Thanks for your help on code review. This should be a problem. Langwell USB OTG Transceiver driver used some special IPC driver interfaces which are for Langwell, and it seems that kernel trees do not contain this IPC driver yet. I will check that langwell IPC driver submission status at first. And I will also try to workaround this dependence if possible. Thanks a lot for your precious comments. Hao >-----Original Message----- >From: Alan Cox [mailto:alan@xxxxxxxxxxxxxxxxxxx] >Sent: 2009年6月5日 17:48 >To: Wu, Hao >Cc: linux-usb@xxxxxxxxxxxxxxx >Subject: Re: [PATCH][RESUBMIT] Add Intel Langwell USB OTG Transceiver Drive > >> +#include <asm/ipc_defs.h> > >I don't seem to be able to find this file in your patches or in any of >the kernel trees ? ?韬{.n?????%??檩??w?{.n???{炳???骅w* jg????????G??⒏ ⒎?:+v???????? ????＂??????
