_init_acl_post()

17 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc
Linus Torvalds [Sat, 27 Oct 2007 17:12:39 +0000 (10:12 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/drzeus/mmc

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/drzeus/mmc:
  mmc_spi: Fix mmc-over-spi regression
  mmc: use common byte swap macros
  mmc: fix cid and csd byte order
  at91_mci: Fix bad reference

17 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Sat, 27 Oct 2007 17:11:12 +0000 (10:11 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/sparc-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6:
  [SPARC32]: Fix build-warning in io-unit.c
  [SPARC64]: Fix BACKOFF_SPIN on non-SMP.
  [SPARC32]: __inline__ --> inline
  [SPARC64]: __inline__ --> inline

17 years agoMerge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Sat, 27 Oct 2007 17:10:40 +0000 (10:10 -0700)]
Merge branch 'master' of /linux/kernel/git/davem/net-2.6

* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [CRYPTO] users: Fix up scatterlist conversion errors
  [CRYPTO] tcrypt: Move sg_init_table out of timing loops
  [NETNS]: Fix get_net_ns_by_pid
  [NET]: Marking struct pernet_operations __net_initdata was inappropriate
  [INET] ESP: Must #include <linux/scatterlist.h>
  [TCP] IPV6: fix softnet build breakage

17 years ago[JFFS2] Update MAINTAINERS entry -- the jffs-dev list is dead
David Woodhouse [Sat, 27 Oct 2007 14:39:48 +0000 (10:39 -0400)]
[JFFS2] Update MAINTAINERS entry -- the jffs-dev list is dead

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
17 years ago[JFFS2] Prevent return of initialised variable in jffs2_init_acl_post()
David Woodhouse [Sat, 27 Oct 2007 14:36:44 +0000 (10:36 -0400)]
[JFFS2] Prevent return of initialised variable in jffs2_init_acl_post()

Spotted by the Coverity checker, and pointed out by Adrian Bunk.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
17 years agommc_spi: Fix mmc-over-spi regression
David Brownell [Sat, 27 Oct 2007 12:47:20 +0000 (14:47 +0200)]
mmc_spi: Fix mmc-over-spi regression

Patch 49dce689ad4ef0fd1f970ef762168e4bd46f69a3 changed the sysfs data
structures for SPI in a way which broke the MMC-over-SPI host driver.

This patch fixes that regression by changing the scheme used to keep
from knowingly trying to use a shared bus segment, and updates the
adjacent comments slightly to better explain the issue.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
17 years agommc: use common byte swap macros
Pierre Ossman [Sat, 27 Oct 2007 12:41:04 +0000 (14:41 +0200)]
mmc: use common byte swap macros

Use the more generic byte swapping macros instead of the socket variants.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
17 years agommc: fix cid and csd byte order
Pierre Ossman [Sat, 27 Oct 2007 12:14:23 +0000 (14:14 +0200)]
mmc: fix cid and csd byte order

MMC over SPI sends the CID and CSD registers as data, not responses,
which means that the host driver won't do the necessary byte flipping
for us.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
17 years agoat91_mci: Fix bad reference
Pierre Ossman [Mon, 22 Oct 2007 16:16:16 +0000 (18:16 +0200)]
at91_mci: Fix bad reference

The flags parameter got removed in a previous commit, but some
references were overlooked.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
17 years ago[SPARC32]: Fix build-warning in io-unit.c
David S. Miller [Sat, 27 Oct 2007 07:54:14 +0000 (00:54 -0700)]
[SPARC32]: Fix build-warning in io-unit.c

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[CRYPTO] users: Fix up scatterlist conversion errors
Herbert Xu [Sat, 27 Oct 2007 07:52:07 +0000 (00:52 -0700)]
[CRYPTO] users: Fix up scatterlist conversion errors

This patch fixes the errors made in the users of the crypto layer during
the sg_init_table conversion.  It also adds a few conversions that were
missing altogether.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[CRYPTO] tcrypt: Move sg_init_table out of timing loops
Herbert Xu [Sat, 27 Oct 2007 07:51:21 +0000 (00:51 -0700)]
[CRYPTO] tcrypt: Move sg_init_table out of timing loops

This patch moves the sg_init_table out of the timing loops for hash
algorithms so that it doesn't impact on the speed test results.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SPARC64]: Fix BACKOFF_SPIN on non-SMP.
David S. Miller [Sat, 27 Oct 2007 07:23:22 +0000 (00:23 -0700)]
[SPARC64]: Fix BACKOFF_SPIN on non-SMP.

