Commit Graph

776131 Commits

Author SHA1 Message Date
Linus Torvalds
db06f826ec The new and exciting feature this time around is in the clk core.
We've added duty cycle support to the clk API so that clk signal
 duty cycle ratios can be adjusted while taking into account things
 like clk dividers and clk tree hierarchy. So far only one SoC has
 implemented support for this, but I expect there will be more to
 come in the future.
 
 Outside of the core, we have the usual pile of clk driver updates
 and additions. The Amlogic meson driver got the most lines in the
 diffstat this time around because it added support for a whole bunch
 of hardware and duty cycle configuration. After that the Rockchip PX30,
 Qualcomm SDM845, and Renesas SoC drivers fill in a majority of the diff.
 We're left with the collection of non-critical fixes after that. Overall
 it looks pretty quiet this time.
 
 Core:
  - Clk duty cycle support
  - Proper CLK_SET_RATE_GATE support throughout the tree
 
 New Drivers:
  - Actions Semi Owl series S700 SoC clk driver
  - Qualcomm SDM845 display clock controller
  - i.MX6SX ocram_s clk support
  - Uniphier NAND, USB3 PHY, and SPI clk support
  - Qualcomm RPMh clk driver
  - i.MX7D mailbox clk support
  - Maxim 9485 Programmable Clock Generator
  - Expose 32 kHz PLL on PXA SoCs
  - imx6sll GPIO clk gate support
  - Atmel at91 I2S audio clk support
  - SI544/SI514 clk on/off support
  - i.MX6UL GPIO clock gates in CCM CCGR
  - Renesas Crypto Engine clocks on R-Car H3
  - Renesas clk support for the new RZ/N1D SoC
  - Allwinner A64 display engine clock support
  - Support for Rockchip's PX30 SoC
  - Amlogic Meson axg PCIe and audio clocks
  - Amlogic Meson GEN CLK on gxbb, gxl and axg
 
 Updates:
  - Remove an unused variable from Exynos4412 ISP driver
  - Fix a thinko bug in SCMI clk division logic
  - Add missing of_node_put()s in some i.MX clk drivers
  - Tegra SDMMC clk jitter improvements with high speed signaling modes
  - SPDX tagging for qcom and cs2000-cp drivers
  - Stop leaking con ids in __clk_put()
  - Fix a corner case in fixed factor clk probing where node is in DT but
    parent clk is registered much later
  - Marvell Armada 3700 clk_pm_cpu_get_parent() had an invalid return value
  - i.MX clk init arrays removed in place of CLK_IS_CRITICAL
  - Convert to CLK_IS_CRITICAL for i.MX51/53 driver
  - Fix Tegra BPMP driver oops when xlating a NULL clk
  - Proper default configuration for vic03 and vde clks on Tegra124
  - Mark Tegra memory controller clks as critical
  - Fix array bounds clamp in Tegra's emc determine_rate() op
  - Ingenic i2s bit update and allow UDC clk to gate
  - Fix name of aspeed SDC clk define to have only one 'CLK'
  - Fix i.MX6QDL video clk parent
  - Critical clk markings for qcom SDM845
  - Fix Stratix10 mpu_free_clk and sdmmc_free_clk parents
  - Mark Rockchip's pclk_rkpwm_pmu as critical clock, due to it supplying
    the pwm used to drive the logic supply of the rk3399 core.
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Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk updates from Stephen Boyd:
 "The new and exciting feature this time around is in the clk core.
  We've added duty cycle support to the clk API so that clk signal duty
  cycle ratios can be adjusted while taking into account things like clk
  dividers and clk tree hierarchy. So far only one SoC has implemented
  support for this, but I expect there will be more to come in the
  future.

  Outside of the core, we have the usual pile of clk driver updates and
  additions. The Amlogic meson driver got the most lines in the diffstat
  this time around because it added support for a whole bunch of
  hardware and duty cycle configuration. After that the Rockchip PX30,
  Qualcomm SDM845, and Renesas SoC drivers fill in a majority of the
  diff. We're left with the collection of non-critical fixes after that.
  Overall it looks pretty quiet this time.

  Core:
   - Clk duty cycle support
   - Proper CLK_SET_RATE_GATE support throughout the tree

  New Drivers:
   - Actions Semi Owl series S700 SoC clk driver
   - Qualcomm SDM845 display clock controller
   - i.MX6SX ocram_s clk support
   - Uniphier NAND, USB3 PHY, and SPI clk support
   - Qualcomm RPMh clk driver
   - i.MX7D mailbox clk support
   - Maxim 9485 Programmable Clock Generator
   - expose 32 kHz PLL on PXA SoCs
   - imx6sll GPIO clk gate support
   - Atmel at91 I2S audio clk support
   - SI544/SI514 clk on/off support
   - i.MX6UL GPIO clock gates in CCM CCGR
   - Renesas Crypto Engine clocks on R-Car H3
   - Renesas clk support for the new RZ/N1D SoC
   - Allwinner A64 display engine clock support
   - support for Rockchip's PX30 SoC
   - Amlogic Meson axg PCIe and audio clocks
   - Amlogic Meson GEN CLK on gxbb, gxl and axg

  Updates:
   - remove an unused variable from Exynos4412 ISP driver
   - fix a thinko bug in SCMI clk division logic
   - add missing of_node_put()s in some i.MX clk drivers
   - Tegra SDMMC clk jitter improvements with high speed signaling modes
   - SPDX tagging for qcom and cs2000-cp drivers
   - stop leaking con ids in __clk_put()
   - fix a corner case in fixed factor clk probing where node is in DT
     but parent clk is registered much later
   - Marvell Armada 3700 clk_pm_cpu_get_parent() had an invalid return
     value
   - i.MX clk init arrays removed in place of CLK_IS_CRITICAL
   - convert to CLK_IS_CRITICAL for i.MX51/53 driver
   - fix Tegra BPMP driver oops when xlating a NULL clk
   - proper default configuration for vic03 and vde clks on Tegra124
   - mark Tegra memory controller clks as critical
   - fix array bounds clamp in Tegra's emc determine_rate() op
   - Ingenic i2s bit update and allow UDC clk to gate
   - fix name of aspeed SDC clk define to have only one 'CLK'
   - fix i.MX6QDL video clk parent
   - critical clk markings for qcom SDM845
   - fix Stratix10 mpu_free_clk and sdmmc_free_clk parents
   - mark Rockchip's pclk_rkpwm_pmu as critical clock, due to it
     supplying the pwm used to drive the logic supply of the rk3399
     core"

* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (85 commits)
  clk: rockchip: Add pclk_rkpwm_pmu to PMU critical clocks in rk3399
  clk: cs2000-cp: convert to SPDX identifiers
  clk: scmi: Fix the rounding of clock rate
  clk: qcom: Add display clock controller driver for SDM845
  clk: mvebu: armada-37xx-periph: Remove unused var num_parents
  clk: samsung: Remove unused mout_user_aclk400_mcuisp_p4x12 variable
  clk: actions: Add S700 SoC clock support
  dt-bindings: clock: Add S700 support for Actions Semi Soc's
  clk: actions: Add missing REGMAP_MMIO dependency
  clk: uniphier: add clock frequency support for SPI
  clk: uniphier: add more USB3 PHY clocks
  clk: uniphier: add NAND 200MHz clock
  clk: tegra: make sdmmc2 and sdmmc4 as sdmmc clocks
  clk: tegra: Add sdmmc mux divider clock
  clk: tegra: Refactor fractional divider calculation
  clk: tegra: Fix includes required by fence_udelay()
  clk: imx6sll: fix missing of_node_put()
  clk: imx6ul: fix missing of_node_put()
  clk: imx: add ocram_s clock for i.mx6sx
  clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent
  ...
2018-08-15 21:41:21 -07:00
Linus Torvalds
6de4c691ea This is the bulk of GPIO changes for the v4.19 kernel cycle:
Core changes:
 
 - Add a new API for explicitly naming GPIO consumers, when needed.
 
 - Don't let userspace set values on input lines. While we do not
   think anyone would do this crazy thing we better plug the hole
   before someone uses it and think it's a nifty feature.
 
 - Avoid calling chip->request() for unused GPIOs.
 
 New drivers/subdrivers:
 
 - The Mediatek MT7621 is supported which is a big win for OpenWRT
   and similar router distributions using this chip, as it seems
   every major router manufacturer on the planet has made products
   using this chip:
   https://wikidevi.com/wiki/MediaTek_MT7621
 
 - The Tegra 194 is now supported.
 
 - The IT87 driver now supports IT8786E and IT8718F super-IO
   chips.
 
 - Add support for Rockchip RK3328 in the syscon GPIO driver.
 
 Driver changes:
 
 - Handle the get/set_multiple() properly on MMIO chips with
   inverted direction registers. We didn't have this problem
   until a new chip appear that has get/set registers AND
   inverted direction bits, OK now we handle it.
 
 - A patch series making more error codes percolate upward
   properly for different errors on gpiochip_lock_as_irq().
 
 - Get/set multiple for the OMAP driver, accelerating these
   multiple line operations if possible.
 
 - A coprocessor interface for the Aspeed driver. Sometimes a few
   GPIO lines need to be grabbed by a co-processor for doing
   automated tasks, sometimes they are available as GPIO lines.
   By adding an explicit API in this driver we make it possible
   for the two line consumers to coexist. (This work was
   made available on the ib-aspeed branch, which may be appearing
   in other pull requests.)
 
 - Implemented .get_direction() and open drain in the SCH311x
   driver.
 
 - Continuing cleanup of included headers in GPIO drivers.
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Merge tag 'gpio-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO updates from Linus Walleij:
 "This is the bulk of GPIO changes for the v4.19 kernel cycle.

  I don't know if anything in particular stands out. Maybe the Aspeed
  coprocessor thing from Benji: Aspeed is doing baseboard management
  chips (BMC's) for servers etc.

  These Aspeed's are ARM processors that exist inside (I guess) Intel
  servers, and they are moving forward to using mainline Linux in those.
  This is one of the pieces of the puzzle to achive that. They are doing
  OpenBMC, it's pretty cool: https://lwn.net/Articles/683320/

  Summary:

  Core changes:

   - Add a new API for explicitly naming GPIO consumers, when needed.

   - Don't let userspace set values on input lines. While we do not
     think anyone would do this crazy thing we better plug the hole
     before someone uses it and think it's a nifty feature.

   - Avoid calling chip->request() for unused GPIOs.

  New drivers/subdrivers:

   - The Mediatek MT7621 is supported which is a big win for OpenWRT and
     similar router distributions using this chip, as it seems every
     major router manufacturer on the planet has made products using
     this chip: https://wikidevi.com/wiki/MediaTek_MT7621

   - The Tegra 194 is now supported.

   - The IT87 driver now supports IT8786E and IT8718F super-IO chips.

   - Add support for Rockchip RK3328 in the syscon GPIO driver.

  Driver changes:

   - Handle the get/set_multiple() properly on MMIO chips with inverted
     direction registers. We didn't have this problem until a new chip
     appear that has get/set registers AND inverted direction bits, OK
     now we handle it.

   - A patch series making more error codes percolate upward properly
     for different errors on gpiochip_lock_as_irq().

   - Get/set multiple for the OMAP driver, accelerating these multiple
     line operations if possible.

   - A coprocessor interface for the Aspeed driver. Sometimes a few GPIO
     lines need to be grabbed by a co-processor for doing automated
     tasks, sometimes they are available as GPIO lines. By adding an
     explicit API in this driver we make it possible for the two line
     consumers to coexist. (This work was made available on the
     ib-aspeed branch, which may be appearing in other pull requests.)

   - Implemented .get_direction() and open drain in the SCH311x driver.

   - Continuing cleanup of included headers in GPIO drivers"

* tag 'gpio-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (80 commits)
  gpio: it87: Add support for IT8613
  gpio: it87: add support for IT8718F Super I/O.
  gpiolib: Avoid calling chip->request() for unused gpios
  gpio: tegra: Include the right header
  gpio: mmio: Fix up inverted direction registers
  gpio: xilinx: Use the right include
  gpio: timberdale: Include the right header
  gpio: tb10x: Use the right include
  gpiolib: Fix of_node inconsistency
  gpio: vr41xx: Bail out on gpiochip_lock_as_irq() error
  gpio: uniphier: Bail out on gpiochip_lock_as_irq() error
  gpio: xgene-sb: Don't shadow error code of gpiochip_lock_as_irq()
  gpio: em: Don't shadow error code of gpiochip_lock_as_irq()
  gpio: dwapb: Don't shadow error code of gpiochip_lock_as_irq()
  gpio: bcm-kona: Don't shadow error code of gpiochip_lock_as_irq()
  gpiolib: Don't shadow error code of gpiochip_lock_as_irq()
  gpio: syscon: rockchip: add GRF GPIO support for rk3328
  gpio: omap: Add get/set_multiple() callbacks
  gpio: pxa: remove set but not used variable 'gpio_offset'
  gpio-it87: add support for IT8786E Super I/O
  ...
2018-08-15 21:35:38 -07:00
Linus Torvalds
c1c2ad82c7 * Add support for systems with PCI segmented buses to sb_edac, by Masayoshi Mizuma
* The usual pile of fixes and cleanups
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Merge tag 'edac_for_4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp

Pull EDAC updates from Borislav Petkov:

 - Add support for systems with PCI segmented buses to sb_edac, by
   Masayoshi Mizuma

 - The usual pile of fixes and cleanups

* tag 'edac_for_4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
  EDAC, sb_edac: Add support for systems with segmented PCI buses
  EDAC, thunderx: Remove VLA usage
  EDAC, i7core: Fix memleaks and use-after-free on probe and remove
  EDAC: Fix memleak in module init error path
  EDAC, altera: Fix an error handling path in altr_s10_sdram_probe()
2018-08-15 21:31:19 -07:00
Linus Torvalds
99a2c789dd Some changes to trust cpu-based hwrng (such as RDRAND) for
initializing hashed pointers and (optionally, controlled by a config
 option) to initialize the CRNG to avoid boot hangs.
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Merge tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random

