diff options
| author | Phil Edworthy <phil.edworthy@renesas.com> | 2015-10-02 12:25:06 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2015-10-30 14:23:15 +0100 |
| commit | 42175a35534aab13016297fb48763e9f1126a0ab (patch) | |
| tree | 0ff3c4c35ea4c33116e2b7cc9fa9fb55f7d5eace /drivers/pci | |
| parent | PCI: rcar: Remove dependency on ARM-specific struct hw_pci (diff) | |
| download | linux-42175a35534aab13016297fb48763e9f1126a0ab.tar.xz linux-42175a35534aab13016297fb48763e9f1126a0ab.zip | |
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>
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/host/pcie-rcar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 6057e3193e0f..8e583c200f02 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -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++) { |