From 077028ecc99dc66acb3c89e33cc15c69d2edf8cb Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 26 Apr 2016 12:03:09 +0300 Subject: ata: sata_dwc_460ex: don't call ata_sff_qc_issue() on DMA commands ata_sff_qc_issue() can't handle DMA commands and thus we have to avoid it for them. Do call ata_bmdma_qc_issue() instead for this case. Note that the former one distinguishes PIO and DMA mode and behaves accordingly. Suggested-by: Christian Lamparter Signed-off-by: Andy Shevchenko Signed-off-by: Tejun Heo --- drivers/ata/sata_dwc_460ex.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/ata/sata_dwc_460ex.c') diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c index 038e5fbf9921..f1a4d498ad2d 100644 --- a/drivers/ata/sata_dwc_460ex.c +++ b/drivers/ata/sata_dwc_460ex.c @@ -1061,10 +1061,10 @@ static unsigned int sata_dwc_qc_issue(struct ata_queued_cmd *qc) __func__, tag, qc->ap->link.sactive, sactive); ap->ops->sff_tf_load(ap, &qc->tf); - sata_dwc_exec_command_by_tag(ap, &qc->tf, qc->tag, + sata_dwc_exec_command_by_tag(ap, &qc->tf, tag, SATA_DWC_CMD_ISSUED_PEND); } else { - ata_sff_qc_issue(qc); + return ata_bmdma_qc_issue(qc); } return 0; } -- cgit v1.2.3-59-g8ed1b