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2018-01-05IB/{rdmavt, hfi1, qib}: Self determine driver nameMichael J. Ruhl
Currently the HFI and QIB drivers allow the IB core to assign a unit number to the driver name string. If multiple devices exist in a system, there is a possibility that the device unit number and the IB core number will be mismatched. Fix by using the driver defined unit number to generate the device name. Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
2018-01-05new primitive: vfs_mkobj()Al Viro
Similar to vfs_create(), but with caller-supplied callback (and argument for it) to be used instead of ->create(). Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-01-05fix "netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'"Al Viro
Descriptor table is a shared object; it's not a place where you can stick temporary references to files, especially when we don't need an opened file at all. Cc: stable@vger.kernel.org # v4.14 Fixes: 98589a0998b8 ("netfilter: xt_bpf: Fix XT_BPF_MODE_FD_PINNED mode of 'xt_bpf_info_v1'") Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2018-01-05block: introduce zoned block devices zone write lockingChristoph Hellwig
Components relying only on the request_queue structure for accessing block devices (e.g. I/O schedulers) have a limited knowledged of the device characteristics. In particular, the device capacity cannot be easily discovered, which for a zoned block device also result in the inability to easily know the number of zones of the device (the zone size is indicated by the chunk_sectors field of the queue limits). Introduce the nr_zones field to the request_queue structure to simplify access to this information. Also, add the bitmap seq_zone_bitmap which indicates which zones of the device are sequential zones (write preferred or write required) and the bitmap seq_zones_wlock which indicates if a zone is write locked, that is, if a write request targeting a zone was dispatched to the device. These fields are initialized by the low level block device driver (sd.c for ZBC/ZAC disks). They are not initialized by stacking drivers (device mappers) handling zoned block devices (e.g. dm-linear). Using this, I/O schedulers can introduce zone write locking to control request dispatching to a zoned block device and avoid write request reordering by limiting to at most a single write request per zone outside of the scheduler at any time. Based on previous patches from Damien Le Moal. Signed-off-by: Christoph Hellwig <hch@lst.de> [Damien] * Fixed comments and identation in blkdev.h * Changed helper functions * Fixed this commit message Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-01-05net: sched: fix tcf_block_get_ext() in case CONFIG_NET_CLS is not setQuentin Monnet
The definition of functions tcf_block_get() and tcf_block_get_ext() depends of CONFIG_NET_CLS being set. When those functions gained extack support, only one version of the declaration of those functions was updated. Function tcf_block_get() was later fixed with commit 3c1490913f3b ("net: sch: api: fix tcf_block_get"). Change arguments of tcf_block_get_ext() for the case when CONFIG_NET_CLS is not set. Fixes: 8d1a77f974ca ("net: sch: api: add extack support in tcf_block_get") Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Acked-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-05Merge tag 'aspeed-4.16-devicetree' of ↵Arnd Bergmann
