From: Daniel Gl?ckner <dg@emlix.com>
Date: Wed, 11 Aug 2010 01:02:26 +0000 (-0700)
Subject: gpiolib: allow nested threaded irqs for poll(2)
X-Git-Tag: v2.6.36-rc1~191
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=364fadb32b67695cec610f5cd03df2514ef0f2b0;p=pandora-kernel.git

gpiolib: allow nested threaded irqs for poll(2)

The pca953x driver requires the use of threaded irqs as its irq
demultiplexer can sleep.  Our irq handler can be called from any context,
so use request_any_context_irq to allow threaded irqs as well.

Signed-off-by: Daniel Gl?ckner <dg@emlix.com>
Reported-by: Ian Jeffray <ian@jeffray.co.uk>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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