Sorry missed ur whole details. In that case, u modify the existing driver and call ur part of ur code from common probe depending on ur special condition otherwise keep the existing flow.
Sent from my iPhone On 19-Apr-2012, at 7:46 PM, Geraint Yang <[email protected]> wrote: > Hi Arun, > > Thanks for your reply. > > I have ever thought about this method, but my sd driver is only for my own > special sd card which is not the common sd card and my driver could not deal > with the common sd card. So I need the default sd driver for other common sd > cards. > > I hope that mmc core could let my driver probe first, if the sd card is my > special one, my driver will operate it in my own way, otherwise mmc core > will call the prob function of the default sd driver then. > > On Thu, Apr 19, 2012 at 9:50 PM, Arun KS <[email protected]> wrote: > Hi Geraint, > > On Thu, Apr 19, 2012 at 2:05 PM, Geraint Yang <[email protected]> wrote: > Hi folks, > I am writing a kernel module for a sd card, but when I insert a sd card into > my box, the default sd driver will probe before my driver, and my driver will > never have chance to probe. Is there any method to make my driver probe the > sd card before the default sd driver? > > Why can't you disable the default sd card driver in your .config? > > Thanks in advance. > > > _______________________________________________ > Kernelnewbies mailing list > [email protected] > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > > > > > -- > Geraint Yang > Tsinghua University Department of Computer Science and Technology > > > _______________________________________________ > Kernelnewbies mailing list > [email protected] > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
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