Commit Graph

994469 Commits

Author SHA1 Message Date
Linus Torvalds f158bbee94 - Core Frameworks
- Standardise MFD_CELL_* helpers
 
  - New Drivers
    - Add support for Acer Iconia Tab A500 Embedded Controller
 
  - New Device Support
    - Add support for ROHM BD9574MWF to BD9571MWV
    - Add support for Intel Alder Lake PCH-P PCI to LPSS
    - Add support for Intel Alder Lake PCH-S PCI to LPSS
 
  - New Functionality
    - Support ACPI enumeration; arizona
 
  - Fix-ups
    - Managed resources; bd9571mwv
    - DT additions/fix-ups; bd9571mwv, iqs62x, max8997, gateworks-gsc, ene-kb930
    - Convert to SPDX; bd9571mw
    - Fix return values/error handling; sunxi
    - Provide SOFTDEP; arizona
    - Make use of DIV_ROUND_UP; mcp-sa11x0
    - Use generic APIs; arizona
    - Add MAC address sysfs entries; intel-m10-bmc
    - Trivial: Coding-style fix-ups; iqs62x
    - Trivial: Remove superflouous code; iqs62x
    - Clear-up naming conventions; iqs62x
 
  - Bug Fixes
    - Fix 'pointer from integer' error; altera-sysmgr
    - Convert SGI_MFD_IOC3 from tristate to bool; Kconfig
    - Fix interrupt handling; gateworks-gsc
    - Extend required delay; iqs62x
    - Do not use I2C polling during calibration; iqs62x
    - Do no adjust clock frequency during calibration; iqs62x
    - Fix use-after-free; wm831x-auxad
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmAr4agACgkQUa+KL4f8
 d2GcqhAAkfGRWU7RVWlOK2NcYIDGiSU5kAJgirwIpDxkZM+kNjYITm+jt5JYBdIc
 B1ShJSgc3kgcs62nTUTqkGjL6IQyI6aPsI4oF57XnN6nmIGzSQ84cCSbBn7eXUIP
 wF2/4V0L+eE7i6TaZNcyZ4EltkKvo06MCs35eUATyFLB/9ZfhBCRjQlk5z4YOG6n
 Mc3VJiLSpNv8PWTL+tw76RMk8mScUFaKwra8fYK4OVG/zjJ43tsADu4G6gF7FkZE
 Erlp+fvFFmSR5STEri8cY0AFjHYHGWrST7lQ0HUsgM72A+TjFsy2X6WsDZzwVp+Z
 Ymk0T4NAQWJ/QBu2kwws0L2EieYTtzY1DjKJV6MIiwp1OWIK+TQGV9zPgkXFq404
 Rcw6LZjkEgeMJFx/4ljK5xC/y6CKGguxrXCYDVj0aeU+OcC1nnjx9KJwYWCsfwWU
 0QUIPK0Fy0m2L0Jy/MeDakHtdkPzBLWOe5ybE9EmY8EV+RUorH6bEWVA6cmsJNgq
 ycUlx8hK0nO+yIOMFua8Tk4+0gpcS9QrSGNoz3Iw/sZa6knX4vyvHxyebu/91qas
 VwnU//s8LzpeiYu8hsjlbZsZTlP4Gnc2QhaWW757hTwykwMjhlHLAo/CZ85LVzCg
 mmd1xybdMsQFAAoemp6D1HixLG/cMP5bflqCB+hZ8SUhHOiPZNU=
 =ieAS
 -----END PGP SIGNATURE-----

Merge tag 'mfd-next-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

Pull MFD updates from Lee Jones:
 "Core Frameworks:
   - Standardise MFD_CELL_* helpers

  New Drivers:
   - Add support for Acer Iconia Tab A500 Embedded Controller

  New Device Support:
   - Add support for ROHM BD9574MWF to BD9571MWV
   - Add support for Intel Alder Lake PCH-P PCI to LPSS
   - Add support for Intel Alder Lake PCH-S PCI to LPSS

  New Functionality:
   - Support ACPI enumeration; arizona

  Fix-ups:
   - Managed resources; bd9571mwv
   - DT additions/fix-ups; bd9571mwv, iqs62x, max8997, gateworks-gsc, ene-kb930
   - Convert to SPDX; bd9571mw
   - Fix return values/error handling; sunxi
   - Provide SOFTDEP; arizona
   - Make use of DIV_ROUND_UP; mcp-sa11x0
   - Use generic APIs; arizona
   - Add MAC address sysfs entries; intel-m10-bmc
   - Trivial: Coding-style fix-ups; iqs62x
   - Trivial: Remove superflouous code; iqs62x
   - Clear-up naming conventions; iqs62x

  Bug Fixes:
   - Fix 'pointer from integer' error; altera-sysmgr
   - Convert SGI_MFD_IOC3 from tristate to bool; Kconfig
   - Fix interrupt handling; gateworks-gsc
   - Extend required delay; iqs62x
   - Do not use I2C polling during calibration; iqs62x
   - Do no adjust clock frequency during calibration; iqs62x
   - Fix use-after-free; wm831x-auxad"

* tag 'mfd-next-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (32 commits)
  mfd: wm831x-auxadc: Prevent use after free in wm831x_auxadc_read_irq()
  mfd: iqs62x: Do not change clock frequency during ATI
  mfd: iqs62x: Do not poll during ATI
  mfd: iqs62x: Increase interrupt handler return delay
  mfd: iqs62x: Rename regmap_config struct
  mfd: iqs62x: Remove unused bit mask
  mfd: iqs62x: Remove superfluous whitespace above fallthroughs
  mfd: intel-lpss: Add Intel Alder Lake PCH-S PCI IDs
  mfd: intel-m10-bmc: Expose MAC address and count
  mfd: Add driver for Embedded Controller found on Acer Iconia Tab A500
  dt-bindings: mfd: Add ENE KB930 Embedded Controller binding
  dt-bindings: mfd: gateworks-gsc: Add fan-tach mode
  mfd: intel-lpss: Add Intel Alder Lake PCH-P PCI IDs
  mfd: gateworks-gsc: Fix interrupt type
  mfd: Standardise MFD_CELL_* helper names
  mfd: mcp-sa11x0: Use DIV_ROUND_UP to calculate rw_timeout
  mfd: max8997: Add of_compatible to Extcon and Charger mfd_cell
  dt-bindings: mfd: Correct the node name of the panel LED
  mfd: sgi-ioc3: Turn Kconfig option into a bool
  mfd: altera-sysmgr: Fix physical address storing more
  ...
2021-02-22 09:29:42 -08:00
Linus Torvalds 4512d92b03 - New Functionality
- Convert to GPIO descriptors
 
  - Fix-ups
    - Trivial: Fix coding style: sky81452-backlight
    - Ensure backlight state is known on bring-up; ktd253-backlight
    - Use common Platform API; qcom-wled, fbdev
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEdrbJNaO+IJqU8IdIUa+KL4f8d2EFAmAr8TMACgkQUa+KL4f8
 d2EyiRAAjJ1NE8HGngFQgrkBOQq9hO4zv2xc/y919HSjLpC1kFCKe3SOmtaA1ZqZ
 aizcjUXg8rm5azg7wrA+1f9Gm9+VquFQn0c8jXGJ0hsv6fiQpF8c4fKfeVwD6R6v
 VlzpKlgCnfhMCPomDCIicM/RFiNAdg/PuI5VSD6hV0REySVbtRFhWPzY+3+pjBVc
 u1QMmliSoXO1NZ2N7zG3cunKyNltXeR1aQbCk1p1vJE/8XRLLnUfZObMEkzxx/fy
 vCbUCr0xSfOZ+zvyiVBx3+EU5ieqS5GTZ1EmQQUIh6gwPVIhHlggVdFMo9c75Vnt
 6Ks2QjMTwx6YOhod3mFmJmGQbPixroOjRN7qsBW+RQe+IAb/6tuN5Z0blYuMtVUg
 6JGDFE42Ok8Zma7Qf+JCb9LrM9IrPavL8XhG7g3Eh3lmxbEE+nnjuLvxpxkklGMB
 YhlfUZaqxe22cVnJXY0cS81Ls1LOwNJQNCoe0g6v2kyKPufs2yRy3g4wENoEKYlz
 +McsI0OAWMySqi4EurFqMGI33Tz2mZi+GatcqIjQBfYhP5TMQGAc8nkcM7pqsKLN
 mS00zHmEza/Znl7y+klya/cwlgObuzATE94H7NDdzlKKT/KdtzYW3vYjZ52VOLlJ
 iumcC0P+OongBZIJGUweksHnAf4NO+LHrN8yF2wep+RXQ2WHyeQ=
 =GPmS
 -----END PGP SIGNATURE-----

Merge tag 'backlight-next-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight

Pull backlight updates from Lee Jones:
 "New Functionality:
   - Convert to GPIO descriptors

  Fix-ups:
   - Trivial: fix coding style in sky81452-backlight
   - Ensure backlight state is known on bring-up in ktd253
   - Use common platform API in qcom-wled and fbdev"

* tag 'backlight-next-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight:
  backlight/video: Use Platform getter/setter functions
  backlight: ktd253: Bring up in a known state
  backlight: sky81452-backlight: Convert comma to semicolon
  backlight: lms283gf05: Convert to GPIO descriptors
2021-02-22 09:27:18 -08:00
Linus Torvalds 66615c4ee2 A set of auxdisplay fixes and improvements from Geert Uytterhoeven.
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEPjU5OPd5QIZ9jqqOGXyLc2htIW0FAmArjR4ACgkQGXyLc2ht
 IW2ipw/7BD0YPmDDyLfDebdBlm5in63kiIkzZBLyT9Wj/GkPEd+KrzFBcNupyL5J
 wWsNgO9UqwEAXmWYWh3idtXCZGDzWQrdvmibahtFyjco3UwSQLeZkhXCL5ZpIjO+
 mwHIUJbs1SXYcSbY+uk2cLOW5FLw/wGiTj//LFdrFov4F3Sxj2ngdqd1mvMKrY19
 2gZwzUMB+tFoagFw6q+SUD5O2s/fU/zTO4OIORvQYQY3ohW9VGjCNRw862mD4faU
 9WjuJFZQcRA+AaW/6TYgGSUG0cVBV9uahPBSFvrE/Hyd+uiHQNI8GGiAPBccp5jo
 SCy6dd7MJoYj8m1cy0P3NHDkh4ZUCUtf476YH+ngQzxJcwy0e0OdxnYVdug5whDn
 MsCnD2O32lXgHS0+q7w79KAGFOfszUg4hKLXQCwrvU5Ie1ANcM6+ZvCqdWqppzVi
 cefuN2Rux8Ic4dcqYF0XtEQQ6doMOQwctS4xSSvBRa4BYoI50sK6r9UaxpVhodw7
 52bKJpEQGsbfZpVs/eJEUINeiFNnb0+Uy02d8VB4MNaIlKhPd4xjskAKfbtgW9Vm
 wH/cp9IHAKYI2+ruOyPnW+5SEMizwe8knH/AlJwNg48w9d2H1/vEufM3HHRHhy5H
 GPoQJAStNd3yXEPhIDoaNAEhVGqa3/En8RxaWNBIQftswTkNJlw=
 =zJEN
 -----END PGP SIGNATURE-----

Merge tag 'auxdisplay-for-linus-v5.12' of git://github.com/ojeda/linux

Pull auxdisplay updates from Miguel Ojeda:
 "A set of auxdisplay fixes and improvements from Geert Uytterhoeven,
  and one from Robin van der Gracht that got lost a long time ago"

* tag 'auxdisplay-for-linus-v5.12' of git://github.com/ojeda/linux:
  auxdisplay: Fix duplicate CHARLCD config symbol
  auxdisplay: ht16k33: Fix refresh rate handling
  dt-bindings: auxdisplay: ht16k33: Convert to json-schema
  dt-bindings: auxdisplay: ht16k33: Fix default-brightness-level range
  dt-bindings: auxdisplay: ht16k33: Keyscan function should be optional
2021-02-22 09:25:48 -08:00
Linus Torvalds a2590d6989 spi: Updates for v5.12
The main focus of this release from a framework point of view has been
 spi-mem where we've acquired support for a few new hardware features
 which enable better performance on suitable hardware.  Otherwise mostly
 thanks to Arnd's cleanup efforts on old platforms we've removed several
 obsolete drivers which just about balance out the newer drivers we've
 added this cycle.
 
  - Allow drivers to flag if they are unidirectional.
  - Support for DTR mode and hardware acceleration of dummy cycles in spi-mem.
  - Support for Allwinder H616, Intel Lightning Mountain, nVidia Tegra
    QuadSPI, Realtek RTL838x and RTL839x.
  - Removal of obsolute EFM32, Txx9 and SIRF Prima and Atlas drivers.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmAq3M0ACgkQJNaLcl1U
 h9Aq3gf6AuboDwFguKZAmXp27zjYsv5o5KtPyycTltIIfjGuA58+fN2zQT+puoGI
 wzafjk9R73Foa67YKUwClaBGZNZbYOkB2iOk9a+/sku6k3jO14moybpMuL32dCVe
 lutKd9D4n8/J5UHX3SHKHAZ9r2vp28rlaZa4wd79Ww5r+BLajUcrkjtr4GVT5k1k
 WzzC0nUjE/zg1oV+PlakMolwK+iBCQYTT7S4r/OQAABQIkXXdtwmGvFUUXpGVF19
 GUs52XI8QzK5504Xl+F7NF1+2zHovO11PTHnd+rAe6AfA/NGggtk6O1Y9R4tQHF9
 TN6PHukNxUdTFfe6RTbSzPagpFydvQ==
 =/4Ve
 -----END PGP SIGNATURE-----

Merge tag 'spi-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "The main focus of this release from a framework point of view has been
  spi-mem where we've acquired support for a few new hardware features
  which enable better performance on suitable hardware.

  Otherwise mostly thanks to Arnd's cleanup efforts on old platforms
  we've removed several obsolete drivers which just about balance out
  the newer drivers we've added this cycle.

  Summary:

   - Allow drivers to flag if they are unidirectional.

   - Support for DTR mode and hardware acceleration of dummy cycles in
     spi-mem.

   - Support for Allwinder H616, Intel Lightning Mountain, nVidia Tegra
     QuadSPI, Realtek RTL838x and RTL839x.

   - Removal of obsolete EFM32, Txx9 and SIRF Prima and Atlas drivers"

* tag 'spi-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (76 commits)
  spi: Skip zero-length transfers in spi_transfer_one_message()
  spi: dw: Avoid stack content exposure
  spi: cadence-quadspi: Use spi_mem_dtr_supports_op()
  spi: spi-mem: add spi_mem_dtr_supports_op()
  spi: atmel-quadspi: Disable the QSPI IP at suspend()
  spi: pxa2xx: Add IDs for the controllers found on Intel Lynxpoint
  spi: pxa2xx: Fix the controller numbering for Wildcat Point
  spi: Change provied to provided in the file spi.h
  spi: mediatek: add set_cs_timing support
  spi: support CS timing for HW & SW mode
  spi: add power control when set_cs_timing
  spi: stm32: make spurious and overrun interrupts visible
  spi: stm32h7: replace private SPI_1HZ_NS with NSEC_PER_SEC
  spi: stm32: defer probe for reset
  spi: stm32: driver uses reset controller only at init
  spi: stm32h7: ensure message are smaller than max size
  spi: stm32: use bitfield macros
  spi: stm32: do not mandate cs_gpio
  spi: stm32: properly handle 0 byte transfer
  spi: clps711xx: remove redundant white-space
  ...
2021-02-22 09:19:08 -08:00
Linus Torvalds d6560052c2 regulator: Updates for v5.12
Quite an active release for driver specific updates but very little
 going on at the subsystem level this time for the regulator API.
 
  - Overhaul of the Qualcomm LABIBB driver.
  - Allow use of regulator_sync_voltage() on coupled regulators.
  - Support for Action ATC260x, Mediatek DVSRC and MT6315, Qualcomm
    PCM8180/c and PM8009-1 and Richtek RT4831
  - Removal of the AB3100 driver.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmAq2owACgkQJNaLcl1U
 h9B1LQf/ShkuoDrWxPXNBkcxTd7F2SleqLw4c6rKo6ghNmyHzORnr/uDG1UKDJE9
 DIkmmXJWPcqAzFeKfTCpmSuadbTgFbbjfdvWFEhS4a6xoRQ+Zk2cnsrx5JA+98Jy
 kmHI7ACgzJUMCzXoPwPHUDg2iLSAuc+L5GcERIJDMqgszfCmCRWpvstH+XzmoJyP
 gLfacrgrvFn/HtHR8xiMH4ueZxIgZqcDB4PVUDhgFQyMZt95+XwV43e9yyuvMcNh
 Rxo+tjaYg5O7I9Lrmnt54PFJHmC4/ZmEF8RzjY8B9lRnhkpFt/JG61hfKp84Z0+E
 OLqCU6b50Kd9aTd6Ep/etaDzNOSTuA==
 =6tOD
 -----END PGP SIGNATURE-----

Merge tag 'regulator-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "Quite an active release for driver specific updates but very little
  going on at the subsystem level this time for the regulator API.

  Summary:

   - Overhaul of the Qualcomm LABIBB driver.

   - Allow use of regulator_sync_voltage() on coupled regulators.

   - Support for Action ATC260x, Mediatek DVSRC and MT6315, Qualcomm
     PCM8180/c and PM8009-1 and Richtek RT4831

   - Removal of the AB3100 driver"

* tag 'regulator-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (49 commits)
  regulator: bd718x7, bd71828, Fix dvs voltage levels
  regulator: pca9450: Add sd-vsel GPIO
  regulator: pca9450: Enable system reset on WDOG_B assertion
  regulator: pca9450: Add SD_VSEL GPIO for LDO5
  regulator: qcom-rpmh: fix pm8009 ldo7
  regulator: mt6315: Add support for MT6315 regulator
  regulator: document binding for MT6315 regulator
  regulator: dt-bindings: Document charger-supply for max8997
  regulator: qcom-labibb: Use disable_irq_nosync from isr
  regulator: pf8x00: Fix typo for PF8200 chip name
  regulator: pf8x00: set ramp_delay for bucks
  regulator: core: Avoid debugfs: Directory ... already present! error
  regulator: pf8x00: Add suspend support
  regulator: Make regulator_sync_voltage() usable by coupled regulators
  regulator: s5m8767: Drop regulators OF node reference
  regulator: qcom-rpmh: Add pmc8180 and pmc8180c
  regulator: qcom-rpmh: Add pmc8180 and pmc8180c
  regulator: s5m8767: Fix reference count leak
  regulator: remove ab3100 driver
  regulator: axp20x: Fix reference cout leak
  ...
2021-02-22 09:16:38 -08:00
Linus Torvalds 05a6fb94a6 regmap: Update for v5.12
Just one simple code style improvement this time, no features.  There is
 an addition to add a new SoundWire regmap type but that should be coming
 via the SoundWire tree as the support for the underlying bus features
 was only added this cycle.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmAq2RQACgkQJNaLcl1U
 h9Dgmgf+KXNfzSmDSP3ysyfA3CS07NKAOh2WpmKLuKNq0/b4b0Z28YNy1Fm47C+a
 MwgcyTitzu4cSsRa2jxdqdZ4q+W8rKlQHpgw0tLcu9sq34Ky856rOCHWOXqYb0M2
 yFiJvS+8koTxsMe4bXr2SGO1J2MomXei7Ki6ewHEHMpZvMBwN6Ew3520QEqCbLy4
 slp21fPnM+uQP9b5o/cNbvPvJQsLf4aU9EOFTxJJfplLXxNege4P4fa+wX2GQeGm
 Ent7njQHT1l27PY9KHpWSCg8INit/iEEzYJ9XzuXv6682WxvYtDMC/CYmmH7rnKu
 ccklGJdhgd1y71DNC953noemybis0g==
 =INU0
 -----END PGP SIGNATURE-----

Merge tag 'regmap-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap update from Mark Brown:
 "Just one simple code style improvement this time, no features.

