diff options
Diffstat (limited to 'sys/pc98/cbus')
| -rw-r--r-- | sys/pc98/cbus/fdc.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/pc98/cbus/fdc.c b/sys/pc98/cbus/fdc.c index 8373f45..2947117 100644 --- a/sys/pc98/cbus/fdc.c +++ b/sys/pc98/cbus/fdc.c @@ -1499,7 +1499,9 @@ fdstrategy(struct bio *bp) bioq_disksort(&fdc->head, bp); untimeout(fd_turnoff, fd, fd->toffhandle); /* a good idea */ devstat_start_transaction_bio(fd->device_stats, bp); + newbus_xlock(); device_busy(fd->dev); + newbus_xunlock(); fdstart(fdc); splx(s); return; @@ -2178,7 +2180,9 @@ fdstate(fdc_p fdc) fd->skip = 0; bp->bio_resid = 0; fdc->bp = NULL; + newbus_xlock(); device_unbusy(fd->dev); + newbus_xunlock(); biofinish(bp, fd->device_stats, 0); fdc->fd = (fd_p) 0; fdc->fdu = -1; @@ -2339,7 +2343,9 @@ retrier(struct fdc_data *fdc) bp->bio_resid = 0; fdc->bp = NULL; fdc->fd->skip = 0; + newbus_xlock(); device_unbusy(fd->dev); + newbus_xunlock(); biofinish(bp, fdc->fd->device_stats, 0); fdc->state = FINDWORK; fdc->flags |= FDC_NEEDS_RESET; |
