From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 16 Nov 2011 12:08:40 +0000 (+0100)
Subject: ath9k: always issue a full hw reset after waking up from full-sleep mode
X-Git-Tag: v3.3-rc1~182^2~261^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8e8868e3bf2ee0b6e606ce43af023b5f6edc954;p=pandora-kernel.git

ath9k: always issue a full hw reset after waking up from full-sleep mode

After waking up from full sleep, registers are accessible, but rx/tx
typically fails. A fast channel change will not recover from this, so
ensure that a full-sleep -> wake transition is always followed by a full
reset.

The reason why this hasn't created any serious problems yet is that it's
hidden by the (wrong) behavior of enabling/disabling the radio when the
wiphy idle state changes.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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