diff options
Diffstat (limited to 'drivers/ata/sata_promise.c')
| -rw-r--r-- | drivers/ata/sata_promise.c | 62 |
1 files changed, 15 insertions, 47 deletions
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 37c32ab3b23b..e09b975c973d 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -160,74 +160,42 @@ static struct scsi_host_template pdc_ata_sht = { .dma_boundary = ATA_DMA_BOUNDARY, }; -static const struct ata_port_operations pdc_sata_ops = { +static const struct ata_port_operations pdc_common_ops = { + .inherits = &ata_sff_port_ops, + .tf_load = pdc_tf_load_mmio, - .tf_read = ata_tf_read, - .check_status = ata_check_status, .exec_command = pdc_exec_command_mmio, - .dev_select = ata_std_dev_select, .check_atapi_dma = pdc_check_atapi_dma, - .qc_prep = pdc_qc_prep, .qc_issue = pdc_qc_issue_prot, - .freeze = pdc_sata_freeze, - .thaw = pdc_sata_thaw, - .error_handler = pdc_sata_error_handler, - .post_internal_cmd = pdc_post_internal_cmd, - .cable_detect = pdc_sata_cable_detect, - .data_xfer = ata_data_xfer, .irq_clear = pdc_irq_clear, - .irq_on = ata_irq_on, - .scr_read = pdc_sata_scr_read, - .scr_write = pdc_sata_scr_write, - .port_start = pdc_sata_port_start, + .post_internal_cmd = pdc_post_internal_cmd, }; -/* First-generation chips need a more restrictive ->check_atapi_dma op */ -static const struct ata_port_operations pdc_old_sata_ops = { - .tf_load = pdc_tf_load_mmio, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = pdc_exec_command_mmio, - .dev_select = ata_std_dev_select, - .check_atapi_dma = pdc_old_sata_check_atapi_dma, - - .qc_prep = pdc_qc_prep, - .qc_issue = pdc_qc_issue_prot, +static struct ata_port_operations pdc_sata_ops = { + .inherits = &pdc_common_ops, + .cable_detect = pdc_sata_cable_detect, .freeze = pdc_sata_freeze, .thaw = pdc_sata_thaw, .error_handler = pdc_sata_error_handler, - .post_internal_cmd = pdc_post_internal_cmd, - .cable_detect = pdc_sata_cable_detect, - .data_xfer = ata_data_xfer, - .irq_clear = pdc_irq_clear, - .irq_on = ata_irq_on, - .scr_read = pdc_sata_scr_read, .scr_write = pdc_sata_scr_write, .port_start = pdc_sata_port_start, }; -static const struct ata_port_operations pdc_pata_ops = { - .tf_load = pdc_tf_load_mmio, - .tf_read = ata_tf_read, - .check_status = ata_check_status, - .exec_command = pdc_exec_command_mmio, - .dev_select = ata_std_dev_select, - .check_atapi_dma = pdc_check_atapi_dma, +/* First-generation chips need a more restrictive ->check_atapi_dma op */ +static struct ata_port_operations pdc_old_sata_ops = { + .inherits = &pdc_sata_ops, + .check_atapi_dma = pdc_old_sata_check_atapi_dma, +}; - .qc_prep = pdc_qc_prep, - .qc_issue = pdc_qc_issue_prot, +static struct ata_port_operations pdc_pata_ops = { + .inherits = &pdc_common_ops, + .cable_detect = pdc_pata_cable_detect, .freeze = pdc_freeze, .thaw = pdc_thaw, .error_handler = pdc_pata_error_handler, - .post_internal_cmd = pdc_post_internal_cmd, - .cable_detect = pdc_pata_cable_detect, - .data_xfer = ata_data_xfer, - .irq_clear = pdc_irq_clear, - .irq_on = ata_irq_on, - .port_start = pdc_common_port_start, }; |