drm/amd/display: log underflow
authorTony Cheng <tony.cheng@amd.com>
Thu, 3 Aug 2017 13:22:14 +0000 (09:22 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 26 Sep 2017 22:16:19 +0000 (18:16 -0400)
commiteb4e33b7c98a4d69d84d783fd0a7918e5ad011da
treed48396eded54a6d1800b4974d32aef8d908940bc
parent713950115bc5f964e65f79a7684468c41ed41654
drm/amd/display: log underflow

as well as convert output in ref_cycle to nano sec

Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Logatharshan Thothiralingam <Logatharshan.Thothiralingam@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.c
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_mem_input.h