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(parent: 24e5844) | patch
firewire: ohci: fix isochronous DMA synchronization
authorClemens Ladisch <clemens@ladisch.de>
Sat, 15 Oct 2011 21:12:23 +0000 (23:12 +0200)
committerStefan Richter <stefanr@s5r6.in-berlin.de>
Tue, 18 Oct 2011 10:32:39 +0000 (12:32 +0200)
commit99795e182713177e333bd558e20a84d25359c126
treee72d4f75ede570b3d9d4898ed8d3a09a95ad6ae4tree | snapshot
parent24e584482040188df6c3b77fbee82d05d5c184fbcommit | diff
firewire: ohci: fix isochronous DMA synchronization

Add the dma_sync_single_* calls necessary to ensure proper cache
synchronization for isochronous data buffers on non-coherent
architectures.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
drivers/firewire/ohci.c diff | blob | history
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