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277,199 commits

Author SHA1 Message Date
Feng Tang
26af13f15a sst: avoid unnecessary firmware reloading for MRST
SST HW on MRST doesn't need to reload the firmware during suspend/resume
cycle, so remove the extra workload. This also fix a bug that the firmware
sample rate can't be modified when there is no active playback/capture
stream.

Signed-off-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:02:25 -07:00
Lu Guanqun
35b5ddb646 sst: report correct jack event
The status of jack event is compared bitwise:

[in sound/core/jack.c:snd_jack_report()]
	for (i = 0; i < ARRAY_SIZE(jack_switch_types); i++) {
		int testbit = 1 << i;
		if (jack->type & testbit)
			input_report_switch(jack->input_dev,
					    jack_switch_types[i],
					    status & testbit);
	}

So in order to report the correct events, 3 should be passed instead of 1.

Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:02:24 -07:00
matt mooney
0aee588945 staging: usbip: userspace: usbip-utils 1.1.1
Bump package revision number!

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:01:18 -07:00
matt mooney
45dd9a98f7 staging: usbip: userspace: README: update example output
Change a missed reference to the `list' command, and update the output
from `usbip bind ...' and `usbip list -r ...'

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:01:17 -07:00
matt mooney
2435ab147b staging: usbip: userspace: usbip: modify `list' help message
The remote devices listed are, technically, exportable and not
necessarily exported.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:01:17 -07:00
matt mooney
fcedd169be staging: usbip: userspace: usbip_list.c: modify exportable device output
Change spacing to provide better indentation for readability.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:01:16 -07:00
matt mooney
dffb9649d3 staging: usbip: userspace: fix header installation bug
A bug that I created due to using simply expanding variables in the
makefiles. Although only unexpanded paths are at issue here, I decided
to use recursively expanding variables on all of the parameterized
values.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:01:16 -07:00
matt mooney
3c6e9e8f35 staging: usbip: userspace: add new prefix for usbip network code
Change and add new usbip_net_ prefix to every function in the network
code for easier identification.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:01:15 -07:00
matt mooney
e2ec6b4e39 staging: usbip: userspace: usbipd: major cleanup of daemon
Reorganize, rename [for clarity and to remove stub_driver
references], modify output messages, and cleanup coding style;
nevertheless, the actual implementation is pretty much untouched.

Signed-off-by: matt mooney <mfm@muteddisk.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 14:01:15 -07:00
Randy Dunlap
6394c5a037 staging: fix usbip printk format warning
Fix usbip printk format warning for size_t:

drivers/staging/usbip/stub_tx.c:236: warning: format '%lu' expects type 'long unsigned int', but argument 4 has type 'size_t'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:59:55 -07:00
Ravishankar
33e73e0085 Staging: comedi: fix warning issue in unioxx5.c
This is a patch to the unioxx5.c file that fixes up a  warning found by the checkpatch.pl tool

Signed-off-by: Ravishankar <ravishankarkm32@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:59:55 -07:00
Ravishankar
e9d1cf89ed Staging: comedi: fix brace coding style issue in serial2002.c
This is a patch to the serial2002.c file that fixes up a brace warning found by the checkpatch.pl tool

Signed-off-by: Ravishankar <ravishankarkm32@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:59:54 -07:00
Ravishankar
b041267ea8 Staging: comedi: fix brace and printk coding style issue in serial2002.c
This is a patch to the serial2002.c file that fixes up a brace and printk  warning found by the checkpatch.pl tool

Signed-off-by: Ravishankar <ravishankarkm32@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:59:54 -07:00
Oren Weil
cbecb8bf56 staging: mei: reordering the exit module cleanup
keeping the exit flow in a reverse order then the init flow.

Signed-off-by: Oren Weil <oren.jer.weil@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:59:54 -07:00
Dan Carpenter
c3314080fe gma500: remove unneeded check in mdfld_crtc_mode_set()
The list cursor is never NULL in a list_for_each_entry() loop.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:45:00 -07:00
Dan Carpenter
d75758b3d1 gma500: reversed test in mdfld_dbi_dsr_exit()
We should only cleanup "dsr_info" if it's non-NULL obviously and not
the other way around.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:59 -07:00
Dan Carpenter
fc5ace7ed2 Staging: gma500: typo in array initialization
There is a comma missing here between the strings so they were
concatenated by mistake.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:59 -07:00
Alan Cox
983e4d3432 gma500: Fix unused variable in cdv support
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:58 -07:00
Alan Cox
9fce362385 gma500; clean mid files
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:58 -07:00
Alan Cox
e913972423 gma500: tidy the mrst files
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:57 -07:00
Alan Cox
0cf0db5e3d gma500: tidy up the CDV files
We are close to having PSB and CDV ready for moving from staging so it's
time to get the polish out.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:57 -07:00
Patrik Jakobsson
2b9428e203 gma500: Mask out bits not part of the page table base address
Otherwise we can't ioremap the gtt and the screen gets garbled.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:57 -07:00
Alan Cox
5ed836acd2 gma500: Fix symbol clash with i915
Randy Dunlap reports:
| when both CONFIG_DRM_I915=y and CONFIG_DRM_PSB=y:
| drivers/staging/built-in.o: In function `intel_opregion_init':
| (.text+0x47943): multiple definition of `intel_opregion_init'
| drivers/gpu/built-in.o:(.text+0x17277a): first defined here

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:57 -07:00
Alan Cox
75ec9bb006 gma500: psb_intel_lvds style
Fixed some stylistic uglies noticed while fixing the previous bug

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:56 -07:00
Alan Cox
d3cf695c58 gma500: Re-order checks and dereferences in psb_intel_lvds
Dan Carpenter reports:

Smatch complains about 6a7afe3acc "gma500: continue abstracting
platform specific code"

drivers/staging/gma500/psb_intel_lvds.c +579 psb_intel_lvds_set_property(7)
	warn: variable dereferenced before check 'encoder'

	--- a/drivers/staging/gma500/psb_intel_lvds.c
	+++ b/drivers/staging/gma500/psb_intel_lvds.c
	@@ -575,11 +575,12 @@ int psb_intel_lvds_set_property(struct drm_connector *connector,
					       struct drm_property *property,
					       uint64_t value)
	 {
	-       struct drm_encoder *pEncoder = connector->encoder;
	+       struct drm_encoder *encoder = connector->encoder;
	+       struct drm_psb_private *dev_priv = encoder->dev->dev_private;
						   ^^^^^^^^^^^^
dereference encoder here.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:56 -07:00
Jesper Juhl
fa3b1c8812 gma500: strip unneeded version headers
Remove unneeded version.h includes from drivers/staging/gma500/

It was pointed out by 'make versioncheck' that some includes of
linux/version.h are not needed in drivers/staging/gma500/.
This patch removes them.

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
[updated for all th file cleanup and movement]
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-07-08 13:44:55 -07:00
Vinicius Costa Gomes
0eb08e3398 Bluetooth: Remove unused field in hci_conn
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:22 -03:00
Vinicius Costa Gomes
02bc74556a Bluetooth: Use the stored LTK for restabilishing security
Now that it's possible that the exchanged key is present in
the link key list, we may be able to estabilish security with
an already existing key, without need to perform any SMP
procedure.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:18 -03:00
Vinicius Costa Gomes
e7e62c8592 Bluetooth: Use the link key list to temporarily store the STK
With this we can use only one place to store all keys, without
need to use a field in the connection structure for this
purpose.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:12 -03:00
Vinicius Costa Gomes
16b908396f Bluetooth: Add support for storing the LTK
Now when the LTK is received from the remote or generated it is stored,
so it can later be used.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:07 -03:00
Vinicius Costa Gomes
54790f73a3 Bluetooth: Fix SM pairing parameters negotiation
Before implementing SM key distribution, the pairing features
exchange must be better negotiated, taking into account some
features of the host and connection requirements.

