From: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Date: Tue, 17 Nov 2009 16:48:37 +0000 (+0200)
Subject: wl1251: Implement delayed entry into ELP mode
X-Git-Tag: v2.6.33-rc1~388^2~214^2~63
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5da79ac1f5050cccaa68d814ccce292371f25fa;p=pandora-kernel.git

wl1251: Implement delayed entry into ELP mode

Implement (slightly) delayed entry into ELP. This will cure several
problems:
  - It works around a firmware race condition if ELP is entered too fast
    after commands (resulting in ELP timeout -traces)
  - It will reduce the number of sleep-wake cycles between already
    scheduled events such as interrupts and tx, hence improving
    performance (less delay in switching between RX and TX)

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

Reading git-diff-tree failed