Linus Torvalds [Mon, 7 Nov 2011 02:31:36 +0000 (18:31 -0800)]
Merge branch 'stable/vmalloc-3.2' of git://git./linux/kernel/git/konrad/xen
* 'stable/vmalloc-3.2' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
net: xen-netback: use API provided by xenbus module to map rings
block: xen-blkback: use API provided by xenbus module to map rings
xen: use generic functions instead of xen_{alloc, free}_vm_area()
Linus Torvalds [Mon, 7 Nov 2011 01:28:44 +0000 (17:28 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/sage/ceph-client
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:
ceph/super.c: quiet sparse noise
ceph/mds_client.c: quiet sparse noise
ceph: use new D_COMPLETE dentry flag
ceph: clear parent D_COMPLETE flag when on dentry prune
Linus Torvalds [Mon, 7 Nov 2011 01:28:32 +0000 (17:28 -0800)]
Merge git://github.com/rustyrussell/linux
* git://github.com/rustyrussell/linux:
module,bug: Add TAINT_OOT_MODULE flag for modules not built in-tree
module: Enable dynamic debugging regardless of taint
Linus Torvalds [Mon, 7 Nov 2011 01:28:13 +0000 (17:28 -0800)]
Merge branch 'rmobile-latest' of git://github.com/pmundt/linux-sh
* 'rmobile-latest' of git://github.com/pmundt/linux-sh: (21 commits)
ARM: mach-shmobile: ag5evm needs CONFIG_I2C
ARM: mach-shmobile: sh73a0 and AG5EVM PINT support
ARM: mach-shmobile: Add support for PINT though INTC macros
ARM: mach-shmobile: SDHI0 GPIO hotplug for AG5EVM
ARM: mach-shmobile: Use common INTC IRQ code on sh73a0
ARM: mach-shmobile: Use common INTC IRQ code on sh7372
ARM: mach-shmobile: Use common INTC IRQ code on sh7377
ARM: mach-shmobile: Use common INTC IRQ code on sh7367
ARM: mach-shmobile: sh73a0 GPIO IRQ support
ARM: sh7372 ap4evb NOR Flash USB boot fix
ARM: mach-shmobile: sh7372 Mackerel NOR Flash USB boot fix
sh: intc: Allow triggering on both edges for ARM SoCs
ARM: mach-shmobile: Break out INTC IRQ code
ARM: mach-shmobile: Kota2 SDHI0 and SDHI1 support
ARM: mach-shmobile: Kota2 SCIFA4 and SCIFB support
ARM: mach-shmobile: Kota2 MMCIF support
ARM: mach-shmobile: Kota2 GPIO LEDs support
ARM: mach-shmobile: Kota2 GPIO Keys support
ARM: mach-shmobile: Kota2 KEYSC support
ARM: mach-shmobile: Kota2 SCIFA2 and SMSC911X support
...
Linus Torvalds [Mon, 7 Nov 2011 01:12:03 +0000 (17:12 -0800)]
Merge branch 'next' of git://git./linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (106 commits)
powerpc/p3060qds: Add support for P3060QDS board
powerpc/83xx: Add shutdown request support to MCU handling on MPC8349 MITX
powerpc/85xx: Make kexec to interate over online cpus
powerpc/fsl_booke: Fix comment in head_fsl_booke.S
powerpc/85xx: issue 15 EOI after core reset for FSL CoreNet devices
powerpc/8xxx: Fix interrupt handling in MPC8xxx GPIO driver
powerpc/85xx: Add 'fsl,pq3-gpio' compatiable for GPIO driver
powerpc/86xx: Correct Gianfar support for GE boards
powerpc/cpm: Clear muram before it is in use.
drivers/virt: add ioctl for 32-bit compat on 64-bit to fsl-hv-manager
powerpc/fsl_msi: add support for "msi-address-64" property
powerpc/85xx: Setup secondary cores PIR with hard SMP id
powerpc/fsl-booke: Fix settlbcam for 64-bit
powerpc/85xx: Adding DCSR node to dtsi device trees
powerpc/85xx: clean up FPGA device tree nodes for Freecsale QorIQ boards
powerpc/85xx: fix PHYS_64BIT selection for P1022DS
powerpc/fsl-booke: Fix setup_initial_memory_limit to not blindly map
powerpc: respect mem= setting for early memory limit setup
powerpc: Update corenet64_smp_defconfig
powerpc: Update mpc85xx/corenet 32-bit defconfigs
...
Fix up trivial conflicts in:
- arch/powerpc/configs/40x/hcu4_defconfig
removed stale file, edited elsewhere
- arch/powerpc/include/asm/udbg.h, arch/powerpc/kernel/udbg.c:
added opal and gelic drivers vs added ePAPR driver
- drivers/tty/serial/8250.c
moved UPIO_TSI to powerpc vs removed UPIO_DWAPB support
Linus Torvalds [Mon, 7 Nov 2011 00:58:33 +0000 (16:58 -0800)]
Merge branch 'fixes' of ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm
* 'fixes' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm:
ARM: PXA: fix includes in pxa2xx_cm_x2xx PCMCIA driver
ARM: PXA: fix gpio-pxa.h build errors
ARM: 7142/1: davinci: mark GPIO implementation complex
ARM: 7134/1: Revert "EXYNOS4: Fix routing timer interrupt to offline CPU"
ARM: PXA: eseries: fix eseries_register_clks section mismatch warning
ARM: PXA: fix lubbock PCMCIA driver build error
Ben Hutchings [Mon, 24 Oct 2011 13:12:28 +0000 (15:12 +0200)]
module,bug: Add TAINT_OOT_MODULE flag for modules not built in-tree
Use of the GPL or a compatible licence doesn't necessarily make the code
any good. We already consider staging modules to be suspect, and this
should also be true for out-of-tree modules which may receive very
little review.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Reviewed-by: Dave Jones <davej@redhat.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (patched oops-tracing.txt)
Ben Hutchings [Tue, 1 Nov 2011 03:59:33 +0000 (03:59 +0000)]
module: Enable dynamic debugging regardless of taint
Dynamic debugging is currently disabled for tainted modules, except
for TAINT_CRAP. This prevents use of dynamic debugging for
out-of-tree modules once the next patch is applied.
This condition was apparently intended to avoid a crash if a force-
loaded module has an incompatible definition of dynamic debug
structures. However, a administrator that forces us to load a module
is claiming that it *is* compatible even though it fails our version
checks. If they are mistaken, there are any number of ways the module
could crash the system.
As a side-effect, proprietary and other tainted modules can now use
dynamic_debug.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Acked-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Linus Torvalds [Sun, 6 Nov 2011 20:25:11 +0000 (12:25 -0800)]
Merge branch 'next/move' of git://git.linaro.org/people/arnd/arm-soc
* 'next/move' of git://git.linaro.org/people/arnd/arm-soc:
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos
ARM: EXYNOS4: convert MCT to percpu interrupt API
ARM: SAMSUNG: Add clk enable/disable of pwm
ARM: SAMSUNG: Fix compile error due to kfree
Linus Torvalds [Sun, 6 Nov 2011 20:15:26 +0000 (12:15 -0800)]
Merge branch 'hwmon-for-linus' of git://git./linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
hwmon: (w83627ehf) Fix broken driver init
hwmon: (coretemp) Fix for non-SMP builds
Linus Torvalds [Sun, 6 Nov 2011 20:14:22 +0000 (12:14 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: hda - Revert the check of NO_PRESENCE pincfg default bit
ALSA: hda - Fix a regression for DMA-position check with CA0110
ALSA: hda - Fix silent output regression with ALC861
ALSA: control: remove compilation warning on 32-bit
ALSA: ua101: fix crash when unplugging
Guenter Roeck [Sun, 6 Nov 2011 19:25:18 +0000 (20:25 +0100)]
hwmon: (w83627ehf) Fix broken driver init
Commit
2265cef2 (hwmon: (w83627ehf) Properly report PECI and AMD-SI
sensor types) results in kernel panic if data->temp_label was not
initialized.
