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[media] coda: drop dma_sync_single_for_device in coda_bitstream_queue
authorPhilipp Zabel <p.zabel@pengutronix.de>
Wed, 25 Mar 2015 16:45:09 +0000 (13:45 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Fri, 10 Apr 2015 13:11:37 +0000 (10:11 -0300)
commit8191919bff678ae16050c60e1f86355d7731ac73
treedfcd8b5ff9f57e7cd9c65aaa42d70dfe658f2a7ctree | snapshot
parent582d887211612c197fc8ea9435503f9b278ce76fcommit | diff
[media] coda: drop dma_sync_single_for_device in coda_bitstream_queue

Issuing a cache flush for the whole bitstream buffer is not optimal in the first
place when only a part of it was written. But given that the buffer is mapped in
writecombine mode, it is not needed at all.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Ian Molton <imolton@ad-holdings.co.uk>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/platform/coda/coda-bit.c diff | blob | history
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