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linux/drivers/media/pci
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Hans Verkuil 8d4d9329cd [media] cx23885: fix free interrupt bug 
First free the interrupt, then disable the PCI device. The other way
around will lead to this warning:

Jan 19 11:42:02 telek kernel: [ 1440.161234] WARNING: CPU: 0 PID: 2191 at kernel/irq/manage.c:1311 __free_irq+0x97/0x1f0()
Jan 19 11:42:02 telek kernel: [ 1440.161236] Trying to free already-free IRQ 0
Jan 19 11:42:02 telek kernel: [ 1440.161237] Modules linked in: tda8290 tda10048 cx25840 cx23885(-) altera_ci tda18271 altera_stapl videobuf2_dvb tveeprom cx2341x videobuf2_dma_sg dvb_core rc_core videobuf2_memops videobuf2_core v4l2_common videodev media nouveau x86_pkg_temp_thermal cfbfillrect cfbimgblt cfbcopyarea ttm drm_kms_helper processor button isci
Jan 19 11:42:02 telek kernel: [ 1440.161266] CPU: 0 PID: 2191 Comm: rmmod Tainted: G        W      3.19.0-rc1-telek #345
Jan 19 11:42:02 telek kernel: [ 1440.161268] Hardware name: ASUSTeK COMPUTER INC. Z9PE-D8 WS/Z9PE-D8 WS, BIOS 5404 02/10/2014
Jan 19 11:42:02 telek kernel: [ 1440.161270]  ffffffff81bf1fce ffff8808958b7cc8 ffffffff8194a97f 0000000000000000
Jan 19 11:42:02 telek kernel: [ 1440.161274]  ffff8808958b7d18 ffff8808958b7d08 ffffffff810c56b0 0000000000000286
Jan 19 11:42:02 telek kernel: [ 1440.161279]  0000000000000000 0000000000000000 ffff88089f808890 ffff88089f808800
Jan 19 11:42:02 telek kernel: [ 1440.161284] Call Trace:
Jan 19 11:42:02 telek kernel: [ 1440.161290]  [<ffffffff8194a97f>] dump_stack+0x4f/0x7b
Jan 19 11:42:02 telek kernel: [ 1440.161295]  [<ffffffff810c56b0>] warn_slowpath_common+0x80/0xc0
Jan 19 11:42:02 telek kernel: [ 1440.161299]  [<ffffffff810c5731>] warn_slowpath_fmt+0x41/0x50
Jan 19 11:42:02 telek kernel: [ 1440.161303]  [<ffffffff81955d36>] ? _raw_spin_lock_irqsave+0x56/0x70
Jan 19 11:42:02 telek kernel: [ 1440.161307]  [<ffffffff81114849>] ? __free_irq+0x49/0x1f0
Jan 19 11:42:02 telek kernel: [ 1440.161311]  [<ffffffff81114897>] __free_irq+0x97/0x1f0
Jan 19 11:42:02 telek kernel: [ 1440.161316]  [<ffffffff81114a88>] free_irq+0x48/0xd0
Jan 19 11:42:02 telek kernel: [ 1440.161323]  [<ffffffffa00e6deb>] cx23885_finidev+0x4b/0x90 [cx23885]
Jan 19 11:42:02 telek kernel: [ 1440.161329]  [<ffffffff814529fa>] pci_device_remove+0x3a/0xc0
Jan 19 11:42:02 telek kernel: [ 1440.161334]  [<ffffffff8153b4ea>] __device_release_driver+0x7a/0xf0
Jan 19 11:42:02 telek kernel: [ 1440.161338]  [<ffffffff8153bc98>] driver_detach+0xc8/0xd0
Jan 19 11:42:02 telek kernel: [ 1440.161341]  [<ffffffff8153b1de>] bus_remove_driver+0x4e/0xb0
Jan 19 11:42:02 telek kernel: [ 1440.161345]  [<ffffffff8153c2eb>] driver_unregister+0x2b/0x60
Jan 19 11:42:02 telek kernel: [ 1440.161349]  [<ffffffff814525c5>] pci_unregister_driver+0x25/0x70
Jan 19 11:42:02 telek kernel: [ 1440.161355]  [<ffffffffa00f6ddc>] cx23885_fini+0x10/0x12 [cx23885]
Jan 19 11:42:02 telek kernel: [ 1440.161360]  [<ffffffff81139a98>] SyS_delete_module+0x1a8/0x1f0
Jan 19 11:42:02 telek kernel: [ 1440.161364]  [<ffffffff819561a9>] system_call_fastpath+0x12/0x17
Jan 19 11:42:02 telek kernel: [ 1440.161367] ---[ end trace a9c07cb5f3357020 ]---

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-01-21 21:08:38 -02:00
..
b2c2 [media] pci: flexcop: Remove redundant pci_set_drvdata 2013-10-17 05:56:55 -03:00
bt8xx [media] bttv/cx25821/cx88/ivtv: use sg_next instead of sg++ 2014-11-25 08:12:53 -02:00
cx18 [media] cx18: add device_caps support 2014-12-02 11:28:48 -02:00
cx88 [media] cx88: remove leftover start_video_dma() call 2014-12-16 23:21:40 -02:00
cx23885 [media] cx23885: fix free interrupt bug 2015-01-21 21:08:38 -02:00
cx25821 [media] bttv/cx25821/cx88/ivtv: use sg_next instead of sg++ 2014-11-25 08:12:53 -02:00
ddbridge [media] ddbridge: remove unneeded check before dvb_unregister_device() 2014-12-04 15:28:52 -02:00
dm1105 [media] dm1105: fix sparse warning 2014-09-03 10:32:59 -03:00
ivtv [media] bttv/cx25821/cx88/ivtv: use sg_next instead of sg++ 2014-11-25 08:12:53 -02:00
mantis [media] mantis: fix sparse warnings 2014-09-03 09:38:44 -03:00
meye [media] media/usb,pci: fix querycap 2014-12-02 11:30:34 -02:00
ngene [media] ngene: properly handle __user ptr 2014-09-08 10:00:52 -03:00
pluto2 [media] media_tree: Fix spelling errors 2013-12-09 14:50:50 -02:00
pt1 [media] media: earthsoft: logging neatening 2014-11-03 11:00:41 -02:00
pt3 [media] media: earthsoft: logging neatening 2014-11-03 11:00:41 -02:00
saa7134 [media] vb2-dma-sg: move dma_(un)map_sg here 2014-11-25 09:01:16 -02:00
saa7146 [media] v4l: subdev: Move [gs]_std operation to video ops 2014-05-24 17:11:26 -03:00
saa7164 [media] saa7164: fix sparse warnings 2014-11-11 09:03:40 -02:00
smipcie [media] smipcie: add DVBSky T9580 V3 support 2014-11-25 12:32:57 -02:00
solo6x10 [media] vb2-dma-sg: move dma_(un)map_sg here 2014-11-25 09:01:16 -02:00
sta2x11 [media] sta2x11_vip: fix address space casting 2014-09-26 06:47:53 -03:00
ttpci [media] media: ttpci: fix av7110 build to be compatible with CONFIG_INPUT_EVDEV 2014-08-21 15:25:38 -05:00
tw68 [media] vb2-dma-sg: move dma_(un)map_sg here 2014-11-25 09:01:16 -02:00
zoran [media] media/usb,pci: fix querycap 2014-12-02 11:30:34 -02:00
Kconfig [media] smipcie: SMI pcie bridge driver for DVBSky S950 V3 dvb-s/s2 cards 2014-11-03 18:06:45 -02:00
Makefile [media] smipcie: SMI pcie bridge driver for DVBSky S950 V3 dvb-s/s2 cards 2014-11-03 18:06:45 -02:00