https://github.com/torvalds/linux
Revision 7f017e56770e82c8fe2d4d8c59e58f519f455ad7 authored by Dave Airlie on 18 June 2015, 04:29:18 UTC, committed by Christian König on 18 June 2015, 18:36:56 UTC
If you do radeon.mst=1 on a gpu without mst hw, and then
plug some mst hw it will oops instead of falling back.

So check we have DCE5 at least before proceeding.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
1 parent 3bc980b
History
Tip revision: 7f017e56770e82c8fe2d4d8c59e58f519f455ad7 authored by Dave Airlie on 18 June 2015, 04:29:18 UTC
drm/radeon: don't probe MST on hw we don't support it on
Tip revision: 7f017e5
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