From 6ee41d14509a42db580ccdb35c115e249a5ae2b7 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Tue, 2 Jun 2015 11:55:18 +0100 Subject: [PATCH] sna: Add some DBG output for can-fence in kgem_init_swizzling() Signed-off-by: Chris Wilson --- src/sna/kgem.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/sna/kgem.c b/src/sna/kgem.c index 0d21f318..004f04de 100644 --- a/src/sna/kgem.c +++ b/src/sna/kgem.c @@ -1601,6 +1601,8 @@ static void kgem_init_swizzling(struct kgem *kgem) if (do_ioctl(kgem->fd, LOCAL_IOCTL_I915_GEM_GET_TILING, &tiling)) goto out; + DBG(("%s: swizzle_mode=%d, phys_swizzle_mode=%d\n", + __FUNCTION__, tiling.swizzle_mode, tiling.phys_swizzle_mode)); if (kgem->gen < 50 && tiling.phys_swizzle_mode != tiling.swizzle_mode) goto out; @@ -1610,6 +1612,7 @@ static void kgem_init_swizzling(struct kgem *kgem) kgem->can_fence = tiling.swizzle_mode != I915_BIT_6_SWIZZLE_UNKNOWN; out: gem_close(kgem->fd, tiling.handle); + DBG(("%s: can fence?=%d\n", __FUNCTION__, kgem->can_fence)); } static void kgem_fixup_relocs(struct kgem *kgem, struct kgem_bo *bo, int shrink)