1210 	CHIPREG_WRITE32(&ioc->chip->Doorbell,  in mpt_send_handshake_request()
1220 	if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE))  in mpt_send_handshake_request()
1241 		CHIPREG_WRITE32(&ioc->chip->Doorbell, word);  in mpt_send_handshake_request()
1284 	if (CHIPREG_READ32(&ioc->chip->Doorbell)  in mpt_host_page_access_control()
1290 	CHIPREG_WRITE32(&ioc->chip->Doorbell,  in mpt_host_page_access_control()
2226 	    CHIPREG_READ32(&ioc->chip->Doorbell));  in mpt_resume()
3061 	s = CHIPREG_READ32(&ioc->chip->Doorbell);  in mpt_GetIocState()
3987 			&ioc->chip->Doorbell, &ioc->chip->Reset_1078));  in mpt_diag_reset()
4007 			doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);  in mpt_diag_reset()
4152 				doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);  in mpt_diag_reset()
4277 	CHIPREG_WRITE32(&ioc->chip->Doorbell, reset_type<<MPI_DOORBELL_FUNCTION_SHIFT);  in SendIocReset()
4680 	CHIPREG_WRITE32(&ioc->chip->Doorbell,  in mpt_handshake_req_reply_wait()
4694 	if (!(CHIPREG_READ32(&ioc->chip->Doorbell) & MPI_DOORBELL_ACTIVE))  in mpt_handshake_req_reply_wait()
4720 			CHIPREG_WRITE32(&ioc->chip->Doorbell, word);  in mpt_handshake_req_reply_wait()
4884 		hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF);  in WaitForDoorbellReply()
4889 			hs_reply[u16cnt++] = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF);  in WaitForDoorbellReply()
4905 		hword = le16_to_cpu(CHIPREG_READ32(&ioc->chip->Doorbell) & 0x0000FFFF);  in WaitForDoorbellReply()
6949 		CHIPREG_WRITE32(&ioc->chip->Doorbell, 0xC0FFEE00);  in mpt_halt_firmware()