diff options
Diffstat (limited to 'drivers/ata/sata_promise.c')
| -rw-r--r-- | drivers/ata/sata_promise.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c index 5356ec0..f03ad48 100644 --- a/drivers/ata/sata_promise.c +++ b/drivers/ata/sata_promise.c @@ -333,7 +333,8 @@ static int pdc_common_port_start(struct ata_port *ap) 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; @@ -499,7 +500,7 @@ static int pdc_sata_scr_write(struct ata_link *link, 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; @@ -587,6 +588,7 @@ static void pdc_atapi_pkt(struct ata_queued_cmd *qc) 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; @@ -613,8 +615,8 @@ static void pdc_fill_sg(struct ata_queued_cmd *qc) 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++; @@ -623,27 +625,27 @@ static void pdc_fill_sg(struct ata_queued_cmd *qc) } } - 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) @@ -658,7 +660,7 @@ 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); @@ -838,7 +840,7 @@ static void pdc_error_handler(struct ata_port *ap) 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) @@ -984,8 +986,7 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance) /* 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); @@ -997,8 +998,7 @@ static irqreturn_t pdc_interrupt(int irq, void *dev_instance) /* 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); |