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authorDavid Gwynne <dlg@cvs.openbsd.org>2006-07-11 09:45:54 +0000
committerDavid Gwynne <dlg@cvs.openbsd.org>2006-07-11 09:45:54 +0000
commitf734fe12f09291767af1ac8266205551f812952e (patch)
treef70be664919c55f3328cbc9f156316e33ad032ce /sys/scsi
parent91cf93d287ca8c2fe16502dea89bfc8a398382aa (diff)
knf and ansi. no binary change.
Diffstat (limited to 'sys/scsi')
-rw-r--r--sys/scsi/scsiconf.c179
1 files changed, 77 insertions, 102 deletions
diff --git a/sys/scsi/scsiconf.c b/sys/scsi/scsiconf.c
index 474bc4bdaea..006231f02de 100644
--- a/sys/scsi/scsiconf.c
+++ b/sys/scsi/scsiconf.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: scsiconf.c,v 1.103 2006/07/11 09:28:35 dlg Exp $ */
+/* $OpenBSD: scsiconf.c,v 1.104 2006/07/11 09:45:53 dlg Exp $ */
/* $NetBSD: scsiconf.c,v 1.57 1996/05/02 01:09:01 neil Exp $ */
/*
@@ -59,9 +59,9 @@
/*
* Declarations
*/
-int scsi_probedev(struct scsibus_softc *, struct scsi_inquiry_data *, int,
- int);
-int scsi_probe_bus(int bus, int target, int lun);
+int scsi_probedev(struct scsibus_softc *, struct scsi_inquiry_data *,
+ int, int);
+int scsi_probe_bus(int, int, int);
struct scsi_device probe_switch = {
NULL,
@@ -70,14 +70,12 @@ struct scsi_device probe_switch = {
NULL,
};
-int scsibusmatch(struct device *, void *, void *);
-void scsibusattach(struct device *, struct device *, void *);
-int scsibusactivate(struct device *, enum devact);
-int scsibusdetach(struct device *, int);
-
-int scsibussubmatch(struct device *, void *, void *);
-
+int scsibusmatch(struct device *, void *, void *);
+void scsibusattach(struct device *, struct device *, void *);
+int scsibusactivate(struct device *, enum devact);
+int scsibusdetach(struct device *, int);
+int scsibussubmatch(struct device *, void *, void *);
struct cfattach scsibus_ca = {
sizeof(struct scsibus_softc), scsibusmatch, scsibusattach,
@@ -101,9 +99,7 @@ int scsi_autoconf = SCSI_AUTOCONF;
int scsibusprint(void *, const char *);
int
-scsiprint(aux, pnp)
- void *aux;
- const char *pnp;
+scsiprint(void *aux, const char *pnp)
{
/* only "scsibus"es can attach to "scsi"s; easy. */
if (pnp)
@@ -113,12 +109,9 @@ scsiprint(aux, pnp)
}
int
-scsibusmatch(parent, match, aux)
- struct device *parent;
- void *match, *aux;
+scsibusmatch(struct device *parent, void *match, void *aux)
{
-
- return 1;
+ return (1);
}
/*
@@ -126,13 +119,11 @@ scsibusmatch(parent, match, aux)
* devices configured in.
