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2011-02-28Merge commit 'v2.6.38-rc6' into devicetree/nextGrant Likely
Conflicts: drivers/spi/pxa2xx_spi_pci.c
2011-02-21drm/i915: Do not handle backlight combination mode speciallyIndan Zupancic
The current code does not follow Intel documentation: It misses some things and does other, undocumented things. This causes wrong backlight values in certain conditions. Instead of adding tricky code handling badly documented and rare corner cases, don't handle combination mode specially at all. This way PCI_LBPC is never touched and weird things shouldn't happen. If combination mode is enabled, then the only downside is that changing the brightness has a greater granularity (the LBPC value), but LBPC is at most 254 and the maximum is in the thousands, so this is no real functional loss. A potential problem with not handling combined mode is that a brightness of max * PCI_LBPC is not bright enough. However, this is very unlikely because from the documentation LBPC seems to act as a scaling factor and doesn't look like it's supposed to be changed after boot. The value at boot should always result in a bright enough screen. IMPORTANT: However, although usually the above is true, it may not be when people ran an older (2.6.37) kernel which messed up the LBPC register, and they are unlucky enough to have a BIOS that saves and restores the LBPC value. Then a good kernel may seem to not work: Max brightness isn't bright enough. If this happens people should boot back into the old kernel, set brightness to the maximum, and then reboot. After that everything should be fine. For more information see the below links. This fixes bugs: http://bugzilla.kernel.org/show_bug.cgi?id=23472 http://bugzilla.kernel.org/show_bug.cgi?id=25072 Signed-off-by: Indan Zupancic <indan@nul.nu> Tested-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-21Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mjg59/platform-drivers-x86: dell-laptop: Toggle the unsupported hardware killswitch thinkpad_acpi: Always report scancodes for hotkeys acer-wmi: Fix capitalisation of GUID platform/x86: ideapad-laptop depends on INPUT platform: x86: acer-wmi: world-writable sysfs threeg file platform: x86: asus_acpi: world-writable procfs files platform: x86: tc1100-wmi: world-writable sysfs wireless and jogdial files platform-drivers: x86: pmic: Use request_irq instead of chained handler platform-drivers: x86: pmic: Use irq_chip buslock mechanism platform-drivers: x86: Convert pmic to new irq_chip functions platform-drivers: x86: pmic: Fix up bogus irq hackery
2011-02-21Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6Linus Torvalds
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6: [S390] net: provide architecture specific NET_SKB_PAD [S390] atomic: use inline asm [S390] correct ipl parameter block safe guard [S390] atomic: use ACCESS_ONCE() for atomic_read() [S390] dasd: correct device table
2011-02-21dell-laptop: Toggle the unsupported hardware killswitchKeng-Yu Lin
It is found on Dell Inspiron 1018 that the firmware reports that the hardware killswitch is not supported. This makes the rfkill key not functional. This patch forces the driver to toggle the firmware rfkill status in the case that the hardware killswitch is indicated as unsupported by the firmware. Signed-off-by: Keng-Yu Lin <keng-yu.lin@canonical.com> Tested-by: Alessio Igor Bogani <abogani@texware.it> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-02-21thinkpad_acpi: Always report scancodes for hotkeysSeth Forshee
Some thinkpad hotkeys report key codes like KEY_FN_F8 when something like KEY_VOLUMEDOWN is desired. Always provide the scan codes in addition to the key codes to assist with debugging these issues. Also send the scan code before the key code to match what other drivers do, as some userspace utilities expect this ordering. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-02-21acer-wmi: Fix capitalisation of GUIDMatthew Garrett
6AF4F258-B401-42fd-BE91-3D4AC2D7C0D3 needs to be 6AF4F258-B401-42FD-BE91-3D4AC2D7C0D3 to match the hardware alias. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Carlos Corbacho <carlos@strangeworlds.co.uk> Cc: stable@kernel.org
2011-02-21platform/x86: ideapad-laptop depends on INPUTRandy Dunlap
