From: Tim Gardner <tim.gardner@canonical.com>
Date: Tue, 8 Jun 2010 17:33:02 +0000 (-0600)
Subject: hostap: Protect against initialization interrupt
X-Git-Tag: v2.6.27.49~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e75c279c6760282546dbc794b8368d6a8ff12c92;p=pandora-kernel.git

hostap: Protect against initialization interrupt

commit d6a574ff6bfb842bdb98065da053881ff527be46 upstream.

Use an irq spinlock to hold off the IRQ handler until
enough early card init is complete such that the handler
can run without faulting.

Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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