diff options
Diffstat (limited to 'drivers/ata/pata_icside.c')
| -rw-r--r-- | drivers/ata/pata_icside.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/drivers/ata/pata_icside.c b/drivers/ata/pata_icside.c index d7c732042a4f..70f056e47e6b 100644 --- a/drivers/ata/pata_icside.c +++ b/drivers/ata/pata_icside.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only #include <linux/kernel.h> #include <linux/module.h> #include <linux/init.h> @@ -201,14 +202,19 @@ static void pata_icside_set_dmamode(struct ata_port *ap, struct ata_device *adev * Choose the IOMD cycle timing which ensure that the interface * satisfies the measured active, recovery and cycle times. */ - if (t.active <= 50 && t.recover <= 375 && t.cycle <= 425) - iomd_type = 'D', cycle = 187; - else if (t.active <= 125 && t.recover <= 375 && t.cycle <= 500) - iomd_type = 'C', cycle = 250; - else if (t.active <= 200 && t.recover <= 550 && t.cycle <= 750) - iomd_type = 'B', cycle = 437; - else - iomd_type = 'A', cycle = 562; + if (t.active <= 50 && t.recover <= 375 && t.cycle <= 425) { + iomd_type = 'D'; + cycle = 187; + } else if (t.active <= 125 && t.recover <= 375 && t.cycle <= 500) { + iomd_type = 'C'; + cycle = 250; + } else if (t.active <= 200 && t.recover <= 550 && t.cycle <= 750) { + iomd_type = 'B'; + cycle = 437; + } else { + iomd_type = 'A'; + cycle = 562; + } ata_dev_info(adev, "timings: act %dns rec %dns cyc %dns (%c)\n", t.active, t.recover, t.cycle, iomd_type); @@ -292,9 +298,9 @@ static int icside_dma_init(struct pata_icside_info *info) } -static struct scsi_host_template pata_icside_sht = { +static const struct scsi_host_template pata_icside_sht = { ATA_BASE_SHT(DRV_NAME), - .sg_tablesize = SCSI_MAX_SG_CHAIN_SEGMENTS, + .sg_tablesize = SG_MAX_SEGMENTS, .dma_boundary = IOMD_DMA_BOUNDARY, }; @@ -322,9 +328,7 @@ static void pata_icside_postreset(struct ata_link *link, unsigned int *classes) static struct ata_port_operations pata_icside_port_ops = { .inherits = &ata_bmdma_port_ops, - /* no need to build any PRD tables for DMA */ - .qc_prep = ata_noop_qc_prep, - .sff_data_xfer = ata_sff_data_xfer_noirq, + .sff_data_xfer = ata_sff_data_xfer32, .bmdma_setup = pata_icside_bmdma_setup, .bmdma_start = pata_icside_bmdma_start, .bmdma_stop = pata_icside_bmdma_stop, @@ -332,7 +336,7 @@ static struct ata_port_operations pata_icside_port_ops = { .cable_detect = ata_cable_40wire, .set_dmamode = pata_icside_set_dmamode, - .postreset = pata_icside_postreset, + .reset.postreset = pata_icside_postreset, .port_start = ATA_OP_NULL, /* don't need PRD table */ }; |