On Sun, Apr 21, 2013 at 04:01:19PM -0700, Ben Widawsky wrote: > I consistently forget how to decode the HEAD pointer. If we put it in > the error state, one doesn't need to look in docs to find the relevant > info. > > Signed-off-by: Ben Widawsky <ben at bwidawsk.net> Turn the offset into an address and that would be really useful - then once can do a quick search on the value and jump straight into the right point in the ring. error->head[ring] & (0x7ffff << 2) + error->ring[ring].batchbuffer->gtt_offset -Chris -- Chris Wilson, Intel Open Source Technology Centre