On 6 August 2018 at 15:46, Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> wrote: > Experience teaches us over and over again that coherency on Baytrail > requires the odd heavy hammer, and in particular clflush alone is not > enough to guarrantee that writes from the CPU are picked up by the CS. > Do as we do elsewhere and ensure we have an unconditional > i915_gem_chipset_flush() after writing to memory and submitting a batch > to HW. > > Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107499 > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> Reviewed-by: Matthew Auld <matthew.auld@xxxxxxxxx> _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
