286 			bytes = vscsi->cmd_q.size * PAGE_SIZE;  in ibmvscsis_free_command_q()
287 			memset(vscsi->cmd_q.base_addr, 0, bytes);  in ibmvscsis_free_command_q()
288 			vscsi->cmd_q.index = 0;  in ibmvscsis_free_command_q()
371 	crq = ibmvscsis_cmd_q_dequeue(vscsi->cmd_q.mask, &vscsi->cmd_q.index,  in ibmvscsis_check_init_msg()
372 				      vscsi->cmd_q.base_addr);  in ibmvscsis_check_init_msg()
385 		crq = ibmvscsis_cmd_q_dequeue(vscsi->cmd_q.mask,  in ibmvscsis_check_init_msg()
386 					      &vscsi->cmd_q.index,  in ibmvscsis_check_init_msg()
387 					      vscsi->cmd_q.base_addr);  in ibmvscsis_check_init_msg()
901 			bytes = vscsi->cmd_q.size * PAGE_SIZE;  in ibmvscsis_reset_queue()
903 				       vscsi->cmd_q.crq_token, bytes);  in ibmvscsis_reset_queue()
986 	crq = vscsi->cmd_q.base_addr + vscsi->cmd_q.index;  in ibmvscsis_ready_for_suspend()
1179 		 vscsi->flags, vscsi->state, vscsi->cmd_q.index);  in ibmvscsis_poll_cmd_q()
1182 	crq = vscsi->cmd_q.base_addr + vscsi->cmd_q.index;  in ibmvscsis_poll_cmd_q()
1188 		vscsi->cmd_q.index =  in ibmvscsis_poll_cmd_q()
1189 			(vscsi->cmd_q.index + 1) & vscsi->cmd_q.mask;  in ibmvscsis_poll_cmd_q()
1213 				if (vscsi->cmd_q.index)  in ibmvscsis_poll_cmd_q()
1214 					vscsi->cmd_q.index -= 1;  in ibmvscsis_poll_cmd_q()
1220 					vscsi->cmd_q.index = vscsi->cmd_q.mask;  in ibmvscsis_poll_cmd_q()
1227 		crq = vscsi->cmd_q.base_addr + vscsi->cmd_q.index;  in ibmvscsis_poll_cmd_q()
2984 	bytes = vscsi->cmd_q.size * PAGE_SIZE;  in ibmvscsis_enable_change_state()
2985 	rc = h_reg_crq(vscsi->dds.unit_id, vscsi->cmd_q.crq_token, bytes);  in ibmvscsis_enable_change_state()
3019 	vscsi->cmd_q.size = pages;  in ibmvscsis_create_command_q()
3021 	vscsi->cmd_q.base_addr =  in ibmvscsis_create_command_q()
3023 	if (!vscsi->cmd_q.base_addr)  in ibmvscsis_create_command_q()
3026 	vscsi->cmd_q.mask = ((uint)pages * CRQ_PER_PAGE) - 1;  in ibmvscsis_create_command_q()
3028 	vscsi->cmd_q.crq_token = dma_map_single(&vdev->dev,  in ibmvscsis_create_command_q()
3029 						vscsi->cmd_q.base_addr,  in ibmvscsis_create_command_q()
3031 	if (dma_mapping_error(&vdev->dev, vscsi->cmd_q.crq_token)) {  in ibmvscsis_create_command_q()
3032 		free_page((unsigned long)vscsi->cmd_q.base_addr);  in ibmvscsis_create_command_q()
3050 	dma_unmap_single(&vscsi->dma_dev->dev, vscsi->cmd_q.crq_token,  in ibmvscsis_destroy_command_q()
3052 	free_page((unsigned long)vscsi->cmd_q.base_addr);  in ibmvscsis_destroy_command_q()
3053 	vscsi->cmd_q.base_addr = NULL;  in ibmvscsis_destroy_command_q()
3360 	crq = vscsi->cmd_q.base_addr + vscsi->cmd_q.index;  in ibmvscsis_handle_crq()
3372 		vscsi->cmd_q.index =  in ibmvscsis_handle_crq()
3373 			(vscsi->cmd_q.index + 1) & vscsi->cmd_q.mask;  in ibmvscsis_handle_crq()
3394 				if (vscsi->cmd_q.index)  in ibmvscsis_handle_crq()
3395 					vscsi->cmd_q.index -= 1;  in ibmvscsis_handle_crq()
3401 					vscsi->cmd_q.index = vscsi->cmd_q.mask;  in ibmvscsis_handle_crq()
3408 		crq = vscsi->cmd_q.base_addr + vscsi->cmd_q.index;  in ibmvscsis_handle_crq()
3425 			 vscsi->flags, vscsi->state, vscsi->cmd_q.index);  in ibmvscsis_handle_crq()