33 #include <dev/mlx5/mlx5_fpga/trans.h>
66 	return &fdev->trans->transactions[tid];  in find_tid()
74 	spin_lock_irqsave(&fdev->trans->lock, flags);  in alloc_tid()
76 	if (list_empty(&fdev->trans->free_queue)) {  in alloc_tid()
82 	ret = list_first_entry(&fdev->trans->free_queue,  in alloc_tid()
88 	spin_unlock_irqrestore(&fdev->trans->lock, flags);  in alloc_tid()
97 	spin_lock_irqsave(&fdev->trans->lock, flags);  in free_tid()
98 	list_add_tail(&trans_priv->list_item, &fdev->trans->free_queue);  in free_tid()
99 	spin_unlock_irqrestore(&fdev->trans->lock, flags);  in free_tid()
111 	spin_lock_irqsave(&fdev->trans->lock, flags);  in trans_complete()
114 	spin_unlock_irqrestore(&fdev->trans->lock, flags);  in trans_complete()
138 	spin_lock_irqsave(&fdev->trans->lock, flags);  in trans_send_complete()
141 	spin_unlock_irqrestore(&fdev->trans->lock, flags);  in trans_send_complete()
182 int mlx5_fpga_trans_exec(const struct mlx5_fpga_transaction *trans)  in mlx5_fpga_trans_exec()  argument
184 	struct mlx5_fpga_conn *conn = trans->conn;  in mlx5_fpga_trans_exec()
189 	if (!trans->complete1) {  in mlx5_fpga_trans_exec()
195 	err = trans_validate(conn->fdev, trans->addr, trans->size);  in mlx5_fpga_trans_exec()
204 	trans_priv->user_trans = trans;  in mlx5_fpga_trans_exec()
210 		 (trans->direction == MLX5_FPGA_WRITE) ?  in mlx5_fpga_trans_exec()
214 	MLX5_SET(fpga_shell_qp_packet, header, len, trans->size);  in mlx5_fpga_trans_exec()
215 	MLX5_SET64(fpga_shell_qp_packet, header, address, trans->addr);  in mlx5_fpga_trans_exec()
219 	if (trans->direction == MLX5_FPGA_WRITE) {  in mlx5_fpga_trans_exec()
220 		trans_priv->buf.sg[1].data = trans->data;  in mlx5_fpga_trans_exec()
221 		trans_priv->buf.sg[1].size = trans->size;  in mlx5_fpga_trans_exec()
311 	fdev->trans = kzalloc(sizeof(*fdev->trans), GFP_KERNEL);  in mlx5_fpga_trans_device_init()
312 	if (!fdev->trans) {  in mlx5_fpga_trans_device_init()
317 	INIT_LIST_HEAD(&fdev->trans->free_queue);  in mlx5_fpga_trans_device_init()
318 	for (tid = 0; tid < ARRAY_SIZE(fdev->trans->transactions); tid++) {  in mlx5_fpga_trans_device_init()
319 		fdev->trans->transactions[tid].tid = tid;  in mlx5_fpga_trans_device_init()
320 		list_add_tail(&fdev->trans->transactions[tid].list_item,  in mlx5_fpga_trans_device_init()
321 			      &fdev->trans->free_queue);  in mlx5_fpga_trans_device_init()
324 	spin_lock_init(&fdev->trans->lock);  in mlx5_fpga_trans_device_init()
332 	kfree(fdev->trans);  in mlx5_fpga_trans_device_cleanup()