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2017-09-08iwlwifi: mvm: initialize status in iwl_mvm_add_int_sta_common()Luca Coelho1-1/+1
We always need to initialize the status argument to the success case before calling iwl_mvm_send_cmd_status() or iwl_mvm_send_cmd_pdu_status() (which calls the former) otherwise we may get an uninitialized value back. In this case, we use ADD_STA_SUCCESS as success. Fixes: 732d06e9d9cf ("iwlwifi: mvm: add station before allocating a queue") Reported by: Dan Carpenter <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-09-08iwlwifi: mvm: handle FIF_ALLMULTI when setting multicast addressesLuca Coelho1-0/+6
We were ignoring the FIF_ALLMULTI flag when setting the multicast addresses with MCAST_FILTER_CMD. Check if this flag is set and enable pass_all accordingly. We also need to set the count to 0 if pass_all is enable so we don't pass addresses to the firmware when not needed (as doing so causes an assert). This fixes https://bugzilla.kernel.org/show_bug.cgi?id=196741 Signed-off-by: Luca Coelho <[email protected]>
2017-09-08iwlwifi: mvm: use IWL_HCMD_NOCOPY for MCAST_FILTER_CMDLuca Coelho1-1/+9
The MCAST_FILTER_CMD can get quite large when we have many mcast addresses to set (we support up to 255). So the command should be send as NOCOPY to prevent a warning caused by too-long commands: WARNING: CPU: 0 PID: 9700 at /root/iwlwifi/stack-dev/drivers/net/wireless/intel/iwlwifi/pcie/tx.c:1550 iwl_pcie_enqueue_hcmd+0x8c7/0xb40 [iwlwifi] Command MCAST_FILTER_CMD (0x1d0) is too large (328 bytes) This fixes: https://bugzilla.kernel.org/show_bug.cgi?id=196743 Cc: [email protected] Signed-off-by: Luca Coelho <[email protected]>
2017-09-08iwlwifi: mvm: wake the correct mac80211 queueAvraham Stern1-1/+1
iwl_mvm_start_mac_queues() takes a bitmap of the queues to wake. When deferred tx is purged, set the bit of the hw_queue so the correct queue will be waken up. Fixes: 7e39a00d5931 ("iwlwifi: mvm: start mac queues when deferred tx frames are purged") Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-09-08iwlwifi: mvm: change state when queueing agg start workNaftali Goldstein3-3/+8
Add a new state to enum iwl_mvm_agg_state, which is used between queueing the work that starts tx aggregations and actually starting that work (changing to state IWL_AGG_STARTING). This solves a race where ieee80211_start_tx_ba_session is called a second time, before the work queued by the first run has a chance to change the agg_state. In this case the second call to ieee80211_start_tx_ba_session returns an error, and the fallback is to abort the ba session start. Fixes: 482e48440a0e ("iwlwifi: mvm: change open and close criteria of a BA session") Signed-off-by: Naftali Goldstein <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-09-08iwlwifi: mvm: send all non-bufferable frames on the probe queueAvraham Stern1-5/+5
AP interfaces now send all non-bufferable frames using the broadcast station. Thus allow them to use the probe queue and don't warn about it. Fixes: eb045e6e0389 ("iwlwifi: mvm: Avoid deferring non bufferable frames") Signed-off-by: Avraham Stern <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-09-08iwlwifi: mvm: Flush non STA TX queuesDavid Spinadel1-1/+43
When starting wowlan mac80211 requests flush w/o vif and we ignore this request. As a result some packets stay stuck in the queue and it may end up with a queue hang. Allow the driver to flush queues even if station isn't specified. Signed-off-by: David Spinadel <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-09-08iwlwifi: mvm: fix wowlan resume failed to load INIT ucodeMatt Chen1-1/+1
If we set disconnect on wowlan and run suspend/resume, will run into: ...snipped iwlwifi 0000:01:00.0: Failed to load firmware chunk! iwlwifi 0000:01:00.0: Could not load the [0] uCode section iwlwifi 0000:01:00.0: Failed to start INIT ucode: -110 iwlwifi 0000:01:00.0: Failed to run INIT ucode: -110 iwlwifi 0000:01:00.0: Failed to start RT ucode: -110 It is because we still keep IWL_MVM_STATUS_IN_HW_RESTART in __iwl_mvm_resume. When mac80211 starts the device as __iwl_mvm_mac_start(), we will miss iwl_mvm_restart_cleanup(mvm). Signed-off-by: Matt Chen <[email protected]> Signed-off-by: Luca Coelho <[email protected]>
2017-09-07Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds206-12007/+4751
Pull SCSI updates from James Bottomley: "This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas, megaraid_sas, zfcp and a host of minor updates. The major driver change here is the elimination of the block based cciss driver in favour of the SCSI based hpsa driver (which now drives all the legacy cases cciss used to be required for). Plus a reset handler clean up and the redo of the SAS SMP handler to use bsg lib" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits) scsi: scsi-mq: Always unprepare before requeuing a request scsi: Show .retries and .jiffies_at_alloc in debugfs scsi: Improve requeuing behavior scsi: Call scsi_initialize_rq() for filesystem requests scsi: qla2xxx: Reset the logo flag, after target re-login. scsi: qla2xxx: Fix slow mem alloc behind lock scsi: qla2xxx: Clear fc4f_nvme flag scsi: qla2xxx: add missing includes for qla_isr scsi: qla2xxx: Fix an integer overflow in sysfs code scsi: aacraid: report -ENOMEM to upper layer from aac_convert_sgraw2() scsi: aacraid: get rid of one level of indentation scsi: aacraid: fix indentation errors scsi: storvsc: fix memory leak on ring buffer busy scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough scsi: smartpqi: remove the smp_handler stub scsi: hpsa: remove the smp_handler stub scsi: bsg-lib: pass the release callback through bsg_setup_queue scsi: Rework handling of scsi_device.vpd_pg8[03] scsi: Rework the code for caching Vital Product Data (VPD) scsi: rcu: Introduce rcu_swap_protected() ...
2017-09-07Merge tag 'gcc-plugins-v4.14-rc1' of ↵Linus Torvalds2-20/+18
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc plugins update from Kees Cook: "This finishes the porting work on randstruct, and introduces a new option to structleak, both noted below: - For the randstruct plugin, enable automatic randomization of structures that are entirely function pointers (along with a couple designated initializer fixes). - For the structleak plugin, provide an option to perform zeroing initialization of all otherwise uninitialized stack variables that are passed by reference (Ard Biesheuvel)" * tag 'gcc-plugins-v4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: structleak: add option to init all vars used as byref args randstruct: Enable function pointer struct detection drivers/net/wan/z85230.c: Use designated initializers drm/amd/powerplay: rv: Use designated initializers
2017-09-08Merge branches 'thermal-core', 'thermal-soc', 'thermal-intel' and ↵Zhang Rui17-90/+635
'const-thermal-zone-structure' into next
2017-09-08Merge branches 'mediatek-mt2712', 'rockchip-rk3328' and 'uniphier-thermal' ↵Zhang Rui4-0/+458
into thermal-soc
2017-09-07isdn: isdnloop: fix logic error in isdnloop_sendbufArnd Bergmann1-1/+1
gcc-7 found an ancient bug in the loop driver, leading to a condition that is always false, meaning we ignore the contents of 'card->flags' here: drivers/isdn/isdnloop/isdnloop.c:412:37: error: ?: using integer constants in boolean context, the expression will always evaluate to 'true' [-Werror=int-in-bool-context] This changes the braces in the expression to ensure we actually compare the flag bits, rather than comparing a constant. As Joe Perches pointed out, an earlier patch of mine incorrectly assumed this was a false-positive warning. Cc: Joe Perches <[email protected]> Link: https://patchwork.kernel.org/patch/9840289/ Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2017-09-07Merge tag 'devicetree-for-4.14' of ↵Linus Torvalds16-278/+424
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree updates from Rob Herring: "There's a few orphans in the conversion to %pOF printf specifiers included here that no one else picked up. Summary: - Convert more DT code to use of_property_read_* API. - Improve DT overlay support when adding multiple overlays - Convert printk's to %pOF format specifiers. Most went via subsystem trees, but picked up the remaining orphans - Correct unittests to use preferred "okay" for "status" property value - Add a KASLR seed property - Vendor prefixes for Mellanox, Theobroma System, Adaptrum, Moxa - Fix modalias buffer handling - Clean-up of include paths for building dtbs - Add bindings for amc6821, isl1208, tsl2x7x, srf02, and srf10 devices - Add nvmem bindings for MediaTek MT7623 and MT7622 SoC - Add compatible string for Allwinner H5 Mali-450 GPU - Fix links to old OpenFirmware docs with new mirror on devicetree.org - Remove status property from binding doc examples" * tag 'devicetree-for-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (45 commits) devicetree: Adjust status "ok" -> "okay" under drivers/of/ dt-bindings: Remove "status" from examples dt-bindings: pinctrl: sh-pfc: Use generic node name dt-bindings: Add vendor Mellanox dt-binding: net/phy: fix interrupts description virt: Convert to using %pOF instead of full_name macintosh: Convert to using %pOF instead of full_name ide: pmac: Convert to using %pOF instead of full_name microblaze: Convert to using %pOF instead of full_name dt-bindings: usb: musb: Grammar s/the/to/, s/is/are/ of: Use PLATFORM_DEVID_NONE definition of/device: Fix of_device_get_modalias() buffer handling of/device: Prevent buffer overflow in of_device_modalias() dt-bindings: add amc6821, isl1208 trivial bindings dt-bindings: add vendor prefix for Theobroma Systems of: search scripts/dtc/include-prefixes path for both CPP and DTC of: remove arch/$(SRCARCH)/boot/dts from include search path for CPP of: remove drivers/of/testcase-data from include search path for CPP of: return of_get_cpu_node from of_cpu_device_node_get if CPUs are not registered iio: srf08: add device tree binding for srf02 and srf10 ...