The problem was found with chip W83627DHG-P.
Add check if data->temp->label was set before use.
Based on incomplete patch by Alexander Beregalov.
Reported-by: Alexander Beregalov <a.beregalov@gmail.com>
Tested-by: Alexander Beregalov <a.beregalov@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Jean Delvare [Sun, 6 Nov 2011 19:25:18 +0000 (20:25 +0100)]
hwmon: (coretemp) Fix for non-SMP builds
The definition of TO_ATTR_NO in the non-SMP case is wrong. As the SMP
definition resolves to the correct value, just use this for both
cases.
Without this fix the temperature attributes are named temp0_* instead
of temp2_*, so libsensors won't pick them. Broken since kernel 3.0.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Tested-by: Phil Sutter <phil@nwl.cc>
Cc: stable@kernel.org
Acked-by: Durgadoss R <Durgadoss.r@intel.com>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Takashi Iwai [Sun, 6 Nov 2011 13:01:58 +0000 (14:01 +0100)]
ALSA: hda - Revert the check of NO_PRESENCE pincfg default bit
The implementation on commit [
08a1f5eb: ALSA: hda - Check NO_PRESENCE
pincfg default bit] seems like a mis-interpretation of specification.
The spec gives the reversed bit definition. But, following the spec
also causes to change so many existing device configurations, thus we
can't change it so easily for now. For 3.2-rc1, it's safer to revert
this check (actually this patch comments out the code).
We may re-introduced the fixed version once after the wider test-case
coverages are done.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Sun, 6 Nov 2011 12:49:13 +0000 (13:49 +0100)]
ALSA: hda - Fix a regression for DMA-position check with CA0110
The regression-fix in 3.1 for the check of DMA-position validity caused
yet another regression for CA0110. As usual, this hardware seems working
only with LPIB properly. Adding the appropriate driver-caps bit to force
LPIB fixes the problem.
Reported-and-tested-by: Andres Freund <andres@anarazel.de>
Cc: <stable@kernel.org> [v3.1]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Takashi Iwai [Sun, 6 Nov 2011 10:25:34 +0000 (11:25 +0100)]
ALSA: hda - Fix silent output regression with ALC861
The 3.1 kernel has a regression for ALC861 codec where no sound output
is heard with the default setup. It's because the amps in DACs aren't
properly unmuted while the output mixers are assigned only to pins.
This patch fixes the missing initialization of DACs when no mixer is
assigned to them.
Tested-by: Andrea Iob <andrea_iob@yahoo.it>
Cc: <stable@kernel.org> [v3.1+]
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Olof Johansson [Sat, 5 Nov 2011 21:51:54 +0000 (22:51 +0100)]
ALSA: control: remove compilation warning on 32-bit
This was introduced by 'ALSA: control: add support for ENUMERATED user
space controls' which adds a u64 variable that gets cast to a pointer:
sound/core/control.c: In function 'snd_ctl_elem_init_enum_names':
sound/core/control.c:1089: warning: cast to pointer from integer of different size
Cast to uintptr_t before casting to pointer to avoid the warning.
Signed-off-by: Olof Johansson <olof@lixom.net>
[cl: replace long with uintptr_t]
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clemens Ladisch [Sat, 15 Oct 2011 21:19:25 +0000 (23:19 +0200)]
ALSA: ua101: fix crash when unplugging
If the device is unplugged while running, it is possible for a PCM
device to be closed after the disconnect callback has returned. This
means that kill_stream_urb() and disable_iso_interface() would try to
access already-invalid or freed USB data structures.
The function free_usb_related_resources() was intended to prevent this,
but forgot to clear the affected variables.
Reported-and-tested-by: Olivier Courtay <olivier@courtay.org>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Cc: 2.6.33+ <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Kukjin Kim [Sun, 6 Nov 2011 04:54:56 +0000 (13:54 +0900)]
ARM: EXYNOS: Add ARCH_EXYNOS and reorganize arch/arm/mach-exynos
The arch/arm/mach-exynos4 directory (CONFIG_ARCH_EXYNOS4) has
made for plaforms based on EXYNOS4 SoCs. But since upcoming
Samsung's SoCs such as EXYNOS5 (ARM Cortex A15) can reuse most
codes in current mach-exynos4, one mach-exynos directory will
be used for them.
This patch changes to CONFIG_ARCH_EXYNOS (arch/arm/mach-exynos)
but keeps original CONFIG_ARCH_EXYNOS4 in mach-exynos/Kconfig to
avoid changing in driver side.
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Marc Zyngier [Thu, 3 Nov 2011 02:13:12 +0000 (11:13 +0900)]
ARM: EXYNOS4: convert MCT to percpu interrupt API
MCT recently gained per cpu interrupts, and missed the fact that
ARM has moved to a genirq based implementation.
This patch converts the driver to the new API.
Boot tested on Origen.
Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Joonyoung Shim [Fri, 4 Nov 2011 01:39:34 +0000 (10:39 +0900)]
ARM: SAMSUNG: Add clk enable/disable of pwm
PWM timers use pclk("timers" clk) as parent clk. If this pclk is the
disabled state when PWM driver is probed, then it causes wrong read and
write operation about registers of PWM.
Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Jonghwan Choi [Wed, 2 Nov 2011 11:13:30 +0000 (20:13 +0900)]
ARM: SAMSUNG: Fix compile error due to kfree
Fix following build error.
arch/arm/plat-samsung/dev-backlight.c: In function 'samsung_bl_set':
arch/arm/plat-samsung/dev-backlight.c:145: error: implicit declaration of function 'kfree'
Signed-off-by: Jonghwan Choi <jhbird.choi@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
H Hartley Sweeten [Fri, 23 Sep 2011 18:53:30 +0000 (11:53 -0700)]
ceph/super.c: quiet sparse noise
Quiet the sparse noise:
warning: symbol 'create_fs_client' was not declared. Should it be static?
warning: symbol 'destroy_fs_client' was not declared. Should it be static?
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Sage Weil <sage@newdream.net>
ceph-devel@vger.kernel.org
Signed-off-by: Sage Weil <sage@newdream.net>
H Hartley Sweeten [Fri, 23 Sep 2011 20:22:11 +0000 (13:22 -0700)]
ceph/mds_client.c: quiet sparse noise
Quiet the following sparse noise:
warning: symbol 'get_nonsnap_parent' was not declared. Should it be static?
warning: symbol 'done_closing_sessions' was not declared. Should it be static?
Local functions don't need external visability. Make them static.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Sage Weil <sage@newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
Sage Weil [Thu, 3 Nov 2011 16:23:36 +0000 (09:23 -0700)]
ceph: use new D_COMPLETE dentry flag
We used to use a flag on the directory inode to track whether the dcache
contents for a directory were a complete cached copy. Switch to a dentry
flag CEPH_D_COMPLETE that is safely updated by ->d_prune().
Signed-off-by: Sage Weil <sage@newdream.net>
Linus Torvalds [Sun, 6 Nov 2011 01:21:21 +0000 (18:21 -0700)]
Merge branch 'next/devel2' of git://git.linaro.org/people/arnd/arm-soc
* 'next/devel2' of git://git.linaro.org/people/arnd/arm-soc: (30 commits)
ARM: mmp: register internal sram bank
ARM: mmp: register audio sram bank
ARM: mmp: add sram allocator
gpio/samsung: Complain loudly if we don't know the SoC
ARM: S3C64XX: Fix SoC identification for S3C64xx devices
ARM: S3C2443: Remove redundant s3c_register_clocks call for init_clocks
ARM: S3C24XX: Add devname for hsmmc1 pclk
ARM: S3C24XX: use clk_get_rate to init fclk in common_setup_clocks
ARM: S3C2443: Accommodate cpufreq frequency scheme in armdiv
ARM: S3C2443: handle unset armdiv values gracefully
ARM: S3C2443: Add get_rate operation for clk_armdiv
ARM: S3C2416: Add comment describing the armdiv/armclk
ARM: S3C2443: Move clk_arm and clk_armdiv to common code
ARM: S3C24XX: Add infrastructure to transmit armdiv to common code
ARM: S3C2416: Add armdiv_mask constant
ARM: EXYNOS4: Add support for M-5MOLS camera on Nuri board
ARM: EXYNOS4: Enable MFC on ORIGEN
ARM: SAMSUNG: Add support s3c2416-adc for S3C2416/S3C2450
ARM: SAMSUNG: Add support s3c2443-adc for S3C2443
ARM: SAMSUNG: Allow overriding of adc device name for S3C24XX
...
Linus Torvalds [Sun, 6 Nov 2011 01:18:05 +0000 (18:18 -0700)]
Merge branch 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-soc
* 'next/cleanup3' of git://git.linaro.org/people/arnd/arm-soc: (79 commits)
ARM: SAMSUNG: Move fimc plat. device from board files to plat-samsung
ARM: SAMSUNG: Cleanup resources by using macro
ARM: SAMSUNG: Cleanup plat-samsung/devs.c and devs.h
ARM: S5P: To merge devs.c files to one devs.c
ARM: S3C64XX: To merge devs.c files to one devs.c
ARM: S3C24XX: To merge s3c24xx devs.c files to one devs.c
ARM: S5P64X0: Add Power Management support
ARM: S5P: Make the sleep code common for S5P series SoCs
ARM: S5P: Make the common S5P PM code conditionally compile
ARM: SAMSUNG: Move S5P header files to plat-samsung
ARM: SAMSUNG: Move S3C24XX header files to plat-samsung
ARM: SAMSUNG: Moving each SoC support header files
ARM: SAMSUNG: Consolidate plat/pll.h
ARM: SAMSUNG: Consolidate plat/pwm-clock.h
ARM: SAMSUNG: Cleanup mach/clkdev.h
ARM: SAMSUNG: remove sdhci default configuration setup platform helper
ARM: EXYNOS4: Add FIMC device on SMDKV310 board
ARM: EXYNOS4: Add header file protection macros
ARM: EXYNOS4: Add usb ehci device to the SMDKV310
ARM: S3C2443: Add hsspi-clock from pclk and rename S3C2443 hsspi sclk
...
Fix up conflicts in
- arch/arm/mach-exynos4/{Kconfig,clock.c}
ARM_CPU_SUSPEND, various random device tables (gah!)
- drivers/gpio/Makefile
sa1100 gpio added, samsung gpio drivers merged
Tyler Hicks [Sat, 5 Nov 2011 13:04:47 +0000 (09:04 -0400)]
MAINTAINERS: Update eCryptfs maintainer address
Update my email address in MAINTAINERS.
Signed-off-by: Tyler Hicks <tyhicks@canonical.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 6 Nov 2011 00:54:18 +0000 (17:54 -0700)]
Merge branch 'pm-for-linus' of git://git./linux/kernel/git/rafael/linux-pm
* 'pm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
PM / Freezer: Revert
27920651fe "PM / Freezer: Make fake_signal_wake_up() wake TASK_KILLABLE tasks too"
PM / Freezer: Reimplement wait_event_freezekillable using freezer_do_not_count/freezer_count
USB: Update last_busy time after autosuspend fails
PM / Runtime: Automatically retry failed autosuspends
PM / QoS: Remove redundant check
PM / OPP: Fix build when CONFIG_PM_OPP is not set
PM / Runtime: Fix runtime accounting calculation error
PM / Sleep: Update freezer documentation
PM / Sleep: Remove unused symbol 'suspend_cpu_hotplug'
PM / Sleep: Fix race between CPU hotplug and freezer
ACPI / PM: Add Sony VPCEB17FX to nonvs blacklist
Linus Torvalds [Sat, 5 Nov 2011 22:39:39 +0000 (15:39 -0700)]
Merge git://www.linux-watchdog.org/linux-watchdog
* git://www.linux-watchdog.org/linux-watchdog:
watchdog: Convert wm831x driver to watchdog core
watchdog: s3c2410: convert to use the watchdog framework
Documentation: watchdog: add guide how to convert drivers to new framework
watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearing
watchdog: Add WDIOC_GETTIMELEFT ioctl support to w83627 watchdog driver
watchdog: irq: Remove IRQF_DISABLED
watchdog: Octeon: Mark octeon_wdt interrupt as IRQF_NO_THREAD
watchdog: sc520_wdt: Remove unnecessary cast.
Linus Torvalds [Sat, 5 Nov 2011 22:32:53 +0000 (15:32 -0700)]
Merge git://git./linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (45 commits)
[SCSI] Fix block queue and elevator memory leak in scsi_alloc_sdev
[SCSI] scsi_dh_alua: Fix the time inteval for alua rtpg commands
[SCSI] scsi_transport_iscsi: Fix documentation os parameter
[SCSI] mv_sas: OCZ RevoDrive3 & zDrive R4 support
[SCSI] libfc: improve flogi retries to avoid lport stuck
[SCSI] libfc: avoid exchanges collision during lport reset
[SCSI] libfc: fix checking FC_TYPE_BLS
[SCSI] edd: Treat "XPRS" host bus type the same as "PCI"
[SCSI] isci: overriding max_concurr_spinup oem parameter by max(oem, user)
[SCSI] isci: revert bcn filtering
[SCSI] isci: Fix hard reset timeout conditions.
[SCSI] isci: No need to manage the pending reset bit on pending requests.
[SCSI] isci: Remove redundant isci_request.ttype field.
[SCSI] isci: Fix task management for SMP, SATA and on dev remove.
[SCSI] isci: No task_done callbacks in error handler paths.
[SCSI] isci: Handle task request timeouts correctly.
[SCSI] isci: Fix tag leak in tasks and terminated requests.
[SCSI] isci: Immediately fail I/O to removed devices.
[SCSI] isci: Lookup device references through requests in completions.
[SCSI] ipr: add definitions for additional adapter
...
Russell King [Sat, 5 Nov 2011 22:06:17 +0000 (22:06 +0000)]
ARM: PXA: fix includes in pxa2xx_cm_x2xx PCMCIA driver
The includes in the pxa2xx_cm_x2xx PCMCIA driver are rather random;
the driver doesn't require anything from these headers except the
cpu_is_xxx() macros which come from another include.
The concern is that it's getting these definitions via mach/system.h,
which is supposed to only be included by arch/arm/kernel/process.c.
As this header is scheduled for cleanup (and elimination) keeping
the status quo will cause build errors. So lets fix properly and
independent of the future work.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Sat, 5 Nov 2011 22:03:25 +0000 (22:03 +0000)]
ARM: PXA: fix gpio-pxa.h build errors
A mismerge in
43872fa (Merge branch 'depends/rmk/gpio' into next/fixes)
causes these build errors:
In file included from arch/arm/mach-pxa/include/mach/gpio.h:30,
from arch/arm/include/asm/gpio.h:6,
from include/linux/gpio.h:31,
from arch/arm/mach-pxa/generic.c:20:
arch/arm/mach-pxa/include/mach/gpio-pxa.h: In function â– __gpio_is_occupiedâ– :
arch/arm/mach-pxa/include/mach/gpio-pxa.h:121: error: invalid operands to binary >> (have â– void *â– and â– unsigned intâ– )
arch/arm/mach-pxa/include/mach/gpio-pxa.h:122: error: invalid operands to binary & (have â– void *â– and â– intâ– )
arch/arm/mach-pxa/include/mach/gpio-pxa.h:129: error: invalid operands to binary & (have â– void *â– and â– intâ– )
So fix them.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Mark Brown [Tue, 4 Oct 2011 15:43:40 +0000 (16:43 +0100)]
watchdog: Convert wm831x driver to watchdog core
Fairly large code churn but not much doing with that and the overall
result is a definite win.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Wolfram Sang [Mon, 26 Sep 2011 13:40:14 +0000 (15:40 +0200)]
watchdog: s3c2410: convert to use the watchdog framework
Make this driver a user of the watchdog framework and remove now
centrally handled parts. Tested on a mini2440.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Wolfram Sang [Mon, 26 Sep 2011 13:40:13 +0000 (15:40 +0200)]
Documentation: watchdog: add guide how to convert drivers to new framework
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Wim Van Sebroeck [Wed, 19 Oct 2011 21:59:26 +0000 (23:59 +0200)]
watchdog: iTCO_wdt.c - problems with newer hardware due to SMI clearing
Redhat Bugzilla: Bug 727875 - TCO_EN bit is disabled by TCO driver
Jiri Slaby:
28d41f53f broke temperature sensors on a ICH10 chipset
The iTCO_wdt driver disables the SMI. This breaks good working of newer hardware.
