Commit Graph

122865 Commits

Author SHA1 Message Date
Masahiro Yamada
fdaf72e52f ARM: dts: uniphier: add System Bus pinmux node
This pin-muxing is needed to get access to the UniPhier System Bus.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-14 10:36:27 -07:00
Olof Johansson
27c1e36223 DT Changes for 4.8:
- New board: Olimex SAM9-L9260
  - Fix crystal definitions for Denx ma5d4
  - Remove leftover clock definitions
  - Add stdout-path for usb_a9260/a9g20
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABCgAGBQJXXUN5AAoJENiigzvaE+LCDpkP/0w7RA9ka7ABAYO6espZ4bO8
 lUDMJeOXGA04dLD0H4QwVxVd4OeculwhvdQ9EwInF0wscmQXyqIFjlefebOGjQUp
 FCwys1KXyAVLNz02Qc1uy4Lnq25N2XzGn/nyAJZYm9GesjI0mJ6zHmk2NsIgRKZP
 yEBTNnGWtnOHDO6GVi/QHGyfA/LHbJaTddwsUBoFrlRET6XW/ppLOKmxMKVEoZR8
 XyfRcbEJ6GuUMQ4rv3NzUoUoFCl0AFaROcrtJfCf7MBhjlXFho9eXQh33rx8J7po
 4FyKKqi7yi3a27F0Dwt3Y/M13FBV178MI+J0IFFiqx6aghFtSEYg+Edz7/rtR+dQ
 dhAlU1DLB8rjlItK9EvFUfUpED3JGfc2kVHHsrzjx+oj/nyJ8pO7B5ew7Il/8tKM
 7e1ujKbJo2hvmxNJ+ULhKc+Ma8z0ofUbvrxGo/vYQn5/5+ZCPzpYmJBfNCh5JqJC
 sNJL4L83CfwHYCiQgT7bI+X1GyC7AGbpggLx7pGi4ji+wsCqZ275zVozrG4dm2u5
 jWlIYm4QGZ0B+qo4qwOqinldfNK06KUqtQMazYY3mmRw2USvc2uNq5ka9OLnUNI8
 PKCjoCaYql0iYJSAKpHdEF3+4ST6WcduQrxW4btGximGRQFx60nlnGLqe9jGNpCz
 IrxscsTkqsUd89m4/jYk
 =9TFL
 -----END PGP SIGNATURE-----

Merge tag 'at91-ab-4.8-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt

DT Changes for 4.8:
 - New board: Olimex SAM9-L9260
 - Fix crystal definitions for Denx ma5d4
 - Remove leftover clock definitions
 - Add stdout-path for usb_a9260/a9g20

* tag 'at91-ab-4.8-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux:
  ARM: dts: at91: calao: remove leftovers clock definition
  ARM: dts: at91: pm9g45: remove leftovers clock definition
  ARM: dts: at91: mpa1600: remove leftovers clock definition
  ARM: dts: at91: ge863-pro3: remove leftovers clock definition
  ARM: dts: at91: at91-foxg20: remove leftovers clock definition
  ARM: dts: at91: at91-cosino: remove leftovers clock definition
  ARM: dts: at91: at91-ariag25: remove leftovers clock definition
  ARM: dts: at91: animeo_ip: remove leftovers clock definition
  ARM: dts: at91: ma5d4: properly define crystals frequencies
  ARM: dts: at91: usb_a9g20: use stdout-path
  ARM: dts: at91: Add DT support for Olimex SAM9-L9260 board.
  ARM: dts: at91: at91sam9260: Remove leading zeros in OHCI node.

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-14 10:26:25 -07:00
Olof Johansson
943bba786f SoCFPGA DTS updates for v4.8
- Update Arria10 ECC manager
 - Add ethernet alias for Arria10
 - Update serial alias for Arria10
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXWHESAAoJEBmUBAuBoyj0VV0QALgtV3avO4/bTuAOjkhvUy9Q
 KX4Hbene+bK2zkd82ChMfaFErPD8AYttdy6pLKUHp+F6AssTRH2RTyezwv/dlIBH
 +Q/qFvs6SRvc+0Jto11hVe/Dx5adV7aeBLjzWwLkNJ/BpqRCyM4hKw228i0JwuMl
 /PM3LdZw8V1956rbwcjLCNWV4HaDhOB0hTmfO+nZIGHaj6Qut27BYa4tGLWDKRPs
 QE7RwY3FBNMCXcpRGQBhjFzBGJrFEAT5/tkr3UA2vJnUhSKQa99QQon/L/REhPdY
 EWkrvLOTa86sof51jsm9bSM2TJvbJs+rQkHsp8qgWfgz2TI0S9kvFq72ttDJtII1
 HWxAJqAiJgP6X95RVU/aLPVZ4uyKg3MjPT4mYhIj9H1yex440kPHG9dOx99DKoxA
 1UGDh68J4c0UIL9Uvt+QLeTY2PfaunfDxjcsDVxKfw++sXE4OeazhJCJlceq8P+o
 z5r5hl2CzWeKLnrWP7oNQhfjuRce8G4NzBKAoL+11JVi1xwv8C1ggX2TqAhfY+kz
 WH45OmG2djzuY96sLb3tabatl7i6h3UALFCZTJ6D9XXB3zKbqgwSrq7IlVvkFkf9
 ivDNp8TQ1rczho/ue5GLgrqBN3l1El1KX4Kj3K9ZW3Fj60FzVvP+V5tsNBVq+nBb
 ntn4eP0ZTeozDIm/XvtK
 =WdVs
 -----END PGP SIGNATURE-----

Merge tag 'socfpga_updates_v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into next/dt

SoCFPGA DTS updates for v4.8
- Update Arria10 ECC manager
- Add ethernet alias for Arria10
- Update serial alias for Arria10

* tag 'socfpga_updates_v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: dts: socfpga: fix definitions of serial console
  ARM: dts: socfpga: add ethernet alias on Arria10
  ARM: dts: Move Arria10 SDRAM as child of ECC Manager
  ARM: dts: Arria10 ECC Manager IRQ controller changes

