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powerpc: Fix CHRP PCI config access for indirect_pci
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 13 Oct 2008 20:49:47 +0000 (20:49 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 14 Oct 2008 23:13:30 +0000 (10:13 +1100)
Recently, indirect_pci was changed to test if the bus number requested
is the one hanging straight off the PHB, then it substitutes the bus
number with another one contained in a new "self_busno" field of the
pci_controller structure.

However, this breaks CHRP which didn't initialize this new field, and
which relies on having the right bus number passed to the hardware.

This fixes it by initializing this variable properly for all CHRP bridges

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
arch/powerpc/platforms/chrp/pci.c

index 68e49b2..d3cde6b 100644 (file)
@@ -260,7 +260,7 @@ chrp_find_bridges(void)
                                dev->full_name);
                        continue;
                }
-               hose->first_busno = bus_range[0];
+               hose->first_busno = hose->self_busno = bus_range[0];
                hose->last_busno = bus_range[1];
 
                model = of_get_property(dev, "model", NULL);