2017-09-07Merge tag 'drm-intel-next-fixes-2017-09-07' of ↵Linus Torvalds16-85/+130
git://anongit.freedesktop.org/git/drm-intel Pull i916 drm fixes from Rodrigo Vivi: "Since Dave is on paternity leave we are sending drm/i915 fixes for v4.14-rc1 directly to you as he had asked us to do. The most critical ones are the GPU reset fix for gen2-4 and GVT fix for a regression that is blocking gvt init to work on your tree. The rest is general fixes for patches coming from drm-next" Acked-by: Dave Airlie <[email protected]> * tag 'drm-intel-next-fixes-2017-09-07' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: Re-enable GTT following a device reset drm/i915: Annotate user relocs with __user drm/i915: Silence sparse by using gfp_t drm/i915: Add __rcu to radix tree slot pointer drm/i915: Fix the missing PPAT cache attributes on CNL drm/i915/gvt: Remove one duplicated MMIO drm/i915: Fix enum pipe vs. enum transcoder for the PCH transcoder drm/i915: Make i2c lock ops static drm/i915: Make i9xx_load_ycbcr_conversion_matrix() static drm/i915/edp: Increase T12 panel delay to 900 ms to fix DP AUX CH timeouts drm/i915: Ignore duplicate VMA stored within the per-object handle LUT drm/i915: Skip fence alignemnt check for the CCS plane drm/i915: Treat fb->offsets[] as a raw byte offset instead of a linear offset drm/i915: Always wake the device to flush the GTT drm/i915: Recreate vmapping even when the object is pinned drm/i915: Quietly cancel FBC activation if CRTC is turned off before worker
2017-09-07Merge tag 'leds_for_4.14' of ↵Linus Torvalds12-94/+329
git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds Pull LED updates from Jacek Anaszewski: "LED class drivers improvements: leds-pca955x: - add Device Tree support and bindings - use devm_led_classdev_register() - add GPIO support - prevent crippled LED class device name - check for I2C errors leds-gpio: - add optional retain-state-shutdown DT property - allow LED to retain state at shutdown leds-tlc591xx: - merge conditional tests - add missing of_node_put leds-powernv: - delete an error message for a failed memory allocation in powernv_led_create() leds-is31fl32xx.c - convert to using custom %pOF printf format specifier Constify attribute_group structures in: - leds-blinkm - leds-lm3533 Make several arrays static const in: - leds-aat1290 - leds-lp5521 - leds-lp5562 - leds-lp8501" * tag 'leds_for_4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: leds: pca955x: check for I2C errors leds: gpio: Allow LED to retain state at shutdown dt-bindings: leds: gpio: Add optional retain-state-shutdown property leds: powernv: Delete an error message for a failed memory allocation in powernv_led_create() leds: lp8501: make several arrays static const leds: lp5562: make several arrays static const leds: lp5521: make several arrays static const leds: aat1290: make array max_mm_current_percent static const leds: pca955x: Prevent crippled LED device name leds: lm3533: constify attribute_group structure dt-bindings: leds: add pca955x leds: pca955x: add GPIO support leds: pca955x: use devm_led_classdev_register leds: pca955x: add device tree support leds: Convert to using %pOF instead of full_name leds: blinkm: constify attribute_group structures. leds: tlc591xx: add missing of_node_put leds: tlc591xx: merge conditional tests
2017-09-07Merge tag 'dmaengine-4.14-rc1' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds33-1180/+1605
Pull dmaengine updates from Vinod Koul: "This one features the usual updates to the drivers and one good part of removing DA_SG from core as it has no users. Summary: - Remove DMA_SG support as we have no users for this feature - New driver for Altera / Intel mSGDMA IP core - Support for memset in dmatest and qcom_hidma driver - Update for non cyclic mode in k3dma, bunch of update in bam_dma, bcm sba-raid - Constify device ids across drivers" * tag 'dmaengine-4.14-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (52 commits) dmaengine: sun6i: support V3s SoC variant dmaengine: sun6i: make gate bit in sun8i's DMA engines a common quirk dmaengine: rcar-dmac: document R8A77970 bindings dmaengine: xilinx_dma: Fix error code format specifier dmaengine: altera: Use macros instead of structs to describe the registers dmaengine: ti-dma-crossbar: Fix dra7 reserve function dmaengine: pl330: constify amba_id dmaengine: pl08x: constify amba_id dmaengine: bcm-sba-raid: Remove redundant SBA_REQUEST_STATE_COMPLETED dmaengine: bcm-sba-raid: Explicitly ACK mailbox message after sending dmaengine: bcm-sba-raid: Add debugfs support dmaengine: bcm-sba-raid: Remove redundant SBA_REQUEST_STATE_RECEIVED dmaengine: bcm-sba-raid: Re-factor sba_process_deferred_requests() dmaengine: bcm-sba-raid: Pre-ack async tx descriptor dmaengine: bcm-sba-raid: Peek mbox when we have no free requests dmaengine: bcm-sba-raid: Alloc resources before registering DMA device dmaengine: bcm-sba-raid: Improve sba_issue_pending() run duration dmaengine: bcm-sba-raid: Increase number of free sba_request dmaengine: bcm-sba-raid: Allow arbitrary number free sba_request dmaengine: bcm-sba-raid: Remove reqs_free_count from sba_device ...
