Commit graph

388,156 commits

Author SHA1 Message Date
Fabio Baltieri
94204cd4e1 ARM: ux500: select WATCHDOG and MUSB for ux500
Enable ux500 specific USB and watchdog drivers by default on
u8500_defconfig.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:59 +02:00
Lee Jones
19d3234124 ARM: ux500: regulators: Remove misleading comment
This patch removes a comment which explains that the ab8505 platform
uses the same initialisation settings as the ab8500. Well when this
changed and the ab8505 started using its own set of initialisation
values, someone forgot to remove it.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:50 +02:00
Ulf Hansson
714c0b00c9 ARM: ux500: Enable support for UHS-I SD-cards
By setting the host capabilities MMC_CAP_UHS_SDR12|25 for
the SD card device we enable support for UHS cards. The
supported mode is SDR12 and SDR25.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:50 +02:00
Ulf Hansson
a7de8b30ca ARM: ux500: Set eMMC and WLAN card slot as non-removable
For several reasons, the mmc protocol layer expects devices
being non-removable to use MMC_CAP_NONREMOVABLE, so then we
adapt to this expectation.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:50 +02:00
Ulf Hansson
fd1cc1b9d3 ARM: ux500: Enable support for discard for MMC/SD
By enabling MMC_CAP_ERASE for the SD/MMC devices the mmc block
layer will now act on DISCARD requests.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:50 +02:00
Ulf Hansson
a2be776dcc ARM: ux500: Enable support for RPMB and Reliable Write for eMMC
By adding MMC_CAP_CMD23 for the eMMC devices, we can support RPMB
and Reliable Write. Additionally it will mean CMD12 will not be sent
to end a successful data transfer.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:50 +02:00
Ulf Hansson
4fa0614f40 ARM: ux500: Don't set plf ocr mask for SD/MMC device
The mmci host driver overrides platform ocr mask when a vmmc regulator
can be used. This is the case for sdi0(SD-card) and for sdi4(eMMC).
Thus it is pointless of specifing these mask and why we do remove them.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:50 +02:00
Ulf Hansson
b6ff56a4ac ARM: ux500: Enable 100MHz for SD/SDIO/MMC devices
We are able to cope with an SDMMC clock of 100MHz so let's
make use of the full frequency instead of the half.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:50 +02:00
Lee Jones
039ec0b8dc ARM: ux500: Remove incorrect DB9540 PRCMU TCDM base location
The Tightly Coupled Data Memory for the DB9540 is actually in the
same place as the DB8500's. This definition is just plain wrong.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:50 +02:00
Lee Jones
5dc60e0528 ARM: ux500: Increase the size of the PRCMU's TCPM size
The Tightly Coupled Program Memory location is actually 32kB in
size, rather than the originally depicted 4kB.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:06:49 +02:00
Fabio Baltieri
807eba55f7 clocksource: dbx500-prcmu: comment cleanup
Remove references to the deprecated DB5500 platform.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:05:54 +02:00
Rabin Vincent
530282278b clocksource: dbx500-prcmu: use relaxed readl variant
Modify clksrc_dbx500_prcmu_read to replace readl() with readl_relaxed().
This speeds up calls to the function by about 40%.

Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:05:54 +02:00
Charles Keepax
939d3c6a6c ASoC: bells: Hookup DMICs for Bells
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-27 08:05:19 -04:00
Leonid Kegulskiy
4d601c4ca2 [media] hdpvr: Removed unnecessary use of kzalloc() in get_video_info()
[mchehab@redhat.com: CodingStyle fixes]
Signed-off-by: Leonid Kegulskiy <leo@lumanate.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:51 -03:00
Lad, Prabhakar
ff29feb914 [media] videodev2.h: fix typos
This patch fixes several typos in videodev2.h file

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:49 -03:00
Jean Delvare
5c75a55e3c [media] sony-btf-mpx: Drop needless newline in param description
Module parameter descriptions need not be terminated with a newline.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:47 -03:00
Wei Yongjun
d017650b40 [media] sta2x11_vip: fix error return code in sta2x11_vip_init_one()
The orig code will release all the resources if v4l2_device_register()
failed and return 0. But what we need in this case is to return an
negative error code to let the caller known we are failed.
So the patch save the return value of v4l2_device_register() to 'ret'
and return it when error.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:45 -03:00
Wei Yongjun
d9fdbeff26 [media] blackfin: fix error return code in bcap_probe()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:43 -03:00
Wei Yongjun
6ec735df78 [media] ad9389b: fix error return code in ad9389b_probe()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:41 -03:00
Wei Yongjun
4fa94e224b [media] vpif_capture: fix error return code in vpif_probe()
Fix to return -ENODEV in the subdevice register error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:39 -03:00
Wei Yongjun
b2d2cf1015 [media] vpif_display: fix error return code in vpif_probe()
Fix to return -ENODEV in the subdevice register error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:38 -03:00
Wei Yongjun
5dd6946c41 [media] v4l: vb2: fix error return code in __vb2_init_fileio()
Fix to return -EINVAL in the get kernel address error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Reviewed-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:36 -03:00
Randy Dunlap
99119595d9 [media] media: fix hdpvr kconfig/build errors
Fix hdpvr build errors when CONFIG_I2C=m and VIDEO_V4L2=m and
VIDEO_HDPVR=y.
drivers/built-in.o: In function `hdpvr_disconnect':
hdpvr-core.c:(.text+0xef542): undefined reference to `v4l2_device_disconnect'
hdpvr-core.c:(.text+0xef57e): undefined reference to `i2c_del_adapter'
hdpvr-core.c:(.text+0xef58a): undefined reference to `video_unregister_device'
drivers/built-in.o: In function `hdpvr_delete':
(.text+0xef5b9): undefined reference to `video_device_release'
drivers/built-in.o: In function `hdpvr_probe':
hdpvr-core.c:(.text+0xef63a): undefined reference to `v4l2_device_register'
hdpvr-core.c:(.text+0xefd97): undefined reference to `i2c_del_adapter'
drivers/built-in.o: In function `hdpvr_s_ctrl':
hdpvr-video.c:(.text+0xf03c0): undefined reference to `v4l2_ctrl_activate'
drivers/built-in.o: In function `hdpvr_device_release':
hdpvr-video.c:(.text+0xf0470): undefined reference to `v4l2_device_unregister'
hdpvr-video.c:(.text+0xf0479): undefined reference to `v4l2_ctrl_handler_free'
hdpvr-video.c:(.text+0xf048f): undefined reference to `i2c_del_adapter'
drivers/built-in.o: In function `hdpvr_open':
hdpvr-video.c:(.text+0xf0570): undefined reference to `video_devdata'
hdpvr-video.c:(.text+0xf057b): undefined reference to `v4l2_fh_init'
hdpvr-video.c:(.text+0xf0583): undefined reference to `v4l2_fh_add'
drivers/built-in.o: In function `video_drvdata':
hdpvr-video.c:(.text+0xf08a0): undefined reference to `video_devdata'
drivers/built-in.o: In function `vidioc_s_dv_timings':
hdpvr-video.c:(.text+0xf0d34): undefined reference to `v4l_match_dv_timings'
drivers/built-in.o: In function `hdpvr_poll':
hdpvr-video.c:(.text+0xf1455): undefined reference to `v4l2_ctrl_poll'
drivers/built-in.o: In function `hdpvr_release':
hdpvr-video.c:(.text+0xf18f6): undefined reference to `v4l2_fh_release'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1be3): undefined reference to `v4l2_ctrl_handler_init_class'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1c19): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1c42): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1c6b): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1cac): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1cd5): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o:(.text+0xf1cfe): more undefined references to `v4l2_ctrl_new_std' follow
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1d75): undefined reference to `v4l2_ctrl_new_std_menu'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1d9e): undefined reference to `v4l2_ctrl_new_std_menu'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1dc3): undefined reference to `v4l2_ctrl_new_std_menu'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1de5): undefined reference to `v4l2_ctrl_new_std_menu'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1e18): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1e4b): undefined reference to `v4l2_ctrl_new_std'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1e90): undefined reference to `v4l2_ctrl_cluster'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1e98): undefined reference to `v4l2_ctrl_handler_setup'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1ec1): undefined reference to `video_device_alloc'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1f85): undefined reference to `__video_register_device'
drivers/built-in.o: In function `hdpvr_register_videodev':
(.text+0xf1fac): undefined reference to `v4l2_ctrl_handler_free'
drivers/built-in.o: In function `hdpvr_register_ir_tx_i2c':
(.text+0xf238f): undefined reference to `i2c_new_device'
drivers/built-in.o: In function `hdpvr_register_ir_rx_i2c':
(.text+0xf2434): undefined reference to `i2c_new_device'
drivers/built-in.o: In function `hdpvr_register_i2c_adapter':
(.text+0xf2514): undefined reference to `i2c_add_adapter'
drivers/built-in.o:(.rodata+0x1b368): undefined reference to `video_ioctl2'
drivers/built-in.o:(.rodata+0x1b690): undefined reference to `v4l2_ctrl_log_status'
drivers/built-in.o:(.rodata+0x1b6f8): undefined reference to `v4l2_ctrl_subscribe_event'
drivers/built-in.o:(.rodata+0x1b700): undefined reference to `v4l2_event_unsubscribe'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-05-27 08:51:27 -03:00
Jeff Mahoney
4e7dba99c9 netfilter: Implement RFC 1123 for FTP conntrack
The FTP conntrack code currently only accepts the following format for
 the 227 response for PASV:
 227 Entering Passive Mode (148,100,81,40,31,161).

