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2013-07-13Merge branch 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86Linus Torvalds1-0/+21
Pull x86 platform driver updates from Matthew Garrett: "Nothing overly exciting here - a couple of new drivers that don't do a great deal, along with some miscellaneous fixes and a couple of small feature enablement patches" * 'for_linus' of git://cavan.codon.org.uk/platform-drivers-x86: x86 platform drivers: fix gpio leak toshiba_acpi: Add dependency on SERIO_I8042 asus-nb-wmi: set wapf=4 for ASUSTeK COMPUTER INC. 1015E/U Add trivial driver to disable Intel Smart Connect Add support driver for Intel Rapid Start Technology hp-wmi: add supports for POST code error asus-wmi: control wlan-led only if wapf == 4 drivers/platform/x86/intel_ips: Convert to module_pci_driver asus-nb-wmi: ignore ALS notification key code asus-wmi: append newline to messages x86: asus-laptop: fix invalid point access x86: msi-laptop: fix memleak amilo-rfkill: Add dependency on SERIO_I8042 dell-laptop: fix error return code in dell_init() hp-wmi: Enable hotkeys on some systems
2013-07-13Merge branch 'for-linus' of ↵Linus Torvalds1-0/+91
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull second round of input updates from Dmitry Torokhov: "An update to Elantech driver to support hardware v7, fix to the new cyttsp4 driver to use proper addressing, ads7846 device tree support and nspire-keypad got a small cleanup." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: nspire-keypad - replace magic offset with define Input: elantech - fix for newer hardware versions (v7) Input: cyttsp4 - use 16bit address for I2C/SPI communication Input: ads7846 - add device tree bindings Input: ads7846 - make sure we do not change platform data
2013-07-13Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds1-8/+9
Pull networking fixes from David Miller: "Just a bunch of small fixes and tidy ups: 1) Finish the "busy_poll" renames, from Eliezer Tamir. 2) Fix RCU stalls in IFB driver, from Ding Tianhong. 3) Linearize buffers properly in tun/macvtap zerocopy code. 4) Don't crash on rmmod in vxlan, from Pravin B Shelar. 5) Spinlock used before init in alx driver, from Maarten Lankhorst. 6) A sparse warning fix in bnx2x broke TSO checksums, fix from Dmitry Kravkov. 7) Dummy and ifb driver load failure paths can oops, fixes from Tan Xiaojun and Ding Tianhong. 8) Correct MTU calculations in IP tunnels, from Alexander Duyck. 9) Account all TCP retransmits in SNMP stats properly, from Yuchung Cheng. 10) atl1e and via-rhine do not handle DMA mapping failures properly, from Neil Horman. 11) Various equal-cost multipath route fixes in ipv6 from Hannes Frederic Sowa" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (36 commits) ipv6: only static routes qualify for equal cost multipathing via-rhine: fix dma mapping errors atl1e: fix dma mapping warnings tcp: account all retransmit failures usb/net/r815x: fix cast to restricted __le32 usb/net/r8152: fix integer overflow in expression net: access page->private by using page_private net: strict_strtoul is obsolete, use kstrtoul instead drivers/net/ieee802154: don't use devm_pinctrl_get_select_default() in probe drivers/net/ethernet/cadence: don't use devm_pinctrl_get_select_default() in probe drivers/net/can/c_can: don't use devm_pinctrl_get_select_default() in probe net/usb: add relative mii functions for r815x net/tipc: use %*phC to dump small buffers in hex form qlcnic: Adding Maintainers. gre: Fix MTU sizing check for gretap tunnels pkt_sched: sch_qfq: remove forward declaration of qfq_update_agg_ts pkt_sched: sch_qfq: improve efficiency of make_eligible gso: Update tunnel segmentation to support Tx checksum offload inet: fix spacing in assignment ifb: fix oops when loading the ifb failed ...
2013-07-13Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds2-0/+41
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: - watchdog fixes for full dynticks - improved debug output for full dynticks - remove an obsolete full dynticks check - two ARM SoC clocksource drivers for sharing across SoCs - tick broadcast fix for CPU hotplug * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tick: broadcast: Check broadcast mode on CPU hotplug clocksource: arm_global_timer: Add ARM global timer support clocksource: Add Marvell Orion SoC timer nohz: Remove obsolete check for full dynticks CPUs to be RCU nocbs watchdog: Boot-disable by default on full dynticks watchdog: Rename confusing state variable watchdog: Register / unregister watchdog kthreads on sysctl control nohz: Warn if the machine can not perform nohz_full
2013-07-13Merge branch 'perf-urgent-for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Thomas Gleixner: - fix for do_div() abuse on x86 - locking fix in perf core - a pile of (build) fixes and cleanups in perf tools * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (27 commits) perf/x86: Fix incorrect use of do_div() in NMI warning perf: Fix perf_lock_task_context() vs RCU perf: Remove WARN_ON_ONCE() check in __perf_event_enable() for valid scenario perf: Clone child context from parent context pmu perf script: Fix broken include in Context.xs perf tools: Fix -ldw/-lelf link test when static linking perf tools: Revert regression in configuration of Python support perf tools: Fix perf version generation perf stat: Fix per-socket output bug for uncore events perf symbols: Fix vdso list searching perf evsel: Fix missing increment in sample parsing perf tools: Update symbol_conf.nr_events when processing attribute events perf tools: Fix new_term() missing free on error path perf tools: Fix parse_events_terms() segfault on error path perf evsel: Fix count parameter to read call in event_format__new perf tools: fix a typo of a Power7 event name perf tools: Fix -x/--exclude-other option for report command perf evlist: Enhance perf_evlist__start_workload() perf record: Remove -f/--force option perf record: Remove -A/--append option ...
2013-07-13Merge git://www.linux-watchdog.org/linux-watchdogLinus Torvalds3-8/+30
Pull watchdog updates from Wim Van Sebroeck: - lots of devm_ conversions and cleanup - platform_set_drvdata cleanups - s3c2410: dev_err/dev_info + dev_pm_ops - watchdog_core: don't try to stop device if not running fix - wdrtas: use print_hex_dump - xilinx cleanups - orion_wdt fixes - softdog cleanup - hpwdt: check on UEFI bits - deletion of mpcore_wdt driver - addition of broadcom BCM2835 watchdog timer driver - addition of MEN A21 watcdog devices * git://www.linux-watchdog.org/linux-watchdog: (38 commits) watchdog: hpwdt: Add check for UEFI bits watchdog: softdog: remove replaceable ping operation watchdog: New watchdog driver for MEN A21 watchdogs Watchdog: fix clearing of the watchdog interrupt Watchdog: allow orion_wdt to be built for Dove watchdog: Add Broadcom BCM2835 watchdog timer driver watchdog: delete mpcore_wdt driver watchdog: xilinx: Setup the origin compatible string watchdog: xilinx: Fix driver header watchdog: wdrtas: don't use custom version of print_hex_dump watchdog: core: don't try to stop device if not running watchdog: jz4740: Pass device to clk_get watchdog: twl4030: Remove redundant platform_set_drvdata() watchdog: mpcore: Remove redundant platform_set_drvdata() watchdog: da9055: use platform_{get,set}_drvdata() watchdog: da9052: use platform_{get,set}_drvdata() watchdog: cpwd: use platform_{get,set}_drvdata() watchdog: s3c2410_wdt: convert s3c2410wdt to dev_pm_ops watchdog: s3c2410_wdt: use dev_err()/dev_info() instead of pr_err()/pr_info() watchdog: wm831x: use platform_{get,set}_drvdata() ...
