[AMD Official Use Only - AMD Internal Distribution Only]
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Regards,
Hawking
-----Original Message-----
From: Zhou1, Tao <Tao.Zhou1@xxxxxxx>
Sent: Tuesday, September 10, 2024 16:38
To: amd-gfx@xxxxxxxxxxxxxxxxxxxxx
Cc: Zhou1, Tao <Tao.Zhou1@xxxxxxx>; Zhang, Hawking <Hawking.Zhang@xxxxxxx>
Subject: [PATCH] drm/amdgpu: disable GPU RAS bad page feature for specific ASIC
The feature is not applicable to specific app platform.
v2: update the disablement condition and commit description
v3: move the setting to amdgpu_ras_check_supported
Signed-off-by: Tao Zhou <tao.zhou1@xxxxxxx>
Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index dbfc41ddc3c7..ebe3e8f01fe2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -3483,6 +3483,11 @@ static void amdgpu_ras_check_supported(struct amdgpu_device *adev)
/* aca is disabled by default */
adev->aca.is_enabled = false;
+
+ /* bad page feature is not applicable to specific app platform */
+ if (adev->gmc.is_app_apu &&
+ amdgpu_ip_version(adev, UMC_HWIP, 0) == IP_VERSION(12, 0, 0))
+ amdgpu_bad_page_threshold = 0;
}
static void amdgpu_ras_counte_dw(struct work_struct *work)
--
2.34.1