  There is an addition to add a new SoundWire regmap type but that
  should be coming via the SoundWire tree as the support for the
  underlying bus features was only added this cycle"

* tag 'regmap-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regmap: Assign boolean values to a bool variable
2021-02-22 09:12:22 -08:00
Linus Torvalds deb8d159a0 linux-watchdog 5.12-rc1 tag
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.14 (GNU/Linux)
 
 iEYEABECAAYFAmAqlS8ACgkQ+iyteGJfRsr9ZgCgh199RT5DiKUUJtrI/crjWeMF
 GVwAoI6OxC2lB83hdcon8wsMpLk5dkvZ
 =ZvHY
 -----END PGP SIGNATURE-----

Merge tag 'linux-watchdog-5.12-rc1' of git://www.linux-watchdog.org/linux-watchdog

Pull watchdog updates from Wim Van Sebroeck:
 "New drivers:
   - Intel Keembay Soc

  New chip versions:
   - sun4i: Add H616 compatible string
   - mt8192 wdt support
   - more Rockchip compatibles to snps,dw-wdt.yaml
   - binding for Qcom SDX55
   - r8a779a0 (V3U) support

  Removed drivers:
   - sirf prima watchdog driver
   - sirf atlas watchdog driver
   - zte zx watchdog driver
   - tango watchdog driver
   - coh901 watchdog driver

  And several fixes and clean-ups"

* tag 'linux-watchdog-5.12-rc1' of git://www.linux-watchdog.org/linux-watchdog: (24 commits)
  watchdog: qcom: Remove incorrect usage of QCOM_WDT_ENABLE_IRQ
  watchdog: mei_wdt: request stop on unregister
  dt-bindings: watchdog: Add binding for Qcom SDX55
  watchdog: remove coh901 driver
  watchdog: remove tango driver
  watchdog: remove zte zx driver
  watchdog: remove sirf atlas driver
  watchdog: remove sirf prima driver
  watchdog: mt8192: add wdt support
  dt-binding: mt8192: add toprgu reset-controller head file
  dt-binding: mediatek: mt8192: update mtk-wdt document
  dt-binding: mediatek: watchdog: fix the description of compatible
  dt-binding: watchdog: add more Rockchip compatibles to snps,dw-wdt.yaml
  dt-bindings: watchdog: sun4i: Add H616 compatible string
  watchdog: mtk_wdt: Remove mtk_wdt_stop() in probe() to prevent the system freeze and it doesn't reboot by watchdog problem
  watchdog: renesas_wdt: add grace period before rebooting
  watchdog: stop wdd when watchdog hw running in reboot_notifier
  watchdog: ziirave_wdt: remove unused including <linux/version.h>
  dt-bindings: watchdog: renesas,wdt: add r8a779a0 (V3U) support
  watchdog: renesas_wdt: don't sleep in atomic context
  ...
2021-02-22 09:07:51 -08:00
Linus Torvalds 19472481bf MMC core:
- Add support for eMMC inline encryption
  - Add a helper function to parse DT properties for clock phases
  - Some improvements and cleanups for the mmc_test module
 
 MMC host:
  - android-goldfish: Remove driver
  - cqhci: Add support for eMMC inline encryption
  - dw_mmc-zx: Remove driver
  - meson-gx: Extend support for scatter-gather to allow SD_IO_RW_EXTENDED
  - mmci: Add support for probing bus voltage level translator
  - mtk-sd: Address race condition for request timeouts
  - sdhci_am654: Add Support for the variant on TI's AM64 SoC
  - sdhci-esdhc-imx: Prevent kernel panic at ->remove()
  - sdhci-iproc: Add ACPI bindings for the RPi to enable SD and WiFi on RPi4
  - sdhci-msm: Add Inline Crypto Engine support
  - sdhci-msm: Use actual_clock to improve timeout calculations
  - sdhci-of-aspeed: Add Andrew Jeffery as maintainer
  - sdhci-of-aspeed: Extend clock support for the AST2600 variant
  - sdhci-pci-gli: Increase idle period for low power state for GL9763E
  - sdhci-pci-o2micro: Make tuning for SDR104 HW more robust
  - sdhci-sirf: Remove driver
  - sdhci-xenon: Add support for the AP807 variant
  - sunxi-mmc: Add support for the A100 variant
  - sunxi-mmc: Ensure host is suspended during system sleep
  - tmio: Add detection of data timeout errors
  - tmio/renesas_sdhi: Extend support for retuning
  - renesas_sdhi_internal_dmac: Add support for the ->pre|post_req() ops
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAmAqZ+YXHHVsZi5oYW5z
 c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCmB8RAAwIwsLZXLQhNfzFGZvs+gbihd
 hgHnPXCHxLge2VDph1KKCCkxnjKTKHfB3McZOrlNZI0wiCBMSI+ZuoxIT0UlWqsy
 IyZ1s3u1YT30tPpyZ8UqYDzft/9/vX1TiZlLqsYnN05ykIe7siaeBb/w/8py0ip3
 rVptRn49V2TRHiu/J8FvVF1diPMKNn1S063Xyrxu4yWnQX040xHC+tyDCl9xclWR
 oUDl1eqJmZRomijPu+AKte3uDppcr4ejDxfvzPrx4bpJNS7ZgJ5TG5MtDm+j+0Vu
 aJT0bPcfn/jvHahCcpcKkYcuesKIw2CFbglv9aIxbvOfEUkTSL4zO+VCvKD9r+wk
 WSXrPZ27ukTJmZIA6JqdUfs3/4oi5/80uA2kQkhfyYmlA7sLJcdRmBzSgltpJWp5
 bmno/grpEXUgN59F5xe3/gINQNgAt319vmOPQg2LFF/uiOWfRytunNgXCCYMJQX8
 1U9q6RHQWfdcasCOhAA9U9NxM1zecuIYb/2ecDhmovSmpElxdUFuN+TW1Om/xKHh
 o0xxu+/654dcehyHdW8/3kq9Oz9fhBoorC3F/OUm0k0DBL50G+476hl1rbhTMVl+
 SlPIUvDxCu2GRwAuprQ9vu+jUGUSvC8mfxswQkrcLak/iPeOyYNrLDFN9nA80Kve
 G40UQwsDC3u7X1Z7rkY=
 =rwB7
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Add support for eMMC inline encryption
   - Add a helper function to parse DT properties for clock phases
   - Some improvements and cleanups for the mmc_test module

  MMC host:
   - android-goldfish: Remove driver
   - cqhci: Add support for eMMC inline encryption
   - dw_mmc-zx: Remove driver
   - meson-gx: Extend support for scatter-gather to allow SD_IO_RW_EXTENDED
   - mmci: Add support for probing bus voltage level translator
   - mtk-sd: Address race condition for request timeouts
   - sdhci_am654: Add Support for the variant on TI's AM64 SoC
   - sdhci-esdhc-imx: Prevent kernel panic at ->remove()
   - sdhci-iproc: Add ACPI bindings for the RPi to enable SD and WiFi on RPi4
   - sdhci-msm: Add Inline Crypto Engine support
   - sdhci-msm: Use actual_clock to improve timeout calculations
   - sdhci-of-aspeed: Add Andrew Jeffery as maintainer
   - sdhci-of-aspeed: Extend clock support for the AST2600 variant
   - sdhci-pci-gli: Increase idle period for low power state for GL9763E
   - sdhci-pci-o2micro: Make tuning for SDR104 HW more robust
   - sdhci-sirf: Remove driver
   - sdhci-xenon: Add support for the AP807 variant
   - sunxi-mmc: Add support for the A100 variant
   - sunxi-mmc: Ensure host is suspended during system sleep
   - tmio: Add detection of data timeout errors
   - tmio/renesas_sdhi: Extend support for retuning
   - renesas_sdhi_internal_dmac: Add support for the ->pre|post_req() ops"

* tag 'mmc-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (86 commits)
  mmc: sdhci-esdhc-imx: fix kernel panic when remove module
  mmc: host: Retire MMC_GOLDFISH
  mmc: cb710: Use new tasklet API
  mmc: sdhci-pci-o2micro: Bug fix for SDR104 HW tuning failure
  mmc: mmc_test: use erase_arg for mmc_erase command
  mmc: wbsd: Use new tasklet API
  mmc: via-sdmmc: Use new tasklet API
  mmc: uniphier-sd: Use new tasklet API
  mmc: tifm_sd: Use new tasklet API
  mmc: s3cmci: Use new tasklet API
  mmc: omap: Use new tasklet API
  mmc: dw_mmc: Use new tasklet API
  mmc: au1xmmc: Use new tasklet API
  mmc: atmel-mci: Use new tasklet API
  mmc: cavium: Replace spin_lock_irqsave with spin_lock in hard IRQ
  mmc: queue: Remove unused define
  mmc: core: Drop redundant bouncesz from struct mmc_card
  mmc: core: Drop redundant member in struct mmc host
  mmc: core: Use host instead of card argument to mmc_spi_send_csd()
  mmc: core: Exclude unnecessary header file
  ...
2021-02-22 09:05:28 -08:00
Linus Torvalds 32c080c4b5 Merge branch 'i2c/for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:

 - mostly driver updates. Bigger ones for mlxcpld and iproc. But most of
   them are all over the place.

 - removal of the efm32, sirf, u300, and zte zx bus drivers because of
   platform removal. So, we have a pleasant diffstat this time.

 - first set of cleanups in the I2C core as preparation to increase
   maximum length of SMBus transfers to 255 (as specified in the new
   standard). Better documentation of struct i2c_msg and its flags stand
   out here.

 - the testunit can now respond to SMBus block process calls which is
   the testcase when implementing the above new maximum length.

* 'i2c/for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (62 commits)
  i2c: remove redundant error print in stm32f7_i2c_probe
  i2c: testunit: add support for block process calls
  i2c: busses: Replace spin_lock_irqsave with spin_lock in hard IRQ
  dt-bindings: eeprom: at24: Document ROHM BR24G01
  i2c: i801: Add support for Intel Alder Lake PCH-P
  i2c: mv64xxx: Fix check for missing clock after adding RPM
  i2c: mux: mlxcpld: Add callback to notify mux creation completion
  i2c: mux: mlxcpld: Extend supported mux number
  i2c: mux: mlxcpld: Extend driver to support word address space devices
  i2c: mux: mlxcpld: Get rid of adapter numbers enforcement
  i2c: mux: mlxcpld: Prepare mux selection infrastructure for two-byte support
  i2c: mux: mlxcpld: Convert driver to platform driver
  i2c: imx: Synthesize end of transaction events without idle interrupts
  i2c: i2c-qcom-geni: Add shutdown callback for i2c
  i2c: mv64xxx: Add runtime PM support
  i2c: amd-mp2: Remove unused macro
  i2c: amd-mp2: convert to PCI logging functions
  i2c: mux: mlxcpld: Move header file out of x86 realm
  platform/x86: mlxcpld: Update module license
  i2c: mux: mlxcpld: Update module license
  ...
2021-02-22 09:02:24 -08:00
Linus Torvalds a26a9d8ab4 hwmon updates for v5.12
- New drivers
   Texas Instruments TPS23861 driver
   AHT10 Temperature and Humidity Sensor Driver
 
 - Support for new chips/variants to existing drivers
   Add AMD family 19h model 30h x86 match to amd_energy driver
   Add Zen3 Ryzen Desktop CPUs support to k10temp driver
   Add support for MAX16508 to max16601 driver
   Support revision "B" of max31785
   Add support for ASRock boards to nct6683 driver
 
 - Driver removals
   (abx500) Decomission abx500 driver
 
 Various other minor fixes and improvements.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEiHPvMQj9QTOCiqgVyx8mb86fmYEFAmAp+0kACgkQyx8mb86f
 mYGOCw//QEIrtGmHutRK+dvR64XAVfU6ygh8Jp7xgzlWzOmS8gJaA60Gm/MgsIjF
 rJC+zgzLenfGugyTR/rr8ZZ/awRyx70I+zWZ3cq6aGn8+ch2zKRn4W0sI9ol2XjP
 h1LElesRaQyHYSTxWVC9Q/2jyX3nibu+AJwTpDZtoOrE+X1KUCgsAA+cKKgHkhHd
 XpgUw7HMVtXm4EIX4+r7UDmjX3YIGtWQleXXqOn+4L7SQnO50DWipHAG593L42I/
 37cWbBzCRLDeHqXE5JG52LlR9KnxFG+fWs4BlNy/E0cDRE5SdDpjWILBlwqygkfp
 RsI8A4oAioCZ3qEoFTS0MmVIlq4fbRS13MogziYSEoHnYA5NDHFtDda7A9V7ahQv
 C4jN7z+d0AFEDcTFHZ7qhy7K9B1da8MdNhFbKC+8vIAj2b4t2z2l9ozpT+d74BmJ
 L3GbCtDHAwsXvDBJc+rngxH/ZG8Vksb3nQBRWgM/eGdVZweGwVJ9EvQLyTCCHGCr
 +D+5QPM3mf/binu6dDQ/o//f6nX7S3ww/aEAI8PLmr3amgJuaRVskGIId8XS0Myw
 GUWVxc3X47c3THIcdcSKjDOa2/YzLdhzJlQ07XC7NZIJHCgdfs4Y9tow5mBbToVQ
 Dqwkbned3nxFwQh095FDrUZiwraA6gO6Nxcl1n2KhIJcy5U27hI=
 =Spv2
 -----END PGP SIGNATURE-----

Merge tag 'hwmon-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:
 "New drivers:
   - Texas Instruments TPS23861 driver
   - AHT10 Temperature and Humidity Sensor Driver

  Support for new chips/variants to existing drivers:
   - Add AMD family 19h model 30h x86 match to amd_energy driver
   - Add Zen3 Ryzen Desktop CPUs support to k10temp driver
   - Add support for MAX16508 to max16601 driver
   - Support revision "B" of max31785
   - Add support for ASRock boards to nct6683 driver

  Driver removals:
   - Decomission abx500 driver

  Various other minor fixes and improvements"

* tag 'hwmon-for-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (30 commits)
  MAINTAINERS: Add entry for Texas Instruments TPS23861 PoE PSE
  hwmon: add Texas Instruments TPS23861 driver
  dt-bindings: hwmon: Add TI TPS23861 bindings
  hwmon: (da9052) Switch to using the new API kobj_to_dev()
  hwmon: (amd_energy) Add AMD family 19h model 30h x86 match
  hwmon: (pmbus/max31785) Support revision "B"
  hwmon: (pmbus/lm25066) Remove unnecessary pmbus_clear_cache function call
  hwmon: (pmbus) Clear sensor data after chip write
  hwmon: (pmbus/max16601) Add support for MAX16508
  hwmon: (pmbus/max16601) Determine and use number of populated phases
  hwmon: (pmbus) Simplify the calculation of variables
  hwmon: (aht10) Unlock on error in aht10_read_values()
  hwmon: (pwm-fan) stop using legacy PWM functions and some cleanups
  hwmon: Add AHT10 Temperature and Humidity Sensor Driver
  hwmon: (applesmc) Assign boolean values to a bool variable
  hwmon: (nct6683) Support ASRock boards
  hwmon: (aspeed-pwm-tacho) Switch to using the new API kobj_to_dev()
  hwmon: (max6650) Switch to using the new API kobj_to_dev()
  hwmon: (pwm-fan) Support multiple fan tachometers
  hwmon: (pwm-fan) Store tach data separately
  ...
2021-02-22 09:00:03 -08:00
Linus Torvalds 983e4adae0 platform-drivers-x86 for v5.12-1
- Microsoft Surface devices System Aggregator Module support
 - SW_TABLET_MODE reporting improvements
 - thinkpad_acpi keyboard language setting support
 - platform / DPTF profile settings support
  - Base / userspace API parts merged from Rafael's acpi-platform branch
  - thinkpad_acpi and ideapad-laptop support through pdx86
 - Remove support for some obsolete Intel MID platforms through merging
   of the shared intel-mid-removal branch
 - Big cleanup of the ideapad-laptop driver
 - Misc. other fixes / new hw support / quirks
 
 The following is an automated git shortlog grouped by driver:
 
 ACPI:
  -  platform-profile: Fix possible deadlock in platform_profile_remove()
  -  platform-profile: Introduce object pointers to callbacks
  -  platform-profile: Drop const qualifier for cur_profile
  -  platform: Add platform profile support
 
 Documentation:
  -  Add documentation for new platform_profile sysfs attribute
 
 Documentation/ABI:
  -  sysfs-platform-ideapad-laptop: conservation_mode attribute
  -  sysfs-platform-ideapad-laptop: update device attribute paths
 
 Kconfig:
  -  add missing selects for ideapad-laptop
 
 MAINTAINERS:
  -  update email address for Henrique de Moraes Holschuh
 
 Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans:
  - Merge remote-tracking branch 'intel-speed-select/intel-sst' into review-hans
 
 Merge remote-tracking branch 'linux-pm/acpi-platform' into review-hans:
  - Merge remote-tracking branch 'linux-pm/acpi-platform' into review-hans
 
 Merge tag 'ib-drm-gpio-pdx86-rtc-wdt-v5.12-1' into for-next:
  - Merge tag 'ib-drm-gpio-pdx86-rtc-wdt-v5.12-1' into for-next
 
 Move all dell drivers to their own subdirectory:
  - Move all dell drivers to their own subdirectory
 
 Platform:
  -  OLPC: Constify static struct regulator_ops
  -  OLPC: Specify the enable time
  -  OLPC: Remove dcon_rdev from olpc_ec_priv
  -  OLPC: Fix probe error handling
 
 Revert "platform/x86:
  -  ideapad-laptop: Switch touchpad attribute to be RO"
 
 acer-wmi:
  -  Don't use ACPI_EXCEPTION()
 
 amd-pmc:
  -  put device on error paths
  -  Fix CONFIG_DEBUG_FS check
 
 dell-wmi-sysman:
  -  fix a NULL pointer dereference
 
 docs:
  -  driver-api: Add Surface Aggregator subsystem documentation
 
 drm/gma500:
  -  Get rid of duplicate NULL checks
  -  Convert to use new SCU IPC API
 
 gpio:
  -  msic: Remove driver for deprecated platform
  -  intel-mid: Remove driver for deprecated platform
 
 hp-wmi:
  -  Disable tablet-mode reporting by default
  -  Don't log a warning on HPWMI_RET_UNKNOWN_COMMAND errors
 
 i2c-multi-instantiate:
  -  Don't create platform device for INT3515 ACPI nodes
 
 ideapad-laptop:
  -  add "always on USB charging" control support
  -  add keyboard backlight control support
  -  send notification about touchpad state change to sysfs
  -  fix checkpatch warnings, more consistent style
  -  change 'cfg' debugfs file format
  -  change 'status' debugfs file format
  -  check for touchpad support in _CFG
  -  check for Fn-lock support in HALS
  -  rework is_visible() logic
  -  rework and create new ACPI helpers
  -  group and separate (un)related constants into enums
  -  misc. device attribute changes
  -  always propagate error codes from device attributes' show() callback
  -  convert ACPI helpers to return -EIO in case of failure
  -  use dev_{err,warn} or appropriate variant to display log messages
  -  use msecs_to_jiffies() helper instead of hand-crafted formula
  -  use for_each_set_bit() helper to simplify event processing
  -  use kobj_to_dev()
  -  use device_{add,remove}_group
  -  use sysfs_emit()
  -  add missing call to submodule destructor
  -  sort includes lexicographically
  -  use appropriately typed variable to store the return value of ACPI methods
  -  remove unnecessary NULL checks
  -  remove unnecessary dev_set_drvdata() call
  -  DYTC Platform profile support
  -  Disable touchpad_switch for ELAN0634
 
 intel-vbtn:
  -  Eval VBDL after registering our notifier
  -  Add alternative method to enable switches
  -  Create 2 separate input-devs for buttons and switches
  -  Rework wakeup handling in notify_handler()
  -  Drop HP Stream x360 Convertible PC 11 from allow-list
  -  Support for tablet mode on Dell Inspiron 7352
 
 intel_mid_powerbtn:
  -  Remove driver for deprecated platform
  -  Remove driver for deprecated platform
 
 intel_mid_thermal:
  -  Remove driver for deprecated platform
  -  Remove driver for deprecated platform
 
 intel_pmt:
  -  Make INTEL_PMT_CLASS non-user-selectable
 
 intel_pmt_crashlog:
  -  Add dependency on MFD_INTEL_PMT
 
 intel_pmt_telemetry:
  -  Add dependency on MFD_INTEL_PMT
 
 intel_scu_ipc:
  -  Increase virtual timeout from 3 to 5 seconds
 
 intel_scu_wdt:
  -  Drop mistakenly added const
  -  Get rid of custom x86 model comparison
  -  Drop SCU notification
  -  Move driver from arch/x86
 
 msi-wmi:
  -  Fix variable 'status' set but not used compiler warning
 
 platform/surface:
  -  aggregator: Fix access of unaligned value
  -  Add Surface Hot-Plug driver
  -  surface3-wmi: Fix variable 'status' set but not used compiler warning
  -  aggregator: Fix braces in if condition with unlikely() macro
  -  aggregator: Fix kernel-doc references
  -  aggregator: fix a kernel-doc markup
  -  aggregator_cdev: Add comments regarding unchecked allocation size
  -  aggregator_cdev: Fix access of uninitialized variables
  -  fix potential integer overflow on shift of a int
  -  Add Surface ACPI Notify driver
  -  Add Surface Aggregator user-space interface
  -  aggregator: Add dedicated bus and device type
  -  aggregator: Add error injection capabilities
  -  aggregator: Add trace points
  -  aggregator: Add event item allocation caching
  -  aggregator: Add control packet allocation caching
  -  Add Surface Aggregator subsystem
  -  SURFACE_PLATFORMS should depend on ACPI
  -  surface_gpe: Fix non-PM_SLEEP build warnings
 
 platform/x86/intel-uncore-freq:
  -  Add Sapphire Rapids server support
 
 rtc:
  -  mrst: Remove driver for deprecated platform
 
 sony-laptop:
  -  Remove unneeded semicolon
 
 thinkpad_acpi:
  -  Replace ifdef CONFIG_ACPI_PLATFORM_PROFILE with depends on
  -  Fix 'warning: no previous prototype for' warnings
  -  Add platform profile support
  -  fixed warning and incorporated review comments
  -  rectify length of title underline
  -  Don't register keyboard_lang unnecessarily
  -  set keyboard language
  -  Add P53/73 firmware to fan_quirk_table for dual fan control
  -  correct palmsensor error checking
 
 tools/power/x86/intel-speed-select:
  -  Update version to 1.8
  -  Add new command to get/set TRL
  -  Add new command turbo-mode
  -  Set higher of cpuinfo_max_freq or base_frequency
  -  Set scaling_max_freq to base_frequency
 
 touchscreen_dmi:
  -  Add info for the Jumper EZpad 7 tablet
  -  Add swap-x-y quirk for Goodix touchscreen on Estar Beauty HD tablet
 
 watchdog:
  -  intel-mid_wdt: Postpone IRQ handler registration till SCU is ready
  -  intel_scu_watchdog: Remove driver for deprecated platform
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmAqZ5cUHGhkZWdvZWRl
 QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9zmuwf/XLoZzs6oW7Ps9DhkyU5lk7D79rti
 DY4AabVnWZhJ+Yl5+qMCTjC0R0nJYoq9PCDU5q20HHSFq7PXV0fPEVo7ZOp8tPng
 wdzb2glbtGjSWksjj3c8eB/jjPP0tpsWptH+9jlTv9yXwQNVh/rPVltmD+z8y69U
 qNzySltQMtoKmQKNbktUeHA12jBldnH+QlkL8KUp5ZEVDd7gukkmAovpzEcnwk5U
 lrza7I52c9Ggu1pD2OCX7an9tk6N7mQ6Rk2/c6GzRsOYa6SC5Aj7fi2bs0LRdGGx
 Kz/gtKS3dRIreEs4LGmL8byVi7a/YvCQoTfO+MxKq/btedBwxO2edDDsRg==
 =B+Fz
 -----END PGP SIGNATURE-----

Merge tag 'platform-drivers-x86-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver updates from Hans de Goede:
 "Highlights:

   - Microsoft Surface devices System Aggregator Module support

   - SW_TABLET_MODE reporting improvements

   - thinkpad_acpi keyboard language setting support

   - platform / DPTF profile settings support:

      - Base / userspace API parts merged from Rafael's acpi-platform
        branch

      - thinkpad_acpi and ideapad-laptop support through pdx86

   - Remove support for some obsolete Intel MID platforms through
     merging of the shared intel-mid-removal branch

   - Big cleanup of the ideapad-laptop driver

   - Misc other fixes / new hw support / quirks"

* tag 'platform-drivers-x86-v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (99 commits)
  platform/x86: intel_scu_ipc: Increase virtual timeout from 3 to 5 seconds
  platform/surface: aggregator: Fix access of unaligned value
  tools/power/x86/intel-speed-select: Update version to 1.8
  tools/power/x86/intel-speed-select: Add new command to get/set TRL
  tools/power/x86/intel-speed-select: Add new command turbo-mode
  Platform: OLPC: Constify static struct regulator_ops
  platform/surface: Add Surface Hot-Plug driver
  platform/x86: intel_scu_wdt: Drop mistakenly added const
  platform/x86: Kconfig: add missing selects for ideapad-laptop
  platform/x86: acer-wmi: Don't use ACPI_EXCEPTION()
  platform/x86: thinkpad_acpi: Replace ifdef CONFIG_ACPI_PLATFORM_PROFILE with depends on
  platform/x86: thinkpad_acpi: Fix 'warning: no previous prototype for' warnings
  platform/x86: msi-wmi: Fix variable 'status' set but not used compiler warning
  platform/surface: surface3-wmi: Fix variable 'status' set but not used compiler warning
  platform/x86: Move all dell drivers to their own subdirectory
  Documentation/ABI: sysfs-platform-ideapad-laptop: conservation_mode attribute
  Documentation/ABI: sysfs-platform-ideapad-laptop: update device attribute paths
  platform/x86: ideapad-laptop: add "always on USB charging" control support
  platform/x86: ideapad-laptop: add keyboard backlight control support
  platform/x86: ideapad-laptop: send notification about touchpad state change to sysfs
  ...
2021-02-22 08:50:01 -08:00
Russell King 90e53c5e09 Merge branch 'devel-stable' into for-linus 2021-02-22 13:09:55 +00:00
Randy Dunlap fd749fe4bc ARM: 9065/1: OABI compat: fix build when EPOLL is not enabled
When CONFIG_EPOLL is not set/enabled, sys_oabi-compat.c has build
errors. Fix these by surrounding them with ifdef CONFIG_EPOLL/endif
and providing stubs for the "EPOLL is not set" case.

