drm/amd/powerplay: change metrics update period from 1ms to 100ms

v2: change period from 10ms to 100ms (typo error) too high frequence to update mertrics table will cause smu firmware error,so change mertrics table update period from 1ms to 100ms (navi10, 12, 14) Signed-off-by: Kevin Wang <[email protected]> Reviewed-by: Kenneth Feng <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected] # 5.3.x
ambv · Oct 2, 2019 · e0e4a2c · e0e4a2c
1 parent 69f08e6
commit e0e4a2c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c
@@ -547,7 +547,7 @@ static int navi10_get_metrics_table(struct smu_context *smu,
 	struct smu_table_context *smu_table= &smu->smu_table;
 	int ret = 0;
 
-	if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + HZ / 1000)) {
+	if (!smu_table->metrics_time || time_after(jiffies, smu_table->metrics_time + msecs_to_jiffies(100))) {
 		ret = smu_update_table(smu, SMU_TABLE_SMU_METRICS, 0,
 				(void *)smu_table->metrics_table, false);
 		if (ret) {