It can't be just empty, it has to at least branch
back to 'label'.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SPARC32]: __inline__ --> inline
David S. Miller [Sat, 27 Oct 2007 07:17:01 +0000 (00:17 -0700)]
[SPARC32]: __inline__ --> inline

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SPARC64]: __inline__ --> inline
David S. Miller [Sat, 27 Oct 2007 07:13:04 +0000 (00:13 -0700)]
[SPARC64]: __inline__ --> inline

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETNS]: Fix get_net_ns_by_pid
Eric W. Biederman [Sat, 27 Oct 2007 05:56:12 +0000 (22:56 -0700)]
[NETNS]: Fix get_net_ns_by_pid

The pid namespace patches changed the semantics of
find_task_by_pid without breaking the compile resulting
in get_net_ns_by_pid doing the wrong thing.

So switch to using the intended find_task_by_vpid.

Combined with Denis' earlier patch to make netlink traffic
fully synchronous the inadvertent race I introduced with
accessing current is actually removed.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET]: Marking struct pernet_operations __net_initdata was inappropriate
Eric W. Biederman [Sat, 27 Oct 2007 05:54:53 +0000 (22:54 -0700)]
[NET]: Marking struct pernet_operations __net_initdata was inappropriate

It is not safe to to place struct pernet_operations in a special section.
We need struct pernet_operations to last until we call unregister_pernet_subsys.
Which doesn't happen until module unload.

So marking struct pernet_operations is a disaster for modules in two ways.
- We discard it before we call the exit method it points to.
- Because I keep struct pernet_operations on a linked list discarding
  it for compiled in code removes elements in the middle of a linked
  list and does horrible things for linked insert.

So this looks safe assuming __exit_refok is not discarded
for modules.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[INET] ESP: Must #include <linux/scatterlist.h>
Adrian Bunk [Sat, 27 Oct 2007 05:53:58 +0000 (22:53 -0700)]
[INET] ESP: Must #include <linux/scatterlist.h>

This patch fixes the following compile errors in some configurations:

<--  snip  -->

...
  CC      net/ipv4/esp4.o
/home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/esp4.c: In function 'esp_output':
/home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv4/esp4.c:113: error: implicit declaration of function 'sg_init_table'
make[3]: *** [net/ipv4/esp4.o] Error 1
...
/home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv6/esp6.c: In function 'esp6_output':
/home/bunk/linux/kernel-2.6/git/linux-2.6/net/ipv6/esp6.c:112: error: implicit declaration of function 'sg_init_table'
make[3]: *** [net/ipv6/esp6.o] Error 1

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP] IPV6: fix softnet build breakage
Jeff Garzik [Sat, 27 Oct 2007 05:53:14 +0000 (22:53 -0700)]
[TCP] IPV6: fix softnet build breakage

net/ipv6/tcp_ipv6.c: In function 'tcp_v6_rcv':
net/ipv6/tcp_ipv6.c:1736: error: implicit declaration of function
'get_softnet_dma'
net/ipv6/tcp_ipv6.c:1736: warning: assignment makes pointer from integer
without a cast

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux...
Linus Torvalds [Fri, 26 Oct 2007 20:56:01 +0000 (13:56 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/hpa/linux-2.6-x86setup

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup:
  x86 setup: sizeof() is unsigned, unbreak comparisons
  x86 setup: handle boot loaders which set up the stack incorrectly

17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86
Linus Torvalds [Fri, 26 Oct 2007 20:49:29 +0000 (13:49 -0700)]
Merge git://git./pub/scm/linux/kernel/git/sam/x86

* git://git.kernel.org/pub/scm/linux/kernel/git/sam/x86:
  x86: kill the old i386 and x86_64 directories
  x86: move i386 and x86_64 Kconfig files to x86 directory
  kconfig: small code refactoring in kconfig Makefile
  x86: unification of i386 and x86_64 Kconfig.debug
  x86: move defconfig files for i386 and x86_64 to x86
  x86: move i386 and x86_64 Makefiles to arch/x86

17 years agoide: add SH-S202J to ivb_list[]
Bartlomiej Zolnierkiewicz [Fri, 26 Oct 2007 18:31:16 +0000 (20:31 +0200)]
ide: add SH-S202J to ivb_list[]

From the report by Nick Warne.

Tested-by: Nick Warne <nick@ukfsn.org>
Cc: Lennart Sorensen <lsorense@csclub.uwaterloo.ca>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agodrivers/ide/pci/sc1200.c: fix suspend/resume buglets and warnings
Jeff Garzik [Fri, 26 Oct 2007 18:31:15 +0000 (20:31 +0200)]
drivers/ide/pci/sc1200.c: fix suspend/resume buglets and warnings

* We shouldn't bother with dev->current_state, the PCI API functions we
  call manage this for us (and do a far better job at it too).

