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2011-02-18hwmon: (k10temp) add support for AMD Family 12h/14h CPUsClemens Ladisch3-6/+13
Add the PCI ID to support the internal temperature sensor of the AMD "Llano" and "Brazos" processor families. Signed-off-by: Clemens Ladisch <[email protected]> Cc: [email protected] # ca86828: x86, AMD, PCI: Add AMD northbridge PCI device Cc: [email protected] Signed-off-by: Guenter Roeck <[email protected]>
2011-02-18ARM: S5PV210: Fix regulator namesMarek Szyprowski2-6/+6
Since commit 1130e5b3ff4 regulators are exported to debugfs. The names of the regulators that contains slash ('/') causes an ops during kernel boot. This patch fixes this issue. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-02-18ARM: S5PV210: Update max8998_platform_dataMarek Szyprowski2-6/+12
Max8998 PMIC driver's platform data has been changed once again in commit 735a3d9efdc. This patch fixes build break caused by that commit. Signed-off-by: Marek Szyprowski <[email protected]> Signed-off-by: Kyungmin Park <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-02-18ARM: SAMSUNG: Drop exporting s3c24xx_ts_set_platdataAxel Lin1-1/+0
s3c24xx_ts_set_platdata is annotated __init and not used by any module, thus don't export it. This patch fixes below warning: WARNING: arch/arm/plat-samsung/built-in.o(__ksymtab+0x90): Section mismatch in reference from the variable __ksymtab_s3c24xx_ts_set_platdata to the function .init.text:s3c24xx_ts_set_platdata() The symbol s3c24xx_ts_set_platdata is exported and annotated __init Fix this by removing the __init annotation of s3c24xx_ts_set_platdata or drop the export. Signed-off-by: Axel Lin <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-02-17eCryptfs: Revert "dont call lookup_one_len to avoid NULL nameidata"Tyler Hicks1-94/+12
This reverts commit 21edad32205e97dc7ccb81a85234c77e760364c8 and commit 93c3fe40c279f002906ad14584c30671097d4394, which fixed a regression by the former. Al Viro pointed out bypassed dcache lookups in ecryptfs_new_lower_dentry(), misuse of vfs_path_lookup() in ecryptfs_lookup_one_lower() and a dislike of passing nameidata to the lower filesystem. Reported-by: Al Viro <[email protected]> Signed-off-by: Tyler Hicks <[email protected]>
2011-02-17Merge branch 'pm-fixes' of ↵Linus Torvalds1-5/+2
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6 * 'pm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/suspend-2.6: PM / Hibernate: Return error code when alloc_image_page() fails
2011-02-17Merge branch 'drm-fixes' of ↵Linus Torvalds8-37/+45
git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon/kms: add missing frac fb div flag for dce4+ drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300 drm/nouveau: fix suspend/resume on GPUs that don't have PM support drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup() drm/nv40: fix tiling-related setup for a number of chipsets drm/nouveau: fix non-EDIDful native mode selection drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards. drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode. drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.
2011-02-17Merge branch 'for-linus' of ↵Linus Torvalds2-13/+24
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/qib: Prevent double completions after a timeout or RNR error IB/qib: Fix double add_timer() RDMA/nes: Don't generate async events for unregistered devices
2011-02-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds6-10/+10
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc64: Fix NMI startup bug which also breaks perf. sparc: fix size argument to find_next_zero_bit() sparc: use bitmap_set() sparc32: unaligned memory access (MNA) trap handler bug
2011-02-17fs/partitions: Validate map_count in Mac partition tablesTimo Warns1-8/+9
Validate number of blocks in map and remove redundant variable. Signed-off-by: Timo Warns <[email protected]> Cc: [email protected] Signed-off-by: Linus Torvalds <[email protected]>
2011-02-17RTC: Re-enable UIE timer/polling emulationJohn Stultz3-2/+19
This patch re-enables UIE timer/polling emulation for rtc devices that do not support alarm irqs. CC: Uwe Kleine-König <[email protected]> CC: Thomas Gleixner <[email protected]> Reported-by: Uwe Kleine-König <[email protected]> Tested-by: Uwe Kleine-König <[email protected]> Signed-off-by: John Stultz <[email protected]>
2011-02-17RTC: Revert UIE emulation removalJohn Stultz3-0/+130
Uwe pointed out that my alarm based UIE emulation is not sufficient to replace the older timer/polling based UIE emulation on devices where there is no alarm irq. This causes rtc devices without alarms to return -EINVAL to UIE ioctls. The fix is to re-instate the old timer/polling method for devices without alarm irqs. This patch reverts the following commits: 042620a018afcfba1d678062b62e46 - Remove UIE emulation 1daeddd5962acad1bea55e524fc0fa - Cleanup removed UIE emulation declaration b5cc8ca1c9c3a37eaddf709b2fd3e1 - Remove Kconfig symbol for UIE emulation The emulation mode will still need to be wired-in with a following patch before it will work. CC: Uwe Kleine-König <[email protected]> CC: Thomas Gleixner <[email protected]> Reported-by: Uwe Kleine-König <[email protected]> Signed-off-by: John Stultz <[email protected]>
2011-02-17RTC: Release mutex in error path of rtc_alarm_irq_enableUwe Kleine-König1-3/+2
On hardware that doesn't support alarm interrupts, rtc_alarm_irq_enable could return without releasing the ops_lock mutex. This was introduced in aa0be0f (RTC: Propagate error handling via rtc_timer_enqueue properly) This patch corrects the issue by only returning once the mutex is released. [john.stultz: Reworded the commit log] Signed-off-by: Uwe Kleine-König <[email protected]> Signed-off-by: John Stultz <[email protected]>
2011-02-17tg3: Restrict phy ioctl accessMatt Carlson1-2/+6
If management firmware is present and the device is down, the firmware will assume control of the phy. If a phy access were allowed from the host, it will collide with firmware phy accesses, resulting in unpredictable behavior. This patch fixes the problem by disallowing phy accesses during the problematic condition. Signed-off-by: Matt Carlson <[email protected]> Reviewed-by: Michael Chan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-17drivers/net: Call netif_carrier_off at the end of the probeIvan Vecera2-0/+4
Without calling of netif_carrier_off at the end of the probe the operstate is unknown when the device is initially opened. By default the carrier is on so when the device is opened and netif_carrier_on is called the link watch event is not fired and operstate remains zero (unknown). This patch fixes this behavior in forcedeth and r8169. Signed-off-by: Ivan Vecera <[email protected]> Acked-by: Francois Romieu <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2011-02-17Merge branches 'nes' and 'qib' into for-nextRoland Dreier1-1/+4
2011-02-17IB/qib: Prevent double completions after a timeout or RNR errorMike Marciniszyn1-1/+2
There is a double completion associated with error handling for RC QPs. The sequence is: - The do_rc_ack() routine fields an RNR nack and there are 0 rnr_retries configured on the QP. - qib_error_qp() stops the pending timer - qib_rc_send_complete() is called from sdma_complete() - qib_rc_send_complete() starts the timer because the msb of the psn just completed says an ack is needed. - a bunch of flushes occur as ipoib posts WQEs to an error'ed QP - rc_timeout() calls qib_restart_rc() - qib_restart_rc() calls qib_send_complete() with a IB_WC_RETRY_EXC_ERR on a wqe that has already been completed in the past The fix avoids starting the timer since another packet will never arrive. Signed-off-by: Mike Marciniszyn <[email protected]> Signed-off-by: Roland Dreier <[email protected]>
2011-02-17xen-pcifront: don't use flush_scheduled_work()Tejun Heo1-2/+1
flush_scheduled_work() is scheduled for deprecation. Cancel ->op_work directly instead. Signed-off-by: Tejun Heo <[email protected]> Cc: Ryan Wilson <[email protected]> Cc: Jan Beulich <[email protected]> Cc: Jesse Barnes <[email protected]> Signed-off-by: Konrad Rzeszutek Wilk <[email protected]>
2011-02-17[S390] net: provide architecture specific NET_SKB_PADHorst Hartmann1-0/+1
NET_SKB_PAD has been increased from 32 to 64 and later to max(32, L1_CACHE_BYTES). This led to a 25% throughput decrease for streaming workloads accompanied by a 37% CPU cost increase on s390. Define a architecture specific NET_SKB_PAD with the old value of 32. Signed-off-by: Horst Hartmann <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17[S390] atomic: use inline asmHeiko Carstens1-4/+18
Use inline assemblies for atomic_read/set(). This way there shouldn't be any questions or subtle volatile semantics left. Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17[S390] correct ipl parameter block safe guardMartin Schwidefsky1-2/+3
The 'output' variable is passed from decompress_kernel to check_ipl_parmblock before it is initialized. That disables the safe guard against the overwrite of the ipl parameter block. Fix this by passing the correct value to check_ipl_parmblock. Reported-by: David Binderman <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17[S390] atomic: use ACCESS_ONCE() for atomic_read()Heiko Carstens1-6/+2
Let's make atomic_read() and atomic_set() behave like on all/most other architectures. Generated code is identical with gcc 4.5.2. Signed-off-by: Heiko Carstens <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17[S390] dasd: correct device tableStefan Haberland1-1/+1
The 3880 storage control unit supports a 3380 device type, but not a 3390 device type. Reported-by: Stephen Powell <[email protected]> Signed-off-by: Stefan Haberland <[email protected]> Signed-off-by: Martin Schwidefsky <[email protected]>
2011-02-17xen: suspend and resume system devices when running PVHVMIan Campbell1-0/+10
Otherwise we fail to properly suspend/resume all of the emulated devices. Something between 2.6.38-rc2 and rc3 appears to have exposed this issue, but it's always been wrong not to do this. Signed-off-by: Ian Campbell <[email protected]> Acked-by: Stefano Stabellini <[email protected]> Acked-by: Jeremy Fitzhardinge <[email protected]>
2011-02-17ixgbe: work around for DDP last buffer sizeAmir Hanania2-1/+52
A HW limitation was recently discovered where the last buffer in a DDP offload cannot be a full buffer size in length. Fix the issue with a work around by adding another buffer with size = 1. Signed-off-by: Amir Hanania <[email protected]> Tested-by: Ross Brattain <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-02-17ixgbe: fix panic due to uninitialised pointerAndy Gospodarek1-2/+4
Systems containing an 82599EB and running a backported driver from upstream were panicing on boot. It turns out hw->mac.ops.setup_sfp is only set for 82599, so one should check to be sure that pointer is set before continuing in ixgbe_sfp_config_module_task. I verified by inspection that the upstream driver has the same issue and also added a check before the call in ixgbe_sfp_link_config. Signed-off-by: Andy Gospodarek <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-02-17e1000e: flush all writebacks before unloadJesse Brandeburg1-10/+21
The driver was not flushing all writebacks before unloading, possibly causing memory to be written by the hardware after the driver had reinitialized the rings. This adds missing functionality to flush any pending writebacks and is called in all spots where descriptors should be completed before the driver begins processing. Signed-off-by: Jesse Brandeburg <[email protected]> Reviewed-by: Bruce Allan <[email protected]> Tested-by: Jeff Pieper <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-02-17e1000e: check down flag in tasksJesse Brandeburg1-0/+21
This change is part of a fix to avoid any tasks running while the driver is exiting and deinitializing resources. Signed-off-by: Jesse Brandeburg <[email protected]> Tested-by: Jeff Pieper <[email protected]> Signed-off-by: Jeff Kirsher <[email protected]>
2011-02-16Merge branch 'for-2.6.38' of git://linux-nfs.org/~bfields/linuxLinus Torvalds1-4/+4
* 'for-2.6.38' of git://linux-nfs.org/~bfields/linux: nfsd: correctly handle return value from nfsd_map_name_to_*
2011-02-17cifs: fix handling of scopeid in cifs_convert_addressJeff Layton1-4/+4
The code finds, the '%' sign in an ipv6 address and copies that to a buffer allocated on the stack. It then ignores that buffer, and passes 'pct' to simple_strtoul(), which doesn't work right because we're comparing 'endp' against a completely different string. Fix it by passing the correct pointer. While we're at it, this is a good candidate for conversion to strict_strtoul as well. Cc: [email protected] Cc: David Howells <[email protected]> Reported-by: Björn JACKE <[email protected]> Signed-off-by: Jeff Layton <[email protected]> Signed-off-by: Steve French <[email protected]>
2011-02-17Merge remote branch 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next ↵Dave Airlie6-36/+40
into drm-fixes * 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next: drm/nouveau: fix suspend/resume on GPUs that don't have PM support drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup() drm/nv40: fix tiling-related setup for a number of chipsets drm/nouveau: fix non-EDIDful native mode selection drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards. drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode. drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.