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-13 15:47:15 -07:00
Olof Johansson
a264cc2e3c Ux500 devicetree patches:
- Move the ab8500 compatible string from the board to the
   chipset.
 - Define GPIO line names for the boards.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXV8y4AAoJEEEQszewGV1zXRUP/RitlC4vtzEXCfhTHdg3BQI1
 uNkHl96N3sgQaj/67ImT46E078JlIz9uNFhxj3jXxIk5BOaJoBBG6Giz8NzFpEl/
 Jh7YFzUW4L5v8O4vp5Fl1vEUvXoZn8MZClihcREihcjecm6FAD0CHujmu6dn2cpx
 sC7L1mbmS8IWvGeLxohfCoeAJFnSsNwJ2BUqgdnM/dxRFa33fr45XTGIVeV5XkI6
 JPYyM7jsGnbg9YqWX+RdLLMLD1DcriSpXjVbmHdfW6avqAjWT6USIe7gjcG6YUwR
 6Pqh0HLGVH6PNVRlkIlV1hVizPPb3At4ouMT9I09kmoAD1mpg1AsiadunA4F2EPa
 oDgajYRI4Teuj171jCjWyCnJIcluqhXK+QgYFs/ubT1BklKBxBwOHFgz0yIhpSEq
 VBMEjfyXko+wYpCfG+ZZEPyqOhBFQfhlQnS8TzL4nMI1oma7XnY7s/Ph0oSuZOlx
 L+FeQQ21SV2gBnO1oTTUk+D9D8V0Vwq9WvQWNt6kEt5E8AwGPX0N1FCGCFAyrwa+
 +YmCIBpMZj5TtYHhf6frRx+dEe5e3or3NdR0a43jXhPYxPkWhXVcBVKzMuPFfA0z
 5/3JDx37bFNmvSXW7ysw5dZeimvYtZfitw/9EOnxk9vS5ASiEOA2VtCTx9h3OZLs
 1ZDvxa/0XAOHTp5gbmv8
 =sOoX
 -----END PGP SIGNATURE-----

Merge tag 'ux500-dt-asoc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/dt

Ux500 devicetree patches:
- Move the ab8500 compatible string from the board to the
  chipset.
- Define GPIO line names for the boards.

* tag 'ux500-dt-asoc-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: dts: UX500: name the GPIO lines on HREFv60plus
  ARM: dts: Ux500: name the GPIO lines on Snowball
  ARM: dts: Ux500: move compatible string to chipset

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-13 15:45:18 -07:00
Olof Johansson
057b670df0 Renesas ARM Based SoC DT Updates for v4.8
* Fix W=1 dtc warnings
 * Reverence both DMA controllers on R-Car Gen 2 SoCs
 * Remove nonexistent thermal sensor clock from r8a7794 SoC
 * Correct unit names for cpu nodes on r8a7790 SoC
 * Add MMCIF0 to r8a7793 SoC
 * RTS/CTS hardware flow control for kzm9g and bockw boards
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXV2oXAAoJENfPZGlqN0++ZFkP/2UYbeKnX5x/VPxk9pCMaurA
 3sfGMJ8ocfmAZP45a5DJQPo4gXSVr/jdsl2p8ZCCEVe2TMaotqbHpcF3YW6k25YW
 ZO/7PQCIj9aePy7J70+wNLnEdUNkyNniBPdF2PBbkhulE2rG7xRLh6kQHDBn5WaQ
 4FPwtBQhrhkGql+2TuSOUrQuQv6KnyjDr7gBTdAtAvRV2qpLoCo1ezFfEi5VhNZx
 WMHJs+Yjv1/jVyUf4MwVKgx/3tvhihLWM0UnQpdUpvoWQzPyq1bRGVLuqJek+fsY
 XqSv06j/Kd7f7n0XANGc8I5xQYDe2TLL/hl2KsaQVmaowtzk++xEH8kwfPD78fEo
 ob5wb+pSxXNwunFx/yM7ZdTgm6cThWW3apiePHEX/Y9wfGHv8hFQk6tzdAxD4f9e
 QplHyrxz+hzCLThjkALkv27VL5oAXTwga7IWxXzQ7CT8clUYKKsu2VK5g91PpaTc
 2rBRXgzR6HA0Qc0CZY40BE9gHn40VWv0lkAJHvAqsyXn2HCpl5YNQ+2t9GcN7j/w
 8sow9y/bPGqktXHODpLEqpQKAT0H5cWuC3ZBTnVm/tENlXtPW3MQfKwc/rSQ7kIQ
 zpP+18LfdQKlIVLwqM6qCEBjIfwAJsSsbZt4ZZPNkEdc7wEkR87BmDoiyAu3bNFp
 CPw33BEValbz0WDtoGo+
 =MXJf
 -----END PGP SIGNATURE-----

Merge tag 'renesas-dt-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt

Renesas ARM Based SoC DT Updates for v4.8

* Fix W=1 dtc warnings
* Reverence both DMA controllers on R-Car Gen 2 SoCs
* Remove nonexistent thermal sensor clock from r8a7794 SoC
* Correct unit names for cpu nodes on r8a7790 SoC
* Add MMCIF0 to r8a7793 SoC
* RTS/CTS hardware flow control for kzm9g and bockw boards

* tag 'renesas-dt-for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (30 commits)
  ARM: dts: silk: Fix W=1 dtc warnings
  ARM: dts: porter: Fix W=1 dtc warnings
  ARM: dts: marzen: Fix W=1 dtc warnings
  ARM: dts: lager: Fix W=1 dtc warnings
  ARM: dts: kzm9g: Fix W=1 dtc warnings
  ARM: dts: kzm9d: Fix W=1 dtc warnings
  ARM: dts: koelsch: Fix W=1 dtc warnings
  ARM: dts: gose: Fix W=1 dtc warnings
  ARM: dts: genmai: Fix W=1 dtc warnings
  ARM: dts: bockw: Fix W=1 dtc warnings
  ARM: dts: armadillo800eva: Fix W=1 dtc warnings
  ARM: dts: ape6evm: Fix W=1 dtc warnings
  ARM: dts: sh73a0: Fix W=1 dtc warnings
  ARM: dts: r8a7794: Fix W=1 dtc warnings
  ARM: dts: r8a7793: Fix W=1 dtc warnings
  ARM: dts: r8a7791: Fix W=1 dtc warnings
  ARM: dts: r8a7790: Fix W=1 dtc warnings
  ARM: dts: r8a7778: Fix W=1 dtc warnings
  ARM: dts: r8a7740: Fix W=1 dtc warnings
  ARM: dts: r8a73a4: Fix W=1 dtc warnings
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-13 15:37:25 -07:00
Olof Johansson
95eb940c0e Topic branch for adding Exynos 5410 Odroid XU board for v4.8.
This brings support for Hardkernel's Odroid XU board.  It was the first
 design with big.LITTLE SoC from Samsung: Exynos5410.  The board is not
 very popular.  Newer XU3 and XU4 got more attention.
 
