- 31 May, 2012 25 commits
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Mattia Dongili authored
The goto target location would still try to free a buffer that was never allocated. Signed-off-by:
Mattia Dongili <malattia@linux.it> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Marco Chiappero authored
The SNC device on recent Vaio laptops also stores the soft status and leaves it available after reboot. Use it and always set the last soft and hard status on module load. [malattia@linux.it: patch taken from a largely modified sony-laptop.c, smaller modifications to the original code to simplify it] Signed-off-by:
Mattia Dongili <malattia@linux.it> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Dan Carpenter authored
rfkill_alloc() returns NULL on failure. Check for it, to make the static checkers happy. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Akio Idehara authored
Some Toshiba laptops have the transflective LCD and toshset can control its backlight state. I brought this feature to the mainline. To support transflective LCD, it's implemented by adding an extra level to the backlight and having 0 change to transflective mode. It was tested on a Toshiba Portege R500. Signed-off-by:
Akio Idehara <zbe64533@gmail.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Seth Forshee authored
Currently the backlight device is registered unconditionally, but many (probably most) Toshibas either don't support HCI_LCD_BRIGHTNESS or only support reading from it. This patch adds a test of HCI_LCD_BRIGHTNESS during initialization and only registers the backlight device if this interface supports both reads and writes. Cc: Akio Idehara <zbe64533@gmail.com> Signed-off-by:
Seth Forshee <seth.forshee@canonical.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Ike Panhc authored
Otherwise will generate KEY_UNKNOWN on un-listed vpc event, which means nothing and is hard for user to report the detail of the event. Signed-off-by:
Ike Panhc <ike.pan@canonical.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Ike Panhc authored
After review the current ideapad-laptop, found an unused define and a typo. Signed-off-by:
Ike Panhc <ike.pan@canonical.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Jesper Juhl authored
I haven't had a working gmail address for many years - update to my actual working address. Signed-off-by:
Jesper Juhl <jj@chaosbits.net> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Alex Hung authored
The tp_features.bright_acpimode will not be set correctly for brightness control because ACPI_VIDEO_HID will not be located in ACPI. As a result, a duplicated key event will always be sent. acpi_video_backlight_support() is sufficient to detect standard ACPI brightness control. Signed-off-by:
Alex Hung <alex.hung@canonical.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Seth Forshee authored
After S3, the brightness might not be restored to the pre-suspend value. Request status update calls from the backlight core on suspend/resume to ensure the brightness value is restored. Reported-and-tested-by:
Austin Lund <austin.lund@gmail.com> Signed-off-by:
Seth Forshee <seth.forshee@canonical.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Daniel Drake authored
The XO-1 rfkill driver should only send EC commands when changing between blocked/unblocked state. The rfkill switch is asked to be unblocked on every resume (even when the card was never blocked before) and sending a EC_WLAN_LEAVE_RESET command here upsets the resume sequence of the libertas driver. Adding the check to avoid the spurious EC_WLAN_LEAVE_RESET fixes the wifi resume behaviour. The rfkill state is maintained by the hardware over suspend/resume so no extra consideration is needed here. Signed-off-by:
Daniel Drake <dsd@laptop.org> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Robert Gerlach authored
This patch adds a quirk to fix the dock detection for Fujitsu Stylistic devices and fixes an bug in which tablet mode state was not correctly reported in Fujitsu Lifebook and Stylistic models. Signed-off-by:
Robert Gerlach <khnz@gmx.de> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Robert Gerlach authored
Signed-off-by:
Robert Gerlach <khnz@gmx.de> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Robert Gerlach authored
Signed-off-by:
Robert Gerlach <khnz@gmx.de> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Uwe Kleine-König authored
As long as there is no other non-const variable marked __initdata in the same compilation unit it doesn't hurt. If there were one however compilation would fail with error: $variablename causes a section type conflict because a section containing const variables is marked read only and so cannot contain non-const variables. Signed-off-by:
Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Cc: Matthew Garrett <mjg59@srcf.ucam.org> Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br> Cc: platform-driver-x86@vger.kernel.org Cc: ibm-acpi-devel@lists.sourceforge.net Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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AceLan Kao authored
Add "Vostro 3360", "Vostro 3460", and "Vostro 3560" into quirks, so that they could have touchpad LED function work. Signed-off-by:
AceLan Kao <acelan.kao@canonical.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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Ang Way Chuang authored
Add Vostro 3350 into quirks so that the touchpad LED works. Signed-off-by:
Ang Way Chuang <wcang79@gmail.com> Signed-off-by:
Matthew Garrett <mjg@redhat.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/ras/rasLinus Torvalds authored
Pull mce cleanup from Tony Luck: "One more mce cleanup before the 3.5 merge window closes" * tag 'please-pull-mce' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: x86/mce: Cleanup timer mess
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linuxLinus Torvalds authored
Pull s390 patches from Heiko Carstens: "A couple of s390 patches for the 3.5 merge window. Just a collection of bug fixes and cleanups." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: s390/uaccess: fix access_ok compile warnings s390/cmpxchg: select HAVE_CMPXCHG_LOCAL option s390/cmpxchg: fix sign extension bugs s390/cmpxchg: fix 1 and 2 byte memory accesses s390/cmpxchg: fix compile warnings specific to s390 s390/cmpxchg: add missing memory barrier to cmpxchg64 s390/cpu: remove cpu "capabilities" sysfs attribute s390/kernel: Fix smp_call_ipl_cpu() for offline CPUs s390/kernel: Introduce memcpy_absolute() function s390/headers: replace __s390x__ with CONFIG_64BIT where possible s390/headers: remove #ifdef __KERNEL__ from not exported headers s390/irq: split irq stats for cpu-measurement alert facilities s390/kexec: Move early_pgm_check_handler() to text section s390/kdump: Use real mode for PSW restart and kexec s390/kdump: Account /sys/kernel/kexec_crash_size changes in OS info s390/kernel: Remove OS info init function call and diag 308 for kdump
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6Linus Torvalds authored
Pull misc parisc updates from James Bottomley: "This is a couple of updates to complete our fixes and one to fix a compile failure caused during the merge window. Additionally, we now switch to the generic strncopy_from_user." * tag 'parisc-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6: [PARISC] update parisc to use generic strncpy_from_user() [PARISC] Fix parisc compile failure after smp: Add task_struct argument to __cpu_up() [PARISC] fix TLB fault path on PA2.0 narrow systems [PARISC] fix boot failure on 32-bit systems caused by branch stubs placed before .text
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull additional x86 fixes from Peter Anvin. * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86, amd, xen: Avoid NULL pointer paravirt references x86, mtrr: Fix a type overflow in range_to_mtrr func x86, realmode: Unbreak the ia64 build of drivers/acpi/sleep.c x86/mm/pat: Improve scaling of pat_pagerange_is_ram() x86: hpet: Fix copy-and-paste mistake in earlier change x86/mce: Fix 32-bit build x86/bitops: Move BIT_64() for a wider use
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git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds authored
Pull late-merged development and first fixes for arm-soc from Olof Johansson: "This branch contains a few development patches for Samsung and Versatile Express that were submitted to arm-soc near the beginning of the merge window. We picked them up with the agreement that they would need to sit in linux-next for a while, and now they have. There are also two fixes: - One long-standing build breakage on ixp4xx due to missing gpiolib dependencies. - The other is for some gpio device tree changes needed on lpc32xx." * tag 'devel-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: LPC32xx: Adjust dts files to gpio dt binding ixp4xx: fix compilation by adding gpiolib support ARM: vexpress: Remove twice included header files ARM: vexpress: Device Tree updates ARM: EXYNOS: Support suspend and resume for EXYNOS5250 ARM: EXYNOS: Add Clock register list for save and restore ARM: EXYNOS: Add PMU table for EXYNOS5250 ARM: EXYNOS: Rename of function for pm.c ARM: EXYNOS: Remove GIC save & restore function ARM: dts: Add node for interrupt combiner controller on EXYNOS5250 ARM: S3C24XX: add support for second irq set of S3C2416 ARM: S3C64XX: use timekeeping wrapper on cpuidle ARM: S3C64XX: declare the states with the new api on cpuidle ARM: S3C64XX: Hook up carrier class modules on Cragganmore ARM: S3C64XX: Initial hookup for Bells module on Cragganmore
