From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Thu, 19 Apr 2012 17:29:42 +0000 (+0000)
Subject: irq: Add IRQ_TYPE_DEFAULT for use by PIC drivers
X-Git-Tag: v3.4-rc5~43^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3fca40c704dd013797f2c0c518f37cd2cc8e19fe;p=pandora-kernel.git

irq: Add IRQ_TYPE_DEFAULT for use by PIC drivers

This is meant typically to allow a PIC driver's irq domain map() callback
to establish sane defaults for the interrupt (and make sure that the HW
and the irq_desc are in sync as far as the trigger is concerned).

The irq core may not call the set_trigger callback if it thinks the
trigger is already set to the right setting, so we need to ensure new
descriptors are properly synchronized with the hardware.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---

Reading git-diff-tree failed