diff options
Diffstat (limited to 'drivers/ata/pata_acpi.c')
| -rw-r--r-- | drivers/ata/pata_acpi.c | 83 |
1 files changed, 14 insertions, 69 deletions
diff --git a/drivers/ata/pata_acpi.c b/drivers/ata/pata_acpi.c index bdc3b9d7395c..c5f91e629945 100644 --- a/drivers/ata/pata_acpi.c +++ b/drivers/ata/pata_acpi.c @@ -47,7 +47,7 @@ static int pacpi_pre_reset(struct ata_link *link, unsigned long deadline) if (ap->acpi_handle == NULL || ata_acpi_gtm(ap, &acpi->gtm) < 0) return -ENODEV; - return ata_std_prereset(link, deadline); + return ata_sff_prereset(link, deadline); } /** @@ -68,20 +68,6 @@ static int pacpi_cable_detect(struct ata_port *ap) } /** - * pacpi_error_handler - Setup and error handler - * @ap: Port to handle - * - * LOCKING: - * None (inherited from caller). - */ - -static void pacpi_error_handler(struct ata_port *ap) -{ - ata_bmdma_drive_eh(ap, pacpi_pre_reset, ata_std_softreset, NULL, - ata_std_postreset); -} - -/** * pacpi_discover_modes - filter non ACPI modes * @adev: ATA device * @mask: proposed modes @@ -120,7 +106,7 @@ static unsigned long pacpi_discover_modes(struct ata_port *ap, struct ata_device static unsigned long pacpi_mode_filter(struct ata_device *adev, unsigned long mask) { struct pata_acpi *acpi = adev->link->ap->private_data; - return ata_pci_default_filter(adev, mask & acpi->mask[adev->devno]); + return ata_bmdma_mode_filter(adev, mask & acpi->mask[adev->devno]); } /** @@ -176,7 +162,7 @@ static void pacpi_set_dmamode(struct ata_port *ap, struct ata_device *adev) } /** - * pacpi_qc_issue_prot - command issue + * pacpi_qc_issue - command issue * @qc: command pending * * Called when the libata layer is about to issue a command. We wrap @@ -184,14 +170,14 @@ static void pacpi_set_dmamode(struct ata_port *ap, struct ata_device *adev) * neccessary. */ -static unsigned int pacpi_qc_issue_prot(struct ata_queued_cmd *qc) +static unsigned int pacpi_qc_issue(struct ata_queued_cmd *qc) { struct ata_port *ap = qc->ap; struct ata_device *adev = qc->dev; struct pata_acpi *acpi = ap->private_data; if (acpi->gtm.flags & 0x10) - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); if (adev != acpi->last) { pacpi_set_piomode(ap, adev); @@ -199,7 +185,7 @@ static unsigned int pacpi_qc_issue_prot(struct ata_queued_cmd *qc) pacpi_set_dmamode(ap, adev); acpi->last = adev; } - return ata_qc_issue_prot(qc); + return ata_sff_qc_issue(qc); } /** @@ -232,57 +218,17 @@ static int pacpi_port_start(struct ata_port *ap) } static struct scsi_host_template pacpi_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 pacpi_ops = { +static struct ata_port_operations pacpi_ops = { + .inherits = &ata_bmdma_port_ops, + .qc_issue = pacpi_qc_issue, + .cable_detect = pacpi_cable_detect, + .mode_filter = pacpi_mode_filter, .set_piomode = pacpi_set_piomode, .set_dmamode = pacpi_set_dmamode, - .mode_filter = pacpi_mode_filter, - - /* 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 = pacpi_error_handler, - .post_internal_cmd = ata_bmdma_post_internal_cmd, - .cable_detect = pacpi_cable_detect, - - /* 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 = pacpi_qc_issue_prot, - .data_xfer = ata_data_xfer, - - /* Timeout handling */ - .irq_handler = ata_interrupt, - .irq_clear = ata_bmdma_irq_clear, - .irq_on = ata_irq_on, - - /* Generic PATA PCI ATA helpers */ + .prereset = pacpi_pre_reset, .port_start = pacpi_port_start, }; @@ -304,7 +250,6 @@ static const struct ata_port_operations pacpi_ops = { static int pacpi_init_one (struct pci_dev *pdev, const struct pci_device_id *id) { static const struct ata_port_info info = { - .sht = &pacpi_sht, .flags = ATA_FLAG_SLAVE_POSS | ATA_FLAG_SRST, .pio_mask = 0x1f, @@ -314,7 +259,7 @@ static int pacpi_init_one (struct pci_dev *pdev, const struct pci_device_id *id) .port_ops = &pacpi_ops, }; const struct ata_port_info *ppi[] = { &info, NULL }; - return ata_pci_init_one(pdev, ppi); + return ata_pci_sff_init_one(pdev, ppi, &pacpi_sht, NULL); } static const struct pci_device_id pacpi_pci_tbl[] = { |