diff options
| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2012-11-08 10:02:07 +0000 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-01-07 22:05:11 -0800 |
| commit | 2cbe7feba1ac521b5668609c35b94536bbbcd52f (patch) | |
| tree | 70373963c3c6f3ee91ad073a5f987d36de4e8175 /lib | |
| parent | e239345f642e6a255d0ba1e3d92c2f9ec5a44fbe (diff) | |
dmaengine: add cpu_relax() to busy-loop in dma_sync_wait()
Removal of the busy-loop from dma_sync_wait() is not a trivial
task so just add cpu_relax() to the loop for now.
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Dan Williams <djbw@fb.com>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions