pandora-kernel.git
14 years agoLinux-omap rebuilt: Merged rebuilt dt-base and dt one more time to avoid duplicate...
Tony Lindgren [Tue, 4 Oct 2011 21:13:28 +0000 (14:13 -0700)]
Linux-omap rebuilt: Merged rebuilt dt-base and dt one more time to avoid duplicate commits

$ git checkout -b tmp-rebuild-1317762795 linus
$ git merge -m "Merge dt-merge board testing-board cbus" dt-merge board testing-board cbus
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-1317762795

To view the changes since the last rebuild, please do
$ git diff 5e2564df31555377ee96e718d025d198035143ac..1904e448e9c809e5821a8d68cef33d821085ee8d arch/arm/*omap*/

Merge branch 'master' into tmp-rebuild-1317762795

14 years agoMerge dt-merge board testing-board cbus
Tony Lindgren [Tue, 4 Oct 2011 21:13:18 +0000 (14:13 -0700)]
Merge dt-merge board testing-board cbus

Merge branches 'dt-merge', 'board', 'testing-board' and 'cbus' into tmp-rebuild-1317762795

14 years agoMerge branch 'testing-misc' into dt-merge
Tony Lindgren [Tue, 4 Oct 2011 21:08:10 +0000 (14:08 -0700)]
Merge branch 'testing-misc' into dt-merge

Conflicts:
arch/arm/mach-omap2/board-generic.c

14 years agoMerge branch 'for_3.2/3_omap_devicetree' of git://gitorious.org/omap-pm/linux into dt
Tony Lindgren [Tue, 4 Oct 2011 20:54:30 +0000 (13:54 -0700)]
Merge branch 'for_3.2/3_omap_devicetree' of git://gitorious.org/omap-pm/linux into dt

14 years agoarm/dts: OMAP3+: Add mpu, dsp and iva nodes
Benoit Cousson [Tue, 16 Aug 2011 09:49:08 +0000 (11:49 +0200)]
arm/dts: OMAP3+: Add mpu, dsp and iva nodes

Add nodes for devices used by PM code (mpu, dsp, iva).

Add a cpus node as well as recommended in the DT spec.

Remove mpu, dsp, iva devices init if is populated.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Kevin Hilman <khilman@ti.com>
14 years agoarm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver
Benoit Cousson [Fri, 12 Aug 2011 11:48:47 +0000 (13:48 +0200)]
arm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver

Used the main OCP node to add bindings with the l3_noc driver.
Remove l3_noc static device creation if DT is populated.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
14 years agoARM: OMAP2+: l3-noc: Add support for device-tree
Benoit Cousson [Fri, 12 Aug 2011 11:52:50 +0000 (13:52 +0200)]
ARM: OMAP2+: l3-noc: Add support for device-tree

Add device-tree support for the l3-noc driver.

Use platform_driver_register to defer the probing at device init
time.

Add documentation for the l3-noc bindings.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
14 years agoARM: OMAP2+: board-generic: Add i2c static init
Benoit Cousson [Thu, 22 Sep 2011 19:52:02 +0000 (21:52 +0200)]
ARM: OMAP2+: board-generic: Add i2c static init

Still needed to boot until the i2c & twl driver is adapted to
device-tree. Otherwise the voltage control code will try to
access the twl and crash.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP2+: board-generic: Add DT support to generic board
Benoit Cousson [Tue, 20 Sep 2011 19:24:47 +0000 (21:24 +0200)]
ARM: OMAP2+: board-generic: Add DT support to generic board

Re-cycle the original board-generic.c file to support Device Tree
for every OMAP2+ variants.

The current approach is an intermediate step before having only
one machine descriptor that will use some generic DT aware
functions.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
14 years agoarm/dts: Add support for OMAP3 Beagle board
Benoit Cousson [Wed, 13 Jul 2011 20:14:54 +0000 (01:44 +0530)]
arm/dts: Add support for OMAP3 Beagle board

Add OMAP3 beagleboard DTS file to use the omap3.dtsi SoC file.

Add a default bootargs line to allow a boot from RAMDISK.

Add memory node information.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoarm/dts: Add initial device tree support for OMAP3 SoC
Benoit Cousson [Tue, 16 Aug 2011 15:32:01 +0000 (21:02 +0530)]
arm/dts: Add initial device tree support for OMAP3 SoC

Add initial OMAP3 soc file with empty ocp bus.

Based on initial patch from Manju:
http://www.spinics.net/lists/linux-omap/msg55830.html

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoarm/dts: Add support for OMAP4 SDP board
Benoit Cousson [Tue, 16 Aug 2011 13:59:52 +0000 (15:59 +0200)]
arm/dts: Add support for OMAP4 SDP board

Add the SDP/Blaze (Software Development Board) support with
device tree.
That file is based on the omap4-panda.dts.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoarm/dts: Add support for OMAP4 PandaBoard
Benoit Cousson [Tue, 16 Aug 2011 13:57:51 +0000 (15:57 +0200)]
arm/dts: Add support for OMAP4 PandaBoard

Based on the original omap4-panda.dts file from Manju.
http://www.spinics.net/lists/linux-omap/msg55836.html

Add memory information and a default bootargs to allow
a boot from RAMDISK.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoarm/dts: Add initial device tree support for OMAP4 SoC
Benoit Cousson [Tue, 9 Aug 2011 15:15:17 +0000 (17:15 +0200)]
arm/dts: Add initial device tree support for OMAP4 SoC

Add initial device-tree support for OMAP4 SoC.

This is based on the original panda board patch done by Manju:
http://permalink.gmane.org/gmane.linux.ports.arm.omap/60393

Add the generic GIC interrupt-controller from ARM.

Add an empty "soc" node to contain non memory mapped IPs
(DSP, MPU, IPU...).

Note: Since reg, irq and dma are provided by hwmod for the
moment, these attributes will not be present at all in DTS
to highlight the gap. They will be added as soon as dma bindings
will be there and drivers will be adapted.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoARM: OMAP: omap_device: Add a method to build an omap_device from a DT node
Benoit Cousson [Wed, 10 Aug 2011 11:32:08 +0000 (13:32 +0200)]
ARM: OMAP: omap_device: Add a method to build an omap_device from a DT node

Add a notifier called during device_add phase. If an of_node is present,
retrieve the hwmod entry in order to populate properly the omap_device
structure.

For the moment the resource from the device-tree are overloaded.
DT does not support named resource yet, and thus, most driver will not
work without that information.

Add a documentation to capture the specifics OMAP bindings needed for
device-tree support.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP: omap_device: Add omap_device_[alloc|delete] for DT integration
Benoit Cousson [Tue, 9 Aug 2011 14:47:01 +0000 (16:47 +0200)]
ARM: OMAP: omap_device: Add omap_device_[alloc|delete] for DT integration

Split the omap_device_build_ss into two smaller functions
that will allow to populate a platform_device already allocated by
device-tree.

The functionality of the omap_device_build_ss is still the same, but
the omap_device_alloc will be usable with devices already built by
device-tree.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoof: Add helpers to get one string in multiple strings property
Benoit Cousson [Tue, 27 Sep 2011 15:45:43 +0000 (17:45 +0200)]
of: Add helpers to get one string in multiple strings property

Add of_property_read_string_index and of_property_count_strings
to retrieve one string inside a property that will contains
severals strings.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP2+: devices: Remove all omap_device_pm_latency structures
Benoit Cousson [Wed, 10 Aug 2011 13:30:09 +0000 (15:30 +0200)]
ARM: OMAP2+: devices: Remove all omap_device_pm_latency structures

Remove all these duplicated structures since a default one is now
available.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP: omap_device: Create a default omap_device_pm_latency
Benoit Cousson [Tue, 9 Aug 2011 14:54:19 +0000 (16:54 +0200)]
ARM: OMAP: omap_device: Create a default omap_device_pm_latency

Most devices are using the same default omap_device_pm_latency structure
during device built. In order to avoid the duplication of the same
structure everywhere, add a default structure that will be used if
the device does not have an explicit one.

Next patches will clean the duplicated structures.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP2+: pm: Remove static devices variable for mpu, dsp, iva and l3 PM
Benoit Cousson [Tue, 16 Aug 2011 13:03:59 +0000 (15:03 +0200)]
ARM: OMAP2+: pm: Remove static devices variable for mpu, dsp, iva and l3 PM

Since the device pointer is now retrieved using the hwmod name, remove
the static variables used to store the device pointers for DSP, MPU, IVA
and L3 devices for PM/DVFS usage.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP2+: pm: Use hwmod name instead of dev pointer
Benoit Cousson [Tue, 16 Aug 2011 13:02:20 +0000 (15:02 +0200)]
ARM: OMAP2+: pm: Use hwmod name instead of dev pointer

Replace the struct device parameter of omap2_set_init_voltage
by the hwmod name. It will avoid having to store explicitely
the device pointer into a static variable.

Moreover, it will be a little bit more scalable if we introduce
new DVFS devices.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP3: beagle-board: Use the omap_hwmod_name_get_dev API
Benoit Cousson [Tue, 16 Aug 2011 12:01:23 +0000 (14:01 +0200)]
ARM: OMAP3: beagle-board: Use the omap_hwmod_name_get_dev API

Replace the multiple omap2_get_XXX_device APIs with the new
omap_hwmod_name_get_dev that uses the hwmod name to get the proper
device.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP: omap_device: Add omap_device_get_by_hwmod_name
Nishanth Menon [Wed, 27 Jul 2011 20:02:32 +0000 (15:02 -0500)]
ARM: OMAP: omap_device: Add omap_device_get_by_hwmod_name

An API which translates a standard hwmod name to corresponding
platform_device is useful for drivers when they need to look up the
device associated with a hwmod name to map back into the device
structure pointers. These ideally should be used by drivers in
mach directory. Using a generic hwmod name like "gpu" instead of
the actual device name which could change in the future, allows
us to:
a) Could in effect help replace apis such as omap2_get_mpuss_device,
omap2_get_iva_device, omap2_get_l3_device, omap4_get_dsp_device,
etc..
b) Scale to more devices rather than be restricted to named functions
c) Simplify driver's platform_data from passing additional fields
all doing the same thing with different function pointer names
just for accessing a different device name.

Signed-off-by: Nishanth Menon <nm@ti.com>
[b-cousson@ti.com: Adapt it to the new pdev pointer inside od,
remove the unneeded helpers, and fold the next patch here]
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoMerge branches 'cleanup-part3', 'voltage', 'dmtimer' and 'l3' into dt-base
Tony Lindgren [Tue, 4 Oct 2011 16:47:06 +0000 (09:47 -0700)]
Merge branches 'cleanup-part3', 'voltage', 'dmtimer' and 'l3' into dt-base

14 years agoLinux-omap rebuilt: Remerged branches into dt-base because of duplicate merge
Tony Lindgren [Tue, 4 Oct 2011 16:21:28 +0000 (09:21 -0700)]
Linux-omap rebuilt: Remerged branches into dt-base because of duplicate merge

$ git checkout -b tmp-rebuild-1317745277 linus
$ git merge -m "Merge dt-merge board testing-board cbus" dt-merge board testing-board cbus
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-1317745277

To view the changes since the last rebuild, please do
$ git diff 3f074538a586d997d138e2080acf2e2451f0f565..0cdbd17e9d60cf553a4c6c3e977dc655d2c46b91 arch/arm/*omap*/

Merge branch 'master' into tmp-rebuild-1317745277

14 years agoMerge dt-merge board testing-board cbus
Tony Lindgren [Tue, 4 Oct 2011 16:21:19 +0000 (09:21 -0700)]
Merge dt-merge board testing-board cbus

Merge branches 'dt-merge', 'board', 'testing-board' and 'cbus' into tmp-rebuild-1317745277

14 years agoMerge branch 'testing-misc' into dt-merge
Tony Lindgren [Tue, 4 Oct 2011 16:19:29 +0000 (09:19 -0700)]
Merge branch 'testing-misc' into dt-merge

Conflicts:
arch/arm/mach-omap2/board-generic.c

14 years agoMerge branch 'for_3.2/3_omap_devicetree' of git://gitorious.org/omap-pm/linux into dt
Tony Lindgren [Tue, 4 Oct 2011 16:17:15 +0000 (09:17 -0700)]
Merge branch 'for_3.2/3_omap_devicetree' of git://gitorious.org/omap-pm/linux into dt

Conflicts:
arch/arm/mach-omap2/omap_l3_noc.c

14 years agoMerge branches 'fixes' and 'l3' into dt-base
Tony Lindgren [Tue, 4 Oct 2011 16:16:22 +0000 (09:16 -0700)]
Merge branches 'fixes' and 'l3' into dt-base

14 years agoLinux-omap rebuilt: Merged in initial dt patches
Tony Lindgren [Tue, 4 Oct 2011 00:02:05 +0000 (17:02 -0700)]
Linux-omap rebuilt: Merged in initial dt patches

$ git checkout -b tmp-rebuild-1317686513 linus
$ git merge -m "Merge dt-merge board testing-board cbus" dt-merge board testing-board cbus
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-1317686513

To view the changes since the last rebuild, please do
$ git diff 1dd8838c74476fe13e51334ad2444e6c963cf5ff..5ee5d4c6fa86b5648fd4f743286ffc26b8561134 arch/arm/*omap*/

Merge branch 'master' into tmp-rebuild-1317686513

14 years agoMerge dt-merge board testing-board cbus
Tony Lindgren [Tue, 4 Oct 2011 00:01:56 +0000 (17:01 -0700)]
Merge dt-merge board testing-board cbus

Merge branches 'dt-merge', 'board', 'testing-board' and 'cbus' into tmp-rebuild-1317686513

14 years agoMerge branch 'testing-misc' into dt-merge
Tony Lindgren [Tue, 4 Oct 2011 00:01:39 +0000 (17:01 -0700)]
Merge branch 'testing-misc' into dt-merge

Conflicts:
arch/arm/mach-omap2/board-generic.c

14 years agoMerge branch 'for_3.2/3_omap_devicetree' of git://gitorious.org/omap-pm/linux into dt
Tony Lindgren [Mon, 3 Oct 2011 23:38:55 +0000 (16:38 -0700)]
Merge branch 'for_3.2/3_omap_devicetree' of git://gitorious.org/omap-pm/linux into dt

Conflicts:
arch/arm/mach-omap2/omap_l3_noc.c

14 years agoMerge branch 'fixes' into dt-base
Tony Lindgren [Mon, 3 Oct 2011 23:38:16 +0000 (16:38 -0700)]
Merge branch 'fixes' into dt-base

14 years agoARM:OMAP4 add Phytec phyCORE-OMAP4 board
Jan Weitzel [Mon, 3 Oct 2011 23:28:49 +0000 (16:28 -0700)]
ARM:OMAP4 add Phytec phyCORE-OMAP4 board

This adds support for the Phytec OMAP4430 board called phyCORE-OMAP4 PCM049.

Signed-off-by: Jan Weitzel <j.weitzel@phytec.de>
[tony@atomide.com: updated for timer and twl cleanup, and to select the board by default]
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoInitial B&N Nook Color (encore) support
Oleg Drokin [Mon, 3 Oct 2011 23:28:48 +0000 (16:28 -0700)]
Initial B&N Nook Color (encore) support

Bare-bones board file, comes with serial console, gpio keys,
MMC/SDCard and USB (peripheral) support.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
[tony@atomide.com: updated for irq and timer cleanup and to select the board by default]
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoMerge branches 'voltage' and 'l3' into dt-base
Tony Lindgren [Mon, 3 Oct 2011 23:11:19 +0000 (16:11 -0700)]
Merge branches 'voltage' and 'l3' into dt-base

14 years agoARM: OMAP: irq: loop counter fix in omap_init_irq()
Tapani Utriainen [Fri, 30 Sep 2011 18:05:56 +0000 (11:05 -0700)]
ARM: OMAP: irq: loop counter fix in omap_init_irq()

Fixes bug where variable i was redundantly used for counting two nested loops.

Signed-off-by: Tapani Utriainen <tapani@technexion.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP4: Keyboard: Fix section mismatch in the board file
Bjarne Steinsbo [Fri, 30 Sep 2011 18:05:56 +0000 (11:05 -0700)]
ARM: OMAP4: Keyboard: Fix section mismatch in the board file

`keypad_pads' is referred to by `keypad_data' which is
not __initdata, so `keypad_pads' should not be __initdata either.

Signed-off-by: Bjarne Steinsbo <bsteinsbo@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoarm/dts: OMAP3+: Add mpu, dsp and iva nodes
Benoit Cousson [Tue, 16 Aug 2011 09:49:08 +0000 (11:49 +0200)]
arm/dts: OMAP3+: Add mpu, dsp and iva nodes

Add nodes for devices used by PM code (mpu, dsp, iva).

Add a cpus node as well as recommended in the DT spec.

Remove mpu, dsp, iva devices init if is populated.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Kevin Hilman <khilman@ti.com>
14 years agoarm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver
Benoit Cousson [Fri, 12 Aug 2011 11:48:47 +0000 (13:48 +0200)]
arm/dts: OMAP4: Add a main ocp entry bound to l3-noc driver

Used the main OCP node to add bindings with the l3_noc driver.
Remove l3_noc static device creation if DT is populated.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
14 years agoARM: OMAP2+: l3-noc: Add support for device-tree
Benoit Cousson [Fri, 12 Aug 2011 11:52:50 +0000 (13:52 +0200)]
ARM: OMAP2+: l3-noc: Add support for device-tree

Add device-tree support for the l3-noc driver.

Use platform_driver_register to defer the probing at device init
time.

Add documentation for the l3-noc bindings.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
14 years agoARM: OMAP2+: board-generic: Add i2c static init
Benoit Cousson [Thu, 22 Sep 2011 19:52:02 +0000 (21:52 +0200)]
ARM: OMAP2+: board-generic: Add i2c static init

Still needed to boot until the i2c & twl driver is adapted to
device-tree. Otherwise the voltage control code will try to
access the twl and crash.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP2+: board-generic: Add DT support to generic board
Benoit Cousson [Tue, 20 Sep 2011 19:24:47 +0000 (21:24 +0200)]
ARM: OMAP2+: board-generic: Add DT support to generic board

Re-cycle the original board-generic.c file to support Device Tree
for every OMAP2+ variants.

The current approach is an intermediate step before having only
one machine descriptor that will use some generic DT aware
functions.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
14 years agoarm/dts: Add support for OMAP3 Beagle board
Benoit Cousson [Wed, 13 Jul 2011 20:14:54 +0000 (01:44 +0530)]
arm/dts: Add support for OMAP3 Beagle board

Add OMAP3 beagleboard DTS file to use the omap3.dtsi SoC file.

Add a default bootargs line to allow a boot from RAMDISK.

Add memory node information.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoarm/dts: Add initial device tree support for OMAP3 SoC
Benoit Cousson [Tue, 16 Aug 2011 15:32:01 +0000 (21:02 +0530)]
arm/dts: Add initial device tree support for OMAP3 SoC

Add initial OMAP3 soc file with empty ocp bus.

Based on initial patch from Manju:
http://www.spinics.net/lists/linux-omap/msg55830.html

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoarm/dts: Add support for OMAP4 SDP board
Benoit Cousson [Tue, 16 Aug 2011 13:59:52 +0000 (15:59 +0200)]
arm/dts: Add support for OMAP4 SDP board

Add the SDP/Blaze (Software Development Board) support with
device tree.
That file is based on the omap4-panda.dts.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoarm/dts: Add support for OMAP4 PandaBoard
Benoit Cousson [Tue, 16 Aug 2011 13:57:51 +0000 (15:57 +0200)]
arm/dts: Add support for OMAP4 PandaBoard

Based on the original omap4-panda.dts file from Manju.
http://www.spinics.net/lists/linux-omap/msg55836.html

Add memory information and a default bootargs to allow
a boot from RAMDISK.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoarm/dts: Add initial device tree support for OMAP4 SoC
Benoit Cousson [Tue, 9 Aug 2011 15:15:17 +0000 (17:15 +0200)]
arm/dts: Add initial device tree support for OMAP4 SoC

Add initial device-tree support for OMAP4 SoC.

This is based on the original panda board patch done by Manju:
http://permalink.gmane.org/gmane.linux.ports.arm.omap/60393

Add the generic GIC interrupt-controller from ARM.

Add an empty "soc" node to contain non memory mapped IPs
(DSP, MPU, IPU...).

Note: Since reg, irq and dma are provided by hwmod for the
moment, these attributes will not be present at all in DTS
to highlight the gap. They will be added as soon as dma bindings
will be there and drivers will be adapted.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Cc: G, Manjunath Kondaiah <manjugk@ti.com>
14 years agoMerge branch 'for_3.2/omap_device-2' of git://github.com/khilman/linux-omap-pm into dt
Tony Lindgren [Fri, 30 Sep 2011 19:48:01 +0000 (12:48 -0700)]
Merge branch 'for_3.2/omap_device-2' of git://github.com/khilman/linux-omap-pm into dt

14 years agoMerge branch 'cleanup-part3' into dt-base
Tony Lindgren [Fri, 30 Sep 2011 19:47:46 +0000 (12:47 -0700)]
Merge branch 'cleanup-part3' into dt-base

14 years agoARM: OMAP: omap_device: Add a method to build an omap_device from a DT node
Benoit Cousson [Wed, 10 Aug 2011 11:32:08 +0000 (13:32 +0200)]
ARM: OMAP: omap_device: Add a method to build an omap_device from a DT node

Add a notifier called during device_add phase. If an of_node is present,
retrieve the hwmod entry in order to populate properly the omap_device
structure.

For the moment the resource from the device-tree are overloaded.
DT does not support named resource yet, and thus, most driver will not
work without that information.

Add a documentation to capture the specifics OMAP bindings needed for
device-tree support.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP: omap_device: Add omap_device_[alloc|delete] for DT integration
Benoit Cousson [Tue, 9 Aug 2011 14:47:01 +0000 (16:47 +0200)]
ARM: OMAP: omap_device: Add omap_device_[alloc|delete] for DT integration

Split the omap_device_build_ss into two smaller functions
that will allow to populate a platform_device already allocated by
device-tree.

The functionality of the omap_device_build_ss is still the same, but
the omap_device_alloc will be usable with devices already built by
device-tree.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoof: Add helpers to get one string in multiple strings property
Benoit Cousson [Tue, 27 Sep 2011 15:45:43 +0000 (17:45 +0200)]
of: Add helpers to get one string in multiple strings property

Add of_property_read_string_index and of_property_count_strings
to retrieve one string inside a property that will contains
severals strings.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP2+: devices: Remove all omap_device_pm_latency structures
Benoit Cousson [Wed, 10 Aug 2011 13:30:09 +0000 (15:30 +0200)]
ARM: OMAP2+: devices: Remove all omap_device_pm_latency structures

Remove all these duplicated structures since a default one is now
available.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP: omap_device: Create a default omap_device_pm_latency
Benoit Cousson [Tue, 9 Aug 2011 14:54:19 +0000 (16:54 +0200)]
ARM: OMAP: omap_device: Create a default omap_device_pm_latency

Most devices are using the same default omap_device_pm_latency structure
during device built. In order to avoid the duplication of the same
structure everywhere, add a default structure that will be used if
the device does not have an explicit one.

