225 static int		mboxsc_lock_flags(uint8_t mandatory, clock_t deadline);
227 static int		mboxsc_timed_read(clock_t deadline, uint32_t key,
229 static int		mboxsc_timed_write(clock_t deadline, uint32_t key,
231 static int		mboxsc_timed_get_flag(clock_t deadline, uint32_t key,
233 static int		mboxsc_timed_set_flag(clock_t deadline, uint32_t key,
235 static int		mboxsc_timed_send_intr(clock_t deadline);
492 	clock_t		deadline;  in mboxsc_putmsg()  local
587 	deadline = ddi_get_lbolt() +  in mboxsc_putmsg()
599 		    &mboxsc_lock, deadline);  in mboxsc_putmsg()
647 	error = mboxsc_timed_write(deadline, key, MBOXSC_MSGHDR_OFFSET,  in mboxsc_putmsg()
651 		error = mboxsc_timed_write(deadline, key, MBOXSC_DATA_OFFSET,  in mboxsc_putmsg()
656 		error = mboxsc_timed_write(deadline, key, header.msg_length,  in mboxsc_putmsg()
667 		error = mboxsc_lock_flags(FALSE, deadline);  in mboxsc_putmsg()
676 		error = mboxsc_timed_set_flag(deadline, key, IOSRAM_DATA_VALID,  in mboxsc_putmsg()
712 	error = mboxsc_timed_send_intr(deadline);  in mboxsc_putmsg()
723 			delay(MIN(PUTMSG_POLL, deadline - ddi_get_lbolt()));  in mboxsc_putmsg()
727 		    (deadline - ddi_get_lbolt() >= 0));  in mboxsc_putmsg()
805 	clock_t		deadline;  in mboxsc_getmsg()  local
852 	deadline = ddi_get_lbolt() +  in mboxsc_getmsg()
906 		    &mboxsc_lock, deadline);  in mboxsc_getmsg()
955 	} else if ((error == EAGAIN) && (deadline - ddi_get_lbolt() >= 0)) {  in mboxsc_getmsg()
957 		delay(MIN(EAGAIN_POLL, deadline - ddi_get_lbolt()));  in mboxsc_getmsg()
995 		error = mboxsc_timed_read(deadline, key, MBOXSC_DATA_OFFSET,  in mboxsc_getmsg()
1000 		error = mboxsc_timed_read(deadline, key, header.msg_length,  in mboxsc_getmsg()
1063 	if ((error = mboxsc_lock_flags(FALSE, deadline)) != 0) {  in mboxsc_getmsg()
1076 		error = mboxsc_timed_get_flag(deadline, key, &data_valid, NULL);  in mboxsc_getmsg()
1080 		error = mboxsc_timed_read(deadline, key,  in mboxsc_getmsg()
1153 	error = mboxsc_timed_set_flag(deadline, key, IOSRAM_DATA_INVALID,  in mboxsc_getmsg()
1724 mboxsc_lock_flags(uint8_t mandatory, clock_t deadline)  in mboxsc_lock_flags()  argument
1734 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "deadline = 0x%lx\n", deadline);  in mboxsc_lock_flags()
1781 				    MIN(HWLOCK_POLL, deadline -  in mboxsc_lock_flags()
1786 			    deadline - ddi_get_lbolt()));  in mboxsc_lock_flags()
1823 	    (mandatory || (deadline - ddi_get_lbolt() >= 0)));  in mboxsc_lock_flags()
1914 mboxsc_timed_read(clock_t deadline, uint32_t key, uint32_t off, uint32_t len,  in mboxsc_timed_read()  argument
1920 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "deadline = 0x%lx\n", deadline);  in mboxsc_timed_read()
1929 			delay(MIN(EAGAIN_POLL, deadline - ddi_get_lbolt()));  in mboxsc_timed_read()
1931 	} while ((error == EAGAIN) && (deadline - ddi_get_lbolt() >= 0));  in mboxsc_timed_read()
1946 mboxsc_timed_write(clock_t deadline, uint32_t key, uint32_t off, uint32_t len,  in mboxsc_timed_write()  argument
1952 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "deadline = 0x%lx\n", deadline);  in mboxsc_timed_write()
1961 			delay(MIN(EAGAIN_POLL, deadline - ddi_get_lbolt()));  in mboxsc_timed_write()
1963 	} while ((error == EAGAIN) && (deadline - ddi_get_lbolt() >= 0));  in mboxsc_timed_write()
1978 mboxsc_timed_get_flag(clock_t deadline, uint32_t key, uint8_t *data_validp,  in mboxsc_timed_get_flag()  argument
1984 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "deadline = 0x%lx\n", deadline);  in mboxsc_timed_get_flag()
1994 			delay(MIN(EAGAIN_POLL, deadline - ddi_get_lbolt()));  in mboxsc_timed_get_flag()
1996 	} while ((error == EAGAIN) && (deadline - ddi_get_lbolt() >= 0));  in mboxsc_timed_get_flag()
2011 mboxsc_timed_set_flag(clock_t deadline, uint32_t key, uint8_t data_valid,  in mboxsc_timed_set_flag()  argument
2017 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "deadline = 0x%lx\n", deadline);  in mboxsc_timed_set_flag()
2025 			delay(MIN(EAGAIN_POLL, deadline - ddi_get_lbolt()));  in mboxsc_timed_set_flag()
2027 	} while ((error == EAGAIN) && (deadline - ddi_get_lbolt() >= 0));  in mboxsc_timed_set_flag()
2042 mboxsc_timed_send_intr(clock_t deadline)  in mboxsc_timed_send_intr()  argument
2047 	DPRINTF1(DBG_ARGS, DBGACT_DEFAULT, "deadline = 0x%lx\n", deadline);  in mboxsc_timed_send_intr()
2052 			delay(MIN(EAGAIN_POLL, deadline - ddi_get_lbolt()));  in mboxsc_timed_send_intr()
2054 	} while ((error == DDI_FAILURE) && (deadline - ddi_get_lbolt() >= 0));  in mboxsc_timed_send_intr()