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparcLinus Torvalds authored
Pull Sparc updates from David S. Miller: 1) Remove the idiotic situation wherein Leon was a special case in all of the TLB/cache handling code. The worst side effect of this bogosity is that you couldn't build a kernel with Leon support enabled (to get better build coverage), and test boot it on a non-LEON cpu. Leon is, in all core respects, programatically identical to the 32-bit SRMMU. Except that they put the TLB registers in a different alternate address space location. Through code patching (for fast paths) and run time checks, this issue is now a thing of the past. From Sam Ravnborg. 2) There was a mis-merge of arch/sparc/Kconfig for one of the clockevents changes that went in, causing 32-bit sparc to start failing to build. I merged in your tree to get those clockevents changes (and added a note to the merge commit) then added Stephen Rothwell's fix for the merge error. 3) Software quad floating point emulation was not working properly on more recent Niagara chips, because the way the situation is reported by the cpu has changed. Nobody noticed because gcc emits calls to software emulation routines in glibc. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc: (25 commits) sparc: fix sparc64 build due to leon.h inclusion sparc32: remove unused variable in head_32.S sparc32,leon: fix leon bootup sparc32: Export leon_dma_ops to modules. sparc32: support leon + sun in dma_make_coherent() sparc32,leon: always support leon in ioport sparc32,leon: always include leon_pmc in build sparc32: refactor cpu_idle() sparc32: srmmu_probe now knows about leon too sparc32: drop LEON hack for ASI_M_MMUREGS sparc32: introduce run-time patching of srmmu access functions sparc32: introduce support for run-time patching for all shared assembler code sparc32,leon: fix section mismatch warning sparc32,leon: always include leon_smp + leon_mm in build sparc32,leon: always include leon_kernel in build sparc32,leon: clean up leon.h sparc32: handle leon in cpu.c sparc32: handle leon in irq_32.c sparc32: add support for run-time patching of leon/sun single instructions sparc32: introduce sparc32_start_kernel called from head_32.S ...
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking changes from David S. Miller: 1) Fix IPSEC header length calculation for transport mode in ESP. The issue is whether to do the calculation before or after alignment. Fix from Benjamin Poirier. 2) Fix regression in IPV6 IPSEC fragment length calculations, from Gao Feng. This is another transport vs tunnel mode issue. 3) Handle AF_UNSPEC connect()s properly in L2TP to avoid OOPSes. Fix from James Chapman. 4) Fix USB ASIX driver's reception of full sized VLAN packets, from Eric Dumazet. 5) Allow drop monitor (and, more generically, all generic netlink protocols) to be automatically loaded as a module. From Neil Horman. Fix up trivial conflict in Documentation/feature-removal-schedule.txt due to new entries added next to each other at the end. As usual. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (38 commits) net/smsc911x: Repair broken failure paths virtio-net: remove useless disable on freeze netdevice: Update netif_dbg for CONFIG_DYNAMIC_DEBUG drop_monitor: Add module alias to enable automatic module loading genetlink: Build a generic netlink family module alias net: add MODULE_ALIAS_NET_PF_PROTO_NAME r6040: Do a Proper deinit at errorpath and also when driver unloads (calling r6040_remove_one) r6040: disable pci device if the subsequent calls (after pci_enable_device) fails skb: avoid unnecessary reallocations in __skb_cow net: sh_eth: fix the rxdesc pointer when rx descriptor empty happens asix: allow full size 8021Q frames to be received rds_rdma: don't assume infiniband device is PCI l2tp: fix oops in L2TP IP sockets for connect() AF_UNSPEC case mac80211: fix ADDBA declined after suspend with wowlan wlcore: fix undefined symbols when CONFIG_PM is not defined mac80211: fix flag check for QoS NOACK frames ath9k_hw: apply internal regulator settings on AR933x ath9k_hw: update AR933x initvals to fix issues with high power devices ath9k: fix a use-after-free-bug when ath_tx_setup_buffer() fails ath9k: stop rx dma before stopping tx ...