Pull random updates from Ted Ts'o:
 "Some changes to trust cpu-based hwrng (such as RDRAND) for
  initializing hashed pointers and (optionally, controlled by a config
  option) to initialize the CRNG to avoid boot hangs"

* tag 'random_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
  random: Make crng state queryable
  random: remove preempt disabled region
  random: add a config option to trust the CPU's hwrng
  vsprintf: Add command line option debug_boot_weak_hash
  vsprintf: Use hw RNG for ptr_key
  random: Return nbytes filled from hw RNG
  random: Fix whitespace pre random-bytes work
2018-08-15 21:16:02 -07:00
Linus Torvalds
fa3b39cdaf Two improvements for .clang-format:
- Set IndentWrappedFunctionNames false
     From Jason Gunthorpe
 
   - Add MAINTAINERS entry
     From Miguel Ojeda
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Merge tag 'clang-format-for-linus-v4.19' of git://github.com/ojeda/linux

Pull clang-format updates from Miguel Ojeda:
 "Two improvements for .clang-format:

   - Set IndentWrappedFunctionNames false (Jason Gunthorpe)

   - Add MAINTAINERS entry (Miguel Ojeda)"

* tag 'clang-format-for-linus-v4.19' of git://github.com/ojeda/linux:
  MAINTAINERS: Add .clang-format entry
  clang-format: Set IndentWrappedFunctionNames false
2018-08-15 20:38:23 -07:00
Linus Torvalds
25ca1d74c6 Two cleanups for char_lcd:
- simplify getting .drvdata
     From Wolfram Sang
 
   - delete mdelay in long_sleep
     From Jia-Ju Bai
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Merge tag 'auxdisplay-for-linus-v4.19' of git://github.com/ojeda/linux

Pull auxdisplay updates from Miguel Ojeda:
 "Two cleanups for char_lcd:

   - simplify getting .drvdata (Wolfram Sang)

   - delete mdelay in long_sleep (Jia-Ju Bai)"

* tag 'auxdisplay-for-linus-v4.19' of git://github.com/ojeda/linux:
  auxdisplay: simplify getting .drvdata
  auxdisplay: charlcd: delete mdelay in long_sleep
2018-08-15 19:23:24 -07:00
Linus Torvalds
70b20dd7f8 ALSA: update dell-wmi mic-mute registration to new world order
Commit c647f806b8 ("ALSA: hda - Allow multiple ADCs for mic mute LED
controls") changed the return value of the snd_hda_gen_add_micmute_led()
without actually updating the callers.

Admittedly, almost no callers actually cared about the return value.
But one call site very much did: the Dell wmi code.  It would see the
registration return zero, which _used_ to mean "failed" but now means
"success", and clear the dell_micmute_led_set_func pointer.

End result: the successful registration would end up calling the Dell
code that thought it had all failed, and call through a NULL pointer.

To make matters worse, it ends up being a tail-call, and with the
retpoline sequence you don't even see the caller (dell_micmute_update())
in the stack trace, so the error ended up way less obvious than it
should have been.

Fixes: c647f806b8 "ALSA: hda - Allow multiple ADCs for mic mute LED controls"
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-15 19:08:10 -07:00
Linus Torvalds
71f3a82fab media updates for v4.19-rc1
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Merge tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - new Socionext MN88443x ISDB-S/T demodulator driver: mn88443x

 - new sensor drivers: ak7375, ov2680 and rj54n1cb0c

 - an old soc-camera sensor driver converted to the V4L2 framework:
   mt9v111

 - a new Voice-Coil Motor (VCM) driver: dw9807-vcm

 - some cleanups at cx25821, removing legacy unused code

 - some improvements at ddbridge driver

 - new platform driver: vicodec

 - some DVB API cleanups, removing ioctls and compat code for old
   out-of-tree drivers that were never merged upstream

 - improvements at DVB core to support frontents that support both
   Satellite and non-satellite delivery systems

 - got rid of the unused VIDIOC_RESERVED V4L2 ioctl

 - some cleanups/improvements at gl861 ISDB driver

 - several improvements on ov772x, ov7670 and ov5640, imx274, ov5645,
   and smiapp sensor drivers

 - fixes at em28xx to support dual TS devices

 - some cleanups at V4L2/VB2 locking logic

 - some API improvements at media controller

 - some cec core and drivers improvements

 - some uvcvideo improvements

 - some improvements at platform drivers: stm32-dcmi, rcar-vin, coda,
   reneseas-ceu, imx, vsp1, venus, camss

 - lots of other cleanups and fixes

* tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (406 commits)
  Revert "media: vivid: shut up warnings due to a non-trivial logic"
  siano: get rid of an unused return code for debugfs register
  media: isp: fix a warning about a wrong struct initializer
  media: radio-wl1273: fix return code for the polling routine
  media: s3c-camif: fix return code for the polling routine
  media: saa7164: fix return codes for the polling routine
  media: exynos-gsc: fix return code if mutex was interrupted
  media: mt9v111: Fix build error with no VIDEO_V4L2_SUBDEV_API
  media: xc4000: get rid of uneeded casts
  media: drxj: get rid of uneeded casts
  media: tuner-xc2028: don't use casts for printing sizes
  media: cleanup fall-through comments
  media: vivid: shut up warnings due to a non-trivial logic
  media: rtl28xxu: be sure that it won't go past the array size
  media: mt9v111: avoid going past the buffer
  media: vsp1_dl: add a description for cmdpool field
  media: sta2x11: add a missing parameter description
  media: v4l2-mem2mem: add descriptions to MC fields
  media: i2c: fix warning in Aptina MT9V111
  media: imx: shut up a false positive warning
  ...
2018-08-15 18:29:14 -07:00
Linus Torvalds
54dbe75bbf drm pull for 4.19-rc1
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Merge tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "This is the main drm pull request for 4.19.

  Rob has some new hardware support for new qualcomm hw that I'll send
  along separately. This has the display part of it, the remaining pull
  is for the acceleration engine.

  This also contains a wound-wait/wait-die mutex rework, Peter has acked
  it for merging via my tree.

  Otherwise mostly the usual level of activity. Summary:

  core:
   - Wound-wait/wait-die mutex rework
   - Add writeback connector type
   - Add "content type" property for HDMI
   - Move GEM bo to drm_framebuffer
   - Initial gpu scheduler documentation
   - GPU scheduler fixes for dying processes
   - Console deferred fbcon takeover support
   - Displayport support for CEC tunneling over AUX

  panel:
   - otm8009a panel driver fixes
   - Innolux TV123WAM and G070Y2-L01 panel driver
   - Ilitek ILI9881c panel driver
   - Rocktech RK070ER9427 LCD
   - EDT ETM0700G0EDH6 and EDT ETM0700G0BDH6
   - DLC DLC0700YZG-1
   - BOE HV070WSA-100
   - newhaven, nhd-4.3-480272ef-atxl LCD
   - DataImage SCF0700C48GGU18
   - Sharp LQ035Q7DB03
   - p079zca: Refactor to support multiple panels

  tinydrm:
   - ILI9341 display panel

  New driver:
   - vkms - virtual kms driver to testing.

  i915:
   - Icelake:
        Display enablement
        DSI support
        IRQ support
        Powerwell support
   - GPU reset fixes and improvements
   - Full ppgtt support refactoring
   - PSR fixes and improvements
   - Execlist improvments
   - GuC related fixes

  amdgpu:
   - Initial amdgpu documentation
   - JPEG engine support on VCN
   - CIK uses powerplay by default
   - Move to using core PCIE functionality for gens/lanes
   - DC/Powerplay interface rework
   - Stutter mode support for RV
   - Vega12 Powerplay updates
   - GFXOFF fixes
   - GPUVM fault debugging
   - Vega12 GFXOFF
   - DC improvements
   - DC i2c/aux changes
   - UVD 7.2 fixes
   - Powerplay fixes for Polaris12, CZ/ST
   - command submission bo_list fixes

  amdkfd:
   - Raven support
   - Power management fixes

  udl:
   - Cleanups and fixes

  nouveau:
   - misc fixes and cleanups.

  msm:
   - DPU1 support display controller in sdm845
   - GPU coredump support.

  vmwgfx:
   - Atomic modesetting validation fixes
   - Support for multisample surfaces

  armada:
   - Atomic modesetting support completed.

  exynos:
   - IPPv2 fixes
   - Move g2d to component framework
   - Suspend/resume support cleanups
   - Driver cleanups

  imx:
   - CSI configuration improvements
   - Driver cleanups
   - Use atomic suspend/resume helpers
   - ipu-v3 V4L2 XRGB32/XBGR32 support

  pl111:
   - Add Nomadik LCDC variant

  v3d:
   - GPU scheduler jobs management

  sun4i:
   - R40 display engine support
   - TCON TOP driver

  mediatek:
   - MT2712 SoC support

  rockchip:
   - vop fixes

  omapdrm:
   - Workaround for DRA7 errata i932
   - Fix mm_list locking

  mali-dp:
   - Writeback implementation
        PM improvements
   - Internal error reporting debugfs

  tilcdc:
   - Single fix for deferred probing

  hdlcd:
   - Teardown fixes

  tda998x:
   - Converted to a bridge driver.

  etnaviv:
   - Misc fixes"

* tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm: (1506 commits)
  drm/amdgpu/sriov: give 8s for recover vram under RUNTIME
  drm/scheduler: fix param documentation
  drm/i2c: tda998x: correct PLL divider calculation
  drm/i2c: tda998x: get rid of private fill_modes function
  drm/i2c: tda998x: move mode_valid() to bridge
  drm/i2c: tda998x: register bridge outside of component helper
  drm/i2c: tda998x: cleanup from previous changes
  drm/i2c: tda998x: allocate tda998x_priv inside tda998x_create()
  drm/i2c: tda998x: convert to bridge driver
  drm/scheduler: fix timeout worker setup for out of order job completions
  drm/amd/display: display connected to dp-1 does not light up
  drm/amd/display: update clk for various HDMI color depths
  drm/amd/display: program display clock on cache match
  drm/amd/display: Add NULL check for enabling dp ss
  drm/amd/display: add vbios table check for enabling dp ss
  drm/amd/display: Don't share clk source between DP and HDMI
  drm/amd/display: Fix DP HBR2 Eye Diagram Pattern on Carrizo
  drm/amd/display: Use calculated disp_clk_khz value for dce110
  drm/amd/display: Implement custom degamma lut on dcn
  drm/amd/display: Destroy aux_engines only once
  ...
2018-08-15 17:39:07 -07:00
Linus Torvalds
dafa5f6577 Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
 "API:
   - Fix dcache flushing crash in skcipher.
   - Add hash finup self-tests.
   - Reschedule during speed tests.

  Algorithms:
   - Remove insecure vmac and replace it with vmac64.
   - Add public key verification for DH/ECDH.

  Drivers:
   - Decrease priority of sha-mb on x86.
   - Improve NEON latency/throughput on ARM64.
   - Add md5/sha384/sha512/des/3des to inside-secure.
   - Support eip197d in inside-secure.
   - Only register algorithms supported by the host in virtio.
   - Add cts and remove incompatible cts1 from ccree.
   - Add hisilicon SEC security accelerator driver.
   - Replace msm hwrng driver with qcom pseudo rng driver.

  Misc:
   - Centralize CRC polynomials"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (121 commits)
  crypto: arm64/ghash-ce - implement 4-way aggregation
  crypto: arm64/ghash-ce - replace NEON yield check with block limit
  crypto: hisilicon - sec_send_request() can be static
  lib/mpi: remove redundant variable esign
  crypto: arm64/aes-ce-gcm - don't reload key schedule if avoidable
  crypto: arm64/aes-ce-gcm - implement 2-way aggregation
  crypto: arm64/aes-ce-gcm - operate on two input blocks at a time
  crypto: dh - make crypto_dh_encode_key() make robust
  crypto: dh - fix calculating encoded key size
  crypto: ccp - Check for NULL PSP pointer at module unload
  crypto: arm/chacha20 - always use vrev for 16-bit rotates
  crypto: ccree - allow bigger than sector XTS op
  crypto: ccree - zero all of request ctx before use
  crypto: ccree - remove cipher ivgen left overs
  crypto: ccree - drop useless type flag during reg
  crypto: ablkcipher - fix crash flushing dcache in error path
  crypto: blkcipher - fix crash flushing dcache in error path
  crypto: skcipher - fix crash flushing dcache in error path
  crypto: skcipher - remove unnecessary setting of walk->nbytes
  crypto: scatterwalk - remove scatterwalk_samebuf()
  ...
2018-08-15 16:01:47 -07:00
Linus Torvalds
9a76aba02a Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
 "Highlights:

   - Gustavo A. R. Silva keeps working on the implicit switch fallthru
     changes.

   - Support 802.11ax High-Efficiency wireless in cfg80211 et al, From
     Luca Coelho.

   - Re-enable ASPM in r8169, from Kai-Heng Feng.

   - Add virtual XFRM interfaces, which avoids all of the limitations of
     existing IPSEC tunnels. From Steffen Klassert.

   - Convert GRO over to use a hash table, so that when we have many
     flows active we don't traverse a long list during accumluation.

   - Many new self tests for routing, TC, tunnels, etc. Too many
     contributors to mention them all, but I'm really happy to keep
     seeing this stuff.

   - Hardware timestamping support for dpaa_eth/fsl-fman from Yangbo Lu.

   - Lots of cleanups and fixes in L2TP code from Guillaume Nault.

   - Add IPSEC offload support to netdevsim, from Shannon Nelson.

   - Add support for slotting with non-uniform distribution to netem
     packet scheduler, from Yousuk Seung.

   - Add UDP GSO support to mlx5e, from Boris Pismenny.

   - Support offloading of Team LAG in NFP, from John Hurley.

   - Allow to configure TX queue selection based upon RX queue, from
     Amritha Nambiar.

   - Support ethtool ring size configuration in aquantia, from Anton
     Mikaev.

   - Support DSCP and flowlabel per-transport in SCTP, from Xin Long.

   - Support list based batching and stack traversal of SKBs, this is
     very exciting work. From Edward Cree.

   - Busyloop optimizations in vhost_net, from Toshiaki Makita.

   - Introduce the ETF qdisc, which allows time based transmissions. IGB
     can offload this in hardware. From Vinicius Costa Gomes.

   - Add parameter support to devlink, from Moshe Shemesh.

   - Several multiplication and division optimizations for BPF JIT in
     nfp driver, from Jiong Wang.

   - Lots of prepatory work to make more of the packet scheduler layer
     lockless, when possible, from Vlad Buslov.

   - Add ACK filter and NAT awareness to sch_cake packet scheduler, from
     Toke Høiland-Jørgensen.

   - Support regions and region snapshots in devlink, from Alex Vesker.

   - Allow to attach XDP programs to both HW and SW at the same time on
     a given device, with initial support in nfp. From Jakub Kicinski.

   - Add TLS RX offload and support in mlx5, from Ilya Lesokhin.

   - Use PHYLIB in r8169 driver, from Heiner Kallweit.

   - All sorts of changes to support Spectrum 2 in mlxsw driver, from
     Ido Schimmel.

   - PTP support in mv88e6xxx DSA driver, from Andrew Lunn.

   - Make TCP_USER_TIMEOUT socket option more accurate, from Jon
     Maxwell.

   - Support for templates in packet scheduler classifier, from Jiri
     Pirko.

   - IPV6 support in RDS, from Ka-Cheong Poon.

   - Native tproxy support in nf_tables, from Máté Eckl.

   - Maintain IP fragment queue in an rbtree, but optimize properly for
     in-order frags. From Peter Oskolkov.

   - Improvde handling of ACKs on hole repairs, from Yuchung Cheng"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1996 commits)
  bpf: test: fix spelling mistake "REUSEEPORT" -> "REUSEPORT"
  hv/netvsc: Fix NULL dereference at single queue mode fallback
  net: filter: mark expected switch fall-through
  xen-netfront: fix warn message as irq device name has '/'
  cxgb4: Add new T5 PCI device ids 0x50af and 0x50b0
  net: dsa: mv88e6xxx: missing unlock on error path
  rds: fix building with IPV6=m
  inet/connection_sock: prefer _THIS_IP_ to current_text_addr
  net: dsa: mv88e6xxx: bitwise vs logical bug
  net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd()
  ieee802154: hwsim: using right kind of iteration
  net: hns3: Add vlan filter setting by ethtool command -K
  net: hns3: Set tx ring' tc info when netdev is up
  net: hns3: Remove tx ring BD len register in hns3_enet
  net: hns3: Fix desc num set to default when setting channel
  net: hns3: Fix for phy link issue when using marvell phy driver
  net: hns3: Fix for information of phydev lost problem when down/up
  net: hns3: Fix for command format parsing error in hclge_is_all_function_id_zero
  net: hns3: Add support for serdes loopback selftest
  bnxt_en: take coredump_record structure off stack
  ...
2018-08-15 15:04:25 -07:00
Guenter Roeck
0a957467c5 x86: i8259: Add missing include file
i8259.h uses inb/outb and thus needs to include asm/io.h to avoid the
following build error, as seen with x86_64:defconfig and CONFIG_SMP=n.

  In file included from drivers/rtc/rtc-cmos.c:45:0:
  arch/x86/include/asm/i8259.h: In function 'inb_pic':
  arch/x86/include/asm/i8259.h:32:24: error:
	implicit declaration of function 'inb'

  arch/x86/include/asm/i8259.h: In function 'outb_pic':
  arch/x86/include/asm/i8259.h:45:2: error:
	implicit declaration of function 'outb'

Reported-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Suggested-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Fixes: 447ae31667 ("x86: Don't include linux/irq.h from asm/hardirq.h")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-15 13:44:10 -07:00
Linus Torvalds
fa1b5d09d0 Consolidation of Kconfig files by Christoph Hellwig.
Move the source statements of arch-independent Kconfig files instead of
 duplicating the includes in every arch/$(SRCARCH)/Kconfig.
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Merge tag 'kconfig-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kconfig consolidation from Masahiro Yamada:
 "Consolidation of Kconfig files by Christoph Hellwig.

  Move the source statements of arch-independent Kconfig files instead
  of duplicating the includes in every arch/$(SRCARCH)/Kconfig"

* tag 'kconfig-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kconfig: add a Memory Management options" menu
  kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt
  kconfig: use a menu in arch/Kconfig to reduce clutter
  kconfig: include kernel/Kconfig.preempt from init/Kconfig
  Kconfig: consolidate the "Kernel hacking" menu
  kconfig: include common Kconfig files from top-level Kconfig
  kconfig: remove duplicate SWAP symbol defintions
  um: create a proper drivers Kconfig
  um: cleanup Kconfig files
  um: stop abusing KBUILD_KCONFIG
2018-08-15 13:05:12 -07:00
Linus Torvalds
01f0e5cded Kconfig updates for v4.19
- show clearer error messages where pkg-config is needed, but not
   installed
 
 - rename SYMBOL_AUTO to SYMBOL_NO_WRITE to reflect its semantics
 
 - create all necessary directories by Kconfig tool itself instead
   of Makefile
 
 - update the .config unconditionally when syncconfig is invoked
 
 - use 'include' directive instead of '-include' where
   include/config/{auto,tristate}.conf is mandatory
 
 - do not try to update the .config when running install targets
 
 - add .DELETE_ON_ERROR to delete partially updated files
 
 - misc cleanups and fixes
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Merge tag 'kconfig-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kconfig updates from Masahiro Yamada:

 - show clearer error messages where pkg-config is needed, but not
   installed

 - rename SYMBOL_AUTO to SYMBOL_NO_WRITE to reflect its semantics

 - create all necessary directories by Kconfig tool itself instead of
   Makefile

 - update the .config unconditionally when syncconfig is invoked

 - use 'include' directive instead of '-include' where
   include/config/{auto,tristate}.conf is mandatory

 - do not try to update the .config when running install targets

 - add .DELETE_ON_ERROR to delete partially updated files

 - misc cleanups and fixes

* tag 'kconfig-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
  kconfig: remove P_ENV property type
  kconfig: remove unused sym_get_env_prop() function
  kconfig: fix the rule of mainmenu_stmt symbol
  init/Kconfig: Use short unix-style option instead of --longname
  Kbuild: Makefile.modbuiltin: include auto.conf and tristate.conf mandatory
  kbuild: remove auto.conf from prerequisite of phony targets
  kbuild: do not update config for 'make kernelrelease'
  kbuild: do not update config when running install targets
  kbuild: add .DELETE_ON_ERROR special target
  kbuild: use 'include' directive to load auto.conf from top Makefile
  kconfig: allow all config targets to write auto.conf if missing
  kconfig: make syncconfig update .config regardless of sym_change_count
  kconfig: create directories needed for syncconfig by itself
  kconfig: remove unneeded directory generation from local*config
  kconfig: split out useful helpers in confdata.c
  kconfig: rename file_write_dep and move it to confdata.c
  kconfig: fix typos in description of "choice" in kconfig-language.txt
  kconfig: handle format string before calling conf_message_callback()
  kconfig: rename SYMBOL_AUTO to SYMBOL_NO_WRITE
  kconfig: check for pkg-config on make {menu,n,g,x}config
2018-08-15 12:50:10 -07:00
Linus Torvalds
e026bcc561 Kbuild updates for v4.19
- verify depmod is installed before modules_install
 
 - support build salt in case build ids must be unique between builds
 
 - allow users to specify additional host compiler flags via HOST*FLAGS,
   and rename internal variables to KBUILD_HOST*FLAGS
 
 - update buildtar script to drop vax support, add arm64 support
 
 - update builddeb script for better debarch support
 
 - document the pit-fall of if_changed usage
 
 - fix parallel build of UML with O= option
 
 - make 'samples' target depend on headers_install to fix build errors
 
 - remove deprecated host-progs variable
 
 - add a new coccinelle script for refcount_t vs atomic_t check
 
 - improve double-test coccinelle script
 
 - misc cleanups and fixes
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Merge tag 'kbuild-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild

Pull Kbuild updates from Masahiro Yamada:

 - verify depmod is installed before modules_install

 - support build salt in case build ids must be unique between builds

 - allow users to specify additional host compiler flags via HOST*FLAGS,
   and rename internal variables to KBUILD_HOST*FLAGS

 - update buildtar script to drop vax support, add arm64 support

 - update builddeb script for better debarch support

 - document the pit-fall of if_changed usage

 - fix parallel build of UML with O= option

 - make 'samples' target depend on headers_install to fix build errors

 - remove deprecated host-progs variable

 - add a new coccinelle script for refcount_t vs atomic_t check

 - improve double-test coccinelle script

 - misc cleanups and fixes

* tag 'kbuild-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits)
  coccicheck: return proper error code on fail
  Coccinelle: doubletest: reduce side effect false positives
  kbuild: remove deprecated host-progs variable
  kbuild: make samples really depend on headers_install
  um: clean up archheaders recipe
  kbuild: add %asm-generic to no-dot-config-targets
  um: fix parallel building with O= option
  scripts: Add Python 3 support to tracing/draw_functrace.py
  builddeb: Add automatic support for sh{3,4}{,eb} architectures
  builddeb: Add automatic support for riscv* architectures
  builddeb: Add automatic support for m68k architecture
  builddeb: Add automatic support for or1k architecture
  builddeb: Add automatic support for sparc64 architecture
  builddeb: Add automatic support for mips{,64}r6{,el} architectures
  builddeb: Add automatic support for mips64el architecture
  builddeb: Add automatic support for ppc64 and powerpcspe architectures
  builddeb: Introduce functions to simplify kconfig tests in set_debarch
  builddeb: Drop check for 32-bit s390
  builddeb: Change architecture detection fallback to use dpkg-architecture
  builddeb: Skip architecture detection when KBUILD_DEBARCH is set
  ...
2018-08-15 12:09:03 -07:00
Linus Torvalds
7c7b562c6f - Kconfig and Makefile clean-ups (Masahiro Yamada, Kees Cook)
- gcc-common.h definition clean-ups (Alexander Popov)
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Merge tag 'gcc-plugin-cleanup-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull gcc plugin cleanups from Kees Cook:

 - Kconfig and Makefile clean-ups (Masahiro Yamada, Kees Cook)

 - gcc-common.h definition clean-ups (Alexander Popov)

* tag 'gcc-plugin-cleanup-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  gcc-plugins: Clean up the cgraph_create_edge* macros
  gcc-plugins: Regularize Makefile.gcc-plugins
  gcc-plugins: split out Kconfig entries to scripts/gcc-plugins/Kconfig
  gcc-plugins: remove unused GCC_PLUGIN_SUBDIR
2018-08-15 12:06:16 -07:00
Linus Torvalds
b125d90388 Printk changes for 4.19
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Merge tag 'printk-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk

Pull printk updates from Petr Mladek:

 - Different vendors have a different expectation about a console
   quietness. Make it configurable to reduce bike-shedding about the
   upstream default

 - Decide about the message visibility when the message is stored. It
   avoids races caused by a delayed console handling

 - Always store printk() messages into the per-CPU buffers again in NMI.
   The only exception is when flushing trace log in panic(). There the
   risk of loosing messages is worth an eventual reordering

 - Handle invalid %pO printf modifiers correctly

 - Better handle %p printf modifier tests before crng is initialized

 - Some clean up

* tag 'printk-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk:
  lib/vsprintf: Do not handle %pO[^F] as %px
  printk: Fix warning about unused suppress_message_printing
  printk/nmi: Prevent deadlock when accessing the main log buffer in NMI
  printk: Create helper function to queue deferred console handling
  printk: Split the code for storing a message into the log buffer
  printk: Clean up syslog_print_all()
  printk: Remove unnecessary kmalloc() from syslog during clear
  printk: Make CONSOLE_LOGLEVEL_QUIET configurable
  printk: make sure to print log on console.
  lib/test_printf.c: accept "ptrval" as valid result for plain 'p' tests
2018-08-15 11:18:53 -07:00
Linus Torvalds
8c32685030 audit/stable-4.18 PR 20180814
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Merge tag 'audit-pr-20180814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit patches from Paul Moore:
 "Twelve audit patches for v4.19 and they run the full gamut from fixes
  to features.

  Notable changes include the ability to use the "exe" audit filter
  field in a wider variety of filter types, a fix for our comparison of
  GID/EGID in audit filter rules, better association of related audit
  records (connecting related audit records together into one audit
  event), and a fix for a potential use-after-free in audit_add_watch().

  All the patches pass the audit-testsuite and merge cleanly on your
  current master branch"

* tag 'audit-pr-20180814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: fix use-after-free in audit_add_watch
  audit: use ktime_get_coarse_real_ts64() for timestamps
  audit: use ktime_get_coarse_ts64() for time access
  audit: simplify audit_enabled check in audit_watch_log_rule_change()
  audit: check audit_enabled in audit_tree_log_remove_rule()
  cred: conditionally declare groups-related functions
  audit: eliminate audit_enabled magic number comparison
  audit: rename FILTER_TYPE to FILTER_EXCLUDE
  audit: Fix extended comparison of GID/EGID
  audit: tie ANOM_ABEND records to syscall
  audit: tie SECCOMP records to syscall
  audit: allow other filter list types for AUDIT_EXE
2018-08-15 10:46:54 -07:00
Linus Torvalds
6f7dac117d selinux/stable-4.18 PR 20180814
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Merge tag 'selinux-pr-20180814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull SELinux updates from Paul Moore:
 "There are 16 patches in here but really only one that is of any
  significance. That one patch is by nixiaoming and fixes a few places
  where we were not properly cleaning up dentry and inode objects in the
  selinuxfs error handling code. The rest are either printk->pr_*
  conversions, constification tweaks, and a minor tweak to MAINTAINERS.

