Commit Graph

24670 Commits

Author SHA1 Message Date
Arnd Bergmann
2f0e234039 usb: host: xhci-tegra: Changes for v4.7-rc1
This set of patches introduces a driver for the XUSB controller found on
 NVIDIA Tegra SoCs. When loaded with a firmware (available via the linux-
 firmware repository), it provides an XHCI-compatible interface.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJXI3mPAAoJEN0jrNd/PrOhYEkP/1S5LvE8sdAUgOPQ3vkLsbMc
 a/nVwcThOTYhf2wo2HGxJMTFwY/F1JwfK6bviWKra1JkNAsSe2JFZN8j9niv6j6I
 5iO5/60ir/psOjoQGvxBEfK+4HJzWN/hFVhuwFz+oYg7ooIg57wADFEL5XWhlokS
 5mMTR7Z+CIle+1g4L5ym0n0dh7hvr+/whA+8kewcpSav9Z2xs/oiHziCnO40/Raf
 uzBd0o3hINM3THI+ypK6B4rYt1Z49reXDPwr8XlLky9vlmd58xqCnYOiDOEcb7B5
 JL9UraNHJkhCEA2bWuUsb6lhPFkoPFQjhWSr+3JhmUoUbSWDK+b4JW2c60NOjOXL
 VJcps5hVZR7aEVR4FVV64Yu4JlpjWIFn6jN/+Z18WJaVulxylAMkyHtuP9z9K7b8
 BOgYtZdcoVfkOw05WJxlxefbpkHgun319Yb4ZzVVpCd9Drb4W7OJziQJr9Uq/6yl
 HU/QulgtN29UZXGF2PP5rDD5KDlOfqX7m10vwACqFPW18xJaA3ur0GOP5oFyzTKg
 odAMugvakHTQqS3AUwJi9NBK1O3NvGL1HOXkqa0y+3TKtaKpKAA+OOisy1dwP+PN
 j4mzWT2x/siiKZO7La8c2SeKhfr93KI0UUujm+yUzZ6kyfCP3dG8qIfoS6Skz7s/
 +6fOeDPwcQod79+/f50a
 =BcOx
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-4.7-xhci' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers

Merge "usb: host: xhci-tegra: Changes for v4.7-rc1" from Thierry Reding:

This set of patches introduces a driver for the XUSB controller found on
NVIDIA Tegra SoCs. When loaded with a firmware (available via the linux-
firmware repository), it provides an XHCI-compatible interface.

* tag 'tegra-for-4.7-xhci' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  usb: xhci: tegra: Add Tegra210 support
  usb: xhci: Add NVIDIA Tegra XUSB controller driver
  dt-bindings: usb: xhci-tegra: Add Tegra210 XUSB controller support
  dt-bindings: usb: Add NVIDIA Tegra XUSB controller binding
2016-05-09 16:23:47 +02:00
Arnd Bergmann
675de1d514 PCI: tegra: Changes for v4.7-rc1
These patches update the Tegra PCIe host bridge controller device tree
 bindings and driver to cope with per-lane PHYs on Tegra124 and later.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJXI3jqAAoJEN0jrNd/PrOhQ9AP/1PwtJFCkgK+BXNaNLxMjmcE
 PFNs4YFEbM7l/SJKXYKNiFMKN+M2pXe7jDxsefrKZd8Ad8qcNxPelzxZCzT0PYrX
 4s4FXaztevBC+Kes0yvmBsu8k0ErGyu0XlE5rOTm6xgZp3BasKXv77ExeIIAmDyl
 eD+Ehgigb4pgN0Vp2sps+puWyndUtrCxlfZdg57MRCxYBYpeyacMjU6K/LptIYyF
 NJNhtPeJNX12LszblxM2agWBjRodzSr1qS4+ZtEBOxC/GRrpQ1XBdFNUI7LDF3B9
 MXV1AiR7+NSSqPJSk6PMip87G9uYugvVofQQwls2YgP4f3VnEaDMSUexq5CTvA9S
 am48BsVQz2IHnkTA3YML0UQ/1pafD0W9ry3OyiVmu6RCnB5ROANoiX8+GoCS8yGB
 ptxb68rjVq+Y3bB17M1xWFmhFnO95aTYcS8QM7LUlsAdw17cmfhOfBKkTFUY/2j3
 9hp0Zr+0I9Vtb1OFG3wwV6wtpVKTGn8QVgt7/XdzmY5Y9HnQaA4qK/T1OARvd+HL
 uLX/sh0KCC3pVavjjQZJBUYw4hoCgOWMz5NSP7CMJtIf+0VmAG4OxpvPWiuGqedB
 hLRqRuM3P5Rqb6AFXy6kmgJ3+mPLYbHxJ9NEbvVoovZMN5iepEHhhxbYvVc0hDXn
 D73a/QG/H7RczJeQbM0X
 =38Xd
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-4.7-pci' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers

Merge "PCI: tegra: Changes for v4.7-rc1" from Thierry Reding:

These patches update the Tegra PCIe host bridge controller device tree
bindings and driver to cope with per-lane PHYs on Tegra124 and later.

* tag 'tegra-for-4.7-pci' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  PCI: tegra: Support per-lane PHYs
  dt-bindings: pci: tegra: Update for per-lane PHYs
2016-05-09 16:20:35 +02:00
Arnd Bergmann
4ace926172 phy: tegra: Changes for v4.7-rc1
This set of patches adds support for the Tegra XUSB pad controller. The
 controller provides a set of pads (lanes) that are used for I/O by other
 IP blocks within Tegra SoCs (PCIe, SATA and XUSB).
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJXI3hiAAoJEN0jrNd/PrOhSeIP/0ziDYSAgTbB30L2CJNLnyp3
 xnbn6YHLsZVcwD4Pxlu9TW2z4iqCz3BU7Glbv0zc8tGGW9OzaPPH2M/+Vl8neM5O
 fRaP/hd2FlW9leiPU/xNU4gdGycRuk94clxObNtS8g3qKxl2KsQeZBWiMfIPsJRE
 IvK57SmLtznDgigtV2xJjH90OkwycAWQBi6r7pcttnLWB5qAEkMl0EnVz35q6EOM
 8EXOSjMATdrxRwE3FjRDzzSWPUpRHG61DC4krMpo8VgHXyqUdR1o5VwxEPIBcL3W
 td/oPZrUNAa7z/IoSdH9SD9IEc1OIwZOmcwFkOsFjFRn118gx+RE7pd8QkvKaCGU
 CDfqHS76pgOrnHOLWCtuYMagrPtwI2H8KOqx2VOLdKQghez1ykk0gCpKqp5CLGC1
 G4VQp1jK7y4dB97K3C5/8WfntNSczE+kb61B3Q3gHKaP8GfvBtdhGfP+POXwp4bC
 rrw8kienv3sws11GTZXMHhQWVGgbWxenPh+Fjj43fnI8YSoweC9xErWmxQyUYcov
 xv+ryi+BoGyr36IbX2dng7peRzgxGadMRFwOJ0EVBw27nGZNuULwgtFSgYcCTZRY
 6wJKxGX8EWpI034LVyhbrPy34cIFTSkzZCeYvENWzPNCw7y+bC7hjBewPMPDNF7U
 63BEtuIczTyzgUjcav+s
 =JRT5
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-4.7-phy' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers

Merge "phy: tegra: Changes for v4.7-rc1" from Thierry Reding:

This set of patches adds support for the Tegra XUSB pad controller. The
controller provides a set of pads (lanes) that are used for I/O by other
IP blocks within Tegra SoCs (PCIe, SATA and XUSB).

* tag 'tegra-for-4.7-phy' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  phy: tegra: Add Tegra210 support
  phy: Add Tegra XUSB pad controller support
  dt-bindings: phy: tegra-xusb-padctl: Add Tegra210 support
  dt-bindings: phy: Add NVIDIA Tegra XUSB pad controller binding
  phy: core: Allow children node to be overridden
  clk: tegra: Add interface to enable hardware control of SATA/XUSB PLLs
2016-05-09 16:18:37 +02:00
Arnd Bergmann
f0653f6768 Ability to save and restore the power-domain quality of service
settings that get lost and reset on power-domain power cycles.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCAAGBQJXIom/AAoJEPOmecmc0R2BB7cH/RYBFTgvgI5PKJ+JuRyJrDh6
 KDVTznZ5g+F99v+0PKtkA9qpToct+4Fo08CeLZPrtLR5vp2icQtbnNgHfV6K+JZu
 T1NcNHPhI7yufHIBdlvLQlH/o4uLvSYeYuoJA3LwrkI1OYrxElD46PNZEwbGkLiE
 oggmef8WtsUnZIeDIM4YVzmJabw8EbSTX+L1TUxMwlOJpR/tcct0RwFDdrBf5uKn
 ionob7GblnJaKg045KhjP9bSpoZrltxwjcPqAZSOF9f2waPBqBPZCiFCNUfMLru6
 RzzkCm799/6eFFB7wS87S1/6vnal54BnvfZYXIgnq5yStSHYY2VZX0FDkJhEKro=
 =hluQ
 -----END PGP SIGNATURE-----

Merge tag 'v4.7-rockchip-drivers-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/drivers

Merge "Rockchip driver updates for v4.7 - part2" from Heiko Stübner:

Ability to save and restore the power-domain quality of service
settings that get lost and reset on power-domain power cycles.

* tag 'v4.7-rockchip-drivers-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  soc: rockchip: power-domain: support qos save and restore
  dt-bindings: modify document of Rockchip power domains
2016-05-09 16:17:16 +02:00
Thierry Reding
16108f0479 dt-bindings: usb: xhci-tegra: Add Tegra210 XUSB controller support
Extend the Tegra XUSB controller device tree binding with Tegra210
support.

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-04-29 16:48:57 +02:00
Thierry Reding
5053dcb75b dt-bindings: usb: Add NVIDIA Tegra XUSB controller binding
Add device-tree binding documentation for the XUSB controller present
on Tegra124 and later SoCs. This controller supports USB 3.0 via an xHCI
compliant interface.

Based on work by Andrew Bresticker <abrestic@chromium.org>.

Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Mathias Nyman <mathias.nyman@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-04-29 16:48:57 +02:00
Thierry Reding
13541cc3d4 dt-bindings: pci: tegra: Update for per-lane PHYs
The XUSB pad controller allows PCIe lanes to be controlled individually,
providing fine-grained control over their power state. Previous attempts
at describing the XUSB pad controller in DT had erroneously assumed that
all PCIe lanes were driven by the same PHY, and hence the PCI host
controller would reference only a single PHY.

Moving to a representation of per-lane PHYs requires that the operating
system driver for the PCI host controller have access to the set of PHY
devices that make up the connection of each root port in order to power
up and down all of the lanes as necessary.

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-04-29 16:47:30 +02:00
Thierry Reding
d6f83c1b1d dt-bindings: phy: tegra-xusb-padctl: Add Tegra210 support
Extend the binding to cover the set of feature found in Tegra210.