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joel/aspeed into next/dt Pull "ASPEED device tree updates for 4.16" from Joel Stanley: Clock driver support: Rework all platforms to use proper clock bindings. Linux should now boot upstream kernels on ast2400 and ast2500 platforms without out of tree patches. New systems: Witherspoon: OpenPower Power9 server manufactured by IBM that uses the ASPEED ast2500 Zaius: OpenPower Power9 server manufactured by Invatech that uses the ASPEED ast2500 Q71L: Intel Xeon server manufactured by Qanta that uses the ASPEED ast2400 We also see updates to the Palmetto and Romulus systems to bring them in line with the functionality of those above. The systems take advantage of recently added drivers for LPC Snoop device and the PWM/Tachometer fan controller. OpenBMC flash layout: The flash layout used OpenBMC systems is added and the device trees now use it. * tag 'aspeed-4.16-devicetree' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/joel/aspeed: ARM: dts: aspeed-evb: Add unit name to memory node ARM: dts: aspeed-plametto: Add flash layout and fix memory node ARM: dts: aspeed-romulus: Update Romulus system ARM: dts: aspeed: Add Qanta Q71L BMC machine ARM: dts: aspeed: Add Ingrasys Zaius BMC machine ARM: dts: aspeed: Add Witherspoon BMC machine ARM: dts: aspeed: Sort ASPEED entries in makefile ARM: dts: Add OpenBMC flash layout ARM: dts: aspeed: Update license headers ARM: dts: aspeed: Remove skeleton.dtsi ARM: dts: aspeed: Add LPC Snoop device ARM: dts: aspeed: Add PWM and tachometer node ARM: dts: aspeed: Add clock phandle to GPIO ARM: dts: aspeed: Add flash controller clocks ARM: dts: aspeed: Add watchdog clocks ARM: dts: aspeed: Add MAC clocks ARM: dts: aspeed: Add proper clock references ARM: dts: aspeed: Add LPC and child devices dt-bindings: gpio: Add ASPEED constants dt-bindings: clock: Add ASPEED constants Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2018-01-05l2tp: add comment in API header that L2TP_ATTR_OFFSET is not usedJames Chapman
Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-05l2tp: revert "l2tp: add peer_offset parameter"James Chapman
Revert commit f15bc54eeecd ("l2tp: add peer_offset parameter"). This is removed because it is adding another configurable offset and configurable offsets are being removed. Signed-off-by: James Chapman <jchapman@katalix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-05lightnvm: set target over-provision on create ioctlJavier González
Allow to set the over-provision percentage on target creation. In case that the value is not provided, fall back to the default value set by the target. In pblk, set the default OP to 11% of the total size of the device Signed-off-by: Javier González <javier@cnexlabs.com> Signed-off-by: Hans Holmberg <hans.holmberg@cnexlabs.com> Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-01-05lightnvm: make geometry structures 2.0 readyMatias Bjørling
Prepare for the 2.0 revision by adapting the geometry structures to coexist with the 1.2 revision. Signed-off-by: Matias Bjørling <m@bjorling.me> Reviewed-by: Javier González <javier@cnexlabs.com> Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-01-05lightnvm: remove lower page tablesMatias Bjørling
The lower page table is unused. All page tables reported by 1.2 devices are all reporting a sequential 1:1 page mapping. This is also not used going forward with the 2.0 revision. Signed-off-by: Matias Bjørling <m@bjorling.me> Reviewed-by: Javier González <javier@cnexlabs.com> Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-01-05lightnvm: remove unnecessary field from nvm_rqJavier González
Remove the wait filed in nvm_rq. It is not used anymore, as targets rely on the functionality provided by the LightNVM subsystem when sending sync I/O. Signed-off-by: Javier González <javier@cnexlabs.com> Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-01-05lightnvm: remove hybrid ocssd 1.2 supportMatias Bjørling
Now that rrpc have been removed. Also remove the hybrid 1.2 support from the core. Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-01-05lightnvm: use internal pblk methodsMatias Bjørling
