drm/radeon: take the mode_config mutex when dealing with hpds (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Fri, 15 May 2015 15:48:52 +0000 (11:48 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 3 Aug 2015 16:29:45 +0000 (09:29 -0700)
commitd2996f66a49aa58efe057c91d4d5bc3fa6d2af0f
tree2ebab3791e51debc277eb32715527bf772468320
parent840ea3bbb6d3090a0f72559e947475d4ef7f41f2
drm/radeon: take the mode_config mutex when dealing with hpds (v2)

commit 39fa10f7e21574a70cecf1fed0f9b36535aa68a0 upstream.

Since we are messing with state in the worker.

v2: drop the changes in the mst worker

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/radeon_irq_kms.c