Quoting Tvrtko Ursulin (2020-12-10 17:35:45) > From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > > Peeking at kernel internals is bad taste so instead we keep our own > counter which also solves the problem of shared interrupt lines. > > Additional cost should be way below noise relative to mmio reads. > > Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx> > Suggested-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > Cc: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> But this duplicates the same counting done by the core code. Which is also in bad taste. -Chris _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
