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authorIan Armstrong <ian@iarmst.demon.co.uk>2008-06-21 11:09:46 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-20 07:11:18 -0300
commit42b03fe16fe8cc2cd6575e25ed1872fd6f5da56f (patch)
tree4588b977376e16691559f0f839559d918907bc08 /drivers/media/video/videobuf-dvb.c
parent03c2808503b102971226007070c57410267d0b9d (diff)
V4L/DVB (8090): ivtv: yuv decoder lock fix (2)
The IVTV_IOC_DMA_FRAME ioctl fails to correctly 'start' the decoder. Although yuv output will be correct, some functions which should be disabled while the decoder is in use remain enabled. This can result in hardware registers being corrupted, causing problems with the mpeg decoder. This patch ensures the decoder 'start' sequence is called, disabling these functions until the device is closed. Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/videobuf-dvb.c')
0 files changed, 0 insertions, 0 deletions