If we are in the "not pairable" state, it makes no sense to
exchange any key. This allows for simplification of the key
negociation method.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:37:02 -03:00
Vinicius Costa Gomes
bea710feff Bluetooth: Reject an encryption request when the key isn't found
Now that we have methods to finding keys by its parameters we can
reject an encryption request if the key isn't found.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:36:57 -03:00
Vinicius Costa Gomes
75d262c2ad Bluetooth: Add functions to manipulate the link key list for SMP
As the LTK (the new type of key being handled now) has more data
associated with it, we need to store this extra data and retrieve
the keys based on that data.

Methods for searching for a key and for adding a new LTK are
introduced here.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:36:31 -03:00
Vinicius Costa Gomes
34918cd71b Bluetooth: Add new structures for supporting SM key distribution
We need these changes because SMP keys may have more information
associated with them, for example, in the LTK case, it has an
encrypted diversifier (ediv) and a random number (rand).

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:36:25 -03:00
Michal Hocko
d8bf4ca9ca rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check
Since ca5ecddf (rcu: define __rcu address space modifier for sparse)
rcu_dereference_check use rcu_read_lock_held as a part of condition
automatically so callers do not have to do that as well.

Signed-off-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-07-08 22:21:58 +02:00
Vinicius Costa Gomes
7034b911af Bluetooth: Add support for SMP phase 3 (key distribution)
This adds support for generating and distributing all the keys
specified in the third phase of SMP.

This will make possible to re-establish secure connections, resolve
private addresses and sign commands.

For now, the values generated are random.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
2011-07-08 17:07:43 -03:00
Liu, ShuoX
40bfff85ff spi/dw: Add spi number into spi irq desc
Signed-off-by: ShuoX Liu <shuox.liu@intel.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-08 13:09:00 -06:00
Konrad Rzeszutek Wilk
136d9ebff3 Merge branch 'xen-tmem-selfballoon-v8' of git://git.kernel.org/pub/scm/linux/kernel/git/djm/tmem into stable/drivers
* 'xen-tmem-selfballoon-v8' of git://git.kernel.org/pub/scm/linux/kernel/git/djm/tmem:
  xen: tmem: self-ballooning and frontswap-selfshrinking
2011-07-08 15:07:30 -04:00
ShuoX Liu
2cffff1281 PM / Runtime: Consistent utilization of deferred_resume
dev->power.deferred_resume is used as a bool typically, so change
one assignment to false from 0, like other places.

Signed-off-by: ShuoX Liu <shuox.liu@intel.com>
2011-07-08 20:53:55 +02:00
Shawn Guo
b98c023920 dt: add empty of_property_read_u32[_array] for non-dt
The patch adds empty functions of_property_read_u32 and
of_property_read_u32_array for non-dt build, so that drivers
migrating to dt can save some '#ifdef CONFIG_OF'.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
[grant.likely: Moved things around so only one new static inline is needed]
[grant.likely: Added _string variant]
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-08 12:52:33 -06:00
Heechul Yun
c7e89b16eb ARM: 6995/2: mm: remove unnecessary cache flush on v6 copypage
Originally introduced to maintain coherency between icache and dcache
in v6 nonaliasing mode. This is now handled by __sync_icache_dcache since
c0177800, therefore unnecessary in this function.

Signed-off-by: Heechul Yun <heechul@illinois.edu>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-07-08 19:46:37 +01:00
Shawn Guo
8937cb602b gpio/mxc: add device tree probe support
The patch adds device tree probe support for gpio-mxc driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-08 12:38:18 -06:00
Shawn Guo
14305e685d ARM: mxc: use ARCH_NR_GPIOS to define gpio number
The patch removes MXC_GPIO_IRQS and instead uses ARCH_NR_GPIOS to
define gpio number.  This change is need when we change mxc gpio
driver to be device tree aware.  When migrating the driver to device
tree, pdev->id becomes unusable.  It requires driver get gpio range
from gpio core, which will dynamically allocates number from
ARCH_NR_GPIOS to 0.

