From: Manish Chopra <manish.chopra@qlogic.com>
Date: Tue, 15 Mar 2016 11:13:45 +0000 (-0400)
Subject: qlge: Fix receive packets drop.
X-Git-Tag: v3.2.80~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eccb4a6e115459ae3063eb67f0e44e9ac53dc1c2;p=pandora-kernel.git

qlge: Fix receive packets drop.

[ Upstream commit 2c9a266afefe137bff06bbe0fc48b4d3b3cb348c ]

When running small packets [length < 256 bytes] traffic, packets were
being dropped due to invalid data in those packets which were
delivered by the driver upto the stack. Using pci_dma_sync_single_for_cpu
ensures copying latest and updated data into skb from the receive buffer.

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: Manish Chopra <manish.chopra@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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