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drm/i915: Differentiate the aliasing_ppgtt with an invalid filp

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Use an invalid filp so that the aliasing_ppgtt can be clearly
identified.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170215084357.19977-22-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2017-02-15 08:43:56 +00:00
parent e565ceb086
commit 57202f47af
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/i915/i915_gem_gtt.c
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@ -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);