2017-09-07Merge tag 'backlight-next-4.14' of ↵Linus Torvalds3-32/+37
git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "Fix-ups: - Constification; pwm_bl - Use new GPIO API; gpio_backlight - Remove unused functionality; gpio_backlight Bug Fixes: - Fix artificial MAXREG limit; lm3630a_bl" * tag 'backlight-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: gpio_backlight: Delete pdata inversion backlight: gpio_backlight: Convert to use GPIO descriptor backlight: pwm_bl: Make of_device_ids const backlight: lm3630a: Bump REG_MAX value to 0x50 instead of 0x1F
2017-09-07Merge tag 'mfd-next-4.14' of ↵Linus Torvalds73-149/+2363
git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers - RK805 Power Management IC (PMIC) - ROHM BD9571MWV-M MFD Power Management IC (PMIC) - Texas Instruments TPS68470 Power Management IC (PMIC) & LEDs New Device Support: - Add support for HiSilicon Hi6421v530 to hi6421-pmic-core - Add support for X-Powers AXP806 to axp20x - Add support for X-Powers AXP813 to axp20x - Add support for Intel Sunrise Point LPSS to intel-lpss-pci New Functionality: - Amend API to provide register layout; atmel-smc Fix-ups: - DT re-work; omap, nokia - Header file location change {I2C => MFD}; dm355evm_msp, tps65010 - Fix chip ID formatting issue(s); rk808 - Optionally register touchscreen devices; da9052-core - Documentation improvements; twl-core - Constification; rtsx_pcr, ab8500-core, da9055-i2c, da9052-spi - Drop unnecessary static declaration; max8925-i2c - Kconfig changes (missing deps and remove module support) - Slim down oversized licence statement; hi6421-pmic-core - Use managed resources (devm_*); lp87565 - Supply proper error checking/handling; t7l66xb Bug Fixes: - Fix counter duplication issue; da9052-core - Fix potential NULL deference issue; max8998 - Leave SPI-NOR write-protection bit alone; lpc_ich - Ensure device is put into reset during suspend; intel-lpss - Correct register offset variable size; omap-usb-tll" * tag 'mfd-next-4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (61 commits) mfd: intel_soc_pmic: Differentiate between Bay and Cherry Trail CRC variants mfd: intel_soc_pmic: Export separate mfd-cell configs for BYT and CHT dt-bindings: mfd: Add bindings for ZII RAVE devices mfd: omap-usb-tll: Fix register offsets mfd: da9052: Constify spi_device_id mfd: intel-lpss: Put I2C and SPI controllers into reset state on suspend mfd: da9055: Constify i2c_device_id mfd: intel-lpss: Add missing PCI ID for Intel Sunrise Point LPSS devices mfd: t7l66xb: Handle return value of clk_prepare_enable mfd: Add ROHM BD9571MWV-M PMIC DT bindings mfd: intel_soc_pmic_chtwc: Turn Kconfig option into a bool mfd: lp87565: Convert to use devm_mfd_add_devices() mfd: Add support for TPS68470 device mfd: lpc_ich: Do not touch SPI-NOR write protection bit on Haswell/Broadwell mfd: syscon: atmel-smc: Add helper to retrieve register layout mfd: axp20x: Use correct platform device ID for many PEK dt-bindings: mfd: axp20x: Introduce bindings for AXP813 mfd: axp20x: Add support for AXP813 PMIC dt-bindings: mfd: axp20x: Add AXP806 to supported list of chips mfd: Add ROHM BD9571MWV-M MFD PMIC driver ...
2017-09-07Merge branch 'for-linus' of ↵Linus Torvalds76-189/+916
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new GPIO bit-banging driver implementing PS/2 protocol - a new power key driver for Rockchip RK805 PMIC - bunch of patches constifying various device ID structures - Elan I2C touchpad driver now supports devices with 2 buttons - other assorted fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (76 commits) Input: byd - make array seq static, reduces object code size Input: xilinx_ps2 - fix multiline comment style Input: pxa27x_keypad - handle return value of clk_prepare_enable Input: tegra-kbc - handle return value of clk_prepare_enable Input: PS/2 gpio bit banging driver for serio bus Input: xen-kbdfront - enable auto repeat for xen keyboard frontend driver Input: ambakmi - constify amba_id Input: atmel_mxt_ts - add support for reset line Input: atmel_mxt_ts - use more managed resources Input: wacom_w8001 - constify serio_device_id Input: tsc40 - constify serio_device_id Input: touchwin - constify serio_device_id Input: touchright - constify serio_device_id Input: touchit213 - constify serio_device_id Input: penmount - constify serio_device_id Input: mtouch - constify serio_device_id Input: inexio - constify serio_device_id Input: hampshire - constify serio_device_id Input: gunze - constify serio_device_id Input: fujitsu_ts - constify serio_device_id ...
