diff options
Diffstat (limited to 'drivers/scsi/sata_qstor.c')
| -rw-r--r-- | drivers/scsi/sata_qstor.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c index 9938dae782b6..65502c157a54 100644 --- a/drivers/scsi/sata_qstor.c +++ b/drivers/scsi/sata_qstor.c @@ -271,16 +271,17 @@ static void qs_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val) static void qs_fill_sg(struct ata_queued_cmd *qc) { - struct scatterlist *sg = qc->sg; + struct scatterlist *sg; struct ata_port *ap = qc->ap; struct qs_port_priv *pp = ap->private_data; unsigned int nelem; u8 *prd = pp->pkt + QS_CPB_BYTES; - assert(sg != NULL); + assert(qc->__sg != NULL); assert(qc->n_elem > 0); - for (nelem = 0; nelem < qc->n_elem; nelem++,sg++) { + nelem = 0; + ata_for_each_sg(sg, qc) { u64 addr; u32 len; @@ -294,6 +295,7 @@ static void qs_fill_sg(struct ata_queued_cmd *qc) VPRINTK("PRD[%u] = (0x%llX, 0x%X)\n", nelem, (unsigned long long)addr, len); + nelem++; } } |