Commit Graph

109415 Commits

Author SHA1 Message Date
Linus Torvalds
811da237ba Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  powerpc: Update defconfigs for most non-embedded platforms
  powerpc: Export CMO_PageSize
  powerpc/ps3: Fix ioremap of spu shadow regs
  powerpc/ps3: Rework htab code to remove ioremap
  powerpc/ps3: Update ps3_defconfig
  powerpc/cell/oprofile: Avoid double vfree of profile buffer
  powerpc: Update defconfigs for FSL PPC boards
  powerpc: Add cuImage.mpc866ads to the bootwrapper as a cuboot-8xx target
  cpm2: Fix race condition in CPM2 GPIO library.
  powerpc: fix memory leaks in QE library
  powerpc/85xx: TQM8548: DTS file fixes and cleanup
  powerpc: Fix whitespace merge in mpc8641 hpcn device tree
2008-08-26 10:07:27 -07:00
Steve French
3dae49abef Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6 2008-08-26 16:56:05 +00:00
Mark Brown
f8787fdcf6 [ARM] 5225/1: zaurus: Register I2C controller for audio codecs
corgi, spitz and poodle have audio codecs on their primary I2C bus so
need to call pxa_set_i2c_info() to set it up during init. Tested on
spitz by Stanislav.

Reported-by: Stanislav Brabec <utx@penguin.cz>

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Richard Purdie <rpurdie@rpsys.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-26 16:26:25 +01:00
Jarkko Nikula
e784539fe8 ALSA: ASoC: Fix error paths in N810 machine driver init and release clocks at exit
Thanks to Felipe Balbi <felipe.balbi@nokia.com> by noticing that if clk_get
to sys_clkout2_src fails, then n810_snd_device is never released.

Add also sys_clkout2_src release into error path, error code return and
release the clocks at exit.

Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-26 12:44:03 +02:00
Clemens Ladisch
3d839e5b87 ALSA: oxygen: prevent muting of nonexistent AC97 controls
The Xonar DX does not have CD Capture controls, so we have to check that
a control actually exists before muting it.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-08-26 12:43:13 +02:00
Joe Korty
04148b73b8 lockstat: repair erronous contention statistics
Fix bad contention counting in /proc/lock_stat.

/proc/lockstat tries to gather per-ip contention
statistics per-lock.  This was failing due to
a garbage per-ip index selector being used.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-26 10:37:47 +02:00
Joe Korty
2189459d25 lockstat: fix numerical output rounding error
Fix rounding error in /proc/lock_stat numerical output.

On occasion the two digit fractional part contains the three
digit value '100'.  This is due to a bug in the rounding algorithm
which pushes values in the range '95..99' to '100' rather than
to '00' + an increment to the integer part.  For example,

	- 123456.100      old display
	+ 123457.00	  new display

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2008-08-26 10:37:46 +02:00
Florian Fainelli
3e6259c3ef [MIPS] Ignore vmlinux.lds generated files
This patch adds the proper .gitignore file to ignore vmlinux.lds generated
in arch/mips/kernel/.

Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:27 +01:00
Atsushi Nemoto
b895760dfb [MIPS] kgdb: Do not call fixup_exception
kgdb_mips_notify is called on IBE/DBE/FPE/BP/TRAP/RI exception.  None
of them need fixup.  And doing fixup for a breakpoint exception will
confuse gdb.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:26 +01:00
Florian Fainelli
1ddfe82dc6 [MIPS] RB532: Do not define registers that are already defined
Use the register definitions of the MPMC controller from
mach-rc32434/rb.h instead of redefining them.

Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:26 +01:00
Ralf Baechle
a571444a06 [MIPS] IP27: Export symbol pcibus_to_node to modules.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:25 +01:00
Ralf Baechle
9391d6bbed [MIPS] kgdb: s/(void *)0)/NULL/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:24 +01:00
Ralf Baechle
e522b7ccd2 [MIPS] kgdb: smp_call_function's 3rd argument is a pointer.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:23 +01:00
Atsushi Nemoto
1374d08473 [MIPS] TXx9: Fix mips_hpt_frequency initialization
The mips_hpt_frequency initialization code was lost in commit
94a4c32939 (linux-mips.org) /
94a4c32939 (kernel.org) "TXx9: Add 64-bit
support".

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:22 +01:00
Ralf Baechle
2841d8b893 [MIPS] emma2rh: Fix build error by header file inclusion weeding.
CC      arch/mips/emma2rh/markeins/setup.o
In file included from arch/mips/emma2rh/markeins/setup.c:30:
include/linux/ide.h:645: error: ‘CONFIG_IDE_MAX_HWIFS’ undeclared here (not in a function)
make[1]: *** [arch/mips/emma2rh/markeins/setup.o] Error 1

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:21 +01:00
Ralf Baechle
89ef3e85de [MIPS] Jazz: Fix build error by header file inclusion weeding.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:20 +01:00
Ralf Baechle
3885b71ba6 [MIPS] Wire up new syscalls.
signalfd4, eventfd2, epoll_create1, dup3, pipe2 and inotify_init1.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:20 +01:00
Mike Crowe
a64ae7a225 [MIPS] Convert printk statements during kernel setup to use severity levels
Signed-off-by: Mike Crowe <mac@mcrowe.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-08-26 09:10:19 +01:00
H. Peter Anvin
08970fc4e0 x86: msr: fix bogus return values from rdmsr_safe/wrmsr_safe
Impact: bogus error codes (+other?) on x86-64

The rdmsr_safe/wrmsr_safe routines have macros for the handling of the
edx:eax arguments.  Those macros take a variable number of assembly
arguments.  This is rather inherently incompatible with using
%digit-style escapes in the inline assembly; replace those with
%[name]-style escapes.

This fixes miscompilation on x86-64, which at the very least caused
bogus return values.  It is possible that this could also corrupt the
return value; I am not sure.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-08-25 22:39:15 -07:00
Paul Mackerras
9bdbb96332 powerpc: Update defconfigs for most non-embedded platforms
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-08-26 13:31:55 +10:00
Linus Torvalds
b8e6c91c74 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  bnx2x: Version update
  bnx2x: Multi Queue
  bnx2x: NAPI and interrupts enable/disable
  bnx2x: NIC load failure cleanup
  bnx2x: Initialization structure
  bnx2x: HW lock timeout
  bnx2x: Minimize lock time
  bnx2x: Fan failure mechanism on additional design
  bnx2x: Rx work check
  ipv6: sysctl fixes
  ipv4: sysctl fixes
  sctp: add verification checks to SCTP_AUTH_KEY option
2008-08-25 17:48:07 -07:00
Stephen Rothwell
e5778ec91e ALSA: fix for CA0106 on MSI K8N Diamond PLUS Motherboard
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-25 17:47:42 -07:00
H. Peter Anvin
9ea2b82ed6 x86: cpuid: correct return value on partial operations
Return the correct return value when the CPUID driver partially
completes a request (we should return the number of bytes actually
read or written, instead of the error code.)

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-08-25 17:46:12 -07:00
H. Peter Anvin
85f1cb6015 x86: msr: correct return value on partial operations
Return the correct return value when the MSR driver partially
completes a request (we should return the number of bytes actually
read or written, instead of the error code.)

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-08-25 17:46:12 -07:00
H. Peter Anvin
4b46ca701b x86: cpuid: propagate error from smp_call_function_single()
Propagate error (-ENXIO) from smp_call_function_single() in the CPUID
driver.  This can happen when a CPU is unplugged while the CPUID
driver is open.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-08-25 17:45:48 -07:00
H. Peter Anvin
c6f31932d0 x86: msr: propagate errors from smp_call_function_single()
Propagate error (-ENXIO) from smp_call_function_single().  These
errors can happen when a CPU is unplugged while the MSR driver is
open.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-08-25 17:45:48 -07:00
H. Peter Anvin
f73be6dedf smp: have smp_call_function_single() detect invalid CPUs
Have smp_call_function_single() return invalid CPU indicies and return
-ENXIO.  This function is already executed inside a
get_cpu()..put_cpu() which locks out CPU removal, so rather than
having the higher layers doing another layer of locking to guard
against unplugged CPUs do the test here.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2008-08-25 17:45:48 -07:00
Steve French
6ce5eecb9c [CIFS] check version in spnego upcall response
Currently, we don't check the version in the SPNEGO upcall response
even though one is provided. Jeff and Q have made the corresponding
change to the Samba client (cifs.upcall).

Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
2008-08-26 00:37:14 +00:00
Andrew Morton
d617a40227 powerpc: Export CMO_PageSize
This fixes an error building powerpc allmodconfig:

ERROR: "CMO_PageSize" [arch/powerpc/platforms/pseries/cmm.ko] undefined!

Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-08-26 10:24:47 +10:00
Masakazu Mokuno
b47027795a powerpc/ps3: Fix ioremap of spu shadow regs
Fix the ioremap of the spu shadow regs on the PS3.

The current PS3 hypervisor requires the spu shadow regs to be
mapped with the PTE page protection bits set as read-only (PP=3).
This implementation uses the low level __ioremap() to bypass the
page protection settings inforced by ioremap_flags() to get the
needed PTE bits set for the shadow regs.

This fixes a runtime failure on the PS3 introduced by the powerpc
ioremap_prot rework of commit a1f242ff46
("powerpc ioremap_prot").

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-08-26 10:24:46 +10:00
Masakazu Mokuno
9cfeb74e93 powerpc/ps3: Rework htab code to remove ioremap
Rework the PS3 MMU hash table code to remove the need to ioremap the
hash table by using the HV calls lv1_insert_htab_entry() and
lv1_read_htab_entries().

This fixes a runtime failure on the PS3 introduced by the powerpc
ioremap_prot rework of commit a1f242ff46
("powerpc ioremap_prot").

Signed-off-by: Masakazu Mokuno <mokuno@sm.sony.co.jp>
CC: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-08-26 10:24:46 +10:00
Geoff Levand
98fded0728 powerpc/ps3: Update ps3_defconfig
Update ps3_defconfig.

Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-08-26 10:24:46 +10:00
Carl Love
f4156d1cd1 powerpc/cell/oprofile: Avoid double vfree of profile buffer
If an error occurs on opcontrol start, the event and per cpu buffers
are released.  If later opcontrol shutdown is called then the free
function will be called again to free buffers that no longer
exist.  This results in a kernel oops.  The following changes
prevent the call to delete buffers that don't exist.

Signed-off-by: Carl Love <carll@us.ibm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2008-08-26 10:24:46 +10:00
Eilon Greenstein
c2d4254577 bnx2x: Version update
Version update

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:30:39 -07:00
Yitchak Gertner
231fd58a4d bnx2x: Multi Queue
The multi queue support is still disabled by default for the bnx2x
(needs some more testing and validation), but there are 2 obvious bug in
it which are fixed in this patch

Signed-off-by: Yitchak Gertner <gertner@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:27:06 -07:00
Yitchak Gertner
65abd74dd5 bnx2x: NAPI and interrupts enable/disable
Fixing the order of enabling and disabling NAPI and the interrupts

Signed-off-by: Yitchak Gertner <gertner@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:26:24 -07:00
Yitchak Gertner
d101463499 bnx2x: NIC load failure cleanup
Load failures were not handled correctly

Signed-off-by: Yitchak Gertner <gertner@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:25:45 -07:00
Yitchak Gertner
3cdf1db7db bnx2x: Initialization structure
The TPA initialization is part of the FW internal memory initialization
and so it is moved to the appropriate function

Signed-off-by: Yitchak Gertner <gertner@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:24:21 -07:00
Eilon Greenstein
46230476b7 bnx2x: HW lock timeout
Increasing the lock timeout to 5 seconds instead of 1 second to minimize
the chance of failures due to timeout

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:23:30 -07:00
Eilon Greenstein
76b190c592 bnx2x: Minimize lock time
After iSCSI boot, the HW lock should only protect the flag so only the
first function will reset the chip and not then entire chip reset
process

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:22:46 -07:00
Eilon Greenstein
7add905f93 bnx2x: Fan failure mechanism on additional design
The A1021G board is also using the fan failure mechanism in the same way
the A1022G board does

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:20:48 -07:00
Eilon Greenstein
2772f90373 bnx2x: Rx work check
The has Rx work check was wrong: when the FW was at the end of the page,
the driver was already at the beginning of the next page. Since the
check only validated that both driver and FW are pointing to the same
place, it concluded that there is still work to be done. This caused
some serious issues including long latency results on ping-pong test and
lockups while unloading the driver in that condition.

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:19:17 -07:00
Al Viro
ce3113ec57 ipv6: sysctl fixes
Braino: net.ipv6 in ipv6 skeleton has no business in rotable
class

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:18:15 -07:00
Al Viro
2f4520d35d ipv4: sysctl fixes
net.ipv4.neigh should be a part of skeleton to avoid ordering problems

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:17:44 -07:00
Vlad Yasevich
30c2235cbc sctp: add verification checks to SCTP_AUTH_KEY option
The structure used for SCTP_AUTH_KEY option contains a
length that needs to be verfied to prevent buffer overflow
conditions.  Spoted by Eugene Teo <eteo@redhat.com>.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-08-25 15:16:19 -07:00
Linus Torvalds
d25e26b61d [x86] Clean up MAXSMP Kconfig, and limit NR_CPUS to 512
This fixes a regression that was indirectly caused by commit
1184dc2ffe ("x86: modify Kconfig to allow
up to 4096 cpus").

Allowing 4k CPU's is not practical at this time, because we still have a
number of places that have several 'cpumask_t's on the stack, and a
4k-bit cpumask is 512 bytes of stack-space for each such variable.  This
literally caused functions like 'smp_call_function_mask' to have a 2.5kB
stack frame, and several functions to have 2kB stackframes.

With an 8kB stack total, smashing the stack was simply much too likely.
At least bugzilla entry

	http://bugzilla.kernel.org/show_bug.cgi?id=11342

was due to this.

The earlier commit to not inline load_module() into sys_init_module()
fixed the particular symptoms of this that Alan Brunelle saw in that
bugzilla entry, but the huge stack waste by cpumask_t's was the more
direct cause.

Some day we'll have allocation helpers that allocate large CPU masks
dynamically, but in the meantime we simply cannot allow cpumasks this
large.

Cc: Alan D. Brunelle <Alan.Brunelle@hp.com>
Cc: Mike Travis <travis@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-08-25 14:15:38 -07:00
Linus Torvalds
426e1eafdb Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  rtc: fix deadlock
2008-08-25 11:26:56 -07:00
Linus Torvalds
ec73adba51 Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/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: add X86_FEATURE_XMM4_2 definitions
  x86: fix cpufreq + sched_clock() regression
  x86: fix HPET regression in 2.6.26 versus 2.6.25, check hpet against BAR, v3
  x86: do not enable TSC notifier if we don't need it
  x86 MCE: Fix CPU hotplug problem with multiple multicore AMD CPUs
  x86: fix: make PCI ECS for AMD CPUs hotplug capable
  x86: fix: do not run code in amd_bus.c on non-AMD CPUs
2008-08-25 11:26:33 -07:00
Linus Torvalds
cc556c5c92 Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched_clock: fix cpu_clock()
2008-08-25 11:26:02 -07:00
Linus Torvalds
a56cb4ecbd Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci-2.6:
  PCI: fix reference leak in pci_get_dev_by_id()
  PCI: shpchp: Rename duplicate slot name N as N-1, N-2, N-M...
  PCI: pciehp: Rename duplicate slot name N as N-1, N-2, N-M...
2008-08-25 11:25:10 -07:00