Hi Shradha,
[...]
> +u16 dw_pcie_find_vsec_capability(struct dw_pcie *pci, u8 vsec_cap)
> +{
> + u16 vsec = 0;
> + u32 header;
> +
> + while ((vsec = dw_pcie_find_next_ext_capability(pci, vsec,
> + PCI_EXT_CAP_ID_VNDR))) {
> + header = dw_pcie_readl_dbi(pci, vsec + PCI_VNDR_HEADER);
> + if (PCI_VNDR_HEADER_ID(header) == vsec_cap)
> + return vsec;
> + }
> +
> + return 0;
> +}
> +EXPORT_SYMBOL_GPL(dw_pcie_find_vsec_capability);
A small question as I am curious: why not use pci_find_vsec_capability()
here? The implementation looks very similar, which is why I am asking,
but it might be that I am missing something, and for that I apologise in
advance.
Krzysztof
