diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c index ec248ca6ef93..01b38a6e198e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras_eeprom.c @@ -874,13 +874,33 @@ Out: int amdgpu_ras_eeprom_update_record_num(struct amdgpu_ras_eeprom_control *control) { struct amdgpu_device *adev = to_amdgpu_device(control); + int ret, timeout = 1000; if (!amdgpu_ras_smu_eeprom_supported(adev)) return 0; control->ras_num_recs_old = control->ras_num_recs; - return amdgpu_ras_smu_get_badpage_count(adev, + + do { + ret = amdgpu_ras_smu_get_badpage_count(adev, &(control->ras_num_recs), 12); + if (!ret && + (control->ras_num_recs_old == control->ras_num_recs)) { + /* record number update in PMFW needs some time */ + msleep(50); + timeout -= 50; + } else { + break; + } + } while (timeout); + + /* no update of record number is not a real failure, + * don't print warning here + */ + if (!ret && (control->ras_num_recs_old == control->ras_num_recs)) + ret = -EINVAL; + + return ret; } /** |