- 29 Oct, 2014 2 commits
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Benjamin Tissoires authored
This allows the transport layer (I have in mind hid-logitech-dj and uhid) to set the group before it is added to the hid bus. This way, it can bypass the hid_scan_report() call, and choose in advance which driver will handle the newly created hid device. Signed-off-by: Benjamin Tisssoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Benjamin Tissoires authored
While merging wacom from the input to the hid tree, some comments have been duplicated. We can also integrate the test for Synaptics devices in the switch case below, so it is clear that there will be only one place for such quirks. No functional changes are expected in this commit. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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- 22 Oct, 2014 1 commit
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Hans de Goede authored
Currently unknown consumer page codes are ignored, which means that they cannot later be mapped from userspace using udev / hwdb. Map them to KEY_UNKNOWN, so that userspace can remap them for keyboards which make up their own consumer page codes. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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- 08 Oct, 2014 10 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hidLinus Torvalds authored
Pull HID updates from Jiri Kosina: - quirk for devices that need to be pulled in much more aggresive way than mandated, by Johan Hovold - robustification of sanity checking of incoming reports in RMI driver, by Benjamin Tissoires - fixes, updates, and new HW support to SONY driver, by Frank Praznik - port of uHID to the new transport layer layout, by David Herrmann - robustification of Clear-Halt/reset in USB HID, by Alan Stern - native support for hopefully any future HID compliant wacom tablet. Those found on the various laptops (ISDv4/5) already are HID compliant and they should work in the future without any modification of the kernel. Written by Benjamin Tissoires. - a lot more simple fixes and device ID additions all over the place * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (45 commits) HID: uHID: fix excepted report type HID: usbhid: add another mouse that needs QUIRK_ALWAYS_POLL HID: wacom: implement the finger part of the HID generic handling HID: wacom: implement generic HID handling for pen generic devices HID: wacom: move allocation of inputs earlier HID: wacom: split out input allocation and registration HID: wacom: rename failN with some meaningful information HID: sony: Update the DualShock 4 touchpad resolution HID: wacom: fix timeout on probe for some wacoms HID: sony: Set touchpad bits in the input_configured callback HID: sony: Update file header and correct comments HID: sony: Corrections for the DualShock 4 HID descriptor HID: rmi: check sanity of the incoming report HID: wacom: make the WL connection friendly for the desktop HID: wacom - enable LED support for Wireless Intuos5/Pro HID: wacom - remove report_id from wacom_get_report interface HID: wacom - Clean up of sysfs HID: wacom - Add default permission defines for sysfs attributes HID: usbhid: fix PIXART optical mouse HID: Add Holtek USB ID 04d9:a0c2 ETEKCITY Scroll ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivialLinus Torvalds authored
Pull "trivial tree" updates from Jiri Kosina: "Usual pile from trivial tree everyone is so eagerly waiting for" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) Remove MN10300_PROC_MN2WS0038 mei: fix comments treewide: Fix typos in Kconfig kprobes: update jprobe_example.c for do_fork() change Documentation: change "&" to "and" in Documentation/applying-patches.txt Documentation: remove obsolete pcmcia-cs from Changes Documentation: update links in Changes Documentation: Docbook: Fix generated DocBook/kernel-api.xml score: Remove GENERIC_HAS_IOMAP gpio: fix 'CONFIG_GPIO_IRQCHIP' comments tty: doc: Fix grammar in serial/tty dma-debug: modify check_for_stack output treewide: fix errors in printk genirq: fix reference in devm_request_threaded_irq comment treewide: fix synchronize_rcu() in comments checkstack.pl: port to AArch64 doc: queue-sysfs: minor fixes init/do_mounts: better syntax description MIPS: fix comment spelling powerpc/simpleboot: fix comment ...
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/docLinus Torvalds authored
Pull documentation updates from Jiri Kosina: "Updates to kernel documentation. I took this over (hopefully temporarily) from Randy who was not willing to maintain it any longer. This pile mostly is a relay of queue that Randy already had in his tree" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/doc: Documentation: fix broken v4l-utils URL Documentation: update include path for mpssd Documentation: correct parameter error for dma_mapping_error MAINTAINERS: update location of linux-doc tree Documentation: remove networking/.gitignore tools: add more endian.h macros Make Documenation depend on headers_install Docs: this_cpu_ops: remove redundant add forms Documentation: disable vdso_test to avoid breakage with old glibc Documentation: update vDSO makefile to build portable examples Documentation: update .gitignore files Documentation: support glibc versions without htole macros v4l2-pci-skeleton: Only build if PCI is available Documentation: fix misc. warnings Documentation: make functions static to avoid prototype warnings Documentation: add makefiles for more targets Documentation: use subdir-y to avoid unnecessary built-in.o files
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi updates from Mark Brown: "A quiet release for SPI, mainly driver updates and not too many of them: - Support for dummy transfers (for delays on startup) in drivers using transfer_one(). - Lots of enhancements to the Designware driver to support new Intel SoCs. - Support for newer Renesas chips. - DMA support for the i.MX driver. - One new driver for Broadcom BCM53xx chips" * tag 'spi-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (64 commits) spi: spi-mxs: fix a tiny typo in a comment spi: dw-mid: follow new DMAengine workflow spi: dw-mid: convert to use DMAengine wrappers spi: dw-mid: change magic numbers to the constants spi: orion: support armada extended baud rates spi: fsl: Sort include headers alphabetically spi: bcm53xx: Add missing module information spi: bcm53xx: Fix module dependency spi/rockchip: fix bug that cause the failure to read data in DMA mode spi: fsl-dspi: Remove probe info message spi: pl022: Add support for chip select extension spi: Fix possible ZERO_SIZE_PTR pointer dereferencing error. spi: dw: fix style of code in few places spi: dw: introduce support of loopback mode spi: dw-mid: terminate ongoing transfers at exit spi: dw-mid: respect 8 bit mode spi: clps711x: Migrate to the new clk subsystem spi: pl022: Add missing error check for devm_kzalloc spi: spi-imx: add DMA support spi: davinci: add support for adding delay between word's transmissions ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds authored
Pull regulator updates from Mark Brown: "This time around most of the changes are a lot of new drivers along with the standard set of fixes and cleanups (thanks again largely to Axel Lin). We do have one nice new feature in the core which factors out the disappointingly tricky code around DT parsing, only a couple of drivers have been converted so far: - Factor out the code for parsing the standard bindings for a set of regulators out of DT, making the probe part of a lot of drivers simplier. - New drivers for Dialog DA9213, HiSilicon HI6420, Intersil ISL9305/H, Ricoh RN5T618, Rockchip RK808, Skyworks SKY81452, Silergy SYR82x, and Qualcomm RPM" * tag 'regulator-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (71 commits) regulator: da9211: Fix a bug in update of mask bit regulator: pwm-regulator: add devicetree bindings for pwm regulator regulator: pwm-regulator: get voltage and duty table from dts regulator: qcom_rpm: Fix FORCE_MODE_IS_2_BITS macro regulator: qcom_rpm: Don't explicitly initialise the first field of config regulator: ltc3589: fix broken voltage transitions regulator: qcom-rpm: Regulator driver for the Qualcomm RPM regulator: axp20x: Use parent device as regulator configuration device regulator: fan53555: Fix null pointer dereference regulator: fan53555: Fixup report wrong vendor message regulator: fan53555: fix wrong cast in probe regulator: fan53555: add support for Silergy SYR82x regulators regulator: fan53555: add devicetree support regulator: add devicetree bindings for Fairchild FAN53555 regulators regulator: rk808: Add function for ramp delay for buck1/buck2 regulator: fan53555: use set_ramp_delay to set the ramp up slew rate regulator: fan53555: enable vin supply regulator: rk808: Fix missing of_node_put regulator: rk808: Remove unused variables regulator: of: Add stub OF match function for !OF case ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmapLinus Torvalds authored
Pull regmap updates from Mark Brown: "The main update this time around is the addition of a standard DT binding for specifying the endianness of devices. This allows drivers to support any endianness of device register map without any code, useful for configurable IP blocks. There's also a few bug fixes that I didn't get round to sending, none of them terribly severe or new, and a reduction in size for struct regmap" * tag 'regmap-v3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: Fix debugfs-file 'registers' mode regmap: fix possible ZERO_SIZE_PTR pointer dereferencing error. regmap: debugfs: fix possbile NULL pointer dereference regmap: fix NULL pointer dereference in _regmap_write/read regmap: fix NULL pointer dereference in regmap_get_val_endian regmap: cache: Do not fail silently from regcache_sync calls regmap: change struct regmap's internal locks as union regmap: Split regmap_get_endian() in two functions regmap: of_regmap_get_endian() cleanup regmap: Fix DT endianess parsing logic regmap: Add explicit dependencies to catch "select" misuse regmap: Restore L: linux-kernel@vger.kernel.org entry regmap: Add the DT binding documentation for endianness regmap: add DT endianness binding support.
