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(parent: 9383b33) | patch
nfp: correct DMA direction in XDP DMA sync
authorJakub Kicinski <jakub.kicinski@netronome.com>
Thu, 2 Mar 2017 23:26:21 +0000 (15:26 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 3 Mar 2017 17:46:53 +0000 (09:46 -0800)
commitd58cebb79b62ff84b537a35423b8d6b7f0746985
tree3fbcb45a062c129eca16849fb8c396401fd25cbftree | snapshot
parent9383b33771e566fa547daa2d09c6e0f1aaa298c3commit | diff
nfp: correct DMA direction in XDP DMA sync

dma_sync_single_for_*() takes the direction in which the buffer
was mapped, not the direction of the sync.  We should sync XDP
buffers bidirectionally.

Fixes: ecd63a0217d5 ("nfp: add XDP support in the driver")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/netronome/nfp/nfp_net_common.c diff | blob | history
Domain: System / Kernel;