diff options
| author | Kenneth R Westerback <krw@cvs.openbsd.org> | 2005-12-03 16:22:25 +0000 |
|---|---|---|
| committer | Kenneth R Westerback <krw@cvs.openbsd.org> | 2005-12-03 16:22:25 +0000 |
| commit | 6ad13923465463a1e1f525c04187df34597fe38e (patch) | |
| tree | da151284638a4d4a10edcf7c7c4bf9479cfca282 /sys/dev | |
| parent | b2b07fdd2571dda707777c6b00ebdea5a6c6fd36 (diff) | |
Don't retry unsupported SCSI commands by returning TRY_AGAIN_LATER.
They aren't going to be magically supported the next time. Elminates a
long delay at boot time, since TRY_AGAIN_LATER code was recently fixed
to delay a second before retrying and MODE SENSE commands were
reclassified as unsupported.
ok tdeval@ marco@
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/gdt_common.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/sys/dev/ic/gdt_common.c b/sys/dev/ic/gdt_common.c index 1265fe729cc..edf275dc898 100644 --- a/sys/dev/ic/gdt_common.c +++ b/sys/dev/ic/gdt_common.c @@ -1,4 +1,4 @@ -/* $OpenBSD: gdt_common.c,v 1.30 2005/09/15 05:33:39 krw Exp $ */ +/* $OpenBSD: gdt_common.c,v 1.31 2005/12/03 16:22:24 krw Exp $ */ /* * Copyright (c) 1999, 2000, 2003 Niklas Hallqvist. All rights reserved. @@ -71,7 +71,7 @@ void gdt_eval_mapping(u_int32_t, int *, int *, int *); int gdt_exec_ccb(struct gdt_ccb *); void gdt_free_ccb(struct gdt_softc *, struct gdt_ccb *); struct gdt_ccb *gdt_get_ccb(struct gdt_softc *, int); -int gdt_internal_cache_cmd(struct scsi_xfer *); +void gdt_internal_cache_cmd(struct scsi_xfer *); int gdt_internal_cmd(struct gdt_softc *, u_int8_t, u_int16_t, u_int32_t, u_int32_t, u_int32_t); #if NBIO > 0 @@ -552,10 +552,7 @@ gdt_scsi_cmd(xs) #if 0 case VERIFY: #endif - if (!gdt_internal_cache_cmd(xs)) { - GDT_UNLOCK_GDT(gdt, lock); - return (TRY_AGAIN_LATER); - } + gdt_internal_cache_cmd(xs); xs->flags |= ITSDONE; scsi_done(xs); goto ready; @@ -845,7 +842,7 @@ gdt_copy_internal_data(xs, data, size) } /* Emulated SCSI operation on cache device */ -int +void gdt_internal_cache_cmd(xs) struct scsi_xfer *xs; { @@ -909,11 +906,10 @@ gdt_internal_cache_cmd(xs) GDT_DPRINTF(GDT_D_CMD, ("unsupported scsi command %#x tgt %d ", xs->cmd->opcode, target)); xs->error = XS_DRIVER_STUFFUP; - return (0); + return; } xs->error = XS_NOERROR; - return (1); } /* Start a raw SCSI operation */ |