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);
static void qs_error_handler(struct ata_port *ap);
static struct scsi_host_template qs_ata_sht = {
.dma_boundary = QS_DMA_BOUNDARY,
};
-static const struct ata_port_operations qs_ata_ops = {
- .tf_load = ata_tf_load,
- .tf_read = ata_tf_read,
- .check_status = ata_check_status,
+static struct ata_port_operations qs_ata_ops = {
+ .inherits = &ata_sff_port_ops,
+
.check_atapi_dma = qs_check_atapi_dma,
- .exec_command = ata_exec_command,
- .dev_select = ata_std_dev_select,
+ .bmdma_stop = qs_bmdma_stop,
+ .bmdma_status = qs_bmdma_status,
.qc_prep = qs_qc_prep,
.qc_issue = qs_qc_issue,
- .data_xfer = ata_data_xfer,
+
.freeze = qs_freeze,
.thaw = qs_thaw,
+ .prereset = qs_prereset,
+ .softreset = ATA_OP_NULL,
.error_handler = qs_error_handler,
- .irq_clear = ata_noop_irq_clear,
- .irq_on = ata_irq_on,
+ .post_internal_cmd = ATA_OP_NULL,
+
.scr_read = qs_scr_read,
.scr_write = qs_scr_write,
+
.port_start = qs_port_start,
.host_stop = qs_host_stop,
- .bmdma_stop = qs_bmdma_stop,
- .bmdma_status = qs_bmdma_status,
};
static const struct ata_port_info qs_port_info[] = {
struct ata_port *ap = link->ap;
qs_reset_channel_logic(ap);
- return ata_std_prereset(link, deadline);
+ return ata_sff_prereset(link, deadline);
}
static int qs_scr_read(struct ata_port *ap, unsigned int sc_reg, u32 *val)
static void qs_error_handler(struct ata_port *ap)
{
qs_enter_reg_mode(ap);
- ata_do_eh(ap, qs_prereset, NULL, sata_std_hardreset,
- ata_std_postreset);
+ ata_std_error_handler(ap);
}
static int qs_scr_write(struct ata_port *ap, unsigned int sc_reg, u32 val)
qs_enter_reg_mode(qc->ap);
if (qc->tf.protocol != ATA_PROT_DMA) {
- ata_qc_prep(qc);
+ ata_sff_qc_prep(qc);
return;
}
}
pp->state = qs_state_mmio;
- return ata_qc_issue_prot(qc);
+ return ata_sff_qc_issue(qc);
}
static void qs_do_or_die(struct ata_queued_cmd *qc, u8 status)
* and pretend we knew it was ours.. (ugh).
* This does not affect packet mode.
*/
- ata_check_status(ap);
+ ata_sff_check_status(ap);
handled = 1;
continue;
}
if (!pp || pp->state != qs_state_mmio)
continue;
if (!(qc->tf.flags & ATA_TFLAG_POLLING))
- handled |= ata_host_intr(ap, qc);
+ handled |= ata_sff_host_intr(ap, qc);
}
}
return handled;