| commit | f2a2e4910502e866833732f31ee697d15b3e56fd | [log] [tgz] |
|---|---|---|
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | Wed Nov 19 06:17:44 2008 -0300 |
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | Thu Nov 20 17:20:14 2008 -0200 |
| tree | 0679969d675d9e785c6c92a3625ce8df759e0cc3 | |
| parent | c4a98793a63c423c9e1af51822325969e23c16d4 [diff] |
V4L/DVB (9647): em28xx: void having two concurrent control URB's Now that we have a polling task for IR, there's a race condition, since IR can be polling while other operations are being doing. Also, we are now sharing the same urb_buf for both read and write control urb operations. So, we need a mutex. Thanks to Davin Heitmueller <devin.heitmueller@gmail.com> for warning me. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>