2011-02-17drm/radeon/kms: add missing frac fb div flag for dce4+Alex Deucher1-1/+3
The fixed ref/post dividers are set by the AdjustPll table rather than the ss info table on dce4+. Make sure we enable the fractional feedback dividers when using a fixed post or ref divider on them as well. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=29272 Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] Signed-off-by: Dave Airlie <[email protected]>
2011-02-17drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300Marek Olšák1-0/+2
Signed-off-by: Marek Olšák <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2011-02-17ARM: S5P: Fix end address in memory resource information for UART devicesThomas Abraham1-6/+6
For S5P platforms, the end address in memory resource information for UART devices is one byte more than the intended value. Fix this by reducing the end address by one byte. Signed-off-by: Thomas Abraham <[email protected]> Signed-off-by: Kukjin Kim <[email protected]>
2011-02-17ARM: S5P64X0: Cleanup map.h fileKukjin Kim1-41/+42
Signed-off-by: Kukjin Kim <[email protected]>
2011-02-17ARM: S5P6442: Cleanup map.h fileKukjin Kim1-32/+37
Signed-off-by: Kukjin Kim <[email protected]>
2011-02-17ARM: S5PC100: Clenaup map.h fileKukjin Kim1-110/+83
Signed-off-by: Kukjin Kim <[email protected]>
2011-02-17ARM: S5PV210: Cleanup map.h fileKukjin Kim1-85/+83
Signed-off-by: Kukjin Kim <[email protected]>
2011-02-17ARM: S5PV310: Cleanup map.h fileKukjin Kim1-76/+73
Signed-off-by: Kukjin Kim <[email protected]>
2011-02-17drm/nouveau: fix suspend/resume on GPUs that don't have PM supportBen Skeggs1-1/+1
This has been broken since 2.6.37, and fixes resume on a couple of fermi boards I have access to. Signed-off-by: Ben Skeggs <[email protected]>
2011-02-16Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds1-40/+21
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6: spi/pxa2xx pci: fix the release - remove race
2011-02-16block: revert block_dev read-only checkChuck Ebbert1-6/+5
This reverts commit 75f1dc0d076d ("block: check bdev_read_only() from blkdev_get()"). That commit added stricter checking to make sure devices that were being used read-only were actually opened in that mode. It turns out that the change breaks a bunch of kernel code that opens block devices. Affected systems include dm, md, and the loop device. Because strict checking for read-only opens of block devices was not done before this, the code that opens the devices was opening them read-write even if they were being used read-only. Auditing all that code will take time, and new userspace packages for dm, mdadm, etc. will also be required. Signed-off-by: Chuck Ebbert <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2011-02-17drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup()Ben Skeggs1-3/+3
We free the temporary binding before leaving this function, so we also have to wait for the move to actually complete. Signed-off-by: Ben Skeggs <[email protected]>
2011-02-17drm/nv40: fix tiling-related setup for a number of chipsetsBen Skeggs1-19/+27
Due to the default case handling the older chipsets, a bunch of the newer ones ended up having the wrong tiling regs used. This commit switches the default case to handle the newest chipsets. This also makes nv4e touch the "extra" tiling regs. "nv" doesn't touch them for C51 but traces of the NVIDIA binary driver show it being done there. I couldn't find NV41/NV45 traces to confirm the behaviour there, but an educated guess was taken at each of them. Signed-off-by: Ben Skeggs <[email protected]>
2011-02-17drm/nouveau: fix non-EDIDful native mode selectionBen Skeggs1-0/+1
The DRM core fills this value, but at too late a stage for this to work, possibly resulting in an undesirable mode being selected. Signed-off-by: Ben Skeggs <[email protected]>
2011-02-17drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards.Francisco Jerez1-1/+1
Signed-off-by: Francisco Jerez <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2011-02-17drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode.Francisco Jerez1-9/+3
Reported-by: Alex Buell <[email protected]> Signed-off-by: Francisco Jerez <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2011-02-17drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.Francisco Jerez1-3/+4
Reported-by: Alex Buell <[email protected]> Signed-off-by: Francisco Jerez <[email protected]> Signed-off-by: Ben Skeggs <[email protected]>
2011-02-16nfsd: correctly handle return value from nfsd_map_name_to_*NeilBrown1-4/+4
These functions return an nfs status, not a host_err. So don't try to convert before returning. This is a regression introduced by 3c726023402a2f3b28f49b9d90ebf9e71151157d; I fixed up two of the callers, but missed these two. Cc: [email protected] Reported-by: Herbert Poetzl <[email protected]> Signed-off-by: NeilBrown <[email protected]> Signed-off-by: J. Bruce Fields <[email protected]>
2011-02-16PM / Hibernate: Return error code when alloc_image_page() failsStanislaw Gruszka1-5/+2
Currently we return 0 in swsusp_alloc() when alloc_image_page() fails. Fix that. Also remove unneeded "error" variable since the only useful value of error is -ENOMEM. [rjw: Fixed up the changelog and changed subject.] Signed-off-by: Stanislaw Gruszka <[email protected]> Cc: [email protected] Signed-off-by: Rafael J. Wysocki <[email protected]>
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