2017-09-07ata: avoid gcc-7 warning in ata_timing_quantizeArnd Bergmann1-10/+10
gcc-7 warns about the result of a constant multiplication used as a boolean: drivers/ata/libata-core.c: In function 'ata_timing_quantize': drivers/ata/libata-core.c:3164:30: warning: '*' in boolean context, suggest '&&' instead [-Wint-in-bool-context] This slightly rearranges the macro to simplify the code and avoid the warning at the same time. Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Tejun Heo <[email protected]>
2017-09-07Merge tag 'mailbox-v4.14' of ↵Linus Torvalds1-77/+175
git://git.linaro.org/landing-teams/working/fujitsu/integration Pull mailbox updates from Jassi Brar: "Just behavorial changes to a controller driver: the Broadcom's Flexrm mailbox driver has been modifified to support debugfs and TX-Done mechanism by ACK. Nothing for the core mailbox stack" * tag 'mailbox-v4.14' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: bcm-flexrm-mailbox: Use txdone_ack instead of txdone_poll mailbox: bcm-flexrm-mailbox: Use bitmap instead of IDA mailbox: bcm-flexrm-mailbox: Fix mask used in CMPL_START_ADDR_VALUE() mailbox: bcm-flexrm-mailbox: Add debugfs support mailbox: bcm-flexrm-mailbox: Set IRQ affinity hint for FlexRM ring IRQs
2017-09-07Merge tag 'media/v4.14-1' of ↵Linus Torvalds601-5618/+37325
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "Brazil's Independence Day pull request :-) This is one of the biggest media pull requests, with 625 patches affecting almost all parts of media (RC, DVB, V4L2, CEC, docs). This contains: - A lot of new drivers: * DVB frontends: mxl5xx, stv0910, stv6111; * camera flash: as3645a led driver; * HDMI receiver: adv748X; * camera sensor: Omnivision 6650 5M driver (ov6650); * HDMI CEC: ao-cec meson driver; * V4L2: Qualcom camss driver; * Remote controller: gpio-ir-tx, pwm-ir-tx and zx-irdec drivers. - The DDbridge DVB driver got a massive update, with makes it in sync with modern hardware from that vendor; - There's an important milestone on this series: the DVB documentation was written in 2003, but only started to be updated in 2007. It also used to contain several gaps from the time it was kept out of tree, mentioning error codes and device nodes that never existed upstream. On this series, it received a massive update: all non-deprecated digital TV APIs are now in sync with the current implementation; - Some DVB APIs that aren't used by any upstream driver got removed; - Other parts of the media documentation algo got updated, fixing some bugs on its PDF output and making it compatible with Sphinx version 1.6. As the number of hacks required to build PDF output reduced, I hope we'll have less troubles as newer versions of our documentation toolchain are released (famous last words); - As usual, lots of driver cleanups and improvements" * tag 'media/v4.14-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (624 commits) media: leds: as3645a: add V4L2_FLASH_LED_CLASS dependency media: get rid of removed DMX_GET_CAPS and DMX_SET_SOURCE leftovers media: Revert "[media] v4l: async: make v4l2 coexist with devicetree nodes in a dt overlay" media: staging: atomisp: sh_css_calloc shall return a pointer to the allocated space media: Revert "[media] lirc_dev: remove superfluous get/put_device() calls" media: add qcom_camss.rst to v4l-drivers rst file media: dvb headers: make checkpatch happier media: dvb uapi: move frontend legacy API to another part of the book media: pixfmt-srggb12p.rst: better format the table for PDF output media: docs-rst: media: Don't use \small for V4L2_PIX_FMT_SRGGB10 documentation media: index.rst: don't write "Contents:" on PDF output media: pixfmt*.rst: replace a two dots by a comma media: vidioc-g-fmt.rst: adjust table format media: vivid.rst: add a blank line to correct ReST format media: v4l2 uapi book: get rid of driver programming's chapter media: format.rst: use the right markup for important notes media: docs-rst: cardlists: change their format to flat-tables media: em28xx-cardlist.rst: update to reflect last changes media: v4l2-event.rst: adjust table to fit on PDF output media: docs: don't show ToC for each part on PDF output ...