Most platform/x86 drivers that use INPUT_SPARSEKMAP also depend on INPUT, so do the same for ideapad-laptop. This fixes a kconfig warning and subsequent build errors when CONFIG_INPUT is disabled. warning: (ACER_WMI && ASUS_LAPTOP && DELL_WMI && HP_WMI && PANASONIC_LAPTOP && IDEAPAD_LAPTOP && EEEPC_LAPTOP && EEEPC_WMI && MSI_WMI && TOPSTAR_LAPTOP && ACPI_TOSHIBA) selects INPUT_SPARSEKMAP which has unmet direct dependencies (!S390 && INPUT) ERROR: "input_free_device" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "input_register_device" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "sparse_keymap_setup" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "input_allocate_device" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "input_unregister_device" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "sparse_keymap_free" [drivers/platform/x86/ideapad-laptop.ko] undefined! ERROR: "sparse_keymap_report_event" [drivers/platform/x86/ideapad-laptop.ko] undefined! Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Matthew Garrett <mjg@redhat.com> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-02-21platform: x86: acer-wmi: world-writable sysfs threeg fileVasiliy Kulikov
Don't allow everybody to write to hardware registers. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-02-21platform: x86: asus_acpi: world-writable procfs filesVasiliy Kulikov
Don't allow everybody to change ACPI settings. The comment says that it is done deliberatelly, however, the comment before disp_proc_write() says that at least one of these setting is experimental. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-02-21platform: x86: tc1100-wmi: world-writable sysfs wireless and jogdial filesVasiliy Kulikov
Don't allow everybody to change WMI settings. Signed-off-by: Vasiliy Kulikov <segoon@openwall.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
2011-02-21platform-drivers: x86: pmic: Use request_irq instead of chained handlerThomas Gleixner
There is no need to install a chained handler for this hardware. This is a plain x86 IOAPIC interrupt which is handled by the core code perfectly fine. There is nothing special about demultiplexing these gpio interrupts which justifies a custom hack. Replace it by a plain old interrupt handler installed with request_irq. That makes the code agnostic about the underlying primary interrupt hardware. The overhead for this is minimal, but it gives us the advantage of accounting, balancing and to detect interrupt storms. gpio interrupts are not really that performance critical. Patch fixups from akpm Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2011-02-20Merge branch 'hwmon-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/staging: hwmon: (lm85) extend to support EMC6D103 chips MAINTAINERS: Remove stale hwmon quilt tree hwmon: (k10temp) add support for AMD Family 12h/14h CPUs hwmon: (jc42) do not allow writing to locked registers hwmon: (jc42) more helpful documentation hwmon: (jc42) fix type mismatch
2011-02-20Revert "tpm_tis: Use timeouts returned from TPM"Linus Torvalds
This reverts commit 9b29050f8f75916f974a2d231ae5d3cd59792296. It has caused hibernate regressions, for example Juri Sladby's report: "I'm unable to hibernate 2.6.37.1 unless I rmmod tpm_tis: [10974.074587] Suspending console(s) (use no_console_suspend to debug) [10974.103073] tpm_tis 00:0c: Operation Timed out [10974.103089] legacy_suspend(): pnp_bus_suspend+0x0/0xa0 returns -62 [10974.103095] PM: Device 00:0c failed to freeze: error -62" and Rafael points out that some of the new conditionals in that commit seem to make no sense. This commit needs more work and testing, let's revert it for now. Reported-by: Norbert Preining <preining@logic.at> Reported-and-requested-by: Jiri Slaby <jirislaby@gmail.com> Cc: Stefan Berger <stefanb@linux.vnet.ibm.com> Cc: Guillaume Chazarain <guichaz@gmail.com> Cc: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Acked-by: Rafael J. Wysocki <rjw@sisk.pl> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-02-18hwmon: (lm85) extend to support EMC6D103 chipsJan Beulich
The interface is identical EMC6D102, so all that needs to be added are some definitions and their uses. Registers apparently missing in EMC6D103S/EMC6D103:A2 compared to EMC6D103:A0, EMC6D103:A1, and EMC6D102 (according to the data sheets), but used unconditionally in the driver: 62[5:7], 6D[0:7], and 6E[0:7]. For that reason, EMC6D103S chips don't get enabled for the time being. Signed-off-by: Jan Beulich <jbeulich@novell.com> (Guenter Roeck: Replaced EMC6D103_A2 with EMC6D103S per EMC6D103S datasheet) Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: stable@kernel.org
2011-02-18Merge branch 'rtc-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'rtc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: RTC: Re-enable UIE timer/polling emulation RTC: Revert UIE emulation removal RTC: Release mutex in error path of rtc_alarm_irq_enable
