Tony Lindgren [Fri, 3 Dec 2010 01:13:12 +0000 (17:13 -0800)]
Linux-omap rebuilt: Merged in usb patches for testing
$ git checkout -b tmp-rebuild-
1291338740 linus
$ git merge -m "Merge for-next omap-testing cbus" for-next omap-testing cbus
$ git pull git://gitorious.org/usb/usb.git musb-hw
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-
1291338740
To view the changes since the last rebuild, please do
$ git diff
afd2d11e00520b7440003987be2ee4aab7c32901..
e941bb02ca8d816222ea627d749bcc6d838cc482 arch/arm/*omap*/
Tony Lindgren [Fri, 3 Dec 2010 01:13:08 +0000 (17:13 -0800)]
Merge branch 'musb-hw' of git://gitorious.org/usb/usb into tmp-rebuild-
1291338740
Tony Lindgren [Fri, 3 Dec 2010 01:12:21 +0000 (17:12 -0800)]
Merge for-next omap-testing cbus
Tony Lindgren [Fri, 3 Dec 2010 01:11:34 +0000 (17:11 -0800)]
Merge branches 'omap-fixes', 'omap-for-linus', 'devel-gpio', 'devel-cleanup' and 'devel-misc' into for-next
Aaro Koskinen [Tue, 30 Nov 2010 14:17:58 +0000 (14:17 +0000)]
arm: omap2: io: fix clk_get() error check
clk_get() return value should be checked with IS_ERR().
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Acked-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Kevin Hilman [Wed, 1 Dec 2010 10:55:46 +0000 (10:55 +0000)]
omap: PM debug: fix wake-on-timer debugfs dependency
Wakeup-on-timer code does not have/need debugfs dependency. Move
the function out of debugfs ifdef.
Fixes compile error when CONFIG_DEBUG_FS is disabled but PM debug is
enabled.
Reported-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Aaro Koskinen [Thu, 2 Dec 2010 15:51:24 +0000 (15:51 +0000)]
arm: mach-omap2: rx51: clean up dummy onenand init
When OneNAND support is disabled, the platform code defines NULL
board_onenand_data and empty init function for us. By utilizing this we
can avoid cluttering board files with dummy definitions/wrappers.
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Aaro Koskinen [Thu, 2 Dec 2010 15:51:23 +0000 (15:51 +0000)]
arm: mach-omap2: n8x0: clean up dummy onenand init
When OneNAND support is disabled, the platform code defines NULL
board_onenand_data and empty init function for us. By utilizing this we
can avoid cluttering board files with dummy definitions/wrappers.
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Aaro Koskinen [Thu, 2 Dec 2010 13:25:40 +0000 (13:25 +0000)]
arm: mach-omap2: remove NULL board_mux from board files
If CONFIG_OMAP_MUX is not enabled, we can define board_mux in the header
file instead of forcing every single board to define it.
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
[tony@atomide.com: updated for combined board-zoom files]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Thu, 2 Dec 2010 12:30:06 +0000 (14:30 +0200)]
usb: musb: drop board_set_vbus
that's not used anymore. So let's drop it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 11:17:53 +0000 (13:17 +0200)]
usb: musb: drop musb_platform_suspend/resume
all glue layers are now fully moved to the
new setup. We are now using dev_pm_ops to
implement suspend/resume functionality and
thus, musb_platform_suspend/resume has become
deprecated and useless.