2017-09-07Merge tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/mdLinus Torvalds9-65/+225
Pull MD updates from Shaohua Li: "This update mainly fixes bugs: - Make raid5 ppl support several ppl from Pawel - Several raid5-cache bug fixes from Song - Bitmap fixes from Neil and Me - One raid1/10 regression fix since 4.12 from Me - Other small fixes and cleanup" * tag 'md/4.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: md/bitmap: disable bitmap_resize for file-backed bitmaps. raid5-ppl: Recovery support for multiple partial parity logs md: Runtime support for multiple ppls md/raid0: attach correct cgroup info in bio lib/raid6: align AVX512 constants to 512 bits, not bytes raid5: remove raid5_build_block md/r5cache: call mddev_lock/unlock() in r5c_journal_mode_show md: replace seq_release_private with seq_release md: notify about new spare disk in the container md/raid1/10: reset bio allocated from mempool md/raid5: release/flush io in raid5_do_work() md/bitmap: copy correct data for bitmap super
2017-09-07bcache: initialize dirty stripes in flash_dev_run()Tang Junhui3-6/+7
bcache uses a Proportion-Differentiation Controller algorithm to control writeback rate to cached devices. In the PD controller algorithm, dirty stripes of thin flash device should not be counted in, because flash only volumes never write back dirty data. Currently dirty stripe counter for thin flash device is not initialized when the thin flash device starts. Which means the following calculation in PD controller will reference an undefined dirty stripes number, and all cached devices attached to the same cache set where the thin flash device lies on may have an inaccurate writeback rate. This patch calles bch_sectors_dirty_init() in flash_dev_run(), to correctly initialize dirty stripe counter when the thin flash device starts to run. This patch also does following parameter data type change, -void bch_sectors_dirty_init(struct cached_dev *dc); +void bch_sectors_dirty_init(struct bcache_device *); to call this function conveniently in flash_dev_run(). (Commit log is composed by Coly Li) Signed-off-by: Tang Junhui <[email protected]> Reviewed-by: Coly Li <[email protected]> Cc: [email protected] Signed-off-by: Jens Axboe <[email protected]>
2017-09-07Merge tag 'mmc-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds79-962/+2415
Pull MMC updates from Ulf Hansson: "MMC core: - Continue to refactor the mmc block code to prepare for blkmq - Move mmc block debugfs into block module - Next step for eMMC CMDQ by adding a new mmc host interface for it - Move Kconfig option MMC_DEBUG from core to host - Some additional minor improvements MMC host: - Declare structs as const when applicable - Explicitly request exclusive reset control when applicable - Improve some error paths and other various cleanups - sdhci: Preparations to support SDHCI OMAP - sdhci: Improve some PM related code - sdhci: Re-factoring and modernizations - sdhci-xenon: Add runtime PM and system sleep support - sdhci-xenon: Add support for eMMC HS400 Enhanced Strobe - sdhci-cadence: Add system sleep support - sdhci-of-at91: Improve system sleep support - dw_mmc: Add support for Hisilicon hi3660 - sunxi: Add support for A83T eMMC - sunxi: Add support for DDR52 mode - meson-gx: Add support for UHS-I SD-cards - meson-gx: Cleanups and improvements - tmio: Fix CMD12 (STOP) handling - tmio: Cleanups and improvements - renesas_sdhi: Add r8a7743/5 support - renesas-sdhi: Add support for R-Car Gen3 SDHI DMAC - renesas_sdhi: Cleanups and improvements" * tag 'mmc-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (145 commits) mmc: renesas_sdhi: Add r8a7743/5 support mmc: meson-gx: fix __ffsdi2 undefined on arm32 mmc: sdhci-xenon: add runtime pm support and reimplement standby mmc: core: Move mmc_start_areq() declaration mmc: mmci: stop building qcom dml as module mmc: sunxi: Reset the device at probe time clk: sunxi-ng: Provide a default reset hook mmc: meson-gx: rework tuning function mmc: meson-gx: change default tx phase mmc: meson-gx: implement voltage switch callback mmc: meson-gx: use CCF to handle the clock phases mmc: meson-gx: implement card_busy callback mmc: meson-gx: simplify interrupt handler mmc: meson-gx: work around clk-stop issue mmc: meson-gx: fix dual data rate mode frequencies mmc: meson-gx: rework clock init function mmc: meson-gx: rework clk_set function mmc: meson-gx: rework set_ios function mmc: meson-gx: cfg init overwrite values mmc: meson-gx: initialize sane clk default before clock register ...
2017-09-07Merge branch 'fixes' into miscJames Bottomley25-256/+177
2017-09-07libnvdimm, btt: clean up warning and error messagesVishal Verma1-22/+36
Convert all WARN* style messages to dev_WARN, and for errors in the IO paths, use dev_err_ratelimited. Also remove some BUG_ONs in the IO path and replace them with the above - no need to crash the machine in case of an unaligned IO. Cc: Dan Williams <[email protected]> Signed-off-by: Vishal Verma <[email protected]> Reviewed-by: Johannes Thumshirn <[email protected]> Signed-off-by: Dan Williams <[email protected]>
2017-09-07Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-blockLinus Torvalds76-2877/+2594
Pull block layer updates from Jens Axboe: "This is the first pull request for 4.14, containing most of the code changes. It's a quiet series this round, which I think we needed after the churn of the last few series. This contains: - Fix for a registration race in loop, from Anton Volkov. - Overflow complaint fix from Arnd for DAC960. - Series of drbd changes from the usual suspects. - Conversion of the stec/skd driver to blk-mq. From Bart. - A few BFQ improvements/fixes from Paolo. - CFQ improvement from Ritesh, allowing idling for group idle. - A few fixes found by Dan's smatch, courtesy of Dan. - A warning fixup for a race between changing the IO scheduler and device remova. From David Jeffery. - A few nbd fixes from Josef. - Support for cgroup info in blktrace, from Shaohua. - Also from Shaohua, new features in the null_blk driver to allow it to actually hold data, among other things. - Various corner cases and error handling fixes from Weiping Zhang. - Improvements to the IO stats tracking for blk-mq from me. Can drastically improve performance for fast devices and/or big machines. - Series from Christoph removing bi_bdev as being needed for IO submission, in preparation for nvme multipathing code. - Series from Bart, including various cleanups and fixes for switch fall through case complaints" * 'for-4.14/block' of git://git.kernel.dk/linux-block: (162 commits) kernfs: checking for IS_ERR() instead of NULL drbd: remove BIOSET_NEED_RESCUER flag from drbd_{md_,}io_bio_set drbd: Fix allyesconfig build, fix recent commit drbd: switch from kmalloc() to kmalloc_array() drbd: abort drbd_start_resync if there is no connection drbd: move global variables to drbd namespace and make some static drbd: rename "usermode_helper" to "drbd_usermode_helper" drbd: fix race between handshake and admin disconnect/down drbd: fix potential deadlock when trying to detach during handshake drbd: A single dot should be put into a sequence. drbd: fix rmmod cleanup, remove _all_ debugfs entries drbd: Use setup_timer() instead of init_timer() to simplify the code. drbd: fix potential get_ldev/put_ldev refcount imbalance during attach drbd: new disk-option disable-write-same drbd: Fix resource role for newly created resources in events2 drbd: mark symbols static where possible drbd: Send P_NEG_ACK upon write error in protocol != C drbd: add explicit plugging when submitting batches drbd: change list_for_each_safe to while(list_first_entry_or_null) drbd: introduce drbd_recv_header_maybe_unplug ...