Now that rrpc has been removed, the only users of the ppa helpers is pblk. However, pblk already defines similar functions. Switch pblk to use the internal ones, and remove the generic ppa helpers. Signed-off-by: Matias Bjørling <m@bjorling.me> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-01-05Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nfDavid S. Miller
Pablo Neira Ayuso says: ==================== Netfilter fixes for net The following patchset contains Netfilter fixes for your net tree, they are: 1) Fix chain filtering when dumping rules via nf_tables_dump_rules(). 2) Fix accidental change in NF_CT_STATE_UNTRACKED_BIT through uapi, introduced when removing the untracked conntrack object, from Florian Westphal. 3) Fix potential nul-dereference when releasing dump filter in nf_tables_dump_obj_done(), patch from Hangbin Liu. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-05Merge remote-tracking branches 'asoc/topic/sun4i-i2s', 'asoc/topic/sunxi', ↵Mark Brown
'asoc/topic/symmetry', 'asoc/topic/tas5720' and 'asoc/topic/tas6424' into asoc-next
2018-01-05Merge remote-tracking branches 'asoc/topic/rl6231', 'asoc/topic/rt5514' and ↵Mark Brown
'asoc/topic/rt5645' into asoc-next
2018-01-05Merge remote-tracking branches 'asoc/topic/fsl', 'asoc/topic/fsl-ssi', ↵Mark Brown
'asoc/topic/fsl_asrc' and 'asoc/topic/hdac_hdmi' into asoc-next
2018-01-05Merge remote-tracking branches 'asoc/topic/dai-drv', 'asoc/topic/davinci', ↵Mark Brown
'asoc/topic/disconnect', 'asoc/topic/ep93xx' and 'asoc/topic/eukrea-tlv320' into asoc-next
2018-01-05Merge remote-tracking branch 'asoc/topic/rcar' into asoc-nextMark Brown
2018-01-05Merge remote-tracking branch 'asoc/topic/intel' into asoc-nextMark Brown
2018-01-05Merge tag 'reset-for-4.16' of git://git.pengutronix.de/git/pza/linux into ↵Arnd Bergmann
next/drivers Pull "Reset controller changes for v4.16" from Philipp Zabel: This adds Meson-AXG reset support and fixes a few issues with the reset include header: device_reset_optional is fixed to be really optional, unused headers are pruned, and useless warnings and deprecated API calls are removed. * tag 'reset-for-4.16' of git://git.pengutronix.de/git/pza/linux: reset: meson-axg: add compatible string for Meson-AXG SoC dt-bindings: reset: Add bindings for the Meson-AXG SoC Reset Controller reset: remove reset_control_get(_optional) reset: minimize the number of headers included from <linux/reset.h> reset: remove remaining WARN_ON() in <linux/reset.h> reset: make device_reset_optional() really optional
2018-01-05Merge tag 'qcom-drivers-for-4.16' of ↵Arnd Bergmann
ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/drivers Pull "Qualcomm ARM Based Driver Updates for v4.16 - Redo" from Andy Gross: * Fix error handling code in SMP2P probe * Update SMP2P to use ACPS as mailbox client * Add QMI support * Fixups for Qualcomm SCM * Fix licensing on rmtfs_mem * Correct SMSM child node lookup * Populate firmware nodes during platform init * tag 'qcom-drivers-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux: of: platform: populate /firmware/ node from of_platform_default_populate_init() soc: qcom: smp2p: Use common error handling code in qcom_smp2p_probe() soc: qcom: Introduce QMI helpers soc: qcom: Introduce QMI encoder/decoder firmware: qcom_scm: Add dependent headers to qcom_scm.h soc: qcom: smp2p: Access APCS as mailbox client soc: qcom: rmtfs_mem: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE soc: qcom: smsm: fix child-node lookup firmware: qcom_scm: drop redandant of_platform_populate
2018-01-05can: af_can: give struct holding the CAN per device receive lists a sensible ↵Marc Kleine-Budde
name This patch adds a "can_" prefix to the "struct dev_rcv_lists" to better reflect the meaning and improbe code readability. The conversion is done with: sed -i \ -e "s/struct dev_rcv_lists/struct can_dev_rcv_lists/g" \ net/can/*.[ch] include/net/netns/can.h Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2018-01-05crypto: algapi - convert cra_refcnt to refcount_tEric Biggers