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James Bottomley authored
Signed-off-by:
James Bottomley <JBottomley@Parallels.com>
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- 30 May, 2012 15 commits
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Olof Johansson authored
* fixes: ixp4xx: fix compilation by adding gpiolib support * fixes2: ARM: LPC32xx: Adjust dts files to gpio dt binding
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Roland Stigge authored
The GPIO devicetree binding in 3.5 doesn't register the various LPC32xx GPIO banks via DT subnodes but always all at once, and changes the gpio referencing to 3 cells (bank, gpio, flags). This patch adjusts the DTS files to this binding that was just accepted to the gpio subsystem. Signed-off-by:
Roland Stigge <stigge@antcom.de> Signed-off-by:
Olof Johansson <olof@lixom.net>
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Konrad Rzeszutek Wilk authored
Stub out MSR methods that aren't actually needed. This fixes a crash as Xen Dom0 on AMD Trinity systems. A bigger patch should be added to remove the paravirt machinery completely for the methods which apparently have no users! Reported-by:
Andre Przywara <andre.przywara@amd.com> Link: http://lkml.kernel.org/r/20120530222356.GA28417@andromeda.dapyr.netSigned-off-by:
H. Peter Anvin <hpa@zytor.com> Cc: <stable@vger.kernel.org>
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Olof Johansson authored
* late/board: ARM: S3C64XX: Hook up carrier class modules on Cragganmore ARM: S3C64XX: Initial hookup for Bells module on Cragganmore
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Olof Johansson authored
* late/soc: ARM: vexpress: Remove twice included header files ARM: vexpress: Device Tree updates ARM: EXYNOS: Support suspend and resume for EXYNOS5250 ARM: EXYNOS: Add Clock register list for save and restore ARM: EXYNOS: Add PMU table for EXYNOS5250 ARM: EXYNOS: Rename of function for pm.c ARM: EXYNOS: Remove GIC save & restore function ARM: dts: Add node for interrupt combiner controller on EXYNOS5250 ARM: S3C24XX: add support for second irq set of S3C2416
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Olof Johansson authored
* late/cleanup: ARM: S3C64XX: use timekeeping wrapper on cpuidle ARM: S3C64XX: declare the states with the new api on cpuidle
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Lee Jones authored
Current failure paths attempt to free resources which we failed to request and disable resources which we failed to enable ones. This leads to kernel oops/panic. This patch does some simple re-ordering to prevent this from happening. Cc: netdev@vger.kernel.org Signed-off-by:
Lee Jones <lee.jones@linaro.org> Acked-by:
Linus Walleij <linus.walleij@linaro.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Thomas Gleixner authored
Use unsigned long for dealing with jiffies not int. Rename the callback to something sensible. Use __this_cpu_read/write for accessing per cpu data. Signed-off-by:
Thomas Gleixner <tglx@linutronix.de> Acked-by:
Borislav Petkov <borislav.petkov@amd.com> Signed-off-by:
Tony Luck <tony.luck@intel.com>
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zhenzhong.duan authored
When boot on sun G5+ with 4T mem, see an overflow in mtrr cleanup as below. *BAD*gran_size: 2G chunk_size: 2G num_reg: 10 lose cover RAM: -18014398505283592M This is because 1<<31 sign extended. Use an unsigned long constant to fix it. Useful for mem larger than or equal to 4T. -v2: Use 64bit constant instead of explicit type conversion as suggested by Yinghai. Description updated too. Signed-off-by:
Zhenzhong Duan <zhenzhong.duan@oracle.com> Link: http://lkml.kernel.org/r/4FC5A77F.6060505@oracle.comSigned-off-by:
H. Peter Anvin <hpa@zytor.com>
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Michael S. Tsirkin authored
disable_cb is just an optimization: it can not guarantee that there are no callbacks. In particular it doesn't have any effect when event index is on. Instead, detach, napi disable and reset on freeze ensure we don't run concurrently with a callback. Remove the useless calls so we get same behaviour with and without event index. Signed-off-by:
Michael S. Tsirkin <mst@redhat.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Joe Perches authored
Make netif_dbg use dynamic debugging whenever CONFIG_DYNAMIC_DEBUG is enabled. commit b558c96f ("dynamic_debug: make dynamic-debug supersede DEBUG ccflag") missed updating the netif_dbg variant. Signed-off-by:
Joe Perches <joe@perches.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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H. Peter Anvin authored
x86/trampoline contains an urgent commit which is necessarily on a newer baseline. Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-clientLinus Torvalds authored
Pull ceph updates from Sage Weil: "There are some updates and cleanups to the CRUSH placement code, a bug fix with incremental maps, several cleanups and fixes from Josh Durgin in the RBD block device code, a series of cleanups and bug fixes from Alex Elder in the messenger code, and some miscellaneous bounds checking and gfp cleanups/fixes." Fix up trivial conflicts in net/ceph/{messenger.c,osdmap.c} due to the networking people preferring "unsigned int" over just "unsigned". * git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client: (45 commits) libceph: fix pg_temp updates libceph: avoid unregistering osd request when not registered ceph: add auth buf in prepare_write_connect() ceph: rename prepare_connect_authorizer() ceph: return pointer from prepare_connect_authorizer() ceph: use info returned by get_authorizer ceph: have get_authorizer methods return pointers ceph: ensure auth ops are defined before use ceph: messenger: reduce args to create_authorizer ceph: define ceph_auth_handshake type ceph: messenger: check return from get_authorizer ceph: messenger: rework prepare_connect_authorizer() ceph: messenger: check prepare_write_connect() result ceph: don't set WRITE_PENDING too early ceph: drop msgr argument from prepare_write_connect() ceph: messenger: send banner in process_connect() ceph: messenger: reset connection kvec caller libceph: don't reset kvec in prepare_write_banner() ceph: ignore preferred_osd field ceph: fully initialize new layout ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull perf updates from Ingo Molnar. * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (21 commits) perf ui browser: Stop using 'self' perf annotate browser: Read perf config file for settings perf config: Allow '_' in config file variable names perf annotate browser: Make feature toggles global perf annotate browser: The idx_asm field should be used in asm only view perf tools: Convert critical messages to ui__error() perf ui: Make --stdio default when TUI is not supported tools lib traceevent: Silence compiler warning on 32bit build perf record: Fix branch_stack type in perf_record_opts perf tools: Reconstruct event with modifiers from perf_event_attr perf top: Fix counter name fixup when fallbacking to cpu-clock perf tools: fix thread_map__new_by_pid_str() memory leak in error path perf tools: Do not use _FORTIFY_SOURCE when DEBUG=1 is specified tools lib traceevent: Fix signature of create_arg_item() tools lib traceevent: Use proper function parameter type tools lib traceevent: Fix freeing arg on process_dynamic_array() tools lib traceevent: Fix a possibly wrong memory dereference tools lib traceevent: Fix a possible memory leak tools lib traceevent: Allow expressions in __print_symbolic() fields perf evlist: Explicititely initialize input_name ...
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H. Peter Anvin authored
Revert usage of acpi_wakeup_address and move definition to x86 architecture code in order to make compilation work in ia64. [jsakkine: tested compilation in ia64/x86-64 and added proper commit message] Reported-by:
Paul Gortmaker <paul.gortmaker@windriver.com> Originally-by:
H. Peter Anvin <hpa@kernel.org> Signed-off-by:
Jarkko Sakkinen <jarkko.sakkinen@intel.com> Link: http://lkml.kernel.org/r/1338370421-27735-1-git-send-email-jarkko.sakkinen@intel.com Cc: Tony Luck <tony.luck@intel.com> Cc: Len Brown <lenb@kernel.org> Signed-off-by:
H. Peter Anvin <hpa@zytor.com>
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