 It doesn't accept the following format from an obscure server:
 227 Data transfer will passively listen to 67,218,99,134,50,144

 From RFC 1123:
 The format of the 227 reply to a PASV command is not
 well standardized.  In particular, an FTP client cannot
 assume that the parentheses shown on page 40 of RFC-959
 will be present (and in fact, Figure 3 on page 43 omits
 them).  Therefore, a User-FTP program that interprets
 the PASV reply must scan the reply for the first digit
 of the host and port numbers.

 This patch adds support for the RFC 1123 clarification by:
 - Allowing a search filter to specify NUL as the terminator so that
   try_number will return successfully if the array of numbers has been
   filled when an unexpected character is encountered.
 - Using space as the separator for the 227 reply and then scanning for
   the first digit of the number sequence. The number sequence is parsed
   out using the existing try_rfc959 but with a NUL terminator.

References: https://bugzilla.novell.com/show_bug.cgi?id=466279
References: http://bugzilla.netfilter.org/show_bug.cgi?id=574
Reported-by: Mark Post <mpost@novell.com>
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Patrick McHardy <kaber@trash.net>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: netfilter-devel@vger.kernel.org
Cc: netfilter@vger.kernel.org
Cc: coreteam@netfilter.org
Cc: netdev@vger.kernel.org
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-05-27 13:32:43 +02:00
Emmanuel Grumbach
f68d18f202 iwlwifi: mvm: use proper scan type for P2P
It was set to be FORCED because of a firmware bug which
has been fixed.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 13:30:57 +02:00
Johannes Berg
09e1a79ac0 Merge remote-tracking branch 'iwlwifi-fixes/master' into HEAD
Conflicts:
	drivers/net/wireless/iwlwifi/mvm/ops.c
2013-05-27 13:30:49 +02:00
Alexander Bondar
071d4990fd iwlwifi: mvm: Add beacon abort enablement
Beacon abort is used by device to increase idle dwell time when system
is idle. This algorithm is on top of beacon filtering feature. Enable
beacon abort only if power management is enabled.

Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 13:30:10 +02:00
Viresh Kumar
2361be2366 cpufreq: Don't create empty /sys/devices/system/cpu/cpufreq directory
When we don't have any file in cpu/cpufreq directory we shouldn't
create it. Specially with the introduction of per-policy governor
instance patchset, even governors are moved to
cpu/cpu*/cpufreq/governor-name directory and so this directory is
just not required.

