diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4731-drm-amd-powerplay-correct-the-value-retrieved-throug.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4731-drm-amd-powerplay-correct-the-value-retrieved-throug.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4731-drm-amd-powerplay-correct-the-value-retrieved-throug.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4731-drm-amd-powerplay-correct-the-value-retrieved-throug.patch new file mode 100644 index 00000000..24f2c366 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4731-drm-amd-powerplay-correct-the-value-retrieved-throug.patch @@ -0,0 +1,33 @@ +From d56aca934ff8f012a2aa4ec00575975a22e97d2e Mon Sep 17 00:00:00 2001 +From: Xiaomeng Hou <Xiaomeng.Hou@amd.com> +Date: Wed, 4 Dec 2019 17:01:21 +0800 +Subject: [PATCH 4731/4736] drm/amd/powerplay: correct the value retrieved + through GPU_LOAD sensor interface + +the unit of variable AverageGfxActivity defined in smu12 metrics +struct is centi, so the retrieved value should be divided by 100 before +return. + +Change-Id: Ia7873597977cb5479b015d632ab24a7aa20a1cfb +Signed-off-by: Xiaomeng Hou <Xiaomeng.Hou@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +--- + drivers/gpu/drm/amd/powerplay/renoir_ppt.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +index 5fdfbf5a1ed5..0d8ea56731e4 100644 +--- a/drivers/gpu/drm/amd/powerplay/renoir_ppt.c ++++ b/drivers/gpu/drm/amd/powerplay/renoir_ppt.c +@@ -492,7 +492,7 @@ static int renoir_get_current_activity_percent(struct smu_context *smu, + + switch (sensor) { + case AMDGPU_PP_SENSOR_GPU_LOAD: +- *value = metrics.AverageGfxActivity; ++ *value = metrics.AverageGfxActivity / 100; + break; + default: + pr_err("Invalid sensor for retrieving clock activity\n"); +-- +2.17.1 + |