Fixes the following gcc with W=1: display/dc/dml/dcn30/dcn30_fpu.c:677: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Finds dummy_latency_index when MCLK switching using firmware based display/dc/dml/dcn30/dcn30_fpu.c:688: warning: Function parameter or member 'dc' not described in 'dcn30_find_dummy_latency_index_for_fw_based_mclk_switch' display/dc/dml/dcn30/dcn30_fpu.c:688: warning: Function parameter or member 'context' not described in 'dcn30_find_dummy_latency_index_for_fw_based_mclk_switch' display/dc/dml/dcn30/dcn30_fpu.c:688: warning: Function parameter or member 'pipes' not described in 'dcn30_find_dummy_latency_index_for_fw_based_mclk_switch' display/dc/dml/dcn30/dcn30_fpu.c:688: warning: Function parameter or member 'pipe_cnt' not described in 'dcn30_find_dummy_latency_index_for_fw_based_mclk_switch' display/dc/dml/dcn30/dcn30_fpu.c:688: warning: Function parameter or member 'vlevel' not described in 'dcn30_find_dummy_latency_index_for_fw_based_mclk_switch' Cc: Rodrigo Siqueira <Rodrigo.Siqueira@xxxxxxx> Cc: Aurabindo Pillai <aurabindo.pillai@xxxxxxx> Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@xxxxxxx> --- v2: - Change the commit title keyword 'Fix' to 'Address' (Rodrigo) .../gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c index a352c703e258..ccb4ad78f667 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn30/dcn30_fpu.c @@ -674,10 +674,19 @@ void dcn30_fpu_update_bw_bounding_box(struct dc *dc, } /** - * Finds dummy_latency_index when MCLK switching using firmware based - * vblank stretch is enabled. This function will iterate through the - * table of dummy pstate latencies until the lowest value that allows + * dcn30_find_dummy_latency_index_for_fw_based_mclk_switch() - Finds + * dummy_latency_index when MCLK switching using firmware based vblank stretch + * is enabled. This function will iterate through the table of dummy pstate + * latencies until the lowest value that allows * dm_allow_self_refresh_and_mclk_switch to happen is found + * + * @dc: Current DC state + * @context: new dc state + * @pipes: DML pipe params + * @pipe_cnt: number of DML pipes + * @vlevel: Voltage level calculated by DML + * + * Return: lowest dummy_latency_index value */ int dcn30_find_dummy_latency_index_for_fw_based_mclk_switch(struct dc *dc, struct dc_state *context, -- 2.25.1