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| author | sos <sos@FreeBSD.org> | 1999-09-22 12:04:51 +0000 |
|---|---|---|
| committer | sos <sos@FreeBSD.org> | 1999-09-22 12:04:51 +0000 |
| commit | 2801850d68933ef5c46317fe5cdc9e1a39b51ba3 (patch) | |
| tree | bdbb23e177d2a2c2c5f04daff165317b09778bb2 /sys/dev/ata/atapi-tape.c | |
| parent | f747ad7143b0a20f690cbef43139419cb4f5aee4 (diff) | |
| download | FreeBSD-src-2801850d68933ef5c46317fe5cdc9e1a39b51ba3.zip FreeBSD-src-2801850d68933ef5c46317fe5cdc9e1a39b51ba3.tar.gz | |
Support quad & max speeds in wormcontrol.
A bit more general cleanup.
Diffstat (limited to 'sys/dev/ata/atapi-tape.c')
| -rw-r--r-- | sys/dev/ata/atapi-tape.c | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/sys/dev/ata/atapi-tape.c b/sys/dev/ata/atapi-tape.c index ad41aaf..1c74c95 100644 --- a/sys/dev/ata/atapi-tape.c +++ b/sys/dev/ata/atapi-tape.c @@ -28,12 +28,7 @@ * $FreeBSD$ */ -#include "ata.h" -#include "atapist.h" #include "apm.h" - -#if NATA > 0 && NATAPIST > 0 - #include <sys/param.h> #include <sys/systm.h> #include <sys/kernel.h> @@ -98,10 +93,10 @@ static int32_t ast_prevent_allow(struct ast_softc *stp, int32_t lock); static int32_t ast_load_unload(struct ast_softc *, u_int8_t); static int32_t ast_rewind(struct ast_softc *); static int32_t ast_erase(struct ast_softc *); -static void ast_drvinit(void *); /* internal vars */ static int32_t astnlun = 0; /* number of config'd drives */ +static int ast_cdev_done = 0; static u_int64_t ast_total = 0; static int32_t ast_buffermode = 0; @@ -112,6 +107,10 @@ astattach(struct atapi_softc *atp) struct ast_readposition position; dev_t dev; + if (!ast_cdev_done) { + cdevsw_add(&ast_cdevsw); + ast_cdev_done = 1; + } if (astnlun >= NUNIT) { printf("ast: too many units\n"); return -1; @@ -247,6 +246,7 @@ astopen(dev_t dev, int32_t flags, int32_t fmt, struct proc *p) if (ast_sense(stp)) printf("ast%d: sense media type failed\n", stp->lun); + dev->si_iosize_max = 254 * DEV_BSIZE; stp->flags &= ~(F_DATA_WRITTEN | F_FM_WRITTEN); stp->flags |= F_OPEN; stp->atp->flags &= ~ATAPI_F_MEDIA_CHANGED; @@ -653,19 +653,3 @@ ast_erase(struct ast_softc *stp) return atapi_error(stp->atp, atapi_immed_cmd(stp->atp, ccb, NULL, 0, 0, 60*60)); } - -static void -ast_drvinit(void *unused) -{ - static int32_t ast_devsw_installed = 0; - - if (!ast_devsw_installed) { - if (!ast_cdevsw.d_maxio) - ast_cdevsw.d_maxio = 254 * DEV_BSIZE; - cdevsw_add(&ast_cdevsw); - ast_devsw_installed = 1; - } -} - -SYSINIT(astdev, SI_SUB_DRIVERS, SI_ORDER_MIDDLE, ast_drvinit, NULL) -#endif /* NATA & NATAPIST */ |
