diff options
Diffstat (limited to 'drivers/ata/pata_radisys.c')
| -rw-r--r-- | drivers/ata/pata_radisys.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/ata/pata_radisys.c b/drivers/ata/pata_radisys.c index a3f1123d17aa..40ef8072c159 100644 --- a/drivers/ata/pata_radisys.c +++ b/drivers/ata/pata_radisys.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_radisys.c - Intel PATA/SATA controllers * @@ -44,7 +45,7 @@ static void radisys_set_piomode (struct ata_port *ap, struct ata_device *adev) int control = 0; /* - * See Intel Document 298600-004 for the timing programing rules + * See Intel Document 298600-004 for the timing programming rules * for PIIX/ICH. Note that the early PIIX does not have the slave * timing port at 0x44. The Radisys is a relative of the PIIX * but not the same so be careful. @@ -171,8 +172,8 @@ static unsigned int radisys_qc_issue(struct ata_queued_cmd *qc) if (adev != ap->private_data) { /* UDMA timing is not shared */ - if (adev->dma_mode < XFER_UDMA_0) { - if (adev->dma_mode) + if (adev->dma_mode < XFER_UDMA_0 || !ata_dma_enabled(adev)) { + if (ata_dma_enabled(adev)) radisys_set_dmamode(ap, adev); else if (adev->pio_mode) radisys_set_piomode(ap, adev); @@ -182,7 +183,7 @@ static unsigned int radisys_qc_issue(struct ata_queued_cmd *qc) } -static struct scsi_host_template radisys_sht = { +static const struct scsi_host_template radisys_sht = { ATA_BMDMA_SHT(DRV_NAME), }; |