Commit f134f251 authored Oct 08, 2015 by Pavel Fedin Committed by Rob Herring Oct 13, 2015

PCI: of: Ignore resources with failed translation



This patch allows PCI host controller to function even if part of resources
is unusable for some reason. An example is non-LPAE kernel on a machine
which has some 64-bit resources. Unusable resources will be just skipped
instead of a complete failure.

Signed-off-by: Pavel Fedin <p.fedin@samsung.com>
Signed-off-by: Rob Herring <robh@kernel.org>

parent 4af97106

drivers/of/of_pci.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -223,8 +223,10 @@ int of_pci_get_host_bridge_resources(struct device_node *dev,
		}

		err = of_pci_range_to_resource(&range, dev, res);
		if (err)
		goto conversion_failed;
		if (err) {
		kfree(res);
		continue;
		}

		if (resource_type(res) == IORESOURCE_IO) {
		if (!io_base) {