Hello, Gwendal. Patch was line wrapped. Can you please repost? Gwendal Grignou wrote: > diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c > index 79e3a8e..fcc7ce2 100644 > --- a/drivers/ata/libata-core.c > +++ b/drivers/ata/libata-core.c > @@ -4607,8 +4607,11 @@ static void fill_result_tf(struct ata_queued_cmd *qc) > { > struct ata_port *ap = qc->ap; > > - qc->result_tf.flags = qc->tf.flags; > - ap->ops->qc_fill_rtf(qc); > + if ((qc->flags & ATA_QCFLAG_RTF_VALID) == 0) { > + qc->result_tf.flags = qc->tf.flags; > + qc->flags |= ATA_QCFLAG_RTF_VALID; > + ap->ops->qc_fill_rtf(qc); > + } > } Please separate out RTF_VALID changes into a separate patch and if possible please update other LLDs too. I think I posted RTF_VALID patch sometime ago and it probably contains changes for other drivers. > static void ata_verify_xfer(struct ata_queued_cmd *qc) > diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c > index c1db2f2..b5d753e 100644 > --- a/drivers/ata/libata-eh.c > +++ b/drivers/ata/libata-eh.c > @@ -1518,6 +1518,7 @@ void ata_eh_analyze_ncq_error(struct ata_link *link) > memcpy(&qc->result_tf, &tf, sizeof(tf)); > qc->result_tf.flags = ATA_TFLAG_ISADDR | ATA_TFLAG_LBA | ATA_TFLAG_LBA48; > qc->err_mask |= AC_ERR_DEV | AC_ERR_NCQ; > + qc->flags |= ATA_QCFLAG_RTF_VALID; > ehc->i.err_mask &= ~AC_ERR_DEV; > } Ditto. > @@ -1642,23 +1643,24 @@ static void mv_pmp_error_handler(struct ata_port *ap) > struct mv_port_priv *pp = ap->private_data; > > if (pp->pp_flags & MV_PP_FLAG_DELAYED_EH) { > - /* > - * Perform NCQ error analysis on failed PMPs > - * before we freeze the port entirely. > - * > - * The failed PMPs are marked earlier by mv_pmp_eh_prep(). > - */ > - pmp_map = pp->delayed_eh_pmp_map; > pp->pp_flags &= ~MV_PP_FLAG_DELAYED_EH; > - for (pmp = 0; pmp_map != 0; pmp++) { > - unsigned int this_pmp = (1 << pmp); > - if (pmp_map & this_pmp) { > - struct ata_link *link = &ap->pmp_link[pmp]; > - pmp_map &= ~this_pmp; > - ata_eh_analyze_ncq_error(link); > + if (pp->pp_flags & MV_PP_FLAG_NCQ_EN) { > + /* > + * Perform NCQ error analysis on failed PMPs > + * before we freeze the port entirely. > + * > + * The failed PMPs are marked earlier by mv_pmp_eh_prep(). > + */ > + pmp_map = pp->delayed_eh_pmp_map; > + for (pmp = 0; pmp_map != 0; pmp++) { > + unsigned int this_pmp = (1 << pmp); > + if (pmp_map & this_pmp) { > + struct ata_link *link = &ap->pmp_link[pmp]; > + pmp_map &= ~this_pmp; > + ata_eh_analyze_ncq_error(link); > + } I don't have much idea what's going on here but it looks like DELAYED_EH clearing is gone. Is this intended? I'll try to review deeper on your next posting. If I can tell it's gonna be okay, I'll include it into #tj-upstream. Don't depend on it as I don't know much about sata_mv but Mark will be away for several more weeks, so I'll try my best but if I can't tell whether it's okay or not I'll put it into a separate branch and push it to #linux-next. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html