27 	u8 *pull_ptr;  in hwdep_read_resp_buf()  local
48 	pull_ptr = efw->pull_ptr;  in hwdep_read_resp_buf()
50 	while (efw->push_ptr != pull_ptr) {  in hwdep_read_resp_buf()
51 		t = (struct snd_efw_transaction *)(pull_ptr);  in hwdep_read_resp_buf()
61 				(unsigned int)(pull_ptr - efw->resp_buf);  in hwdep_read_resp_buf()
66 			if (copy_to_user(buf, pull_ptr, till_end))  in hwdep_read_resp_buf()
71 			pull_ptr += till_end;  in hwdep_read_resp_buf()
72 			if (pull_ptr >= efw->resp_buf + snd_efw_resp_buf_size)  in hwdep_read_resp_buf()
73 				pull_ptr -= snd_efw_resp_buf_size;  in hwdep_read_resp_buf()
90 	efw->pull_ptr = pull_ptr;  in hwdep_read_resp_buf()
132 	queued = efw->push_ptr != efw->pull_ptr;  in hwdep_read()
143 		queued = efw->push_ptr != efw->pull_ptr;  in hwdep_read()
195 	if (efw->dev_lock_changed || efw->pull_ptr != efw->push_ptr)  in hwdep_poll()