From: Stephen Hemminger <shemminger@osdl.org>
Date: Sat, 2 Dec 2006 00:36:22 +0000 (-0800)
Subject: [PATCH] chelesio: transmit locking (plus bug fix).
X-Git-Tag: v2.6.20-rc1~34^2~40^2~463^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cabdfb373ae74036225826ce260c16a8e260eb0b;p=pandora-kernel.git

[PATCH] chelesio: transmit locking (plus bug fix).

If transmit lock is contended on, then push return code back
and retry at higher level.

Bugfix: If buffer is reallocated because of lack of headroom
and the send is blocked, then drop packet. This is necessary
because caller would end up requeuing a freed skb.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
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