  Everything passes the selinux-testsuite and looks to merge cleanly
  against your master branch"

* tag 'selinux-pr-20180814' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  selinux: cleanup dentry and inodes on error in selinuxfs
  selinux: constify write_op[]
  selinux: Cleanup printk logging in netnode
  selinux: Cleanup printk logging in avc
  selinux: Cleanup printk logging in netif
  selinux: Cleanup printk logging in netport
  selinux: Cleanup printk logging in sidtab
  selinux: Cleanup printk logging in netlink
  selinux: Cleanup printk logging in selinuxfs
  selinux: Cleanup printk logging in services
  selinux: Cleanup printk logging in avtab
  selinux: Cleanup printk logging in hooks
  selinux: Cleanup printk logging in policydb
  selinux: Cleanup printk logging in ebitmap
  selinux: Cleanup printk logging in conditional
  MAINTAINERS: update the LSM and SELinux subsystems
2018-08-15 10:39:06 -07:00
Linus Torvalds
92d4a03674 Merge branch 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris:

 - kstrdup() return value fix from Eric Biggers

 - Add new security_load_data hook to differentiate security checking of
   kernel-loaded binaries in the case of there being no associated file
   descriptor, from Mimi Zohar.

 - Add ability to IMA to specify a policy at build-time, rather than
   just via command line params or by loading a custom policy, from
   Mimi.

 - Allow IMA and LSMs to prevent sysfs firmware load fallback (e.g. if
   using signed firmware), from Mimi.

 - Allow IMA to deny loading of kexec kernel images, as they cannot be
   measured by IMA, from Mimi.

* 'next-general' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  security: check for kstrdup() failure in lsm_append()
  security: export security_kernel_load_data function
  ima: based on policy warn about loading firmware (pre-allocated buffer)
  module: replace the existing LSM hook in init_module
  ima: add build time policy
  ima: based on policy require signed firmware (sysfs fallback)
  firmware: add call to LSM hook before firmware sysfs fallback
  ima: based on policy require signed kexec kernel images
  kexec: add call to LSM hook in original kexec_load syscall
  security: define new LSM hook named security_kernel_load_data
  MAINTAINERS: remove the outdated "LINUX SECURITY MODULE (LSM) FRAMEWORK" entry
2018-08-15 10:25:26 -07:00
Guenter Roeck
1eb46908b3 x86/l1tf: Fix build error seen if CONFIG_KVM_INTEL is disabled
allmodconfig+CONFIG_INTEL_KVM=n results in the following build error.

  ERROR: "l1tf_vmx_mitigation" [arch/x86/kvm/kvm.ko] undefined!

Fixes: 5b76a3cff0 ("KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry")
Reported-by: Meelis Roos <mroos@linux.ee>
Cc: Meelis Roos <mroos@linux.ee>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-15 09:44:38 -07:00
Linus Torvalds
3529b9703c - Add awareness of zstd compression (Geliang Tang)
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Merge tag 'pstore-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull pstore update from Kees Cook:
 "This cycle has been very quiet for pstore: the only change is adding
  awareness of the zstd compression method"

* tag 'pstore-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  pstore: add zstd compression support
2018-08-15 09:22:52 -07:00
Linus Torvalds
8c479c2c0f - drop unneeded Kconfig "select BUG" (Kamal Mostafa)
- add "hardened_usercopy=off" rare performance needs (Chris von Recklinghausen)
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Merge tag 'hardened-usercopy-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull hardened usercopy updates from Kees Cook:
 "This cleans up a minor Kconfig issue and adds a kernel boot option for
  disabling hardened usercopy for distro users that may have corner-case
  performance issues (e.g. high bandwidth small-packet UDP traffic).

  Summary:

   - drop unneeded Kconfig "select BUG" (Kamal Mostafa)

   - add "hardened_usercopy=off" rare performance needs (Chris von
     Recklinghausen)"

* tag 'hardened-usercopy-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  usercopy: Allow boot cmdline disabling of hardening
  usercopy: Do not select BUG with HARDENED_USERCOPY
2018-08-15 08:45:54 -07:00
Stephen Boyd
ac7da1b787 Merge branches 'clk-actions-s700', 'clk-exynos-unused', 'clk-qcom-dispcc-845', 'clk-scmi-round' and 'clk-cs2000-spdx' into clk-next
* clk-actions-s700:
  :  - Actions Semi Owl series S700 SoC clk driver
  clk: actions: Add S700 SoC clock support
  dt-bindings: clock: Add S700 support for Actions Semi Soc's
  clk: actions: Add missing REGMAP_MMIO dependency

* clk-exynos-unused:
  :  - Remove an unused variable from Exynos4412 ISP driver
  clk: samsung: Remove unused mout_user_aclk400_mcuisp_p4x12 variable

* clk-qcom-dispcc-845:
  :  - Qualcomm SDM845 display clock controller
  clk: qcom: Add display clock controller driver for SDM845
  dt-bindings: clock: Introduce QCOM Display clock bindings
  clk: qcom: Move frequency table macro to common file

* clk-scmi-round:
  :  - Fix a thinko bug in SCMI clk division logic
  clk: scmi: Fix the rounding of clock rate

* clk-cs2000-spdx:
  clk: cs2000-cp: convert to SPDX identifiers
2018-08-14 23:00:15 -07:00
Stephen Boyd
032405a754 Merge branches 'clk-imx6-ocram', 'clk-missing-put', 'clk-tegra-sdmmc-jitter', 'clk-allwinner' and 'clk-uniphier' into clk-next
* clk-imx6-ocram:
  :  - i.MX6SX ocram_s clk support
  clk: imx: add ocram_s clock for i.mx6sx

* clk-missing-put:
  :  - Add missing of_node_put()s in some i.MX clk drivers
  clk: imx6sll: fix missing of_node_put()
  clk: imx6ul: fix missing of_node_put()

* clk-tegra-sdmmc-jitter:
  :  - Tegra SDMMC clk jitter improvements with high speed signaling modes
  clk: tegra: make sdmmc2 and sdmmc4 as sdmmc clocks
  clk: tegra: Add sdmmc mux divider clock
  clk: tegra: Refactor fractional divider calculation
  clk: tegra: Fix includes required by fence_udelay()

* clk-allwinner:
  clk: sunxi-ng: add A64 compatible string
  dt-bindings: add compatible string for the A64 DE2 CCU
  clk: sunxi-ng: r40: Export video PLLs
  clk: sunxi-ng: r40: Allow setting parent rate to display related clocks
  clk: sunxi-ng: r40: Add minimal rate for video PLLs

* clk-uniphier:
  :  - Uniphier NAND, USB3 PHY, and SPI clk support
  clk: uniphier: add clock frequency support for SPI
  clk: uniphier: add more USB3 PHY clocks
  clk: uniphier: add NAND 200MHz clock
2018-08-14 22:58:53 -07:00
Stephen Boyd
4a18ef5bab Merge branches 'clk-qcom-rpmh', 'clk-qcom-spdx', 'clk-con-id-leak', 'clk-fixed-factor-populated' and 'clk-mvebu-periph-parent' into clk-next
* clk-qcom-rpmh:
  :  - Qualcomm RPMh clk driver
  clk: qcom: clk-rpmh: Add QCOM RPMh clock driver

* clk-qcom-spdx:
  :  - SPDX tagging for qcom
  clk: qcom: Update SPDX headers for common files

* clk-con-id-leak:
  :  - Stop leaking con ids in __clk_put()
  clk: core: Potentially free connection id

* clk-fixed-factor-populated:
  :  - Fix a corner case in fixed factor clk probing where node is in DT but
  :    parent clk is registered much later
  clk: clk-fixed-factor: Clear OF_POPULATED flag in case of failure

* clk-mvebu-periph-parent:
  :  - Marvell Armada 3700 clk_pm_cpu_get_parent() had an invalid return value
  clk: mvebu: armada-37xx-periph: Remove unused var num_parents
  clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent
2018-08-14 22:58:49 -07:00
Stephen Boyd
d16adaf0b9 Merge branches 'clk-mvebu-spdx', 'clk-meson', 'clk-imx7d-mu', 'clk-imx-init-array-cleanup' and 'clk-rockchip' into clk-next
* clk-mvebu-spdx:
  clk: mvebu: armada-37xx-periph: switch to SPDX license identifier

* clk-meson:
  clk: meson: add gen_clk
  clk: meson: gxbb: remove HHI_GEN_CLK_CTNL duplicate definition
  clk: meson-axg: add clocks required by pcie driver
  clk: meson: remove unused clk-audio-divider driver
  clk: meson: stop rate propagation for audio clocks
  clk: meson: axg: add the audio clock controller driver
  clk: meson: add axg audio sclk divider driver
  clk: meson: add triple phase clock driver
  clk: meson: add clk-phase clock driver
  clk: meson: clean-up meson clock configuration
  clk: meson: remove obsolete register access
  clk: meson: expose GEN_CLK clkid
  clk: meson-axg: add pcie and mipi clock bindings
  dt-bindings: clock: add meson axg audio clock controller bindings
  clk: meson: audio-divider is one based
  clk: meson-gxbb: set fclk_div2 as CLK_IS_CRITICAL

* clk-imx7d-mu:
  :  - i.MX7D mailbox clk support
  clk: imx7d: add IMX7D_MU_ROOT_CLK

* clk-imx-init-array-cleanup:
  :  - i.MX clk init arrays removed in place of CLK_IS_CRITICAL
  clk: imx6sx: remove clks_init_on array
  clk: imx6sl: remove clks_init_on array
  clk: imx6q: remove clks_init_on array

* clk-rockchip:
  clk: rockchip: Add pclk_rkpwm_pmu to PMU critical clocks in rk3399
  clk: rockchip: fix clk_i2sout parent selection bits on rk3399
  clk: rockchip: add clock controller for px30
  clk: rockchip: add support for half divider
  dt-bindings: add bindings for px30 clock controller
  clk: rockchip: add dt-binding header for px30
2018-08-14 22:58:45 -07:00
Stephen Boyd
139054634b Merge branches 'clk-imx-critical', 'clk-tegra-bpmp', 'clk-tegra-124', 'clk-tegra-critical' and 'clk-tegra-emc-oob' into clk-next
* clk-imx-critical:
  :  - Convert to CLK_IS_CRITICAL for i.MX51/53 driver
  clk: imx51-imx53: Include sizes.h to silence compile errors
  clk: imx51-imx53: Annotate critical clocks as CLK_IS_CRITICAL

* clk-tegra-bpmp:
  :  - Fix Tegra BPMP driver oops when some xlating a NULL clk
  clk: tegra: bpmp: Don't crash when a clock fails to register

* clk-tegra-124:
  :  - Proper default configuration for vic03 and vde clks on Tegra124
  clk: tegra: Make vde a child of pll_c3
  clk: tegra: Make vic03 a child of pll_c3

* clk-tegra-critical:
  :  - Mark Tegra memory controller clks as critical
  clk: tegra: Mark Memory Controller clock as critical

* clk-tegra-emc-oob:
  :  - Fix array bounds clamp in Tegra's emc determine_rate() op
  clk: tegra: emc: Avoid out-of-bounds bug
2018-08-14 22:58:42 -07:00
Stephen Boyd
ea4f7872c7 Merge branches 'clk-ingenic-fixes', 'clk-max9485', 'clk-pxa-32k-pll', 'clk-aspeed' and 'clk-imx6sll-gpio' into clk-next
* clk-ingenic-fixes:
  :  - Ingenic i2s bit update and allow UDC clk to gate
  clk: ingenic: Add missing flag for UDC clock
  clk: ingenic: Fix incorrect data for the i2s clock

* clk-max9485:
  :  - Maxim 9485 Programmable Clock Generator
  clk: Add driver for MAX9485
  dts: clk: add devicetree bindings for MAX9485

* clk-pxa-32k-pll:
  :  - Expose 32 kHz PLL on PXA SoCs
  clk: pxa: export 32kHz PLL

* clk-aspeed:
  :  - Fix name of aspeed SDC clk define to have only one 'CLK'
  clk: aspeed: Fix SDCLK name

* clk-imx6sll-gpio:
  :  - imx6sll GPIO clk gate support
  clk: imx6sll: add GPIO LPCGs
2018-08-14 22:58:39 -07:00
Stephen Boyd
b183c6887a Merge branches 'clk-imx6-video-parent', 'clk-qcom-sdm845-criticals', 'clk-renesas', 'clk-stratix10-fixes' and 'clk-atmel-i2s' into clk-next
* clk-imx6-video-parent:
  :  - Fix i.MX6QDL video clk parent
  clk: imx6: fix video_27m parent for IMX6QDL_CLK_CKO1_SEL

* clk-qcom-sdm845-criticals:
  :  - critical clk markings for qcom SDM845
  clk: qcom: Enable clocks which needs to be always on for SDM845

* clk-renesas:
  clk: renesas: Renesas R9A06G032 clock driver
  dt-bindings: clock: renesas,r9a06g032-sysctrl: documentation
  dt-bindings: clock: Add the r9a06g032-sysctrl.h file
  clk: renesas: r8a7795: Add CCREE clock
  clk: renesas: r8a7795: Add CR clock

* clk-stratix10-fixes:
  :  - Fix Stratix10 mpu_free_clk and sdmmc_free_clk parents
  clk: socfpga: stratix10: fix the sdmmc_free_clk mux
  clk: socfpga: stratix10: fix the parents of mpu_free_clk

* clk-atmel-i2s:
  :  - Atmel at91 I2S audio clk support
  clk: at91: add I2S clock mux driver
  dt-bindings: clk: at91: add an I2S mux clock
2018-08-14 22:58:35 -07:00
Stephen Boyd
5ef7748ba3 Merge branches 'clk-qcom-set-rate-gate', 'clk-core-set-rate-gate', 'clk-core-duty-cycle', 'clk-si-prepare' and 'clk-imx-gpio-gates' into clk-next
* clk-qcom-set-rate-gate:
  clk: qcom: drop CLK_SET_RATE_GATE from sdc clocks

* clk-core-set-rate-gate:
  clk: fix CLK_SET_RATE_GATE with clock rate protection

* clk-core-duty-cycle:
  clk: add duty cycle support

* clk-si-prepare:
  :  - SI544/SI514 clk on/off support
  clk-si514, clk-si544: Implement prepare/unprepare/is_prepared operations

* clk-imx-gpio-gates:
  :  - i.MX6UL GPIO clock gates in CCM CCGR
  clk: imx6ul: remove clks_init_on array
  clk: imx6ul: add GPIO clock gates
  dt-bindings: clock: imx6ul: Do not change the clock definition order
2018-08-14 22:58:30 -07:00
Linus Torvalds
31130a16d4 xen: features and fixes for 4.19-rc1
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Merge tag 'for-linus-4.19-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen updates from Juergen Gross:

 - add dma-buf functionality to Xen grant table handling

 - fix for booting the kernel as Xen PVH dom0

 - fix for booting the kernel as a Xen PV guest with
   CONFIG_DEBUG_VIRTUAL enabled

 - other minor performance and style fixes

* tag 'for-linus-4.19-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/balloon: fix balloon initialization for PVH Dom0
  xen: don't use privcmd_call() from xen_mc_flush()
  xen/pv: Call get_cpu_address_sizes to set x86_virt/phys_bits
  xen/biomerge: Use true and false for boolean values
  xen/gntdev: don't dereference a null gntdev_dmabuf on allocation failure
  xen/spinlock: Don't use pvqspinlock if only 1 vCPU
  xen/gntdev: Implement dma-buf import functionality
  xen/gntdev: Implement dma-buf export functionality
  xen/gntdev: Add initial support for dma-buf UAPI
  xen/gntdev: Make private routines/structures accessible
  xen/gntdev: Allow mappings for DMA buffers
  xen/grant-table: Allow allocating buffers suitable for DMA
  xen/balloon: Share common memory reservation routines
  xen/grant-table: Make set/clear page private code shared
2018-08-14 16:54:22 -07:00
Linus Torvalds
1202f4fdbc arm64 updates for 4.19
A bunch of good stuff in here:
 
 - Wire up support for qspinlock, replacing our trusty ticket lock code
 
 - Add an IPI to flush_icache_range() to ensure that stale instructions
   fetched into the pipeline are discarded along with the I-cache lines
 
 - Support for the GCC "stackleak" plugin
 
 - Support for restartable sequences, plus an arm64 port for the selftest
 
 - Kexec/kdump support on systems booting with ACPI
 
 - Rewrite of our syscall entry code in C, which allows us to zero the
   GPRs on entry from userspace
 
 - Support for chained PMU counters, allowing 64-bit event counters to be
   constructed on current CPUs
 
 - Ensure scheduler topology information is kept up-to-date with CPU
   hotplug events
 
 - Re-enable support for huge vmalloc/IO mappings now that the core code
   has the correct hooks to use break-before-make sequences
 
 - Miscellaneous, non-critical fixes and cleanups
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Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:
 "A bunch of good stuff in here. Worth noting is that we've pulled in
  the x86/mm branch from -tip so that we can make use of the core
  ioremap changes which allow us to put down huge mappings in the
  vmalloc area without screwing up the TLB. Much of the positive
  diffstat is because of the rseq selftest for arm64.

  Summary:

   - Wire up support for qspinlock, replacing our trusty ticket lock
     code

   - Add an IPI to flush_icache_range() to ensure that stale
     instructions fetched into the pipeline are discarded along with the
     I-cache lines

   - Support for the GCC "stackleak" plugin

   - Support for restartable sequences, plus an arm64 port for the
     selftest

   - Kexec/kdump support on systems booting with ACPI

   - Rewrite of our syscall entry code in C, which allows us to zero the
     GPRs on entry from userspace

   - Support for chained PMU counters, allowing 64-bit event counters to
     be constructed on current CPUs

   - Ensure scheduler topology information is kept up-to-date with CPU
     hotplug events

   - Re-enable support for huge vmalloc/IO mappings now that the core
     code has the correct hooks to use break-before-make sequences

   - Miscellaneous, non-critical fixes and cleanups"

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (90 commits)
  arm64: alternative: Use true and false for boolean values
  arm64: kexec: Add comment to explain use of __flush_icache_range()
  arm64: sdei: Mark sdei stack helper functions as static
  arm64, kaslr: export offset in VMCOREINFO ELF notes
  arm64: perf: Add cap_user_time aarch64
  efi/libstub: Only disable stackleak plugin for arm64
  arm64: drop unused kernel_neon_begin_partial() macro
  arm64: kexec: machine_kexec should call __flush_icache_range
  arm64: svc: Ensure hardirq tracing is updated before return
  arm64: mm: Export __sync_icache_dcache() for xen-privcmd
  drivers/perf: arm-ccn: Use devm_ioremap_resource() to map memory
  arm64: Add support for STACKLEAK gcc plugin
  arm64: Add stack information to on_accessible_stack
  drivers/perf: hisi: update the sccl_id/ccl_id when MT is supported
  arm64: fix ACPI dependencies
  rseq/selftests: Add support for arm64
  arm64: acpi: fix alignment fault in accessing ACPI
  efi/arm: map UEFI memory map even w/o runtime services enabled
  efi/arm: preserve early mapping of UEFI memory map longer for BGRT
  drivers: acpi: add dependency of EFI for arm64
  ...
2018-08-14 16:39:13 -07:00
Vlastimil Babka
d0055f351e x86/smp: fix non-SMP broken build due to redefinition of apic_id_is_primary_thread
The function has an inline "return false;" definition with CONFIG_SMP=n
but the "real" definition is also visible leading to "redefinition of
‘apic_id_is_primary_thread’" compiler error.

Guard it with #ifdef CONFIG_SMP

Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Fixes: 6a4d2657e0 ("x86/smp: Provide topology_is_primary_thread()")
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-14 15:00:00 -07:00
Abel Vesa
269777aa53 cpu/hotplug: Non-SMP machines do not make use of booted_once
Commit 0cc3cd2165 ("cpu/hotplug: Boot HT siblings at least once")
breaks non-SMP builds.

[ I suspect the 'bool' fields should just be made to be bitfields and be
  exposed regardless of configuration, but that's a separate cleanup
  that I'll leave to the owners of this file for later.   - Linus ]

Fixes: 0cc3cd2165 ("cpu/hotplug: Boot HT siblings at least once")
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Signed-off-by: Abel Vesa <abelvesa@linux.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-14 15:00:00 -07:00
Linus Torvalds
e6ecec342f This was a moderately busy cycle for docs, with the usual collection of
small fixes and updates.  We also have new ktime_get_*() docs from Arnd,
 some kernel-doc fixes, a new set of Italian translations (non so se vale la
 pena, ma non fa male - speriamo bene), and some extensive early
 memory-management documentation improvements from Mike Rapoport.
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Merge tag 'docs-4.19' of git://git.lwn.net/linux

Pull documentation update from Jonathan Corbet:
 "This was a moderately busy cycle for docs, with the usual collection
  of small fixes and updates.

  We also have new ktime_get_*() docs from Arnd, some kernel-doc fixes,
  a new set of Italian translations (non so se vale la pena, ma non fa
  male - speriamo bene), and some extensive early memory-management
  documentation improvements from Mike Rapoport"

* tag 'docs-4.19' of git://git.lwn.net/linux: (52 commits)
  Documentation: corrections to console/console.txt
  Documentation: add ioctl number entry for v4l2-subdev.h
  Remove gendered language from management style documentation
  scripts/kernel-doc: Escape all literal braces in regexes
  docs/mm: add description of boot time memory management
  docs/mm: memblock: add overview documentation
  docs/mm: memblock: add kernel-doc description for memblock types
  docs/mm: memblock: add kernel-doc comments for memblock_add[_node]
  docs/mm: memblock: update kernel-doc comments
  mm/memblock: add a name for memblock flags enumeration
  docs/mm: bootmem: add overview documentation
  docs/mm: bootmem: add kernel-doc description of 'struct bootmem_data'
  docs/mm: bootmem: fix kernel-doc warnings
  docs/mm: nobootmem: fixup kernel-doc comments
  mm/bootmem: drop duplicated kernel-doc comments
  Documentation: vm.txt: Adding 'nr_hugepages_mempolicy' parameter description.
  doc:it_IT: translation for kernel-hacking
  docs: Fix the reference labels in Locking.rst
  doc: tracing: Fix a typo of trace_stat
  mm: Introduce new type vm_fault_t
  ...
2018-08-14 14:29:31 -07:00
Linus Torvalds
747f62305d sound updates for 4.19
It's been busy summer weeks and hence lots of changes, partly for a
 few new drivers and partly for a wide range of fixes.
 Here are highlights:
 
 ALSA Core:
  - Fix rawmidi buffer management, code cleanup / refactoring
  - Fix the SG-buffer page handling with incorrect fallback size
  - Fix the stall at virmidi trigger callback with a large buffer;
    also offloading and code-refactoring along with it
  - Various ALSA sequencer code cleanups
 
 ASoC:
  - Deploy the standard snd_pcm_stop_xrun() helper in several drivers
  - Support for providing name prefixes to generic component nodes
  - Quite a few fixes for DPCM as it gains a bit wider use and more
    robust testing
  - Generalization of the DIO2125 support to a simple amplifier driver
  - Accessory detection support for the audio graph card
  - DT support for PXA AC'97 devices
  - Quirks for a number of new x86 systems
  - Support for AM Logic Meson, Everest ES7154, Intel systems with
    RT5682, Qualcomm QDSP6 and WCD9335, Realtek RT5682 and TI TAS5707
 
 HD-audio:
  - Code refactoring in HD-audio ext codec codes to drop own classes;
    preliminary works for the upcoming legacy codec support
  - Generalized DRM audio component for the upcoming radeon / amdgpu
    support
  - Unification of mic mute-LED and GPIO support for various codecs
  - Further improvement of CA0132 codec support including Recon3D
  - Proper vga_switcheroo handling for AMD i-GPU
  - Update of model list in documentation
  - Fixups for another HP Spectre x360, Conexant codecs, power-save
    blacklist update
 
 USB-audio:
  - Fix the invalid sample rate setup with external clock
  - Support of UAC3 selector units and processing units
  - Basic UAC3 power-domain support
  - Support for Encore mDSD and Thesycon-based DSD devices
  - Preparation for future complete callback changes
 
 Firewire:
  - Add support for MOTU Traveler
 
 Misc:
  - The endianess notation fixes in various drivers
  - Add fall-through comment in lots of drivers
  - Various sparse warning fixes, e.g. about PCM format types
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Merge tag 'sound-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "It's been busy summer weeks and hence lots of changes, partly for a
  few new drivers and partly for a wide range of fixes.

  Here are highlights:

  ALSA Core:
   - Fix rawmidi buffer management, code cleanup / refactoring
   - Fix the SG-buffer page handling with incorrect fallback size
   - Fix the stall at virmidi trigger callback with a large buffer; also
     offloading and code-refactoring along with it
   - Various ALSA sequencer code cleanups

  ASoC:
   - Deploy the standard snd_pcm_stop_xrun() helper in several drivers
   - Support for providing name prefixes to generic component nodes
   - Quite a few fixes for DPCM as it gains a bit wider use and more
     robust testing
   - Generalization of the DIO2125 support to a simple amplifier driver
   - Accessory detection support for the audio graph card
   - DT support for PXA AC'97 devices
   - Quirks for a number of new x86 systems
   - Support for AM Logic Meson, Everest ES7154, Intel systems with
     RT5682, Qualcomm QDSP6 and WCD9335, Realtek RT5682 and TI TAS5707

  HD-audio:
   - Code refactoring in HD-audio ext codec codes to drop own classes;
     preliminary works for the upcoming legacy codec support
   - Generalized DRM audio component for the upcoming radeon / amdgpu
     support
   - Unification of mic mute-LED and GPIO support for various codecs
   - Further improvement of CA0132 codec support including Recon3D
   - Proper vga_switcheroo handling for AMD i-GPU
   - Update of model list in documentation
   - Fixups for another HP Spectre x360, Conexant codecs, power-save
     blacklist update

  USB-audio:
   - Fix the invalid sample rate setup with external clock
   - Support of UAC3 selector units and processing units
   - Basic UAC3 power-domain support
   - Support for Encore mDSD and Thesycon-based DSD devices
   - Preparation for future complete callback changes

  Firewire:
   - Add support for MOTU Traveler

  Misc:
   - The endianess notation fixes in various drivers
   - Add fall-through comment in lots of drivers
   - Various sparse warning fixes, e.g. about PCM format types"

* tag 'sound-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (529 commits)
  ASoC: adav80x: mark expected switch fall-through
  ASoC: da7219: Add delays to capture path to remove DC offset noise
  ALSA: usb-audio: Mark expected switch fall-through
  ALSA: mixart: Mark expected switch fall-through
  ALSA: opl3: Mark expected switch fall-through
  ALSA: hda/ca0132 - Add exit commands for Recon3D
  ALSA: hda/ca0132 - Change mixer controls for Recon3D
  ALSA: hda/ca0132 - Add Recon3D input and output select commands
  ALSA: hda/ca0132 - Add DSP setup defaults for Recon3D
  ALSA: hda/ca0132 - Add Recon3D startup functions and setup
  ALSA: hda/ca0132 - Add bool variable to enable/disable pci region2 mmio
  ALSA: hda/ca0132 - Add Recon3D pincfg
  ALSA: hda/ca0132 - Add quirk ID and enum for Recon3D
  ALSA: hda/ca0132 - Add alt_functions unsolicited response
  ALSA: hda/ca0132 - Clean up ca0132_init function.
  ALSA: hda/ca0132 - Create mmio gpio function to make code clearer
  ASoC: wm_adsp: Make DSP name configurable by codec driver
  ASoC: wm_adsp: Declare firmware controls from codec driver
  ASoC: max98373: Added software reset register to readable registers
  ASoC: wm_adsp: Correct DSP pointer for preloader control
  ...
2018-08-14 14:10:30 -07:00
Linus Torvalds
2c20443ec2 ACPI updates for 4.19-rc1
- Revert two ACPICA commits that are not needed any more (Erik
    Schmauss).
 
  - Rework property graph support in the ACPI device properties
    framework to make it behave more like the analogous DT code
    and update the documentation of it (Sakari Ailus).
 
  - Change the default ACPI device status after initialization
    to ACPI_STA_DEFAULT instead of 0 (Hans de Goede).
 
  - Add a special platform driver for enumerating multiple I2C devices
    hooked up to the same object in the ACPI tables (Hans de Goede).
 
  - Fix the ACPI battery driver to avoid reporting full capacity on
    systems without support for that and clean it up (Hans de Goede,
    Dmitry Rozhkov, Lucas Rangit Magasweran).
 
  - Add two system wakeup quirks to the ACPI EC driver (Aaron Ma,
    Mika Westerberg).
 
  - Add the touchscreen on Dell Venue Pro 7139 to the list of "always
    present" devices to make it work (Tristian Celestin).
 
  - Revert a special tables handling quirk for Dell XPS 9570 and
    Precision M5530 which is not needed any more (Kai Heng Feng).
 
  - Add support for a new OEM _OSI string to allow system vendors to
    work around issues with NVidia HDMI audio (Alex Hung).
 
  - Prevent the ACPI button driver from reporting excessive system
    wakeup events and clean it up (Ravi Chandra Sadineni, Randy Dunlap).
 
  - Clean up two minor code style issues in the ACPI core and GHES
    handling on ARM64 (Dongjiu Geng, John Garry, Tom Todd).
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Merge tag 'acpi-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These revert two ACPICA commits that are not needed any more, rework
  the property graphs support in ACPI to be more aligned with the
  analogous DT code, add some new quirks and remove one that isn't
  needed any more, add a special platform driver to enumerate multiple
  I2C devices hooked up to the same device object in the ACPI tables and
  update the battery and button drivers.

  Specifics:

   - Revert two ACPICA commits that are not needed any more (Erik
     Schmauss).

   - Rework property graph support in the ACPI device properties
     framework to make it behave more like the analogous DT code and
     update the documentation of it (Sakari Ailus).

   - Change the default ACPI device status after initialization to
     ACPI_STA_DEFAULT instead of 0 (Hans de Goede).

   - Add a special platform driver for enumerating multiple I2C devices
     hooked up to the same object in the ACPI tables (Hans de Goede).

   - Fix the ACPI battery driver to avoid reporting full capacity on
     systems without support for that and clean it up (Hans de Goede,
     Dmitry Rozhkov, Lucas Rangit Magasweran).

   - Add two system wakeup quirks to the ACPI EC driver (Aaron Ma, Mika
     Westerberg).

   - Add the touchscreen on Dell Venue Pro 7139 to the list of "always
     present" devices to make it work (Tristian Celestin).

   - Revert a special tables handling quirk for Dell XPS 9570 and
     Precision M5530 which is not needed any more (Kai Heng Feng).

   - Add support for a new OEM _OSI string to allow system vendors to
     work around issues with NVidia HDMI audio (Alex Hung).

   - Prevent the ACPI button driver from reporting excessive system
     wakeup events and clean it up (Ravi Chandra Sadineni, Randy
     Dunlap).

   - Clean up two minor code style issues in the ACPI core and GHES
     handling on ARM64 (Dongjiu Geng, John Garry, Tom Todd)"

* tag 'acpi-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (34 commits)
  platform/x86: Add ACPI i2c-multi-instantiate pseudo driver
  ACPI / x86: utils: Remove status workaround from acpi_device_always_present()
  ACPI / scan: Create platform device for fwnodes with multiple i2c devices
  ACPI / scan: Initialize status to ACPI_STA_DEFAULT
  ACPI / EC: Add another entry for Thinkpad X1 Carbon 6th
  ACPI: bus: Fix a pointer coding style issue
  arm64 / ACPI: clean the additional checks before calling ghes_notify_sea()
  ACPI / scan: Add static attribute to indirect_io_hosts[]
  ACPI / battery: Do not export energy_full[_design] on devices without full_charge_capacity
  ACPI / EC: Use ec_no_wakeup on ThinkPad X1 Yoga 3rd
  ACPI / battery: get rid of negations in conditions
  ACPI / battery: use specialized print macros
  ACPI / battery: reorder headers alphabetically
  ACPI / battery: drop inclusion of init.h
  ACPI: battery: remove redundant old_present check on insertion
  ACPI: property: graph: Update graph documentation to use generic references
  ACPI: property: graph: Improve graph documentation for port/ep numbering
  ACPI: property: graph: Fix graph documentation
  ACPI: property: Update documentation for hierarchical data extension 1.1
  ACPI: property: Document key numbering for hierarchical data extension refs
  ...
2018-08-14 13:39:52 -07:00
Linus Torvalds
b018fc9800 Power management updates for 4.19-rc1
- Add a new framework for CPU idle time injection (Daniel Lezcano).
 
  - Add AVS support to the armada-37xx cpufreq driver (Gregory CLEMENT).
 
  - Add support for current CPU frequency reporting to the ACPI CPPC
    cpufreq driver (George Cherian).
 
  - Rework the cooling device registration in the imx6q/thermal
    driver (Bastian Stender).
 
  - Make the pcc-cpufreq driver refuse to work with dynamic
    scaling governors on systems with many CPUs to avoid
    scalability issues with it (Rafael Wysocki).
 
  - Fix the intel_pstate driver to report different maximum CPU
    frequencies on systems where they really are different and to
    ignore the turbo active ratio if hardware-managend P-states (HWP)
    are in use; make it use the match_string() helper (Xie Yisheng,
    Srinivas Pandruvada).
 
  - Fix a minor deferred probe issue in the qcom-kryo cpufreq
    driver (Niklas Cassel).
 
  - Add a tracepoint for the tracking of frequency limits changes
    (from Andriod) to the cpufreq core (Ruchi Kandoi).
 
  - Fix a circular lock dependency between CPU hotplug and sysfs
    locking in the cpufreq core reported by lockdep (Waiman Long).
 
  - Avoid excessive error reports on driver registration failures
    in the ARM cpuidle driver (Sudeep Holla).
 
  - Add a new device links flag to the driver core to make links go
    away automatically on supplier driver removal (Vivek Gautam).
 
  - Eliminate potential race condition between system-wide power
    management transitions and system shutdown (Pingfan Liu).
 
  - Add a quirk to save NVS memory on system suspend for the ASUS
    1025C laptop (Willy Tarreau).
 
  - Make more systems use suspend-to-idle (instead of ACPI S3) by
    default (Tristian Celestin).
 
  - Get rid of stack VLA usage in the low-level hibernation code on
    64-bit x86 (Kees Cook).
 
  - Fix error handling in the hibernation core and mark an expected
    fall-through switch in it (Chengguang Xu, Gustavo Silva).
 
  - Extend the generic power domains (genpd) framework to support
    attaching a device to a power domain by name (Ulf Hansson).
 
  - Fix device reference counting and user limits initialization in
    the devfreq core (Arvind Yadav, Matthias Kaehlcke).
 
  - Fix a few issues in the rk3399_dmc devfreq driver and improve its
    documentation (Enric Balletbo i Serra, Lin Huang, Nick Milner).
 
  - Drop a redundant error message from the exynos-ppmu devfreq driver
    (Markus Elfring).
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Merge tag 'pm-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These add a new framework for CPU idle time injection, to be used by
  all of the idle injection code in the kernel in the future, fix some
  issues and add a number of relatively small extensions in multiple
  places.

  Specifics:

   - Add a new framework for CPU idle time injection (Daniel Lezcano).

   - Add AVS support to the armada-37xx cpufreq driver (Gregory
     CLEMENT).

   - Add support for current CPU frequency reporting to the ACPI CPPC
     cpufreq driver (George Cherian).

   - Rework the cooling device registration in the imx6q/thermal driver
     (Bastian Stender).

   - Make the pcc-cpufreq driver refuse to work with dynamic scaling
     governors on systems with many CPUs to avoid scalability issues
     with it (Rafael Wysocki).

   - Fix the intel_pstate driver to report different maximum CPU
     frequencies on systems where they really are different and to
     ignore the turbo active ratio if hardware-managend P-states (HWP)
     are in use; make it use the match_string() helper (Xie Yisheng,
     Srinivas Pandruvada).

   - Fix a minor deferred probe issue in the qcom-kryo cpufreq driver
     (Niklas Cassel).

   - Add a tracepoint for the tracking of frequency limits changes (from
     Andriod) to the cpufreq core (Ruchi Kandoi).

   - Fix a circular lock dependency between CPU hotplug and sysfs
     locking in the cpufreq core reported by lockdep (Waiman Long).

   - Avoid excessive error reports on driver registration failures in
     the ARM cpuidle driver (Sudeep Holla).

   - Add a new device links flag to the driver core to make links go
     away automatically on supplier driver removal (Vivek Gautam).

   - Eliminate potential race condition between system-wide power
     management transitions and system shutdown (Pingfan Liu).

   - Add a quirk to save NVS memory on system suspend for the ASUS 1025C
     laptop (Willy Tarreau).

   - Make more systems use suspend-to-idle (instead of ACPI S3) by
     default (Tristian Celestin).

   - Get rid of stack VLA usage in the low-level hibernation code on
     64-bit x86 (Kees Cook).

   - Fix error handling in the hibernation core and mark an expected
     fall-through switch in it (Chengguang Xu, Gustavo Silva).

   - Extend the generic power domains (genpd) framework to support
     attaching a device to a power domain by name (Ulf Hansson).

   - Fix device reference counting and user limits initialization in the
     devfreq core (Arvind Yadav, Matthias Kaehlcke).

   - Fix a few issues in the rk3399_dmc devfreq driver and improve its
     documentation (Enric Balletbo i Serra, Lin Huang, Nick Milner).

   - Drop a redundant error message from the exynos-ppmu devfreq driver
     (Markus Elfring)"

* tag 'pm-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (35 commits)
  PM / reboot: Eliminate race between reboot and suspend
  PM / hibernate: Mark expected switch fall-through
  cpufreq: intel_pstate: Ignore turbo active ratio in HWP
  cpufreq: Fix a circular lock dependency problem
  cpu/hotplug: Add a cpus_read_trylock() function
  x86/power/hibernate_64: Remove VLA usage
  cpufreq: trace frequency limits change
  cpufreq: intel_pstate: Show different max frequency with turbo 3 and HWP
  cpufreq: pcc-cpufreq: Disable dynamic scaling on many-CPU systems
  cpufreq: qcom-kryo: Silently error out on EPROBE_DEFER
  cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC
  cpufreq: armada-37xx: Add AVS support
  dt-bindings: marvell: Add documentation for the Armada 3700 AVS binding
  PM / devfreq: rk3399_dmc: Fix duplicated opp table on reload.
  PM / devfreq: Init user limits from OPP limits, not viceversa
  PM / devfreq: rk3399_dmc: fix spelling mistakes.
  PM / devfreq: rk3399_dmc: do not print error when get supply and clk defer.
  dt-bindings: devfreq: rk3399_dmc: move interrupts to be optional.
  PM / devfreq: rk3399_dmc: remove wait for dcf irq event.
  dt-bindings: clock: add rk3399 DDR3 standard speed bins.
  ...
2018-08-14 13:12:24 -07:00
Linus Torvalds
c07b3682cd LED updates for 4.19-rc1
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Merge tag 'leds-for-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED updates from Jacek Anaszewski:
 "LED triggers improvements make the biggest part of this pull request.
  The most striking ones, that allowed for nice cleanups in the triggers
  are:

   - centralized handling of creation and removal of trigger sysfs
     attributes via attribute group

   - addition of module_led_trigger() helper

  The other things that need to be mentioned:

  New features and improvements to existing LED class drivers:

   - lt3593: add DT support, switch to gpiod interface

   - lm3692x: support LED sync configuration, change OF calls to fwnode
     calls

   - apu: modify PC Engines apu/apu2 driver to support apu3

  Change in the drivers/net/can/led.c:

   - mark led trigger as broken since it's in the way for the further
     cleanups. It implements a subset of the netdev trigger and an Ack
     is needed from someone who can actually test and confirm that the
     netdev trigger works for can devices"

