diff options
Diffstat (limited to 'drivers/ata/libata-sff.c')
| -rw-r--r-- | drivers/ata/libata-sff.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index c29f1468e164..efa4a18cfb9d 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -798,11 +798,15 @@ static void atapi_send_cdb(struct ata_port *ap, struct ata_queued_cmd *qc) case ATAPI_PROT_NODATA: ap->hsm_task_state = HSM_ST_LAST; break; +#ifdef CONFIG_ATA_BMDMA case ATAPI_PROT_DMA: ap->hsm_task_state = HSM_ST_LAST; /* initiate bmdma */ ap->ops->bmdma_start(qc); break; +#endif /* CONFIG_ATA_BMDMA */ + default: + BUG(); } } @@ -2535,6 +2539,12 @@ EXPORT_SYMBOL_GPL(ata_pci_sff_init_one); #endif /* CONFIG_PCI */ +/* + * BMDMA support + */ + +#ifdef CONFIG_ATA_BMDMA + const struct ata_port_operations ata_bmdma_port_ops = { .inherits = &ata_sff_port_ops, @@ -3287,6 +3297,7 @@ int ata_pci_bmdma_init_one(struct pci_dev *pdev, EXPORT_SYMBOL_GPL(ata_pci_bmdma_init_one); #endif /* CONFIG_PCI */ +#endif /* CONFIG_ATA_BMDMA */ /** * ata_sff_port_init - Initialize SFF/BMDMA ATA port |