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)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 12 Aug 2015 14:33:12 +0000 (16:33 +0200)
commit7e8d1a43aedd33237dbc929d6065bc9ca8b09525
tree4c88ea8389e52425cd738325659db5100d8cc905
parentf312564391d123f530d30ea4d1d9431dd7f5a6dc
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: Ben Hutchings <ben@decadent.org.uk>
drivers/gpu/drm/radeon/radeon_irq_kms.c