Commit Graph

31029 Commits

Author SHA1 Message Date
Linus Torvalds 7eb97ba611 fbdev fixes for v4.13-rc5:
- allow user to disable write combined mapping in efifb driver (Dave Airlie)
 - fix use after free bugs on driver removal in imxfb driver (Dan Carpenter)
 - fix unused variable warning in omapfb driver (Arnd Bergmann)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCAAGBQJZjbrIAAoJEH4ztj+gR8IL89MP/3ByMRtx9Hw8NkYwRr4zHLK/
 87d0i+JWeD4fhgdV72QD5IdrrW0JKhnCF1zaW3iAlE8DAv0sGHlDbFtV7PCnzrL8
 FNuUEWHCox5ediUD7D8WtN5G9GkNcvpxgyi1xI08trgb6wEUM9JR2o81vDzI1+sO
 M5ovBQOKMYmopwCsQr35Y3+FDJzMxT1cQGwP+oyp1GcS34EgIlxfLONyLAGDVCf5
 v4Zg6vMDe5qZpMg/jVHYlBum/UVmgit+R5+PPLIEDAvyoAbyL3aK6jnjOz7Fc8ka
 sWHmcPMOhBJPMyl3m1gO9ZrfLwd1SpbO/MJukVQMBd6rYInb85lZGBF5pJkSDLvZ
 fV0cozf0LJc1CgkjguZ8uPK1go1qHypwSZCg4bv+iPY/MRjCAlRG3xRLbuPMYLRA
 PaQRvzB3sk2IA79uyCUFMRNY+clAXNeuFTdaWsBot4Esdic+mkRjKBjQMdCra8Id
 y8amNH31lUIBKl4kyJ2wbqBW4HS5hmR53X8pzz6O9InBz10Ojy9OHgHezhSbQeW9
 xdo257BWUjIfWKSiNgfkHy4xhVDpIkSw8fjyJt+Zt9owL69/6I3YXgsEiO+BZer/
 wrt/tTMR/ktM0i39ZguY6T5MjmdCKY51ViDIPbmz4tVcLraQodLy2OaGY9zw9tLa
 krbjZeuFtdcWbip76gJM
 =HcUv
 -----END PGP SIGNATURE-----

Merge tag 'fbdev-v4.13-rc5' of git://github.com/bzolnier/linux

Pull fbdev fixes from Bartlomiej Zolnierkiewicz:

 - allow user to disable write combined mapping in efifb driver (Dave
   Airlie)

 - fix use after free bugs on driver removal in imxfb driver (Dan
   Carpenter)

 - fix unused variable warning in omapfb driver (Arnd Bergmann)

* tag 'fbdev-v4.13-rc5' of git://github.com/bzolnier/linux:
  efifb: allow user to disable write combined mapping.
  fbdev: omapfb: remove unused variable
  video: fbdev: imxfb: use after free in imxfb_remove()
2017-08-11 11:44:18 -07:00
Linus Torvalds 8d31f80eb3 Pin control fixes for the v4.13 cycle:
- Fix the documentation build as the docs were moved.
 
 - Correct the UART pin list on the Intell Merrifield.
 
 - Fix pin assignment and number of pins on the Marvell Armada
   37xx pin controller.
 
 - Cover the Setzer models in the Chromebook DMI quirk in the
   Intel cheryview driver so they start working.
 
 - Add the missing "sim" function to the sunxi driver.
 
 - Fix USB pin definitions on Uniphier Pro4.
 
 - Smatch fix for invalid reference in the zx pin control driver.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZi3joAAoJEEEQszewGV1zVgoQAKejQg9435pCxXVqdKW2319t
 RHj4w3qpA8+nIx5qT2GGnxD68/O3RnApB88XBo7ySKQnOVnY2aSQmRWRgJc6jKol
 9NYaBHO5h7DUZFNe3GQWq9xiCYryRoaDOyPbuOq99q0fhJLDUnLxxPs7xtEr4+1i
 ryni3fujFYDczWDthugaGdTaHsjapl2BM+mL5ZkBDAoS3cNNt3nlsmYy17DHPN6Q
 CLfTBVWgbEI37YxjGu3XJdyArYRijEHei8RmRJnWvezrRzHLMkq1NZnpOlkajail
 8iW7uvX3af3tQNaAeXdD2WcF9+UmIfFUwY1SDDBMWk+vAzljRiSh5Ug+HuHJO2fq
 eQQ/l/nTVFQPKEztFHWWfe6y/ovw49dqhC8E12mkYVrp8+ciaknUUC7xLLNTMVBM
 HRawsHtuHxEV6ziK0JHfOwQQdhu/zD3CbIE7s8CEcd+juFrStR95TGHNsd03dH9q
 D7/GBrmrHs06Pd8IZ/xdpe3yGhdrd4qknnl5vkDYE5p7EdjtGmYAXR7LARdaDji2
 zzs8Hd8Rs0Dam28+5nWVl+aL2vAXMXmNSj28Pp52r4oPl6+61IFxlYJAsVmIJQwd
 o6+mMmb2euS664QYG3KvORmlKj+Bw0ii0NTxFmlDI+r8uu1vM4JM3HGh5zmJ2FQD
 umL8zl1KUPEUgejAYqug
 =Dyh5
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "These are the pin control fixes I have gathered since the return from
  my vacation. They boiled in -next a while so let's get them in.

  Apart from the documentation build it is purely driver fixes. Which is
  nice. The Intel fixes seem kind of important.

   - Fix the documentation build as the docs were moved

   - Correct the UART pin list on the Intel Merrifield

   - Fix pin assignment and number of pins on the Marvell Armada 37xx
     pin controller

   - Cover the Setzer models in the Chromebook DMI quirk in the Intel
     cheryview driver so they start working

   - Add the missing "sim" function to the sunxi driver

   - Fix USB pin definitions on Uniphier Pro4

   - Smatch fix for invalid reference in the zx pin control driver"

* tag 'pinctrl-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  pinctrl: generic: update references to Documentation/pinctrl.txt
  pinctrl: intel: merrifield: Correct UART pin lists
  pinctrl: armada-37xx: Fix number of pin in south bridge
  pinctrl: armada-37xx: Fix the pin 23 on south bridge
  pinctrl: cherryview: Add Setzer models to the Chromebook DMI quirk
  pinctrl: sunxi: add a missing function of A10/A20 pinctrl driver
  pinctrl: uniphier: fix USB3 pin assignment for Pro4
  pinctrl: zte: fix dereference of 'data' in zx_set_mux()
2017-08-09 14:30:34 -07:00
Ludovic Desroches 0cca6c8920 pinctrl: generic: update references to Documentation/pinctrl.txt
Update deprecated references to Documentation/pinctrl.txt since it has been
moved to Documentation/driver-api/pinctl.rst.

Signed-off-by: Ludovic Desroches <ludovic.desroches@o2linux.fr>
Fixes: 5a9b73832e ("pinctrl.txt: move it to the driver-api book")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-07 15:26:34 +02:00
Linus Torvalds 0fdd951c9b media fixes for v4.13-rc2
-----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZhZWFAAoJEAhfPr2O5OEV690P/10GYZrdz4QbhTP0l0M6/VZv
 KXmW+zFzmmt8NQCxo8RUflcmWezTHzlVmcFpYiX1GWWXC6tnjlc+PVwTHOjLkpdK
 UO/0K8UDQwahUa84XaoDJmT/xd+JaXJSxu78gqHF7KTyVPj8qPxjjZhdBSEV83/E
 tH3q1si0QS6hRWNh3Cb4VqeimV0qGS/onu6uFTgBuTXZRh4iyOYxC7NRQOxw0eu5
 VrNvmYOWDWGaoGKII6XoHTjOuVvmCCgNDRh3YrM73elT+W4FCfej6CqsbiQQvYf9
 PL0aroi2sIyhTGLR3dtQ5KjfIExUF/lZ3hpp+rByW5HebJXrBTEW7YgSvmf1eeJt
 dhP901Y1rp6cj8cjKroCh5Gh0WMV4cnboA7iKxhpiEcV6/Iid1aB2qLvwuSXrdlM
 DRqXic9iFTljtEZuFz8/HgxQO6f84ljc6yMaapQHiGDlx/CD0aSJOBEAxTRYfKXt
 R36E2Um2Wo5GMvcaHf8GNlwyKipZbn4ECI9zdqH7rlCGa6xc3nr+3VoY/KqUd7ZS
 OhHh8c8bQEhCAG56yGEbUsmS5zUjY1nrD4eLEA3hZI1kSw+KQOrvYXtQsZp7X06h
 ih0XvyEDH5ATFBH8P7hr+NvtdEh5WzOFkNmrv3POhYn8dLrixeC3cgy+5jVcsh0j
 GCm20eNXdsjfebAE9Bgb
 =wQ04
 -----END PGP SIGNATURE-----

Merge tag 'media/v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab:
 "This series is larger than I would like to submit for -rc4. My
  original intent were to sent it to either -rc2 or -rc3. Unfortunately,
  due to my vacations, I got a lot of pending stuff after my return, and
  had to do some biz trips, with prevented me to send this earlier.