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-04-29 16:44:47 +02:00
Thierry Reding
b1accd107b dt-bindings: phy: Add NVIDIA Tegra XUSB pad controller binding
The NVIDIA Tegra XUSB pad controller provides a set of pads, each with a
set of lanes that are used for PCIe, SATA and USB.

A binding exists for the XUSB pad controller already, but it turned out
not to be flexible enough to describe all aspects of the controller. In
particular, the addition of XUSB support (for SuperSpeed USB) has shown
that the existing binding is no longer suitable. Mark the old binding
as deprecated and link to the new binding.

Acked-by: Rob Herring <robh@kernel.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-04-29 16:44:46 +02:00
Thierry Reding
1140f7c899 phy: core: Allow children node to be overridden
In order to more flexibly support device tree bindings, allow drivers to
override the container of the child nodes. By default the device node of
the PHY provider is assumed to be the parent for children, but bindings
may decide to add additional levels for better organization.

Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-04-29 16:39:39 +02:00
Arnd Bergmann
036dae83b9 Topic branch for Samsung soc/drivers update for v4.7:
This moves Samsung SROM controller code from arm/mach-exynos into to
 separate driver under drivers/memory/samsung. In the future this driver
 will be re-used on ARM64 Exynos platform.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXIHrcAAoJEME3ZuaGi4PXIfsP/0Fba9eiLkTobPb8B9KhBNzc
 sQqU3CfYNCQOHTz/1W//JHfFgyOQ67bQjKiMlU5NfXS34l33mafMRLqUhUxpnPZB
 3FPkecv0eG/Ojj4XO/aY3GgDSDB0Dpi894D5y2OpbkcYTSADijf1VD4+0WvWsxn0
 B9UnZFCbUg2nxbAEDxMuulaDnGi7WhUTaUFYUZVBMZjYaQxDVjVwhNFlixXey8cd
 9X0SRnm0quPCnuL/j5UtLQCJQu6vnyM9MqauZQqC9J3Bkd+6LaCIVlObmmoV94O9
 pOqllEpSbJ6YD6N3M6DYVMihmJUUj/MTFCuJQg9CJHeb4hWUHZXxDj9w+q0Ps1JI
 fKE7EhtloN1/31KpQJE7xysG8lyq1tE00v5d270QANyHUq6vYXIQgHU9DVpAorto
 xkytq/9QClVHm0c40BRVrxIgXyLeSekMtqA9ILpSnhdZepUpt0UIM21x1v5tez9Y
 S+CQJ3wU+iTA2HfSdFqaZ6bMYLlmqdHaylBtVorMdsLj/ZxKs2syEPgsJcDv1LWm
 7pNG8S9d1zIeEB6YXfnUiaSkYvNWEkjn0GOiq+Hs+pPB+6HYoI9SaainAhzi9GAq
 G42gWyA8v/AupwS0A+V5d97agaMZXxuj/FhMH2xKGhvqdNB5QZVtkNOkO+twAO12
 i8bFvqlBUO8vfmYj+J39
 =6ukR
 -----END PGP SIGNATURE-----

Merge tag 'samsung-drivers-exynos-srom-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/drivers

Merge "Samsung soc/drivers update for v4.7" from Krzysztof Kozłowski:

This moves Samsung SROM controller code from arm/mach-exynos into to
separate driver under drivers/memory/samsung. In the future this driver
will be re-used on ARM64 Exynos platform.

* tag 'samsung-drivers-exynos-srom-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  memory: samsung: exynos-srom: Add support for bank configuration
  ARM: EXYNOS: Remove SROM related register settings from mach-exynos
  MAINTAINERS: Add maintainers entry for drivers/memory/samsung
  memory: Add support for Exynos SROM driver
  dt-bindings: EXYNOS: Add exynos-srom device tree binding
  ARM: dts: change SROM node compatible from generic to model specific
2016-04-28 18:40:05 +02:00
Arnd Bergmann
a183d7f846 Second Round of Renesas ARM Based SoC R-Car SYSC Updates for v4.7
Introduce a DT-based driver for the R-Car System Controller, as found on
 Renesas R-Car H1, R-Car Gen2, and R-Car Gen3 SoCs.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXHryuAAoJENfPZGlqN0++Zq4QAJkrqIK774IUSa58+U4bMG2h
 ceRhG+uqr5AGoQJ/pEpFZjgaLe7hmrgKQmF2Uh1uWns633o2t6N2rR6gM36/BTqh
 HyyCMKT4vUoU6lyZ7qnB8LOxRj4oRa5J2C82rROWRx9m7TNmyHpA05KZUW2sUMmi
 6/g+YF0wT8XbwSjUskxFSwO8TeKNcOSpFi0wWVR1WUh2RhVNbGXhyUSxxGTD3Ojt
 X6f1YmrfJmwzI0cY8AZScOr7WCU0HFk8IZRkEbg8t39TVOrEL5o97Ki9QK6WaGf8
 uKA7gA1eDhO8DSXX1ycawx8uh4AxRGgYSZFc0Lq7E08k+VTn7D7qDsk4DDz+JnpH
 aLy95N4lDuQf9iiKFWEECc2OK3hxAnJb8c4yU2pS7tg1K4JNMT0iUkp2Ha+/RLrd
 +FcWYcerXLziBItseM0caDPyv7PXpNLpLnqfgYPAOcP4h5+tT8burH9Ic5zHdFgZ
 JAD30KBYH8xB7wRisf4S/MP6sHFD8XQl6WdQK1Vwl1oPitRRdgDIxaFhyDszli3O
 /mX5+iMavM/s36MZwAgck2nTNTal1CHqupzkvWzttee3sZXzmK8QuiYLqI8iqz2i
 HPxXM90IjzfQNtBZH6ZVdL3xCh8HKkzQdD6wb7I2nP7clMHJlNmQwanXcSw6vcvB
 /Jx3o0v31gXfdUx3lgCy
 =Lg0X
 -----END PGP SIGNATURE-----

Merge tag 'renesas-rcar-sysc2-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/drivers

Merge "Second Round of Renesas ARM Based SoC R-Car SYSC Updates for v4.7" from Simon Horman:

Introduce a DT-based driver for the R-Car System Controller, as found on
Renesas R-Car H1, R-Car Gen2, and R-Car Gen3 SoCs.

* tag 'renesas-rcar-sysc2-for-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (30 commits)
  soc: renesas: rcar-sysc: Add support for R-Car H3 power areas
  soc: renesas: rcar-sysc: Add support for R-Car E2 power areas
  soc: renesas: rcar-sysc: Add support for R-Car M2-N power areas
  soc: renesas: rcar-sysc: Add support for R-Car M2-W power areas
  soc: renesas: rcar-sysc: Add support for R-Car H2 power areas
  soc: renesas: rcar-sysc: Add support for R-Car H1 power areas
  soc: renesas: rcar-sysc: Enable Clock Domain for I/O devices
  soc: renesas: rcar-sysc: Make rcar_sysc_power_is_off() static
  soc: renesas: rcar-sysc: Add DT support for SYSC PM domains
  soc: renesas: rcar-sysc: Improve rcar_sysc_power() debug info
  soc: renesas: Move pm-rcar to drivers/soc/renesas/rcar-sysc
  clk: renesas: cpg-mssr: Export cpg_mssr_{at,de}tach_dev()
  clk: renesas: mstp: Provide dummy attach/detach_dev callbacks
  clk: renesas: Provide Kconfig symbols for CPG/MSSR and CPG/MSTP support
  soc: renesas: Add r8a7795 SYSC PM Domain Binding Definitions
  soc: renesas: Add r8a7794 SYSC PM Domain Binding Definitions
  soc: renesas: Add r8a7793 SYSC PM Domain Binding Definitions
  soc: renesas: Add r8a7791 SYSC PM Domain Binding Definitions
  soc: renesas: Add r8a7790 SYSC PM Domain Binding Definitions
  soc: renesas: Add r8a7779 SYSC PM Domain Binding Definitions
  ...
2016-04-26 10:21:57 +02:00
Arnd Bergmann
c8f7341b29 soc/tegra: Changes for v4.7-rc1
This contains a bunch of preparatory patches to the PMC driver which are
 a prerequisite to moving the driver to generic power domains.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJXEPuLAAoJEN0jrNd/PrOh44YP/1wUmB6H52eE3U5BIPNaMLZv
 XNzp/chmkT59lXgksHOsMK7o40z/nq5+Fc32DW95w9nQmBHcNtRSUXQJzWjfIgdv
 m5Kl8A11OBaocO5JMaTIGyDUwOXMTYNdD48dEasS+8LdmB2FwiUyY1BgiKxg7LLO
 JX/YZPo3hwVdmDVUutYNutvOhTJmHXt7HVqO5roSZnU2ydTy72BEZU69hWIFStT1
 I7YY8w/Xf5IEGBDYM4EjLWeGUKvsSfKMy1MP+YVxeoGsFON3Xnh2BZtxpquV0uov
 8cyiYgmr6BBlh7wlgId/mCUDArTXoOkRqr3E6V/G0UIoqYFIdpAyQ49xdNe5yplk
 WyXUl7Ui6tkf2V9xUiDJkjXR3jgK53adovNWpMAAjVowO1HQ8rh151H6fqpGu22R
 MWBXocMrCp2I1/XJ28X/dVpO8fMehMUTOzaXYtB+Q5F6Gh49NcBcEeNGH6wdb02A
 lCHzU00rq5RnUPvcp/irvv88aiV2rjcePJ8RYnAfkDpH7ugMSdiGb9aMUaMwRW1C
 p+z2GSswzfsT4Iog6Jtu6yQhkWTthexLW8F17foT5uGx3mNZQ6cyNzxRsRjr59ot
 Rc9aahzlbkeMUzHDevihHiNuqIXAgM4Cy0JQFgm8lqxdYenKcxkzBHawdpgP60yf
 IQcsQ+Wq0WERU3e5aw7w
 =EmlG
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-4.7-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/drivers

Merge "soc/tegra: Changes for v4.7-rc1" from Thierry Reding:

This contains a bunch of preparatory patches to the PMC driver which are
a prerequisite to moving the driver to generic power domains.