This patch drops those function pointers and
its uses.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 11:13:09 +0000 (13:13 +0200)]
usb: musb: blackfin: usb dev_pm_ops structure
instead of using musb_platform_suspend_resume,
we can use dev_pm_ops and let platform_device
core handle when to call musb_core's suspend and
glue layer's suspend.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 10:53:22 +0000 (12:53 +0200)]
usb: musb: am35x: usb dev_pm_ops structure
instead of using musb_platform_suspend_resume,
we can use dev_pm_ops and let platform_device
core handle when to call musb_core's suspend and
glue layer's suspend.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 10:44:40 +0000 (12:44 +0200)]
usb: musb: omap2430: use dev_pm_ops structure
instead of using musb_platform_suspend/resume,
we can use dev_pm_ops and let the platform_device
core handle when to call musb_core's suspend and
glue layer's suspend.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 10:35:59 +0000 (12:35 +0200)]
usb: musb: omap2430: drop the nops
we don't need those nops, so drop them.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 10:28:39 +0000 (12:28 +0200)]
usb: musb: mark musb_save/restore_context static
those aren't used outside musb_core.c, so mark
them as static.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 10:27:35 +0000 (12:27 +0200)]
usb: musb: drop musb_platform_save/restore_context
... that can be easily folded into the
musb_platform_suspend/resume calls.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 08:55:29 +0000 (10:55 +0200)]
usb: musb: drop the set_clock magic
now that platform glue layer handles
clock completely, that function is completely
useless for us. Drop it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:57:08 +0000 (09:57 +0200)]
usb: musb: move clock handling to glue layer
musb core doesn't need to know about platform
specific details. So start moving clock
handling to platform glue layer and make
musb core agnostic about that.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:51:00 +0000 (09:51 +0200)]
usb: musb: mark ->set_clock deprecated
... we will completely drop that need by
moving clock handling to platform glue
layer. Marking as deprecated will allow
us to catch all users easily.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:48:58 +0000 (09:48 +0200)]
usb: musb: pass platform_ops via platform_data
... then we don't need to export any symbols
from glue layer to musb_core.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:42:50 +0000 (09:42 +0200)]
usb: musb: blackfin: give it a context structure
that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:40:34 +0000 (09:40 +0200)]
usb: musb: da8xx: give it a context structure
that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:38:12 +0000 (09:38 +0200)]
usb: musb: davinci: give it a context structure
that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:35:58 +0000 (09:35 +0200)]
usb: musb: tusb6010: give it a context structure
that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:33:24 +0000 (09:33 +0200)]
usb: musb: am35x: give it a context structure
that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:27:29 +0000 (09:27 +0200)]
usb: musb: omap2430: give it a context structure
that structure currently only holds a device
pointer to our own platform_device and musb's
platform_device, but soon it will hold pointers
to our clock structures and glue-specific bits
and pieces.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:21:05 +0000 (09:21 +0200)]
usb: musb: split blackfin to its own platform_driver
Just adding its own platform_driver, not really
using it yet.
Later patches will come to split power management
code from musb_core and move it completely to HW
glue layer.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:19:35 +0000 (09:19 +0200)]
usb: musb: split da8xx to its own platform_driver
Just adding its own platform_driver, not really
using it yet.
When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:16:55 +0000 (09:16 +0200)]
usb: musb: split davinci to its own platform_driver
Just adding its own platform_driver, not really
using it yet.
When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:13:54 +0000 (09:13 +0200)]
usb: musb: split tusb6010 to its own platform_driver
Just adding its own platform_driver, not really
using it yet.
When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 07:06:51 +0000 (09:06 +0200)]
usb: musb: split am35x to its own platform_driver
Just adding its own platform_driver, not really
using it yet.
When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 1 Dec 2010 13:01:11 +0000 (15:01 +0200)]
usb: musb: split omap2430 to its own platform_driver
Just adding its own platform_driver, not really
using it yet.
When all HW glue layers are converted, more patches
will come to split power management code from musb_core
and move it completely to HW glue layer.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Thu, 2 Dec 2010 06:49:26 +0000 (08:49 +0200)]
usb: musb: trivial search and replace patch
change all ocurrences of musb_hdrc to musb-hdrc.
We will call glue layer drivers musb-<glue layer>,
so in order to keep things somewhat standard, let's
change the underscore into a dash.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 1 Dec 2010 12:23:48 +0000 (14:23 +0200)]
usb: musb: add Kconfig options for each glue layer
This will make things simpler when choosing which
glue layer to compile. It avoids a lot of magic
around the "default" Kconfig option and lets the
user choose what exactly s/he wants to compile.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 1 Dec 2010 11:53:27 +0000 (13:53 +0200)]
usb: musb: hold context on musb structure
when we start splitting HW glue layer, it's
gonna make it easier to re-use that structure.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 1 Dec 2010 11:48:54 +0000 (13:48 +0200)]
arm: omap4: panda: initialize musb
initialize the musb port on pandaboard.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Felipe Balbi [Wed, 1 Dec 2010 11:22:05 +0000 (13:22 +0200)]
usb: musb: make all glue layer export struct musb_platform_ops
preparing to a big refactor on musb code. We need
to be able to compile in all glue layers (or at
least all ARM-based ones) together and have a
working binary.
While preparing for that, we move every glue
layer to export only one symbol, which is
a struct musb_platform_ops, and make all
other functions static.
Later patches will come to allow for compiling
all glue layers together and have a working
binary.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Tony Lindgren [Wed, 1 Dec 2010 21:56:37 +0000 (13:56 -0800)]
Merge branch 'devel-gpio'
Tony Lindgren [Wed, 1 Dec 2010 18:49:35 +0000 (10:49 -0800)]
omap: Don't select mux by default for each board
This should be only selected in CONFIG_ARCH_OMAP2PLUS_TYPICAL
to make it easy to disable.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Shubhrajyoti D [Wed, 1 Dec 2010 18:49:35 +0000 (10:49 -0800)]
omap: McBSP: Make the free variable update more readable
Using true/false instead of 1/0 to update the free variable.
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Jarkko Nikula [Wed, 1 Dec 2010 18:49:35 +0000 (10:49 -0800)]
omap: McBSP: Fix potential memory leak in omap_mcbsp_remove
Function omap_mcbsp_probe allocates struct omap_mcbsp *mcbsp but it is not
freed in omap_mcbsp_remove. Fix this, remove unneeded structure cleanups
and clk_disable calls since they are not needed here.
This is not problem currently but becomes if the mcbsp driver is ever
modularized.
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Evgeny Kuznetsov [Wed, 1 Dec 2010 18:49:35 +0000 (10:49 -0800)]
omap: Ptr "isr_reg" tracked as NULL was dereferenced
Value of "isr_reg" pointer is depend on configuration and GPIO method.
Potentially it may have NULL value and it is dereferenced later
in code. Warning and exit from function are added in this case.
Signed-off-by: Evgeny Kuznetsov <EXT-Eugeny.Kuznetsov@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:15 +0000 (10:18 -0800)]
OMAP: GPIO: Implement GPIO as a platform device
Implement GPIO as a platform device.
GPIO APIs are used in machine_init functions. Hence it is
required to complete GPIO probe before board_init. Therefore
GPIO device register and driver register are implemented as
postcore_initcalls.
omap_gpio_init() does nothing now and this function would be
removed in the next patch as it's usage is spread across most
of the board files.
Inorder to convert GPIO as platform device, modifications are
required in clockxxxx_data.c file for OMAP1 so that device names
can be used to obtain clock instead of getting clocks by
name/NULL ptr.
Use runtime pm APIs (pm_runtime_put*/pm_runtime_get*) for enabling
or disabling the clocks, modify sysconfig settings and remove usage
of clock FW APIs.
Note 1: Converting GPIO driver to use runtime PM APIs is not done as a
separate patch because GPIO clock names are different for various OMAPs
and are different for some of the banks in the same CPU. This would need
usage of cpu_is checks and bank id checks while using clock FW APIs in
the gpio driver. Hence while making GPIO a platform driver framework,
PM runtime APIs are used directly.
Note 2: While implementing GPIO as a platform device, pm runtime APIs
are used as mentioned above and modification is not done in gpio's
prepare for idle/ resume after idle functions. This would be done
in the next patch series and GPIO driver would be made to use dev_pm_ops
instead of sysdev_class in that series only.
Due to the above, the GPIO driver implicitly relies on
CM_AUTOIDLE = 1 on its iclk for power management to work, since the
driver never disables its iclk.
This would be taken care in the next patch series (see Note 3 below).
Refer to
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg39112.html
for more details.
Note 3: only pm_runtime_get_sync is called in gpio's probe() and
pm_runtime_put* is never called. This is to make the implementation
similar to the existing GPIO code. Another patch series would be sent
to correct this.
In OMAP3 and OMAP4 gpio's debounce clocks are optional clocks. They
are enabled/ disabled whenever required using clock framework APIs
TODO:
1. Cleanup the GPIO driver. Use function pointers and register
offest pointers instead of using hardcoded values
2. Remove all cpu_is_ checks and OMAP specific macros
3. Remove usage of gpio_bank array so that only
instance specific information is used in driver code
4. Rename 'method'/ avoid it's usage
5. Fix the non-wakeup gpios handling for OMAP2430, OMAP3 & OMAP4
6. Modify gpio's prepare for idle/ resume after idle functions
to use runtime pm implentation.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Reviewed-by: Basak, Partha <p-basak2@ti.com>
[tony@atomide.com: updated for bank specific revision and updated boards]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:15 +0000 (10:18 -0800)]
OMAP2+: GPIO: device registration
Use omap_device_build() API to do platform_device_register of
GPIO devices. For OMAP2+ chips, the device specific data defined
in the centralized hwmod database will be used.
gpio_init needs to be done before machine_init functions access
gpio APIs. Hence gpio_init is made as a postcore_initcall.
Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Reviewed-by: Basak, Partha <p-basak2@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Benoit Cousson [Wed, 1 Dec 2010 18:18:15 +0000 (10:18 -0800)]
OMAP4: hwmod data: Add GPIO
Add GPIO hwmod data for OMAP4
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:15 +0000 (10:18 -0800)]
OMAP3: hwmod data: Add GPIO
Add GPIO hwmod data for OMAP3
Also remove "omap34xx.h" header file as it is not required
anymore.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:15 +0000 (10:18 -0800)]
OMAP2430: hwmod data: Add GPIO
Add GPIO hwmod data for OMAP2430
Also remove "omap24xx.h" header file as it is not required
anymore.
Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:14 +0000 (10:18 -0800)]
OMAP2420: hwmod data: Add GPIO
Add GPIO hwmod data for OMAP2420 and add the required
GPIO device attributes in the gpio header file
Also remove "omap24xx.h" header file as it is not required
anymore.
Signed-off-by: Charulatha V <charu@ti.com>
Acked-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:14 +0000 (10:18 -0800)]
OMAP7xx: GPIO: Introduce support for GPIO init
Add support for handling OMAP7xx specific gpio_init by
providing platform device data and doing device registration.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:14 +0000 (10:18 -0800)]
OMAP16xx: GPIO: Introduce support for GPIO init
Add support for handling OMAP16xx specific gpio_init by
providing platform device data and doing device registration.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:14 +0000 (10:18 -0800)]
OMAP15xx: GPIO: Introduce support for GPIO init
Add support for handling OMAP15xx specific gpio_init by
providing platform device data and doing device registration.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Wed, 1 Dec 2010 18:18:13 +0000 (10:18 -0800)]
OMAP: GPIO: Make omap_gpio_show_rev bank specific
Otherwise GPIO init on 16xx may try to access uninitialized GPIO
bank as the MPUIO bank does not have a revision register.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Varadarajan, Charulatha [Wed, 1 Dec 2010 18:18:13 +0000 (10:18 -0800)]
OMAP: GPIO: prepare for platform driver
Prepare for implementing GPIO as a platform driver.
Modifies omap_gpio_init() to make use of omap_gpio_chip_init()
and omap_gpio_mod_init(). omap_gpio_mod_init() does the module init
by clearing the status register and initializing the GPIO control register.
omap_gpio_chip_init() initializes the chip request, free, get, set and
other function pointers and sets the gpio irq handler.
This is only to reorganize the code so that the "omap gpio platform driver
implementation patch" looks cleaner and better to review.
Signed-off-by: Charulatha V <charu@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Thu, 21 Oct 2010 10:56:40 +0000 (13:56 +0300)]
usb: musb: introduce struct musb_platform_ops
This will be passed to musb_core by platform glue
layer in order to make it easier to compile support
for several HW glue layers.
Later patches will come using this structure and
also moving HW glue layers to its own platform
driver; the idea is to be able to handle platform
peculiarities in a manner which doesn't affect one
another.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Tony Lindgren [Tue, 30 Nov 2010 23:04:23 +0000 (15:04 -0800)]
Linux-omap rebuilt: Updated to -rc4
$ git checkout -b tmp-rebuild-
1291158244 linus
$ git merge -m "Merge for-next omap-testing cbus" for-next omap-testing cbus
$ git merge -s ours master
$ git checkout master
$ git merge tmp-rebuild-
1291158244
To view the changes since the last rebuild, please do
$ git diff
063d907edaf3fbf9776c189c3e02f2c7a129d18c..
787d74a8841541b9fcb5b67ff758e27cc5dc4a77 arch/arm/*omap*/
Tony Lindgren [Tue, 30 Nov 2010 23:04:05 +0000 (15:04 -0800)]
Merge for-next omap-testing cbus
Paul Walmsley [Tue, 30 Nov 2010 23:03:14 +0000 (15:03 -0800)]
ASoC: OMAP: McBSP: fix build breakage on OMAP1
After commits
d13586574d373ef40acd4725c9a269daa355e412 ("OMAP: McBSP:
implement functional clock switching via clock framework") and
cf4c87abe238ec17cd0255b4e21abd949d7f811e ("OMAP: McBSP: implement
McBSP CLKR and FSR signal muxing via mach-omap2/mcbsp.c"), any OMAP1
board (such as the AMS Delta) that uses the ASoC McBSP driver will no
longer build:
sound/built-in.o: In function `omap_mcbsp_dai_set_dai_sysclk':
last.c:(.text+0x24ff8): undefined reference to `omap2_mcbsp1_mux_clkr_src'
last.c:(.text+0x2500c): undefined reference to `omap2_mcbsp1_mux_fsr_src'
make: *** [vmlinux] Error 1
Fix by defining three OMAP1-only dummy functions for
omap2_mcbsp1_mux_clkr_src(), omap2_mcbsp1_mux_fsr_src(), and
omap2_mcbsp_set_clks_src().
Normally, code that is OMAP SoC-revision-specific like this should go
under the arch/arm/*omap* directories, and get abstracted away from
drivers via struct platform_data function pointers. This doesn't work
in this case since there doesn't appear to be any convenient way to access
struct platform_data (or something like it) in the current design of
the sound/soc/omap/omap-mcbsp.c driver.