Reference counters should use refcount_t rather than atomic_t, since the refcount_t implementation can prevent overflows, reducing the exploitability of reference leak bugs. crypto_alg.cra_refcount is a reference counter with the usual semantics, so switch it over to refcount_t. Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2018-01-04Merge tag 'keystone_driver_soc_for_4.16' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/drivers SOC: Keystone Soc driver updates for 4.16 - TI EMIF-SRAM driver - TI SCI print format fix - Navigator strndup lenth fix * tag 'keystone_driver_soc_for_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: soc: ti: fix max dup length for kstrndup firmware: ti_sci: Use %zu for size_t print format memory: ti-emif-sram: remove unused variable memory: ti-emif-sram: introduce relocatable suspend/resume handlers Documentation: dt: Update ti,emif bindings Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04Merge tag 'pxa-for-4.16' of https://github.com/rjarzmik/linux into next/socOlof Johansson
This is the pxa changes for v4.16 cycle. It is : - the conversion to the new parser sharpslpart parser for the Sharp variants - an I2C platform data cleanup for PXA - a gpioreg switch of one register for lubbock * tag 'pxa-for-4.16' of https://github.com/rjarzmik/linux: ARM: pxa/lubbock: add GPIO driver for LUB_MISC_WR register ARM: pxa/poodle: Remove hardcoded partitioning, use sharpslpart parser ARM: pxa/spitz: Remove hardcoded partitioning, use sharpslpart parser ARM: pxa/tosa: Remove hardcoded partitioning, use sharpslpart parser ARM: pxa/corgi: Remove hardcoded partitioning, use sharpslpart parser ARM: pxa: move header file out of I2C realm ARM: pxa: move declarations to proper place Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04Merge tag 'omap-for-v4.16/dt-pt2-v2-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt Second set of device tree changes for omaps for v4.16 merge window This branch mostly configures more hardware support: - Clean-up dts files to remove leading 0x and 0s from binding notation to remove more dtc compiler warnings - A series of am437x updates for backlight, to fix inverted pad pull macro, and to configure power management related OPPs - Configure n950 and droid 4 command mode LCD panels - Updates to pandora and gta04 LCD panels - Add support for am574x-idk - A series of changes to configure more dra7 related PCIe features - A series of fixes for am335x-boneblue for WLAN, UARTs and CAN configuration - A series of changes to configure dra7 OPPs and VDD supplies * tag 'omap-for-v4.16/dt-pt2-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (29 commits) Revert "ARM: dts: dra7: Add properties to enable PCIe x2 lane mode" ARM: dts: am572x-idk: Add cpu0 vdd supply ARM: dts: am571x-idk: Add cpu0 vdd supply ARM: dts: dra72-evm-tps65917: Add cpu0 vdd supply ARM: dts: dra7-evm: Add cpu0 vdd supply ARM: dts: am57xx-beagle-x15-common: Add cpu0 vdd supply ARM: dts: dra7: Enable 1.5 GHz operation for the CPU ARM: dts: dra7: Add MPU OPP supply node ARM: dts: dra7: Add vbb-supply to cpu and additional voltages ARM: dts: am335x-boneblue: enable can ARM: dts: am335x-boneblue: enable usarts ARM: dts: am335x-boneblue: fix wl1835 IRQ pin ARM: dts: dra7: Remove deprecated PCI compatible string ARM: dts: dra76-evm: Enable x2 PCIe lanes ARM: dts: DRA72x: Use PCIe compatible specific to dra72 ARM: dts: DRA74x: Use PCIe compatible specific to dra74 ARM: dts: dra7: Add properties to enable PCIe x2 lane mode ARM: dts: am57xx: Add support for am574x-idk ARM: dts: am43x-epos-evm: Hook dcdc2 as the cpu0-supply ARM: dts: am437x-idk-evm: Disable OPP50 for MPU ... Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04Merge tag 'omap-for-v4.16/ti-sysc-signed' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers TI sysc driver updates for v4.16 merge window We now have gotten ti-sysc driver to the point where it can parse interconnect target configuration from device tree instead of the legacy platform data. This series updates the device tree binding and adds parsing to the driver for quirks and capabilities. * tag 'omap-for-v4.16/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Add parsing of module capabilities bus: ti-sysc: Handle module quirks based dts configuration bus: ti-sysc: Detect i2c interconnect target module based on register layout bus: ti-sysc: Add register bits for interconnect target modules bus: ti-sysc: Make omap_hwmod_sysc_fields into sysc_regbits platform data ARM: OMAP2+: Move all omap_hwmod_sysc_fields to omap_hwmod_common_data.c ARM: dts: Add generic ti,sysc compatible in addition to the custom ones dt-bindings: ti-sysc: Update binding for timers and capabilities Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04Merge tag 'actions-arm64-dt-for-4.16' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/dt Actions Semi arm64 based SoC DT for v4.16 This adds S700 SoC and CubieBoard7. * tag 'actions-arm64-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions: arm64: dts: actions: Add S700 and CubieBoard7 dt-bindings: power: Add Actions Semi S700 SPS dt-bindings: arm: actions: Add S700 and CubieBoard7 Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04Merge tag 'arm-soc/for-4.16/drivers' of http://github.com/Broadcom/stblinux ↵Olof Johansson
into next/drivers This pull request contains Broadcom ARM/ARM64 based SoCs drivers changes for 4.16, please pull the following: - Arnd provides an update to the Raspberry Pi firmware interface and uses time64_t to print the time to make it more future proof - Florian provides a set of updates to make the Broadcom STB Bus Interface Unit code work on newer ARM64-based chips, as well as perform the correct interface tuning for these chips to reach the expected performance * tag 'arm-soc/for-4.16/drivers' of http://github.com/Broadcom/stblinux: soc: brcmstb: biuctrl: Move to early_initcall soc: brcmstb: Split initialization soc: brcmstb: biuctrl: Fine tune B53 MCP interface settings soc: brcmstb: biuctrl: Wire-up new registers soc: brcmstb: biuctrl: Prepare for saving/restoring other registers soc: brcmstb: Correct CPU_CREDIT_REG offset for Brahma-B53 CPUs soc: brcmstb: Make CPU credit offset more parameterized dt-bindings: arm: brcmstb: Correct BIUCTRL node documentation dt-bindings: arm: Add entry for Broadcom Brahma-B53 firmware: raspberrypi: print time using time64_t Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-05Merge tag 'imx-drm-next-2018-01-02' of ↵Dave Airlie
git://git.pengutronix.de/git/pza/linux into drm-next drm/imx: format modifier support - Add tiled prefetch support to PRE - Add format modifier support to PRG and imx-drm-core - Use runtime PM to control PRG clock - Allow building ipu-v3 under COMPILE_TEST * tag 'imx-drm-next-2018-01-02' of git://git.pengutronix.de/git/pza/linux: gpu: ipu-v3: allow to build with COMPILE_TEST drm/imx: advertise supported plane format modifiers drm/imx: add FB modifier support gpu: ipu-v3: prg: add modifier support gpu: ipu-v3: pre: add tiled prefetch support gpu: ipu-v3: prg: switch to runtime PM
2018-01-05ACPICA: Update version to 20171215Bob Moore
ACPICA commit 8b38d88e4a7151a7fc9451ac2e51c945c60b913b Version 20171215. Link: https://github.com/acpica/acpica/commit/8b38d88e Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-01-05ACPICA: Recognize the Windows 10 version 1607 and 1703 OSI stringsMario Limonciello
