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PCI: rcar Gen2: Request host bridge window resources

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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: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Bjorn Helgaas 2016-06-06 17:26:31 -05:00
parent b2a5d3e2cf
commit ac575ead87
1 changed files with 4 additions and 0 deletions
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4
drivers/pci/host/pci-rcar-gen2.c
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@ -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;