https://github.com/torvalds/linux
Revision 1b39d6f37622f1da70aa2cfd38bfff9a52c13e05 authored by Chris Wilson on 06 December 2010, 11:20:45 UTC, committed by Chris Wilson on 07 December 2010, 22:46:11 UTC
As we may try to power down the link at various times, it is not
necessarily still coupled with an encoder and so we must be careful not
to depend upon an operation that is only valid when the link is still
attached to a pipe.

Fixes regression in 5bddd17.

Reported-and-tested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: stable@kernel.org [after applying 5bddd17]
1 parent 7a19487
History
Tip revision: 1b39d6f37622f1da70aa2cfd38bfff9a52c13e05 authored by Chris Wilson on 06 December 2010, 11:20:45 UTC
drm/i915/dp: Only apply the workaround if the select is still active
Tip revision: 1b39d6f
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