2011-02-18Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (37 commits) net: deinit automatic LIST_HEAD net: dont leave active on stack LIST_HEAD net: provide default_advmss() methods to blackhole dst_ops tg3: Restrict phy ioctl access drivers/net: Call netif_carrier_off at the end of the probe ixgbe: work around for DDP last buffer size ixgbe: fix panic due to uninitialised pointer e1000e: flush all writebacks before unload e1000e: check down flag in tasks isdn: hisax: Use l2headersize() instead of dup (and buggy) func. arp_notify: unconditionally send gratuitous ARP for NETDEV_NOTIFY_PEERS. cxgb4vf: Use defined Mailbox Timeout cxgb4vf: Quiesce Virtual Interfaces on shutdown ... cxgb4vf: Behave properly when CONFIG_DEBUG_FS isn't defined ... cxgb4vf: Check driver parameters in the right place ... pch_gbe: Fix the MAC Address load issue. iwlwifi: Delete iwl3945_good_plcp_health. net/can/softing: make CAN_SOFTING_CS depend on CAN_SOFTING netfilter: nf_iterate: fix incorrect RCU usage pch_gbe: Fix the issue that the receiving data is not normal. ...
2011-02-18Merge branch 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6Linus Torvalds
* 'for-linus/bugfixes' of git://xenbits.xen.org/people/ianc/linux-2.6: xen: suspend and resume system devices when running PVHVM
2011-02-18Merge branch 'fixes-2.6.38' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq * 'fixes-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq: workqueue: make sure MAYDAY_INITIAL_TIMEOUT is at least 2 jiffies long workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable' workqueue: wake up a worker when a rescuer is leaving a gcwq
2011-02-18hwmon: (k10temp) add support for AMD Family 12h/14h CPUsClemens Ladisch
Add the PCI ID to support the internal temperature sensor of the AMD "Llano" and "Brazos" processor families. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: stable@kernel.org # ca86828: x86, AMD, PCI: Add AMD northbridge PCI device Cc: stable@kernel.org Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-02-17Merge branch 'drm-fixes' of ↵Linus Torvalds
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 Torvalds
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
2011-02-17RTC: Re-enable UIE timer/polling emulationJohn Stultz
This patch re-enables UIE timer/polling emulation for rtc devices that do not support alarm irqs. CC: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> CC: Thomas Gleixner <tglx@linutronix.de> Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Tested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: John Stultz <john.stultz@linaro.org>
2011-02-17RTC: Revert UIE emulation removalJohn Stultz
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 <u.kleine-koenig@pengutronix.de> CC: Thomas Gleixner <tglx@linutronix.de> Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: John Stultz <john.stultz@linaro.org>
2011-02-17RTC: Release mutex in error path of rtc_alarm_irq_enableUwe Kleine-König
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 <u.kleine-koenig@pengutronix.de> Signed-off-by: John Stultz <john.stultz@linaro.org>
2011-02-17tg3: Restrict phy ioctl accessMatt Carlson
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 <mcarlson@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-17drivers/net: Call netif_carrier_off at the end of the probeIvan Vecera
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 <ivecera@redhat.com> Acked-by: Francois Romieu <romieu@fr.zoreil.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2011-02-17Merge branches 'nes' and 'qib' into for-nextRoland Dreier
2011-02-17IB/qib: Prevent double completions after a timeout or RNR errorMike Marciniszyn
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 <mike.marciniszyn@qlogic.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
2011-02-17[S390] dasd: correct device tableStefan Haberland
The 3880 storage control unit supports a 3380 device type, but not a 3390 device type. Reported-by: Stephen Powell <zlinuxman@wowway.com> Signed-off-by: Stefan Haberland <stefan.haberland@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2011-02-17xen: suspend and resume system devices when running PVHVMIan Campbell
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 <ian.campbell@citrix.com> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com> Acked-by: Jeremy Fitzhardinge <jeremy@goop.org>
2011-02-17ixgbe: work around for DDP last buffer sizeAmir Hanania
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 <amir.hanania@intel.com> Tested-by: Ross Brattain <ross.b.brattain@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-17ixgbe: fix panic due to uninitialised pointerAndy Gospodarek
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 <andy@greyhouse.net> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-17e1000e: flush all writebacks before unloadJesse Brandeburg
