Commit graph

691,473 commits

Author SHA1 Message Date
William Breathitt Gray
e0f6431c1e i2c: pca-isa: Utilize the module_isa_driver macro
This driver does not do anything special in module init/exit. This patch
eliminates the module init/exit boilerplate code by utilizing the
module_isa_driver macro.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
[wsa: remove two empty lines while here]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-19 19:49:29 +02:00
David S. Miller
ab522fd68b Merge branch 'qed-fixes'
Yuval Mintz says:

====================
qed*: Fixes series

This series contains several small fixes to driver behavior
[4th patch is the only one containing a 'fatal' fix, but the error
is only theoretical for qede; if would require another protocol
driver yet unsubmitted to reach it].
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-19 10:47:33 -07:00
Yuval Mintz
b639f19721 qed: Add missing port-mode
The 'MODULE_FIBER' value replaced several other FIBER values
in newer management firmware images, so existing code would
fail to properly reflect its mode.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-19 10:47:33 -07:00
Yuval Mintz
db511c37d4 qed: Fix returning unlimited SPQ entries
Driver has 2 sets of entries for handling ramrod configurations
toward firmware - a regular pre-allocated set of entires and a
possible 'unlimited' list of additional pending entries.

In most scenarios the 'unlimited' list would not be used, but
when it does the handling of the ramrod completion doesn't
properly handle the release of the entry.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-19 10:47:32 -07:00
Yuval Mintz
a0d26d5a4f qed*: Don't reset statistics on inner reload
Several user APIs can cause driver to perform an inner-reload.
Currently, doing this would cause the HW/FW statistics of the
adapter to reset, which isn't the expected behavior [statistics
should only reset on explicit unloads].

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-19 10:47:32 -07:00
Yuval Mintz
326439883e qed: Prevent VF from Tx-switching 'promisc'
Internal loopback in driver is based on two things - first
is the willingness of transmitter to use it [in case of VFs,
this can be forced based on VEPA/VEB] and secondly on another
vport classification configuration which should match the
packet's destination.

Current code allows non-linux VFs to configure a 'promisc'
mode on Tx, meaning all traffic sent by VF would be loopbacked
internally by firmware; This isn't considered a valid mode and
as such should be prevented by PF.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-19 10:47:32 -07:00
Yuval Mintz
e6bd89232b qed: Correct default vlan behavior
When no vlan filter is configured, firmware has a configurable
default on whether to pass only untagged packets or all packets
regardless of their tagging. Driver currently doesn't set this
field in the necessary ramrod, causing the default to always be
'receive all'.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-19 10:47:32 -07:00
William Breathitt Gray
9e55c07396 i2c: elektor: Utilize the module_isa_driver macro
This driver does not do anything special in module init/exit. This patch
eliminates the module init/exit boilerplate code by utilizing the
module_isa_driver macro.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-19 19:45:43 +02:00
Andy Shevchenko
45bc35ef0d i2c: designware-pci: Sort header block alphabetically
Simply sort header block alphabetically.

While here fix an indentation in one place and update a copyright line for
Intel.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-19 19:41:51 +02:00
Andy Shevchenko
b20551c184 i2c: designware-pci: Introduce Merrifield support
This patch enables I2C controllers found on Intel Edison board.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-19 19:36:44 +02:00
Andy Shevchenko
ed1bf03470 i2c: designware-pci: Make bus number allocation robust
On some platforms, such as Intel Medfield, the I2C slave devices are enumerated
through SFI tables where bus numbering is expected to be defined in the OS.
Make the bus number allocation robust for such platforms.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-19 19:34:16 +02:00
Jarkko Nikula
f41021bba6 i2c: designware: Allow build Baytrail semaphore support when IOSF_MBI=m
I believe i2c-designware-baytrail.c doesn't have strict dependency that
Intel SoC IOSF Sideband support must be always built-in in order to be
able to compile support for Intel Baytrail I2C bus sharing HW semaphore.

Redefine build dependencies so that CONFIG_IOSF_MBI=y is required only
when CONFIG_I2C_DESIGNWARE_PLATFORM is built-in.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: David Box <david.e.box@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-19 19:27:20 +02:00
Linus Torvalds
c3695331f3 Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull UDF fixes and a reiserfs fix from Jan Kara:
 "A couple of udf fixes (most notably a bug in parsing UDF partitions
  which led to inability to mount recent Windows installation media) and
  a reiserfs fix for handling kstrdup failure"

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  reiserfs: check kstrdup failure
  udf: Use correct partition reference number for metadata
  udf: Use IS_ERR when loading metadata mirror file entry
  udf: Don't BUG on missing metadata partition descriptor
2016-06-19 07:05:14 -10:00
Weifeng Voon
d0bcd8df9a i2c: designware: Use transfer timeout from ioctl I2C_TIMEOUT
This allows applications to set the transfer timeout in 10ms increments via
ioctl I2C_TIMEOUT.