../arch/arm/kernel/sys_oabi-compat.c: In function 'sys_oabi_epoll_ctl':
../arch/arm/kernel/sys_oabi-compat.c:257:6: error: implicit declaration of function 'ep_op_has_event' [-Werror=implicit-function-declaration]
  257 |  if (ep_op_has_event(op) &&
      |      ^~~~~~~~~~~~~~~
../arch/arm/kernel/sys_oabi-compat.c:264:9: error: implicit declaration of function 'do_epoll_ctl'; did you mean 'sys_epoll_ctl'? [-Werror=implicit-function-declaration]
  264 |  return do_epoll_ctl(epfd, op, fd, &kernel, false);
      |         ^~~~~~~~~~~~

Fixes: c281634c86 ("ARM: compat: remove KERNEL_DS usage in sys_oabi_epoll_ctl()")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kernel test robot <lkp@intel.com> # from an lkp .config file
Cc: linux-arm-kernel@lists.infradead.org
Cc: Nicolas Pitre <nico@fluxnic.net>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: patches@armlinux.org.uk
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
2021-02-22 13:07:13 +00:00
Petr Mladek 16182ac1f0 Merge branch 'printk-rework' into for-linus 2021-02-22 13:43:55 +01:00
Petr Mladek 2a8c3a6410 Merge branch 'for-5.12-no_hash_pointers' into for-linus 2021-02-22 13:43:26 +01:00
Thomas Gleixner 8acb54abc1 - Fix harmless warning with the ixp4xx when the TIMER_OF option is not selected (Arnd Bergmann)
- Make sure channel clock supply is enabled on sh_cmt (Geert Uytterhoeven)
 
 - Fix compilation error when DEBUG is defined with the mxs_timer (Tom Rix)
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEGn3N4YVz0WNVyHskqDIjiipP6E8FAmAHLXsACgkQqDIjiipP
 6E8rJgf8C0/765D8R3JigvoRc09vMXBCSYaFbZcSvhcM0EhbTvQySa1Stqk0Rq1H
 jtkXr7X6IX4ricpTteQt35f6cgJkdlnp0sqKYsVTQi/UaFDonFOtEdiDn2mV0eDt
 Ejq9aq6PtsDAk1gIyjNg6IGBVnEigDq7E3Na+v7BFYQ5o310aTZ7z5jA2UuhtAMK
 IJv0+P0doTY29F4x9Hy0NZK4s6sI9BZO6b3xyYkCioArYjfnUBx9nth1Gg38DxQU
 HjAnPa27icevRLVNWU/hzn2CO0FYKm+ZspfYk/RGO1uSFO8aber4ES1KXGrPrjuH
 Rea2E4qqTOjfT2gvXgg8mdxY+c8n7A==
 =h++q
 -----END PGP SIGNATURE-----

Merge tag 'timers-v5.11-rc5' of https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent

Pull clockevent fixes from Daniel Lezcano

 - Fix harmless warning with the ixp4xx when the TIMER_OF option is not
   selected (Arnd Bergmann)

 - Make sure channel clock supply is enabled on sh_cmt (Geert Uytterhoeven)

 - Fix compilation error when DEBUG is defined with the mxs_timer (Tom Rix)

Link: https://lore.kernel.org/r/ae3bcda6-5180-639d-6246-d2dfd271c3e7@linaro.org
2021-02-22 10:59:13 +01:00
Linus Torvalds 31caf8b2a8 Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
 "API:
   - Restrict crypto_cipher to internal API users only.

  Algorithms:
   - Add x86 aesni acceleration for cts.
   - Improve x86 aesni acceleration for xts.
   - Remove x86 acceleration of some uncommon algorithms.
   - Remove RIPE-MD, Tiger and Salsa20.
   - Remove tnepres.
   - Add ARM acceleration for BLAKE2s and BLAKE2b.

  Drivers:
   - Add Keem Bay OCS HCU driver.
   - Add Marvell OcteonTX2 CPT PF driver.
   - Remove PicoXcell driver.
   - Remove mediatek driver"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (154 commits)
  hwrng: timeriomem - Use device-managed registration API
  crypto: hisilicon/qm - fix printing format issue
  crypto: hisilicon/qm - do not reset hardware when CE happens
  crypto: hisilicon/qm - update irqflag
  crypto: hisilicon/qm - fix the value of 'QM_SQC_VFT_BASE_MASK_V2'
  crypto: hisilicon/qm - fix request missing error
  crypto: hisilicon/qm - removing driver after reset
  crypto: octeontx2 - fix -Wpointer-bool-conversion warning
  crypto: hisilicon/hpre - enable Elliptic curve cryptography
  crypto: hisilicon - PASID fixed on Kunpeng 930
  crypto: hisilicon/qm - fix use of 'dma_map_single'
  crypto: hisilicon/hpre - tiny fix
  crypto: hisilicon/hpre - adapt the number of clusters
  crypto: cpt - remove casting dma_alloc_coherent
  crypto: keembay-ocs-aes - Fix 'q' assignment during CCM B0 generation
  crypto: xor - Fix typo of optimization
  hwrng: optee - Use device-managed registration API
  crypto: arm64/crc-t10dif - move NEON yield to C code
  crypto: arm64/aes-ce-mac - simplify NEON yield
  crypto: arm64/aes-neonbs - remove NEON yield calls
  ...
2021-02-21 17:23:56 -08:00
Linus Torvalds a2b095e0ef tpmdd updates for Linux v5.12-rc1
-----BEGIN PGP SIGNATURE-----
 
 iIgEABYIADAWIQRE6pSOnaBC00OEHEIaerohdGur0gUCYC2ZZhIcamFya2tvQGtl
 cm5lbC5vcmcACgkQGnq6IXRrq9KM4wEAiMpUqHIX87ZnpRIH3SHD7niOS5+AKwWU
 lklNFH4WLMcBANlp4icOxzNQEpVrBWAf5oNBp9Gyknvd7oat4AUum7kP
 =yNI9
 -----END PGP SIGNATURE-----

Merge tag 'tpmdd-next-v5.12-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd

Pull tpm updates from Jarkko Sakkinen:
 "New features:

   - Cr50 I2C TPM driver

   - sysfs exports of PCR registers in TPM 2.0 chips

  Bug fixes:

   - bug fixes for tpm_tis driver, which had a racy wait for hardware
     state change to be ready to send a command to the TPM chip. The bug
     has existed already since 2006, but has only made itself known in
     recent past. This is the same as the "last time" :-)

   - Otherwise there's bunch of fixes for not as alarming regressions. I
     think the list is about the same as last time, except I added fixes
     for some disjoint bugs in trusted keys that I found some time ago"

* tag 'tpmdd-next-v5.12-rc1-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd:
  KEYS: trusted: Reserve TPM for seal and unseal operations
  KEYS: trusted: Fix migratable=1 failing
  KEYS: trusted: Fix incorrect handling of tpm_get_random()
  tpm/ppi: Constify static struct attribute_group
  ABI: add sysfs description for tpm exports of PCR registers
  tpm: add sysfs exports for all banks of PCR registers
  keys: Update comment for restrict_link_by_key_or_keyring_chain
  tpm: Remove tpm_dev_wq_lock
  char: tpm: add i2c driver for cr50
  tpm: Fix fall-through warnings for Clang
  tpm_tis: Clean up locality release
  tpm_tis: Fix check_locality for correct locality acquisition
2021-02-21 17:15:44 -08:00
Linus Torvalds 177626c6d5 seccomp updates for v5.12-rc1
- Fix a non-FILTER build failure for some architectures (Paul Cercueil)
 - Improve performance with correct memory barrier (wanghongzhe)
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAmAtgf4ACgkQiXL039xt
 wCYQuhAAjDCq9jy0h+rL9+80qf68VCnUN7ix7+8oNvs/Zcuwv4TKLauSh2nGQb1s
 9+HLw46YdfmxioBV+0EQP9PIljDCWorXehIgGvPC2cFGBu7piaD3pUAZTKSkgZr1
 FPaIIRgkPORqFtLpQaf4JsochEZ50Yqt8GAmFMowTSkvpUS4fyLG5e1RGDvlZqzn
 jebhWcdeBmjvQ6o0uGmE/JanMM2DmvyIWxf1xupS+tM8OOl6wQrzqd1WK2j0gKPD
 Wn/odqGfi/K71n7KT0zkUM6ZNxnGVhiRUA9cKI1IAou6sOnlWASGl8x6gX+w2Ffy
 pXeHfB8QEqd+H7bv+iRFbMcWIBQcG3pXc3W400AlIrfenEEYbQHCg2wrpHQw0aaF
 qC9TSXko5ToPIAoQ10rz1Grdl+qSyq5d+0NAYjS2EHVZC8U8jJczWtHOXDrWJ/MF
 L1FH70VNWRmLCA++uYv9MgHr6bFJy6EhgbWDKMUY2JnQB383l48bl2tpTsEHEbKH
 TLeA5HVsxxE/CdBoBj7cpsji4cwU2WhxNFtdeKp7H06esLy6hs+2NfpULC/kL3QA
 QeVFxqliYha8uMJ1ZUQRlhvJLO3CwK+Jkt5K9AeLHvvC2boMrc7HTqquFA+ItaZ5
 rocDJ7lD0u03tQMDAaQxNLSZ3Rl3/fhxDtJkHW3I7p8sJUvIYpI=
 =lwVK
 -----END PGP SIGNATURE-----

Merge tag 'seccomp-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

Pull seccomp updates from Kees Cook:
 "Two small seccomp updates.

  This contains a fix for a build failure that went unnoticed for many
  years, and a memory barrier correction:

   - Fix a non-FILTER build failure for some architectures (Paul
     Cercueil)

   - Improve performance with correct memory barrier (wanghongzhe)"

* tag 'seccomp-v5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
  seccomp: Improve performace by optimizing rmb()
  seccomp: Add missing return in non-void function
2021-02-21 17:12:18 -08:00
Linus Torvalds 92ae63c07b Smack updates for v5.12.
Bounds checking for writes to smackfs interfaces.
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCAA1FiEEC+9tH1YyUwIQzUIeOKUVfIxDyBEFAmAsOFwXHGNhc2V5QHNj
 aGF1Zmxlci1jYS5jb20ACgkQOKUVfIxDyBFMKA/9H0eX7y8Np7QErAjVg4rfTkFW
 nJJ6EzBCvmPsYoqNZsb+jWmnCo8k4LmRn3BXSsr4fiI/OwdoBHHuF9ZPl/sHOx+v
 eZZr7+WCJCKv/xdROtz0gVRFs3vbng4cGuhX/vDzqiVtbZ0w1Uh0G1Dpe0XDsGdU
 SL4fh9x8UQwGsTdsCfUAKMhiUxHX1qupsVeH3DC20KSc3wVoddeZTi9GkU6bOXAM
 jxa+w1RwYewpchKeGAjErJ2sNz/yQ7Na6MlejNLgG9QQM9uraY+VoffyInDTcOy8
 yJsYikk6HElVdU8UGWk6ZKcDFd7PlLw2b0FJfx9ICHmvNzZbWHJwPVr8zFCq1SLe
 ydX31IKz6zTsKWxRYUNvLFn4LlT+Okg8u0r/apc/Yn7Cxy8OfElwA5s0K8NURIBs
 cG4li4MiRi1v8JkwQZBN8mhyEV8JF98Wdm6hXqvTITYt4sz4XmVc8c15o/7cOEWo
 zeF5i/HDy9aZRQt4z1y1NKVRx7CQylgJ5INeLebMtVuWILjsO/VIj/bsBcO+LQ4/
 jjnkLJLOQ49TryisgDNY8M+vgCODo6GeFFCjhBQQ7+i4LNedrkhZqOJKsPKOSV8s
 RR6rvrotWDIjKrzmraP3rSLv/HsgKEymo42K+hQlOmN9nbZtSahr7JxanamC5avw
 HIAt0QGJ1XqtprniOyk=
 =Ft+S
 -----END PGP SIGNATURE-----

Merge tag 'Smack-for-v5.12' of git://github.com/cschaufler/smack-next

Pull smack updates from Casey Schaufler:
 "Bounds checking for writes to smackfs interfaces"

* tag 'Smack-for-v5.12' of git://github.com/cschaufler/smack-next:
  smackfs: restrict bytes count in smackfs write functions
2021-02-21 17:11:07 -08:00
Linus Torvalds d643a99089 integrity-v5.12
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEEjSMCCC7+cjo3nszSa3kkZrA+cVoFAmArRwIUHHpvaGFyQGxp
 bnV4LmlibS5jb20ACgkQa3kkZrA+cVo6JxAAkZHDhv6Zv7FfVsFjE7yDJwRFBu4o
 jnAowPxa/xl6MlR2ICTFLHjOimEcpvzySO2IM85WCxjRYaNevITOxEZE+qfE/Byo
 K1MuZOSXXBa2+AgO1Tku+ZNrQvzTsphgtvhlSD9ReN7P84C/rxG5YDomME+8/6rR
 QH7Ly/izyc3VNKq7nprT8F2boJ0UxpcwNHZiH2McQD3UvUaZOecwpcpvth5pbgad
 Ej2r72Q+IR0voqM/T1dc4TjW5Wcw/m27vhGQoOfQ5f+as5r9r1cPSWj0wRJTkATo
 F/SiKuyWUwOGkRO8I9aaXXzTBgcJw/7MmZe8yNDg5QJrUzD8F5cdjlHZdsnz5BJq
 tLo4kUsR4xMePEppJ4a10ZUDQa737j97C20xTwOHf6mKGIqmoooGAsjW9xUyYqHU
 rYuLP4qB7ua4j8Uz9zVJazjgQWPQ+8Ad9MkjQLLhr00Azpz4mVweWVGjCJQC0pky
 Jr2H4xj3JLAoygqMWfJxr9aVBpfy4Wmo0U29ryZuxZUr178qSXoL3QstGWXRa2MN
 TwzpgHi1saItQ6iXAO0HB6Tsw0h8INyjrm7c3ANbmBwMsYMYeKcTG87+Z0LkK82w
 C5SW2uQT9aLBXx9lZx8z0RpxygO1cW+KjlZxRYSfQa/ev/aF2kBz0ruGQgvqai4K
 ceh/cwrYjrCbFVc=
 =mojv
 -----END PGP SIGNATURE-----

Merge tag 'integrity-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity

Pull IMA updates from Mimi Zohar:
 "New is IMA support for measuring kernel critical data, as per usual
  based on policy. The first example measures the in memory SELinux
  policy. The second example measures the kernel version.

  In addition are four bug fixes to address memory leaks and a missing
  'static' function declaration"

* tag 'integrity-v5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity:
  integrity: Make function integrity_add_key() static
  ima: Free IMA measurement buffer after kexec syscall
  ima: Free IMA measurement buffer on error
  IMA: Measure kernel version in early boot
  selinux: include a consumer of the new IMA critical data hook
  IMA: define a builtin critical data measurement policy
  IMA: extend critical data hook to limit the measurement based on a label
  IMA: limit critical data measurement based on a label
  IMA: add policy rule to measure critical data
  IMA: define a hook to measure kernel integrity critical data
  IMA: add support to measure buffer data hash
  IMA: generalize keyring specific measurement constructs
  evm: Fix memleak in init_desc
2021-02-21 17:08:06 -08:00
Linus Torvalds 23b6ba45f3 audit/stable-5.12 PR 20210215
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmAqwXoUHHBhdWxAcGF1
 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXOGahAAx4MfOnmW6cy80oD/g5rIcO9SeD57
 gQB0EQHBRjYC6c6/j7pmT8DX3lWr6ivDAca559EsJrLxtB8fhuMAoBAitzyRhIwh
 21t1QcVvoQ7WTH4H5Ix7oWcm2xRFg8CbioMCEtyJB5Q4i6e5jwOk0rsLzw4MMKMp
 P6/JsOQC4sASYx7v12/+egL3wPyksOYOSDEVnp+dUUnxa0/Dg3P7BrWSSg5gi3k1
 Im/LYPsP3NjRDcTcS6iREwlP2iFvLBka553wmrvCqNEXVIKALcQ0uDVEf7e5meFm
 UBMa45ZyxkCNGiN5MmnISOBRqvyD1xixHRar3Uk6KQDwX11nUBSEhYEuooiMOBOV
 yLJtXnX/9NK34JpzccSrcW0oP9rWJTEr/5zW1ZyVPP1yy7LrqFqeJTOIVCDcDnVK
 8d0Moxl9pWoujlts7N3sAs00PlCEbg745dap2yJolNQ8g5Mz/aNjZ+bpxx1XykbY
 fywvUFyPJ4wNWEgi605vSD1Xtl4kzapsSJ6N+cfAzKfLb9OpnJzXtqdc2JM7KjTv
 Cz3+vroHsR3CJ67Tao5v+Qrj2fO+NjXL2y2oE0TRqyvkwxUUfSTFrpmNuH5IVtYX
 1Rxbv97zBylml43oeUCtUDs5CNpn/0deJjv//xCFT4VFAjA+hu2kvAw5TDqOAOP5
 77z+hqO4eZnivAA=
 =TyeU
 -----END PGP SIGNATURE-----

Merge tag 'audit-pr-20210215' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit updates from Paul Moore:
 "Three very trivial patches for audit this time"

* tag 'audit-pr-20210215' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: Make audit_filter_syscall() return void
  audit: Remove leftover reference to the audit_tasklet
  kernel/audit: convert comma to semicolon
2021-02-21 17:02:51 -08:00
Hyeongseok Kim f728760aa9 exfat: improve performance of exfat_free_cluster when using dirsync mount option
There are stressful update of cluster allocation bitmap when using
dirsync mount option which is doing sync buffer on every cluster bit
clearing. This could result in performance degradation when deleting
big size file.
Fix to update only when the bitmap buffer index is changed would make
less disk access, improving performance especially for truncate operation.

Testing with Samsung 256GB sdcard, mounted with dirsync option
(mount -t exfat /dev/block/mmcblk0p1 /temp/mount -o dirsync)

Remove 4GB file, blktrace result.
[Before] : 39 secs.
Total (blktrace):
 Reads Queued:      0,        0KiB   Writes Queued:      32775,    16387KiB
 Read Dispatches:   0,        0KiB   Write Dispatches:   32775,    16387KiB
 Reads Requeued:    0                Writes Requeued:        0
 Reads Completed:   0,        0KiB   Writes Completed:   32775,    16387KiB
 Read Merges:       0,        0KiB   Write Merges:           0,        0KiB
 IO unplugs:        2                Timer unplugs:          0

[After] : 1 sec.
Total (blktrace):
 Reads Queued:      0,        0KiB   Writes Queued:         13,        6KiB
 Read Dispatches:   0,        0KiB   Write Dispatches:      13,        6KiB
 Reads Requeued:    0                Writes Requeued:        0
 Reads Completed:   0,        0KiB   Writes Completed:      13,        6KiB
 Read Merges:       0,        0KiB   Write Merges:           0,        0KiB
 IO unplugs:        1                Timer unplugs:          0

Signed-off-by: Hyeongseok Kim <hyeongseok@gmail.com>
Acked-by: Sungjong Seo <sj1557.seo@samsung.com>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2021-02-22 09:55:14 +09:00
Namjae Jeon 78c276f549 exfat: fix shift-out-of-bounds in exfat_fill_super()
syzbot reported a warning which could cause shift-out-of-bounds issue.

Call Trace:
 __dump_stack lib/dump_stack.c:79 [inline]
 dump_stack+0x183/0x22e lib/dump_stack.c:120
 ubsan_epilogue lib/ubsan.c:148 [inline]
 __ubsan_handle_shift_out_of_bounds+0x432/0x4d0 lib/ubsan.c:395
 exfat_read_boot_sector fs/exfat/super.c:471 [inline]
 __exfat_fill_super fs/exfat/super.c:556 [inline]
 exfat_fill_super+0x2acb/0x2d00 fs/exfat/super.c:624
 get_tree_bdev+0x406/0x630 fs/super.c:1291
 vfs_get_tree+0x86/0x270 fs/super.c:1496
 do_new_mount fs/namespace.c:2881 [inline]
 path_mount+0x1937/0x2c50 fs/namespace.c:3211
 do_mount fs/namespace.c:3224 [inline]
 __do_sys_mount fs/namespace.c:3432 [inline]
 __se_sys_mount+0x2f9/0x3b0 fs/namespace.c:3409
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9

exfat specification describe sect_per_clus_bits field of boot sector
could be at most 25 - sect_size_bits and at least 0. And sect_size_bits
can also affect this calculation, It also needs validation.
This patch add validation for sect_per_clus_bits and sect_size_bits
field of boot sector.

Fixes: 719c1e1829 ("exfat: add super block operations")
Cc: stable@vger.kernel.org # v5.9+
Reported-by: syzbot+da4fe66aaadd3c2e2d1c@syzkaller.appspotmail.com
Reviewed-by: Sungjong Seo <sj1557.seo@samsung.com>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
2021-02-22 09:55:13 +09:00
Linus Torvalds d1fec2214b selinux/stable-5.12 PR 20210215
-----BEGIN PGP SIGNATURE-----
 
 iQJIBAABCAAyFiEES0KozwfymdVUl37v6iDy2pc3iXMFAmAqwVUUHHBhdWxAcGF1
 bC1tb29yZS5jb20ACgkQ6iDy2pc3iXP1nw//bbmtBhpaG+RnmPrSGZgy3gqbB3gU
 ggJ5UKNvYclrej2dur3EHXPEB0YWDv2D2OgChfTAu+T7sc2sBF3bz9qAu1a556mV
 JdfID8aoUwSk+oN7AKcwbdua+wLhXppAnYSKaknR+tjmWzvVKBDkrOovl52oR6L8
 Wx3YHCy7yPO79wqGqoWLCI7aI8ByfovoyOf6Xr/sPl+gMuBvbFoJeO1Pa9YNoI0z
 noGT1h6vLjgyvegqMX5lCkh1sUlcOsmXkAksw1FyEAfJfr0MPLLkVoTaBAook5NO
 X7VEhv845CjfIfoCXDdIHzriDWHp3tEDMSQaLwU3QSjfsbyNVh4ggwuHZYqrR9dL
 DerCa+89XYdCldrBzBeRs3Qd/6bZtHpd62pHDgn+NwMdjEckCHh41t2f2odD+Rdy
 2Fv+50C3m+7JjUawKhzgWR3BYJhafiKKUiWc2GBm1cBSr7+vSKokDG27gJmtNCoE
 TedSlQTPyi47zjZMnf/laSqGEUG9xz79xAiDPDP5yuxbDvN5andRYHmhI4thbGcq
 5DsVx5DDWaXtJxRVlsTgTeyvjdp61Rbvj8jvbbD/St+8PNsbpFOerbjSaidovfJK
 Y0YrkL/sKcGkM8HbQCcl1DKd4l1EfDIKUch078LQJHetuHh4L89U+r5uqZRsgZYD
 /EWeEw56llrepMQ=
 =5fVL
 -----END PGP SIGNATURE-----

Merge tag 'selinux-pr-20210215' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux

Pull selinux updates from Paul Moore:
 "We've got a good handful of patches for SELinux this time around; with
  everything passing the selinux-testsuite and applying cleanly to your
  tree as of a few minutes ago. The highlights are:

   - Add support for labeling anonymous inodes, and extend this new
     support to userfaultfd.

   - Fallback to SELinux genfs file labeling if the filesystem does not
     have xattr support. This is useful for virtiofs which can vary in
     its xattr support depending on the backing filesystem.

   - Classify and handle MPTCP the same as TCP in SELinux.

   - Ensure consistent behavior between inode_getxattr and
     inode_listsecurity when the SELinux policy is not loaded. This
     fixes a known problem with overlayfs.

   - A couple of patches to prune some unused variables from the SELinux
     code, mark private variables as static, and mark other variables as
     __ro_after_init or __read_mostly"

* tag 'selinux-pr-20210215' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux:
  fs: anon_inodes: rephrase to appropriate kernel-doc
  userfaultfd: use secure anon inodes for userfaultfd
  selinux: teach SELinux about anonymous inodes
  fs: add LSM-supporting anon-inode interface
  security: add inode_init_security_anon() LSM hook
  selinux: fall back to SECURITY_FS_USE_GENFS if no xattr support
  selinux: mark selinux_xfrm_refcount as __read_mostly
  selinux: mark some global variables __ro_after_init
  selinux: make selinuxfs_mount static
  selinux: drop the unnecessary aurule_callback variable
  selinux: remove unused global variables
  selinux: fix inconsistency between inode_getxattr and inode_listsecurity
  selinux: handle MPTCP consistently with TCP
2021-02-21 16:54:54 -08:00
Linus Torvalds e210761fb3 Detect kernel thread correctly, and ignore harmless data race.
tomoyo: recognize kernel threads correctly
   tomoyo: ignore data race while checking quota
 
  security/tomoyo/file.c    |   16 ++++++++--------
  security/tomoyo/network.c |   10 +++++-----
  security/tomoyo/util.c    |   24 ++++++++++++------------
  3 files changed, 25 insertions(+), 25 deletions(-)
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJgKc61AAoJEEJfEo0MZPUq1qkQAKqABDH28UI/T1lq8YWQ/geC
 Z5SIisZ6IS8ovNonEmO13g6j7N45Dul7oIgA81GbL8D0CJFdQaixz6WKTepy4clz
 6KOnwKimezA3sLyKEJFUywu3VT8w3kb2bUb10gbqRTOiB0xNH/Ix8lnbLu5XWzKM
 /gVmDNqRIdjr864bRTygJZxJcn+KXpkfK/Oc02+xx1AzG8ajc5AjJh8oRQq4PsQn
 dUQLdGyHmVY66NIn19ErV9OVEnbcZIQoKNRnnKvCPJLkZRheqNoVFWwW4ZqhznV1
 9MWRcx626pDUDDkP5a72vVPLmMi1zqHk4I70cu865Tpm2NwjovztX1Ru6z2aWfKd
 GTqt3ajOzjWBPoGVAoTdrvcBena2cljMK6q0+DXT8dr2z/LKFdYVNK4t/ioMywXy
 6CS56bVzWevBtUpXypwsjxtk4Fi4w+NWw4GnnPTiaiSKnOEcOIdPU4VFMVan14Mx
 pMkzKrGt2YBKUVYcyaz67lfU3/lhqxtMt0oOuaMhXYM+YpaBbRcNztPTJXfyYRHJ
 PLKyPX/G343WFjDD0qnhbYixtbAJzjIjo7NB0ZGXYTbpYYNm4TaLztYiE0bQ8X5e
 fxIma4Ua65E8dmpUa1JinZ7peL7cEJErOYHC4so/VNQ9B44BUgJJOf8Mh0WU32mN
 fGQCkWGLFWgVVDLs5/V/
 =WxKO
 -----END PGP SIGNATURE-----

Merge tag 'tomoyo-pr-20210215' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1

Pull tomoyo updates from Tetsuo Handa:
 "Detect kernel thread correctly, and ignore harmless data race"

* tag 'tomoyo-pr-20210215' of git://git.osdn.net/gitroot/tomoyo/tomoyo-test1:
  tomoyo: recognize kernel threads correctly
  tomoyo: ignore data race while checking quota
2021-02-21 16:52:06 -08:00
Linus Torvalds d99676af54 drm pull for 5.12-rc1
docs:
 - lots of updated docs
 
 core:
 - require crtc to have unique primary plane
 - fourcc macro fix
 - PCI bar quirk for bar resizing
 - don't sent hotplug on error
 - move vm code to legacy
 - nuke hose only used on old oboslete alpha
 
 dma-buf:
 - kernel doc updates
 - improved lock tracking
 
 dp/hdmi:
 - DP-HDMI2.1 protocol converter support
 
 ttm:
 - bo size handling cleanup
 - release a pinned bo warning
 - cleanup lru handler
 - avoid using pages with drm_prime_sg_to_page_addr_arrays
 
 cma-helper:
 - prime/mmap fixes
 
 bridge:
 - add DP support
 
 gma500:
 - remove gma3600 support
 
 i915:
 - try eDP fast/narrow link again with fallback
 - Intel eDP backlight control
 - replace display register read/write macros
 - refactor intel_display.c
 - display power improvements
 - HPD code cleanup
 - Rocketlake display fixes
 - Power/backlight/RPM fixes
 - DG1 display fix
 - IVB/BYT clear residuals security fix again
 - make i915 mitigations options via parameter
 - HSW GT1 GPU hangs fixes
 - DG1 workaround hang fixes
 - TGL DMAR hang avoidance
 - Lots of GT fixes
 - follow on fixes for residuals clear
 - gen7 per-engine-reset support
 - HDCP2.2 + HDCP1.4 GEN12 DP MST support
 - TGL clear color support
 - backlight refactoring
 - VRR/Adaptive sync enabling on DP/EDP for TGL+
 - async flips for all ilk+
 
 amdgpu:
 - rework IH ring handling (Vega/Navi)
 - rework HDP handling (Vega/Navi)
 - swSMU updates for renoir/vangogh
 - Sienna Cichild overdrive support
 - FP16 on DCE8-11 support
 - GPU reset on navy flounder/vangogh
 - SMU profile fixes for APU
 - SR-IOV fixes
 - Vangogh SMU fixes
 - fan speed control fixes
 
 amdkfd:
 - config handling fix
 - buffer free fix
 - recursive lock warnings fix
 
 nouveau:
 - Turing MMU fault recovery fixes
 - mDP connectors reporting fix
 - audio locking fixes
 - rework engines/instances code to support new scheme
 
 tegra:
 - VIC newer firmware support
 - display/gr2d fixes for older tegra
 - pm reference leak fix
 
 mediatek:
 - SOC MT8183 support
 - decouple sub driver + share mtk mutex driver
 
 radeon:
 - PCI resource fix for some platforms
 
 ingenic:
 - pm support
 - 8-bit delta RGB panels
 
 vmwgfx:
 - managed driver helpers
 
 vc4:
 - BCM2711 DSI1 support
 - converted to atomic helpers
 - enable 10/12 bpc outputs
 - gem prime mmap helpers
 - CEC fix
 
 omap:
 - use degamma table
 - CTM support
 - rework DSI support
 
 imx:
 - stack usage fixes
 - drm managed support
 - imx-tve clock provider leak fix
 -
 
 rcar-du:
 - default mode fixes
 - conversion to managed API
 
 hisilicon:
 - use simple encoder
 
 vkms:
 - writeback connector support
 
 d3:
 - BT2020 support
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJgL1RCAAoJEAx081l5xIa+BxoP/325goULPaGBwUKgVkSl6mTT
 Ror0r8U3ifQHrqPk57C5b4GfvNuJ8vJZC13GYiiwooPn/+sifbl8haMRQWKyH4fz
 PThm9vroIQZ8VC+fqixgrOwFKEwkKqucZ3f7dEj8paBVVcO9DcBIaSeO4QW2EAR/
 n2r7nHtFxVHYEwiOnJvIeWIh1dAmudr/U6pHyB6PnuofVgqveXHT5+mmkY51pJqF
 sn2Y+Ye3tP5+FDlKkueg8JUteyFRTGz1g7JQThxSI//b/+p4MmmRX03qcWvIIkOX
 XiNlP73Ssh7PPMcUgwFmvKbMfm9sfpwf7yX3nqzaAQAHZGufznxX0k50BRkxWyYL
 eMVxRs5/Vl5JAn3vhspAUZhc4BgOcJm9L4zazb7YqDghwpohSnXk/riunUevqFCf
 Dgsc8N63nft8WEBk3aB6loRpDDpo5rm8gVpl5LKk1YXT92o9x4eP+/B1+kf2RepM
 52H3CKD1GLK3ayJlRNa/ljE2qXaQru+PmjCxORgDPEZ7SXdb8q5bfH0MjCB4vEBp
 YIybWYIDQzRBKglN5qMQ3XNIgv95oqrxXKaDFFtp8lMEjVG0v+y2antzFHftXS2g
 Cj0aeyBx4PC3pNbZe54npEhFwVIs7NFXX9brpQnnLJvQj/Qp+GEhf8uqiCUJNnYA
 AF7qRRL0bBGTeiJGt4nM
 =TeKl
 -----END PGP SIGNATURE-----

Merge tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drm

Pull drm updates from Dave Airlie:
 "A pretty normal tree, lots of refactoring across the board, ttm, i915,
  nouveau, and bunch of features in various drivers.

  docs:
   - lots of updated docs

  core:
   - require crtc to have unique primary plane
   - fourcc macro fix
   - PCI bar quirk for bar resizing
   - don't sent hotplug on error
   - move vm code to legacy
   - nuke hose only used on old oboslete alpha

  dma-buf:
   - kernel doc updates
   - improved lock tracking

  dp/hdmi:
   - DP-HDMI2.1 protocol converter support

  ttm:
   - bo size handling cleanup
   - release a pinned bo warning
   - cleanup lru handler
   - avoid using pages with drm_prime_sg_to_page_addr_arrays

  cma-helper:
   - prime/mmap fixes

  bridge:
   - add DP support

  gma500:
   - remove gma3600 support

  i915:
   - try eDP fast/narrow link again with fallback
   - Intel eDP backlight control
   - replace display register read/write macros
   - refactor intel_display.c
   - display power improvements
   - HPD code cleanup
   - Rocketlake display fixes
   - Power/backlight/RPM fixes
   - DG1 display fix
   - IVB/BYT clear residuals security fix again
   - make i915 mitigations options via parameter
   - HSW GT1 GPU hangs fixes
   - DG1 workaround hang fixes
   - TGL DMAR hang avoidance
   - Lots of GT fixes
   - follow on fixes for residuals clear
   - gen7 per-engine-reset support
   - HDCP2.2 + HDCP1.4 GEN12 DP MST support
   - TGL clear color support
   - backlight refactoring
   - VRR/Adaptive sync enabling on DP/EDP for TGL+
   - async flips for all ilk+

  amdgpu:
   - rework IH ring handling (Vega/Navi)
   - rework HDP handling (Vega/Navi)
   - swSMU updates for renoir/vangogh
   - Sienna Cichild overdrive support
   - FP16 on DCE8-11 support
   - GPU reset on navy flounder/vangogh
   - SMU profile fixes for APU
   - SR-IOV fixes
   - Vangogh SMU fixes
   - fan speed control fixes

  amdkfd:
   - config handling fix
   - buffer free fix
   - recursive lock warnings fix

  nouveau:
   - Turing MMU fault recovery fixes
   - mDP connectors reporting fix
   - audio locking fixes
   - rework engines/instances code to support new scheme

  tegra:
   - VIC newer firmware support
   - display/gr2d fixes for older tegra
   - pm reference leak fix

  mediatek:
   - SOC MT8183 support
   - decouple sub driver + share mtk mutex driver

  radeon:
   - PCI resource fix for some platforms

  ingenic:
   - pm support
   - 8-bit delta RGB panels

  vmwgfx:
   - managed driver helpers

  vc4:
   - BCM2711 DSI1 support
   - converted to atomic helpers
   - enable 10/12 bpc outputs
   - gem prime mmap helpers
   - CEC fix

  omap:
   - use degamma table
   - CTM support
   - rework DSI support

  imx:
   - stack usage fixes
   - drm managed support
   - imx-tve clock provider leak fix
-

  rcar-du:
   - default mode fixes
   - conversion to managed API

  hisilicon:
   - use simple encoder

  vkms:
   - writeback connector support

  d3:
   - BT2020 support"

* tag 'drm-next-2021-02-19' of git://anongit.freedesktop.org/drm/drm: (1459 commits)
  drm/amdgpu: Set reference clock to 100Mhz on Renoir (v2)
  drm/radeon: OLAND boards don't have VCE
  drm/amdkfd: Fix recursive lock warnings
  drm/amd/display: Add FPU wrappers to dcn21_validate_bandwidth()
  drm/amd/display: Fix potential integer overflow
  drm/amdgpu/display: remove hdcp_srm sysfs on device removal
  drm/amdgpu: fix CGTS_TCC_DISABLE register offset on gfx10.3
  drm/i915/gt: Correct surface base address for renderclear
  drm/i915: Disallow plane x+w>stride on ilk+ with X-tiling
  drm/nouveau/top/ga100: initial support
  drm/nouveau/top: add ioctrl/nvjpg
  drm/nouveau/privring: rename from ibus
  drm/nouveau/nvkm: remove nvkm_subdev.index
  drm/nouveau/nvkm: determine subdev id/order from layout
  drm/nouveau/vic: switch to instanced constructor
  drm/nouveau/sw: switch to instanced constructor
  drm/nouveau/sec2: switch to instanced constructor
  drm/nouveau/sec: switch to instanced constructor
  drm/nouveau/pm: switch to instanced constructor
  drm/nouveau/nvenc: switch to instanced constructor
  ...
2021-02-21 14:44:44 -08:00
Linus Torvalds 10e2ec8ede sound updates for 5.12
A relatively calm release at this time, and no massive code changes
 are found in the stats, while a wide range of code refactoring and
 cleanup have been done.
 
 Note that this update includes the tree-wide trivial changes for
 dropping the return value from ISA remove callbacks, too.
 
 Below lists up some highlight:
 
 * ALSA Core:
 - Support for the software jack injection via debugfs
 - Fixes for sync_stop PCM operations
 
 * HD-audio and USB-audio:
 - A few usual HD-audio device quirks
 - Updates for Tegra HD-audio
 - More quirks for Pioneer and other USB-audio devices
 - Stricter state checks at USB-audio disconnection
 
 * ASoC:
 - Continued code refactoring, cleanup and fixes in ASoC core API
 - A KUnit testsuite for the topology code
 - Lots of ASoC Intel driver Realtek codec updates, quirk additions and
   fixes
 - Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
   nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
 - Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers
 
 * Others:
 - Drop return value from ISA driver remove callback
 - Cleanup with DIV_ROUND_UP() macro
 - FireWire updates, HDSP output loopback support
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmAvhXoOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE9XGA/+MmRBSMipHpZBj6AB2mxbsam2dbPHuycKz1Dd
 7W4Rx9QdQcCF2BQ909HKSaE76mTrxkaYc3Ubn8uyfeKz7tB9YpqY5HfIiWRz8iyU
 FJK/INbkeunLhS61wjKbb8x+pP5M2ZXBTGSRkgVROCgMq4osM+J17c/5wSPE5BoG
 BGTXUk8LcDE+Iq/6bt2OrXgEBhHCXw7eB/wRWw5v0sIc2cnrexXYUZmHaRj1L3Dd
 ukpteFEmemOdbowitV+GPSlsnrCD6zselYWms/MLvwLMvTqT4W2SRfsGF5VvGKJC
 AJsHTWQ5JRKfLt2LJkDs3ymHrKdhnDCWjCUAFNEXd7IRG0Qsk/S+wXsyl3oEhgeQ
 ND9RoE5pSGG/2Y3Zvt3OevAuVenzQW04/2hFIoAyQg5s/DSom8lNtAsmXkc5dWNI
 GZJHnvPrdKgzZ0lI9TAbG0v48lnyiQB2sD0FAatWpv3NHcRt0u3fowZgc6Bb3JHK
 7cv3upNa1CY7mDSYiT0k3sIHJMrCdoWTPSiewEOxrmLFM1r5O5gHX3dpXhSfh5WJ
 MI1a93N7sK6WHm6KpeNcHnjrIbP14vOjatOHN+0stuFhLcOGygDX/L0Lu07+15aJ
 Fxicp23RRwNsb57JcTZTw/+nZhrndSeG3eHYZG2QvQJCv6Ph1tEJ+WAM+tlj85GT
 feGP0jg=
 =QgvS
 -----END PGP SIGNATURE-----

Merge tag 'sound-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "A relatively calm release at this time, and no massive code changes
  are found in the stats, while a wide range of code refactoring and
  cleanup have been done.

  Note that this update includes the tree-wide trivial changes for
  dropping the return value from ISA remove callbacks, too.

  Below lists up some highlight:

  ALSA Core:
   - Support for the software jack injection via debugfs
   - Fixes for sync_stop PCM operations

  HD-audio and USB-audio:
   - A few usual HD-audio device quirks
   - Updates for Tegra HD-audio
   - More quirks for Pioneer and other USB-audio devices
   - Stricter state checks at USB-audio disconnection

  ASoC:
   - Continued code refactoring, cleanup and fixes in ASoC core API
   - A KUnit testsuite for the topology code
   - Lots of ASoC Intel driver Realtek codec updates, quirk additions
     and fixes
   - Support for Ingenic JZ4760(B), Intel AlderLake-P, DT configured
     nVidia cards, Qualcomm lpass-rx-macro and lpass-tx-macro
   - Removal of obsolete SIRF prima/atlas, Txx9 and ZTE zx drivers

  Others:
   - Drop return value from ISA driver remove callback
   - Cleanup with DIV_ROUND_UP() macro
   - FireWire updates, HDSP output loopback support"

* tag 'sound-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (322 commits)
  ALSA: hda: intel-dsp-config: add Alder Lake support
  ASoC: soc-pcm: fix hw param limits calculation for multi-DAI
  ASoC: Intel: bytcr_rt5640: Add quirk for the Acer One S1002 tablet
  ASoC: Intel: bytcr_rt5651: Add quirk for the Jumper EZpad 7 tablet
  ASoC: Intel: bytcr_rt5640: Add quirk for the Voyo Winpad A15 tablet
  ASoC: Intel: bytcr_rt5640: Add quirk for the Estar Beauty HD MID 7316R tablet
  ASoC: soc-pcm: fix hwparams min/max init for dpcm
  ALSA: hda/realtek: Quirk for HP Spectre x360 14 amp setup
  ALSA: usb-audio: Add implicit fb quirk for BOSS GP-10
  ALSA: hda: Add another CometLake-H PCI ID
  ASoC: soc-pcm: add soc_pcm_hw_update_format()
  ASoC: soc-pcm: add soc_pcm_hw_update_chan()
  ASoC: soc-pcm: add soc_pcm_hw_update_rate()
  ASoC: wm_adsp: Remove unused control callback structure
  ASoC: SOF: relax ABI checks and avoid unnecessary warnings
  ASoC: codecs: lpass-tx-macro: add dapm widgets and route
  ASoC: codecs: lpass-tx-macro: add support for lpass tx macro
  ASoC: qcom: dt-bindings: add bindings for lpass tx macro codec
  ASoC: codecs: lpass-rx-macro: add iir widgets
  ASoC: codecs: lpass-rx-macro: add dapm widgets and route
  ...
2021-02-21 14:21:35 -08:00
Linus Torvalds de16175788 media updates for v5.12-rc1
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEE+QmuaPwR3wnBdVwACF8+vY7k4RUFAmAtJ+IACgkQCF8+vY7k
 4RX8eBAAhTzVFopTBMAW2+FjBTtUGwn+LnrIG9O1HrFp4yjTfe/MnZWXkVRZXjqo
 cYZehdab0j8636aLTs86Y6mEMHGPdm6V0hQhgvXoy7FqQqLq52K1bpXL+4a0lNYx
 HE8OLbOvSM49RlP9ZU978NuUzfWLCW+dGlXuGxdJDU/fmbKdaSjvelRjjfNFhBo3
 ENK2LXVnebvtttjq4uSQ5LjeJEBBsIldK947/lvu7zJnnfDlXXdtrsuonkWvRp+s
 8M1+AQ0F/edKX1atXSCZZqLNhUNaswHWc6lMmIL8qGvMZjZffWi4KwfcB0XXvrAW
 IJYfaLQ9kvEaFaSLZ3E5dCPO5CQLUkR4YOmSSUdK16fpyb1WzVjWsKPUjxsk5IeB
 IitjX5KkP5T+uA8pmzQE9dX2Do7no9A/765f2uqpaQxYbze1IT+6qWMisLrlguZe
 NV10Fah2dSehmqqfnnIjDE40rP3iff6xKheTeLzF1e4j8JiNDPCRI8z1i8M2OJ1e
 jIEC4Pq4/mGmn+InJOzxPloel1CnCL+d0bU/wrAhEyg0Ss+M95/+KgK6LCEzgyei
 /+2II2tABxtanO8mxp4jts3jPduqVuV9EEpWquzf9bPqFy5mBFD3NbOJNn/5ZVlx
 /DhvjRxiEedQihQ9Pt0OQxiJm6InopaeTihAvMQrMH3nLBsF2/Y=
 =/wKL
 -----END PGP SIGNATURE-----

Merge tag 'media/v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media updates from Mauro Carvalho Chehab:

 - some core fixes in VB2 mem2mem support

 - some improvements and cleanups in V4L2 async kAPI

 - newer controls in V4L2 API for H-264 and HEVC codecs

 - allegro-dvt driver was promoted from staging

 - new i2c sendor drivers: imx334, ov5648, ov8865

 - new automobile camera module: rdacm21

 - ipu3 cio2 driver started gained support for some ACPI BIOSes

 - new ATSC frontend: MaxLinear mxl692 VSB tuner/demod

 - the SMIA/CCS driver gained more support for CSS standard

 - several driver fixes, updates and improvements

* tag 'media/v5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (362 commits)
  media: v4l: async: Fix kerneldoc documentation for async functions
  media: i2c: max9271: Add MODULE_* macros
  media: i2c: Kconfig: Make MAX9271 a module
  media: imx334: 'ret' is uninitialized, should have been PTR_ERR()
  media: i2c: Add imx334 camera sensor driver
  media: dt-bindings: media: Add bindings for imx334
  media: ov8856: Configure sensor for GRBG Bayer for all modes
  media: i2c: imx219: Implement V4L2_CID_LINK_FREQ control
  media: ov5675: fix vflip/hflip control
  media: ipu3-cio2: Build bridge only if ACPI is enabled
  media: Remove the legacy v4l2-clk API
  media: ov6650: Use the generic clock framework
  media: mt9m111: Use the generic clock framework
  media: ov9640: Use the generic clock framework
  media: pxa_camera: Drop the v4l2-clk clock register
  media: mach-pxa: Register the camera sensor fixed-rate clock
  media: i2c: imx258: get clock from device properties and enable it via runtime PM
  media: i2c: imx258: simplify getting state container
  media: i2c: imx258: add support for binding via device tree
  media: dt-bindings: media: imx258: add bindings for IMX258 sensor
  ...
2021-02-21 14:10:36 -08:00
Linus Torvalds 66f73fb3fa This pull request contains changes (actually just fixes) for UBIFS
JFFS2:
 - Fix for use-after-free in jffs2_sum_write_data()
 - Fix for out-of-bounds access in jffs2_zlib_compress()
 
 UBI:
 - Remove dead/useless code
 
 UBIFS:
 - Fix for a memory leak in ubifs_init_authentication()
 - Fix for high stack usage
 - Fix for a off-by-one error in xattrs code
 -----BEGIN PGP SIGNATURE-----
 
 iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmAyuh8WHHJpY2hhcmRA
 c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wT+bD/9Q2Ar9yMX9drPyAnyb3vudE8c8
 l0RdNLyBSL87pskpszNZR2+o8Yi3vjlbGWq5i97JsP/7UOb4Gc/MfXPYJteP1xUN
 S46EZwgcZa4XCgMSSdMk/NZl7bVdbwjvcGjw1CA4RdPkwt8s2jwYdS+hPrHu6o87
 3xkP7kWShs/2KhUyvodZgAu6SYcTW+OjiKwdAIKxa1Ak9YUMGzsSHqCbl19he5MG
 hMxFZIqRZ2zZUfFeYXffVApJI8eBEKVud2qtNA/A6eGsy5Wx3c4F/bxG/uWdoJPp
 n5CmFRc6UGh8teA43aag5BnLv8sR9bC1Kf3lQX4nwfpBSzE7LwIMN7SVpL0JH5vT
 dJdwn37JYL/RQjmjTk++O/sSgeg9jJWMG+VOSmuKWPgP6xAYEVXqWg9njuV3wl9W
 NFBoybP82IyVHcthOcTrY8dx0F7A4q+3PkMy+7cikO2fYKVvJjdKgTp4pcVnGCR3
 IadXzNRdYrLPvYwf25D2AyETwQQxcmh/Ox7ZOhkUXuFQ/KnhU0yqbO3cTTB1A/mO
 jY2SPtXXeUZwgGpGc8Lyr8/KGZ6tJX/3jswwmg+XvdegBLRogqty8XOcwUuJszCh
 1kDAKs2LJ6UaMYyhV6Jxr4c+wgHoKJG+voY+oTkrUP4Lt0hQVELCylEkX2uJo60Y
 x4Gic/YbRUwnfjlAcg==
 =xorv
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs

Pull JFFS2/UBIFS and UBI updates from Richard Weinberger:
 "JFFS2:
   - Fix for use-after-free in jffs2_sum_write_data()
   - Fix for out-of-bounds access in jffs2_zlib_compress()

  UBI:
   - Remove dead/useless code

  UBIFS:
   - Fix for a memory leak in ubifs_init_authentication()
   - Fix for high stack usage
   - Fix for a off-by-one error in xattrs code"

* tag 'for-linus-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs:
  ubifs: Fix error return code in alloc_wbufs()
  jffs2: check the validity of dstlen in jffs2_zlib_compress()
  ubifs: Fix off-by-one error
  ubifs: replay: Fix high stack usage, again
  ubifs: Fix memleak in ubifs_init_authentication
  jffs2: fix use after free in jffs2_sum_write_data()
  ubi: eba: Delete useless kfree code
  ubi: remove dead code in validate_vid_hdr()
2021-02-21 13:57:08 -08:00
Linus Torvalds 69e9b12a27 MTD core changes:
* Initial support for BCM4908 partitions
 
 Raw NAND controller drivers:
 * Intel: Fix an error handling path in 'ebu_dma_start()'
 * Tango: Remove the driver
 * Marvell: Convert comma to semicolon
 * MXC: Convert comma to semicolon
 * Qcom: Add support for Qcom SMEM parser
 
 Related MTD changes:
 * parsers: Add Qcom SMEM parser
 
 SPI NOR core changes:
 * Add non-uniform erase fixes.
 * Add Global Block Unlock command. It is defined by few flash
  vendors, and it is used for now just by sst.
 
 SPI NOR controller drivers changes:
 * intel-spi: Add support for Intel Alder Lake-P SPI serial flash.
 * hisi-sfc: Put child node np on error path.
 -----BEGIN PGP SIGNATURE-----
 
 iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmAyuDgWHHJpY2hhcmRA
 c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wf/WEACWtDmQVXZPoKijrYZBWXLv3dC2
 JEUT3QKwnDVf9QOLUjq5MdCxN/z3IqAjx1htVrR3DFExjgFkMbmxOMQxHp+d4BiP
 hZBIaC7UFocsgXY5iZ7OyZBoZoE8GQwpIiz8KMoXN1sqB6vrfn3NenbbDldsJgVx
 5jAWNarHm0ndHYtBEVwhOC9ogp1b8GR6/W8iAv2jt3Ap06FajSlaf2SOknxD1rY5
 pSosVxXFdWatWI88ZAj+v68o+yAj+Yd3wTunA1pPHPr9jlHNJ0JlpIlWH4XU0iir
 BBTFdF9v8/id7Lo+eFw05rfIQ/eMDlD93B0qHKcyIUjJOs1rj2JshFM/QbH64Mjv
 zDLfqacRZQgHNZJg8AfdCPGhjxwl60BTrXiASG5TYsvavvyEx/L1mtdJ2ZI+tizU
 kFNzdpdgEroZtTKMiA0scTRqciB6/IA7PmLpfhBf0Zzi+EENIB+bBwi+EH4aYmYC
 PYl2/wABNA+JkSypT+UJKcYnFt3FYRtTq5O4tUyLcwRzbHuYUqZTMi/QeD01ltvN
 4B5VbsOtAAfJSOMWGc7qbf34Hs7kED0TrfKbmtaZf580eso7+zpxdtxVnm5iBx7u
 V5M2TDOq7/81sXgnvc2i8qbOWtVI9GcRWfre+PgheMn97Wd4VvInfXawwShI1TGU
 PlCelptKmuc035eRBQ==
 =uQQ1
 -----END PGP SIGNATURE-----

Merge tag 'mtd/for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux

Pull MTD updates from Richard Weinberger:
 "MTD core changes:
   - Initial support for BCM4908 partitions

  Raw NAND controller drivers:
   - Intel: Fix an error handling path in 'ebu_dma_start()'
   - Tango: Remove the driver
   - Marvell: Convert comma to semicolon
   - MXC: Convert comma to semicolon
   - Qcom: Add support for Qcom SMEM parser

  Related MTD changes:
   - parsers: Add Qcom SMEM parser

  SPI NOR core changes:
   - Add non-uniform erase fixes.
   - Add Global Block Unlock command. It is defined by few flash
     vendors, and it is used for now just by sst.

  SPI NOR controller drivers changes:
   - intel-spi: Add support for Intel Alder Lake-P SPI serial flash.
   - hisi-sfc: Put child node np on error path"

* tag 'mtd/for-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: (23 commits)
  dt-bindings: mtd: add binding for BCM4908 partitions
  dt-bindings: mtd: move partition binding to its own file
  mtd: spi-nor: sst: Add support for Global Unlock on sst26vf
  mtd: spi-nor: Add Global Block Unlock command
  mtd: spi-nor: core: Add erase size check for erase command initialization
  mtd: spi-nor: core: Fix erase type discovery for overlaid region
  mtd: spi-nor: sfdp: Fix last erase region marking
  mtd: spi-nor: sfdp: Fix wrong erase type bitmask for overlaid region
  mtd: rawnand: intel: Fix an error handling path in 'ebu_dma_start()'
  mtd: rawnand: tango: Remove the driver
  mtd: rawnand: marvell: convert comma to semicolon
  mtd: st_spi_fsm: convert comma to semicolon
  mtd: convert comma to semicolon
  mtd: parsers: afs: Fix freeing the part name memory in failure
  mtd: parser: imagetag: fix error codes in bcm963xx_parse_imagetag_partitions()
  mtd: phram: use div_u64_rem to stop overwrite len in phram_setup
  mtd: remove redundant assignment to pointer eb
  mtd: spi-nor: hisi-sfc: Put child node np on error path
  mtd: spi-nor: intel-spi: Add support for Intel Alder Lake-P SPI serial flash
  mtd: rawnand: qcom: Add support for Qcom SMEM parser
  ...
2021-02-21 13:54:33 -08:00
Linus Torvalds 04471d3f18 This pull request contains the following changes for UML:
- Many cleanups and fixes for our virtio code
 - Add support for a pseudo RTC
 - Fix for a possible jailbreak
 - Minor fixes (spelling, header files)
 -----BEGIN PGP SIGNATURE-----
 
 iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmAyu0oWHHJpY2hhcmRA
 c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wd5jD/9sb/5xYhXCSfTdPS/eIrWvBQoc
 B8rxLfRpYW1Yvzz4R60/vKe8/td5I1/AvlprLp/1AJeawl49vCbSOqwdjn+58Uqb
 rlagZ2Ikilfn5lVIsxPf8fjbleonvBe8qVA30gJKgCYdYuAcXLs404jZ8MMvwZ0g
 t4G7BUc7bq19+UVF06kwefzC64c1WgPiHTmO6DT6RcXoFKq/x6i1FN4QnMEoiKQi
 SsficYHo7FsIhJZKtgTfujzEInLyMMuZ9mTJU/3wwUveLWArG0NRtIttC6FPvhi4
 xx5RlTfC/Jzoqi9Qo14bLqV6KcOU/J7Oi4bDpYyhNggF/QfhnNgT8MGPwx5f+Gso
 8OJg3MsZw70480EBH7/xLSdhZ3ih178Rr/asmiJkwLOYm5zJ22yqtx/jXQBlGOz3
 FHPgTMJcRMzosGqSrhl+KxFdrK1uSLbcFZS3Sp8PUGdtgPPu19Proz2SPdHzt1Mj
 QJY30nRKKUoTLnRYnQV3VSa7uZXGVAK+HtkpRl/ubTKbGcSF8rdl4fYhOPnmAsKQ
 F4HBXwqKBht7eKN2BsNNTLz86OFBopn8eFqq8XxwOqF9O7DZitU0sOboWJyMUY2u
 /QzKxtSAUnNg6Ab+whKhAvkwktJ7IrVJh1JENWDy0pRoCGdF135ajic0bpFDCjqV
 ohOT/Ol+p4/ClLgxiw==
 =e5Qa
 -----END PGP SIGNATURE-----

Merge tag 'for-linux-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml

Pull UML updates from Richard Weinberger:

 - Many cleanups and fixes for our virtio code

 - Add support for a pseudo RTC

 - Fix for a possible jailbreak

 - Minor fixes (spelling, header files)

* tag 'for-linux-5.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml:
  um: irq.h: include <asm-generic/irq.h>
  um: io.h: include <linux/types.h>
  um: add a pseudo RTC
  um: remove process stub VMA
  um: rework userspace stubs to not hard-code stub location
  um: separate child and parent errors in clone stub
  um: defer killing userspace on page table update failures
  um: mm: check more comprehensively for stub changes
  um: print register names in wait_for_stub
  um: hostfs: use a kmem cache for inodes
  mm: Remove arch_remap() and mm-arch-hooks.h
  um: fix spelling mistake in Kconfig "privleges" -> "privileges"
  um: virtio: allow devices to be configured for wakeup
  um: time-travel: rework interrupt handling in ext mode
  um: virtio: disable VQs during suspend
  um: virtio: fix handling of messages without payload
  um: virtio: clean up a comment
2021-02-21 13:53:00 -08:00
Linus Torvalds df24212a49 s390 updates for the 5.12 merge window
- Convert to using the generic entry infrastructure.
 
 - Add vdso time namespace support.
 
 - Switch s390 and alpha to 64-bit ino_t. As discussed here
   lkml.kernel.org/r/YCV7QiyoweJwvN+m@osiris
 
 - Get rid of expensive stck (store clock) usages where possible. Utilize
   cpu alternatives to patch stckf when supported.
 
 - Make tod_clock usage less error prone by converting it to a union and
   rework code which is using it.
 
 - Machine check handler fixes and cleanups.
 
 - Drop couple of minor inline asm optimizations to fix clang build.
 
 - Default configs changes notably to make libvirt happy.
 
 - Various changes to rework and improve qdio code.
 
 - Other small various fixes and improvements all over the code.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEE3QHqV+H2a8xAv27vjYWKoQLXFBgFAmAyzcwACgkQjYWKoQLX
 FBjjMwgAmeY3oMkj93bnUF/OnbYTJQ0ZHmlyeboKt7SnFyvNpOVGyRfl7+fPHsNu
 +t9QZQk0f7fSxbcC04gz0ZMw1YbTjWihgZJsN6s+qtrRsv/kVqKr7kvhFrcs8uSZ
 rLiwIRWGVAbprnJZWCNqaGpKkOM0wPYZ5W3Mtnoxe4nTM2LwSu2RWI8ibTGYLQPy
 FybKos2hYOFBTGQdrxmg1zAvpE8DJg4qQNLhYvnmHd8Bw/FNBmoyhx8rS8z06NmS
 dWMk7pfvQaslIIaFC3Yo7/sJVa/JJH33FlBonc+MSO8OZz5O6vG4bk9ZHq6DfHUH
 V1I38xiBdYdSXDq8QqT3N9d+CtjeMQ==
 =Lt/v
 -----END PGP SIGNATURE-----

Merge tag 's390-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull s390 updates from Vasily Gorbik:

 - Convert to using the generic entry infrastructure.

 - Add vdso time namespace support.

 - Switch s390 and alpha to 64-bit ino_t. As discussed at

     https://lore.kernel.org/linux-mm/YCV7QiyoweJwvN+m@osiris/

 - Get rid of expensive stck (store clock) usages where possible.
   Utilize cpu alternatives to patch stckf when supported.

 - Make tod_clock usage less error prone by converting it to a union and
   rework code which is using it.

 - Machine check handler fixes and cleanups.

 - Drop couple of minor inline asm optimizations to fix clang build.

 - Default configs changes notably to make libvirt happy.

 - Various changes to rework and improve qdio code.

 - Other small various fixes and improvements all over the code.

* tag 's390-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (68 commits)
  s390/qdio: remove 'merge_pending' mechanism
  s390/qdio: improve handling of PENDING buffers for QEBSM devices
  s390/qdio: rework q->qdio_error indication
  s390/qdio: inline qdio_kick_handler()
  s390/time: remove get_tod_clock_ext()
  s390/crypto: use store_tod_clock_ext()
  s390/hypfs: use store_tod_clock_ext()
  s390/debug: use union tod_clock
  s390/kvm: use union tod_clock
  s390/vdso: use union tod_clock
  s390/time: convert tod_clock_base to union
  s390/time: introduce new store_tod_clock_ext()
  s390/time: rename store_tod_clock_ext() and use union tod_clock
  s390/time: introduce union tod_clock
  s390,alpha: switch to 64-bit ino_t
  s390: split cleanup_sie
  s390: use r13 in cleanup_sie as temp register
  s390: fix kernel asce loading when sie is interrupted
  s390: add stack for machine check handler
  s390: use WRITE_ONCE when re-allocating async stack
  ...
2021-02-21 13:40:06 -08:00
Linus Torvalds 3e10585335 x86:
- Support for userspace to emulate Xen hypercalls
 - Raise the maximum number of user memslots
 - Scalability improvements for the new MMU.  Instead of the complex
   "fast page fault" logic that is used in mmu.c, tdp_mmu.c uses an
   rwlock so that page faults are concurrent, but the code that can run
   against page faults is limited.  Right now only page faults take the
   lock for reading; in the future this will be extended to some
   cases of page table destruction.  I hope to switch the default MMU
   around 5.12-rc3 (some testing was delayed due to Chinese New Year).
 - Cleanups for MAXPHYADDR checks
 - Use static calls for vendor-specific callbacks
 - On AMD, use VMLOAD/VMSAVE to save and restore host state
 - Stop using deprecated jump label APIs
 - Workaround for AMD erratum that made nested virtualization unreliable
 - Support for LBR emulation in the guest
 - Support for communicating bus lock vmexits to userspace
 - Add support for SEV attestation command
 - Miscellaneous cleanups
 
 PPC:
 - Support for second data watchpoint on POWER10
 - Remove some complex workarounds for buggy early versions of POWER9
 - Guest entry/exit fixes
 
 ARM64
 - Make the nVHE EL2 object relocatable
 - Cleanups for concurrent translation faults hitting the same page
 - Support for the standard TRNG hypervisor call
 - A bunch of small PMU/Debug fixes
 - Simplification of the early init hypercall handling
 
 Non-KVM changes (with acks):
 - Detection of contended rwlocks (implemented only for qrwlocks,
   because KVM only needs it for x86)
 - Allow __DISABLE_EXPORTS from assembly code
 - Provide a saner follow_pfn replacements for modules
 -----BEGIN PGP SIGNATURE-----
 
 iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmApSRgUHHBib256aW5p
 QHJlZGhhdC5jb20ACgkQv/vSX3jHroOc7wf9FnlinKoTFaSk7oeuuhF/CoCVwSFs
 Z9+A2sNI99tWHQxFR6dyDkEFeQoXnqSxfLHtUVIdH/JnTg0FkEvFz3NK+0PzY1PF
 PnGNbSoyhP58mSBG4gbBAxdF3ZJZMB8GBgYPeR62PvMX2dYbcHqVBNhlf6W4MQK4
 5mAUuAnbf19O5N267sND+sIg3wwJYwOZpRZB7PlwvfKAGKf18gdBz5dQ/6Ej+apf
 P7GODZITjqM5Iho7SDm/sYJlZprFZT81KqffwJQHWFMEcxFgwzrnYPx7J3gFwRTR
 eeh9E61eCBDyCTPpHROLuNTVBqrAioCqXLdKOtO5gKvZI3zmomvAsZ8uXQ==
 =uFZU
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM updates from Paolo Bonzini:
 "x86:

   - Support for userspace to emulate Xen hypercalls

   - Raise the maximum number of user memslots

   - Scalability improvements for the new MMU.