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrlLinus Torvalds authored
Pull pin control changes from Linus Walleij: "This is the bulk of pin control changes for the v3.18 development series: - New drivers for the Freescale i.MX21, Qualcomm APQ8084 pin controllers. - Incremental new features on the Rockchip, atlas 6, OMAP, AM437x, APQ8064, prima2, AT91, Tegra, i.MX, Berlin and Nomadik. - Push Freescale drivers down into their own subdirectory. - Assorted sprays of syntax and semantic fixes" * tag 'pinctrl-v3.18-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (48 commits) pinctrl: specify bindings for pins and groups pinctrl: nomadik: improve GPIO debug prints pinctrl: abx500: refactor DT parser to take two paths pinctrl: abx500: use helpers for map allocation/free pinctrl: alter device tree bindings for functions pinctrl: nomadik: refactor DT parser to take two paths pinctrl: nomadik: use utils map free function pinctrl: nomadik: use util function to reserve maps pinctrl: qcom: use restart_notifier mechanism for ps_hold pinctrl: sh-pfc: sh73a0: Remove unnecessary SoC data allocation pinctrl: berlin: fix the dt_free_map function pinctrl: at91: disable PD or PU before enabling PU or PD pinctrl: st: remove gpiochip in failure cases pinctrl: at91: Fix error handling while doing gpiochio_irqchip_add pinctrl: at91: Fix failure path in at91_gpio_probe path pinctrl: lantiq: Release gpiochip resources in fail case pinctrl: imx: detect uninitialized pins pinctrl: tegra: Add MIPI pad control pinctrl: at91: Switch to using managed clk_get pinctrl: adi2: Remove duplicate gpiochip_remove_pin_ranges ...
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git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds authored
Pull EDAC fixes from Borislav Petkov: "Misc small fixes/improvements accumulated from the summer months, nothing earth-shattering. The mpc85xx_edac fix is tagged for stable but since it got confirmed only days before the final 3.17 release, I didn't rush a last minute pull request to you. I hope that's ok as it will trickle down to stable anyway and we'll make sure it lands in 3.17-stable too" * tag 'edac_for_3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: mpc85xx_edac: Make L2 interrupt shared too amd64_edac: Modify usage of amd64_read_dct_pci_cfg() ppc4xx_edac: Fix build error caused by wrong member access EDAC: Fix mem_types strings type
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git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengineLinus Torvalds authored
Pull dmaengine updates from Dan Williams: "Even though this has fixes marked for -stable, given the size and the needed conflict resolutions this is 3.18-rc1/merge-window material. These patches have been languishing in my tree for a long while. The fact that I do not have the time to do proper/prompt maintenance of this tree is a primary factor in the decision to step down as dmaengine maintainer. That and the fact that the bulk of drivers/dma/ activity is going through Vinod these days. The net_dma removal has not been in -next. It has developed simple conflicts against mainline and net-next (for-3.18). Continuing thanks to Vinod for staying on top of drivers/dma/. Summary: 1/ Step down as dmaengine maintainer see commit 08223d80 "dmaengine maintainer update" 2/ Removal of net_dma, as it has been marked 'broken' since 3.13 (commit 77873803 "net_dma: mark broken"), without reports of performance regression. 3/ Miscellaneous fixes" * tag 'dmaengine-3.17' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/dmaengine: net: make tcp_cleanup_rbuf private net_dma: revert 'copied_early' net_dma: simple removal dmaengine maintainer update dmatest: prevent memory leakage on error path in thread ioat: Use time_before_jiffies() dmaengine: fix xor sources continuation dma: mv_xor: Rename __mv_xor_slot_cleanup() to mv_xor_slot_cleanup() dma: mv_xor: Remove all callers of mv_xor_slot_cleanup() dma: mv_xor: Remove unneeded mv_xor_clean_completed_slots() call ioat: Use pci_enable_msix_exact() instead of pci_enable_msix() drivers: dma: Include appropriate header file in dca.c drivers: dma: Mark functions as static in dma_v3.c dma: mv_xor: Add DMA API error checks ioat/dca: Use dev_is_pci() to check whether it is pci device
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git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linuxLinus Torvalds authored
Pull module update from Rusty Russell: "Nothing major: support for compressing modules, and auto-tainting params. PS. My virtio-next tree is empty: DaveM took the patches I had. There might be a virtio-rng starvation fix, but so far it's a bit voodoo so I will get to that in the next two days or it will wait" * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: moduleparam: Resolve missing-field-initializer warning kbuild: handle module compression while running 'make modules_install'. modinst: wrap long lines in order to enhance cmd_modules_install modsign: lookup lines ending in .ko in .mod files modpost: simplify file name generation of *.mod.c files modpost: reduce visibility of symbols and constify r/o arrays param: check for tainting before calling set op. drm/i915: taint the kernel if unsafe module parameters are set module: add module_param_unsafe and module_param_named_unsafe module: make it possible to have unsafe, tainting module params module: rename KERNEL_PARAM_FL_NOARG to avoid confusion
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- 07 Oct, 2014 6 commits
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Linus Torvalds authored
Merge ipmi patches from Corey Minyard: "These have been in linux-next for a while, ready for 3.18" * emailed patches from Corey Minyard <minyard@acm.org>: ipmi: Clear drvdata when interface is removed ipmi: work around gcc-4.9 build warning ipmi/of: Don't use unavailable interfaces ipmi: Clean up the error handling for channel config errors
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Takao Indoh authored
This patch fixes a bug on hotmod removing. After ipmi interface is removed using hotmod, kernel panic occurs when rmmod impi_si. For example, try this: # echo "remove,"`cat /proc/ipmi/0/params` > \ /sys/module/ipmi_si/parameters/hotmod # rmmod ipmi_si Then, rmmod fails with the following messages. ------------[ cut here ]------------ WARNING: CPU: 12 PID: 10819 at /mnt/repos/linux/lib/list_debug.c:53 __list_del_entry+0x63/0xd0() CPU: 12 PID: 10819 Comm: rmmod Not tainted 3.17.0-rc1 #19 Hardware name: FUJITSU-SV PRIMERGY BX920 S2/D3030, BIOS 080015 Rev.3D81.3030 02/10/2012 Call Trace: dump_stack+0x45/0x56 warn_slowpath_common+0x7d/0xa0 warn_slowpath_fmt+0x4c/0x50 __list_del_entry+0x63/0xd0 list_del+0xd/0x30 cleanup_one_si+0x2a/0x230 [ipmi_si] ipmi_pnp_remove+0x15/0x20 [ipmi_si] pnp_device_remove+0x24/0x40 __device_release_driver+0x7f/0xf0 driver_detach+0xb0/0xc0 bus_remove_driver+0x55/0xd0 driver_unregister+0x2c/0x50 pnp_unregister_driver+0x12/0x20 cleanup_ipmi_si+0xbc/0xf0 [ipmi_si] SyS_delete_module+0x132/0x1c0 system_call_fastpath+0x16/0x1b ---[ end trace 70b4377268f85c23 ]--- list_del in cleanup_one_si() fails because the smi_info is already removed when hotmod removing. When ipmi interface is removed by hotmod, smi_info is removed by cleanup_one_si(), but is is still set in drvdata. Therefore when rmmod ipmi_si, ipmi_pnp_remove tries to remove it again and fails. By this patch, a pointer to smi_info in drvdata is cleared when hotmod removing so that it will be not accessed when rmmod. changelog: v2: - Clear drvdata in cleanup_one_si - Change subject v1: https://lkml.org/lkml/2014/9/8/741Signed-off-by: Takao Indoh <indou.takao@jp.fujitsu.com> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Arnd Bergmann authored
Building ipmi on arm with gcc-4.9 results in this warning for an allmodconfig build: drivers/char/ipmi/ipmi_si_intf.c: In function 'ipmi_thread': include/linux/time.h:28:5: warning: 'busy_until.tv_sec' may be used uninitialized in this function [-Wmaybe-uninitialized] if (lhs->tv_sec > rhs->tv_sec) ^ drivers/char/ipmi/ipmi_si_intf.c:1007:18: note: 'busy_until.tv_sec' was declared here struct timespec busy_until; ^ The warning is bogus and this case can not occur. Apparently this is a false positive resulting from gcc getting a little smarter about tracking assignments but not smart enough. Marking the ipmi_thread_busy_wait function as inline gives the gcc optimization logic enough information to figure out for itself that the case cannot happen, which gets rid of the warning without adding any fake initialization. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Benjamin Herrenschmidt authored
If an IPMI controller is used by the firmware and as such marked with a reserved status, we shouldn't use it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Corey Minyard authored
The code to send the channel config errors was missing an error report in one place and needed some more information in another, and had an extraneous bit of code. Clean all that up. Signed-off-by: Corey Minyard <cminyard@mvista.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/josh/linuxLinus Torvalds authored
Pull "tinification" patches from Josh Triplett. Work on making smaller kernels. * tag 'tiny/for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux: bloat-o-meter: Ignore syscall aliases SyS_ and compat_SyS_ mm: Support compiling out madvise and fadvise x86: Support compiling out human-friendly processor feature names x86: Drop support for /proc files when !CONFIG_PROC_FS x86, boot: Don't compile early_serial_console.c when !CONFIG_EARLY_PRINTK x86, boot: Don't compile aslr.c when !CONFIG_RANDOMIZE_BASE x86, boot: Use the usual -y -n mechanism for objects in vmlinux x86: Add "make tinyconfig" to configure the tiniest possible kernel x86, platform, kconfig: move kvmconfig functionality to a helper
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- 06 Oct, 2014 1 commit
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Jiri Kosina authored
Merge branches 'for-3.18/always-poll-quirk', 'for-3.18/logitech', 'for-3.18/picolcd', 'for-3.18/rmi', 'for-3.18/sony', 'for-3.18/uhid', 'for-3.18/upstream' and 'for-3.18/wacom' into for-linus
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- 05 Oct, 2014 2 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds authored
Pull SCSI fixes from James Bottomley: "This is a set of two small fixes, both to code which went in during the merge window: cxgb4i has a scheduling in atomic bug in its new ipv6 code and uas fails to work properly with the new scsi-mq code" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: [SCSI] uas: disable use of blk-mq I/O path [SCSI] cxgb4i: avoid holding mutex in interrupt context
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- 04 Oct, 2014 1 commit
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https://git.kernel.org/pub/scm/linux/kernel/git/josh/linuxLinus Torvalds authored
Pull kconfig fixes for tiny setups from Josh Triplett: "Two Kconfig bugfixes for 3.17 related to tinification. These fixes make the Kconfig "General Setup" menu much more usable" * tag 'tiny/kconfig-for-3.17' of https://git.kernel.org/pub/scm/linux/kernel/git/josh/linux: init/Kconfig: Fix HAVE_FUTEX_CMPXCHG to not break up the EXPERT menu init/Kconfig: Hide printk log config if CONFIG_PRINTK=n
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- 03 Oct, 2014 17 commits
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Josh Triplett authored
commit 03b8c7b6 ("futex: Allow architectures to skip futex_atomic_cmpxchg_inatomic() test") added the HAVE_FUTEX_CMPXCHG symbol right below FUTEX. This placed it right in the middle of the options for the EXPERT menu. However, HAVE_FUTEX_CMPXCHG does not depend on EXPERT or FUTEX, so Kconfig stops placing items in the EXPERT menu, and displays the remaining several EXPERT items (starting with EPOLL) directly in the General Setup menu. Since both users of HAVE_FUTEX_CMPXCHG only select it "if FUTEX", make HAVE_FUTEX_CMPXCHG itself depend on FUTEX. With this change, the subsequent items display as part of the EXPERT menu again; the EMBEDDED menu now appears as the next top-level item in the General Setup menu, which makes General Setup much shorter and more usable. Signed-off-by: Josh Triplett <josh@joshtriplett.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Cc: stable <stable@vger.kernel.org>
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Josh Triplett authored
The buffers sized by CONFIG_LOG_BUF_SHIFT and CONFIG_LOG_CPU_MAX_BUF_SHIFT do not exist if CONFIG_PRINTK=n, so don't ask about their size at all. Signed-off-by: Josh Triplett <josh@joshtriplett.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Cc: stable <stable@vger.kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c fixes from Wolfram Sang: "Two i2c driver bugfixes" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: qup: Fix order of runtime pm initialization i2c: rk3x: fix 0 length write transfers
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Linus Torvalds authored
