path: root/include/media/videobuf-dma-sg.h
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authorMauro Carvalho Chehab <mchehab@infradead.org>2008-04-13 14:58:43 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-04-24 14:08:48 -0300
commitaaea56afc31345e7b0456ebb01586ba627ecd0f8 (patch)
tree4f25a8d2e134e9c22d003d8fc932228e0f07acda /include/media/videobuf-dma-sg.h
parent968ced78a53509a996708a14e8b9269d1dc6a61c (diff)
V4L/DVB (7553): videobuf-vmalloc: fix STREAMOFF/STREAMON
There were a small bug on videobuf-vmalloc that were preventing STREAMOFF to work. The issue is that vmalloc'ed mmaped memory should only be freed after being sure that there aren't any mmap usage. Otherwise, the memory remap will stop working, and the userspace won't receive any frames. This bug were affecting some userspace applications, like tvtime. After this patch, tvtime started to work again with the drivers that use videobuf-vmalloc. Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'include/media/videobuf-dma-sg.h')
0 files changed, 0 insertions, 0 deletions

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