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* Merge tag 'extcon-next-for-4.12' of ↵Greg Kroah-Hartman2017-04-101-123/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon into char-misc-next Update extcon for 4.12 Detailed description for this pull request: 1. Add new 'extcon-intel-cht-wc.c' driver - Intel Cherrytrail Whiskey Cove PMIC extcon driver supports the detection of the charger connectors and the control. 2. Add new extcon API to monitor the all external connectors. - The extcon consumer might need to monitor the all supported external connectors from the extcon device. Before, the extcon consumer should have each notifier_block structure for each external connector. In order to support the requirement, the extcon adds new extcon_register_notifier_all() API. The extcon consumer is able to monitor the state change of all supported external connectors from the extcon device by using only one notifier_block. - extcon_(register|unregister)_notifier_all(struct extcon_dev *edev struct notifier_block *nb) - devm_extcon_(register|unregister)_notifier_all(struct device *dev, struct extcon_dev *edev struct notifier_block *nb) 3. Remove porting compatibility of old switch class - The extcon removes the porting compatibility of old switch class because there are no any use-case and requirement of switch class. 4. Update the extcon drivers and Fix the minor issues - Revert the ACPI gpio interface on the extcon-usb-gpioc.c. - Fix the issues related to the suspend-to-ram for both extcon-usb-gpio.c and extcon-palmas.c. - Add warning message for extcon-arizona.c when headphone detection is not finished.
| * extcon: Remove porting compatibility of swich classChanwoo Choi2017-04-061-123/+0
| | | | | | | | | | | | | | | | This patch removes the porting compatibility for switch class because there is no any usage and requirement of swich class over a couple of years. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* | firmware: Add coreboot device tree binding documentationJulius Werner2017-04-081-0/+33
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds documentation describing a device tree binding for the coreboot firmware. It is meant to be dynamically added during boot and contains address definitions for the coreboot table (a list of variable-sized descriptors providing information about various compile- and run-time generated firmware parameters) and the CBMEM area (the structure containing most run-time resident memory regions set up by coreboot). These definitions allow kernel drivers to easily access data contained in and pointed to by these regions (such as coreboot's in-memory log). (An example implementation can be seen in the following patch) Signed-off-by: Julius Werner <jwerner@chromium.org> Signed-off-by: Thierry Escande <thierry.escande@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | nvmem: imx-ocotp: add write supportRichard Leitner2017-04-081-0/+4
| | | | | | | | | | | | | | | | | | | | Implement write routine for OCOTP controller found in i.MX6 SoC's. Furthermore add locking to the read function to prevent race conditions. The write routine code is based on the fsl_otp driver from Freescale. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | dt-bindings: imx-ocotp: add compatible string for i.MX7D/SPeng Fan2017-04-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Add compatible string for i.MX7D/S Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Maxime Ripard <maxime.ripard@free-electrons.com> Cc: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | dt-bindings: nvmem: Add i.MX IIM binding docSascha Hauer2017-04-081-0/+22
| | | | | | | | | | | | | | | | | | The IIM is part of the i.MX device trees for long already, add a binding document for it. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | nvmem: sunxi-sid: add support for H3's SID controllerIcenowy Zheng2017-04-081-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The H3 SoC have a bigger SID controller, which has its direct read address at 0x200 position in the SID block, not 0x0. Also, H3 SID controller has some silicon bug that makes the direct read value wrong at cold boot, add code to workaround the bug. (This bug has already been fixed on A64 and later SoCs) Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | auxdisplay: hd44780: Fix DT properties to include units of measurementGeert Uytterhoeven2017-04-081-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DT properties specifying physical properties should contain appropriate suffices indicating the units of measurement. Hence amend the HD44780 DT bindings to add "chars" suffixes to the "display-height" and "display-width" properties, and update the driver to parse them. Fixes: dd9502a9e9156dd8 ("dt-bindings: auxdisplay: Add bindings for Hitachi HD44780") Fixes: d47d88361feea2ce ("auxdisplay: Add HD44780 Character LCD support") Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | fpga dt: bindings for Altera Partial Reconfiguration IP.Matthew Gerlach2017-04-081-0/+12