Reported by Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> and Tony Lindgren
<tony@atomide.com>. Janusz also posted a patch to fix this at:
http://www.spinics.net/lists/linux-omap/msg39560.html
(among other places), but the following approach seems less dependent
on compiler behavior.
This patch passes build tests for ams_delta_defconfig and omap2plus_defconfig,
but since I don't have an AMS Delta here, I can't boot test it on that
platform.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Jarkko Nikula <jhnikula@gmail.com>
Cc: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Liam Girdwood <lrg@slimlogic.co.uk>
Ajay Kumar Gupta [Tue, 30 Nov 2010 23:03:14 +0000 (15:03 -0800)]
usb: host: ehci: fix missing kfree in remove path also
Added missing kfree() in ehci_hcd_omap_remove().
Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 30 Nov 2010 23:01:57 +0000 (15:01 -0800)]
Merge branches 'omap-fixes', 'omap-for-linus' and 'devel-misc' into for-next
Tony Lindgren [Tue, 30 Nov 2010 22:46:36 +0000 (14:46 -0800)]
Merge branch 'ctrl-wip/mux-omap4-v4' of git://gitorious.org/omap-pm/linux into omap-for-linus
Tony Lindgren [Tue, 30 Nov 2010 22:45:49 +0000 (14:45 -0800)]
Merge branch 'pm-hwmod-i2c' of ssh:///linux/kernel/git/khilman/linux-omap-pm into omap-for-linus
Tony Lindgren [Tue, 30 Nov 2010 22:13:15 +0000 (14:13 -0800)]
Merge branches 'devel-cleanup', 'devel-serial' and 'devel-board' into omap-for-linus
Andrei Emeltchenko [Tue, 30 Nov 2010 22:11:49 +0000 (14:11 -0800)]
omap: Serial: Define register access modes in LCR
Access to some registers depends on register access mode
Three different modes are available for OMAP (at least)
• Operational mode LCR_REG[7] = 0x0
• Configuration mode A LCR_REG[7] = 0x1 and LCR_REG[7:0]! = 0xBF
• Configuration mode B LCR_REG[7] = 0x1 and LCR_REG[7:0] = 0xBF
Define access modes and remove redefinitions and magic numbers
in serial drivers (and later in bluetooth driver).
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com>
Acked-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Andrei Emeltchenko [Tue, 30 Nov 2010 22:11:49 +0000 (14:11 -0800)]
OMAP: Serial: Define OMAP uart MDR1 reg and remove magic numbers
Define MDR1 register serial definitions used in serial and
bluetooth drivers.
Change magic number to ones defined in serial_reg for omap1/2
serial driver.
Remove redefined MDR1 register definitions in omap-serial driver.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com>
Acked-by: G, Manjunath Kondaiah <manjugk@ti.com>
Acked-by: Govindraj.R <govindraj.raja@ti.com>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Srinath [Tue, 16 Nov 2010 22:26:58 +0000 (14:26 -0800)]
omap: AM3517/05: Add craneboard support
Craneboard is a hardware development platform based on the
Sitara AM3517 ARM Cortex - A8 microprocessor device. This is a
low cost reference design.
This patch adds basic board file. Detailed support will follow in
subsequent patches.
[1] http://www.ti.com/arm
[2] http://www.mistralsolutions.com/products/craneboard.php
Signed-off-by: Srinath <srinath@mistralsolutions.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Janusz Krzysztofik [Tue, 16 Nov 2010 22:26:57 +0000 (14:26 -0800)]
OMAP1: drop AMS_DELTA_FIQ config option
This patches removes a config option that was used to select a FIQ
handler to be build for Amstrad Delta, as required by the on-board serio
interface driver. Not having any problem reports received since it was
introduced in 2.6.35, the FIQ handler can now be built and initialized by
default, thus reqiring no extra config option.
Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Mon, 8 Nov 2010 06:56:15 +0000 (06:56 +0000)]
arm: omap: zoom: substitute gpio number with symbolic name
It's easier to understand what that number means and
also avoids problems if we ever have to change it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Felipe Balbi [Mon, 8 Nov 2010 06:56:14 +0000 (06:56 +0000)]
arm: omap: combine zoom2 and zoom3 board-files
They are extremely similar anyway, let's get rid
of one file.
While at that, also remove the empty zoom_config
variable.
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Enric Balletbo i Serra [Sat, 23 Oct 2010 16:49:00 +0000 (16:49 +0000)]
omap3: IGEP v2: Improve igep2_flash_init() function
The changes are:
- Use 'for' loop instead 'while' loop.
- No need to initialize ret to 0, we're assigning it right after.
- No need to check for onenandcs < GPMC_CS_NUM here, it will always be true.
Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Enric Balletbo i Serra [Sat, 23 Oct 2010 16:48:59 +0000 (16:48 +0000)]
omap3: IGEP v2: Remove igep2_config array
omap_board_config_size is implicitly initialized to 0 in
plat-omap/common.c, get_config() won't dereference omap_board_config,
so we can remove the empty igep2_config array.
Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Tue, 30 Nov 2010 17:24:28 +0000 (09:24 -0800)]
omap: Don't select mux by default for each board
This should be only selected in CONFIG_ARCH_OMAP2PLUS_TYPICAL
to make it easy to disable.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Shubhrajyoti D [Tue, 30 Nov 2010 17:24:28 +0000 (09:24 -0800)]
omap: McBSP: Make the free variable update more readable
Using true/false instead of 1/0 to update the free variable.
Signed-off-by: Shubhrajyoti D <shubhrajyoti@ti.com>
Acked-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Jarkko Nikula [Tue, 30 Nov 2010 17:24:28 +0000 (09:24 -0800)]
omap: McBSP: Fix potential memory leak in omap_mcbsp_remove
Function omap_mcbsp_probe allocates struct omap_mcbsp *mcbsp but it is not
freed in omap_mcbsp_remove. Fix this, remove unneeded structure cleanups
and clk_disable calls since they are not needed here.
This is not problem currently but becomes if the mcbsp driver is ever
modularized.
Signed-off-by: Jarkko Nikula <jhnikula@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Evgeny Kuznetsov [Tue, 30 Nov 2010 17:24:28 +0000 (09:24 -0800)]
omap: Ptr "isr_reg" tracked as NULL was dereferenced
Value of "isr_reg" pointer is depend on configuration and GPIO method.
Potentially it may have NULL value and it is dereferenced later
in code. Warning and exit from function are added in this case.
Signed-off-by: Evgeny Kuznetsov <EXT-Eugeny.Kuznetsov@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Linus Torvalds [Tue, 30 Nov 2010 04:42:04 +0000 (20:42 -0800)]
Linux 2.6.37-rc4
Linus Torvalds [Tue, 30 Nov 2010 04:41:39 +0000 (20:41 -0800)]
Merge branch 'merge' of git://git./linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc: Use call_rcu_sched() for pagetables
Peter Zijlstra [Fri, 26 Nov 2010 14:38:45 +0000 (15:38 +0100)]
powerpc: Use call_rcu_sched() for pagetables
PowerPC relies on IRQ-disable to guard against RCU quiecent states,
use the appropriate RCU call version.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Dave Airlie [Mon, 29 Nov 2010 23:15:46 +0000 (09:15 +1000)]
Revert "debug_locks: set oops_in_progress if we will log messages."
This reverts commit
e0fdace10e75dac67d906213b780ff1b1a4cc360.
On-list discussion seems to suggest that the robustness fixes for printk
make this unnecessary and DaveM has also agreed in person at Kernel Summit
and on list.
The main problem with this code is once we hit a lockdep splat we always
keep oops_in_progress set, the console layer uses oops_in_progress with KMS
to decide when it should be showing the oops and not showing X, so it causes
problems around suspend/resume time when a userspace resume can cause a console
switch away from X, only if oops_in_progress is set (which is what we want
if an oops actually is in progress, but not because we had a lockdep splat
2 days prior).
Cc: David S Miller <davem@davemloft.net>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Mon, 29 Nov 2010 22:38:06 +0000 (14:38 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/jmorris/security-testing-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6:
tpm: Autodetect itpm devices
Linus Torvalds [Mon, 29 Nov 2010 22:36:33 +0000 (14:36 -0800)]
Merge git://git./linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits)
af_unix: limit recursion level
pch_gbe driver: The wrong of initializer entry
pch_gbe dreiver: chang author
ucc_geth: fix ucc halt problem in half duplex mode
inet: Fix __inet_inherit_port() to correctly increment bsockets and num_owners
ehea: Add some info messages and fix an issue
hso: fix disable_net
NET: wan/x25_asy, move lapb_unregister to x25_asy_close_tty
cxgb4vf: fix setting unicast/multicast addresses ...
net, ppp: Report correct error code if unit allocation failed
DECnet: don't leak uninitialized stack byte
au1000_eth: fix invalid address accessing the MAC enable register
dccp: fix error in updating the GAR
tcp: restrict net.ipv4.tcp_adv_win_scale (#20312)
netns: Don't leak others' openreq-s in proc
Net: ceph: Makefile: Remove unnessary code
vhost/net: fix rcu check usage
econet: fix CVE-2010-3848
econet: fix CVE-2010-3850
econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849
...
Linus Torvalds [Mon, 29 Nov 2010 22:36:07 +0000 (14:36 -0800)]
Merge branch 'omap-fixes-for-linus' of git://git./linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
OMAP2+: PM/serial: hold console semaphore while OMAP UARTs are disabled
OMAP: UART: don't resume UARTs that are not enabled.