Lets have it only when required.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-05-27 13:24:02 +02:00
Viresh Kumar
72a4ce340a cpufreq: Move get_cpu_idle_time() to cpufreq.c
Governors other than ondemand and conservative can also use
get_cpu_idle_time() and they aren't required to compile
cpufreq_governor.c. So, move these independent routines to
cpufreq.c instead.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-05-27 13:20:56 +02:00
Viresh Kumar
944e9a0316 cpufreq: governors: Move get_governor_parent_kobj() to cpufreq.c
get_governor_parent_kobj() can be used by any governor, generic
cpufreq governors or platform specific ones and so must be present in
cpufreq.c instead of cpufreq_governor.c.

This patch moves it to cpufreq.c. This also adds
EXPORT_SYMBOL_GPL(get_governor_parent_kobj) so that modules can use
this function too.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-05-27 13:20:56 +02:00
Viresh Kumar
3f869d6d41 cpufreq: Add EXPORT_SYMBOL_GPL for have_governor_per_policy
This patch adds: EXPORT_SYMBOL_GPL(have_governor_per_policy), so that
this routine can be used by modules too.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-05-27 13:20:55 +02:00
Johannes Berg
129219c0fd iwlwifi: dvm: constify configuration structs
The pointer that gets used is already const, so the
structs can obviously be const as well.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 13:12:51 +02:00
Johannes Berg
0d8877a10d iwlwifi: move some configuration parameters into DVM
There are a number of parameters that aren't really hardware
specific but rather define how the DVM firmware is used.
Move these into the DVM configuration.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 13:11:42 +02:00
Viresh Kumar
5d69030db5 cpufreq: tegra: Don't initialize .index field of cpufreq_frequency_table
The Tegra cpufreq driver doesn't use .index field of
cpufreq_frequency_table and so we don't need to initialize it.
Don't initialize it.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2013-05-27 13:11:14 +02:00
Grzegorz Lyczba
dc7b3eb900 ipvs: Fix reuse connection if real server is dead
Expire cached connection for new TCP/SCTP connection if real
server is down. Otherwise, IPVS uses the dead server for the
reused connection, instead of a new working one.

Signed-off-by: Grzegorz Lyczba <grzegorz.lyczba@gmail.com>
Acked-by: Hans Schillstrom <hans@schillstrom.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2013-05-27 13:00:45 +02:00
Johannes Berg
ee4d547133 iwlwifi: dvm: rename iwl_lib_ops to iwl_dvm_cfg
The next patches will move some more configuration
data that isn't needed by mvm into this struct, so
rename it now since it won't just be ops.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 12:59:42 +02:00
Meyer, Kirk
f6a12a7d0b microblaze: Reversed logic in futex cmpxchg
futex_atomic_cmpxchg_inatomic exchanged if the values were
unequal rather than equal. This caused incorrect behavior
of robust futexes.

Signed-off-by: Kirk Meyer <kirk.meyer@sencore.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-05-27 12:29:35 +02:00
Johannes Berg
8ade62857e iwlwifi: move D3_CFG_COMPLETE handling into DVM
The MVM firmware doesn't communicate this way, it instead
assumes D3 configuration is complete after a specific host
command (which must be last) has been sent. Handling this
bit thus belongs into the firmware API code, i.e. DVM.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
2013-05-27 11:39:30 +02:00
Emmanuel Grumbach
a87783699b iwlwifi: dvm: fix zero LQ CMD sending avoidance
In 63b77bf489

	iwlwifi: dvm: don't send zeroed LQ cmd

I tried to avoid to send zeroed LQ cmd, but I made a (very)
stupid mistake in the memcmp.
Since this patch has been ported to stable, the fix should
go to stable too.

This fixes https://bugzilla.kernel.org/show_bug.cgi?id=58341

Cc: stable@vger.kernel.org
Reported-by: Hinnerk van Bruinehsen <h.v.bruinehsen@fu-berlin.de>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 11:33:57 +02:00
Helmut Schaa
ac20976dca mac80211: Allow single vif mac address change with addr_mask
When changing the MAC address of a single vif mac80211 will check if
the new address fits into the address mask specified by the driver.
This only needs to be done when using multiple BSSIDs. Hence, check
the new address only against all other vifs.

Also fix the MAC address assignment on new interfaces if the user
changed the address of a vif such that perm_addr is not covered by
addr_mask anymore.

Resolves:
https://bugzilla.kernel.org/show_bug.cgi?id=57371

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Jakub Kicinski <kubakici@wp.pl>
Reported-by: Alessandro Lannocca <alessandro.lannocca@gmail.com>
Cc: Alessandro Lannocca <alessandro.lannocca@gmail.com>
Cc: Bruno Randolf <br1@thinktube.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 11:26:48 +02:00
Johannes Berg
c8aa22db01 mac80211: close AP_VLAN interfaces before unregistering all
Since Eric's commit efe117ab8 ("Speedup ieee80211_remove_interfaces")
there's a bug in mac80211 when it unregisters with AP_VLAN interfaces
up. If the AP_VLAN interface was registered after the AP it belongs
to (which is the typical case) and then we get into this code path,
unregister_netdevice_many() will crash because it isn't prepared to
deal with interfaces being closed in the middle of it. Exactly this
happens though, because we iterate the list, find the AP master this
AP_VLAN belongs to and dev_close() the dependent VLANs. After this,
unregister_netdevice_many() won't pick up the fact that the AP_VLAN
is already down and will do it again, causing a crash.

Cc: stable@vger.kernel.org [2.6.33+]
Cc: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 11:26:47 +02:00
Johannes Berg
1351c5d3b1 mac80211: assign AP_VLAN hw queues correctly
A lot of code in mac80211 assumes that the hw queues are
set up correctly for all interfaces (except for monitor)
but this isn't true for AP_VLAN interfaces. Fix this by
copying the AP master configuration when an AP VLAN is
brought up, after this the AP interface can't change its
configuration any more and needs to be brought down to
change it, which also forces AP_VLAN interfaces down, so
just copying in open() is sufficient.

Reported-by: Jouni Malinen <j@w1.fi>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-05-27 11:26:47 +02:00
Soren Brinkmann
97c4e87d45 clk: zynq: Remove deprecated clock code
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Rob Landley <rob@landley.net>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-doc@vger.kernel.org
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
2013-05-27 09:21:49 +02:00
Soren Brinkmann
30e1e28598 arm: zynq: Migrate platform to clock controller
Migrate the Zynq platform and its drivers to use the new clock
controller driver.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Cc: John Stultz <john.stultz@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: linux-serial@vger.kernel.org
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
2013-05-27 09:21:22 +02:00
Soren Brinkmann
0ee52b157b clk: zynq: Add clock controller driver
Add a clock controller driver and documentation.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Rob Landley <rob@landley.net>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: linux-doc@vger.kernel.org
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
2013-05-27 09:21:17 +02:00
Heiko Carstens
9acf73b7d0 s390/smp: lost IPIs on cpu hotplug
IPIs might be lost when a cpu gets brought offline:

When stop_machine executes its state machine there is a race window
for the state STOPMACHINE_DISABLE_IRQ where the to be brought offline
cpu might already have irqs disabled but a different cpu still may
have irqs enabled.
If the enabled cpu receives an interrupt and as a result sends an IPI
to the to be offlined cpu in its bottom halve context, the IPI won't
be noticed before the cpu is offline.

In fact the race window is much larger since there is no guarantee
when an IPI will be received.

To fix this check for enqueued but not yet received IPIs in the
cpu_disable() path and call the respective handlers before the cpu
is marked offline.

Reported-by: Juergen Doelle <juergen.doelle@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2013-05-27 09:16:15 +02:00
Greg Kroah-Hartman
45f6bc5ff9 Merge 3.10-rc3 into usb-next
We want these fixes.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-27 11:00:52 +09:00
Greg Kroah-Hartman
8095e4e81b Merge 3.10-rc3 into tty-next
We want these fixes.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-27 10:57:53 +09:00
Greg Kroah-Hartman
829455bb0e Merge 3.10-rc3 into staging-next
We want the changes here, and we resolve the merge conflict that was
happening in the nvec_kbd.c file.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-27 10:54:33 +09:00
Greg Kroah-Hartman
4993632218 Merge 3.10-rc3 into driver-core-next
We want the changes here.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-27 10:42:53 +09:00