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path: root/drivers/ata/pata_sl82c105.c
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Diffstat (limited to 'drivers/ata/pata_sl82c105.c')
-rw-r--r--drivers/ata/pata_sl82c105.c67
1 files changed, 13 insertions, 54 deletions
diff --git a/drivers/ata/pata_sl82c105.c b/drivers/ata/pata_sl82c105.c
index 81ef207f826..70d94fb28a5 100644
--- a/drivers/ata/pata_sl82c105.c
+++ b/drivers/ata/pata_sl82c105.c
@@ -60,13 +60,7 @@ static int sl82c105_pre_reset(struct ata_link *link, unsigned long deadline)
if (ap->port_no && !pci_test_config_bits(pdev, &sl82c105_enable_bits[ap->port_no]))
return -ENOENT;
- return ata_std_prereset(link, deadline);
-}
-
-
-static void sl82c105_error_handler(struct ata_port *ap)
-{
- ata_bmdma_drive_eh(ap, sl82c105_pre_reset, ata_std_softreset, NULL, ata_std_postreset);
+ return ata_sff_prereset(link, deadline);
}
@@ -235,55 +229,17 @@ static int sl82c105_qc_defer(struct ata_queued_cmd *qc)
}
static struct scsi_host_template sl82c105_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,
- .bios_param = ata_std_bios_param,
+ ATA_BMDMA_SHT(DRV_NAME),
};
static struct ata_port_operations sl82c105_port_ops = {
- .set_piomode = sl82c105_set_piomode,
- .mode_filter = ata_pci_default_filter,
-
- .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 = sl82c105_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .bmdma_setup = ata_bmdma_setup,
+ .inherits = &ata_bmdma_port_ops,
+ .qc_defer = sl82c105_qc_defer,
.bmdma_start = sl82c105_bmdma_start,
.bmdma_stop = sl82c105_bmdma_stop,
- .bmdma_status = ata_bmdma_status,
-
- .qc_defer = sl82c105_qc_defer,
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .cable_detect = ata_cable_40wire,
+ .set_piomode = sl82c105_set_piomode,
+ .prereset = sl82c105_pre_reset,
};
/**
@@ -327,14 +283,12 @@ static int sl82c105_bridge_revision(struct pci_dev *pdev)
static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id)
{
static const struct ata_port_info info_dma = {
- .sht = &sl82c105_sht,
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
.port_ops = &sl82c105_port_ops
};
static const struct ata_port_info info_early = {
- .sht = &sl82c105_sht,
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.port_ops = &sl82c105_port_ops
@@ -344,6 +298,11 @@ static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id
NULL };
u32 val;
int rev;
+ int rc;
+
+ rc = pcim_enable_device(dev);
+ if (rc)
+ return rc;
rev = sl82c105_bridge_revision(dev);
@@ -358,7 +317,7 @@ static int sl82c105_init_one(struct pci_dev *dev, const struct pci_device_id *id
val |= CTRL_P0EN | CTRL_P0F16 | CTRL_P1F16;
pci_write_config_dword(dev, 0x40, val);
- return ata_pci_init_one(dev, ppi);
+ return ata_pci_sff_init_one(dev, ppi, &sl82c105_sht, NULL);
}
static const struct pci_device_id sl82c105[] = {