On Thu, Apr 28, 2016 at 10:23:00AM +0200, Daniel Vetter wrote: > On Wed, Apr 27, 2016 at 09:02:01AM +0100, Chris Wilson wrote: > > Faced with sporadic machine hangs on gen7, that mimic the issue of > > concurrent writes to the same cacheline and seem to start with > > commit 9b9ed309 (drm/i915: Remove forcewake dance from seqno/irq > > barrier on legacy gen6+), let us restore the spinlock around the mmio > > read. > > > > Fixes: 9b9ed3093613288247a27a55a6dd07f1222150f1 > > 4.7 is frozen, need to re-run dim fixes for this one: > > $ dim fixes 9b9ed3093613288247a27a55a6dd07f1222150f1 > Fixes: 9b9ed3093613 ("drm/i915: Remove forcewake dance from seqno/irq barrier on legacy gen6+") > Cc: drm-intel-fixes@xxxxxxxxxxxxxxxxxxxxx Sigh, missed. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx