Michel Dänzer wrote: >>>Right, but do we check if there is room before feeding the FIFO >>>directly? >>> >>No, not from the kernel module. I think this has to change. But the only >>places where we potentially do it directly are where we issue RADEON_WRITE's >>-- I don't think we have to check just to add stuff to the ring. >> > > Agreed. Are there direct register writes while the CP is running? If > yes, are they necessary? (I'm at work and don't have time to check > myself right now, sorry)
The main one is to update the ring tail pointer. I haven't searched for others yet. Keith _______________________________________________________________ Don't miss the 2002 Sprint PCS Application Developer's Conference August 25-28 in Las Vegas -- http://devcon.sprintpcs.com/adp/index.cfm _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel
