Commit 95db5051 authored by Mark Lord's avatar Mark Lord Committed by Jeff Garzik
Browse files

sata_mv: update ata_qc_from_tag 



Update the logic in ata_qc_from_tag() to match that used
in similar places elsewhere in libata.

Signed-off-by: default avatarMark Lord <mlord@pobox.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent f48765cc

drivers/ata/sata_mv.c

+6 −0
Original line number Diff line number Diff line
@@ -1628,6 +1628,12 @@ static struct ata_queued_cmd *mv_get_active_qc(struct ata_port *ap) 
	if (pp->pp_flags & MV_PP_FLAG_NCQ_EN)

		return NULL;

	qc = ata_qc_from_tag(ap, ap->link.active_tag);

	if (qc) {

		if (qc->tf.flags & ATA_TFLAG_POLLING)

			qc = NULL;

		else if (!(qc->flags & ATA_QCFLAG_ACTIVE))

			qc = NULL;

	}

	if (qc && (qc->tf.flags & ATA_TFLAG_POLLING))

		qc = NULL;

	return qc;