From 3ed124b21e6bf388c63b182d9c2d766a6ca0e8be Mon Sep 17 00:00:00 2001 From: Ben Widawsky Date: Mon, 8 Apr 2013 18:43:53 -0700 Subject: [PATCH] drm/i915: Rework PPGTT init code This rework will help if future platforms choose to be a bit different. Should have no functional impact. v2: Don't move around the vtable setup (Daniel) v3: Squash in the disable-by-default patch. Signed-off-by: Ben Widawsky (v1) Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem_gtt.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index b4ba488..b13ba9d 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -238,7 +238,11 @@ static int i915_gem_init_aliasing_ppgtt(struct drm_device *dev) ppgtt->dev = dev; ppgtt->scratch_page_dma_addr = dev_priv->gtt.scratch_page_dma; - ret = gen6_ppgtt_init(ppgtt); + if (INTEL_INFO(dev)->gen < 8) + ret = gen6_ppgtt_init(ppgtt); + else + BUG(); + if (ret) kfree(ppgtt); else -- 2.7.4