     Instead of the complex "fast page fault" logic that is used in
     mmu.c, tdp_mmu.c uses an rwlock so that page faults are concurrent,
     but the code that can run against page faults is limited. Right now
     only page faults take the lock for reading; in the future this will
     be extended to some cases of page table destruction. I hope to
     switch the default MMU around 5.12-rc3 (some testing was delayed
     due to Chinese New Year).

   - Cleanups for MAXPHYADDR checks

   - Use static calls for vendor-specific callbacks

   - On AMD, use VMLOAD/VMSAVE to save and restore host state

   - Stop using deprecated jump label APIs

   - Workaround for AMD erratum that made nested virtualization
     unreliable

   - Support for LBR emulation in the guest

   - Support for communicating bus lock vmexits to userspace

   - Add support for SEV attestation command

   - Miscellaneous cleanups

  PPC:

   - Support for second data watchpoint on POWER10

   - Remove some complex workarounds for buggy early versions of POWER9

   - Guest entry/exit fixes

  ARM64:

   - Make the nVHE EL2 object relocatable

   - Cleanups for concurrent translation faults hitting the same page

   - Support for the standard TRNG hypervisor call

   - A bunch of small PMU/Debug fixes

   - Simplification of the early init hypercall handling

  Non-KVM changes (with acks):

   - Detection of contended rwlocks (implemented only for qrwlocks,
     because KVM only needs it for x86)

   - Allow __DISABLE_EXPORTS from assembly code

   - Provide a saner follow_pfn replacements for modules"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (192 commits)
  KVM: x86/xen: Explicitly pad struct compat_vcpu_info to 64 bytes
  KVM: selftests: Don't bother mapping GVA for Xen shinfo test
  KVM: selftests: Fix hex vs. decimal snafu in Xen test
  KVM: selftests: Fix size of memslots created by Xen tests
  KVM: selftests: Ignore recently added Xen tests' build output
  KVM: selftests: Add missing header file needed by xAPIC IPI tests
  KVM: selftests: Add operand to vmsave/vmload/vmrun in svm.c
  KVM: SVM: Make symbol 'svm_gp_erratum_intercept' static
  locking/arch: Move qrwlock.h include after qspinlock.h
  KVM: PPC: Book3S HV: Fix host radix SLB optimisation with hash guests
  KVM: PPC: Book3S HV: Ensure radix guest has no SLB entries
  KVM: PPC: Don't always report hash MMU capability for P9 < DD2.2
  KVM: PPC: Book3S HV: Save and restore FSCR in the P9 path
  KVM: PPC: remove unneeded semicolon
  KVM: PPC: Book3S HV: Use POWER9 SLBIA IH=6 variant to clear SLB
  KVM: PPC: Book3S HV: No need to clear radix host SLB before loading HPT guest
  KVM: PPC: Book3S HV: Fix radix guest SLB side channel
  KVM: PPC: Book3S HV: Remove support for running HPT guest on RPT host without mixed mode support
  KVM: PPC: Book3S HV: Introduce new capability for 2nd DAWR
  KVM: PPC: Book3S HV: Add infrastructure to support 2nd DAWR
  ...
2021-02-21 13:31:43 -08:00
Linus Torvalds 9c5b80b795 hyperv-next for 5.12
-----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmArly8THHdlaS5saXVA
 a2VybmVsLm9yZwAKCRB2FHBfkEGgXkRfCADB0PA4xlfVF0Na/iZoBFdNFr3EMU4K
 NddGJYyk0o+gipUIj2xu7TksVw8c1/cWilXOUBe7oZRKw2/fC/0hpDwvLpPtD/wP
 +Tc2DcIgwquMvsSksyqpMOb0YjNNhWCx9A9xPWawpUdg20IfbK/ekRHlFI5MsEww
 7tFS+MHY4QbsPv0WggoK61PGnhGCBt/85Lv4I08ZGohA6uirwC4fNIKp83SgFNtf
 1hHbvpapAFEXwZiKFbzwpue20jWJg+tlTiEFpen3exjBICoagrLLaz3F0SZJvbxl
 2YY32zbBsQe4Izre5PVuOlMoNFRom9NSzEzdZT10g7HNtVrwKVNLcohS
 =MyO4
 -----END PGP SIGNATURE-----

Merge tag 'hyperv-next-signed-20210216' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux

Pull Hyper-V updates from Wei Liu:

 - VMBus hardening patches from Andrea Parri and Andres Beltran.

 - Patches to make Linux boot as the root partition on Microsoft
   Hypervisor from Wei Liu.

 - One patch to add a new sysfs interface to support hibernation on
   Hyper-V from Dexuan Cui.

 - Two miscellaneous clean-up patches from Colin and Gustavo.

* tag 'hyperv-next-signed-20210216' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: (31 commits)
  Revert "Drivers: hv: vmbus: Copy packets sent by Hyper-V out of the ring buffer"
  iommu/hyperv: setup an IO-APIC IRQ remapping domain for root partition
  x86/hyperv: implement an MSI domain for root partition
  asm-generic/hyperv: import data structures for mapping device interrupts
  asm-generic/hyperv: introduce hv_device_id and auxiliary structures
  asm-generic/hyperv: update hv_interrupt_entry
  asm-generic/hyperv: update hv_msi_entry
  x86/hyperv: implement and use hv_smp_prepare_cpus
  x86/hyperv: provide a bunch of helper functions
  ACPI / NUMA: add a stub function for node_to_pxm()
  x86/hyperv: handling hypercall page setup for root
  x86/hyperv: extract partition ID from Microsoft Hypervisor if necessary
  x86/hyperv: allocate output arg pages if required
  clocksource/hyperv: use MSR-based access if running as root
  Drivers: hv: vmbus: skip VMBus initialization if Linux is root
  x86/hyperv: detect if Linux is the root partition
  asm-generic/hyperv: change HV_CPU_POWER_MANAGEMENT to HV_CPU_MANAGEMENT
  hv: hyperv.h: Replace one-element array with flexible-array in struct icmsg_negotiate
  hv_netvsc: Restrict configurations on isolated guests
  Drivers: hv: vmbus: Enforce 'VMBus version >= 5.2' on isolated guests
  ...
2021-02-21 13:24:39 -08:00
Linus Torvalds 08179b47e1 Merge branch 'parisc-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller:

 - Optimize parisc page table locks by using the existing
   page_table_lock

 - Export argv0-preserve flag in binfmt_misc for usage in qemu-user

 - Fix interrupt table (IVT) checksum so firmware will call crash
   handler (HPMC)

 - Increase IRQ stack to 64kb on 64-bit kernel

 - Switch to common devmem_is_allowed() implementation

 - Minor fix to get_whan()

* 'parisc-5.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  binfmt_misc: pass binfmt_misc flags to the interpreter
  parisc: Optimize per-pagetable spinlocks
  parisc: Replace test_ti_thread_flag() with test_tsk_thread_flag()
  parisc: Bump 64-bit IRQ stack size to 64 KB
  parisc: Fix IVT checksum calculation wrt HPMC
  parisc: Use the generic devmem_is_allowed()
  parisc: Drop out of get_whan() if task is running again
2021-02-21 13:20:41 -08:00
Linus Torvalds 2671fe5e1d - added support for Nintendo N64
- added support for Realtek RTL83XX SoCs
 - kaslr support for Loongson64
 - first steps to get rid of set_fs()
 - DMA runtime coherent/non-coherent selection cleanup
 - cleanups and fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQJOBAABCAA4FiEEbt46xwy6kEcDOXoUeZbBVTGwZHAFAmAvmm8aHHRzYm9nZW5k
 QGFscGhhLmZyYW5rZW4uZGUACgkQeZbBVTGwZHCbwQ//aCn2l/GuXvKFuGkbTMSW
 tqrnN4WNVpqK96BHlbS1CLzBj1Qzf9znXq4SBuK2ga3Gks/WOrG9vcOhARX3k5C3
 dWi5TQzCKChjKmGxUij3mmIxE41L3vpZ2TOKCVVG8M+/0rMsWClNXfU/Bc9B4n4Y
 VhZsd3KEjI+SezWT6h1Hw4bmhq2OPTH4CzZMA6Dpq3gZjmNBj1z5SMtLM0XA60dL
 jkXYxYeMcPEWOoX69z2Gf1XFRWQNbCfnM3OHHeLeNo9eG4ZQbv4OlZLisXI81r71
 0DWe/b/RZM0NdkgfSUM+Yen8KPgj4JcfA3cM6yKZClmF0IvrvvC4LvEBmCSoSfId
 uQvPAwEoCFm0iuGhcL7XHCxL8QUKelrOWgzRzeMiVfX6XdSwW9evytjqQ5hYl5ov
 lwIfmuK6Zc/c9mGLzbYG4b73eW1Kwhb9g+wvJRK44rFHZh5ztoYPgoB5Y+ECo9zO
 nIfc9FjeyMIjLJEKSybYf8BZlyLUJPprUBLx0xHdL4cXCb62Im947F4d6uTwDyNI
 oprIptQBMcJUwxSdIyreH5KyuV0Kyb20akmUB0wo6lx1+ilAQ0UsP9zTIkM4ihEN
 Lu85RdX973iIJ9M9fS00LLOPn9Osu5QSMw0LcSHTr7Eme83WrfGY3juxf61SJcE4
 ZxYki79OFzK8gFxEjstFqpY=
 =kQfQ
 -----END PGP SIGNATURE-----

Merge tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Thomas Bogendoerfer:

 - added support for Nintendo N64

 - added support for Realtek RTL83XX SoCs

 - kaslr support for Loongson64

 - first steps to get rid of set_fs()

 - DMA runtime coherent/non-coherent selection cleanup

 - cleanups and fixes

* tag 'mips_5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (98 commits)
  Revert "MIPS: Add basic support for ptrace single step"
  vmlinux.lds.h: catch more UBSAN symbols into .data
  MIPS: kernel: Drop kgdb_call_nmi_hook
  MAINTAINERS: Add git tree for KVM/mips
  MIPS: Use common way to parse elfcorehdr
  MIPS: Simplify EVA cache handling
  Revert "MIPS: kernel: {ftrace,kgdb}: Set correct address limit for cache flushes"
  MIPS: remove CONFIG_DMA_PERDEV_COHERENT
  MIPS: remove CONFIG_DMA_MAYBE_COHERENT
  driver core: lift dma_default_coherent into common code
  MIPS: refactor the runtime coherent vs noncoherent DMA indicators
  MIPS/alchemy: factor out the DMA coherent setup
  MIPS/malta: simplify plat_setup_iocoherency
  MIPS: Add basic support for ptrace single step
  MAINTAINERS: replace non-matching patterns for loongson{2,3}
  MIPS: Make check condition for SDBBP consistent with EJTAG spec
  mips: Replace lkml.org links with lore
  Revert "MIPS: microMIPS: Fix the judgment of mm_jr16_op and mm_jalr_op"
  MIPS: crash_dump.c: Simplify copy_oldmem_page()
  Revert "mips: Manually call fdt_init_reserved_mem() method"
  ...
2021-02-21 13:18:26 -08:00
Linus Torvalds b811b41024 m68k updates for v5.11
- Fix ADB autopoll regression,
   - Defconfig updates.
 -----BEGIN PGP SIGNATURE-----
 
 iIsEABYIADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCYCqO0hUcZ2VlcnRAbGlu
 dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XAxqAEA0EmRHcUuulR6MlS+rLNIc9FVMab7
 g994FDjfoX6a2PkBAN2s4zd8NdX3sfOnCZduSjuLFxzJmRz6Z2GgO2MM9DsA
 =0qVl
 -----END PGP SIGNATURE-----

Merge tag 'm68k-for-v5.12-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k

Pull m68k updates from Geert Uytterhoeven:

 - fix ADB autopoll regression

 - defconfig updates

* tag 'm68k-for-v5.12-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  macintosh/adb-iop: Use big-endian autopoll mask
  m68k: defconfig: Update defconfigs for v5.11-rc1
2021-02-21 13:16:08 -08:00
Linus Torvalds 99ca0edb41 arm64 updates for 5.12
- vDSO build improvements including support for building with BSD.
 
  - Cleanup to the AMU support code and initialisation rework to support
    cpufreq drivers built as modules.
 
  - Removal of synthetic frame record from exception stack when entering
    the kernel from EL0.
 
  - Add support for the TRNG firmware call introduced by Arm spec
    DEN0098.
 
  - Cleanup and refactoring across the board.
 
  - Avoid calling arch_get_random_seed_long() from
    add_interrupt_randomness()
 
  - Perf and PMU updates including support for Cortex-A78 and the v8.3
    SPE extensions.
 
  - Significant steps along the road to leaving the MMU enabled during
    kexec relocation.
 
  - Faultaround changes to initialise prefaulted PTEs as 'old' when
    hardware access-flag updates are supported, which drastically
    improves vmscan performance.
 
  - CPU errata updates for Cortex-A76 (#1463225) and Cortex-A55
    (#1024718)
 
  - Preparatory work for yielding the vector unit at a finer granularity
    in the crypto code, which in turn will one day allow us to defer
    softirq processing when it is in use.
 
  - Support for overriding CPU ID register fields on the command-line.
 -----BEGIN PGP SIGNATURE-----
 
 iQFEBAABCgAuFiEEPxTL6PPUbjXGY88ct6xw3ITBYzQFAmAmwZcQHHdpbGxAa2Vy
 bmVsLm9yZwAKCRC3rHDchMFjNLA1B/0XMwWUhmJ4ZPK4sr28YWHNGLuCFHDgkMKU
 dEmS806OF9d0J7fTczGsKdS4IKtXWko67Z0UGiPIStwfm0itSW2Zgbo9KZeDPqPI
 fH0s23nQKxUMyNW7b9p4cTV3YuGVMZSBoMug2jU2DEDpSqeGBk09NPi6inERBCz/
 qZxcqXTKxXbtOY56eJmq09UlFZiwfONubzuCrrUH7LU8ZBSInM/6Q4us/oVm4zYI
 Pnv996mtL4UxRqq/KoU9+cQ1zsI01kt9/coHwfCYvSpZEVAnTWtfECsJ690tr3mF
 TSKQLvOzxbDtU+HcbkNVKW0A38EIO1xXr8yXW9SJx6BJBkyb24xo
 =IwMb
 -----END PGP SIGNATURE-----

Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 updates from Will Deacon:

 - vDSO build improvements including support for building with BSD.

 - Cleanup to the AMU support code and initialisation rework to support
   cpufreq drivers built as modules.

 - Removal of synthetic frame record from exception stack when entering
   the kernel from EL0.

 - Add support for the TRNG firmware call introduced by Arm spec
   DEN0098.

 - Cleanup and refactoring across the board.

 - Avoid calling arch_get_random_seed_long() from
   add_interrupt_randomness()

 - Perf and PMU updates including support for Cortex-A78 and the v8.3
   SPE extensions.

 - Significant steps along the road to leaving the MMU enabled during
   kexec relocation.

 - Faultaround changes to initialise prefaulted PTEs as 'old' when
   hardware access-flag updates are supported, which drastically
   improves vmscan performance.

 - CPU errata updates for Cortex-A76 (#1463225) and Cortex-A55
   (#1024718)

 - Preparatory work for yielding the vector unit at a finer granularity
   in the crypto code, which in turn will one day allow us to defer
   softirq processing when it is in use.

 - Support for overriding CPU ID register fields on the command-line.

* tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (85 commits)
  drivers/perf: Replace spin_lock_irqsave to spin_lock
  mm: filemap: Fix microblaze build failure with 'mmu_defconfig'
  arm64: Make CPU_BIG_ENDIAN depend on ld.bfd or ld.lld 13.0.0+
  arm64: cpufeatures: Allow disabling of Pointer Auth from the command-line
  arm64: Defer enabling pointer authentication on boot core
  arm64: cpufeatures: Allow disabling of BTI from the command-line
  arm64: Move "nokaslr" over to the early cpufeature infrastructure
  KVM: arm64: Document HVC_VHE_RESTART stub hypercall
  arm64: Make kvm-arm.mode={nvhe, protected} an alias of id_aa64mmfr1.vh=0
  arm64: Add an aliasing facility for the idreg override
  arm64: Honor VHE being disabled from the command-line
  arm64: Allow ID_AA64MMFR1_EL1.VH to be overridden from the command line
  arm64: cpufeature: Add an early command-line cpufeature override facility
  arm64: Extract early FDT mapping from kaslr_early_init()
  arm64: cpufeature: Use IDreg override in __read_sysreg_by_encoding()
  arm64: cpufeature: Add global feature override facility
  arm64: Move SCTLR_EL1 initialisation to EL-agnostic code
  arm64: Simplify init_el2_state to be non-VHE only
  arm64: Move VHE-specific SPE setup to mutate_to_vhe()
  arm64: Drop early setting of MDSCR_EL2.TPMS
  ...
2021-02-21 13:08:42 -08:00
Linus Torvalds 4a037ad5d1 xen: branch for v5.12-rc1
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYCu8dgAKCRCAXGG7T9hj
 vuxTAP0S1iJ6DR5Y2pdSy2dfxn/gItNqUlR7vbFdxgf/mBSNxAD/fxbtVWM1GuTs
 3Fwz0T60BcxsHZXhDcPAA2cjoqORbQs=
 =2b0M
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-5.12-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen updates from Juergen Gross:
 "A series of Xen related security fixes, all related to limited error
  handling in Xen backend drivers"

* tag 'for-linus-5.12-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen-blkback: fix error handling in xen_blkbk_map()
  xen-scsiback: don't "handle" error by BUG()
  xen-netback: don't "handle" error by BUG()
  xen-blkback: don't "handle" error by BUG()
  xen/arm: don't ignore return errors from set_phys_to_machine
  Xen/gntdev: correct error checking in gntdev_map_grant_pages()
  Xen/gntdev: correct dev_bus_addr handling in gntdev_map_grant_pages()
  Xen/x86: also check kernel mapping in set_foreign_p2m_mapping()
  Xen/x86: don't bail early from clear_foreign_p2m_mapping()
2021-02-21 13:06:08 -08:00
Linus Torvalds d310ec03a3 The performance event updates for v5.12 are:
- Add CPU-PMU support for Intel Sapphire Rapids CPUs
 
  - Extend the perf ABI with PERF_SAMPLE_WEIGHT_STRUCT, to offer two-parameter
    sampling event feedback. Not used yet, but is intended for Golden Cove
    CPU-PMU, which can provide both the instruction latency and the cache
    latency information for memory profiling events.
 
  - Remove experimental, default-disabled perfmon-v4 counter_freezing support
    that could only be enabled via a boot option. The hardware is hopelessly
    broken, we'd like to make sure nobody starts relying on this, as it would
    only end in tears.
 
  - Fix energy/power events on Intel SPR platforms
 
  - Simplify the uprobes resume_execution() logic
 
  - Misc smaller fixes.
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmAtf7kRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1iJ2xAAvygKF8hm/UAGyT2R3iEruO49wRrmUfgt
 13iBBA1DotKw2b8F5UN5MqjfwS8UgGKuAd8agvQ6XXANpnJ5mpy0nrzgjEXUx4j+
 sQUqL7vxSdZ5J3kKblSZ4QoMzLVYSUkEDmw818vsa4eFWN8z58FJsv+ySegIFbXx
 +I3hF1O9a8MERZBUz4T5xHlgcbSDGEX6EvYRcO+zZ0rXfARfo9StfHYv1V53j6iY
 EOotFEKEn/5naczAd/sQo1SE1IgHtX2cbjOaKF7LulgEwZQWHpdKq0gww6nFK5yz
 XMSE9oXAFXRkRCJbrSqC0Dvrrf8hdlxWbKYbj9L7XILoxw199AdOBDbliJm6P/UH
 6+JSEu/N4R0TFYc7TX6yef7ncw12e+64USjKOlWWwww97rVWWH1/tFTdlXhS6s+d
 jVI3yEECKyZlddrDdsetRdUj+QKyZQfDqbMXPXiDTv9P6AFqBvNLZYT0UPU3akk5
 jXueHJQYSSgqnN+eRaIwvm4ZYWa031YHJXxiq2E89RnzL4JJArBYaddpukgxTYka
 c6Tn8L7f4zP5Bghu7hHv5Vy69i1N/3YvzUoYc6ljjmapgAJzxzq/yoEKrBlKnjtA
 MrstHhnwnPJl+PKjlbLpjl74rtcCiKJxjVhm+a5UbEcYoVuzJ86lmQK2WrLaoCTU
 B/zFplUF8C4=
 =BCcg
 -----END PGP SIGNATURE-----

Merge tag 'perf-core-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull performance event updates from Ingo Molnar:

 - Add CPU-PMU support for Intel Sapphire Rapids CPUs

 - Extend the perf ABI with PERF_SAMPLE_WEIGHT_STRUCT, to offer
   two-parameter sampling event feedback. Not used yet, but is intended
   for Golden Cove CPU-PMU, which can provide both the instruction
   latency and the cache latency information for memory profiling
   events.

 - Remove experimental, default-disabled perfmon-v4 counter_freezing
   support that could only be enabled via a boot option. The hardware is
   hopelessly broken, we'd like to make sure nobody starts relying on
   this, as it would only end in tears.

