Hans Verkuil 1de5be5e91 [media] vivi: Fix sleep-in-atomic-context ... Fix sleep-in-atomic-context bug in vivi: Jun 28 18:14:39 tschai kernel: [ 80.970478] BUG: sleeping function called from invalid context at kernel/mutex.c:271 Jun 28 18:14:39 tschai kernel: [ 80.970483] in_atomic(): 0, irqs_disabled(): 1, pid: 2854, name: vivi-000 Jun 28 18:14:39 tschai kernel: [ 80.970485] INFO: lockdep is turned off. Jun 28 18:14:39 tschai kernel: [ 80.970486] irq event stamp: 0 Jun 28 18:14:39 tschai kernel: [ 80.970487] hardirqs last enabled at (0): [< (null)>] (null) Jun 28 18:14:39 tschai kernel: [ 80.970490] hardirqs last disabled at (0): [<ffffffff8109a90b>] copy_process+0x61b/0x1440 Jun 28 18:14:39 tschai kernel: [ 80.970495] softirqs last enabled at (0): [<ffffffff8109a90b>] copy_process+0x61b/0x1440 Jun 28 18:14:39 tschai kernel: [ 80.970498] softirqs last disabled at (0): [< (null)>] (null) Jun 28 18:14:39 tschai kernel: [ 80.970502] Pid: 2854, comm: vivi-000 Tainted: P 3.0.0-rc1-tschai #372 Jun 28 18:14:39 tschai kernel: [ 80.970504] Call Trace: Jun 28 18:14:39 tschai kernel: [ 80.970509] [<ffffffff81089be3>] __might_sleep+0xf3/0x130 Jun 28 18:14:39 tschai kernel: [ 80.970512] [<ffffffff8176967f>] mutex_lock_nested+0x2f/0x60 Jun 28 18:14:39 tschai kernel: [ 80.970517] [<ffffffffa0acee3e>] vivi_fillbuff+0x20e/0x3f0 [vivi] Jun 28 18:14:39 tschai kernel: [ 80.970520] [<ffffffff81407004>] ? do_raw_spin_lock+0x54/0x150 Jun 28 18:14:39 tschai kernel: [ 80.970524] [<ffffffff8104ef5e>] ? read_tsc+0xe/0x20 Jun 28 18:14:39 tschai kernel: [ 80.970528] [<ffffffff810c9d87>] ? getnstimeofday+0x57/0xe0 Jun 28 18:14:39 tschai kernel: [ 80.970531] [<ffffffffa0acf1b1>] vivi_thread+0x191/0x2f0 [vivi] Jun 28 18:14:39 tschai kernel: [ 80.970534] [<ffffffff81093aa0>] ? try_to_wake_up+0x2d0/0x2d0 Jun 28 18:14:39 tschai kernel: [ 80.970537] [<ffffffffa0acf020>] ? vivi_fillbuff+0x3f0/0x3f0 [vivi] Jun 28 18:14:39 tschai kernel: [ 80.970541] [<ffffffff810bff46>] kthread+0xb6/0xc0 Jun 28 18:14:39 tschai kernel: [ 80.970544] [<ffffffff817743e4>] kernel_thread_helper+0x4/0x10 Jun 28 18:14:39 tschai kernel: [ 80.970547] [<ffffffff8176b4d4>] ? retint_restore_args+0x13/0x13 Jun 28 18:14:39 tschai kernel: [ 80.970550] [<ffffffff810bfe90>] ? __init_kthread_worker+0x70/0x70 Jun 28 18:14:39 tschai kernel: [ 80.970552] [<ffffffff817743e0>] ? gs_change+0x13/0x13 This bug was introduced in 2.6.39. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>		2011-07-27 17:55:38 -03:00
..
common	[media] xc4000: make checkpatch.pl happy	2011-07-27 17:52:40 -03:00
dvb	[media] firedtv: change some -EFAULT returns to more fitting error codes	2011-07-27 17:53:38 -03:00
radio	[media] v4l2-ctrls: fix and improve volatile control handling	2011-07-27 17:53:17 -03:00
rc	[media] rc-core: lirc use unsigned int	2011-07-27 17:52:59 -03:00
video	[media] vivi: Fix sleep-in-atomic-context	2011-07-27 17:55:38 -03:00
Kconfig	[media] DVB: dvb-net, make the kconfig text helpful	2011-07-27 17:53:09 -03:00
Makefile	[media] media: Entities, pads and links	2011-03-22 04:53:10 -03:00
media-device.c	[media] media: Links setup	2011-03-22 04:53:16 -03:00
media-devnode.c	[media] media: Fix media device minor registration	2011-06-01 13:24:23 -03:00
media-entity.c	[media] media: Properly handle link flags in link setup, link notify callback	2011-04-17 07:43:32 -03:00