2013-07-13Merge tag 'rdma-for-linus' of ↵Linus Torvalds1-0/+7
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Pull InfiniBand/RDMA changes from Roland Dreier: - AF_IB (native IB addressing) for CMA from Sean Hefty - new mlx5 driver for Mellanox Connect-IB adapters (including post merge request fixes) - SRP fixes from Bart Van Assche (including fix to first merge request) - qib HW driver updates - resurrection of ocrdma HW driver development - uverbs conversion to create fds with O_CLOEXEC set - other small changes and fixes * tag 'rdma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (66 commits) mlx5: Return -EFAULT instead of -EPERM IB/qib: Log all SDMA errors unconditionally IB/qib: Fix module-level leak mlx5_core: Adjust hca_cap.uar_page_sz to conform to Connect-IB spec IB/srp: Let srp_abort() return FAST_IO_FAIL if TL offline IB/uverbs: Use get_unused_fd_flags(O_CLOEXEC) instead of get_unused_fd() mlx5_core: Fixes for sparse warnings IB/mlx5: Make profile[] static in main.c mlx5: Fix parameter type of health_handler_t mlx5: Add driver for Mellanox Connect-IB adapters IB/core: Add reserved values to enums for low-level driver use IB/srp: Bump driver version and release date IB/srp: Make HCA completion vector configurable IB/srp: Maintain a single connection per I_T nexus IB/srp: Fail I/O fast if target offline IB/srp: Skip host settle delay IB/srp: Avoid skipping srp_reset_host() after a transport error IB/srp: Fix remove_one crash due to resource exhaustion IB/qib: New transmitter tunning settings for Dell 1.1 backplane IB/core: Fix error return code in add_port() ...
2013-07-13Merge branch 'v4l_for_linus' of ↵Linus Torvalds20-406/+278
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "This series contain: - new i2c video drivers: ml86v7667 (video decoder), ths8200 (video encoder) - a new video driver for EasyCap cards based on Fushicai USBTV007 - Improved support for OF and embedded systems, with V4L2 async initialization and a better support for clocks - API cleanups on the ioctls used by the v4l2 debug tool - Lots of cleanups - As usual, several driver improvements and new cards additions - Revert two changesets that change the minimal symbol rate for stv0399, as request by Manu - Update MAINTAINERS and other files to point to my new e-mail" * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (378 commits) MAINTAINERS & ABI: Update to point to my new email [media] stb0899: restore minimal rate to 5Mbauds [media] exynos4-is: Correct colorspace handling at FIMC-LITE [media] exynos4-is: Set valid initial format on FIMC.n subdevs [media] exynos4-is: Set valid initial format on FIMC-IS-ISP subdev pads [media] exynos4-is: Fix format propagation on FIMC-IS-ISP subdev [media] exynos4-is: Set valid initial format at FIMC-LITE [media] exynos4-is: Fix format propagation on FIMC-LITE.n subdevs [media] MAINTAINERS: Update S5P/Exynos FIMC driver entry [media] Documentation: Update driver's directory in video4linux/fimc.txt [media] exynos4-is: Change fimc-is firmware file names [media] exynos4-is: Add support for Exynos5250 MIPI-CSIS [media] exynos4-is: Add Exynos5250 SoC support to fimc-lite driver [media] exynos4-is: Drop drvdata handling in fimc-lite for non-dt platforms [media] media: i2c: tvp514x: remove manual setting of subdev name [media] media: i2c: tvp7002: remove manual setting of subdev name [media] mem2mem: set missing v4l2_dev pointer [media] wl128x: add missing struct v4l2_device [media] tvp514x: Fix init seqeunce [media] saa7134: Fix sparse warnings by adding __user annotation ...
2013-07-13Merge tag 'for-linus-v3.11-rc1-2' of git://oss.sgi.com/xfs/xfsLinus Torvalds1-108/+209
Pull more xfs updates from Ben Myers: "Here are a fix for xfs_fsr, a cleanup in bulkstat, a cleanup in xfs_open_by_handle, updated mount options documentation, a cleanup in xfs_bmapi_write, a fix for the size of dquot log reservations, a fix for sgid inheritance when acls are in use, a fix for cleaning up quotainfo structures, and some more of the work which allows group and project quotas to be used together. We had a few more in this last quota category that we might have liked to get in, but it looks there are still a few items that need to be addressed. - fix for xfs_fsr returning -EINVAL - cleanup in xfs_bulkstat - cleanup in xfs_open_by_handle - update mount options documentation - clean up local format handling in xfs_bmapi_write - fix dquot log reservations which were too small - fix sgid inheritance for subdirectories when default acls are in use - add project quota fields to various structures - fix teardown of quotainfo structures when quotas are turned off" * tag 'for-linus-v3.11-rc1-2' of git://oss.sgi.com/xfs/xfs: xfs: Fix the logic check for all quotas being turned off xfs: Add pquota fields where gquota is used. xfs: fix sgid inheritance for subdirectories inheriting default acls [V3] xfs: dquot log reservations are too small xfs: remove local fork format handling from xfs_bmapi_write() xfs: update mount options documentation xfs: use get_unused_fd_flags(0) instead of get_unused_fd() xfs: clean up unused codes at xfs_bulkstat() xfs: use XFS_BMAP_BMDR_SPACE vs. XFS_BROOT_SIZE_ADJ
2013-07-12Merge branch 'next' into for-linusDmitry Torokhov1-0/+91
Bring in second round of updates for 3.11.