Signed-off-by: Weifeng Voon <weifeng.voon@intel.com>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-19 18:52:44 +02:00
Linus Torvalds
9af1f5d8f2 dmaengine fixes for 4.7-rc4
This fixes include:
  - at_xdmac fixes for residue and other stuff
  - update MAINTAINERS for dma dt bindings
  - mv_xor fix for incorrect offset
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXZsgqAAoJEHwUBw8lI4NHQFsQAJ6lNzg4v7Cxj7rc226DwR8v
 ioSc5DHeEz6j7ncEV4kkrLsOrDR97fyH5szfankkOeIp+wH9txlS8YqZlruongC1
 R1Jukg9Tw8vxkOrID6o3gF55VOfhjtUF/N2NvA4EbdWKSHbpFa638RMsVaS2HUwv
 mUugUTFF9eDZZ68WAnK2ouHekgCAWJcSK7fDKLlJguLABz58Botp7fiYXBr6NVsq
 1wJsRT5qHkRHRl9Bt1lBfBKVxG9vEKQVE1PIpW9yB4S/tuGjC/qiGTwZK8Uk/zlw
 1QMvOAzl53a8eUvoM5CvghikCRi72pXvL/dfjr6PdaL22A8+/0+XAUwnBceqEnQ4
 O/9aO6z/4X3A4GXA6hmJzeIdDdbeMxPuc32z3eZ+Eonw+ruTJSkvzfXKC0tmIQeA
 eGI74nmFg/LD1TNwFAxNDDe1lo8esPzuFzNA4BmMtjzgJ7gxN21mUR82ZcuL8Nv0
 CaNbtOxMsnzGkyuJrV6VudaAq1vCQgLjezEHG2klndjuybEtHgUGgIKS8y+qOSnT
 oZELpgfV93OZsG2PEWV/3+CQdmdF1MWN9qis6UdrJKnJezJcq5KM1XyA54fXowkX
 JrQs7y3/Hp5HQ9ypfd9pyI/VatBAXiqGU7qaihyf7WuJbQZXacR4mp/ommEckMD2
 1Po7a0KW0rR1TC1X+H3Z
 =quSJ
 -----END PGP SIGNATURE-----

Merge tag 'dmaengine-fix-4.7-rc4' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine fixes from Vinod Koul:
 "Some fixes has piled up, so time to send them upstream.

  These fixes include:
   - at_xdmac fixes for residue and other stuff
   - update MAINTAINERS for dma dt bindings
   - mv_xor fix for incorrect offset"

* tag 'dmaengine-fix-4.7-rc4' of git://git.infradead.org/users/vkoul/slave-dma:
  dmaengine: mv_xor: Fix incorrect offset in dma_map_page()
  dmaengine: at_xdmac: double FIFO flush needed to compute residue
  dmaengine: at_xdmac: fix residue corruption
  dmaengine: at_xdmac: align descriptors on 64 bits
  MAINTAINERS: Add file patterns for dma device tree bindings
2016-06-19 06:52:20 -10:00
Arnd Bergmann
e008bb6134 quota: use time64_t internally
The quota subsystem has two formats, the old v1 format using architecture
specific time_t values on the on-disk format, while the v2 format
(introduced in Linux 2.5.16 and 2.4.22) uses fixed 64-bit little-endian.

While there is no future for the v1 format beyond y2038, the v2 format
is almost there on 32-bit architectures, as both the user interface
and the on-disk format use 64-bit timestamps, just not the time_t
inbetween.

This changes the internal representation to use time64_t, which will
end up doing the right thing everywhere for v2 format.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Jan Kara <jack@suse.cz>
2016-06-19 18:09:31 +02:00
Luis R. Rodriguez
5abe9b2684 i2c: remove __init from i2c_register_board_info()
As of next-20160607 with allyesconfig we get this linker failure:

  MODPOST vmlinux.o
WARNING: vmlinux.o(.text+0x21bc0d): Section mismatch in reference from
the function intel_scu_devices_create() to the function
.init.text:i2c_register_board_info()

This is caused by the fact that intel_scu_devices_create() calls
i2c_register_board_info() and intel_scu_devices_create() is not
annotated with __init. This typically involves manual code
inspection and if one is certain this is correct we would
just peg intel_scu_devices_create() with a __ref annotation.

