On Tue, 27 Aug 2019 23:44:03 -0700, Jeff Kirsher wrote:
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_osdep.h
> b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
> index a07574bff550..c0c9ce3eab23 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_osdep.h
> +++ b/drivers/net/ethernet/intel/i40e/i40e_osdep.h
> @@ -18,7 +18,12 @@
> * actual OS primitives
> */
>
> -#define hw_dbg(hw, S, A...) do {} while (0)
> +#define hw_dbg(hw, S, A...)
> \
> +do {
> \
> + int domain = pci_domain_nr(((struct i40e_pf *)(hw)->back)->pdev->bus);
> \
> + pr_debug("i40e %04x:%02x:%02x.%x " S, domain, (hw)->bus.bus_id,
> \
> + (hw)->bus.device, (hw)->bus.func, ## A);
> \
This looks like open coded dev_dbg() / dev_name(), why?
> +} while (0)