Commit Graph

38018 Commits

Author SHA1 Message Date
Masahiro Yamada
13610aa908 kernel/configs: use .incbin directive to embed config_data.gz
This slightly optimizes the kernel/configs.c build.

bin2c is not very efficient because it converts a data file into a huge
array to embed it into a *.c file.

Instead, we can use the .incbin directive.

Also, this simplifies the code; Makefile is cleaner, and the way to get
the offset/size of the config_data.gz is more straightforward.

I used the "asm" statement in *.c instead of splitting it into *.S
because MODULE_* tags are not supported in *.S files.

I also cleaned up kernel/.gitignore; "config_data.gz" is unneeded
because the top-level .gitignore takes care of the "*.gz" pattern.

[yamada.masahiro@socionext.com: v2]
  Link: http://lkml.kernel.org/r/1550108893-21226-1-git-send-email-yamada.masahiro@socionext.com
Link: http://lkml.kernel.org/r/1549941160-8084-1-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Alexander Popov <alex.popov@linux.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Richard Guy Briggs <rgb@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-07 18:32:02 -08:00
Alexey Brodkin
3337d5cfe5 configs: get rid of obsolete CONFIG_ENABLE_WARN_DEPRECATED
This Kconfig option was removed during v4.19 development in commit
771c035372 ("deprecate the '__deprecated' attribute warnings entirely
and for good") so there's no point to keep it in defconfigs any longer.

FWIW defconfigs were patched with:
--------------------------->8----------------------
find . -name *_defconfig -exec sed -i '/CONFIG_ENABLE_WARN_DEPRECATED/d' {} \;
--------------------------->8----------------------

Link: http://lkml.kernel.org/r/20190128152434.41969-1-abrodkin@synopsys.com
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-07 18:32:02 -08:00
Linus Torvalds
f90d64483e USB/PHY patches for 5.1-rc1
Here is the big USB/PHY driver pull request for 5.1-rc1.
 
 The usual set of gadget driver updates, phy driver updates (you will
 have a merge issue with Kconfig and Makefile), xhci updates, and typec
 additions.  Also included in here are a lot of small cleanups and fixes
 and driver updates where needed.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXH+hsw8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ynfNwCgqKKg+MxJ9pFjrwfWYOrbk+BBe2UAn2Elp4ia
 8FTdneQfN2J8Hhc6KGXE
 =Kx9I
 -----END PGP SIGNATURE-----

Merge tag 'usb-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY updates from Greg KH:
 "Here is the big USB/PHY driver pull request for 5.1-rc1.

  The usual set of gadget driver updates, phy driver updates, xhci
  updates, and typec additions. Also included in here are a lot of small
  cleanups and fixes and driver updates where needed.

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

* tag 'usb-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (167 commits)
  wusb: Remove unnecessary static function ckhdid_printf
  usb: core: make default autosuspend delay configurable
  usb: core: Fix typo in description of "authorized_default"
  usb: chipidea: Refactor USB PHY selection and keep a single PHY
  usb: chipidea: Grab the (legacy) USB PHY by phandle first
  usb: chipidea: imx: set power polarity
  dt-bindings: usb: ci-hdrc-usb2: add property power-active-high
  usb: chipidea: imx: remove unused header files
  usb: chipidea: tegra: Fix missed ci_hdrc_remove_device()
  usb: core: add option of only authorizing internal devices
  usb: typec: tps6598x: handle block writes separately with plain-I2C adapters
  usb: xhci: Fix for Enabling USB ROLE SWITCH QUIRK on INTEL_SUNRISEPOINT_LP_XHCI
  usb: xhci: fix build warning - missing prototype
  usb: xhci: dbc: Fixing typo error.
  usb: xhci: remove unused member 'parent' in xhci_regset struct
  xhci: tegra: Prevent error pointer dereference
  USB: serial: option: add Telit ME910 ECM composition
  usb: core: Replace hardcoded check with inline function from usb.h
  usb: core: skip interfaces disabled in devicetree
  usb: typec: mux: remove redundant check on variable match
  ...
2019-03-06 16:48:27 -08:00
Linus Torvalds
67e79a6dc2 TTY/Serial patches for 5.1-rc1
Here is the "big" patchset for the tty/serial driver layer for 5.1-rc1.
 
 It's really not all that big, nothing major here.
 
 There are a lot of tiny driver fixes and updates, combined with other
 cleanups for different serial drivers and the vt layer.  Full details
 are in the shortlog.
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXH+g7A8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ymoRgCgy8MZ6vayopxNdRBnp4mMmgtaVYMAoMIPYq0V
 XuhV/ZSENWdef2QuaJ3O
 =nSZk
 -----END PGP SIGNATURE-----

Merge tag 'tty-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial updates from Greg KH:
 "Here is the "big" patchset for the tty/serial driver layer for
  5.1-rc1.

  It's really not all that big, nothing major here.

  There are a lot of tiny driver fixes and updates, combined with other
  cleanups for different serial drivers and the vt layer. Full details
  are in the shortlog.

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

* tag 'tty-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (70 commits)
  tty: xilinx_uartps: Correct return value in probe
  serial: sprd: Modify the baud rate calculation formula
  dt-bindings: serial: Add Milbeaut serial driver description
  serial: 8250_of: assume reg-shift of 2 for mrvl,mmp-uart
  serial: 8250_pxa: honor the port number from devicetree
  tty: hvc_xen: Mark expected switch fall-through
  tty: n_gsm: Mark expected switch fall-throughs
  tty: serial: msm_serial: Remove __init from msm_console_setup()
  tty: serial: samsung: Enable baud clock during initialisation
  serial: uartps: Fix stuck ISR if RX disabled with non-empty FIFO
  tty: serial: remove redundant likely annotation
  tty/n_hdlc: mark expected switch fall-through
  serial: 8250_pci: Have ACCES cards that use the four port Pericom PI7C9X7954 chip use the pci_pericom_setup()
  serial: 8250_pci: Fix number of ports for ACCES serial cards
  vt: perform safe console erase in the right order
  tty/nozomi: use pci_iomap instead of ioremap_nocache
  tty/synclink: remove ISA support
  serial: 8250_pci: Replace custom code with pci_match_id()
  serial: max310x: Correction of the initial setting of the MODE1 bits for various supported ICs.
  serial: mps2-uart: Add parentheses around conditional in mps2_uart_shutdown
  ...
2019-03-06 16:35:12 -08:00
Linus Torvalds
e266ca36da Staging/IIO patches for 5.1-rc1
Here is the big staging/iio driver pull request for 5.1-rc1.
 
 Lots of good IIO driver updates and cleanups in here as always.
 Combined with the removal of the xgifb driver, we have a net "loss" of
 over 9000 lines in the pull request, always a nice thing.
 
 As the outreachy application process is currently happening, there are
 loads of tiny checkpatch cleanup fixes all over the staging tree, which
 accounts for the majority of the fixups.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXH+gLQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ymBiQCeJpoBhG+W3r+kP8w65ZY8qU+/liIAn0Tkl4/k
 IX1dQzCsEpO1jA8AHj6n
 =7wCH
 -----END PGP SIGNATURE-----

Merge tag 'staging-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO updates from Greg KH:
 "Here is the big staging/iio driver pull request for 5.1-rc1.

  Lots of good IIO driver updates and cleanups in here as always.
  Combined with the removal of the xgifb driver, we have a net "loss" of
  over 9000 lines in the pull request, always a nice thing.

  As the outreachy application process is currently happening, there are
  loads of tiny checkpatch cleanup fixes all over the staging tree,
  which accounts for the majority of the fixups"

* tag 'staging-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (341 commits)
  staging: mt7621-dma: remove license boilerplate text
  staging: mt7621-dma: add SPDX GPL-2.0+ license identifier
  Staging: ks7010: Replace typecast to int
  Staging: vt6655: Align a static function declaration
  staging: speakup: fix line over 80 characters.
  staging: mt7621-eth: Remove license boilerplate text
  staging: mt7621-eth: Add SPDX license identifier
  staging: ks7010: removed custom Michael MIC implementation.
  staging: rtl8192e: Fix space and suspect issue
  Staging: vt6655: Modify comment style of SPDX License Identifier
  Staging: vt6655: Modify comment style for SPDX-License-Identifier
  Staging: vt6655: Align a function declaration
  Staging: vt6655: Alignment of function declaration
  staging: rtl8712: Fix indentation issue
  staging: wilc1000: fix incorrent type in initializer
  staging: rtl8188eu: remove unused P2P_PRIVATE_IOCTL_SET_LEN
  staging: rtl8188eu: remove unused enum P2P_PROTO_WK_ID
  staging: rtl8723bs: Remove duplicated include from drv_types.h
  Staging: vt6655: Alignment should match open parenthesis
  staging: erofs: fix mis-acted TAIL merging behavior
  ...
2019-03-06 16:29:27 -08:00
Linus Torvalds
e431f2d74e Driver core patches for 5.1-rc1
Here is the big driver core patchset for 5.1-rc1
 
 More patches than "normal" here this merge window, due to some work in
 the driver core by Alexander Duyck to rework the async probe
 functionality to work better for a number of devices, and independant
 work from Rafael for the device link functionality to make it work
 "correctly".
 
 Also in here is:
 	- lots of BUS_ATTR() removals, the macro is about to go away
 	- firmware test fixups
 	- ihex fixups and simplification
 	- component additions (also includes i915 patches)
 	- lots of minor coding style fixups and cleanups.
 
 All of these have been in linux-next for a while with no reported
 issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXH+euQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ynyTgCfbV8CLums843sBnT8NnWrTMTdTCcAn1K4re0m
 ep8g+6oRLxJy414hogxQ
 =bLs2
 -----END PGP SIGNATURE-----

Merge tag 'driver-core-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core updates from Greg KH:
 "Here is the big driver core patchset for 5.1-rc1

  More patches than "normal" here this merge window, due to some work in
  the driver core by Alexander Duyck to rework the async probe
  functionality to work better for a number of devices, and independant
  work from Rafael for the device link functionality to make it work
  "correctly".

  Also in here is:

   - lots of BUS_ATTR() removals, the macro is about to go away

   - firmware test fixups

   - ihex fixups and simplification

   - component additions (also includes i915 patches)

   - lots of minor coding style fixups and cleanups.

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

* tag 'driver-core-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (65 commits)
  driver core: platform: remove misleading err_alloc label
  platform: set of_node in platform_device_register_full()
  firmware: hardcode the debug message for -ENOENT
  driver core: Add missing description of new struct device_link field
  driver core: Fix PM-runtime for links added during consumer probe
  drivers/component: kerneldoc polish
  async: Add cmdline option to specify drivers to be async probed
  driver core: Fix possible supplier PM-usage counter imbalance
  PM-runtime: Fix __pm_runtime_set_status() race with runtime resume
  driver: platform: Support parsing GpioInt 0 in platform_get_irq()
  selftests: firmware: fix verify_reqs() return value
  Revert "selftests: firmware: remove use of non-standard diff -Z option"
  Revert "selftests: firmware: add CONFIG_FW_LOADER_USER_HELPER_FALLBACK to config"
  device: Fix comment for driver_data in struct device
  kernfs: Allocating memory for kernfs_iattrs with kmem_cache.
  sysfs: remove unused include of kernfs-internal.h
  driver core: Postpone DMA tear-down until after devres release
  driver core: Document limitation related to DL_FLAG_RPM_ACTIVE
  PM-runtime: Take suppliers into account in __pm_runtime_set_status()
  device.h: Add __cold to dev_<level> logging functions
  ...
2019-03-06 14:52:48 -08:00
Linus Torvalds
45763bf4bc Char/Misc driver patches for 5.1-rc1
Here is the big char/misc driver patch pull request for 5.1-rc1.
 
 The largest thing by far is the new habanalabs driver for their AI
 accelerator chip.  For now it is in the drivers/misc directory but will
 probably move to a new directory soon along with other drivers of this
 type.
 
 Other than that, just the usual set of individual driver updates and
 fixes.  There's an "odd" merge in here from the DRM tree that they asked
 me to do as the MEI driver is starting to interact with the i915 driver,
 and it needed some coordination.  All of those patches have been
 properly acked by the relevant subsystem maintainers.
 
 All of these have been in linux-next with no reported issues, most for
 quite some time.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCXH+dPQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ym1fACgvpZAxjNzoRQJ6f06tc8ujtPk9rUAnR+tCtrZ
 9e3l7H76oe33o96Qjhor
 =8A2k
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver updates from Greg KH:
 "Here is the big char/misc driver patch pull request for 5.1-rc1.

  The largest thing by far is the new habanalabs driver for their AI
  accelerator chip. For now it is in the drivers/misc directory but will
  probably move to a new directory soon along with other drivers of this
  type.

  Other than that, just the usual set of individual driver updates and
  fixes. There's an "odd" merge in here from the DRM tree that they
  asked me to do as the MEI driver is starting to interact with the i915
  driver, and it needed some coordination. All of those patches have
  been properly acked by the relevant subsystem maintainers.

  All of these have been in linux-next with no reported issues, most for
  quite some time"

* tag 'char-misc-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (219 commits)
  habanalabs: adjust Kconfig to fix build errors
  habanalabs: use %px instead of %p in error print
  habanalabs: use do_div for 64-bit divisions
  intel_th: gth: Fix an off-by-one in output unassigning
  habanalabs: fix little-endian<->cpu conversion warnings
  habanalabs: use NULL to initialize array of pointers
  habanalabs: fix little-endian<->cpu conversion warnings
  habanalabs: soft-reset device if context-switch fails
  habanalabs: print pointer using %p
  habanalabs: fix memory leak with CBs with unaligned size
  habanalabs: return correct error code on MMU mapping failure
  habanalabs: add comments in uapi/misc/habanalabs.h
  habanalabs: extend QMAN0 job timeout
  habanalabs: set DMA0 completion to SOB 1007
  habanalabs: fix validation of WREG32 to DMA completion
  habanalabs: fix mmu cache registers init
  habanalabs: disable CPU access on timeouts
  habanalabs: add MMU DRAM default page mapping
  habanalabs: Dissociate RAZWI info from event types
  misc/habanalabs: adjust Kconfig to fix build errors
  ...
2019-03-06 14:18:59 -08:00
Linus Torvalds
da2577fe63 sound updates for 5.1
We had again a busy development cycle with many new drivers as well as
 lots of core improvements / cleanups.  Let's go for highlights:
 
 ALSA core:
 - PCM locking scheme was refactored for reducing a global rwlock
 - PCM suspend is handled in the device type PM ops now; lots of
   explicit calls were reduced by this action
 - Cleanups about PCM buffer preallocation calls
 - Kill NULL device object in memory allocations
 - Lots of procfs API cleanups
 
 ASoC core:
 - Support for only powering up channels that are actively being used
 - Cleanups / fixes of topology API
 
 ASoC drivers:
 - MediaTek BTCVSD for a Bluetooth radio chip, which is the first such
   driver we've had upstream!
 - Quite a few improvements to simplify the generic card drivers,
   especially the merge of the SCU cards into the main generic drivers
 - Lots of fixes for probing on Intel systems to follow more standard
   styles
 - A big refresh and cleanup of the Samsung drivers
 - New drivers: Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341
   and CS35L26, Google ChromeOS embedded controllers, Ingenic JZ4725B,
   MediaTek BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328,
   Spreadtrum DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM
   formatters
 