| | | | | | | | | | | | | | | | | | Device Tree bindings for Altera Partial Reconfiguration IP. Signed-off-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Alan Tull <atull@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | dt: bindings: fpga: add xilinx slave-serial binding descriptionAnatolij Gustschin2017-04-081-0/+44
| | | | | | | | | | | | | | | | | | | | | | | | Add dt binding documentation details for Xilinx FPGA configuration over slave serial interface. Signed-off-by: Anatolij Gustschin <agust@denx.de> Acked-by: Moritz Fischer <mdf@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Michal Simek <michal.simek@xilinx.com> Acked-by: Alan Tull <atull@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge 4.11-rc4 into char-misc-nextGreg Kroah-Hartman2017-03-2710-55/+79
|\| | | | | | | | | | | We want the char-misc fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * Merge tag 'char-misc-4.11-rc4' of ↵Linus Torvalds2017-03-261-0/+5
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "A smattering of different small fixes for some random driver subsystems. Nothing all that major, just resolutions for reported issues and bugs. All have been in linux-next with no reported issues" * tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) extcon: int3496: Set the id pin to direction-input if necessary extcon: int3496: Use gpiod_get instead of gpiod_get_index extcon: int3496: Add dependency on X86 as it's Intel specific extcon: int3496: Add GPIO ACPI mapping table extcon: int3496: Rename GPIO pins in accordance with binding vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly ppdev: fix registering same device name parport: fix attempt to write duplicate procfiles auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches Drivers: hv: vmbus: Don't leak memory when a channel is rescinded Drivers: hv: vmbus: Don't leak channel ids Drivers: hv: util: don't forget to init host_ts.lock Drivers: hv: util: move waiting for release to hv_utils_transport itself vmbus: remove hv_event_tasklet_disable/enable vmbus: use rcu for per-cpu channel list mei: don't wait for os version message reply mei: fix deadlock on mei reset intel_th: pci: Add Gemini Lake support intel_th: pci: Add Denverton SOC support intel_th: Don't leak module refcount on failure to activate ...
| | * extcon: int3496: Add GPIO ACPI mapping tableAndy Shevchenko2017-03-221-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to make GPIO ACPI library stricter prepare users of gpiod_get_index() to correctly behave when there no mapping is provided by firmware. Here we add explicit mapping between _CRS GpioIo() resources and their names used in the driver. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
| * | Merge tag 'usb-4.11-rc4' of ↵Linus Torvalds2017-03-261-39/+0
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB/PHY fixes from Greg KH: "Here are a number of small USB and PHY driver fixes for 4.11-rc4. Nothing major here, just an bunch of small fixes, and a handfull of good fixes from Johan for devices with crazy descriptors. There are a few new device ids in here as well. All of these have been in linux-next with no reported issues" * tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits) usb: gadget: f_hid: fix: Don't access hidg->req without spinlock held usb: gadget: udc: remove pointer dereference after free usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed usb: gadget: f_uvc: Fix SuperSpeed companion descriptor's wBytesPerInterval usb: gadget: acm: fix endianness in notifications usb: dwc3: gadget: delay unmap of bounced requests USB: serial: qcserial: add Dell DW5811e usb: hub: Fix crash after failure to read BOS descriptor ACM gadget: fix endianness in notifications USB: usbtmc: fix probe error path USB: usbtmc: add missing endpoint sanity check USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems usb: musb: fix possible spinlock deadlock usb: musb: dsps: fix iounmap in error and exit paths usb: musb: cppi41: don't check early-TX-interrupt for Isoch transfer usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk uwb: i1480-dfu: fix NULL-deref at probe uwb: hwa-rc: fix NULL-deref at probe USB: wusbcore: fix NULL-deref at probe USB: uss720: fix NULL-deref at probe ...
| | * \ Merge tag 'fixes-for-v4.11-rc4' of ↵Greg Kroah-Hartman2017-03-233-8/+68
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v4.11-rc4 f_acm got an endianness fix by Oliver Neukum. This has been around for a long time but it's finally fixed. f_hid learned that it should never access hidg->req without first grabbing the spinlock. Roger Quadros fixed two bugs in the f_uvc function driver. Janusz Dziedzic fixed a very peculiar bug with EP0, one that's rather difficult to trigger. When we're dealing with bounced EP0 requests, we should delay unmap until after ->complete() is called. UDC class got a use-after-free fix.
| | * \ \ Merge tag 'phy-for-4.11-rc' of ↵Greg Kroah-Hartman2017-03-231-39/+0
| | |\ \ \ | | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-linus Kishon writes: phy: for 4.11-rc *) Revert USB3 PHY support for Broadcom NSP SoC *) Fix compiler error on qcom-usb-hs when depends on EXTCON is not added *) Fix error handling in phy-exynos-pcie Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
| | | * | Revert "dt-bindings: phy: Add documentation for NSP USB3 PHY"Rafał Miłecki2017-03-091-39/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit c8ca631f9480 ("dt-bindings: phy: Add documentation for NSP USB3 PHY") to match reverting commit adding the new PHY driver. Please note we revert this commit before it reached stable release. If new compatible string is needed it should be added to the existing bcm-ns-usb3-phy.txt which already describes this PHY. Acked-by: Jon Mason <jon.mason@broadcom.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
| * | | | Merge tag 'powerpc-4.11-6' of ↵Linus Torvalds2017-03-261-2/+2
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull more powerpc fixes from Michael Ellerman: "These are all pretty minor. The fix for idle wakeup would be a bad bug but has not been observed in practice. The update to the gcc-plugins docs was Cc'ed to Kees and Jon, Kees OK'ed it going via powerpc and I didn't hear from Jon. - cxl: Route eeh events to all slices for pci_channel_io_perm_failure state - powerpc/64s: Fix idle wakeup potential to clobber registers - Revert "powerpc/64: Disable use of radix under a hypervisor" - gcc-plugins: update architecture list in documentation Thanks to: Andrew Donnellan, Nicholas Piggin, Paul Mackerras, Vaibhav Jain" * tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: gcc-plugins: update architecture list in documentation Revert "powerpc/64: Disable use of radix under a hypervisor" powerpc/64s: Fix idle wakeup potential to clobber registers cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
| | * | | | gcc-plugins: update architecture list in documentationAndrew Donnellan2017-03-211-2/+2
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 65c059bcaa73 ("powerpc: Enable support for GCC plugins") enabled GCC plugins on powerpc, but neglected to update the architecture list in the docs. Rectify this. Fixes: 65c059bcaa73 ("powerpc: Enable support for GCC plugins") Signed-off-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
| * | | | Merge tag 'clk-fixes-for-linus' of ↵Linus Torvalds2017-03-251-3/+3
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A handful of Sunxi and Rockchip clk driver fixes and a core framework one where we need to copy a string because we can't guarantee it isn't freed sometime later" * tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: sunxi-ng: fix recalc_rate formula of NKMP clocks clk: sunxi-ng: Fix div/mult settings for osc12M on A64 clk: rockchip: Make uartpll a child of the gpll on rk3036 clk: rockchip: add "," to mux_pll_src_apll_dpll_gpll_usb480m_p on rk3036 clk: core: Copy connection id dt-bindings: arm: update Armada CP110 system controller binding clk: sunxi-ng: sun6i: Fix enable bit offset for hdmi-ddc module clock clk: sunxi: ccu-sun5i needs nkmp clk: sunxi-ng: mp: Adjust parent rate for pre-dividers
| | * | | | dt-bindings: arm: update Armada CP110 system controller bindingThomas Petazzoni2017-03-071-3/+3
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It turns out that in the CP110 HW block present in Marvell Armada 7K/8K SoCs, gatable clock n°18 not only controls SD/MMC, but also the GOP block. This commit updates the Device Tree binding for this piece of hardware accordingly. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
| * | | | Merge tag 'mmc-v4.11-rc2' of ↵Linus Torvalds2017-03-241-1/+1
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull mmc fixes from Ulf Hansson: "Here are a couple of mmc fixes intended for v4.11 rc4. MMC core: - Fix initialization of HS400-ES eMMC cards - A couple of fixes for the mmc block device driver - Resolved a compiler warning MMC host: - sdhci: Do not disable IRQs while waiting for clock - sdhci-pci: Do not disable IRQs in sdhci_intel_set_power - sdhci-of-arasan: Fix incorrect timeout clock - mediatek: Fix bug for setting wrong clock frequency - sdhci-of-at91: Use regulator to fix cmd timeout errors - ushc: Fix NULL-deref at probe - rockchip-dw-mshc: Rename RK1108 to RV1108 in DT" * tag 'mmc-v4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: sdhci-pci: Do not disable interrupts in sdhci_intel_set_power mmc: sdhci: Do not disable interrupts while waiting for clock mmc: ushc: fix NULL-deref at probe mmc: sdhci-of-at91: Support external regulators mmc: core: mmc_blk_rw_cmd_err - remove unused variable mmc: mediatek: Fixed bug where clock frequency could be set wrong mmc: block: Fix cmd error reset failure path mmc: block: Fix is_waiting_last_req set incorrectly mmc: core: Fix access to HS400-ES devices mmc: sdhci-of-arasan: fix incorrect timeout clock dt-bindings: rockchip-dw-mshc: rename RK1108 to RV1108