* tag 'leds-for-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: (32 commits)
  leds: ns2: Change unsigned to unsigned int
  usb: simplify usbport trigger
  leds: gpio trigger: simplifications from core changes
  leds: backlight trigger: simplifications from core changes
  leds: activity trigger: simplifications from core changes
  leds: default-on trigger: make use of module_led_trigger()
  leds: heartbeat trigger: simplifications from core changes
  leds: oneshot trigger: simplifications from core changes
  leds: transient trigger: simplifications from core changes
  leds: timer trigger: simplifications from core changes
  leds: netdev trigger: simplifications from core changes
  leds: triggers: new function led_set_trigger_data()
  leds: triggers: define module_led_trigger helper
  leds: triggers: handle .trigger_data and .activated() in the core
  leds: triggers: add device attribute support
  leds: triggers: let struct led_trigger::activate() return an error code
  leds: triggers: make the MODULE_LICENSE string match the actual license
  leds: lm3692x: Support LED sync configuration
  dt: bindings: lm3692x: Update binding for LED sync control
  leds: lm3692x: Change DT calls to fwnode calls
  ...
2018-08-14 13:07:22 -07:00
Linus Torvalds
4d88e3d249 Devicetree updates for 4.19:
- Remove an obsolete hack for PPC32 longtrail systems
 
 - Make of_io_request_and_map() "name" arg optional
 
 - Add vendor prefixes for bitmain, Asus, and Y Soft
 
 - Remove 'interrupt-parent' from bindings as it is implicit
 
 - New properties for wm8994 audio codec
 
 - Add 'clocks' property support to SRAM binding
 
 - Add binding for ASPEED coprocessor interrupt controller
 
 - Various binding spelling and link fixes
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Merge tag 'devicetree-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull Devicetree updates from Rob Herring:

 - Remove an obsolete hack for PPC32 longtrail systems

 - Make of_io_request_and_map() "name" arg optional

 - Add vendor prefixes for bitmain, Asus, and Y Soft

 - Remove 'interrupt-parent' from bindings as it is implicit

 - New properties for wm8994 audio codec

 - Add 'clocks' property support to SRAM binding

 - Add binding for ASPEED coprocessor interrupt controller

 - Various binding spelling and link fixes

* tag 'devicetree-for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  Documentation: remove dynamic-resolution-notes reference to non-existent file
  dt-bindings: Add Y Soft Corporation vendor prefix
  of/fdt: Remove PPC32 longtrail hack in memory scan
  dt-bindings: remove 'interrupt-parent' from bindings
  pinctrl: tegra: fix spelling in devicetree binding document
  usb: dwc3: rockchip: Fix PHY documentation links.
  dt-bindings: sound: wm8994: document wlf,csnaddr-pd property
  dt-bindings: sound: wm8994: document wlf,spkmode-pu property
  dt-bindings: sram: Add 'clocks' as an optional property
  dt-bindings: Add vendor prefix for AsusTek Computer Inc.
  dt-bindings: misc: ASPEED coprocessor interrupt controller
  dt-bindings: gpio: pca953x: Document interrupts, update example
  drivers/of: Make of_io_request_and_map() "name" argument optional
  dt-bindings: Add bitmain vendor prefix
  Documentation: devicetree: tilcdc: fix spelling mistake "suppors" -> "supports"
2018-08-14 12:41:49 -07:00
Linus Torvalds
c6ed444fd6 This is the bulk of pin control changes for v4.19:
Core changes:
 
 - Augment pinctrl_generic_add_group() and pinmux_generic_add_function()
   to return the selector for the added group/function to the caller
   and augment (hopefully) all drivers to handle this.
 
 New subdrivers:
 
 - Qualcomm PM8998 and PM8005 are supported in the SPMI pin
   control and GPIO driver.
 
 - Intel Ice Lake PCH (platform controller hub) support.
 
 - NXP (ex Freescale) i.MX8MQ support.
 
 - Berlin AS370 support.
 
 Improvements to drivers:
 
 - Support interrupts on the Ocelot pin controller.
 
 - Add SPI pins to the Uniphier driver.
 
 - Define a GPIO compatible per SoC in the Tegra driver.
 
 - Push Tegra initialization down in the initlevels.
 
 - Support external wakeup interrupts on the Exynos.
 
 - Add generic clocks pins to the meson driver.
 
 - Add USB and HSCIF pins for some Renesas PFC chips.
 
 - Suspend/resume support in the armada-37xx.
 
 - Interrupt support for the Actions Semiconductor S900 also
   known as "owl".
 
 - Correct the pin ordering in Cedarfork.
 
 - Debugfs output for INTF in the mcp23s08 driver
 
 - Avoid divisions in context save/restore in pinctrl-single.
 
 The rest is minor bug fixes or cleanups.
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Merge tag 'pinctrl-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "This is the bulk of pin control changes for v4.19:

  Core changes:

   - Augment pinctrl_generic_add_group() and pinmux_generic_add_function()
     to return the selector for the added group/function to the caller
     and augment (hopefully) all drivers to handle this

  New subdrivers:

   - Qualcomm PM8998 and PM8005 are supported in the SPMI pin control
     and GPIO driver

   - Intel Ice Lake PCH (platform controller hub) support

   - NXP (ex Freescale) i.MX8MQ support

   - Berlin AS370 support

  Improvements to drivers:

   - Support interrupts on the Ocelot pin controller

   - Add SPI pins to the Uniphier driver

   - Define a GPIO compatible per SoC in the Tegra driver

   - Push Tegra initialization down in the initlevels

   - Support external wakeup interrupts on the Exynos

   - Add generic clocks pins to the meson driver

   - Add USB and HSCIF pins for some Renesas PFC chips

   - Suspend/resume support in the armada-37xx

   - Interrupt support for the Actions Semiconductor S900 also known as
     "owl"

   - Correct the pin ordering in Cedarfork

   - Debugfs output for INTF in the mcp23s08 driver

   - Avoid divisions in context save/restore in pinctrl-single

  The rest is minor bug fixes or cleanups"

* tag 'pinctrl-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (69 commits)
  pinctrl: nomadik: silence uninitialized variable warning
  pinctrl: axp209: Fix NULL pointer dereference after allocation
  pinctrl: samsung: Remove duplicated "wakeup" in printk
  pinctrl: ocelot: add support for interrupt controller
  pinctrl: intel: Don't shadow error code of gpiochip_lock_as_irq()
  pinctrl: berlin: fix 'pctrl->functions' allocation in berlin_pinctrl_build_state
  gpio: tegra: Move driver registration to subsys_init level
  pinctrl: tegra: Move drivers registration to arch_init level
  pinctrl: baytrail: actually print the apparently misconfigured pin
  MAINTAINERS: Replace Heikki as maintainer of Intel pinctrl
  pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show()
  pinctrl: uniphier: add spi pin-mux settings
  pinctrl: cannonlake: Fix community ordering for H variant
  pinctrl: tegra: define GPIO compatible node per SoC
  pinctrl: intel: Do pin translation when lock IRQ
  pinctrl: imx: off by one in imx_pinconf_group_dbg_show()
  pinctrl: mediatek: include chained_irq.h header
  pinctrl/amd: only handle irq if it is pending and unmasked
  pinctrl/amd: fix gpio irq level in debugfs
  pinctrl: stm32: add syscfg mask parameter
  ...
2018-08-14 12:31:27 -07:00
Linus Torvalds
3860cae64c regulator: Changes for v4.19
The biggest set of changes in here is the addition of the Qualcomm RPMH
 driver.  As well as the regualtor driver itself being quite large due to
 the usual involved Qualcomm regulator stuff there's also some code
 shared with the arm-soc tree, a bus driver required to communicate with
 the hardware that actually winds up being much larger than the regulator
 driver itself and a LLCC driver that was part of the same signed tag
 used with the arm-soc tree.
 
 Other than that it's a fairly standard and quiet release, highlights
 include:
 
  - Addition of device links from regulator consumers to their
    regulators, helping the core avoid dependency issues during suspend.
  - Support for the entertainingly innovative suspend implementation in
    the BD9571MWV.
  - Support for switch regulators on the PFUZE100, this required two goes
    due to backwards compatibility issues with old DTs that were
    discovered.
  - Support for Freescale PFUZE3001 and SocioNext UniPhier.
  - The aforementioned Qualcomm RPMH driver together with the driver
    changes required to support it.
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Merge tag 'regulator-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "The biggest set of changes in here is the addition of the Qualcomm
  RPMH driver. As well as the regualtor driver itself being quite large
  due to the usual involved Qualcomm regulator stuff there's also some
  code shared with the arm-soc tree, a bus driver required to
  communicate with the hardware that actually winds up being much larger
  than the regulator driver itself and a LLCC driver that was part of
  the same signed tag used with the arm-soc tree.

  Other than that it's a fairly standard and quiet release, highlights
  include:

   - Addition of device links from regulator consumers to their
     regulators, helping the core avoid dependency issues during
     suspend.

   - Support for the entertainingly innovative suspend implementation in
     the BD9571MWV.

   - Support for switch regulators on the PFUZE100, this required two
     goes due to backwards compatibility issues with old DTs that were
     discovered.

   - Support for Freescale PFUZE3001 and SocioNext UniPhier.

   - The aforementioned Qualcomm RPMH driver together with the driver
     changes required to support it"

* tag 'regulator-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (52 commits)
  regulator: add QCOM RPMh regulator driver
  regulator: dt-bindings: add QCOM RPMh regulator bindings
  regulator: samsung: Add SPDX license identifiers
  regulator: maxim: Add SPDX license identifiers
  regulator: bd71837: adobt MFD changes to regulator driver
  regulator: tps65217: Fix NULL pointer dereference on probe
  regulator: Add support for CPCAP regulators on Motorola Xoom devices.
  regulator: Add sw2_sw4 voltage table to cpcap regulator.
  regulator: bd9571mwv: Make symbol 'dev_attr_backup_mode' static
  regulator: pfuze100: add support to en-/disable switch regulators
  regulator: pfuze100: add optional disable switch-regulators binding
  soc: qcom: rmtfs-mem: fix memleak in probe error paths
  soc: qcom: llc-slice: Add missing MODULE_LICENSE()
  drivers: qcom: rpmh: fix unwanted error check for get_tcs_of_type()
  drivers: qcom: rpmh-rsc: fix the loop index check in get_req_from_tcs
  firmware: qcom: scm: add a dummy qcom_scm_assign_mem()
  drivers: qcom: rpmh-rsc: Check cmd_db_ready() to help children
  drivers: qcom: rpmh-rsc: allow active requests from wake TCS
  drivers: qcom: rpmh: add support for batch RPMH request
  drivers: qcom: rpmh: allow requests to be sent asynchronously
  ...
2018-08-14 12:04:49 -07:00
Linus Torvalds
010b0e708e spi: Updates for v4.19
Quite an active release for the SPI subsystem, lots of small updates and
 fixes scattered about with highlights including:
 
  - 3 wire support in the GPIO driver.
  - Support for setting a custom memory name in the memory mapped flash
    drivers.
  - Support for extended mode in the Freescale DSPI controller.
  - Support for the non-standard integration with the Microsemi Ocelot
    platform in the DesignWare driver.
  - New driver for the SocioNext UniPhier.
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Merge tag 'spi-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "Quite an active release for the SPI subsystem, lots of small updates
  and fixes scattered about with highlights including:

   - 3-wire support in the GPIO driver.

   - support for setting a custom memory name in the memory mapped flash
     drivers.

   - support for extended mode in the Freescale DSPI controller.

   - support for the non-standard integration with the Microsemi Ocelot
     platform in the DesignWare driver.

   - new driver for the SocioNext UniPhier"

* tag 'spi-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (47 commits)
  spi: davinci: fix a NULL pointer dereference
  spi: spi-mem: Constify spi_mem->name
  mtd: m25p80: Call spi_mem_get_name() to let controller set a custom name
  spi: spi-mem: Extend the SPI mem interface to set a custom memory name
  spi: spi-mem: Fix a typo in the documentation of struct spi_mem
  spi: uniphier: remove unnecessary include headers
  spi: spi-gpio: add SPI_3WIRE support
  spi: add flags parameter to txrx_word function pointers
  spi: add SPI controller driver for UniPhier SoC
  spi: add DT bindings for UniPhier SPI controller
  spi: dw: document Microsemi integration
  spi: img-spfi: Set device select bits for SPFI port state
  spi: omap2-mcspi: remove several redundant variables
  spi: dw-mmio: add MSCC Ocelot support
  spi: dw: export dw_spi_set_cs
  spi: spi-fsl-espi: Log fifo counters on error
  spi: imx: Use the longuest possible burst size when in dynamic_burst
  spi: imx: remove unnecessary check in spi_imx_can_dma
  spi: imx: Use correct number of bytes per words
  spi: imx: Use dynamic bursts only when bits_per_word is 8, 16 or 32
  ...
2018-08-14 12:01:08 -07:00
Vlastimil Babka
792adb90fa x86/init: fix build with CONFIG_SWAP=n
The introduction of generic_max_swapfile_size and arch-specific versions has
broken linking on x86 with CONFIG_SWAP=n due to undefined reference to
'generic_max_swapfile_size'. Fix it by compiling the x86-specific
max_swapfile_size() only with CONFIG_SWAP=y.

Reported-by: Tomas Pruzina <pruzinat@gmail.com>
Fixes: 377eeaa8e1 ("x86/speculation/l1tf: Limit swap file size to MAX_PA/2")
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Cc: stable@vger.kernel.org
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-08-14 11:59:01 -07:00
Linus Torvalds
15bc88cd5f regmap: Changes for v4.19
Several small new features for regmap this time around:
 
  - Support for SCCB, an I2C variant used on some media cards.  This has
    also pulled in an I2C commit from Peter Rosin as a dependency.
  - Addition of an API for reading repeatedly from registers where the
    address doesn't automatically increment like some ADC outputs or GPIO
    status registers.
  - Support for bulk I/O on Slimbus.
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Merge tag 'regmap-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap updates from Mark Brown:
 "Several small new features for regmap this time around:

   - Support for SCCB, an I2C variant used on some media cards. This has
     also pulled in an I2C commit from Peter Rosin as a dependency.

