Merge master.kernel.org:/home/rmk/linux-2.6-arm

[linux-2.6-omap-h63xx.git] / drivers / scsi / sata_svw.c

diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c
index 858e07185dbdf2589042924708baa297a16a3b8d..d89d968bedace68ad91771a168455b0164b12bb0 100644 (file)
--- a/drivers/scsi/sata_svw.c
+++ b/drivers/scsi/sata_svw.c
@@ -13,21 +13,26 @@
  *  This driver probably works with non-Apple versions of the
  *  Broadcom chipset...
  *
- *  The contents of this file are subject to the Open
- *  Software License version 1.1 that can be found at
- *  http://www.opensource.org/licenses/osl-1.1.txt and is included herein
- *  by reference.
  *
- *  Alternatively, the contents of this file may be used under the terms
- *  of the GNU General Public License version 2 (the "GPL") as distributed
- *  in the kernel source COPYING file, in which case the provisions of
- *  the GPL are applicable instead of the above.  If you wish to allow
- *  the use of your version of this file only under the terms of the
- *  GPL and not to allow others to use your version of this file under
- *  the OSL, indicate your decision by deleting the provisions above and
- *  replace them with the notice and other provisions required by the GPL.
- *  If you do not delete the provisions above, a recipient may use your
- *  version of this file under either the OSL or the GPL.
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; see the file COPYING.  If not, write to
+ *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ *  libata documentation is available via 'make {ps|pdf}docs',
+ *  as Documentation/DocBook/libata.*
+ *
+ *  Hardware documentation available under NDA.
  *
  */
 
@@ -195,18 +200,18 @@ static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
        /* start host DMA transaction */
        dmactl = readb(mmio + ATA_DMA_CMD);
        writeb(dmactl | ATA_DMA_START, mmio + ATA_DMA_CMD);
-       /* There is a race condition in certain SATA controllers that can 
-          be seen when the r/w command is given to the controller before the 
+       /* There is a race condition in certain SATA controllers that can
+          be seen when the r/w command is given to the controller before the
           host DMA is started. On a Read command, the controller would initiate
           the command to the drive even before it sees the DMA start. When there
-          are very fast drives connected to the controller, or when the data request 
+          are very fast drives connected to the controller, or when the data request
           hits in the drive cache, there is the possibility that the drive returns a part
           or all of the requested data to the controller before the DMA start is issued.
           In this case, the controller would become confused as to what to do with the data.
           In the worst case when all the data is returned back to the controller, the
           controller could hang. In other cases it could return partial data returning
           in data corruption. This problem has been seen in PPC systems and can also appear
-          on an system with very fast disks, where the SATA controller is sitting behind a 
+          on an system with very fast disks, where the SATA controller is sitting behind a
           number of bridges, and hence there is significant latency between the r/w command
           and the start command. */
        /* issue r/w command if the access is to ATA*/
@@ -214,7 +219,7 @@ static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
                ap->ops->exec_command(ap, &qc->tf);
 }
 
-                                                                             
+
 static u8 k2_stat_check_status(struct ata_port *ap)
 {
                return readl((void *) ap->ioaddr.status_addr);
@@ -313,7 +318,7 @@ static struct ata_port_operations k2_sata_ops = {
        .scr_write              = k2_sata_scr_write,
        .port_start             = ata_port_start,
        .port_stop              = ata_port_stop,
-       .host_stop              = ata_host_stop,
+       .host_stop              = ata_pci_host_stop,
 };
 
 static void k2_sata_setup_port(struct ata_ioports *port, unsigned long base)
@@ -341,7 +346,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
        static int printed_version;
        struct ata_probe_ent *probe_ent = NULL;
        unsigned long base;
-       void *mmio_base;
+       void __iomem *mmio_base;
        int pci_dev_busy = 0;
        int rc;
        int i;
@@ -387,8 +392,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
        probe_ent->dev = pci_dev_to_dev(pdev);
        INIT_LIST_HEAD(&probe_ent->node);
 
-       mmio_base = ioremap(pci_resource_start(pdev, 5),
-                           pci_resource_len(pdev, 5));
+       mmio_base = pci_iomap(pdev, 5, 0);
        if (mmio_base == NULL) {
                rc = -ENOMEM;
                goto err_out_free_ent;