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2016-11-08pinctrl-sx150x: Improve oscio GPIO functionsAndrey Smirnov
Move actual code that configures oscio pin into a separate function and use it instead of calling sx150x_gpio_set to avoid calling sx150x_pin_is_oscio twice and correctly propagte error code in sx150x_gpio_direction_output. Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Remove excessive lockingAndrey Smirnov
Gpiochip and irqchip aspects of this driver do not access any shared registers on the chip itself and atomicity of various regmap operations is ensured by that API's implementation, so there doesn't seem to be a reason to hold the lock in as many places as it is held now. Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Replace sx150x_*_cfg by means of regmap APIAndrey Smirnov
The difference between 8 and 16 pin GPIO expanders can be accomodated by the means of regmap API without resorting to using driver-specific read/write accessors. This change, IMHO, brings the following benefits: - Replaces driver's idiosyncratic way of dealing with mult-register fields with regmap API, which, hopefuly, makes the code a bit easier for a new reader to understand - Removes various multi-read for-loop register read logic from various places in the code and puts it in a signle place - Removes ad-hoc IRQ register caching code in sx150x_irq_bus_sync_unlock, since that functionality is provided by regmap Besided aforementioned benefits this change also implements necessary RegSense byte swap necessary for SX1503 and SX1506 variants of the chip. Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Convert driver to use regmap APIAndrey Smirnov
To allow for future code simplification Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Improve sx150x_init_misc for SX1504/5/6Andrey Smirnov
For Sx1504/5/6 only SX1506 has RegAdvanced, so put some code in place to account for that. Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Move some code out of sx150x_init_hwAndrey Smirnov
Move the code configuring explicit IRQ acking into a standalone function to declutter sx150x_init_hw a bit and make that code somewhat less repetitious. Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Fix incorrect constant in sx150x_init_hwAndrey Smirnov
According to the datasheet for SX1504/5/6, RegAdvanced's "Autoclear NINT" bit that turns the feature when set and disables it when cleared, so writing 0x04 to the register will have the opposite from desirable effect. Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Replace magic number in sx150x_init_hwAndrey Smirnov
Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08bindings: pinctrl-sx150x: Document SX1503 compatibility stringAndrey Smirnov
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Add SX1503 specific dataAndrey Smirnov
Tested-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-08pinctrl-sx150x: Improve OF device matching codeAndrey Smirnov
Add proper device specific information to of_device_id table of the driver and add code to match against and fetch said data from it. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: qcom: Add msm8994 pinctrl driverMichael Scott
Initial pinctrl driver for QCOM msm8994 platforms. In order to continue the initial board support for QCOM msm8994/msm8992 presented in patches from Jeremy McNicoll <jeremymc@redhat.com>, let's put a proper pinctrl driver in place. Currently, the DT for these platforms uses the msm8x74 pinctrl driver to enable basic UART. Beyond the first few pins the rest are different enough to justify it's own driver. Note: This driver is also used by QCOM's msm8992 platform as it's TLM block is the same. - Initial formatting and style was taken from the msm8x74 pinctrl driver added by Björn Andersson <bjorn.andersson@linaro.org> - Data was then adjusted per QCOM MSM8994v2 documentation for Top Level Multiplexing - Bindings documentation was based on qcom,msm8996-pinctrl.txt by Joonwoo Park <joonwoop@codeaurora.org> and then modified for msm8994 content Signed-off-by: Michael Scott <michael.scott@linaro.org> Tested-by: Jeremy McNicoll <jeremymc@redhat.com> Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: sunxi: make bool drivers explicitly non-modularPaul Gortmaker
None of the Kconfigs for any of these drivers are tristate, meaning that they currently are not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the drivers there is no doubt they are builtin-only. All drivers get essentially the same change, so they are handled in batch. Changes are (1) use builtin_platform_driver, (2) use init.h header (3) delete module_exit related code, (4) delete MODULE_DEVICE_TABLE, and (5) delete MODULE_LICENCE/MODULE_AUTHOR and associated tags. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We do delete the MODULE_LICENSE etc. tags since all that information is already contained at the top of each file in the comments. Cc: Boris Brezillon <boris.brezillon@free-electrons.com> Cc: Chen-Yu Tsai <wens@csie.org> Cc: Hans de Goede <hdegoede@redhat.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Patrice Chotard <patrice.chotard@st.com> Cc: Hongzhou Yang <hongzhou.yang@mediatek.com> Cc: Fabian Frederick <fabf@skynet.be> Cc: Maxime Coquelin <maxime.coquelin@st.com> Cc: Vishnu Patekar <vishnupatekar0510@gmail.com> Cc: Mylene Josserand <mylene.josserand@free-electrons.com> Cc: linux-gpio@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: meson: Add GXL pinctrl definitionsNeil Armstrong
Add support for the Amlogic Meson GXL SoC, this is a partially complete definition only based on the Amlogic Vendor tree. This definition differs a lot from the GXBB and needs a separate entry. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: single: Use generic parser and #pinctrl-cells for pinctrl-single,bitsTony Lindgren
We can now use generic parser and keep things compatible with the old binding. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: single: Use generic parser and #pinctrl-cells for pinctrl-single,pinsTony Lindgren
We can now use generic parser. To support the legacy binding without #pinctrl-cells, add pcs_quirk_missing_pinctrl_cells() and warn about missing #pinctrl-cells. Let's also update the documentation for struct pcs_soc_data while at it as that seems to be out of date. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: Introduce generic #pinctrl-cells and pinctrl_parse_index_with_argsTony Lindgren
Introduce #pinctrl-cells helper binding and generic helper functions pinctrl_count_index_with_args() and pinctrl_parse_index_with_args(). Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Tony Lindgren <tony@atomide.com> [Forward-declare of_phandle_args] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: bcm2835: reduce GPPUD set-up timeStefan Wahren
Since the BCM2835 datasheet doesn't exactly specify the set-up time for the GPIO Pull-up/down Clock Registers there was an assumption of 150 cycles at a clock rate of 1 MHz. During a discussion [1] in the Raspberry Pi forum it turns out that clock rate refers to the VPU which has a rate of 250 MHz. So we can reduce the delay to a sensible value and update the comment above. I tested this optimization with a Raspberry Pi B and a multimeter. [1] - https://www.raspberrypi.org/forums/viewtopic.php?f=72&t=163352 Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: cherryview: Drop ctrlX prefix from the pin debugfs outputMika Westerberg
Printing the prefix does not provide any additional information. In addition this makes the output look more consistent with pinctrl-intel.c. Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-11-04pinctrl: zynq: Add a 8 bit wide nand optionJason Gunthorpe
The hardware supports a 16 and 8 bit wide NAND bus, let users pick either. Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-31pinctrl: at91: add support for OUTPUT configBoris BREZILLON
Add support for pin output control through the pinctrl config: - support enabling/disabling output on a given pin - support output level setting (high or low) Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-29pinctrl: sunxi: Deal with configless pinsMaxime Ripard
Even though the our binding had the assumption that the allwinner,pull and allwinner,drive properties were optional, the code never took that into account. Fix that. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-29pinctrl: intel: merrifield: Add pin config group handlersAndy Shevchenko
Pin config get() and set() handlers for pin groups were previously not implemented by this driver. The pin_config_group_set() is particularly useful for applying a common config setting to all pins in a specified group with a single call, without the caller needing to reference each individual pin by name. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-29pinctrl: generic: Parse pinmux init nodes if node status is okayLaxman Dewangan
During pinmux registration, pinmux table is parsed from DT for making the pinmux table configuration of pins. Parse the only those node whose status is not disabled. This will help on reusing the pin configuration table across platform and disabling the node by status property if that node is not needed on given platform. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-29pinctrl: max77620: add OF dependencyArnd Bergmann
Drivers using pinconf_generic_params tables cannot be built with CONFIG_OF disabled: drivers/pinctrl/pinctrl-max77620.c:53:44: error: array type has incomplete element type ‘struct pinconf_generic_params’ drivers/pinctrl/pinctrl-max77620.c:55:3: error: field name not in record or union initializer drivers/pinctrl/pinctrl-max77620.c:55:3: note: (near initialization for ‘max77620_cfg_params’) drivers/pinctrl/pinctrl-max77620.c:56:3: error: field name not in record or union initializer This adds a dependency for max77620 to disallow that configuration. Alternatively, we could rework the pinctrl infrastructure to make the configuration valid for compile-testing. Cc: Krzysztof Kozlowski <krzk@kernel.org> Cc: Lee Jones <lee.jones@linaro.org> Fixes: 453943dc8f45 ("mfd: Enable compile testing for max77620 and max77686") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-28pinctrl: single: Drop pointless macroTony Lindgren
