On Fri, 29 Aug 2014, Miod Vallat wrote: > > sc->sc_xfer_max is computed according to the host's capabilities. What I > > want to simulate with this diff is a host adapter that can only cope with > > transfers < 64k == MAXPHYS. > > Back to your original problem, you might want to print the sc_link > struct as well the scsi_adapter struct it points to, when you detect a > transfer larger than MAXPHYS. It has likely been overriden or reset to > NULL by mistake at some point.
OK, I will try that. Will take a bit until I have time, though. But I have also read the code and I could not find a place in the path from bread() to the scsi adapter cmd function where the minphys function is called.
