target/linux/ixp4xx/patches-2.6.23/015-nas100d_pata_artop_single_port.patch

   1 diff -uprN linux-2.6.23.orig/drivers/ata/pata_artop.c linux-2.6.23/drivers/ata/pata_artop.c
   2 --- linux-2.6.23.orig/drivers/ata/pata_artop.c  2007-10-09 15:31:38.000000000 -0500
   3 +++ linux-2.6.23/drivers/ata/pata_artop.c       2007-10-11 00:59:14.000000000 -0500
   4 @@ -27,6 +27,7 @@
   5  #include <scsi/scsi_host.h>
   6  #include <linux/libata.h>
   7  #include <linux/ata.h>
   8 +#include <asm/mach-types.h>
   9
  10  #define DRV_NAME       "pata_artop"
  11  #define DRV_VERSION    "0.4.4"
  12 @@ -489,6 +490,11 @@ static int artop_init_one (struct pci_de
  13                 pci_read_config_byte(pdev, 0x4a, &reg);
  14                 pci_write_config_byte(pdev, 0x4a, (reg & ~0x01) | 0x80);
  15
  16 +               /* NAS100D workaround - probing second port kills uhci_hcd */
  17 +#ifdef CONFIG_MACH_NAS100D
  18 +               if (machine_is_nas100d())
  19 +                       ppi[1] = &ata_dummy_port_info;
  20 +#endif
  21         }
  22
  23         BUG_ON(ppi[0] == NULL);