This is left over from initial experiments with more properties. It's only used in one place, so let's just get rid of it to make the code more readable. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-28pinctrl: single: Drop custom namesTony Lindgren
>From tony Mon Sep 17 00:00:00 2001 From: Tony Lindgren <tony@atomide.com> Date: Tue, 25 Oct 2016 08:33:34 -0700 Subject: [PATCHv2] pinctrl: single: Drop custom names We no longer need to allocate custom names as those are dynamically generated in pinctrl_register_one_pin() if no name is passed to pinctrl_register_pins(). Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24Merge branch 'ib-sx150x' into develLinus Walleij
2016-10-24pinctrl: Add SX150X GPIO Extender Pinctrl DriverNeil Armstrong
Since the I2C sx150x GPIO expander driver uses platform_data to manage the pins configurations, rewrite the driver as a pinctrl driver using pinconf to get/set pin configurations from DT or debugfs. The pinctrl driver is functionnally equivalent as the gpio-only driver and can use DT for pinconf. The platform_data confirmation is dropped. This patchset removed the gpio-only driver and selects the Pinctrl driver config instead. This patchset also migrates the gpio dt-bindings to pinctrl and add the pinctrl optional properties. The driver was tested with a SX1509 device on a BeagleBone black with interrupt support and on an X86_64 machine over an I2C to USB converter. This is a fixed version that builds and runs on non-OF platforms and on arm based OF. The GPIO version is removed and the bindings are also moved to the pinctrl bindings. Changes since v2 - rebased on v4.9-rc1 - removed MODULE_DEVICE_TABLE as in upstream bb411e771b0e ("gpio: sx150x: fix implicit assumption module.h is present") Changes since v1 - Fix Kconfig descriptions on pinctrl and gpio - Fix Kconfig dependency - Remove oscio support for non-789 devices - correct typo in dt bindings - remove probe reset for non-789 devices Changes since RFC - Put #ifdef CONFIG_OF/CONFIG_OF_GPIO to remove OF code for non-of platforms - No more rely on OF_GPIO config - Moved and enhanced bindings to pinctrl bindings - Removed gpio-sx150x.c - Temporary select PINCTRL_SX150X when GPIO_SX150X - Temporary mark GPIO_SX150X as deprecated Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Peter Rosin <peda@axentia.se> Acked-by: Rob Herring <robh@kernel.org> ested-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24pinctrl: sunxi: Deprecate sunxi pinctrl bindingsMaxime Ripard
The generic pin configuration and multiplexing should be preferred now, even though we still support the old one. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24pinctrl: sunxi: Support generic bindingMaxime Ripard
Our bindings are mostly irrelevant now that we have generic pinctrl bindings that cover exactly the same uses cases. Add support for the new ones, and obviously keep our old binding support in order to keep the ABI stable. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24dt-bindings: oxnas: Update Pinctrl and GPIO for OX820 SupportNeil Armstrong
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24pinctrl: oxnas: Add support for OX820Neil Armstrong
Add support for the Oxford Semiconductor OX820 which is similar as OX810 but has 50 pins and two registers banks to setup alternate functions. Add specific pins, groups and functions structures. Add DT match data to select corresponding support. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24pinctrl: oxnas: Move OX810SE specific function and structure as separateNeil Armstrong
Add refactoring to move ox810se specific functions into specific ops structures an add support for the dt match data to get soc specific structures. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24pinctrl: sunxi: Handle bias disableMaxime Ripard
So far, putting NO_PULL in allwinner,pull was ignored, behaving like if that property was not there at all. Obviously, this is not the right thing to do, and in that case, we really need to just disable the bias. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24pinctrl: sunxi: Use macros from bindings header file for DT parsingMaxime Ripard
Since we have some bindings header for our hardcoded flags, let's use them when we can. Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-24pinctrl: sunxi: Rework the pin config building codeMaxime Ripard
In order to support more easily the generic pinctrl properties, rework the pinctrl maps configuration and split it into several sub-functions. One of the side-effects from that rework is that we only parse the pin configuration once, since it's going to be common to every pin, instead of having to parsing once for each pin. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-10-23Linux 4.9-rc2Linus Torvalds
