52 static inline int pvrdma_cmd_recv(struct pvrdma_dev *dev,  in pvrdma_cmd_recv()  argument
58 	dev_dbg(&dev->pdev->dev, "receive response from device\n");  in pvrdma_cmd_recv()
60 	err = wait_for_completion_interruptible_timeout(&dev->cmd_done,  in pvrdma_cmd_recv()
63 		dev_warn(&dev->pdev->dev,  in pvrdma_cmd_recv()
68 	spin_lock(&dev->cmd_lock);  in pvrdma_cmd_recv()
69 	memcpy(resp, dev->resp_slot, sizeof(*resp));  in pvrdma_cmd_recv()
70 	spin_unlock(&dev->cmd_lock);  in pvrdma_cmd_recv()
73 		dev_warn(&dev->pdev->dev,  in pvrdma_cmd_recv()
83 pvrdma_cmd_post(struct pvrdma_dev *dev, union pvrdma_cmd_req *req,  in pvrdma_cmd_post()  argument
88 	dev_dbg(&dev->pdev->dev, "post request to device\n");  in pvrdma_cmd_post()
91 	down(&dev->cmd_sema);  in pvrdma_cmd_post()
96 	spin_lock(&dev->cmd_lock);  in pvrdma_cmd_post()
97 	memcpy(dev->cmd_slot, req, sizeof(*req));  in pvrdma_cmd_post()
98 	spin_unlock(&dev->cmd_lock);  in pvrdma_cmd_post()
100 	init_completion(&dev->cmd_done);  in pvrdma_cmd_post()
101 	pvrdma_write_reg(dev, PVRDMA_REG_REQUEST, 0);  in pvrdma_cmd_post()
106 	err = pvrdma_read_reg(dev, PVRDMA_REG_ERR);  in pvrdma_cmd_post()
109 			err = pvrdma_cmd_recv(dev, resp, resp_code);  in pvrdma_cmd_post()
111 		dev_warn(&dev->pdev->dev,  in pvrdma_cmd_post()
116 	up(&dev->cmd_sema);  in pvrdma_cmd_post()