Commit 42175a35 authored Oct 02, 2015 by Phil Edworthy Committed by Bjorn Helgaas Oct 30, 2015

PCI: rcar: Set root bus nr to that provided in DT



On ARM64, setting the root bus number to -1 causes probe failure.
Moreover, we should use the bus number specified in the DT as we could have
multiple PCIe controllers with different bus ranges.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>

parent 79953dd2

drivers/pci/host/pcie-rcar.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -362,7 +362,7 @@ static int rcar_pcie_setup(int nr, struct list_head *resource, struct rcar_pcie
		struct resource *res;
		int i;

		pcie->root_bus_nr = -1;
		pcie->root_bus_nr = pcie->busn.start;

		/* Setup PCI resources */
		for (i = 0; i < RCAR_PCI_MAX_RESOURCES; i++) {