* Remove pci_set_power_state(dev, PCI_D0) call in resume, as
  pci_enable_device() does the same thing.

* Check pci_enable_device() return value.  If it failed, fail
  the entire resume and avoid programming timings into the [potentially
  dead/asleep] chip.

Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agodrivers/ide/pci/generic: fix build for CONFIG_HOTPLUG=n
Bartlomiej Zolnierkiewicz [Fri, 26 Oct 2007 18:31:15 +0000 (20:31 +0200)]
drivers/ide/pci/generic: fix build for CONFIG_HOTPLUG=n

It turns out that const and __{dev}initdata cannot be mixed currently
and that generic IDE PCI host driver is also affected by the same issue:

On Thursday 25 October 2007, Ralf Baechle wrote:
>   CC      drivers/ide/pci/generic.o
> drivers/ide/pci/generic.c:52: error: __setup_str_ide_generic_all_on causes a
> +section type conflict

[ Also reported by Martijn Uffing <mp3project@sarijopen.student.utwente.nl>. ]

This patch workarounds the problem in a bit hackish way but without
removing const from generic_chipsets[] (it adds const to __setup() so
__setup_str_ide_generic_all becomes const).

Now all __{dev}initdata data in generic IDE PCI host driver are read-only
so it builds again (driver's .init.data section gets marked as READONLY).

Cc: Martijn Uffing <mp3project@sarijopen.student.utwente.nl>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agohpt366: fix build for CONFIG_HOTPLUG=n
Bartlomiej Zolnierkiewicz [Fri, 26 Oct 2007 18:31:15 +0000 (20:31 +0200)]
hpt366: fix build for CONFIG_HOTPLUG=n

On Saturday 20 October 2007, Avuton Olrich wrote:

> My randconfig script the attached config caught an error on:
> drivers/ide/pci/cy82c693.c:439: error: primary causes a section type conflict
>
> My git tree: c00046c279a2521075250fad682ca0acc10d4fd7
>
> Bisected to:
8562043606430185cad26d085d46adcc7ad67fd1 is first bad commit
> commit 8562043606430185cad26d085d46adcc7ad67fd1
> Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> Date:   Sat Oct 20 00:32:34 2007 +0200
>
>     ide: constify struct ide_port_info
>
>     Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

It turns out that const and __{dev}initdata cannot be mixed currently
and that hpt366 host driver is also affected by the same issue:

> drivers/ide/pci/hpt366.c:1428: error: hpt366_chipsets causes a section type
> conflict

This patch workarounds the problem by making static struct hpt_info instances
const.  Now all __devinitdata data in hpt366 host driver are read-only so it
builds again (driver's .init.data section gets marked as READONLY).

While at it:

* Bump driver version.

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: "Avuton Olrich" <avuton@gmail.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agocy82c693: fix build for CONFIG_HOTPLUG=n
Bartlomiej Zolnierkiewicz [Fri, 26 Oct 2007 18:31:15 +0000 (20:31 +0200)]
cy82c693: fix build for CONFIG_HOTPLUG=n

On Saturday 20 October 2007, Avuton Olrich wrote:

> My randconfig script the attached config caught an error on:
> drivers/ide/pci/cy82c693.c:439: error: primary causes a section type conflict
>
> My git tree: c00046c279a2521075250fad682ca0acc10d4fd7
>
> Bisected to:
8562043606430185cad26d085d46adcc7ad67fd1 is first bad commit
> commit 8562043606430185cad26d085d46adcc7ad67fd1
> Author: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
> Date:   Sat Oct 20 00:32:34 2007 +0200
>
>     ide: constify struct ide_port_info
>
>     Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

It turns out that const and __{dev}initdata cannot be mixed currently.

This patch workarounds the problem by removing __devinitdata tag from 'primary'
variable (which makes 'primary' to be moved from .init.data to .bss section).
Now all __devinitdata data in cy82c693 host driver are read-only so it builds
again (driver's .init.data section gets marked as READONLY).

While at it:

* Move 'primary' variable to its only user, init_iops_cy82c693().

* Bump driver version.

