summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2016-09-12Merge 4.8-rc6 into usb-nextGreg Kroah-Hartman
We want the USB fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-11nvme: make NVME_RDMA depend on BLOCKLinus Torvalds
Commit aa71987472a9 ("nvme: fabrics drivers don't need the nvme-pci driver") removed the dependency on BLK_DEV_NVME, but the cdoe does depend on the block layer (which used to be an implicit dependency through BLK_DEV_NVME). Otherwise you get various errors from the kbuild test robot random config testing when that happens to hit a configuration with BLOCK device support disabled. Cc: Christoph Hellwig <hch@lst.de> Cc: Jay Freyensee <james_p_freyensee@linux.intel.com> Cc: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-09-11Merge tag 'staging-4.8-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull IIO fixes from Greg KH: "Here are a few small IIO fixes for 4.8-rc6. Nothing major, full details are in the shortlog, all of these have been in linux-next with no reported issues" * tag 'staging-4.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio:core: fix IIO_VAL_FRACTIONAL sign handling iio: ensure ret is initialized to zero before entering do loop iio: accel: kxsd9: Fix scaling bug iio: accel: bmc150: reset chip at init time iio: fix pressure data output unit in hid-sensor-attributes tools:iio:iio_generic_buffer: fix trigger-less mode
2016-09-11Merge tag 'usb-4.8-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB gadget, phy, and xhci fixes for 4.8-rc6. All of these resolve minor issues that have been reported, and all have been in linux-next with no reported issues" * tag 'usb-4.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: chipidea: udc: fix NULL ptr dereference in isr_setup_status_phase xhci: fix null pointer dereference in stop command timeout function usb: dwc3: pci: fix build warning on !PM_SLEEP usb: gadget: prevent potenial null pointer dereference on skb->len usb: renesas_usbhs: fix clearing the {BRDY,BEMP}STS condition usb: phy: phy-generic: Check clk_prepare_enable() error usb: gadget: udc: renesas-usb3: clear VBOUT bit in DRD_CON Revert "usb: dwc3: gadget: always decrement by 1"
2016-09-10Merge branch 'libnvdimm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: "nvdimm fixes for v4.8, two of them are tagged for -stable: - Fix devm_memremap_pages() to use track_pfn_insert(). Otherwise, DAX pmd mappings end up with an uncached pgprot, and unusable performance for the device-dax interface. The device-dax interface appeared in 4.7 so this is tagged for -stable. - Fix a couple VM_BUG_ON() checks in the show_smaps() path to understand DAX pmd entries. This fix is tagged for -stable. - Fix a mis-merge of the nfit machine-check handler to flip the polarity of an if() to match the final version of the patch that Vishal sent for 4.8-rc1. Without this the nfit machine check handler never detects / inserts new 'badblocks' entries which applications use to identify lost portions of files. - For test purposes, fix the nvdimm_clear_poison() path to operate on legacy / simulated nvdimm memory ranges. Without this fix a test can set badblocks, but never clear them on these ranges. - Fix the range checking done by dax_dev_pmd_fault(). This is not tagged for -stable since this problem is mitigated by specifying aligned resources at device-dax setup time. These patches have appeared in a next release over the past week. The recent rebase you can see in the timestamps was to drop an invalid fix as identified by the updated device-dax unit tests [1]. The -mm touches have an ack from Andrew" [1]: "[ndctl PATCH 0/3] device-dax test for recent kernel bugs" https://lists.01.org/pipermail/linux-nvdimm/2016-September/006855.html * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: libnvdimm: allow legacy (e820) pmem region to clear bad blocks nfit, mce: Fix SPA matching logic in MCE handler mm: fix cache mode of dax pmd mappings mm: fix show_smap() for zone_device-pmd ranges dax: fix mapping size check
2016-09-10Merge branch 'i2c/for-current' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fixes from Wolfram Sang: "Mostly driver bugfixes, but also a few cleanups which are nice to have out of the way" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: i2c: rk3x: Restore clock settings at resume time i2c: Spelling s/acknowedge/acknowledge/ i2c: designware: save the preset value of DW_IC_SDA_HOLD Documentation: i2c: slave-interface: add note for driver development i2c: mux: demux-pinctrl: run properly with multiple instances i2c: bcm-kona: fix inconsistent indenting i2c: rcar: use proper device with dma_mapping_error i2c: sh_mobile: use proper device with dma_mapping_error i2c: mux: demux-pinctrl: invalidate properly when switching fails