   - Addition of an API for reading repeatedly from registers where the
     address doesn't automatically increment like some ADC outputs or
     GPIO status registers.

   - Support for bulk I/O on Slimbus"

* tag 'regmap-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: Add regmap_noinc_read API
  regmap: sccb: fix typo and sort headers alphabetically
  i2c: smbus: add unlocked __i2c_smbus_xfer variant
  regmap: add SCCB support
  regmap: slimbus: add support to multi read/write
2018-08-14 11:51:03 -07:00
Linus Torvalds
be718b524d configfs updates for 4.19
- simplify the cide by using kvasprintf (Bart Van Assche).
  - fix a gcc 8 string truncation warning by making the code simpler
    (Guenter Roeck).
  - fix a bug in rmdir() handling (Mike Christie).
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Merge tag 'configfs-for-4.19' of git://git.infradead.org/users/hch/configfs

Pull configfs updates from Christoph Hellwig:

 - simplify the cide by using kvasprintf (Bart Van Assche)

 - fix a gcc 8 string truncation warning by making the code simpler
   (Guenter Roeck)

 - fix a bug in rmdir() handling (Mike Christie)

* tag 'configfs-for-4.19' of git://git.infradead.org/users/hch/configfs:
  configfs: fix registered group removal
  configfs: replace strncpy with memcpy
  configfs: use kvasprintf() instead of open-coding it
2018-08-14 11:44:18 -07:00
Linus Torvalds
f66dc72320 dma-mapping updates for 4.19
- a series from Robin to fix bus imposed dma limits by adding a separate
    mask for them to struct device instead of trying to squeeze a second
    meaning out of the existing dma mask as we did before.  This has ACKs
    from the various other subsystems touched
  - a small swiotlb cleanup from Kees (acked by Konrad)
  - conversion of nios2 and sh to the new generic dma-noncoherent code.
    Various other architecture conversions will come through the
    architectures maintainers trees.
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Merge tag 'dma-mapping-4.19' of git://git.infradead.org/users/hch/dma-mapping

Pull dma-mapping updates from Christoph Hellwig:

 - a series from Robin to fix bus imposed dma limits by adding a
   separate mask for them to struct device instead of trying to squeeze
   a second meaning out of the existing dma mask as we did before.

   This has ACKs from the various other subsystems touched

 - a small swiotlb cleanup from Kees (acked by Konrad)

 - conversion of nios2 and sh to the new generic dma-noncoherent code.

   Various other architecture conversions will come through the
   architectures maintainers trees.

* tag 'dma-mapping-4.19' of git://git.infradead.org/users/hch/dma-mapping:
  sh: use generic dma_noncoherent_ops
  sh: split arch/sh/mm/consistent.c
  sh: use dma_direct_ops for the CONFIG_DMA_COHERENT case
  sh: introduce a sh_cacheop_vaddr helper
  sh: simplify get_arch_dma_ops
  OF: Don't set default coherent DMA mask
  ACPI/IORT: Don't set default coherent DMA mask
  iommu/dma: Respect bus DMA limit for IOVAs
  of/device: Set bus DMA mask as appropriate
  ACPI/IORT: Set bus DMA mask as appropriate
  dma-mapping: Generalise dma_32bit_limit flag
  ACPI/IORT: Support address size limit for root complexes
  of/platform: Initialise default DMA masks
  nios2: use generic dma_noncoherent_ops
  swiotlb: clean up reporting
  dma-mapping: relax warning for per-device areas
2018-08-14 11:11:52 -07:00
Linus Torvalds
b219a1d2de Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull MD updates from Shaohua Li:
 "A few MD fixes for 4.19-rc1:

   - several md-cluster fixes from Guoqing

   - a data corruption fix from BingJing

   - other cleanups"

* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
  md/raid5: fix data corruption of replacements after originals dropped
  drivers/md/raid5: Do not disable irq on release_inactive_stripe_list() call
  drivers/md/raid5: Use irqsave variant of atomic_dec_and_lock()
  md/r5cache: remove redundant pointer bio
  md-cluster: don't send msg if array is closing
  md-cluster: show array's status more accurate
  md-cluster: clear another node's suspend_area after the copy is finished
2018-08-14 11:03:16 -07:00
Linus Torvalds
c2fc71c9b7 JFFS2 changes:
- Support 64-bit timestamps
 
 MTD changes:
   Core changes:
   - Support sub-partitions
   - Clarify mtd_oob_ops documentation
   - Make Kconfig formatting consistent
   - Fix potential overflows in mtdchar_{write,read}()
   - Fallback to ->_{read,write}() when ->_{read,write}_oob() is missing
     and no OOB data were requested
   - Remove VLA usage in the bch lib
 
   Driver changes:
   - Use mtd_device_register() instead of mtd_device_parse_register()
     where applicable
   - Use proper printk format to print physical addresses in the
     solutionengine driver
   - Add missing mtd_set_of_node() call in the powernv driver
   - Remove unneeded variables in a few drivers
   - Plug the TRX part parser to the DT partition parsers logic
   - Check ioremap_cache() return code in the gpio-addr-flash driver
   - Stop using VMLINUX_SYMBOL_STR() in gen_probe.c
 
 SPI NOR changes:
   Core changes:
   - Apply reset hacks only when reset is explicitly marked as broken in
     the DT
 
    Driver changes:
    - Minor cleanup/fixes in the m25p80 driver
    - Release flash_np in the nxp-spifi driver
    - Add suspend/resume hooks to the atmel-quadspi driver
    - Include gpio/consumer.h instead of gpio.h in the atmel-quadspi
      driver
    - Use %pK instead of %p in the stm32-quadspi driver
    - Improve timeout handling in the cadence-quadspi driver
    - Use mtd_device_register() instead of mtd_device_parse_register()
      in the intel-spi driver
 
 NAND changes:
   Core changes:
   - Add the SPI-NAND framework.
   - Create a helper to find the best ECC configuration.
   - Create NAND controller operations.
   - Allocate dynamically ONFI parameters structure.
   - Add defines for ONFI version bits.
   - Add manufacturer fixup for ONFI parameter page.
   - Add an option to specify NAND chip as a boot device.
   - Add Reed-Solomon error correction algorithm.
   - Better name for the controller structure.
   - Remove unused caller_is_module() definition.
   - Make subop helpers return unsigned values.
   - Expose _notsupp() helpers for raw page accessors.
   - Add default values for dynamic timings.
   - Kill the chip->scan_bbt() hook.
   - Rename nand_default_bbt() into nand_create_bbt().
   - Start to clean the nand_chip structure.
   - Remove stale prototype from rawnand.h.
 
   Raw NAND controllers drivers changes:
   - Qcom: structuring cleanup.
   - Denali: use core helper to find the best ECC configuration.
   - Possible build of almost all drivers by adding a dependency on
     COMPILE_TEST for almost all of them in Kconfig, implies various
     fixes, Kconfig cleanup, GPIO headers inclusion cleanup, and even
     changes in sparc64 and ia64 architectures.
   - Clean the ->probe() functions error path of a lot of drivers.
   - Migrate all drivers to use nand_scan() instead of
     nand_scan_ident()/nand_scan_tail() pair.
   - Use mtd_device_register() where applicable to simplify the code.
   - Marvell:
     * Handle on-die ECC.
     * Better clocks handling.
     * Remove bogus comment.
     * Add suspend and resume support.
   - Tegra: add NAND controller driver.
   - Atmel:
     * Add module param to avoid using dma.
     * Drop Wenyou Yang from MAINTAINERS.
   - Denali: optimize timings handling.
   - FSMC: Stop using chip->read_buf().
   - FSL:
     * Switch to SPDX license tag identifiers.
     * Fix qualifiers in MXC init functions.
 
   Raw NAND chip drivers changes:
   - Micron:
     * Add fixup for ONFI revision.
     * Update ecc_stats.corrected.
     * Make ECC activation stateful.
     * Avoid enabling/disabling ECC when it can't be disabled.
     * Get the actual number of bitflips.
     * Allow forced on-die ECC.
     * Support 8/512 on-die ECC.
     * Fix on-die ECC detection logic.
   - Hynix:
     * Fix decoding the OOB size on H27UCG8T2BTR.
     * Use ->exec_op() in hynix_nand_reg_write_op().
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Merge tag 'mtd/for-4.19' of git://git.infradead.org/linux-mtd

Pull mtd updates from Boris Brezillon:
 "JFFS2 changes:
   - Support 64-bit timestamps

  MTD core changes:
   - Support sub-partitions
   - Clarify mtd_oob_ops documentation
   - Make Kconfig formatting consistent
   - Fix potential overflows in mtdchar_{write,read}()
   - Fallback to ->_{read,write}() when ->_{read,write}_oob() is missing
     and no OOB data were requested
   - Remove VLA usage in the bch lib

  MTD driver changes:
   - Use mtd_device_register() instead of mtd_device_parse_register()
     where applicable
   - Use proper printk format to print physical addresses in the
     solutionengine driver
   - Add missing mtd_set_of_node() call in the powernv driver
   - Remove unneeded variables in a few drivers
   - Plug the TRX part parser to the DT partition parsers logic
   - Check ioremap_cache() return code in the gpio-addr-flash driver
   - Stop using VMLINUX_SYMBOL_STR() in gen_probe.c

  SPI NOR core changes:
   - Apply reset hacks only when reset is explicitly marked as broken in
     the DT

   SPI NOR driver changes:
   - Minor cleanup/fixes in the m25p80 driver
   - Release flash_np in the nxp-spifi driver
   - Add suspend/resume hooks to the atmel-quadspi driver
   - Include gpio/consumer.h instead of gpio.h in the atmel-quadspi
     driver
   - Use %pK instead of %p in the stm32-quadspi driver
   - Improve timeout handling in the cadence-quadspi driver
   - Use mtd_device_register() instead of mtd_device_parse_register() in
     the intel-spi driver

  NAND core changes:
   - Add the SPI-NAND framework.
   - Create a helper to find the best ECC configuration.
   - Create NAND controller operations.
   - Allocate dynamically ONFI parameters structure.
   - Add defines for ONFI version bits.
   - Add manufacturer fixup for ONFI parameter page.
   - Add an option to specify NAND chip as a boot device.
   - Add Reed-Solomon error correction algorithm.
   - Better name for the controller structure.
   - Remove unused caller_is_module() definition.
   - Make subop helpers return unsigned values.
   - Expose _notsupp() helpers for raw page accessors.
   - Add default values for dynamic timings.
   - Kill the chip->scan_bbt() hook.
   - Rename nand_default_bbt() into nand_create_bbt().
   - Start to clean the nand_chip structure.
   - Remove stale prototype from rawnand.h.

  Raw NAND controllers drivers changes:
   - Qcom: structuring cleanup.
   - Denali: use core helper to find the best ECC configuration.
   - Possible build of almost all drivers by adding a dependency on
     COMPILE_TEST for almost all of them in Kconfig, implies various
     fixes, Kconfig cleanup, GPIO headers inclusion cleanup, and even
     changes in sparc64 and ia64 architectures.
   - Clean the ->probe() functions error path of a lot of drivers.
   - Migrate all drivers to use nand_scan() instead of
     nand_scan_ident()/nand_scan_tail() pair.
   - Use mtd_device_register() where applicable to simplify the code.
   - Marvell:
      * Handle on-die ECC.
      * Better clocks handling.
      * Remove bogus comment.
      * Add suspend and resume support.
   - Tegra: add NAND controller driver.
   - Atmel:
      * Add module param to avoid using dma.
      * Drop Wenyou Yang from MAINTAINERS.
   - Denali: optimize timings handling.
   - FSMC: Stop using chip->read_buf().
   - FSL:
      * Switch to SPDX license tag identifiers.
      * Fix qualifiers in MXC init functions.

  Raw NAND chip drivers changes:
   - Micron:
      * Add fixup for ONFI revision.
      * Update ecc_stats.corrected.
      * Make ECC activation stateful.
      * Avoid enabling/disabling ECC when it can't be disabled.
      * Get the actual number of bitflips.
      * Allow forced on-die ECC.
      * Support 8/512 on-die ECC.
      * Fix on-die ECC detection logic.
   - Hynix:
      * Fix decoding the OOB size on H27UCG8T2BTR.
      * Use ->exec_op() in hynix_nand_reg_write_op()"

* tag 'mtd/for-4.19' of git://git.infradead.org/linux-mtd: (188 commits)
  mtd: rawnand: atmel: Select GENERIC_ALLOCATOR
  MAINTAINERS: drop Wenyou Yang from Atmel NAND driver support
  mtd: rawnand: allocate dynamically ONFI parameters during detection
  mtd: spi-nor: only apply reset hacks to broken hardware
  mtd: spi-nor: cadence-quadspi: fix timeout handling
  mtd: spi-nor: atmel-quadspi: Include gpio/consumer.h instead of gpio.h
  mtd: spi-nor: intel-spi: use mtd_device_register()
  mtd: spi-nor: stm32-quadspi: replace "%p" with "%pK"
  mtd: spi-nor: atmel-quadspi: add suspend/resume hooks
  mtd: rawnand: allocate model parameter dynamically
  mtd: rawnand: do not export nand_scan_[ident|tail]() anymore
  mtd: rawnand: txx9ndfmc: convert driver to nand_scan()
  mtd: rawnand: txx9ndfmc: clarify ECC parameters assignation
  mtd: rawnand: tegra: convert driver to nand_scan()
  mtd: rawnand: jz4740: convert driver to nand_scan()
  mtd: rawnand: jz4740: group nand_scan_{ident, tail} calls
  mtd: rawnand: jz4740: fix probe function error path
  mtd: rawnand: docg4: convert driver to nand_scan()
  mtd: rawnand: do not execute nand_scan_ident() if maxchips is zero
  mtd: rawnand: atmel: convert driver to nand_scan()
  ...
2018-08-14 10:57:44 -07:00