From: Austin Zheng Date: Thu, 26 Sep 2024 20:53:17 +0000 (-0400) Subject: drm/amd/display: Move Link Encoder Assignment Out Of dc_global_validate X-Git-Tag: v6.13-rc1~122^2~15^2~132 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5c7cc114dd6e88b2242db00242b85543b5fe3164;p=thirdparty%2Fkernel%2Flinux.git drm/amd/display: Move Link Encoder Assignment Out Of dc_global_validate Assigning link encoder is not relevant to validating bandwidth so move the logic outside of dc_global_validate. Reviewed-by: Alvin Lee Signed-off-by: Austin Zheng Signed-off-by: Rodrigo Siqueira Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 7b239cbfbb4ab..2d704c264b889 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -2187,6 +2187,14 @@ enum dc_status dc_commit_streams(struct dc *dc, struct dc_commit_streams_params context->power_source = params->power_source; res = dc_validate_with_context(dc, set, params->stream_count, context, false); + + /* + * Only update link encoder to stream assignment after bandwidth validation passed. + */ + if (res == DC_OK && dc->res_pool->funcs->link_encs_assign) + dc->res_pool->funcs->link_encs_assign( + dc, context, context->streams, context->stream_count); + if (res != DC_OK) { BREAK_TO_DEBUGGER(); goto fail; diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c index df513dbd32bdf..33125b95c3a13 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c @@ -4091,14 +4091,6 @@ enum dc_status dc_validate_global_state( if (!dc->res_pool->funcs->validate_bandwidth(dc, new_ctx, fast_validate)) result = DC_FAIL_BANDWIDTH_VALIDATE; - /* - * Only update link encoder to stream assignment after bandwidth validation passed. - * TODO: Split out assignment and validation. - */ - if (result == DC_OK && dc->res_pool->funcs->link_encs_assign && fast_validate == false) - dc->res_pool->funcs->link_encs_assign( - dc, new_ctx, new_ctx->streams, new_ctx->stream_count); - return result; }