2013-07-12Merge branch 'timers/clockevents' of ↵Thomas Gleixner2-0/+41
git://git.linaro.org/people/dlezcano/clockevents into timers/urgent * New clocksource drivers for ARM SoCs to share
2013-07-11watchdog: New watchdog driver for MEN A21 watchdogsJohannes Thumshirn1-0/+25
This patch adds the driver for the watchdog devices found on MEN Mikro Elektronik A21 VMEbus CPU Carrier Boards. It has DT-support and uses the watchdog framework. Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2013-07-11watchdog: Add Broadcom BCM2835 watchdog timer driverLubomir Rintel1-0/+5
This adds a driver for watchdog timer hardware present on Broadcom BCM2835 SoC, used in Raspberry Pi and Roku 2 devices. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> Cc: linux-rpi-kernel@lists.infradead.org Cc: linux-watchdog@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org
2013-07-11Merge tag 'dm-3.11-changes' of ↵Linus Torvalds1-0/+126
git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm Pull device-mapper changes from Alasdair G Kergon: "Add a device-mapper target called dm-switch to provide a multipath framework for storage arrays that dynamically reconfigure their preferred paths for different device regions. Fix a bug in the verity target that prevented its use with some specific sizes of devices. Improve some locking mechanisms in the device-mapper core and bufio. Add Mike Snitzer as a device-mapper maintainer. A few more clean-ups and fixes" * tag 'dm-3.11-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-dm: dm: add switch target dm: update maintainers dm: optimize reorder structure dm: optimize use SRCU and RCU dm bufio: submit writes outside lock dm cache: fix arm link errors with inline dm verity: use __ffs and __fls dm flakey: correct ctr alloc failure mesg dm verity: remove pointless comparison dm: use __GFP_HIGHMEM in __vmalloc dm verity: fix inability to use a few specific devices sizes dm ioctl: set noio flag to avoid __vmalloc deadlock dm mpath: fix ioctl deadlock when no paths
2013-07-11Merge branch 'for-3.11/core' of git://git.kernel.dk/linux-blockLinus Torvalds1-14/+15
Pull core block IO updates from Jens Axboe: "Here are the core IO block bits for 3.11. It contains: - A tweak to the reserved tag logic from Jan, for weirdo devices with just 3 free tags. But for those it improves things substantially for random writes. - Periodic writeback fix from Jan. Marked for stable as well. - Fix for a race condition in IO scheduler switching from Jianpeng. - The hierarchical blk-cgroup support from Tejun. This is the grunt of the series. - blk-throttle fix from Vivek. Just a note that I'm in the middle of a relocation, whole family is flying out tomorrow. Hence I will be awal the remainder of this week, but back at work again on Monday the 15th. CC'ing Tejun, since any potential "surprises" will most likely be from the blk-cgroup work. But it's been brewing for a while and sitting in my tree and linux-next for a long time, so should be solid." * 'for-3.11/core' of git://git.kernel.dk/linux-block: (36 commits) elevator: Fix a race in elevator switching block: Reserve only one queue tag for sync IO if only 3 tags are available writeback: Fix periodic writeback after fs mount blk-throttle: implement proper hierarchy support blk-throttle: implement throtl_grp->has_rules[] blk-throttle: Account for child group's start time in parent while bio climbs up blk-throttle: add throtl_qnode for dispatch fairness blk-throttle: make throtl_pending_timer_fn() ready for hierarchy blk-throttle: make tg_dispatch_one_bio() ready for hierarchy blk-throttle: make blk_throtl_bio() ready for hierarchy blk-throttle: make blk_throtl_drain() ready for hierarchy blk-throttle: dispatch from throtl_pending_timer_fn() blk-throttle: implement dispatch looping blk-throttle: separate out throtl_service_queue->pending_timer from throtl_data->dispatch_work blk-throttle: set REQ_THROTTLED from throtl_charge_bio() and gate stats update with it blk-throttle: implement sq_to_tg(), sq_to_td() and throtl_log() blk-throttle: add throtl_service_queue->parent_sq blk-throttle: generalize update_disptime optimization in blk_throtl_bio() blk-throttle: dispatch to throtl_data->service_queue.bio_lists[] blk-throttle: move bio_lists[] and friends to throtl_service_queue ...
2013-07-11watchdog: delete mpcore_wdt driverViresh Kumar1-8/+0
Interrupt request doesn't use the right API: The TWD watchdog uses a per-cpu interrupt (usually interrupt #30), and the GIC configuration should flag it as such. With this setup, request_irq() should fail, and the right API is request_percpu_irq(), together with enable_percpu_irq()/disable_percpu_irq(). Nothing ensures the userspace ioctl() will end-up kicking the watchdog on the right CPU. There are no users of this driver since a long time and it makes more sense to get rid of it as nobody is looking to fix it. In case somebody wakes up after this has been removed and needs it, please revert this driver and pick these updates (These were never pushed to mainline): http://comments.gmane.org/gmane.linux.ports.arm.kernel/245998 Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2013-07-11Merge branch 'next' of ↵Linus Torvalds2-0/+121
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal management updates from Zhang Rui: "There are not too many changes this time, except two new platform thermal drivers, ti-soc-thermal driver and x86_pkg_temp_thermal driver, and a couple of small fixes. Highlights: - move the ti-soc-thermal driver out of the staging tree to the thermal tree. - introduce the x86_pkg_temp_thermal driver. This driver registers CPU digital temperature package level sensor as a thermal zone. - small fixes/cleanups including removing redundant use of platform_set_drvdata() and of_match_ptr for all platform thermal drivers" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (34 commits) thermal: cpu_cooling: fix stub function thermal: ti-soc-thermal: use standard GPIO DT bindings thermal: MAINTAINERS: Add git tree path for SoC specific updates thermal: fix x86_pkg_temp_thermal.c build and Kconfig Thermal: Documentation for x86 package temperature thermal driver Thermal: CPU Package temperature thermal thermal: consider emul_temperature while computing trend thermal: ti-soc-thermal: add DT example for DRA752 chip thermal: ti-soc-thermal: add dra752 chip to device table thermal: ti-soc-thermal: add thermal data for DRA752 chips thermal: ti-soc-thermal: remove usage of IS_ERR_OR_NULL thermal: ti-soc-thermal: freeze FSM while computing trend thermal: ti-soc-thermal: remove external heat while extrapolating hotspot thermal: ti-soc-thermal: update DT reference for OMAP5430 x86, mcheck, therm_throt: Process package thresholds thermal: cpu_cooling: fix 'descend' check in get_property() Thermal: spear: Remove redundant use of of_match_ptr Thermal: kirkwood: Remove redundant use of of_match_ptr Thermal: dove: Remove redundant use of of_match_ptr Thermal: armada: Remove redundant use of of_match_ptr ...
