]> err.no Git - linux-2.6/blobdiff - drivers/ata/pdc_adma.c
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland...
[linux-2.6] / drivers / ata / pdc_adma.c
index 42fd15aaba0b1ac19f2d10e1906361aa11ed54cb..199f7e150eb37822f556753f7b7902580926aa3b 100644 (file)
@@ -318,7 +318,7 @@ static int adma_fill_sg(struct ata_queued_cmd *qc)
        struct scatterlist *sg;
        struct ata_port *ap = qc->ap;
        struct adma_port_priv *pp = ap->private_data;
-       u8  *buf = pp->pkt;
+       u8  *buf = pp->pkt, *last_buf = NULL;
        int i = (2 + buf[3]) * 8;
        u8 pFLAGS = pORD | ((qc->tf.flags & ATA_TFLAG_WRITE) ? pDIRO : 0);
 
@@ -334,8 +334,7 @@ static int adma_fill_sg(struct ata_queued_cmd *qc)
                *(__le32 *)(buf + i) = cpu_to_le32(len);
                i += 4;
 
-               if (ata_sg_is_last(sg, qc))
-                       pFLAGS |= pEND;
+               last_buf = &buf[i];
                buf[i++] = pFLAGS;
                buf[i++] = qc->dev->dma_mode & 0xf;
                buf[i++] = 0;   /* pPKLW */
@@ -348,6 +347,10 @@ static int adma_fill_sg(struct ata_queued_cmd *qc)
                VPRINTK("PRD[%u] = (0x%lX, 0x%X)\n", i/4,
                                        (unsigned long)addr, len);
        }
+
+       if (likely(last_buf))
+               *last_buf |= pEND;
+
        return i;
 }
 
@@ -704,9 +707,16 @@ static int adma_ata_init_one(struct pci_dev *pdev,
        if (rc)
                return rc;
 
-       for (port_no = 0; port_no < ADMA_PORTS; ++port_no)
-               adma_ata_setup_port(&host->ports[port_no]->ioaddr,
-                                   ADMA_ATA_REGS(mmio_base, port_no));
+       for (port_no = 0; port_no < ADMA_PORTS; ++port_no) {
+               struct ata_port *ap = host->ports[port_no];
+               void __iomem *port_base = ADMA_ATA_REGS(mmio_base, port_no);
+               unsigned int offset = port_base - mmio_base;
+
+               adma_ata_setup_port(&ap->ioaddr, port_base);
+
+               ata_port_pbar_desc(ap, ADMA_MMIO_BAR, -1, "mmio");
+               ata_port_pbar_desc(ap, ADMA_MMIO_BAR, offset, "port");
+       }
 
        /* initialize adapter */
        adma_host_init(host, board_idx);