  Several fixes:

   - some fixes at atomisp staging driver

   - several gcc 7 warning fixes

   - cleanup media SVG files, in order to fix PDF build on some distros

   - fix random Kconfig build of venus driver

   - some fixes for the venus driver

   - some changes from semaphone to mutex in ngene's driver

   - some locking fixes at dib0700 driver

   - several fixes on ngene's driver and frontends to make it properly
     support some new boards added on Kernel 4.13

   - some fixes to CEC drivers

   - omap_vout: vrfb: convert to dmaengine

   - docs-rst: document EBUSY for VIDIOC_S_FMT

  Please notice that the big diffstat changes here are at the SVG files.

  Visually, the images look the same, but the file size is now a lot
  smaller than before, and they don't use some XML tags that would cause
  them to be badly parsed by some ImageMagick versions, or to require a
  lot of memory by TeTex, with would break PDF output on some
  distributions"

* tag 'media/v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (68 commits)
  media: atomisp2: array underflow in imx_enum_frame_size()
  media: atomisp2: array underflow in ap1302_enum_frame_size()
  media: atomisp2: Array underflow in atomisp_enum_input()
  media: platform: davinci: drop VPFE_CMD_S_CCDC_RAW_PARAMS
  media: platform: davinci: return -EINVAL for VPFE_CMD_S_CCDC_RAW_PARAMS ioctl
  media: venus: don't abuse dma_alloc for non-DMA allocations
  media: venus: hfi: fix error handling in hfi_sys_init_done()
  media: venus: fix compile-test build on non-qcom ARM platform
  media: venus: mark PM functions as __maybe_unused
  media: cec-notifier: small improvements
  media: pulse8-cec: persistent_config should be off by default
  media: cec: cec_transmit_attempt_done: ignore CEC_TX_STATUS_MAX_RETRIES
  media: staging: atomisp: array underflow in ioctl
  media: lirc: LIRC_GET_REC_RESOLUTION should return microseconds
  media: svg: avoid too long lines
  media: svg files: simplify files
  media: selection.svg: simplify the SVG file
  media: vimc: set id_table for platform drivers
  media: staging: atomisp: disable warnings with cc-disable-warning
  media: davinci: variable 'common' set but not used
  ...
2017-08-05 14:09:26 -07:00
Linus Torvalds aab7761c4f GPIO fixes in the first take after v4.13-rc1:
- LP87565: set the proper output level for direction_output.
 
 - stm32: fix the kernel build by selecting the hierarchical
   irqdomain symbol properly - this happens to be done in the
   pin control framework but whatever, it had dependencies to
   GPIO so we need to apply it here.
 
 - Select the hierarchical IRQ domain also for Xgene.
 
 - Fix wakeups to work on MXC.
 
 - Fix up the device tree binding on Exar that went astray,
   also add the right bindings.
 
 - Fix the unwanted events for edges from the library.
 
 - Fix the unbalanced chanined IRQ on the Tegra.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZhZFuAAoJEEEQszewGV1zAmIP/iuxZJLY8LM+eJ3FwR8xnzF1
 qcOEoSEdKFTJUeZYSRE25LVxxBBGotKEzojLpjaBhQ9ikGnbtWlYv8VDi1SjIGb2
 A4r+Ba55/ScOax1oyFJSytdczx8WcxekTfQDs+CtAi5JO+GTNTUw2MYIKo1CjEX4
 gYHcLWJ16t0j/S/96Md1q3P2/ynhBcPF3mGoKSJzEW7iTTpLBjIscfiGGQpjX9fA
 k9WEhx9XvMLGCBTlrxR3WIzMQlYhfk3uY9C4MqtFiX86R6XsbXm256R4M+l0a31W
 I2TzVMJV5nUwIyPg8PpL53s1CiksbT1Yu1HlH01NXUpMxIVwotIRQe5eEKfdTULb
 wcLhj32skRGX7Kpz1SXWnm9LsCQlpwAHrZ4e1q509Fc/yFvinS/MJZ5Dtifs83I4
 91XN/ZZUfSCAKI3B2MkB1MjwnOG2ifTqtlBLidDaAmxgImsL9mEInlXw2J44M60g
 gpBPzggCTph/xZxnorMYmAZ5n/WKjwIX2+iT6qbxuADG4rgcsdM5m1GmRF2/WAxS
 VH6jJfT3H8NRZ/lzVLxYjyjmaxdEqZcI4LIBaUhm50dz68SLcbB5H4t50xdMAFVt
 PiwkLbQQj//R4iNk4zHuCpsc53kJvL3jRIvtXw/pxlEbXFM7l6ikmxopmmjMAldh
 BPulF1CrT9we9Qq+ocbf
 =0ZOK
 -----END PGP SIGNATURE-----

Merge tag 'gpio-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:

 - LP87565: set the proper output level for direction_output.

 - stm32: fix the kernel build by selecting the hierarchical irqdomain
   symbol properly - this happens to be done in the pin control
   framework but whatever, it had dependencies to GPIO so we need to
   apply it here.

 - Select the hierarchical IRQ domain also for Xgene.

 - Fix wakeups to work on MXC.

 - Fix up the device tree binding on Exar that went astray, also add the
   right bindings.

 - Fix the unwanted events for edges from the library.

 - Fix the unbalanced chanined IRQ on the Tegra.

* tag 'gpio-v4.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: tegra: fix unbalanced chained_irq_enter/exit
  gpiolib: skip unwanted events, don't convert them to opposite edge
  gpio: exar: Use correct property prefix and document bindings
  gpio: gpio-mxc: Fix: higher 16 GPIOs usable as wake source
  gpio: xgene-sb: select IRQ_DOMAIN_HIERARCHY
  pinctrl: stm32: select IRQ_DOMAIN_HIERARCHY instead of depends on
  gpio: lp87565: Set proper output level and direction for direction_output
  MAINTAINERS: Add entry for Whiskey Cove PMIC GPIO driver
2017-08-05 06:55:13 -07:00
Linus Torvalds 65f4740e72 ARM: SoC fixes for 4.13
This comes a bit later than I planned, and as a consequence is a larger
 than it should be.
 
 Most of the changes are devicetree fixes, across lots of platforms:
 Renesas, Samsung Exynos, Marvell EBU, TI OMAP, Rockchips, Amlogic Meson,
 Sigma Desings Tango, Allwinner SUNxi and TI Davinci.
 
 Also across many platforms, I applied an older series of simple randconfig
 build fixes. This includes making the CONFIG_MTD_XIP option compile again,
 which had been broken for many years and probably has not been missed, but
 it felt wrong to just remove it completely.
 
 The only other changes are:
 
  - We enable HWSPINLOCK in defconfig to get some Qualcomm boards
    to work out of the box.
 
  - A few regression fixes for Texas Instruments OMAP2+.
 
  - A boot regression fix for the Renesas regulator quirk.
 
  - A suspend/resume fix for Uniphier SoCs, fixing the resume of the
    system bus.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIVAwUAWYTonGCrR//JCVInAQJTrw/+Kv+Y1EybtFFJuMgVqH0FserTKAonNv25
 OJxby86GQQTKkju9U7jYM4MmpufBEMKnY9kn83rviUKfiuVDsJcRWp2jMynJtE5m
 W1aIFCu1L8TsKAQJpmBPe8G/cSG7SRH2OoX9Ee5ozii0cBUTOCy6UGDYJqsY0MKy
 8KPUWcHqYhLCT+0F0raf1+F5LqJlDh44q1+UVDPphqO4pbguio7PfXA+ut8VMHS7
 YSDgiXb3UoXy8tSXRX4JcYJfFG+jIqg0vWpkOW9mlLc5e/+Ndmj5CWlDZPt4hWaR
 3Us5VVkI8SXq7VGcJV/mA6JO7M4L4oP1caTATxzDdK1C2u/SuhdnMcenOy8LtRLi
 gImdeZLK7+RFPS+Sp/mhQQ0UtULw0kQ5BEzpN0jVI1CKybK4TN2+GrJdZLR9Usas
 TkavAUl0X5E7YXws7yb8qTJqDLXxTxyN8H4gMaTh+rCssh9+I8bvChoJ0gpGRIMl
 iAHodqGFBvlVQWtUefc4BfDCqj7sVmtfBcAeOK7LVQPjb9D+hPvHJ50yfN3qMpMa
 eVvEz4l91W4k/vxI5HsA/r7RybDujTLvgR/BGU0kLZAsEP/FpkrIKgmi5yuzyf1u
 Sd3OiK8V7FXB3dBPf0i0wagaBjuEUcEuE0GQU+bM7qX5aW8flLxbEhj4SEv0NqvL
 bHiaTEi9uAU=
 =a2dO
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Arnd Bergmann:
 "This comes a bit later than I planned, and as a consequence is a
  larger than it should be.

  Most of the changes are devicetree fixes, across lots of platforms:
  Renesas, Samsung Exynos, Marvell EBU, TI OMAP, Rockchips, Amlogic
  Meson, Sigma Desings Tango, Allwinner SUNxi and TI Davinci.

