This patch allows to specify that a SPI device is connected in 3-wire mode via
device tree.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Fix problem discovered with sparse:
+ drivers/spi/spi.c:1554:37: sparse: incompatible types in comparison expression (different signedness)
drivers/spi/spi.c: In function 'spi_write_then_read':
drivers/spi/spi.c:1554:23: warning: comparison of distinct pointer types lacks a cast [enabled by default]
The change to SPI_BUFSIZ was introduced in commit b3a223ee2, "spi:
Remove SPI_BUFSIZ restriction on spi_write_then_read()"
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Support these transfer modes from the SPI layer by setting
the appropriate register bits before doing the transfer.
This was tested on the Marvell kirkwood SOC that uses this driver.
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Signed-off-by: Rolf Manderscheid <rvm@obsidianresearch.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
The MSIOF hardware block is used in the SH Mobile series as well, so we
add it here.
Signed-off-by: Bastian Hecht <hechtb@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
clk_get() no longer needs a character string for associating the right
clock as this is done via the device struct now.
Signed-off-by: Bastian Hecht <hechtb@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
In order to avoid constantly allocating and deallocating there is a fixed
buffer which spi_write_then_read() uses for transfers, with an early error
check to ensure that the transfer fits within the buffer. This limits the
size of transfers to this size, currently max(32, SMP_CACHE_BYTES).
Since we can dynamically allocate and in fact already have a fallback
to do so when there is contention for the fixed buffer remove this
restriction and instead dynamically allocate a suitably sized buffer if
the transfer won't fit.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This driver is obsolete and can't even be built anymore since the
platform it depends has been removed.
The STMP series is completely covered by the MXS platform these days, so
spi-mxs can be used instead.
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This patch add new driver for CLPS711X SPI master controller.
Due to platform limitations driver supports only 8 bit transfer mode.
Chip select control is handled via GPIO.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Fix the below warning
drivers/spi/spi-omap2-mcspi.c:336:34: warning: symbol 'tx' shadows an earlier one
drivers/spi/spi-omap2-mcspi.c:327:12: originally declared here
So delete the u8 tx as it is assigned and not used(resigned afterwards).
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
The current HSPI driver used automatic CS control, leading to CS
active for each byte transmitted. This patch changes the driver
to manual CS control, and ensures CS is active thoughout a whole
message. Additionally, it uses the cs_change field to determine
if CS is disabled between transfers in the message.
Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This will allow to use gpio for chip select with no modification in the
driver binding
When use the cs-gpios, the gpio number will be passed via the cs_gpio field
and the number of chip select will automatically increased with max(hw cs, gpio cs).
So if for example the controller has 2 CS lines, and the cs-gpios
property looks like this:
cs-gpios = <&gpio1 0 0> <0> <&gpio1 1 0> <&gpio1 2 0>;
Then it should be configured so that num_chipselect = 4 with the
following mapping:
cs0 : &gpio1 0 0
cs1 : native
cs2 : &gpio1 1 0
cs3 : &gpio1 2 0
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: spi-devel-general@lists.sourceforge.net
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
[grant.likely: fixed up type of cs count so min() can do type checking]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Use a proper list iterator instead of an open-coded loop and remove a
superfluous list head initialisation.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This patch makes a loop look cleaner by replacing a "break" and a "continue"
in its body by a single "if".
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
0384e90b8 ("spi/mcspi: allow configuration of pin directions") did what
it claimed to do the wrong way around. D0/D1 is configured as output by
*clearing* the bits in the conf registers, hence also breaking the
former default behaviour.
Fix this before that change is merged to mainline.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
NVIDIA's Tegra20 have the SPI (SFLASH) controller to
interface with spi flash device which is used for system
boot. Add the spi driver for this controller.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Pull networking fixes from David Miller:
"Bug fixes galore, mostly in drivers as is often the case:
1) USB gadget and cdc_eem drivers need adjustments to their frame size
lengths in order to handle VLANs correctly. From Ian Coolidge.
2) TIPC and several network drivers erroneously call tasklet_disable
before tasklet_kill, fix from Xiaotian Feng.
3) r8169 driver needs to apply the WOL suspend quirk to more chipsets,
fix from Cyril Brulebois.
