- 02 10月, 2017 1 次提交
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由 Jason Gerecke 提交于
The wacom_get_hdev_data function is used to find and return a reference to the "other half" of a Wacom device (i.e., the touch device associated with a pen, or vice-versa). To ensure these references are properly accounted for, the function is supposed to automatically increment the refcount before returning. This was not done, however, for devices which have pen & touch on different interfaces of the same USB device. This can lead to a WARNING ("refcount_t: underflow; use-after-free") when removing the module or device as we call kref_put() more times than kref_get(). Triggering an "actual" use- after-free would be difficult since both devices will disappear nearly- simultaneously. To silence this warning and prevent the potential error, we need to increment the refcount for all cases within wacom_get_hdev_data. Fixes: 41372d5d ("HID: wacom: Augment 'oVid' and 'oPid' with heuristics for HID_GENERIC") Cc: <stable@vger.kernel.org> # v4.9+ Signed-off-by: NJason Gerecke <jason.gerecke@wacom.com> Reviewed-by: NPing Cheng <ping.cheng@wacom.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 14 9月, 2017 3 次提交
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由 Jason Gerecke 提交于
The tool ID information sent in ABS_MISC is expected to be reset to 0 when a tool leaves proximity. Not doing this can cause problems if a tool is removed and then re-introduced. Kernel event filtering will prevent the (identical) ABS_MISC event from being sent when the tool re-enters proxmity. This can cause userspace to not properly set the tool ID. Fixes: f85c9dc6 ("HID: wacom: generic: Support tool ID and additional tool types") Cc: stable # v4.10 <stable@vger.kernel.org> Signed-off-by: NPing Cheng <ping.cheng@wacom.com> Signed-off-by: NJason Gerecke <jason.gerecke@wacom.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Jason Gerecke 提交于
The latest generation of pro devices (MobileStudio Pro, 2nd-gen Intuos Pro, Cintiq Pro) send a serial number of '0' whenever the pen is too far away for reliable communication. Userspace defines that a serial number of '0' is invalid, so we need to be careful not to actually forward this value. Additionally, since EMR ISDv4 devices do not support serial numbers or tool IDs, we'd like to not send these events if they aren't necessary. The existing code achieves these goals by adding a check for a non-zero serial number within the wacom_wac_pen_report function. The MSC_SERIAL and ABS_MISC events are only sent if the serial number is non-zero. This code fails, however when the pen for a pro device leaves proximity. When the pen leaves prox and the tablet sends a serial of 0, wacom_wac_pen_event dutifully clears the serial number. When wacom_wac_pen_report is called, it does not send either the MSC_SERIAL of the exiting tool nor an ABS_MISC event. This patch prevents the wacom_wac_pen_event function from clearing an already-set serial number. This ensures that we have the serial number handy when exiting proximity, but requires us to manually clear it afterwards to ensure the driver does not send stale data (e.g. when switching between AES pens that report a serial nubmer of 0 for the first few fully in-proximity packets). Fixes: f85c9dc6 ("HID: wacom: generic: Support tool ID and additional tool types") Cc: stable # v4.10 <stable@vger.kernel.org> Signed-off-by: NPing Cheng <ping.cheng@wacom.com> Signed-off-by: NJason Gerecke <jason.gerecke@wacom.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Adrian Salido 提交于
The buffer allocation is not currently accounting for an extra byte for the report id. This can cause an out of bounds access in function i2c_hid_set_or_send_report() with reportID > 15. Cc: stable@vger.kernel.org Signed-off-by: NAdrian Salido <salidoa@google.com> Reviewed-by: NBenson Leung <bleung@chromium.org> Signed-off-by: NGuenter Roeck <groeck@chromium.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 08 9月, 2017 1 次提交
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由 Lyude 提交于
So it looks like that suspend/resume has actually always been broken on hid-rmi. The fact it worked was a rather silly coincidence that was relying on the HID device to already be opened upon resume. This means that so long as anything was reading the /dev/input/eventX node for for an RMI device, it would suspend and resume correctly. As well, if nothing happened to be keeping the HID device away it would shut off, then the RMI driver would get confused on resume when it stopped responding and explode. So, call hid_hw_open() in rmi_post_resume() so we make sure that the device is alive before we try talking to it. This fixes RMI device suspend/resume over HID. Link: https://bugzilla.kernel.org/show_bug.cgi?id=196851 [jkosina@suse.cz: removed useless hunk that was zero-initializing 'ret'] Signed-off-by: NLyude <lyude@redhat.com> Cc: Andrew Duggan <aduggan@synaptics.com> Cc: stable@vger.kernel.org Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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- 06 9月, 2017 24 次提交
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由 Shrirang Bagul 提交于
This patch adds ALPS PTP sticks with pid/device id 0x120A to the list of devices supported by hid-multitouch. Signed-off-by: NShrirang Bagul <shrirang.bagul@canonical.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Pavel Tatashin 提交于
On the 2nd generation Lenovo Tablet only clickpad is working; the trackpoint and three mouse buttons do not work. hid_multitouch must export all inputs in order to get trackpoint and buttons to function. Signed-off-by: NPavel Tatashin <pasha.tatashin@oracle.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Jason Gerecke 提交于
The MobileStudio Pro, Cintiq Pro, and 2nd-gen Intuos Pro devices use a different coordinate system for their touchring and pen twist than prior devices. Prior devices had zero aligned to the tablet's left and would increase clockwise. Userspace expects data from the kernel to be in this old coordinate space, so adjustments are necessary. While the coordinate system for pen twist is formally defined by the HID standard, no such definition existed for the touchring at the time these tablets were introduced. Future tablets are expected to report touchring data using the same "zero-up clockwise-increasing" coordinate system defined for twist. Fixes: 50066a04 ("HID: wacom: generic: Add support for height, tilt, and twist usages") Fixes: 4922cd26 ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Fixes: 60a22186 ("HID: wacom: generic: add support for touchring") Cc: stable@vger.kernel.org # 4.10, 4.11 Signed-off-by: NJason Gerecke <jason.gerecke@wacom.com> Reviewed-by: NPing Cheng <ping.cheng@wacom.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Jason Gerecke 提交于
The wacom driver's IRQ handler for Bluetooth reports from the 2nd-gen Intuos Pro does not correctly process negative numbers. Values for tilt and rotation (which can go negative) are instead interpreted as unsigned and so jump to very large values when the data should be negative. This commit properly casts the data to ensure we report negative numbers when necessary. Fixes: 4922cd26 ("HID: wacom: Support 2nd-gen Intuos Pro's Bluetooth classic interface") Cc: stable@vger.kernel.org # v4.11 Signed-off-by: NJason Gerecke <jason.gerecke@wacom.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Hans de Goede 提交于
Some laptops have system-control buttons (e.g. KEY_SLEEP) on the same interface as a hid-multitouch touch-pad. This commit fixes these buttons not working. Signed-off-by: NHans de Goede <hdegoede@redhat.com> Acked-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Nicholas Bishop 提交于
The Ideacom 6680 touchscreen is found in the Dell Latitude 2100. It has two USB descriptors, the first of which has two input reports. The HID_QUIRK_MULTI_INPUT quirk is needed to keep the correct maximum value for ABS_X/ABS_Y (8191 instead of 65535). Signed-off-by: NNicholas Bishop <nbishop@neverware.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Aaron Armstrong Skomra 提交于
Commit a50aac71 introduces 'led.groups' and adds EKR support for these groups. However, unlike the other devices with LEDs, the EKR's LEDs are read-only and we shouldn't attempt to control them in wacom_led_control(). See bug: https://sourceforge.net/p/linuxwacom/bugs/342/ Fixes: a50aac71 ("HID: wacom: leds: dynamically allocate LED groups") Cc: stable <stable@vger.kernel.org> # 4.9 Signed-off-by: NAaron Armstrong Skomra <aaron.skomra@wacom.com> Reviewed-by: NJason Gerecke <jason.gerecke@wacom.com> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Ping Cheng 提交于
Cintiq 12 has 10 expresskey buttons. The bit shift for the last two buttons were off by 5. Fixes: c7f0522a ("HID: wacom: Slim down wacom_intuos_pad processing") Signed-off-by: NPing Cheng <ping.cheng@wacom.com> Tested-by: NMatthieu Robin <matthieu@macolu.org> Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid由 Linus Torvalds 提交于
Pull HID update from Jiri Kosina: - Wacom driver fixes/updates (device name generation improvements, touch ring status support) from Jason Gerecke - T100 touchpad support from Hans de Goede - support for batteries driven by HID input reports, from Dmitry Torokhov - Arnd pointed out that driver_lock semaphore is superfluous, as driver core already provides all the necessary concurency protection. Removal patch from Binoy Jayan - logical minimum numbering improvements in sensor-hub driver, from Srinivas Pandruvada - support for Microsoft Win8 Wireless Radio Controls extensions from João Paulo Rechi Vita - assorted small fixes and device ID additions * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (28 commits) HID: prodikeys: constify snd_rawmidi_ops structures HID: sensor: constify platform_device_id HID: input: throttle battery uevents HID: usbmouse: constify usb_device_id and fix space before '[' error HID: usbkbd: constify usb_device_id and fix space before '[' error. HID: hid-sensor-hub: Force logical minimum to 1 for power and report state HID: wacom: Do not completely map WACOM_HID_WD_TOUCHRINGSTATUS usage HID: asus: Add T100CHI bluetooth keyboard dock touchpad support HID: ntrig: constify attribute_group structures. HID: logitech-hidpp: constify attribute_group structures. HID: sensor: constify attribute_group structures. HID: multitouch: constify attribute_group structures. HID: multitouch: use proper symbolic constant for 0xff310076 application HID: multitouch: Support Asus T304UA media keys HID: multitouch: Support HID_GD_WIRELESS_RADIO_CTLS HID: input: optionally use device id in battery name HID: input: map digitizer battery usage HID: Remove the semaphore driver_lock HID: wacom: add USB_HID dependency HID: add ALWAYS_POLL quirk for Logitech 0xc077 ...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio由 Linus Torvalds 提交于
Pull GPIO updates from Linus Walleij: "This is the bulk of the GPIO changes for the v4.14 cycle. Not so much changes this time, phew. David Daney and Bartosz Golaszewski did all the really interesting work in infrastructure improvement across GPIO and IRQ core, hats off for them and to tglx and Marc Z for general help with these patch sets. Core changes: - Allow the GPIO irqchip to allocate IRQs dynamically. This is an important change on systems where only a restricted number of IRQs, lesser than the number of GPIO lines, can be utilized. Now we can allocate these on a first-come-first-served basis instead of hogging up valuable IRQ lines. - Serious fix-up of the kerneldoc documentation and inclusion into the kerneldoc builds. - Pulled in the IRQ simulator from the IRQ core tree and use this in the GPIO mockup driver for exhaustive testing of interrupt abilities. New drivers: - New driver for ThunderX and OCTEON-TX. This is especially interesting as it picks up improvements from the IRQ core that allow us to handle fasteoi ACKs upwards in a hierarchy when there are IRQ flag latches on several levels in a hierarchy. Very interesting work here. - New subdriver for Renesas R-Car r8a7745 (RZ/G1E). Misc: - Several fixes and improvements for Xilinx Zynq GPIO. - Support an enablement GPIO for the 74x164 GPIO. - Switch a bunch of chips to use devres to allocate irq descriptors. - A bunch of constification fixes" * tag 'gpio-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (63 commits) gpio: mockup: remove unused variable gc gpio: pl061: constify amba_id Revert "gpiolib: request the gpio before querying its direction" gpio: twl6040: remove unneeded forward declaration gpio: zevio: make gpio_chip const gpio: add gpio_add_lookup_tables() to add several tables at once gpio: rcar: Add r8a7745 (RZ/G1E) support gpio: brcmstb: check return value of gpiochip_irqchip_add() MAINTAINERS: Add entry for THUNDERX GPIO Driver. gpio: Add gpio driver support for ThunderX and OCTEON-TX gpio: mockup: use irq_sim gpio: mxs: use devres for irq generic chip gpio: mxc: use devres for irq generic chip gpio: pch: use devres for irq generic chip gpio: ml-ioh: use devres for irq generic chip gpio: sta2x11: use devres for irq generic chip gpio: sta2x11: disallow unbinding the driver gpio: mxs: disallow unbinding the driver gpio: mxc: disallow unbinding the driver gpio: aspeed: Remove reference to clock name in debounce warning message ...
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl由 Linus Torvalds 提交于
Pull pin control updates from Linus Walleij: "This is the big bulk of pin control changes for the v4.14 kernel. There are just a few bigger changes (new drivers mostly) and then a lot of small patches all over the place. Core changes: - Decision to wrap the sleep mode of the Spreadtrum and in the future others into a specially tagged state. The generic DT bindings and the new Spreadtrum driver conforms to this. Others should be moved over if possible. New drivers: - Spreadtrum SoCs especially the SC9860 SoC. - Storlink/Cortina Gemini 3512 and 3516 SoCs. New subdrivers: - Intel Denverton subdriver. - Intel Cannon Lake subdriver. - Intel Lewisburg subdriver. - Allwinner sunxi: R40 subdriver for A10. - Socionext uniphier PXs3 subdriver. - Rockchip RK3128 subdriver. - Renesas SH-PFC R8A77995 subdriver. Miscellaneous: - Qualcomm APQ8064 can handle general purpose clock muxing. - Mediatek MT7623 PCIe mux data fixed up. - Intel GPIO IRQs are disabled during suspend. - Several fixes and addtions to Renesas r8a7796. - Qualcomm SPMI GPIO supports dtest route and LV/MV subtype. - Input schmitt trigger support in Rockchip RV1108. - Aspeed G4 and G5 USB host/device pin control control added. - Qualcomm IPQ4019 has matured with a few missing pin groups and control bits put in place. - Lots of constification, this is the latest in cocinelle fixes" * tag 'pinctrl-v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (147 commits) Revert "pinctrl: sunxi: Don't enforce bias disable (for now)" pinctrl: uniphier: fix members of rmii group for Pro4 pinctrl: Delete an error message pinctrl: core: Delete an error message pinctrl: intel: Read back TX buffer state pinctrl: rockchip: Add rv1108 recalculated iomux support pinctrl: intel: Decrease indentation in intel_gpio_set() pinctrl: rza1: Remove suffix from gpiochip label pinctrl: qcom: spmi-gpio: Correct power_source range check pinctrl: freescale: make mxs_regs const pinctrl: aspeed: Rework strap register write logic for the AST2500 pinctrl: rza1: off by one in rza1_parse_gpiochip() pinctrl: qcom: General Purpose clocks for apq8064 pinctrl: sprd: Add Spreadtrum pin control driver dt-bindings: pinctrl: Add DT bindings for Spreadtrum SC9860 pinctrl: Add sleep related state to indicate sleep related configs pinctrl: mediatek: update PCIe mux data for MT7623 pinctrl: intel: Add Intel Lewisburg GPIO support pinctrl: intel: Add Intel Cannon Lake PCH-H pin controller support pinctrl: aspeed: Fix ast2500 strap register write logic ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator由 Linus Torvalds 提交于
Pull regulator updates from Mark Brown: "This is an extremely quiet release for the regulator subsystem, it's all fairly minor fixes and cleanups plus a few new drivers and ddevice ID additions: - Support for MediaTek MT6380, Ricoh RC5T619 and ST Voltage Reference Buffers" * tag 'regulator-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (24 commits) regulator: Add support for stm32-vrefbuf regulator: Add STM32 Voltage Reference Buffer regulator: pv88090: Exception handling for out of bounds regulator: da9063: Return an error code on probe failure regulator: rn5t618: add RC5T619 PMIC support regulator: ltc3589: constify i2c_device_id regulator: fan53555: fix I2C device ids regulator: add fixes with MT6397 dt-bindings shouldn't reference driver regulator: add fixes with MT6323 dt-bindings shouldn't reference driver regulator: add fixes with MT6311 dt-bindings shouldn't reference driver regulator: Add document for MediaTek MT6380 regulator regulator: mt6380: Add support for MT6380 regulator: pwm-regulator: Remove unneeded gpiod NULL check regulator: core: fix a possible race in disable_work handling regulator: fan53555: Use of_device_get_match_data() to simplify probe regulator: of: regulator_of_get_init_data() missing of_node_get() regulator: pwm-regulator: fix example syntax regulator: Convert to using %pOF instead of full_name regulator: cpcap: Add OF mode mapping regulator: cpcap: Fix standby mode ...
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi由 Linus Torvalds 提交于
Pull spi updates from Mark Brown: "A fairly quiet release for the SPI subsystem: - Move to using IDR for allocating bus numbers - Modernisation of the ep93xx driver, removing a lot of open coding and using the framework more - The tools have been moved to use the standard tools build system and an install target added (there will be a fairly trivial conflict with tip resulting from the changes in the main tools Makefile) - A refactoring of the Qualcomm QUP driver which enables new variants to be supported - Explicit support for the Freescale i.MX53 and i.MX6 SPI, Renesas R-Car H3 and Rockchip RV1108 controllers" * tag 'spi-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (71 commits) spi: spi-falcon: drop check of boot select spi: imx: fix use of native chip-selects with devicetree spi: pl022: constify amba_id spi: imx: fix little-endian build spi: omap: Allocate bus number from spi framework spi: Kernel coding style fixes spi: imx: dynamic burst length adjust for PIO mode spi: Pick spi bus number from Linux idr or spi alias spi: rockchip: configure CTRLR1 according to size and data frame spi: altera: Consolidate TX/RX data register access spi: altera: Switch to SPI core transfer queue management spi: rockchip: add compatible string for rv1108 spi spi: qup: fix 64-bit build warning spi: qup: hide warning for uninitialized variable spi: spi-ep93xx: use the default master transfer queueing mechanism spi: spi-ep93xx: remove private data 'current_msg' spi: spi-ep93xx: pass the spi_master pointer around spi: spi-ep93xx: absorb the interrupt enable/disable helpers spi: spi-ep93xx: add spi master prepare_transfer_hardware() spi: spi-ep93xx: use 32-bit read/write for all registers ...
