diff options
| author | Ira Snyder <[email protected]> | 2012-01-26 10:59:54 +0000 |
|---|---|---|
| committer | Benjamin Herrenschmidt <[email protected]> | 2012-02-27 11:33:59 +1100 |
| commit | 75ff85a81680e5779383aa6210a4f89ed76e40ec (patch) | |
| tree | c327f25f2a51fc32382f0fcff4fee7c0532b6f15 /tools/perf/scripts/python/bin | |
| parent | 6d45584fdc202fd30da655120412210153429104 (diff) | |
carma-fpga: fix lockdep warning
Lockdep occasionally complains with the message:
INFO: HARDIRQ-safe -> HARDIRQ-unsafe lock order detected
This is caused by calling videobuf_dma_unmap() under spin_lock_irq(). To
fix the warning, we drop the lock before unmapping and freeing the
buffer.
Signed-off-by: Ira W. Snyder <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions