Files
android_kernel_xiaomi_sm8450/arch/arm/include/asm
Russell King 309dbbabee [ARM] dma: don't touch cache on dma_*_for_cpu()
As per the dma_unmap_* calls, we don't touch the cache when a DMA
buffer transitions from device to CPU ownership.  Presently, no
problems have been identified with speculative cache prefetching
which in itself is a new feature in later architectures.  We may
have to revisit the DMA API later for these architectures anyway.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-30 11:01:36 +01:00
..
2008-09-06 10:35:51 +01:00
2008-09-06 10:35:51 +01:00
2008-09-06 12:10:45 +01:00