 ALSA drivers:
 - Improvements of Tegra HD-audio controller driver for supporting new
   chips
 - HD-audio codec quirks for ALC294 S4 resume, ASUS laptop, Chrome
   headset button support and Dell workstations
 - Improved DSD support on USB-audio
 - Quirk for MOTU MicroBook II USB-audio
 - Support for Fireface UCX support and Solid State Logic Duende
   Classic/Mini
 -----BEGIN PGP SIGNATURE-----
 
 iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAlx5GAUOHHRpd2FpQHN1
 c2UuZGUACgkQLtJE4w1nLE9yVA/+LYkM9fkd8BkRvnUxDPQTupBtr5tXjVPC7NHX
 WEZU+My5bxFvmF0tkV0IeBjzTNhR+ND1HHa4EcJPaV26UX+BBSyM2q8EhPxXJ3Ly
 o2d6bRYIvyDMEShyzZAlDegZ45LiP9Re7xwfVtA1gFVwCxXeWRXyz8Jj9FjUACVx
 1dd74wsVvPwt3uvGnJTEDbtpxA7lLCnVmco0PcXmkBIE0f99EzF/9xGs56UUKrlJ
 UM+KRH6H5fskESSUdR9MSoOi6Vw794rMNrFQIx9yb6/JHfq1Q5cyxQSx/E+7AMaU
 0QrQbKYDRVhrw8P2mVYXvbaZe2SdLMJdOKGXQMdYXpcUgSD0MBnc/O4HCn9HnT89
 M4QjoqSWYgipnLHf+O6JfrojF39+TrQ8LQWQZSNDYijOcQvaXAgK+vXmYOSQSQs2
 H8fljEHXAIjDOhlBd0J4b9gAn21ijjZUSRBAWkNS0Sp0qBu0WcbBWLph/zHqjd7J
 UvTILjpKegd28yrsudLXRL73v3fJoWXM7wwrjnGdmi93FhqCNdJ9co/03JNRSlQ9
 sFM6YBj6pyg4QkNTpPwZw5nn48uBsbHZRU8la7Vfp0c+XYPkHKR5EwQQ0YoajZhW
 e2SSeMUVCHGmIAoqweAxakU4zCDvv4wLbnjJRi/BXIh17XrhG4AAiRrYZOYaOCwO
 Ku/x7dI=
 =Vh8O
 -----END PGP SIGNATURE-----

Merge tag 'sound-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "We had again a busy development cycle with many new drivers as well as
  lots of core improvements / cleanups. Let's go for highlights:

  ALSA core:

   - PCM locking scheme was refactored for reducing a global rwlock

   - PCM suspend is handled in the device type PM ops now; lots of
     explicit calls were reduced by this action

   - Cleanups about PCM buffer preallocation calls

   - Kill NULL device object in memory allocations

   - Lots of procfs API cleanups

  ASoC core:

   - Support for only powering up channels that are actively being used

   - Cleanups / fixes of topology API

  ASoC drivers:

   - MediaTek BTCVSD for a Bluetooth radio chip, which is the first such
     driver we've had upstream!

   - Quite a few improvements to simplify the generic card drivers,
     especially the merge of the SCU cards into the main generic drivers

   - Lots of fixes for probing on Intel systems to follow more standard
     styles

   - A big refresh and cleanup of the Samsung drivers

   - New drivers: Asahi Kasei Microdevices AK4497, Cirrus Logic CS4341
     and CS35L26, Google ChromeOS embedded controllers, Ingenic JZ4725B,
     MediaTek BTCVSD, MT8183 and MT6358, NXP MICFIL, Rockchip RK3328,
     Spreadtrum DMA controllers, Qualcomm WCD9335, Xilinx S/PDIF and PCM
     formatters

  ALSA drivers:

   - Improvements of Tegra HD-audio controller driver for supporting new
     chips

   - HD-audio codec quirks for ALC294 S4 resume, ASUS laptop, Chrome
     headset button support and Dell workstations

   - Improved DSD support on USB-audio

   - Quirk for MOTU MicroBook II USB-audio

   - Support for Fireface UCX support and Solid State Logic Duende
     Classic/Mini"

* tag 'sound-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (461 commits)
  ALSA: usb-audio: Add quirk for MOTU MicroBook II
  ASoC: stm32: i2s: skip useless write in slave mode
  ASoC: stm32: i2s: fix race condition in irq handler
  ASoC: stm32: i2s: remove useless callback
  ASoC: stm32: i2s: fix dma configuration
  ASoC: stm32: i2s: fix stream count management
  ASoC: stm32: i2s: fix 16 bit format support
  ASoC: stm32: i2s: fix IRQ clearing
  ASoC: qcom: Kconfig: fix dependency for sdm845
  ASoC: Intel: Boards: Add Maxim98373 support
  ASoC: rsnd: gen: fix SSI9 4/5/6/7 busif related register address
  ALSA: firewire-motu: fix construction of PCM frame for capture direction
  ALSA: bebob: use more identical mod_alias for Saffire Pro 10 I/O against Liquid Saffire 56
  ALSA: hda: Extend i915 component bind timeout
  ASoC: wm_adsp: Improve logging messages
  ASoC: wm_adsp: Add support for multiple compressed buffers
  ASoC: wm_adsp: Refactor compress stream initialisation
  ASoC: wm_adsp: Reorder some functions for improved clarity
  ASoC: wm_adsp: Factor out stripping padding from ADSP data
  ASoC: cs35l36: Fix an IS_ERR() vs NULL checking bug
  ...
2019-03-06 14:10:46 -08:00
Linus Torvalds
d276709ce6 ACPI updates for 5.1-rc1
- Update the ACPICA code in the kernel to upstream revision 20190215
    including ACPI 6.3 support and more:
    * New predefined methods: _NBS, _NCH, _NIC, _NIH, and _NIG (Erik
      Schmauss).
    * Update of the PCC Identifier structure in PDTT (Erik Schmauss).
    * Support for new Generic Affinity Structure subtable in SRAT
      (Erik Schmauss).
    * New PCC operation region support (Erik Schmauss).
    * Support for GICC statistical profiling for MADT (Erik Schmauss).
    * New Error Disconnect Recover notification support (Erik Schmauss).
    * New PPTT Processor Structure Flags fields support (Erik Schmauss).
    * ACPI 6.3 HMAT updates (Erik Schmauss).
    * GTDT Revision 3 support (Erik Schmauss).
    * Legacy module-level code (MLC) support removal (Erik Schmauss).
    * Update/clarification of messages for control method failures
      (Bob Moore).
    * Warning on creation of a zero-length opregion (Bob Moore).
    * acpiexec option to dump extra info for memory leaks (Bob Moore).
    * More ACPI error to firmware error conversions (Bob Moore).
    * Debugger fix (Bob Moore).
    * Copyrights update (Bob Moore).
 
  - Clean up sleep states support code in ACPICA (Christoph Hellwig).
 
  - Rework in_nmi() handling in the APEI code and add suppor for the
    ARM Software Delegated Exception Interface (SDEI) to it (James
    Morse).
 
  - Fix possible out-of-bounds accesses in BERT-related core (Ross
    Lagerwall).
 
  - Fix the APEI code parsing HEST that includes a Deferred Machine
    Check subtable (Yazen Ghannam).
 
  - Use DEFINE_DEBUGFS_ATTRIBUTE for APEI-related debugfs files
    (YueHaibing).
 
  - Switch the APEI ERST code to the new generic UUID API (Andy
    Shevchenko).
 
  - Update the MAINTAINERS entry for APEI (Borislav Petkov).
 
  - Fix and clean up the ACPI EC driver (Rafael Wysocki, Zhang Rui).
 
  - Fix DMI checks handling in the ACPI backlight driver and add the
    "Lunch Box" chassis-type check to it (Hans de Goede).
 
  - Add support for using ACPI table overrides included in built-in
    initrd images (Shunyong Yang).
 
  - Update ACPI device enumeration to treat the PWM2 device as "always
    present" on Lenovo Yoga Book (Yauhen Kharuzhy).
 
  - Fix up the enumeration of device objects with the PRP0001 device
    ID (Andy Shevchenko).
 
  - Clean up PPTT parsing error messages (John Garry).
 
  - Clean up debugfs files creation handling (Greg Kroah-Hartman,
    Rafael Wysocki).
 
  - Clean up the ACPI DPTF Makefile (Masahiro Yamada).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJcfSIaAAoJEILEb/54YlRxvL8P/2oiG+u3tm3JahQ2tk9iiX3S
 4yjYMB5Gmhua3w/t6tnRHHhy3pjjgI6xH5S7WB0VPTMp57E91EQihcbLJNFiJ1Jf
 zjeZtWSmoxvcVwHAXq0DZHFMRK9Xgc/1ckzWNH/pwVlBSgaYazuLr6bwtZhtorci
 eNWi82abWfAp6kAXjzJkcFbEp9+H6JzseewKcT8VAKn63KZizCEzxT0PuE9c54km
 QnILVB9we0aGD2i0w2BRpbz99Wse0vnoUkBcrDw0LFHCaEQjfyAa94YFVQVrkE1Q
 ynH26+yQanyzH00q/HWuH7N7YdcYMYT1CgZoIKR5XtJ+CbTc63VQez4csLOgOFMM
 VEwmuv5SdRQ+tLCNFn71dxRheAttKI/nGBAZWMRTLQkp412IrQP4BtWw4wFM8SHZ
 3G7eReR/bBeS4u1T5KR8CVVxchinDdwnTvqQII1uEniX80AmsHsQZxtU+JdPDp+w
 N6gUE+lPF8e4iT+YsrWFMoNsJ9/MoXbSPQK1oYIcL0f5+PjFMxjTbA53wDiMHAhS
 9AqVW1fdSPX0ImV3DuDqHph3ekAt26QHKxIA2xj5WTRWKf+29ijO2+5zU8isT7kI
 RfGzpvsSYdvPyIRLUqc/Q3d5u/ElacAaaKJNT+6gUT4AkINAZJKQRiw2dWO1g82O
 HVuSc5hRfnAJ5ALfCdIG
 =r6fU
 -----END PGP SIGNATURE-----

Merge tag 'acpi-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI updates from Rafael Wysocki:
 "These are ACPICA updates including ACPI 6.3 support among other
  things, APEI updates including the ARM Software Delegated Exception
  Interface (SDEI) support, ACPI EC driver fixes and cleanups and other
  assorted improvements.

  Specifics:

   - Update the ACPICA code in the kernel to upstream revision 20190215
     including ACPI 6.3 support and more:
      * New predefined methods: _NBS, _NCH, _NIC, _NIH, and _NIG (Erik
        Schmauss).
      * Update of the PCC Identifier structure in PDTT (Erik Schmauss).
      * Support for new Generic Affinity Structure subtable in SRAT
        (Erik Schmauss).
      * New PCC operation region support (Erik Schmauss).
      * Support for GICC statistical profiling for MADT (Erik Schmauss).
      * New Error Disconnect Recover notification support (Erik
        Schmauss).
      * New PPTT Processor Structure Flags fields support (Erik
        Schmauss).
      * ACPI 6.3 HMAT updates (Erik Schmauss).
      * GTDT Revision 3 support (Erik Schmauss).
      * Legacy module-level code (MLC) support removal (Erik Schmauss).
      * Update/clarification of messages for control method failures
        (Bob Moore).
      * Warning on creation of a zero-length opregion (Bob Moore).
      * acpiexec option to dump extra info for memory leaks (Bob Moore).
      * More ACPI error to firmware error conversions (Bob Moore).
      * Debugger fix (Bob Moore).
      * Copyrights update (Bob Moore)

   - Clean up sleep states support code in ACPICA (Christoph Hellwig)

   - Rework in_nmi() handling in the APEI code and add suppor for the
     ARM Software Delegated Exception Interface (SDEI) to it (James
     Morse)

   - Fix possible out-of-bounds accesses in BERT-related core (Ross
     Lagerwall)

   - Fix the APEI code parsing HEST that includes a Deferred Machine
     Check subtable (Yazen Ghannam)

   - Use DEFINE_DEBUGFS_ATTRIBUTE for APEI-related debugfs files
     (YueHaibing)

   - Switch the APEI ERST code to the new generic UUID API (Andy
     Shevchenko)

   - Update the MAINTAINERS entry for APEI (Borislav Petkov)

   - Fix and clean up the ACPI EC driver (Rafael Wysocki, Zhang Rui)

   - Fix DMI checks handling in the ACPI backlight driver and add the
     "Lunch Box" chassis-type check to it (Hans de Goede)

   - Add support for using ACPI table overrides included in built-in
     initrd images (Shunyong Yang)

   - Update ACPI device enumeration to treat the PWM2 device as "always
     present" on Lenovo Yoga Book (Yauhen Kharuzhy)

   - Fix up the enumeration of device objects with the PRP0001 device ID
     (Andy Shevchenko)

   - Clean up PPTT parsing error messages (John Garry)

   - Clean up debugfs files creation handling (Greg Kroah-Hartman,
     Rafael Wysocki)

   - Clean up the ACPI DPTF Makefile (Masahiro Yamada)"

* tag 'acpi-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (65 commits)
  ACPI / bus: Respect PRP0001 when retrieving device match data
  ACPICA: Update version to 20190215
  ACPI/ACPICA: Trivial: fix spelling mistakes and fix whitespace formatting
  ACPICA: ACPI 6.3: add GTDT Revision 3 support
  ACPICA: ACPI 6.3: HMAT updates
  ACPICA: ACPI 6.3: PPTT add additional fields in Processor Structure Flags
  ACPICA: ACPI 6.3: add Error Disconnect Recover Notification value
  ACPICA: ACPI 6.3: MADT: add support for statistical profiling in GICC
  ACPICA: ACPI 6.3: add PCC operation region support for AML interpreter
  efi: cper: Fix possible out-of-bounds access
  ACPI: APEI: Fix possible out-of-bounds access to BERT region
  ACPICA: ACPI 6.3: SRAT: add Generic Affinity Structure subtable
  ACPICA: ACPI 6.3: Add Trigger order to PCC Identifier structure in PDTT
  ACPICA: ACPI 6.3: Adding predefined methods _NBS, _NCH, _NIC, _NIH, and _NIG
  ACPICA: Update/clarify messages for control method failures
  ACPICA: Debugger: Fix possible fault with the "test objects" command
  ACPICA: Interpreter: Emit warning for creation of a zero-length op region
  ACPICA: Remove legacy module-level code support
  ACPI / x86: Make PWM2 device always present at Lenovo Yoga Book
  ACPI / video: Extend chassis-type detection with a "Lunch Box" check
  ..
2019-03-06 13:33:11 -08:00
Linus Torvalds
ef8006846a Power management updates for 5.1-rc1
- Update the PM-runtime framework to use ktime instead of
    jiffies for accounting (Thara Gopinath, Vincent Guittot).
 
  - Optimize the autosuspend code in the PM-runtime framework
    somewhat (Ladislav Michl).
 
  - Add a PM core flag to mark devices that don't need any form of
    power management (Sudeep Holla).
 
  - Introduce driver API documentation for cpuidle and add a new
    cpuidle governor for tickless systems (Rafael Wysocki).
 
  - Add Jacobsville support to the intel_idle driver (Zhang Rui).
 
  - Clean up a cpuidle core header file and the cpuidle-dt and ACPI
    processor-idle drivers (Yangtao Li, Joseph Lo, Yazen Ghannam).
 
  - Add new cpufreq driver for Armada 8K (Gregory Clement).
 
  - Fix and clean up cpufreq core (Rafael Wysocki, Viresh Kumar,
    Amit Kucheria).
 
  - Add support for light-weight tear-down and bring-up of CPUs to the
    cpufreq core and use it in the cpufreq-dt driver (Viresh Kumar).
 