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 <jesse.brandeburg@intel.com> Reviewed-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-17e1000e: check down flag in tasksJesse Brandeburg
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 <jesse.brandeburg@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-17Merge remote branch 'nouveau/drm-nouveau-next' of /ssd/git/drm-nouveau-next ↵Dave Airlie
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 Deucher
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 <alexdeucher@gmail.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-17drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300Marek Olšák
Signed-off-by: Marek Olšák <maraeo@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2011-02-17drm/nouveau: fix suspend/resume on GPUs that don't have PM supportBen Skeggs
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 <bskeggs@redhat.com>
2011-02-16Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6: spi/pxa2xx pci: fix the release - remove race
2011-02-17drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup()Ben Skeggs
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 <bskeggs@redhat.com>
2011-02-17drm/nv40: fix tiling-related setup for a number of chipsetsBen Skeggs
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 <bskeggs@redhat.com>
2011-02-17drm/nouveau: fix non-EDIDful native mode selectionBen Skeggs
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 <bskeggs@redhat.com>
2011-02-17drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards.Francisco Jerez
Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode.Francisco Jerez
Reported-by: Alex Buell <alex.buell@munted.org.uk> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-17drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.Francisco Jerez
Reported-by: Alex Buell <alex.buell@munted.org.uk> Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2011-02-16Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] qla2xxx: Return DID_NO_CONNECT when FC device is lost. [SCSI] mptfusion: Bump version 03.04.18 [SCSI] mptfusion: Fix Incorrect return value in mptscsih_dev_reset [SCSI] mptfusion: mptctl_release is required in mptctl.c [SCSI] target: fix use after free detected by SLUB poison [SCSI] target: Remove procfs based target_core_mib.c code [SCSI] target: Fix SCF_SCSI_CONTROL_SG_IO_CDB breakage [SCSI] target: Fix top-level configfs_subsystem default_group shutdown breakage [SCSI] target: fixed missing lock drop in error path [SCSI] target: Fix demo-mode MappedLUN shutdown UA/PR breakage [SCSI] target/iblock: Fix failed bd claim NULL pointer dereference [SCSI] target: iblock/pscsi claim checking for NULL instead of IS_ERR [SCSI] scsi_debug: Fix 32-bit overflow in do_device_access causing memory corruption [SCSI] qla2xxx: Change from irq to irqsave with host_lock [SCSI] qla2xxx: Fix race that could hang kthread_stop()
2011-02-16workqueue, freezer: unify spelling of 'freeze' + 'able' to 'freezable'Tejun Heo
There are two spellings in use for 'freeze' + 'able' - 'freezable' and 'freezeable'. The former is the more prominent one. The latter is mostly used by workqueue and in a few other odd places. Unify the spelling to 'freezable'. Signed-off-by: Tejun Heo <tj@kernel.org> Reported-by: Alan Stern <stern@rowland.harvard.edu> Acked-by: "Rafael J. Wysocki" <rjw@sisk.pl> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Dmitry Torokhov <dtor@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Alex Dubov <oakad@yahoo.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Steven Whitehouse <swhiteho@redhat.com>
2011-02-16hwmon: (jc42) do not allow writing to locked registersClemens Ladisch
On systems where the temperature sensor is actually used, the BIOS is likely to have locked the alarm registers. In that case, all writes through the corresponding sysfs files would be silently ignored. To prevent this, detect the locks and make the affected sysfs files read-only. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: stable@kernel.org Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2011-02-16hwmon: (jc42) more helpful documentationClemens Ladisch
The documentation lists standard numbers and chip names in excruciating detail, but that's all it does. To help mere mortals in deciding whether to enable this driver, mention what this sensor is for and in which systems it might be found. Also add a link to the actual JC 42.4 specification. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Cc: stable@kernel.org Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
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