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Blackfin: bf54x: don't ack GPIO ints when unmasking them
authorMike Frysinger <vapier@gentoo.org>
Fri, 10 Dec 2010 20:42:59 +0000 (20:42 +0000)
committerMike Frysinger <vapier@gentoo.org>
Mon, 10 Jan 2011 12:18:26 +0000 (07:18 -0500)
commita13b8f6a55fc75c0fcf6fb2fc0f6da439e7c7292
treec774a4d5b6835c5de6e3dac82d75206ba5b96128tree | snapshot
parentdf6cb93a5576127d0ef2e0219f975f7a8260c9c2commit | diff
Blackfin: bf54x: don't ack GPIO ints when unmasking them

When unmasking a GPIO interrupt on a BF54x part, the code will implicitly
ack any pending interrupts.  This is not what unmasking should do and can
cause people to miss interrupts from their devices, so punt the code.

Reported-by: Rutger Hofman <rutger@cs.vu.nl>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
arch/blackfin/mach-common/ints-priority.c diff | blob | history
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