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| author |   Jonas Jensen <jonas.jensen@gmail.com> | 2014-08-25 16:22:32 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-08-25 17:25:39 -0700 |
| commit | 777fbc31447f111a1492c90fae2bc616f836d407 (patch) | |
| tree | 46267cecb890c639fc2e690517a6d9388a01e075 /Documentation/dynamic-debug-howto.txt | |
| parent | net: moxa: replace build_skb() with netdev_alloc_skb_ip_align() / memcpy() (diff) | |
| download | linux-dev-777fbc31447f111a1492c90fae2bc616f836d407.tar.xz linux-dev-777fbc31447f111a1492c90fae2bc616f836d407.zip | |
net: moxa: synchronize DMA memory
DMA memory should be synchronized before data is passed
to/from controller.
Add dma_sync_single_for_cpu(.., DMA_FROM_DEVICE) to RX path
and dma_sync_single_for_device(.., DMA_TO_DEVICE) to TX path.
Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/dynamic-debug-howto.txt')
0 files changed, 0 insertions, 0 deletions