- 04 4月, 2017 16 次提交
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由 Dmitry Torokhov 提交于
Use idiomatic BIT(n) to form single-bit masks. Reviewed-by: NDaniel Mack <daniel@zonque.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
Also rename 'priv' variables to eeti. Reviewed-by: NDaniel Mack <daniel@zonque.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
We are not registering drivers, but transport devices (AKA sensors), so let's call them that. Also let's rename "retval" to "error" in probe() functions as the variables are used to store error codes. Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
There is no reason to copy structures field-by-filed when we can copy elements at once. Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
The mapping table holds address in LE form, so we should convert it to CPU when comparing it. Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
If rmi_enable_sensor() fails in rmi_driver_probe(), we should not return immediately, but disable IRQs and tear down function list. Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
The rest of the kernel uses u8, u16, etc for data coming form hardware, let's switch ti using u8 here as well. Also turn pkt_type into an enum. Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
Let's stop using -1 as a universal return value and instead propagate errors from underlying calls up the stack. Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
Use standard infrastructure, such as BIT and GENMASK, instead of rolling bitmasks by hand. Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
Factor out querying and parsing 3-byte response into an integer value. Reviewed-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
Now that i2c_client_type structure is exported, we can use it, instead of i2c_adapter_type, when looking for devices that are i2c clients. Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
Bring in changes to i2c to better manage device properties and to allow specifying client interrupt through a resource structure.
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由 Dmitry Torokhov 提交于
Sync up with mainline to bring in changes to input subsystem merged through other trees.
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由 Javier Martinez Canillas 提交于
The driver contains compatible strings for different models, but the DT binding doc only lists one of them. Add the remaining to the document. Signed-off-by: NJavier Martinez Canillas <javier@osg.samsung.com> Acked-by: NRob Herring <robh@kernel.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Rajat Jain 提交于
Some form factors (detachables/tablets) may not have a keyboard and thus user may have to resort to using a defined EC UI to send sysrq(s) to the kernel in order to collect crash info etc. This UI typically is in the form of user pressing volume / power buttons in some specific sequence and for some specific time. Add a new EC event that allows EC to communicate the sysrq to the AP. (We're skipping event number 5 because it has been reserved for something else) Signed-off-by: NRajat Jain <rajatja@google.com> Acked-by: NLee Jones <lee.jones@linaro.org> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
When trying to destroy platform data after destruction of SMbus companion, we need to make sure that we are actually dealing with an SMB companion device, and not some random I2C client device. Fixes: 8eb92e5c ("Input: psmouse - add support for SMBus companions") Reported-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Tested-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 03 4月, 2017 8 次提交
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由 Linus Torvalds 提交于
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git://git.infradead.org/users/vkoul/slave-dma由 Linus Torvalds 提交于
Pull dmaengine fixes from Vinod Koul: "A couple of minor fixes for 4.11: - array bound fix for __get_unmap_pool() - cyclic period splitting for bcm2835" * tag 'dmaengine-fix-4.11-rc5' of git://git.infradead.org/users/vkoul/slave-dma: dmaengine: Fix array index out of bounds warning in __get_unmap_pool() dmaengine: bcm2835: Fix cyclic DMA period splitting
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull x86 fixes from Thomas Gleixner: "This update provides: - prevent KASLR from randomizing EFI regions - restrict the usage of -maccumulate-outgoing-args and document when and why it is required. - make the Global Physical Address calculation for UV4 systems work correctly. - address a copy->paste->forgot-edit problem in the MCE exception table entries. - assign a name to AMD MCA bank 3, so the sysfs file registration works. - add a missing include in the boot code" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Include missing header file x86/mce/AMD: Give a name to MCA bank 3 when accessed with legacy MSRs x86/build: Mostly disable '-maccumulate-outgoing-args' x86/mm/KASLR: Exclude EFI region from KASLR VA space randomization x86/mce: Fix copy/paste error in exception table entries x86/platform/uv: Fix calculation of Global Physical Address