 - Fix energy/power events on Intel SPR platforms

 - Simplify the uprobes resume_execution() logic

 - Misc smaller fixes.

* tag 'perf-core-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/x86/rapl: Fix psys-energy event on Intel SPR platform
  perf/x86/rapl: Only check lower 32bits for RAPL energy counters
  perf/x86/rapl: Add msr mask support
  perf/x86/kvm: Add Cascade Lake Xeon steppings to isolation_ucodes[]
  perf/x86/intel: Support CPUID 10.ECX to disable fixed counters
  perf/x86/intel: Add perf core PMU support for Sapphire Rapids
  perf/x86/intel: Filter unsupported Topdown metrics event
  perf/x86/intel: Factor out intel_update_topdown_event()
  perf/core: Add PERF_SAMPLE_WEIGHT_STRUCT
  perf/intel: Remove Perfmon-v4 counter_freezing support
  x86/perf: Use static_call for x86_pmu.guest_get_msrs
  perf/x86/intel/uncore: With > 8 nodes, get pci bus die id from NUMA info
  perf/x86/intel/uncore: Store the logical die id instead of the physical die id.
  x86/kprobes: Do not decode opcode in resume_execution()
2021-02-21 12:49:32 -08:00
Linus Torvalds 657bd90c93 Scheduler updates for v5.12:
[ NOTE: unfortunately this tree had to be freshly rebased today,
         it's a same-content tree of 82891be90f3c (-next published)
         merged with v5.11.
 
         The main reason for the rebase was an authorship misattribution
         problem with a new commit, which we noticed in the last minute,
         and which we didn't want to be merged upstream. The offending
         commit was deep in the tree, and dependent commits had to be
         rebased as well. ]
 
 - Core scheduler updates:
 
   - Add CONFIG_PREEMPT_DYNAMIC: this in its current form adds the
     preempt=none/voluntary/full boot options (default: full),
     to allow distros to build a PREEMPT kernel but fall back to
     close to PREEMPT_VOLUNTARY (or PREEMPT_NONE) runtime scheduling
     behavior via a boot time selection.
 
     There's also the /debug/sched_debug switch to do this runtime.
 
     This feature is implemented via runtime patching (a new variant of static calls).
 
     The scope of the runtime patching can be best reviewed by looking
     at the sched_dynamic_update() function in kernel/sched/core.c.
 
     ( Note that the dynamic none/voluntary mode isn't 100% identical,
       for example preempt-RCU is available in all cases, plus the
       preempt count is maintained in all models, which has runtime
       overhead even with the code patching. )
 
     The PREEMPT_VOLUNTARY/PREEMPT_NONE models, used by the vast majority
     of distributions, are supposed to be unaffected.
 
   - Fix ignored rescheduling after rcu_eqs_enter(). This is a bug that
     was found via rcutorture triggering a hang. The bug is that
     rcu_idle_enter() may wake up a NOCB kthread, but this happens after
     the last generic need_resched() check. Some cpuidle drivers fix it
     by chance but many others don't.
 
     In true 2020 fashion the original bug fix has grown into a 5-patch
     scheduler/RCU fix series plus another 16 RCU patches to address
     the underlying issue of missed preemption events. These are the
     initial fixes that should fix current incarnations of the bug.
 
   - Clean up rbtree usage in the scheduler, by providing & using the following
     consistent set of rbtree APIs:
 
      partial-order; less() based:
        - rb_add(): add a new entry to the rbtree
        - rb_add_cached(): like rb_add(), but for a rb_root_cached
 
      total-order; cmp() based:
        - rb_find(): find an entry in an rbtree
        - rb_find_add(): find an entry, and add if not found
 
        - rb_find_first(): find the first (leftmost) matching entry
        - rb_next_match(): continue from rb_find_first()
        - rb_for_each(): iterate a sub-tree using the previous two
 
   - Improve the SMP/NUMA load-balancer: scan for an idle sibling in a single pass.
     This is a 4-commit series where each commit improves one aspect of the idle
     sibling scan logic.
 
   - Improve the cpufreq cooling driver by getting the effective CPU utilization
     metrics from the scheduler
 
   - Improve the fair scheduler's active load-balancing logic by reducing the number
     of active LB attempts & lengthen the load-balancing interval. This improves
     stress-ng mmapfork performance.
 
   - Fix CFS's estimated utilization (util_est) calculation bug that can result in
     too high utilization values
 
 - Misc updates & fixes:
 
    - Fix the HRTICK reprogramming & optimization feature
    - Fix SCHED_SOFTIRQ raising race & warning in the CPU offlining code
    - Reduce dl_add_task_root_domain() overhead
    - Fix uprobes refcount bug
    - Process pending softirqs in flush_smp_call_function_from_idle()
    - Clean up task priority related defines, remove *USER_*PRIO and
      USER_PRIO()
    - Simplify the sched_init_numa() deduplication sort
    - Documentation updates
    - Fix EAS bug in update_misfit_status(), which degraded the quality
      of energy-balancing
    - Smaller cleanups
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmAtHBsRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1itgg/+NGed12pgPjYBzesdou60Lvx7LZLGjfOt
 M1F1EnmQGn/hEH2fCY6ZoqIZQTVltm7GIcBNabzYTzlaHZsdtyuDUJBZyj19vTlk
 zekcj7WVt+qvfjChaNwEJhQ9nnOM/eohMgEOHMAAJd9zlnQvve7NOLQ56UDM+kn/
 9taFJ5ZPvb4avP6C5p3KivvKex6Bjof/Tl0m3utpNyPpI/qK3FyGxwdgCxU0yepT
 ABWQX5ZQCufFvo1bgnBPfqyzab4MqhoM3bNKBsLQfuAlssG1xRv4KQOev4dRwrt9
 pXJikV5C9yez5d2lGe5p0ltH5IZS/l9x2yI/ZQj3OUDTFyV1ic6WfFAqJgDzVF8E
 i/vvA4NPQiI241Bkps+ErcCw4aVOgiY6TWli74cHjLUIX0+As6aHrFWXGSxUmiHB
 WR+B8KmdfzRTTlhOxMA+cvlpZcKCfxWkJJmXzr/lDZzIuKPqM3QCE2wD9sixkfVo
 JNICT0IvZghWOdbMEfZba8Psh/e2LVI9RzdpEiuYJz1ZrVlt1hO0M6jBxY0hMz9n
 k54z81xODw0a8P2FHMtpmB1vhAeqCmvwA6DO8z0Oxs0DFi+KM2bLf2efHsCKafI+
 Bm5v9YFaOk/55R76hJVh+aYLlyFgFkKd+P/niJTPDnxOk3SqJuXvTrql1HeGHkNr
 kYgQa23dsZk=
 =pyaG
 -----END PGP SIGNATURE-----

Merge tag 'sched-core-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler updates from Ingo Molnar:
 "Core scheduler updates:

   - Add CONFIG_PREEMPT_DYNAMIC: this in its current form adds the
     preempt=none/voluntary/full boot options (default: full), to allow
     distros to build a PREEMPT kernel but fall back to close to
     PREEMPT_VOLUNTARY (or PREEMPT_NONE) runtime scheduling behavior via
     a boot time selection.

     There's also the /debug/sched_debug switch to do this runtime.

     This feature is implemented via runtime patching (a new variant of
     static calls).

     The scope of the runtime patching can be best reviewed by looking
     at the sched_dynamic_update() function in kernel/sched/core.c.

     ( Note that the dynamic none/voluntary mode isn't 100% identical,
       for example preempt-RCU is available in all cases, plus the
       preempt count is maintained in all models, which has runtime
       overhead even with the code patching. )

     The PREEMPT_VOLUNTARY/PREEMPT_NONE models, used by the vast
     majority of distributions, are supposed to be unaffected.

   - Fix ignored rescheduling after rcu_eqs_enter(). This is a bug that
     was found via rcutorture triggering a hang. The bug is that
     rcu_idle_enter() may wake up a NOCB kthread, but this happens after
     the last generic need_resched() check. Some cpuidle drivers fix it
     by chance but many others don't.

     In true 2020 fashion the original bug fix has grown into a 5-patch
     scheduler/RCU fix series plus another 16 RCU patches to address the
     underlying issue of missed preemption events. These are the initial
     fixes that should fix current incarnations of the bug.

   - Clean up rbtree usage in the scheduler, by providing & using the
     following consistent set of rbtree APIs:

       partial-order; less() based:
         - rb_add(): add a new entry to the rbtree
         - rb_add_cached(): like rb_add(), but for a rb_root_cached

       total-order; cmp() based:
         - rb_find(): find an entry in an rbtree
         - rb_find_add(): find an entry, and add if not found

         - rb_find_first(): find the first (leftmost) matching entry
         - rb_next_match(): continue from rb_find_first()
         - rb_for_each(): iterate a sub-tree using the previous two

   - Improve the SMP/NUMA load-balancer: scan for an idle sibling in a
     single pass. This is a 4-commit series where each commit improves
     one aspect of the idle sibling scan logic.

   - Improve the cpufreq cooling driver by getting the effective CPU
     utilization metrics from the scheduler

   - Improve the fair scheduler's active load-balancing logic by
     reducing the number of active LB attempts & lengthen the
     load-balancing interval. This improves stress-ng mmapfork
     performance.

   - Fix CFS's estimated utilization (util_est) calculation bug that can
     result in too high utilization values

  Misc updates & fixes:

   - Fix the HRTICK reprogramming & optimization feature

   - Fix SCHED_SOFTIRQ raising race & warning in the CPU offlining code

   - Reduce dl_add_task_root_domain() overhead

   - Fix uprobes refcount bug

   - Process pending softirqs in flush_smp_call_function_from_idle()

   - Clean up task priority related defines, remove *USER_*PRIO and
     USER_PRIO()

   - Simplify the sched_init_numa() deduplication sort

   - Documentation updates

   - Fix EAS bug in update_misfit_status(), which degraded the quality
     of energy-balancing

   - Smaller cleanups"

* tag 'sched-core-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (51 commits)
  sched,x86: Allow !PREEMPT_DYNAMIC
  entry/kvm: Explicitly flush pending rcuog wakeup before last rescheduling point
  entry: Explicitly flush pending rcuog wakeup before last rescheduling point
  rcu/nocb: Trigger self-IPI on late deferred wake up before user resume
  rcu/nocb: Perform deferred wake up before last idle's need_resched() check
  rcu: Pull deferred rcuog wake up to rcu_eqs_enter() callers
  sched/features: Distinguish between NORMAL and DEADLINE hrtick
  sched/features: Fix hrtick reprogramming
  sched/deadline: Reduce rq lock contention in dl_add_task_root_domain()
  uprobes: (Re)add missing get_uprobe() in __find_uprobe()
  smp: Process pending softirqs in flush_smp_call_function_from_idle()
  sched: Harden PREEMPT_DYNAMIC
  static_call: Allow module use without exposing static_call_key
  sched: Add /debug/sched_preempt
  preempt/dynamic: Support dynamic preempt with preempt= boot option
  preempt/dynamic: Provide irqentry_exit_cond_resched() static call
  preempt/dynamic: Provide preempt_schedule[_notrace]() static calls
  preempt/dynamic: Provide cond_resched() and might_resched() static calls
  preempt: Introduce CONFIG_PREEMPT_DYNAMIC
  static_call: Provide DEFINE_STATIC_CALL_RET0()
  ...
2021-02-21 12:35:04 -08:00
Linus Torvalds 7b15c27e2f These changes fix MM (soft-)dirty bit management in the procfs code & clean up the API.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmAtAgsRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1gOnA/9GKJblgi88Qb23YwGKp0OfCMdLfx8FJa+
 dq0AB0jgzc8v2J8IITSs/qo/8o25IE9IPTjTfItn0E0jxz7Y8J16urb/vyWX6O2s
 jb4riT5fIRCXvhv9DooxSQerZePaOJXbHYa2BBk8yqNJPGbd5kr0SUGn3BQnBQhR
 0yAfqjrzBLMGzzSO+kK0nhGQH8BJZgYu94CHNnUZJtWcIb2ZC6lzZ7Lz0zi6ueRJ
 81JblV4NCOC9uy9I9odOwESu2TIxT9afq1C/6COyrKYx3sWY6xPOGQTxYZe1LITE
 lb57/95qc7SOIj7Y3aL4YRSVRYRihEU31qlAltwP4fEnz49qdHJOR1HQmjKVG8xs
 Uaa6kCYFeTKmh4SRRr8ZR/hUkebrFUT+9+db6LmBs/i4Kt09T+ZurXC4jqmUHMFn
 2nYCDH6RX153V1YwcHGkr4OWaUVWZwAZl+t0zIo7o7wQdkoAD75ydecW2R3nLMN7
 p1ofGPXmT8Wh4en8LngBawO/4bBuunezh4L3vpz0/EU3viK5+DRsyNKf+d+Tti28
 XCe7ID0GDGq7nIzSZxuyIxmAbWJxjI+7gWT2WUudrJxJ2rUUxPQms8GsQD54IMh5
 UILv9GMBNuV8iA/2c3B52ff5iFl7kp+SxVS3MRC6zTudIV9VV6bb7WpFb8FLOhsH
 3sEo0qDFab4=
 =qcXO
 -----END PGP SIGNATURE-----

Merge tag 'core-mm-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull tlb gather updates from Ingo Molnar:
 "Theses fix MM (soft-)dirty bit management in the procfs code & clean
  up the TLB gather API"

* tag 'core-mm-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/ldt: Use tlb_gather_mmu_fullmm() when freeing LDT page-tables
  tlb: arch: Remove empty __tlb_remove_tlb_entry() stubs
  tlb: mmu_gather: Remove start/end arguments from tlb_gather_mmu()
  tlb: mmu_gather: Introduce tlb_gather_mmu_fullmm()
  tlb: mmu_gather: Remove unused start/end arguments from tlb_finish_mmu()
  mm: proc: Invalidate TLB after clearing soft-dirty page state
2021-02-21 12:19:56 -08:00
Linus Torvalds 9eef023345 These are the v5.12 updates for the locking subsystem:
- Core locking primitives updates:
 
     - Remove mutex_trylock_recursive() from the API - no users left
     - Simplify + constify the futex code a bit
 
  - Lockdep updates:
 
     - Teach lockdep about local_lock_t
     - Add CONFIG_DEBUG_IRQFLAGS=y debug config option to check for
       potentially unsafe IRQ mask restoration patterns. (I.e.
       calling raw_local_irq_restore() with IRQs enabled.)
     - Add wait context self-tests
     - Fix graph lock corner case corrupting internal data structures
     - Fix noinstr annotations
 
  - LKMM updates:
 
     - Simplify the litmus tests
     - Documentation fixes
 
  - KCSAN updates:
 
     - Re-enable KCSAN instrumentation in lib/random32.c
 
  - Misc fixes:
 
     - Don't branch-trace static label APIs
     - DocBook fix
     - Remove stale leftover empty file
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmAs//sRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1im+g/9G8taVrfiBQ7hg4PoEo28w8fzu5pGBOWd
 rYzUNJO96dW262FbQE6txGDBeGEahnVTz1sGwqKcy1NfZgQBCWj4uZMOluyECrY3
 SV8Iccz2+M6CV+pyjM6Agm7OrgEHxlB/oorZy3TD6s2YeuR6nVGfO3vAXbNNeAsk
 N8TR5mKY8ELbKXkjrc4KauOOiaqsQmVMuV/l/1DLoydDxATYq4Fczh0lcIdwMtYB
 pqzWAKa0Qy2mKcHXe2YMYjddn2JEcDWNGJCsmZTa6m45aaAW1XyICLLxcQ2X8aL+
 aj9rxYTBkZl9vAjrICfbJTtYku6fN48JiDoNRQxUShGVmVKAlHxYQ4vZ7dJz0NHz
 EdRrd9JIr25ImXNHlX2KCKGc/aUm4TvDtNVXCdxVlZGwnEEF8J5VocWKRKmXmA1W
 MkAvPnXnynqRfcMkFaTtTfdMTan41uEixwEnUy++JTuNSMx2ie3VGMC0MgxvTBiH
 iKN5iVtZVa1mUN2593Jd1qdZvGQMeIydMj+WaT4xh5hptjLCGLg4yPgYuoO7vNMT
 uEfv8oODvTN8BqEixNP1Ef9pzxujuSiPoO4ZO4DNnbJJZVw1TwAZIK5Zz1wR1Zso
 Wf1LKPaEOyqz5cFAJ/OxcnxvxMv3fat0vhLNzJlBEFEgKmfRhbsQVUNNL1AcdMJA
 +Npbj/v5seo=
 =BYju
 -----END PGP SIGNATURE-----

Merge tag 'locking-core-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull locking updates from Ingo Molnar:
 "Core locking primitives updates:
    - Remove mutex_trylock_recursive() from the API - no users left
    - Simplify + constify the futex code a bit

  Lockdep updates:
    - Teach lockdep about local_lock_t
    - Add CONFIG_DEBUG_IRQFLAGS=y debug config option to check for
      potentially unsafe IRQ mask restoration patterns. (I.e.
      calling raw_local_irq_restore() with IRQs enabled.)
    - Add wait context self-tests
    - Fix graph lock corner case corrupting internal data structures
    - Fix noinstr annotations

  LKMM updates:
    - Simplify the litmus tests
    - Documentation fixes

  KCSAN updates:
    - Re-enable KCSAN instrumentation in lib/random32.c

  Misc fixes:
    - Don't branch-trace static label APIs
    - DocBook fix
    - Remove stale leftover empty file"

* tag 'locking-core-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
  checkpatch: Don't check for mutex_trylock_recursive()
  locking/mutex: Kill mutex_trylock_recursive()
  s390: Use arch_local_irq_{save,restore}() in early boot code
  lockdep: Noinstr annotate warn_bogus_irq_restore()
  locking/lockdep: Avoid unmatched unlock
  locking/rwsem: Remove empty rwsem.h
  locking/rtmutex: Add missing kernel-doc markup
  futex: Remove unneeded gotos
  futex: Change utime parameter to be 'const ... *'
  lockdep: report broken irq restoration
  jump_label: Do not profile branch annotations
  locking: Add Reviewers
  locking/selftests: Add local_lock inversion tests
  locking/lockdep: Exclude local_lock_t from IRQ inversions
  locking/lockdep: Clean up check_redundant() a bit
  locking/lockdep: Add a skip() function to __bfs()
  locking/lockdep: Mark local_lock_t
  locking/selftests: More granular debug_locks_verbose
  lockdep/selftest: Add wait context selftests
  tools/memory-model: Fix typo in klitmus7 compatibility table
  ...
2021-02-21 12:12:01 -08:00
Linus Torvalds d089f48fba These are the latest RCU updates for v5.12:
- Documentation updates.
 
  - Miscellaneous fixes.
 
  - kfree_rcu() updates: Addition of mem_dump_obj() to provide allocator return
    addresses to more easily locate bugs.  This has a couple of RCU-related commits,
    but is mostly MM.  Was pulled in with akpm's agreement.
 
  - Per-callback-batch tracking of numbers of callbacks,
    which enables better debugging information and smarter
    reactions to large numbers of callbacks.
 
  - The first round of changes to allow CPUs to be runtime switched from and to
    callback-offloaded state.
 
  - CONFIG_PREEMPT_RT-related changes.
 
  - RCU CPU stall warning updates.
 
  - Addition of polling grace-period APIs for SRCU.
 
  - Torture-test and torture-test scripting updates, including a "torture everything"
    script that runs rcutorture, locktorture, scftorture, rcuscale, and refscale.
    Plus does an allmodconfig build.
 
  - nolibc fixes for the torture tests
 
 Signed-off-by: Ingo Molnar <mingo@kernel.org>
 -----BEGIN PGP SIGNATURE-----
 
 iQJFBAABCgAvFiEEBpT5eoXrXCwVQwEKEnMQ0APhK1gFAmAs9lgRHG1pbmdvQGtl
 cm5lbC5vcmcACgkQEnMQ0APhK1j/axAAsqIvarDD6OLmgcOPCyWSvfG6LsIFgqI9
 CY0JdQBtvFBTvE8Q2No5ktbLVmuYsBh0dGeFkv4HQZJyRlr7mjstVMNN4SeBDVIS
 /+zZO1wlwzaXfKQopLctTK1O/UzFqIN2sqyzA3nLzGGj8DqgxXJyreJ10feK5XM+
 6ttZPd1qm4hqtpA22ZEODbct5OFqZuvnK8VNqBb2YHabA1rasUXbIEJPBpsuv/W2
 l9W5AGP4erdOFm3nHJxiCpvLJtgHy4njvw0HJp5f99Abj6OVeAzw5kFjvRB3n1Qd
 ayKyTw8T/1mfmkjvYkGsMAqhEmqwXcryFX0dR/14/XPdXyjPhZlbkz+MfRKrn4NT
 LBJPX+MlX9lVFWBNR9HMe2o/083+gorlwZt9wtyt0OBBGGgudYo4uKNdbyy6tB3Y
 Gb98P2vtVSO24EsQce6M+ppHN4TgVBd6id82MQxNuFw+PQJdBiCY0JJfNQApbAry
 cIKOchSSR2SkJHlAevNVaKAeiTnkAXd1jDBKtCnvCqOUyvtnhE3rQCqwS5xT2Cno
 oQydpudwBKT7uO/GUyS0ESErjHuy9zhExNSYD0ydxlBCrGbzrrgPg57ntXHA1die
 mtFyvc2tfT/AshWRNYiuCG+eaUG3qK7n7jN7Vc6/K5DR4GMb5tOhL9wPx2ljCRGu
 Z8WDg0pJGz4=
 =31yj
 -----END PGP SIGNATURE-----

Merge tag 'core-rcu-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull RCU updates from Ingo Molnar:
 "These are the latest RCU updates for v5.12:

   - Documentation updates.

   - Miscellaneous fixes.

   - kfree_rcu() updates: Addition of mem_dump_obj() to provide
     allocator return addresses to more easily locate bugs. This has a
     couple of RCU-related commits, but is mostly MM. Was pulled in with
     akpm's agreement.

