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Diffstat (limited to 'sys')
-rw-r--r--sys/scsi/sd.c102
1 files changed, 48 insertions, 54 deletions
diff --git a/sys/scsi/sd.c b/sys/scsi/sd.c
index 0b293c31180..7dd48655590 100644
--- a/sys/scsi/sd.c
+++ b/sys/scsi/sd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sd.c,v 1.44 2000/09/20 00:58:03 mickey Exp $ */
+/* $OpenBSD: sd.c,v 1.45 2000/09/21 17:57:19 mickey Exp $ */
/* $NetBSD: sd.c,v 1.111 1997/04/02 02:29:41 mycroft Exp $ */
/*-
@@ -82,12 +82,8 @@
#include <sys/vnode.h>
-#ifndef SDOUTSTANDING
-#define SDOUTSTANDING 4
-#endif
-
#define SDUNIT(dev) DISKUNIT(dev)
-#define SDMINOR(unit, part) DISKMINOR(unit, part)
+#define SDMINOR(unit, part) DISKMINOR(unit, part)
#define SDPART(dev) DISKPART(dev)
#define MAKESDDEV(maj, unit, part) MAKEDISKDEV(maj, unit, part)
@@ -95,16 +91,16 @@
int sdmatch __P((struct device *, void *, void *));
void sdattach __P((struct device *, struct device *, void *));
-int sdactivate __P((struct device *, enum devact));
-int sddetach __P((struct device *, int));
-void sdzeroref __P((struct device *));
+int sdactivate __P((struct device *, enum devact));
+int sddetach __P((struct device *, int));
+void sdzeroref __P((struct device *));
void sdminphys __P((struct buf *));
void sdgetdisklabel __P((dev_t, struct sd_softc *, struct disklabel *,
struct cpu_disklabel *, int));
void sdstart __P((void *));
void sddone __P((struct scsi_xfer *));
-void sd_shutdown __P((void *));
+void sd_shutdown __P((void *));
int sd_reassign_blocks __P((struct sd_softc *, u_long));
int sd_interpret_sense __P((struct scsi_xfer *));
@@ -184,8 +180,6 @@ sdattach(parent, self, aux)
sd->type = (sa->sa_inqbuf->device & SID_TYPE);
sc_link->device = &sd_switch;
sc_link->device_softc = sd;
- if (sc_link->openings > SDOUTSTANDING)
- sc_link->openings = SDOUTSTANDING;
/*
* Initialize and attach the disk structure.
@@ -206,7 +200,7 @@ sdattach(parent, self, aux)
/*
* Note if this device is ancient. This is used in sdminphys().
*/
- if (!(sc_link->flags & SDEV_ATAPI) &&
+ if (!(sc_link->flags & SDEV_ATAPI) &&
(sa->sa_inqbuf->version & SID_ANSII) == 0)
sd->flags |= SDF_ANCIENT;
@@ -238,9 +232,9 @@ sdattach(parent, self, aux)
printf("%s: ", sd->sc_dev.dv_xname);
switch (result) {
case SDGP_RESULT_OK:
- printf("%ldMB, %d cyl, %d head, %d sec, %d bytes/sec, %ld sec total",
- dp->disksize / (1048576 / dp->blksize), dp->cyls,
- dp->heads, dp->sectors, dp->blksize, dp->disksize);
+ printf("%ldMB, %d cyl, %d head, %d sec, %d bytes/sec, %ld sec total",
+ dp->disksize / (1048576 / dp->blksize), dp->cyls,
+ dp->heads, dp->sectors, dp->blksize, dp->disksize);
break;
case SDGP_RESULT_OFFLINE:
@@ -275,53 +269,53 @@ sdattach(parent, self, aux)
int
sdactivate(self, act)
- struct device *self;
- enum devact act;
+ struct device *self;
+ enum devact act;
{
- int rv = 0;
-
- switch (act) {
- case DVACT_ACTIVATE:
- break;
-
- case DVACT_DEACTIVATE:
- /*
- * Nothing to do; we key off the device's DVF_ACTIVATE.
- */
- break;
- }
- return (rv);
+ int rv = 0;
+
+ switch (act) {
+ case DVACT_ACTIVATE:
+ break;
+
+ case DVACT_DEACTIVATE:
+ /*
+ * Nothing to do; we key off the device's DVF_ACTIVATE.
+ */
+ break;
+ }
+ return (rv);
}
int
sddetach(self, flags)
- struct device *self;
- int flags;
+ struct device *self;
+ int flags;
{
- struct sd_softc *sc = (struct sd_softc *)self;
- struct buf *dp, *bp;
- int s, bmaj, cmaj, mn;
+ struct sd_softc *sc = (struct sd_softc *)self;
+ struct buf *dp, *bp;
+ int s, bmaj, cmaj, mn;
/* Remove unprocessed buffers from queue */
s = splbio();
for (dp = &sc->buf_queue; (bp = dp->b_actf) != NULL; ) {
dp->b_actf = bp->b_actf;
-
+
bp->b_error = ENXIO;
bp->b_flags |= B_ERROR;
biodone(bp);
}
splx(s);
- /* locate the major number */
- mn = SDMINOR(self->dv_unit, 0);
+ /* locate the major number */
+ mn = SDMINOR(self->dv_unit, 0);
- for (bmaj = 0; bmaj < nblkdev; bmaj++)
- if (bdevsw[bmaj].d_open == sdopen)
+ for (bmaj = 0; bmaj < nblkdev; bmaj++)
+ if (bdevsw[bmaj].d_open == sdopen)
vdevgone(bmaj, mn, mn + MAXPARTITIONS - 1, VBLK);
- for (cmaj = 0; cmaj < nchrdev; cmaj++)
- if (cdevsw[cmaj].d_open == sdopen)
+ for (cmaj = 0; cmaj < nchrdev; cmaj++)
+ if (cdevsw[cmaj].d_open == sdopen)
vdevgone(cmaj, mn, mn + MAXPARTITIONS - 1, VCHR);
/* Get rid of the shutdown hook. */
@@ -329,21 +323,21 @@ sddetach(self, flags)
shutdownhook_disestablish(sc->sc_sdhook);
#if NRND > 0
- /* Unhook the entropy source. */
- rnd_detach_source(&sc->rnd_source);
+ /* Unhook the entropy source. */
+ rnd_detach_source(&sc->rnd_source);
#endif
- return (0);
+ return (0);
}
void
sdzeroref(self)
- struct device *self;
+ struct device *self;
{
- struct sd_softc *sd = (struct sd_softc *)self;
+ struct sd_softc *sd = (struct sd_softc *)self;
- /* Detach disk. */
- disk_detach(&sd->sc_dk);
+ /* Detach disk. */
+ disk_detach(&sd->sc_dk);
}
/*
@@ -477,7 +471,7 @@ bad3:
* close the device.. only called if we are the LAST occurence of an open
* device. Convenient now but usually a pain.
*/
-int
+int
sdclose(dev, flag, fmt, p)
dev_t dev;
int flag, fmt;
@@ -514,9 +508,9 @@ sdclose(dev, flag, fmt, p)
sd->sc_link->flags &= ~(SDEV_OPEN|SDEV_MEDIA_LOADED);
if (sd->sc_link->flags & SDEV_EJECTING) {
- scsi_start(sd->sc_link, SSS_STOP|SSS_LOEJ, 0);
+ scsi_start(sd->sc_link, SSS_STOP|SSS_LOEJ, 0);
- sd->sc_link->flags &= ~SDEV_EJECTING;
+ sd->sc_link->flags &= ~SDEV_EJECTING;
}
}
@@ -626,7 +620,7 @@ done:
* must be called at the correct (highish) spl level
* sdstart() is called at splbio from sdstrategy and scsi_done
*/
-void
+void
sdstart(v)
register void *v;
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-20 11:51:08 +0000