*/
void
-scsibusattach(parent, self, aux)
- struct device *parent, *self;
- void *aux;
+scsibusattach(struct device *parent, struct device *self, void *aux)
{
- struct scsibus_softc *sb = (struct scsibus_softc *)self;
- struct scsi_link *sc_link_proto = aux;
- int nbytes, i;
+ struct scsibus_softc *sb = (struct scsibus_softc *)self;
+ struct scsi_link *sc_link_proto = aux;
+ int nbytes, i;
if (!cold)
scsi_autoconf = 0;
@@ -151,13 +142,12 @@ scsibusattach(parent, self, aux)
scsi_init();
nbytes = sb->sc_buswidth * sizeof(struct scsi_link **);
- sb->sc_link = (struct scsi_link ***)malloc(nbytes, M_DEVBUF, M_NOWAIT);
+ sb->sc_link = malloc(nbytes, M_DEVBUF, M_NOWAIT);
if (sb->sc_link == NULL)
panic("scsibusattach: can't allocate target links");
nbytes = 8 * sizeof(struct scsi_link *);
for (i = 0; i < sb->sc_buswidth; i++) {
- sb->sc_link[i] = (struct scsi_link **)malloc(nbytes,
- M_DEVBUF, M_NOWAIT);
+ sb->sc_link[i] = malloc(nbytes, M_DEVBUF, M_NOWAIT);
if (sb->sc_link[i] == NULL)
panic("scsibusattach: can't allocate lun links");
bzero(sb->sc_link[i], nbytes);
@@ -166,22 +156,17 @@ scsibusattach(parent, self, aux)
scsi_probe_bus(sb->sc_dev.dv_unit, -1, -1);
}
-
int
-scsibusactivate(dev, act)
- struct device *dev;
- enum devact act;
+scsibusactivate(struct device *dev, enum devact act)
{
return (config_activate_children(dev, act));
}
int
-scsibusdetach(dev, type)
- struct device *dev;
- int type;
+scsibusdetach(struct device *dev, int type)
{
- struct scsibus_softc *sb = (struct scsibus_softc *)dev;
- int i, error;
+ struct scsibus_softc *sb = (struct scsibus_softc *)dev;
+ int i, error;
if ((error = config_detach_children(dev, type)) != 0)
return (error);
@@ -196,21 +181,18 @@ scsibusdetach(dev, type)
return (0);
}
-
-
int
-scsibussubmatch(parent, match, aux)
- struct device *parent;
- void *match, *aux;
+scsibussubmatch(struct device *parent, void *match, void *aux)
{
- struct cfdata *cf = match;
- struct scsibus_attach_args *sa = aux;
- struct scsi_link *sc_link = sa->sa_sc_link;
+ struct cfdata *cf = match;
+ struct scsibus_attach_args *sa = aux;
+ struct scsi_link *sc_link = sa->sa_sc_link;
if (cf->cf_loc[0] != -1 && cf->cf_loc[0] != sc_link->target)
- return 0;
+ return (0);
if (cf->cf_loc[1] != -1 && cf->cf_loc[1] != sc_link->lun)
- return 0;
+ return (0);
+
return ((*cf->cf_attach->ca_match)(parent, match, aux));
}
@@ -220,18 +202,16 @@ scsibussubmatch(parent, match, aux)
* target and lun optionally narrow the search if not -1
*/
int
-scsi_probe_busses(bus, target, lun)
- int bus, target, lun;
+scsi_probe_busses(int bus, int target, int lun)
{
-
if (bus == -1) {
for (bus = 0; bus < scsibus_cd.cd_ndevs; bus++)
if (scsibus_cd.cd_devs[bus])
scsi_probe_bus(bus, target, lun);
- return 0;
- } else {
- return scsi_probe_bus(bus, target, lun);
+ return (0);
}
+
+ return (scsi_probe_bus(bus, target, lun));
}
/*
@@ -239,18 +219,18 @@ scsi_probe_busses(bus, target, lun)
* target and lun optionally narrow the search if not -1
*/
int
-scsi_probe_bus(bus, target, lun)
- int bus, target, lun;
+scsi_probe_bus(int bus, int target, int lun)
{
- struct scsi_inquiry_data inqbuflun0;
- struct scsibus_softc *scsi;
- u_int16_t scsi_addr;
- int maxtarget, mintarget, maxlun, minlun;
+ struct scsi_inquiry_data inqbuflun0;
+ struct scsibus_softc *scsi;
+ u_int16_t scsi_addr;
+ int maxtarget, mintarget, maxlun, minlun;
if (bus < 0 || bus >= scsibus_cd.cd_ndevs)
- return ENXIO;
+ return (ENXIO);
+
scsi = scsibus_cd.cd_devs[bus];
- if (!scsi)
+ if (scsi == NULL)
return ENXIO;
scsi_addr = scsi->adapter_link->adapter_target;
@@ -261,7 +241,7 @@ scsi_probe_bus(bus, target, lun)
} else {
if (target < 0 ||
target >= scsi->adapter_link->adapter_buswidth)
- return EINVAL;
+ return (EINVAL);
maxtarget = mintarget = target;
}
@@ -270,7 +250,7 @@ scsi_probe_bus(bus, target, lun)
minlun = 0;
} else {
if (lun < 0 || lun >= scsi->adapter_link->luns)
- return EINVAL;
+ return (EINVAL);
maxlun = lun;
if (target == -1 || scsi->sc_link[target][0] == NULL)
minlun = 0;
@@ -278,28 +258,29 @@ scsi_probe_bus(bus, target, lun)
minlun = lun;
}
- for (target = mintarget; target <= maxtarget; target++)
+ for (target = mintarget; target <= maxtarget; target++) {
if (target != scsi_addr) {
- bzero(&inqbuflun0, sizeof inqbuflun0);
+ bzero(&inqbuflun0, sizeof(inqbuflun0));
if (minlun != 0 &&
(scsi_inquire(scsi->sc_link[target][0], &inqbuflun0,
0) != 0))
continue;
- for (lun = minlun; lun <= maxlun; lun++)
+
+ for (lun = minlun; lun <= maxlun; lun++) {
if (scsi_probedev(scsi, &inqbuflun0, target,
lun) == EINVAL)
break;
+ }
}
+ }
- return 0;
+ return (0);
}
void
-scsi_strvis(dst, src, len)
- u_char *dst, *src;
- int len;
+scsi_strvis(u_char *dst, u_char *src, int len)
{
- u_char last;
+ u_char last;
/* Trim leading and trailing whitespace and NULs. */
while (len > 0 && (src[0] == ' ' || src[0] == '\t' || src[0] == '\n' ||
@@ -349,8 +330,8 @@ scsi_strvis(dst, src, len)
}
struct scsi_quirk_inquiry_pattern {
- struct scsi_inquiry_pattern pattern;
- u_int16_t quirks;
+ struct scsi_inquiry_pattern pattern;
+ u_int16_t quirks;
};
const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = {
@@ -443,17 +424,15 @@ const struct scsi_quirk_inquiry_pattern scsi_quirk_patterns[] = {
* the standard device information.
