From: Austin Zheng <austin.zheng@xxxxxxx> [Why] Even if the mode is not supported dml2_check_mode_supported() would still return true. This causes an unsupported mode to be programmed. [How] Check if the mode is supported or not and return the proper result. Reviewed-by: Chaitanya Dhere <chaitanya.dhere@xxxxxxx> Signed-off-by: Aurabindo Pillai <aurabindo.pillai@xxxxxxx> Signed-off-by: Austin Zheng <austin.zheng@xxxxxxx> --- .../gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml_top.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml_top.c b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml_top.c index 30d07cd1065f..e9b40a45ffdd 100644 --- a/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml_top.c +++ b/drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_top/dml_top.c @@ -138,8 +138,9 @@ bool dml2_check_mode_supported(struct dml2_check_mode_supported_in_out *in_out) } in_out->is_supported = mcache_success; + result = result && in_out->is_supported; - return true; + return result; } bool dml2_build_mode_programming(struct dml2_build_mode_programming_in_out *in_out) -- 2.39.2