Merge tag 'trace-fixes-v3.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull trace ring buffer iterator fix from Steven Rostedt: "While testing some new changes for 3.18, I kept hitting a bug every so often in the ring buffer. At first I thought it had to do with some of the changes I was working on, but then testing something else I realized that the bug was in 3.17 itself. I ran several bisects as the bug was not very reproducible, and finally came up with the commit that I could reproduce easily within a few minutes, and without the change I could run the tests over an hour without issue. The change fit the bug and I figured out a fix. That bad commit was: Commit 651e22f2 "ring-buffer: Always reset iterator to reader page" This commit fixed a bug, but in the process created another one. It used the wrong value as the cached value that is used to see if things changed while an iterator was in use. This made it look like a change always happened, and could cause the iterator to go into an infinite loop" * tag 'trace-fixes-v3.17-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: ring-buffer: Fix infinite spin in reading buffer
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs/smb3 fixes from Steve French: "Fix for CIFS/SMB3 oops on reconnect during readpages (3.17 regression) and for incorrectly closing file handle in symlink error cases" * 'for-linus' of git://git.samba.org/sfrench/cifs-2.6: CIFS: Fix readpages retrying on reconnects Fix problem recognizing symlinks
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git://neil.brown.name/mdLinus Torvalds authored
Pull raid5 discard fix from Neil Brown: "One fix for raid5 discard issue" * tag 'md/3.17-final-fix' of git://neil.brown.name/md: md/raid5: disable 'DISCARD' by default due to safety concerns.
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Mark Brown authored
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Mark Brown authored
Merge remote-tracking branches 'spi/topic/pl022', 'spi/topic/pxa2xx', 'spi/topic/rspi', 'spi/topic/sh-msiof' and 'spi/topic/sirf' into spi-next
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Mark Brown authored
Merge remote-tracking branches 'spi/topic/fsl-dspi', 'spi/topic/imx', 'spi/topic/mxs', 'spi/topic/omap-100k' and 'spi/topic/orion' into spi-next
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Mark Brown authored
Merge remote-tracking branches 'spi/topic/davinci', 'spi/topic/doc', 'spi/topic/dw' and 'spi/topic/fsl' into spi-next
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Mark Brown authored
Merge remote-tracking branches 'spi/topic/bcm53xx', 'spi/topic/cadence', 'spi/topic/checkpatch' and 'spi/topic/clps711x' into spi-next
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Mark Brown authored
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Mark Brown authored
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Mark Brown authored
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git://people.freedesktop.org/~airlied/linuxLinus Torvalds authored
Pull drm fixes from Dave Airlie: "Nothing too major or scary. One i915 regression fix, nouveau has a tmds regression fix, along with a regression fix for the runtime pm code for optimus laptops not restoring the display hw correctly" * 'drm-fixes' of git://people.freedesktop.org/~airlied/linux: drm/nouveau: make sure display hardware is reinitialised on runtime resume drm/nouveau: punt fbcon resume out to a workqueue drm/nouveau: fix regression on original nv50 board drm/nv50/disp: fix dpms regression on certain boards drm/i915: Flush the PTEs after updating them before suspend
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Michael Opdenacker authored
This replaces http://git.linuxtv.org/v4l-utils/ (broken link) by http://git.linuxtv.org/cgit.cgi/v4l-utils.git/Signed-off-by: Michael Opdenacker <michael.opdenacker@free-electrons.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Peter Foley authored
sysfs.c includes mpssd.h which includes virtio_ids.h. sysfs.c doesn't have the proper include flags set to use the latest headers, so this causes a build error if the system headers are too old. Signed-off-by: Peter Foley <pefoley2@pefoley.com> Cc: rdunlap@infradead.org Cc: linux-doc@vger.kernel.org Cc: sudeep.dutt@intel.com Cc: nikhil.rao@intel.com Cc: ashutosh.dixit@intel.com Cc: akpm@linux-foundation.org Cc: gregkh@linuxfoundation.org Cc: harshavardhan.r.kharche@intel.com Cc: caz.yokoyama@intel.com Cc: dasaratharaman.chandramouli@intel.com Cc: jkosina@suse.cz Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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