From f252dba9da4faaeb6b6822090adc867a707d517d Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Fri, 24 Jul 2015 11:34:25 +0100 Subject: [PATCH] sna: Use DBG_NO_TILING to disable all fencing Signed-off-by: Chris Wilson --- src/sna/kgem.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/sna/kgem.c b/src/sna/kgem.c index fc269b2f..355ad053 100644 --- a/src/sna/kgem.c +++ b/src/sna/kgem.c @@ -1603,7 +1603,10 @@ static void kgem_init_swizzling(struct kgem *kgem) DBG(("%s: swizzle_mode=%d, phys_swizzle_mode=%d\n", __FUNCTION__, tiling.swizzle_mode, tiling.phys_swizzle_mode)); - kgem->can_fence = tiling.swizzle_mode != I915_BIT_6_SWIZZLE_UNKNOWN; + + kgem->can_fence = + !DBG_NO_TILING && + tiling.swizzle_mode != I915_BIT_6_SWIZZLE_UNKNOWN; if (kgem->gen < 50 && tiling.phys_swizzle_mode != tiling.swizzle_mode) goto out;