From: Mikita Lipski Date: Fri, 23 Aug 2019 17:26:24 +0000 (-0400) Subject: drm/amd/display: Rebuild mapped resources after pipe split X-Git-Tag: v5.5-rc1~128^2~26^2~196 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=387596ef2859c37d564ce15abddbc9063a132e2c;p=thirdparty%2Fkernel%2Flinux.git drm/amd/display: Rebuild mapped resources after pipe split [why] The issue is specific for linux, as on timings such as 8K@60 or 4K@144 DSC should be working in combination with ODM Combine in order to ensure that we can run those timings. The validation for those timings was passing, but when pipe split was happening second pipe wasn't being programmed. [how] Rebuild mapped resources if we split stream for ODM. Signed-off-by: Mikita Lipski Acked-by: Leo Li Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index 630f6a7be0ced..0fab2236c7796 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -2468,6 +2468,7 @@ bool dcn20_fast_validate_bw( &context->res_ctx, dc->res_pool, pipe, hsplit_pipe)) goto validate_fail; + dcn20_build_mapped_resource(dc, context, pipe->stream); } else dcn20_split_stream_for_mpc( &context->res_ctx, dc->res_pool,