On Fri, 11 May 2012 12:58:14 -0700, Ben Widawsky <ben at bwidawsk.net> wrote: > On Fri, 11 May 2012 14:29:32 +0100 > Chris Wilson <chris at chris-wilson.co.uk> wrote: > > > When userspace asks whether the driver supports the BLT or BSD rings for > > this chip, simply report whether those particular rings are initialised > > > > This was the one place where I felt HAS_BLT and HAS_BSD was sort of > nice to keep around to distinguish HW has the ring vs. HW successfully > initialized the rings. The hw supporting those rings is useless if the driver doesn't, imo. -Chris -- Chris Wilson, Intel Open Source Technology Centre