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull scheduler fixes from Thomas Gleixner: "This update provides: - make the scheduler clock switch to unstable mode smooth so the timestamps stay at microseconds granularity instead of switching to tick granularity. - unbreak perf test tsc by taking the new offset into account which was added in order to proveide better sched clock continuity - switching sched clock to unstable mode runs all clock related computations which affect the sched clock output itself from a work queue. In case of preemption sched clock uses half updated data and provides wrong timestamps. Keep the math in the protected context and delegate only the static key switch to workqueue context. - remove a duplicate header include" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/headers: Remove duplicate #include <linux/sched/debug.h> line sched/clock: Fix broken stable to unstable transfer sched/clock, x86/perf: Fix "perf test tsc" sched/clock: Fix clear_sched_clock_stable() preempt wobbly
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull EFI fix from Thomas Gleixner: "Downgrade the missing ESRT header printk to warning level and remove a useless error printk which just generates noise for no value" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/esrt: Cleanup bad memory map log messages
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull timer fixes from Thomas Gleixner: "Two small fixes for the new CLKEVT_OF infrastructure" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: vmlinux.lds: Add __clkevt_of_table to kernel clockevents: Fix syntax error in clkevt-of macro
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull irq fixes from Thomas Gleixner: "Two small fixlets: - select a required Kconfig to make the MVEBU driver compile - add the missing MIPS local GIC interrupts which prevent drivers to probe successfully" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mips-gic: Fix Local compare interrupt irqchip/mvebu-odmi: Select GENERIC_MSI_IRQ_DOMAIN
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip由 Linus Torvalds 提交于
Pull core fix from Thomas Gleixner: "Prevent leaking kernel memory via /proc/$pid/syscall when the queried task is not in a syscall" * 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: lib/syscall: Clear return values when no stack
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- 02 4月, 2017 14 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux由 Linus Torvalds 提交于
Pull parisc fixes from Helge Deller: "Al Viro reported that - in case of read faults - our copy_from_user() implementation may claim to have copied more bytes than it actually did. In order to fix this bug and because of the way how gcc optimizes register usage for inline assembly in C code, we had to replace our pa_memcpy() function with a pure assembler implementation. While fixing the memcpy bug we noticed some other issues with our get_user() and put_user() functions, e.g. nested faults may return wrong data. This is now fixed by a common fixup handler for get_user/put_user in the exception handler which additionally makes generated code smaller and faster. The third patch is a trivial one-line fix for a patch which went in during 4.11-rc and which avoids stalled CPU warnings after power shutdown (for parisc machines which can't plug power off themselves). Due to the rewrite of pa_memcpy() into assembly this patch got bigger than what I wanted to have sent at this stage. Those patches have been running in production during the last few days on our debian build servers without any further issues" * 'parisc-4.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Avoid stalled CPU warnings after system shutdown parisc: Clean up fixup routines for get_user()/put_user() parisc: Fix access fault handling in pa_memcpy()
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi由 Linus Torvalds 提交于
Pull SCSI fixes from James Bottomley: "Thirteen small fixes: The hopefully final effort to get the lpfc nvme kconfig problems sorted, there's one important sg fix (user can induce read after end of buffer) and one minor enhancement (adding an extra PCI ID to qedi). The rest are a set of minor fixes, which mostly occur as user visible in error legs or on specific devices" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: ufs: remove the duplicated checking for supporting clkscaling scsi: lpfc: fix building without debugfs support scsi: lpfc: Fix PT2PT PRLI reject scsi: hpsa: fix volume offline state scsi: libsas: fix ata xfer length scsi: scsi_dh_alua: Warn if the first argument of alua_rtpg_queue() is NULL scsi: scsi_dh_alua: Ensure that alua_activate() calls the completion function scsi: scsi_dh_alua: Check scsi_device_get() return value scsi: sg: check length passed to SG_NEXT_CMD_LEN scsi: ufshcd-platform: remove the useless cast in ERR_PTR/IS_ERR scsi: qedi: Add PCI device-ID for QL41xxx adapters. scsi: aacraid: Fix potential null access scsi: qla2xxx: Fix crash in qla2xxx_eh_abort on bad ptr
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由 Linus Torvalds 提交于