2013-07-11Merge tag 'trace-3.11' of ↵Linus Torvalds3-3/+38
git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing changes from Steven Rostedt: "The majority of the changes here are cleanups for the large changes that were added to 3.10, which includes several bug fixes that have been marked for stable. As for new features, there were a few, but nothing to write to LWN about. These include: New function trigger called "dump" and "cpudump" that will cause ftrace to dump its buffer to the console when the function is called. The difference between "dump" and "cpudump" is that "dump" will dump the entire contents of the ftrace buffer, where as "cpudump" will only dump the contents of the ftrace buffer for the CPU that called the function. Another small enhancement is a new sysctl switch called "traceoff_on_warning" which, when enabled, will disable tracing if any WARN_ON() is triggered. This is useful if you want to debug what caused a warning and do not want to risk losing your trace data by the ring buffer overwriting the data before you can disable it. There's also a kernel command line option that will make this enabled at boot up called the same thing" * tag 'trace-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (34 commits) tracing: Make tracing_open_generic_{tr,tc}() static tracing: Remove ftrace() function tracing: Remove TRACE_EVENT_TYPE enum definition tracing: Make tracer_tracing_{off,on,is_on}() static tracing: Fix irqs-off tag display in syscall tracing uprobes: Fix return value in error handling path tracing: Fix race between deleting buffer and setting events tracing: Add trace_array_get/put() to event handling tracing: Get trace_array ref counts when accessing trace files tracing: Add trace_array_get/put() to handle instance refs better tracing: Protect ftrace_trace_arrays list in trace_events.c tracing: Make trace_marker use the correct per-instance buffer ftrace: Do not run selftest if command line parameter is set tracing/kprobes: Don't pass addr=ip to perf_trace_buf_submit() tracing: Use flag buffer_disabled for irqsoff tracer tracing/kprobes: Turn trace_probe->files into list_head tracing: Fix disabling of soft disable tracing: Add missing syscall_metadata comment tracing: Simplify code for showing of soft disabled flag tracing/kprobes: Kill probe_enable_lock ...
2013-07-10Merge branch 'akpm' (patches from Andrew Morton)Linus Torvalds1-0/+68
Merge more patches from Andrew Morton: "The rest of MM" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm: remove free_area_cache zswap: add documentation zswap: add to mm/ zbud: add to mm/
2013-07-10zswap: add documentationSeth Jennings1-0/+68
Add the documentation file for the zswap functionality Signed-off-by: Seth Jennings <sjenning@linux.vnet.ibm.com> Acked-by: Rik van Riel <riel@redhat.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Nitin Gupta <ngupta@vflare.org> Cc: Minchan Kim <minchan@kernel.org> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Dan Magenheimer <dan.magenheimer@oracle.com> Cc: Robert Jennings <rcj@linux.vnet.ibm.com> Cc: Jenifer Hopper <jhopper@us.ibm.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Johannes Weiner <jweiner@redhat.com> Cc: Larry Woodman <lwoodman@redhat.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Dave Hansen <dave@sr71.net> Cc: Joe Perches <joe@perches.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Cody P Schafer <cody@linux.vnet.ibm.com> Cc: Hugh Dickens <hughd@google.com> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-10net: rename busy poll socket op and globalsEliezer Tamir1-8/+9
Rename LL_SO to BUSY_POLL_SO Rename sysctl_net_ll_{read,poll} to sysctl_busy_{read,poll} Fix up users of these variables. Fix documentation for sysctl. a patch for the socket.7 man page will follow separately, because of limitations of my mail setup. Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-10Merge branch 'misc' of ↵Linus Torvalds1-24/+39
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull coccinelle updates from Michal Marek: "The misc branch is reserved for Coccinelle this time: - 'report' is the default mode - MAINTAINERS update for Coccinelle - documentation udate - use new option format for spatch(1) - J=<n> variable to mimic make -j for coccicheck - check for missing pci_free_consistent() calls There are some patches for rpm-pkg and deb-pkg waiting for the 3.12-rc1 merge window" * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: Coccinelle: Update information about the minimal version required Coccinelle: Update the options used to the new option scheme scripts: Coccinelle script for pci_free_consistent() Coccinelle: Update the documentation Coccinelle: Update section of MAINTAINERS coccicheck: span checks across CPUs scripts/coccinelle: check for field address argument to kfree Coccinelle: Update the Coccinelle section of MAINTAINERS Coccinelle: Make 'report' the default mode
2013-07-10Merge branch 'kconfig' of ↵Linus Torvalds1-0/+13
git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild Pull kconfig updates from Michal Marek: - dependency solver fix for make defconfig - randconfig fixes, one of which had to be reverted again - more user-friendly sorting of search results - hex and range keywords support longs - fix for [mn]conf not to rely on particular behavior of the LINES and COLS variables - cleanup of magic constants in kconfig/lxdialog - [mn]conf formatting fixes - fix for scripts/config's help text in out-of-tree usage (under a different name) * 'kconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: kconfig: allow "hex" and "range" to support longs Revert "kconfig: fix randomising choice entries in presence of KCONFIG_ALLCONFIG" kconfig: fix randomising choice entries in presence of KCONFIG_ALLCONFIG kconfig: loop as long as we changed some symbols in randconfig kconfig/[mn]conf: make it explicit in the search box that a regexp is possible kconfig: sort found symbols by relevance kconfig/conf: print the seed used to initialise the RNG for randconfig kconfig/conf: accept a base-16 seed for randconfig kconfig/conf: fix randconfig setting multiple symbols in a choice scripts/config: replace hard-coded script name by a dynamic value mconf/nconf: mark empty menus/menuconfigs different from non-empty ones nconf: use function calls instead of ncurses' variables LINES and COLS mconf: use function calls instead of ncurses' variables LINES and COLS kconfig/lxdialog: handle newline characters in print_autowrap() kconfig/lxdialog: Use new mininimum resize definitions in conf_choice() kconfig/lxdialog: Add definitions for mininimum (re)size values kconfig: Fix defconfig when one choice menu selects options that another choice menu depends on
2013-07-10dm: add switch targetJim Ramsay1-0/+126
dm-switch is a new target that maps IO to underlying block devices efficiently when there is a large number of fixed-sized address regions but there is no simple pattern to allow for a compact mapping representation such as dm-stripe. Though we have developed this target for a specific storage device, Dell EqualLogic, we have made an effort to keep it as general purpose as possible in the hope that others may benefit. Originally developed by Jim Ramsay. Simplified by Mikulas Patocka. Signed-off-by: Jim Ramsay <jim_ramsay@dell.com> Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
2013-07-10Merge tag 'modules-next-for-linus' of ↵Linus Torvalds1-3/+7
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module updates from Rusty Russell: "Nothing interesting. Except the most embarrassing bugfix ever. But let's ignore that" * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: module: cleanup call chain. module: do percpu allocation after uniqueness check. No, really! modules: don't fail to load on unknown parameters. ABI: Clarify when /sys/module/MODULENAME is created There is no /sys/parameters module: don't modify argument of module_kallsyms_lookup_name()
2013-07-10Merge tag 'vfio-v3.11' of git://github.com/awilliam/linux-vfioLinus Torvalds1-3/+3
Pull vfio updates from Alex Williamson: "Largely hugepage support for vfio/type1 iommu and surrounding cleanups and fixes" * tag 'vfio-v3.11' of git://github.com/awilliam/linux-vfio: vfio/type1: Fix leak on error path vfio: Limit group opens vfio/type1: Fix missed frees and zero sized removes vfio: fix documentation vfio: Provide module option to disable vfio_iommu_type1 hugepage support vfio: hugepage support for vfio_iommu_type1 vfio: Convert type1 iommu to use rbtree
2013-07-10Merge tag 'iommu-updates-v3.11' of ↵Linus Torvalds1-0/+70
git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: "A few updates this time, most important and exiciting (to me) is: - The new ARM SMMU driver. This is a common IOMMU driver that will hopefully be used in a lot of upcoming ARM chips. So the mess in the past where every SOC had its own IOMMU will be over. Besides that: - Some important fixes in the IOMMU unmap path. There are fixes in the common code and also in the AMD IOMMU driver. - Other random fixes" * tag 'iommu-updates-v3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: MAINTAINERS: add entry for ARM system MMU driver iommu/arm: Add support for ARM Ltd. System MMU architecture documentation/iommu: Add description of ARM System MMU binding iommu: Use %pa and %zx instead of casting iommu/amd: Only unmap large pages from the first pte iommu: Fix compiler warning on pr_debug iommu/amd: Fix memory leak in free_pagetable iommu: Split iommu_unmaps iommu/{vt-d,amd}: Remove multifunction assumption around grouping iommu/omap: fix checkpatch warnings in omap iommu code iommu/omap: fix printk formats for dma_addr_t iommu/vt-d: DMAR reporting table needs at least one DRHD iommu/vt-d: Downgrade the warning if enabling irq remapping fails
2013-07-10Add support driver for Intel Rapid Start TechnologyMatthew Garrett1-0/+21
Intel Rapid Start Technology is a firmware-based suspend-to-disk implementation. Once placed in S3, the device will wake once either a timeout elapses or the battery reaches a critical level. It will then resume to the firmware and copy the contents of RAM to a specialised partition, and then power off the machine. If the user turns the machine back on the firmware will copy the contents of the partition back to RAM and then resume from S3 as normal. This driver provides an interface for configuring the wakeup events and timeout. It still requires firmware support and an appropriate suspend partition. Signed-off-by: Matthew Garrett <mjg59@srcf.ucam.org> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
2013-07-10Merge tag 'mmc-updates-for-3.11-rc1' of ↵Linus Torvalds3-0/+44
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC updates from Chris Ball: "MMC highlights for 3.11: Core: - Add support for eMMC 5.1 devices - Add MMC_CAP_AGGRESSIVE_PM capability for aggressive power management of eMMC/SD between requests, using runtime PM - Add an ioctl to perform the eMMC 4.5 Sanitize command. Sample code at: git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc-utils.git Drivers: - dw_mmc: Add support for Rockchip's Cortex-A9 SoCs - dw_mmc: Add support for Altera SoCFPGAs - sdhci-esdhc-imx: Add support for 8-bit bus width, non-removable cards - sdhci-bcm-kona: New driver for Broadcom Kona (281xx) SoCs - sdhi/tmio: Add DT DMA support" * tag 'mmc-updates-for-3.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (87 commits) mmc: bcm281xx SDHCI driver mmc: sdhci: add card_event callback to sdhci mmc: core: Fixup Oops for SDIO shutdown mmc: sdhci-pci: add another device id mmc: esdhc: Fix bug when writing to SDHCI_HOST_CONTROL register mmc: esdhc: Add support for 8-bit bus width and non-removable card mmc: core: production year for eMMC 4.41 and later mmc: omap: remove unnecessary #if 0's mmc: sdhci: fix ctrl_2 on super-speed selection mmc: dw_mmc-pltfm: add Rockchip variant mmc: dw_mmc-pltfm: move probe and remove below dt match table mmc: dw_mmc-pltfm: remove static from dw_mci_pltfm_remove mmc: sdhci-acpi: add support for eMMC hardware reset for HID 80860F14 mmc: sdhci-pci: add support for eMMC hardware reset for BYT eMMC. mmc: dw_mmc: Add support DW SD/MMC driver on SOCFPGA mmc: sdhci: fix caps2 for HS200 sdhci-pxav3: Fix runtime PM initialization mmc: core: Add DT-bindings for MMC_CAP2_FULL_PWR_CYCLE mmc: core: Invent MMC_CAP2_FULL_PWR_CYCLE mmc: core: Enable power_off_notify for eMMC shutdown sequence ...
2013-07-10Merge tag 'for-3.11-rc1' of git://gitorious.org/linux-pwm/linux-pwmLinus Torvalds3-0/+143
Pull pwm changes from Thierry Reding: "A new driver supports driving PWM signals using the TPU unit found on various Renesas SoCs. Furthermore support is added for the NXP PCA9685 LED controller. Another big chunk is the sysfs interface which has been in the works for quite some time. The remaining patches are a random assortment of cleanups and fixes" * tag 'for-3.11-rc1' of git://gitorious.org/linux-pwm/linux-pwm: pwm: pwm-tiehrpwm: Use clk_enable/disable instead clk_prepare/unprepare. pwm: pca9685: Fix wrong argument to set MODE1_SLEEP bit pwm: renesas-tpu: Add MODULE_ALIAS to make module auto loading work pwm: renesas-tpu: fix return value check in tpu_probe() pwm: Add Renesas TPU PWM driver pwm: Add sysfs interface pwm: Fill in missing .owner fields pwm: add pca9685 driver pwm: atmel-tcb: prepare clk before calling enable pwm: devm: alloc correct pointer size pwm: mxs: Let device core handle pinctrl MAINTAINERS: Update PWM subsystem entry
2013-07-10Merge tag 'for-v3.11' of git://git.infradead.org/battery-2.6Linus Torvalds1-0/+44
Pull battery subsystem update from Anton Vorontsov: "Nothing exciting this time, just assorted fixes and cleanups" * tag 'for-v3.11' of git://git.infradead.org/battery-2.6: (25 commits) charger-manager: Fix regulator_get() return check charger-manager: Fix a bug when it unregisters notifier block of extcon tps65090-charger: Add dt node to power_supply sbs-battery: Add dt to power_supply struct power_supply: Add of_node_put to fix refcount power_supply: Move of_node out of the #ifdef CONFIG_OF power/reset: Make the vexpress driver optional on arm and arm64 charger-manager: Add missing newlines, fix a couple of typos, add pr_fmt tps65090-charger: Fix AC detect MAINTAINERS: Update email address for Anton Vorontsov charger-manager: Ensure event is not used as format string power_supply: Replace strict_strtoul() with kstrtoul() generic-adc-battery: Fix checking if none of the channels are supported power: Use platform_{get,set}_drvdata() pm2301_charger: Return error if create_singlethread_workqueue fails pm2301_charger: Fix NULL pointer dereference lp8727_charger: Support the device tree feature twl4030_charger: Remove unnecessary platform_set_drvdata() rx51_battery: Remove unnecessary platform_set_drvdata() jz4740-battery: Remove unnecessary platform_set_drvdata() ...
2013-07-10Merge tag 'mfd-3.11-1' of ↵Linus Torvalds5-14/+205
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next Pull MFD update from Samuel Ortiz: "For the 3.11 merge we only have one new MFD driver for the Kontron PLD. But we also have: - Support for the TPS659038 PMIC from the palmas driver. - Intel's Coleto Creek and Avoton SoCs support from the lpc_ich driver. - RTL8411B support from the rtsx driver. - More DT support for the Arizona, max8998, twl4030-power and the ti_am335x_tsadc drivers. - The SSBI driver move under MFD. - A conversion to the devm_* API for most of the MFD drivers. - The twl4030-power got split from twl-core into its own module. - A major ti_am335x_adc cleanup, leading to a proper DT support. - Our regular arizona and wm* updates and cleanups from the Wolfson folks. - A better error handling and initialization, and a regulator subdevice addition for the 88pm80x driver. - A bulk platform_set_drvdata() call removal that's no longer need since commit 0998d0631001 ("device-core: Ensure drvdata = NULL when no driver is bound") * tag 'mfd-3.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (102 commits) mfd: sec: Provide max_register to regmap mfd: wm8994: Remove duplicate check for active JACKDET MAINTAINERS: Add include directory to MFD file patterns mfd: sec: Remove fields not used since regmap conversion watchdog: Kontron PLD watchdog timer driver mfd: max8998: Add support for Device Tree regulator: max8998: Use arrays for specifying voltages in platform data mfd: max8998: Add irq domain support regulator: palmas: Add TPS659038 support mfd: Kontron PLD mfd driver mfd: palmas: Add TPS659038 PMIC support mfd: palmas: Add SMPS10_BOOST feature mfd: palmas: Check if irq is valid mfd: lpc_ich: iTCO_wdt patch for Intel Coleto Creek DeviceIDs mfd: twl-core: Change TWL6025 references to TWL6032 mfd: davinci_voicecodec: Fix build breakage mfd: vexpress: Make the driver optional for arm and arm64 mfd: htc-egpio: Use devm_ioremap_nocache() instead of ioremap_nocache() mfd: davinci_voicecodec: Convert to use devm_* APIs mfd: twl4030-power: Fix relocking on error ...
2013-07-10Merge tag 'regulator-v3.11-2' of ↵Linus Torvalds2-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "Fixes for the merge window A set of small fixes for issues noticed during the merge window, all very much non-invasive" * tag 'regulator-v3.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: MAINTAINERS: Update git repository regulator: max8997: Fix a trivial typo in documentation regulator: s5m8767: Fix a trivial typo in documentation regulator: s2mps11: Convert ramp rate to uV/us and set default ramp rate regulator: s5m8767: Update s5m8767-regulator bindings document
2013-07-10Merge branch 'parisc-for-3.11' of ↵Linus Torvalds1-0/+8
git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux Pull parisc updates from Helge Deller: "The PA-RISC updates for v3.11 include a gcc miscompilation fix, gzip-compressed vmlinuz support, a fix in the PCI code for ATI FireGL support on c8000 machines, a fix to prevent that %sr1 is being clobbered and a few smaller optimizations and documentation updates" * 'parisc-for-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix gcc miscompilation in pa_memcpy() parisc: Ensure volatile space register %sr1 is not clobbered parisc: optimize mtsp(0,sr) inline assembly parisc: switch to gzip-compressed vmlinuz kernel parisc: document the shadow registers parisc: more capabilities info in /proc/cpuinfo parisc: fix LMMIO mismatch between PAT length and MASK register
2013-07-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds26-1281/+474
Pull networking updates from David Miller: "This is a re-do of the net-next pull request for the current merge window. The only difference from the one I made the other day is that this has Eliezer's interface renames and the timeout handling changes made based upon your feedback, as well as a few bug fixes that have trickeled in. Highlights: 1) Low latency device polling, eliminating the cost of interrupt handling and context switches. Allows direct polling of a network device from socket operations, such as recvmsg() and poll(). Currently ixgbe, mlx4, and bnx2x support this feature. Full high level description, performance numbers, and design in commit 0a4db187a999 ("Merge branch 'll_poll'") From Eliezer Tamir. 2) With the routing cache removed, ip_check_mc_rcu() gets exercised more than ever before in the case where we have lots of multicast addresses. Use a hash table instead of a simple linked list, from Eric Dumazet. 3) Add driver for Atheros CQA98xx 802.11ac wireless devices, from Bartosz Markowski, Janusz Dziedzic, Kalle Valo, Marek Kwaczynski, Marek Puzyniak, Michal Kazior, and Sujith Manoharan. 4) Support reporting the TUN device persist flag to userspace, from Pavel Emelyanov. 5) Allow controlling network device VF link state using netlink, from Rony Efraim. 6) Support GRE tunneling in openvswitch, from Pravin B Shelar. 7) Adjust SOCK_MIN_RCVBUF and SOCK_MIN_SNDBUF for modern times, from Daniel Borkmann and Eric Dumazet. 8) Allow controlling of TCP quickack behavior on a per-route basis, from Cong Wang. 9) Several bug fixes and improvements to vxlan from Stephen Hemminger, Pravin B Shelar, and Mike Rapoport. In particular, support receiving on multiple UDP ports. 10) Major cleanups, particular in the area of debugging and cookie lifetime handline, to the SCTP protocol code. From Daniel Borkmann. 11) Allow packets to cross network namespaces when traversing tunnel devices. From Nicolas Dichtel. 12) Allow monitoring netlink traffic via AF_PACKET sockets, in a manner akin to how we monitor real network traffic via ptype_all. From Daniel Borkmann. 13) Several bug fixes and improvements for the new alx device driver, from Johannes Berg. 14) Fix scalability issues in the netem packet scheduler's time queue, by using an rbtree. From Eric Dumazet. 15) Several bug fixes in TCP loss recovery handling, from Yuchung Cheng. 16) Add support for GSO segmentation of MPLS packets, from Simon Horman. 17) Make network notifiers have a real data type for the opaque pointer that's passed into them. Use this to properly handle network device flag changes in arp_netdev_event(). From Jiri Pirko and Timo Teräs. 18) Convert several drivers over to module_pci_driver(), from Peter Huewe. 19) tcp_fixup_rcvbuf() can loop 500 times over loopback, just use a O(1) calculation instead. From Eric Dumazet. 20) Support setting of explicit tunnel peer addresses in ipv6, just like ipv4. From Nicolas Dichtel. 21) Protect x86 BPF JIT against spraying attacks, from Eric Dumazet. 