The disabling of the SMI by the TCO logic dates back from the i810-tco driver
from Nils Faerber (around 28 July 2000). The reason for this was that some BIOSes
install handlers reset or disable the watchdog timer instead of resetting the system.
The trick to fix this was to disable the SMI (by clearing the SMI_TCO_EN bit of the
SMI_EN register) to prevent this from happening.
This however has strange effects on newer hardware. So we are in a situation that
a fix for broken old hardware affects newer hardware.
The correct solution is to make this fix an option (with the new module parameter:
turn_SMI_watchdog_clear_off) so that the default behaviour is the unfixed version.
the next patch will be to move this in the start and stop functions of the driver
and to add a new module parameter for the global_smi_en bit and to get rid of the
vendor_support code.
This fix can have an effect on old (typical ICH & ICH2 chipsets) motherboards that
have a broken BIOS implementation concerning TCO logic. In these case the module
parameter turn_SMI_watchdog_clear_off=1 will need to be added.
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Greg Lee [Tue, 13 Sep 2011 00:28:46 +0000 (20:28 -0400)]
watchdog: Add WDIOC_GETTIMELEFT ioctl support to w83627 watchdog driver
Add WDIOC_GETTIMELEFT ioctl allowing you to check how much time is left
on the watchdog counter before a reset occurs.
Signed-off-by: Greg Lee <glee [at] swspec.com>
Signed-off-by: Padraig Brady <P@draigbrady.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Signed-off-by: Andrew Morton <akpm@google.com>
Yong Zhang [Wed, 7 Sep 2011 08:10:55 +0000 (16:10 +0800)]
watchdog: irq: Remove IRQF_DISABLED
This flag is a NOOP and can be removed now.
Signed-off-by: Yong Zhang <yong.zhang0@gmail.com>
Acked-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Venkat Subbiah [Tue, 4 Oct 2011 00:22:04 +0000 (17:22 -0700)]
watchdog: Octeon: Mark octeon_wdt interrupt as IRQF_NO_THREAD
This is to exclude it from force threading to allow RT patch set to work.
The watchdog timers are per-CPU and the addresses of register that reset
the timer are calculated based on the current CPU. Therefore we cannot
allow it to run on a thread on a different CPU. Also we only do a
single register write, which is much faster than scheduling a handler
thread.
And while on this line remove IRQF_DISABLED as this flag is a NOP.
Signed-off-by: Venkat Subbiah<venkat.subbiah@cavium.com>
Acked-by: David Daney<david.daney@cavium.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Sean Young [Tue, 23 Aug 2011 21:30:09 +0000 (22:30 +0100)]
watchdog: sc520_wdt: Remove unnecessary cast.
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Linus Walleij [Fri, 28 Oct 2011 14:25:01 +0000 (15:25 +0100)]
ARM: 7142/1: davinci: mark GPIO implementation complex
When breaking apart the DaVinci GPIO files I accidentally
marked it non-complex while it is indeed complex.
Reported-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Kukjin Kim [Fri, 14 Oct 2011 11:47:01 +0000 (12:47 +0100)]
ARM: 7134/1: Revert "EXYNOS4: Fix routing timer interrupt to offline CPU"
This reverts commit
4bd0fe1c78623062263cf5ae875fd484c5b8256d.
This implementation can introduce a problem and 'ARM: SMP: fix
per cpu timer setup before the cpu is marked online' patch can
solve the cpu_oneline vs. cpu_active problem so that should be
reverted.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Thu, 27 Oct 2011 10:37:47 +0000 (11:37 +0100)]
ARM: PXA: eseries: fix eseries_register_clks section mismatch warning
Fix:
WARNING: vmlinux.o(.text+0x1a820): Section mismatch in reference from the function eseries_register_clks() to the function .init.text:clkdev_add_table()
The function eseries_register_clks() references
the function __init clkdev_add_table().
This is often because eseries_register_clks lacks a __init
annotation or the annotation of clkdev_add_table is wrong.
by adding the __init annotation to eseries_register_clks() - this
function is only called from other __init-marked functions. While
we're here, mark it static as it's only called from within eseries.c.
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Russell King [Thu, 27 Oct 2011 10:33:15 +0000 (11:33 +0100)]
ARM: PXA: fix lubbock PCMCIA driver build error
Fix:
ERROR: "pxa2xx_configure_sockets" [drivers/pcmcia/pxa2xx_lubbock_cs.ko] undefined!
by exporting the required function.
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Kukjin Kim [Sat, 5 Nov 2011 02:08:54 +0000 (11:08 +0900)]
ARM: EXYNOS4: Fix the merge conflict
The mark of conflict should be removed.
This happened at the commit
fba9569924e0 ("Merge branch 'next' of
git://git.infradead.org/users/vkoul/slave-dma")
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
[ I always check the conflict resolution with "git diff" before I add
the result, but I clearly missed that this time, and didn't notice the
second conflict in that file after having fixed the first one.
Oops, my bad. - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Dan McGee [Tue, 1 Nov 2011 23:23:10 +0000 (18:23 -0500)]
VFS: fix statfs() automounter semantics regression
No one in their right mind would expect statfs() to not work on a
automounter managed mount point. Fix it.
[ I'm not sure about the "no one in their right mind" part. It's not
mounted, and you didn't ask for it to be mounted. But nobody will
really care, and this probably makes it match previous semantics, so..
- Linus ]
This mirrors the fix made to the quota code in
815d405ceff0d69646.
Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Cc: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: stable@kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 5 Nov 2011 01:02:25 +0000 (18:02 -0700)]
Merge branch 'next' of git://git.infradead.org/users/vkoul/slave-dma
* 'next' of git://git.infradead.org/users/vkoul/slave-dma: (63 commits)
dmaengine: mid_dma: mask_peripheral_interrupt only when dmac is idle
dmaengine/ep93xx_dma: add module.h include
pch_dma: Reduce wasting memory
pch_dma: Fix suspend issue
dma/timberdale: free_irq() on an error path
dma: shdma: transfer based runtime PM
dmaengine: shdma: protect against the IRQ handler
dmaengine i.MX DMA/SDMA: add missing include of linux/module.h
dmaengine: delete redundant chan_id and chancnt initialization in dma drivers
dmaengine/amba-pl08x: Check txd->llis_va before freeing dma_pool
dmaengine/amba-pl08x: Add support for sg len greater than one for slave transfers
serial: sh-sci: don't filter on DMA device, use only channel ID
ARM: SAMSUNG: Remove Samsung specific enum type for dma direction
ASoC: Samsung: Update DMA interface
spi/s3c64xx: Merge dma control code
spi/s3c64xx: Add support DMA engine API
ARM: SAMSUNG: Remove S3C-PL330-DMA driver
ARM: S5P64X0: Use generic DMA PL330 driver
ARM: S5PC100: Use generic DMA PL330 driver
ARM: S5PV210: Use generic DMA PL330 driver
...