*/
int
-scsibusprint(aux, pnp)
- void *aux;
- const char *pnp;
+scsibusprint(void *aux, const char *pnp)
{
- struct scsibus_attach_args *sa = aux;
- struct scsi_inquiry_data *inqbuf;
- u_int8_t type;
- boolean removable;
- char *dtype, *qtype;
- char vendor[33], product[65], revision[17];
- int target, lun;
+ struct scsibus_attach_args *sa = aux;
+ struct scsi_inquiry_data *inqbuf;
+ u_int8_t type;
+ boolean removable;
+ char *dtype, *qtype;
+ char vendor[33], product[65], revision[17];
+ int target, lun;
if (pnp != NULL)
printf("%s", pnp);
@@ -555,20 +534,18 @@ scsibusprint(aux, pnp)
* Return 0 if further LUNs are possible, EINVAL if not.
*/
int
-scsi_probedev(scsi, inqbuflun0, target, lun)
- struct scsibus_softc *scsi;
- struct scsi_inquiry_data *inqbuflun0;
- int target, lun;
+scsi_probedev(struct scsibus_softc *scsi, struct scsi_inquiry_data *inqbuflun0,
+ int target, int lun)
{
- struct scsi_link *sc_link;
- static struct scsi_inquiry_data inqbuf;
+ struct scsi_link *sc_link;
+ static struct scsi_inquiry_data inqbuf;
const struct scsi_quirk_inquiry_pattern *finger;
- int priority, rslt = 0;
- struct scsibus_attach_args sa;
- struct cfdata *cf;
+ int priority, rslt = 0;
+ struct scsibus_attach_args sa;
+ struct cfdata *cf;
/* Skip this slot if it is already attached and try the next LUN. */
- if (scsi->sc_link[target][lun])
+ if (scsi->sc_link[target][lun] != NULL)
return (0);
sc_link = malloc(sizeof(*sc_link), M_DEVBUF, M_NOWAIT);
@@ -692,7 +669,8 @@ scsi_probedev(scsi, inqbuflun0, target, lun)
sa.sa_sc_link = sc_link;
sa.sa_inqbuf = &sc_link->inqdata;
- if ((cf = config_search(scsibussubmatch, (struct device *)scsi, &sa)) == 0) {
+ if ((cf = config_search(scsibussubmatch, (struct device *)scsi,
+ &sa)) == 0) {
scsibusprint(&sa, scsi->sc_dev.dv_xname);
printf(" not configured\n");
goto bad;
@@ -741,15 +719,12 @@ bad:
* the patterns for the particular driver.
*/
const void *
-scsi_inqmatch(inqbuf, base, nmatches, matchsize, bestpriority)
- struct scsi_inquiry_data *inqbuf;
- const void *base;
- int nmatches, matchsize;
- int *bestpriority;
+scsi_inqmatch(struct scsi_inquiry_data *inqbuf, const void *base, int nmatches,
+ int matchsize, int *bestpriority)
{
- u_int8_t type;
- boolean removable;
- const void *bestmatch;
+ u_int8_t type;
+ boolean removable;
+ const void *bestmatch;
/* Include the qualifier to catch vendor-unique types. */
type = inqbuf->device;