ACPICA commit 35a4a3ea723b3066f575e63e5f0116f7ce65e713 The public Microsoft document listing recognized OSI strings [1] shows that these two strings were introduced. version 1607 / Anniversary Update / "Redstone 1" version 1703 / Creators Update / "Redstone 2" [1] http://download.microsoft.com/download/7/e/7/7e7662cf-cbea-470b-a97e-ce7ce0d98dc2/winacpi_osi.docx Link: https://github.com/acpica/acpica/commit/35a4a3ea Signed-off-by: Mario Limonciello <mario.limonciello@dell.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-01-05ACPICA: DT compiler: prevent error if optional field at the end of table is ↵Erik Schmauss
not present ACPICA commit a7f73af9003bf4e730db5a133300c01ba7992a01 The data table compiler throws under the following conditions: 1.) there is a table with a last field that is optional 2.) if the optional field is not present 3.) the optional field is the last line of the data table A change was made to dt_compile_table to return an AE_EOF under these conditions. This AE_EOF means that we are at the end of the file. The caller to dt_compile_table() is responsible for handling this case. For DBG2 table, we will complete the compilation of this subtable. For other tables, this could be different. Link: https://github.com/acpica/acpica/commit/a7f73af9 Signed-off-by: Erik Schmauss <erik.schmauss@intel.com> Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-01-05Merge tag 'exynos-drm-next-for-v4.16' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Remove lagacy IPP driver - This driver isn't used anymore so remove it. Marek is preparing new one which includes completely rewritten API so this driver will be replaced with the new version[1] later. And cleanups. [1] https://patches.linaro.org/cover/118386/ * tag 'exynos-drm-next-for-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: ipp: Remove Exynos DRM IPP subsystem drm/exynos/decon: Add include guard to the Exynos7 header drm/exynos/decon: Move headers from global to local place drm/exynos: decon5433: Remove unnecessary platform_get_resource() error check
2018-01-05Merge tag 'drm-amdkfd-next-2017-12-24' of ↵Dave Airlie
git://people.freedesktop.org/~gabbayo/linux into drm-next - Add CWSR (compute wave save restore) support for GFX8 (Carrizo) - Fix SDMA user-mode queues support for GFX7 (Kaveri) - Add SDMA user-mode queues support for GFX8 (Carrizo) - Allow HWS (hardware scheduling) to schedule multiple processes concurrently - Add debugfs support - Simplify process locking and lock dependencies - Refactoring topology code to prepare for dGPU support + fixes to that code - Add option to generate dummy/virtual CRAT table when its missing or deformed - Recognize CPUs other then APUs as compute entities - Various clean ups and bug fixes I have not yet sent the dGPU topology code because it depends on a patch for the PCI subsystem that adds PCIe atomics support. Once that patch is upstreamed we can continue with the rest of the dGPU code. * tag 'drm-amdkfd-next-2017-12-24' of git://people.freedesktop.org/~gabbayo/linux: (53 commits) drm/amdgpu: Add support for reporting VRAM usage drm/amdkfd: Ignore ACPI CRAT for non-APU systems drm/amdkfd: Module option to disable CRAT table drm/amdkfd: Add AQL Queue Memory flag on topology drm/amdkfd: Fixup incorrect info in the CZ CRAT table drm/amdkfd: Add perf counters to topology drm/amdkfd: Add topology support for dGPUs drm/amdkfd: Add topology support for CPUs drm/amdkfd: Fix sibling_map[] size drm/amdkfd: Simplify counting of memory banks drm/amdkfd: Turn verbose topology messages into pr_debug drm/amdkfd: sync IOLINK defines to thunk spec drm/amdkfd: Support enumerating non-GPU devices drm/amdkfd: Decouple CRAT parsing from device list update drm/amdkfd: Reorganize CRAT fetching from ACPI drm/amdkfd: Group up CRAT related functions drm/amdkfd: Fix memory leaks in kfd topology drm/amdkfd: Topology: Fix location_id drm/amdkfd: Update number of compute unit from KGD drm/amd: Remove get_vmem_size from KGD-KFD interface ...