| | * | | | dt-bindings: rockchip-dw-mshc: rename RK1108 to RV1108Andy Yan2017-03-141-1/+1
| | | |_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Rockchip finally named the SOC as RV1108, so change it. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
| * | | | Merge branch 'exynos-drm-fixes' of ↵Dave Airlie2017-03-242-2/+0
| |\ \ \ \ | | |_|_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes Just several fixups, - fix page fault and vblank timeout issues due to delayed vblank handling. - fix panel driver probing to fail without te-gpios property. - fix potential security hole by using "%pK" format. - fix wrong if statement condition. And one cleanup which removes Exynos4415 SoC support which is not supported anymore. * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos/dsi: make te-gpios optional drm/exynos: Print kernel pointers in a restricted form drm/exynos/decon5433: fix software trigger mask drm/exynos/fimd: signal frame done interrupt at front porch drm/exynos/decon5433: signal frame done interrupt at front porch drm/exynos/decon5433: fix vblank event handling drm/exynos: move crtc event handling to drivers callbacks drm/exynos: Remove support for Exynos4415 (SoC not supported anymore) drm/exynos/decon5433: & vs | typo
| | * | | drm/exynos: Remove support for Exynos4415 (SoC not supported anymore)Krzysztof Kozlowski2017-03-212-2/+0
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Support for Exynos4415 is going away because there are no internal nor external users. Since commit 46dcf0ff0de3 ("ARM: dts: exynos: Remove exynos4415.dtsi"), the platform cannot be instantiated so remove also the drivers. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Acked-by: Kukjin Kim <kgene@kernel.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Inki Dae <inki.dae@samsung.com>
| * | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2017-03-142-3/+62
| |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: 1) Ensure that mtu is at least IPV6_MIN_MTU in ipv6 VTI tunnel driver, from Steffen Klassert. 2) Fix crashes when user tries to get_next_key on an LPM bpf map, from Alexei Starovoitov. 3) Fix detection of VLAN fitlering feature for bnx2x VF devices, from Michal Schmidt. 4) We can get a divide by zero when TCP socket are morphed into listening state, fix from Eric Dumazet. 5) Fix socket refcounting bugs in skb_complete_wifi_ack() and skb_complete_tx_timestamp(). From Eric Dumazet. 6) Use after free in dccp_feat_activate_values(), also from Eric Dumazet. 7) Like bonding team needs to use ETH_MAX_MTU as netdev->max_mtu, from Jarod Wilson. 8) Fix use after free in vrf_xmit(), from David Ahern. 9) Don't do UDP Fragmentation Offload on IPComp ipsec packets, from Alexey Kodanev. 10) Properly check napi_complete_done() return value in order to decide whether to re-enable IRQs or not in amd-xgbe driver, from Thomas Lendacky. 11) Fix double free of hwmon device in marvell phy driver, from Andrew Lunn. 12) Don't crash on malformed netlink attributes in act_connmark, from Etienne Noss. 13) Don't remove routes with a higher metric in ipv6 ECMP route replace, from Sabrina Dubroca. 14) Don't write into a cloned SKB in ipv6 fragmentation handling, from Florian Westphal. 15) Fix routing redirect races in dccp and tcp, basically the ICMP handler can't modify the socket's cached route in it's locked by the user at this moment. From Jon Maxwell. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (108 commits) qed: Enable iSCSI Out-of-Order qed: Correct out-of-bound access in OOO history qed: Fix interrupt flags on Rx LL2 qed: Free previous connections when releasing iSCSI qed: Fix mapping leak on LL2 rx flow qed: Prevent creation of too-big u32-chains qed: Align CIDs according to DORQ requirement mlxsw: reg: Fix SPVMLR max record count mlxsw: reg: Fix SPVM max record count net: Resend IGMP memberships upon peer notification. dccp: fix memory leak during tear-down of unsuccessful connection request tun: fix premature POLLOUT notification on tun devices dccp/tcp: fix routing redirect race ucc/hdlc: fix two little issue vxlan: fix ovs support net: use net->count to check whether a netns is alive or not bridge: drop netfilter fake rtable unconditionally ipv6: avoid write to a possibly cloned skb net: wimax/i2400m: fix NULL-deref at probe isdn/gigaset: fix NULL-deref at probe ...