* tag 'tegra-for-4.7-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  dt-bindings: Update NVIDIA PMC for Tegra
  soc/tegra: pmc: Wait for powergate state to change
  soc/tegra: pmc: Ensure GPU partition can be toggled on/off by PMC
  soc/tegra: pmc: Remove additional check for a valid partition
  soc/tegra: pmc: Fix verification of valid partitions
  soc/tegra: pmc: Fix testing of powergate state
  soc/tegra: pmc: Change powergate and rail IDs to be an unsigned type
  soc/tegra: pmc: Protect public functions from potential race conditions
  soc/tegra: pmc: Restore base address on probe failure
  soc/tegra: pmc: Remove non-existing L2 partition for Tegra124
  soc/tegra: pmc: Remove non-existing power partitions for Tegra210
  soc/tegra: pmc: Remove debugfs entry on probe failure
  soc/tegra: pmc: Fix sparse warning for tegra_pmc_init_tsense_reset()
  soc/tegra: pmc: Add missing structure members to kernel-doc
2016-04-25 23:46:15 +02:00
Arnd Bergmann
26a8eb59e0 This is a set of patches removing the board file code
for Versatile flash handling and instead moving it over
 to the device tree and a special add-on file.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXAifOAAoJEEEQszewGV1zKZ4P/0w2YgBN6B2ZM3TDVBRwI1RM
 R7f0/cvjC5d4evUvVngZwu7Y7pmMiafcUTBdWnYdA5TZJamdPYDXak7mVyCeBqOv
 JrWWSQI6xsdWS/+P74p17c9U/rrBqW0xX8bEPGa2JN4gijjEws9rO1EWCVu+DW+h
 AU9y6LFrrFFoWHNucp03+PBwdzP//jtzGT2MNKgfwQ0EB4W38zZBvAj8+ELYiiQV
 YYNtZKAfAqWOVP02t2MnztINccPJn8nWJJIAOxFjI8cMkRNWXlulM9g0doTkXaoV
 sa8+GNpSaQnIlxz6eTZOUR2K+xN7qwp2zR17CHq6FnJQiyAs54Ye/czdDudpZoQk
 0lOBHNTiWTnnw67wB2nCV9harcUODcKEWxdyR93SM30lu3I9IyCSjl8oveZEfRJe
 0STZvt6qBo3NqzrSGhtzKHHIdBnJm+qbZmbzzGe0ezPrxyr7a+as9rZcI8vCXG0Z
 wtvEKCaMp+5XLuAoftHfZc456tT1Xul5w/tdzsR2QDeGinmaf0KxZxFLLMyc/wc0
 7MOKfpEVRl2fpHEx174EgiBD8L7ZaEjCa8fz3FdBZeTPlrJUtPjJW366i7pkA0he
 rjoN5Mlbg52yiWdBOPFnGZ9ww8taaRk4wV2N41ERUy+gXL9dWe3LB32HAGwancvZ
 hzpP+ZOgHju8zQwjkj8d
 =9Fgt
 -----END PGP SIGNATURE-----

Merge tag 'versatile-flash-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/drivers

Merge "move Versatile flash protection to the device tree" from Linus Walleij:

This is a set of patches removing the board file code
for Versatile flash handling and instead moving it over
to the device tree and a special add-on file.

* tag 'versatile-flash-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
  ARM: integrator: move flash registration to device tree
  ARM: versatile: move flash registration to the device tree
  mtd: augment the "arm,versatile-flash" bindings
  mtd: physmap_of: add a hook for Versatile write protection

Acked-by: Brian Norris <computersforpeace@gmail.com>
2016-04-25 23:43:25 +02:00
Elaine Zhang
71daabca34 dt-bindings: modify document of Rockchip power domains
Rockchip Socs contain quality of service (qos) blocks managing priority,
bandwidth, etc of the connection of each domain to the interconnect.
These blocks loose state when their domain gets disabled and therefore
need to be saved when disabling and restored when enabling a power-domain.

These qos blocks also are similar over all currently available Rockchip
SoCs.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-04-20 15:07:27 +02:00
Pankaj Dubey
92537d65d5 dt-bindings: EXYNOS: Add exynos-srom device tree binding
This patch adds exynos-srom binding information for SROM Controller
driver on Exynos SoCs. Documentation for new subnode properties,
allowing bank configuration are added based on u-boot implementation,
but heavily reworked.

CC: Rob Herring <robh+dt@kernel.org>
CC: Mark Rutland <mark.rutland@arm.com>
CC: Ian Campbell <ijc+devicetree@hellion.org.uk>
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
[p.fedin: Added SROMc configuration description and fixed SROMc mapping]
Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-04-18 14:25:22 +02:00
Geert Uytterhoeven
a85fff3b01 PM / Domains: Add DT bindings for the R-Car System Controller
The Renesas R-Car System Controller provides power management for the
CPU cores and various coprocessors, following the generic PM domain
bindings in Documentation/devicetree/bindings/power/power_domain.txt.

This supports R-Car Gen1 (H1), Gen2, and Gen3.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2016-04-15 11:00:24 +10:00
Olof Johansson
a961bf24ba Rockchip soc-specific driver changes containing support for the
rk3399 powerdomains and necessary infrastructure changes to
 accomodate them - like supporting nested powerdomains here.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCAAGBQJXDJOJAAoJEPOmecmc0R2BUzYH/A8lSeOeH61VnPNuGG+s8KvF
 yPL7Plz/rVDj5mz+CQPmqdajxS8qDIBqiXKjno/BpOIdQ+5MRJW47wjWlvhFV3rl
 tde+rnfR7doh2cjDU2W7FVtWEz/vPGzboffgCtXGpm6qs2f6Uj+PK/NWfKjTsbog
 1VBk117DbGYVdfamfASTykwV9SZjPgjYBEyppWAPAU9d6Jb73aRbdQfkiCQCvrJg
 7JGg5hWwbd9TDVrUs3RZ8+PNMZnVEA3vcxNrvvhtivrAA1mSCl+1H1bTFcKEo+1C
 7PmEEBZh6jLEQ+5N2Yftsf8FF9hiB7JwSw/jLPBIM9Isv5MOF5BvZoDlDuo8/5A=
 =aaLP
 -----END PGP SIGNATURE-----

Merge tag 'v4.7-rockchip-drivers-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/drivers

Rockchip soc-specific driver changes containing support for the
rk3399 powerdomains and necessary infrastructure changes to
accomodate them - like supporting nested powerdomains here.

* tag 'v4.7-rockchip-drivers-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  soc: rockchip: power-domain: check the existing of regmap
  soc: rockchip: power-domain: Modify power domain driver for rk3399
  dt-bindings: add binding for rk3399 power domains
  dt-bindings: add power-domain header for RK3399 SoCs
  soc: rockchip: power-domain: add support for sub-power domains
  soc: rockchip: power-domain: allow domains only handling idle requests
  soc: rockchip: power-domain: make idle handling optional

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-04-13 15:25:31 -07:00
Linus Torvalds
6a7c924314 Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
 "Some bugfixes from I2C:

   - fix a uevent triggered boot problem by removing a useless debug
     print

   - fix sysfs-attributes of the new i2c-demux-pinctrl driver to follow
     standard kernel behaviour

   - fix a potential division-by-zero error (needed two takes)"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: jz4780: really prevent potential division by zero
  Revert "i2c: jz4780: prevent potential division by zero"
  i2c: jz4780: prevent potential division by zero
  i2c: mux: demux-pinctrl: Update docs to new sysfs-attributes
  i2c: mux: demux-pinctrl: Clean up sysfs attributes
  i2c: prevent endless uevent loop with CONFIG_I2C_DEBUG_CORE
2016-04-10 17:04:42 -07:00
Linus Torvalds
40bca9dbab Power management and ACPI material for v4.6-rc3
- intel_pstate fixes for two issues exposed by the recent switch
    over from using timers and for one issue introduced during the
    4.4 cycle plus new comments describing data structures used by
    the driver (Rafael Wysocki, Srinivas Pandruvada).
 
  - intel_idle fixes related to CPU offline/online (Richard Cochran).
 
  - intel_idle support (new CPU IDs and state definitions mostly) for
    Skylake-X and Kabylake processors (Len Brown).
 
  - PCC mailbox driver fix for an out-of-bounds memory access that
    may cause the kernel to panic() (Shanker Donthineni).
 
  - New (missing) CPU ID for one apparently overlooked Haswell model
    in the Intel RAPL power capping driver (Srinivas Pandruvada).
 
  - Fix for the PM core's wakeup IRQs framework to make it work after
    wakeup settings reconfiguration from sysfs (Grygorii Strashko).
 
  - Runtime PM documentation update to make it describe what needs
    to be done during device removal more precisely (Krzysztof
    Kozlowski).
 
  - Stale comment removal cleanup in the cpufreq-dt driver (Viresh
    Kumar).
 
  - turbostat utility fixes and support for Broxton, Skylake-X
    and Kabylake processors (Len Brown).
 
 /
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABCAAGBQJXCBaNAAoJEILEb/54YlRxDrkP/jdCfB3wOcRGp6LN6GHksC3u
 k2yUQl+XJZhggLda+yUK2ovV5tCJwGmP1N1B/MacRr/5MeicGXBvt6ZrHGqOfTKo
 9xAGKOt2xsoAbHkleB733GIRD9TYZpqCTx9n0dka7kRArQA/uhY+TlXYY2Kn+E0B
 1c4lEN3d9j4G2qW55YxnfRUOhwUc03syokOsS2z9ChEAVPSrn7Zv8V+8rPwxIz5w
 uUWphlnEQgaRwzwxACHwE0bht8sl1cJ1UUSVbzf30mzRlGHiteYyI/vuE2hF9SiV
 DEv9mhSB+4U6WuBHr4Cwu+nf9YTlaY1ZaS3r5EDzJaNJb8tMqPZcGitfn+fTGtUz
 9GlCQZIBcP1vWBDybuuPOzAH++QUFrikozuNfUu1d+WFEypRyadMIvUhtmZPG9mh
 9+Vem+ta32eXos07dx4Dvth+yNvmG5bxPnteDp3GPsnCCDlXutcKaaJaaj+1NzHi
 oqHyEynMhJuN/D2h+oIVIUppKBVO55M+lJMJrX891zICs/98K2LwOtFDuNRWQml0
 3yR7Ieoj5gxVfbT6zNeH5z7CxP/MymNAMjbxfiwqtGHhkNoAv92ymMxnptPiLCHn
 Zyycelsve3sneV+iyk1fAOZFvDXbzTUyigxGP7Kc87iia/Yd2TjLlvwJkMNK6x/K
 2OSkjJFqqrqAqcXNIz3G
 =f4MM
 -----END PGP SIGNATURE-----

Merge tag 'pm+acpi-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management and ACPI fixes from Rafael Wysocki:
 "Fixes for some issues discovered after recent changes and for some
  that have just been found lately regardless of those changes
  (intel_pstate, intel_idle, PM core, mailbox/pcc, turbostat) plus
  support for some new CPU models (intel_idle, Intel RAPL driver,
  turbostat) and documentation updates (intel_pstate, PM core).

  Specifics:

   - intel_pstate fixes for two issues exposed by the recent switch over
     from using timers and for one issue introduced during the 4.4 cycle
     plus new comments describing data structures used by the driver
     (Rafael Wysocki, Srinivas Pandruvada).

   - intel_idle fixes related to CPU offline/online (Richard Cochran).

   - intel_idle support (new CPU IDs and state definitions mostly) for
     Skylake-X and Kabylake processors (Len Brown).

   - PCC mailbox driver fix for an out-of-bounds memory access that may
     cause the kernel to panic() (Shanker Donthineni).

   - New (missing) CPU ID for one apparently overlooked Haswell model in
     the Intel RAPL power capping driver (Srinivas Pandruvada).

   - Fix for the PM core's wakeup IRQs framework to make it work after
     wakeup settings reconfiguration from sysfs (Grygorii Strashko).

   - Runtime PM documentation update to make it describe what needs to
     be done during device removal more precisely (Krzysztof Kozlowski).

   - Stale comment removal cleanup in the cpufreq-dt driver (Viresh
     Kumar).

   - turbostat utility fixes and support for Broxton, Skylake-X and
     Kabylake processors (Len Brown)"

* tag 'pm+acpi-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (28 commits)
  PM / wakeirq: fix wakeirq setting after wakup re-configuration from sysfs
  tools/power turbostat: work around RC6 counter wrap
  tools/power turbostat: initial KBL support
  tools/power turbostat: initial SKX support
  tools/power turbostat: decode BXT TSC frequency via CPUID
  tools/power turbostat: initial BXT support
  tools/power turbostat: print IRTL MSRs
  tools/power turbostat: SGX state should print only if --debug
  intel_idle: Add KBL support
  intel_idle: Add SKX support
  intel_idle: Clean up all registered devices on exit.
  intel_idle: Propagate hot plug errors.
  intel_idle: Don't overreact to a cpuidle registration failure.
  intel_idle: Setup the timer broadcast only on successful driver load.
  intel_idle: Avoid a double free of the per-CPU data.
  intel_idle: Fix dangling registration on error path.
  intel_idle: Fix deallocation order on the driver exit path.
  intel_idle: Remove redundant initialization calls.
  intel_idle: Fix a helper function's return value.
  intel_idle: remove useless return from void function.
  ...
2016-04-09 11:03:48 -07:00
Wolfram Sang
39b132b0fa i2c: mux: demux-pinctrl: Update docs to new sysfs-attributes
Update the docs according to the recent code changes, too.

Fixes: c0c508a418 ("i2c: mux: demux-pinctrl: Clean up sysfs attributes")
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-04-07 21:13:02 +02:00
Linus Torvalds
1b5caa3eaa Pin control fixes for the v4.6 series:
- On Super-H PFC (Renesas) controllers: only use dummies on
   legacy systems. This fixes a serious ethernet regression on
   a Renesas board.
 - Pistachio: Fix errors in the pin table.
 - Allwinner SunXi: fix the external interrupts to work.
 - Intel: fix so the high level interrupts start working, and
   fix a spurious interrupt issue.
 - Qualcomm ipq4019: fix the number of GPIOs provided (bump
   to 100), correct register offsets and handle GPIO mode
   properly.
 - Revert the revert on the revert so that Xway has a .to_irq()
   callback again.
 - Minor fixes to errorpaths and debug info.
 - A MAINTAINERS update.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXA6YTAAoJEEEQszewGV1zHWAQAK3xt7WbhVNDENZv+aCvcmYz
 TrZvTifwwYGxkZ/vDJ1PSZ17cN6B+2UtsUR8tN7MLXcbtpiz1RwXkxc+gtpOZkPI
 fQAwQHNrziMsIRWi6LrD3zYsZg13ijsEHItKS8fpaO47Vv3PNuq1w25Ui6hX+qbt
 z535Y2HAeRd/d3PIvodXfGGys9ZolYaPyIAYHTl4rSHXkYGk0UaSIHTm4SBhLxUS
 8GWaXg3Rb9J8h3H3qJirmy41wkP1WnG3JrmK++lS2kfkD4kq2Yg+4OoWyXlwBlD0
 8mmW2ZjJBzQcUta9q3VsDLfO7FzcAWBdc7UFygRzb8JpxCeO400A79d7ahqhbnN0
 ebf461Dz8wSq0W/kEgrQeVPez/ud2pC4n7hqIqyWVhR/bO9h4betOqb6ofNmv6rZ
 fwggySJHVpKBjF/O+CFtqntSMwksgX17ZLweZOww26Vza5J7khc/fEQxRW597C8m
 JtWvs8FtvCZCUNEVc4rdan1iNvSe3DIpgiTw8n+zIB8+b5ruS13XMgjaPmen94eO
 ArzeeDup+mrCRLpjNi2h5YumTC8+ZPuYIF4siGKetpC0s6e7WSS+IUllKfPXE8vt
 xirhPXLYLSE+HxZgw5ZP3vzXLw0cQPU/HEGuPcUQK6vKbGJuXBAIusT9IbnF2pcY
 uf8LL/OYpsUKLGQlHW7q
 =atcX
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Here is a set of pin control fixes for the v4.6 series.

  A bit bigger than what I hoped for, but all fixes are confined to
  drivers, a few of them also targeted to stable.

  Summary:

   - On Super-H PFC (Renesas) controllers: only use dummies on legacy
     systems.  This fixes a serious ethernet regression on a Renesas
     board.
   - Pistachio: Fix errors in the pin table.
   - Allwinner SunXi: fix the external interrupts to work.
   - Intel: fix so the high level interrupts start working, and fix a
     spurious interrupt issue.
   - Qualcomm ipq4019: fix the number of GPIOs provided (bump to 100),
     correct register offsets and handle GPIO mode properly.
   - Revert the revert on the revert so that Xway has a .to_irq()
     callback again.
   - Minor fixes to errorpaths and debug info.
   - A MAINTAINERS update"

* tag 'pinctrl-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  Revert "Revert "pinctrl: lantiq: Implement gpio_chip.to_irq""
  pinctrl: qcom: ipq4019: fix register offsets
  pinctrl: qcom: ipq4019: fix the function enum for gpio mode
  pinctrl: qcom: ipq4019: set ngpios to correct value
  pinctrl: nomadik: fix pull debug print inversion
  MAINTAINERS: pinctrl: samsung: Add two new maintainers
  pinctrl: intel: implement gpio_irq_enable
  pinctrl: intel: make the high level interrupt working
  pinctrl: freescale: imx: fix bogus check of of_iomap() return value
  pinctrl: sunxi: Fix A33 external interrupts not working
  pinctrl: pistachio: fix mfio84-89 function description and pinmux.
  pinctrl: sh-pfc: only use dummy states for non-DT platforms
2016-04-05 07:45:29 -07:00
Jon Hunter
605aa5e48b dt-bindings: Update NVIDIA PMC for Tegra
Add the PMC driver compatible strings for Tegra132 and Tegra210.

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
2016-04-05 15:22:54 +02:00
Krzysztof Kozlowski
8fd2910e31 PM / runtime: Document steps for device removal
Put a reminder that during device removal drivers should revert all PM
runtime changes from the probe.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2016-04-05 03:46:59 +02:00
Linus Torvalds
c3b1feb024 Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus
Pull MIPS fixes from Ralf Baechle:
 "This is the first round of MIPS fixes for 4.6:

   - Fix spelling mistakes all over arch/mips
   - Provide __bswapsi2 so XZ kernel compression will build with older GCC
   - ATH79 clock fixes.
   - Fix clock-rated copy-paste erros in ATH79 DTS.
   - Fix gisb-arb compatible string for 7435 BMIPS
   - Enable NAND and UBIFS support in CI20.
   - Fix BUG() assertion caused by inapropriate smp_processor_id() use.
   - Fix exception handling issues for the sake of debuggers
   - Fix the last remaining instance of irq_to_gpio in the db1xxx_ss PCMCIA code
   - Fix MSA unaligned load failures
   - Panic if kernel is configured for a not TLB-supported page size
   - Bail out on unsupported relocs in modules.
   - Partial fix for Qemu breakage after recent IPI rewrite
   - Wire up the preadv2 and pwrite2 syscalls
   - Fix the ar724x clock calculation"

* 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus:
  MIPS: traps.c: Verify the ISA for microMIPS RDHWR emulation
  MIPS: BMIPS: Fix gisb-arb compatible string for 7435
  MIPS: Bail on unsupported module relocs
  MIPS: dts: qca: ar9132_tl_wr1043nd_v1.dts: use "ref" for reference clock name
  MIPS: ath79: Fix the ar913x reference clock rate
  MIPS: ath79: Fix the ar724x clock calculation
  dt-bindings: clock: qca,ath79-pll: fix copy-paste typos
  MIPS: traps: Correct the SIGTRAP debug ABI in `do_watch' and `do_trap_or_bp'
  FIRMWARE: Broadcom: Fix grammar of warning messages in bcm47xx_sprom.c.
  MIPS: ci20: Enable NAND and UBIFS support in defconfig.
  MIPS: Fix misspellings in comments.
  MIPS: tlb-r4k: panic if the MMU doesn't support PAGE_SIZE
  MIPS: zboot: Remove copied source files on clean
  MIPS: zboot: Fix the build with XZ compression on older GCC versions
  MIPS: Wire up preadv2 and pwrite2 syscalls.
  MIPS: cpu_name_string: Use raw_smp_processor_id().
  pcmcia: db1xxx_ss: fix last irq_to_gpio user
  MIPS: Fix MSA ld unaligned failure cases
  MIPS: Fix broken malta qemu
2016-04-04 16:53:26 -07:00
Linus Torvalds
4a2d057e4f Merge branch 'PAGE_CACHE_SIZE-removal'
Merge PAGE_CACHE_SIZE removal patches from Kirill Shutemov:
 "PAGE_CACHE_{SIZE,SHIFT,MASK,ALIGN} macros were introduced *long* time
  ago with promise that one day it will be possible to implement page
  cache with bigger chunks than PAGE_SIZE.

  This promise never materialized.  And unlikely will.

  Let's stop pretending that pages in page cache are special.  They are
  not.

  The first patch with most changes has been done with coccinelle.  The
  second is manual fixups on top.

  The third patch removes macros definition"

[ I was planning to apply this just before rc2, but then I spaced out,
  so here it is right _after_ rc2 instead.

  As Kirill suggested as a possibility, I could have decided to only
  merge the first two patches, and leave the old interfaces for
  compatibility, but I'd rather get it all done and any out-of-tree
  modules and patches can trivially do the converstion while still also
  working with older kernels, so there is little reason to try to
  maintain the redundant legacy model.    - Linus ]

* PAGE_CACHE_SIZE-removal:
  mm: drop PAGE_CACHE_* and page_cache_{get,release} definition
  mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage
  mm, fs: get rid of PAGE_CACHE_* and page_cache_{get,release} macros
2016-04-04 10:50:24 -07:00
Kirill A. Shutemov
ea1754a084 mm, fs: remove remaining PAGE_CACHE_* and page_cache_{get,release} usage
Mostly direct substitution with occasional adjustment or removing
outdated comments.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-04-04 10:41:08 -07:00
Linus Walleij
81fc3eb2b3 mtd: augment the "arm,versatile-flash" bindings
The bindings for the "arm,versatile-flash" device was merged in
commit 3ba7222ac9
"arm/versatile: Add device tree support" but was never used
for anything.

Versatile flash chips are actually just standard CFI chips,
but they have one or two bits in a system controller to control
VPP and write protection. Let's use this compatible string in
conjunction with "cfi-flash" to indicate that we have a
normal CFI flash with some extra Versatile-specific protection.

