diff options
| author | Bjorn Helgaas <bhelgaas@google.com> | 2016-06-07 00:26:31 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-06-25 14:44:23 +0200 |
| commit | ac575ead871f6529f30baeda5ac34696ac64ec33 (patch) | |
| tree | 1ab3d66280cc25e76974a82ad356856f94eb25ab /drivers/pci | |
| parent | PCI: rcar: Drop gen2 dummy I/O port region (diff) | |
| download | linux-ac575ead871f6529f30baeda5ac34696ac64ec33.tar.xz linux-ac575ead871f6529f30baeda5ac34696ac64ec33.zip | |
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: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/host/pci-rcar-gen2.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/pci/host/pci-rcar-gen2.c b/drivers/pci/host/pci-rcar-gen2.c index ddf776556c78..e8f5ac84b2c6 100644 --- a/drivers/pci/host/pci-rcar-gen2.c +++ b/drivers/pci/host/pci-rcar-gen2.c @@ -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; |