From: Bas Nieuwenhuizen bas@basnieuwenhuizen.nl
commit 72a8d87b87270bff0c0b2fed4d59c48d0dd840d7 upstream.
It calls populate_dml_pipes which uses doubles to initialize the scale_ratio_depth params. Mirrors the dcn20 logic.
Cc: stable@vger.kernel.org Signed-off-by: Bas Nieuwenhuizen bas@basnieuwenhuizen.nl Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c @@ -1880,7 +1880,6 @@ noinline bool dcn30_internal_validate_bw dc->res_pool->funcs->update_soc_for_wm_a(dc, context); pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate);
- DC_FP_START(); if (!pipe_cnt) { out = true; goto validate_out; @@ -2106,7 +2105,6 @@ validate_fail: out = false;
validate_out: - DC_FP_END(); return out; }
@@ -2308,7 +2306,9 @@ bool dcn30_validate_bandwidth(struct dc
BW_VAL_TRACE_COUNT();
+ DC_FP_START(); out = dcn30_internal_validate_bw(dc, context, pipes, &pipe_cnt, &vlevel, fast_validate); + DC_FP_END();
if (pipe_cnt == 0) goto validate_out;