Mitsuru Chinen [Tue, 30 Oct 2007 05:02:57 +0000 (22:02 -0700)]
[IPv4] SNMP: Refer correct memory location to display ICMP out-going statistics
While displaying ICMP out-going statistics as Out<name> counters in
/proc/net/snmp, the memory location for ICMP in-coming statistics
was referred by mistake.
Signed-off-by: Mitsuru Chinen <mitch@linux.vnet.ibm.com>
Acked-by: David L Stevens <dlstevens@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 30 Oct 2007 04:54:02 +0000 (21:54 -0700)]
[NET]: Fix error reporting in sys_socketpair().
If either of the two sock_alloc_fd() calls fail, we
forget to update 'err' and thus we'll erroneously
return zero in these cases.
Based upon a report and patch from Rich Paul, and
commentary from Chuck Ebbert.
Signed-off-by: David S. Miller <davem@davemloft.net>
Andrew Morton [Tue, 30 Oct 2007 04:41:19 +0000 (21:41 -0700)]
[NETFILTER]: nf_ct_alloc_hashtable(): use __GFP_NOWARN
This allocation is expected to fail and we handle it by fallback to vmalloc().
So don't scare people with nasty messages like
http://bugzilla.kernel.org/show_bug.cgi?id=9190
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
David S. Miller [Tue, 30 Oct 2007 04:28:47 +0000 (21:28 -0700)]
[NET]: Fix race between poll_napi() and net_rx_action()
netpoll_poll_lock() synchronizes the ->poll() invocation
code paths, but once we have the lock we have to make
sure that NAPI_STATE_SCHED is still set. Otherwise we
get:
cpu 0 cpu 1
net_rx_action() poll_napi()
netpoll_poll_lock() ... spin on ->poll_lock
->poll()
netif_rx_complete
netpoll_poll_unlock() acquire ->poll_lock()
->poll()
netif_rx_complete()
CRASH
Based upon a bug report from Tina Yang.
Signed-off-by: David S. Miller <davem@davemloft.net>
Matthias M. Dellweg [Tue, 30 Oct 2007 03:55:27 +0000 (20:55 -0700)]
[TCP] MD5: Remove some more unnecessary casting.
while reviewing the tcp_md5-related code further i came across with
another two of these casts which you probably have missed. I don't
actually think that they impose a problem by now, but as you said we
should remove them.
Signed-off-by: Matthias M. Dellweg <2500@gmx.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Xiaoliang (David) Wei [Tue, 30 Oct 2007 03:24:36 +0000 (20:24 -0700)]
[TCP] vegas: Fix a bug in disabling slow start by gamma parameter.
TCP Vegas implementation has a bug in the process of disabling
slow-start with gamma parameter. The bug may lead to extreme
unfairness in the presence of early packet loss. See details in:
http://www.cs.caltech.edu/~weixl/technical/ns2linux/known_linux/index.html#vegas
Switch the order of "if (tp->snd_cwnd <= tp->snd_ssthresh)" statement
and "if (diff > gamma)" statement to eliminate the problem.
Signed-off-by: Xiaoliang (David) Wei <davidwei79@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Andy Gospodarek [Mon, 29 Oct 2007 11:35:45 +0000 (04:35 -0700)]
[IPVS]: use proper timeout instead of fixed value
Instead of using the default timeout of 3 minutes, this uses the timeout
specific to the protocol used for the connection. The 3 minute timeout
seems somewhat arbitrary (though I know it is used other places in the
ipvs code) and when failing over it would be much nicer to use one of
the configured timeout values.
Signed-off-by: Andy Gospodarek <andy@greyhouse.net>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
YOSHIFUJI Hideaki [Mon, 29 Oct 2007 08:32:23 +0000 (01:32 -0700)]
[IPV6] NDISC: Fix setting base_reachable_time_ms variable.
This bug was introduced by the commit
d12af679bcf8995a237560bdf7a4d734f8df5dbb (sysctl: fix neighbour table
sysctls).
