diff options
Diffstat (limited to 'sys/scsi/scsi_base.c')
| -rw-r--r-- | sys/scsi/scsi_base.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/sys/scsi/scsi_base.c b/sys/scsi/scsi_base.c index fdb1a10ff2b..4bbcd16e14d 100644 --- a/sys/scsi/scsi_base.c +++ b/sys/scsi/scsi_base.c @@ -1,4 +1,4 @@ -/* $OpenBSD: scsi_base.c,v 1.155 2010/01/10 00:10:23 krw Exp $ */ +/* $OpenBSD: scsi_base.c,v 1.156 2010/01/10 23:06:43 krw Exp $ */ /* $NetBSD: scsi_base.c,v 1.43 1997/04/02 02:29:36 mycroft Exp $ */ /* @@ -899,11 +899,11 @@ scsi_xs_error(struct scsi_xfer *xs) switch (xs->error) { case XS_NOERROR: /* nearly always hit this one */ - return (0); + error = 0; break; case XS_NO_CCB: - return (EAGAIN); + error = EAGAIN; break; case XS_SENSE: @@ -911,18 +911,17 @@ scsi_xs_error(struct scsi_xfer *xs) error = scsi_interpret_sense(xs); SC_DEBUG(xs->sc_link, SDEV_DB3, ("scsi_interpret_sense returned %#x\n", error)); + break; - if (error != ERESTART) - xs->retries = 0; - - /* FALLTHROUGH */ case XS_BUSY: + error = scsi_delay(xs, 1); + break; + case XS_TIMEOUT: case XS_RESET: - if (xs->retries--) - return (ERESTART); + error = ERESTART; + break; - /* FALLTHROUGH */ case XS_DRIVER_STUFFUP: case XS_SELTIMEOUT: break; @@ -934,7 +933,10 @@ scsi_xs_error(struct scsi_xfer *xs) break; } - return (error); + if (error == ERESTART && xs->retries < 1) + return (EIO); + else + return (error); } int |