struct pdc_port_priv *pp;
int rc;
- rc = ata_port_start(ap);
+ /* we use the same prd table as bmdma, allocate it */
+ rc = ata_bmdma_port_start(ap);
if (rc)
return rc;
static void pdc_atapi_pkt(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- dma_addr_t sg_table = ap->prd_dma;
+ dma_addr_t sg_table = ap->bmdma_prd_dma;
unsigned int cdb_len = qc->dev->cdb_len;
u8 *cdb = qc->cdb;
struct pdc_port_priv *pp = ap->private_data;
static void pdc_fill_sg(struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
+ struct ata_bmdma_prd *prd = ap->bmdma_prd;
struct scatterlist *sg;
const u32 SG_COUNT_ASIC_BUG = 41*4;
unsigned int si, idx;
if ((offset + sg_len) > 0x10000)
len = 0x10000 - offset;
- ap->prd[idx].addr = cpu_to_le32(addr);
- ap->prd[idx].flags_len = cpu_to_le32(len & 0xffff);
+ prd[idx].addr = cpu_to_le32(addr);
+ prd[idx].flags_len = cpu_to_le32(len & 0xffff);
VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx, addr, len);
idx++;
}
}
- len = le32_to_cpu(ap->prd[idx - 1].flags_len);
+ len = le32_to_cpu(prd[idx - 1].flags_len);
if (len > SG_COUNT_ASIC_BUG) {
u32 addr;
VPRINTK("Splitting last PRD.\n");
- addr = le32_to_cpu(ap->prd[idx - 1].addr);
- ap->prd[idx - 1].flags_len = cpu_to_le32(len - SG_COUNT_ASIC_BUG);
+ addr = le32_to_cpu(prd[idx - 1].addr);
+ prd[idx - 1].flags_len = cpu_to_le32(len - SG_COUNT_ASIC_BUG);
VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx - 1, addr, SG_COUNT_ASIC_BUG);
addr = addr + len - SG_COUNT_ASIC_BUG;
len = SG_COUNT_ASIC_BUG;
- ap->prd[idx].addr = cpu_to_le32(addr);
- ap->prd[idx].flags_len = cpu_to_le32(len);
+ prd[idx].addr = cpu_to_le32(addr);
+ prd[idx].flags_len = cpu_to_le32(len);
VPRINTK("PRD[%u] = (0x%X, 0x%X)\n", idx, addr, len);
idx++;
}
- ap->prd[idx - 1].flags_len |= cpu_to_le32(ATA_PRD_EOT);
+ prd[idx - 1].flags_len |= cpu_to_le32(ATA_PRD_EOT);
}
static void pdc_qc_prep(struct ata_queued_cmd *qc)
pdc_fill_sg(qc);
/*FALLTHROUGH*/
case ATA_PROT_NODATA:
- i = pdc_pkt_header(&qc->tf, qc->ap->prd_dma,
+ i = pdc_pkt_header(&qc->tf, qc->ap->bmdma_prd_dma,
qc->dev->devno, pp->pkt);
if (qc->tf.flags & ATA_TFLAG_LBA48)
i = pdc_prep_lba48(&qc->tf, pp->pkt, i);
if (!(ap->pflags & ATA_PFLAG_FROZEN))
pdc_reset_port(ap);
- ata_std_error_handler(ap);
+ ata_sff_error_handler(ap);
}
static void pdc_post_internal_cmd(struct ata_queued_cmd *qc)
/* check for a plug or unplug event */
ata_no = pdc_port_no_to_ata_no(i, is_sataii_tx4);
tmp = hotplug_status & (0x11 << ata_no);
- if (tmp && ap &&
- !(ap->flags & ATA_FLAG_DISABLED)) {
+ if (tmp) {
struct ata_eh_info *ehi = &ap->link.eh_info;
ata_ehi_clear_desc(ehi);
ata_ehi_hotplugged(ehi);
/* check for a packet interrupt */
tmp = mask & (1 << (i + 1));
- if (tmp && ap &&
- !(ap->flags & ATA_FLAG_DISABLED)) {
+ if (tmp) {
struct ata_queued_cmd *qc;
qc = ata_qc_from_tag(ap, ap->link.active_tag);