2016-10-23Merge tag 'upstream-4.9-rc2' of git://git.infradead.org/linux-ubifsLinus Torvalds
Pull UBI[FS] fixes from Richard Weinberger: "This contains fixes for issues in both UBI and UBIFS: - Fallout from the merge window, refactoring UBI code introduced some issues. - Fixes for an UBIFS readdir bug which can cause getdents() to busy loop for ever and a bug in the UBIFS xattr code" * tag 'upstream-4.9-rc2' of git://git.infradead.org/linux-ubifs: ubifs: Abort readdir upon error UBI: Fix crash in try_recover_peb() ubi: fix swapped arguments to call to ubi_alloc_aeb ubifs: Fix xattr_names length in exit paths ubifs: Rename ubifs_rename2
2016-10-23Merge tag 'ext4_for_linus_stable' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4 Pull ext4 fixes from Ted Ts'o: "A few bug fixes and add some missing KERN_CONT annotations" * tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: add missing KERN_CONT to a few more debugging uses fscrypto: lock inode while setting encryption policy ext4: correct endianness conversion in __xattr_check_inode() fscrypto: make XTS tweak initialization endian-independent ext4: do not advertise encryption support when disabled jbd2: fix incorrect unlock on j_list_lock ext4: super.c: Update logging style using KERN_CONT
2016-10-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pendingLinus Torvalds
Pull SCSI target fixes from Nicholas Bellinger: "Here are the outstanding target-pending fixes for v4.9-rc2. This includes: - Fix v4.1.y+ reference leak regression with concurrent TMR ABORT_TASK + session shutdown. (Vaibhav Tandon) - Enable tcm_fc w/ SCF_USE_CPUID to avoid host exchange timeouts (Hannes) - target/user error sense handling fixes. (Andy + MNC + HCH) - Fix iscsi-target NOP_OUT error path iscsi_cmd descriptor leak (Varun) - Two EXTENDED_COPY SCSI status fixes for ESX VAAI (Dinesh Israni + Nixon Vincent) - Revert a v4.8 residual overflow change, that breaks sg_inq with small allocation lengths. There are a number of folks stress testing the v4.1.y regression fix in their environments, and more folks doing iser-target I/O stress testing atop recent v4.x.y code. There is also one v4.2.y+ RCU conversion regression related to explicit NodeACL configfs changes, that is still being tracked down" * git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending: target/tcm_fc: use CPU affinity for responses target/tcm_fc: Update debugging statements to match libfc usage target/tcm_fc: return detailed error in ft_sess_create() target/tcm_fc: print command pointer in debug message target: fix potential race window in target_sess_cmd_list_waiting() Revert "target: Fix residual overflow handling in target_complete_cmd_with_length" target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code target: Make EXTENDED_COPY 0xe4 failure return COPY TARGET DEVICE NOT REACHABLE target: Re-add missing SCF_ACK_KREF assignment in v4.1.y iscsi-target: fix iscsi cmd leak iscsi-target: fix spelling mistake "Unsolicitied" -> "Unsolicited" target/user: Fix comments to not refer to data ring target/user: Return an error if cmd data size is too large target/user: Use sense_reason_t in tcmu_queue_cmd_ring
2016-10-23Merge tag 'hwmon-for-linus-v4.9-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Couple of hwmon fixes: Fix a potential ERR_PTR dereference in max31790 driver, and handle temperature readings below 0 in adm9240 driver" * tag 'hwmon-for-linus-v4.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (max31790) potential ERR_PTR dereference hwmon: (adm9240) handle temperature readings below 0
2016-10-23Merge tag 'for-linus-4.9-2' of git://git.code.sf.net/p/openipmi/linux-ipmiLinus Torvalds
Pull IPMI updates from Corey Minyard: "A small bug fix and a new driver for acting as an IPMI device. I was on vacation during the merge window (a long vacation) but this is a bug fix that should go in and a new driver that shouldn't hurt anything. This has been in linux-next for a month or so" * tag 'for-linus-4.9-2' of git://git.code.sf.net/p/openipmi/linux-ipmi: ipmi: fix crash on reading version from proc after unregisted bmc ipmi/bt-bmc: remove redundant return value check of platform_get_resource() ipmi/bt-bmc: add a dependency on ARCH_ASPEED ipmi: Fix ioremap error handling in bt-bmc ipmi: add an Aspeed BT IPMI BMC driver
2016-10-22Merge branch 'timers-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer updates from Thomas Gleixner: "This updates contains: - A revert which addresses a boot failure on ARM Sun5i platforms - A new clocksource driver, which has been delayed beyond rc1 due to an interrupt driver issue which was unearthed by this driver. The debugging of that issue and the discussion about the proper solution made this driver miss the merge window. There is no point in delaying it for a full cycle as it completes the basic mainline support for the new JCore platform and does not create any risk outside of that platform" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: Revert "clocksource/drivers/timer_sun5i: Replace code by clocksource_mmio_init" clocksource: Add J-Core timer/clocksource driver of: Add J-Core timer bindings
2016-10-22Merge branch 'x86-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Ingo Molnar: "Three fixes, a hw-enablement and a cross-arch fix/enablement change: - SGI/UV fix for older platforms - x32 signal handling fix - older x86 platform bootup APIC fix - AVX512-4VNNIW (Neural Network Instructions) and AVX512-4FMAPS (Multiply Accumulation Single precision instructions) enablement. - move thread_info back into x86 specific code, to make life easier for other architectures trying to make use of CONFIG_THREAD_INFO_IN_TASK_STRUCT=y" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot/smp: Don't try to poke disabled/non-existent APIC sched/core, x86: Make struct thread_info arch specific again x86/signal: Remove bogus user_64bit_mode() check from sigaction_compat_abi() x86/platform/UV: Fix support for EFI_OLD_MEMMAP after BIOS callback updates x86/cpufeature: Add AVX512_4VNNIW and AVX512_4FMAPS features x86/vmware: Skip timer_irq_works() check on VMware
2016-10-22Merge branch 'mm-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull vmap stack fixes from Ingo Molnar: "This is fallout from CONFIG_HAVE_ARCH_VMAP_STACK=y on x86: stack accesses that used to be just somewhat questionable are now totally buggy. These changes try to do it without breaking the ABI: the fields are left there, they are just reporting zero, or reporting narrower information (the maps file change)" * 'mm-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: mm: Change vm_is_stack_for_task() to vm_is_stack_for_current() fs/proc: Stop trying to report thread stacks fs/proc: Stop reporting eip and esp in /proc/PID/stat mm/numa: Remove duplicated include from mprotect.c
2016-10-22Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: "Mostly irqchip driver fixes, plus a symbol export" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kernel/irq: Export irq_set_parent() irqchip/gic: Add missing \n to CPU IF adjustment message irqchip/jcore: Don't show Kconfig menu item for driver irqchip/eznps: Drop pointless static qualifier in nps400_of_init() irqchip/gic-v3-its: Fix entry size mask for GITS_BASER irqchip/gic-v3-its: Fix 64bit GIC{R,ITS}_TYPER accesses
2016-10-22Merge branch 'efi-urgent-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fixes from Ingo Molnar: "Add Ard Biesheuvel as EFI co-maintainer, plus fix an ARM build bug with older toolchains" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi/arm: Fix absolute relocation detection for older toolchains MAINTAINERS: Add myself as EFI maintainer
2016-10-22x86/boot/smp: Don't try to poke disabled/non-existent APICVille Syrjälä
Apparently trying to poke a disabled or non-existent APIC leads to a box that doesn't even boot. Let's not do that. No real clue if this is the right fix, but at least my P3 machine boots again. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Andy Lutomirski <luto@kernel.org> Cc: Borislav Petkov <bp@alien8.de> Cc: Borislav Petkov <bp@suse.de> Cc: Brian Gerst <brgerst@gmail.com> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Josh Poimboeuf <jpoimboe@redhat.com> Cc: Juergen Gross <jgross@suse.com> Cc: Len Brown <len.brown@intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Prarit Bhargava <prarit@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Yinghai Lu <yinghai@kernel.org> Cc: dyoung@redhat.com Cc: kexec@lists.infradead.org Cc: stable@vger.kernel.org Fixes: 2a51fe083eba ("arch/x86: Handle non enumerated CPU after physical hotplug") Link: http://lkml.kernel.org/r/1477102684-5092-1-git-send-email-ville.syrjala@linux.intel.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-10-21Merge tag 'powerpc-4.9-3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "Fixes marked for stable: - Prevent unlikely crash in copro_calculate_slb() (Frederic Barrat) - cxl: Prevent adapter reset if an active context exists (Vaibhav Jain) Fixes for code merged this cycle: - Fix boot on systems with uncompressed kernel image (Heiner Kallweit) - Drop dump_numa_memory_topology() (Michael Ellerman) - Fix numa topology console print (Aneesh Kumar K.V) - Ignore the pkey system calls for now (Stephen Rothwell)" * tag 'powerpc-4.9-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc: Ignore the pkey system calls for now powerpc: Fix numa topology console print powerpc/mm: Drop dump_numa_memory_topology() cxl: Prevent adapter reset if an active context exists powerpc/boot: Fix boot on systems with uncompressed kernel image powerpc/mm: Prevent unlikely crash in copro_calculate_slb()
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