Matthew Garrett [Thu, 21 Oct 2010 21:42:40 +0000 (17:42 -0400)]
tpm: Autodetect itpm devices
Some Lenovos have TPMs that require a quirk to function correctly. This can
be autodetected by checking whether the device has a _HID of INTC0102. This
is an invalid PNPid, and as such is discarded by the pnp layer - however
it's still present in the ACPI code, so we can pull it out that way. This
means that the quirk won't be automatically applied on non-ACPI systems,
but without ACPI we don't have any way to identify the chip anyway so I
don't think that's a great concern.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
Tested-by: Jiri Kosina <jkosina@suse.cz>
Tested-by: Andy Isaacson <adi@hexapodia.org>
Signed-off-by: James Morris <jmorris@namei.org>
Linus Torvalds [Mon, 29 Nov 2010 22:11:08 +0000 (14:11 -0800)]
Merge git://git./linux/kernel/git/mason/btrfs-unstable
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (24 commits)
Btrfs: don't use migrate page without CONFIG_MIGRATION
Btrfs: deal with DIO bios that span more than one ordered extent
Btrfs: setup blank root and fs_info for mount time
Btrfs: fix fiemap
Btrfs - fix race between btrfs_get_sb() and umount
Btrfs: update inode ctime when using links
Btrfs: make sure new inode size is ok in fallocate
Btrfs: fix typo in fallocate to make it honor actual size
Btrfs: avoid NULL pointer deref in try_release_extent_buffer
Btrfs: make btrfs_add_nondir take parent inode as an argument
Btrfs: hold i_mutex when calling btrfs_log_dentry_safe
Btrfs: use dget_parent where we can UPDATED
Btrfs: fix more ESTALE problems with NFS
Btrfs: handle NFS lookups properly
btrfs: make 1-bit signed fileds unsigned
btrfs: Show device attr correctly for symlinks
btrfs: Set file size correctly in file clone
btrfs: Check if dest_offset is block-size aligned before cloning file
Btrfs: handle the space_cache option properly
btrfs: Fix early enospc because 'unused' calculated with wrong sign.
...
Linus Torvalds [Mon, 29 Nov 2010 22:10:44 +0000 (14:10 -0800)]
Merge branch 'for-linus' of git://git./linux/kernel/git/bp/bp
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp:
EDAC: Fix typos in Documentation/edac.txt
EDAC, MCE: Fix edac_init_mce_inject error handling
EDAC: Remove deprecated kbuild goal definitions
Linus Torvalds [Mon, 29 Nov 2010 22:10:22 +0000 (14:10 -0800)]
Merge git://git./linux/kernel/git/steve/gfs2-2.6-fixes
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes:
GFS2: Userland expects quota limit/warn/usage in 512b blocks
Eric Dumazet [Thu, 25 Nov 2010 04:11:39 +0000 (04:11 +0000)]
af_unix: limit recursion level
Its easy to eat all kernel memory and trigger NMI watchdog, using an
exploit program that queues unix sockets on top of others.
lkml ref : http://lkml.org/lkml/2010/11/25/8
This mechanism is used in applications, one choice we have is to have a
recursion limit.
Other limits might be needed as well (if we queue other types of files),
since the passfd mechanism is currently limited by socket receive queue
sizes only.
Add a recursion_level to unix socket, allowing up to 4 levels.
Each time we send an unix socket through sendfd mechanism, we copy its
recursion level (plus one) to receiver. This recursion level is cleared
when socket receive queue is emptied.
Reported-by: Марк Коренберг <socketpair@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Toshiharu Okada [Mon, 29 Nov 2010 06:18:07 +0000 (06:18 +0000)]
pch_gbe driver: The wrong of initializer entry
The wrong of initializer entry was modified.
Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com>
Reported-by: Dr. David Alan Gilbert <linux@treblig.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Toshiharu Okada [Sun, 21 Nov 2010 19:58:37 +0000 (19:58 +0000)]
pch_gbe dreiver: chang author
This driver's AUTHOR was changed to "Toshiharu Okada" from "Masayuki Ohtake".
I update the Kconfig, renamed "Topcliff" to "EG20T".
Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Chris Mason [Mon, 29 Nov 2010 14:49:11 +0000 (09:49 -0500)]
Btrfs: don't use migrate page without CONFIG_MIGRATION
Fixes compile error
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Yang Li [Thu, 25 Nov 2010 23:29:58 +0000 (23:29 +0000)]
ucc_geth: fix ucc halt problem in half duplex mode
In commit
58933c64(ucc_geth: Fix the wrong the Rx/Tx FIFO size),
the UCC_GETH_UTFTT_INIT is set to 512 based on the recommendation
of the QE Reference Manual. But that will sometimes cause tx halt
while working in half duplex mode.
