From 09156b93ec2929d251ad98c2291a6252fd3f09d6 Mon Sep 17 00:00:00 2001 From: Kevin Wang Date: Thu, 26 Sep 2019 16:16:41 +0800 Subject: [PATCH] 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 Reviewed-by: Kenneth Feng Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org # 5.3.x --- drivers/gpu/drm/amd/powerplay/navi10_ppt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c index 12c0e469bf351..2574f7186e169 100644 --- 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) { -- 2.39.5