tree 3dbae8169193509604a9e5cd1896fd7fa4ac3298
parent 8f20aa575c0a69ccbdce325818f2b3878bfed61c
author Dmitry Kravkov <dmitry@broadcom.com> 1371594965 +0300
committer David S. Miller <davem@davemloft.net> 1371691937 -0700

bnx2x: replace mechanism to check for next available packet

Check next packet availability by validating that HW has finished CQE
placement. This saves latency of another dma transaction performed to update
SB indexes.

Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>