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Linus Torvalds [Tue, 30 Oct 2007 04:46:09 +0000 (21:46 -0700)]
Merge branch 'release' of git://git./linux/kernel/git/lenb/linux-acpi-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (26 commits)
cpuidle: remove unused exports
acpi: remove double mention of Support for ACPI option
ACPI: use select POWER_SUPPLY for AC, BATTERY and SBS
ACPI: Battery: Allow extract string from integer
ACPI: battery: Support for non-spec name for LiIon technology
ACPI: battery: register power_supply subdevice only when battery is present
suspend: MAINTAINERS update
ACPI: update MAINTAINERS
fujitsu-laptop.c: remove dead code
cpuidle: unexport tick_nohz_get_sleep_length
ACPI: battery: Update battery information upon sysfs read.
fujitsu-laptop: make 2 functions static
ACPI: EC: fix use-after-free
ACPI: battery: remove dead code
ACPI: Fan: Drop force_power_state acpi_device option
ACPI: Fan: fan device does not need own structure
ACPI: power: don't cache power resource state
ACPI: EC: Output changes to operational mode
ACPI: EC: Add workaround for "optimized" controllers
ACPI: EC: Don't re-enable GPE for each transaction.
...
Linus Torvalds [Tue, 30 Oct 2007 04:44:20 +0000 (21:44 -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 boot: document for 32 bit boot protocol
remove the dead X86_REMOTE_DEBUG option
x86: merge EARLY_PRINTK options
x86: mm/discontig_32.c: make code static
x86: kernel/setup_32.c: unexport machine_id
x86 gart: rename symbols only used for the GART implementation
x86 gart: make some variables and functions static
x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU
x86 gart: rename iommu.h to gart.h
x86: additional CPUID strings; fix strings for AMD-ecx
Balbir Singh [Mon, 29 Oct 2007 23:26:32 +0000 (00:26 +0100)]
sched: fix /proc/<PID>/stat stime/utime monotonicity, part 2
Extend Peter's patch to fix accounting issues, by keeping stime
monotonic too.
Signed-off-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Tested-by: Frans Pop <elendil@planet.nl>
Huang, Ying [Wed, 24 Oct 2007 02:18:49 +0000 (10:18 +0800)]
x86 boot: document for 32 bit boot protocol
This patch documents the 32-bit boot protocol of x86. It has been used
by Kexec and LinuxBIOS. This patch is based on the proposal of Peter
Anvin.
Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Adrian Bunk [Mon, 29 Oct 2007 12:49:16 +0000 (13:49 +0100)]
remove the dead X86_REMOTE_DEBUG option
This patch removes the dead X86_REMOTE_DEBUG option.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Adrian Bunk [Mon, 29 Oct 2007 12:49:36 +0000 (13:49 +0100)]
x86: merge EARLY_PRINTK options
This patch merges the x86_64 EARLY_PRINTK option into the i386 one.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Adrian Bunk [Wed, 24 Oct 2007 16:24:47 +0000 (18:24 +0200)]
x86: mm/discontig_32.c: make code static
node0_bdata and paddr_to_nid() can become static.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Adrian Bunk [Wed, 24 Oct 2007 16:25:06 +0000 (18:25 +0200)]
x86: kernel/setup_32.c: unexport machine_id
This patch removes the unused EXPORT_SYMBOL(machine_id).
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Joerg Roedel [Wed, 24 Oct 2007 10:49:50 +0000 (12:49 +0200)]
x86 gart: rename symbols only used for the GART implementation
This patch renames the 4 symbols iommu_hole_init(), iommu_aperture,
iommu_aperture_allowed, iommu_aperture_disabled. All these symbols are only
used for the GART implementation of IOMMUs.
It adds and additional gart_ prefix to them.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Joerg Roedel [Wed, 24 Oct 2007 10:49:49 +0000 (12:49 +0200)]
x86 gart: make some variables and functions static
This patch makes some functions and variables static in pci-gart_64.c which are
not used somewhere else.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Acked-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Joerg Roedel [Wed, 24 Oct 2007 10:49:48 +0000 (12:49 +0200)]
x86 gart: rename CONFIG_IOMMU to CONFIG_GART_IOMMU
This patch renames the IOMMU config option to GART_IOMMU because in fact it
means the GART and not general support for an IOMMU on x86.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Acked-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Joerg Roedel [Wed, 24 Oct 2007 10:49:47 +0000 (12:49 +0200)]
x86 gart: rename iommu.h to gart.h
This patch renames the include file asm-x86/iommu.h to asm-x86/gart.h to make
clear to which IOMMU implementation it belongs. The patch also adds "GART" to
the Kconfig line.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Acked-by: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
H. Peter Anvin [Fri, 26 Oct 2007 21:09:09 +0000 (14:09 -0700)]
x86: additional CPUID strings; fix strings for AMD-ecx
Additional CPUID strings (sse4_1, sse4_2, sse5, skinit, wdt); fix the
positioning of the AMD ecx strings (cr8_legacy was duplicated under
two different names, so the alignment of all the other strings were
off by one.)
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Len Brown [Mon, 29 Oct 2007 21:31:01 +0000 (17:31 -0400)]
Pull documentation into release branch
Len Brown [Mon, 29 Oct 2007 21:30:55 +0000 (17:30 -0400)]
Pull cpuidle into release branch
Len Brown [Mon, 29 Oct 2007 21:30:48 +0000 (17:30 -0400)]
Pull fujitsu into release branch
Len Brown [Mon, 29 Oct 2007 21:30:21 +0000 (17:30 -0400)]
Pull alexey-fixes into release branch
Adrian Bunk [Mon, 29 Oct 2007 12:49:13 +0000 (13:49 +0100)]
cpuidle: remove unused exports
This patch removes the following unused exports:
- cpuidle_devices
- cpuidle_register_governor
- cpuidle_unregister_governor
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Frans Pop [Mon, 29 Oct 2007 21:20:38 +0000 (17:20 -0400)]
acpi: remove double mention of Support for ACPI option
Current description for CONFIG_ACPI includes the word "Support" twice. One
effect of this is that in menuconfig the "--->" that indicates the presence
of sub-options will not show up unless you have a very wide console.
Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Alexey Starikovskiy [Mon, 29 Oct 2007 21:08:59 +0000 (17:08 -0400)]
ACPI: use select POWER_SUPPLY for AC, BATTERY and SBS
POWER_SUPPLY is needed for AC, battery, and SBS sysfs support. Use
'select' instead of 'depends on', as it is will not be selected by anything
else, leading to confusion.
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Tested-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Linus Torvalds [Mon, 29 Oct 2007 21:06:55 +0000 (14:06 -0700)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: (34 commits)
[MIPS] tb0219: Update copyright message.
[MIPS] MT: Fix bug in multithreaded kernels.
[MIPS] Alchemy: Remove CONFIG_TS_AU1X00_ADS7846 from defconfigs.
Author: Ralf Baechle <ralf@linux-mips.org>
[MIPS] sb1250: Enable GenBus IDE in defconfig.
[MIPS] vmlinux.ld.S: correctly indent .data section
[MIPS] c-r3k: Implement flush_cache_range()
[MIPS] Store sign-extend register values for PTRACE_GETREGS
[MIPS] Alchemy: Register platform devices
[MIPS] Add len and addr validation for MAP_FIXED mappings.
[MIPS] IRIX: Fix off-by-one error in signal compat code.
[MIPS] time: Replace plat_timer_setup with modern APIs.
[MIPS] time: Fix cut'n'paste bug in Sibyte clockevent driver.
[MIPS] time: Make c0_compare_int_usable faster
[MIPS] time: Fix cevt-r4k.c for 64-bit kernel
[MIPS] Sibyte: Delete {sb1250,bcm1480}_steal_irq().
[MIPS] txx9tmr clockevent/clocksource driver
[MIPS] Add mips_hpt_frequency check to mips_clockevent_init().
[MIPS] IP32: Fixes after interrupt renumbering.
[MIPS] IP27: Fix slice logic to work for arbitrary number of slices.
...
Linus Torvalds [Mon, 29 Oct 2007 21:06:19 +0000 (14:06 -0700)]
Merge git://git./linux/kernel/git/mingo/linux-2.6-sched
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:
sched: fix style in kernel/sched.c
sched: fix style of swap() macro in kernel/sched_fair.c
sched: report CPU usage in CFS cgroup directories
sched: move rcu_head to task_group struct
sched: fix incorrect assumption that cpu 0 exists
sched: keep utime/stime monotonic
sched: make kernel/sched.c:account_guest_time() static
Linus Torvalds [Mon, 29 Oct 2007 18:36:04 +0000 (11:36 -0700)]
Revert "x86_64: allocate sparsemem memmap above 4G"
This reverts commit
2e1c49db4c640b35df13889b86b9d62215ade4b6.
First off, testing in Fedora has shown it to cause boot failures,
bisected down by Martin Ebourne, and reported by Dave Jobes. So the
commit will likely be reverted in the 2.6.23 stable kernels.
Secondly, in the 2.6.24 model, x86-64 has now grown support for
SPARSEMEM_VMEMMAP, which disables the relevant code anyway, so while the
bug is not visible any more, it's become invisible due to the code just
being irrelevant and no longer enabled on the only architecture that
this ever affected.
Reported-by: Dave Jones <davej@redhat.com>
Tested-by: Martin Ebourne <fedora@ebourne.me.uk>
Cc: Zou Nan hai <nanhai.zou@intel.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alexey Starikovskiy [Mon, 29 Oct 2007 20:29:40 +0000 (23:29 +0300)]
ACPI: Battery: Allow extract string from integer
Some machines return integer instead of expected string.
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Tested-by: Andrey Borzenkov <arvidjaar@mail.ru>
Tested-by: Frans Pop <elendil@planet.nl>
Signed-off-by: Len Brown <len.brown@intel.com>
Alexey Starikovskiy [Sun, 28 Oct 2007 12:33:10 +0000 (15:33 +0300)]
ACPI: battery: Support for non-spec name for LiIon technology
Support Li-Ion as possible name for technology.
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Andrey Borzenkov [Sun, 28 Oct 2007 09:50:09 +0000 (12:50 +0300)]
ACPI: battery: register power_supply subdevice only when battery is present
Make sure no power_supply object is present unless we actualy detect
presence of battery. This fixes ghost batteries detected by HAL
Signed-off-by: Andrey Borzenkov <arvidjaar@mail.ru>
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
Ingo Molnar [Mon, 29 Oct 2007 20:18:11 +0000 (21:18 +0100)]
sched: fix style in kernel/sched.c
fallout of recent commits: small coding style fixes.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Ingo Molnar [Mon, 29 Oct 2007 20:18:11 +0000 (21:18 +0100)]
sched: fix style of swap() macro in kernel/sched_fair.c
fix style of swap() macro in kernel/sched_fair.c.
( this macro should eventually move to a general header, as ext3 uses
a similar construct too. )
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Paul Menage [Mon, 29 Oct 2007 20:18:11 +0000 (21:18 +0100)]
sched: report CPU usage in CFS cgroup directories
Adds a cpu.usage file to the CFS cgroup that reports CPU usage in
milliseconds for that cgroup's tasks
[ mingo@elte.hu: style cleanups. ]
Signed-off-by: Paul Menage <menage@google.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Srivatsa Vaddagiri [Mon, 29 Oct 2007 20:18:11 +0000 (21:18 +0100)]
sched: move rcu_head to task_group struct
Peter Zijlstra noticed that the rcu_head object need not be present
in every cfs_rq of a group. Move it to the task_group structure
instead.
Signed-off-by: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
James Bottomley [Mon, 29 Oct 2007 20:18:11 +0000 (21:18 +0100)]
sched: fix incorrect assumption that cpu 0 exists
This patch:
commit
9b5b77512dce239fa168183fa71896712232e95a
Author: Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
Date: Mon Oct 15 17:00:09 2007 +0200
sched: clean up code under CONFIG_FAIR_GROUP_SCHED
Introduced an assumption of the existence of CPU0 via this line
cfs_rq = tg->cfs_rq[0];
If you have no CPU0, that will be NULL. The fix seems to be just to
take whatever cfs_rq queue comes out of the for_each_possible_cpu()
loop, since they're all equally good for the destruction operation.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Peter Zijlstra [Mon, 29 Oct 2007 20:18:11 +0000 (21:18 +0100)]
sched: keep utime/stime monotonic
keep utime/stime monotonic.
cpustats use utime/stime as a ratio against sum_exec_runtime, as a
consequence it can happen - when the ratio changes faster than time
accumulates - that either can be appear to go backwards.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Adrian Bunk [Mon, 29 Oct 2007 20:18:10 +0000 (21:18 +0100)]
sched: make kernel/sched.c:account_guest_time() static
account_guest_time() can become static.
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
Linus Torvalds [Mon, 29 Oct 2007 19:12:34 +0000 (12:12 -0700)]
Merge branch 'alpm' of /linux/kernel/git/jgarzik/libata-dev
* 'alpm' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
[libata] AHCI: add hw link power management support
[libata] Link power management infrastructure
Linus Torvalds [Mon, 29 Oct 2007 19:11:54 +0000 (12:11 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
[libata] AHCI: fix newly introduced host-reset bug
[libata] sata_nv: fix SWNCQ enabling
libata: add MAXTOR 7V300F0/VA111900 to NCQ blacklist
libata: no need to speed down if already at PIO0
libata: relocate forcing PIO0 on reset
pata_ns87415: define SUPERIO_IDE_MAX_RETRIES
[libata] Address some checkpatch-spotted issues
[libata] fix 'if(' and similar areas that lack whitespace
libata: implement ata_wait_after_reset()
libata: track SLEEP state and issue SRST to wake it up
libata: relocate and fix post-command processing
Linus Torvalds [Mon, 29 Oct 2007 19:11:24 +0000 (12:11 -0700)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (22 commits)
Fix ethernet multicast for ucc_geth.
netdrvr/pcmcia: use IRQ_TYPE_DYNAMIC_SHARING flag for irq.Attributes.
FEC - fast ethernet controller for mpc52xx
ehea: add kexec support
e1000e: Remove legacy jumbo frame receive code
e1000e: Re-enable SECRC - crc stripping
e1000e: Fix PBA calculation for jumbo frame packets
e1000e: Fix jumbo frame receive code.
drivers/net/irda/au1k_ir: fix obvious irq handler bugs
ipg: Kconfig whitepaces/tab damages
ipg: missing Kconfig dependency
r8169: remove poll_locked logic
r8169: napi config
[PATCH] iwl3945: fix direct scan problem
[PATCH] iwl3945: cancel scan on rxon command
[PATCH] iwl4965: fix scan problem
[PATCH] iwl4965: fix driver hang related to hardware scan
[PATCH] iwlwifi: fix sending probe request in iwl 4965
[PATCH] rtl8187: Allow multicast frames
[PATCH] b43/b43legacy: jiffies_round -> jiffies_round_relative
...
Linus Torvalds [Mon, 29 Oct 2007 19:10:49 +0000 (12:10 -0700)]
Merge branch 'warnings-upstream' of /linux/kernel/git/jgarzik/misc-2.6
* 'warnings-upstream' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6:
[ISDN] capidrv: address two longstanding warnings
Kristen Carlson Accardi [Thu, 25 Oct 2007 05:33:26 +0000 (01:33 -0400)]
[libata] AHCI: add hw link power management support
This patch will set the correct bits to turn on Aggressive
Link Power Management (ALPM) for the ahci driver. This
will cause the controller and disk to negotiate a lower
power state for the link when there is no activity (see
the AHCI 1.x spec for details). This feature is mutually
exclusive with Hot Plug, so when ALPM is enabled, Hot Plug
is disabled. ALPM will be enabled by default, but it is
settable via the scsi host syfs interface. Possible
settings for this feature are:
Setting Effect
----------------------------------------------------------
min_power ALPM is enabled, and link set to enter
lowest power state (SLUMBER) when idle
Hot plug not allowed.
max_performance ALPM is disabled, Hot Plug is allowed
medium_power ALPM is enabled, and link set to enter
second lowest power state (PARTIAL) when
idle. Hot plug not allowed.
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Kristen Carlson Accardi [Thu, 25 Oct 2007 04:58:59 +0000 (00:58 -0400)]
[libata] Link power management infrastructure
Device Initiated Power Management, which is defined
in SATA 2.5 can be enabled for disks which support it.
This patch enables DIPM when the user sets the link
power management policy to "min_power".
Additionally, libata drivers can define a function
(enable_pm) that will perform hardware specific actions to
enable whatever power management policy the user set up
for Host Initiated Power management (HIPM).
This power management policy will be activated after all
disks have been enumerated and intialized. Drivers should
also define disable_pm, which will turn off link power
management, but not change link power management policy.
Documentation/scsi/link_power_management_policy.txt has additional
information.
Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
David Howells [Mon, 29 Oct 2007 13:15:39 +0000 (13:15 +0000)]
NOMMU: mm/nommu.c needs linux/module.h
mm/nommu.c needs to #include linux/module.h for it to understand EXPORT_*()
macros.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 29 Oct 2007 14:49:28 +0000 (07:49 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
compat_ioctl: fix block device compat ioctl regression
[BLOCK] Fix bad sharing of tag busy list on queues with shared tag maps
Fix a build error when BLOCK=n
block: use lock bitops for the tag map.
cciss: update copyright notices
cfq_get_queue: fix possible NULL pointer access
blk_sync_queue() should cancel request_queue->unplug_work
cfq_exit_queue() should cancel cfq_data->unplug_work
block layer: remove a unused argument of drive_stat_acct()
Linus Torvalds [Mon, 29 Oct 2007 14:49:10 +0000 (07:49 -0700)]
Merge branch 'sg' of git://git.kernel.dk/linux-2.6-block
* 'sg' of git://git.kernel.dk/linux-2.6-block:
Correction of "Update drivers to use sg helpers" patch for IMXMMC driver
sg_init_table() should use unsigned loop index variable
sg_last() should use unsigned loop index variable
Initialise scatter/gather list in sg driver
Initialise scatter/gather list in ata_sg_setup
x86: fix pci-gart failure handling
SG: s390-scsi: missing size parameter in zfcp_address_to_sg()
SG: clear termination bit in sg_chain()
Linus Torvalds [Mon, 29 Oct 2007 14:47:05 +0000 (07:47 -0700)]
Merge git://git./linux/kernel/git/tglx/linux-2.6-hrt
* git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-hrt:
Quieten hrtimer printk: "Switched to high resolution mode .."