| | * | | Make IP 'forwarding' doc more preciseNeil Jerram2017-03-121-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It wasn't clear if the 'forwarding' setting needs to be enabled on the interface that packets are received from, or on the interface that packets are forwarded to, or both. In fact (according to my code reading) the setting is relevant on the interface that packets are received from, so this change updates the doc to say that. Signed-off-by: Neil Jerram <neil@tigera.io> Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | dt: emac: document device-tree based phy discovery and setupChristian Lamparter2017-03-071-2/+60
| | | |/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds documentation for a new "phy-handle" property, "fixed-link" and "mdio" sub-node. These allows the enumeration of PHYs which are supported by the phy library under drivers/net/phy. The EMAC ethernet controller in IBM and AMCC 4xx chips is currently stuck with a few privately defined phy implementations. It has no support for PHYs which are supported by the generic phylib. Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Merge branch 'for-4.11-fixes' of ↵Linus Torvalds2017-03-141-5/+6
| |\ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup Pull cgroup fixes from Tejun Heo: "Three cgroup fixes. Nothing critical: - the pids controller could trigger suspicious RCU warning spuriously. Fixed. - in the debug controller, %p -> %pK to protect kernel pointer from getting exposed. - documentation formatting fix" * 'for-4.11-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup: cgroups: censor kernel pointer in debug files cgroup/pids: remove spurious suspicious RCU usage warning cgroup: Fix indenting in PID controller documentation
| | * | cgroup: Fix indenting in PID controller documentationTobias Klauser2017-03-061-5/+6
| | |/ | | | | | | | | | | | | | | | | | | | | | Follow the common documentation style in the file and indent the interface file description by a tab instead of just a space. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Tejun Heo <tj@kernel.org>
* | | dt-bindings: auxdisplay: Add bindings for Hitachi HD44780Geert Uytterhoeven2017-03-171-0/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add DT bindings for an Hitachi HD44780 Character LCD Controller where its M6800 bus interface is connected to GPIOs. Memory-mapped configurations are not yet supported. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | w1: add documentation for w1_ds2438Mariusz Bialonczyk2017-03-172-0/+65
| | | | | | | | | | | | | | | Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | w1: add missing DS2413 documentationMariusz Bialonczyk2017-03-172-0/+52
| | | | | | | | | | | | | | | Signed-off-by: Mariusz Bialonczyk <manio@skyboo.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | docs: Update VME documentation to include kerneldoc commentsMartyn Welch2017-03-171-270/+93
| | | | | | | | | | | | | | | | | | | | | | | | Update VME documentation given that kerneldoc comments are now provided. Add "VME API" section to VME RST to pull in kerneldoc comments. Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | rapidio: use is_visible() to hide switch-specific attributesDmitry Torokhov2017-03-171-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of creating switch-specific attributes by hand, implement is_visible() method of attribute group and hide them when dealing with non-switch devices. This will ensure that all attributes are created together, before userspace gets notified of new device. Also, remove rio-sysfs.c from list of files that are scanned when compiling RapiodIO documentations as it no longer has any structured comments, and leaving it in leads to warning when building docs. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | Documentation: Add binding document for Lattice iCE40 FPGA managerJoel Holdsworth2017-03-171-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds documentation of the device tree bindings of the Lattice iCE40 FPGA driver for the FPGA manager framework. Signed-off-by: Joel Holdsworth <joel@airwebreathe.org.uk> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Alan Tull <atull@opensource.altera.com> Acked-by: Moritz Fischer <moritz.fischer@ettus.com> Acked-by: Marek Vasut <marex@denx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | | fpga: region: Add fpga-region property 'encrypted-fpga-config'Moritz Fischer2017-03-171-0/+1
