Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6

[linux-2.6-omap-h63xx.git] / drivers / ata / sata_inic162x.c

diff --git a/drivers/ata/sata_inic162x.c b/drivers/ata/sata_inic162x.c
index f0ea0e166c1107fcb068f8765a62a3cf4f45cae4..59e65edc5820123169441619fbb515011e837410 100644 (file)
--- a/drivers/ata/sata_inic162x.c
+++ b/drivers/ata/sata_inic162x.c
@@ -108,17 +108,6 @@ struct inic_port_priv {
        u8      cached_pirq_mask;
 };
 
-static int inic_slave_config(struct scsi_device *sdev)
-{
-       /* This controller is braindamaged.  dma_boundary is 0xffff
-        * like others but it will lock up the whole machine HARD if
-        * 65536 byte PRD entry is fed.  Reduce maximum segment size.
-        */
-       blk_queue_max_segment_size(sdev->request_queue, 65536 - 512);
-
-       return ata_scsi_slave_config(sdev);
-}
-
 static struct scsi_host_template inic_sht = {
        .module                 = THIS_MODULE,
        .name                   = DRV_NAME,
@@ -132,7 +121,7 @@ static struct scsi_host_template inic_sht = {
        .use_clustering         = ATA_SHT_USE_CLUSTERING,
        .proc_name              = DRV_NAME,
        .dma_boundary           = ATA_DMA_BOUNDARY,
-       .slave_configure        = inic_slave_config,
+       .slave_configure        = ata_scsi_slave_config,
        .slave_destroy          = ata_scsi_slave_destroy,
        .bios_param             = ata_std_bios_param,
 };
@@ -143,7 +132,7 @@ static const int scr_map[] = {
        [SCR_CONTROL]   = 2,
 };
 
-static void __iomem * inic_port_base(struct ata_port *ap)
+static void __iomem *inic_port_base(struct ata_port *ap)
 {
        return ap->host->iomap[MMIO_BAR] + ap->port_no * PORT_SIZE;
 }
@@ -448,7 +437,7 @@ static int inic_hardreset(struct ata_link *link, unsigned int *class,
                struct ata_taskfile tf;
 
                /* wait a while before checking status */
-               msleep(150);
+               ata_wait_after_reset(ap, deadline);
 
                rc = ata_wait_ready(ap, deadline);
                /* link occupied, -ENODEV too is an error */
@@ -585,7 +574,7 @@ static struct ata_port_operations inic_port_ops = {
 };
 
 static struct ata_port_info inic_port_info = {
-       /* For some reason, ATA_PROT_ATAPI is broken on this
+       /* For some reason, ATAPI_PROT_PIO is broken on this
         * controller, and no, PIO_POLLING does't fix it.  It somehow
         * manages to report the wrong ireason and ignoring ireason
         * results in machine lock up.  Tell libata to always prefer
@@ -693,16 +682,24 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        host->iomap = iomap = pcim_iomap_table(pdev);
 
        for (i = 0; i < NR_PORTS; i++) {
-               struct ata_ioports *port = &host->ports[i]->ioaddr;
-               void __iomem *port_base = iomap[MMIO_BAR] + i * PORT_SIZE;
+               struct ata_port *ap = host->ports[i];
+               struct ata_ioports *port = &ap->ioaddr;
+               unsigned int offset = i * PORT_SIZE;
 
                port->cmd_addr = iomap[2 * i];
                port->altstatus_addr =
                port->ctl_addr = (void __iomem *)
                        ((unsigned long)iomap[2 * i + 1] | ATA_PCI_CTL_OFS);
-               port->scr_addr = port_base + PORT_SCR;
+               port->scr_addr = iomap[MMIO_BAR] + offset + PORT_SCR;
 
                ata_std_ports(port);
+
+               ata_port_pbar_desc(ap, MMIO_BAR, -1, "mmio");
+               ata_port_pbar_desc(ap, MMIO_BAR, offset, "port");
+               ata_port_desc(ap, "cmd 0x%llx ctl 0x%llx",
+                 (unsigned long long)pci_resource_start(pdev, 2 * i),
+                 (unsigned long long)pci_resource_start(pdev, (2 * i + 1)) |
+                                     ATA_PCI_CTL_OFS);
        }
 
        hpriv->cached_hctl = readw(iomap[MMIO_BAR] + HOST_CTL);
@@ -722,6 +719,18 @@ static int inic_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                return rc;
        }
 
+       /*
+        * This controller is braindamaged.  dma_boundary is 0xffff
+        * like others but it will lock up the whole machine HARD if
+        * 65536 byte PRD entry is fed. Reduce maximum segment size.
+        */
+       rc = pci_set_dma_max_seg_size(pdev, 65536 - 512);
+       if (rc) {
+               dev_printk(KERN_ERR, &pdev->dev,
+                          "failed to set the maximum segment size.\n");
+               return rc;
+       }
+
        rc = init_controller(iomap[MMIO_BAR], hpriv->cached_hctl);
        if (rc) {
                dev_printk(KERN_ERR, &pdev->dev,