 Board details:
 1. Exynos5410 octa-core (A15+A7, however as of now only one cluster is
    enabled),
 2. 2 GB DDR3 RAM,
 3. PowerVR SGX544MP3 GPU (not enabled in DTS),
 4. USB 3.0 Host x 1, USB 3.0 OTG x 1, USB 2.0 Host x 4,
 5. HDMI 1.4a, MIPI DSI and Display Port (Display Port not on all of
    revisions though),
 6. eMMC 4.5 and microSD slots.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXVWVcAAoJEME3ZuaGi4PXFVQP/3JyYEYpBw+6tu0PasYz2cYr
 D2fprLkHlfFOY+wGdHoTuBsjsOj1nwTXyVAA/zhIqudgJFXH67vR+BABoCDVT7J0
 /pYfMT4rm9Wa4ddKJnE6bv78IbAI52S1tzKsHRi+YlceVbKFUWJAqSsaJYVDOaci
 Sxg4/sbD2VcU7xlDNw2lSux6du3MEkdbarOd3l58eKMwvqSRCmvx7YultrrFwDhV
 JByy1VG+WXAWyaE59VRZ+kAGHMDTz7KK8YNjkUGmgJK0Ryd6C8kETw1ZC8fiA/tZ
 +QlnDehngSZ15x79RI7JUj/F+UY2QrMDzLk6qIa2E3sgWv4aJ0csFymk1+mUDhJF
 vO8EwqF+YnbwNG1mmzmqBgeQxb3EdKdM/onanpazIlQAlpaJIJpBbKR8x2Doa6TZ
 g/f37FQW3l1DEBT3H2IXd6Yx1FgCnlFjPb0fwnS5sG05YyOEKdKTss+5LKShG5J4
 VeN8/EmaocRvQx0GE0pRr0nhuaWt9E59jXrAmBe8OUVIjQYTvxRoH2mWEQ0iuOEZ
 +VRD/WwtkdqeUBOSFYckVWDanJPqh3qLZ+eCEqoguMKtqCTC3eJp2euIBsawA4DW
 Nxl6Zy5iIMfc7j4VtoDy7qDtBJ1hzeX8gzRE+tVXrtpiMs2gd1+Jkofr2nTIihU9
 h/Hg9dc34pSV9by8hutW
 =7u0/
 -----END PGP SIGNATURE-----

Merge tag 'samsung-dt-odroid-xu-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Topic branch for adding Exynos 5410 Odroid XU board for v4.8.

This brings support for Hardkernel's Odroid XU board.  It was the first
design with big.LITTLE SoC from Samsung: Exynos5410.  The board is not
very popular.  Newer XU3 and XU4 got more attention.

Board details:
1. Exynos5410 octa-core (A15+A7, however as of now only one cluster is
   enabled),
2. 2 GB DDR3 RAM,
3. PowerVR SGX544MP3 GPU (not enabled in DTS),
4. USB 3.0 Host x 1, USB 3.0 OTG x 1, USB 2.0 Host x 4,
5. HDMI 1.4a, MIPI DSI and Display Port (Display Port not on all of
   revisions though),
6. eMMC 4.5 and microSD slots.

* tag 'samsung-dt-odroid-xu-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (28 commits)
  ARM: dts: exynos: Add watchdog and Security SubSystem to Exynos5410
  ARM: dts: exynos: Configure PWM, usb3503, PMIC and thermal on Odroid XU board
  ARM: dts: exynos: Add Thermal Management Unit to Exynos5410
  ARM: dts: exynos: Interrupt for USB DWC3-1 differs between Exynos5420 and 5410
  dt-bindings: clock: Add watchdog and SSS clock IDs to Exynos5410
  dt-bindings: clock: Add TMU clock ID to Exynos5410
  ARM: dts: exynos: Add RTC and I2C to Exynos5410
  ARM: dts: exynos: Add I2C, PWM and UART pinctrl to Exynos5410
  ARM: dts: exynos: Move HSI2C nodes to exynos54xx.dtsi
  ARM: dts: exynos: Add initial support for Odroid XU board
  ARM: dts: exynos: Add USB to Exynos5410
  ARM: dts: exynos: Move common Exynos5410/542x/5800 nodes to new DTSI
  ARM: dts: exynos: MCT is not an interrupt controller and extend length of iomap
  ARM: dts: exynos: Enable UART3 on Exynos5410
  ARM: dts: exynos: Include common exynos5 in exynos5410.dtsi
  ARM: dts: exynos: Move Exynos5250 and Exynos5420 nodes under soc
  ARM: dts: exynos: Use phandle to get parent node in exynos5250-snow
  ARM: dts: exynos: Prepare for inclusion of exynos5.dtsi in exynos5410.dtsi
  ARM: dts: exynos: Move common nodes to exynos5.dtsi
  ARM: dts: exynos: Split Odroid XU3 LEDs to separate DTSI
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-13 14:51:58 -07:00
Olof Johansson
effd786282 Samsung DeviceTree update for v4.8:
1. Add missing async bridge for MFC power domain on Exynos5420.
    This fixes imprecise abort on s5p-mfc re-bind.
 2. Define regulator supplies for MMC nodes on Exynos4412 Odroid boards
    and for TMU on Exynos542x Peach boards.
 3. Thermal cleanups on Odroid XU3-family (Exynos5422).
 4. Enable AX88760 USB hub on Origen board (Exynos4412).
 5. Minor cleanups.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXVWLzAAoJEME3ZuaGi4PXxwcP/iEIEXDy/0gKaJ2mEMcutI+/
 en2KPLXa+pg4JOSoVQKAPgiwwNeC+z4zgT38XJGn2Zs/YO9BbTNzJ4pzafqTXoko
 h5us4YNDcy9xUb95gr7zS6YDfs0+hzFJ+Aqzfz/BL5cZgM0dowla2LqNSzqHXPXJ
 6e8JYHLRb3uq+eYKVIeO1kj6WgcFuDFgRy627gimtqnZgInpFH3jL4G3e7jcRv1N
 yG+UDaOn1lB4NEdwbQ5nBFGok5Ihs9Gh1XiVDigMRBxaiXtyUnoo7BGoHRWf8QrV
 fOMl6EZ93fhI/b503W2cxB7zMZ85iReSzpxU6NWI29BcozrcqE5TAVZZRyMZ47Er
 MlTSdE2b5E4yU0mwYWHluJ2EugJNJObopWQ7OC850QuS4x056AO3y9tfV4hR1LWD
 BvuCo3IDuU0s0M1TX/JeoDXfBA11eLNfwuqbmpsoEKwu2Zy8mLzda3AQvML1ycSr
 GusZAKp+FrtXBp/+QlZzYQuYoMbzxnih4aQX+gwGekD6YwhI6DIfqmU4yAUMyHTn
 WlTO5Hw0LYb7nCad4X5P9NnGNIzEJLCUa0BSmgjtQkDPmAmMT6UKdAftjuXj0gHy
 mRyRGoYdXJxNBD/sTcm9gd7mk+FmkMcUj0qnK4qHG4O3RAnys3rYdLUc4n+DXOha
 XOqWdz4GYFA0lv4P6MMg
 =E3ZO
 -----END PGP SIGNATURE-----

Merge tag 'samsung-dt-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt

Samsung DeviceTree update for v4.8:
1. Add missing async bridge for MFC power domain on Exynos5420.
   This fixes imprecise abort on s5p-mfc re-bind.
2. Define regulator supplies for MMC nodes on Exynos4412 Odroid boards
   and for TMU on Exynos542x Peach boards.
3. Thermal cleanups on Odroid XU3-family (Exynos5422).
4. Enable AX88760 USB hub on Origen board (Exynos4412).
5. Minor cleanups.