  Also across many platforms, I applied an older series of simple
  randconfig build fixes. This includes making the CONFIG_MTD_XIP option
  compile again, which had been broken for many years and probably has
  not been missed, but it felt wrong to just remove it completely.

  The only other changes are:

   - We enable HWSPINLOCK in defconfig to get some Qualcomm boards to
     work out of the box.

   - A few regression fixes for Texas Instruments OMAP2+.

   - A boot regression fix for the Renesas regulator quirk.

   - A suspend/resume fix for Uniphier SoCs, fixing the resume of the
     system bus"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (43 commits)
  ARM: dts: tango4: Request RGMII RX and TX clock delays
  bus: uniphier-system-bus: set up registers when resuming
  ARM64: dts: marvell: armada-37xx: Fix the number of GPIO on south bridge
  ARM: shmobile: rcar-gen2: Fix deadlock in regulator quirk
  arm64: defconfig: enable missing HWSPINLOCK
  ARM: pxa: select both FB and FB_W100 for eseries
  ARM: ixp4xx: fix ioport_unmap definition
  ARM: ep93xx: use ARM_PATCH_PHYS_VIRT correctly
  ARM: mmp: mark usb_dma_mask as __maybe_unused
  ARM: omap2: mark unused functions as __maybe_unused
  ARM: omap1: avoid unused variable warning
  ARM: sirf: mark sirfsoc_init_late as __maybe_unused
  ARM: ixp4xx: use normal prototype for {read,write}s{b,w,l}
  ARM: omap1/ams-delta: warn about failed regulator enable
  ARM: rpc: rename RAM_SIZE macro
  ARM: w90x900: normalize clk API
  ARM: ep93xx: normalize clk API
  ARM: dts: sun8i: a83t: Switch to CCU device tree binding macros
  arm64: allwinner: sun50i-a64: Correct emac register size
  ARM: dts: sunxi: h3/h5: Correct emac register size
  ...
2017-08-04 15:12:15 -07:00
Arnd Bergmann e86c86bc8e Fix for the recently added mali dt support. The example
showed a wrong value, so fix it before it gets copy-pasted
 to much.
 -----BEGIN PGP SIGNATURE-----
 
 iQFEBAABCAAuFiEE7v+35S2Q1vLNA3Lx86Z5yZzRHYEFAlmEM5wQHGhlaWtvQHNu
 dGVjaC5kZQAKCRDzpnnJnNEdgVn+B/9Xy9km3t8cFVQ//SjNm1MEfiyVrgCnH6TH
 trLit6AKq19LTIfeyI2RQucEXB0Csw2+YNh4q9Td6utnc0S3OpzueFsfKfAD9xif
 WpRR6MJjCSlIQfhd09XuKyWoDwwNmnidv+Xd/H3M83dTOzoPmy0aDkn/shc1I+Tw
 gL0CbLPz1HuHuG55S5EkxcBNi/Mj34qI5e3O8hrqzpfzmc1CdQ38zblfkiyu94v7
 f/sVUv8p2YHyfvIJ1n1DxQx7lvAxGzo3Q7fXqS9D1jJx4iDWWFaraLMPu3NztLcv
 1XrawJTdGZ9vTJSmzcEwH7JeAUHX41wIWjf/jEx9iE2R9EY0lyLo
 =B0nU
 -----END PGP SIGNATURE-----

Merge tag 'v4.13-rockchip-dts32fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into fixes

Pull "Rockchip dts32 fixes for 4.13" from Heiko Stübner:

Fix for the recently added mali dt support. The example
showed a wrong value, so fix it before it gets copy-pasted
to much.

* tag 'v4.13-rockchip-dts32fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: fix mali gpu node on rk3288
  dt-bindings: gpu: drop wrong compatible from midgard binding example
2017-08-04 12:48:46 +02:00
Linus Torvalds 73784fb73b Power management fixes for v4.13-rc4
- Fix the handling of the scaling_cur_freq cpufreq policy attribute
    on x86 systems with the MPERF/APERF registers present to make it
    behave more as expected after recent changes (Rafael Wysocki).
 
  - Drop a leftover callback from the intel_pstate driver which also
    prevents the cpuinfo_cur_freq cpufreq policy attribute from being
    incorrectly exposed when intel_pstate works in the active mode
    (Rafael Wysocki).
 
  - Add a missing piece describing the cpuinfo_cur_freq policy
    attribute to cpufreq documentation (Rafael Wysocki).
 
  - Fix up a recently added part of the Thunderbolt driver to avoid
    aborting system suspends if its mailbox commands time out (Rafael
    Wysocki).
 
  - Update device runtime PM framework documentation to reflect the
    current behavior of the code (Johan Hovold).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJZg3DiAAoJEILEb/54YlRxvgkP/RV5djXAUeUpoMnzJCnP7jpB
 bYvzqIXN2olcZPNP3hNLM7W1yRAWiwL9F1aFF2apJPyMQ8DW7iBqltAxQY+h2Ggc
 lLvQcT5NRCFbIlsRadBL3TMZMFmtYqBD9Q8C+LLgQDWmm3mgG8o0kFJdGWkOMHg7
 4FaqTuF1np8ARd1jX3E4QGCVaSqIEKN9xMo7jzsWIHXruag3tJb92ryROVcq3uO7
 5WspJSbVMKS0E6jbK3RQkJ9T/3U453p8JMDJNQfOUFr1KQNfAikyV3U0ZoQA6Hjk
 1tmJE9v7jq75BDj0Dtfskl8EBFA4Sk+Pegyb3/hB8MR/oRzCWRAe9rVW5LweckcC
 Q1Q+SDKcVKVIEQa3GZOH1nBfHP/pIMQb0+WGMIq614rr1Ug9IuF4cCn2AnzkIFLE
 lpkVch3mCfrCwAKmsvYug5isHdazlS93MY9dOZr4D1lewgFp1piShsBSK3RFBT8F
 Cu3lYTzBi/MJ+8T0vZysHVEkCNu3emrXwccjzubW1rSNINGgRF5AV9F2HwGYzDHe
 KD3Kw1KH2LZEWZAlR6W711pBJny4INENPH0XE85hZ4Ryi+2SN7zvsA/PM0rGjqBq
 TcuFc3jN+DMwWoOJryY8701gE8SMz+8Vam/B191XFUkdZSHFk1WWILAu/OfTZCRo
 bLYhORgyemWPluAzzcsx
 =j2UJ
 -----END PGP SIGNATURE-----

Merge tag 'pm-4.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management fixes from Rafael Wysocki:
 "These fix two cpufreq issues, one introduced recently and one related
  to recent changes, fix cpufreq documentation, fix up recently added
  code in the Thunderbolt driver and update runtime PM framework
  documentation.

  Specifics:

   - Fix the handling of the scaling_cur_freq cpufreq policy attribute
     on x86 systems with the MPERF/APERF registers present to make it
     behave more as expected after recent changes (Rafael Wysocki).

   - Drop a leftover callback from the intel_pstate driver which also
     prevents the cpuinfo_cur_freq cpufreq policy attribute from being
     incorrectly exposed when intel_pstate works in the active mode
     (Rafael Wysocki).

   - Add a missing piece describing the cpuinfo_cur_freq policy
     attribute to cpufreq documentation (Rafael Wysocki).

   - Fix up a recently added part of the Thunderbolt driver to avoid
     aborting system suspends if its mailbox commands time out (Rafael
     Wysocki).

   - Update device runtime PM framework documentation to reflect the
     current behavior of the code (Johan Hovold)"

* tag 'pm-4.13-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  thunderbolt: icm: Ignore mailbox errors in icm_suspend()
  cpufreq: x86: Make scaling_cur_freq behave more as expected
  PM / runtime: Document new pm_runtime_set_suspended() constraint
  cpufreq: docs: Add missing cpuinfo_cur_freq description
  cpufreq: intel_pstate: Drop ->get from intel_pstate structure
2017-08-03 12:32:49 -07:00
Rafael J. Wysocki 78aa904a77 Merge branches 'pm-core' and 'pm-misc'
* pm-core:
  PM / runtime: Document new pm_runtime_set_suspended() constraint

* pm-misc:
  thunderbolt: icm: Ignore mailbox errors in icm_suspend()
2017-08-03 20:29:45 +02:00
Rafael J. Wysocki 8a05c3115d Merge branches 'pm-cpufreq-x86', 'pm-cpufreq-docs' and 'intel_pstate'
* pm-cpufreq-x86:
  cpufreq: x86: Make scaling_cur_freq behave more as expected

* pm-cpufreq-docs:
  cpufreq: docs: Add missing cpuinfo_cur_freq description

* intel_pstate:
  cpufreq: intel_pstate: Drop ->get from intel_pstate structure
2017-08-03 20:29:24 +02:00
Jan Kiszka a589e211bd gpio: exar: Use correct property prefix and document bindings
The device-specific property should be prefixed with the vendor name,
not "linux,", as Linus Walleij pointed out. Change this and document the
bindings of this platform device.

We didn't ship the old binding in a release yet. So we can still change
it without breaking an official API.