In this case this would be wrong though as the
intel_scu_devices_create() call is exported, and used in
the ipc_probe() on drivers/platform/x86/intel_scu_ipc.c.
The issue is that even though builtin_pci_driver(ipc_driver)
is used this just exposes the probe routine, which can occur
at any point in time if this bus supports hotplug. A race
can happen between kernel_init_freeable() that calls the init
calls (in this case registeres the intel_scu_ipc.c driver, and
later free_initmem(), which would free the i2c_register_board_info().
If a probe happens later in boot i2c_register_board_info() would
not be present and we should get a page fault.

Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org>
[wsa: made function declaration a one-liner]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2016-06-19 14:13:50 +02:00
Chris Wilson
e63d87c0b0 drm/i915: Move backlight unregistration to connector unregistration
Currently the backlight is being unregistered in the unload phase (after
the display and its objects are unregistered). Move the backlight
unregistration into the analogous phase by performing it from the
connector unregistration, just prior to its deletion.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1466160034-12173-3-git-send-email-chris@chris-wilson.co.uk
2016-06-19 10:39:13 +02:00
Chris Wilson
c191eca110 drm/i915: Move intel_connector->unregister to connector->early_unregister
We now have a connector->func that serves the same purpose as our own
intel_connector->unregister vfunc allowing us to unwrap ourselves and
use drm_connector_register() (and friends) as the central function.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1466160034-12173-2-git-send-email-chris@chris-wilson.co.uk
2016-06-19 10:39:06 +02:00
Kalle Valo
1bb57c8a5e Merge ath-next from ath.git
ath.git patches for 4.8. Major changes:

ath10k

* enable btcoex support without restarting firmware
* enable ipq4019 support using AHB bus
* add QCA9887 chipset support
* retrieve calibration data from EEPROM, currently only for QCA9887

wil6210

* add pm_notify handling
2016-06-19 11:19:30 +03:00
Linus Torvalds
049a40c0a2 ARM: SoC fixes
Another batch of fixes for ARM SoC platforms. Most are smaller fixes,
 
 Two areas that are worth pointing out are:
 
 * OMAP had a handful of changes to voltage specs that caused a bit of churn,
   most of volume of change in this branch is due to this.
 
 * There are a couple of _rcuidle fixes from Paul that touch common code and
   came in through the OMAP tree since they were the ones who saw the problems.
 
 The rest is smaller changes across a handful of platforms.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXZjf6AAoJEIwa5zzehBx3ExoP/2eGTZyGUt9DFutZs2OhZRgh
 tI3zBgfPaAEmt+rnvVE3NhDbfjPsV2cANDxE/MaZsFaKkgkHNBbmZpJ3Y7OlgB+k
 3kl4y87Ez1NEJrzQKzqVICzCD3IKA3cxUwUELIp3C7LhnKO1UXmRXp8UXee1Yc1E
 gL23Z2FncrDLOdvVfp/dTj1scB1XQrt3kePSu7sIuyDuGiPLRvO8fNjvIfOQaGDt
 Y27Yk1GrNpvqiOAkziOzUmSGZ6ZZ+wUdUKc/+QcxSnqxrSldtaQDsmmL4z6DQ1xj
 j0jagfVGXNLrCUj0zyWwwPG7pZ37BDJ1mj7AMiX9N7LDQFHR9owEVNf2zd1ar37k
 64Vlz+38m8lXNHM2/gL6gqFZIm0Kjt9C/wrvyealsuflGmx4xMSTRr2yvde5URBO
 diFzee3y2NPhvaRaEd1/yFJ/c0D5bVS8M1lced6GXn/l8SrWjg1SrYZley2PGjQH
 esEr7odTR7Um1UIXalpL1yBxoOVfGJl3bPYe8/veniFSi4DV+yeCOCc6pN0Km4WQ
 huUlzJkIXgtgAUt5gvWAw7sC+qzYPL+qOMAJsfb/vANoGg2QMrt+u9RAWnMKidpo
 GcjKNvAhAmAfwUgVHeLxO714MjIHWhKEVGkGsiDwoLCisn7HTLmaYk8qmOTlExcC
 g/nj7vtaXFfMDcD3uco0
 =C0Az
 -----END PGP SIGNATURE-----

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

Pull ARM SoC fixes from Olof Johansson:
 "Another batch of fixes for ARM SoC platforms.  Most are smaller fixes.

  Two areas that are worth pointing out are:

   - OMAP had a handful of changes to voltage specs that caused a bit of
     churn, most of volume of change in this branch is due to this.

   - There are a couple of _rcuidle fixes from Paul that touch common
     code and came in through the OMAP tree since they were the ones who
     saw the problems.