  - Fix cpu_cooling Kconfig dependencies, add support for CPU cooling
    auto-registration to the cpufreq core and use it in multiple
    cpufreq drivers (Amit Kucheria).
 
  - Fix some minor issues and do some cleanups in the davinci,
    e_powersaver, ap806, s5pv210, qcom and kryo cpufreq drivers
    (Bartosz Golaszewski, Gustavo Silva, Julia Lawall, Paweł Chmiel,
    Taniya Das, Viresh Kumar).
 
  - Add a Hisilicon CPPC quirk to the cppc_cpufreq driver (Xiongfeng
    Wang).
 
  - Clean up the intel_pstate and acpi-cpufreq drivers (Erwan Velu,
    Rafael Wysocki).
 
  - Clean up multiple cpufreq drivers (Yangtao Li).
 
  - Update cpufreq-related MAINTAINERS entries (Baruch Siach, Lukas
    Bulwahn).
 
  - Add support for exposing the Energy Model via debugfs and make
    multiple cpufreq drivers register an Energy Model to support
    energy-aware scheduling (Quentin Perret, Dietmar Eggemann,
    Matthias Kaehlcke).
 
  - Add Ice Lake mobile and Jacobsville support to the Intel RAPL
    power-capping driver (Gayatri Kammela, Zhang Rui).
 
  - Add a power estimation helper to the operating performance points
    (OPP) framework and clean up a core function in it (Quentin Perret,
    Viresh Kumar).
 
  - Make minor improvements in the generic power domains (genpd), OPP
    and system suspend frameworks and in the PM core (Aditya Pakki,
    Douglas Anderson, Greg Kroah-Hartman, Rafael Wysocki, Yangtao Li).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJcfSGlAAoJEILEb/54YlRxikwP/1rQ9+HqDmDUvO2QeYREGO/m
 R4kK+iUQW7O4ZJzsSvoGyuKCl7c2ANPlJWmbsEZKbevpKZ4XuUcv/CJDqKD1izV7
 hfsQyum34ePSCUEMf6CpMAGAkdmK//NVysHiLXZ4j1hhzi6gA6Cm50qyNZ8xX6kF
 Ri6zYG5x7nhn/o/l569FDe+K5W/LDDaZUmvr858pPsrZZR5c4p3ylq+HBrZt0FPQ
 70D+u7RcT5v3DQLTghNrgHHiOJ0/DQM43I7aZvkKM3JA8BCDou/Nvq+gH0C0YUP0
 QE+oFK9C8CBPEz9N9cSMTb0+S78GQNB0GntJPDN3QQFCHRe6EYKUtu6CvllIE1v9
 5pFfagXGVi9UmShu80v+qGGUILVK1ZJ5fjSyxx4UcneTsarNJZg7Y7d72mrX+0zi
 J3KodcqQi295jNq9P55K/9XtAiRdpRR6bQzXBtrprpw8PA94yqBHPpxbD32Wl05/
 U2+ss/SNyMAzhsP9kqzxSxPBlTFek/ArxZm0Uk4kHt75gkl09CG64r+6OG8gLtwD
 Skkr02AeYvx6fx0kFnKIS4sc2c2/8xW3FUtHlv+TDPvuzCEaL0ooqsWgt7rcwlmg
 Xz5ufXbEIiVSlLlH/YGZxbgy+WfIzYA5WMpYrA1Givn8s5jI9Sm+ROD2qhOKA2n4
 aekEDkum/bxVVeykZaXy
 =TSKG
 -----END PGP SIGNATURE-----

Merge tag 'pm-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These are PM-runtime framework changes to use ktime instead of jiffies
  for accounting, new PM core flag to mark devices that don't need any
  form of power management, cpuidle updates including driver API
  documentation and a new governor, cpufreq updates including a new
  driver for Armada 8K, thermal cleanups and more, some energy-aware
  scheduling (EAS) enabling changes, new chips support in the intel_idle
  and RAPL drivers and assorted cleanups in some other places.

  Specifics:

   - Update the PM-runtime framework to use ktime instead of jiffies for
     accounting (Thara Gopinath, Vincent Guittot)

   - Optimize the autosuspend code in the PM-runtime framework somewhat
     (Ladislav Michl)

   - Add a PM core flag to mark devices that don't need any form of
     power management (Sudeep Holla)

   - Introduce driver API documentation for cpuidle and add a new
     cpuidle governor for tickless systems (Rafael Wysocki)

   - Add Jacobsville support to the intel_idle driver (Zhang Rui)

   - Clean up a cpuidle core header file and the cpuidle-dt and ACPI
     processor-idle drivers (Yangtao Li, Joseph Lo, Yazen Ghannam)

   - Add new cpufreq driver for Armada 8K (Gregory Clement)

   - Fix and clean up cpufreq core (Rafael Wysocki, Viresh Kumar, Amit
     Kucheria)

   - Add support for light-weight tear-down and bring-up of CPUs to the
     cpufreq core and use it in the cpufreq-dt driver (Viresh Kumar)

   - Fix cpu_cooling Kconfig dependencies, add support for CPU cooling
     auto-registration to the cpufreq core and use it in multiple
     cpufreq drivers (Amit Kucheria)

   - Fix some minor issues and do some cleanups in the davinci,
     e_powersaver, ap806, s5pv210, qcom and kryo cpufreq drivers
     (Bartosz Golaszewski, Gustavo Silva, Julia Lawall, Paweł Chmiel,
     Taniya Das, Viresh Kumar)

   - Add a Hisilicon CPPC quirk to the cppc_cpufreq driver (Xiongfeng
     Wang)

   - Clean up the intel_pstate and acpi-cpufreq drivers (Erwan Velu,
     Rafael Wysocki)

   - Clean up multiple cpufreq drivers (Yangtao Li)

   - Update cpufreq-related MAINTAINERS entries (Baruch Siach, Lukas
     Bulwahn)

   - Add support for exposing the Energy Model via debugfs and make
     multiple cpufreq drivers register an Energy Model to support
     energy-aware scheduling (Quentin Perret, Dietmar Eggemann, Matthias
     Kaehlcke)

   - Add Ice Lake mobile and Jacobsville support to the Intel RAPL
     power-capping driver (Gayatri Kammela, Zhang Rui)

   - Add a power estimation helper to the operating performance points
     (OPP) framework and clean up a core function in it (Quentin Perret,
     Viresh Kumar)

   - Make minor improvements in the generic power domains (genpd), OPP
     and system suspend frameworks and in the PM core (Aditya Pakki,
     Douglas Anderson, Greg Kroah-Hartman, Rafael Wysocki, Yangtao Li)"

* tag 'pm-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (80 commits)
  cpufreq: kryo: Release OPP tables on module removal
  cpufreq: ap806: add missing of_node_put after of_device_is_available
  cpufreq: acpi-cpufreq: Report if CPU doesn't support boost technologies
  cpufreq: Pass updated policy to driver ->setpolicy() callback
  cpufreq: Fix two debug messages in cpufreq_set_policy()
  cpufreq: Reorder and simplify cpufreq_update_policy()
  cpufreq: Add kerneldoc comments for two core functions
  PM / core: Add support to skip power management in device/driver model
  cpufreq: intel_pstate: Rework iowait boosting to be less aggressive
  cpufreq: intel_pstate: Eliminate intel_pstate_get_base_pstate()
  cpufreq: intel_pstate: Avoid redundant initialization of local vars
  powercap/intel_rapl: add Ice Lake mobile
  ACPI / processor: Set P_LVL{2,3} idle state descriptions
  cpufreq / cppc: Work around for Hisilicon CPPC cpufreq
  ACPI / CPPC: Add a helper to get desired performance
  cpufreq: davinci: move configuration to include/linux/platform_data
  cpufreq: speedstep: convert BUG() to BUG_ON()
  cpufreq: powernv: fix missing check of return value in init_powernv_pstates()
  cpufreq: longhaul: remove unneeded semicolon
  cpufreq: pcc-cpufreq: remove unneeded semicolon
  ..
2019-03-06 12:59:46 -08:00
Linus Torvalds
8dcd175bc3 Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton:

 - a few misc things

 - ocfs2 updates

 - most of MM

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (159 commits)
  tools/testing/selftests/proc/proc-self-syscall.c: remove duplicate include
  proc: more robust bulk read test
  proc: test /proc/*/maps, smaps, smaps_rollup, statm
  proc: use seq_puts() everywhere
  proc: read kernel cpu stat pointer once
  proc: remove unused argument in proc_pid_lookup()
  fs/proc/thread_self.c: code cleanup for proc_setup_thread_self()
  fs/proc/self.c: code cleanup for proc_setup_self()
  proc: return exit code 4 for skipped tests
  mm,mremap: bail out earlier in mremap_to under map pressure
  mm/sparse: fix a bad comparison
  mm/memory.c: do_fault: avoid usage of stale vm_area_struct
  writeback: fix inode cgroup switching comment
  mm/huge_memory.c: fix "orig_pud" set but not used
  mm/hotplug: fix an imbalance with DEBUG_PAGEALLOC
  mm/memcontrol.c: fix bad line in comment
  mm/cma.c: cma_declare_contiguous: correct err handling
  mm/page_ext.c: fix an imbalance with kmemleak
  mm/compaction: pass pgdat to too_many_isolated() instead of zone
  mm: remove zone_lru_lock() function, access ->lru_lock directly
  ...
2019-03-06 10:31:36 -08:00
Linus Torvalds
64b1b217f1 ARM: New SoC family support
Two new SoC families are added this time.
 
 Sugaya Taichi submitted support for the Milbeaut SoC family from
 Socionext and explains:
 
  "SC2000 is a SoC of the Milbeaut series. equipped with a DSP optimized for
   computer vision. It also features advanced functionalities such as 360-degree,
   real-time spherical stitching with multi cameras, image stabilization for
   without mechanical gimbals, and rolling shutter correction. More detail is
   below:
   https://www.socionext.com/en/products/assp/milbeaut/SC2000.html"
 
 Interestingly, this one has a history dating back to older chips
 made by Socionext and previously Matsushita/Panasonic based on their
 own mn10300 CPU architecture that was removed from the kernel last year.
 
 Manivannan Sadhasivam adds support for another SoC family, this is the
 Bitmain BM1880 chip used in the Sophon Edge TPU developer board.
 The chip is intended for Deep Learning applications, and comes
 with dual-core Arm Cortex-A53 to run Linux as well as a RISC-V
 microcontroller core to control the tensor unit.
 For the moment, the TPU is not accessible in mainline Linux, so
 we treat it as a generic Arm SoC.
 More information is available at https://www.sophon.ai/
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJcf9USAAoJEGCrR//JCVIn8M8P/1+wpy+9PZynYOqIZvTAR0Pr
 wqZD20FIjzbEMBpbSMWpOSxg+KbSuf+K1s+1lF6hAGry5UW8CVgZ7DMQ2DyBZfzN
 NEcJ1MfchN1AblpD4L76C7PzLR4ZbmNHmXaGX5KQ3ItXFX50TI+PBNdlRMho1y2P
 NGD8SLD1K+erfGyx6CHY+Wf6el25I7tP739HZGvZfMR1SDSKp73fwbjmBBg8vg7/
 2kIwjU7msgtIh4xAgNnZ7+uNUovi04ibDpQnOMta4Urdc9WBJPVQrTmrNJU0loJr
 bffhrrK4adZgp40gtjajCqPR6F96shyZ2G7nYxe53FGE4whSsMCZuGb5aXJ9OtZq
 ez0w3Vy16+2uLLA55xVGgcsOv/4pwXnxuVnfw4D5lonU8Q5bbh5pBTVnvV6lFOea
 IOLaEcfwBCLKMAkZ//eHn9PIGg3RBko4MZniJwb+WLbHXWR+MriQ4+Pb+cvugOAo
 ky4I9iU/XAmUfJxVC1ShHZrzgz2kEoZXCsX0yqXR1eG4o1Ztbftrs4UOyvTxeqxl
 lvLXg3b0SDA5QBwQHUxL0G9HTqm4LdMs3lg98kI05gWofz6Bmk1aEi7U4uguhGKf
 KafuUZ6snVF5KGJAI745Q4IkLKelxjBymLEi+FVKk6y0KAejQXuSMpgXwC1SnIN3
 M69uqcDP+ICqCgDbwWCx
 =HQS8
 -----END PGP SIGNATURE-----

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

Pull ARM new SoC family support from Arnd Bergmann:
 "Two new SoC families are added this time.

  Sugaya Taichi submitted support for the Milbeaut SoC family from
  Socionext and explains:

    "SC2000 is a SoC of the Milbeaut series. equipped with a DSP
     optimized for computer vision. It also features advanced
     functionalities such as 360-degree, real-time spherical stitching
     with multi cameras, image stabilization for without mechanical
     gimbals, and rolling shutter correction. More detail is below:

       https://www.socionext.com/en/products/assp/milbeaut/SC2000.html"

  Interestingly, this one has a history dating back to older chips made
  by Socionext and previously Matsushita/Panasonic based on their own
  mn10300 CPU architecture that was removed from the kernel last year.

  Manivannan Sadhasivam adds support for another SoC family, this is the
  Bitmain BM1880 chip used in the Sophon Edge TPU developer board.

  The chip is intended for Deep Learning applications, and comes with
  dual-core Arm Cortex-A53 to run Linux as well as a RISC-V
  microcontroller core to control the tensor unit. For the moment, the
  TPU is not accessible in mainline Linux, so we treat it as a generic
  Arm SoC.

  More information is available at

       https://www.sophon.ai/"

* tag 'armsoc-newsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: multi_v7_defconfig: add ARCH_MILBEAUT and ARCH_MILBEAUT_M10V
  ARM: configs: Add Milbeaut M10V defconfig
  ARM: dts: milbeaut: Add device tree set for the Milbeaut M10V board
  clocksource/drivers/timer-milbeaut: Introduce timer for Milbeaut SoCs
  dt-bindings: timer: Add Milbeaut M10V timer description
  ARM: milbeaut: Add basic support for Milbeaut m10v SoC
  dt-bindings: Add documentation for Milbeaut SoCs
  dt-bindings: arm: Add SMP enable-method for Milbeaut
  dt-bindings: sram: milbeaut: Add binding for Milbeaut smp-sram
  MAINTAINERS: Add entry for Bitmain SoC platform
  arm64: dts: bitmain: Add Sophon Egde board support
  arm64: dts: bitmain: Add BM1880 SoC support
  arm64: Add ARCH_BITMAIN platform
  dt-bindings: arm: Document Bitmain BM1880 SoC
2019-03-06 10:15:42 -08:00
Linus Torvalds
384d11fa0e ARM: SoC driver updates for 5.1
As usual, the drivers/tee and drivers/reset subsystems get merged
 here, with the expected set of smaller updates and some new hardware
 support. The tee subsystem now supports device drivers to be attached
 to a tee, the first example here is a random number driver with its
 implementation in the secure world.
 
