From 64e51a1b551ddddb7a154cb56110ba49c65d6f32 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 --- 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 4c28aadef504..0a44aa81d435 100644 --- a/drivers/gpu/drm/amd/powerplay/navi10_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/navi10_ppt.c @@ -548,7 +548,7 @@ 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) { -- 2.45.2