From: Mark Lord Date: Fri, 30 Jan 2009 23:49:29 +0000 (-0500) Subject: sata_mv: update ata_qc_from_tag X-Git-Tag: v2.6.30-rc1~669^2~31 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=95db505125fb7bc624b7c3b6747bbeaebbffc2e4;p=linux.git 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: Mark Lord Signed-off-by: Jeff Garzik --- diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index 0c25f52249df..181f02127410 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -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;