diff options
Diffstat (limited to 'sys/dev/ata/atapi-cd.c')
-rw-r--r-- | sys/dev/ata/atapi-cd.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/sys/dev/ata/atapi-cd.c b/sys/dev/ata/atapi-cd.c index 4c9da0d..a20cb4c 100644 --- a/sys/dev/ata/atapi-cd.c +++ b/sys/dev/ata/atapi-cd.c @@ -1107,7 +1107,6 @@ acd_start(struct atapi_softc *atp) } acd_select_slot(cdp); - bzero(ccb, sizeof(ccb)); count = (bp->b_bcount + (cdp->block_size - 1)) / cdp->block_size; if (bp->b_flags & B_PHYS) @@ -1115,7 +1114,7 @@ acd_start(struct atapi_softc *atp) else lba = bp->b_blkno / (cdp->block_size / DEV_BSIZE); - if (bp->b_flags & B_READ) { + if (bp->b_iocmd == BIO_READ) { /* if transfer goes beyond EOM adjust it to be within limits */ if (lba + count > cdp->info.volsize) { /* if we are entirely beyond EOM return EOF */ @@ -1145,8 +1144,8 @@ acd_start(struct atapi_softc *atp) devstat_start_transaction(cdp->stats); - atapi_queue_cmd(cdp->atp, ccb, bp->b_data, count * cdp->block_size, - bp->b_flags&B_READ ? ATPR_F_READ : 0, 30, acd_done, bp); + atapi_queue_cmd(cdp->atp, ccb, bp->b_data, bp->b_bcount, + (bp->b_iocmd == BIO_READ)?ATPR_F_READ : 0, 30, acd_done, bp); } static int32_t @@ -1161,7 +1160,7 @@ acd_done(struct atapi_request *request) } else { bp->b_resid = bp->b_bcount - request->donecount; - if (!(bp->b_flags & B_READ)) + if (bp->b_iocmd == BIO_WRITE) cdp->flags |= F_WRITTEN; } devstat_end_transaction_buf(cdp->stats, bp); |