 The rest is smaller changes across a handful of platforms"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (36 commits)
  ARM: dts: STi: stih407-family: Disable reserved-memory co-processor nodes
  ARM: dts: am437x-sk-evm: Reduce i2c0 bus speed for tps65218
  ARM: OMAP2+: timer: add probe for clocksources
  ARM: OMAP1: fix ams-delta FIQ handler to work with sparse IRQ
  memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing
  arm: Use _rcuidle for smp_cross_call() tracepoints
  MAINTAINERS: Add myself as reviewer of ARM FSL/NXP
  ARM: OMAP: DRA7: powerdomain data: Remove unused pwrsts_mem_ret
  ARM: OMAP: DRA7: powerdomain data: Remove unused pwrsts_logic_ret
  ARM: OMAP: DRA7: powerdomain data: Set L3init and L4per to ON
  ARM: imx6ul: Fix Micrel PHY mask
  ARM: OMAP2+: Select OMAP_INTERCONNECT for SOC_AM43XX
  ARM: dts: DRA74x: fix DSS PLL2 addresses
  ARM: OMAP2: Enable Errata 430973 for OMAP3
  ARM: dts: socfpga: Add missing PHY phandle
  ARM: dts: exynos: Fix port nodes names for Exynos5420 Peach Pit board
  ARM: dts: exynos: Fix port nodes names for Exynos5250 Snow board
  ARM: dts: sun6i: yones-toptech-bs1078-v2: Drop constraints on dc1sw regulator
  ARM: dts: sun6i: primo81: Drop constraints on dc1sw regulator
  ARM: dts: sunxi: Add OLinuXino Lime2 eMMC to the Makefile
  ...
2016-06-18 20:36:17 -10:00
Olof Johansson
8fd0976702 OMAP-GPMC: Fixes for for v4.7-rc cycle:
- Fix omap gpmc EXTRADELAY timing. The DT provided timings
 were wrongly used causing devices requiring extra delay timing
 to fail.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXYmsiAAoJENJaa9O+djCTGEwQAIird142noq4p13rRf8js1Vy
 1r808DkkXqF1n19UONio1oFWZEPdKmjGhdqntlR/tW83PNeSsAba+YjW3GvsisAx
 /Wf9kgOd2iCOIGqEu35/v1VQ4XR5CMMASK0SwhDRNjddj1gRikrOZLGaZ67TUzUz
 Ry2CX4qKzA6G9E/Tvgw/pzcUyRZyXPoXJDD5ACPfuAqBBocZM7NMrXw0m54kHFXm
 LDnXXW8XVw4um/68IKZzcscSe1hOoSKjd0IFbVvR4PVmrl4ed5iDsvjHE3NL/oqT
 nyeLQSeSnT2tLcSG1/sl78eaTbTMfAR1s3jR87PMkxe7p9ya3QBVI60xuD2Awna5
 HR/ZjZXnkLHeTfGnhaB7uKeZDan+RrUI88bGxO42HKFMthUCZI0siH04c4DFdTQS
 pmhrk6CQLgPCb93j0xdyZBNm+MH8PKEARLQ2SucTDo4R9eIe96tnQMHXZRnbZm7h
 +VM2kTwOaAgrDbkfyyS3o/E1KKMR7NZa59pb3SD7m9KbKQGr8Q8O9xijPS5XT03d
 9fxqATGc1G4n/Qwp6yu6Qkf7uxCNwzmjSySMiavH3kryHqNXR5TZJ8Zt6itgeSWb
 ko/pLjvbSt+yrHU93Hr4rntczJykyxrC9maza4b4YIm6MWwSXGH41uAO140NGelG
 QFJdeXNA1ybqY7KbwyaR
 =c0F/
 -----END PGP SIGNATURE-----

Merge tag 'gpmc-omap-fixes-for-v4.7' of https://github.com/rogerq/linux into fixes

OMAP-GPMC: Fixes for for v4.7-rc cycle:

- Fix omap gpmc EXTRADELAY timing. The DT provided timings
were wrongly used causing devices requiring extra delay timing
to fail.

* tag 'gpmc-omap-fixes-for-v4.7' of https://github.com/rogerq/linux:
  memory: omap-gpmc: Fix omap gpmc EXTRADELAY timing
  + Linux 4.7-rc3

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-18 22:59:07 -07:00
Olof Johansson
58935f24a9 Fixes for omaps for v4.7-rc cycle:
- Fix dra7 for hardware issues limiting L4Per and L3init power domains
   to on state. Without this the devices may not work correctly after
   some time of use because of asymmetric aging. And related to this,
   let's also remove the unusable states.
 
 - Always select omap interconnect for am43x as otherwise the am43x
   only configurations will not boot properly. This can happen easily
   for any product kernels that leave out other SoCs to save memory.
 
