From: Daniel Drake <dsd@laptop.org>
Date: Tue, 7 Jun 2011 17:15:57 +0000 (+0100)
Subject: libertas: add sd8686 reset_card support
X-Git-Tag: v3.1-rc1~316^2~350^2^2~115
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a821f5d0fc36425e95f0f4ade4bbca8f0ebff4d;p=pandora-kernel.git

libertas: add sd8686 reset_card support

At http://dev.laptop.org/ticket/10748 we are seeing a case of the
libertas firmware randomly stopping responding to commands after
resume. Careful monitoring of communications indicates a firmware or
hardware bug, which has been reported to Marvell.

Work around this issue by adding a reset_card method; this is
automatically called when command timeouts are detected and provides an
instant recovery to this situation.

Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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