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(parent: 12b3375) | patch
i40e/i40evf: Use dma_rmb where appropriate
authorAlexander Duyck <alexander.h.duyck@redhat.com>
Thu, 9 Apr 2015 01:49:43 +0000 (18:49 -0700)
committerDavid S. Miller <davem@davemloft.net>
Thu, 9 Apr 2015 18:25:26 +0000 (14:25 -0400)
commit67317166dd6e8e78f20768e9f07fcc80846b207b
tree498efdb14803d3e440a985c4c4d9df8dc32bc6f5tree | snapshot
parent12b3375f3963536ba3ad47d2db49f72067b4905ecommit | diff
i40e/i40evf: Use dma_rmb where appropriate

Update i40e and i40evf to use dma_rmb.  This should improve performance by
decreasing the barrier overhead on strong ordered architectures.

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>
drivers/net/ethernet/intel/i40e/i40e_txrx.c diff | blob | history
drivers/net/ethernet/intel/i40evf/i40e_txrx.c diff | blob | history
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