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(parent: 5e93b82) | patch
drm/dp/mst: Reverse order of MST enable and clearing VC payload table.
authorAndrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Fri, 22 Jan 2016 22:07:29 +0000 (17:07 -0500)
committerDave Airlie <airlied@redhat.com>
Fri, 5 Feb 2016 05:23:49 +0000 (15:23 +1000)
commitc175cd16df272119534058f28cbd5eeac6ff2d24
tree076117ca42b03f10b5e179d3d54d2c1fc99353cetree | snapshot (tar.gz zip)
parent5e93b8208d3c419b515fb75e2601931c027e12abcommit | diff
drm/dp/mst: Reverse order of MST enable and clearing VC payload table.

On DELL U3014 if you clear the table before enabling MST it sometimes
hangs the receiver.

Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Cc: stable@vger.kernel.org
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/drm_dp_mst_topology.c diff | blob | blame | history