[OpenWrt-Devel] [LEDE-DEV] [PATCH v3 1/4] kernel: backport dwc pci enumeration fix

[Hauke Mehrtens]

On 02/15/2018 05:34 PM, Tim Harvey wrote:
> Backport of:  http://patchwork.ozlabs.org/patch/860701/
> 
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>
> ---
>  .../generic/pending-4.14/812-pci-dwc-fix-enumeration.patch    | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>  create mode 100644 target/linux/generic/pending-4.14/812-pci-dwc-fix-enumeration.patch
> 
> diff --git a/target/linux/generic/pending-4.14/812-pci-dwc-fix-enumeration.patch b/target/linux/generic/pending-4.14/812-pci-dwc-fix-enumeration.patch
> new file mode 100644
> index 0000000..ce9e815
> --- /dev/null
> +++ b/target/linux/generic/pending-4.14/812-pci-dwc-fix-enumeration.patch

Please put this into target/linux/generic/backport-4.14/ as this is or
will be a backport from the mainline kernel.

Can you also add the original commit comment.
> @@ -0,0 +1,11 @@
> +--- a/drivers/pci/dwc/pcie-designware-host.c
> ++++ b/drivers/pci/dwc/pcie-designware-host.c
> +@@ -607,7 +607,7 @@ void dw_pcie_setup_rc(struct pcie_port *
> + 	/* setup bus numbers */
> + 	val = dw_pcie_readl_dbi(pci, PCI_PRIMARY_BUS);
> + 	val &= 0xff000000;
> +-	val |= 0x00010100;
> ++	val |= 0x00ff0100;
> + 	dw_pcie_writel_dbi(pci, PCI_PRIMARY_BUS, val);
> + 
> + 	/* setup command register */
> 
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