From 57202f47af85381f31f317a2a75fe76ea4c76925 Mon Sep 17 00:00:00 2001 From: Chris Wilson Date: Wed, 15 Feb 2017 08:43:56 +0000 Subject: [PATCH] drm/i915: Differentiate the aliasing_ppgtt with an invalid filp Use an invalid filp so that the aliasing_ppgtt can be clearly identified. Signed-off-by: Chris Wilson Reviewed-by: Matthew Auld Link: http://patchwork.freedesktop.org/patch/msgid/20170215084357.19977-22-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 7fbb108..84b50d6 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -2380,7 +2380,7 @@ int i915_gem_init_aliasing_ppgtt(struct drm_i915_private *i915) struct i915_hw_ppgtt *ppgtt; int err; - ppgtt = i915_ppgtt_create(i915, NULL, "[alias]"); + ppgtt = i915_ppgtt_create(i915, ERR_PTR(-EPERM), "[alias]"); if (IS_ERR(ppgtt)) return PTR_ERR(ppgtt); -- 2.7.4