[PATCH] PCI: Export pci_cfg_space_size
benh at kernel.crashing.org
Tue Dec 13 18:09:16 EST 2005
The powerpc PCI code sets up the PCI tree without doing config space
accesses in most cases, from the firmware tree. However, it still wants
to call pci_cfg_space_size() under some conditions, thus it needs to
be made non-static (though I don't see a point to export it to modules).
Signed-off-by: Benjamin Herrenschmidt <benh at kernel.crashing.org>
Greg: I don't remember if I already sent you that patch or not, if not,
then heh, here it is :) The powerpc patch that requires this one will be
going next to the powerpc git tree and -mm, with a 2.6.16 target. Let me
know if there is any objection.
Paul: You need that for the new G5 support patch that I'm sending next.
--- linux-work.orig/drivers/pci/probe.c 2005-11-24 17:18:45.000000000 +1100
+++ linux-work/drivers/pci/probe.c 2005-12-08 10:15:41.000000000 +1100
@@ -678,7 +678,7 @@ static void pci_release_dev(struct devic
* reading the dword at 0x100 which must either be 0 or a valid extended
* capability header.
-static int pci_cfg_space_size(struct pci_dev *dev)
+int pci_cfg_space_size(struct pci_dev *dev)
--- linux-work.orig/include/linux/pci.h 2005-11-30 10:43:15.000000000 +1100
+++ linux-work/include/linux/pci.h 2005-12-08 10:16:19.000000000 +1100
@@ -515,6 +515,7 @@ int pci_scan_bridge(struct pci_bus *bus,
void pci_walk_bus(struct pci_bus *top, void (*cb)(struct pci_dev *, void *),
+int pci_cfg_space_size(struct pci_dev *dev);
/* kmem_cache style wrapper around pci_alloc_consistent() */
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