diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c index 53a54ff8edc3..875874ea745e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c @@ -1947,11 +1947,20 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev) bool exc_err_limit = false; int ret; - if (adev->ras_enabled && con) - data = &con->eh_data; - else + if (!con) + return 0; + + /* Allow access to RAS EEPROM via debugfs, when the ASIC + * supports RAS and debugfs is enabled, but when + * adev->ras_enabled is unset, i.e. when "ras_enable" + * module parameter is set to 0. + */ + con->adev = adev; + + if (!adev->ras_enabled) return 0; + data = &con->eh_data; *data = kmalloc(sizeof(**data), GFP_KERNEL | __GFP_ZERO); if (!*data) { ret = -ENOMEM; @@ -1961,7 +1970,6 @@ int amdgpu_ras_recovery_init(struct amdgpu_device *adev) mutex_init(&con->recovery_lock); INIT_WORK(&con->recovery_work, amdgpu_ras_do_recovery); atomic_set(&con->in_recovery, 0); - con->adev = adev; max_eeprom_records_count = amdgpu_ras_eeprom_max_record_count(); amdgpu_ras_validate_threshold(adev, max_eeprom_records_count); |