Cc: "Avuton Olrich" <avuton@gmail.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
17 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Fri, 26 Oct 2007 15:43:05 +0000 (08:43 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/davem/net-2.6

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (32 commits)
  [NetLabel]: correct usage of RCU locking
  [TCP]: fix D-SACK cwnd handling
  [NET] napi: use non-interruptible sleep in napi_disable
  [SCTP] net/sctp/auth.c: make 3 functions static
  [TCP]: Add missing I/O AT code to ipv6 side.
  [SCTP]: #if 0 sctp_update_copy_cksum()
  [INET]: Unexport icmpmsg_statistics
  [NET]: Unexport sock_enable_timestamp().
  [TCP]: Make tcp_match_skb_to_sack() static.
  [IRDA]: Make ircomm_tty static.
  [NET] fs/proc/proc_net.c: make a struct static
  [NET] dev_change_name: ignore changes to same name
  [NET]: Document some simple rules for actions
  [NET_CLS_ACT]: Use skb_act_clone
  [NET_CLS_ACT]: Introduce skb_act_clone
  [TCP]: Fix scatterlist handling in MD5 signature support.
  [IPSEC]: Fix scatterlist handling in skb_icv_walk().
  [IPSEC]: Add missing sg_init_table() calls to ESP.
  [CRYPTO]: Initialize TCRYPT on-stack scatterlist objects correctly.
  [CRYPTO]: HMAC needs some more scatterlist fixups.
  ...

17 years agoDe-constify sched.h
Alexey Dobriyan [Fri, 26 Oct 2007 08:17:22 +0000 (12:17 +0400)]
De-constify sched.h

[PATCH] De-constify sched.h

This reverts commit a8972ccf00b7184a743eb6cd9bc7f3443357910c ("sched:
constify sched.h")

 1) Patch doesn't change any code here, so gcc is already smart enough
    to "feel" constness in such simple functions.
 2) There is no such thing as const task_struct.  Anyone who think
    otherwise deserves compiler warning.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
17 years ago[NetLabel]: correct usage of RCU locking
Paul Moore [Fri, 26 Oct 2007 11:29:08 +0000 (04:29 -0700)]
[NetLabel]: correct usage of RCU locking

This fixes some awkward, and perhaps even problematic, RCU lock usage in the
NetLabel code as well as some other related trivial cleanups found when
looking through the RCU locking.  Most of the changes involve removing the
redundant RCU read locks wrapping spinlocks in the case of a RCU writer.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: fix D-SACK cwnd handling
Ryousei Takano [Fri, 26 Oct 2007 11:27:59 +0000 (04:27 -0700)]
[TCP]: fix D-SACK cwnd handling

In the current net-2.6 kernel, handling FLAG_DSACKING_ACK is broken.
The flag is cleared to 1 just after FLAG_DSACKING_ACK is set.

        if (found_dup_sack)
                flag |= FLAG_DSACKING_ACK;
:
flag = 1;

To fix it, this patch introduces a part of the tcp_sacktag_state patch:
http://marc.info/?l=linux-netdev&m=119210560431519&w=2

Signed-off-by: Ryousei Takano <takano-ryousei@aist.go.jp>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET] napi: use non-interruptible sleep in napi_disable
Benjamin Herrenschmidt [Fri, 26 Oct 2007 11:23:22 +0000 (04:23 -0700)]
[NET] napi: use non-interruptible sleep in napi_disable

The current napi_disable() uses msleep_interruptible() but doesn't
(and can't) exit in case there's a signal, thus ending up doing a
hot spin without a cpu_relax. Use uninterruptible sleep instead.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SCTP] net/sctp/auth.c: make 3 functions static
Adrian Bunk [Fri, 26 Oct 2007 11:21:23 +0000 (04:21 -0700)]
[SCTP] net/sctp/auth.c: make 3 functions static

This patch makes three needlessly global functions static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: Add missing I/O AT code to ipv6 side.
David S. Miller [Fri, 26 Oct 2007 11:20:13 +0000 (04:20 -0700)]
[TCP]: Add missing I/O AT code to ipv6 side.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[SCTP]: #if 0 sctp_update_copy_cksum()
Adrian Bunk [Fri, 26 Oct 2007 11:07:20 +0000 (04:07 -0700)]
[SCTP]: #if 0 sctp_update_copy_cksum()

sctp_update_copy_cksum() is no longer used.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[INET]: Unexport icmpmsg_statistics
Adrian Bunk [Fri, 26 Oct 2007 11:06:08 +0000 (04:06 -0700)]
[INET]: Unexport icmpmsg_statistics

This patch removes the unused EXPORT_SYMBOL(icmpmsg_statistics).

