- 07 Mar, 2017 19 commits
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Alexandre Courbot authored
Add support for the msgqueue firmware used to process PMU commands for gm20b. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
A message queue firmware implements a specific protocol allowing the host to send "commands" to a falcon, and the falcon to reply using "messages". This patch implements the common part of this protocol and defines the interface that the host can use. Due to the way the firmware is developped internally at NVIDIA (where kernel driver and firmware evolve in lockstep), firmwares taken at different points in time can have frustratingly subtle differences that must be taken into account. This code is architectured to make implementing such differences as easy as possible. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
Add the ability for LS firmwares to declare a post-run hook that is invoked right after the HS firmware is executed. This allows them to e.g. write some initialization data into the falcon's DMEM. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
As different firmare versions use different HS descriptor formats, we need to abstract this part as well. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
This structure does not need to be shared anymore. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
This allows the bootloader descriptor generation code to not rely on specialized ls_ucode_img structures, making it reusable in other instances. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
Offsets were not properly computed. This went unnoticed because we are only using one app for now. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
Using 32-bit integers would trim the WPR address if it is allocated above 4GB. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
A WPR region smaller than 256K will result in secure boot failure. Adjust the minimal size. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
The WPR address parameter of the ls_write_wpr hook was defined as a u32, which will very likely overflow on boards with more than 4GB VRAM. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
Check at contruction time that we have support for all the LS firmwares asked by the caller. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
Remove a leftover that became obsolete with the falcon interface. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
All IMEM registers are duplicated per port. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
DMEM registers are replicated with a stride of 8 bytes. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
The falcon library may be used concurrently, especially after the introduction of the msgqueue interface. Make it safe to use it that way. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
This is not used currently, but is added for the sake of completeness. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
Some PMU implementations (in particular the ones managed by secure boot) may not have a reset() hook. Make sure we don't crash in that case. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Alexandre Courbot authored
Make nvkm_secboot_falcon_name publicly visible as other subdevs will need to use it for debug messages. Signed-off-by: Alexandre Courbot <acourbot@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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Ben Skeggs authored
Ideally we'd be able to keep these at a more obvious error level, as they're a good indication of us doing something wrong. However, NVIDIA's FECS/GPCCS firmware touches registers that trigger priv ring faults, and we can't do anything to fix that ourselves due to the need for them to be signed by NVIDIA. This issue was reported a while back, but hasn't been fixed, so, for now we will hide the messages to prevent spamming Optimus users with messages whenever the NVIDIA GPU is powered off and on again. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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- 28 Feb, 2017 1 commit
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Dave Airlie authored
Merge tag 'drm-misc-next-fixes-2017-02-27' of git://anongit.freedesktop.org/git/drm-misc into drm-next Misc fixes for the 4.11 merge window. - vmwgfx drm_control node compat patch - rockchip&zte fix - compat32 support for dma-buf ioctl (cc: stable ofc, since this is a massive fumble. oops) * tag 'drm-misc-next-fixes-2017-02-27' of git://anongit.freedesktop.org/git/drm-misc: dma-buf: add support for compat ioctl drm/vmwgfx: Work around drm removal of control nodes drm/rockchip: cdn-dp: Fix error handling drm/rockchip: add extcon dependency for DP drm: zte: fix static checker warning on variable 'fmt'
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- 27 Feb, 2017 3 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull another tracing update from Steven Rostedt: "Commit 79c6f448 ("tracing: Fix hwlat kthread migration") fixed a bug that was caused by a race condition in initializing the hwlat thread. When fixing this code, I realized that it should have been done differently. Instead of doing the rewrite and sending that to stable, I just sent the above commit to fix the bug that should be back ported. This commit is on top of the quick fix commit to rewrite the code the way it should have been written in the first place" * tag 'trace-v4.11-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: tracing: Clean up the hwlat binding code
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git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-traceLinus Torvalds authored
Pull tracing updates from Steven Rostedt: "This release has no new tracing features, just clean ups, minor fixes and small optimizations" * tag 'trace-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (25 commits) tracing: Remove outdated ring buffer comment tracing/probes: Fix a warning message to show correct maximum length tracing: Fix return value check in trace_benchmark_reg() tracing: Use modern function declaration jump_label: Reduce the size of struct static_key tracing/probe: Show subsystem name in messages tracing/hwlat: Update old comment about migration timers: Make flags output in the timer_start tracepoint useful tracing: Have traceprobe_probes_write() not access userspace unnecessarily tracing: Have COMM event filter key be treated as a string ftrace: Have set_graph_function handle multiple functions in one write ftrace: Do not hold references of ftrace_graph_{notrace_}hash out of graph_lock tracing: Reset parser->buffer to allow multiple "puts" ftrace: Have set_graph_functions handle write with RDWR ftrace: Reset fgd->hash in ftrace_graph_write() ftrace: Replace (void *)1 with a meaningful macro name FTRACE_GRAPH_EMPTY ftrace: Create a slight optimization on searching the ftrace_hash tracing: Add ftrace_hash_key() helper function ftrace: Convert graph filter to use hash tables ftrace: Expose ftrace_hash_empty and ftrace_lookup_ip ...
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Marek Szyprowski authored
Add compat ioctl support to dma-buf. This lets one to use DMA_BUF_IOCTL_SYNC ioctl from 32bit application on 64bit kernel. Data structures for both 32 and 64bit modes are same, so there is no need for additional translation layer. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Christian König <christian.koenig@amd.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org> Link: http://patchwork.freedesktop.org/patch/msgid/1487683261-2655-1-git-send-email-m.szyprowski@samsung.com
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- 26 Feb, 2017 2 commits
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Thomas Hellstrom authored
vmware tools has a daemon that gets layout information from the GUI and forwards it to DRM so that the modesetting code can set preferred connector locations and modes. This daemon was using control nodes but since control nodes were just removed, make it possible for the daemon to use render- or primary nodes instead. This is a bit ugly but will allow drm to proceed with removal of the mostly unused control-node code and allow vmware to proceed with fixing up automatic layout settings for gnome-shell/wayland. We bump minor to inform user-space about the api change. Cc: <stable@vger.kernel.org> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sinclair Yeh <syeh@vmware.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20170221104227.2854-1-thellstrom@vmware.com
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Linus Torvalds authored
Merge tag 'watchdog-for-linus-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull watchdog updates from Guenter Roeck: "Wim asked me to handle the watchdog pull request this time around. Key changes: - New drivers: Cortina Gemini, ZTE's zx2967 family, NIC7018 - Convert to use device managed functions: ebc-c384_wdt, tegra_wdt, da9063_wdt, da9062_wdt, da9055_wdt, da9052_wdt, bcm2835_wdt, mena21_wdt, wm831x_wdt, digicolor_wdt, intel-mid_wdt, meson_wdt, sunxi_wdt, aspeed_wdt, coh901327_wdt, iTCO_wdt - Use watchdog core to install restart handler: tangox, dw_wdt, bcm2835_wdt, asm9260_wdt, bcm47xx_wdt - Convert ts72xx_wdt driver to watchdog core - Let core handle heartbeat in ep93xx_wdt driver - Enable COMPILE_TEST where possible - Various other improvements" * tag 'watchdog-for-linus-v4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (54 commits) watchdog: s3c2410: Add prefix to local function watchdog: s3c2410: Select MFD_SYSCON on all Exynos platforms watchdog: s3c2410: Use dev_dbg instead of pr_info watchdog: s3c2410: Fix infinite interrupt in soft mode watchdog: s3c2410: Remove confusing CONFIG prefix from local defines watchdog: softdog: make pretimeout support a compile option watchdog: zx2967: add watchdog controller driver for ZTE's zx2967 family dt: bindings: add documentation for zx2967 family watchdog controller watchdog: sama5d4: Implement resume hook watchdog: sama5d4: Cache MR instead of a partial config watchdog: ts72xx_wdt: convert driver to watchdog core watchdog: ep93xx_wdt: cleanup and let the core handle the heartbeat watchdog: RDC321X_WDT always depends on PCI watchdog: add driver for Cortina Gemini watchdog watchdog: add DT bindings for Cortina Gemini watchdog: constify watchdog_ops structures watchdog: Introduce watchdog_stop_on_unregister helper watchdog: ebc-c384_wdt: Utilize devm_ functions in driver probe callback watchdog: tegra_wdt: Convert to use device managed functions watchdog: da9063_wdt: Convert to use device managed functions ...
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- 25 Feb, 2017 15 commits
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Linus Torvalds authored
Merge tag 'linux-kselftest-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest Pull Kselftest update from Shuah Khan: "This update consists of: - fixes to several existing tests from Stafford Horne - cpufreq tests from Viresh Kumar - Selftest build and install fixes from Bamvor Jian Zhang and Michael Ellerman - Fixes to protection-keys tests from Dave Hansen - Warning fixes from Shuah Khan" * tag 'linux-kselftest-4.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (28 commits) selftests/powerpc: Fix remaining fallout from recent changes selftests/powerpc: Fix the clean rule since recent changes selftests: Fix the .S and .S -> .o rules selftests: Fix the .c linking rule selftests: Fix selftests build to just build, not run tests selftests, x86, protection_keys: fix wrong offset in siginfo selftests, x86, protection_keys: fix uninitialized variable warning selftest: cpufreq: Update MAINTAINERS file selftest: cpufreq: Add special tests selftest: cpufreq: Add support to test cpufreq modules selftest: cpufreq: Add suspend/resume/hibernate support selftest: cpufreq: Add support for cpufreq tests selftests: Add intel_pstate to TARGETS selftests/intel_pstate: Update makefile to match new style selftests/intel_pstate: Fix warning on loop index overflow cpupower: Restore format of frequency-info limit selftests/futex: Add headers to makefile dependencies selftests/futex: Add stdio used for logging selftests: x86 protection_keys remove dead code selftests: x86 protection_keys fix unused variable compile warnings ...
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git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linuxLinus Torvalds authored
Pull orangefs updates from Mike Marshall: "Orangefs: cleanups, a protocol fix and an added configuration button. Cleanups: - silence harmless integer overflow warning (from dan.carpenter@oracle.com) - Dan Carpenter influenced debugfs cleanups. - remove orangefs_backing_dev_info (from jack@suse.cz) Protocol fix: - fix buffer size mis-match between kernel space and user space New configuration button: - support readahead_readcnt parameter" * tag 'for-linus-4.11-ofs2' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: orangefs: fix buffer size mis-match between kernel space and user space. orangefs: Dan Carpenter influenced cleanups... orangefs: Remove orangefs_backing_dev_info orangefs: Support readahead_readcnt parameter. orangefs: silence harmless integer overflow warning
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git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfsLinus Torvalds authored
Pull btrfs updates from Chris Mason: "This has a series of fixes and cleanups that Dave Sterba has been collecting. There is a pretty big variety here, cleaning up internal APIs and fixing corner cases" * 'for-linus-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs: (124 commits) Btrfs: use the correct type when creating cow dio extent Btrfs: fix deadlock between dedup on same file and starting writeback btrfs: use btrfs_debug instead of pr_debug in transaction abort btrfs: btrfs_truncate_free_space_cache always allocates path btrfs: free-space-cache, clean up unnecessary root arguments btrfs: convert btrfs_inc_block_group_ro to accept fs_info btrfs: flush_space always takes fs_info->fs_root btrfs: pass fs_info to (more) routines that are only called with extent_root btrfs: qgroup: Move half of the qgroup accounting time out of commit trans btrfs: remove unused parameter from adjust_slots_upwards btrfs: remove unused parameters from __btrfs_write_out_cache btrfs: remove unused parameter from cleanup_write_cache_enospc btrfs: remove unused parameter from __add_inode_ref btrfs: remove unused parameter from clone_copy_inline_extent btrfs: remove unused parameters from btrfs_cmp_data btrfs: remove unused parameter from __add_inline_refs btrfs: remove unused parameters from scrub_setup_wr_ctx btrfs: remove unused parameter from create_snapshot btrfs: remove unused parameter from init_first_rw_device btrfs: remove unused parameter from __btrfs_alloc_chunk ...
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git://git.infradead.org/linux-platform-drivers-x86Linus Torvalds authored
Pull x86 platform driver updates from Darren Hart: "Big picture: - New intel_turbo_max_3 driver, providing max core frequency information to the scheduler. Intel PMC APL support, s0ix read API, and fixes. - New Silead touchscreen platform touchscreen descriptions. Additional hotkey support for the intel-hid driver. - New model support for dell-laptop and hp_accel. - Several cleanups, especially to the fujitsu-laptop and intel_mid_powerbtn drivers. Detail summary: platorm/x86: - silead depends on I2C being built-in - add support for devices with Silead touchscreens - Support Turbo Boost Max 3.0 for non HWP systems intel_turbo_max_3: - make it explicitly non-modular dell-laptop: - Add Latitude 7480 and others to the DMI whitelist intel-hid: - Support 5 button array thinkpad_acpi: - Call led_classdev_notify_brightness_hw_changed on kbd brightness change - Use brightness_set_blocking callback for LEDs - Stop setting led_classdev brightness directly acer-wmi: - add another KEY_WLAN keycode - Inform firmware that RF Button Driver is active - setup accelerometer when machine has appropriate notify event asus-wireless: - Fix indentation - Use per-HID HSWC parameters intel_pmc_ipc: - Add APL PMC PCI Id - read s0ix residency API - Remove unused iTCO_version variable alienware-wmi: - Remove header duplicate intel_pmc_core: - fix out-of-bounds accesses on stack intel_mid_powerbtn: - Use SCU IPC directly - Unify IRQ acknowledgment - Move comment to where it belongs - Unify PBSTATUS access - Remove snail address - Sort headers alphabetically - Join string literals - Enable driver for Merrifield - Acknowledge interrupts - Factor out mfld_ack() - Introduce driver data - Substitute mfld by mid - Convert to use devm_*() fujitsu-laptop: - make hotkey handling functions more similar - break up complex loop condition - move keycode processing to separate functions - decrease indentation in acpi_fujitsu_hotkey_notify() - simplify logolamp_get() - rework logolamp_set() to properly handle errors - set default trigger for radio LED to rfkill-any dell-smbios: - Auto-select as needed intel_mid_thermal: - Fix module autoload - Remove duplicated platform device ID mlx-platform: - mlxcpld-hotplug driver style fixes hp_accel: - Add support for HP ZBook 17" * tag 'platform-drivers-x86-v4.11-1' of git://git.infradead.org/linux-platform-drivers-x86: (45 commits) platform/x86: intel_turbo_max_3: make it explicitly non-modular platform/x86: dell-laptop: Add Latitude 7480 and others to the DMI whitelist platform/x86: intel-hid: Support 5 button array platform/x86: thinkpad_acpi: Call led_classdev_notify_brightness_hw_changed on kbd brightness change platform/x86: thinkpad_acpi: Use brightness_set_blocking callback for LEDs platform/x86: thinkpad_acpi: Stop setting led_classdev brightness directly leds: class: Add new optional brightness_hw_changed attribute platform/x86: acer-wmi: add another KEY_WLAN keycode platform/x86: acer-wmi: Inform firmware that RF Button Driver is active platform/x86: asus-wireless: Fix indentation platform/x86: asus-wireless: Use per-HID HSWC parameters platform/x86: intel_pmc_ipc: Add APL PMC PCI Id platform/x86: intel_pmc_ipc: read s0ix residency API platform/x86: alienware-wmi: Remove header duplicate platform/x86: intel_mid_powerbtn: Use SCU IPC directly platform/x86: intel_mid_powerbtn: Unify IRQ acknowledgment platform/x86: intel_mid_powerbtn: Move comment to where it belongs platform/x86: intel_mid_powerbtn: Unify PBSTATUS access platform/x86: intel_pmc_core: fix out-of-bounds accesses on stack platform/x86: silead depends on I2C being built-in ...
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git://git.kernel.org/pub/scm/linux/kernel/git/clk/linuxLinus Torvalds authored
Pull clk updates from Stephen Boyd: "The usual collection of new drivers, non-critical fixes, and updates to existing clk drivers. The bulk of the work is on Allwinner and Rockchip SoCs, but there's also an Intel Atom driver in here too. New Drivers: - Tegra BPMP firmware - Hisilicon hi3660 SoCs - Rockchip rk3328 SoCs - Intel Atom PMC - STM32F746 - IDT VersaClock 5P49V5923 and 5P49V5933 - Marvell mv98dx3236 SoCs - Allwinner V3s SoCs Removed Drivers: - Samsung Exynos4415 SoCs Updates: - Migrate ABx500 to OF - Qualcomm IPQ4019 CPU clks and general PLL support - Qualcomm MSM8974 RPM - Rockchip non-critical fixes and clk id additions - Samsung Exynos4412 CPUs - Socionext UniPhier NAND and eMMC support - ZTE zx296718 i2s and other audio clks - Renesas CAN and MSIOF clks for R-Car M3-W - Renesas resets for R-Car Gen2 and Gen3 and RZ/G1 - TI CDCE913, CDCE937, and CDCE949 clk generators - Marvell Armada ap806 CPU frequencies - STM32F4* I2S/SAI support - Broadcom BCM2835 DSI support - Allwinner sun5i and A80 conversion to new style clk bindings" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (130 commits) clk: renesas: mstp: ensure register writes complete clk: qcom: Do not drop device node twice clk: mvebu: adjust clock handling for the CP110 system controller clk: mvebu: Expand mv98dx3236-core-clock support clk: zte: add i2s clocks for zx296718 clk: sunxi-ng: sun9i-a80: Fix wrong pointer passed to PTR_ERR() clk: sunxi-ng: select SUNXI_CCU_MULT for sun5i clk: sunxi-ng: Check kzalloc() for errors and cleanup error path clk: tegra: Add BPMP clock driver clk: uniphier: add eMMC clock for LD11 and LD20 SoCs clk: uniphier: add NAND clock for all UniPhier SoCs ARM: dts: sun9i: Switch to new clock bindings clk: sunxi-ng: Add A80 Display Engine CCU clk: sunxi-ng: Add A80 USB CCU clk: sunxi-ng: Add A80 CCU clk: sunxi-ng: Support separately grouped PLL lock status register clk: sunxi-ng: mux: Get closest parent rate possible with CLK_SET_RATE_PARENT clk: sunxi-ng: mux: honor CLK_SET_RATE_NO_REPARENT flag clk: sunxi-ng: mux: Fix determine_rate for mux clocks with pre-dividers clk: qcom: SDHCI enablement on Nexus 5X / 6P ...
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git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linuxLinus Torvalds authored
Pull i2c updates from Wolfram Sang: "I2C has for you two new drivers (Tegra BPMP and STM32F4), interrupt support for pca954x muxes, and a bunch of driver bugfixes and improvements. Nothing really special this cycle. A few commits have been added to my tree just recently. Those are the Tegra BPMP driver and a few straightforward bugfixes or cleanups which I prefer to have upstream rather soonish. The rest had proper linux-next exposure" * 'i2c/for-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (25 commits) i2c: thunderx: Replace pci_enable_msix() i2c: exynos5: fix arbitration lost handling i2c: exynos5: disable fifo-almost-empty irq signal when necessary i2c: at91: ensure state is restored after suspending i2c: bcm2835: Avoid possible NULL ptr dereference i2c: Add Tegra BPMP I2C proxy driver dt-bindings: Add Tegra186 BPMP I2C binding misc: eeprom: at24: use device_property_*() functions instead of of_get_property() i2c: mux: pca954x: Add interrupt controller support dt: bindings: i2c-mux-pca954x: Add documentation for interrupt controller i2c: mux: pca954x: Add missing pca9542 definition to chip_desc i2c: riic: correctly finish transfers i2c: i801: Add support for Intel Gemini Lake i2c: mux: pca9541: Export OF device ID table as module aliases i2c: mux: pca954x: Export OF device ID table as module aliases i2c: mux: mlxcpld: remove unused including <linux/version.h> i2c: busses: constify i2c_algorithm structures i2c: i2c-mux-gpio: rename i2c-gpio-mux to i2c-mux-gpio i2c: sh_mobile: document support for r8a7796 (R-Car M3-W) i2c: i2c-cros-ec-tunnel: Reduce logging noise ...
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git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdmaLinus Torvalds authored
Pull rdma DMA mapping updates from Doug Ledford: "Drop IB DMA mapping code and use core DMA code instead. Bart Van Assche noted that the ib DMA mapping code was significantly similar enough to the core DMA mapping code that with a few changes it was possible to remove the IB DMA mapping code entirely and switch the RDMA stack to use the core DMA mapping code. This resulted in a nice set of cleanups, but touched the entire tree and has been kept separate for that reason." * tag 'for-next-dma_ops' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (37 commits) IB/rxe, IB/rdmavt: Use dma_virt_ops instead of duplicating it IB/core: Remove ib_device.dma_device nvme-rdma: Switch from dma_device to dev.parent RDS: net: Switch from dma_device to dev.parent IB/srpt: Modify a debug statement IB/srp: Switch from dma_device to dev.parent IB/iser: Switch from dma_device to dev.parent IB/IPoIB: Switch from dma_device to dev.parent IB/rxe: Switch from dma_device to dev.parent IB/vmw_pvrdma: Switch from dma_device to dev.parent IB/usnic: Switch from dma_device to dev.parent IB/qib: Switch from dma_device to dev.parent IB/qedr: Switch from dma_device to dev.parent IB/ocrdma: Switch from dma_device to dev.parent IB/nes: Remove a superfluous assignment statement IB/mthca: Switch from dma_device to dev.parent IB/mlx5: Switch from dma_device to dev.parent IB/mlx4: Switch from dma_device to dev.parent IB/i40iw: Remove a superfluous assignment statement IB/hns: Switch from dma_device to dev.parent ...
