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(parent: 170a239) | patch
drm/amd/display/dc: set num-dwb = 1 as navi10 asic cap
authorhersen wu <hersenxs.wu@amd.com>
Thu, 23 May 2019 22:49:39 +0000 (18:49 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Sat, 22 Jun 2019 14:34:14 +0000 (09:34 -0500)
commit9cbee6eff8f6bb8bcc16609887c91fbbd4cb0e62
tree5f38d4e547aaf75f9216517fbe66fd69ddca702etree | snapshot
parent170a2398d2d80f0df0d6c664dddd237baf4408cfcommit | diff
drm/amd/display/dc: set num-dwb = 1 as navi10 asic cap

during navi10 bring up, dwb causes system hang.
to continue debug major issue, disable dwb by
set num-dwb = 0. the hang issue is not reproduced now
by enable num-dwb =1. dc source is shared by all os.
win needs num-dwb = 1.

Signed-off-by: hersen wu <hersenxs.wu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Roman Li <Roman.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c diff | blob | history
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