Fixes: 380b1e2f3a ("gpio-exar/8250-exar: Make set of exported GPIOs configurable")
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-01 13:43:55 +02:00
Linus Torvalds 3dcc4c7d42 Merge branch 'for-4.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo:
 "Dan found a really old bug where libata hotplug code wasn't sanitizing
  index value from userland and may end up indexing with a negative
  number. It is scary but fortunately can only be triggered by root.

  Other than that, minor fixes"

* 'for-4.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata:
  libata: fix a couple of doc build warnings
  libata: array underflow in ata_find_dev()
  ata: sata_rcar: add gen[23] fallback compatibility strings
  libata: remove unused rc in ata_eh_handle_port_resume
  libata: Cleanup ata_read_log_page()
  ata: fix gemini Kconfig dependencies
2017-07-31 13:33:21 -07:00
Dave Airlie dd0c41f8a7 efifb: allow user to disable write combined mapping.
This patch allows the user to disable write combined mapping
of the efifb framebuffer console using an nowc option.

A customer noticed major slowdowns while logging to the console
with write combining enabled, on other tasks running on the same
CPU. (10x or greater slow down on all other cores on the same CPU
as is doing the logging).

I reproduced this on a machine with dual CPUs.
Intel(R) Xeon(R) CPU E5-2609 v3 @ 1.90GHz (6 core)

I wrote a test that just mmaps the pci bar and writes to it in
a loop, while this was running in the background one a single
core with (taskset -c 1), building a kernel up to init/version.o
(taskset -c 8) went from 13s to 133s or so. I've yet to explain
why this occurs or what is going wrong I haven't managed to find
a perf command that in any way gives insight into this.

    11,885,070,715      instructions              #    1.39  insns per cycle
vs
    12,082,592,342      instructions              #    0.13  insns per cycle

is the only thing I've spotted of interest, I've tried at least:
dTLB-stores,dTLB-store-misses,L1-dcache-stores,LLC-store,LLC-store-misses,LLC-load-misses,LLC-loads,\mem-loads,mem-stores,iTLB-loads,iTLB-load-misses,cache-references,cache-misses

For now it seems at least a good idea to allow a user to disable write
combining if they see this until we can figure it out.

Note also most users get a real framebuffer driver loaded when kms
kicks in, it just happens on these machines the kernel didn't support
the gpu specific driver.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Acked-by: Peter Jones <pjones@redhat.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
2017-07-31 18:45:41 +02:00
Linus Torvalds e26f1bea3b Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:

 - remove broken dt bindings in inside-secure

 - fix authencesn crash when used with digest_null

 - fix cavium/nitrox firmware path

 - fix SHA3 failure in brcm

 - fix Kconfig dependency for brcm

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: authencesn - Fix digest_null crash
  crypto: brcm - remove BCM_PDC_MBOX dependency in Kconfig
  Documentation/bindings: crypto: remove the dma-mask property
  crypto: inside-secure - do not parse the dma mask from dt
  crypto: cavium/nitrox - Change in firmware path.
  crypto: brcm - Fix SHA3-512 algorithm failure
2017-07-28 12:31:49 -07:00
Linus Torvalds 1731a47444 - A few DM integrity fixes that improve performance. One that address
inefficiencies in the on-disk journal device layout.  Another that
   makes use of the block layer's on-stack plugging when writing the
   journal.
 
 - A dm-bufio fix for the blk_status_t conversion that went in during the
   merge window.
 
 - A few DM raid fixes that address correctness when suspending the
   device and a validation fix for validation that occurs during device
   activation.
 
 - A couple DM zoned target fixes.  Important one being the fix to not
   use GFP_KERNEL in the IO path due to concerns about deadlock in
   low-memory conditions (e.g. swap over a DM zoned device, etc).
 
 - A DM DAX device fix to make sure dm_dax_flush() is called if the
   underlying DAX device is operating as a write cache.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJZe13OAAoJEMUj8QotnQNav/gIAMXMUbXlYHVikVNq+6rNkXRk
 FlsltNcJEDeZCit0nJd/2nOWGpssXdz+7cJTUU28Kp+3IscIolSHS51bzfSFI05V
 7LbYqEX1EdXkTwEeYfHlAoOexvj4oarpAWWQF/ACU8rHCruaqfqIa57mstxLoyDY
 XcxsIY/fds6GZViLB0MD/jBAKaLWX90aFZ9MQcF7AmdpMr56kCO2PUhiqHcrN47t
 BjH7E5QSKGl2pMND1bR6pleWFw8HB7h82Qjaasd5bQuVWseQ4u9Illxny6bhhk2E
 BiEWjzFvZB+JL1zl7JIXnBjhdmbwgAVvoW6EqHuVzHuR0X8gylBF2gDLnSzUZu4=
 =3MxS
 -----END PGP SIGNATURE-----

Merge tag 'for-4.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm

Pull device mapper fixes from Mike Snitzer:

 - a few DM integrity fixes that improve performance. One that address
   inefficiencies in the on-disk journal device layout. Another that
   makes use of the block layer's on-stack plugging when writing the
   journal.

 - a dm-bufio fix for the blk_status_t conversion that went in during
   the merge window.

 - a few DM raid fixes that address correctness when suspending the
   device and a validation fix for validation that occurs during device
   activation.

 - a couple DM zoned target fixes. Important one being the fix to not
   use GFP_KERNEL in the IO path due to concerns about deadlock in
   low-memory conditions (e.g. swap over a DM zoned device, etc).

 - a DM DAX device fix to make sure dm_dax_flush() is called if the
   underlying DAX device is operating as a write cache.

* tag 'for-4.13/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm:
  dm, dax: Make sure dm_dax_flush() is called if device supports it
  dm verity fec: fix GFP flags used with mempool_alloc()
  dm zoned: use GFP_NOIO in I/O path
  dm zoned: remove test for impossible REQ_OP_FLUSH conditions
  dm raid: bump target version
  dm raid: avoid mddev->suspended access
  dm raid: fix activation check in validate_raid_redundancy()
  dm raid: remove WARN_ON() in raid10_md_layout_to_format()
  dm bufio: fix error code in dm_bufio_write_dirty_buffers()
  dm integrity: test for corrupted disk format during table load
  dm integrity: WARN_ON if variables representing journal usage get out of sync
  dm integrity: use plugging when writing the journal
  dm integrity: fix inefficient allocation of journal space
2017-07-28 12:17:17 -07:00
Linus Torvalds a2d48756ca MMC host:
- sunxi: Correct time phase settings
  - omap_hsmmc: Clean up some dead code
  - dw_mmc: Fix message printed for deprecated num-slots DT binding
  - dw_mmc: Fix DT documentation
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJZeu0JAAoJEP4mhCVzWIwpECAP/0kf5o3lEneUOqSGE9d1EszW
 GpHgX0hA1+FaQpBUhGAfFCjmNigsH8rwz8dOv17PX8iFyQmal0ivgC7DXJPG2Rq1
 ofC4MwfWzZE0AKRSLButvRyNHqmwZsSM8nlFPwAtsINktJCx/WhSr6OS5pNEdz/j
 1tEGDgLzBiq9Yd3FHf07KPPkMhxut0eI1gXke8pRgFkLQIwU4/8zFb6450w0RIxQ
 BtmqEEK0p3cyZLN/FxpyMG6ZVmypTUiMFX9G0xkcKdsTxGqnYpWvCFuEbEtx6vbU
 5IjjKc2oINMs3z53tRiN/vQaSuZMn1O4dKHydADxP68Pm/ff09+pgvnpTV4D83RV
 /gw9olO1Y//ONCT+p/k2fHhOlLUa4YY2+SUCN7VZAqP5gYEjtH9/doOoWND//WPA
 BhFcZsWBoDva+M3OC2wNnZb5aCERVLuHPl3NhdiOpxyGoEEG1c0MvhegaUI4Rm0K
 hoVyuXqWsbu+3A3H+biELb0VEIlgELkCIRh7mjKSq8oicPN7PtymhAgfGyxcCkn+
 qcvlN0UxcJjYxYTXzKjEaTiCHeel0UB3toCWdfq+L5znHgRMjZoxYM/tUhF8+rts
 wTcS/NkLz4DGJGQavfJvdawddafCbFnoL19KnWd2Wl3RxNOrQ2lnvfBODDuPrVoz
 IJqzwddWO/w6gTDT5Xt6
 =xWHL
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC fixes from Ulf Hansson:
 "Here are a couple of mmc fixes intended for v4.13-rc1.

  I have also included a couple of cleanup patches in this pull request
  for OMAP2+, related to the omap_hsmmc driver. The reason is because of
  the changes are also depending on OMAP SoC specific code, so this
  simplifies how to deal with this.

  Summary:

  MMC host:
   - sunxi: Correct time phase settings
   - omap_hsmmc: Clean up some dead code
   - dw_mmc: Fix message printed for deprecated num-slots DT binding
   - dw_mmc: Fix DT documentation"

* tag 'mmc-v4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc:
  Documentation: dw-mshc: deprecate num-slots
  mmc: dw_mmc: fix the wrong condition check of getting num-slots from DT
  mmc: host: omap_hsmmc: remove unused platform callbacks
  ARM: OMAP2+: hsmmc.c: Remove dead code
  mmc: sunxi: Keep default timing phase settings for new timing mode
2017-07-28 12:04:36 -07:00
Johan Hovold c3bf5bb521 PM / runtime: Document new pm_runtime_set_suspended() constraint
Since commit a8636c8964 (PM / Runtime: Don't allow to suspend a
device with an active child) it is no longer permitted to set
RPM_SUSPENDED state for a device with active children unless
power.ignore_children is set.

