diff options
| author | Alexander Yurchenko <grange@cvs.openbsd.org> | 2006-11-28 19:59:15 +0000 |
|---|---|---|
| committer | Alexander Yurchenko <grange@cvs.openbsd.org> | 2006-11-28 19:59:15 +0000 |
| commit | 0b442513804717fe0992aac756da208082b21610 (patch) | |
| tree | d100f1fd5c000c9576958335e79f65be184820e6 /sys/dev/pci | |
| parent | 63a2df0e4183dfba53ac9a7a0a2dfb38999e82df (diff) | |
Better debug messages.
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/ips.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/sys/dev/pci/ips.c b/sys/dev/pci/ips.c index 31f68cbbc60..8289285618d 100644 --- a/sys/dev/pci/ips.c +++ b/sys/dev/pci/ips.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ips.c,v 1.8 2006/11/28 18:27:53 grange Exp $ */ +/* $OpenBSD: ips.c,v 1.9 2006/11/28 19:59:14 grange Exp $ */ /* * Copyright (c) 2006 Alexander Yurchenko <grange@openbsd.org> @@ -671,27 +671,34 @@ ips_morpheus_intr(void *arg) struct ips_softc *sc = arg; struct ccb *ccb; struct scsi_xfer *xs; - u_int32_t reg; + u_int32_t oisr, oqpr; int id, s, rv = 0; - reg = IPS_READ_4(sc, IPS_MORPHEUS_OISR); - if (!(reg & IPS_MORPHEUS_OISR_CMD)) + oisr = IPS_READ_4(sc, IPS_MORPHEUS_OISR); + DPRINTF(IPS_D_INTR, ("%s: intr, OISR 0x%08x\n", + sc->sc_dev.dv_xname, oisr)); + + if (!(oisr & IPS_MORPHEUS_OISR_CMD)) return (0); - while ((reg = IPS_READ_4(sc, IPS_MORPHEUS_OQPR)) != 0xffffffff) { - id = (reg >> 8) & 0xff; + while ((oqpr = IPS_READ_4(sc, IPS_MORPHEUS_OQPR)) != 0xffffffff) { + DPRINTF(IPS_D_INTR, ("OQPR 0x%08x\n", oqpr)); + + id = (oqpr >> 8) & 0xff; if (id >= sc->sc_ai.max_concurrent_cmds) { - DPRINTF(IPS_D_ERR, ("%s: intr, bogus id %d\n", + DPRINTF(IPS_D_ERR, ("%s: intr, bogus id %d", sc->sc_dev.dv_xname, id)); + DPRINTF(IPS_D_ERR, (", OISR 0x%08x, OQPR 0x%08x\n", + oisr, oqpr)); continue; } - DPRINTF(IPS_D_INTR, ("%s: intr, id %d\n", - sc->sc_dev.dv_xname, id)); ccb = &sc->sc_ccb[id]; if (!(ccb->c_flags & CCB_F_RUN)) { - DPRINTF(IPS_D_ERR, ("%s: intr, ccb id %d not run\n", + DPRINTF(IPS_D_ERR, ("%s: intr, ccb id %d not run", sc->sc_dev.dv_xname, id)); + DPRINTF(IPS_D_ERR, (", OISR 0x%08x, OQPR 0x%08x\n", + oisr, oqpr)); continue; } |