diff options
| -rw-r--r-- | sys/dev/pci/if_alc.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/sys/dev/pci/if_alc.c b/sys/dev/pci/if_alc.c index 373a72462a6..803da77bff1 100644 --- a/sys/dev/pci/if_alc.c +++ b/sys/dev/pci/if_alc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_alc.c,v 1.51 2019/06/17 08:17:21 kevlo Exp $ */ +/* $OpenBSD: if_alc.c,v 1.52 2019/07/06 13:55:20 kevlo Exp $ */ /*- * Copyright (c) 2009, Pyun YongHyeon <yongari@FreeBSD.org> * All rights reserved. @@ -235,6 +235,12 @@ alc_mii_readreg_816x(struct device *dev, int phy, int reg) break; } + if (i == 0) { + printf("%s: phy read timeout: phy %d, reg %d\n", + sc->sc_dev.dv_xname, phy, reg); + return (0); + } + return ((v & MDIO_DATA_MASK) >> MDIO_DATA_SHIFT); } @@ -383,6 +389,12 @@ alc_miiext_readreg(struct alc_softc *sc, int devaddr, int reg) break; } + if (i == 0) { + printf("%s: phy ext read timeout: phy %d, reg %d\n", + sc->sc_dev.dv_xname, devaddr, reg); + return (0); + } + return ((v & MDIO_DATA_MASK) >> MDIO_DATA_SHIFT); } @@ -407,6 +419,10 @@ alc_miiext_writereg(struct alc_softc *sc, int devaddr, int reg, int val) if ((v & MDIO_OP_BUSY) == 0) break; } + + if (i == 0) + printf("%s: phy ext write timeout: phy %d, reg %d\n", + sc->sc_dev.dv_xname, devaddr, reg); } void @@ -654,6 +670,9 @@ alc_get_macaddr_816x(struct alc_softc *sc) } if (i != 0) reloaded++; + else if (alcdebug) + printf("%s: reloading station address via TWSI timed" + "out!\n", sc->sc_dev.dv_xname); } /* Try to reload station address from EEPROM or FLASH. */ @@ -677,7 +696,9 @@ alc_get_macaddr_816x(struct alc_softc *sc) if ((reg & EEPROM_LD_START) == 0) break; } - } + } else if (alcdebug) + printf("%s: reloading EEPROM/FLASH timed out!\n", + sc->sc_dev.dv_xname); } } |