4) Fix multicast filters on RTL_GIGA_MAC_VER_35 r8169 chips, from
Nathan Walp.
5) FDB netlink dumps should use RTM_NEWNEIGH as the message type, not
zero. From John Fastabend.
6) Fix smsc95xx tx checksum offload on big-endian, from Steve
Glendinning.
7) __inet_diag_dump() needs to repsect and report the error value
returned from inet_diag_lock_handler() rather than ignore it.
Otherwise if an inet diag handler is not available for a particular
protocol, we essentially report success instead of giving an error
indication. Fix from Cyrill Gorcunov.
8) When the QFQ packet scheduler sees TSO/GSO packets it does not
handle things properly, and in fact ends up corrupting it's
datastructures as well as mis-schedule packets. Fix from Paolo
Valente.
9) Fix oopser in skb_loop_sk(), from Eric Leblond.
10) CXGB4 passes partially uninitialized datastructures in to FW
commands, fix from Vipul Pandya.
11) When we send unsolicited ipv6 neighbour advertisements, we should
send them to the link-local allnodes multicast address, as per
RFC4861. Fix from Hannes Frederic Sowa.
12) There is some kind of bug in the usbnet's kevent deferral
mechanism, but more immediately when it triggers an uncontrolled
stream of kernel messages spam the log. Rate limit the error log
message triggered when this problem occurs, as sending thousands
of error messages into the kernel log doesn't help matters at all,
and in fact makes further diagnosis more difficult.
From Steve Glendinning.
13) Fix gianfar restore from hibernation, from Wang Dongsheng.
14) The netlink message attribute sizes are wrong in the ipv6 GRE
driver, it was using the size of ipv4 addresses instead of ipv6
ones :-) Fix from Nicolas Dichtel."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net:
gre6: fix rtnl dump messages
gianfar: ethernet vanishes after restoring from hibernation
usbnet: ratelimit kevent may have been dropped warnings
ipv6: send unsolicited neighbour advertisements to all-nodes
net: usb: cdc_eem: Fix rx skb allocation for 802.1Q VLANs
usb: gadget: g_ether: fix frame size check for 802.1Q
cxgb4: Fix initialization of SGE_CONTROL register
isdn: Make CONFIG_ISDN depend on CONFIG_NETDEVICES
cxgb4: Initialize data structures before using.
af-packet: fix oops when socket is not present
pkt_sched: enable QFQ to support TSO/GSO
net: inet_diag -- Return error code if protocol handler is missed
net: bnx2x: Fix typo in bnx2x driver
smsc95xx: fix tx checksum offload for big endian
rtnetlink: Use nlmsg type RTM_NEWNEIGH from dflt fdb dump
ptp: update adjfreq callback description
r8169: allow multicast packets on sub-8168f chipset.
r8169: Fix WoL on RTL8168d/8111d.
drivers/net: use tasklet_kill in device remove/close process
tipc: do not use tasklet_disable before tasklet_kill
Pull sparc fixes from David Miller:
"Several build/bug fixes for sparc, including:
1) Configuring a mix of static vs. modular sparc64 crypto modules
didn't work, remove an ill-conceived attempt to only have to build
the device match table for these drivers once to fix the problem.
Reported by Meelis Roos.
2) Make the montgomery multiple/square and mpmul instructions actually
usable in 32-bit tasks. Essentially this involves providing 32-bit
userspace with a way to use a 64-bit stack when it needs to.
3) Our sparc64 atomic backoffs don't yield cpu strands properly on
Niagara chips. Use pause instruction when available to achieve
this, otherwise use a benign instruction we know blocks the strand
for some time.
4) Wire up kcmp
5) Fix the build of various drivers by removing the unnecessary
blocking of OF_GPIO when SPARC.
6) Fix unintended regression wherein of_address_to_resource stopped
being provided. Fix from Andreas Larsson.
7) Fix NULL dereference in leon_handle_ext_irq(), also from Andreas
Larsson."
