diff options
| author | Laurent Pinchart <[email protected]> | 2013-08-09 08:11:25 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2013-08-22 12:01:00 -0300 |
| commit | a517cca6b24fc54ac209e44118ec8962051662e3 (patch) | |
| tree | 166ea9f4abb6512fbf4585d0760239a9d666b664 /tools/perf/scripts/python | |
| parent | 1ac7fdeeb52b05e108713d1ccc63e714c2489717 (diff) | |
[media] media: vb2: Fix potential deadlock in vb2_prepare_buffer
Commit b037c0fde22b1d3cd0b3c3717d28e54619fc1592 ("media: vb2: fix
potential deadlock in mmap vs. get_userptr handling") fixes an AB-BA
deadlock related to the mmap_sem and driver locks. The same deadlock can
occur in vb2_prepare_buffer(), fix it the same way.
Signed-off-by: Laurent Pinchart <[email protected]>
Reviewed-by: Hans Verkuil <[email protected]>
Acked-by: Marek Szyprowski <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions