Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=49d23cfcec5d36a91e118d28148d353bf8f0bc03
Commit: 49d23cfcec5d36a91e118d28148d353bf8f0bc03
Parent: 7a05b591a3de20466a775f62369a42ea0fe1345d
Author: David S. Miller <[EMAIL PROTECTED]>
AuthorDate: Sun May 13 22:01:18 2007 -0700
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Sun May 13 22:01:18 2007 -0700
[SPARC64]: Be more resiliant with PCI I/O space regs.
If we miss on the ranges, just toss the translation up to the parent
instead of failing.
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
arch/sparc64/kernel/of_device.c | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 7455f5d..16cc46a 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -537,6 +537,13 @@ static int __init build_one_resource(struct device_node
*parent,
return 0;
}
+ /* When we miss an I/O space match on PCI, just pass it up
+ * to the next PCI bridge and/or controller.
+ */
+ if (!strcmp(bus->name, "pci") &&
+ (addr[0] & 0x03000000) == 0x01000000)
+ return 0;
+
return 1;
}
-
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