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commit e71a7fd259943a2c2e11484880c80248ad139fe5 upstream.
Fix some ADC drivers' _scale interface to correct fixpoint formatted output
Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 4032ec639af9b735fdd903fab09de567bd73eaa0 upstream.
PCI PM suspend callback took down the interface and resume brought
it back up. In the mac80211 context this is done in subsequent calls.
Rework implementation so that suspend only stores config, and sets
PCI power state. The resume return to full power state (D0), restores
the config, and brings hardware back up. Full bringup is done by
subsequent mac80211 calls.
Reviewed-by: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit e7bf352fcd85c33b0805da891fc97fea8b5e996e upstream.
Fix test: the branch is always taken.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 9c33008412683eba91bce2dc4575f28c728b6bd1 upstream.
The TX queues are allocated inside register_netdev.
It doesn't make any sense to stop the queue before
allocation.
Signed-off-by: Denis Kirjanov <dkirjanov@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 1f0613158ea14b399fd7a16470630a729ba9d0c3 upstream.
Somehow Greg messed up the last patch and missed a chunk. This patch
contains the missing chunk.
Acked-by: Chun-Yi Lee <jlee@novell.com>
Signed-off-by: Chien-Chia Chen <machen@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 1226056d9608d241db4b558a0d88a347ad5c66ae upstream.
Fix RT3090 scan AP function.
This patch fixes the rt3090 wireless module failed
to scan AP around due to Windows driver causing
rt3090 module unable to scan AP in Linux.
Acked-by: Chun-Yi Lee <jlee@novell.com>
Signed-off-by: Chien-Chia Chen <machen@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 7c161d0b900ea9bd9fc5ea5d3fa9916e9eb0dd88 upstream.
The hv_netvsc gets RNDIS_STATUS_MEDIA_CONNECT event after the VM
is live migrated. Adding call to netif_notify_peers() for this event
to send GARP (Gratuitous ARP) to notify network peers. Otherwise,
the VM's network connection may stop after a live migration.
This patch should also be applied to stable kernel 2.6.32 and later.
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit a786f915274ba446865a996515c7790a930f04dd upstream.
Removed the call to netif_stop_queue() in netvsc_probe() as
the queue is not initialized at that point and further call
to it after queue initialization is really not necessary.
This change was prompted after an upstream change went into
2.6.37 (netif_tx_stop_queue) that now checks if netif_stop_queue
is called before register with netdev is done.
This will eliminate the warning message to the log when hv_netvsc
driver starts up.
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit d70c673153d42e8aefd5ac296c8159ef222d076b upstream.
The channel callbacks are called directly from vmbus_event_dpc
which runs in tasklet context. These callbacks need to use
GFP_ATOMIC.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=16701
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 268eff909afaca93188d2d14554cbf824f6a0e41 upstream.
The block device does not create the proper symlink in sysfs because we
forgot to set up the gendisk structure properly. This patch fixes the
issue.
Signed-off-by: K. Y. Srinivasan <ksrinivasan@novell.com>
Cc: Hank Janssen <hjanssen@microsoft.com>
Cc: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit d1ce318496f5943d2cc5e20171fc383a59a1421f upstream.
The ni_labpc driver module only requests a shared IRQ for PCI devices,
requesting a non-shared IRQ for non-PCI devices.
As this module is also used by the ni_labpc_cs module for certain
National Instruments PCMCIA cards, it also needs to request a shared IRQ
for PCMCIA devices, otherwise you get a IRQ mismatch with the CardBus
controller.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 6292817d58637f85dd623cfe563c7f5ec4f4c470 upstream.
add DEVICE_ID to table
Signed-off-by: Ruben Smits <ruben.smits@mech.kuleuven.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 6b28405395f7ec492ea69f541cc774adcb9e00ca upstream.
This patch adds several new device ids to the r8712u staging driver.
The new ids were retrieved from latest vendor driver (v2.6.6.0.20101111)
downloadable from www.realtek.com.tw
Signed-off-by: Axel Koellhofer <AxelKoellhofer@web.de>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 5414e557fca545614ceedc3d3496f747457e2e3b upstream.
In zram_read() and zram_write() we were not incrementing the
index number and thus were reading/writing values from/to
incorrect sectors on zram disk, resulting in data corruption.
Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 27c82819a5a42f08fc0f787ab1b0c129cbdda801 upstream.
This device was tested with rt2870sta by setting new_id.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Tested-by: Brian Ormond <brian.ormond@oit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 7571f089d7522a95c103558faf313c7af8856ceb upstream.
In the vhci_urb_dequeue() function the TCP connection is checked twice.
Each time when the TCP connection is closed the URB is unlinked and given
back. Remove the second attempt of unlinking and giving back of the URB completely.
This patch fixes the bug described at https://bugzilla.kernel.org/show_bug.cgi?id=24872 .
Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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commit 85c0b1760a7c259679d188bef58866fc641deca5 upstream.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This reverts commit 7e24cce38a99f373450db67bf576fe73e8168d66 because it
was never appropriate for mainline.
Do not check for init flag before starting I/O - zram module is unusable
without this fix.
The oops mentioned in the reverted commit message was actually a problem
only with the zram version as present in project's own repository where
we allocate struct zram_stats_cpu upon device initialization. OTOH, In
mainline/staging version of zram, we allocate struct stats upfront, so
this oops cannot happen in mainline version.
Checking for init_done flag in zram_make_request() results in a *no-op*
for any I/O operation since we simply always return success. This flag
is actually set when the first write occurs on a zram disk which
triggers its initialization.
Bug report: https://bugzilla.kernel.org/show_bug.cgi?id=25722
Reported-by: Dennis Jansen <dennis.jansen@web.de>
Signed-off-by: Nitin Gupta <ngupta@vflare.org>
Cc: Anton Blanchard <anton@samba.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
[media] gspca - sonixj: Better handling of the bridge registers 0x01 and 0x17
[media] gspca - sonixj: Add the bit definitions of the bridge reg 0x01 and 0x17
[media] gspca - sonixj: Set the flag for some devices
[media] gspca - sonixj: Add a flag in the driver_info table
[media] gspca - sonixj: Fix a bad probe exchange
[media] gspca - sonixj: Move bridge init to sd start
[media] bttv: remove unneeded locking comments
[media] bttv: fix mutex use before init (BZ#24602)
[media] Don't export format_by_forcc on two different drivers
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6
* 'staging-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging-2.6: (27 commits)
Staging: rt2870: Add USB ID for Buffalo Airstation WLI-UC-GN
staging: easycap needs smp_lock.h, fixes build error
Staging: batman-adv: ensure that eth_type_trans gets linear memory
Staging: batman-adv: Don't remove interface with spinlock held
staging: brcm80211: updated maintainers contact information
staging: fix winbond build, needs delay.h
Staging: line6: fix up my fixup for some sysfs attribute permissions
Staging: zram: fix up my fixup for some sysfs attribute permissions
Staging: udlfb: fix up my fixup for some sysfs attribute permissions
Staging: samsung-laptop: fix up my fixup for some sysfs attribute permissions
Staging: iio: adis16220: fix up my fixup for some sysfs attribute permissions
Staging: frontier: fix up my fixup for some sysfs attribute permissions
Staging: asus_oled: fix up my fixup for some sysfs attribute permissions
staging: spectra: fix build error
Staging: intel_sst: fix memory leak
Staging: rtl8712: signedness bug in init
staging: rtl8187se: Change panic to warn when RF switch turned off
staging: comedi: fix memory leak
Staging: quickstart: free after input_unregister_device()
Staging: speakup: free after input_unregister_device()
...
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git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
[media] v4l: Remove module_name argument to the v4l2_i2c_new_subdev* functions
[media] v4l: Remove hardcoded module names passed to v4l2_i2c_new_subdev* (2)
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Drivers should append their name on exported symbols, to avoid
conflicts with allyesconfig:
drivers/staging/built-in.o: In function `format_by_fourcc':
/home/v4l/work_trees/linus/drivers/staging/cx25821/cx25821-video.c:96: multiple definition of `format_by_fourcc'
drivers/media/built-in.o:/home/v4l/work_trees/linus/drivers/media/common/saa7146_video.c:88: first defined here
Let's rename both occurences with a small shellscript:
for i in drivers/staging/cx25821/*.[ch]; do sed s,format_by_fourcc,cx25821_format_by_fourcc,g <$i >a && mv a $i; done
for i in drivers/media/common/saa7146*.[ch]; do sed s,format_by_fourcc,saa7146_format_by_fourcc,g <$i >a && mv a $i; done
for i in include/media/saa7146*.[ch]; do sed s,format_by_fourcc,saa7146_format_by_fourcc,g <$i >a && mv a $i; done
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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BugLink: http://bugs.launchpad.net/bugs/441990
This was tested to successfully enable the hardware.
Signed-off-by: John Tapsell <johnflux@gmail.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
CC: stable@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Add header file to fix build error:
drivers/staging/easycap/easycap_main.c:4251: error: implicit declaration of function 'lock_kernel'
drivers/staging/easycap/easycap_main.c:4254: error: implicit declaration of function 'unlock_kernel'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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eth_type_trans tries to pull data with the length of the ethernet header
from the skb. We only ensured that enough data for the first ethernet
header and the batman header is available in non-paged memory of the skb
and not for the ethernet after the batman header.
eth_type_trans would fail sometimes with drivers which don't ensure that
all there data is perfectly linearised.
The failure was noticed through a kernel bug Oops generated by the
skb_pull inside eth_type_trans.
Reported-by: Rafal Lesniak <lesniak@eresi-project.org>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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We call a lot of the netdevice code when holding if_list_lock which will
spin the whole time. This is not necessary because we only want to
protect the access to the list to be serialized. An extra queue can be
used which hold all interfaces which should be removed and then use that
queue without any locks for netdevice cleanup.
We create a "scheduling while atomic" Oops when calling different
netdevice related functions inside a spinlock protected area on a
preemtible kernel.
Reported-by: Rafal Lesniak <lesniak@eresi-project.org>
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Open-source development team extended so contacts updated.
Reviewed-by: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The argument isn't used anymore by the functions, remove it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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winbond drivers use msleep() and delay(), so include linux/delay.h
in a common header file to prevent build errors.
drivers/staging/winbond/phy_calibration.c:987: error: implicit declaration of function 'msleep'
drivers/staging/winbond/phy_calibration.c:1556: error: implicit declaration of function 'udelay'
drivers/staging/winbond/reg.c:894: error: implicit declaration of function 'msleep'
drivers/staging/winbond/reg.c:1178: error: implicit declaration of function 'udelay'
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Kernel build fail for cx25821-video has depends on smp_lock.h header
file, but the dependency is removed in recent commit 451a3c24b013.
Signed-off-by: Youquan Song <youquan.song@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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They should be writable by root, not readable.
Doh, stupid me with the wrong flags.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: Markus Grabner <grabner@icg.tugraz.at>
Cc: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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They should be writable by root, not readable.
Doh, stupid me with the wrong flags.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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They should be writable by root, not readable.
Doh, stupid me with the wrong flags.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: Bernie Thompson <bernie@plugable.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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They should be writable by root, not readable.
Doh, stupid me with the wrong flags.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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They should be writable by root, not readable.
Doh, stupid me with the wrong flags.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: Barry Song <Barry.Song@analog.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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They should be writable by root, not readable.
Doh, stupid me with the wrong flags.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: David Taht <d@teklibre.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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They should be writable by root, not readable.
Doh, stupid me with the wrong flags.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Cc: Jakub Schmidtke <sjakub@gmail.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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blk_queue_ordered() has been deprecated and replaced with
blk_queue_flush() by Tejun. However, use of blk_queue_ordered()
in spectra nand driver has not been converted yet and thus results
in the following build error.
drivers/staging/spectra/ffsport.c: In function SBD_setup_device:
drivers/staging/spectra/ffsport.c:659: error: implicit declaration of function blk_queue_ordered
drivers/staging/spectra/ffsport.c:659: error: QUEUE_ORDERED_DRAIN_FLUSH undeclared (first use in this function)
drivers/staging/spectra/ffsport.c:659: error: (Each undeclared identifier is reported only once
drivers/staging/spectra/ffsport.c:659: error: for each function it appears in.)
Signed-off-by: Yong Wang <yong.y.wang@intel.com>
Cc: Tejun Heo <tj@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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The big kernel lock has been removed from all these files at some point,
leaving only the #include.
Remove this too as a cleanup.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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The stradis driver is on its way out, but it should still be marked
correctly as depending on the big kernel lock. It could easily be
changed to not require it if someone decides to revive the driver and
port it to v4l2 in the process.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: Sedat Dilek <sedat.dilek@googlemail.com>
Cc: Nathan Laredo <laredo@gnu.org>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Move the mid-layer's ->queuecommand() invocation from being locked
with the host lock to being unlocked to facilitate speeding up the
critical path for drivers who don't need this lock taken anyway.
The patch below presents a simple SCSI host lock push-down as an
equivalent transformation. No locking or other behavior should change
with this patch. All existing bugs and locking orders are preserved.
Additionally, add one parameter to queuecommand,
struct Scsi_Host *
and remove one parameter from queuecommand,
void (*done)(struct scsi_cmnd *)
Scsi_Host* is a convenient pointer that most host drivers need anyway,
and 'done' is redundant to struct scsi_cmnd->scsi_done.
Minimal code disturbance was attempted with this change. Most drivers
needed only two one-line modifications for their host lock push-down.
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Acked-by: James Bottomley <James.Bottomley@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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The original code set "str_info->decode_ibuf" to NULL so the kfree() is
no-op.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Harsha Priya <priya.harsha@intel.com>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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PollingCnt is 20 and that means we loop 20 times and then run the
timeout code. After the end of the loop PollingCnt should be -1 but
because it's an unsigned char, it's actually 255 and the timeout
code never runs.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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This driver issues a kernel panic over conditions that do not
justify such drastic action. Change these to log entries with
a stack dump.
This patch fixes the system crash reported in
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/674285.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-and-Tested-by: Robie Basik <rb-oss-3@justgohome.co.uk>
Cc: Stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Instead of freeing outBuffer, inBuffer gets freed twice.
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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input_unregister_device() releases "quickstart_input" so the
input_free_device() is a double free. Also I noticed that there is a
memory leak if the call to input_register_device() fails.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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input_unregister_device() frees the device so the call to
input_free_device() is a double free.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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They should not be writable by any user
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Markus Grabner <grabner@icg.tugraz.at>
Cc: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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They should not be writable by any user
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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