timer_list: Fix printk format strings
clockevents: unexport tick_nohz_get_sleep_length
Jeff Garzik [Mon, 29 Oct 2007 14:43:55 +0000 (10:43 -0400)]
[libata] AHCI: fix newly introduced host-reset bug
The recent fix to host reset introduced a problem, whereby AHCI-enable
bit would be cleared upon reset, if it was not asserted prior to reset.
Unconditionally enable AHCI-enable bit.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Al Viro [Mon, 29 Oct 2007 05:08:38 +0000 (05:08 +0000)]
deal with resource allocation bugs in arcmsr
a) for type B we should _not_ iounmap() acb->pmu; it's not ioremapped.
b) for type B we should iounmap() two regions we _do_ ioremap.
c) if ioremap() fails, we need to bail out (and clean up).
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 05:11:28 +0000 (05:11 +0000)]
fix abuses of ptrdiff_t
Use of ptrdiff_t in places like
- if (!access_ok(VERIFY_WRITE, u_tmp->rx_buf, u_tmp->len))
+ if (!access_ok(VERIFY_WRITE, (u8 __user *)
+ (ptrdiff_t) u_tmp->rx_buf,
+ u_tmp->len))
is wrong; for one thing, it's a bad C (it's what uintptr_t is for; in general
we are not even promised that ptrdiff_t is large enough to hold a pointer,
just enough to hold a difference between two pointers within the same object).
For another, it confuses the fsck out of sparse.
Use unsigned long or uintptr_t instead. There are several places misusing
ptrdiff_t; fixed.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 05:08:58 +0000 (05:08 +0000)]
fix reentrancy bug in arcmsr_get_iop_{r,w}qbuffer()
doh...
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 05:08:48 +0000 (05:08 +0000)]
arcmsr: endianness bug
initializing a field in data shared with the card with
cpu_to_le32(something) | 0x100000 is broken - the field is, indeed,
little-endian and we need cpu_to_le32() on both parts.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 05:08:28 +0000 (05:08 +0000)]
trivial annotations in arcmsr
driver still has serious portability problems
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 05:03:23 +0000 (05:03 +0000)]
SCTP endianness annotations regression
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 04:51:16 +0000 (04:51 +0000)]
intel-iommu fixes
- off by one in dmar_get_fault_reason() (maximal index in array is
ARRAY_SIZE()-1, not ARRAY_SIZE())
- NULL noise removal
- __iomem annotation fix
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 04:36:10 +0000 (04:36 +0000)]
misc uml annotation and section fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 04:42:55 +0000 (04:42 +0000)]
missing atomic_read_long() in slub.c
nr_slabs is atomic_long_t, not atomic_t
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 04:37:58 +0000 (04:37 +0000)]
SUNRPC endianness annotations
rpcrdma stuff lacks endianness annotations for on-the-wire data.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 04:34:31 +0000 (04:34 +0000)]
more x86 merge fallout (uml, again)
arch/i386/{Kconfig,Makefile}.cpu got moved
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Al Viro [Mon, 29 Oct 2007 04:31:16 +0000 (04:31 +0000)]
x86 merge fallout: uml
Don't undef __i386__/__x86_64__ in uml anymore, make sure that (few) places
that required adjusting the ifdefs got those.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Jeff Garzik [Mon, 29 Oct 2007 10:49:24 +0000 (06:49 -0400)]
[libata] sata_nv: fix SWNCQ enabling
Adapted from patches by Kuan Lou @ NVIDIA and Bartlomiej Zolnierkiewicz.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Philip Langdale [Sat, 27 Oct 2007 11:34:10 +0000 (13:34 +0200)]
compat_ioctl: fix block device compat ioctl regression
The conversion of handlers to compat_blkdev_ioctl accidentally
disabled handling of most ioctl numbers on block devices because
of a typo. Fix the one line to enable it all again.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jens Axboe <axboe@carl.home.kernel.dk>