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Fix build with mix of modular vs. non-modular crypto drivers.
sparc: Support atomic64_dec_if_positive properly.
of/address: sparc: Declare of_address_to_resource() as an extern function for sparc again
sparc32, leon: Check for existent irq_map entry in leon_handle_ext_irq
sparc: Add sparc support for platform_get_irq()
sparc: Allow OF_GPIO on sparc.
qlogicpti: Fix build warning.
sparc: Wire up sys_kcmp.
sparc64: Improvde documentation and readability of atomic backoff code.
sparc64: Use pause instruction when available.
sparc64: Fix cpu strand yielding.
sparc64: Make montmul/montsqr/mpmul usable in 32-bit threads.
Pull cifs fixes from Jeff Layton.
* 'for-linus' of git://git.samba.org/sfrench/cifs-2.6:
cifs: Do not lookup hashed negative dentry in cifs_atomic_open
cifs: fix potential buffer overrun in cifs.idmap handling code
- correct argument type (pgprot_t) when calling __ioremap()
- PCI_IOBASE virtual address change
- use architected event for CPU cycle counter
- fix ELF core dumping
- select CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION
- missing completion for secondary CPU boot
- booting on systems with all memory beyond 4GB
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.9 (GNU/Linux)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=g5mZ
-----END PGP SIGNATURE-----
Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64
Pull arm64 fixes from Catalin Marinas:
- correct argument type (pgprot_t) when calling __ioremap()
- PCI_IOBASE virtual address change
- use architected event for CPU cycle counter
- fix ELF core dumping
- select CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION
- missing completion for secondary CPU boot
- booting on systems with all memory beyond 4GB
* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/cmarinas/linux-aarch64:
arm64: mm: fix booting on systems with no memory below 4GB
arm64: smp: add missing completion for secondary boot
arm64: compat: select CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION
arm64: elf: fix core dumping definitions for GP and FP registers
arm64: perf: use architected event for CPU cycle counter
arm64: Move PCI_IOBASE closer to MODULES_VADDR
arm64: Use pgprot_t as the last argument when invoking __ioremap()
* Fix compile issues on ARM.
* Fix hypercall fallback code for old hypervisors.
* Print out which HVM parameter failed if it fails.
* Fix idle notifier call after irq_enter.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
iQEcBAABAgAGBQJQnQdGAAoJEFjIrFwIi8fJPBAIAMX1HRx3udqhv7fziynZvFTb
hj47XYIJHOK7P4fK7vZoSNgMHjL6LW5cUqC8VN67G3zUSkX9JYFsPBj6v4bWn+rG
b9CS+MW7hS80LGbbqkh1F+YSEfZ863RlF9PPX2acaHTw49MlIgIqwhxIo6hy+Nm6
thu6SlbEIJkSUdhbYMOAmy5aH/3+UuuQg+oq3P7mzV8fZjEihnrrF0NlT4wOZK1o
gsfrKYKJLVT526W9PF/L23/A/MCHMpvjNStpaDLOGNjV9sBMpJI8JRax6+657+q1
0kXvN5mAwTKWOaXBl4LEC9R8n1IKB91TgOY6HJAcXkb1eoP5KAeNSmU8RbsZ2T0=
=XZ+0
-----END PGP SIGNATURE-----
Merge tag 'stable/for-linus-3.7-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
Pull Xen fixes from Konrad Rzeszutek Wilk:
"There are three ARM compile fixes (we forgot to export certain
functions and if the drivers are built as an module - we go belly-up).
There is also an mismatch of irq_enter() / exit_idle() calls sequence
which were fixed some time ago in other piece of codes, but failed to
appear in the Xen code.
Lastly a fix for to help in the field with troubleshooting in case we
cannot get the appropriate parameter and also fallback code when
working with very old hypervisors."
Bug-fixes:
- Fix compile issues on ARM.
- Fix hypercall fallback code for old hypervisors.
- Print out which HVM parameter failed if it fails.
- Fix idle notifier call after irq_enter.
* tag 'stable/for-linus-3.7-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
xen/arm: Fix compile errors when drivers are compiled as modules (export more).
xen/arm: Fix compile errors when drivers are compiled as modules.
xen/generic: Disable fallback build on ARM.
xen/events: fix RCU warning, or Call idle notifier after irq_enter()
xen/hvm: If we fail to fetch an HVM parameter print out which flag it is.
xen/hypercall: fix hypercall fallback code for very old hypervisors
We tried linking in a single built object to hold the device table,
but only works if all of the sparc64 crypto modules get built the same
way (modular vs. non-modular).
