diff options
| -rw-r--r-- | drivers/scsi/mpt2sas/mpt2sas_scsih.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 992a224e51ee..c80ed0482649 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -3860,7 +3860,7 @@ _scsih_setup_direct_io(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd, struct _raid_device *raid_device, Mpi2SCSIIORequest_t *mpi_request, u16 smid) { - sector_t v_lba, p_lba, stripe_off, stripe_unit, column, io_size; + sector_t v_lba, p_lba, stripe_off, column, io_size; u32 stripe_sz, stripe_exp; u8 num_pds, cmd = scmd->cmnd[0]; @@ -3888,9 +3888,9 @@ _scsih_setup_direct_io(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd, num_pds = raid_device->num_pds; p_lba = v_lba >> stripe_exp; - stripe_unit = p_lba / num_pds; - column = p_lba % num_pds; - p_lba = (stripe_unit << stripe_exp) + stripe_off; + column = sector_div(p_lba, num_pds); + p_lba = (p_lba << stripe_exp) + stripe_off; + mpi_request->DevHandle = cpu_to_le16(raid_device->pd_handle[column]); if (cmd == READ_10 || cmd == WRITE_10) |