RE: [PATCH v6 04/15] PCI: Add pci_find_vsec_capability() to find a specific VSEC

On Wed, Feb 17, 2021 at 22:27:38, Bjorn Helgaas wrote: > [+cc Krzysztof, since he commented on a previous version] > [+cc Lukas, who previously proposed exactly what I suggest below, > sorry for repeating. I think Lukas was right to propose passing in > the vendor ID because it makes it easier

Re: [PATCH v6 04/15] PCI: Add pci_find_vsec_capability() to find a specific VSEC

[+cc Krzysztof, since he commented on a previous version] [+cc Lukas, who previously proposed exactly what I suggest below, sorry for repeating. I think Lukas was right to propose passing in the vendor ID because it makes it easier to read the caller.] When you post new versions of a series, plea

[PATCH v6 04/15] PCI: Add pci_find_vsec_capability() to find a specific VSEC

Adds another helper to ones that already exist called pci_find_vsec_capability. This helper crawls through the device PCI config space searching for a specific ID on the Vendor-Specific Extended Capabilities section. The Vendor-Specific Extended Capability (VSEC) is a special PCI capability (acts