i40e/i40evf: Use dma_rmb where appropriate

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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>

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Alexander Duyck 2015-04-08 18:49:43 -07:00 • committed by David S. Miller

parent 12b3375f39

commit 67317166dd

2 changed files with 4 additions and 4 deletions

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4

drivers/net/ethernet/intel/i40e/i40e_txrx.c

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4

drivers/net/ethernet/intel/i40evf/i40e_txrx.c

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