From: Ondrej Zary <linux@rainbow-software.org>
Date: Wed, 23 Jun 2010 10:57:15 +0000 (+0200)
Subject: rt2500usb: fallback to SW encryption for TKIP+AES
X-Git-Tag: v2.6.36-rc1~571^2~385^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75f64dd54a185150ebfc45e99351c890d4a2252f;p=pandora-kernel.git

rt2500usb: fallback to SW encryption for TKIP+AES

HW crypto in rt2500usb does not seem to support keys with different ciphers,
which breaks TKIP+AES mode. Fall back to software encryption to fix it.

This should fix long-standing problems with rt2500usb and WPA, such as:
http://rt2x00.serialmonkey.com/phpBB/viewtopic.php?f=4&t=4834
https://bugzilla.redhat.com/show_bug.cgi?id=484888

Also tested that it does not break WEP, TKIP-only and AES-only modes.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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