mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-28 05:12:49 +00:00
Code Issues Releases Wiki Activity

drm/amdgpu: Don't warn for unsupported set_xgmi_plpd_mode

Browse source 
set_xgmi_plpd_mode may be unsupported and this isn't error, no need to
print warning for it.

v2: add ret2 to save the status of psp_ras_trigger_error.

Suggested-by: lijo.lazar@amd.com
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Tao Zhou 2023-10-31 11:09:30 +08:00 committed by Alex Deucher
parent 17daf01ab4
commit 61d7052216
1 changed files with 8 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.c
View file

@ -1125,28 +1125,30 @@ static void amdgpu_xgmi_query_ras_error_count(struct amdgpu_device *adev,
static int amdgpu_ras_error_inject_xgmi(struct amdgpu_device *adev,
void *inject_if, uint32_t instance_mask)
{
int ret = 0;
int ret1, ret2;
struct ta_ras_trigger_error_input *block_info =
(struct ta_ras_trigger_error_input *)inject_if;
if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_DISALLOW))
dev_warn(adev->dev, "Failed to disallow df cstate");
if (amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DISALLOW))
ret1 = amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DISALLOW);
if (ret1 && ret1 != -EOPNOTSUPP)
dev_warn(adev->dev, "Failed to disallow XGMI power down");
ret = psp_ras_trigger_error(&adev->psp, block_info, instance_mask);
ret2 = psp_ras_trigger_error(&adev->psp, block_info, instance_mask);
if (amdgpu_ras_intr_triggered())
return ret;
return ret2;
if (amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DEFAULT))
ret1 = amdgpu_dpm_set_xgmi_plpd_mode(adev, XGMI_PLPD_DEFAULT);
if (ret1 && ret1 != -EOPNOTSUPP)
dev_warn(adev->dev, "Failed to allow XGMI power down");
if (amdgpu_dpm_set_df_cstate(adev, DF_CSTATE_ALLOW))
dev_warn(adev->dev, "Failed to allow df cstate");
return ret;
return ret2;
}
struct amdgpu_ras_block_hw_ops xgmi_ras_hw_ops = {