From: Dmitry Kravkov <dmitry@broadcom.com>
Date: Tue, 18 Jun 2013 22:36:05 +0000 (+0300)
Subject: bnx2x: replace mechanism to check for next available packet
X-Git-Tag: v3.11-rc1~16^2~50
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75b2945988274078bccf4c0b84e90c77b4fcaf96;p=pandora-kernel.git

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>
---

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