| Message ID | 934f397d227ea589a16c89f1ee9c6f199c662093.1628666047.git.mchehab+huawei@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: HiSilicon: hi3660: address a PCI warning | expand |
Hi Mauro, On 2021/8/11 15:14, Mauro Carvalho Chehab wrote: > When the driver is registered, it produces a warning when > registering the PCI bridge: > > [ 5.363450] pci_bus 0000:00: root bus resource [bus 00-01] > [ 5.396998] pci_bus 0000:01: busn_res: can not insert [bus 01-ff] under [bus 00-01] (conflicts with (null) [bus 00-01]) > [ 5.284831] pci 0000:00:00.0: PCI bridge to [bus 01-ff] > > The reason is that the bus-range is wrong. Address it. > > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Thanks! Applied to the hisilicon arm64 dt tree. Best Regards, Wei > --- > arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi > index f1ec87c05842..cf2079590ad8 100644 > --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi > +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi > @@ -1002,7 +1002,7 @@ pcie@f4000000 { > <0x0 0xf3f20000 0x0 0x40000>, > <0x0 0xf5000000 0x0 0x2000>; > reg-names = "dbi", "apb", "phy", "config"; > - bus-range = <0x0 0x1>; > + bus-range = <0x0 0xff>; > #address-cells = <3>; > #size-cells = <2>; > device_type = "pci"; >
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index f1ec87c05842..cf2079590ad8 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -1002,7 +1002,7 @@ pcie@f4000000 { <0x0 0xf3f20000 0x0 0x40000>, <0x0 0xf5000000 0x0 0x2000>; reg-names = "dbi", "apb", "phy", "config"; - bus-range = <0x0 0x1>; + bus-range = <0x0 0xff>; #address-cells = <3>; #size-cells = <2>; device_type = "pci";
When the driver is registered, it produces a warning when registering the PCI bridge: [ 5.363450] pci_bus 0000:00: root bus resource [bus 00-01] [ 5.396998] pci_bus 0000:01: busn_res: can not insert [bus 01-ff] under [bus 00-01] (conflicts with (null) [bus 00-01]) [ 5.284831] pci 0000:00:00.0: PCI bridge to [bus 01-ff] The reason is that the bus-range is wrong. Address it. Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> --- arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)