According to errata draft QE_GENERAL-A003(High Tx Virtual FIFO
threshold size can cause UCC to halt), setting UTFTT less than
[(UTFS x (M - 8)/M) - 128] will prevent this from happening
(M is the minimum buffer size).
The patch changes UTFTT back to 256.
Signed-off-by: Li Yang <leoli@freescale.com>
Cc: Jean-Denis Boyer <jdboyer@media5corp.com>
Cc: Andreas Schmitz <Andreas.Schmitz@riedel.net>
Cc: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Nagendra Tomar [Fri, 26 Nov 2010 14:26:27 +0000 (14:26 +0000)]
inet: Fix __inet_inherit_port() to correctly increment bsockets and num_owners
inet sockets corresponding to passive connections are added to the bind hash
using ___inet_inherit_port(). These sockets are later removed from the bind
hash using __inet_put_port(). These two functions are not exactly symmetrical.
__inet_put_port() decrements hashinfo->bsockets and tb->num_owners, whereas
___inet_inherit_port() does not increment them. This results in both of these
going to -ve values.
This patch fixes this by calling inet_bind_hash() from ___inet_inherit_port(),
which does the right thing.
'bsockets' and 'num_owners' were introduced by commit
a9d8f9110d7e953c
(inet: Allowing more than 64k connections and heavily optimize bind(0))
Signed-off-by: Nagendra Singh Tomar <tomer_iisc@yahoo.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Breno Leitao [Fri, 26 Nov 2010 07:26:27 +0000 (07:26 +0000)]
ehea: Add some info messages and fix an issue
This patch adds some debug information about ehea not being able to
allocate enough spaces. Also it correctly updates the amount of available
skb.
Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Chris Mason [Mon, 29 Nov 2010 00:56:33 +0000 (19:56 -0500)]
Btrfs: deal with DIO bios that span more than one ordered extent
The new DIO bio splitting code has problems when the bio
spans more than one ordered extent. This will happen as the
generic DIO code merges our get_blocks calls together into
a bigger single bio.
This fixes things by walking forward in the ordered extent
code finding all the overlapping ordered extents and completing them
all at once.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Linus Torvalds [Mon, 29 Nov 2010 00:27:19 +0000 (16:27 -0800)]
Un-inline get_pipe_info() helper function
This avoids some include-file hell, and the function isn't really
important enough to be inlined anyway.
Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 28 Nov 2010 22:09:57 +0000 (14:09 -0800)]
Export 'get_pipe_info()' to other users
And in particular, use it in 'pipe_fcntl()'.
The other pipe functions do not need to use the 'careful' version, since
they are only ever called for things that are already known to be pipes.
The normal read/write/ioctl functions are called through the file
operations structures, so if a file isn't a pipe, they'd never get
called. But pipe_fcntl() is special, and called directly from the
generic fcntl code, and needs to use the same careful function that the
splice code is using.
Cc: Jens Axboe <jaxboe@fusionio.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 28 Nov 2010 21:56:09 +0000 (13:56 -0800)]
Rename 'pipe_info()' to 'get_pipe_info()'
.. and change it to take the 'file' pointer instead of an inode, since
that's what all users want anyway.
The renaming is preparatory to exporting it to other users. The old
'pipe_info()' name was too generic and is already used elsewhere, so
before making the function public we need to use a more specific name.
Cc: Jens Axboe <jaxboe@fusionio.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sun, 28 Nov 2010 20:25:02 +0000 (12:25 -0800)]
Merge branch 'perf-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
perf: Fix the software context switch counter
perf, x86: Fixup Kconfig deps
x86, perf, nmi: Disable perf if counters are not accessible
perf: Fix inherit vs. context rotation bug
Linus Torvalds [Sun, 28 Nov 2010 20:24:20 +0000 (12:24 -0800)]
Merge branch 'fwnet' of git://git./linux/kernel/git/ieee1394/linux1394-2.6
* 'fwnet' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6:
firewire: net: throttle TX queue before running out of tlabels
firewire: net: replace lists by counters
firewire: net: fix memory leaks
firewire: net: count stats.tx_packets and stats.tx_bytes
Filip Aben [Thu, 25 Nov 2010 03:40:50 +0000 (03:40 +0000)]
hso: fix disable_net
The HSO driver incorrectly creates a serial device instead of a net
device when disable_net is set. It shouldn't create anything for the
network interface.
Signed-off-by: Filip Aben <f.aben@option.com>
Reported-by: Piotr Isajew <pki@ex.com.pl>
Reported-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>