Next patches will clean the duplicated structures.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP2+: pm: Remove static devices variable for mpu, dsp, iva and l3 PM
Benoit Cousson [Tue, 16 Aug 2011 13:03:59 +0000 (15:03 +0200)]
ARM: OMAP2+: pm: Remove static devices variable for mpu, dsp, iva and l3 PM

Since the device pointer is now retrieved using the hwmod name, remove
the static variables used to store the device pointers for DSP, MPU, IVA
and L3 devices for PM/DVFS usage.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP2+: pm: Use hwmod name instead of dev pointer
Benoit Cousson [Tue, 16 Aug 2011 13:02:20 +0000 (15:02 +0200)]
ARM: OMAP2+: pm: Use hwmod name instead of dev pointer

Replace the struct device parameter of omap2_set_init_voltage
by the hwmod name. It will avoid having to store explicitely
the device pointer into a static variable.

Moreover, it will be a little bit more scalable if we introduce
new DVFS devices.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP3: beagle-board: Use the omap_hwmod_name_get_dev API
Benoit Cousson [Tue, 16 Aug 2011 12:01:23 +0000 (14:01 +0200)]
ARM: OMAP3: beagle-board: Use the omap_hwmod_name_get_dev API

Replace the multiple omap2_get_XXX_device APIs with the new
omap_hwmod_name_get_dev that uses the hwmod name to get the proper
device.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Nishanth Menon <nm@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoARM: OMAP: omap_device: Add omap_device_get_by_hwmod_name
Nishanth Menon [Wed, 27 Jul 2011 20:02:32 +0000 (15:02 -0500)]
ARM: OMAP: omap_device: Add omap_device_get_by_hwmod_name

An API which translates a standard hwmod name to corresponding
platform_device is useful for drivers when they need to look up the
device associated with a hwmod name to map back into the device
structure pointers. These ideally should be used by drivers in
mach directory. Using a generic hwmod name like "gpu" instead of
the actual device name which could change in the future, allows
us to:
a) Could in effect help replace apis such as omap2_get_mpuss_device,
omap2_get_iva_device, omap2_get_l3_device, omap4_get_dsp_device,
etc..
b) Scale to more devices rather than be restricted to named functions
c) Simplify driver's platform_data from passing additional fields
all doing the same thing with different function pointer names
just for accessing a different device name.

Signed-off-by: Nishanth Menon <nm@ti.com>
[b-cousson@ti.com: Adapt it to the new pdev pointer inside od,
remove the unneeded helpers, and fold the next patch here]
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
14 years agoMerge branches 'cleanup', 'voltage' and 'dmtimer' into dt-base
Tony Lindgren [Fri, 30 Sep 2011 18:13:29 +0000 (11:13 -0700)]
Merge branches 'cleanup', 'voltage' and 'dmtimer' into dt-base

14 years agoARM: OMAP: irq: loop counter fix in omap_init_irq()
Tapani Utriainen [Fri, 30 Sep 2011 18:05:56 +0000 (11:05 -0700)]
ARM: OMAP: irq: loop counter fix in omap_init_irq()

Fixes bug where variable i was redundantly used for counting two nested loops.

Signed-off-by: Tapani Utriainen <tapani@technexion.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP4: Keyboard: Fix section mismatch in the board file
Bjarne Steinsbo [Fri, 30 Sep 2011 18:05:56 +0000 (11:05 -0700)]
ARM: OMAP4: Keyboard: Fix section mismatch in the board file

`keypad_pads' is referred to by `keypad_data' which is
not __initdata, so `keypad_pads' should not be __initdata either.

Signed-off-by: Bjarne Steinsbo <bsteinsbo@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP: musb: Remove a redundant omap4430_phy_init call in usb_musb_init
Axel Lin [Fri, 30 Sep 2011 18:05:55 +0000 (11:05 -0700)]
ARM: OMAP: musb: Remove a redundant omap4430_phy_init call in usb_musb_init

Current code calls omap4430_phy_init() twice in usb_musb_init().
Calling omap4430_phy_init() once is enough.
This patch removes the first omap4430_phy_init() call, which using an
uninitialized pointer as parameter.

This patch elimates below build warning:
arch/arm/mach-omap2/usb-musb.c: In function 'usb_musb_init':
arch/arm/mach-omap2/usb-musb.c:141: warning: 'dev' may be used uninitialized in this function

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Bjarne Steinsbo <bsteinsbo@gmail.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP: musb: Remove a redundant omap4430_phy_init call in usb_musb_init
Axel Lin [Fri, 30 Sep 2011 18:05:55 +0000 (11:05 -0700)]
ARM: OMAP: musb: Remove a redundant omap4430_phy_init call in usb_musb_init

Current code calls omap4430_phy_init() twice in usb_musb_init().
Calling omap4430_phy_init() once is enough.
This patch removes the first omap4430_phy_init() call, which using an
uninitialized pointer as parameter.

This patch elimates below build warning:
arch/arm/mach-omap2/usb-musb.c: In function 'usb_musb_init':
arch/arm/mach-omap2/usb-musb.c:141: warning: 'dev' may be used uninitialized in this function

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP: Fix i2c init for twl4030
Tony Lindgren [Fri, 30 Sep 2011 18:05:55 +0000 (11:05 -0700)]
ARM: OMAP: Fix i2c init for twl4030

Looks like 2600 kHz rate does not work reliably on 2430,
so just use the 100 kHz rate.

Otherwise the system often fails to boot properly with:

omap_i2c omap_i2c.2: timeout waiting for bus ready
omap_i2c omap_i2c.2: timeout waiting for bus ready
twl: i2c_write failed to transfer all messages
omap_i2c omap_i2c.2: timeout waiting for bus ready
twl: i2c_write failed to transfer all messages
omap_i2c omap_i2c.2: timeout waiting for bus ready
twl: i2c_write failed to transfer all messages
twl: clock init err [-110]
omap_i2c omap_i2c.2: timeout waiting for bus ready
twl: i2c_write failed to transfer all messages
TWL4030 Unable to unlock IDCODE registers --110

Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP4: MMC: fix power and audio issue, decouple USBC1 from MMC1
Bryan Buckley [Fri, 30 Sep 2011 18:05:55 +0000 (11:05 -0700)]
ARM: OMAP4: MMC: fix power and audio issue, decouple USBC1 from MMC1

Remove OMAP4_USBC1_ICUSB_PWRDNZ_MASK during enable/disable PWRDNZ mode for
MMC1_PBIAS and associated extended-drain MMC1 I/O cell. This is in accordance
with the control module programming guide. This fixes a bug where if trying to
use gpio_98 or gpio_99 and MMC1 at the same time the GPIO signal will be
affected by a changing SDMMC1_VDDS.

