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(parent: aa08b11) | patch
bnx2x: replace mechanism to check for next available packet
authorDmitry Kravkov <dmitry@broadcom.com>
Tue, 18 Jun 2013 22:36:05 +0000 (01:36 +0300)
committerDavid S. Miller <davem@davemloft.net>
Thu, 20 Jun 2013 01:32:17 +0000 (18:32 -0700)
commit842f2989039c3c50b94ed063912ea7c26f0d169e
tree3dbae8169193509604a9e5cd1896fd7fa4ac3298tree | snapshot
parentaa08b11c1705dd126c3ca1f5d9bfaf2cfda12bd8commit | diff
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>
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c diff | blob | history
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h diff | blob | history
drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h diff | blob | history
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c diff | blob | history
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