crypto: qat - interrupts need to be enabled when VFs are disabled

IRQs need to be enabled when VFs go down in case some VF to PF
comms happens.

Tested-by: Suman Bangalore Sathyanarayana <sumanx.bangalore.sathyanarayana@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/qat/qat_common/adf_init.c

@@ -327,6 +327,8 @@ void adf_dev_shutdown(struct adf_accel_dev *accel_dev)
 			clear_bit(accel_dev->accel_id, &service->init_status);
 	}
 
+	hw_data->disable_iov(accel_dev);
+
 	if (test_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status)) {
 		hw_data->free_irq(accel_dev);
 		clear_bit(ADF_STATUS_IRQ_ALLOCATED, &accel_dev->status);
@@ -342,7 +344,6 @@ void adf_dev_shutdown(struct adf_accel_dev *accel_dev)
 	if (hw_data->exit_admin_comms)
 		hw_data->exit_admin_comms(accel_dev);
 
-	hw_data->disable_iov(accel_dev);
 	adf_cleanup_etr_data(accel_dev);
 	adf_dev_restore(accel_dev);
 }