From: Solomon Peachy <pizza@shaftnet.org>
Date: Wed, 9 Oct 2013 16:15:11 +0000 (-0400)
Subject: wireless: cw1200: acquire hwbus lock around cw1200_irq_handler() call.
X-Git-Tag: v3.12-rc7~20^2~20^2^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4978705d26149a629b9f50ff221caed6f1ae3048;p=pandora-kernel.git

wireless: cw1200: acquire hwbus lock around cw1200_irq_handler() call.

This fixes "lost interrupt" problems that occurred on SPI-based systems.
cw1200_irq_handler() expects the hwbus to be locked, but on the
SPI-path, that lock wasn't taken (unlike in the SDIO-path, where the
generic SDIO-code takes care of acquiring the lock).

Cc: stable@vger.kernel.org
Signed-off-by: David Mosberger <davidm@egauge.net>
Signed-off-by: Solomon Peachy <pizza@shaftnet.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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