Commit 0b0b0893d49b "of/pci: Fix the conversion of IO ranges into IO resources" changed the behaviour of of_pci_range_to_resource().
The issue is described here: "powerpc/pci: Fix IO space breakage after of_pci_range_to_resource() change" (sha1: aeba3731b150188685225b510886f1370d8814de) Signed-off-by: Michal Simek <[email protected]> --- arch/microblaze/pci/pci-common.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/arch/microblaze/pci/pci-common.c b/arch/microblaze/pci/pci-common.c index 9037914f6985..b30e41c0c033 100644 --- a/arch/microblaze/pci/pci-common.c +++ b/arch/microblaze/pci/pci-common.c @@ -660,8 +660,13 @@ void pci_process_bridge_OF_ranges(struct pci_controller *hose, res = &hose->mem_resources[memno++]; break; } - if (res != NULL) - of_pci_range_to_resource(&range, dev, res); + if (res != NULL) { + res->name = dev->full_name; + res->flags = range.flags; + res->start = range.cpu_addr; + res->end = range.cpu_addr + range.size - 1; + res->parent = res->child = res->sibling = NULL; + } } /* If there's an ISA hole and the pci_mem_offset is -not- matching -- 1.8.2.3
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