This is a note to let you know that I've just added the patch titled drm/amd/pm: correct the watermark settings for Polaris to the 5.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-amd-pm-correct-the-watermark-settings-for-polaris.patch and it can be found in the queue-5.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 48123d068fcb584838ce29912660c5e9490bad0e Mon Sep 17 00:00:00 2001 From: Evan Quan <evan.quan@xxxxxxx> Date: Fri, 5 Mar 2021 14:21:26 +0800 Subject: drm/amd/pm: correct the watermark settings for Polaris From: Evan Quan <evan.quan@xxxxxxx> commit 48123d068fcb584838ce29912660c5e9490bad0e upstream. The "/ 10" should be applied to the right-hand operand instead of the left-hand one. Signed-off-by: Evan Quan <evan.quan@xxxxxxx> Noticed-by: Georgios Toptsidis <gtoptsid@xxxxxxxxx> Reviewed-by: Feifei Xu <Feifei.Xu@xxxxxxx> Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) --- a/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c +++ b/drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c @@ -5216,10 +5216,10 @@ static int smu7_set_watermarks_for_clock 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; Patches currently in stable-queue which might be from evan.quan@xxxxxxx are queue-5.11/drm-amd-pm-correct-the-watermark-settings-for-polaris.patch