| commit | c335869fb934ebcccab69315f1cbe7b34f6d9414 | [log] [tgz] |
|---|---|---|
| author | Alexander Duyck <alexander.h.duyck@redhat.com> | Wed Apr 08 18:49:49 2015 -0700 |
| committer | David S. Miller <davem@davemloft.net> | Thu Apr 09 14:25:26 2015 -0400 |
| tree | 111dcad834a71036ab1b7aca9d3f91a20197f8df | |
| parent | 67317166dd6e8e78f20768e9f07fcc80846b207b [diff] |
e100: Use dma_rmb/wmb where appropriate Reduce the CPU overhead for transmit and receive by using lightweight dma_ barriers instead of full barriers where they are applicable. Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>