Update the documentation to reflect this.

Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2017-07-27 23:57:40 +02:00
Rafael J. Wysocki c2e3af11a9 cpufreq: docs: Add missing cpuinfo_cur_freq description
Add a description of the cpuinfo_cur_freq policy attribute in sysfs
to the cpufreq documentation under Documentation/admin-guide/pm/ as
it is missing after commit 2a0e492798 (cpufreq: User/admin
documentation update and consolidation) that overlooked it.

Fixes: 2a0e492798 (cpufreq: User/admin documentation update and consolidation)
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
2017-07-27 23:54:14 +02:00
Shawn Lin 3f5b4b79d4 Documentation: dw-mshc: deprecate num-slots
dwmmc host driver already deprecate it in the driver
but didn't modify the documentation to reflect the fact.
This patch deprecates it and clean up num-slots from the
examples of all variant host drivers.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Acked-by: Rob Herring <robh@kernel.org>
Fixes: d30a8f7bdf ("mmc: dw_mmc: deprecated the "num-slots" property")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2017-07-27 16:11:39 +02:00
Mauro Carvalho Chehab dd10be381c media: svg: avoid too long lines
Sending patches with SVG files via e-mail has a drawback: line
size could be bigger than 998, with is the limit given by
RFC 5322[1]. So, we need to enforce a lower limit, in order to
allow those patches to be properly reviewed.

[1] https://tools.ietf.org/html/rfc5322#section-2.1.1

So, use this small Perl script to limit columns size to ~900.

use Text::Wrap;
$Text::Wrap::columns = 900;

$t.=$_ while (<>);

print wrap("","",$t);

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-26 05:46:41 -04:00
Mauro Carvalho Chehab 86eaa804fc media: svg files: simplify files
Debian's ImageMagick is currently unable to decode those
images. Use scour to simplify the SVG, and provide only
one font type, in order to make it more palatable.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-26 05:46:41 -04:00
Mauro Carvalho Chehab 38f79cba96 media: selection.svg: simplify the SVG file
This file is too big, with cause it to require a lot
of memory when parsed by texlive.

Optimize it, in order to avoid the need of touching at
main_memory at texmf.cnf.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-07-26 05:46:40 -04:00
Heinz Mauelshagen ac6a318888 dm raid: bump target version
Bumo dm-raid target version to 1.12.1 to reflect that commit cc27b0c78c
("md: fix deadlock between mddev_suspend() and md_write_start()") is
available.

This version change allows userspace to detect that MD fix is available.

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
2017-07-25 14:54:20 -04:00
Linus Torvalds ae75d1aefe TTY/Serial fixes for 4.13-rc2
Here are some small tty and serial driver fixes for 4.13-rc2.  Nothing
 huge at all, a revert of a patch that turned out to break things, a fix
 up for a new tty ioctl we added in 4.13-rc1 to get the uapi definition
 correct, and a few minor serial driver fixes for reported issues.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWXMebA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+yn9MgCdGsIEQlTvTeG4QikxUPB7dkEJQacAoLWOKJzQ
 A65mBAeOfiJztczi8uo4
 =KEXp
 -----END PGP SIGNATURE-----

Merge tag 'tty-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial fixes from Greg KH:
 "Here are some small tty and serial driver fixes for 4.13-rc2. Nothing
  huge at all, a revert of a patch that turned out to break things, a
  fix up for a new tty ioctl we added in 4.13-rc1 to get the uapi
  definition correct, and a few minor serial driver fixes for reported
  issues.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'tty-4.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  tty: Fix TIOCGPTPEER ioctl definition
  tty: hide unused pty_get_peer function
  tty: serial: lpuart: Fix the logic for detecting the 32-bit type UART
  serial: imx: Prevent TX buffer PIO write when a DMA has been started
  Revert "serial: imx-serial - move DMA buffer configuration to DT"
  serial: sh-sci: Uninitialized variables in sysfs files
  serial: st-asc: Potential error pointer dereference
2017-07-22 09:00:24 -07:00
Linus Torvalds dedaff2f6d Char/Misc driver fixes for 4.13-rc2
Here are some small char and misc driver fixes for 4.13-rc2.  All fix
 reported problems with 4.13-rc1 or older kernels (like the binder
 fixes).  Full details in the shortlog.
 
 All have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWXMc8Q8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ymePwCdEFD40T8GU7dnOHWVMkpX0wuNlOYAnijkamLl
 o41CVfvi/9Zwz6msMHX7
 =HmjL
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Here are some small char and misc driver fixes for 4.13-rc2. All fix
  reported problems with 4.13-rc1 or older kernels (like the binder
  fixes). Full details in the shortlog.

  All have been in linux-next with no reported issues"

* tag 'char-misc-4.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  w1: omap-hdq: fix error return code in omap_hdq_probe()
  regmap: regmap-w1: Fix build troubles
  w1: Fix slave count on 1-Wire bus (resend)
  mux: mux-core: unregister mux_class in mux_exit()
  mux: remove the Kconfig question for the subsystem
  nvmem: rockchip-efuse: amend compatible rk322x-efuse to rk3228-efuse
  drivers/fsi: fix fsi_slave_mode prototype
  fsi: core: register with postcore_initcall
  thunderbolt: Correct access permissions for active NVM contents
  vmbus: re-enable channel tasklet
  spmi: pmic-arb: Always allocate ppid_to_apid table
  MAINTAINERS: Add entry for SPMI subsystem
  spmi: Include OF based modalias in device uevent
  binder: Use wake up hint for synchronous transactions.
  binder: use group leader instead of open thread
  Revert "android: binder: Sanity check at binder ioctl"
2017-07-22 08:57:24 -07:00
Linus Torvalds 96080f6977 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) BPF verifier signed/unsigned value tracking fix, from Daniel
    Borkmann, Edward Cree, and Josef Bacik.

 2) Fix memory allocation length when setting up calls to
    ->ndo_set_mac_address, from Cong Wang.

 3) Add a new cxgb4 device ID, from Ganesh Goudar.

 4) Fix FIB refcount handling, we have to set it's initial value before
    the configure callback (which can bump it). From David Ahern.

 5) Fix double-free in qcom/emac driver, from Timur Tabi.

 6) A bunch of gcc-7 string format overflow warning fixes from Arnd
    Bergmann.

 7) Fix link level headroom tests in ip_do_fragment(), from Vasily
    Averin.

 8) Fix chunk walking in SCTP when iterating over error and parameter
    headers. From Alexander Potapenko.

 9) TCP BBR congestion control fixes from Neal Cardwell.

10) Fix SKB fragment handling in bcmgenet driver, from Doug Berger.

11) BPF_CGROUP_RUN_PROG_SOCK_OPS needs to check for null __sk, from Cong
    Wang.

12) xmit_recursion in ppp driver needs to be per-device not per-cpu,
    from Gao Feng.

13) Cannot release skb->dst in UDP if IP options processing needs it.
    From Paolo Abeni.

14) Some netdev ioctl ifr_name[] NULL termination fixes. From Alexander
    Levin and myself.

15) Revert some rtnetlink notification changes that are causing
    regressions, from David Ahern.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (83 commits)
  net: bonding: Fix transmit load balancing in balance-alb mode
  rds: Make sure updates to cp_send_gen can be observed
  net: ethernet: ti: cpsw: Push the request_irq function to the end of probe
  ipv4: initialize fib_trie prior to register_netdev_notifier call.
  rtnetlink: allocate more memory for dev_set_mac_address()
  net: dsa: b53: Add missing ARL entries for BCM53125
  bpf: more tests for mixed signed and unsigned bounds checks
  bpf: add test for mixed signed and unsigned bounds checks
  bpf: fix up test cases with mixed signed/unsigned bounds
  bpf: allow to specify log level and reduce it for test_verifier
  bpf: fix mixed signed/unsigned derived min/max value bounds
  ipv6: avoid overflow of offset in ip6_find_1stfragopt
  net: tehuti: don't process data if it has not been copied from userspace
  Revert "rtnetlink: Do not generate notifications for CHANGEADDR event"
  net: dsa: mv88e6xxx: Enable CMODE config support for 6390X
  dt-binding: ptp: Add SoC compatibility strings for dte ptp clock
  NET: dwmac: Make dwmac reset unconditional
  net: Zero terminate ifr_name in dev_ifname().
  wireless: wext: terminate ifr name coming from userspace
  netfilter: fix netfilter_net_init() return
  ...
2017-07-20 16:33:39 -07:00
Arun Parameswaran 65e3c76635 dt-binding: ptp: Add SoC compatibility strings for dte ptp clock
Add SoC specific compatibility strings to the Broadcom DTE
based PTP clock binding document.

Fixed the document heading and node name.

Fixes: 80d6076140 ("dt-binding: ptp: add bindings document for dte based ptp clock")
Signed-off-by: Arun Parameswaran <arun.parameswaran@broadcom.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-19 16:26:34 -07:00
Antoine Ténart 6eb8844bf4 Documentation/bindings: crypto: remove the dma-mask property
The dma-mask property is broken and was removed in the device trees
having a safexcel-eip197 node and in the safexcel cryptographic
driver. This patch removes the dma-mask property from the documentation
as well.

Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2017-07-18 17:01:05 +08:00
Mauro Carvalho Chehab a3db9d60a1 Linux v4.13-rc1
-----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJZapWhAAoJEHm+PkMAQRiGKb0IAJM6b7SbWaw69Og7+qiFB+zZ
 xp29iXqbE9fPISC6a5BRQV1ONjeDM6opGixGHqGC8Hla6k2IYz25VDNoF8wd0MXN
 cz/Ih20vd3C5afxXGe5cTT8lsPAlV0mWXxForlu6j8jPeL62FPfq6RhEkw7AcrYL
 yfYy3k3qSdOrrvBdII0WAAUi46UfIs+we9BQgbsMbkHOiqV2K0MOrzKE84Xbgepq
 RAy2xg6P4b4+hTx8xTrYc1MXwpnqjRc0oJ08gdmiwW3AOOU7LxYFn7zDkLPWi9Rr
 g4x6r4YhBTGxT4wNvovLIiqd9QFs//dMCuPWYwEtTICG48umIqqq24beQ0mvCdg=
 =08Ic
 -----END PGP SIGNATURE-----

Merge tag 'v4.13-rc1' into patchwork

Linux v4.13-rc1

* tag 'v4.13-rc1': (11136 commits)
  Linux v4.13-rc1
  random: reorder READ_ONCE() in get_random_uXX
  random: suppress spammy warnings about unseeded randomness
  replace incorrect strscpy use in FORTIFY_SOURCE
  kmod: throttle kmod thread limit
  kmod: add test driver to stress test the module loader
  MAINTAINERS: give kmod some maintainer love
  xtensa: use generic fb.h
  fault-inject: add /proc/<pid>/fail-nth
  fault-inject: simplify access check for fail-nth
  fault-inject: make fail-nth read/write interface symmetric
  fault-inject: parse as natural 1-based value for fail-nth write interface
  fault-inject: automatically detect the number base for fail-nth write interface
  kernel/watchdog.c: use better pr_fmt prefix
  MAINTAINERS: move the befs tree to kernel.org
  lib/atomic64_test.c: add a test that atomic64_inc_not_zero() returns an int
  mm: fix overflow check in expand_upwards()
  ubifs: Set double hash cookie also for RENAME_EXCHANGE
  ubifs: Massage assert in ubifs_xattr_set() wrt. init_xattrs
  ubifs: Don't leak kernel memory to the MTD
  ...
2017-07-17 11:17:36 -03:00
Frank Wang d6e4bd1b52 nvmem: rockchip-efuse: amend compatible rk322x-efuse to rk3228-efuse
As the comments from Heiko Stuebner <heiko@sntech.de> that compatible
should not contain any placeholders, this patch fix it for rk3228 SoC.

Note that this is a fix for v4.13, due to fixing the current non-standard
binding name that should not become part of an official kernel release.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-17 16:15:57 +02:00
Greg Kroah-Hartman 351ea50df5 Revert "serial: imx-serial - move DMA buffer configuration to DT"
This reverts commit a3015affdf as there
are complaints that it is incorrect.

Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Nandor Han <nandor.han@ge.com>
Cc: Romain Perier <romain.perier@collabora.com>
Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
2017-07-17 13:48:58 +02:00
Heiko Stuebner 670d6303e9 dt-bindings: gpu: drop wrong compatible from midgard binding example
The binding rightfully only specifies compatibles for actual implementations
and not for the whole family. In the example an arm,mali-midgard slipped
through from downstream devicetrees though. So drop that to not confuse
people reading (or copying) that example.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Rob Herring <robh@kernel.org>
2017-07-16 17:04:50 +02:00
Florian Fainelli ea6c307767 dt-bindings: net: Remove duplicate NSP Ethernet MAC binding document
Commit 07d4510f52 ("dt-bindings: net: bgmac: add bindings documentation for
bgmac") added both brcm,amac-nsp.txt and brcm,bgmac-nsp.txt. The former is
actually the one that got updated and is in use by the bgmac driver while the
latter is duplicating the former and is not used nor updated.

Fixes: 07d4510f52 ("dt-bindings: net: bgmac: add bindings documentation for bgmac")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-15 21:27:56 -07:00
Abhishek Shah 10d79f7d3c Documentation: devicetree: net: optional idm regs for bgmac
Specifying IDM register space in DT is not mendatory for SoCs
where firmware takes care of IDM operations. This patch updates
BGMAC driver's DT binding documentation indicating the same.

Signed-off-by: Abhishek Shah <abhishek.shah@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Oza Oza <oza.oza@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-15 14:28:28 -07:00
Linus Torvalds 486088bc46 This series converts a number of top-level documents to the RST format
without incorporating them into the Sphinx tree.  The hope is to bring some
 uniformity to kernel documentation and, perhaps more importantly, have our
 existing docs serve as an example of the desired formatting for those that
 will be added later.
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCAAtFiEEUOvtSCFqLxY/7px3jc41VjAi5XoFAllpIuQPHGNvcmJldEBs
 d24ubmV0AAoJEI3ONVYwIuV66VIP/1GNACrp606m7HAvfskGyt26RB7hwM3+5ct2
 4LDwBW8l1IZ5efgMFsEur9QjMPexiDCkzYqNj4B8vjQLk2dVl5w+eMJ4KY5hRGHe
 dfZtyTrbzh9gQtPOufNXkTiFJBQXlbrcoLb9JK0S8OdC9LM6yN5wNwTHddmoieiC
 +cmSt5iPf2/olNqZjtjAK/ZS+AHMb3C+Um/tMamiV5uMXmCWA9Xsz1HWZKbB3WVe
 X7zLiyt5BVAOLXKir8fCUNMh0qTkq4K+mDVC7TPnHae+fAudjA+sZycuJr2ebNtR
 JK15wWArUaQj7G90eB8VM1ZCN8eyYaUxXpHGw5+2A5p7gXvytfiF2VahJfJLLSjK
 gM7ZZcwynYe7/tzqf2Bmz7uqnAqm9cSMdxplGPdoqq0RUCE+nFDoslbcGw+0YS+c
 OM8FxCMNHYdjtX18pKQZ4H2KJ2qy5FqA0tyRnlWDj6+pNPQeAQoQ2zUEq0w/qSk6
 ArQAxaNhuhPjhaqL8qhyd3MnTAncWAIbuW6FBd5RbyYmGz/jJ0srxRwnrJEZzFc9
 LaDUSDPZ8frtLd8nVNHgblD2yBWAwRMcFbwt5oZS2yIYPg6VBdHyCosZBDTsmZP0
 7IIeW5trsagK2ktp2KooPZ5cOgeXzLmUnEDPEoMoJ6yPSsHvDDzpItJLot8HZrH2
 ahaOgM3e
 =HvQS
 -----END PGP SIGNATURE-----

Merge tag 'standardize-docs' of git://git.lwn.net/linux

Pull documentation format standardization from Jonathan Corbet:
 "This series converts a number of top-level documents to the RST format
  without incorporating them into the Sphinx tree. The hope is to bring
  some uniformity to kernel documentation and, perhaps more importantly,
  have our existing docs serve as an example of the desired formatting
  for those that will be added later.

  Mauro has gone through and fixed up a lot of top-level documentation
  files to make them conform to the RST format, but without moving or
  renaming them in any way. This will help when we incorporate the ones
  we want to keep into the Sphinx doctree, but the real purpose is to
  bring a bit of uniformity to our documentation and let the top-level
  docs serve as examples for those writing new ones"

* tag 'standardize-docs' of git://git.lwn.net/linux: (84 commits)
  docs: kprobes.txt: Fix whitespacing
  tee.txt: standardize document format
  cgroup-v2.txt: standardize document format
  dell_rbu.txt: standardize document format
  zorro.txt: standardize document format
  xz.txt: standardize document format
  xillybus.txt: standardize document format
  vfio.txt: standardize document format
  vfio-mediated-device.txt: standardize document format
  unaligned-memory-access.txt: standardize document format
  this_cpu_ops.txt: standardize document format
  svga.txt: standardize document format
  static-keys.txt: standardize document format
  smsc_ece1099.txt: standardize document format
  SM501.txt: standardize document format
  siphash.txt: standardize document format
  sgi-ioc4.txt: standardize document format
  SAK.txt: standardize document format
  rpmsg.txt: standardize document format
  robust-futexes.txt: standardize document format
  ...
2017-07-15 12:58:58 -07:00
Linus Torvalds 78dcf73421 Merge branch 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull ->s_options removal from Al Viro:
 "Preparations for fsmount/fsopen stuff (coming next cycle). Everything
  gets moved to explicit ->show_options(), killing ->s_options off +
  some cosmetic bits around fs/namespace.c and friends. Basically, the
  stuff needed to work with fsmount series with minimum of conflicts
  with other work.

