From 00c59a818536fc5a10b9482d63cb6b5fbab3b31e Mon Sep 17 00:00:00 2001 From: Ben Widawsky Date: Thu, 12 Feb 2015 19:08:55 -0800 Subject: [PATCH] Disable Pixel Mask Based Camming in RCC --- drivers/gpu/drm/i915/intel_ringbuffer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 2060610..85c4527 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -995,6 +995,8 @@ static int gen9_init_workarounds(struct intel_engine_cs *ring) WA_CLR_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN5, GEN9_CCS_TLB_PREFETCH_ENABLE); + WA_SET_BIT_MASKED(0x7308, 1<<14); + return 0; } -- 2.3.0