Cc: devicetree@vger.kernel.org
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-04-04 10:33:16 +02:00
Linus Torvalds
30cebb6ca1 Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
 "This lot contains:

   - Some fixups for the fallout of the topology consolidation which
     unearthed AMD/Intel inconsistencies
   - Documentation for the x86 topology management
   - Support for AMD advanced power management bits
   - Two simple cleanups removing duplicated code"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/cpu: Add advanced power management bits
  x86/thread_info: Merge two !__ASSEMBLY__ sections
  x86/cpufreq: Remove duplicated TDP MSR macro definitions
  x86/Documentation: Start documenting x86 topology
  x86/cpu: Get rid of compute_unit_id
  perf/x86/amd: Cleanup Fam10h NB event constraints
  x86/topology: Fix AMD core count
2016-04-03 06:32:28 -05:00
Antony Pavlov
2b885ea66f dt-bindings: clock: qca,ath79-pll: fix copy-paste typos
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Cc: Alban Bedel <albeu@free.fr>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/12869/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-04-03 12:32:09 +02:00
Linus Torvalds
05cf8077e5 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Missing device reference in IPSEC input path results in crashes
    during device unregistration.  From Subash Abhinov Kasiviswanathan.

 2) Per-queue ISR register writes not being done properly in macb
    driver, from Cyrille Pitchen.

 3) Stats accounting bugs in bcmgenet, from Patri Gynther.

 4) Lightweight tunnel's TTL and TOS were swapped in netlink dumps, from
    Quentin Armitage.

 5) SXGBE driver has off-by-one in probe error paths, from Rasmus
    Villemoes.

 6) Fix race in save/swap/delete options in netfilter ipset, from
    Vishwanath Pai.

 7) Ageing time of bridge not set properly when not operating over a
    switchdev device.  Fix from Haishuang Yan.

 8) Fix GRO regression wrt nested FOU/GUE based tunnels, from Alexander
    Duyck.

 9) IPV6 UDP code bumps wrong stats, from Eric Dumazet.

10) FEC driver should only access registers that actually exist on the
    given chipset, fix from Fabio Estevam.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (73 commits)
  net: mvneta: fix changing MTU when using per-cpu processing
  stmmac: fix MDIO settings
  Revert "stmmac: Fix 'eth0: No PHY found' regression"
  stmmac: fix TX normal DESC
  net: mvneta: use cache_line_size() to get cacheline size
  net: mvpp2: use cache_line_size() to get cacheline size
  net: mvpp2: fix maybe-uninitialized warning
  tun, bpf: fix suspicious RCU usage in tun_{attach, detach}_filter
  net: usb: cdc_ncm: adding Telit LE910 V2 mobile broadband card
  rtnl: fix msg size calculation in if_nlmsg_size()
  fec: Do not access unexisting register in Coldfire
  net: mvneta: replace MVNETA_CPU_D_CACHE_LINE_SIZE with L1_CACHE_BYTES
  net: mvpp2: replace MVPP2_CPU_D_CACHE_LINE_SIZE with L1_CACHE_BYTES
  net: dsa: mv88e6xxx: Clear the PDOWN bit on setup
  net: dsa: mv88e6xxx: Introduce _mv88e6xxx_phy_page_{read, write}
  bpf: make padding in bpf_tunnel_key explicit
  ipv6: udp: fix UDP_MIB_IGNOREDMULTI updates
  bnxt_en: Fix ethtool -a reporting.
  bnxt_en: Fix typo in bnxt_hwrm_set_pause_common().
  bnxt_en: Implement proper firmware message padding.
  ...
2016-04-01 20:03:33 -05:00
Govindraj Raja
e9adb336d0 pinctrl: pistachio: fix mfio84-89 function description and pinmux.
mfio 84 to 89 are described wrongly, fix it to describe
the right pin and add them to right pin-mux group.

The correct order is:
	pll1_lock => mips_pll	-- MFIO_83
	pll2_lock => audio_pll	-- MFIO_84
	pll3_lock => rpu_v_pll	-- MFIO_85
	pll4_lock => rpu_l_pll	-- MFIO_86
	pll5_lock => sys_pll	-- MFIO_87
	pll6_lock => wifi_pll	-- MFIO_88
	pll7_lock => bt_pll	-- MFIO_89

Cc: linux-gpio@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: James Hartley <James.Hartley@imgtec.com>
Cc: <stable@vger.kernel.org> # v4.2+
Fixes: cefc03e5995e("pinctrl: Add Pistachio SoC pin control driver")
Signed-off-by: Govindraj Raja <Govindraj.Raja@imgtec.com>
Acked-by: Andrew Bresticker <abrestic@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-03-30 10:57:51 +02:00
Borislav Petkov
f7be8610bc x86/Documentation: Start documenting x86 topology
This should contain important aspects of how we represent the system
topology on x86. If people have questions about it and this file doesn't
answer it, then it must be updated.

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/20160328095609.GD26651@pd.tnic
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-03-29 10:45:04 +02:00
Elaine Zhang
e6e270aecb dt-bindings: add binding for rk3399 power domains
Add binding documentation for the power domains
found on Rockchip RK3399 SoCs

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Acked-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2016-03-28 13:14:55 +02:00
Linus Torvalds
698f415cf5 Merge tag 'ofs-pull-tag-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs filesystem from Mike Marshall.

This finally merges the long-pending orangefs filesystem, which has been
much cleaned up with input from Al Viro over the last six months.  From
the documentation file:

 "OrangeFS is an LGPL userspace scale-out parallel storage system.  It
  is ideal for large storage problems faced by HPC, BigData, Streaming
  Video, Genomics, Bioinformatics.

  Orangefs, originally called PVFS, was first developed in 1993 by Walt
  Ligon and Eric Blumer as a parallel file system for Parallel Virtual
  Machine (PVM) as part of a NASA grant to study the I/O patterns of
  parallel programs.

  Orangefs features include:

    - Distributes file data among multiple file servers
    - Supports simultaneous access by multiple clients
    - Stores file data and metadata on servers using local file system
      and access methods
    - Userspace implementation is easy to install and maintain
    - Direct MPI support
    - Stateless"

see Documentation/filesystems/orangefs.txt for more in-depth details.

* tag 'ofs-pull-tag-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: (174 commits)
  orangefs: fix orangefs_superblock locking
  orangefs: fix do_readv_writev() handling of error halfway through
  orangefs: have ->kill_sb() evict the VFS side of things first
  orangefs: sanitize ->llseek()
  orangefs-bufmap.h: trim unused junk
  orangefs: saner calling conventions for getting a slot
  orangefs_copy_{to,from}_bufmap(): don't pass bufmap pointer
  orangefs: get rid of readdir_handle_s
  ornagefs: ensure that truncate has an up to date inode size
  orangefs: move code which sets i_link to orangefs_inode_getattr
  orangefs: remove needless wrapper around GFP_KERNEL
  orangefs: remove wrapper around mutex_lock(&inode->i_mutex)
  orangefs: refactor inode type or link_target change detection
  orangefs: use new getattr for revalidate and remove old getattr
  orangefs: use new getattr in inode getattr and permission
  orangefs: use new orangefs_inode_getattr to get size in write and llseek
  orangefs: use new orangefs_inode_getattr to create new inodes
  orangefs: rename orangefs_inode_getattr to orangefs_inode_old_getattr
  orangefs: remove inode->i_lock wrapper
  orangefs: put register_chrdev immediately before register_filesystem
  ...
2016-03-26 12:59:04 -07:00
Linus Torvalds
895a1067d5 SCSI misc on 20160326
The only new stuff which missed the first pull request is an update to
 the UFS driver.  The rest is an assortment of bug fixes and minor
 tweaks which appeared recently (some are fixes for recent code and
 some are stuff spotted recently by the checkers or the new gcc-6
 compiler [most of Arnd's stuff]).
 
 Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQEcBAABAgAGBQJW9nPcAAoJEDeqqVYsXL0M4CIH/1EkSjCyLzm5yDGzPKyD8LuS
 r8mNmXEgKxKuCVenmsydDEa4YmEH/94ysMevwXCogDvUz0ms/qRHJnF3cy7MT7fe
 TlcuKQdshl3k5gRP33K3AkK1aNtzyWGwiP+5+e+uO3rzJgujJa+IcpvYYk/e46GE
 yTfi6uEdNRFD6xGxqfttvO9I+YKj5XtRpNZQe/YAS6bcyLm0R62031b8OcmKxWYT
 m/F9AlxKeIDmutH5GK5siePQ1KNmn1LZOGYO8RKA4jcyzhxJ8qv8HdRpFGAGuyg/
 f7V0OGqhLGlzZ5pNRfsYpAhoScmwbm+rYJv1W0vjRdeoAgmNkR8S5LDeXHpvZ5A=
 =2sEy
 -----END PGP SIGNATURE-----

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull more SCSI updates from James Bottomley:
 "The only new stuff which missed the first pull request is an update to
  the UFS driver.

  The rest is an assortment of bug fixes and minor tweaks which appeared
  recently (some are fixes for recent code and some are stuff spotted
  recently by the checkers or the new gcc-6 compiler [most of Arnd's
  stuff])"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (32 commits)
  scsi_common: do not clobber fixed sense information
  scsi: ufs: select CONFIG_NLS
  scsi: fc: use get/put_unaligned64 for wwn access
  fnic: move printk()s outside of the critical code section.
  qla2xxx: avoid maybe_uninitialized warning
  megaraid_sas: add missing curly braces in ioctl handler
  lpfc: fix misleading indentation
  scsi_transport_sas: add 'scsi_target_id' sysfs attribute
  scsi_dh_alua: uninitialized variable in alua_check_vpd()
  scsi: ufs-qcom: add printouts of testbus debug registers
  scsi: ufs-qcom: enable/disable the device ref clock
  scsi: ufs-qcom: set PA_Local_TX_LCC_Enable before link startup
  scsi: ufs: add device quirk delay before putting UFS rails in LPM
  scsi: ufs: fix leakage during link off state
  scsi: ufs: tune UniPro parameters to optimize hibern8 exit time
  scsi: ufs: handle non spec compliant bkops behaviour by device
  scsi: ufs: add retry for query descriptors
  scsi: ufs: add error recovery after DL NAC error
  scsi: ufs: make error handling bit faster
  scsi: ufs: disable vccq if it's not needed by UFS device
  ...
2016-03-26 11:31:01 -07:00
Alexander Potapenko
7ed2f9e663 mm, kasan: SLAB support
Add KASAN hooks to SLAB allocator.

This patch is based on the "mm: kasan: unified support for SLUB and SLAB
allocators" patch originally prepared by Dmitry Chernenkov.