 Three new power domain drivers get added for specific chip families:
  - Broadcom BCM283x chips (used in Raspberry Pi)
  - Qualcomm Snapdragon phone chips
  - Xilinx ZynqMP FPGA SoCs
 
 One new driver is added to talk to the BPMP firmware on NVIDIA
 Tegra210
 
 Existing drivers are extended for new SoC variants from NXP,
 NVIDIA, Amlogic and Qualcomm.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJcfpKpAAoJEGCrR//JCVInMpYQANwKKWOTm5NHqtf7/ZKBzx6/
 Yk7Jj8QLGKrHScnuBZSBvTwv5Cc5O5Ye+tAuGVArOoD2ktXlLZmHZ/ZPFAudT3di
 aFYbA44RNhv+O/xOmToDCCjSHm176hwUY0Cs5bFnfx6TcMsdOYIQIG+XQKx/a9zg
 3ZBEv7wZqcBArLc0X2Z2/uiVrEIh3wWwXytvw+8TG8ifUfpbDxRUxDlj1JRDpjMu
 yX4q8JDhdQvi2FTXbXcEHTdQ6RT11svPM/YxQDxfULRK9aNKf4GZJ4QlwZy+SO7N
 cEFxDd4ML/iJ1LjalvtXGkR0xrw9/gOlO3vbB9Uw3EngBDUSQfHmqJet10a14l8q
 KcToe3teIB+Z1R+plrt+h5UDJTbVibgZXhU6wIdkDgtF6oTyg1moIbTqNKHgcA3b
 HLJv4gFejeluQzJ/3dZHBnkvJo1XFAvGFmFXle0bmJRFtDx73CKnf6MA9N82l2/x
 nTn4LTxXIJVKWTWAs1qkrFyIx1gOrpGhiHPQ2JiOPMZLstz3Sr6tiJuWOr+1Ex4/
 UlZsD/CrRb+SbPBonpkD+bvzSR+j0M72A7hGmfZcDzainciWgunyXglUlzO/MT24
 C6p4R9MZ2Fffoe8pESppabRNUItp8gNsNGI7CY1IK8pgpxLrujw8OnqykpV0VETo
 As+6dZrHfPNSuI7udJi5
 =+DOl
 -----END PGP SIGNATURE-----

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

Pull ARM SoC driver updates from Arnd Bergmann:
 "As usual, the drivers/tee and drivers/reset subsystems get merged
  here, with the expected set of smaller updates and some new hardware
  support. The tee subsystem now supports device drivers to be attached
  to a tee, the first example here is a random number driver with its
  implementation in the secure world.

  Three new power domain drivers get added for specific chip families:
   - Broadcom BCM283x chips (used in Raspberry Pi)
   - Qualcomm Snapdragon phone chips
   - Xilinx ZynqMP FPGA SoCs

  One new driver is added to talk to the BPMP firmware on NVIDIA
  Tegra210

  Existing drivers are extended for new SoC variants from NXP, NVIDIA,
  Amlogic and Qualcomm"

* tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (113 commits)
  tee: optee: update optee_msg.h and optee_smc.h to dual license
  tee: add cancellation support to client interface
  dpaa2-eth: configure the cache stashing amount on a queue
  soc: fsl: dpio: configure cache stashing destination
  soc: fsl: dpio: enable frame data cache stashing per software portal
  soc: fsl: guts: make fsl_guts_get_svr() static
  hwrng: make symbol 'optee_rng_id_table' static
  tee: optee: Fix unsigned comparison with less than zero
  hwrng: Fix unsigned comparison with less than zero
  tee: fix possible error pointer ctx dereferencing
  hwrng: optee: Initialize some structs using memset instead of braces
  tee: optee: Initialize some structs using memset instead of braces
  soc: fsl: dpio: fix memory leak of a struct qbman on error exit path
  clk: tegra: dfll: Make symbol 'tegra210_cpu_cvb_tables' static
  soc: qcom: llcc-slice: Fix typos
  qcom: soc: llcc-slice: Consolidate some code
  qcom: soc: llcc-slice: Clear the global drv_data pointer on error
  drivers: soc: xilinx: Add ZynqMP power domain driver
  firmware: xilinx: Add APIs to control node status/power
  dt-bindings: power: Add ZynqMP power domain bindings
  ...
2019-03-06 09:41:12 -08:00
Linus Torvalds
6ad63dec9c ARM: SoC device tree updates for 5.1
This is a smaller update than the past few times, but with just over
 500 non-merge changesets still dwarfes the rest of the SoC tree.
 
 Three new SoC platforms get added, each one a follow-up to an existing
 product, and added here in combination with a reference platform:
 
  - Renesas RZ/A2M (R7S9210) 32-bit Cortex-A9 Real-time imaging processor
    https://www.renesas.com/eu/en/products/microcontrollers-microprocessors/rz/rza/rza2m.html
 
  - Renesas RZ/G2E (r8a774c0) 64-bit Cortex-A53 SoC "for
    Rich Graphics Applications".
    https://www.renesas.com/eu/en/products/microcontrollers-microprocessors/rz/rzg/rzg2e.html
 
  - NXP i.MX8QuadXPlus 64-bit Cortex-A35 SoC
    https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/i.mx-applications-processors/i.mx-8-processors/i.mx-8x-family-arm-cortex-a35-3d-graphics-4k-video-dsp-error-correcting-code-on-ddr:i.MX8X
 
 These are actual commercial products we now support with an in-kernel
 device tree source file:
 
  - Bosch Guardian is a product made by Bosch Power
    Tools GmbH, based on the Texas Instruments AM335x chip
 
  - Winterland IceBoard is a Texas Instruments AM3874 based
    machine used in telescopes at the south pole and elsewhere, see commit
    d031773169 for some pointers:
 
  - Inspur on5263m5 is an x86 server platform with an Aspeed
    ast2500 baseboard management controller. This is for running on
    the BMC.
 
  - Zodiac Digital Tapping Unit, apparently a kind of ethernet
    switch used in airplanes.
 
  - Phicomm K3 is a WiFi router based on Broadcom bcm47094
 
  - Methode Electronics uDPU FTTdp distribution point unit
 
  - X96 Max, a generic TV box based on Amlogic G12a (S905X2)
 
  - NVIDIA Shield TV (Darcy) based on Tegra210
 
 And then there are several new SBC, evaluation, development or modular
 systems that we add:
 
  - Three new Rockchips rk3399 based boards:
     - FriendlyElec NanoPC-T4 and NanoPi M4
     - Radxa ROCK Pi 4
 
  - Five new i.MX6 family SoM modules and boards for industrial
    products:
     - Logic PD i.MX6QD SoM and evaluation baseboad
     - Y Soft IOTA Draco/Hydra/Ursa family boards based on i.MX6DL
     - Phytec phyCORE i.MX6 UltraLite SoM and evaluation module
 
  - MYIR Tech MYD-LPC4357 development based on the NXP lpc4357
    microcontroller
 
  - Chameleon96, an Intel/Altera Cyclone5 based FPGA development
    system in 96boards form factor
 
  - Arm Fixed Virtual Platforms(FVP) Base RevC, a purely
    virtual platform for corresponding to the latest "fast model"
 
  - Another Raspberry Pi variant: Model 3 A+, supported both
    in 32-bit and 64-bit mode.
 
  - Oxalis Evalkit V100 based on NXP Layerscape LS1012a,
    in 96Boards enterprise form factor
 
  - Elgin RV1108 R1 development board based on 32-bit Rockchips RV1108
 
 For already supported boards and SoCs, we often add support for new
 devices after merging the drivers. This time, the largest changes include
 updates for
 
  - STMicroelectronics stm32mp1, which was now formally
    launched last week
 
  - Qualcomm Snapdragon 845, a high-end phone and low-end laptop chip
 
  - Action Semi S700
 
  - TI AM654x, their recently merged 64-bit SoC from the OMAP family
 
  - Various Amlogic Meson SoCs
 
  - Mediatek MT2712
 
  - NVIDIA Tegra186 and Tegra210
 
  - The ancient NXP lpc32xx family
 
  - Samsung s5pv210, used in some older mobile phones
 
 Many other chips see smaller updates and bugfixes beyond that.
 
 Signed-off-by: Arnd Bergmann <arnd@arndb.de>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJcf9c1AAoJEGCrR//JCVInvl8QAIgmK09QZr3VAD5WnKSoWwiX
 GP1+qgmr/cbIF9X+Kt/0Y2E+oIi9uxu7v5iwpYf0inzV4QOKwy9LvpeInd7s07bf
 hSPMN0wZ9bV5Ylk0YtlvGvOQTqys9oweeSEkHfjQ8Jm7aFkaRXQ1dt23d8KLILoB
 8GKk9A4ncn1AB1vu6xBqeqBiaQiqhMjb9paWkmjYrjhP22hHlVyGlMd8cwfG+A5a
 5Ft4lWkzvgrXPMwZgrCGU233OV5UHrn2A8ohiIUN5J6aSWxu8eMEryU+MF0poidl
 malJ+AHl2mK83YN3wYemxy/lEJzAW4PrjCVgY2bRDqwlOnI3+d+z7rVSfuMCzSKs
 TDTbv9VqPJhsZFr/GIkvB3iwnYfvP/mXrzM7gbw7rQqthEKOy+3HtZwmHAKF4QNK
 TT4wyngC/CwiyULEwtPCjbxZ/7yal6sygllioCo+M2OHeattIQEnqi/Yvc0vx/th
 th9Pepf26jUp/ZJNlxk0XDyBMPhUf6sHUvh7a+y6l6ZxZ6avbFdGPeJrQe5HF2Sp
 KM7BH3w/CpoNRSKs37mR7JpNdYNDSonItgaIm5xVJZk+Wr/BWgtcr6BbGD/vlT7N
 kIDDinyhczhvhpTmWs6QZdZNQmf6bASzTVeFv2+ES+kXt/AKhv0O5N4Pw/oU+VBv
 pD5+7YjjA0fMKcYae3gs
 =1goV
 -----END PGP SIGNATURE-----

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

Pull ARM SoC device tree updates from Arnd Bergmann:
 "This is a smaller update than the past few times, but with just over
  500 non-merge changesets still dwarfes the rest of the SoC tree.

  Three new SoC platforms get added, each one a follow-up to an existing
  product, and added here in combination with a reference platform:

   - Renesas RZ/A2M (R7S9210) 32-bit Cortex-A9 Real-time imaging
     processor:

       https://www.renesas.com/eu/en/products/microcontrollers-microprocessors/rz/rza/rza2m.html

   - Renesas RZ/G2E (r8a774c0) 64-bit Cortex-A53 SoC "for Rich Graphics
     Applications":

       https://www.renesas.com/eu/en/products/microcontrollers-microprocessors/rz/rzg/rzg2e.html

   - NXP i.MX8QuadXPlus 64-bit Cortex-A35 SoC:

       https://www.nxp.com/products/processors-and-microcontrollers/arm-based-processors-and-mcus/i.mx-applications-processors/i.mx-8-processors/i.mx-8x-family-arm-cortex-a35-3d-graphics-4k-video-dsp-error-correcting-code-on-ddr:i.MX8X

  These are actual commercial products we now support with an in-kernel
  device tree source file:

   - Bosch Guardian is a product made by Bosch Power Tools GmbH, based
     on the Texas Instruments AM335x chip

   - Winterland IceBoard is a Texas Instruments AM3874 based machine
     used in telescopes at the south pole and elsewhere, see commit
     d031773169 for some pointers:

   - Inspur on5263m5 is an x86 server platform with an Aspeed ast2500
     baseboard management controller. This is for running on the BMC.

   - Zodiac Digital Tapping Unit, apparently a kind of ethernet switch
     used in airplanes.

   - Phicomm K3 is a WiFi router based on Broadcom bcm47094

   - Methode Electronics uDPU FTTdp distribution point unit

   - X96 Max, a generic TV box based on Amlogic G12a (S905X2)

   - NVIDIA Shield TV (Darcy) based on Tegra210

  And then there are several new SBC, evaluation, development or modular
  systems that we add:

   - Three new Rockchips rk3399 based boards:
       - FriendlyElec NanoPC-T4 and NanoPi M4
       - Radxa ROCK Pi 4

   - Five new i.MX6 family SoM modules and boards for industrial
     products:
       - Logic PD i.MX6QD SoM and evaluation baseboad
       - Y Soft IOTA Draco/Hydra/Ursa family boards based on i.MX6DL
       - Phytec phyCORE i.MX6 UltraLite SoM and evaluation module

   - MYIR Tech MYD-LPC4357 development based on the NXP lpc4357
     microcontroller

   - Chameleon96, an Intel/Altera Cyclone5 based FPGA development system
     in 96boards form factor

   - Arm Fixed Virtual Platforms(FVP) Base RevC, a purely virtual
     platform for corresponding to the latest "fast model"

   - Another Raspberry Pi variant: Model 3 A+, supported both in 32-bit
     and 64-bit mode.

   - Oxalis Evalkit V100 based on NXP Layerscape LS1012a, in 96Boards
     enterprise form factor

   - Elgin RV1108 R1 development board based on 32-bit Rockchips RV1108

  For already supported boards and SoCs, we often add support for new
  devices after merging the drivers. This time, the largest changes
  include updates for

   - STMicroelectronics stm32mp1, which was now formally launched last
     week

   - Qualcomm Snapdragon 845, a high-end phone and low-end laptop chip

   - Action Semi S700

   - TI AM654x, their recently merged 64-bit SoC from the OMAP family

   - Various Amlogic Meson SoCs

   - Mediatek MT2712

   - NVIDIA Tegra186 and Tegra210

   - The ancient NXP lpc32xx family

   - Samsung s5pv210, used in some older mobile phones

  Many other chips see smaller updates and bugfixes beyond that"

* tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (506 commits)
  ARM: dts: exynos: Fix max voltage for buck8 regulator on Odroid XU3/XU4
  dt-bindings: net: ti: deprecate cpsw-phy-sel bindings
  ARM: dts: am335x: switch to use phy-gmii-sel
  ARM: dts: am4372: switch to use phy-gmii-sel
  ARM: dts: dm814x: switch to use phy-gmii-sel
  ARM: dts: dra7: switch to use phy-gmii-sel
  arch: arm: dts: kirkwood-rd88f6281: Remove disabled marvell,dsa reference
  ARM: dts: exynos: Add support for secondary DAI to Odroid XU4
  ARM: dts: exynos: Add support for secondary DAI to Odroid XU3
  ARM: dts: exynos: Disable ARM PMU on Odroid XU3-lite
  ARM: dts: exynos: Add stdout path property to Arndale board
  ARM: dts: exynos: Add minimal clkout parameters to Exynos3250 PMU
  ARM: dts: exynos: Enable ADC on Odroid HC1
  arm64: dts: sprd: Remove wildcard compatible string
  arm64: dts: sprd: Add SC27XX fuel gauge device
  arm64: dts: sprd: Add SC2731 charger device
  arm64: dts: sprd: Add ADC calibration support
  arm64: dts: sprd: Remove PMIC INTC irq trigger type
  arm64: dts: rockchip: Enable tsadc device on rock960
  ARM: dts: rockchip: add chosen node on veyron devices
  ...
2019-03-06 09:36:37 -08:00
Linus Torvalds
45802da05e Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar:
 "The main changes in this cycle were:

   - refcount conversions

   - Solve the rq->leaf_cfs_rq_list can of worms for real.