  It's not strictly required for this merge window, but it would reduce
  the PITA during the coming cycle, so it would be nice to have those
  bits and pieces out of the way"

* 'work.mount' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  isofs: Fix isofs_show_options()
  VFS: Kill off s_options and helpers
  orangefs: Implement show_options
  9p: Implement show_options
  isofs: Implement show_options
  afs: Implement show_options
  affs: Implement show_options
  befs: Implement show_options
  spufs: Implement show_options
  bpf: Implement show_options
  ramfs: Implement show_options
  pstore: Implement show_options
  omfs: Implement show_options
  hugetlbfs: Implement show_options
  VFS: Don't use save/replace_mount_options if not using generic_show_options
  VFS: Provide empty name qstr
  VFS: Make get_filesystem() return the affected filesystem
  VFS: Clean up whitespace in fs/namespace.c and fs/super.c
  Provide a function to create a NUL-terminated string from unterminated data
2017-07-15 12:00:42 -07:00
Linus Torvalds 568d135d33 Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS updates from Ralf Baechle:
 "Boston platform support:
   - Document DT bindings
   - Add CLK driver for board clocks

  CM:
   - Avoid per-core locking with CM3 & higher
   - WARN on attempt to lock invalid VP, not BUG

  CPS:
   - Select CONFIG_SYS_SUPPORTS_SCHED_SMT for MIPSr6
   - Prevent multi-core with dcache aliasing
   - Handle cores not powering down more gracefully
   - Handle spurious VP starts more gracefully

  DSP:
   - Add lwx & lhx missaligned access support

  eBPF:
   - Add MIPS support along with many supporting change to add the
     required infrastructure

  Generic arch code:
   - Misc sysmips MIPS_ATOMIC_SET fixes
   - Drop duplicate HAVE_SYSCALL_TRACEPOINTS
   - Negate error syscall return in trace
   - Correct forced syscall errors
   - Traced negative syscalls should return -ENOSYS
   - Allow samples/bpf/tracex5 to access syscall arguments for sane
     traces
   - Cleanup from old Kconfig options in defconfigs
   - Fix PREF instruction usage by memcpy for MIPS R6
   - Fix various special cases in the FPU eulation
   - Fix some special cases in MIPS16e2 support
   - Fix MIPS I ISA /proc/cpuinfo reporting
   - Sort MIPS Kconfig alphabetically
   - Fix minimum alignment requirement of IRQ stack as required by
     ABI / GCC
   - Fix special cases in the module loader
   - Perform post-DMA cache flushes on systems with MAARs
   - Probe the I6500 CPU
   - Cleanup cmpxchg and add support for 1 and 2 byte operations
   - Use queued read/write locks (qrwlock)
   - Use queued spinlocks (qspinlock)
   - Add CPU shared FTLB feature detection
   - Handle tlbex-tlbp race condition
   - Allow storing pgd in C0_CONTEXT for MIPSr6
   - Use current_cpu_type() in m4kc_tlbp_war()
   - Support Boston in the generic kernel

  Generic platform:
   - yamon-dt: Pull YAMON DT shim code out of SEAD-3 board
   - yamon-dt: Support > 256MB of RAM
   - yamon-dt: Use serial* rather than uart* aliases
   - Abstract FDT fixup application
   - Set RTC_ALWAYS_BCD to 0
   - Add a MAINTAINERS entry

  core kernel:
   - qspinlock.c: include linux/prefetch.h

  Loongson 3:
   - Add support

  Perf:
   - Add I6500 support

  SEAD-3:
   - Remove GIC timer from DT
   - Set interrupt-parent per-device, not at root node
   - Fix GIC interrupt specifiers

  SMP:
   - Skip IPI setup if we only have a single CPU

  VDSO:
   - Make comment match reality
   - Improvements to time code in VDSO"

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus: (86 commits)
  locking/qspinlock: Include linux/prefetch.h
  MIPS: Fix MIPS I ISA /proc/cpuinfo reporting
  MIPS: Fix minimum alignment requirement of IRQ stack
  MIPS: generic: Support MIPS Boston development boards
  MIPS: DTS: img: Don't attempt to build-in all .dtb files
  clk: boston: Add a driver for MIPS Boston board clocks
  dt-bindings: Document img,boston-clock binding
  MIPS: Traced negative syscalls should return -ENOSYS
  MIPS: Correct forced syscall errors
  MIPS: Negate error syscall return in trace
  MIPS: Drop duplicate HAVE_SYSCALL_TRACEPOINTS select
  MIPS16e2: Provide feature overrides for non-MIPS16 systems
  MIPS: MIPS16e2: Report ASE presence in /proc/cpuinfo
  MIPS: MIPS16e2: Subdecode extended LWSP/SWSP instructions
  MIPS: MIPS16e2: Identify ASE presence
  MIPS: VDSO: Fix a mismatch between comment and preprocessor constant
  MIPS: VDSO: Add implementation of gettimeofday() fallback
  MIPS: VDSO: Add implementation of clock_gettime() fallback
  MIPS: VDSO: Fix conversions in do_monotonic()/do_monotonic_coarse()
  MIPS: Use current_cpu_type() in m4kc_tlbp_war()
  ...
2017-07-15 10:59:54 -07:00
Linus Torvalds e37a07e0c2 Second batch of KVM updates for v4.13
Common:
  - add uevents for VM creation/destruction
  - annotate and properly access RCU-protected objects
 
 s390:
  - rename IOCTL added in the first v4.13 merge
 
 x86:
  - emulate VMLOAD VMSAVE feature in SVM
  - support paravirtual asynchronous page fault while nested
  - add Hyper-V userspace interfaces for better migration
  - improve master clock corner cases
  - extend internal error reporting after EPT misconfig
  - correct single-stepping of emulated instructions in SVM
  - handle MCE during VM entry
  - fix nVMX VM entry checks and nVMX VMCS shadowing
 -----BEGIN PGP SIGNATURE-----
 
 iQEcBAABCAAGBQJZaOm6AAoJEED/6hsPKofoqO8H/3breVIyVv9mwg7A5+o+6LTq
 GzV/YXHSC8NtfxZn8ViS/TCziYiBSFv7XiPSodkXbOgYSz8Yya5x9D+dbEH+xgG7
 l+LsZEqdSFbHCkvKrMiwSsoXtsT5WygA56+KZiBmu8cvlwqSyXWHFn3ZJ1wKzGq/
 zivlkfCoh2m6bGdNmrG9pHUSgxvDh94pXesaVBKy4hgeovY1qjzby3Lo+HuIUzai
 exuEU1EKRlUIfLK1B2Anp5IIv5Q1lFnMSvD6YSiWYywZb95dN/adsX1bv+MKeOdt
 TIAgotsWjaAuT9JolAJjfVPHG0+uMBMsWg4Zh9Ra/gPPaSh3KEC2h1++zEYKjvw=
 =1zII
 -----END PGP SIGNATURE-----

Merge tag 'kvm-4.13-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull more KVM updates from Radim Krčmář:
 "Second batch of KVM updates for v4.13

  Common:
   - add uevents for VM creation/destruction
   - annotate and properly access RCU-protected objects

  s390:
   - rename IOCTL added in the first v4.13 merge

  x86:
   - emulate VMLOAD VMSAVE feature in SVM
   - support paravirtual asynchronous page fault while nested
   - add Hyper-V userspace interfaces for better migration
   - improve master clock corner cases
   - extend internal error reporting after EPT misconfig
   - correct single-stepping of emulated instructions in SVM
   - handle MCE during VM entry
   - fix nVMX VM entry checks and nVMX VMCS shadowing"

* tag 'kvm-4.13-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (28 commits)
  kvm: x86: hyperv: make VP_INDEX managed by userspace
  KVM: async_pf: Let guest support delivery of async_pf from guest mode
  KVM: async_pf: Force a nested vmexit if the injected #PF is async_pf
  KVM: async_pf: Add L1 guest async_pf #PF vmexit handler
  KVM: x86: Simplify kvm_x86_ops->queue_exception parameter list
  kvm: x86: hyperv: add KVM_CAP_HYPERV_SYNIC2
  KVM: x86: make backwards_tsc_observed a per-VM variable
  KVM: trigger uevents when creating or destroying a VM
  KVM: SVM: Enable Virtual VMLOAD VMSAVE feature
  KVM: SVM: Add Virtual VMLOAD VMSAVE feature definition
  KVM: SVM: Rename lbr_ctl field in the vmcb control area
  KVM: SVM: Prepare for new bit definition in lbr_ctl
  KVM: SVM: handle singlestep exception when skipping emulated instructions
  KVM: x86: take slots_lock in kvm_free_pit
  KVM: s390: Fix KVM_S390_GET_CMMA_BITS ioctl definition
  kvm: vmx: Properly handle machine check during VM-entry
  KVM: x86: update master clock before computing kvmclock_offset
  kvm: nVMX: Shadow "high" parts of shadowed 64-bit VMCS fields
  kvm: nVMX: Fix nested_vmx_check_msr_bitmap_controls
  kvm: nVMX: Validate the I/O bitmaps on nested VM-entry
  ...
2017-07-15 10:18:16 -07:00
Simon Horman 6ac1d1532c ata: sata_rcar: add gen[23] fallback compatibility strings
Add fallback compatibility string for R-Car Gen 2 and 3.

