static void qs_qc_prep(struct ata_queued_cmd *qc);
static unsigned int qs_qc_issue(struct ata_queued_cmd *qc);
static int qs_check_atapi_dma(struct ata_queued_cmd *qc);
-static void qs_bmdma_stop(struct ata_queued_cmd *qc);
-static u8 qs_bmdma_status(struct ata_port *ap);
static void qs_freeze(struct ata_port *ap);
static void qs_thaw(struct ata_port *ap);
static int qs_prereset(struct ata_link *link, unsigned long deadline);
.inherits = &ata_sff_port_ops,
.check_atapi_dma = qs_check_atapi_dma,
- .bmdma_stop = qs_bmdma_stop,
- .bmdma_status = qs_bmdma_status,
.qc_prep = qs_qc_prep,
.qc_issue = qs_qc_issue,
.prereset = qs_prereset,
.softreset = ATA_OP_NULL,
.error_handler = qs_error_handler,
- .post_internal_cmd = ATA_OP_NULL,
.lost_interrupt = ATA_OP_NULL,
.scr_read = qs_scr_read,
return 1; /* ATAPI DMA not supported */
}
-static void qs_bmdma_stop(struct ata_queued_cmd *qc)
-{
- /* nothing */
-}
-
-static u8 qs_bmdma_status(struct ata_port *ap)
-{
- return 0;
-}
-
static inline void qs_enter_reg_mode(struct ata_port *ap)
{
u8 __iomem *chan = qs_mmio_base(ap->host) + (ap->port_no * 0x4000);
static void qs_error_handler(struct ata_port *ap)
{
qs_enter_reg_mode(ap);
- ata_std_error_handler(ap);
+ ata_sff_error_handler(ap);
}
static int qs_scr_write(struct ata_link *link, unsigned int sc_reg, u32 val)
VPRINTK("ENTER\n");
qs_enter_reg_mode(qc->ap);
- if (qc->tf.protocol != ATA_PROT_DMA) {
- ata_sff_qc_prep(qc);
+ if (qc->tf.protocol != ATA_PROT_DMA)
return;
- }
nelem = qs_fill_sg(qc);
if (!pp || pp->state != qs_state_mmio)
continue;
if (!(qc->tf.flags & ATA_TFLAG_POLLING))
- handled |= ata_sff_host_intr(ap, qc);
+ handled |= ata_sff_port_intr(ap, qc);
}
return handled;
}
void __iomem *mmio_base = qs_mmio_base(ap->host);
void __iomem *chan = mmio_base + (ap->port_no * 0x4000);
u64 addr;
- int rc;
- rc = ata_port_start(ap);
- if (rc)
- return rc;
pp = devm_kzalloc(dev, sizeof(*pp), GFP_KERNEL);
if (!pp)
return -ENOMEM;