diff options
Diffstat (limited to 'drivers/crypto/intel/qat/qat_common/adf_aer.c')
| -rw-r--r-- | drivers/crypto/intel/qat/qat_common/adf_aer.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/crypto/intel/qat/qat_common/adf_aer.c b/drivers/crypto/intel/qat/qat_common/adf_aer.c index a39e70bd4b21..22a43b4b8315 100644 --- a/drivers/crypto/intel/qat/qat_common/adf_aer.c +++ b/drivers/crypto/intel/qat/qat_common/adf_aer.c @@ -8,6 +8,11 @@ #include "adf_accel_devices.h" #include "adf_common_drv.h" +struct adf_fatal_error_data { + struct adf_accel_dev *accel_dev; + struct work_struct work; +}; + static struct workqueue_struct *device_reset_wq; static pci_ers_result_t adf_error_detected(struct pci_dev *pdev, @@ -171,6 +176,31 @@ const struct pci_error_handlers adf_err_handler = { }; EXPORT_SYMBOL_GPL(adf_err_handler); +static void adf_notify_fatal_error_worker(struct work_struct *work) +{ + struct adf_fatal_error_data *wq_data = + container_of(work, struct adf_fatal_error_data, work); + struct adf_accel_dev *accel_dev = wq_data->accel_dev; + + adf_error_notifier(accel_dev); + kfree(wq_data); +} + +int adf_notify_fatal_error(struct adf_accel_dev *accel_dev) +{ + struct adf_fatal_error_data *wq_data; + + wq_data = kzalloc(sizeof(*wq_data), GFP_ATOMIC); + if (!wq_data) + return -ENOMEM; + + wq_data->accel_dev = accel_dev; + INIT_WORK(&wq_data->work, adf_notify_fatal_error_worker); + adf_misc_wq_queue_work(&wq_data->work); + + return 0; +} + int adf_init_aer(void) { device_reset_wq = alloc_workqueue("qat_device_reset_wq", |