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git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp由 Linus Torvalds 提交于
Pull EDAC updates from Borislav Petkov: - pnd2_edac: A minimal sideband driver (Tony Luck) - small-ish cleanups and fixes all over the place * tag 'edac_for_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC, mce_amd: Get rid of local var in amd_filter_mce() EDAC, mce_amd: Get rid of most struct cpuinfo_x86 uses EDAC, mce_amd: Rename decode_smca_errors() to decode_smca_error() EDAC: Make device_type const EDAC, pnd2: Properly toggle hidden state for P2SB PCI device EDAC, pnd2: Conditionally unhide/hide the P2SB PCI device to read BAR EDAC, pnd2: Mask off the lower four bits of a BAR EDAC, thunderx: Fix error handling path in thunderx_lmc_probe() EDAC, altera: Fix error handling path in altr_edac_device_probe() EDAC, pnd2: Build in a minimal sideband driver for Apollo Lake EDAC, sb_edac: Classify memory mirroring modes EDAC, cpc925, ppc4xx: Convert to using %pOF instead of full_name EDAC: Get rid of mci->mod_ver EDAC: Constify attribute_group structures EDAC, mce_amd: Use cpu_to_node() to find the node ID
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc由 Linus Torvalds 提交于
Pull char/misc driver updates from Greg KH: "Here is the big char/misc driver update for 4.14-rc1. Lots of different stuff in here, it's been an active development cycle for some reason. Highlights are: - updated binder driver, this brings binder up to date with what shipped in the Android O release, plus some more changes that happened since then that are in the Android development trees. - coresight updates and fixes - mux driver file renames to be a bit "nicer" - intel_th driver updates - normal set of hyper-v updates and changes - small fpga subsystem and driver updates - lots of const code changes all over the driver trees - extcon driver updates - fmc driver subsystem upadates - w1 subsystem minor reworks and new features and drivers added - spmi driver updates Plus a smattering of other minor driver updates and fixes. All of these have been in linux-next with no reported issues for a while" * tag 'char-misc-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (244 commits) ANDROID: binder: don't queue async transactions to thread. ANDROID: binder: don't enqueue death notifications to thread todo. ANDROID: binder: Don't BUG_ON(!spin_is_locked()). ANDROID: binder: Add BINDER_GET_NODE_DEBUG_INFO ioctl ANDROID: binder: push new transactions to waiting threads. ANDROID: binder: remove proc waitqueue android: binder: Add page usage in binder stats android: binder: fixup crash introduced by moving buffer hdr drivers: w1: add hwmon temp support for w1_therm drivers: w1: refactor w1_slave_show to make the temp reading functionality separate drivers: w1: add hwmon support structures eeprom: idt_89hpesx: Support both ACPI and OF probing mcb: Fix an error handling path in 'chameleon_parse_cells()' MCB: add support for SC31 to mcb-lpc mux: make device_type const char: virtio: constify attribute_group structures. Documentation/ABI: document the nvmem sysfs files lkdtm: fix spelling mistake: "incremeted" -> "incremented" perf: cs-etm: Fix ETMv4 CONFIGR entry in perf.data file nvmem: include linux/err.h from header ...
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由 Linus Torvalds 提交于
Merge tag 'driver-core-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core update from Greg KH: "Here is the "big" driver core update for 4.14-rc1. It's really not all that big, the largest thing here being some firmware tests to help ensure that that crazy api is working properly. There's also a new uevent for when a driver is bound or unbound from a device, fixing a hole in the driver model that's been there since the very beginning. Many thanks to Dmitry for being persistent and pointing out how wrong I was about this all along :) Patches for the new uevents are already in the systemd tree, if people want to play around with them. Otherwise just a number of other small api changes and updates here, nothing major. All of these patches have been in linux-next for a while with no reported issues" * tag 'driver-core-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (28 commits) driver core: bus: Fix a potential double free Do not disable driver and bus shutdown hook when class shutdown hook is set. base: topology: constify attribute_group structures. base: Convert to using %pOF instead of full_name kernfs: Clarify lockdep name for kn->count fbdev: uvesafb: remove DRIVER_ATTR() usage xen: xen-pciback: remove DRIVER_ATTR() usage driver core: Document struct device:dma_ops mod_devicetable: Remove excess description from structured comment test_firmware: add batched firmware tests firmware: enable a debug print for batched requests firmware: define pr_fmt firmware: send -EINTR on signal abort on fallback mechanism test_firmware: add test case for SIGCHLD on sync fallback initcall_debug: add deferred probe times Input: axp20x-pek - switch to using devm_device_add_group() Input: synaptics_rmi4 - use devm_device_add_group() for attributes in F01 Input: gpio_keys - use devm_device_add_group() for attributes driver core: add devm_device_add_group() and friends driver core: add device_{add|remove}_group() helpers ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging由 Linus Torvalds 提交于
Pull staging/IIO driver updates from Greg KH: "Here is the big staging and IIO driver update for 4.14-rc1. Lots of staging driver fixes and cleanups, including some reorginizing of the lustre header files to try to impose some sanity on what is, and what is not, the uapi for that filesystem. There are some tty core changes in here as well, as the speakup drivers need them, and that's ok with me, they are sane and the speakup code is getting nicer because of it. There is also the addition of the obiligatory new wifi driver, just because it has been a release or two since we added our last one... Other than that, lots and lots of small coding style fixes, as usual. All of these have been in linux-next for a while with no reported issues" * tag 'staging-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (612 commits) staging:rtl8188eu:core Fix remove unneccessary else block staging: typec: fusb302: make structure fusb302_psy_desc static staging: unisys: visorbus: make two functions static staging: fsl-dpaa2/eth: fix off-by-one FD ctrl bitmaks staging: r8822be: Simplify deinit_priv() staging: r8822be: Remove some dead code staging: vboxvideo: Use CONFIG_DRM_KMS_FB_HELPER to check for fbdefio availability staging:rtl8188eu Fix comparison to NULL staging: rts5208: rename mmc_ddr_tunning_rx_cmd to mmc_ddr_tuning_rx_cmd Staging: Pi433: style fix - tabs and spaces staging: pi433: fix spelling mistake: "preample" -> "preamble" staging:rtl8188eu:core Fix Code Indent staging: typec: fusb302: Export current-limit through a power_supply class dev staging: typec: fusb302: Add support for USB2 charger detection through extcon staging: typec: fusb302: Use client->irq as irq if set staging: typec: fusb302: Get max snk mv/ma/mw from device-properties staging: typec: fusb302: Set max supply voltage to 5V staging: typec: tcpm: Add get_current_limit tcpc_dev callback staging:rtl8188eu Use __func__ instead of function name staging: lustre: coding style fixes found by checkpatch.pl ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull tty/serial updates from Greg KH: "Here is the big tty/serial driver update for 4.14-rc1. Well, not all that big, just a number of small serial driver fixes, and a new serial driver. Also in here are some much needed goldfish tty driver (emulator) fixes to try to get that codebase under control. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (94 commits) tty: goldfish: Implement support for kernel 'earlycon' parameter tty: goldfish: Use streaming DMA for r/w operations on Ranchu platforms tty: goldfish: Refactor constants to better reflect their nature serial: 8250_port: Remove useless NULL checks earlycon: initialise baud field of earlycon device structure tty: hvcs: make ktermios const pty: show associative slave of ptmx in fdinfo tty: n_gsm: Add compat_ioctl tty: hvcs: constify vio_device_id tty: hvc_vio: constify vio_device_id tty: mips_ejtag_fdc: constify mips_cdmm_device_id Introduce 8250_men_mcb mcb: introduce mcb_get_resource() serial: imx: Avoid post-PIO cleanup if TX DMA is started tty: serial: imx: disable irq after suspend serial: 8250_uniphier: add suspend/resume support serial: 8250_uniphier: use CHAR register for canary to detect power-off serial: 8250_uniphier: fix serial port index in private data serial: 8250: of: Add new port type for MediaTek BTIF controller on MT7622/23 SoC dt-bindings: serial: 8250: Add MediaTek BTIF controller bindings ...
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Linus Torvalds 提交于
Pull USB/PHY driver updates from Greg KH: "Here is the large USB and PHY driver update for 4.14-rc1. Not all that exciting, a few new PHY drivers, the usual mess of gadget driver updates and fixes, and of course, xhci updates to try to tame that beast. A number of usb-serial updates and other small fixes all over the USB driver tree are in here as well. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (171 commits) usbip: vhci-hcd: make vhci_hc_driver const usb: phy: Avoid unchecked dereference warning usb: imx21-hcd: make imx21_hc_driver const usb: host: make ehci_fsl_overrides const and __initconst dt-bindings: mt8173-mtu3: add generic compatible and rename file dt-bindings: mt8173-xhci: add generic compatible and rename file usb: xhci-mtk: add generic compatible string usbip: auto retry for concurrent attach USB: serial: option: simplify 3 D-Link device entries USB: serial: option: add support for D-Link DWM-157 C1 usb: core: usbport: fix "BUG: key not in .data" when lockdep is enabled usb: chipidea: usb2: check memory allocation failure usb: Add device quirk for Logitech HD Pro Webcam C920-C usb: misc: lvstest: add entry to place port in compliance mode usb: xhci: Support enabling of compliance mode for xhci 1.1 usb:xhci:Fix regression when ATI chipsets detected usb: quirks: add delay init quirk for Corsair Strafe RGB keyboard usb: gadget: make snd_pcm_hardware const usb: common: use of_property_read_bool() USB: core: constify vm_operations_struct ...
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git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux由 Linus Torvalds 提交于
Pull arm64 updates from Catalin Marinas: - VMAP_STACK support, allowing the kernel stacks to be allocated in the vmalloc space with a guard page for trapping stack overflows. One of the patches introduces THREAD_ALIGN and changes the generic alloc_thread_stack_node() to use this instead of THREAD_SIZE (no functional change for other architectures) - Contiguous PTE hugetlb support re-enabled (after being reverted a couple of times). We now have the semantics agreed in the generic mm layer together with API improvements so that the architecture code can detect between contiguous and non-contiguous huge PTEs - Initial support for persistent memory on ARM: DC CVAP instruction exposed to user space (HWCAP) and the in-kernel pmem API implemented - raid6 improvements for arm64: faster algorithm for the delta syndrome and implementation of the recovery routines using Neon - FP/SIMD refactoring and removal of support for Neon in interrupt context. This is in preparation for full SVE support - PTE accessors converted from inline asm to cmpxchg so that we can use LSE atomics if available (ARMv8.1) - Perf support for Cortex-A35 and A73 - Non-urgent fixes and cleanups * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (75 commits) arm64: cleanup {COMPAT_,}SET_PERSONALITY() macro arm64: introduce separated bits for mm_context_t flags arm64: hugetlb: Cleanup setup_hugepagesz arm64: Re-enable support for contiguous hugepages arm64: hugetlb: Override set_huge_swap_pte_at() to support contiguous hugepages arm64: hugetlb: Override huge_pte_clear() to support contiguous hugepages arm64: hugetlb: Handle swap entries in huge_pte_offset() for contiguous hugepages arm64: hugetlb: Add break-before-make logic for contiguous entries arm64: hugetlb: Spring clean huge pte accessors arm64: hugetlb: Introduce pte_pgprot helper arm64: hugetlb: set_huge_pte_at Add WARN_ON on !pte_present arm64: kexec: have own crash_smp_send_stop() for crash dump for nonpanic cores arm64: dma-mapping: Mark atomic_pool as __ro_after_init arm64: dma-mapping: Do not pass data to gen_pool_set_algo() arm64: Remove the !CONFIG_ARM64_HW_AFDBM alternative code paths arm64: Ignore hardware dirty bit updates in ptep_set_wrprotect() arm64: Move PTE_RDONLY bit handling out of set_pte_at() kvm: arm64: Convert kvm_set_s2pte_readonly() from inline asm to cmpxchg() arm64: Convert pte handling from inline asm to using (cmp)xchg arm64: neon/efi: Make EFI fpsimd save/restore variables static ...