* tag 'samsung-dt-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos: No need to enable TMU nodes on Odroid XU3 family
  ARM: dts: exynos: Add TMU nodes regulator supply for Peach boards
  ARM: dts: exynos: Use new compatible string for thermistors in Trats2
  ARM: dts: exynos: Remove unneded always-on for regulators on Peach boards
  ARM: dts: exynos: Enable AX88760 USB hub on Origen board
  ARM: dts: exynos: Only Odroid XU3-family boards use DTSI with CPU thermal nodes
  ARM: dts: exynos: Lower SD card interface voltage to 2.8 V on Odroid X/X2/U3
  ARM: dts: exynos: Define vqmmc for eMMC card on Odroid X/X2/U3
  ARM: dts: exynos: Define vqmmc for SD card and allow disabling regulators on Odroid X/X2/U3
  ARM: dts: exynos: Add async-bridge clock to MFC power domain for Exynos5420

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-13 14:48:05 -07:00
Linus Torvalds
ccf55f73a6 powerpc fixes for 4.7 #2
- ptrace: Fix out of bounds array access warning from Khem Raj
  - pseries: Fix PCI config address for DDW from Gavin Shan
  - pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added from Michael Ellerman
  - of: fix autoloading due to broken modalias with no 'compatible' from Wolfram Sang
  - radix: Fix always false comparison against MMU_NO_CONTEXT from Aneesh Kumar K.V
  - hash: Compute the segment size correctly for ISA 3.0 from Aneesh Kumar K.V
  - nohash: Fix build break with 64K pages from Michael Ellerman
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXWpyDAAoJEFHr6jzI4aWAxl8P/0m7sbx8yyExRrRlv0kXPSHX
 5LI69fPgU44Vq6KImndN7D0UWxCZeSG6ZJmdEzDonYlPrMtXTC6wkG+tk1l2ov2/
 nsatn1HeCqO7W9rniKuFXAnleTZlq3pxPk55JUPySjS+6oIlfkJfNIQpJednNe/b
 RFj6HAOJEwKDRguADxJFHPi1ATIF5ahFVkowV0p8aCT2kII+Ixe/4I2RDfQ4oxVg
 l3Iq7TLmbl7s2jxIaSA3Qf2FZRgXHqtULWI+sj7uTHaAB/3tfqLf7ITG8VGSM0uQ
 cuBEPG/hPuebo0C/kFw3x1hGed7jsmAq8QIHIHBKwJNU3A3NKOoftivfUBuO6FrF
 zkkS21GhMNJb+7DZeF+8QPmvG/ORG6YZeZndvFXRyimQHTHP0XGeq86RckQ6zcl6
 mh3bEuqIzGV11IIA8JC2FhnRPx+3mSKPfewVZTX0tse+ZzbJWUz3yYB9AQjyAXoY
 fbHz9V9HCk4hfwb8CWm0GjVzHitSSDyJouwp0oUz84R+1X4rnPeZLxHMe3bMRI4k
 t6R9DmGdoe1Lgefd5SoPEE/sBxq0BMuyIiG6ICK/MW2SCb5VLGGh8bDrSI9vIVvy
 2uwfyj1toJlNWB1M08376AWWru7l/VgYW7I+sXJSp86eQ/FmdGChfuo+sn2shQyj
 kRoWoakEGUO5f6Ed5qPA
 =5kLq
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-4.7-3Michael Ellerman:' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc fixes from
 - ptrace: Fix out of bounds array access warning from Khem Raj
 - pseries: Fix PCI config address for DDW from Gavin Shan
 - pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
   from Michael Ellerman
 - of: fix autoloading due to broken modalias with no 'compatible' from
   Wolfram Sang
 - radix: Fix always false comparison against MMU_NO_CONTEXT from Aneesh
   Kumar K.V
 - hash: Compute the segment size correctly for ISA 3.0 from Aneesh
   Kumar K.V
 - nohash: Fix build break with 64K pages from Michael Ellerman

* tag 'powerpc-4.7-3' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  powerpc/nohash: Fix build break with 64K pages
  powerpc/mm/hash: Compute the segment size correctly for ISA 3.0
  powerpc/mm/radix: Fix always false comparison against MMU_NO_CONTEXT
  of: fix autoloading due to broken modalias with no 'compatible'
  powerpc/pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
  powerpc/pseries: Fix PCI config address for DDW
  powerpc/ptrace: Fix out of bounds array access warning
2016-06-10 12:23:49 -07:00
Linus Torvalds
33fc259a20 arm64 fix:
- Fix an issue where we fail to fault in old pages on a write when
   CONFIG_ARM64_HW_AFDBM is enabled
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABCgAGBQJXWrCWAAoJELescNyEwWM08y8IAJH1gTSkohoD9v0ncZRZNbje
 WDYCC7RPulTewZvpjO7QqBS8gHH71NOS3OxayXIPCcwKd4r3Fyzh55+HoIzKt57O
 rbAxBPnUdOetw2cOwDjZntEk/N8HsMi1wqwc1Y8XPYsbNzRaL3LrdKy3PCayawJY
 i/NUOoUliFWNrmqIDRR5N4QMcSUH5P1gZrguodxipCQ9a3fUfwScu4vKYRz6u23O
 KhIliQJGJuSsIwFIAEYX5w1FaMIM/2Du7zO2ME/pMVt+ms73cwMTFcRHi/FdqqjV
 Klqaiawd4FAfaPtzCvE2r/7+RM6YBjf7ZTUd0R5JEioDYp0bm4w8hsTzx3l9m3A=
 =91UM
 -----END PGP SIGNATURE-----

