On 2019/2/22 14:28, Dan Carpenter wrote: > You need to send this to netdev. OK, I have done that. > > On Fri, Feb 22, 2019 at 01:40:12PM +0800, Mao Wenan wrote: >> cards_found is a static variable, but when it enters atl2_probe(), >> cards_found is set to zero, the value is not consistent with it in the heap, >> so next behavior is not our expect. >> > > This seems reasonable. Does this do anything besides let you configure > multiple cards in different ways using module parameters? I think this need to develop new interface by using module parameters.