250 	struct devcmd2_controller *dc2c = vdev->devcmd2;  in _svnic_dev_cmd2()  local
260 	fetch_idx = ioread32(&dc2c->wq_ctrl->fetch_index);  in _svnic_dev_cmd2()
266 	posted = ioread32(&dc2c->wq_ctrl->posted_index);  in _svnic_dev_cmd2()
281 	dc2c->cmd_ring[posted].cmd = cmd;  in _svnic_dev_cmd2()
282 	dc2c->cmd_ring[posted].flags = 0;  in _svnic_dev_cmd2()
285 		dc2c->cmd_ring[posted].flags |= DEVCMD2_FNORESULT;  in _svnic_dev_cmd2()
289 			dc2c->cmd_ring[posted].args[i] = vdev->args[i];  in _svnic_dev_cmd2()
297 	iowrite32(new_posted, &dc2c->wq_ctrl->posted_index);  in _svnic_dev_cmd2()
299 	if (dc2c->cmd_ring[posted].flags & DEVCMD2_FNORESULT)  in _svnic_dev_cmd2()
302 	result = dc2c->result + dc2c->next_result;  in _svnic_dev_cmd2()
303 	color = dc2c->color;  in _svnic_dev_cmd2()
309 	dc2c->next_result++;  in _svnic_dev_cmd2()
310 	if (dc2c->next_result == dc2c->result_size) {  in _svnic_dev_cmd2()
311 		dc2c->next_result = 0;  in _svnic_dev_cmd2()
312 		dc2c->color = dc2c->color ? 0 : 1;  in _svnic_dev_cmd2()
343 	struct devcmd2_controller *dc2c = NULL;  in svnic_dev_init_devcmd2()  local
355 	dc2c = kzalloc(sizeof(*dc2c), GFP_ATOMIC);  in svnic_dev_init_devcmd2()
356 	if (!dc2c)  in svnic_dev_init_devcmd2()
359 	vdev->devcmd2 = dc2c;  in svnic_dev_init_devcmd2()
361 	dc2c->color = 1;  in svnic_dev_init_devcmd2()
362 	dc2c->result_size = DEVCMD2_RING_SIZE;  in svnic_dev_init_devcmd2()
365 				     &dc2c->wq,  in svnic_dev_init_devcmd2()
371 	fetch_idx = ioread32(&dc2c->wq.ctrl->fetch_index);  in svnic_dev_init_devcmd2()
382 	vnic_wq_init_start(&dc2c->wq, 0, fetch_idx, fetch_idx, 0, 0);  in svnic_dev_init_devcmd2()
383 	svnic_wq_enable(&dc2c->wq);  in svnic_dev_init_devcmd2()
385 					&dc2c->results_ring,  in svnic_dev_init_devcmd2()
391 	dc2c->result = (struct devcmd2_result *) dc2c->results_ring.descs;  in svnic_dev_init_devcmd2()
392 	dc2c->cmd_ring = (struct vnic_devcmd2 *) dc2c->wq.ring.descs;  in svnic_dev_init_devcmd2()
393 	dc2c->wq_ctrl = dc2c->wq.ctrl;  in svnic_dev_init_devcmd2()
394 	vdev->args[0] = (u64) dc2c->results_ring.base_addr | VNIC_PADDR_TARGET;  in svnic_dev_init_devcmd2()
407 	svnic_dev_free_desc_ring(vdev, &dc2c->results_ring);  in svnic_dev_init_devcmd2()
410 	svnic_wq_disable(&dc2c->wq);  in svnic_dev_init_devcmd2()
411 	svnic_wq_free(&dc2c->wq);  in svnic_dev_init_devcmd2()
414 	kfree(dc2c);  in svnic_dev_init_devcmd2()
422 	struct devcmd2_controller *dc2c = vdev->devcmd2;  in vnic_dev_deinit_devcmd2()  local
427 	svnic_dev_free_desc_ring(vdev, &dc2c->results_ring);  in vnic_dev_deinit_devcmd2()
428 	svnic_wq_disable(&dc2c->wq);  in vnic_dev_deinit_devcmd2()
429 	svnic_wq_free(&dc2c->wq);  in vnic_dev_deinit_devcmd2()
430 	kfree(dc2c);  in vnic_dev_deinit_devcmd2()