 - Fix DSS PLL2 addresses that have gone unused for now
 
 - Select erratum 430973 for omap3, this is now safe to do and can
   save quite a bit of debugging time for people who may have left
   it out.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXXm6cAAoJEBvUPslcq6VzgiAP/3j+Zvaks93gLf0Hc1sQ5ow+
 UxQ3Gb3/gVGEh1OSb/c4MI800UBK1B0f6CqLK7zDFAuDHyUwmqJ27nrARfazoMPD
 DxRYZoEs897peB0/SWwDtHR+yje5UmIB0P31kRJ+t5nYwXBKvmvkWPFrOISxgI1Z
 yLc62tFoVy37IYfeH6pRNwMyJz9scl4qXjiBCHTmBQvgo4I3IPpvhFAWN5YMBZlz
 VwXDtmR9B/WlcRYel+RplYQrQrXVvaaT01wTPfejKHI9dyNQmbJQDWFMuuvdQKjE
 O7yjcgR6DdWjdDwCmIHLuc2FyrwW+wt1AY/5UXKGroxfW6Ct3JKuhUPPxsHfRMKX
 2NnQtgUcUxiIAGrsEZFadUAIEedd+DBVK+aztn1reaaHR1R/pBnMcEnch9WRuAOQ
 srOaaL2Had/NG+QRE0psgck9ayzpDHw+LMd18BckCN+1mIiFBnXYZrCVUPrutgPP
 5RbDWIeSVeAwbdaxPRqkXOcMGZ1MDRGoS+UBlTms+gWuSLjFj6sye0+Dao+68Ehz
 im/xhh0YCHgN0TvuvTla5BgLgOunlCNtXMNWyg801lDIvzOj/ngEQlasng9uzuri
 mfGf5w8ctub0Ileq4eU+rYb+bRDiDagjmiVBjbRmLWtgOUcsrNr+FX9sp5NDELmS
 oEa/VB8jNmI3aSv6OrNi
 =mQyc
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v4.7/fixes-powedomain' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Fixes for omaps for v4.7-rc cycle:

- Fix dra7 for hardware issues limiting L4Per and L3init power domains
  to on state. Without this the devices may not work correctly after
  some time of use because of asymmetric aging. And related to this,
  let's also remove the unusable states.

- Always select omap interconnect for am43x as otherwise the am43x
  only configurations will not boot properly. This can happen easily
  for any product kernels that leave out other SoCs to save memory.

- Fix DSS PLL2 addresses that have gone unused for now

- Select erratum 430973 for omap3, this is now safe to do and can
  save quite a bit of debugging time for people who may have left
  it out.

* tag 'omap-for-v4.7/fixes-powedomain' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP: DRA7: powerdomain data: Remove unused pwrsts_mem_ret
  ARM: OMAP: DRA7: powerdomain data: Remove unused pwrsts_logic_ret
  ARM: OMAP: DRA7: powerdomain data: Set L3init and L4per to ON
  ARM: OMAP2+: Select OMAP_INTERCONNECT for SOC_AM43XX
  ARM: dts: DRA74x: fix DSS PLL2 addresses
  ARM: OMAP2: Enable Errata 430973 for OMAP3
  + Linux 4.7-rc2

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-18 22:57:48 -07:00
Tobias Jakobi
41abbf5afa drm/exynos: use logical AND in exynos_drm_plane_check_size()
The current bitwise AND should result in the same assembler
but this is what the code is actually supposed to do.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-06-19 14:37:28 +09:00
Tobias Jakobi
f0fcf43f28 drm/exynos: remove superfluous inclusions of fbdev header
Neither of these files issue any fbdev related calls.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-06-19 14:37:28 +09:00
Tobias Jakobi
ed4dc2718d drm/exynos: g2d: drop the _REG postfix from the stride defines
This makes the defines consistent with the rest.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-06-19 14:37:27 +09:00
Javier Martinez Canillas
e0d7461ceb drm/exynos: don't use HW trigger for Exynos5420/5422/5800
Commit a6f75aa161 ("drm/exynos: fimd: add HW trigger support") added
hardware trigger support to the FIMD controller driver. But this broke
the display in at least the Exynos5800 Peach Pi Chromebook.

So until the issue is fixed, avoid using HW trigger for the Exynos5420
based boards and use SW trigger as it was before the mentioned commit.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-06-19 14:37:26 +09:00
Javier Martinez Canillas
5e0b37634c drm/exynos: fimd: don't set .has_hw_trigger in s3c6400 driver data
The field value is only checked in fimd_setup_trigger() if .trg_type is
I80_HW_TRG so there's no point in setting this field for the s3c6400 if
is never going to be used since .trg_type is not set.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-06-19 14:37:25 +09:00
Yakir Yang
d90efc9ee0 drm/exynos: dp: Fix NULL pointer dereference due uninitialized connector
Commit 3424e3a4f8 ("drm: bridge: analogix/dp: split exynos dp driver to
bridge directory") split the Exynos DP core driver into a core driver and
a bridge driver for the Analogix chip since that is also used by Rockchip.

