diff options
-rw-r--r-- | drivers/scsi/sd.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 9a1dc0cea03..98da5c8057b 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1253,14 +1253,13 @@ got_data: * Jacques Gelinas (Jacques@solucorp.qc.ca) */ int hard_sector = sector_size; - sector_t sz = sdkp->capacity * (hard_sector/256); + sector_t sz = (sdkp->capacity/2) * (hard_sector/256); request_queue_t *queue = sdp->request_queue; - sector_t mb; + sector_t mb = sz; blk_queue_hardsect_size(queue, hard_sector); /* avoid 64-bit division on 32-bit platforms */ - mb = sz >> 1; - sector_div(sz, 1250); + sector_div(sz, 625); mb -= sz - 974; sector_div(mb, 1950); |