From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon, 15 Sep 2014 12:55:32 +0000 (+0200)
Subject: drm/i915: Clarify mmio_flip_lock locking
X-Git-Tag: omap-for-v3.19/fixes-rc1~80^2~79^2~43
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=24955f2412fa16e30bb678bad1450ebd9fb8e180;p=pandora-kernel.git

drm/i915: Clarify mmio_flip_lock locking

The ->queue_flip callback is always called from process context, so
plain _irq spinlock variants are enough.

Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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