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git://github.com/bzolnier/linuxLinus Torvalds authored
Pull fbdev updates from Bartlomiej Zolnierkiewicz: - fix for font color when console is switched to another fb driver - deferred probing fixes for simplefb driver - preparations to add support of an optional GPIO to enable panel for ARM CLCD driver - some improvements for ssd1307fb driver - cleanups for OMAP fbdev LCD drivers - misc fixes/cleanups for various fb drivers * tag 'fbdev-v4.11' of git://github.com/bzolnier/linux: (30 commits) video: fbdev: fsl-diu-fb: fix spelling mistake "palette" fbdev: ssd1307fb: include linux/gpio/consumer.h video: fbdev: fsl-diu-fb: remove impossible condition video: fbdev: amifb: remove impossible condition fbdev/ssd1307fb: clear screen in probe fbdev/ssd1307fb: add support to enable VBAT fbdev: ssd1307fb: Make reset gpio devicetree property optional fbdev: ssd1307fb: Remove reset-active-low from the DT binding document fbdev: ssd1307fb: Start to use gpiod API for reset gpio video: fbdev: sh_mobile_lcdcfb: fix error return code in sh_mobile_lcdc_probe() video: fbdev: offb: switch to using for_each_node_by_type video/console: use setup_timer and mod_timer instead of init_timer fbdev: omap/lcd: Make callbacks optional fbdev: omap/lcd: Staticize non-exported lcd_panel structs fbdev: omap/lcd: Remove no-op driver callbacks video/mbx: use simple_open() video: fbdev: stifb: handle NULL return value from ioremap_nocache video: fbdev: pmagb-b-fb: Remove bad `__init' annotation video: fbdev: pmag-ba-fb: Remove bad `__init' annotation video: ARM CLCD: use panel device node for getting backlight and mode ...
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Joe Perches authored
These are the current source files that should not have executable attributes set. [ Normally this would be sent through Andrew Morton's tree but his quilt tools don't like permission only patches. ] Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Merge more updates from Andrew Morton: - almost all of the rest of MM - misc bits - KASAN updates - procfs - lib/ updates - checkpatch updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (124 commits) checkpatch: remove false unbalanced braces warning checkpatch: notice unbalanced else braces in a patch checkpatch: add another old address for the FSF checkpatch: update $logFunctions checkpatch: warn on logging continuations checkpatch: warn on embedded function names lib/lz4: remove back-compat wrappers fs/pstore: fs/squashfs: change usage of LZ4 to work with new LZ4 version crypto: change LZ4 modules to work with new LZ4 module version lib/decompress_unlz4: change module to work with new LZ4 module version lib: update LZ4 compressor module lib/test_sort.c: make it explicitly non-modular lib: add CONFIG_TEST_SORT to enable self-test of sort() rbtree: use designated initializers linux/kernel.h: fix DIV_ROUND_CLOSEST to support negative divisors lib/find_bit.c: micro-optimise find_next_*_bit lib: add module support to atomic64 tests lib: add module support to glob tests lib: add module support to crc32 tests kernel/ksysfs.c: add __ro_after_init to bin_attribute structure ...
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Thomas Gleixner authored
mac80211_hwsim initializes a hrtimer with clockid CLOCK_MONOTONIC_RAW. That's not supported. Use CLOCK_MONOTNIC instead. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Paul Gortmaker authored
The Kconfig currently controlling compilation of this code is: drivers/platform/x86/Kconfig:config INTEL_TURBO_MAX_3 drivers/platform/x86/Kconfig: bool "Intel Turbo Boost Max Technology 3.0 enumeration driver" ...meaning that it currently is not being built as a module by anyone. Lets remove the couple traces of modular infrastructure use, so that when reading the driver there is no doubt it is builtin-only. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE tag etc. since all that information was (or is now) contained at the top of the file in the comments. We do uncover some implicit includes during build coverage that were hidden behind the module.h which pulls in a lot of dependants. Cc: Andy Shevchenko <andy@infradead.org> Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Cc: platform-driver-x86@vger.kernel.org Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
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Alex Hung authored
This is to support Latitude 7480 and many other newer Dell laptops. Signed-off-by: Alex Hung <alex.hung@canonical.com> Reviewed-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
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Alex Hung authored
New firmwares include a feature called 5 button array that supports super key, volume up/down, rotation lock and power button. Support for this feature is required to fix power button on some recent systems. This patch was tested on a Dell Latitude 7480. Signed-off-by: Alex Hung <alex.hung@canonical.com> Reviewed-by: Michał Kępień <kernel@kempniu.pl> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
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