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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-08-25 11:03:35 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2011-08-29 20:08:26 +0530 |
| commit | 73eab978ad6934499b83ecc920d470fe99c5e54d (patch) | |
| tree | 1f622269c883e767832a365557c2c504a3fd2fc3 /drivers/dma/mpc512x_dma.c | |
| parent | 981ed70d8e4faf3689dbf3c48868a31d5b004d7a (diff) | |
| download | blackbird-op-linux-73eab978ad6934499b83ecc920d470fe99c5e54d.tar.gz blackbird-op-linux-73eab978ad6934499b83ecc920d470fe99c5e54d.zip | |
dmaengine i.MX SDMA: lock channel 0
channel0 of the sdma engine is the configuration channel. It
is a shared resource and thus must be protected by a mutex.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/mpc512x_dma.c')
0 files changed, 0 insertions, 0 deletions
