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path: root/drivers/ata/pata_jmicron.c
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Diffstat (limited to 'drivers/ata/pata_jmicron.c')
-rw-r--r--drivers/ata/pata_jmicron.c68
1 files changed, 6 insertions, 62 deletions
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 00bbbbd50e9..73b7596816b 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -102,73 +102,18 @@ static int jmicron_pre_reset(struct ata_link *link, unsigned long deadline)
ap->cbl = ATA_CBL_SATA;
break;
}
- return ata_std_prereset(link, deadline);
-}
-
-/**
- * jmicron_error_handler - Setup and error handler
- * @ap: Port to handle
- *
- * LOCKING:
- * None (inherited from caller).
- */
-
-static void jmicron_error_handler(struct ata_port *ap)
-{
- ata_bmdma_drive_eh(ap, jmicron_pre_reset, ata_std_softreset, NULL,
- ata_std_postreset);
+ return ata_sff_prereset(link, deadline);
}
/* No PIO or DMA methods needed for this device */
static struct scsi_host_template jmicron_sht = {
- .module = THIS_MODULE,
- .name = DRV_NAME,
- .ioctl = ata_scsi_ioctl,
- .queuecommand = ata_scsi_queuecmd,
- .can_queue = ATA_DEF_QUEUE,
- .this_id = ATA_SHT_THIS_ID,
- .sg_tablesize = LIBATA_MAX_PRD,
- .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
- .emulated = ATA_SHT_EMULATED,
- .use_clustering = ATA_SHT_USE_CLUSTERING,
- .proc_name = DRV_NAME,
- .dma_boundary = ATA_DMA_BOUNDARY,
- .slave_configure = ata_scsi_slave_config,
- .slave_destroy = ata_scsi_slave_destroy,
- /* Use standard CHS mapping rules */
- .bios_param = ata_std_bios_param,
+ ATA_BMDMA_SHT(DRV_NAME),
};
-static const struct ata_port_operations jmicron_ops = {
- /* Task file is PCI ATA format, use helpers */
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = jmicron_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
-
- /* BMDMA handling is PCI ATA format, use helpers */
- .bmdma_setup = ata_bmdma_setup,
- .bmdma_start = ata_bmdma_start,
- .bmdma_stop = ata_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
- .data_xfer = ata_data_xfer,
-
- /* IRQ-related hooks */
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- /* Generic PATA PCI ATA helpers */
- .port_start = ata_port_start,
+static struct ata_port_operations jmicron_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .prereset = jmicron_pre_reset,
};
@@ -189,7 +134,6 @@ static const struct ata_port_operations jmicron_ops = {
static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info = {
- .sht = &jmicron_sht,
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
@@ -200,7 +144,7 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i
};
const struct ata_port_info *ppi[] = { &info, NULL };
- return ata_pci_init_one(pdev, ppi);
+ return ata_pci_sff_init_one(pdev, ppi, &jmicron_sht, NULL);
}
static const struct pci_device_id jmicron_pci_tbl[] = {