22) Prevent a single high rate flow from overruning an individual cpu during RX packet processing via selective flow shedding. From Willem de Bruijn. 23) Don't use spinlocks in TCP md5 signing fast paths, from Eric Dumazet. 24) Don't just drop GSO packets which are above the TBF scheduler's burst limit, chop them up so they are in-bounds instead. Also from Eric Dumazet. 25) VLAN offloads are missed when configured on top of a bridge, fix from Vlad Yasevich. 26) Support IPV6 in ping sockets. From Lorenzo Colitti. 27) Receive flow steering targets should be updated at poll() time too, from David Majnemer. 28) Fix several corner case regressions in PMTU/redirect handling due to the routing cache removal, from Timo Teräs. 29) We have to be mindful of ipv4 mapped ipv6 sockets in upd_v6_push_pending_frames(). From Hannes Frederic Sowa. 30) Fix L2TP sequence number handling bugs, from James Chapman." * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1214 commits) drivers/net: caif: fix wrong rtnl_is_locked() usage drivers/net: enic: release rtnl_lock on error-path vhost-net: fix use-after-free in vhost_net_flush net: mv643xx_eth: do not use port number as platform device id net: sctp: confirm route during forward progress virtio_net: fix race in RX VQ processing virtio: support unlocked queue poll net/cadence/macb: fix bug/typo in extracting gem_irq_read_clear bit Documentation: Fix references to defunct linux-net@vger.kernel.org net/fs: change busy poll time accounting net: rename low latency sockets functions to busy poll bridge: fix some kernel warning in multicast timer sfc: Fix memory leak when discarding scattered packets sit: fix tunnel update via netlink dt:net:stmmac: Add dt specific phy reset callback support. dt:net:stmmac: Add support to dwmac version 3.610 and 3.710 dt:net:stmmac: Allocate platform data only if its NULL. net:stmmac: fix memleak in the open method ipv6: rt6_check_neigh should successfully verify neigh if no NUD information are available net: ipv6: fix wrong ping_v6_sendmsg return value ...
2013-07-09Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds9-75/+259
Pull drm updates from Dave Airlie: "Okay this is the big one, I was stalled on the fbdev pull req as I stupidly let fbdev guys merge a patch I required to fix a warning with some patches I had, they ended up merging the patch from the wrong place, but the warning should be fixed. In future I'll just take the patch myself! Outside drm: There are some snd changes for the HDMI audio interactions on haswell, they've been acked for inclusion via my tree. This relies on the wound/wait tree from Ingo which is already merged. Major changes: AMD finally released the dynamic power management code for all their GPUs from r600->present day, this is great, off by default for now but also a huge amount of code, in fact it is most of this pull request. Since it landed there has been a lot of community testing and Alex has sent a lot of fixes for any bugs found so far. I suspect radeon might now be the biggest kernel driver ever :-P p.s. radeon.dpm=1 to enable dynamic powermanagement for anyone. New drivers: Renesas r-car display unit. Other highlights: - core: GEM CMA prime support, use new w/w mutexs for TTM reservations, cursor hotspot, doc updates - dvo chips: chrontel 7010B support - i915: Haswell (fbc, ips, vecs, watermarks, audio powerwell), Valleyview (enabled by default, rc6), lots of pll reworking, 30bpp support (this time for sure) - nouveau: async buffer object deletion, context/register init updates, kernel vp2 engine support, GF117 support, GK110 accel support (with external nvidia ucode), context cleanups. - exynos: memory leak fixes, Add S3C64XX SoC series support, device tree updates, common clock framework support, - qxl: cursor hotspot support, multi-monitor support, suspend/resume support - mgag200: hw cursor support, g200 mode limiting - shmobile: prime support - tegra: fixes mostly I've been banging on this quite a lot due to the size of it, and it seems to okay on everything I've tested it on." * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (811 commits) drm/radeon/dpm: implement vblank_too_short callback for si drm/radeon/dpm: implement vblank_too_short callback for cayman drm/radeon/dpm: implement vblank_too_short callback for btc drm/radeon/dpm: implement vblank_too_short callback for evergreen drm/radeon/dpm: implement vblank_too_short callback for 7xx drm/radeon/dpm: add checks against vblank time drm/radeon/dpm: add helper to calculate vblank time drm/radeon: remove stray line in old pm code drm/radeon/dpm: fix display_gap programming on rv7xx drm/nvc0/gr: fix gpc firmware regression drm/nouveau: fix minor thinko causing bo moves to not be async on kepler drm/radeon/dpm: implement force performance level for TN drm/radeon/dpm: implement force performance level for ON/LN drm/radeon/dpm: implement force performance level for SI drm/radeon/dpm: implement force performance level for cayman drm/radeon/dpm: implement force performance levels for 7xx/eg/btc drm/radeon/dpm: add infrastructure to force performance levels drm/radeon: fix surface setup on r1xx drm/radeon: add support for 3d perf states on older asics drm/radeon: set default clocks for SI when DPM is disabled ...
2013-07-09Merge tag 'fbdev-for-3.11' of ↵Linus Torvalds2-3/+58
git://git.kernel.org/pub/scm/linux/kernel/git/plagnioj/linux-fbdev Pull fbdev update from Jean-Christophe PLAGNIOL-VILLARD: "Various fbdev changes for 3.11 - xilinxfb updates - Small cleanups and fixes to multiple drivers - OMAP display subsystem bug updates - imxfb dt support" * tag 'fbdev-for-3.11' of git://git.kernel.org/pub/scm/linux/kernel/git/plagnioj/linux-fbdev: (95 commits) video: imxfb: Add DT support video: i740fb: Make i740fb_init static fb: make fp_get_options name argument const video: mmp: fix graphics/video layer enable/mask swap issue video: mmp: fix memcpy wrong size for mmp_addr issue radeon: use pdev->pm_cap instead of pci_find_capability(..,PCI_CAP_ID_PM) aty128fb: use pdev->pm_cap instead of pci_find_capability(..,PCI_CAP_ID_PM) video: of_display_timing.h: Declare 'display_timing' fbdev: bfin-lq035q1-fb: Use dev_pm_ops fbmem: return -EFAULT on copy_to_user() failure OMAPDSS: DPI: Fix wrong pixel clock limit video: replace strict_strtoul() with kstrtoul() uvesafb: Correct/simplify warning message fb: fix atyfb unused data warnings fb: fix atyfb build warning video: imxfb: Make local symbols static video: udlfb: Make local symbol static video: udlfb: Use NULL instead of 0 video: smscufx: Use NULL instead of 0 video: remove unnecessary platform_set_drvdata() ...