|/ / | | | | | | | | | | | | | | | | | | Add fpga-region property to allow passing the fact that the bitstream is encrypted to the fpga-region and ultimately to the low-level driver. Signed-off-by: Moritz Fischer <mdf@kernel.org> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Alan Tull <atull@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds2017-03-121-0/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: - a workaround for a GIC erratum - a missing stub function for CONFIG_IRQDOMAIN=n - fixes for a couple of type inconsistencies * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/crossbar: Fix incorrect type of register size irqchip/gicv3-its: Add workaround for QDF2400 ITS erratum 0065 irqdomain: Add empty irq_domain_check_msi_remap irqchip/crossbar: Fix incorrect type of local variables
| * | irqchip/gicv3-its: Add workaround for QDF2400 ITS erratum 0065Shanker Donthineni2017-03-071-0/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Qualcomm Datacenter Technologies QDF2400 SoCs, the ITS hardware implementation uses 16Bytes for Interrupt Translation Entry (ITE), but reports an incorrect value of 8Bytes in GITS_TYPER.ITTE_size. It might cause kernel memory corruption depending on the number of MSI(x) that are configured and the amount of memory that has been allocated for ITEs in its_create_device(). This patch fixes the potential memory corruption by setting the correct ITE size to 16Bytes. Cc: stable@vger.kernel.org Signed-off-by: Shanker Donthineni <shankerd@codeaurora.org> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
* | Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds2017-03-111-0/+4
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull KVM fixes from Radim Krčmář: "ARM updates from Marc Zyngier: - vgic updates: - Honour disabling the ITS - Don't deadlock when deactivating own interrupts via MMIO - Correctly expose the lact of IRQ/FIQ bypass on GICv3 - I/O virtualization: - Make KVM_CAP_NR_MEMSLOTS big enough for large guests with many PCIe devices - General bug fixes: - Gracefully handle exception generated with syndroms that the host doesn't understand - Properly invalidate TLBs on VHE systems x86: - improvements in emulation of VMCLEAR, VMX MSR bitmaps, and VCPU reset * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: nVMX: do not warn when MSR bitmap address is not backed KVM: arm64: Increase number of user memslots to 512 KVM: arm/arm64: Remove KVM_PRIVATE_MEM_SLOTS definition that are unused KVM: arm/arm64: Enable KVM_CAP_NR_MEMSLOTS on arm/arm64 KVM: Add documentation for KVM_CAP_NR_MEMSLOTS KVM: arm/arm64: VGIC: Fix command handling while ITS being disabled arm64: KVM: Survive unknown traps from guests arm: KVM: Survive unknown traps from guests KVM: arm/arm64: Let vcpu thread modify its own active state KVM: nVMX: reset nested_run_pending if the vCPU is going to be reset kvm: nVMX: VMCLEAR should not cause the vCPU to shut down KVM: arm/arm64: vgic-v3: Don't pretend to support IRQ/FIQ bypass arm64: KVM: VHE: Clear HCR_TGE when invalidating guest TLBs
| * | KVM: Add documentation for KVM_CAP_NR_MEMSLOTSLinu Cherian2017-03-091-0/+4
| |/ | | | | | | | | | | | | | | Add documentation for KVM_CAP_NR_MEMSLOTS capability. Reviewed-by: Christoffer Dall <cdall@linaro.org> Signed-off-by: Linu Cherian <linu.cherian@cavium.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
* | Merge tag 'usb-4.11-rc2' of ↵Linus Torvalds2017-03-111-35/+18
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here is a number of different USB fixes for 4.11-rc2. Seems like there were a lot of unresolved issues that people have been finding for this subsystem, and a bunch of good security auditing happening as well from Johan Hovold. There's the usual batch of gadget driver fixes and xhci issues resolved as well. All of these have been in linux-next with no reported issues" * tag 'usb-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (35 commits) usb: host: xhci-plat: Fix timeout on removal of hot pluggable xhci controllers usb: host: xhci-dbg: HCIVERSION should be a binary number usb: xhci: remove dummy extra_priv_size for size of xhci_hcd struct usb: xhci-mtk: check hcc_params after adding primary hcd USB: serial: digi_acceleport: fix OOB-event processing MAINTAINERS: usb251xb: remove reference inexistent file doc: dt-bindings: usb251xb: mark reg as required usb: usb251xb: dt: add unit suffix to oc-delay and power-on-time usb: usb251xb: remove max_{power,current}_{sp,bp} properties usb-storage: Add ignore-residue quirk for Initio INIC-3619 USB: iowarrior: fix NULL-deref in write USB: iowarrior: fix NULL-deref at probe usb: phy: isp1301: Add OF device ID table usb: ohci-at91: Do not drop unhandled USB suspend control requests USB: serial: safe_serial: fix information leak in completion handler USB: serial: io_ti: fix information leak in completion handler USB: serial: omninet: drop open callback USB: serial: omninet: fix reference leaks at open USB: serial: io_ti: fix NULL-deref in interrupt callback usb: dwc3: gadget: make to increment req->remaining in all cases ...
