From: Ben Hutchings <bhutchings@solarflare.com>
Date: Wed, 25 Nov 2009 16:09:55 +0000 (+0000)
Subject: sfc: Fix bugs in RX queue flushing
X-Git-Tag: v2.6.33-rc1~388^2~189
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=127e6e10ad17585c48cba8e1dcf30d98b90ee583;p=pandora-kernel.git

sfc: Fix bugs in RX queue flushing

Avoid overrunning the hardware limit of 4 concurrent RX queue flushes.
Expand the queue flush state to support this.  Make similar changes to
TX flushing to keep the code symmetric.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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