diff options
Diffstat (limited to 'drivers/ata/pata_atiixp.c')
| -rw-r--r-- | drivers/ata/pata_atiixp.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c index 843bb200a1ee..4c612f9543f6 100644 --- a/drivers/ata/pata_atiixp.c +++ b/drivers/ata/pata_atiixp.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * pata_atiixp.c - ATI PATA for new ATA layer * (C) 2005 Red Hat Inc @@ -92,6 +93,7 @@ static int atiixp_prereset(struct ata_link *link, unsigned long deadline) * atiixp_set_pio_timing - set initial PIO mode data * @ap: ATA interface * @adev: ATA device + * @pio: Requested PIO * * Called by both the pio and dma setup functions to set the controller * timings for PIO transfers. We must load both the mode number and @@ -100,7 +102,7 @@ static int atiixp_prereset(struct ata_link *link, unsigned long deadline) static void atiixp_set_pio_timing(struct ata_port *ap, struct ata_device *adev, int pio) { - static u8 pio_timings[5] = { 0x5D, 0x47, 0x34, 0x22, 0x20 }; + static const u8 pio_timings[5] = { 0x5D, 0x47, 0x34, 0x22, 0x20 }; struct pci_dev *pdev = to_pci_dev(ap->host->dev); int dn = 2 * ap->port_no + adev->devno; @@ -147,7 +149,7 @@ static void atiixp_set_piomode(struct ata_port *ap, struct ata_device *adev) static void atiixp_set_dmamode(struct ata_port *ap, struct ata_device *adev) { - static u8 mwdma_timings[5] = { 0x77, 0x21, 0x20 }; + static const u8 mwdma_timings[5] = { 0x77, 0x21, 0x20 }; struct pci_dev *pdev = to_pci_dev(ap->host->dev); int dma = adev->dma_mode; @@ -226,7 +228,7 @@ static void atiixp_bmdma_start(struct ata_queued_cmd *qc) } /** - * atiixp_dma_stop - DMA stop callback + * atiixp_bmdma_stop - DMA stop callback * @qc: Command in progress * * DMA has completed. Clear the UDMA flag as the next operations will @@ -249,9 +251,10 @@ static void atiixp_bmdma_stop(struct ata_queued_cmd *qc) ata_bmdma_stop(qc); } -static struct scsi_host_template atiixp_sht = { - ATA_BMDMA_SHT(DRV_NAME), +static const struct scsi_host_template atiixp_sht = { + ATA_BASE_SHT(DRV_NAME), .sg_tablesize = LIBATA_DUMB_MAX_PRD, + .dma_boundary = ATA_DMA_BOUNDARY, }; static struct ata_port_operations atiixp_port_ops = { @@ -261,7 +264,7 @@ static struct ata_port_operations atiixp_port_ops = { .bmdma_start = atiixp_bmdma_start, .bmdma_stop = atiixp_bmdma_stop, - .prereset = atiixp_prereset, + .reset.prereset = atiixp_prereset, .cable_detect = atiixp_cable_detect, .set_piomode = atiixp_set_piomode, .set_dmamode = atiixp_set_dmamode, |