2018-01-04clk: Move __clk_{get,put}() into private clk.h APIStephen Boyd
We can move these APIs into the private header file now that we don't have any users of the __clk_get() and __clk_put() APIs outside of clkdev.c and clk.c. Cc: Russell King <linux@armlinux.org.uk> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-04Merge tag 'mac80211-next-for-davem-2018-01-04' of ↵David S. Miller
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg says: ==================== We have things all over the place, no point listing them. One thing is notable: I applied two patches and later reverted them - we'll get back to that once all the driver situation is sorted out. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-04uapi/if_ether.h: prevent redefinition of struct ethhdrHauke Mehrtens
Musl provides its own ethhdr struct definition. Add a guard to prevent its definition of the appropriate musl header has already been included. glibc does not implement this header, but when glibc will implement this they can just define __UAPI_DEF_ETHHDR 0 to make it work with the kernel. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-04net: dsa: lan9303: phy_addr_sel_strap rename and retypeEgil Hjelmeland
chip->phy_addr_sel_strap is declared as a bool, but is also used as an integer address base. Rename 'phy_addr_sel_strap' to 'phy_addr_base', and change type to int. Signed-off-by: Egil Hjelmeland <privat@egil-hjelmeland.no> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-01-04media: replace all <spaces><tab> occurrencesMauro Carvalho Chehab
There are a lot of places where sequences of space/tabs are found. Get rid of all spaces before tabs. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-04media: fix usage of whitespaces and on indentationMauro Carvalho Chehab
On several places, whitespaces are being used for indentation, or even at the end of the line. Fix them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-04bpf: only build sockmap with CONFIG_INETJohn Fastabend
The sockmap infrastructure is only aware of TCP sockets at the moment. In the future we plan to add UDP. In both cases CONFIG_NET should be built-in. So lets only build sockmap if CONFIG_INET is enabled. Signed-off-by: John Fastabend <john.fastabend@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2018-01-04fbdev: arm64 use __raw I/O memory apiJi Zhang
Since arm64 also has __raw I/O accessors, add __aarch64__ in fb.h. This is a supplement for commmit 981409b25e2a ("fbdev: arm has __raw I/O accessors, use them in fb.h"). Signed-off-by: Ji Zhang <ji.zhang@mediatek.com> Cc: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2018-01-04posix-timers: Prevent UB from shifting negative signed valueNick Desaulniers
Shifting a negative signed number is undefined behavior. Looking at the macros MAKE_PROCESS_CPUCLOCK and FD_TO_CLOCKID, it seems that the subexpression: (~(clockid_t) (pid) << 3) where clockid_t resolves to a signed int, which once negated, is undefined behavior to shift the value of if the results thus far are negative. It was further suggested to make these macros into inline functions. Suggested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Nick Desaulniers <nick.desaulniers@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Dimitri Sivanich <sivanich@hpe.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: linux-kselftest@vger.kernel.org Cc: Shuah Khan <shuah@kernel.org> Cc: Deepa Dinamani <deepa.kernel@gmail.com> Link: https://lkml.kernel.org/r/1514517100-18051-1-git-send-email-nick.desaulniers@gmail.com
2018-01-04media: uvcvideo: Add a metadata device nodeGuennadi Liakhovetski
Some UVC video cameras contain metadata in their payload headers. This patch extracts that data, adding more clock synchronisation information, on both bulk and isochronous endpoints and makes it available to the user space on a separate video node, using the V4L2_CAP_META_CAPTURE capability and the V4L2_BUF_TYPE_META_CAPTURE buffer queue type. By default, only the V4L2_META_FMT_UVC pixel format is available from those nodes. However, cameras can be added to the device ID table to additionally specify their own metadata format, in which case that format will also become available from the metadata node. [Use put_unaligned instead of __put_unaligned_cpu64] [Use put_unaligned for the sof field as well] Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-04media: v4l: Add a UVC Metadata formatGuennadi Liakhovetski
Add a pixel format, used by the UVC driver to stream metadata. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@intel.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-03scsi: scsi_transport_fc: fix typos on 64/128 GBit define namesJames Smart
The define names specified 64Bit/128Bit, not 64GBIT/128GBIT. Correct the names. Signed-off-by: James Smart <james.smart@broadcom.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-01-03Merge tag 'at24-4.16-updates-for-wolfram' of ↵Wolfram Sang
git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-4.16 "AT24 updates for 4.16 merge window The driver has been converted to using regmap instead of raw i2c and smbus calls which shrank the code significantly. Device tree binding document has been cleaned up. Device tree support in the driver has been improved and we now support all at24 models as well as two new DT properties (no-read-rollover and wp-gpios). We no longer user unreadable magic values for driver data as the way it was implemented caused problems for some EEPROM models - we switched to regular structs. Aside from that, there's a bunch of coding style fixes and minor improvements all over the place."
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