Fix up fairly trivial conflicts in
- arch/arm/mach-exynos4/{Kconfig,clock.c}
- arch/arm/mach-s5p64x0/dma.c
Linus Torvalds [Sat, 5 Nov 2011 00:22:14 +0000 (17:22 -0700)]
Merge branch 'for-3.2/drivers' of git://git.kernel.dk/linux-block
* 'for-3.2/drivers' of git://git.kernel.dk/linux-block: (30 commits)
virtio-blk: use ida to allocate disk index
hpsa: add small delay when using PCI Power Management to reset for kump
cciss: add small delay when using PCI Power Management to reset for kump
xen/blkback: Fix two races in the handling of barrier requests.
xen/blkback: Check for proper operation.
xen/blkback: Fix the inhibition to map pages when discarding sector ranges.
xen/blkback: Report VBD_WSECT (wr_sect) properly.
xen/blkback: Support 'feature-barrier' aka old-style BARRIER requests.
xen-blkfront: plug device number leak in xlblk_init() error path
xen-blkfront: If no barrier or flush is supported, use invalid operation.
xen-blkback: use kzalloc() in favor of kmalloc()+memset()
xen-blkback: fixed indentation and comments
xen-blkfront: fix a deadlock while handling discard response
xen-blkfront: Handle discard requests.
xen-blkback: Implement discard requests ('feature-discard')
xen-blkfront: add BLKIF_OP_DISCARD and discard request struct
drivers/block/loop.c: remove unnecessary bdev argument from loop_clr_fd()
drivers/block/loop.c: emit uevent on auto release
drivers/block/cpqarray.c: use pci_dev->revision
loop: always allow userspace partitions and optionally support automatic scanning
...
Fic up trivial header file includsion conflict in drivers/block/loop.c
Linus Torvalds [Sat, 5 Nov 2011 00:06:58 +0000 (17:06 -0700)]
Merge branch 'for-3.2/core' of git://git.kernel.dk/linux-block
* 'for-3.2/core' of git://git.kernel.dk/linux-block: (29 commits)
block: don't call blk_drain_queue() if elevator is not up
blk-throttle: use queue_is_locked() instead of lockdep_is_held()
blk-throttle: Take blkcg->lock while traversing blkcg->policy_list
blk-throttle: Free up policy node associated with deleted rule
block: warn if tag is greater than real_max_depth.
block: make gendisk hold a reference to its queue
blk-flush: move the queue kick into
blk-flush: fix invalid BUG_ON in blk_insert_flush
block: Remove the control of complete cpu from bio.
block: fix a typo in the blk-cgroup.h file
block: initialize the bounce pool if high memory may be added later
block: fix request_queue lifetime handling by making blk_queue_cleanup() properly shutdown
block: drop @tsk from attempt_plug_merge() and explain sync rules
block: make get_request[_wait]() fail if queue is dead
block: reorganize throtl_get_tg() and blk_throtl_bio()
block: reorganize queue draining
block: drop unnecessary blk_get/put_queue() in scsi_cmd_ioctl() and blk_get_tg()
block: pass around REQ_* flags instead of broken down booleans during request alloc/free
block: move blk_throtl prototypes to block/blk.h
block: fix genhd refcounting in blkio_policy_parse_and_set()
...
Fix up trivial conflicts due to "mddev_t" -> "struct mddev" conversion
and making the request functions be of type "void" instead of "int" in
- drivers/md/{faulty.c,linear.c,md.c,md.h,multipath.c,raid0.c,raid1.c,raid10.c,raid5.c}
- drivers/staging/zram/zram_drv.c
Linus Torvalds [Fri, 4 Nov 2011 23:48:37 +0000 (16:48 -0700)]
Merge git://git./linux/kernel/git/pkl/squashfs-next
* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next:
Squashfs: Add an option to set dev block size to 4K
Tejun Heo [Fri, 4 Nov 2011 00:04:52 +0000 (01:04 +0100)]
PM / Freezer: Revert
27920651fe "PM / Freezer: Make fake_signal_wake_up() wake TASK_KILLABLE tasks too"
Commit
27920651fe "PM / Freezer: Make fake_signal_wake_up() wake
TASK_KILLABLE tasks too" updated fake_signal_wake_up() used by freezer
to wake up KILLABLE tasks. Sending unsolicited wakeups to tasks in
killable sleep is dangerous as there are code paths which depend on
tasks not waking up spuriously from KILLABLE sleep.
For example. sys_read() or page can sleep in TASK_KILLABLE assuming
that wait/down/whatever _killable can only fail if we can not return
to the usermode. TASK_TRACED is another obvious example.
The previous patch updated wait_event_freezekillable() such that it
doesn't depend on the spurious wakeup. This patch reverts the
offending commit.
Note that the spurious KILLABLE wakeup had other implicit effects in
KILLABLE sleeps in nfs and cifs and those will need further updates to
regain freezekillable behavior.
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Oleg Nesterov [Thu, 3 Nov 2011 23:07:49 +0000 (16:07 -0700)]
PM / Freezer: Reimplement wait_event_freezekillable using freezer_do_not_count/freezer_count
Commit
27920651fe "PM / Freezer: Make fake_signal_wake_up() wake
TASK_KILLABLE tasks too" updated fake_signal_wake_up() used by freezer
to wake up KILLABLE tasks. Sending unsolicited wakeups to tasks in
killable sleep is dangerous as there are code paths which depend on
tasks not waking up spuriously from KILLABLE sleep.
For example. sys_read() or page can sleep in TASK_KILLABLE assuming
that wait/down/whatever _killable can only fail if we can not return
to the usermode. TASK_TRACED is another obvious example.
The offending commit was to resolve freezer hang during system PM
operations caused by KILLABLE sleeps in network filesystems.
wait_event_freezekillable(), which depends on the spurious KILLABLE
wakeup, was added by
f06ac72e92 "cifs, freezer: add
wait_event_freezekillable and have cifs use it" to be used to
implement killable & freezable sleeps in network filesystems.
To prepare for reverting of
27920651fe, this patch reimplements
wait_event_freezekillable() using freezer_do_not_count/freezer_count()
so that it doesn't depend on the spurious KILLABLE wakeup. This isn't
very nice but should do for now.
[tj: Refreshed patch to apply to linus/master and updated commit
description on Rafael's request.]
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Alan Stern [Thu, 3 Nov 2011 23:52:46 +0000 (00:52 +0100)]
USB: Update last_busy time after autosuspend fails
Originally, the runtime PM core would send an idle notification
whenever a suspend attempt failed. The idle callback routine could
then schedule a delayed suspend for some time later.
However this behavior was changed by commit
f71648d73c1650b8b4aceb3856bebbde6daa3b86 (PM / Runtime: Remove idle
notification after failing suspend). No notifications were sent, and
there was no clear mechanism to retry failed suspends.
This caused problems for the usbhid driver, because it fails
autosuspend attempts as long as a key is being held down. A companion
patch changes the PM core's behavior, but we also need to change the
USB core. In particular, this patch (as1493) updates the device's
last_busy time when an autosuspend fails, so that the PM core will
retry the autosuspend in the future when the delay time expires
again.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Henrik Rydberg <rydberg@euromail.se>
Cc: <stable@kernel.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Alan Stern [Thu, 3 Nov 2011 22:39:18 +0000 (23:39 +0100)]
PM / Runtime: Automatically retry failed autosuspends
Originally, the runtime PM core would send an idle notification
whenever a suspend attempt failed. The idle callback routine could
then schedule a delayed suspend for some time later.
However this behavior was changed by commit
f71648d73c1650b8b4aceb3856bebbde6daa3b86 (PM / Runtime: Remove idle
notification after failing suspend). No notifications were sent, and
there was no clear mechanism to retry failed suspends.
This caused problems for the usbhid driver, because it fails
autosuspend attempts as long as a key is being held down. Therefore
this patch (as1492) adds a mechanism for retrying failed
autosuspends. If the callback routine updates the last_busy field so
that the next autosuspend expiration time is in the future, the
autosuspend will automatically be rescheduled.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Tested-by: Henrik Rydberg <rydberg@euromail.se>
Cc: <stable@kernel.org>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Guennadi Liakhovetski [Thu, 3 Nov 2011 09:12:36 +0000 (10:12 +0100)]
PM / QoS: Remove redundant check
Remove an "if" check, that repeats an equivalent one 6 lines above.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Tony Lindgren [Thu, 3 Nov 2011 09:12:27 +0000 (10:12 +0100)]
PM / OPP: Fix build when CONFIG_PM_OPP is not set
Commit
03ca370fbf7b76d6d002380dbdc2cdc2319f9c80 (PM / OPP: Add
OPP availability change notifier) does not compile if CONFIG_PM_OPP
is not set:
arch/arm/plat-omap/omap-pm-noop.o: In function `opp_get_notifier':
include/linux/opp.h:103: multiple definition of `opp_get_notifier'
include/linux/opp.h:103: first defined here
Also fix incorrect comment.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
venu byravarasu [Thu, 3 Nov 2011 09:12:14 +0000 (10:12 +0100)]
PM / Runtime: Fix runtime accounting calculation error
With delta type being int, its value is made zero
for all values of now > 0x80000000.
Hence fixing it.
Signed-off-by: venu byravarasu <vbyravarasu@nvidia.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Srivatsa S. Bhat [Wed, 2 Nov 2011 23:59:52 +0000 (00:59 +0100)]
PM / Sleep: Update freezer documentation
This patch:
* Substitutes some obsolete references to kernel/power/process.c by
kernel/freezer.c.
* Mentions kernel/freezer.c as being part of the "freezer" code along
with the rest of the files.
* Fixes a trivial typo.
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Srivatsa S. Bhat [Wed, 2 Nov 2011 23:59:40 +0000 (00:59 +0100)]
PM / Sleep: Remove unused symbol 'suspend_cpu_hotplug'
Remove the suspend_cpu_hotplug declaration, which doesn't correspond
to an existing variable.
[rjw: Added the changelog.]
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Srivatsa S. Bhat [Wed, 2 Nov 2011 23:59:25 +0000 (00:59 +0100)]
PM / Sleep: Fix race between CPU hotplug and freezer
The CPU hotplug notifications sent out by the _cpu_up() and _cpu_down()
functions depend on the value of the 'tasks_frozen' argument passed to them
(which indicates whether tasks have been frozen or not).
(Examples for such CPU hotplug notifications: CPU_ONLINE, CPU_ONLINE_FROZEN,
CPU_DEAD, CPU_DEAD_FROZEN).
Thus, it is essential that while the callbacks for those notifications are
running, the state of the system with respect to the tasks being frozen or
not remains unchanged, *throughout that duration*. Hence there is a need for
synchronizing the CPU hotplug code with the freezer subsystem.
Since the freezer is involved only in the Suspend/Hibernate call paths, this
patch hooks the CPU hotplug code to the suspend/hibernate notifiers
PM_[SUSPEND|HIBERNATE]_PREPARE and PM_POST_[SUSPEND|HIBERNATE] to prevent
the race between CPU hotplug and freezer, thus ensuring that CPU hotplug
notifications will always be run with the state of the system really being
what the notifications indicate, _throughout_ their execution time.
Signed-off-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Dave Jones [Wed, 2 Nov 2011 23:58:59 +0000 (00:58 +0100)]
ACPI / PM: Add Sony VPCEB17FX to nonvs blacklist
Another entry for the nonvs blacklist, as noted by a user in
https://bugzilla.redhat.com/show_bug.cgi?id=641789#c12
Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Linus Torvalds [Fri, 4 Nov 2011 19:33:34 +0000 (12:33 -0700)]
Merge branch 'for-linus' of git://github.com/cmetcalf-tilera/linux-tile
* 'for-linus' of git://github.com/cmetcalf-tilera/linux-tile:
arch/tile: factor out <arch/opcode.h> header
arch/tile: add the <arch> headers to the set of installed kernel headers
arch/tile: avoid exporting a symbol no longer used by gcc
arch/tile: avoid ISO namespace pollution with <asm/sigcontext.h>
Linus Torvalds [Fri, 4 Nov 2011 19:27:43 +0000 (12:27 -0700)]
Merge branch 'nfs-for-3.2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs
* 'nfs-for-3.2' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (25 commits)
nfs: set vs_hidden on nfs4_callback_version4 (try #2)
pnfs-obj: Support for RAID5 read-4-write interface.
pnfs-obj: move to ore 03: Remove old raid engine
pnfs-obj: move to ore 02: move to ORE
pnfs-obj: move to ore 01: ore_layout & ore_components
pnfs-obj: Rename objlayout_io_state => objlayout_io_res
pnfs-obj: Get rid of objlayout_{alloc,free}_io_state
pnfs-obj: Return PNFS_NOT_ATTEMPTED in case of read/write_pagelist
pnfs-obj: Remove redundant EOF from objlayout_io_state
nfs: Remove unused variable from write.c
nfs: Fix unused variable warning from file.c
NFS: Remove no-op less-than-zero checks on unsigned variables.
NFS: Clean up nfs4_xdr_dec_secinfo()
NFS: Fix documenting comment for nfs_create_request()
NFS4: fix cb_recallany decode error
nfs4: serialize layoutcommit
SUNRPC: remove rpcbind clients destruction on module cleanup
SUNRPC: remove rpcbind clients creation during service registering
NFSd: call svc rpcbind cleanup explicitly
SUNRPC: cleanup service destruction
...
Linus Torvalds [Fri, 4 Nov 2011 19:14:11 +0000 (12:14 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
IB/qib: Fix panic in RC error flushing logic
IB/iser: DMA unmap TX bufs used for iSCSI/iSER headers
IB/iser: Use separate buffers for the login request/response
IB/mthca: Fix buddy->num_free allocation size
Wang Sheng-Hui [Fri, 4 Nov 2011 18:22:33 +0000 (11:22 -0700)]
Documentation: drop as block elevator reference in switching-sched.txt
Remove 'as' for as is no longer supported, and we can not use
'elevator=as' any more.
Signed-off-by: Wang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Bryan Wu [Fri, 4 Nov 2011 18:22:29 +0000 (11:22 -0700)]
Documentation: fix leds-class.txt duplicated word
Fix a typo (duplicated word) in Documentation/leds/leds-class.txt
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
Acked-by: Richard Purdie <rchard.purdie@linuxfoundation.org>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Marcos Paulo Souza [Fri, 4 Nov 2011 18:22:26 +0000 (11:22 -0700)]
Documentation: Computone ip2 is orphaned
Removed the email for support and fixes for orphaned ip2 driver.
Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Marcos Paulo de Souza [Fri, 4 Nov 2011 18:22:22 +0000 (11:22 -0700)]
Documentation: HFS is orphaned
Removed the reference of Roman Zippel, last maintainer, of orphaned
HFS filesystem.
Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Antonio Ospite [Fri, 4 Nov 2011 18:22:19 +0000 (11:22 -0700)]
Documentation: update CodingStyle use of braces
After commit
38829dc9d7b4 ("Documentation/CodingStyle: flesh out if-else
examples") highlight that if _only_one_ branch of a conditional
statement is a single statement, then braces are to be used on both
branches.
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Marcos Paulo de Souza [Fri, 4 Nov 2011 18:22:14 +0000 (11:22 -0700)]
Documentation: fix inotify source file paths
Fixes the path to find the source files of the inotify subsystem.
Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Kumar Appaiah [Fri, 4 Nov 2011 18:22:09 +0000 (11:22 -0700)]
Documentation: thinkpad-acpi grammo fixes
This adds minor grammatical fixes to the description of the keys in the
thinkpad-acpi documentation.
Signed-off-by: Kumar Appaiah <a.kumar@alumni.iitm.ac.in>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Li Zefan [Fri, 4 Nov 2011 18:22:05 +0000 (11:22 -0700)]
Documentation: update cgroups notes
- ns cgroup has been removed.
- it's true moving a task to another cgroup can fail.