Signed-off-by: Alexander Potapenko <glider@google.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Andrey Konovalov <adech.fo@gmail.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Konstantin Serebryany <kcc@google.com>
Cc: Dmitry Chernenkov <dmitryc@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-03-25 16:37:42 -07:00
Linus Torvalds
f98c2135f8 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "Just a couple of dma-buf related fixes and some amdgpu fixes, along
  with a regression fix for radeon off but default feature, but makes my
  30" monitor happy again"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon/mst: cleanup code indentation
  drm/radeon/mst: fix regression in lane/link handling.
  drm/amdgpu: add invalidate_page callback for userptrs
  drm/amdgpu: Revert "remove the userptr rmn->lock"
  drm/amdgpu: clean up path handling for powerplay
  drm/amd/powerplay: fix memory leak of tdp_table
  dma-buf/fence: fix fence_is_later v2
  dma-buf: Update docs for SYNC ioctl
  drm: remove excess description
  dma-buf, drm, ion: Propagate error code from dma_buf_start_cpu_access()
  drm/atmel-hlcdc: use helper to get crtc state
  drm/atomic: use helper to get crtc state
2016-03-25 08:48:31 -07:00
Linus Torvalds
3d66c6ba3f Power management and ACPI material for v4.6-rc1, part 2
- Fix for an intel_pstate driver issue related to the handling of
    MSR updates uncovered by the recent cpufreq rework (Rafael Wysocki).
 
  - cpufreq core cleanups related to starting governors and frequency
    synchronization during resume from system suspend and a locking
    fix for cpufreq_quick_get() (Rafael Wysocki, Richard Cochran).
 
  - acpi-cpufreq and powernv cpufreq driver updates (Jisheng Zhang,
    Michael Neuling, Richard Cochran, Shilpasri Bhat).
 
  - intel_idle driver update preventing some Skylake-H systems
    from hanging during initialization by disabling deep C-states
    mishandled by the platform in the problematic configurations (Len
    Brown).
 
  - Intel Xeon Phi Processor x200 support for intel_idle (Dasaratharaman
    Chandramouli).
 
  - cpuidle menu governor updates to make it always honor PM QoS
    latency constraints (and prevent C1 from being used as the
    fallback C-state on x86 when they are set below its exit latency)
    and to restore the previous behavior to fall back to C1 if the next
    timer event is set far enough in the future that was changed in 4.4
    which led to an energy consumption regression (Rik van Riel, Rafael
    Wysocki).
 
  - New device ID for a future AMD UART controller in the ACPI driver
    for AMD SoCs (Wang Hongcheng).
 
  - Rockchip rk3399 support for the rockchip-io-domain adaptive voltage
    scaling (AVS) driver (David Wu).
 
  - ACPI PCI resources management fix for the handling of IO space
    resources on architectures where the IO space is memory mapped
    (IA64 and ARM64) broken by the introduction of common ACPI
    resources parsing for PCI host bridges in 4.4 (Lorenzo Pieralisi).
 
  - Fix for the ACPI backend of the generic device properties API
    to make it parse non-device (data node only) children of an
    ACPI device correctly (Irina Tirdea).
 
  - Fixes for the handling of global suspend flags (introduced in 4.4)
    during hibernation and resume from it (Lukas Wunner).
 
  - Support for obtaining configuration information from Device Trees
    in the PM clocks framework (Jon Hunter).
 
  - ACPI _DSM helper code and devfreq framework cleanups (Colin Ian
    King, Geert Uytterhoeven).
 
 /
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABCAAGBQJW9JaRAAoJEILEb/54YlRx/GAQAJujANWilWHZYm24a9JDcIE9
 rsNZIC/FdeBVilPtRTZQnig/Pj32Z4Jm7IZ/DLOq0Deu1YK/9uv3y59M3BcX6WyL
 H5VR80L8geUJZ7RRk0WfM5D4X82ovzwpE/kWt2Z7HDuvJSCBmFBZOvNrXbaRncKD
 jIvat/p6uCuxt5c08+ebnBLQ6tOs8wLTWiCx3fO128GIrGRGN2xFV6hzRWVGnJ4g
 WXGAR+AdLxRMZz4PPmqdTfRj4TNSR071GjKyaeKfZUjQGAsf5O9A77JFjeNVomDx
 g1K37Byid2bTByzVavlEXPJZ7eKb5dAhlo7IJ9HAcOAXChLqH2Czjrpd+1XjR9MF
 SV/78rCnF8eet83QYLbGV/Mzf7gbJP2Xp6wiaM22VAPpGe+sYfphJoQka9XRTfId
 OgAjyYMYdWAKo5DhxVNI8WyN0W5dsoBFPxnaUFhHSGDCIJH7Ksy20m6y3plG2Bxf
 ahoiQhmd9ohjtB5JbRnf4MY0hjekp8Srdf+DoNKsk/+JscIyROpYY3msQ3smUKo+
 f628MC/wAosMpSV+l+KOYkbjCbtB49IabWtZ//NVD9hYB3E1f6aTN59yFbWB+1rp
 L7Y8iaxzSkyJy/yYVuBal3rSk356+BvvoXBlLXmBsyu1TMlcDjALIYztSiTVT5MB
 RZBhgNwdkxNCYJfU3ex+
 =hUVj
 -----END PGP SIGNATURE-----

Merge tag 'pm+acpi-4.6-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull more power management and ACPI updates from Rafael Wysocki:
 "The second batch of power management and ACPI updates for v4.6.

  Included are fixups on top of the previous PM/ACPI pull request and
  other material that didn't make into it but still should go into 4.6.

  Among other things, there's a fix for an intel_pstate driver issue
  uncovered by recent cpufreq changes, a workaround for a boot hang on
  Skylake-H related to the handling of deep C-states by the platform and
  a PCI/ACPI fix for the handling of IO port resources on non-x86
  architectures plus some new device IDs and similar.

  Specifics:

   - Fix for an intel_pstate driver issue related to the handling of MSR
     updates uncovered by the recent cpufreq rework (Rafael Wysocki).

   - cpufreq core cleanups related to starting governors and frequency
     synchronization during resume from system suspend and a locking fix
     for cpufreq_quick_get() (Rafael Wysocki, Richard Cochran).

   - acpi-cpufreq and powernv cpufreq driver updates (Jisheng Zhang,
     Michael Neuling, Richard Cochran, Shilpasri Bhat).

   - intel_idle driver update preventing some Skylake-H systems from
     hanging during initialization by disabling deep C-states mishandled
     by the platform in the problematic configurations (Len Brown).

   - Intel Xeon Phi Processor x200 support for intel_idle
     (Dasaratharaman Chandramouli).

   - cpuidle menu governor updates to make it always honor PM QoS
     latency constraints (and prevent C1 from being used as the fallback
     C-state on x86 when they are set below its exit latency) and to
     restore the previous behavior to fall back to C1 if the next timer
     event is set far enough in the future that was changed in 4.4 which
     led to an energy consumption regression (Rik van Riel, Rafael
     Wysocki).

   - New device ID for a future AMD UART controller in the ACPI driver
     for AMD SoCs (Wang Hongcheng).

   - Rockchip rk3399 support for the rockchip-io-domain adaptive voltage
     scaling (AVS) driver (David Wu).

   - ACPI PCI resources management fix for the handling of IO space
     resources on architectures where the IO space is memory mapped
     (IA64 and ARM64) broken by the introduction of common ACPI
     resources parsing for PCI host bridges in 4.4 (Lorenzo Pieralisi).

   - Fix for the ACPI backend of the generic device properties API to
     make it parse non-device (data node only) children of an ACPI
     device correctly (Irina Tirdea).

   - Fixes for the handling of global suspend flags (introduced in 4.4)
     during hibernation and resume from it (Lukas Wunner).

   - Support for obtaining configuration information from Device Trees
     in the PM clocks framework (Jon Hunter).

   - ACPI _DSM helper code and devfreq framework cleanups (Colin Ian
     King, Geert Uytterhoeven)"

* tag 'pm+acpi-4.6-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (23 commits)
  PM / AVS: rockchip-io: add io selectors and supplies for rk3399
  intel_idle: Support for Intel Xeon Phi Processor x200 Product Family
  intel_idle: prevent SKL-H boot failure when C8+C9+C10 enabled
  ACPI / PM: Runtime resume devices when waking from hibernate
  PM / sleep: Clear pm_suspend_global_flags upon hibernate
  cpufreq: governor: Always schedule work on the CPU running update
  cpufreq: Always update current frequency before startig governor
  cpufreq: Introduce cpufreq_update_current_freq()
  cpufreq: Introduce cpufreq_start_governor()
  cpufreq: powernv: Add sysfs attributes to show throttle stats
  cpufreq: acpi-cpufreq: make Intel/AMD MSR access, io port access static
  PCI: ACPI: IA64: fix IO port generic range check
  ACPI / util: cast data to u64 before shifting to fix sign extension
  cpufreq: powernv: Define per_cpu chip pointer to optimize hot-path
  cpuidle: menu: Fall back to polling if next timer event is near
  cpufreq: acpi-cpufreq: Clean up hot plug notifier callback
  intel_pstate: Do not call wrmsrl_on_cpu() with disabled interrupts
  cpufreq: Make cpufreq_quick_get() safe to call
  ACPI / property: fix data node parsing in acpi_get_next_subnode()
  ACPI / APD: Add device HID for future AMD UART controller
  ...
2016-03-24 22:59:58 -07:00
Linus Torvalds
8407ef4685 RTC for 4.6 #2
Drivers:
  - abx80x: handle both XT and RC oscillators, XT failure bit and autocalibration
  - m41t80: avoid out of range year values
  - rv8803: workaround an i2c HW issue
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABCAAGBQJW9JdpAAoJEKbNnwlvZCyz9hYP/RU/8fJtdO2veoY+xLVta7UV
 mJahSrMn7CMkZeVh7vy/T8tIJDNB+G4TqkG6V8kT41yltzTZszn/Qm/t6vrEcwY3
 GXj11NtIiOeo6UgGeEKj0feM9Imy/OtHvCfXc7XmTV78f0DYE5MvH+7rTXmFzNm0
 qHE+aGPfp2CGYS8HhDYwedvXo9qphSCfbU3akm2PSdFfOkoCuIBndJgLkKsqdKXY
 St9hN0Z7xo3FayxtTbELftnW1xkvgsJiGcU19b3Uo89V3NS1L+5eJkhI7cx/kQxz
 bMlBBKkvpdmRwy2ng42NGipLXEXwTTOqx4ZlhKLjwhGAF1m4R9ThrCrrXrBT01LM
 8TwO5HNqUEViQYXMSK95UF2F5ldE5S+kfYUjopdoV1N6/04Uz+X03o9+zMAJq4JH
 ZWjcLIYXb1lvmt8KzUD847O69001NtWC0zVgHoQJ3CldguyGX11BYzkRCxRn/u9y
 OWEivF8K0hXYw0Dcmnls6/lrDP1xQc7s6BiFg00UTEjGAmlZVR3eSNBxCXXUneyR
 nsv1dlvB9+mcVFFpEQI/MFFNdoBBx3KLRIE+pFJIadQ4yaWkUhrOJpTW4Y646QAj
 1VMDV5Z6961sMqVkyqNMZqaqnVgrZY0DZWS9PMzYlNnrDSIXu3svu78xq+foBy0+
 OuOHjLcIIKxFSRysMZu7
 =PMVI
 -----END PGP SIGNATURE-----

Merge tag 'rtc-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull more RTC updates from Alexandre Belloni:
 "A second pull request for v4.6 with a few fixesi before -rc1.  The new
  features for abx80x actually make the RTC behave correctly.

  Drivers:
   - abx80x: handle both XT and RC oscillators, XT failure bit and
     autocalibration
   - m41t80: avoid out of range year values
   - rv8803: workaround an i2c HW issue"

* tag 'rtc-4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  rtc: abx80x: handle the oscillator failure bit
  rtc: abx80x: handle autocalibration
  rtc: rv8803: workaround i2c HW issue
  rtc: mcp795: add devicetree support
  rtc: asm9260: remove incorrect __init/__exit annotations
  rtc: m41t80: avoid out of range year values
  rtc: s3c: Don't print an error on probe deferral
  rtc: rv3029: stop mentioning rv3029c2
2016-03-24 22:49:08 -07:00
Linus Torvalds
8f40842e42 MTD updates for v4.6
NAND:
  * Add sunxi_nand randomizer support
  * begin refactoring NAND ecclayout structs
  * fix pxa3xx_nand dmaengine usage
  * brcmnand: fix support for v7.1 controller
  * add Qualcomm NAND controller driver
 
 SPI NOR:
  * add new ls1021a, ls2080a support to Freescale QuadSPI
  * add new flash ID entries
  * support bottom-block protection for Winbond flash
  * support Status Register Write Protect
  * remove broken QPI support for Micron SPI flash
 
 JFFS2:
  * improve post-mount CRC scan efficiency
 
 General:
  * refactor bcm63xxpart parser, to later extend for NAND
  * add writebuf size parameter to mtdram
 
 Other minor code quality improvements
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJW9CzVAAoJEFySrpd9RFgtQFwQAJdH0wnsZTYfeqToIaD8yMM4
 rtakV/oIMSvMSWuqK+Mx0k6OjGwswgnGZ+tfQLRAYIhb33P8UD0F8Dv5D0x/+zRo
 EgiDlnss/lliXpbh2u4fsANSpFF/JUPXFqU6NanjqQ1rtvR60LUeKOFEz1NRciuV
 Ib6oDLFeXQFxwG0J+EBDo5MrT8aiPODtx4TS8VVo0o0y/WLkEujQPP5592TnCPha
 zX0n9azi26pARo7VLqWjVD8GigY5PadqJAWOZcQr0dGMQv5URtWcCCdThiNsCEzY
 SW9cYSr4CBdy1FIeoJ47yoBg8aFzhyeeuF1efb1U0MoYVL0rdIbznop3Kwilj48L
 Rnh4hvKkrTH16rO6RfKm1lIJaJQYKMErXyEceYMIjV91fEL3qhfbU9W6+Q5HT4hY
 oJmlH+4e/I1Jtf+vW4xFGMYclmYwCO6GJ4HHqnNpby/iH/nZ07hNX3lbxrlqHMwh
 MrSIidqLTsseXcyHBFc+42AsWs8unaYWVB0N3VFkEgl0BFyPObAtvwnHA6zywMvp
 EqJijXFG8VPcztE3eTIMbd0WOkxTjpMT6YHzpZqli/ENxCgu79OWELYrJ0/vC5Uj
 HK0qxgvIzUyJgmikkySDvd/Hc6HWItYonlcAht0VErNfTTfkMwWgRz1W4ZRB6bOJ
 7M83aytLyRYaPGEbwaoR
 =xOlP
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-20160324' of git://git.infradead.org/linux-mtd

Pull MTD updates from Brian Norris:
 "NAND:
   - Add sunxi_nand randomizer support
   - begin refactoring NAND ecclayout structs
   - fix pxa3xx_nand dmaengine usage
   - brcmnand: fix support for v7.1 controller
   - add Qualcomm NAND controller driver

  SPI NOR:
   - add new ls1021a, ls2080a support to Freescale QuadSPI
   - add new flash ID entries
   - support bottom-block protection for Winbond flash
   - support Status Register Write Protect
   - remove broken QPI support for Micron SPI flash

  JFFS2:
   - improve post-mount CRC scan efficiency

  General:
   - refactor bcm63xxpart parser, to later extend for NAND
   - add writebuf size parameter to mtdram

  Other minor code quality improvements"

* tag 'for-linus-20160324' of git://git.infradead.org/linux-mtd: (72 commits)
  mtd: nand: remove kerneldoc for removed function parameter
  mtd: nand: Qualcomm NAND controller driver
  dt/bindings: qcom_nandc: Add DT bindings
  mtd: nand: don't select chip in nand_chip's block_bad op
  mtd: spi-nor: support lock/unlock for a few Winbond chips
  mtd: spi-nor: add TB (Top/Bottom) protect support
  mtd: spi-nor: add SPI_NOR_HAS_LOCK flag
  mtd: spi-nor: use BIT() for flash_info flags
  mtd: spi-nor: disallow further writes to SR if WP# is low
  mtd: spi-nor: make lock/unlock bounds checks more obvious and robust
  mtd: spi-nor: silently drop lock/unlock for already locked/unlocked region
  mtd: spi-nor: wait for SR_WIP to clear on initial unlock
  mtd: nand: simplify nand_bch_init() usage
  mtd: mtdswap: remove useless if (!mtd->ecclayout) test
  mtd: create an mtd_oobavail() helper and make use of it
  mtd: kill the ecclayout->oobavail field
  mtd: nand: check status before reporting timeout
  mtd: bcm63xxpart: give width specifier an 'int', not 'size_t'
  mtd: mtdram: Add parameter for setting writebuf size
  mtd: nand: pxa3xx_nand: kill unused field 'drcmr_cmd'
  ...
2016-03-24 19:57:15 -07:00
Linus Torvalds
8b306a2e7c Various bugfixes, a RDMA update from Chuck Lever, and support for a new
pnfs layout type from Christoph Hellwig.  The new layout type is a
 variant of the block layout which uses SCSI features to offer improved
 fencing and device identification.
 
 Note this pull request also includes the client side of SCSI layout,
 with Trond's permission.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJW9D0/AAoJECebzXlCjuG+fYcP/ibluAOSRrQ523gQcJNS+QSV
 3B7YY6diJkfQNkm4oAROwPd1KHT2qhoVAO3JHXA3SZnjVVYQxAHeh2wsZJ2jL6Ft
 uyZARxix+F9alJVT3S+uYLwagjh9LXLhb0MaRTMheaWGsPKLQTU4JtsLsjAIhCah
 R0EIIdQfWcb83XoVPmiflVO4Nl/TQWmfA5wHfoVtITJcL3AaC9gzCGNbc8dHLnFC
 HRjGVgHr3nSL3suvUEFfxSEo4QoNPWIX4kBaWXgqbVgOQqmbtQtaXdnd3gIRtkzj
 9Q/lxiwaArtDjdAQdyNtRRBUpkpWo+xWp/vpnNUxTXKoRtpSyqYQX5FaPCPRVAAp
 GYGw2qHrvWn2hSajtVtKyWwsQ3lYsDmbkxAkgScO9kQdS+kuxNyIzYIEvakdtFyJ
 txFsauJczkNNFeHKzLPDoGbuX7KB/+pUsjmX5nYtMhwRriXA5S8zcO4AvTrmTPDF
 vQrLM97mqI60LWmpQUO1OE8CEFPVx5DUZ0KdLMvFNKPZph8BTPJxJMmxJK4R6stV
 /TWglRTEO8IGUh0ww8+3PfMfxVG5XHnQc99+VGVZOS9hJ4GOXbWYAqZ0m+sRJ2Pi
 JPawILie5x2gH1FrVYbcTZsQzdmdn/BF9yePNzAkMucjuEUHXFTlf3MMfEhKpYTl
 0l8LBCv6ZvtGU+PUJxZn
 =MToz
 -----END PGP SIGNATURE-----

Merge tag 'nfsd-4.6-1' of git://linux-nfs.org/~bfields/linux

Pull more nfsd updates from Bruce Fields:
 "Apologies for the previous request, which omitted the top 8 commits
  from my for-next branch (including the SCSI layout commits).  Thanks
  to Trond for spotting my error!"

This actually includes the new layout types, so here's that part of
the pull message repeated:

 "Support for a new pnfs layout type from Christoph Hellwig.  The new
  layout type is a variant of the block layout which uses SCSI features
  to offer improved fencing and device identification.

  Note this pull request also includes the client side of SCSI layout,
  with Trond's permission"

* tag 'nfsd-4.6-1' of git://linux-nfs.org/~bfields/linux:
  nfsd: use short read as well as i_size to set eof
  nfsd: better layoutupdate bounds-checking
  nfsd: block and scsi layout drivers need to depend on CONFIG_BLOCK
  nfsd: add SCSI layout support
  nfsd: move some blocklayout code
  nfsd: add a new config option for the block layout driver
  nfs/blocklayout: add SCSI layout support
  nfs4.h: add SCSI layout definitions
2016-03-24 19:50:32 -07:00
Linus Torvalds
8a20a04bda ARM: DT changes, part 2
Here are some final updates for ARM SoC specific dts files:
 
 * The i.MX changes were sent relatively late, and had a dependency
   on the clk tree, so I delayed that a bit. Support for the new
   i.MX6qp SoC and a couple of new boards is added in this branch.
 
 * Uniphier renames a few files to match the final product names
   that were decided by the company, kudos to the kernel developer(s)
   for getting support upstream before the product release.
   Also two boards are added. The patches were posted early enough
   and nice overall, but we forgot to apply them and decided to
   give it some more time in linux-next
 
 * at91 has two small bug fixes.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIVAwUAVvQeGGCrR//JCVInAQLZSw//fuKWje/vigu4a8M8zQ9O3gN/8Elebq8E
 OTY73jjpUfsJsRrqLPt9vmhrMsZ4raOIvG47B3ptwzvlV5ToRnlKEyyaYe200oxZ
 5x+3i1jg20XRfTXwgusnENI+nqFO32VDaqSpYhUk6b1603RSzjFi+e0SydJaV78a
 3GDDe9Y9lB7e5U/0BWBltPgKTQLrjyk7F32I33fcj3RInVi2NrmijXWic1eersyr
 U0wHThKVGEHQSid+ZlSYZt0JnzotqCOpA+Pj3SrVCFdA9nOXT1lz1RTqSgNLhjfO
 oXBKUWy0Ld1Ayjplg55Z7+QzOnn/JttHtumFYYu2OZcbSGr2AGWmKixR3j9Fvo8Y
 X1xdo8eObMhxOrJIejy4NSC+xq/9Z7ur5mRcSMtfkmB1osirZrU9gevu6sBzV1Ha
 ea3wFDaoXmmIjA0d5rQirR4XhDV7zs0rfbLPJd6Av6MuTw/hF6VYpEyKVUUzOqld
 +jpDKweJhI64wKZ5oQ6AahCPV9LoQrTMk8ElJX07ndLSnYXAXz8B44O4It5b13fH
 3UiWPX1tOV1HIed6z8zWUp77N5C5SeyNPtMcdvusf5/hS6gopgxGN3mqKmOUMLeO
 iwX2krBpuXWj+3T/FjqSFdUrHAzbmjTIgqv70dreqj4DTkmeYr9BoInjWtzgZ6c0
 bUPwJ93kFDc=
 =p5al
 -----END PGP SIGNATURE-----

Merge tag 'armsoc-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull more ARM DT changes from Arnd Bergmann:
 "Here are some final updates for ARM SoC specific dts files:

   - The i.MX changes were sent relatively late, and had a dependency on
     the clk tree, so I delayed that a bit.  Support for the new i.MX6qp
     SoC and a couple of new boards is added in this branch.