Just include the device ID stub into each driver source file so that
the table gets compiled into the correct result in all cases.
Reported-by: Meelis Roos <mroos@linux.ee>
Signed-off-by: David S. Miller <davem@davemloft.net>
Sparc32 already supported it, as a consequence of using the
generic atomic64 implementation. And the sparc64 implementation
is rather trivial.
This allows us to set ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE for all
of sparc, and avoid the annoying warning from lib/atomic64_test.c
Signed-off-by: David S. Miller <davem@davemloft.net>
This bug-fix makes sure that of_address_to_resource is defined extern for sparc
so that the sparc-specific implementation of of_address_to_resource() is once
again used when including include/linux/of_address.h in a sparc context. A
number of drivers in mainline relies on this function working for sparc.
The bug was introduced in a850a75544, "of/address:
add empty static inlines for !CONFIG_OF". Contrary to that commit title, the
static inlines are added for !CONFIG_OF_ADDRESS, and CONFIG_OF_ADDRESS is never
defined for sparc. This is good behavior for the other functions in
include/linux/of_address.h, as the extern functions defined in
drivers/of/address.c only gets linked when OF_ADDRESS is configured. However,
for of_address_to_resource there exists a sparc-specific implementation in
arch/sparc/arch/sparc/kernel/of_device_common.c
Solution suggested by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
If an irq is being unlinked concurrently with leon_handle_ext_irq,
irq_map[eirq] might be null in leon_handle_ext_irq. Make sure that
this is not dereferenced.
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This adds sparc support for platform_get_irq that in the normal case use
platform_get_resource() to get an irq. This standard approach fails for sparc as
there are no resources of type IORESOURCE_IRQ for irqs for sparc.
Cross platform drivers can then use this standard platform function and work on
sparc instead of having to have a special case for sparc.
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Spotted after a code review.
Introduced by c12b395a46 (gre: Support GRE over
IPv6).
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
If a gianfar ethernet device is down prior to hibernating a
system, it will no longer be present upon system restore.
For example:
~# ifconfig eth0 down
~# echo disk > /sys/power/state
<trigger a restore from hibernation>
~# ifconfig eth0 up
SIOCSIFFLAGS: No such device
This happens because the restore function bails out early upon
finding devices that were not up at hibernation. In doing so,
it never gets to the netif_device_attach call at the end of
the restore function. Adding the netif_device_attach as done
here also makes the gfar_restore code consistent with what is
done in the gfar_resume code.
Cc: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: Wang Dongsheng <dongsheng.wang@freescale.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Acked-by: Claudiu Manoil <claudiu.manoil@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
when something goes wrong, a flood of these messages can be
generated by usbnet (thousands per second). This doesn't
generally *help* the condition so this patch ratelimits the
rate of their generation.
There's an underlying problem in usbnet's kevent deferral
mechanism which needs fixing, specifically that events *can*
get dropped and not handled. This patch doesn't address this,
but just mitigates fallout caused by the current implemention.
Signed-off-by: Steve Glendinning <steve.glendinning@shawell.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
As documented in RFC4861 (Neighbor Discovery for IP version 6) 7.2.6.,
unsolicited neighbour advertisements should be sent to the all-nodes
multicast address.
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull drm fixes (again) from Dave Airlie:
"dropped the ball on a vmware patch, so two more fixes for vmwgfx are
here, one for hibernate issue, one for a BUG trigger."
* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
drm/vmwgfx: Fix a case where the code would BUG when trying to pin GMR memory
drm/vmwgfx: Fix hibernation device reset
Pull crypto fix from Herbert Xu:
"This push fixes a potential panic in cryptd which may occur with
crypto drivers such as aesni-intel."
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: cryptd - disable softirqs in cryptd_queue_worker to prevent data corruption
Most of commits are for stable and regression fixes. Except for one
fix for a regression in 3.7-rc4, there are all driver local changes,
so nothing too much to worry.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.19 (GNU/Linux)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=aTMq
-----END PGP SIGNATURE-----
Merge tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"Most of commits are for stable and regression fixes. Except for one
fix for a regression in 3.7-rc4, there are all driver local changes,
so nothing too much to worry."
