Commit 48123d06 authored by Evan Quan's avatar Evan Quan Committed by Alex Deucher
Browse files

drm/amd/pm: correct the watermark settings for Polaris 



The "/ 10" should be applied to the right-hand operand instead of
the left-hand one.

Signed-off-by: default avatarEvan Quan <evan.quan@amd.com>
Noticed-by: default avatarGeorgios Toptsidis <gtoptsid@gmail.com>
Reviewed-by: default avatarFeifei Xu <Feifei.Xu@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
parent 50ceb1fe

drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c

+4 −4
Original line number Diff line number Diff line
@@ -5216,10 +5216,10 @@ static int smu7_set_watermarks_for_clocks_ranges(struct pp_hwmgr *hwmgr, 
		for (j = 0; j < dep_sclk_table->count; j++) {

			valid_entry = false;

			for (k = 0; k < watermarks->num_wm_sets; k++) {

				if (dep_sclk_table->entries[i].clk / 10 >= watermarks->wm_clk_ranges[k].wm_min_eng_clk_in_khz &&

				    dep_sclk_table->entries[i].clk / 10 < watermarks->wm_clk_ranges[k].wm_max_eng_clk_in_khz &&

				    dep_mclk_table->entries[i].clk / 10 >= watermarks->wm_clk_ranges[k].wm_min_mem_clk_in_khz &&

				    dep_mclk_table->entries[i].clk / 10 < watermarks->wm_clk_ranges[k].wm_max_mem_clk_in_khz) {

				if (dep_sclk_table->entries[i].clk >= watermarks->wm_clk_ranges[k].wm_min_eng_clk_in_khz / 10 &&

				    dep_sclk_table->entries[i].clk < watermarks->wm_clk_ranges[k].wm_max_eng_clk_in_khz / 10 &&

				    dep_mclk_table->entries[i].clk >= watermarks->wm_clk_ranges[k].wm_min_mem_clk_in_khz / 10 &&

				    dep_mclk_table->entries[i].clk < watermarks->wm_clk_ranges[k].wm_max_mem_clk_in_khz / 10) {

					valid_entry = true;

					table->DisplayWatermark[i][j] = watermarks->wm_clk_ranges[k].wm_set_id;

					break;