   - Uniphier renames a few files to match the final product names that
     were decided by the company, kudos to the kernel developer(s) for
     getting support upstream before the product release.  Also two
     boards are added.  The patches were posted early enough and nice
     overall, but we forgot to apply them and decided to give it some
     more time in linux-next

   - at91 has two small bug fixes"

* tag 'armsoc-dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits)
  ARM: dts: at91: sama5d4 Xplained: don't disable hsmci regulator
  ARM: dts: at91: sama5d3 Xplained: don't disable hsmci regulator
  ARM: dts: uniphier: add pinmux node for I2C ch4
  ARM: dts: uniphier: add @{address} to EEPROM node
  ARM: dts: uniphier: add PH1-Pro4 Sanji board support
  ARM: dts: uniphier: add PH1-Pro4 Ace board support
  ARM: dts: uniphier: enable I2C channel 2 of ProXstream2 Gentil board
  ARM: dts: uniphier: add EEPROM node for ProXstream2 Gentil board
  ARM: dts: uniphier: add reference clock nodes
  ARM: dts: uniphier: rework UniPhier System Bus nodes
  ARM: dts: uniphier: factor out ranges property of support card
  arm64: dts: uniphier: rename PH1-LD10 to PH1-LD20
  ARM: dts: imx53-qsb: Fix gpio button polarity
  ARM: dts: vfxxx: Add DAC node for Vybrid SoC
  ARM: dts: imx6q: add missing links between ipu2 and mipi dsi
  ARM: dts: imx: Add support for Advantech/GE B850v3
  ARM: dts: imx: Add support for Advantech/GE B650v3
  ARM: dts: imx: Add support for Advantech/GE B450v3
  ARM: dts: imx: Add support for Advantech/GE Bx50v3
  ARM: dts: imx: Add Advantech BA-16 Qseven module
  ...
2016-03-24 19:01:38 -07:00
Rafael J. Wysocki
3513ac743d Merge branches 'pm-avs', 'pm-clk', 'pm-devfreq' and 'pm-sleep'
* pm-avs:
  PM / AVS: rockchip-io: add io selectors and supplies for rk3399

* pm-clk:
  PM / clk: Add support for obtaining clocks from device-tree

* pm-devfreq:
  PM / devfreq: Spelling s/frequnecy/frequency/

* pm-sleep:
  ACPI / PM: Runtime resume devices when waking from hibernate
  PM / sleep: Clear pm_suspend_global_flags upon hibernate
2016-03-25 00:58:18 +01:00
Rafael J. Wysocki
33068b61f8 Merge branches 'pm-cpufreq' and 'pm-cpuidle'
* pm-cpufreq:
  cpufreq: governor: Always schedule work on the CPU running update
  cpufreq: Always update current frequency before startig governor
  cpufreq: Introduce cpufreq_update_current_freq()
  cpufreq: Introduce cpufreq_start_governor()
  cpufreq: powernv: Add sysfs attributes to show throttle stats
  cpufreq: acpi-cpufreq: make Intel/AMD MSR access, io port access static
  cpufreq: powernv: Define per_cpu chip pointer to optimize hot-path
  cpufreq: acpi-cpufreq: Clean up hot plug notifier callback
  intel_pstate: Do not call wrmsrl_on_cpu() with disabled interrupts
  cpufreq: Make cpufreq_quick_get() safe to call

* pm-cpuidle:
  intel_idle: Support for Intel Xeon Phi Processor x200 Product Family
  intel_idle: prevent SKL-H boot failure when C8+C9+C10 enabled
  cpuidle: menu: Fall back to polling if next timer event is near
  cpuidle: menu: use high confidence factors only when considering polling
2016-03-25 00:57:22 +01:00
Nicolas Dichtel
3e34766048 switchdev: fix typo in comments/doc
Two minor typo.

Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-24 14:51:24 -04:00
Linus Torvalds
faea72dd0f Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux
Pull thermal updates from Zhang Rui:

 - Fix a regression where bogus trip points on some Lenovo laptops start
   to screw up thermal control after commit 81ad4276b5 ("Thermal:
   initialize thermal zone device correctly").

   On these Lenovo laptops, a bogus passive trip point is reported,
   which is 0 degree Celsius.  Without commit 81ad4276b5, thermal zone
   fails to set cooling devices to proper cooling state, which is a bug.
   But with commit 81ad4276b5 applied, the processors are always
   throttled on these Lenovo laptops because the current temperature is
   always higher than the passive trip point.

   Fix things to ignore such bogus trip points.  (Zhang Rui)

 - Introduce Mediatek thermal driver.  (Sascha Hauer)

 - Introduce devm_ versions of OF thermal sensor register API.  (Laxman
   Dewangan)

 - Changes in Kconfigs to allow compile test on UM arch.  (Krzysztof
   Kozlowski)

 - Introduce Skylake support in intel_pch_thermal driver.  (Srinivas
   Pandruvada)

 - Several small fixes on Rockchip, TI-SoC, Tegra, RCar, and Exynos
   thermal drivers.

* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (26 commits)
  Thermal: Ignore invalid trip points
  thermal: trace: migrating thermal traces to use TRACE_DEFINE_ENUM() macros
  thermal: intel_pch_thermal: Enable Skylake PCH thermal
  thermal: doc: Add details of devm_thermal_zone_of_sensor_{register,unregister}
  thermal: of-thermal: Add devm version of thermal_zone_of_sensor_register
  thermal: doc: Add details of thermal_zone_of_sensor_{register,unregister}
  thermal: exynos: Defer probe if vtmu is present but not registered
  thermal: exynos: Use devm_regulator_get_optional() for vtmu
  thermal: exynos: List vtmu-supply as optional property in DT binding
  thermal: exynos: Print a message about exceeded number of supported trip-points
  thermal: exynos: Document number of supported trip-points
  thermal: exynos: Document compatible for Exynos5433 TMU
  thermal: mtk: allow compile testing on UM
  thermal: tegra_soctherm: fix sign bit of temperature
  thermal: Fix build error of missing devm_ioremap_resource on UM
  thermal: ti-soc-thermal: clean up the error handling a bit
  thermal: rcar: Use ARCH_RENESAS
  thermal: rcar_thermal: don't open code of_device_get_match_data()
  thermal: db8500_cpufreq_cooling: Compile with COMPILE_TEST
  thermal: rockchip: fix the tsadc sequence output on rk3228/rk3399
  ...
2016-03-24 10:45:59 -07:00
Linus Torvalds
0f0fbec9c3 Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
 "A small set of fixes for the usual ARM/SOC irqchip drivers

   - A set of fixes for mbigen to handle multiple devices in a hardware
     module proper

   - A cleanup for the mbigen config option which was pointlessly user
     configurable.

   - A cleanup for tegra replacing open coded functionality by the
     proper core function

  The config cleanup touches arch/arm64/Kconfig.platforms to select the
  irq chip for the related platform"

* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  irqchip/mbigen: Make CONFIG_HISILICON_IRQ_MBIGEN a hidden option
  ARM64: Kconfig: Select mbigen interrupt controller on Hisilicon platform
  irqchip/mbigen: Handle multiple device nodes in a mbigen module
  irqchip/mbigen: Adjust DT bindings to handle multiple devices in a module
  irqchip/tegra: Switch to use irq_domain_free_irqs_common
2016-03-24 10:29:44 -07:00
Linus Torvalds
19d6f04cd3 Merge branch 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking fixes from Ingo Molnar:
 "Documentation updates and a bitops ordering fix"

* 'locking-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  bitops: Do not default to __clear_bit() for __clear_bit_unlock()
  documentation: Clarify compiler store-fusion example
  documentation: Transitivity is not cumulativity
  documentation:  Add alternative release-acquire outcome
  documentation: Distinguish between local and global transitivity
  documentation: Subsequent writes ordered by rcu_dereference()
  documentation: Remove obsolete reference to RCU-protected indexes
  documentation: Fix memory-barriers.txt section references
  documentation: Fix control dependency and identical stores
2016-03-24 09:36:18 -07:00
Linus Torvalds
aca04ce5db Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking bugfixes from David Miller:
 "Several bug fixes rolling in, some for changes introduced in this
  merge window, and some for problems that have existed for some time:

  1) Fix prepare_to_wait() handling in AF_VSOCK, from Claudio Imbrenda.

  2) The new DST_CACHE should be a silent config option, from Dave
     Jones.

  3) inet_current_timestamp() unintentionally truncates timestamps to
     16-bit, from Deepa Dinamani.

  4) Missing reference to netns in ppp, from Guillaume Nault.

  5) Free memory reference in hv_netvsc driver, from Haiyang Zhang.

  6) Missing kernel doc documentation for function arguments in various
     spots around the networking, from Luis de Bethencourt.

  7) UDP stopped receiving broadcast packets properly, due to
     overzealous multicast checks, fix from Paolo Abeni"

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (59 commits)
  net: ping: make ping_v6_sendmsg static
  hv_netvsc: Fix the order of num_sc_offered decrement
  net: Fix typos and whitespace.
  hv_netvsc: Fix the array sizes to be max supported channels
  hv_netvsc: Fix accessing freed memory in netvsc_change_mtu()
  ppp: take reference on channels netns
  net: Reset encap_level to avoid resetting features on inner IP headers
  net: mediatek: fix checking for NULL instead of IS_ERR() in .probe
  net: phy: at803x: Request 'reset' GPIO only for AT8030 PHY
  at803x: fix reset handling
  AF_VSOCK: Shrink the area influenced by prepare_to_wait
  Revert "vsock: Fix blocking ops call in prepare_to_wait"
  macb: fix PHY reset
  ipv4: initialize flowi4_flags before calling fib_lookup()
  fsl/fman: Workaround for Errata A-007273
  ipv4: fix broadcast packets reception
  net: hns: bug fix about the overflow of mss
  net: hns: adds limitation for debug port mtu
  net: hns: fix the bug about mtu setting
  net: hns: fixes a bug of RSS
  ...
2016-03-23 23:25:14 -07:00