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Filter "receive process failed to idle" on noisy chips (like the 

ADMtek AN985).
This commit is contained in:
thorpej 2001-01-17 19:37:09 +00:00
parent 8debdb1fee
commit 3d0bbf9152
1 changed files with 17 additions and 6 deletions
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23
sys/dev/ic/tulip.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: tulip.c,v 1.88 2001/01/16 17:33:24 thorpej Exp $ */
/* $NetBSD: tulip.c,v 1.89 2001/01/17 19:37:09 thorpej Exp $ */
/*-
* Copyright (c) 1998, 1999, 2000 The NetBSD Foundation, Inc.
@ -2973,15 +2973,26 @@ tlp_idle(sc, bits)
csr = TULIP_READ(sc, CSR_STATUS);
if ((csr & ackmask) != ackmask) {
if ((bits & OPMODE_ST) != 0 && (csr & STATUS_TPS) == 0 &&
(csr & STATUS_TS) != STATUS_TS_STOPPED)
(csr & STATUS_TS) != STATUS_TS_STOPPED) {
printf("%s: transmit process failed to idle: "
"state %s\n", sc->sc_dev.dv_xname,
tx_state_names[(csr & STATUS_TS) >> 20]);
}
if ((bits & OPMODE_SR) != 0 && (csr & STATUS_RPS) == 0 &&
(csr & STATUS_RS) != STATUS_RS_STOPPED)
printf("%s: receive process failed to idle: "
"state %s\n", sc->sc_dev.dv_xname,
rx_state_names[(csr & STATUS_RS) >> 17]);
(csr & STATUS_RS) != STATUS_RS_STOPPED) {
switch (sc->sc_chip) {
case TULIP_CHIP_AN983:
case TULIP_CHIP_AN985:
/*
* Filter the message out on noisy chips.
*/
break;
default:
printf("%s: receive process failed to idle: "
"state %s\n", sc->sc_dev.dv_xname,
rx_state_names[(csr & STATUS_RS) >> 17]);
}
}
}
TULIP_WRITE(sc, CSR_STATUS, ackmask);
}