But the change introduced a regression causing a NULL pointer dereference
when trying to access an uninitialized connector in the driver .get_modes:

Fix this by instead of having a connector struct for both the Exynos and
Analogix drivers, just use the connector initialized in the bridge driver.

Fixes: 3424e3a4f8 ("drm: bridge: analogix/dp: split exynos dp driver to bridge directory")

Reported-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Tested-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2016-06-19 14:37:24 +09:00
Olof Johansson
9503427e91 Fixes for omaps for v4.7-rc cycle:
- Two boot warning fixes from the RCU tree that should have gotten
   merged several weeks ago already but did not because of issues
   with who merges them. Paul has now split the RCU warning fixes into
   sets for various maintainers.
 
 - Fix ams-delta FIQ regression caused by omap1 sparse IRQ changes
 
 - Fix PM for omap3 boards using timer12 and gptimer, like the
   original beagleboard
 
 - Fix hangs on am437x-sk-evm by lowering the I2C bus speed
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXY8wuAAoJEBvUPslcq6VzGBQQAJ6OIH0Gws19Wyi8IqnjMLJN
 npu+JXU0xP5bBZ+HbCVjyN8k32drhXdwDMQ+u1DvBYwUuyLIIRZPZF4aHb8fDfOC
 v1VqUzQRzj1FCh9MlkdqTedA180WCo5PCGlFOon0BmaZlv9WevEaTOYrEgyZPrmk
 quBnaE+baZfGxWBbDSN+OrGYobQRs7Eu8bel0gh628CDiajrbwlIyAcNdEn5C/Uu
 GHiEuIQcxb4b62mwAwh/t7el9ureirsS1b6mFB41puPmF/lYawI6YaCWIL48lbMd
 XsgKGnFDU6dgSO5QRx5PhP/7YP9FetS0U+g7iFhgjmArNCraNQYBY0ltMweOG0qe
 M8BPxDuCnhm1Q+PcjBORteN/PF47kcnBMpiJVVTmq5JRlXUqXecKpoScCt9HfPgy
 EJq+esLQNIuRw9cEwVPQBj80GyxFUVqL/Rzo7xjEwTDPYRQERGCB7V68iV25on3w
 07dOVl/lSwe902ik580wnlGUq+J09wk+9hIKV2XwQAV/8mKaWMc3pA8rE/efLJoC
 buAsccxVcEsR3+uLSsU/P+fFm8nfBRmiOO9yIR4gez0BhbiDMc1zpwwhLkI+vTT4
 D3PnuUdVeBvoGTNnpwqSURxajhaK0DSKTwhWnWGubYfXd3B48sW76rvKLO1FThgL
 qyaed06QFeWj8gV+VZLb
 =P0Vi
 -----END PGP SIGNATURE-----

Merge tag 'fixes-rcu-fiq-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Fixes for omaps for v4.7-rc cycle:

- Two boot warning fixes from the RCU tree that should have gotten
  merged several weeks ago already but did not because of issues
  with who merges them. Paul has now split the RCU warning fixes into
  sets for various maintainers.

- Fix ams-delta FIQ regression caused by omap1 sparse IRQ changes

- Fix PM for omap3 boards using timer12 and gptimer, like the
  original beagleboard

- Fix hangs on am437x-sk-evm by lowering the I2C bus speed

* tag 'fixes-rcu-fiq-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: am437x-sk-evm: Reduce i2c0 bus speed for tps65218
  ARM: OMAP2+: timer: add probe for clocksources
  ARM: OMAP1: fix ams-delta FIQ handler to work with sparse IRQ
  arm: Use _rcuidle for smp_cross_call() tracepoints
  arm: Use _rcuidle tracepoint to allow use from idle

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-18 22:21:52 -07:00
Lee Jones
0e289e534a ARM: dts: STi: stih407-family: Disable reserved-memory co-processor nodes
This patch fixes a non-booting issue in Mainline.

When booting with a compressed kernel, we need to be careful how we
populate memory close to DDR start.  AUTO_ZRELADDR is enabled by default
in multi-arch enabled configurations, which place some restrictions on
where the kernel is placed and where it will be uncompressed to on boot.

AUTO_ZRELADDR takes the decompressor code's start address and masks out
the bottom 28 bits to obtain an address to uncompress the kernel to
(thus a load address of 0x42000000 means that the kernel will be
uncompressed to 0x40000000 i.e. DDR START on this platform).

