diff options
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_accel_devices.h | 1 | ||||
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c | 7 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h index 4ff5729a3496..9d5fdd529a2e 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h +++ b/drivers/crypto/intel/qat/qat_common/adf_accel_devices.h @@ -92,6 +92,7 @@ enum ras_errors { struct adf_error_counters { atomic_t counter[ADF_RAS_ERRORS]; + bool sysfs_added; bool enabled; }; diff --git a/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c b/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c index cffe2d722995..e97c67c87b3c 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c +++ b/drivers/crypto/intel/qat/qat_common/adf_sysfs_ras_counters.c @@ -99,6 +99,8 @@ void adf_sysfs_start_ras(struct adf_accel_dev *accel_dev) if (device_add_group(&GET_DEV(accel_dev), &qat_ras_group)) dev_err(&GET_DEV(accel_dev), "Failed to create qat_ras attribute group.\n"); + + accel_dev->ras_errors.sysfs_added = true; } void adf_sysfs_stop_ras(struct adf_accel_dev *accel_dev) @@ -106,7 +108,10 @@ void adf_sysfs_stop_ras(struct adf_accel_dev *accel_dev) if (!accel_dev->ras_errors.enabled) return; - device_remove_group(&GET_DEV(accel_dev), &qat_ras_group); + if (accel_dev->ras_errors.sysfs_added) { + device_remove_group(&GET_DEV(accel_dev), &qat_ras_group); + accel_dev->ras_errors.sysfs_added = false; + } ADF_RAS_ERR_CTR_CLEAR(accel_dev->ras_errors); } |