On Wed, Oct 26, 2016 at 03:47:15PM +0800, Peter Xu wrote:
> Signed-off-by: Peter Xu <peterx@xxxxxxxxxx>
> ---
> lib/pci.h | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/lib/pci.h b/lib/pci.h
> index 0336455..7a3bce9 100644
> --- a/lib/pci.h
> +++ b/lib/pci.h
> @@ -18,6 +18,9 @@ enum {
> #define PCI_BAR_NUM (6)
> #define PCI_DEVFN_MAX (256)
>
> +#define PCI_BDF_GET_DEVFN(x) ((x) & 0xff)
> +#define PCI_BDF_GET_BUS(x) (((x) >> 8) & 0xff)
I feel the above four defines (PCI_BAR_NUM, PCI_DEVFN_MAX,
PCI_BDF_GET_DEVFN, PCI_BDF_GET_BUS) are on the crufty side, but I
won't fight too hard to try to convince you to drop them :-)
> +
> struct pci_dev {
> uint16_t pci_bdf;
> phys_addr_t pci_bar[PCI_BAR_NUM];
> --
> 2.7.4
>
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