2016-09-09libnvdimm: allow legacy (e820) pmem region to clear bad blocksDave Jiang
Bad blocks can be injected via /sys/block/pmemN/badblocks. In a situation where legacy pmem is being used or a pmem region created by using memmap kernel parameter, the injected bad blocks are not cleared due to nvdimm_clear_poison() failing from lack of ndctl function pointer. In this case we need to just return as handled and allow the bad blocks to be cleared rather than fail. Reviewed-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2016-09-09nfit, mce: Fix SPA matching logic in MCE handlerVishal Verma
The check for a 'pmem' type SPA in the MCE handler was inverted due to a merge/rebase error. Fixes: 6839a6d nfit: do an ARS scrub on hitting a latent media error Cc: linux-acpi@vger.kernel.org Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
2016-09-09Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio fixes from Michael Tsirkin: "This includes a couple of bugfixs for virtio. The virtio console patch is actually also in x86/tip targeting 4.9 because it helps vmap stacks, but it also fixes IOMMU_PLATFORM which was added in 4.8, and it seems important not to ship that in a broken configuration" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_console: Stop doing DMA on the stack virtio: mark vring_dma_dev() static
2016-09-09Merge tag 'gpio-v4.8-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: "Some GPIO fixes that have been boiling the last two weeks or so. Nothing special, I'm trying to sort out some Kconfig business and Russell needs a fix in for -his SA1100 rework. Summary: - Revert a pointless attempt to add an include to solve the UM allyes compilation problem. - Make the mcp23s08 depend on OF_GPIO as it uses it and doesn't compile properly without it. - Fix a probing problem for ucb1x00" * tag 'gpio-v4.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: sa1100: fix irq probing for ucb1x00 gpio: mcp23s08: make driver depend on OF_GPIO Revert "gpio: include <linux/io-mapping.h> in gpiolib-of"
2016-09-09virtio_console: Stop doing DMA on the stackAndy Lutomirski
virtio_console uses a small DMA buffer for control requests. Move that buffer into heap memory. Doing virtio DMA on the stack is normally okay on non-DMA-API virtio systems (which is currently most of them), but it breaks completely if the stack is virtually mapped. Tested by typing both directions using picocom aimed at /dev/hvc0. Signed-off-by: Andy Lutomirski <luto@kernel.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com>
2016-09-09virtio: mark vring_dma_dev() staticBaoyou Xie
We get 1 warning when building kernel with W=1: drivers/virtio/virtio_ring.c:170:16: warning: no previous prototype for 'vring_dma_dev' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. so this patch marks this function with 'static'. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-09-09Merge tag 'fixes-for-v4.8-rc6' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-linus Felipe writes: usb: fixes for v4.8-rc6 Unfortunately we have a bogus dwc3 patch leaked through the cracks and got merged into Linus' HEAD. That patch ended up causing off-by-1 error in our TRB accounting logic. Thankfully John Youn found out the problem and we provided a revert to the bogus dwc3 patch in no time. Apart from this off-by-1 error, we have two fixes to the Renesas drivers, a small fix to our generic phy driver, a NULL pointer dereference fix for f_eem and a build warning fix in dwc3.
2016-09-09cdc-acm: delete obsolete debug messagesOliver Neukum
Some debug messages merely provide a function trace without additional debug data. They predate ftrace and can be replaced by it. Drop them without replacement. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-09cdc-wdm: add terminating newlineOliver Neukum
Debug messages should be properly terminated. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-09usb: Kconfig: move ulpi bus support out of hostPeter Chen
The ULPI bus is not only for host, but for device mode too, so move it out from host's Kconfig. Signed-off-by: Peter Chen <peter.chen@nxp.com> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-09Merge tag 'usb-ci-v4.8-rc6' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb into usb-linus Peter writes: Fix the possible kernel panic when the hardware signal is bad for chipidea udc.
2016-09-09Merge tag 'iio-fixes-for-4.8b' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: Second set of IIO fixes for the 4.8 cycle. We have a big rework of the kxsd9 driver queued up behind the fix below and a fix for a recent fix that was marked for stable. Hence this fix series is perhaps a little more urgent than average for IIO. * core - a fix for a fix in the last set. The recent fix for blocking ops when ! task running left a path (unlikely one) in which the function return value was not set - so initialise it to 0. - The IIO_TYPE_FRACTIONAL code previously didn't cope with negative fractions. Turned out a fix for this was in Analog's tree but hadn't made it upstream. * bmc150 - reset chip at init time. At least one board out there ends up coming up in an unstable state due to noise during power up. The reset does no harm on other boards. * kxsd9 - Fix a bug in the reported scaling due to failing to set the integer part to 0. * hid-sensors-pressure - Output was in the wrong units to comply with the IIO ABI. * tools - iio_generic_buffer: Fix the trigger-less mode by ensuring we don't fault out for having no trigger when we explicitly said we didn't want to have one.
2016-09-09usb: chipidea: udc: fix NULL ptr dereference in isr_setup_status_phaseClemens Gruber
Problems with the signal integrity of the high speed USB data lines or noise on reference ground lines can cause the i.MX6 USB controller to violate USB specs and exhibit unexpected behavior. It was observed that USBi_UI interrupts were triggered first and when isr_setup_status_phase was called, ci->status was NULL, which lead to a NULL pointer dereference kernel panic. This patch fixes the kernel panic, emits a warning once and returns -EPIPE to halt the device and let the host get stalled. It also adds a comment to point people, who are experiencing this issue, to their USB hardware design. Cc: <stable@vger.kernel.org> #4.1+ Signed-off-by: Clemens Gruber <clemens.gruber@pqgruber.com> Signed-off-by: Peter Chen <peter.chen@nxp.com>
2016-09-08i2c: rk3x: Restore clock settings at resume timeDoug Anderson
Depending on a number of factors including: - Which exact Rockchip SoC we're working with - How deep we suspend - Which i2c port we're on We might lose the state of the i2c registers at suspend time. Specifically we've found that on rk3399 the i2c ports that are not in the PMU power domain lose their state with the current suspend depth configured by ARM Tursted Firmware. Note that there are very few actual i2c registers that aren't configured per transfer anyway so all we actually need to re-configure are the clock config registers. We'll just add a call to rk3x_i2c_adapt_div() at resume time and be done with it. NOTE: On rk3399 on ports whose power was lost, I put printouts in at resume time. I saw things like: before: con=0x00010300, div=0x00060006 after: con=0x00010200, div=0x00180025 Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: David Wu <david.wu@rock-chips.com> Tested-by: David Wu <david.wu@rock-chips.com> [wsa: removed duplicate const] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-09-08i2c: Spelling s/acknowedge/acknowledge/Geert Uytterhoeven
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-09-08i2c: designware: save the preset value of DW_IC_SDA_HOLDZhuo-hao Lee
There are several ways to set the SDA hold time for i2c controller, including: Device Tree, built-in device properties and ACPI. However, if the SDA hold time is not specified by above method, we should read the value, where it is preset by firmware, and save it to sda_hold_time. This is needed because when i2c controller enters runtime suspend, the DW_IC_SDA_HOLD value will be reset to chipset default value. And during runtime resume, i2c_dw_init will be called to reconfigure i2c controller. If sda_hold_time is zero, the chipset default hold time will be used, that will be too short for some platforms. Therefore, to have a better tolerance, the DW_IC_SDA_HOLD value should be kept by sda_hold_time. Signed-off-by: Zhuo-hao Lee <zhuo-hao.lee@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-09-08Merge branch 'dmi-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull dmi fix from Jean Delvare. * 'dmi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: dmi-id: don't free dev structure after calling device_register
2016-09-08Merge tag 'armsoc-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Olof Johansson: "This is a slightly larger batch of fixes that we've been sitting on a few -rcs. Most of them are simple oneliners, but there are two sets that are slightly larger and worth pointing out: - A set of patches to OMAP to deal with hwmod for RTC on am33xx (beaglebone SoC, among others). It's the only clock that ever has a valid offset of 0, so a new flag needed introduction once this problem was discovered. - A collection of CCI fixes for performance counters discovered once people started using it on X-Gene CPUs" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (37 commits) arm-cci: pmu: Fix typo in event name Revert "ARM: tegra: fix erroneous address in dts" ARM: dts: imx6qdl: Fix SPDIF regression ARM: imx6: add missing BM_CLPCR_BYPASS_PMIC_READY setting for imx6sx ARM: dts: imx7d-sdb: fix ti,x-plate-ohms property name ARM: dts: kirkwood: Fix PCIe label on OpenRD ARM: kirkwood: ib62x0: fix size of u-boot environment partition bus: arm-ccn: make event groups reliable bus: arm-ccn: fix hrtimer registration bus: arm-ccn: fix PMU interrupt flags ARM: tegra: Correct polarity for Tegra114 PMIC interrupt MAINTAINERS: add tree entry for ARM/UniPhier architecture ARM: sun5i: Fix typo in trip point temperature MAINTAINERS: Switch to kernel.org account for Krzysztof Kozlowski ARM: imx6ul: populates platform device at .init_machine bus: arm-ccn: Add missing event attribute exclusions for host/guest bus: arm-ccn: Correct required arguments for XP PMU events bus: arm-ccn: Fix XP watchpoint settings bitmask bus: arm-ccn: Do not attempt to configure XPs for cycle counter bus: arm-ccn: Fix PMU handling of MN ...
2016-09-08i2c: mux: demux-pinctrl: run properly with multiple instancesWolfram Sang
We can't use a static property for all the changesets, so we now create dynamic ones for each changeset. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Fixes: 50a5ba87690814 ("i2c: mux: demux-pinctrl: add driver") Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-09-08dmi-id: don't free dev structure after calling device_registerAllen Hung
dmi_dev is freed in error exit code but, according to the document of device_register, it should never directly free device structure after calling this function, even if it returned an error! Use put_device() instead. Signed-off-by: Allen Hung <allen_hung@dell.com> Signed-off-by: Jean Delvare <jdelvare@suse.de>
2016-09-08xhci: fix null pointer dereference in stop command timeout functionMathias Nyman
The stop endpoint command has its own 5 second timeout timer. If the timeout function is triggered between USB3 and USB2 host removal it will try to call usb_hc_died(xhci_to_hcd(xhci)->primary_hcd) the ->primary_hcd will be set to NULL at USB3 hcd removal. Fix this by first checking if the PCI host is being removed, and also by using only xhci_to_hcd() as it will always return the primary hcd. CC: <stable@vger.kernel.org> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-09-07Merge branch 'for-rc' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux Pull thermal fix from Zhang Rui: "Only one patch this time, which fixes a crash in rcar_thermal driver. From Dirk Behme" * 'for-rc' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: thermal: rcar_thermal: Fix priv->zone error handling
2016-09-07arm-cci: pmu: Fix typo in event nameSuzuki K Poulose
For one of the CCI events exposed under sysfs, "snoop" was typo'd as "snopp". Correct this such that users see the expected event name when enumerating events via sysfs. Cc: arm@kernel.org Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Olof Johansson <olof@lixom.net>
2016-09-08gpio: sa1100: fix irq probing for ucb1x00Russell King
ucb1x00 has used IRQ probing since it's dawn to find the GPIO interrupt that it's connected to. However, commit 23393d49fb75 ("gpio: kill off set_irq_flags usage") broke this by disabling IRQ probing on GPIO interrupts. Fix this. Fixes: 23393d49fb75 ("gpio: kill off set_irq_flags usage") Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-09-08gpio: mcp23s08: make driver depend on OF_GPIOLinus Walleij
The MCP23S08 driver certainly accesses fields inside the struct gpio_chip that are only available under CONFIG_OF_GPIO not just CONFIG_OF, so update the Kconfig and driver to reflect this. Cc: Alexander Stein <alexander.stein@systec-electronic.com> Cc: Phil Reid <preid@electromag.com.au> Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-09-08Revert "gpio: include <linux/io-mapping.h> in gpiolib-of"Linus Walleij