   - improve power-aware scheduling

   - add sysctl knob for Energy Aware Scheduling

   - documentation updates

   - misc other changes"

* 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (34 commits)
  kthread: Do not use TIMER_IRQSAFE
  kthread: Convert worker lock to raw spinlock
  sched/fair: Use non-atomic cpumask_{set,clear}_cpu()
  sched/fair: Remove unused 'sd' parameter from select_idle_smt()
  sched/wait: Use freezable_schedule() when possible
  sched/fair: Prune, fix and simplify the nohz_balancer_kick() comment block
  sched/fair: Explain LLC nohz kick condition
  sched/fair: Simplify nohz_balancer_kick()
  sched/topology: Fix percpu data types in struct sd_data & struct s_data
  sched/fair: Simplify post_init_entity_util_avg() by calling it with a task_struct pointer argument
  sched/fair: Fix O(nr_cgroups) in the load balancing path
  sched/fair: Optimize update_blocked_averages()
  sched/fair: Fix insertion in rq->leaf_cfs_rq_list
  sched/fair: Add tmp_alone_branch assertion
  sched/core: Use READ_ONCE()/WRITE_ONCE() in move_queued_task()/task_rq_lock()
  sched/debug: Initialize sd_sysctl_cpus if !CONFIG_CPUMASK_OFFSTACK
  sched/pelt: Skip updating util_est when utilization is higher than CPU's capacity
  sched/fair: Update scale invariance of PELT
  sched/fair: Move the rq_of() helper function
  sched/core: Convert task_struct.stack_refcount to refcount_t
  ...
2019-03-06 08:14:05 -08:00
Linus Torvalds
3478588b51 Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar:
 "The biggest part of this tree is the new auto-generated atomics API
  wrappers by Mark Rutland.

  The primary motivation was to allow instrumentation without uglifying
  the primary source code.

  The linecount increase comes from adding the auto-generated files to
  the Git space as well:

    include/asm-generic/atomic-instrumented.h     | 1689 ++++++++++++++++--
    include/asm-generic/atomic-long.h             | 1174 ++++++++++---
    include/linux/atomic-fallback.h               | 2295 +++++++++++++++++++++++++
    include/linux/atomic.h                        | 1241 +------------

  I preferred this approach, so that the full call stack of the (already
  complex) locking APIs is still fully visible in 'git grep'.

  But if this is excessive we could certainly hide them.

  There's a separate build-time mechanism to determine whether the
  headers are out of date (they should never be stale if we do our job
  right).

  Anyway, nothing from this should be visible to regular kernel
  developers.

  Other changes:

   - Add support for dynamic keys, which removes a source of false
     positives in the workqueue code, among other things (Bart Van
     Assche)

   - Updates to tools/memory-model (Andrea Parri, Paul E. McKenney)

   - qspinlock, wake_q and lockdep micro-optimizations (Waiman Long)

   - misc other updates and enhancements"

* 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (48 commits)
  locking/lockdep: Shrink struct lock_class_key
  locking/lockdep: Add module_param to enable consistency checks
  lockdep/lib/tests: Test dynamic key registration
  lockdep/lib/tests: Fix run_tests.sh
  kernel/workqueue: Use dynamic lockdep keys for workqueues
  locking/lockdep: Add support for dynamic keys
  locking/lockdep: Verify whether lock objects are small enough to be used as class keys
  locking/lockdep: Check data structure consistency
  locking/lockdep: Reuse lock chains that have been freed
  locking/lockdep: Fix a comment in add_chain_cache()
  locking/lockdep: Introduce lockdep_next_lockchain() and lock_chain_count()
  locking/lockdep: Reuse list entries that are no longer in use
  locking/lockdep: Free lock classes that are no longer in use
  locking/lockdep: Update two outdated comments
  locking/lockdep: Make it easy to detect whether or not inside a selftest
  locking/lockdep: Split lockdep_free_key_range() and lockdep_reset_lock()
  locking/lockdep: Initialize the locks_before and locks_after lists earlier
  locking/lockdep: Make zap_class() remove all matching lock order entries
  locking/lockdep: Reorder struct lock_class members
  locking/lockdep: Avoid that add_chain_cache() adds an invalid chain to the cache
  ...
2019-03-06 07:17:17 -08:00
Linus Torvalds
c8f5ed6ef9 Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Ingo Molnar:
 "The main EFI changes in this cycle were:

   - Use 32-bit alignment for efi_guid_t

   - Allow the SetVirtualAddressMap() call to be omitted

   - Implement earlycon=efifb based on existing earlyprintk code

   - Various minor fixes and code cleanups from Sai, Ard and me"

* 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  efi: Fix build error due to enum collision between efi.h and ima.h
  efi/x86: Convert x86 EFI earlyprintk into generic earlycon implementation
  x86: Make ARCH_USE_MEMREMAP_PROT a generic Kconfig symbol
  efi/arm/arm64: Allow SetVirtualAddressMap() to be omitted
  efi: Replace GPL license boilerplate with SPDX headers
  efi/fdt: Apply more cleanups
  efi: Use 32-bit alignment for efi_guid_t
  efi/memattr: Don't bail on zero VA if it equals the region's PA
  x86/efi: Mark can_free_region() as an __init function
2019-03-06 07:13:56 -08:00
Andrey Ryabinin
f4b7e272b5 mm: remove zone_lru_lock() function, access ->lru_lock directly
We have common pattern to access lru_lock from a page pointer:
	zone_lru_lock(page_zone(page))

Which is silly, because it unfolds to this:
	&NODE_DATA(page_to_nid(page))->node_zones[page_zonenum(page)]->zone_pgdat->lru_lock
while we can simply do
	&NODE_DATA(page_to_nid(page))->lru_lock

Remove zone_lru_lock() function, since it's only complicate things.  Use
'page_pgdat(page)->lru_lock' pattern instead.

[aryabinin@virtuozzo.com: a slightly better version of __split_huge_page()]
  Link: http://lkml.kernel.org/r/20190301121651.7741-1-aryabinin@virtuozzo.com
Link: http://lkml.kernel.org/r/20190228083329.31892-2-aryabinin@virtuozzo.com
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Acked-by: Mel Gorman <mgorman@techsingularity.net>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Rik van Riel <riel@surriel.com>
Cc: William Kucharski <william.kucharski@oracle.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-05 21:07:21 -08:00
Chris Down
1ff9e6e179 mm: memcontrol: expose THP events on a per-memcg basis
Currently THP allocation events data is fairly opaque, since you can
only get it system-wide.  This patch makes it easier to reason about
transparent hugepage behaviour on a per-memcg basis.

For anonymous THP-backed pages, we already have MEMCG_RSS_HUGE in v1,
which is used for v1's rss_huge [sic].  This is reused here as it's
fairly involved to untangle NR_ANON_THPS right now to make it per-memcg,
since right now some of this is delegated to rmap before we have any
memcg actually assigned to the page.  It's a good idea to rework that,
but let's leave untangling THP allocation for a future patch.

[akpm@linux-foundation.org: fix build]
[chris@chrisdown.name: fix memcontrol build when THP is disabled]
  Link: http://lkml.kernel.org/r/20190131160802.GA5777@chrisdown.name
Link: http://lkml.kernel.org/r/20190129205852.GA7310@chrisdown.name
Signed-off-by: Chris Down <chris@chrisdown.name>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Roman Gushchin <guro@fb.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-05 21:07:19 -08:00
David Hildenbrand
ca215086b1 mm: convert PG_balloon to PG_offline
PG_balloon was introduced to implement page migration/compaction for
pages inflated in virtio-balloon.  Nowadays, it is only a marker that a
page is part of virtio-balloon and therefore logically offline.

We also want to make use of this flag in other balloon drivers - for
inflated pages or when onlining a section but keeping some pages offline
(e.g.  used right now by XEN and Hyper-V via set_online_page_callback()).

We are going to expose this flag to dump tools like makedumpfile.  But
instead of exposing PG_balloon, let's generalize the concept of marking
pages as logically offline, so it can be reused for other purposes later
on.

Rename PG_balloon to PG_offline.  This is an indicator that the page is
logically offline, the content stale and that it should not be touched
(e.g.  a hypervisor would have to allocate backing storage in order for
the guest to dump an unused page).  We can then e.g.  exclude such pages
from dumps.

We replace and reuse KPF_BALLOON (23), as this shouldn't really harm
(and for now the semantics stay the same).  In following patches, we
will make use of this bit also in other balloon drivers.  While at it,
document PGTABLE.

[akpm@linux-foundation.org: fix comment text, per David]
Link: http://lkml.kernel.org/r/20181119101616.8901-3-david@redhat.com
Signed-off-by: David Hildenbrand <david@redhat.com>
Acked-by: Konstantin Khlebnikov <koct9i@gmail.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Pankaj gupta <pagupta@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Christian Hansen <chansen3@cisco.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Pavel Tatashin <pasha.tatashin@oracle.com>
Cc: Alexander Duyck <alexander.h.duyck@linux.intel.com>
Cc: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Cc: Miles Chen <miles.chen@mediatek.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Kazuhito Hagio <k-hagio@ab.jp.nec.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Baoquan He <bhe@redhat.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Julien Freche <jfreche@vmware.com>
Cc: Kairui Song <kasong@redhat.com>
Cc: "K. Y. Srinivasan" <kys@microsoft.com>
Cc: Len Brown <len.brown@intel.com>
Cc: Lianbo Jiang <lijiang@redhat.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Nadav Amit <namit@vmware.com>
Cc: Omar Sandoval <osandov@fb.com>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Stefano Stabellini <sstabellini@kernel.org>
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Cc: Vitaly Kuznetsov <vkuznets@redhat.com>
Cc: Xavier Deguillard <xdeguillard@vmware.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2019-03-05 21:07:14 -08:00
Linus Torvalds
3717f613f4 Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar:
 "The main RCU related changes in this cycle were:

   - Additional cleanups after RCU flavor consolidation

   - Grace-period forward-progress cleanups and improvements

   - Documentation updates

   - Miscellaneous fixes

   - spin_is_locked() conversions to lockdep

   - SPDX changes to RCU source and header files

   - SRCU updates

   - Torture-test updates, including nolibc updates and moving nolibc to
     tools/include"

* 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (71 commits)
  locking/locktorture: Convert to SPDX license identifier
  linux/torture: Convert to SPDX license identifier
  torture: Convert to SPDX license identifier
  linux/srcu: Convert to SPDX license identifier
  linux/rcutree: Convert to SPDX license identifier
  linux/rcutiny: Convert to SPDX license identifier
  linux/rcu_sync: Convert to SPDX license identifier
  linux/rcu_segcblist: Convert to SPDX license identifier
  linux/rcupdate: Convert to SPDX license identifier
  linux/rcu_node_tree: Convert to SPDX license identifier
  rcu/update: Convert to SPDX license identifier
  rcu/tree: Convert to SPDX license identifier
  rcu/tiny: Convert to SPDX license identifier
  rcu/sync: Convert to SPDX license identifier
  rcu/srcu: Convert to SPDX license identifier
  rcu/rcutorture: Convert to SPDX license identifier
  rcu/rcu_segcblist: Convert to SPDX license identifier
  rcu/rcuperf: Convert to SPDX license identifier
  rcu/rcu.h: Convert to SPDX license identifier
  RCU/torture.txt: Remove section MODULE PARAMETERS
  ...
2019-03-05 14:49:11 -08:00
Linus Torvalds
edaed168e1 Merge branch 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/pti update from Thomas Gleixner:
 "Just a single change from the anti-performance departement:

   - Add a new PR_SPEC_DISABLE_NOEXEC option which allows to apply the
     speculation protections on a process without inheriting the state
     on exec.

     This remedies a situation where a Java-launcher has speculation
     protections enabled because that's the default for JVMs which
     causes the launched regular harmless processes to inherit the
     protection state which results in unintended performance
     degradation"

* 'x86-pti-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/speculation: Add PR_SPEC_DISABLE_NOEXEC
2019-03-05 12:50:34 -08:00
Linus Torvalds
78f8601354 Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
 "The interrupt departement delivers this time:

   - New infrastructure to manage NMIs on platforms which have a sane
     NMI delivery, i.e. identifiable NMI vectors instead of a single
     lump.

   - Simplification of the interrupt affinity management so drivers
     don't have to implement ugly loops around the PCI/MSI enablement.

   - Speedup for interrupt statistics in /proc/stat

   - Provide a function to retrieve the default irq domain

   - A new interrupt controller for the Loongson LS1X platform

   - Affinity support for the SiFive PLIC

   - Better support for the iMX irqsteer driver

   - NUMA aware memory allocations for GICv3

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

* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (36 commits)
  irqchip/imx-irqsteer: Add multi output interrupts support
  irqchip/imx-irqsteer: Change to use reg_num instead of irq_group
  dt-bindings: irq: imx-irqsteer: Add multi output interrupts support
  dt-binding: irq: imx-irqsteer: Use irq number instead of group number
  irqchip/brcmstb-l2: Use _irqsave locking variants in non-interrupt code
  irqchip/gicv3-its: Use NUMA aware memory allocation for ITS tables
  irqdomain: Allow the default irq domain to be retrieved
  irqchip/sifive-plic: Implement irq_set_affinity() for SMP host
  irqchip/sifive-plic: Differentiate between PLIC handler and context
  irqchip/sifive-plic: Add warning in plic_init() if handler already present
  irqchip/sifive-plic: Pre-compute context hart base and enable base
  PCI/MSI: Remove obsolete sanity checks for multiple interrupt sets
  genirq/affinity: Remove the leftovers of the original set support
  nvme-pci: Simplify interrupt allocation
  genirq/affinity: Add new callback for (re)calculating interrupt sets
  genirq/affinity: Store interrupt sets size in struct irq_affinity
  genirq/affinity: Code consolidation
  irqchip/irq-sifive-plic: Check and continue in case of an invalid cpuid.
  irqchip/i8259: Fix shutdown order by moving syscore_ops registration
  dt-bindings: interrupt-controller: loongson ls1x intc
  ...
2019-03-05 12:21:47 -08:00
Linus Torvalds
18483190e7 Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer and clockevent updates from Thomas Gleixner:
 "The time(r) core and clockevent updates are mostly boring this time:

   - A new driver for the Tegra210 timer

   - Small fixes and improvements alll over the place

   - Documentation updates and cleanups"

* 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (22 commits)
  soc/tegra: default select TEGRA_TIMER for Tegra210
  clocksource/drivers/tegra: Add Tegra210 timer support
  dt-bindings: timer: add Tegra210 timer
  clocksource/drivers/timer-cs5535: Rename the file for consistency
  clocksource/drivers/timer-pxa: Rename the file for consistency
  clocksource/drivers/tango-xtal: Rename the file for consistency
  dt-bindings: timer: gpt: update binding doc
  clocksource/drivers/exynos_mct: Remove unused header includes
  dt-bindings: timer: mediatek: update bindings for MT7629 SoC
  clocksource/drivers/exynos_mct: Fix error path in timer resources initialization
  clocksource/drivers/exynos_mct: Remove dead code
  clocksource/drivers/riscv: Add required checks during clock source init
  dt-bindings: timer: renesas: tmu: Document r8a774c0 bindings
  dt-bindings: timer: renesas, cmt: Document r8a774c0 CMT support
  clocksource/drivers/exynos_mct: Clear timer interrupt when shutdown
  clocksource/drivers/exynos_mct: Move one-shot check from tick clear to ISR
  clocksource/drivers/arch_timer: Workaround for Allwinner A64 timer instability
  clocksource/drivers/sun5i: Fail gracefully when clock rate is unavailable
  timers: Mark expected switch fall-throughs
  timekeeping/debug: No need to check return value of debugfs_create functions
  ...
2019-03-05 12:14:43 -08:00
Linus Torvalds
d9862cfbe2 Here's the main MIPS pull request for v5.1:
- Support for the MIPSr6 MemoryMapID register & Global INValidate TLB
   (GINVT) instructions, allowing for more efficient TLB maintenance when
   running on a CPU such as the I6500 that supports these.
 
 - Enable huge page support for MIPS64r6.
 
 - Optimize post-DMA cache sync by removing that code entirely for kernel
   configurations in which we know it won't be needed.
 
 - The number of pages allocated for interrupt stacks is now calculated
   correctly, where before we would wastefully allocate too much memory
   in some configurations.
 
 - The ath79 platform migrates to devicetree.
 
 - The bcm47xx platform sees fixes for the Buffalo WHR-G54S board.
 
 - The ingenic/jz4740 platform gains support for appended devicetrees.
 
 - The cavium_octeon, lantiq, loongson32 & sgi-ip27 platforms all see
   cleanups as do various pieces of core architecture code.
 -----BEGIN PGP SIGNATURE-----
 
 iIsEABYIADMWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCXH3BQxUccGF1bC5idXJ0
 b25AbWlwcy5jb20ACgkQPqefrLV1AN1+4wD+Oh4JTfZN/NEOQMlrSkXxjEHqjX3u
 1Y6CiiPCs+q2UnYBANb+ic+ZH5MnvJxxmcvlYI2q3rIh4b8TDriip4KMUTUP
 =Sw9X
 -----END PGP SIGNATURE-----

Merge tag 'mips_5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS updates from Paul Burton:

 - Support for the MIPSr6 MemoryMapID register & Global INValidate TLB
   (GINVT) instructions, allowing for more efficient TLB maintenance
   when running on a CPU such as the I6500 that supports these.

 - Enable huge page support for MIPS64r6.

 - Optimize post-DMA cache sync by removing that code entirely for
   kernel configurations in which we know it won't be needed.

 - The number of pages allocated for interrupt stacks is now calculated
   correctly, where before we would wastefully allocate too much memory
   in some configurations.

 - The ath79 platform migrates to devicetree.

 - The bcm47xx platform sees fixes for the Buffalo WHR-G54S board.

 - The ingenic/jz4740 platform gains support for appended devicetrees.

 - The cavium_octeon, lantiq, loongson32 & sgi-ip27 platforms all see
   cleanups as do various pieces of core architecture code.

* tag 'mips_5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (66 commits)
  MIPS: lantiq: Remove separate GPHY Firmware loader
  MIPS: ingenic: Add support for appended devicetree
  MIPS: SGI-IP27: rework HUB interrupts
  MIPS: SGI-IP27: do boot CPU init later
  MIPS: SGI-IP27: do xtalk scanning later
  MIPS: SGI-IP27: use pr_info/pr_emerg and pr_cont to fix output
  MIPS: SGI-IP27: clean up bridge access and header files
  MIPS: SGI-IP27: get rid of volatile and hubreg_t
  MIPS: irq: Allocate accurate order pages for irq stack
  MIPS: dma-noncoherent: Remove bogus condition in dma_sync_phys()
  MIPS: eBPF: Remove REG_32BIT_ZERO_EX
  MIPS: eBPF: Always return sign extended 32b values
  MIPS: CM: Fix indentation
  MIPS: BCM47XX: Fix/improve Buffalo WHR-G54S support
  MIPS: OCTEON: program rx/tx-delay always from DT
  MIPS: OCTEON: delete board-specific link status
  MIPS: OCTEON: don't lie about interface type of CN3005 board
  MIPS: OCTEON: warn if deprecated link status is being used
  MIPS: OCTEON: add fixed-link nodes to in-kernel device tree
  MIPS: Delete unused flush_cache_sigtramp()
  ...
2019-03-05 11:28:25 -08:00
Linus Torvalds
63bdf4284c Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
 "API:
   - Add helper for simple skcipher modes.
   - Add helper to register multiple templates.
   - Set CRYPTO_TFM_NEED_KEY when setkey fails.
   - Require neither or both of export/import in shash.
   - AEAD decryption test vectors are now generated from encryption
     ones.
   - New option CONFIG_CRYPTO_MANAGER_EXTRA_TESTS that includes random
     fuzzing.

  Algorithms:
   - Conversions to skcipher and helper for many templates.
   - Add more test vectors for nhpoly1305 and adiantum.

  Drivers:
   - Add crypto4xx prng support.
   - Add xcbc/cmac/ecb support in caam.
   - Add AES support for Exynos5433 in s5p.
   - Remove sha384/sha512 from artpec7 as hardware cannot do partial
     hash"

[ There is a merge of the Freescale SoC tree in order to pull in changes
  required by patches to the caam/qi2 driver. ]

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (174 commits)
  crypto: s5p - add AES support for Exynos5433
  dt-bindings: crypto: document Exynos5433 SlimSSS
  crypto: crypto4xx - add missing of_node_put after of_device_is_available
  crypto: cavium/zip - fix collision with generic cra_driver_name
  crypto: af_alg - use struct_size() in sock_kfree_s()
  crypto: caam - remove redundant likely/unlikely annotation
  crypto: s5p - update iv after AES-CBC op end
  crypto: x86/poly1305 - Clear key material from stack in SSE2 variant
  crypto: caam - generate hash keys in-place
  crypto: caam - fix DMA mapping xcbc key twice
  crypto: caam - fix hash context DMA unmap size
  hwrng: bcm2835 - fix probe as platform device
  crypto: s5p-sss - Use AES_BLOCK_SIZE define instead of number
  crypto: stm32 - drop pointless static qualifier in stm32_hash_remove()
  crypto: chelsio - Fixed Traffic Stall
  crypto: marvell - Remove set but not used variable 'ivsize'
  crypto: ccp - Update driver messages to remove some confusion
  crypto: adiantum - add 1536 and 4096-byte test vectors
  crypto: nhpoly1305 - add a test vector with len % 16 != 0
  crypto: arm/aes-ce - update IV after partial final CTR block
  ...
2019-03-05 09:09:55 -08:00
Linus Torvalds
6456300356 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller:
 "Here we go, another merge window full of networking and #ebpf changes:

   1) Snoop DHCPACKS in batman-adv to learn MAC/IP pairs in the DHCP
      range without dealing with floods of ARP traffic, from Linus
      Lüssing.

   2) Throttle buffered multicast packet transmission in mt76, from
      Felix Fietkau.

   3) Support adaptive interrupt moderation in ice, from Brett Creeley.

   4) A lot of struct_size conversions, from Gustavo A. R. Silva.

   5) Add peek/push/pop commands to bpftool, as well as bash completion,
      from Stanislav Fomichev.

   6) Optimize sk_msg_clone(), from Vakul Garg.

   7) Add SO_BINDTOIFINDEX, from David Herrmann.

   8) Be more conservative with local resends due to local congestion,
      from Yuchung Cheng.

   9) Allow vetoing of unsupported VXLAN FDBs, from Petr Machata.

  10) Add health buffer support to devlink, from Eran Ben Elisha.

  11) Add TXQ scheduling API to mac80211, from Toke Høiland-Jørgensen.

  12) Add statistics to basic packet scheduler filter, from Cong Wang.

  13) Add GRE tunnel support for mlxsw Spectrum-2, from Nir Dotan.

  14) Lots of new IP tunneling forwarding tests, also from Nir Dotan.

  15) Add 3ad stats to bonding, from Nikolay Aleksandrov.

  16) Lots of probing improvements for bpftool, from Quentin Monnet.

  17) Various nfp drive #ebpf JIT improvements from Jakub Kicinski.

  18) Allow #ebpf programs to access gso_segs from skb shared info, from
      Eric Dumazet.

  19) Add sock_diag support for AF_XDP sockets, from Björn Töpel.

  20) Support 22260 iwlwifi devices, from Luca Coelho.

  21) Use rbtree for ipv6 defragmentation, from Peter Oskolkov.

  22) Add JMP32 instruction class support to #ebpf, from Jiong Wang.

  23) Add spinlock support to #ebpf, from Alexei Starovoitov.

  24) Support 256-bit keys and TLS 1.3 in ktls, from Dave Watson.

  25) Add device infomation API to devlink, from Jakub Kicinski.

  26) Add new timestamping socket options which are y2038 safe, from
      Deepa Dinamani.

  27) Add RX checksum offloading for various sh_eth chips, from Sergei
      Shtylyov.

  28) Flow offload infrastructure, from Pablo Neira Ayuso.

  29) Numerous cleanups, improvements, and bug fixes to the PHY layer
      and many drivers from Heiner Kallweit.

  30) Lots of changes to try and make packet scheduler classifiers run
      lockless as much as possible, from Vlad Buslov.

  31) Support BCM957504 chip in bnxt_en driver, from Erik Burrows.

  32) Add concurrency tests to tc-tests infrastructure, from Vlad
      Buslov.

  33) Add hwmon support to aquantia, from Heiner Kallweit.

  34) Allow 64-bit values for SO_MAX_PACING_RATE, from Eric Dumazet.

  And I would be remiss if I didn't thank the various major networking
  subsystem maintainers for integrating much of this work before I even
  saw it. Alexei Starovoitov, Daniel Borkmann, Pablo Neira Ayuso,
  Johannes Berg, Kalle Valo, and many others. Thank you!"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2207 commits)
  net/sched: avoid unused-label warning
  net: ignore sysctl_devconf_inherit_init_net without SYSCTL
  phy: mdio-mux: fix Kconfig dependencies
  net: phy: use phy_modify_mmd_changed in genphy_c45_an_config_aneg
  net: dsa: mv88e6xxx: add call to mv88e6xxx_ports_cmode_init to probe for new DSA framework
  selftest/net: Remove duplicate header
  sky2: Disable MSI on Dell Inspiron 1545 and Gateway P-79
  net/mlx5e: Update tx reporter status in case channels were successfully opened
  devlink: Add support for direct reporter health state update
  devlink: Update reporter state to error even if recover aborted
  sctp: call iov_iter_revert() after sending ABORT
  team: Free BPF filter when unregistering netdev
  ip6mr: Do not call __IP6_INC_STATS() from preemptible context
  isdn: mISDN: Fix potential NULL pointer dereference of kzalloc
  net: dsa: mv88e6xxx: support in-band signalling on SGMII ports with external PHYs
  cxgb4/chtls: Prefix adapter flags with CXGB4
  net-sysfs: Switch to bitmap_zalloc()
  mellanox: Switch to bitmap_zalloc()
  bpf: add test cases for non-pointer sanitiation logic
  mlxsw: i2c: Extend initialization by querying resources data
  ...
2019-03-05 08:26:13 -08:00
Linus Torvalds
cd2a3bf026 LED updates for 5.1-rc1
-----BEGIN PGP SIGNATURE-----
 
 iHUEABYIAB0WIQQUwxxKyE5l/npt8ARiEGxRG/Sl2wUCXH2D9wAKCRBiEGxRG/Sl
 2xRxAQDl+fx3qSZvyKFEdeklwz0EdBZyAGP9Jd9aU5AaVnJz5QD9EIh77Ii/HC1t
 Cm6TeM3kfF7JYcqfPlONJqhF4Bgb/A4=
 =y0aX
 -----END PGP SIGNATURE-----

Merge tag 'leds-for-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds

Pull LED updates from Jacek Anaszewski:

 - finalize previously announced support for initialization of pattern
   triggers from Device Tree

 - fix for null deref on firmware load failure in leds-lp55xx-common.c

* tag 'leds-for-5.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds:
  leds: lp55xx: fix null deref on firmware load failure
  leds: trigger: timer: Add initialization from Device Tree
  leds: trigger: oneshot: Add initialization from Device Tree
  leds: trigger: pattern: Add pattern initialization from Device Tree
  leds: Add helper for getting default pattern from Device Tree
  dt-bindings: leds: Add pattern initialization from Device Tree
2019-03-04 19:33:04 -08:00
Linus Torvalds
7629bac642 hwmon updates for v5.1
Add support for LM96000, DPS-650AB to existing drivers
 
 Use permission specific SENSOR[_DEVICE]_ATTR variants in several drivers
 
 Replace S_<PERMS> with octal values in several drivers
 
 Update some license headers
 
 Various minor fixes and improvements in several drivers
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJcfTTYAAoJEMsfJm/On5mBXi4P/3ui/9BgGaLFpeDJyUoaRWdg
 bsWPvAaVXbWQL4NKg26GFGgheZ25H2d10V5ctbzu7FoteiRJ05Cs+duMCDHNfK6J
 ANqY1z8QXPt7y2OJDUldr9a8/p62wyjhcX6j4zIAehe8ofoCcYXwr6aDEi+6r74s
 brOI5aDDAsFeayVz3gaND+P3QR8Nh0dVclS01BqA5hFzrbeRLBkaSOkV3qVtfJAy
 yF+aSmzuAuNse+bQtiMguxavJITYSReTjHhqNn2xyhD+Mwv7tDoeU8GUBW66WSYb
 bAv3iRkikizlHsXZgmva7cHJt4vfIxHF3pxmrR4XxfDgU4FTWcJCGw2YBacdU93T
 /vi7ABV2eAGqKV/MhvMmNsCjT3IozlCKOtJOypownFLjEIefE5NdRKHKHoLcpspH
 6z826WRCaxNq0sYDkBxowwR04Dv910RMQtcj+yZXC7Zc8sICVRL7/aeYZ0DMEc6w
 aZbsMEq62izI56Lq18ffezLWv3egbL47SPxZy8LcONLCrnzg26Jwm6pENCjQEbLs
 dxjbEYc1/0dJzw4p/mSazHs4JZOzKGCIKWqWTVvA/zWSxfu+KRYmgzoZY15oYj6g
 cVCdJp+sHdzA2igzVFS2qdxXIi9BBnKbh2EbkLqRyh96souGMNm7lTPKCrOt04qa
 u/o3aWGh+38IoU69u5aI
 =rJSN
 -----END PGP SIGNATURE-----

Merge tag 'hwmon-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon updates from Guenter Roeck:

 - Add support for LM96000, DPS-650AB to existing drivers

 - Use permission specific SENSOR[_DEVICE]_ATTR variants in several
   drivers

 - Replace S_<PERMS> with octal values in several drivers

 - Update some license headers

 - Various minor fixes and improvements in several drivers

* tag 'hwmon-for-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (89 commits)
  dt-bindings: hwmon: Add missing documentation for lm75
  hwmon: (ad7418) Add device tree probing
  hwmon: (ad741x) Add DT bindings for Analog Devices AD741x
  hwmon: (ntc_thermistor) Convert to new hwmon API
  hwmon: (pwm-fan) Add optional regulator support
  dt-bindings: hwmon: Add optional regulator support to pwm-fan
  hwmon: (f71882fg) Mark expected switch fall-through
  hwmon: (ad7418) Catch I2C errors
  hwmon: (lm85) add support for LM96000 high frequencies
  hwmon: (lm85) support the LM96000
  dt-bindings: Add LM96000 as a trivial device
  hwmon: (lm85) remove freq_map size hardcodes
  hwmon: (occ) Fix license headers
  hwmon: (via-cputemp) Use permission specific SENSOR[_DEVICE]_ATTR variants
  hwmon: (vexpress-hwmon) Use permission specific SENSOR[_DEVICE]_ATTR variants
  hwmon: (tmp421) Replace S_<PERMS> with octal values
  hwmon: (tmp103) Use permission specific SENSOR[_DEVICE]_ATTR variants
  hwmon: (tmp102) Replace S_<PERMS> with octal values
  hwmon: (tc74) Use permission specific SENSOR[_DEVICE]_ATTR variants
  hwmon: (tc654) Use permission specific SENSOR[_DEVICE]_ATTR variants
  ...
2019-03-04 19:29:37 -08:00
Linus Torvalds
dcc75ddea1 spi: Updates for v5.1
A fairly quiet release for SPI, the biggest thing is the conversion to
 use GPIO descriptors which is now 90% done but still needs some
 stragglers converting.
 
