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authorBjorn Helgaas <bjorn.helgaas@hp.com>2010-03-05 10:47:47 -0700
committerLen Brown <len.brown@intel.com>2010-03-14 20:08:36 -0400
commit9d7cca04211d4eb104eaaa424b98f650bc29c730 (patch)
tree133c5a2251296aa7461c16b5d7dfd4609502e0bd /include/linux
parent0f4050c7d3ba0275e5f39513c0670a717d43048c (diff)
resource: add window support
Add support for resource windows. This is for bridge resources, i.e., regions where a bridge forwards transactions from the primary to the secondary side. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/ioport.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 510e4ac918d..71ab79da7e7 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -51,6 +51,7 @@ struct resource_list {
#define IORESOURCE_STARTALIGN 0x00080000 /* start field is alignment */
#define IORESOURCE_MEM_64 0x00100000
+#define IORESOURCE_WINDOW 0x00200000 /* forwarded by bridge */
#define IORESOURCE_EXCLUSIVE 0x08000000 /* Userland may not map this resource */
#define IORESOURCE_DISABLED 0x10000000