accel/qaic/qaic_control.c

298 			 struct qaic_user *usr)
309 		enable_dbc(qdev, dbc_id, usr);
561 		      u32 *user_len, struct ioctl_resources *resources, struct qaic_user *usr)
613 			resources->dma_chunk_id = atomic_inc_return(&usr->chunk_id);
706 			     u32 *user_len, struct qaic_user *usr)
715 	return disable_dbc(qdev, in_trans->dbc_id, usr);
753 			  struct qaic_user *usr)
774 		ret = encode_dma(qdev, resources->trans_hdr, wrappers, &user_len, resources, usr);
796 			ret = encode_dma(qdev, trans_hdr, wrappers, &user_len, resources, usr);
802 			ret = encode_deactivate(qdev, trans_hdr, &user_len, usr);
854 			   u32 *msg_len, struct ioctl_resources *resources, struct qaic_user *usr)
894 	save_dbc_buf(qdev, resources, usr);
900 			     struct qaic_user *usr)
919 		enable_dbc(qdev, dbc_id, usr);
961 			  struct qaic_user *usr)
993 			ret = decode_activate(qdev, trans_hdr, user_msg, &msg_len, resources, usr);
996 			ret = decode_deactivate(qdev, trans_hdr, &msg_len, usr);
1174 static int qaic_manage_msg_xfer(struct qaic_device *qdev, struct qaic_user *usr,
1198 	ret = encode_message(qdev, user_msg, wrappers, resources, usr);
1211 	if (usr) {
1212 		msg->hdr.handle = cpu_to_le32(usr->handle);
1213 		msg->hdr.partition_id = cpu_to_le32(usr->qddev->partition_id);
1241 static int qaic_manage(struct qaic_device *qdev, struct qaic_user *usr, struct manage_msg *user_msg)
1257 	ret = qaic_manage_msg_xfer(qdev, usr, user_msg, &resources, &rsp);
1277 	ret = decode_message(qdev, user_msg, rsp, &resources, usr);
1290 	struct qaic_user *usr;
1299 	usr = file_priv->driver_priv;
1301 	usr_rcu_id = srcu_read_lock(&usr->qddev_lock);
1302 	if (!usr->qddev) {
1303 		srcu_read_unlock(&usr->qddev_lock, usr_rcu_id);
1307 	qdev = usr->qddev->qdev;
1312 		srcu_read_unlock(&usr->qddev_lock, usr_rcu_id);
1332 	ret = qaic_manage(qdev, usr, msg);
1353 	srcu_read_unlock(&usr->qddev_lock, usr_rcu_id);
1357 int get_cntl_version(struct qaic_device *qdev, struct qaic_user *usr, u16 *major, u16 *minor)
1376 	ret = qaic_manage(qdev, usr, user_msg);
1498 void qaic_release_usr(struct qaic_device *qdev, struct qaic_user *usr)
1520 	trans->handle = cpu_to_le32(usr->handle);
1528 	msg->hdr.handle = cpu_to_le32(usr->handle);