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

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* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc: Fix bus type probing for ESP and LE devices.
  sparc32: Update defconfig.
  sparc64: Update defconfig.
This commit is contained in:
Linus Torvalds
2009-04-24 07:45:52 -07:00
parent f8c3301e83 956d039a25
commit dc0046c758
4 changed files with 225 additions and 97 deletions
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21
arch/sparc/kernel/of_device_32.c
View File

@@ -246,8 +246,25 @@ static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
static int of_bus_sbus_match(struct device_node *np)
{
return !strcmp(np->name, "sbus") ||
!strcmp(np->name, "sbi");
struct device_node *dp = np;
while (dp) {
if (!strcmp(dp->name, "sbus") ||
!strcmp(dp->name, "sbi"))
return 1;
/* Have a look at use_1to1_mapping(). We're trying
* to match SBUS if that's the top-level bus and we
* don't have some intervening real bus that provides
* ranges based translations.
*/
if (of_find_property(dp, "ranges", NULL) != NULL)
break;
dp = dp->parent;
}
return 0;
}
static void of_bus_sbus_count_cells(struct device_node *child,

21
arch/sparc/kernel/of_device_64.c
View File

@@ -300,8 +300,25 @@ static unsigned long of_bus_pci_get_flags(const u32 *addr, unsigned long flags)
static int of_bus_sbus_match(struct device_node *np)
{
return !strcmp(np->name, "sbus") ||
!strcmp(np->name, "sbi");
struct device_node *dp = np;
while (dp) {
if (!strcmp(dp->name, "sbus") ||
!strcmp(dp->name, "sbi"))
return 1;
/* Have a look at use_1to1_mapping(). We're trying
* to match SBUS if that's the top-level bus and we
* don't have some intervening real bus that provides
* ranges based translations.
*/
if (of_find_property(dp, "ranges", NULL) != NULL)
break;
dp = dp->parent;
}
return 0;
}
static void of_bus_sbus_count_cells(struct device_node *child,