From: Johannes Berg <johannes@sipsolutions.net>
Date: Wed, 18 Jun 2008 22:39:48 +0000 (-0700)
Subject: mac80211: detect driver tx bugs
X-Git-Tag: v2.6.26-rc8~24^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef3a62d272f033989e83eb1f26505f93f93e3e69;p=pandora-kernel.git

mac80211: detect driver tx bugs

When a driver rejects a frame in it's ->tx() callback, it must also
stop queues, otherwise mac80211 can go into a loop here. Detect this
situation and abort the loop after five retries, warning about the
driver bug.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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