In the case of Renesas R-Car hardware we know that there are generations of
SoCs, e.g. Gen 1 and 2. But beyond that its not clear what the relationship
between IP blocks might be. For example, I believe that r8a7790 is older
than r8a7791 but that doesn't imply that the latter is a descendant of the
former or vice versa.

We can, however, by examining the documentation and behaviour of the
hardware at run-time observe that the current driver implementation appears
to be compatible with the IP blocks on SoCs within a given generation.

For the above reasons and convenience when enabling new SoCs a
per-generation fallback compatibility string scheme being adopted for
drivers for Renesas SoCs.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Tejun Heo <tj@kernel.org>
2017-07-15 07:07:28 -04:00
Linus Torvalds 867eacd7fb Merge branch 'akpm' (patches from Andrew)
Merge even more updates from Andrew Morton:

 - a few leftovers

 - fault-injector rework

 - add a module loader test driver

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  kmod: throttle kmod thread limit
  kmod: add test driver to stress test the module loader
  MAINTAINERS: give kmod some maintainer love
  xtensa: use generic fb.h
  fault-inject: add /proc/<pid>/fail-nth
  fault-inject: simplify access check for fail-nth
  fault-inject: make fail-nth read/write interface symmetric
  fault-inject: parse as natural 1-based value for fail-nth write interface
  fault-inject: automatically detect the number base for fail-nth write interface
  kernel/watchdog.c: use better pr_fmt prefix
  MAINTAINERS: move the befs tree to kernel.org
  lib/atomic64_test.c: add a test that atomic64_inc_not_zero() returns an int
  mm: fix overflow check in expand_upwards()
2017-07-14 21:57:25 -07:00
Akinobu Mita 168c42bc56 fault-inject: add /proc/<pid>/fail-nth
fail-nth interface is only created in /proc/self/task/<current-tid>/.
This change also adds it in /proc/<pid>/.

This makes shell based tool a bit simpler.

	$ bash -c "builtin echo 100 > /proc/self/fail-nth && exec ls /"

Link: http://lkml.kernel.org/r/1491490561-10485-6-git-send-email-akinobu.mita@gmail.com
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-07-14 15:05:13 -07:00
Akinobu Mita bfc740938d fault-inject: make fail-nth read/write interface symmetric
The read interface for fail-nth looks a bit odd.  Read from this file
returns "NYYYY..." or "YYYYY..." (this makes me surprise when cat this
file).  Because there is no EOF condition.  The first character
indicates current->fail_nth is zero or not, and then current->fail_nth
is reset to zero.

Just returning task->fail_nth value is more natural to understand.

Link: http://lkml.kernel.org/r/1491490561-10485-4-git-send-email-akinobu.mita@gmail.com
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-07-14 15:05:13 -07:00
Akinobu Mita 9049f2f6e7 fault-inject: parse as natural 1-based value for fail-nth write interface
The value written to fail-nth file is parsed as 0-based.  Parsing as
one-based is more natural to understand and it enables to cancel the
previous setup by simply writing '0'.

This change also converts task->fail_nth from signed to unsigned int.

Link: http://lkml.kernel.org/r/1491490561-10485-3-git-send-email-akinobu.mita@gmail.com
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-07-14 15:05:13 -07:00
Linus Torvalds ccd5d1b91f New IDT NTB driver and changes to the NTB infrastructure to allow for
this different kind of NTB HW, some style fixes (per Greg KH
 recommendation), and some ntb_test tweaks.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJZZowhAAoJEG5mS6x6i9IjNx8P/0DTYNqBRXg4PSET7+6/Z6yq
 Gz09DRw42dwHXN70ytEwtdRP7jcp3agrvBpRty3EgBygpLlMfOA0iQ6crVdBaza0
 XzRuSl1iEd8oSX3CmJN8dIIWueNiPiqvG6as+j1kjZRZst21oqiMLTO3uO37oBh+
 7/ltCkQtQdco74fiaqnN1iDeKK2lj3qHPJxb2AbeGIxj3lOr6NttPifd0zovimtb
 keBCbaYyQaTxDoNzRwQmZtQNB2bwC/2V1sAM5L1T/xkVIBWXH8AUqJO1iVC4ptjI
 VURvxitDMo28JDc4hgO63AVHsvz8zLbgKsCNK0ia+rtalSLJkDBBN8Qaf7e10hbh
 6YUg2eXzIGusdvFowKnOdXhHYAqrQXMBcWgM2ZVe1YBj8QqZKQ0LL4h9ooVuP9HV
 2hZc3GfMT+iUGmQKdk+rtDVLxYNnsng1NT/5ZxCHBQptrb+/Rqey/wDYdPV2TpnD
 JfRpIFny29NOu74sa4W5GEPWI3AL7WAPAA1WH7RHy5rVDPfX20DcUQdvKvpo25y8
 IdH7caSiBrjpc2GQPvkaziHlLLdZoRNwqJnmHDyUatukdmrElV/oTIRhaYQmLMK0
 /xTFS7YXsmiOGqlfILW9VXdZIlLXSKuNSPX1HUcJ91l2Ik7m0PiK382jKOJVXqcZ
 Frt1CgnCclCDYHBD4yfm
 =SG8F
 -----END PGP SIGNATURE-----

Merge tag 'ntb-4.13' of git://github.com/jonmason/ntb

Pull NTB updates from Jon Mason:
 "The major change in the series is a rework of the NTB infrastructure
  to all for IDT hardware to be supported (and resulting fallout from
  that). There are also a few clean-ups, etc.

  New IDT NTB driver and changes to the NTB infrastructure to allow for
  this different kind of NTB HW, some style fixes (per Greg KH
  recommendation), and some ntb_test tweaks"

* tag 'ntb-4.13' of git://github.com/jonmason/ntb:
  ntb_netdev: set the net_device's parent
  ntb: Add error path/handling to Debug FS entry creation
  ntb: Add more debugfs support for ntb_perf testing options
  ntb: Remove debug-fs variables from the context structure
  ntb: Add a module option to control affinity of DMA channels
  NTB: Add IDT 89HPESxNTx PCIe-switches support
  ntb_hw_intel: Style fixes: open code macros that just obfuscate code
  ntb_hw_amd: Style fixes: open code macros that just obfuscate code
  NTB: Add ntb.h comments
  NTB: Add PCIe Gen4 link speed
  NTB: Add new Memory Windows API documentation
  NTB: Add Messaging NTB API
  NTB: Alter Scratchpads API to support multi-ports devices
  NTB: Alter MW API to support multi-ports devices
  NTB: Alter link-state API to support multi-port devices
  NTB: Add indexed ports NTB API
  NTB: Make link-state API being declared first
  NTB: ntb_test: add parameter for doorbell bitmask
  NTB: ntb_test: modprobe on remote host
2017-07-14 13:31:52 -07:00
Mauro Carvalho Chehab 43e5f7e1fa docs: kprobes.txt: Fix whitespacing
The notes at the end of this file start with a blank space,
instead of a blank line, violating ReST format.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-14 13:58:14 -06:00
Mauro Carvalho Chehab 4297739f2b tee.txt: standardize document format
Each text file under Documentation follows a different format. Some
doesn't even have titles!

Change its representation to follow the adopted standard,
using ReST markups for it to be parseable by Sphinx:

- adjust identation of titles;
- mark ascii artwork as a literal block;
- adjust references.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-14 13:58:14 -06:00
Mauro Carvalho Chehab 633b11bee4 cgroup-v2.txt: standardize document format
Each text file under Documentation follows a different
format. Some doesn't even have titles!

Change its representation to follow the adopted standard,
using ReST markups for it to be parseable by Sphinx:

- Comment the internal index;
- Use :Date: and :Author: for authorship;
- Mark titles;
- Mark literal blocks;
- Adjust witespaces;
- Mark notes;
- Use table notation for the existing tables.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-14 13:58:13 -06:00
Mauro Carvalho Chehab 58ef0e5bb3 dell_rbu.txt: standardize document format
Each text file under Documentation follows a different
format. Some doesn't even have titles!

Change its representation to follow the adopted standard,
using ReST markups for it to be parseable by Sphinx.

Currently, the document is completely unformatted. Add
titles, do indentation, mark literal blocks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-14 13:58:12 -06:00
Mauro Carvalho Chehab 998ff0b579 zorro.txt: standardize document format
Each text file under Documentation follows a different
format. Some doesn't even have titles!

Change its representation to follow the adopted standard,
using ReST markups for it to be parseable by Sphinx:

- Use right marks for titles;
- Use authorship marks;
- Mark literals and literal blocks;
- Use autonumbered list for references.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-14 13:58:12 -06:00
Mauro Carvalho Chehab 29c8c4ac95 xz.txt: standardize document format
Each text file under Documentation follows a different
format. Some doesn't even have titles!

Change its representation to follow the adopted standard,
using ReST markups for it to be parseable by Sphinx:
- Use marks for titles;
- Adjust indentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-07-14 13:58:11 -06:00