2013-07-09xfs: update mount options documentationDave Chinner1-108/+209
Because it's horribly out of date. And mark various deprecated options as deprecated and give them a removal date. Signed-off-by: Dave Chinner <dchinner@redhat.com> Reviewed-by: Mark Tinguely <tinguely@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>
2013-07-09parisc: document the shadow registersHelge Deller1-0/+8
Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org> # 3.10
2013-07-09Documentation: Fix references to defunct linux-net@vger.kernel.orgGeert Uytterhoeven2-4/+5
linux-net@vger.kernel.org was replaced by netdev@oss.sgi.com was replaced by netdev@vger.kernel.org. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-09arm: add support for LZ4-compressed kernelKyungsik Lee1-3/+4
Integrates the LZ4 decompression code to the arm pre-boot code. Signed-off-by: Kyungsik Lee <kyungsik.lee@lge.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Borislav Petkov <bp@alien8.de> Cc: Florian Fainelli <florian@openwrt.org> Cc: Yann Collet <yann.collet.73@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-09reboot: move arch/x86 reboot= handling to generic kernelRobin Holt1-3/+11
Merge together the unicore32, arm, and x86 reboot= command line parameter handling. Signed-off-by: Robin Holt <holt@sgi.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Cc: Russ Anderson <rja@sgi.com> Cc: Robin Holt <holt@sgi.com> Acked-by: Ingo Molnar <mingo@kernel.org> Acked-by: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-09mm/thp: fix doc for transparent huge zero pageWanpeng Li1-2/+2
Transparent huge zero page is used during the page fault instead of in khugepaged. # ls /sys/kernel/mm/transparent_hugepage/ defrag enabled khugepaged use_zero_page # ls /sys/kernel/mm/transparent_hugepage/khugepaged/ alloc_sleep_millisecs defrag full_scans max_ptes_none pages_collapsed pages_to_scan scan_sleep_millisecs This patch corrects the documentation just like the codes done. Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-09mm/page_alloc: fix doc for numa_zonelist_orderWanpeng Li1-1/+1
The default zonelist order selecter will select "node" order if any nodes DMA zone comprises greater than 70% of its local memory instead of 60%, according to default_zonelist_order::low_kmem_size > total * 70/100. Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com> Reviewed-by: Michal Hocko <mhocko@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-08net: rename low latency sockets functions to busy pollEliezer Tamir1-5/+7
Rename functions in include/net/ll_poll.h to busy wait. Clarify documentation about expected power use increase. Rename POLL_LL to POLL_BUSY_LOOP. Add need_resched() testing to poll/select busy loops. Note, that in select and poll can_busy_poll is dynamic and is updated continuously to reflect the existence of supported sockets with valid queue information. Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-07-08perf tools: fix a typo of a Power7 event nameRunzhen Wang1-1/+1
In the Power7 PMU guide: https://www.power.org/documentation/commonly-used-metrics-for-performance-analysis/ PM_BRU_MPRED is referred to as PM_BR_MPRED. It fixed the typo by changing the name of the event in kernel and documentation accordingly. This patch changes the ABI, there are some reasons I think it's ok: - It is relatively new interface, specific to the Power7 platform. - No tools that we know of actually use this interface at this point (none are listed near the interface). - Users of this interface (eg oprofile users migrating to perf) would be more used to the "PM_BR_MPRED" rather than "PM_BRU_MPRED". - These are in the ABI/testing at this point rather than ABI/stable, so hoping we have some wiggle room. Signed-off-by: Runzhen Wang <runzhen@linux.vnet.ibm.com> Acked-by: Michael Ellerman <michael@ellerman.id.au> Cc: icycoder@gmail.com Cc: linuxppc-dev@lists.ozlabs.org Cc: Michael Ellerman <michael@ellerman.id.au> Cc: Paul Mackerras <paulus@samba.org> Cc: Runzhen Wang <runzhew@clemson.edu> Cc: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Cc: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Link: http://lkml.kernel.org/r/1372407297-6996-2-git-send-email-runzhen@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2013-07-08thermal: ti-soc-thermal: use standard GPIO DT bindingsEduardo Valentin1-4/+5
This change updates the ti-soc-thermal driver to use standard GPIO DT bindings to read the GPIO number associated to thermal shutdown IRQ, in case the device features it. Previously, the code was using a specific DT bindings. As now OMAP supports the standard way to model GPIOs, there is no point in having a ti specific binding. Cc: Zhang Rui <rui.zhang@intel.com> Cc: Grant Likely <grant.likely@linaro.org> Cc: Rob Herring <rob.herring@calxeda.com> Cc: linux-pm@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: devicetree-discuss@lists.ozlabs.org Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
2013-07-08MAINTAINERS & ABI: Update to point to my new emailMauro Carvalho Chehab1-7/+7
As mchehab@redhat.com is no longer valid, update it to reflect the new one. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-07-08video: imxfb: Add DT supportMarkus Pargmann1-0/+51
Add devicetree support for imx framebuffer driver. It uses the generic display bindings and helper functions. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Mark Rutland <mark.rutland@arm.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-07-07Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds4-2/+184
Pull slave-dmaengine updates from Vinod Koul: "Once you have some time from extended weekend celebrations please consider pulling the following to get: - Various fixes and PCI driver for dw_dmac by Andy - DT binding for imx-dma by Markus & imx-sdma by Shawn - DT fixes for dmaengine by Lars - jz4740 dmac driver by Lars - and various fixes across the drivers" What "extended weekend celebrations"? I'm in the merge window, who has time for extended celebrations.. * 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma: (40 commits) DMA: shdma: add DT support DMA: shdma: shdma_chan_filter() has to be in shdma-base.h DMA: shdma: (cosmetic) don't re-calculate a pointer dmaengine: at_hdmac: prepare clk before calling enable dmaengine/trivial: at_hdmac: add curly brackets to if/else expressions dmaengine: at_hdmac: remove unsuded atc_cleanup_descriptors() dmaengine: at_hdmac: add FIFO configuration parameter to DMA DT binding ARM: at91: dt: add header to define at_hdmac configuration MIPS: jz4740: Correct clock gate bit for DMA controller MIPS: jz4740: Remove custom DMA API MIPS: jz4740: Register jz4740 DMA device dma: Add a jz4740 dmaengine driver MIPS: jz4740: Acquire and enable DMA controller clock dma: mmp_tdma: disable irq when disabling dma channel dmaengine: PL08x: Avoid collisions with get_signal() macro dmaengine: dw: select DW_DMAC_BIG_ENDIAN_IO automagically dma: dw: add PCI part of the driver dma: dw: split driver to library part and platform code dma: move dw_dmac driver to an own directory dw_dmac: don't check resource with devm_ioremap_resource ...