This reverts commit 7d4defe21c682c934a19fce1ba8b54b7bde61b08. The commit was pointless, manically trembling in the dark for a solution. The real fixes are: commit 048c28c91e56 ("gpio: make any OF dependent driver depend on OF_GPIO") commit 2527ecc9195e ("gpio: Fix OF build problem on UM") Reported-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-09-07Merge tag 'usercopy-v4.8-rc6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull hardened usercopy fixes from Kees Cook: - inline copy_*_user() for correct use of __builtin_const_p() for hardened usercopy and the recent compile-time checks. - switch hardened usercopy to only check non-const size arguments to avoid meaningless checks on likely-sane const values. - update lkdtm usercopy tests to compenstate for the const checking. * tag 'usercopy-v4.8-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: lkdtm: adjust usercopy tests to bypass const checks usercopy: fold builtin_const check into inline function x86/uaccess: force copy_*_user() to be inlined
2016-09-07usb: dwc3: pci: fix build warning on !PM_SLEEPFelipe Balbi
When building a kernel with CONFIG_PM_SLEEP=n, we get the following warning: drivers/usb/dwc3/dwc3-pci.c:253:12: warning: 'dwc3_pci_pm_dummy' defined but not used In order to fix this, we should only define dwc3_pci_pm_dummy() when CONFIG_PM_SLEEP is defined. Fixes: f6c274e11e3b ("usb: dwc3: pci: runtime_resume child device") Reported-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-09-06Merge tag 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma fixes from Doug Ledford: "This is the second pull request for the rdma subsystem. Most of the patches are small and obvious. I took two patches in that are larger than I wanted this late in the cycle. The first is the hfi1 patch that implements a work queue to test the QSFP read state. I originally rejected the first patch for this (which would have place up to 20 seconds worth of udelays in their probe routine). They then rewrote it the way I wanted (use delayed work tasks to wait asynchronously up to 20 seconds for the QSFP to come alive), so I can't really complain about the size of getting what I asked for :-/. The second is large because it switches the rcu locking in the debugfs code. Since a locking change like this is done all at once, the size it what it is. It resolves a litany of debug messages from the kernel, so I pulled it in for -rc. The rest are all typical -rc worthy patches I think. There will still be a third -rc pull request from the rdma subsystem this release. I hope to have that one ready to go by the end of this week or early next. Summary: - a smattering of small fixes across the core, ipoib, i40iw, isert, cxgb4, and mlx4 - a slightly larger group of fixes to each of mlx5 and hfi1" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: IB/hfi1: Rework debugfs to use SRCU IB/hfi1: Make n_krcvqs be an unsigned long integer IB/hfi1: Add QSFP sanity pre-check IB/hfi1: Fix AHG KDETH Intr shift IB/hfi1: Fix SGE length for misaligned PIO copy IB/mlx5: Don't return errors from poll_cq IB/mlx5: Use TIR number based on selector IB/mlx5: Simplify code by removing return variable IB/mlx5: Return EINVAL when caller specifies too many SGEs IB/mlx4: Don't return errors from poll_cq Revert "IB/mlx4: Return EAGAIN for any error in mlx4_ib_poll_one" IB/ipoib: Fix memory corruption in ipoib cm mode connect flow IB/core: Fix use after free in send_leave function IB/cxgb4: Make _free_qp static to silence build warning IB/isert: Properly release resources on DEVICE_REMOVAL IB/hfi1: Fix the size parameter to find_first_bit IB/mlx5: Fix the size parameter to find_first_bit IB/hfi1: Clean up type used and casting i40iw: Receive notification events correctly i40iw: Update hw_iwarp_state
2016-09-06lkdtm: adjust usercopy tests to bypass const checksKees Cook
The hardened usercopy is now consistently avoiding checks against const sizes, since we really only want to perform runtime bounds checking on lengths that weren't known at build time. To test the hardened usercopy code, we must force the length arguments to be seen as non-const. Signed-off-by: Kees Cook <keescook@chromium.org>
2016-09-06Merge branch 'mailbox-devel' of ↵Linus Torvalds
