On Tue, Apr 15, 2014 at 09:34:31AM +0800, Arnold kang wrote: > yes, this was happed in the fun "sk_receive" <sk.c line 212> , i just set > the poll's third param to a negative value witch means an infinite timeout, > it doesn't work, > and i set the tx_timestamp_timeout to 100, it still doesn't work, i > appreciate > your help.
Okay, then I would instrument the dp83640 driver with kprint in order to confirm that the packets are being accepted via the function skb_clone_tx_timestamp() and then later delivered. The problem is likely to be in your modified MAC driver or in your modified kernel. HTH, Richard ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/NeoTech _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel