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

Pull arm64 fix from Will Deacon:
 "A fix for an issue that Alex saw whilst swapping with hardware
  access/dirty bit support enabled in the kernel: Fix a failure to fault
  in old pages on a write when CONFIG_ARM64_HW_AFDBM is enabled"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: mm: always take dirty state from new pte in ptep_set_access_flags
2016-06-10 11:57:17 -07:00
Linus Torvalds
75d089d12a Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar:
 "Misc fixes from all around the map, plus a commit that introduces a
  new header of Intel model name symbols (unused) that will make the
  next merge window easier"

* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/ioapic: Fix incorrect pointers in ioapic_setup_resources()
  x86/entry/traps: Don't force in_interrupt() to return true in IST handlers
  x86/cpu/AMD: Extend X86_FEATURE_TOPOEXT workaround to newer models
  x86/cpu/intel: Introduce macros for Intel family numbers
  x86, build: copy ldlinux.c32 to image.iso
  x86/msr: Use the proper trace point conditional for writes
2016-06-10 11:36:04 -07:00
Linus Torvalds
7fcbc230c6 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
 "A handful of tooling fixes, two PMU driver fixes and a cleanup of
  redundant code that addresses a security analyzer false positive"

* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  perf/core: Remove a redundant check
  perf/x86/intel/uncore: Remove SBOX support for Broadwell server
  perf ctf: Convert invalid chars in a string before set value
  perf record: Fix crash when kptr is restricted
  perf symbols: Check kptr_restrict for root
  perf/x86/intel/rapl: Fix pmus free during cleanup
2016-06-10 11:15:41 -07:00
Alexandre Belloni
64c0703e26 ARM: dts: at91: calao: remove leftovers clock definition
The clocks group properties and the clock@0 node have been obsolete for two
years, remove them.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:59:30 +02:00
Alexandre Belloni
8a9f16810d ARM: dts: at91: pm9g45: remove leftovers clock definition
The clocks group properties and the clock@0 node have been obsolete for two
years, remove them.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:59:24 +02:00
Alexandre Belloni
05e41d60cb ARM: dts: at91: mpa1600: remove leftovers clock definition
The clocks group properties and the clock@0 node have been obsolete for two
years, remove them.

Cc: Joachim Eastwood <manabian@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:59:19 +02:00
Alexandre Belloni
e7dc74f4a1 ARM: dts: at91: ge863-pro3: remove leftovers clock definition
The clocks group properties and the clock@0 node have been obsolete for two
years, remove them.

Cc: Fabio Porcedda <fabio.porcedda@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:59:13 +02:00
Alexandre Belloni
0955e0d62f ARM: dts: at91: at91-foxg20: remove leftovers clock definition
The clocks group properties and the clock@0 node have been obsolete for two
years, remove them.

Cc: Sergio Tanzilli <tanzilli@acmesystems.it>
Cc: Douglas Gilbert <dgilbert@interlog.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:59:08 +02:00
Alexandre Belloni
a1448b80e1 ARM: dts: at91: at91-cosino: remove leftovers clock definition
The clocks group properties and the clock@0 node have been obsolete for two
years, remove them.

Cc: Rodolfo Giometti <giometti@linux.it>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:59:03 +02:00
Alexandre Belloni
0860fbdd02 ARM: dts: at91: at91-ariag25: remove leftovers clock definition
The clocks group properties and the clock@0 node have been obsolete for two
years, remove them.

Cc: Sergio Tanzilli <tanzilli@acmesystems.it>
Cc: Douglas Gilbert <dgilbert@interlog.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:58:56 +02:00
Alexandre Belloni
c6fde4f5aa ARM: dts: at91: animeo_ip: remove leftovers clock definition
The clocks group properties and the clock@0 node have been obsolete for two
years, remove them.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:58:34 +02:00
Alexandre Belloni
ee3e760409 ARM: dts: at91: ma5d4: properly define crystals frequencies
The Denx MA5D4 dts doesn't properly define the slow_xtal and main_xtal
frequencies, the PMC then has to fallback to using the RC oscillators whose
precision is not really good.

As both crystals are populated, define their frequencies, see p17 of
http://www.denx-cs.de/sites/all/files/MA5D4.HWM_.002.pdf

Also, remove the obsolete main_clock definition.

Acked-by: Marek Vasut <marex@denx.de>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:49:16 +02:00
Alexandre Belloni
4975fb10df ARM: dts: at91: usb_a9g20: use stdout-path
Use stdout-path to specify the console and remove the console argument from
the kernel command line.

Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-10 16:48:41 +02:00
Rui Wang
9d98bcec73 x86/ioapic: Fix incorrect pointers in ioapic_setup_resources()
On a 4-socket Brickland system, hot-removing one ioapic is fine.
Hot-removing the 2nd one causes panic in mp_unregister_ioapic()
while calling release_resource().

It is because the iomem_res pointer has already been released
when removing the first ioapic.

To explain the use of &res[num] here: res is assigned to ioapic_resources,
and later in ioapic_insert_resources() we do:

	struct resource *r = ioapic_resources;

        for_each_ioapic(i) {
                insert_resource(&iomem_resource, r);
                r++;
        }

Here 'r' is treated as an arry of 'struct resource', and the r++ ensures
that each element of the array is inserted separately. Thus we should call
release_resouce() on each element at &res[num].

Fix it by assigning the correct pointers to ioapics[i].iomem_res in
ioapic_setup_resources().

Signed-off-by: Rui Wang <rui.y.wang@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: tony.luck@intel.com
Cc: linux-pci@vger.kernel.org
Cc: rjw@rjwysocki.net
Cc: linux-acpi@vger.kernel.org
Cc: bhelgaas@google.com
Link: http://lkml.kernel.org/r/1465369193-4816-3-git-send-email-rui.y.wang@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-06-10 14:45:54 +02:00
Andy Lutomirski
aaee8c3c5c x86/entry/traps: Don't force in_interrupt() to return true in IST handlers
Forcing in_interrupt() to return true if we're not in a bona fide
interrupt confuses the softirq code.  This fixes warnings like:

  NOHZ: local_softirq_pending 282

... which can happen when running things like selftests/x86.

This will change perf's static percpu buffer usage in IST context.
I think this is okay, and it's changing the behavior to match
historical (pre-4.0) behavior.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Fixes: 9592747538 ("x86, traps: Track entry into and exit from IST context")
Link: http://lkml.kernel.org/r/cdc215f94d118d691d73df35275022331156fb45.1464130360.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-06-10 13:54:47 +02:00
Michael Ellerman
8017ea35d3 powerpc/nohash: Fix build break with 64K pages
Commit 74701d5947 "powerpc/mm: Rename function to indicate we are
allocating fragments" renamed page_table_free() to pte_fragment_free().
One occurrence was mistyped as pte_fragment_fre().

This only breaks the nohash 64K page build, which is not the default or
enabled in any defconfig.

Fixes: 74701d5947 ("powerpc/mm: Rename function to indicate we are allocating fragments")
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-06-10 13:24:56 +10:00
Linus Torvalds
52e7d46c64 ARC updates for 4.7-rc3
- Revert of ll-sc backoff retry workaround in atomics/spinlocks as hardware
   is now proven to work just fine
 
 - Typo fixes (Thanks Andrea Gelmini)
 
 - Removal of obsolete DT property (Alexey)
 
 - Other minor fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXWOz1AAoJEGnX8d3iisJe6H4QAKaXFUGr3WxTMbMGF8w9LYCx
 cYDMCKoJgSxpE2S4uT36O39swFDhA9CTH+T4pziZgTFtCduf9jqtTd6JwLmVsvZK
 vveDZnZMP+AtWqiwpNuBTrj4+P0FcvwSq+lrRYSWWQ3HjgTQk2q5kU5355yLpD38
 Q0BHuMwhVGohWDzi167kOnZcHtd+hxDhj21Uqh/+/4tzCHkiqkO9HjR9i+EYUjPK
 YAEBeqK2ayT3GdjQhOlRSIopNJ5rMQhvBboKRzUpXV0SjAxbTQBP+94sgxY0OdJ+
 C3qFFjeGHeJmVIM1BaojPcobJJoyjdTcIq3KBjO+Pz7GipwBgFQnlQDBcA7tsdS8
 x6devNjaDOLKS5ii3LPrkVplQxEinPJL/snMkpcfNQw8xbsUD2zxCPNruf4F6USD
 pFRs/Or9IbfpZu1BXVSNMmgVQ3sdpEcI6ZJnzHaZWI0LWSEhYMak4vn+sDgyzZs2
 bWXFjAtMpU3aXa/61GlXa3azs/wYbkPWyZD6biWswUwE7NiQDAe+bGHinyBT8BfK
 kyvAr5jcdCGY3zWDyVIs6C/4wS+c7ATBnqHLRWYnOJ3ZyAbeuP6Jqtg4Ofe5WZE+
 6OHFTI82hntp7geXaO61CS5SFyHXzLX0JcFBCGv/FSSkngwBOllBw91IRjpuVb3G
 t+wToBJ3DN6oosQlLFpo
 =VQXp
 -----END PGP SIGNATURE-----

Merge tag 'arc-4.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc

Pull ARC fixes from Vineet Gupta:

 - Revert of ll-sc backoff retry workaround in atomics/spinlocks as
   hardware is now proven to work just fine

 - Typo fixes (Thanks Andrea Gelmini)

 - Removal of obsolete DT property (Alexey)

 - Other minor fixes

* tag 'arc-4.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc:
  Revert "ARCv2: spinlock/rwlock/atomics: Delayed retry of failed SCOND with exponential backoff"
  Revert "ARCv2: spinlock/rwlock: Reset retry delay when starting a new spin-wait cycle"
  Revert "ARCv2: spinlock/rwlock/atomics: reduce 1 instruction in exponential backoff"
  ARC: don't enable DISCONTIGMEM unconditionally
  ARC: [intc-compact] simplify code for 2 priority levels
  arc: Get rid of root core-frequency property
  Fix typos
2016-06-09 14:28:39 -07:00
Matthew Gerlach
b65c0efa35 ARM: dts: socfpga: fix definitions of serial console
The notion of which uart instance is serial0 or serial1
is board specific rather than generic to the chip. This
patch removes the serial aliases from generic chip dtsi
and adds an appropriate alias to the board specific dtsi.
By making the alias for serial0 point to uart1 for the arria10_socdk,
the linux boot command line supports specifying console=ttyS0,115200
for backwards compatibility, and it supports not specifying
the console at all.

Signed-off-by: Matthew Gerlach <mgerlach@opensource.altera.com>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2016-06-08 14:09:11 -05:00
Dinh Nguyen
efb6672935 ARM: dts: socfpga: add ethernet alias on Arria10
Without having an ethernet alias, ethernet will have a random MAC address,
versus take an address that was provided from the bootloader.

Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2016-06-08 14:09:00 -05:00
Borislav Petkov
96685a55a8 x86/cpu/AMD: Extend X86_FEATURE_TOPOEXT workaround to newer models
We need to reenable the topology extensions CPUID leafs on newer models
too, if BIOS has disabled them, as we rely on them to get proper compute
unit topology.

Make the printk a once thing, while at it.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rui Huang <ray.huang@amd.com>
Cc: Sherry Hurwitz <sherry.hurwitz@amd.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-hwmon@vger.kernel.org
Link: http://lkml.kernel.org/r/1464775468-23355-1-git-send-email-bp@alien8.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-06-08 13:51:34 +02:00
Dave Hansen
970442c599 x86/cpu/intel: Introduce macros for Intel family numbers
Problem:

We have a boatload of open-coded family-6 model numbers.  Half of
them have these model numbers in hex and the other half in
decimal.  This makes grepping for them tons of fun, if you were
to try.

Solution:

Consolidate all the magic numbers.  Put all the definitions in
one header.

The names here are closely derived from the comments describing
the models from arch/x86/events/intel/core.c.  We could easily
make them shorter by doing things like s/SANDYBRIDGE/SNB/, but
they seemed fine even with the longer versions to me.

Do not take any of these names too literally, like "DESKTOP"
or "MOBILE".  These are all colloquial names and not precise
descriptions of everywhere a given model will show up.

Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Darren Hart <dvhart@infradead.org>
Cc: Dave Hansen <dave@sr71.net>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Doug Thompson <dougthompson@xmission.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Len Brown <lenb@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Cc: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Cc: Souvik Kumar Chakravarty <souvik.k.chakravarty@intel.com>
Cc: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: Stephane Eranian <eranian@google.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Vishwanath Somayaji <vishwanath.somayaji@intel.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: jacob.jun.pan@intel.com
Cc: linux-acpi@vger.kernel.org
Cc: linux-edac@vger.kernel.org
Cc: linux-mmc@vger.kernel.org
Cc: linux-pm@vger.kernel.org
Cc: platform-driver-x86@vger.kernel.org
Link: http://lkml.kernel.org/r/20160603001927.F2A7D828@viggo.jf.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-06-08 11:59:09 +02:00
Will Deacon
0106d456c4 arm64: mm: always take dirty state from new pte in ptep_set_access_flags
Commit 66dbd6e61a ("arm64: Implement ptep_set_access_flags() for
hardware AF/DBM") ensured that pte flags are updated atomically in the
face of potential concurrent, hardware-assisted updates. However, Alex
reports that:

 | This patch breaks swapping for me.
 | In the broken case, you'll see either systemd cpu time spike (because
 | it's stuck in a page fault loop) or the system hang (because the
 | application owning the screen is stuck in a page fault loop).

It turns out that this is because the 'dirty' argument to
ptep_set_access_flags is always 0 for read faults, and so we can't use
it to set PTE_RDONLY. The failing sequence is:

  1. We put down a PTE_WRITE | PTE_DIRTY | PTE_AF pte
  2. Memory pressure -> pte_mkold(pte) -> clear PTE_AF
  3. A read faults due to the missing access flag
  4. ptep_set_access_flags is called with dirty = 0, due to the read fault
  5. pte is then made PTE_WRITE | PTE_DIRTY | PTE_AF | PTE_RDONLY (!)
  6. A write faults, but pte_write is true so we get stuck

The solution is to check the new page table entry (as would be done by
the generic, non-atomic definition of ptep_set_access_flags that just
calls set_pte_at) to establish the dirty state.

Cc: <stable@vger.kernel.org> # 4.3+
Fixes: 66dbd6e61a ("arm64: Implement ptep_set_access_flags() for hardware AF/DBM")
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Alexander Graf <agraf@suse.de>
Tested-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2016-06-08 10:23:44 +01:00
Linus Walleij
ac07a4e028 ARM: dts: UX500: name the GPIO lines on HREFv60plus
Using the new line naming mechanism from the GPIO subsystem, name
the GPIO lines on the HREFv60plus board that are connected as
GPIO on this design.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-06-08 09:42:41 +02:00
Linus Walleij
ad9454b903 ARM: dts: Ux500: name the GPIO lines on Snowball
Using the new line naming mechanism from the GPIO subsystem, name
the GPIO lines on the Snowball board that are connected as
GPIO on this design.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-06-08 09:42:41 +02:00
Linus Walleij
ba3fb047fc ARM: dts: Ux500: move compatible string to chipset
Move the compatible string "stericsson,ab8500" from the board
definitions into the main node in the chipset file where it
belongs.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-06-08 09:42:40 +02:00
Aneesh Kumar K.V
3b6d1eb7ea powerpc/mm/hash: Compute the segment size correctly for ISA 3.0
PowerISA 3.0 encodes the segment size in the second half of hash page
table entry. Update hpte_decode() accordingly.

Fixes: 50de596de8 ("powerpc/mm/hash: Add support for Power9 Hash")
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-06-08 14:36:22 +10:00
Aneesh Kumar K.V
9690c15742 powerpc/mm/radix: Fix always false comparison against MMU_NO_CONTEXT
In some of the radix TLB flush routines, we use a local to store the
mm->context.id, AKA the PID.

Currently we use an int, but the PID is unsigned long, so large values
of PID will be truncated. In particular MMU_NO_CONTEXT is -1, which
means all our comparisons against that value can never be true.

This means we'll issue TLB flushes when we shouldn't on radix enabled
machines.

Fix it by using an unsigned long for the local. Discovered by Coverity.

Fixes: 1a472c9dba ("powerpc/mm/radix: Add tlbflush routines")
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Reviewed-by: Balbir Singh <bsingharora@gmail.com>
[mpe: Write change log]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-06-08 13:56:53 +10:00
Linus Torvalds
c8ae067f26 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs fixes from Al Viro:
 "Fixes for crap of assorted ages: EOPENSTALE one is 4.2+, autofs one is
  4.6, d_walk - 3.2+.

  The atomic_open() and coredump ones are regressions from this window"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  coredump: fix dumping through pipes
  fix a regression in atomic_open()
  fix d_walk()/non-delayed __d_free() race
  autofs braino fix for do_last()
  fix EOPENSTALE bug in do_last()
2016-06-07 20:41:36 -07:00
Mateusz Guzik
1607f09c22 coredump: fix dumping through pipes
The offset in the core file used to be tracked with ->written field of
the coredump_params structure. The field was retired in favour of
file->f_pos.

However, ->f_pos is not maintained for pipes which leads to breakage.

Restore explicit tracking of the offset in coredump_params. Introduce
->pos field for this purpose since ->written was already reused.

Fixes: a008393951 ("get rid of coredump_params->written").

Reported-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Mateusz Guzik <mguzik@redhat.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2016-06-07 22:07:09 -04:00
Michael Ellerman
2c2a63e301 powerpc/pseries: Fix IBM_ARCH_VEC_NRCORES_OFFSET since POWER8NVL was added
The recent commit 7cc851039d ("powerpc/pseries: Add POWER8NVL support
to ibm,client-architecture-support call") added a new PVR mask & value
to the start of the ibm_architecture_vec[] array.

However it missed the fact that further down in the array, we hard code
the offset of one of the fields, and then at boot use that value to
patch the value in the array. This means every update to the array must
also update the #define, ugh.

This means that on pseries machines we will misreport to firmware the
number of cores we support, by a factor of threads_per_core.

Fix it for now by updating the #define.

Fixes: 7cc851039d ("powerpc/pseries: Add POWER8NVL support to ibm,client-architecture-support call")
Cc: stable@vger.kernel.org # v4.0+
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-06-08 10:40:05 +10:00
Linus Torvalds
2051877c4c This finally removes the CLK_IS_ROOT flag by picking up the last few
stragglers that didn't get merged by anyone this time around. Better to
 do it now than wait for another one to pop up. There's also a minor
 maintainers update and a Kconfig fix.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABCAAGBQJXVoIpAAoJEK0CiJfG5JUlk/wP/Ro3dPTTJW8tf1kabMWwYRym
 PRsKeBNUbiAbbiDdYFcDVgVrxMpkeRQX+qoTPT37FypMbyDnu+rIEeWqHyyNCdzR
 4+di548c8XzStBMPNGaKG+WWVDOU/rRWGrun1vc2NR8JohgWFBx8ciV9Kht4g+Ss
 5ggm0E/ZKV5Hj7SuiBVbzMsZ/jufDM/V9NeIHy5Gnz6dPuRBkzrvwu9obJ/QLCWE
 mh7eRug4C+6xYaQrPbXzgxTXqRJQkk/M27ArodVhvZy16gPr70HC+oNGUJwHk+Fs
 yiqx9wicQuxNQqibgOC087RjUTDfFcGLdV71ouIQQhWuZFdQlHr9RfKaq+v1g/DB
 s3n8whjHJAukU4i34btG3Mq1UcoLTL4vkOYMW+2yjvUfdUdY5BtKGphrkPO5xKMP
 4hpAKkNW3ViTLn3cJQMuk5OgzPr0XrVjd++GtU7XjczzDKx8j9vTbhyZL0mRl+6s
 jx8GU4hGuEkuhBIfWENNe2W2rf4TBrfQeiLsJt9nLFY4yqJRNByplkMmL75in/cD
 PzbF647286PJYJdhjP0n70E2jyZbfyGYaUdZ9rbuwbEtA3XpOq4ZiWG0ZqPi7aOf
 UickP3QW0AoY4Y0QhZ+thTcNxAZPPq6IfEzFNvzGXArR6msQLYzF9Y1dQ/HuXmZP
 +tyYKKBCZbKObv463cM3
 =JewH
 -----END PGP SIGNATURE-----

Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clk fixes from Stephen Boyd:
 "This finally removes the CLK_IS_ROOT flag by picking up the last few
  stragglers that didn't get merged by anyone this time around.

  Better to do it now than wait for another one to pop up.  There's also
  a minor maintainers update and a Kconfig fix"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: nxp: Select MFD_SYSCON for creg driver
  MAINTAINERS: Add file patterns for clock device tree bindings
  clk: Remove CLK_IS_ROOT flag
  clk: microchip: Remove CLK_IS_ROOT
  powerpc/512x: clk: Remove CLK_IS_ROOT
  vexpress/spc: Remove CLK_IS_ROOT
2016-06-07 16:24:44 -07:00
H. Peter Anvin
9c77679cad x86, build: copy ldlinux.c32 to image.iso
For newer versions of Syslinux, we need ldlinux.c32 in addition to
isolinux.bin to reside on the boot disk, so if the latter is found,
copy it, too, to the isoimage tree.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Cc: Linux Stable Tree <stable@vger.kernel.org>
2016-06-07 15:54:18 -07:00
Raashid Muhammed
726b4d062e ARM: dts: at91: Add DT support for Olimex SAM9-L9260 board.
sam9-l9260 is a low cost board designed by Olimex.

More information is available at:
https://www.olimex.com/Products/ARM/Atmel/SAM9-L9260/

Signed-off-by: Raashid Muhammed <raashidmuhammed@zilogic.com>
Reviewed-by: Vijay Kumar B. <vijaykumar@bravegnu.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-07 20:05:44 +02:00
Raashid Muhammed
cfdc7fa5da ARM: dts: at91: at91sam9260: Remove leading zeros in OHCI node.
Remove leading zeros in OHCI node for at91sam9260 based boards.

Signed-off-by: Raashid Muhammed <raashidmuhammed@zilogic.com>
Reviewed-by: Vijay Kumar B. <vijaykumar@bravegnu.org>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
2016-06-07 20:05:22 +02:00
Dr. David Alan Gilbert
08dd8cd06e x86/msr: Use the proper trace point conditional for writes
The msr tracing for writes is incorrectly conditional on the read trace.

Fixes: 7f47d8cc03 "x86, tracing, perf: Add trace point for MSR accesses"
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: stable@vger.kernel.org
Cc: ak@linux.intel.com
Link: http://lkml.kernel.org/r/1464976859-21850-1-git-send-email-dgilbert@redhat.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2016-06-06 15:33:39 +02:00
Krzysztof Kozlowski
cb0df00040 ARM: dts: exynos: No need to enable TMU nodes on Odroid XU3 family
The thermal nodes are not disabled in exynos5420.dtsi so there is no
need to manually enable them on Odroid XU3/XU3-Lite/XU4 boards.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
2016-06-06 13:21:39 +02:00
Krzysztof Kozlowski
b8bd7e23bb ARM: dts: exynos: Add watchdog and Security SubSystem to Exynos5410
Move watchdog and Security SubSystem nodes from exynos5420.dtsi to file
shared with Exynos5410 and configure the clocks on the latter.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
2016-06-06 13:20:57 +02:00
Krzysztof Kozlowski
88644b4c75 ARM: dts: exynos: Configure PWM, usb3503, PMIC and thermal on Odroid XU board
Extend the DTS for Exynos5410-based Odroid XU board with:
1. Proper PWM outputs,
2. usb3503 USB HUB (with integrated LAN9730 ethernet adapter (smsc95xx)),
3. Maxim 77802 PMIC (regulators, 32 kHz clocks, RTC),
4. CPU thermal (trip points are the same as in Odroid XU3/XU4 but
   cooling maps are different as there is no CPU freq and only one
   cluster available for now),
5. Regulator supplies for USB 3.0.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
2016-06-06 13:17:20 +02:00
Krzysztof Kozlowski
c1a3b06817 ARM: dts: exynos: Add Thermal Management Unit to Exynos5410
Add nodes for Thermal Management Unit to exynos5410.dtsi.  Use the same
compatible as for Exynos5420 however without second base for TRIMINFO
register and without TMU for GPU.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
2016-06-06 13:15:07 +02:00
Krzysztof Kozlowski
e5995e6df6 ARM: dts: exynos: Interrupt for USB DWC3-1 differs between Exynos5420 and 5410
On Exynos5410 the SPI interrupt for second USB DWC3 (called DRD: Dual
Role Device) is different - 200 instead of 73.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
2016-06-06 08:47:30 +02:00
Gavin Shan
8a934efe94 powerpc/pseries: Fix PCI config address for DDW
In commit 8445a87f70 "powerpc/iommu: Remove the dependency on EEH
struct in DDW mechanism", the PE address was replaced with the PCI
config address in order to remove dependency on EEH. According to PAPR
spec, firmware (pHyp or QEMU) should accept "xxBBSSxx" format PCI config
address, not "xxxxBBSS" provided by the patch. Note that "BB" is PCI bus
number and "SS" is the combination of slot and function number.

This fixes the PCI address passed to DDW RTAS calls.

Fixes: 8445a87f70 ("powerpc/iommu: Remove the dependency on EEH struct in DDW mechanism")
Cc: stable@vger.kernel.org # v3.4+
Reported-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
Signed-off-by: Gavin Shan <gwshan@linux.vnet.ibm.com>
Tested-by: Guilherme G. Piccoli <gpiccoli@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-06-06 11:51:42 +10:00
Khem Raj
1e407ee3b2 powerpc/ptrace: Fix out of bounds array access warning
gcc-6 correctly warns about a out of bounds access

arch/powerpc/kernel/ptrace.c:407:24: warning: index 32 denotes an offset greater than size of 'u64[32][1] {aka long long unsigned int[32][1]}' [-Warray-bounds]
        offsetof(struct thread_fp_state, fpr[32][0]));
                        ^

check the end of array instead of beginning of next element to fix this

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Tested-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2016-06-06 10:48:07 +10:00