| * | doc: dt-bindings: usb251xb: mark reg as requiredRichard Leitner2017-03-091-11/+12
| | | | | | | | | | | | | | | | | | | | | | | | Mark the reg property as required and furthermore fix some typos and spellings in the documentation. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | usb: usb251xb: dt: add unit suffix to oc-delay and power-on-timeRichard Leitner2017-03-091-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rename oc-delay-* to oc-delay-us and make it expect a time value. Furthermore add -ms suffix to power-on-time. There changes were suggested by Rob Herring in https://lkml.org/lkml/2017/2/15/1283. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| * | usb: usb251xb: remove max_{power,current}_{sp,bp} propertiesRichard Leitner2017-03-091-20/+0
| |/ | | | | | | | | | | | | | | | | | | | | Remove the max_{power,current}_{sp,bp} properties of the usb251xb driver from devicetree. This is done to simplify the dt bindings as requested by Rob Herring in https://lkml.org/lkml/2017/2/15/1283. If those properties are ever needed by somebody they can be enabled again easily. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge branch 'akpm' (patches from Andrew)Linus Torvalds2017-03-103-6/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge fixes from Andrew Morton: "26 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (26 commits) userfaultfd: remove wrong comment from userfaultfd_ctx_get() fat: fix using uninitialized fields of fat_inode/fsinfo_inode sh: cayman: IDE support fix kasan: fix races in quarantine_remove_cache() kasan: resched in quarantine_remove_cache() mm: do not call mem_cgroup_free() from within mem_cgroup_alloc() thp: fix another corner case of munlock() vs. THPs rmap: fix NULL-pointer dereference on THP munlocking mm/memblock.c: fix memblock_next_valid_pfn() userfaultfd: selftest: vm: allow to build in vm/ directory userfaultfd: non-cooperative: userfaultfd_remove revalidate vma in MADV_DONTNEED userfaultfd: non-cooperative: fix fork fctx->new memleak mm/cgroup: avoid panic when init with low memory drivers/md/bcache/util.h: remove duplicate inclusion of blkdev.h mm/vmstats: add thp_split_pud event for clarity include/linux/fs.h: fix unsigned enum warning with gcc-4.2 userfaultfd: non-cooperative: release all ctx in dup_userfaultfd_complete userfaultfd: non-cooperative: robustness check userfaultfd: non-cooperative: rollback userfaultfd_exit x86, mm: unify exit paths in gup_pte_range() ...
| * | userfaultfd: non-cooperative: rollback userfaultfd_exitAndrea Arcangeli2017-03-091-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Patch series "userfaultfd non-cooperative further update for 4.11 merge window". Unfortunately I noticed one relevant bug in userfaultfd_exit while doing more testing. I've been doing testing before and this was also tested by kbuild bot and exercised by the selftest, but this bug never reproduced before. I dropped userfaultfd_exit as result. I dropped it because of implementation difficulty in receiving signals in __mmput and because I think -ENOSPC as result from the background UFFDIO_COPY should be enough already. Before I decided to remove userfaultfd_exit, I noticed userfaultfd_exit wasn't exercised by the selftest and when I tried to exercise it, after moving it to a more correct place in __mmput where it would make more sense and where the vma list is stable, it resulted in the event_wait_completion in D state. So then I added the second patch to be sure even if we call userfaultfd_event_wait_completion too late during task exit(), we won't risk to generate tasks in D state. The same check exists in handle_userfault() for the same reason, except it makes a difference there, while here is just a robustness check and it's run under WARN_ON_ONCE. While looking at the userfaultfd_event_wait_completion() function I looked back at its callers too while at it and I think it's not ok to stop executing dup_fctx on the fcs list because we relay on userfaultfd_event_wait_completion to execute userfaultfd_ctx_put(fctx->orig) which is paired against userfaultfd_ctx_get(fctx->orig) in dup_userfault just before list_add(fcs). This change only takes care of fctx->orig but this area also needs further review looking for similar problems in fctx->new. The only patch that is urgent is the first because it's an use after free during a SMP race condition that affects all processes if CONFIG_USERFAULTFD=y. Very hard to reproduce though and probably impossible without SLUB poisoning enabled. This patch (of 3): I once reproduced this oops with the userfaultfd selftest, it's not easily reproducible and it requires SLUB poisoning to reproduce. general protection fault: 0000 [#1] SMP Modules linked in: CPU: 2 PID: 18421 Comm: userfaultfd Tainted: G ------------ T 3.10.0+ #15 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.10.1-0-g8891697-prebuilt.qemu-project.org 04/01/2014 task: ffff8801f83b9440 ti: ffff8801f833c000 task.ti: ffff8801f833c000 RIP: 0010:[<ffffffff81451299>] [<ffffffff81451299>] userfaultfd_exit+0x29/0xa0 RSP: 0018:ffff8801f833fe80 EFLAGS: 00010202 RAX: ffff8801f833ffd8 RBX: 6b6b6b6b6b6b6b6b RCX: ffff8801f83b9440 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8800baf18600 RBP: ffff8801f833fee8 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: ffffffff8127ceb3 R12: 0000000000000000 R13: ffff8800baf186b0 R14: ffff8801f83b99f8 