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(parent: d4967d8) | patch
drm/i915/vlv: DPI FIFO empty check is not needed
authorShobhit Kumar <shobhit.kumar@intel.com>
Thu, 3 Jul 2014 11:05:40 +0000 (16:35 +0530)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 9 Jul 2014 07:51:53 +0000 (09:51 +0200)
commita799a9780eb5c874d9d7ca0bbee66401ca98c013
treebe2261c067a3e6024e2be318baa827b18c007c0btree | snapshot
parentd4967d8c6d4f52623f2be8eaff0b445dc5863c92commit | diff
drm/i915/vlv: DPI FIFO empty check is not needed

While sending DPI SHUTDOWN command, we cannot wait for FIFO empty as
pipes are not disabled at that time. In case of MIPI we disable port
first and send SHUTDOWN command while pipe is still running and FIFOs
will not be empty, causing spurious error log

Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com>
Tested-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drivers/gpu/drm/i915/intel_dsi_cmd.c diff | blob | history
Domain: System / Kernel;