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <paul@paulmenage.org>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Roland Dreier [Fri, 4 Nov 2011 16:36:04 +0000 (09:36 -0700)]
Merge branches 'iser', 'mthca' and 'qib' into for-next
Mike Marciniszyn [Fri, 4 Nov 2011 12:26:52 +0000 (08:26 -0400)]
IB/qib: Fix panic in RC error flushing logic
The following panic can occur when flushing a QP:
RIP: 0010:[<
ffffffffa0168e8b>] [<
ffffffffa0168e8b>] qib_send_complete+0x3b/0x190 [ib_qib]
RSP: 0018:
ffff8803cdc6fc90 EFLAGS:
00010046
RAX:
0000000000000000 RBX:
ffff8803d84ba000 RCX:
0000000000000000
RDX:
0000000000000005 RSI:
ffffc90015a53430 RDI:
ffff8803d84ba000
RBP:
ffff8803cdc6fce0 R08:
ffff8803cdc6fc90 R09:
0000000000000001
R10:
00000000ffffffff R11:
0000000000000000 R12:
ffff8803d84ba0c0
R13:
ffff8803d84ba5cc R14:
0000000000000800 R15:
0000000000000246
FS:
0000000000000000(0000) GS:
ffff880036600000(0000) knlGS:
0000000000000000
CS: 0010 DS: 0018 ES: 0018 CR0:
000000008005003b
CR2:
0000000000000034 CR3:
00000003e44f9000 CR4:
00000000000406f0
DR0:
0000000000000000 DR1:
0000000000000000 DR2:
0000000000000000
DR3:
0000000000000000 DR6:
00000000ffff0ff0 DR7:
0000000000000400
Process qib/0 (pid: 1350, threadinfo
ffff8803cdc6e000, task
ffff88042728a100)
Stack:
53544c5553455201 0000000100000005 0000000000000000 ffff8803d84ba000
0000000000000000 0000000000000000 0000000000000000 0000000000000000
0000000000000000 0000000000000001 ffff8803cdc6fd30 ffffffffa0165d7a
Call Trace:
[<
ffffffffa0165d7a>] qib_make_rc_req+0x36a/0xe80 [ib_qib]
[<
ffffffffa0165a10>] ? qib_make_rc_req+0x0/0xe80 [ib_qib]
[<
ffffffffa01698b3>] qib_do_send+0xf3/0xb60 [ib_qib]
[<
ffffffff814db757>] ? thread_return+0x4e/0x777
[<
ffffffffa01697c0>] ? qib_do_send+0x0/0xb60 [ib_qib]
[<
ffffffff81088bf0>] worker_thread+0x170/0x2a0
[<
ffffffff8108e530>] ? autoremove_wake_function+0x0/0x40
[<
ffffffff81088a80>] ? worker_thread+0x0/0x2a0
[<
ffffffff8108e1c6>] kthread+0x96/0xa0
[<
ffffffff8100c1ca>] child_rip+0xa/0x20
[<
ffffffff8108e130>] ? kthread+0x0/0xa0
[<
ffffffff8100c1c0>] ? child_rip+0x0/0x20
RIP [<
ffffffffa0168e8b>] qib_send_complete+0x3b/0x190 [ib_qib]
The RC error state flush logic in qib_make_rc_req() could return all
of the acked wqes and potentially have emptied the queue. It would
then unconditionally try return a flush completion via
qib_send_complete() for an invalid wqe, or worse a valid one that is
not queued. The panic results when the completion code tries to
maintain an MR reference count for a NULL MR.
This fix modifies logic to only send one completion per
qib_make_rc_req() call and changing the completion status from
IB_WC_SUCCESS to IB_WC_WR_FLUSH_ERR as the completions progress.
The outer loop will call as many times as necessary to flush the queue.
Reviewed-by: Ram Vepa <ram.vepa@qlogic.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Linus Torvalds [Fri, 4 Nov 2011 16:35:24 +0000 (09:35 -0700)]
Merge branch 'process_vm' of git://git./linux/kernel/git/aegl/linux
* 'process_vm' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux:
[IA64] Wire up cross memory attach syscalls
Or Gerlitz [Thu, 3 Nov 2011 22:21:27 +0000 (00:21 +0200)]
IB/iser: DMA unmap TX bufs used for iSCSI/iSER headers
The current driver never does DMA unmapping on these buffers. Fix that
by adding DMA unmapping to the task cleanup callback, and DMA mapping to
the task init function (drop the headers_initialized micro-optimization).
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Or Gerlitz [Thu, 3 Nov 2011 22:19:46 +0000 (00:19 +0200)]
IB/iser: Use separate buffers for the login request/response
The driver counted on the transactional nature of iSCSI login/text
flows and used the same buffer for both the request and the response.
We also went further and did DMA mapping only once, with
DMA_FROM_DEVICE, which violates the DMA mapping API. Fix that by
using different buffers, one for requests and one for responses, and
use the correct DMA mapping direction for each.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Guennadi Liakhovetski [Tue, 30 Aug 2011 16:19:13 +0000 (16:19 +0000)]
ARM: mach-shmobile: ag5evm needs CONFIG_I2C
ag5evm implements a backlight control, using an I2C controller, therefore
it needs CONFIG_I2C to fix this make failure
arch/arm/mach-shmobile/built-in.o: In function `lcd_on':
pfc-sh73a0.c:(.text+0x2334): undefined reference to `i2c_get_adapter'
pfc-sh73a0.c:(.text+0x2370): undefined reference to `i2c_transfer'
(ignore pfc-sh73a0.c) and to build successfully.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Mon, 17 Oct 2011 09:00:52 +0000 (18:00 +0900)]
ARM: mach-shmobile: sh73a0 and AG5EVM PINT support
Support PINT on sh73a0 and AG5EVM using INTC PINT macros.
With this patch applied the AG5EVM ethernet is handled
through one of the chained sh73a0 PINT interrupt controllers.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Mon, 17 Oct 2011 09:00:35 +0000 (18:00 +0900)]
ARM: mach-shmobile: Add support for PINT though INTC macros
Add a INTC_PINT() macro with various helper bits to allow SoCs
like sh73a0 to suppor the PINT hardware using regular INTC tables.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Wed, 12 Oct 2011 07:21:50 +0000 (16:21 +0900)]
ARM: mach-shmobile: SDHI0 GPIO hotplug for AG5EVM
Implement GPIO hotplugging via TMIO_MMC_HAS_COLD_CD for
AG5EVM SDHI0. This is possible now when INTCA is used for
IRQ triggering on sh73a0. Without INTCA IRQ support we are
left with the GIC hardware block that does not support
dealing with active low interrupt sources.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Wed, 12 Oct 2011 07:21:42 +0000 (16:21 +0900)]
ARM: mach-shmobile: Use common INTC IRQ code on sh73a0
Improve IRQ triggering support by making use of the macro
INTC_IRQ_PINS_32() for INTCA on sh73a0. Unfortunately it
is not as easy as just using the macro as-is, we need to
do mask and unmaks in the GIC but configure other bits
and ack in INTCA. Update GPIO IRQ mappings while at it.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Wed, 12 Oct 2011 07:21:34 +0000 (16:21 +0900)]
ARM: mach-shmobile: Use common INTC IRQ code on sh7372
Make use of INTC_IRQ_PINS_32() for INTCA on sh7372.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Wed, 12 Oct 2011 07:21:26 +0000 (16:21 +0900)]
ARM: mach-shmobile: Use common INTC IRQ code on sh7377
Make use of INTC_IRQ_PINS_32() for INTCA on sh7377.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Wed, 12 Oct 2011 07:21:16 +0000 (16:21 +0900)]
ARM: mach-shmobile: Use common INTC IRQ code on sh7367
Make use of INTC_IRQ_PINS_16() for INTCA on sh7367.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Wed, 28 Sep 2011 07:55:45 +0000 (16:55 +0900)]
ARM: mach-shmobile: sh73a0 GPIO IRQ support
This patch adds support for sh73a0 GPIO IRQs by making use
of the PFC GPIO IRQ feature. Only IRQ pins are supported
at this time. In the future when PINT interrupts also are
supported properly we can easily extend the table with such
information. Also, the sh73a0 is currently making use of
the GIC for external interrupt which is rather unflexible
when it comes to triggering configuration at this point.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Bastian Hecht [Tue, 27 Sep 2011 11:23:04 +0000 (13:23 +0200)]
ARM: sh7372 ap4evb NOR Flash USB boot fix
Always use CS0 shadow area for NOR flash instead of regular CS0
memory area on ap4evb.