   - Per-callback-batch tracking of numbers of callbacks, which enables
     better debugging information and smarter reactions to large numbers
     of callbacks.

   - The first round of changes to allow CPUs to be runtime switched
     from and to callback-offloaded state.

   - CONFIG_PREEMPT_RT-related changes.

   - RCU CPU stall warning updates.

   - Addition of polling grace-period APIs for SRCU.

   - Torture-test and torture-test scripting updates, including a
     "torture everything" script that runs rcutorture, locktorture,
     scftorture, rcuscale, and refscale. Plus does an allmodconfig
     build.

   - nolibc fixes for the torture tests"

* tag 'core-rcu-2021-02-17' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (130 commits)
  percpu_ref: Dump mem_dump_obj() info upon reference-count underflow
  rcu: Make call_rcu() print mem_dump_obj() info for double-freed callback
  mm: Make mem_obj_dump() vmalloc() dumps include start and length
  mm: Make mem_dump_obj() handle vmalloc() memory
  mm: Make mem_dump_obj() handle NULL and zero-sized pointers
  mm: Add mem_dump_obj() to print source of memory block
  tools/rcutorture: Fix position of -lgcc in mkinitrd.sh
  tools/nolibc: Fix position of -lgcc in the documented example
  tools/nolibc: Emit detailed error for missing alternate syscall number definitions
  tools/nolibc: Remove incorrect definitions of __ARCH_WANT_*
  tools/nolibc: Get timeval, timespec and timezone from linux/time.h
  tools/nolibc: Implement poll() based on ppoll()
  tools/nolibc: Implement fork() based on clone()
  tools/nolibc: Make getpgrp() fall back to getpgid(0)
  tools/nolibc: Make dup2() rely on dup3() when available
  tools/nolibc: Add the definition for dup()
  rcutorture: Add rcutree.use_softirq=0 to RUDE01 and TASKS01
  torture: Maintain torture-specific set of CPUs-online books
  torture: Clean up after torture-test CPU hotplugging
  rcutorture: Make object_debug also double call_rcu() heap object
  ...
2021-02-21 12:04:41 -08:00
Linus Torvalds 3f6ec19f2d Time and timer updates:
- Instead of new drivers remove tango, sirf, u300 and atlas drivers
  - Add suspend/resume support for microchip pit64b
  - The usual fixes, improvements and cleanups here and there
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmAqjecTHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYodVTD/9UuKlOifRBNd4ECR+yF65MzLfjqNHU
 j76E3Dzuf4QCbXTjmQAsadaqQ+w9l8Ie7OVT51XlmTczEBkJiV3FOGLVJeRun6R4
 7OLF3VOYyBUtMoRdHzyXaYOTbsOK9gZitucDeLCQhvKhDCkVnKKFXNJR+TTkSYM3
 xDBLwuI7uuHWHyh0+W+3SI1pTiEA4yMe5ZbqqoJbjGQapr3Eao+nyjd1aa3ERb2f
 PtS7UVQ69QowRqq6DQyZk0yKit8J3HZnHfCPH/T6eXsxGnui36GiUnTGCMhLMZpD
 Xvl/5cjqQuKjgt2093t8nGiumOGBOfrb8uvc/qMW777DzFe/VJtXrC/7pySVLAhK
 oc9Swj0iX/WPARzlpyOk3lfpDMzv6qyjMNJIXcnav2lrknITp+TMORKWOADB03UV
 sswlN7YFTrNe7d7uxEdybKkNX6bUwgOzo2m69A1IdSXwKPzYkZQmku6Y7GnzYErZ
 aiJiZl858VB9g24ROKLt/uQTarzYCS0sjcdnDgO1KSR7zKHZ4iUpd3zucd3mlmUo
 fGTMIbCqL/gzl4Zcl6njvzMVfJeMzOeDiQ41wCyYnOsXlIKmWNi1rONdGZcyDYvN
 bOiGVUMKicEZwBlSZQQ1GdR9eGf8/Ix5cTlynZepN3dkHUDc7SU+OvQZdg4Yd/RY
 BsquFDHnt4gl+A==
 =xZQt
 -----END PGP SIGNATURE-----

Merge tag 'timers-core-2021-02-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull timer updates from Thomas Gleixner:
 "Time and timer updates:

   - Instead of new drivers remove tango, sirf, u300 and atlas drivers

   - Add suspend/resume support for microchip pit64b

   - The usual fixes, improvements and cleanups here and there"

* tag 'timers-core-2021-02-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  timens: Delete no-op time_ns_init()
  alarmtimer: Update kerneldoc
  clocksource/drivers/timer-microchip-pit64b: Add clocksource suspend/resume
  clocksource/drivers/prima: Remove sirf prima driver
  clocksource/drivers/atlas: Remove sirf atlas driver
  clocksource/drivers/tango: Remove tango driver
  clocksource/drivers/u300: Remove the u300 driver
  dt-bindings: timer: nuvoton: Clarify that interrupt of timer 0 should be specified
  clocksource/drivers/davinci: Move pr_fmt() before the includes
  clocksource/drivers/efm32: Drop unused timer code
2021-02-21 11:55:43 -08:00
Linus Torvalds b5183bc94b Updates for the irq subsystem:
- The usual new irq chip driver (Realtek RTL83xx)
   - Removal of sirfsoc and tango irq chip drivers
   - Conversion of the sun6i chip support to hierarchical irq domains
   - The usual fixes, improvements and cleanups all over the place
 -----BEGIN PGP SIGNATURE-----
 
 iQJHBAABCgAxFiEEQp8+kY+LLUocC4bMphj1TA10mKEFAmAqjRITHHRnbHhAbGlu
 dXRyb25peC5kZQAKCRCmGPVMDXSYob0ND/9ghLC0XF7gSrIFBxNXczQcckd0Ev8y
 gt7EJMxy9+UG/krEmLk4p5FkkKaUQy4v8PMqhDpI0pR7Fdm2oaOCgPRHsNdVYr5J
 g7FawE99qPiRXaR29rpfX6qIBRP3rJ4/MS90YlcXGvKbgPtqCXStEWrIyu1/1Q8A
 3BdfKL3K15/TeWeu9075yHX8V4Ovss6Birc0/XNtQWiHNk84GAZVIQPjfdHEu83j
 Kv4QxlrfSDjCvB016YKL04kjrwzUXxksvGnyjFXNXFZwg0bVtLTujSdkXajUBQjv
 1ZpcEM+gBPdeOU99ELYeaQ9B0Di2mNjya5TBttmKdKW/nQ01BkWUouoqyBRqjpvd
 +2uXaad/D7iKUYXqXtSim8OpwBLb5THQdG4qn1vgYZOUxWu9DKdtZEO3hw8edgjN
 zJEQFI8yBeDtcAjKTqm0C2fomlWPhDM0A97EHmV8LiQpz0PyY9q8Oogg51t1RggH
 7w9+YjjrGkaPifZXX+YogJT/CbFanK6lOUIFg/qro1QcicCsEbWrTaHUOwdpWpHr
 B4FKZIfrlnrY7yMC7aClPQSJr3iUXBUjfWhRKvYiwOLTabfUWz+HRFA++R8vytbL
 RvEZnhuvi3eyRn91yiapQM/f69yC1yslTZHy4/Ww9kvtOoawQpmegnZ3dLMhwBN1
 aFgQi4U9Z7G2eA==
 =rM8s
 -----END PGP SIGNATURE-----

Merge tag 'irq-core-2021-02-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull irq updates from Thomas Gleixner:
 "Updates for the irq subsystem:

   - The usual new irq chip driver (Realtek RTL83xx)

   - Removal of sirfsoc and tango irq chip drivers

   - Conversion of the sun6i chip support to hierarchical irq domains

   - The usual fixes, improvements and cleanups all over the place"

* tag 'irq-core-2021-02-15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/imx: IMX_INTMUX should not default to y, unconditionally
  irqchip/loongson-pch-msi: Use bitmap_zalloc() to allocate bitmap
  irqchip/csky-mpintc: Prevent selection on unsupported platforms
  irqchip: Add support for Realtek RTL838x/RTL839x interrupt controller
  dt-bindings: interrupt-controller: Add Realtek RTL838x/RTL839x support
  irqchip/ls-extirq: add IRQCHIP_SKIP_SET_WAKE to the irqchip flags
  genirq: Use new tasklet API for resend_tasklet
  dt-bindings: qcom,pdc: Add compatible for SM8350
  dt-bindings: qcom,pdc: Add compatible for SM8250
  irqchip/sun6i-r: Add wakeup support
  irqchip/sun6i-r: Use a stacked irqchip driver
  dt-bindings: irq: sun6i-r: Add a compatible for the H3
  dt-bindings: irq: sun6i-r: Split the binding from sun7i-nmi
  irqchip/gic-v3: Fix typos in PMR/RPR SCR_EL3.FIQ handling explanation
  irqchip: Remove sirfsoc driver
  irqchip: Remove sigma tango driver
2021-02-21 11:53:06 -08:00
Linus Torvalds 5bbb336ba7 for-5.12/io_uring-2021-02-17
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmAtYbYQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgppeWD/4xKhzBCGZWOkdycaaPhsUTOjNNIPmCBhlz
 QQj4KFSEuJNKACUg53Ak0oECJTaH5976kjKkKs7Z+hzmkEwboLBI4erkcT9MGC3M
 mPx349qBq9X3sYaFrUJF3h0sjRr+wa60nWQ01oVH8HkfI4bCNCHoqo5jDvMPWsYT
 ksFbUm8YWEZmi0K2yXFWXuJIN2bVBd72a8CrvtF3ksdEMYxbWWTOAcrhYJ4H5/U7
 BQjWIxiIVsAoJohcXWq/Swh8cgvgb5uJVpNUU8VEFob/jI3Gc3YojIToISB6soUL
 DNhDJLeyZjuXfE1Ej+ySas9bpdG4LgxzsDBl9lFl9EQkSo1c3h/lEx85aeixAZla
 QfjTOVUabzdPzvZ9H1yDQISxjVLy2PotnhVMy/rSSrnDKlowtNB9iEzd6cpzFzxU
 fxomz1d6+w8rZY9jaRIAcMNa6bEOuYmcP9V8rIzGeg3Mm3jqL7H/JgJu5s2YbjpN
 InmTNu4cwLeTO65DzqVxF8UGbZ2tHbMm5pNeVBYxuY1adRgJFlIOP5kYlNlyiY+D
 Bt41CRuK3hqpYfXh7nSK8U4BKEhMikTCS0W4aKL5EzLZ20rxjgTlaHZiOBqd9vep
 1tqNjPIvL2jWfF+5shwAZbupj3WKbuVqi4S2jXljv+Wkmk4ZVLSX3fQZv2I7JTHM
 I2qa59PB4A==
 =8MX/
 -----END PGP SIGNATURE-----

Merge tag 'for-5.12/io_uring-2021-02-17' of git://git.kernel.dk/linux-block

Pull io_uring updates from Jens Axboe:
 "Highlights from this cycles are things like request recycling and
  task_work optimizations, which net us anywhere from 10-20% of speedups
  on workloads that mostly are inline.

  This work was originally done to put io_uring under memcg, which adds
  considerable overhead. But it's a really nice win as well. Also worth
  highlighting is the LOOKUP_CACHED work in the VFS, and using it in
  io_uring. Greatly speeds up the fast path for file opens.

  Summary:

   - Put io_uring under memcg protection. We accounted just the rings
     themselves under rlimit memlock before, now we account everything.

   - Request cache recycling, persistent across invocations (Pavel, me)

   - First part of a cleanup/improvement to buffer registration (Bijan)

   - SQPOLL fixes (Hao)

   - File registration NULL pointer fixup (Dan)

   - LOOKUP_CACHED support for io_uring

   - Disable /proc/thread-self/ for io_uring, like we do for /proc/self

   - Add Pavel to the io_uring MAINTAINERS entry

   - Tons of code cleanups and optimizations (Pavel)

   - Support for skip entries in file registration (Noah)"

* tag 'for-5.12/io_uring-2021-02-17' of git://git.kernel.dk/linux-block: (103 commits)
  io_uring: tctx->task_lock should be IRQ safe
  proc: don't allow async path resolution of /proc/thread-self components
  io_uring: kill cached requests from exiting task closing the ring
  io_uring: add helper to free all request caches
  io_uring: allow task match to be passed to io_req_cache_free()
  io-wq: clear out worker ->fs and ->files
  io_uring: optimise io_init_req() flags setting
  io_uring: clean io_req_find_next() fast check
  io_uring: don't check PF_EXITING from syscall
  io_uring: don't split out consume out of SQE get
  io_uring: save ctx put/get for task_work submit
  io_uring: don't duplicate io_req_task_queue()
  io_uring: optimise SQPOLL mm/files grabbing
  io_uring: optimise out unlikely link queue
  io_uring: take compl state from submit state
  io_uring: inline io_complete_rw_common()
  io_uring: move res check out of io_rw_reissue()
  io_uring: simplify iopoll reissuing
  io_uring: clean up io_req_free_batch_finish()
  io_uring: move submit side state closer in the ring
  ...
2021-02-21 11:10:39 -08:00
Linus Torvalds 9820b4dca0 for-5.12/drivers-2021-02-17
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmAtnZ8QHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgpoOhD/9TZJN6mgvlmO2zuNlZwko0jD+HUYNRHdfa
 UiZhKs55ShlT/Wd8MMLcmMU2/+iztq4c/ZLK9eS7NHgKTu3GbgsICEZK+XLSTVJh
 gCwwEnY2dnBAIwBWxLeDG04DQvcwnOhVN1OSmhFbXG3dpElXSyfEjx00niGtl0tE
 5YtvmStpqkC0tHlxq8CMyyfaL1ODGmBK2uhDeQCO12SXIgKondJUaI3/H1l1dC5t
 +yg4PsSLqezo0oWmqdTEE7lcEJs4GK1ZOhIBLtWe6tl/zaVD6DuzJL83pChm8vF+
 qV4LCpJL0wUL7IG601AemFcUmEg34oC0FD6GYYhXxVOrlk43V6AfkycZ2rljNRop
 /+Ff+CmXfWPAwSfJi/vDlveCvgyAJNMpv4/GwynUM1563v3TYy0YjT6Jlz6M3TUn
 pS0MW7iUHj3t36U3JvcYnITqTPSfTMtYMOsWDx+V4+E9iGsQF1d7KZlCPMvjWAI2
 c3QuWjitXd10BZ2qUvSzAg6piv1taBKJxg1PsGlu707mHZp5J6VPAkYQn4rFgjua
 uCBbmRQCDF/wJ02IBmBUiMPP64UGbkhr+O3MILPqki967BdDDrLzjTs4e5zbMeu/
 qB9XRr1Yd95GCyS8I42OCC906NXrJ2R2E8dtV1XoASWGusL/wFZrLd1th8Uq8ibb
 Os+G4t1Qug==
 =vx6U
 -----END PGP SIGNATURE-----

Merge tag 'for-5.12/drivers-2021-02-17' of git://git.kernel.dk/linux-block

Pull block driver updates from Jens Axboe:

 - Remove the skd driver. It's been EOL for a long time (Damien)

 - NVMe pull requests
      - fix multipath handling of ->queue_rq errors (Chao Leng)
      - nvmet cleanups (Chaitanya Kulkarni)
      - add a quirk for buggy Amazon controller (Filippo Sironi)
      - avoid devm allocations in nvme-hwmon that don't interact well
        with fabrics (Hannes Reinecke)
      - sysfs cleanups (Jiapeng Chong)
      - fix nr_zones for multipath (Keith Busch)
      - nvme-tcp crash fix for no-data commands (Sagi Grimberg)
      - nvmet-tcp fixes (Sagi Grimberg)
      - add a missing __rcu annotation (Christoph)
      - failed reconnect fixes (Chao Leng)
      - various tracing improvements (Michal Krakowiak, Johannes
        Thumshirn)
      - switch the nvmet-fc assoc_list to use RCU protection (Leonid
        Ravich)
      - resync the status codes with the latest spec (Max Gurtovoy)
      - minor nvme-tcp improvements (Sagi Grimberg)
      - various cleanups (Rikard Falkeborn, Minwoo Im, Chaitanya
        Kulkarni, Israel Rukshin)

 - Floppy O_NDELAY fix (Denis)

 - MD pull request
      - raid5 chunk_sectors fix (Guoqing)

 - Use lore links (Kees)

 - Use DEFINE_SHOW_ATTRIBUTE for nbd (Liao)

 - loop lock scaling (Pavel)

 - mtip32xx PCI fixes (Bjorn)

 - bcache fixes (Kai, Dongdong)

 - Misc fixes (Tian, Yang, Guoqing, Joe, Andy)

* tag 'for-5.12/drivers-2021-02-17' of git://git.kernel.dk/linux-block: (64 commits)
  lightnvm: pblk: Replace guid_copy() with export_guid()/import_guid()
  lightnvm: fix unnecessary NULL check warnings
  nvme-tcp: fix crash triggered with a dataless request submission
  block: Replace lkml.org links with lore
  nbd: Convert to DEFINE_SHOW_ATTRIBUTE
  nvme: add 48-bit DMA address quirk for Amazon NVMe controllers
  nvme-hwmon: rework to avoid devm allocation
  nvmet: remove else at the end of the function
  nvmet: add nvmet_req_subsys() helper
  nvmet: use min of device_path and disk len
  nvmet: use invalid cmd opcode helper
  nvmet: use invalid cmd opcode helper
  nvmet: add helper to report invalid opcode
  nvmet: remove extra variable in id-ns handler
  nvmet: make nvmet_find_namespace() req based
  nvmet: return uniform error for invalid ns
  nvmet: set status to 0 in case for invalid nsid
  nvmet-fc: add a missing __rcu annotation to nvmet_fc_tgt_assoc.queues
  nvme-multipath: set nr_zones for zoned namespaces
  nvmet-tcp: fix potential race of tcp socket closing accept_work
  ...
2021-02-21 11:06:54 -08:00
Linus Torvalds 582cd91f69 for-5.12/block-2021-02-17
-----BEGIN PGP SIGNATURE-----
 
 iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmAtmIwQHGF4Ym9lQGtl
 cm5lbC5kawAKCRD301j7KXHgplzLEAC5O+3rBM8QuiJdo39Yppmuw4hDJ6hOKynP
 EJQLKQQi0VfXgU+MprGvcbpFYmNbgICvUICQkEzJuk++kPCu/BJtJz0yErQeLgS+
 RdXiPV6enbF7iRML5TVRTr1q/z7sJMXcIIJ8Pz/rU/JNfGYExVd0WfnEY9mp1jOt
 Bl9V+qyTazdP+Ma4+uEPatSayqcdi1rxB5I+7v/sLiOvKZZWkaRZjUZ/mxAjUfvK
 dBOOPjMygEo3tCLkIyyA6lpLvr1r+SUZhLuebRLEKa3To3TW6RtoG0qwpKmI2iKw
 ylLeVLB60nM9RUxjflVOfBsHxz1bDg5Ve86y5nCjQd4Jo8x1c4DnecyGE5/Tu8Rg
 rgbsfD6nFWzhDCvcZT0XrfQ4ZAjIL2IfT+ypQiQ6UlRd3hvIKRmzWMkjuH2svr0u
 ey9Kq+lYerI4cM0F3W73gzUKdIQOuCzBCYxQuSQQomscBa7FCInyU192dAI9Aj6l
 Yd06mgKu6qCx6zLv6JfpBqaBHZMwyGE4dmZgPQFuuwO+b4N+Ck3Jm5fzEzw/xIxQ
 wdo/DlsAl60BXentB6FByGBJaCjVdSymRqN/xNCAbFKCjmr6TLBuXPfg1gYYO7xC
 VOcVjWe8iN3wWHZab3t2mxMKH9B9B/KKzIhu6TNHSmgtQ5paZPRCBx995pDyRw26
 WC22RGC2MA==
 =os1E
 -----END PGP SIGNATURE-----

Merge tag 'for-5.12/block-2021-02-17' of git://git.kernel.dk/linux-block

Pull core block updates from Jens Axboe:
 "Another nice round of removing more code than what is added, mostly
  due to Christoph's relentless pursuit of tech debt removal/cleanups.
  This pull request contains:

   - Two series of BFQ improvements (Paolo, Jan, Jia)

   - Block iov_iter improvements (Pavel)

   - bsg error path fix (Pan)

   - blk-mq scheduler improvements (Jan)

   - -EBUSY discard fix (Jan)

   - bvec allocation improvements (Ming, Christoph)

   - bio allocation and init improvements (Christoph)

   - Store bdev pointer in bio instead of gendisk + partno (Christoph)

   - Block trace point cleanups (Christoph)

   - hard read-only vs read-only split (Christoph)

   - Block based swap cleanups (Christoph)

   - Zoned write granularity support (Damien)

   - Various fixes/tweaks (Chunguang, Guoqing, Lei, Lukas, Huhai)"

* tag 'for-5.12/block-2021-02-17' of git://git.kernel.dk/linux-block: (104 commits)
  mm: simplify swapdev_block
  sd_zbc: clear zone resources for non-zoned case
  block: introduce blk_queue_clear_zone_settings()
  zonefs: use zone write granularity as block size
  block: introduce zone_write_granularity limit
  block: use blk_queue_set_zoned in add_partition()
  nullb: use blk_queue_set_zoned() to setup zoned devices
  nvme: cleanup zone information initialization
  block: document zone_append_max_bytes attribute
  block: use bi_max_vecs to find the bvec pool
  md/raid10: remove dead code in reshape_request
  block: mark the bio as cloned in bio_iov_bvec_set
  block: set BIO_NO_PAGE_REF in bio_iov_bvec_set
  block: remove a layer of indentation in bio_iov_iter_get_pages
  block: turn the nr_iovecs argument to bio_alloc* into an unsigned short
  block: remove the 1 and 4 vec bvec_slabs entries
  block: streamline bvec_alloc
  block: factor out a bvec_alloc_gfp helper
  block: move struct biovec_slab to bio.c
  block: reuse BIO_INLINE_VECS for integrity bvecs
  ...
2021-02-21 11:02:48 -08:00