Software must keep MMC1_PBIAS cell and MMC1_IO cell PWRDNZ signals low whenever
SDMMC1_VDDS ramps up/down or changes for cell protection purposes.

MMC1 is based on SDMMC1_VDDS whereas USBC1 is based on SIM_VDDS therefore
they can operate independently.

Signed-off-by: Bryan Buckley <bryan.buckley@ti.com>
Acked-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Tested-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoLinux-omap rebuilt: Updated to -rc8, merged l3 fixes
Tony Lindgren [Wed, 28 Sep 2011 22:03:49 +0000 (15:03 -0700)]
Linux-omap rebuilt: Updated to -rc8, merged l3 fixes

$ git checkout -b tmp-rebuild-1317247405 linus
$ git merge -m "Merge fixes cleanup voltage dmtimer l3 board testing-misc testing-board cbus" fixes cleanup voltage dmtimer l3 board testing-misc testing-board cbus
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-1317247405

To view the changes since the last rebuild, please do
$ git diff 27faf5b708fe9e94b08c689c7843f14a720914dd..62365da70854af1753f20ba2527f71c5aa1f9c8f arch/arm/*omap*/

Merge branch 'master' into tmp-rebuild-1317247405

14 years agoMerge fixes cleanup voltage dmtimer l3 board testing-misc testing-board cbus
Tony Lindgren [Wed, 28 Sep 2011 22:03:27 +0000 (15:03 -0700)]
Merge fixes cleanup voltage dmtimer l3 board testing-misc testing-board cbus

Merge branches 'fixes', 'cleanup', 'voltage', 'dmtimer', 'l3', 'board', 'testing-misc', 'testing-board' and 'cbus' into tmp-rebuild-1317247405

14 years agoMerge branch 'for_3_2/omap_misc' of git://gitorious.org/omap-sw-develoment/linux...
Tony Lindgren [Wed, 28 Sep 2011 21:53:59 +0000 (14:53 -0700)]
Merge branch 'for_3_2/omap_misc' of git://gitorious.org/omap-sw-develoment/linux-omap-dev into l3

14 years agoARM: OMAP: irq: loop counter fix in omap_init_irq()
Tapani Utriainen [Fri, 22 Jul 2011 03:58:10 +0000 (11:58 +0800)]
ARM: OMAP: irq: loop counter fix in omap_init_irq()

Fixes bug where variable i was redundantly used for counting two nested loops.

Signed-off-by: Tapani Utriainen <tapani@technexion.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP4: Keyboard: Fix section mismatch in the board file
Bjarne Steinsbo [Fri, 12 Aug 2011 15:27:52 +0000 (17:27 +0200)]
ARM: OMAP4: Keyboard: Fix section mismatch in the board file

`keypad_pads' is referred to by `keypad_data' which is
not __initdata, so `keypad_pads' should not be __initdata either.

Signed-off-by: Bjarne Steinsbo <bsteinsbo@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP: Fix i2c init for twl4030
Tony Lindgren [Wed, 28 Sep 2011 18:07:38 +0000 (11:07 -0700)]
ARM: OMAP: Fix i2c init for twl4030

Looks like 2600 kHz rate does not work reliably on 2430,
so just use the 100 kHz rate.

Otherwise the system often fails to boot properly with:

omap_i2c omap_i2c.2: timeout waiting for bus ready
omap_i2c omap_i2c.2: timeout waiting for bus ready
twl: i2c_write failed to transfer all messages
omap_i2c omap_i2c.2: timeout waiting for bus ready
twl: i2c_write failed to transfer all messages
omap_i2c omap_i2c.2: timeout waiting for bus ready
twl: i2c_write failed to transfer all messages
twl: clock init err [-110]
omap_i2c omap_i2c.2: timeout waiting for bus ready
twl: i2c_write failed to transfer all messages
TWL4030 Unable to unlock IDCODE registers --110

Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP4: MMC: fix power and audio issue, decouple USBC1 from MMC1
Bryan Buckley [Thu, 21 Jul 2011 19:29:03 +0000 (14:29 -0500)]
ARM: OMAP4: MMC: fix power and audio issue, decouple USBC1 from MMC1

Remove OMAP4_USBC1_ICUSB_PWRDNZ_MASK during enable/disable PWRDNZ mode for
MMC1_PBIAS and associated extended-drain MMC1 I/O cell. This is in accordance
with the control module programming guide. This fixes a bug where if trying to
use gpio_98 or gpio_99 and MMC1 at the same time the GPIO signal will be
affected by a changing SDMMC1_VDDS.

Software must keep MMC1_PBIAS cell and MMC1_IO cell PWRDNZ signals low whenever
SDMMC1_VDDS ramps up/down or changes for cell protection purposes.

MMC1 is based on SDMMC1_VDDS whereas USBC1 is based on SIM_VDDS therefore
they can operate independently.

Signed-off-by: Bryan Buckley <bryan.buckley@ti.com>
Acked-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Tested-by: Balaji T K <balajitk@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agobootup: move 'usermodehelper_enable()' to the end of do_basic_setup()
Linus Torvalds [Wed, 28 Sep 2011 17:23:44 +0000 (10:23 -0700)]
bootup: move 'usermodehelper_enable()' to the end of do_basic_setup()

Doing it just before starting to call into cpu_idle() made a sick kind
of sense only because the original bug we fixed (see commit
288d5abec831: "Boot up with usermodehelper disabled") was about problems
with some scheduler data structures not being initialized, and they had
better be initialized at that point.

But it really didn't make any other conceptual sense, and doing it after
the initial "schedule()" call for the idle thread actually opened up a
race: what if the main initialization thread did everything without
needing to sleep, and got all the way into user land too? Without
actually having scheduled back to the idle thread?

Now, in normal circumstances that doesn't ever happen, but it looks like
Richard Cochran triggered exactly that on his ARM IXP4xx machines:

  "I have some ARM IXP4xx based machines that use the two on chip MAC
   ports (aka NPEs).  The NPE needs a firmware in order to function.
   Ever since the following commit [that 288d5abec831 one], it is no
   longer possible to bring up the interfaces during the init scripts."

with a call trace showing an ioctl coming from user space. Richard says:

  "The init is busybox, and the startup script does mount, syslogd, and
   then ifup, so that all can go by quickly."

The fix is to move the usermodehelper_enable() into the main 'init'
thread, and just put it after we've done all our initcalls.  By then,
everything really should be up, but we've obviously not actually started
the user-mode portion of init yet.

Reported-and-tested-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoMerge git://github.com/davem330/net
Linus Torvalds [Wed, 28 Sep 2011 15:39:05 +0000 (08:39 -0700)]
Merge git://github.com/davem330/net

* git://github.com/davem330/net:
  ipv6-multicast: Fix memory leak in IPv6 multicast.
  ipv6: check return value for dst_alloc
  net: check return value for dst_alloc
  ipv6-multicast: Fix memory leak in input path.
  bnx2x: add missing break in bnx2x_dcbnl_get_cap
  bnx2x: fix WOL by enablement PME in config space
  bnx2x: fix hw attention handling
  net: fix a typo in Documentation/networking/scaling.txt
  ath9k: Fix a dma warning/memory leak
  rtlwifi: rtl8192cu: Fix unitialized struct
  iwlagn: fix dangling scan request
  batman-adv: do_bcast has to be true for broadcast packets only
  cfg80211: Fix validation of AKM suites
  iwlegacy: do not use interruptible waits
  iwlegacy: fix command queue timeout
  ath9k_hw: Fix Rx DMA stuck for AR9003 chips

14 years agoMerge git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6
Linus Torvalds [Wed, 28 Sep 2011 15:23:39 +0000 (08:23 -0700)]
Merge git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6

* git://bedivere.hansenpartnership.com/git/scsi-rc-fixes-2.6:
  [SCSI] 3w-9xxx: fix iommu_iova leak
  [SCSI] cxgb3i: convert cdev->l2opt to use rcu to prevent NULL dereference
  [SCSI] scsi: qla4xxx needs libiscsi.o
  [SCSI] libsas: fix failure to revalidate domain for anything but the first expander child.
  [SCSI] aacraid: reset should disable MSI interrupt

14 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-block
Linus Torvalds [Wed, 28 Sep 2011 15:03:00 +0000 (08:03 -0700)]
Merge branch 'for-linus' of git://git.kernel.dk/linux-block

* 'for-linus' of git://git.kernel.dk/linux-block:
  block: Free queue resources at blk_release_queue()

14 years agoMerge branch 'writeback-for-linus' of git://github.com/fengguang/linux
Linus Torvalds [Wed, 28 Sep 2011 15:01:05 +0000 (08:01 -0700)]
Merge branch 'writeback-for-linus' of git://github.com/fengguang/linux

* 'writeback-for-linus' of git://github.com/fengguang/linux:
  writeback: show raw dirtied_when in trace writeback_single_inode

14 years agoblock: Free queue resources at blk_release_queue()
Hannes Reinecke [Wed, 28 Sep 2011 14:07:01 +0000 (08:07 -0600)]
block: Free queue resources at blk_release_queue()

A kernel crash is observed when a mounted ext3/ext4 filesystem is
physically removed. The problem is that blk_cleanup_queue() frees up
some resources eg by calling elevator_exit(), which are not checked for
in normal operation. So we should rather move these calls to the
destructor function blk_release_queue() as at that point all remaining
references are gone. However, in doing so we have to ensure that any
externally supplied queue_lock is disconnected as the driver might free
up the lock after the call of blk_cleanup_queue(),

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
14 years agoMerge branch 'for-davem' of git://git.infradead.org/users/linville/wireless
David S. Miller [Wed, 28 Sep 2011 02:42:30 +0000 (22:42 -0400)]
Merge branch 'for-davem' of git://git.infradead.org/users/linville/wireless

14 years agoLinux 3.1-rc8 v3.1-rc8
Linus Torvalds [Tue, 27 Sep 2011 22:48:34 +0000 (15:48 -0700)]
Linux 3.1-rc8

14 years agoMerge branch 'for-linus' of git://github.com/tiwai/sound
Linus Torvalds [Tue, 27 Sep 2011 22:46:21 +0000 (15:46 -0700)]
Merge branch 'for-linus' of git://github.com/tiwai/sound

* 'for-linus' of git://github.com/tiwai/sound:
  ASoC: ssm2602: Re-enable oscillator after suspend
  ALSA: usb-audio: Check for possible chip NULL pointer before clearing probing flag
  ALSA: hda/realtek - Don't detect LO jack when identical with HP
  ALSA: hda/realtek - Avoid bogus HP-pin assignment
  ALSA: HDA: No power nids on 92HD93
  ASoC: omap-mcbsp: Do not attempt to change DAI sysclk if stream is active

14 years agoMerge branch 'pm-fixes' of git://github.com/rjwysocki/linux-pm
Linus Torvalds [Tue, 27 Sep 2011 22:41:32 +0000 (15:41 -0700)]
Merge branch 'pm-fixes' of git://github.com/rjwysocki/linux-pm

* 'pm-fixes' of git://github.com/rjwysocki/linux-pm:
  PM / Clocks: Do not acquire a mutex under a spinlock

14 years agoMerge branch 'master' of git://git.infradead.org/users/linville/wireless into for...
John W. Linville [Tue, 27 Sep 2011 19:47:33 +0000 (15:47 -0400)]
Merge branch 'master' of git://git.infradead.org/users/linville/wireless into for-davem

14 years agoipv6-multicast: Fix memory leak in IPv6 multicast.
Ben Greear [Fri, 23 Sep 2011 13:11:01 +0000 (13:11 +0000)]
ipv6-multicast: Fix memory leak in IPv6 multicast.

If reg_vif_xmit cannot find a routing entry, be sure to
free the skb before returning the error.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agoipv6: check return value for dst_alloc
Madalin Bucur [Mon, 26 Sep 2011 07:04:56 +0000 (07:04 +0000)]
ipv6: check return value for dst_alloc

return value of dst_alloc must be checked before use

Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agonet: check return value for dst_alloc
Madalin Bucur [Mon, 26 Sep 2011 07:04:36 +0000 (07:04 +0000)]
net: check return value for dst_alloc

return value of dst_alloc must be checked before use

Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agoipv6-multicast: Fix memory leak in input path.
Ben Greear [Tue, 27 Sep 2011 19:16:08 +0000 (15:16 -0400)]
ipv6-multicast: Fix memory leak in input path.

Have to free the skb before returning if we fail
the fib lookup.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agoMerge branch 'batman-adv/maint' of git://git.open-mesh.org/linux-merge
David S. Miller [Tue, 27 Sep 2011 19:05:47 +0000 (15:05 -0400)]
Merge branch 'batman-adv/maint' of git://git.open-mesh.org/linux-merge

14 years agobnx2x: add missing break in bnx2x_dcbnl_get_cap
Shmulik Ravid [Thu, 22 Sep 2011 02:33:33 +0000 (02:33 +0000)]
bnx2x: add missing break in bnx2x_dcbnl_get_cap

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agobnx2x: fix WOL by enablement PME in config space
Dmitry Kravkov [Thu, 22 Sep 2011 02:33:32 +0000 (02:33 +0000)]
bnx2x: fix WOL by enablement PME in config space

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agobnx2x: fix hw attention handling
Dmitry Kravkov [Thu, 22 Sep 2011 02:33:31 +0000 (02:33 +0000)]
bnx2x: fix hw attention handling

Use register name to initialize attention mask

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agonet: fix a typo in Documentation/networking/scaling.txt
Jason Wang [Tue, 27 Sep 2011 17:26:27 +0000 (13:26 -0400)]
net: fix a typo in Documentation/networking/scaling.txt

Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
14 years agoMerge branch 'fix/asoc' into for-linus
Takashi Iwai [Tue, 27 Sep 2011 16:21:41 +0000 (18:21 +0200)]
Merge branch 'fix/asoc' into for-linus

14 years agovfs: remove LOOKUP_NO_AUTOMOUNT flag
Linus Torvalds [Tue, 27 Sep 2011 15:12:33 +0000 (08:12 -0700)]
vfs: remove LOOKUP_NO_AUTOMOUNT flag

That flag no longer makes sense, since we don't look up automount points
as eagerly any more.  Additionally, it turns out that the NO_AUTOMOUNT
handling was buggy to begin with: it would avoid automounting even for
cases where we really *needed* to do the automount handling, and could
return ENOENT for autofs entries that hadn't been instantiated yet.

With our new non-eager automount semantics, one discussion has been
about adding a AT_AUTOMOUNT flag to vfs_fstatat (and thus the
newfstatat() and fstatat64() system calls), but it's probably not worth
it: you can always force at least directory automounting by simply
adding the final '/' to the filename, which works for *all* of the stat
family system calls, old and new.

So AT_NO_AUTOMOUNT (and thus LOOKUP_NO_AUTOMOUNT) really were just a
result of our bad default behavior.

Acked-by: Ian Kent <raven@themaw.net>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoASoC: ssm2602: Re-enable oscillator after suspend
Lars-Peter Clausen [Tue, 27 Sep 2011 09:08:46 +0000 (11:08 +0200)]
ASoC: ssm2602: Re-enable oscillator after suspend

Currently the the internal oscillator is powered down when entering BIAS_OFF
state, but not re-enabled when going back to BIAS_STANDBY. As a result the
CODEC will stop working after suspend if the internal oscillator is used to
generate the sysclock signal. This patch fixes it by clearing the appropriate
bit in the power down register when the CODEC is re-enabled.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: stable@kernel.org
14 years agoVFS: Fix the remaining automounter semantics regressions
Trond Myklebust [Tue, 27 Sep 2011 00:36:09 +0000 (20:36 -0400)]
VFS: Fix the remaining automounter semantics regressions

The concensus seems to be that system calls such as stat() etc should
not trigger an automount.  Neither should the l* versions.

This patch therefore adds a LOOKUP_AUTOMOUNT flag to tag those lookups
that _should_ trigger an automount on the last path element.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
[ Edited to leave out the cases that are already covered by LOOKUP_OPEN,
  LOOKUP_DIRECTORY and LOOKUP_CREATE - all of which also fundamentally
  force automounting for their own reasons   - Linus ]
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
14 years agoARM: OMAP2+: Remove custom init_irq for remaining boards
Tony Lindgren [Mon, 26 Sep 2011 22:25:22 +0000 (15:25 -0700)]
ARM: OMAP2+: Remove custom init_irq for remaining boards

With SoC specific timers, board specific init_irq is
no longer needed. Earlier this was still needed to
initialize the gptimer12 on Beagle based boards.

Also convert board-h4.c to use omap2_init_irq accidentally
did not get converted earlier.

Signed-off-by: Tony Lindgren <tony@atomide.com>
14 years agoARM: OMAP2+: Use SoC specifc map_io
Tony Lindgren [Mon, 26 Sep 2011 21:52:55 +0000 (14:52 -0700)]
ARM: OMAP2+: Use SoC specifc map_io

There's no longer any need for the board specific
map_io.

Signed-off-by: Tony Lindgren <tony@atomide.com>