Merge misc fixes from Andrew Morton: "11 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: kasan: do not sanitize kexec purgatory drivers/rapidio/devices/tsi721.c: make module parameter variable name unique mm/hugetlb.c: don't call region_abort if region_chg fails kasan: report only the first error by default hugetlbfs: initialize shared policy as part of inode allocation mm: fix section name for .data..ro_after_init mm, hugetlb: use pte_present() instead of pmd_present() in follow_huge_pmd() mm: workingset: fix premature shadow node shrinking with cgroups mm: rmap: fix huge file mmap accounting in the memcg stats mm: move mm_percpu_wq initialization earlier mm: migrate: fix remove_migration_pte() for ksm pages
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb由 Linus Torvalds 提交于
Pull USB fixes from Greg KH: "Here are some small USB fixes for 4.11-rc5. The usual xhci fixes are here, as well as a fix for yet-another-bug- found-by-KASAN, those developers are doing great stuff here. And there's a phy build warning fix that showed up in 4.11-rc1. All of these have been in linux-next with no reported issues" * tag 'usb-4.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: phy: isp1301: Fix build warning when CONFIG_OF is disabled xhci: Manually give back cancelled URB if we can't queue it for cancel xhci: Set URB actual length for stopped control transfers xhci: plat: Register shutdown for xhci_plat USB: fix linked-list corruption in rh_call_control()
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty由 Linus Torvalds 提交于
Pull tty/serial fixes from Greg KH: "Here are some small fixes for some serial drivers and Kconfig help text for 4.11-rc5. Nothing major here at all, a few things resolving reported bugs in some random serial drivers. I don't think these made the last linux-next due to me getting to them yesterday, but I am not sure, they might have snuck in. The patches only affect drivers that the maintainers of sent me these patches for, so we should be safe here :)" * tag 'tty-4.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: pl011: fix earlycon work-around for QDF2400 erratum 44 serial: 8250_EXAR: fix duplicate Kconfig text and add missing help text tty/serial: atmel: fix TX path in atmel_console_write() tty/serial: atmel: fix race condition (TX+DMA) serial: mxs-auart: Fix baudrate calculation
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由 H. Nikolaus Schaller 提交于
This essentially reverts commit baf28d91 ("Input: bma150 - avoid binding to bma180 if IIO bma180 driver present") and commit ef3714fd ("Input: bma150 - extend chip detection for bma180") Rationale: initially (2012) the GTA04 device using a bma180 chip simply referenced the bma150 platform driver in its board file [1] which happened to work in all scenarios that were tested. When conversion to DT started (2014), we needed to make the driver be still recognised. Hence we introduced the compatibility to the bma180 chip in Linux 3.15-rc5 [2] without further checks if it is really 100% compatible. This worked flawlessly for years with the GTA04 device. Recently (2016), Hans de Goede pointed out that the chips are not as similar as they appeared and the driver works with the bma180 for the GTA04 only by good luck. He proposed to remove the bma180 support completely [3], but we still did need it until we have a replacement. Thus, a conditional compile was added. We have now developed a generic iio-input-bridge which works with any 2 or 3 axis iio based accelerometer. It has been tested on GTA04 and Pyra and works as expected. Therefore we can remove the bma180 support from this driver completely. User-space API compatibility can be restored by using the iio-input-bridge. Maybe it is time to convert the bma150 driver to iio as well and retire the accelerometer input drivers completely but this is a different story and task. [1]: https://github.com/neilbrown/linux/blob/gta04/3.2.y/arch/arm/mach-omap2/board-omap3gta04.c#L976 [2]: https://patchwork.kernel.org/patch/3961171/ [3]: https://patchwork.kernel.org/patch/9325481/Signed-off-by: NH. Nikolaus Schaller <hns@goldelico.com> Reviewed-by: NHans de Goede <hdegoede@redhat.com> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull ACPI fixes from Rafael Wysocki: "These fix two issues related to IOAPIC hotplug, an overzealous build optimization that prevents the function graph tracer from working with the ACPI subsystem correctly and an RCU synchronization issue in the ACPI APEI code. Specifics: - drop the unconditional setting of the '-Os' gcc flag from the ACPI Makefile to make the function graph tracer work correctly with the ACPI subsystem (Josh Poimboeuf). - add missing synchronize_rcu() to ghes_remove() which removes an element from an RCU-protected list, but fails to synchronize it properly afterward (James Morse). - fix two problems related to IOAPIC hotplug, a local variable initialization in setup_res() and the creation of platform device objects for IO(x)APICs which are (a) unused and (b) leaked on hot-removal (Joerg Roedel)" * tag 'acpi-4.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: Fix incompatibility with mcount-based function graph tracing ACPI / APEI: Add missing synchronize_rcu() on NOTIFY_SCI removal ACPI: Do not create a platform_device for IOAPIC/IOxAPIC ACPI: ioapic: Clear on-stack resource before using it
