diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/sata_mv.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index c602558..207c400 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -1590,13 +1590,12 @@ static void mv_intr_edma(struct ata_port *ap) qc = ata_qc_from_tag(ap, tag); - /* lower 8 bits of status are EDMA_ERR_IRQ_CAUSE_OFS - * bits (WARNING: might not necessarily be associated - * with this command), which -should- be clear - * if all is well + /* For non-NCQ mode, the lower 8 bits of status + * are from EDMA_ERR_IRQ_CAUSE_OFS, + * which should be zero if all went well. */ status = le16_to_cpu(pp->crpb[out_index].flags); - if (unlikely(status & 0xff)) { + if ((status & 0xff) && !(pp->pp_flags & MV_PP_FLAG_NCQ_EN)) { mv_err_intr(ap, qc); return; } |