On 09/26/2019 08:34 AM, Jason Gunthorpe wrote: > On Thu, Sep 26, 2019 at 12:42:53PM +0300, Leon Romanovsky wrote: >> From: Leon Romanovsky <leonro@xxxxxxxxxxxx> >> >> Virtual devices like SIW or RXE don't set FW version because >> they don't have one, use that fact to rely on having empty >> fw_ver file to sense such virtual devices. > > Have you checked that every physical device does set fw version? > > Seems hacky agreed, how are tuntap devices handled, is there a similar handling that can be applied here?