Even changing the load address to after the co-processor's shared memory
won't render a booting platform, since the AUTO_ZRELADDR algorithm still
ensures the kernel is uncompressed into memory shared with the first
co-processor (0x40000000).

Another option would be to move loading to 0x4A000000, since this will
mean the decompressor will decompress the kernel to 0x48000000. However,
this would mean a large chunk (0x44000000 => 0x48000000 (64MB)) of
memory would essentially be wasted for no good reason.

Until we can work with ST to find a suitable memory location to
relocate co-processor shared memory, let's disable the shared memory
nodes.  This will ensure a working platform in the mean time.

NB: The more observant of you will notice that we're leaving the DMU
shared memory node enabled; this is because a) it is the only one in
active use at the time of this writing and b) it is not affected by
the current default behaviour which is causing issues.

Fixes: fe135c6 (ARM: dts: STiH407: Move over to using the 'reserved-memory' API for obtaining DMA memory)
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Reviewed-by Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-18 22:21:02 -07:00
Olof Johansson
7752b0d5dc The i.MX fixes for 4.7:
- Correct Micrel PHY mask to fix the issue that i.MX6UL ethernet works
    in U-Boot but not in kernel.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJXYg70AAoJEFBXWFqHsHzO/dcH/jrXxr9zJgXclSVjLx0a+HJB
 27v2KtrTBKjeLBOuv1WE5J49SA4PaQ8og7MeAUGIVeuXjGk7v4Ba/+3CIauXQ7fF
 oEBr6e5WbzHeoSXpwgPkuMAA0vQ09kIKy2uUOecdIVrCCfS+N1koPj/jjzSTWNdk
 7OOTI5itm2T4KeuFTm5RqN0JwhsAgVECuA3JZWvmTCXScC1bjFKhi9wRcBIjt5zf
 jOVYJ3kCM7OqxCp82EM6SBY0q2MNkUlV50PjKVYeSpeiSJw3nvg+yBlvwCMTssbn
 EdH8cYI/Y+snbcvfsEJMzEpoPgBAujKxQaT3aDVF0mSkH0UykfoPjUmTFrOpjSY=
 =fD61
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

The i.MX fixes for 4.7:
 - Correct Micrel PHY mask to fix the issue that i.MX6UL ethernet works
   in U-Boot but not in kernel.

* tag 'imx-fixes-4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx6ul: Fix Micrel PHY mask

Signed-off-by: Olof Johansson <olof@lixom.net>
2016-06-18 22:18:45 -07:00
David S. Miller
bd081e4b02 Merge branch 'ipv6-better-traceroute-sit-gre'
Eric Dumazet says:

====================
ipv6: better traceroute support in sit and gre

In commit ca15a078bd ("sit: generate icmpv6 error when receiving icmpv4
error"), Oussama Ghorbel added minimal support for SIT tunnels to
generate ICMPv6 messages when receiving ICMPv4 messages.

This patch series extends this to GRE tunnels.

It also adds support for ICMPV6_TIME_EXCEED.

Partial support for RFC 4884 is added, to forward ICMP Multi-part
extensions eventually found in the ICMPv4 message.

v2: replaced an overlapping memcpy() by memmove()
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-18 22:11:39 -07:00
Eric Dumazet
20e1954fe2 ipv6: RFC 4884 partial support for SIT/GRE tunnels
When receiving an ICMPv4 message containing extensions as
defined in RFC 4884, and translating it to ICMPv6 at SIT
or GRE tunnel, we need some extra manipulation in order
to properly forward the extensions.

This patch only takes care of Time Exceeded messages as they
are the ones that typically carry information from various
routers in a fabric during a traceroute session.

It also avoids complex skb logic if the data_len is not
a multiple of 8.

RFC states :

   The "original datagram" field MUST contain at least 128 octets.
   If the original datagram did not contain 128 octets, the
   "original datagram" field MUST be zero padded to 128 octets.

In practice routers use 128 bytes of original datagram, not more.

Initial translation was added in commit ca15a078bd
("sit: generate icmpv6 error when receiving icmpv4 error")

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Oussama Ghorbel <ghorbel@pivasoftware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-18 22:11:39 -07:00
Eric Dumazet
9b8c6d7bf2 gre: better support for ICMP messages for gre+ipv6
ipgre_err() can call ip6_err_gen_icmpv6_unreach() for proper
support of ipv4+gre+icmp+ipv6+... frames, used for example
by traceroute/mtr.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-18 22:11:39 -07:00
Eric Dumazet
2d7a3b276b ipv6: translate ICMP_TIME_EXCEEDED to ICMPV6_TIME_EXCEED
For better traceroute/mtr support for SIT and GRE tunnels,
we translate IPV4 ICMP ICMP_TIME_EXCEEDED to ICMPV6_TIME_EXCEED

