On Mon, Feb 1, 2021 at 22:39:20, Bjorn Helgaas <helg...@kernel.org> wrote:
Hi Bjorn, > > +/** > > + * pci_find_vsec_capability - Find a vendor-specific extended capability > > + * @dev: PCI device to query > > + * @cap: vendor-specific capability id code > > s/id/ID/ I will do it for all the requested changes. > > > > +/* Vendor-Specific Extended Capabilities */ > > +#define PCI_VSEC_CAP_ID(header) (header & 0x0000ffff) > > +#define PCI_VSEC_CAP_REV(header) ((header >> 16) & 0xf) > > +#define PCI_VSEC_CAP_LEN(header) ((header >> 20) & 0xffc) > > Please put these next to the existing PCI_VSEC_HDR. I will move it next to HDR. The 0xffc was a typo, thanks for noticing it. About the PCI_VSEC_CAP_REV and PCI_VSEC_CAP_LEN macros, I will be using on dw_edma_pcie_get_vsec_dma_data() from dw-edma-pcie.c has a validation of the right DVSEC. I will send a version 2 with those fixes. -Gustavo