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox fixes from Jassi Brar: "Misc fixes for BCM mailbox driver - Fix build warnings by making static functions used within the file. - Check for potential NULL before dereferencing - Fix link error by defining HAS_DMA dependency" * 'mailbox-devel' of git://git.linaro.org/landing-teams/working/fujitsu/integration: fix:mailbox:bcm-pdc-mailbox:mark symbols static where possible mailbox: bcm-pdc: potential NULL dereference in pdc_shutdown() mailbox: Add HAS_DMA Kconfig dependency to BCM_PDC_MBOX
2016-09-06Merge tag 'scsi-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "This is really three fixes, but the SES one comes in a bundle of three (making the replacement API available properly, using it and removing the non-working one). The SES problem causes an oops on hpsa devices because they attach virtual disks to the host which aren't SAS attached (the replacement API ignores them). The other two fixes are fairly minor: the sense key one means we actually resolve a newly added sense key and the RDAC device blacklisting is needed to prevent us annoying the universal XPORT lun of various RDAC arrays" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: sas: remove is_sas_attached() scsi: ses: use scsi_is_sas_rphy instead of is_sas_attached scsi: sas: provide stub implementation for scsi_is_sas_rphy scsi: blacklist all RDAC devices for BLIST_NO_ULD_ATTACH scsi: fix upper bounds check of sense key in scsi_sense_key_string()
2016-09-06Merge tag 'regmap-fix-v4.8-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap Pull regmap fixes from Mark Brown: "Several fixes here, the main one being the change from Lars-Peter which I'd been letting soak in -next since the merge window in case it uncovered further issues as it's a minimal fix rather than a change addressing the root cause of the problems (which would've been too invasive for -rc): - The biggest change is a fix from Lars-Peter to ensure that we don't create overlapping rbtree nodes which in turn avoids returning corrupt cache values to users, fixing some issues that were exposed by some recent optimisations with certain access patterns but had been present for a long time. - A fix from Elaine Zhang to stop us updating the cache if we get an I/O error when writing to the hardware. - A fix fromm Maarten ter Huurne to avoid uninitialized defaults in cases where we have non-readable registers but are initializing the cache by reading from the device" * tag 'regmap-fix-v4.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap: regmap: drop cache if the bus transfer error regmap: rbtree: Avoid overlapping nodes regmap: cache: Fix num_reg_defaults computation from reg_defaults_raw
2016-09-06Merge tag 'spi-fix-v4.8-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "As well as the usual driver fixes there's a couple of non-trivial core fixes in here: - Fixes for issues reported by Julia Lawall in the changes that were sent last time to fix interaction between the bus lock and the locking done for the SPI thread. I'd let this one cook for a while to make sure nothing else came up in testing. - A fix from Sien Wu for arithmetic overflows when calculating the timeout for larger transfers (espcially common with slow buses with flashes on them)" * tag 'spi-fix-v4.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: Prevent unexpected SPI time out due to arithmetic overflow spi: pxa2xx-pci: fix ACPI-based enumeration of SPI devices MAINTAINERS: add myself as Samsung SPI maintainer spi: Drop io_mutex in error paths spi: sh-msiof: Avoid invalid clock generator parameters spi: img-spfi: Remove spi_master_put in img_spfi_remove() spi: mediatek: remove spi_master_put in mtk_spi_remove() spi: qup: Remove spi_master_put in spi_qup_remove()
2016-09-06Merge tag 'regulator-fix-v4.8-rc5' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator fixes from Mark Brown: "Two things here, one an e-mail update for Krzysztof Kozlowski and the other a couple of fixes for issues with incorrectly described voltages in a couple of the Qualcomm regulator drivers that were breaking MMC on some platforms" * tag 'regulator-fix-v4.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: Change Krzysztof Kozlowski's email to kernel.org regulator: qcom_smd: Fix voltage ranges for pma8084 ftsmps and pldo regulator: qcom_smd: Fix voltage ranges for pm8x41
2016-09-06Merge tag 'pinctrl-v4.8-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control fixes from Linus Walleij: "Nothing special at all, just three SoC-specific driver fixes: - Fix routing problems in pistachio (Imagination) and sunxi (AllWinner) - Fix an interrupt problem in the Cherryview (Intel)" * tag 'pinctrl-v4.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: sunxi: fix uart1 CTS/RTS pins at PG on A23/A33 pinctrl: cherryview: Do not mask all interrupts in probe pinctrl: pistachio: fix mfio pll_lock pinmux
2016-09-06thermal: rcar_thermal: Fix priv->zone error handlingDirk Behme
In case thermal_zone_xxx_register() returns an error, priv->zone isn't NULL any more, but contains the error code. This is passed to thermal_zone_device_unregister(), then. This checks for priv->zone being NULL, but the error code is != NULL. So it works with the error code as a pointer. Crashing immediately. To fix this, reset priv->zone to NULL before entering rcar_gen3_thermal_remove(). Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2016-09-06Merge remote-tracking branches 'spi/fix/lock', 'spi/fix/maintainers', ↵Mark Brown
'spi/fix/put', 'spi/fix/pxa2xx', 'spi/fix/sh-msiof' and 'spi/fix/timeout' into spi-linus
2016-09-06Merge remote-tracking branches 'regulator/fix/email' and ↵Mark Brown
'regulator/fix/qcom-smd' into regulator-linus
2016-09-06usb: gadget: prevent potenial null pointer dereference on skb->lenColin Ian King
An earlier fix partially fixed the null pointer dereference on skb->len by moving the assignment of len after the check on skb being non-null, however it failed to remove the erroneous dereference when assigning len. Correctly fix this by removing the initialisation of len as was originally intended. Fixes: 70237dc8efd092 ("usb: gadget: function: f_eem: socket buffer may be NULL") Acked-by: Peter Chen <peter.chen@nxp.com> Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-09-05iio:core: fix IIO_VAL_FRACTIONAL sign handlingGregor Boirie
7985e7c100 ("iio: Introduce a new fractional value type") introduced a new IIO_VAL_FRACTIONAL value type meant to represent rational type numbers expressed by a numerator and denominator combination. Formating of IIO_VAL_FRACTIONAL values relies upon do_div() usage. This fails handling negative values properly since parameters are reevaluated as unsigned values. Fix this by using div_s64_rem() instead. Computed integer part will carry properly signed value. Formatted fractional part will always be positive. Fixes: 7985e7c100 ("iio: Introduce a new fractional value type") Signed-off-by: Gregor Boirie <gregor.boirie@parrot.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-05iio: ensure ret is initialized to zero before entering do loopColin Ian King
A recent fix to iio_buffer_read_first_n_outer removed ret from being set by a return from wait_event_interruptible and also added a continue in a loop which causes the variable ret to not be set when it reaches the end of the loop. Fix this by initializing ret to zero. Also remove extraneous white space at the end of the loop. Fixes: fcf68f3c0bb2a5 ("fix sched WARNING "do not call blocking ops when !TASK_RUNNING") Signed-off-by: Colin Ian King <colin.king@canonical.com> Cc: <Stable@vger.kernel.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2016-09-05Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: "This fixes a regression in the cryptd code that breaks certain accelerated AED algorithms as well as an older regression in the caam driver that breaks IPsec" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: caam - fix IV loading for authenc (giv)decryption crypto: cryptd - Use correct tfm object for AEAD tracking
2016-09-05usb: renesas_usbhs: fix clearing the {BRDY,BEMP}STS conditionYoshihiro Shimoda
The previous driver is possible to stop the transfer wrongly. For example: 1) An interrupt happens, but not BRDY interruption. 2) Read INTSTS0. And than state->intsts0 is not set to BRDY. 3) BRDY is set to 1 here. 4) Read BRDYSTS. 5) Clear the BRDYSTS. And then. the BRDY is cleared wrongly. Remarks: - The INTSTS0.BRDY is read only. - If any bits of BRDYSTS are set to 1, the BRDY is set to 1. - If BRDYSTS is 0, the BRDY is set to 0. So, this patch adds condition to avoid such situation. (And about NRDYSTS, this is not used for now. But, avoiding any side effects, this patch doesn't touch it.) Fixes: d5c6a1e024dd ("usb: renesas_usbhs: fixup interrupt status clear method") Cc: <stable@vger.kernel.org> # v3.8+ Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>