* tag 'sound-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
ALSA: Fix card refcount unbalance
ALSA: hda - Add new codec ALC668 and ALC900 (default name ALC1150)
ALSA: hda - Improve HP depop when system enter to S3
ALSA: usb-audio: Fix crash at re-preparing the PCM stream
ALSA: hdspm - Fix sync check reporting on RME RayDAT
ALSA: hda - Add pin fixups for ASUS G75
ALSA: hda - Fix invalid connections in VT1802 codec
ALSA: hda - Fix empty DAC filling in patch_via.c
ALSA: hda - Force to reset IEC958 status bits for AD codecs
ALSA: es1968: Add ESS vendor ID to pm_whitelist
ALSA: HDA: Mark CS260x immutable structures const
ALSA: HDA: Fix digital microphone on CS420x
ALSA: hda: Cirrus: Fix coefficient index for beep configuration
ALSA: hda - support Teradici 2200 host card audio
ALSA: Fix typo in drivers sound
Currently the master->setup() is called unconditionally.
The assumption is that every driver need to implement this
callback. This encourages drivers to populate empty functions
to prevent crashing.
This patch prevents the call of master->setup() if it is not
populated.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Sequence compatible list for tegra20-slink driver to first
look for Tegra30 and then Tegra20. Tegra30 have additional
feature in HW which need to be utilize if it is provided from DT.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
When spi client does the spi transfer and does not sets
the bits_per_word for each transfer then set it as default
of spi device in spi core before calling low level transfer.
Removing the similar code from spi-tegra20-slink driver as
it is not required.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
The commit 911dec0db4
"xen/arm: Fix compile errors when drivers are compiled as modules." exports
the neccessary functions. But to guard ourselves against out-of-tree modules
and future drivers hitting this, lets export all of the relevant
hypercalls.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Dmitry Torokhov <dtor@vmware.com>
Cc: stable@vger.kernel.org
Cc: linux-graphics-maintainer@vmware.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
The device would not reset properly when resuming from hibernation.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Dmitry Torokhov <dtor@vmware.com>
Cc: stable@vger.kernel.org
Cc: linux-graphics-maintainer@vmware.com
Signed-off-by: Dave Airlie <airlied@redhat.com>
- A set of SPEAr pinctrl fixes that recently arrived
- A fixup for the Samsung/Exynos Kconfig deps
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.10 (GNU/Linux)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=IsnT
-----END PGP SIGNATURE-----
Merge tag 'pinctrl-for-v3.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl fixes from Linus Walleij:
- A set of SPEAr pinctrl fixes that recently arrived
- A fixup for the Samsung/Exynos Kconfig deps
* tag 'pinctrl-for-v3.7-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: samsung and exynos need to depend on OF && GPIOLIB
pinctrl: SPEAr1340: Add clcd sleep mode pin configuration
pinctrl: SPEAr1340: Make DDR reset & clock pads as gpio
pinctrl: SPEAr1310: add register entries for enabling pad direction
pinctrl: SPEAr1310: Separate out pci pins from pcie_sata pin group
pinctrl: SPEAr1310: Fix value of PERIP_CFG reigster and MCIF_SEL_SHIFT
pinctrl: SPEAr1310: fix clcd high resolution pin group name
pinctrl: SPEAr320: Correct pad mux entries for rmii/smii
pinctrl: SPEAr3xx: correct register space to configure pwm
pinctrl: SPEAr: Don't update all non muxreg bits on pinctrl_disable
Pull s390 fixes from Martin Schwidefsky:
"A couple of bug fixes. I keep the fingers crossed that we now got
transparent huge pages ready for prime time."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390/cio: fix length calculation in idset.c
s390/sclp: fix addressing mode clobber
s390: Move css limits from drivers/s390/cio/ to include/asm/.
s390/thp: respect page protection in pmd_none() and pmd_present()
s390/mm: use pmd_large() instead of pmd_huge()
s390/cio: suppress 2nd path verification during resume
Pull HID fix from Jiri Kosina:
"This reverts a patch that causes regression in binding between HID
devices and drivers during device unplug/replug cycle."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: hidraw: put old deallocation mechanism in place