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux由 Linus Torvalds 提交于
Pull s390 updates from Martin Schwidefsky: "The first part of the s390 updates for 4.14: - Add machine type 0x3906 for IBM z14 - Add IBM z14 TLB flushing improvements for KVM guests - Exploit the TOD clock epoch extension to provide a continuous TOD clock afer 2042/09/17 - Add NIAI spinlock hints for IBM z14 - Rework the vmcp driver and use CMA for the respone buffer of z/VM CP commands - Drop some s390 specific asm headers and use the generic version - Add block discard for DASD-FBA devices under z/VM - Add average request times to DASD statistics - A few of those constify patches which seem to be in vogue right now - Cleanup and bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (50 commits) s390/mm: avoid empty zero pages for KVM guests to avoid postcopy hangs s390/dasd: Add discard support for FBA devices s390/zcrypt: make CPRBX const s390/uaccess: avoid mvcos jump label s390/mm: use generic mm_hooks s390/facilities: fix typo s390/vmcp: simplify vmcp_response_free() s390/topology: Remove the unused parent_node() macro s390/dasd: Change unsigned long long to unsigned long s390/smp: convert cpuhp_setup_state() return code to zero on success s390: fix 'novx' early parameter handling s390/dasd: add average request times to dasd statistics s390/scm: use common completion path s390/pci: log changes to uid checking s390/vmcp: simplify vmcp_ioctl() s390/vmcp: return -ENOTTY for unknown ioctl commands s390/vmcp: split vmcp header file and move to uapi s390/vmcp: make use of contiguous memory allocator s390/cpcmd,vmcp: avoid GFP_DMA allocations s390/vmcp: fix uaccess check and avoid undefined behavior ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha由 Linus Torvalds 提交于
Pull alpha updates from Matt Turner: "This contains some small clean up patches I've neglected, and some build improvements from Ben Hutchings" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha: alpha: math-emu: Fix modular build alpha: Restore symbol versions for symbols exported from assembly alpha: defconfig: Cleanup from old Kconfig options alpha: use kobj_to_dev() alpha: squash lines for immediate return alpha: kernel: Use vma_pages() alpha: silence a buffer overflow warning alpha: marvel: make use of raw_spinlock variants alpha: cleanup: remove __NR_sys_epoll_*, leave __NR_epoll_* alpha: use generic fb.h
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux由 Linus Torvalds 提交于
Pull parisc updates from Helge Deller: "Major changes include: - Full support of the firmware Page Deallocation Table with MADV_HWPOISON and MADV_SOFT_OFFLINE. A kernel thread scans regularily for new bad memory pages. - Full support for self-extracting kernel. - Added UBSAN support. - Lots of section mismatch fixes across all parisc drivers. - Added examples for %pF and %pS usage in printk-formats.txt" * 'parisc-4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: (28 commits) printk-formats.txt: Add examples for %pF and %pS usage parisc: Fix up devices below a PCI-PCI MegaRAID controller bridge parisc/core: Fix section mismatches parisc/ipmi_si_intf: Fix section mismatches on parisc platform parisc/input/hilkbd: Fix section mismatches parisc/net/lasi_82596: Fix section mismatches parisc/serio: Fix section mismatches in gscps2 and hp_sdc drivers parisc: Fix section mismatches in parisc core drivers parisc/parport_gsc: Fix section mismatches parisc/scsi/lasi700: Fix section mismatches parisc/scsi/zalon: Fix section mismatches parisc/8250_gsc: Fix section mismatches parisc/mux: Fix section mismatches parisc/sticore: Fix section mismatches parisc/harmony: Fix section mismatches parisc: Wire up support for self-extracting kernel parisc: Make existing core files reuseable for bootloader parisc: Add core code for self-extracting kernel parisc: Enable UBSAN support parisc/random: Add machine specific randomness ...
