ata_id_c_string(adev->id, model_num, ATA_ID_PROD, sizeof(model_num));
if (strstr(model_num, "WDC"))
return mask &= ~ATA_MASK_UDMA;
- return ata_pci_default_filter(adev, mask);
+ return ata_bmdma_mode_filter(adev, mask);
}
/**
u8 udma;
if (t != NULL) {
- t->setup = FIT(t->setup, 1, 8) & 7;
- t->act8b = FIT(t->act8b, 1, 8) & 7;
- t->rec8b = FIT(t->rec8b, 1, 16) & 15;
- t->active = FIT(t->active, 1, 8) & 7;
- t->recover = FIT(t->recover, 1, 16) & 15;
+ t->setup = clamp_val(t->setup, 1, 8) & 7;
+ t->act8b = clamp_val(t->act8b, 1, 8) & 7;
+ t->rec8b = clamp_val(t->rec8b, 1, 16) & 15;
+ t->active = clamp_val(t->active, 1, 8) & 7;
+ t->recover = clamp_val(t->recover, 1, 16) & 15;
pci_write_config_byte(pdev, cas, t->setup);
pci_write_config_byte(pdev, cbt, (t->act8b << 4) | t->rec8b);
*/
static struct ata_port_operations ali_early_port_ops = {
- .set_piomode = ali_set_piomode,
- .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 = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .inherits = &ata_sff_port_ops,
.cable_detect = ata_cable_40wire,
+ .set_piomode = ali_set_piomode,
+};
- .qc_prep = ata_qc_prep,
- .qc_issue = ata_qc_issue_prot,
-
- .data_xfer = ata_data_xfer,
-
- .irq_handler = ata_interrupt,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+static const struct ata_port_operations ali_dma_base_ops = {
+ .inherits = &ata_bmdma_port_ops,
+ .set_piomode = ali_set_piomode,
+ .set_dmamode = ali_set_dmamode,
};
/*
* detect
*/
static struct ata_port_operations ali_20_port_ops = {
- .set_piomode = ali_set_piomode,
- .set_dmamode = ali_set_dmamode,
+ .inherits = &ali_dma_base_ops,
+ .cable_detect = ata_cable_40wire,
.mode_filter = ali_20_filter,
-
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
.check_atapi_dma = ali_check_atapi_dma,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
.dev_config = ali_lock_sectors,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
- .cable_detect = ata_cable_40wire,
-
- .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_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
/*
* Port operations for DMA capable ALi with cable detect
*/
static struct ata_port_operations ali_c2_port_ops = {
- .set_piomode = ali_set_piomode,
- .set_dmamode = ali_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
+ .inherits = &ali_dma_base_ops,
.check_atapi_dma = ali_check_atapi_dma,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
- .dev_config = ali_lock_sectors,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ali_c2_cable_detect,
-
- .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_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
+ .dev_config = ali_lock_sectors,
};
/*
* Port operations for DMA capable ALi with cable detect and LBA48
*/
static struct ata_port_operations ali_c5_port_ops = {
- .set_piomode = ali_set_piomode,
- .set_dmamode = ali_set_dmamode,
- .mode_filter = ata_pci_default_filter,
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
+ .inherits = &ali_dma_base_ops,
.check_atapi_dma = ali_check_atapi_dma,
- .check_status = ata_check_status,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
.dev_config = ali_warn_atapi_dma,
-
- .freeze = ata_bmdma_freeze,
- .thaw = ata_bmdma_thaw,
- .error_handler = ata_bmdma_error_handler,
- .post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = ali_c2_cable_detect,
-
- .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_handler = ata_interrupt,
- .irq_clear = ata_bmdma_irq_clear,
- .irq_on = ata_irq_on,
-
- .port_start = ata_sff_port_start,
};
}
pci_dev_put(isa_bridge);
pci_dev_put(north);
- ata_pci_clear_simplex(pdev);
+ ata_pci_bmdma_clear_simplex(pdev);
}
/**
* ali_init_one - discovery callback
static int ali_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
{
static const struct ata_port_info info_early = {
- .sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.port_ops = &ali_early_port_ops
};
/* Revision 0x20 added DMA */
static const struct ata_port_info info_20 = {
- .sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
};
/* Revision 0x20 with support logic added UDMA */
static const struct ata_port_info info_20_udma = {
- .sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
};
/* Revision 0xC2 adds UDMA66 */
static const struct ata_port_info info_c2 = {
- .sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
};
/* Revision 0xC3 is UDMA66 for now */
static const struct ata_port_info info_c3 = {
- .sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
};
/* Revision 0xC4 is UDMA100 */
static const struct ata_port_info info_c4 = {
- .sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_PIO_LBA48,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
};
/* Revision 0xC5 is UDMA133 with LBA48 DMA */
static const struct ata_port_info info_c5 = {
- .sht = &ali_sht,
.flags = ATA_FLAG_SLAVE_POSS,
.pio_mask = 0x1f,
.mwdma_mask = 0x07,
ppi[0] = &info_20_udma;
pci_dev_put(isa_bridge);
}
- return ata_pci_init_one(pdev, ppi);
+ return ata_pci_sff_init_one(pdev, ppi, &ali_sht, NULL);
}
#ifdef CONFIG_PM
projects / linux-2.6 / blobdiff