radeon: introduce a dp_work handler
authorDave Airlie <airlied@redhat.com>
Mon, 23 Feb 2015 23:23:56 +0000 (09:23 +1000)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 19 Mar 2015 16:26:45 +0000 (12:26 -0400)
commitde6284aa0162e6814e4d5f17a0177e0e5aee1ce5
tree3b11da52f793919a0b207af40db14228c62a427d
parent87f5942d1f7bc320a0ec70ac4a8a3396024c7091
radeon: introduce a dp_work handler

This is to be called on short HPD irqs, just introduce
the basic infrastructure for it.

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