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Diffstat (limited to 'sys/dev/dkvar.h')
-rw-r--r--sys/dev/dkvar.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/sys/dev/dkvar.h b/sys/dev/dkvar.h
index 74b58a22245..929f2febd6f 100644
--- a/sys/dev/dkvar.h
+++ b/sys/dev/dkvar.h
@@ -1,4 +1,4 @@
-/* $NetBSD: dkvar.h,v 1.3 2003/06/29 22:29:59 fvdl Exp $ */
+/* $NetBSD: dkvar.h,v 1.4 2004/03/27 23:23:06 elric Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@@ -55,11 +55,12 @@ struct dk_softc {
* driver */
u_int32_t sc_flags; /* flags */
size_t sc_size; /* size of disk */
- struct dk_geom sc_geom; /* geometry info */
+ struct dk_geom sc_geom; /* geometry info */
#define DK_XNAME_SIZE 8
char sc_xname[DK_XNAME_SIZE]; /* external name */
struct disk sc_dkdev; /* generic disk info */
struct lock sc_lock; /* the lock */
+ struct bufq_state sc_bufq; /* buffer queue */
};
/* sc_flags:
@@ -88,7 +89,7 @@ struct dk_intf {
int (*di_open)(dev_t, int, int, struct proc *);
int (*di_close)(dev_t, int, int, struct proc *);
void (*di_strategy)(struct buf *);
- void (*di_diskstart)(struct dk_softc *, struct buf *);
+ int (*di_diskstart)(struct dk_softc *, struct buf *);
};
#define DK_BUSY(_dksc, _pmask) \
@@ -107,6 +108,8 @@ int dk_open(struct dk_intf *, struct dk_softc *, dev_t,
int dk_close(struct dk_intf *, struct dk_softc *, dev_t,
int, int, struct proc *);
void dk_strategy(struct dk_intf *, struct dk_softc *, struct buf *);
+void dk_start(struct dk_intf *, struct dk_softc *);
+void dk_iodone(struct dk_intf *, struct dk_softc *);
int dk_size(struct dk_intf *, struct dk_softc *, dev_t);
int dk_ioctl(struct dk_intf *, struct dk_softc *, dev_t,
u_long, caddr_t, int, struct proc *);