  - Support for inter-word delays.
  - Conversion of the core and most drivers to use GPIO descriptors for
    GPIO controlled chip selects.
  - New drivers for NXP FlexSPI and QuadSPI, SiFive and Spreadtrum.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlx9WtETHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0DfrB/92O47HJfHg1xIgOp4BLzT8lA5zQEsy
 a8ApcLVLvY6mSfbB/G7RosfoPwTc1eZP5Q2BqzQOBIO+507ao4AcASARmkTwjwkC
 eRUJ/THkGyGurs8POtnc5YJlHsT1t743QpqlUNekt+NqognlkPccgc5bNgixfuPD
 eVSwVC85SKP3gCpAjVb6FFFmlWr8AKdlgx+41h9QpMNG/85H6xgo4C4Wlajt42/E
 wNx+WXzlPyzB5Lc3IGPeF/I/Hu/Ta3hUZLTVpWi5ubM8p4SYGmMZ9l8sURPCz1pK
 UMZFpJxx8DWwkj2F/FkoLasfiRqUHIP9K7NfKF0u2xdNbhEk1GA3NAG0
 =ctKG
 -----END PGP SIGNATURE-----

Merge tag 'spi-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "A fairly quiet release for SPI, the biggest thing is the conversion to
  use GPIO descriptors which is now 90% done but still needs some
  stragglers converting.

  Summary:

   - Support for inter-word delays

   - Conversion of the core and most drivers to use GPIO descriptors for
     GPIO controlled chip selects

   - New drivers for NXP FlexSPI and QuadSPI, SiFive and Spreadtrum"

* tag 'spi-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (104 commits)
  spi: sh-msiof: Restrict bits per word to 8/16/24/32 on R-Car Gen2/3
  spi: sifive: Remove redundant dev_err call in sifive_spi_probe()
  spi: sifive: Remove spi_master_put in sifive_spi_remove()
  spi: spi-gpio: fix SPI_CS_HIGH capability
  spi: pxa2xx: Setup maximum supported DMA transfer length
  spi: sifive: Add driver for the SiFive SPI controller
  spi: sifive: Add DT documentation for SiFive SPI controller
  spi: sprd: Add a prefix for SPI DMA channel macros
  spi: sprd: spi: sprd: Add DMA mode support
  dt-bindings: spi: Add the DMA properties for the SPI dma mode
  spi: sprd: Add the SPI irq function for the SPI DMA mode
  dt-bindings: spi: imx: Add an entry for the i.MX8QM compatible
  spi: use gpio[d]_set_value_cansleep for setting chipselect GPIO
  spi: gpio: Advertise support for SPI_CS_HIGH
  spi: sh-msiof: Replace spi_master by spi_controller
  spi: sh-hspi: Replace spi_master by spi_controller
  spi: rspi: Replace spi_master by spi_controller
  spi: atmel-quadspi: add support for sam9x60 qspi controller
  dt-bindings: spi: atmel-quadspi: QuadSPI driver for Microchip SAM9X60
  spi: atmel-quadspi: add support for named peripheral clock
  ...
2019-03-04 19:23:56 -08:00
Linus Torvalds
32c0ac3af4 regulator: Updates for v5.1
The bulk of the standout changes in this release are cleanups, with the
 core work being a combination of factoring out common code into helpers
 and the completion of the conversion of the core to use GPIO
 descriptors.
 
  - Addition of helper functions for current limits and conversion of
    drivers to use them by Axel Lin.
  - Lots and lots of cleanups from Axel Lin.
  - Conversion of the core to use GPIO descriptors rather than numbers by
    Linus Walleij.
  - New drivers for Maxim MAX77650 and ROHM BD70528.
 -----BEGIN PGP SIGNATURE-----
 
 iQFHBAABCgAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlx9UosTHGJyb29uaWVA
 a2VybmVsLm9yZwAKCRAk1otyXVSH0DR7B/4x2fjnrnlvDqwzr20jcWH0BTiOCN+s
 JpWNn2HxoeNNOn2w52bo0WNBvXElWj5+Lik8xljlj9DWXCgSdys0z5XEOpOmg3Eg
 +7AhyHmYBYf2igHWqw3dvL79n2MqdUY6mpbVtbf9kfJ3M5CwkwBUuXYNJLKZhLsm
 r06wIaEmCDT9mQNxl7r1tbDUpN8Rjg43W4dNFMYEUnZPpd9zhdwSnTRFxqhpF+K+
 GTli4yv3Z2IzZWGvG838/UBETffTfZv/lnuF7f/fagihGnhsp4RSp+3/PYvIV7/v
 BIvPUywSXQFiC/NqqtRBkqRKEGclv0itZzZy39hl+zp/k+Im2jzH0gkP
 =7lqn
 -----END PGP SIGNATURE-----

Merge tag 'regulator-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator

Pull regulator updates from Mark Brown:
 "The bulk of the standout changes in this release are cleanups, with
  the core work being a combination of factoring out common code into
  helpers and the completion of the conversion of the core to use GPIO
  descriptors.

  Summary:

   - Addition of helper functions for current limits and conversion of
     drivers to use them by Axel Lin.

   - Lots and lots of cleanups from Axel Lin.

   - Conversion of the core to use GPIO descriptors rather than numbers
     by Linus Walleij.

   - New drivers for Maxim MAX77650 and ROHM BD70528"

* tag 'regulator-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (131 commits)
  regulator: mc13xxx: Constify regulator_ops variables
  regulator: palmas: Constify palmas_smps_ramp_delay array
  regulator: wm831x-dcdc: Convert to use regulator_set/get_current_limit_regmap
  regulator: pv88090: Convert to use regulator_set/get_current_limit_regmap
  regulator: pv88080: Convert to use regulator_set/get_current_limit_regmap
  regulator: pv88060: Convert to use regulator_set/get_current_limit_regmap
  regulator: max77650: Convert to use regulator_set/get_current_limit_regmap
  regulator: lp873x: Convert to use regulator_set/get_current_limit_regmap
  regulator: lp872x: Convert to use regulator_set/get_current_limit_regmap
  regulator: da9210: Convert to use regulator_set/get_current_limit_regmap
  regulator: da9055: Convert to use regulator_set/get_current_limit_regmap
  regulator: core: Add set/get_current_limit helpers for regmap users
  regulator: Fix comment for csel_reg and csel_mask
  regulator: stm32-vrefbuf: add power management support
  regulator: 88pm8607: Remove unused fields from struct pm8607_regulator_info
  regulator: 88pm8607: Simplify pm8607_list_voltage implementation
  regulator: cpcap: Constify omap4_regulators and xoom_regulators
  regulator: cpcap: Remove unused vsel_shift from struct cpcap_regulator
  dt-bindings: regulator: tps65218: rectify units of LS3
  dt-bindings: regulator: add LS2 load switch documentation
  ...
2019-03-04 19:20:52 -08:00
Linus Torvalds
42eaf1851e MMC core:
- mmc: core: Fixup max_discard/trim calculations
  - mmc: core: Announce SD specs greater than 4.0
  - mmc: core: Add discard support for SD cards
  - mmc: core: Don't do retries for CMD6 (SWITCH command)
  - mmc: core: Various cleanups and re-structuring
 
 MMC host:
  - cqhci: Add maintainers for eMMC CQHCI driver
  - sdhci: Consolidate WP GPIO code
  - sdhci: Add ADMA3 DMA support for V4 enabled host
  - sdhci-pci-o2micro: Fixup card detect support
  - sdhci-tegra: Add support for CMDQ
  - sdhci-tegra: Support SDMMC pads auto-calibration
  - sdhci-esdhc-imx: Add DCMD support and CMDQ support
  - sdhci-esdhc-imx: Add support for i.MX6ULL variant
  - sdhci-esdhc-imx: Fixup HS400 timing issue
  - sdhci-esdhc-imx: Add HS400_ES support for i.MX8QXP
  - renesas_sdhi: Avoid CRC errors by adjusting settings to speed mode
  - renesas_sdhi: Fixup card initialization for high speed mode
  - omap: Fixup timeout settings
  - atmel-mci: Enable 8 bits bus-width support
  - jz4740: Convert some legacy code to use modern APIs
  - mmci: Send a CMD12 to clear DPSM at errors for STM32 sdmmc
 -----BEGIN PGP SIGNATURE-----
 
 iQJLBAABCgA1FiEEugLDXPmKSktSkQsV/iaEJXNYjCkFAlx9H6IXHHVsZi5oYW5z
 c29uQGxpbmFyby5vcmcACgkQ/iaEJXNYjCmuXhAAvsaR7GvKGwuUNLN1aR+wHKA4
 toS8zG0bEF/mS+xDU/OYX6f96FBQ0rJURCr/LoskVVesw9Z7zU9sn1XQ3EogkM22
 EwhDJJ4yHkCMsF1GuCyx/ayeiV6ahMflJIMRJkujSD7S3XZdaAhWoHc0M/VvPM68
 2WLjFR185fZAshkvtfN1lLDDGOfsQL8Net/U560nNCVFU0QSPPQcXejfn2ikhtja
 P32XsUEVhll+zRAtbuU0IP2rJ0xx0Br5rKSE2fpfbtN51B8KN27BgQcj78IbZzLF
 MWqqDADLCXZMLMnN+U6RUKF65Bog6mxLhcuO1x+/GcMcIB5ypIF6DZP44mE+IVyp
 4M99Mm/07KxARfsJCwUTCCuVbI1C00T/fTmHiDHn7NhXXVmMq2s823Fvxxo3C59l
 5l23EXV/xEPw2doZP6fQp5Wi/uXG0guvWaXAeX7FMWOgatneRRfynOOnigk4zdfX
 LqQ17G7CNmNQR3NtP4pNQ0PQPVbQR3D9+Pn/Cecpg1tz5gvWGzJ5DUm3DxMhr66r
 CrR32+1PtmsM9SuwiMSADcXDV8H2Bg4OV/VFL6JKP82+2YkfeXYG/9W4FlemnM5L
 4zrT+cNuEHhDjQZDg15U7qcMVbNzFN9mUSSc6PLIZc1O5bIMl2NzlXXOHIsPrjb9
 TN8TINem5b65j43annE=
 =umka
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Fixup max_discard/trim calculations
   - Announce SD specs greater than 4.0
   - Add discard support for SD cards
   - Don't do retries for CMD6 (SWITCH command)
   - Various cleanups and re-structuring

  MMC host:
   - cqhci:
      * Add maintainers for eMMC CQHCI driver
   - sdhci:
      * Consolidate WP GPIO code
      * Add ADMA3 DMA support for V4 enabled host
      * Fixup card detect support in pci-o2micro driver
      * Add support for CMDQ and SDMMC pads auto-calibration in tegra
        driver
      * Add DCMD support and CMDQ support, support for i.MX6ULL variant,
        fixup HS400 timing issue and add HS400_ES support for i.MX8QXP
        to esdhc-imx driver
      * Avoid CRC errors by adjusting settings to speed mode and fixup
        card initialization for high speed mode in renesas_sdhi
      * Fixup timeout settings for omap
      * Enable 8 bits bus-width support in atmel-mci
      * Convert some legacy code in jz4740 driver to use modern APIs
      * Send a CMD12 to clear DPSM at errors for STM32 sdmmc mmci
        driver"

* tag 'mmc-v5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (69 commits)
  mmc:fix a bug when max_discard is 0
  mmc: core: Add a debug print when the card may have been replaced
  mmc: core: Add sd discard timeout
  mmc: core: Add discard support to sd
  mmc: sdhci-esdhc-imx: clear the HALT bit when enable CQE
  mmc: core: do not retry CMD6 in __mmc_switch()
  mmc: core: Convert mmc_align_data_size() into an SDIO specific function
  mmc: core: Move mmc_of_parse_voltage() to host.c
  mmc: core: Convert mmc_regulator_get_ocrmask() to static
  mmc: core: Move regulator helpers to separate file
  mmc: of_mmc_spi: Convert to mmc_of_parse_voltage()
  mmc: core: Drop retries as in-parameter to mmc_wait_for_app_cmd()
  mmc: core: Convert mmc_wait_for_app_cmd() to static
  mmc: renesas_sdhi: Change HW adjustment register according to speed mode
  mmc: mmci: Send a CMD12 to clear the DPSM at errors
  mmc: sdhci-xenon: Fixup already marked switch fall-through
  mmc: sdhci-tegra: drop ->get_ro() implementation
  mmc: sdhci-omap: drop ->get_ro() implementation
  mmc: sdhci: use WP GPIO in sdhci_check_ro()
  mmc: wmt-sdmmc: Drop unused include
  ...
2019-03-04 19:07:02 -08:00
Linus Torvalds
811c16a2a2 MTD changes:
- Use struct_size() where appropriate
 - mtd_{read,write}() as wrappers around mtd_{read,write}_oob()
 - Fix misuse of PTR_ERR() in docg3
 - Coding style improvements in mtdcore.c
 
 SPI NOR changes:
   Core changes:
   - Add support of octal mode I/O transfer
   - Add a bunch of SPI NOR entries to the flash_info table
 
   SPI NOR controller driver changes:
   - cadence-quadspi:
     * Add support for Octal SPI controller
     * write upto 8-bytes data in STIG mode
   - mtk-quadspi:
     * rename config to a common one
     * add SNOR_HWCAPS_READ to spi_nor_hwcaps mask
   - Add Tudor as SPI-NOR co-maintainer
 
 NAND changes
   NAND core changes:
   - Fourth batch of fixes/cleanup to the raw NAND core impacting various
     controller drivers (Sunxi, Marvell, MTK, TMIO, OMAP2).
   - Checking the return code of nand_reset() and nand_readid_op().
   - Removing ->legacy.erase and single_erase().
   - Simplifying the locking.
   - Several implicit fall through annotations.
 
   Raw NAND controllers drivers changes:
   - Fixing various possible object reference leaks (MTK, JZ4780, Atmel).
   - ST:
     * Adding support for STM32 FMC2 NAND flash controller.
   - Meson:
     * Adding support for Amlogic NAND flash controller.
   - Denali:
     * Several cleanup patches.
   - Sunxi:
     * Several cleanup patches.
   - FSMC:
     * Disabling NAND on remove().
     * Resetting NAND timings on resume().
 