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git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k由 Linus Torvalds 提交于
Pull m68k updates from Geert Uytterhoeven: - restore symbol versions for symbols exported from assembly - defconfig updates - Mac fixes * tag 'm68k-for-v4.14-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k/mac: Avoid soft-lockup warning after mach_power_off m68k/mac: Don't hang waiting for Cuda power-down command m68k: Restore symbol versions for symbols exported from assembly m68k/defconfig: Update defconfigs for v4.13-rc1
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- 05 9月, 2017 11 次提交
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由 Jiri Kosina 提交于
- name generation improvement for Wacom devices from Jason Gerecke - Kconfig dependency fix for Wacom driver from Arnd Bergmann
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由 Jiri Kosina 提交于
- usb_device_id and snd_rawmidi_ops constifications from Julia Lawall and Arvind Yadav
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由 Jiri Kosina 提交于
- support for media keys on Asus T304UA from João Paulo Rechi Vita - support for Microsoft Win8 Wireless Radio Controls extensions from João Paulo Rechi Vita Conflicts: drivers/hid/hid-ids.h Signed-off-by: NJiri Kosina <jkosina@suse.cz>
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由 Jiri Kosina 提交于
- bring consistency into logical minimum numbering in sensor-hub driver, from Srinivas Pandruvada
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由 Jiri Kosina 提交于
- Arnd pointed out that driver_lock semaphore is superfluous, as driver core already provides all the necessary concurency protection. Removal patch from Binoy Jayan
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由 Jiri Kosina 提交于
- struct attribute_group constification from Arvind Yadav
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由 Jiri Kosina 提交于
- support for batteries driven by HID input reports, from Dmitry Torokhov
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由 Jiri Kosina 提交于
- T100 touchpad support from Hans de Goede
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由 Jiri Kosina 提交于
- WACOM_HID_WD_TOUCHRINGSTATUS usage mapping fix in Wacom driver from Jason Gerecke - new Logitech device ID quirk from Kyle Roarty
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 apic updates from Thomas Gleixner: "This update provides: - Cleanup of the IDT management including the removal of the extra tracing IDT. A first step to cleanup the vector management code. - The removal of the paravirt op adjust_exception_frame. This is a XEN specific issue, but merged through this branch to avoid nasty merge collisions - Prevent dmesg spam about the TSC DEADLINE bug, when the CPU has disabled the TSC DEADLINE timer in CPUID. - Adjust a debug message in the ioapic code to print out the information correctly" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits) x86/idt: Fix the X86_TRAP_BP gate x86/xen: Get rid of paravirt op adjust_exception_frame x86/eisa: Add missing include x86/idt: Remove superfluous ALIGNment x86/apic: Silence "FW_BUG TSC_DEADLINE disabled due to Errata" on CPUs without the feature x86/idt: Remove the tracing IDT leftovers x86/idt: Hide set_intr_gate() x86/idt: Simplify alloc_intr_gate() x86/idt: Deinline setup functions x86/idt: Remove unused functions/inlines x86/idt: Move interrupt gate initialization to IDT code x86/idt: Move APIC gate initialization to tables x86/idt: Move regular trap init to tables x86/idt: Move IST stack based traps to table init x86/idt: Move debug stack init to table based x86/idt: Switch early trap init to IDT tables x86/idt: Prepare for table based init x86/idt: Move early IDT setup out of 32-bit asm x86/idt: Move early IDT handler setup to IDT code x86/idt: Consolidate IDT invalidation ...
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 cache quality monitoring update from Thomas Gleixner: "This update provides a complete rewrite of the Cache Quality Monitoring (CQM) facility. The existing CQM support was duct taped into perf with a lot of issues and the attempts to fix those turned out to be incomplete and horrible. After lengthy discussions it was decided to integrate the CQM support into the Resource Director Technology (RDT) facility, which is the obvious choise as in hardware CQM is part of RDT. This allowed to add Memory Bandwidth Monitoring support on top. As a result the mechanisms for allocating cache/memory bandwidth and the corresponding monitoring mechanisms are integrated into a single management facility with a consistent user interface" * 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits) x86/intel_rdt: Turn off most RDT features on Skylake x86/intel_rdt: Add command line options for resource director technology x86/intel_rdt: Move special case code for Haswell to a quirk function x86/intel_rdt: Remove redundant ternary operator on return x86/intel_rdt/cqm: Improve limbo list processing x86/intel_rdt/mbm: Fix MBM overflow handler during CPU hotplug x86/intel_rdt: Modify the intel_pqr_state for better performance x86/intel_rdt/cqm: Clear the default RMID during hotcpu x86/intel_rdt: Show bitmask of shareable resource with other executing units x86/intel_rdt/mbm: Handle counter overflow x86/intel_rdt/mbm: Add mbm counter initialization x86/intel_rdt/mbm: Basic counting of MBM events (total and local) x86/intel_rdt/cqm: Add CPU hotplug support x86/intel_rdt/cqm: Add sched_in support x86/intel_rdt: Introduce rdt_enable_key for scheduling x86/intel_rdt/cqm: Add mount,umount support x86/intel_rdt/cqm: Add rmdir support x86/intel_rdt: Separate the ctrl bits from rmdir x86/intel_rdt/cqm: Add mon_data x86/intel_rdt: Prepare for RDT monitor data support ...
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