2017-09-07Merge branch 'pci/virtualization' into nextBjorn Helgaas2-3/+33
* pci/virtualization: PCI: Disable VF decoding before pcibios_sriov_disable() updates resources PCI: Add ACS quirk for APM X-Gene devices PCI: Mark AMD Stoney GPU ATS as broken Conflicts: drivers/pci/quirks.c
2017-09-07Merge branch 'pci/trivial' into nextBjorn Helgaas12-20/+16
* pci/trivial: PCI: Fix typos and whitespace errors PCI: Remove unused "res" variable from pci_resource_io() PCI: Correct kernel-doc of pci_vpd_srdt_size(), pci_vpd_srdt_tag()
2017-09-07Merge branch 'pci/resource' into nextBjorn Helgaas2-0/+22
* pci/resource: microblaze/PCI: Remove pcibios_setup_bus_{self/devices} dead code ARC: Remove empty kernel/pcibios.c PCI: Add a generic weak pcibios_align_resource() PCI: Add a generic weak pcibios_fixup_bus()
2017-09-07Merge branch 'pci/pm' into nextBjorn Helgaas1-0/+2
* pci/pm: PCI/PM: Expand description of pci_set_power_state()
2017-09-07Merge branch 'pci/msi' into nextBjorn Helgaas1-5/+22
* pci/msi: PCI/MSI: Assume MSIs use real Requester ID, not an alias
2017-09-07Merge branch 'pci/misc' into nextBjorn Helgaas17-36/+35
* pci/misc: PCI: Fix PCIe capability sizes PCI: Convert to using %pOF instead of full_name() PCI: Constify endpoint pci_epf_type device_type PCI: Constify bin_attribute structures PCI: Constify hotplug pci_device_id structures PCI: Constify hotplug attribute_group structures PCI: Constify label attribute_group structures PCI: Constify sysfs attribute_group structures
2017-09-07Merge branch 'pci/irq-fixups' into nextBjorn Helgaas1-31/+1
* pci/irq-fixups: PCI: Inline and remove pcibios_update_irq() PCI: Remove unused pci_fixup_irqs() function sparc/PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks unicore32/PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks tile/PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks MIPS: PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks m68k/PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks alpha/PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks sh/PCI: Replace pci_fixup_irqs() call with host bridge IRQ mapping hooks sh/PCI: Remove __init optimisations from IRQ mapping functions/data MIPS: PCI: Fix pcibios_scan_bus() NULL check code path
2017-09-07Merge branch 'pci/hotplug' into nextBjorn Helgaas2-0/+10
* pci/hotplug: PCI: pciehp: Report power fault only once until we clear it PCI: shpchp: Enable bridge bus mastering if MSI is enabled
2017-09-07Merge branch 'pci/enumeration' into nextBjorn Helgaas4-45/+149
* pci/enumeration: PCI: Warn periodically while waiting for non-CRS ("device ready") status PCI: Wait up to 60 seconds for device to become ready after FLR PCI: Factor out pci_bus_wait_crs() PCI: Add pci_bus_crs_vendor_id() to detect CRS response data PCI: Always check for non-CRS response before timeout PCI: Avoid race while enabling upstream bridges PCI: Mark Broadcom HT2100 Root Port Extended Tags as broken
2017-09-07Merge branch 'pci/dpc' into nextBjorn Helgaas1-10/+177
* pci/dpc: PCI/DPC: Add local struct device pointers PCI/DPC: Add eDPC support
2017-09-07Merge branch 'pci/aer' into nextBjorn Helgaas2-123/+7
* pci/aer: PCI/AER: Reformat AER register definitions PCI/portdrv: Move error handler methods to struct pcie_port_service_driver
2017-09-07Merge branch 'pci/endpoint' into nextBjorn Helgaas8-77/+266
* pci/endpoint: tools: PCI: Add a missing option help line misc: pci_endpoint_test: Enable/Disable MSI using module param misc: pci_endpoint_test: Avoid using hard-coded BAR sizes misc: pci_endpoint_test: Add support to not enable MSI interrupts misc: pci_endpoint_test: Add support to provide aligned buffer addresses misc: pci_endpoint_test: Add support for PCI_ENDPOINT_TEST regs to be mapped to any BAR PCI: designware-ep: Do not disable BARs during initialization PCI: dra7xx: Reset all BARs during initialization PCI: dwc: designware: Provide page_size to pci_epc_mem PCI: endpoint: Remove the ->remove() callback PCI: endpoint: Add support to poll early for host commands PCI: endpoint: Add support to use _any_ BAR to map PCI_ENDPOINT_TEST regs PCI: endpoint: Do not reset *command* inadvertently PCI: endpoint: Add "volatile" to pci_epf_test_reg PCI: endpoint: Add support for configurable page size PCI: endpoint: Make ->remove() callback optional PCI: endpoint: Add an API to get matching "pci_epf_device_id" PCI: endpoint: Use of_dma_configure() to set initial DMA mask