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET]: Unexport sock_enable_timestamp().
Adrian Bunk [Fri, 26 Oct 2007 10:59:45 +0000 (03:59 -0700)]
[NET]: Unexport sock_enable_timestamp().

sock_enable_timestamp() no longer has any modular users.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: Make tcp_match_skb_to_sack() static.
Adrian Bunk [Fri, 26 Oct 2007 10:57:36 +0000 (03:57 -0700)]
[TCP]: Make tcp_match_skb_to_sack() static.

tcp_match_skb_to_sack() can become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IRDA]: Make ircomm_tty static.
Adrian Bunk [Fri, 26 Oct 2007 10:56:43 +0000 (03:56 -0700)]
[IRDA]: Make ircomm_tty static.

ircomm_tty can now become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET] fs/proc/proc_net.c: make a struct static
Adrian Bunk [Fri, 26 Oct 2007 10:55:44 +0000 (03:55 -0700)]
[NET] fs/proc/proc_net.c: make a struct static

Struct proc_net_ns_ops can become static.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET] dev_change_name: ignore changes to same name
Stephen Hemminger [Fri, 26 Oct 2007 10:53:42 +0000 (03:53 -0700)]
[NET] dev_change_name: ignore changes to same name

Prevent error/backtrace from dev_rename() when changing
name of network device to the same name. This is a common
situation with udev and other scripts that bind addr to device.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/acme/net-2.6
David S. Miller [Fri, 26 Oct 2007 10:50:02 +0000 (03:50 -0700)]
Merge /pub/scm/linux/kernel/git/acme/net-2.6

17 years ago[NET]: Document some simple rules for actions
Jamal Hadi Salim [Fri, 26 Oct 2007 09:49:09 +0000 (02:49 -0700)]
[NET]: Document some simple rules for actions

This patch adds documentation on what is expected of an
action which branches away from the action-graph or when it
needs to trample on actins. It also describes what is expected of
users of such actions.

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET_CLS_ACT]: Use skb_act_clone
Jamal Hadi Salim [Fri, 26 Oct 2007 09:47:54 +0000 (02:47 -0700)]
[NET_CLS_ACT]: Use skb_act_clone

clean skb_clone of any signs of CONFIG_NET_CLS_ACT and
have mirred us skb_act_clone()

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET_CLS_ACT]: Introduce skb_act_clone
Jamal Hadi Salim [Fri, 26 Oct 2007 09:47:23 +0000 (02:47 -0700)]
[NET_CLS_ACT]: Introduce skb_act_clone

Reworked skb_clone looks uglier with the single ifdef
CONFIG_NET_CLS_ACT This patch introduces skb_act_clone which will
replace skb_clone in tc actions

Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: Fix scatterlist handling in MD5 signature support.
David S. Miller [Fri, 26 Oct 2007 07:41:21 +0000 (00:41 -0700)]
[TCP]: Fix scatterlist handling in MD5 signature support.

Use sg_init_table() and sg_mark_end() as needed.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPSEC]: Fix scatterlist handling in skb_icv_walk().
David S. Miller [Fri, 26 Oct 2007 07:39:27 +0000 (00:39 -0700)]
[IPSEC]: Fix scatterlist handling in skb_icv_walk().

Use sg_init_one() and sg_init_table() as needed.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[IPSEC]: Add missing sg_init_table() calls to ESP.
David S. Miller [Fri, 26 Oct 2007 07:38:39 +0000 (00:38 -0700)]
[IPSEC]: Add missing sg_init_table() calls to ESP.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[CRYPTO]: Initialize TCRYPT on-stack scatterlist objects correctly.
David S. Miller [Fri, 26 Oct 2007 07:38:10 +0000 (00:38 -0700)]
[CRYPTO]: Initialize TCRYPT on-stack scatterlist objects correctly.

Use sg_init_one() and sg_init_table() as needed.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[CRYPTO]: HMAC needs some more scatterlist fixups.
David S. Miller [Fri, 26 Oct 2007 07:37:12 +0000 (00:37 -0700)]
[CRYPTO]: HMAC needs some more scatterlist fixups.

hmac_setkey(), hmac_init(), and hmac_final() have
a singular on-stack scatterlist.  Initialit is
using sg_init_one() instead of using sg_set_buf().

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[TCP]: Fix inconsistency of terms.
Ryousei Takano [Fri, 26 Oct 2007 06:03:52 +0000 (23:03 -0700)]
[TCP]: Fix inconsistency of terms.

Fix inconsistency of terms:
1) D-SACK
2) F-RTO

Signed-off-by: Ryousei Takano <takano-ryousei@aist.go.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>