R15: 00007faed746c700 FS: 0000000000000000(0000) GS:ffff88023fc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b CR2: 00007faf0966f028 CR3: 0000000001bc6000 CR4: 00000000000006e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: do_exit+0x297/0xd10 SyS_exit+0x17/0x20 tracesys+0xdd/0xe2 Code: 00 00 66 66 66 66 90 55 48 89 e5 41 54 53 48 83 ec 58 48 8b 1f 48 85 db 75 11 eb 73 66 0f 1f 44 00 00 48 8b 5b 10 48 85 db 74 64 <4c> 8b a3 b8 00 00 00 4d 85 e4 74 eb 41 f6 84 24 2c 01 00 00 80 RIP [<ffffffff81451299>] userfaultfd_exit+0x29/0xa0 RSP <ffff8801f833fe80> ---[ end trace 9fecd6dcb442846a ]--- In the debugger I located the "mm" pointer in the stack and walking mm->mmap->vm_next through the end shows the vma->vm_next list is fully consistent and it is null terminated list as expected. So this has to be an SMP race condition where userfaultfd_exit was running while the vma list was being modified by another CPU. When userfaultfd_exit() run one of the ->vm_next pointers pointed to SLAB_POISON (RBX is the vma pointer and is 0x6b6b..). The reason is that it's not running in __mmput but while there are still other threads running and it's not holding the mmap_sem (it can't as it has to wait the even to be received by the manager). So this is an use after free that was happening for all processes. One more implementation problem aside from the race condition: userfaultfd_exit has really to check a flag in mm->flags before walking the vma or it's going to slowdown the exit() path for regular tasks. One more implementation problem: at that point signals can't be delivered so it would also create a task in D state if the manager doesn't read the event. The major design issue: it overall looks superfluous as the manager can check for -ENOSPC in the background transfer: if (mmget_not_zero(ctx->mm)) { [..] } else { return -ENOSPC; } It's safer to roll it back and re-introduce it later if at all. [rppt@linux.vnet.ibm.com: documentation fixup after removal of UFFD_EVENT_EXIT] Link: http://lkml.kernel.org/r/1488345437-4364-1-git-send-email-rppt@linux.vnet.ibm.com Link: http://lkml.kernel.org/r/20170224181957.19736-2-aarcange@redhat.com Signed-off-by: Andrea Arcangeli <aarcange@redhat.com> Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Acked-by: Mike Rapoport <rppt@linux.vnet.ibm.com> Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com> Cc: Mike Kravetz <mike.kravetz@oracle.com> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Hillf Danton <hillf.zj@alibaba-inc.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | scripts/spelling.txt: add "overide" pattern and fix typo instancesMasahiro Yamada2017-03-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: overide||override While we are here, fix the doubled "address" in the touched line Documentation/devicetree/bindings/regulator/ti-abb-regulator.txt. Also, fix the comment block style in the touched hunks in drivers/media/dvb-frontends/drx39xyj/drx_driver.h. Link: http://lkml.kernel.org/r/1481573103-11329-21-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| * | scripts/spelling.txt: add "disble(d)" pattern and fix typo instancesMasahiro Yamada2017-03-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typos and add the following to the scripts/spelling.txt: disble||disable disbled||disabled I kept the TSL2563_INT_DISBLED in /drivers/iio/light/tsl2563.c untouched. The macro is not referenced at all, but this commit is touching only comment blocks just in case. Link: http://lkml.kernel.org/r/1481573103-11329-20-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | | Merge tag 'pm-4.11-rc2' of ↵Linus Torvalds2017-03-091-0/+3
|\ \ \ | |/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "These fix several issues in the intel_pstate driver and one issue in the schedutil cpufreq governor, clean up that governor a bit and hook up existing code for disabling cpufreq to a new kernel command line option. Specifics: - Three fixes for intel_pstate problems related to the passive mode (in which it acts as a regular cpufreq scaling driver), two for the handling of global P-state limits and one for the handling of the cpu_frequency tracepoint in that mode (Rafael Wysocki). - Three fixes for the handling of P-state limits in intel_pstate in the active mode (Rafael Wysocki). - Introduction of a new cpufreq.off=1 kernel command line argument that will disable cpufreq entirely if passed to the kernel and is simply hooked up to the existing code used by Xen (Len Brown). - Fix for the schedutil cpufreq governor to prevent it from using stale raw frequency values in configurations with mutiple CPUs sharing one policy object and a cleanup for it reducing its overhead slightly (Viresh Kumar)" * tag 'pm-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: cpufreq: intel_pstate: Do not reinit performance limits in ->setpolicy cpufreq: intel_pstate: Fix intel_pstate_verify_policy() cpufreq: intel_pstate: Fix global settings in active mode cpufreq: Add the "cpufreq.off=1" cmdline option cpufreq: schedutil: Pass sg_policy to get_next_freq() cpufreq: schedutil: move cached_raw_freq to struct sugov_policy cpufreq: intel_pstate: Avoid triggering cpu_frequency tracepoint unnecessarily cpufreq: intel_pstate: Fix intel_cpufreq_verify_policy() cpufreq: intel_pstate: Do not use performance_limits in passive mode
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