2017-09-07Merge branch 'pci/host-xilinx' into nextBjorn Helgaas3-45/+28
* pci/host-xilinx: PCI: xilinx-nwl: Fix platform_get_irq() error handling PCI: xilinx: Allow build on MIPS platforms PCI: xilinx: Don't enable config completion interrupts PCI: xilinx: Unify INTx & MSI interrupt decode PCI: xilinx-nwl: Translate INTx range to hwirqs 0-3 PCI: xilinx: Translate INTx range to hwirqs 0-3
2017-09-07Merge branch 'pci/host-xgene' into nextBjorn Helgaas2-22/+21
* pci/host-xgene: PCI: xgene: Clean up whitespace PCI: xgene: Define XGENE_PCI_EXP_CAP and use generic PCI_EXP_RTCTL offset PCI: xgene: Fix platform_get_irq() error handling
2017-09-07Merge branch 'pci/host-vmd' into nextBjorn Helgaas3-19/+24
* pci/host-vmd: iommu/vt-d: Prevent VMD child devices from being remapping targets x86/PCI: Use is_vmd() rather than relying on the domain number x86/PCI: Move VMD quirk to x86 fixups MAINTAINERS: Add Jonathan Derrick as VMD maintainer PCI: vmd: Remove IRQ affinity so we can allocate more IRQs PCI: vmd: Free up IRQs on suspend path PCI: vmd: Assign vector zero to all bridges PCI: vmd: Reserve IRQ pre-vector for better affinity
2017-09-07Merge branch 'pci/host-tegra' into nextBjorn Helgaas1-3/+3
* pci/host-tegra: PCI: tegra: Explicitly request exclusive reset control
2017-09-07Merge branch 'pci/host-spear13xx' into nextBjorn Helgaas1-2/+2
* pci/host-spear13xx: PCI: spear13xx: Fix platform_get_irq() error handling
2017-09-07Merge branch 'pci/host-rockchip' into nextBjorn Helgaas2-157/+398
* pci/host-rockchip: PCI: rockchip: Fix platform_get_irq() error handling PCI: rockchip: Umap IO space if probe fails PCI: rockchip: Remove IRQ domain if probe fails PCI: rockchip: Disable vpcie0v9 if resume_noirq fails PCI: rockchip: Clean up PHY if driver probe or resume fails PCI: rockchip: Factor out rockchip_pcie_deinit_phys() PCI: rockchip: Factor out rockchip_pcie_disable_clocks() PCI: rockchip: Factor out rockchip_pcie_enable_clocks() PCI: rockchip: Factor out rockchip_pcie_setup_irq() PCI: rockchip: Use gpiod_set_value_cansleep() to allow reset via expanders PCI: rockchip: Use PCI_NUM_INTX PCI: rockchip: Explicitly request exclusive reset control dt-bindings: phy-rockchip-pcie: Convert to per-lane PHY model dt-bindings: PCI: rockchip: Convert to per-lane PHY model arm64: dts: rockchip: convert PCIe to use per-lane PHYs for rk3339 PCI: rockchip: Idle inactive PHY(s) phy: rockchip-pcie: Reconstruct driver to support per-lane PHYs PCI: rockchip: Add per-lane PHY support PCI: rockchip: Factor out rockchip_pcie_get_phys() PCI: rockchip: Control optional 12v power supply dt-bindings: PCI: rockchip: Add vpcie12v-supply for Rockchip PCIe controller
2017-09-07Merge branch 'pci/host-rcar' into nextBjorn Helgaas1-6/+6
* pci/host-rcar: PCI: rcar: Add device tree support for r8a7743/5 PCI: rcar: Fix memory leak when no PCIe card is inserted PCI: rcar: Fix error exit path
2017-09-07Merge branch 'pci/host-qcom' into nextBjorn Helgaas1-87/+300
* pci/host-qcom: PCI: qcom: Add support for IPQ8074 PCIe controller dt-bindings: PCI: qcom: Add support for IPQ8074 PCI: qcom: Use block IP version for operations PCI: qcom: Explicitly request exclusive reset control PCI: qcom: Use gpiod_set_value_cansleep() to allow reset via expanders
2017-09-07Merge branch 'pci/host-mvebu' into nextBjorn Helgaas1-2/+1
* pci/host-mvebu: PCI: mvebu: Remove unneeded gpiod NULL check