When booting from CS0 NOR Flash the regular CS0 memory area is
available, but when booting via USB the MASK ROM gets mapped to
0x0 which gets in the way for the NOR Flash. Always using CS0
shadow area works well for both NOR Flash boot and USB boot.
Signed-off-by: Bastian Hecht <hechtb@gmail.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Tue, 27 Sep 2011 09:29:31 +0000 (18:29 +0900)]
ARM: mach-shmobile: sh7372 Mackerel NOR Flash USB boot fix
Always use CS0 shadow area for NOR flash instead of regular CS0
memory area on Mackerel.
When booting from CS0 NOR Flash the regular CS0 memory area is
available, but when booting via USB the MASK ROM gets mapped to
0x0 which gets in the way for the NOR Flash. Always using CS0
shadow area works well for both NOR Flash boot and USB boot.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Wed, 12 Oct 2011 07:21:08 +0000 (16:21 +0900)]
sh: intc: Allow triggering on both edges for ARM SoCs
Enable IRQ_TYPE_EDGE_BOTH on all R/SH-Mobile ARM SoCs.
This hardware feature is supported by sh7367, sh7377,
sh7372 and sh73a0.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Magnus Damm [Wed, 12 Oct 2011 07:21:00 +0000 (16:21 +0900)]
ARM: mach-shmobile: Break out INTC IRQ code
Add INTC_IRQ_PINS_16() and INTC_IRQ_PINS_32() to mach/intc.h.
These macros define 16 or 32 external IRQ pins on a certain
memory base address. Can be used with INTCA or INTCS.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Linus Torvalds [Fri, 4 Nov 2011 14:58:25 +0000 (07:58 -0700)]
Merge branch 'v4l_for_linus' of git://git./linux/kernel/git/mchehab/linux-media
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (144 commits)
[media] saa7134.h: Suppress compiler warnings when CONFIG_VIDEO_SAA7134_RC is not set
[media] it913x [VER 1.07] Support for single ITE 9135 devices
[media] Support for Terratec G1
[media] cx25821: off by one in cx25821_vidioc_s_input()
[media] media: tea5764: reconcile Kconfig symbol and macro
[media] omap_vout: Add poll() support
[media] omap3isp: preview: Add crop support on the sink pad
[media] omap3isp: preview: Rename min/max input/output sizes defines
[media] omap3isp: preview: Remove horizontal averager support
[media] omap3isp: Report the ISP revision through the media controller API
[media] omap3isp: ccdc: remove redundant operation
[media] omap3isp: Fix memory leaks in initialization error paths
[media] omap3isp: Add missing mutex_destroy() calls
[media] omap3isp: Move *_init_entities() functions to the init/cleanup section
[media] omap3isp: Move media_entity_cleanup() from unregister() to cleanup()
[media] MFC: Change MFC firmware binary name
[media] vb2: add vb2_get_unmapped_area in vb2 core
[media] v4l: Add v4l2 subdev driver for S5K6AAFX sensor
[media] v4l: Add AUTO option for the V4L2_CID_POWER_LINE_FREQUENCY control
[media] media: ov6650: stylistic improvements
...
Linus Torvalds [Fri, 4 Nov 2011 14:53:16 +0000 (07:53 -0700)]
Merge branch 'hwmon-for-linus' of git://git./linux/kernel/git/jdelvare/staging
* 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
hwmon: (w83627ehf) Add support for the W83627UHG
hwmon: (w83627ehf) Clean up probe function
hwmon: (w83627ehf) Properly report PECI and AMD-SI sensor types
hwmon: Use i2c_smbus_{read,write}_word_swapped
hwmon: (smsc47b397) Fix checkpatch errors
hwmon: (lm90) Make code more readable
hwmon: (lm90) Fix warnings
hwmon: (ibmaem) Avoid repeated memory allocations
hwmon: (ibmaem) Make instance initializations independent
hwmon: (ibmaem) Fix error paths
hwmon: (lm73) Make detection less problematic
hwmon: Avoid building drivers for powerpc that read/write ISA addresses
Linus Torvalds [Fri, 4 Nov 2011 14:51:43 +0000 (07:51 -0700)]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits)
ALSA: hda/realtek - Skip invalid digital out pins
ALSA: hda/sigmatel - Automatically retrieve digital I/O widgets
ALSA: hda - Remove unused variables
ALSA: hda/realtek - Don't create alt-stream for capture when unnecessary
ALSA: hda - Add support for 92HD65 / 92HD66 family of codecs
ALSA: hda - Disable power-widget control for IDT 92HD83/93 as default
ALSA: hda - Check NO_PRESENCE pincfg default bit
ASoC: Ensure we always delay for WM8962 FLL when starting from SYSCLK
ASoC: Ensure the WM8962 oscillator and PLLs start up disabled
ASoC: Ensure WM8962 PLL registers are reset
ALSA: intel8x0 - Fix inclusion of kvm_para.h
ALSA: hda_hwdep: Fix possible buffer overflow
ASoC: Fix return value of wm5100_gpio_direction_out()
ASoC: WM8904: Set `invert' bit for Capture Switch
ASoC: Leave input audio data bit length settings untouched in wm8711_set_dai_fmt
ASoC: wm8711: Fix wrong mask for setting input audio data bit length select
ALSA: intel8x0: Improve performance in virtual environment
ALSA: hdspm - Enable all firmware ranges for PCI MADI/AES cards
ALSA: hdsp - Correct HDSP_VERSION_BIT constant, thus partly fixing RPM detection
ALSA: hdspm - Fix MADI channel format in the status ioctl
...
Linus Torvalds [Fri, 4 Nov 2011 14:49:29 +0000 (07:49 -0700)]
Merge branch 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6
* 'devicetree/merge' of git://git.secretlab.ca/git/linux-2.6:
dt: add empty of_machine_is_compatible
ahci: add DT binding for Calxeda AHCI controller
dt/platform: minor cleanup
dt: add empty of_alias_get_id() for non-dt builds
Paul Mundt [Fri, 4 Nov 2011 14:17:38 +0000 (23:17 +0900)]
Merge branch 'rmobile/kota2' into rmobile-latest
Paul Mundt [Fri, 4 Nov 2011 14:15:29 +0000 (23:15 +0900)]
Merge branch 'master' of git://git./linux/kernel/git/torvalds/linux into rmobile-latest
Jeff Layton [Fri, 4 Nov 2011 11:04:10 +0000 (07:04 -0400)]
nfs: set vs_hidden on nfs4_callback_version4 (try #2)
This service should not be registered with or unregistered from rpcbind.
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Jean Delvare [Fri, 4 Nov 2011 11:00:48 +0000 (12:00 +0100)]
hwmon: (w83627ehf) Add support for the W83627UHG
This is essentially a stripped down version of the W83627DHG. Noticeable
difference is that it is still powered with +5V, as older models, even
though the ADC resolution is 8 mV as newer models have.
Thanks to Ulf Bruman (Saab Group) for doing all the testing.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>
Jean Delvare [Fri, 4 Nov 2011 11:00:47 +0000 (12:00 +0100)]
hwmon: (w83627ehf) Clean up probe function
The probe function has grown pretty large, I think it's time for some
cleanups, starting with these two simple ones:
* Move temp3/in6 check for the W83667HG later in the function, where
it is done for all other chip types.
* Move temperature register setting to a separate function, to avoid
code duplication.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Guenter Roeck <guenter.roeck@ericsson.com>