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm由 Linus Torvalds 提交于
Pull power management fixes from Rafael Wysocki: "These fix a cpufreq core issue with the initialization of the cpufreq sysfs interface and a cpuidle powernv driver initialization issue. Specifics: - symbolic links from CPU directories to the corresponding cpufreq policy directories in sysfs are not created during initialization in some cases which confuses user space, so prevent that from happening (Rafael Wysocki). - the powernv cpuidle driver fails to pass a correct cpumaks to the cpuidle core in some cases which causes subsequent failures to occur, so fix it (Vaidyanathan Srinivasan)" * tag 'pm-4.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpuidle: powernv: Pass correct drv->cpumask for registration cpufreq: Fix creation of symbolic links to policy directories
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux由 Linus Torvalds 提交于
Pull i2c fixes from Wolfram Sang: "Two bugfixes from I2C, specifically the I2C mux section. Thanks to peda for collecting them" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: mux: pca954x: Add missing pca9546 definition to chip_desc Revert "i2c: mux: pca954x: Add ACPI support for pca954x"
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git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc由 Linus Torvalds 提交于
Pull ARC fixes from Vineet Gupta: "Accumulated fixes for ARC which I've been been sitting on for a while: - reading clk from driver vs device tree [Vlad] - fix support for UIO in VDK platform [Alexey] - SLC busy bit reading workaround - build warning with kprobes header reorg" * tag 'arc-4.11-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc: ARC: fix build warnings with !CONFIG_KPROBES ARCv2: SLC: Make sure busy bit is set properly on SLC flushing ARC: vdk: Fix support of UIO ARCv2: make unimplemented vectors as no-ops rather than halt core ARC: get rate from clk driver instead of reading device tree ARC: [dts] add cpu nodes to ARCHS SMP device tree ARC: [dts] add input clocks for cpu nodes
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git://linux-nfs.org/~bfields/linux由 Linus Torvalds 提交于
Pull nfsd fixes from Bruce Fields: "The restriction of NFSv4 to TCP went overboard and also broke the backchannel; fix. Also some minor refinements to the nfsd version-setting interface that we'd like to get fixed before release" * tag 'nfsd-4.11-1' of git://linux-nfs.org/~bfields/linux: svcrdma: set XPT_CONG_CTRL flag for bc xprt NFSD: fix nfsd_reset_versions for NFSv4. NFSD: fix nfsd_minorversion(.., NFSD_AVAIL) NFSD: further refinement of content of /proc/fs/nfsd/versions nfsd: map the ENOKEY to nfserr_perm for avoiding warning SUNRPC/backchanel: set XPT_CONG_CTRL flag for bc xprt
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由 Dmitry Torokhov 提交于
Simple integer for interrupt number is not expressive enough, as it does not convey interrupt trigger type that should be used. Let's allow attaching array of resources to the board info and have i2c core parse first IRQ resource and set up interrupt trigger as needed. Reviewed-by: NWolfram Sang <wsa@the-dreams.de> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
This will allow marking device property lists as __initdata, the same as board info structures themselves. Reviewed-by: NWolfram Sang <wsa@the-dreams.de> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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由 Dmitry Torokhov 提交于
i2c bus has 2 different types of device belonging to the same bus and bus notifiers use device type to distinguish between adapters and clients. Previously we only had i2c_adapter_type exported, which made code wanting to work with i2c_client devices test for type not equal to adapter type. This unfortunately is not safe if we ever add another type to the bus, so let's export i2c_client_type as well. Reviewed-by: NJean Delvare <jdelvare@suse.de> Acked-by: NBenjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: NWolfram Sang <wsa@the-dreams.de> Signed-off-by: NDmitry Torokhov <dmitry.torokhov@gmail.com>
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- 01 4月, 2017 2 次提交
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由 Timur Tabi 提交于
The work-around for the Qualcomm Datacenter Technologies QDF2400 erratum 44 sets the "qdf2400_e44_present" global variable if the work-around is needed. However, this check does not happen until after earlycon is initialized, which means the work-around is not used, and the console hangs as soon as it displays one character. Fixes: d8a4995b ("tty: pl011: Work around QDF2400 E44 stuck BUSY bit") Signed-off-by: NTimur Tabi <timur@codeaurora.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs由 Linus Torvalds 提交于
Pull btrfs fixes from Chris Mason: "We have three small fixes queued up in my for-linus-4.11 branch" * 'for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: Btrfs: fix an integer overflow check btrfs: Change qgroup_meta_rsv to 64bit Btrfs: bring back repair during read
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