radeon/evergreen: add support for short HPD irqs
authorDave Airlie <airlied@redhat.com>
Mon, 23 Feb 2015 23:23:57 +0000 (09:23 +1000)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 19 Mar 2015 16:26:46 +0000 (12:26 -0400)
This adds support for processing short irqs, and triggering
the dp_work.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/evergreen.c

Simple merge