As a bonus point, it removes lines of '#if' and make the code a
little bit cleaner.  The side effect is the waste of number.  But
this is not a point when we go single image.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-08 12:38:18 -06:00
Shawn Guo
e7fc6ae744 gpio/mxc: get rid of the uses of cpu_is_mx()
The patch removes all the uses of cpu_is_mx().  Instead, it utilizes
platform_device_id to distinguish the different gpio types, IMX1_GPIO
on i.mx1, IMX21_GPIO on i.mx21 and i.mx27, IMX31_GPIO on all other
i.mx SoCs.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-07-08 12:38:12 -06:00
Dan Magenheimer
a50777c791 xen: tmem: self-ballooning and frontswap-selfshrinking
This patch introduces two in-kernel drivers for Xen transcendent memory
("tmem") functionality that complement cleancache and frontswap.  Both
use control theory to dynamically adjust and optimize memory utilization.
Selfballooning controls the in-kernel Xen balloon driver, targeting a goal
value (vm_committed_as), thus pushing less frequently used clean
page cache pages (through the cleancache code) into Xen tmem where
Xen can balance needs across all VMs residing on the physical machine.
Frontswap-selfshrinking controls the number of pages in frontswap,
driving it towards zero (effectively doing a partial swapoff) when
in-kernel memory pressure subsides, freeing up RAM for other VMs.

More detail is provided in the header comment of xen-selfballooning.c.

Signed-off-by: Dan Magenheimer <dan.magenheimer@oracle.com>

[v8: konrad.wilk@oracle.com: set default enablement depending on frontswap]
[v7: konrad.wilk@oracle.com: fix capitalization and punctuation in comments]
[v6: fix frontswap-selfshrinking initialization]
[v6: konrad.wilk@oracle.com: fix init pr_infos; add comments about swap]
[v5: konrad.wilk@oracle.com: add NULL to attr list; move inits up to decls]
[v4: dkiper@net-space.pl: use strict_strtoul plus a few syntactic nits]
[v3: konrad.wilk@oracle.com: fix potential divides-by-zero]
[v3: konrad.wilk@oracle.com: add many more comments, fix nits]
[v2: rebased to linux-3.0-rc1]
[v2: Ian.Campbell@citrix.com: reorganize as new file (xen-selfballoon.c)]
[v2: dkiper@net-space.pl: proper access to vm_committed_as]
[v2: dkiper@net-space.pl: accounting fixes]
Cc: Jan Beulich <JBeulich@novell.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: <xen-devel@lists.xensource.com>
2011-07-08 12:26:21 -06:00
Donggeun Kim
6ff325a2d8 regulator: max8997: Fix setting inappropriate value for ramp_delay variable
The ramp_delay variable can be set lower than the desired value.
This patch fixes it.

Signed-off-by: Donggeun Kim <dg77.kim@samsung.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: KyungMin Park <kyungmin.park@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-07-08 19:14:58 +01:00
Axel Lin
90609503b7 regulator: db8500-prcmu: small fixes
Small cleanups for better readability.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-07-08 19:14:57 +01:00
MyungJoo Ham
6e0414a5c8 regulator: max8997: remove dependency on platform_data pointer
The platform_data (pdata) may be pointing to __initdata section, which
may be free'd from the memory. The dependency on pdata in non-init
functions is removed in this patch to allow platform to declare
__initdata for platform data.

Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-07-08 19:14:57 +01:00
Tushar Behera
dbb48e7c3d regulator: MAX8997: Fix for divide by zero error
Currently, ramp_delay variable is used uninitialzed in
max8997_set_voltage_ldobuck which gets called through
regulator_register calls.

To fix the problem, in max8997_pmic_probe, ramp_delay initialization
code is moved before calls to regulator_register.

Cc: Liam Girdwood <lrg@ti.com>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: MyungJoo Ham <myungjoo.ham@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-07-08 19:14:57 +01:00
Jonghwan Choi
e2cf3137aa regulator: max8952 - fix wrong gpio valid check
Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2011-07-08 19:14:57 +01:00