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authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>2010-06-17 08:56:05 -0700
committerDavid S. Miller <davem@davemloft.net>2010-06-17 08:56:05 -0700
commitaabef8b240880439b91574c9a9e33dcc44bfd8c7 (patch)
tree80cc9175da9ca00d179ac83b9039fa9ed6e1be14 /net
parentdb176edc89abbf22e6db6853f8581f9475fe8ec1 (diff)
bnx2: fix dma_get_ops compilation breakage
This removes dma_get_ops() prefetch optimization in bnx2. bnx2 uses dma_get_ops() to see if dma_sync_single_for_cpu() is noop. bnx2 does prefetch if it's noop. But dma_get_ops() isn't available on all the architectures (only the architectures that uses dma_map_ops struct have it). Using dma_get_ops() in drivers leads to compilation breakage on many architectures. This patch removes dma_get_ops() and changes bnx2 to do prefetch on all the architectures. This adds useless prefetch on non-coherent architectures but this is harmless. It is also unlikely to cause the performance drop. [ Remove now unused local variable 'pdev' -DaveM ] Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions