The commit 566f1dd52816 ("PCI: Relax bridge window tail sizing rules") relaxed bridge window tail alignment rule for the non-optional part (size0, no add_size/add_align). The change, however, also overwrite add_align that is only related to case where optional size1 related entry is added into realloc head. Correct this by removing the add_align overwrite. Fixes: 566f1dd52816 ("PCI: Relax bridge window tail sizing rules") Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> --- drivers/pci/setup-bus.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 5e00cecf1f1a..d92832e1f4a1 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -1149,7 +1149,6 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask, min_align = 1ULL << (max_order + __ffs(SZ_1M)); min_align = max(min_align, win_align); size0 = calculate_memsize(size, min_size, 0, 0, resource_size(b_res), win_align); - add_align = win_align; pci_info(bus->self, "bridge window %pR to %pR requires relaxed alignment rules\n", b_res, &bus->busn_res); } -- 2.39.5