We also have to translate the IPv4 source IP address of ICMP
message to IPv6 v4mapped.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-18 22:11:39 -07:00
Eric Dumazet
5fbba8ac93 ip6: move ipip6_err_gen_icmpv6_unreach()
We want to use this helper from GRE as well, so this is
the time to move it in net/ipv6/icmp.c

Also add a @nhs parameter, since SIT and GRE have different
values for the header(s) to skip.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-18 22:11:39 -07:00
Eric Dumazet
b1cadc1a09 ipv6: icmp: add a force_saddr param to icmp6_send()
SIT or GRE tunnels might want to translate an IPV4 address
into a v4mapped one when translating ICMP to ICMPv6.

This patch adds the parameter to icmp6_send() but
does not change icmpv6_send() signature.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-18 22:11:38 -07:00
Joshua Houghton
5c3da57d70 net: rds: fix coding style issues
Fix coding style issues in the following files:

ib_cm.c:      add space
loop.c:       convert spaces to tabs
sysctl.c:     add space
tcp.h:        convert spaces to tabs
tcp_connect.c:remove extra indentation in switch statement
tcp_recv.c:   convert spaces to tabs
tcp_send.c:   convert spaces to tabs
transport.c:  move brace up one line on for statement

Signed-off-by: Joshua Houghton <josh@awful.name>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-18 21:34:09 -07:00
Oleg Drokin
25ed6a5e97 staging/lustre: Update FID documentation link.
When OpenSFS took over lustre.org, there was some reshuffling.
FIDs on ZFS document is now at
http://wiki.old.lustre.org/index.php/Architecture_-_Interoperability_fids_zfs
instead of the old location, so update comments accordingly.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Reported-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 21:18:43 -07:00
Oleg Drokin
9797fb0e25 staging/lustre: Remove unnecessary space after a cast
This patch fixes all checkpatch occurences of
"CHECK: No space is necessary after a cast"
in Lustre code.

Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 21:18:43 -07:00
Emoly Liu
d719d2ddd1 staging/lustre: Keep logical continuations on the previous line
This patch fixes all checkpatch occurences of
"CHECK: Logical continuations should be on the previous line"
in Lustre code.

Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 21:18:43 -07:00
Emoly Liu
f1b91de88a staging/lustre: Fix blank line before EXPORT_SYMBOL()
This patch fixes one checkpatch warning in lustre:
WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable

Signed-off-by: Emoly Liu <emoly.liu@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 21:18:43 -07:00
Basil Gunn
4a7d99ea1b AX.25: Close socket connection on session completion
A socket connection made in ax.25 is not closed when session is
completed.  The heartbeat timer is stopped prematurely and this is
where the socket gets closed. Allow heatbeat timer to run to close
socket. Symptom occurs in kernels >= 4.2.0

Originally sent 6/15/2016. Resend with distribution list matching
scripts/maintainer.pl output.

Signed-off-by: Basil Gunn <basil@pacabunga.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-06-18 20:55:34 -07:00
Binoy Jayan
b53628cbf9 rtl8192u: Remove unused semaphore rf_sem
The semaphore 'rf_sem' in rtl8192u has no users, hence removing it.

Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 19:50:48 -07:00
Binoy Jayan
87d63bcc0f rtl8192u: Replace semaphore scan_sem with mutex
The semaphore 'scan_sem' in rtl8192u is a simple mutex, so it should
be written as one. Semaphores are going away in the future.

Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 19:50:48 -07:00
Binoy Jayan
e379a9a879 rtl8192u: ieee80211_device: Replace semaphore wx_sem with mutex
The semaphore 'wx_sem' in ieee80211_device is a simple mutex,
so it should be written as one. Semaphores are going away in the future.

Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 19:50:48 -07:00
Binoy Jayan
75deebb42d rtl8192u: r8192_priv: Replace semaphore wx_sem with mutex
The semaphore 'wx_sem' in r8192_priv is a simple mutex, so
it should be written as one. Semaphores are going away in the future.

Signed-off-by: Binoy Jayan <binoy.jayan@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 19:50:48 -07:00
Salah Triki
ec06d48f24 staging: rtl8192u: propagate errors in write_nic_dword
Propagate errors from kzalloc and usb_control_msg and change the
return type of write_nic_dword from void to int.

Signed-off-by: Salah Triki <salah.triki@acm.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 19:49:02 -07:00
Salah Triki
28d653d7d1 staging: rtl8192u: propagate errors in write_nic_word
Propagate errors from kzalloc and usb_control_msg and change the
return type of write_nic_word from void to int.

Signed-off-by: Salah Triki <salah.triki@acm.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-06-18 19:49:02 -07:00