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Use device_lookup() and ditch TAILQ sillyness.

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This commit is contained in:
ad 2000-07-18 15:27:44 +00:00
parent 47f692248f
commit 7d1b0e5b39
1 changed files with 10 additions and 11 deletions
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21
sys/dev/ic/dpt.c
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@ -1,4 +1,4 @@
/* $NetBSD: dpt.c,v 1.22 2000/06/13 13:36:42 ad Exp $ */
/* $NetBSD: dpt.c,v 1.23 2000/07/18 15:27:44 ad Exp $ */
/*-
* Copyright (c) 1997, 1998, 1999, 2000 The NetBSD Foundation, Inc.
@ -55,7 +55,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: dpt.c,v 1.22 2000/06/13 13:36:42 ad Exp $");
__KERNEL_RCSID(0, "$NetBSD: dpt.c,v 1.23 2000/07/18 15:27:44 ad Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -105,7 +105,6 @@ static char *dpt_cname[] = {
NULL, "unknown adapter, please report using send-pr(1)",
};
TAILQ_HEAD(, dpt_softc) dpt_hba; /* tailq of HBA softc's */
void *dpt_sdh; /* shutdown hook */
/*
@ -266,10 +265,8 @@ dpt_init(sc, intrstr)
}
/* Set shutdownhook before we start any device activity */
if (dpt_sdh == NULL) {
TAILQ_INIT(&dpt_hba);
if (dpt_sdh == NULL)
dpt_sdh = shutdownhook_establish(dpt_shutdown, NULL);
}
/* Get the page 0 inquiry data from the HBA */
dpt_hba_inquire(sc, &ei);
@ -334,8 +331,6 @@ dpt_init(sc, intrstr)
link->openings = sc->sc_nccbs; /* XXX */
config_found(&sc->sc_dv, link, scsiprint);
}
TAILQ_INSERT_TAIL(&dpt_hba, sc, sc_chain);
}
/*
@ -346,14 +341,18 @@ void
dpt_shutdown(xxx_sc)
void *xxx_sc;
{
extern struct cfdriver dpt_cd;
struct dpt_softc *sc;
int i;
printf("shutting down dpt devices...");
for (sc = TAILQ_FIRST(&dpt_hba); sc != NULL;
sc = TAILQ_NEXT(sc, sc_chain))
for (i = 0; i < dpt_cd.cd_ndevs; i++) {
if ((sc = device_lookup(&dpt_cd, i)) == NULL)
continue;
dpt_cmd(sc, NULL, 0, CP_IMMEDIATE, CPI_POWEROFF_WARN);
}
DELAY(5000*1000);
printf(" done\n");
}