diff options
Diffstat (limited to 'sys/i386/isa/wt.c')
| -rw-r--r-- | sys/i386/isa/wt.c | 43 |
1 files changed, 29 insertions, 14 deletions
diff --git a/sys/i386/isa/wt.c b/sys/i386/isa/wt.c index 8a4e609d..6420f4c 100644 --- a/sys/i386/isa/wt.c +++ b/sys/i386/isa/wt.c @@ -19,7 +19,7 @@ * the original CMU copyright notice. * * Version 1.3, Thu Nov 11 12:09:13 MSK 1993 - * $Id: wt.c,v 1.20 1995/10/28 15:39:31 phk Exp $ + * $Id: wt.c,v 1.21 1995/11/28 09:42:06 julian Exp $ * */ @@ -78,9 +78,11 @@ #ifdef JREMOD #include <sys/conf.h> +#ifdef DEVFS +#include <sys/devfsext.h> +#endif /*DEVFS*/ #define CDEV_MAJOR 10 #define BDEV_MAJOR 3 -static void wt_devsw_install(); #endif /*JREMOD */ /* @@ -268,9 +270,6 @@ wtattach (struct isa_device *id) t->flags = TPSTART; /* tape is rewound */ t->dens = -1; /* unknown density */ kdc_wt[id->id_unit].kdc_state = DC_IDLE; -#ifdef JREMOD - wt_devsw_install(); -#endif /*JREMOD*/ return (1); } @@ -975,6 +974,7 @@ static int wtstatus (wtinfo_t *t) return (1); } + #ifdef JREMOD struct bdevsw wt_bdevsw = { wtopen, wtclose, wtstrategy, wtioctl, /*3*/ @@ -987,19 +987,34 @@ struct cdevsw wt_cdevsw = static wt_devsw_installed = 0; -static void wt_devsw_install() +static void wt_drvinit(void *unused) { - dev_t descript; + dev_t dev; + dev_t dev_chr; + if( ! wt_devsw_installed ) { - descript = makedev(CDEV_MAJOR,0); - cdevsw_add(&descript,&wt_cdevsw,NULL); -#if defined(BDEV_MAJOR) - descript = makedev(BDEV_MAJOR,0); - bdevsw_add(&descript,&wt_bdevsw,NULL); -#endif /*BDEV_MAJOR*/ + dev = makedev(CDEV_MAJOR,0); + cdevsw_add(&dev,&wt_cdevsw,NULL); + dev_chr = dev; + dev = makedev(BDEV_MAJOR,0); + bdevsw_add(&dev,&wt_bdevsw,NULL); wt_devsw_installed = 1; - } +#ifdef DEVFS + { + int x; +/* default for a simple device with no probe routine (usually delete this) */ + x=devfs_add_devsw( +/* path name devsw minor type uid gid perm*/ + "/", "rwt", major(dev_chr), 0, DV_CHR, 0, 0, 0600); + x=devfs_add_devsw( + "/", "wt", major(dev), 0, DV_BLK, 0, 0, 0600); + } + } +#endif } + +SYSINIT(wtdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,wt_drvinit,NULL) + #endif /* JREMOD */ #endif /* NWT */ |
