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Commit ac575ead authored by Bjorn Helgaas's avatar Bjorn Helgaas
Browse files

PCI: rcar Gen2: Request host bridge window resources 



Request host bridge window resources so they appear in ioport_resource and
iomem_resource and are reflected in /proc/ioports and /proc/iomem.

Tested-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarBjorn Helgaas <bhelgaas@google.com>
parent b2a5d3e2

drivers/pci/host/pci-rcar-gen2.c

+4 −0
Original line number Diff line number Diff line
@@ -193,6 +193,7 @@ static int rcar_pci_setup(int nr, struct pci_sys_data *sys) 
	struct rcar_pci_priv *priv = sys->private_data;

	void __iomem *reg = priv->reg;

	u32 val;

	int ret;



	pm_runtime_enable(priv->dev);

	pm_runtime_get_sync(priv->dev);
@@ -273,6 +274,9 @@ static int rcar_pci_setup(int nr, struct pci_sys_data *sys) 


	/* Add PCI resources */

	pci_add_resource(&sys->resources, &priv->mem_res);

	ret = devm_request_pci_bus_resources(priv->dev, &sys->resources);

	if (ret < 0)

		return ret;



	/* Setup bus number based on platform device id / of bus-range */

	sys->busnr = priv->busnr;