   SPI-NAND drivers changes:
   - Toshiba:
     * Adding support for all Toshiba products.
   - Macronix:
     * Fixing ECC status read.
   - Gigadevice:
     * Adding support for GD5F1GQ4UExxG.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJcc6fZAAoJEGXtNgF+CLcAuJAQAMKmhbWs9j8+A/hLNkfiZv1g
 Yg1e4rs9AMCJcBAprw1nO6U8EJyAgNxY/WafR1Kqz8tvUAw8LjJxvhPQzyhfBKq5
 w/eR6C1sod7Ay6oNkpI7r2dM0spyLJUwP13FMthoMSM1heupe/HE6s8QXCS71WXW
 vi0C6LKDlokdo2VtArB8orA4x2794/+Mn2JHOhIqZcoLl8W6B3k/kckrv0MXd0po
 bCivqVx5jdQC0+khl+yT4CJvB10DQmmLRZ8Itd4GUP1mHoCEO+De8NDqjoddzKM2
 VCMI8dr5h/YjBsspLSPBfH1qnT+OxJnAnWRf+XCBraYG4bJP9xdmnhV6zDz9T0dS
 sxj62IRTrW41u+Izv8+Rus5EPuKsCATnfKTReQRwc3zDkyYYVzdi8XYvHknxkJ1Z
 0+wKjRGf4K/ETcenSXr8Tqx0IRz5PzXyTZdWyyk/cJKLhmYIJQQs0lwa+9PHJK45
 FIt9vFTJYOAFdrecnCNbhymeSHLAtDNdG8x9XzjgjF6R3aftVBGLjCNuwN7ECfyq
 LMJpqycWih5wiihaL5QXnvMnRHvHaolle2Rlvl5BR+y+LMBc4luw9TFtJ3Jwq/qy
 hHjFlugCCtQVk3TYRFNLhiidml6hDoUEL01JofgjnYZcBfmGfkNnPz1RrcoMW9QT
 J4ZQKXj0T01OVna/zme+
 =wIHY
 -----END PGP SIGNATURE-----

Merge tag 'mtd/for-5.1' of git://git.infradead.org/linux-mtd

Pull MTD updates from Boris Brezillon:
 "Core MTD changes:
   - Use struct_size() where appropriate
   - mtd_{read,write}() as wrappers around mtd_{read,write}_oob()
   - Fix misuse of PTR_ERR() in docg3
   - Coding style improvements in mtdcore.c

  SPI NOR changes:
    Core changes:
     - Add support of octal mode I/O transfer
     - Add a bunch of SPI NOR entries to the flash_info table

    SPI NOR controller driver changes:
     - cadence-quadspi:
        * Add support for Octal SPI controller
        * write upto 8-bytes data in STIG mode
     - mtk-quadspi:
        * rename config to a common one
        * add SNOR_HWCAPS_READ to spi_nor_hwcaps mask
     - Add Tudor as SPI-NOR co-maintainer

  NAND changes:
    NAND core changes:
     - Fourth batch of fixes/cleanup to the raw NAND core impacting
       various controller drivers (Sunxi, Marvell, MTK, TMIO, OMAP2).
     - Check the return code of nand_reset() and nand_readid_op().
     - Remove ->legacy.erase and single_erase().
     - Simplify the locking.
     - Several implicit fall through annotations.

    Raw NAND controllers drivers changes:
     - Fix various possible object reference leaks (MTK, JZ4780, Atmel)
     - ST:
        * Add support for STM32 FMC2 NAND flash controller
     - Meson:
        * Add support for Amlogic NAND flash controller
     - Denali:
        * Several cleanup patches
     - Sunxi:
        * Several cleanup patches
     - FSMC:
        * Disable NAND on remove()
        * Reset NAND timings on resume()

    SPI-NAND drivers changes:
     - Toshiba:
        * Add support for all Toshiba products.
     - Macronix:
        * Fix ECC status read.
     - Gigadevice:
        * Add support for GD5F1GQ4UExxG"

* tag 'mtd/for-5.1' of git://git.infradead.org/linux-mtd: (64 commits)
  mtd: spi-nor: Fix wrong abbreviation HWCPAS
  mtd: spi-nor: cadence-quadspi: fix spelling mistake: "Couldnt't" -> "Couldn't"
  mtd: spi-nor: Add support for en25qh64
  mtd: spi-nor: Add support for MX25V8035F
  mtd: spi-nor: Add support for EN25Q80A
  mtd: spi-nor: cadence-quadspi: Add support for Octal SPI controller
  dt-bindings: cadence-quadspi: Add new compatible for AM654 SoC
  mtd: spi-nor: split s25fl128s into s25fl128s0 and s25fl128s1
  mtd: spi-nor: cadence-quadspi: write upto 8-bytes data in STIG mode
  mtd: spi-nor: Add support for mx25u3235f
  mtd: rawnand: denali_dt: remove single anonymous clock support
  mtd: rawnand: mtk: fix possible object reference leak
  mtd: rawnand: jz4780: fix possible object reference leak
  mtd: rawnand: atmel: fix possible object reference leak
  mtd: rawnand: fsmc: Disable NAND on remove()
  mtd: rawnand: fsmc: Reset NAND timings on resume()
  mtd: spinand: Add support for GigaDevice GD5F1GQ4UExxG
  mtd: rawnand: denali: remove unused dma_addr field from denali_nand_info
  mtd: rawnand: denali: remove unused function argument 'raw'
  mtd: rawnand: denali: remove unneeded denali_reset_irq() call
  ...
2019-03-04 18:59:37 -08:00
David S. Miller
f7fb7c1a1c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
Daniel Borkmann says:

====================
pull-request: bpf-next 2019-03-04

The following pull-request contains BPF updates for your *net-next* tree.

The main changes are:

1) Add AF_XDP support to libbpf. Rationale is to facilitate writing
   AF_XDP applications by offering higher-level APIs that hide many
   of the details of the AF_XDP uapi. Sample programs are converted
   over to this new interface as well, from Magnus.

2) Introduce a new cant_sleep() macro for annotation of functions
   that cannot sleep and use it in BPF_PROG_RUN() to assert that
   BPF programs run under preemption disabled context, from Peter.

3) Introduce per BPF prog stats in order to monitor the usage
   of BPF; this is controlled by kernel.bpf_stats_enabled sysctl
   knob where monitoring tools can make use of this to efficiently
   determine the average cost of programs, from Alexei.

4) Split up BPF selftest's test_progs similarly as we already
   did with test_verifier. This allows to further reduce merge
   conflicts in future and to get more structure into our
   quickly growing BPF selftest suite, from Stanislav.

5) Fix a bug in BTF's dedup algorithm which can cause an infinite
   loop in some circumstances; also various BPF doc fixes and
   improvements, from Andrii.

6) Various BPF sample cleanups and migration to libbpf in order
   to further isolate the old sample loader code (so we can get
   rid of it at some point), from Jakub.

7) Add a new BPF helper for BPF cgroup skb progs that allows
   to set ECN CE code point and a Host Bandwidth Manager (HBM)
   sample program for limiting the bandwidth used by v2 cgroups,
   from Lawrence.

8) Enable write access to skb->queue_mapping from tc BPF egress
   programs in order to let BPF pick TX queue, from Jesper.

9) Fix a bug in BPF spinlock handling for map-in-map which did
   not propagate spin_lock_off to the meta map, from Yonghong.

10) Fix a bug in the new per-CPU BPF prog counters to properly
    initialize stats for each CPU, from Eric.

11) Add various BPF helper prototypes to selftest's bpf_helpers.h,
    from Willem.

12) Fix various BPF samples bugs in XDP and tracing progs,
    from Toke, Daniel and Yonghong.

13) Silence preemption splat in test_bpf after BPF_PROG_RUN()
    enforces it now everywhere, from Anders.

14) Fix a signedness bug in libbpf's btf_dedup_ref_type() to
    get error handling working, from Dan.

15) Fix bpftool documentation and auto-completion with regards
    to stream_{verdict,parser} attach types, from Alban.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-04 10:14:31 -08:00
Mark Brown
14dbfb417b
Merge branch 'spi-5.1' into spi-next 2019-03-04 15:32:51 +00:00
Mark Brown
88f268a5bc
Merge branch 'regulator-5.1' into regulator-next 2019-03-04 15:32:43 +00:00
Rafael J. Wysocki
08a2e45ac0 Merge branches 'pm-cpuidle' and 'powercap'
* pm-cpuidle:
  ACPI / processor: Set P_LVL{2,3} idle state descriptions
  intel_idle: add support for Jacobsville
  cpuidle: dt: bail out if the idle-state DT node is not compatible
  cpuidle: use BIT() for idle state flags and remove CPUIDLE_DRIVER_FLAGS_MASK
  Documentation: driver-api: PM: Add cpuidle document
  cpuidle: New timer events oriented governor for tickless systems

* powercap:
  powercap/intel_rapl: add Ice Lake mobile
  powercap: intel_rapl: add support for Jacobsville
2019-03-04 11:18:42 +01:00
Rafael J. Wysocki
511514f1d9 Merge branches 'acpi-tables', 'acpi-debug', 'acpi-ec' and 'acpi-dptf'
* acpi-tables:
  ACPI/PPTT: Add acpi_pptt_warn_missing() to consolidate logs
  ACPI / tables: table override from built-in initrd

* acpi-debug:
  ACPI: debug: Clean up acpi_aml_init()
  ACPI: no need to check return value of debugfs_create functions

* acpi-ec:
  Revert "ACPI / EC: Remove old CLEAR_ON_RESUME quirk"
  ACPI: EC: Simplify boot EC checks in acpi_ec_add()
  ACPI: EC: Eliminate acpi_config_boot_ec()
  ACPI: EC: Make acpi_ec_dsdt_probe() more straightforward
  ACPI: EC: Make acpi_ec_ecdt_probe() more straightforward
  ACPI: EC: Declare boot_ec as static
  ACPI: EC: Clean up probing for early EC

* acpi-dptf:
  ACPI / DPTF: remove header search path to the parent directory
2019-03-04 11:16:04 +01:00
Tristram Ha
a1c0ed24fe dt-bindings: net: dsa: document additional Microchip KSZ9477 family switches
Document additional Microchip KSZ9477 family switches.

Show how KSZ8565 switch should be configured as the host port is port 7
instead of port 5.

Signed-off-by: Tristram Ha <Tristram.Ha@microchip.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-03 13:48:49 -08:00
David S. Miller
2369afb669 Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says:

====================
pull request: bluetooth-next 2019-03-02

Here's one more bluetooth-next pull request for the 5.1 kernel:

 - Added support for MediaTek MT7663U and MT7668U UART devices
 - Cleanups & fixes to the hci_qca driver
 - Fixed wakeup pin behavior for QCA6174A controller

Please let me know if there are any issues pulling. Thanks.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-02 13:55:36 -08:00
Sean Wang
b805c403c8 dt-bindings: net: bluetooth: add support for MediaTek MT7663U and MT7668U UART devices
Update binding document with adding support of MT7663U and MT7668U UART
devices to mediatek-bluetooth.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2019-03-02 17:49:46 +01:00
David S. Miller
cf29576fee wireless-drivers-next patches for 5.1
Last set of patches. A new hardware support for mt76 otherwise quite
 normal.
 
 Major changes:
 
 mt76
 
 * add driver for MT7603E/MT7628
 
 ath10k
 
 * more preparation for SDIO support
 
 wil6210
 
 * support up to 20 stations in AP mode
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJceUH5AAoJEG4XJFUm622bCsgH/RCWwW+QR6JEF3NCxJ980u0E
 nreozLNjAyHGLh8apY7revFsWIRez/bEWdpGw1oVT6DGj2ksf0yVTKMHIwBiMUbE
 Z0t3BMP2Yfc91KIBsmGlYr8xIKOQfv7RTaCj16W3Aj7zGbJum4UMgxE5xdboS6KF
 DwhzGjJR7aK9mL+tgCs/A51aee0Q6WeP1BjvbzJUhvoqdsyXFxyTGivnqEwVY7G1
 Mj63fjkrSMlYA4A3/tmkm1G/buAlfIk2qgWzwuxTk7/+HLIac4IVLno8GFCA3vDY
 NlFcDrCsfQswWznz01gWlOUGe4bYO/IkB0diF+tVDNUqiVSOTblV+HeznQbDWBo=
 =R94J
 -----END PGP SIGNATURE-----

Merge tag 'wireless-drivers-next-for-davem-2019-03-01' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next

Kalle Valo says:

====================
wireless-drivers-next patches for 5.1

Last set of patches. A new hardware support for mt76 otherwise quite
normal.

Major changes:

mt76

* add driver for MT7603E/MT7628

ath10k

* more preparation for SDIO support

wil6210

* support up to 20 stations in AP mode
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-02 00:56:59 -08:00
Florian Fainelli
91cf8eceff switchdev: Remove unused transaction item queue
There are no more in tree users of the
switchdev_trans_item_{dequeue,enqueue} or switchdev_trans_item structure
in the kernel since commit 00fc0c51e3 ("rocker: Change world_ops API
and implementation to be switchdev independant").

Remove this unused code and update the documentation accordingly since.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-01 21:35:19 -08:00
Stefan Schmidt
8a42eda258 doc: net: ieee802154: remove old plain text docs after switching to rst
The plain text docs are converted to rst now, which allows us to remove
the old text file from the tree.

Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-01 17:03:00 -08:00
Stefan Schmidt
8e4a07405d doc: net: ieee802154: introduce IEEE 802.15.4 subsystem doc in rst style
Moving the ieee802154 docs from a plain text file into the new rst
style. This commit only does the minimal needed change to bring the
documentation over. Follow up patches will improve and extend on this.

Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Tested-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-01 17:03:00 -08:00
Andrii Nakryiko
46604676c8 docs/bpf: minor casing/punctuation fixes
Fix few casing and punctuation glitches.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-03-02 00:40:04 +01:00
Andrii Nakryiko
9ab5305dbe docs/btf: reflow text to fill up to 78 characters
Reflow paragraphs to more fully and evenly fill 78 character lines.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-03-02 00:40:04 +01:00
Andrii Nakryiko
5efc529fb4 docs/btf: fix typos, improve wording
Fix various typos, some of the formatting and wording for
Documentation/btf.rst.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-03-02 00:40:04 +01:00
Claudiu Manoil
20cc5ddecc dt-bindings: net: freescale: enetc: Add connection bindings for ENETC ethernet nodes
Define connection bindings (external PHY connections and internal links)
for the ENETC on-chip ethernet controllers.

Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-03-01 11:21:32 -08:00
Greg Kroah-Hartman
99f63620b4 1. Exopsing counters for state changes of channel ring buffers; this is
useful to investigate performance issues. By Kimberly Brown.
 
 2. Switching to the new generic UUID API, by Andy Shevchenko.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEE4n5dijQDou9mhzu83qZv95d3LNwFAlx5S9AACgkQ3qZv95d3
 LNwZ3Q//Z4LbaJf8WQjym1N5/akdhw3q9WL6RDn2o8tqNcaQ5OTpUoiYLjpMdtkr
 pr7YV3/7K0IJS2AnExQ937e+OJ0FyFeXBIGKbaMgj4Z99k0ZwL90aUobj9/4En4P
 9HsKR1nqpYr/cetp9MquO8b8J/kocfU4CJm50RnzxgURgsULmAXY+HsfVMAyPVjJ
 VLbXxPgcuRPTurUzhi5QvDNYHI3pmKJMK17TmeWxKeamLDBDvkfuFqo/U7c/k+cw
 H66gY1Nni+PiYGAvS42COtEexpnhGn3xVZKxSpak9ZlP40DotQc1T9TLM45j3T8/
 paGv20vI9c4yt9NDnTyEoTTdNBmnzq8+/rGJRv5aIeCeQfD3mL+c48fJrdhduK2l
 3253nUfDGRR8KI/rLsLnN80Iey33/YUCy5LuxZy7eRY6xuf9zhzwvP4rKRaWbrqc
 VbC4kNiwcOYcwqMnkfayDrmtc6M3HEoHAmXvtTzvOI7dntPTf2oDMszTzHzxtAHl
 A6bEGXxaMTM/3AjvalThZbjEofyJ26HeZVxcDFApdjrJD//3Puo3XRL8iTLP06rN
 iV6z21NcCjrCP5hmN691Jlg3mhvZsn1SKhPfnnv9IVJ9hc+KheGE2n1bcSYOVpig
 eaFwn7GQnvYdS9KLZ2vKBhGWNwcJqmoTAk6toC80gdxe4Zeny3A=
 =hDVS
 -----END PGP SIGNATURE-----

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

Sasha writes:

1. Exopsing counters for state changes of channel ring buffers; this is
useful to investigate performance issues. By Kimberly Brown.

2. Switching to the new generic UUID API, by Andy Shevchenko.

* tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  Drivers: hv: vmbus: Expose counters for interrupts and full conditions
  vmbus: Switch to use new generic UUID API
2019-03-01 16:43:50 +01:00