Re: [PATCH 1/2] drm/i915/gtt: Do not initialize drm_mm twice.

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On 9/15/2015 2:30 PM, Michał Winiarski wrote:
It will be initialized just moments later by i915_init_vm. Global and
aliasing tables are going through different path anyways.

Cc: Michel Thierry <michel.thierry@xxxxxxxxx>
Cc: Mika Kuoppala <mika.kuoppala@xxxxxxxxx>
Signed-off-by: Michał Winiarski <michal.winiarski@xxxxxxxxx>
---
  drivers/gpu/drm/i915/i915_gem_gtt.c | 2 --
  1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 8786281..7ff7239 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2129,8 +2129,6 @@ int i915_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt)
  	ret = __hw_ppgtt_init(dev, ppgtt);
  	if (ret == 0) {
  		kref_init(&ppgtt->ref);
-		drm_mm_init(&ppgtt->base.mm, ppgtt->base.start,
-			    ppgtt->base.total);
  		i915_init_vm(dev_priv, &ppgtt->base);
  	}



Indeed,

Reviewed-by: Michel Thierry <michel.thierry@xxxxxxxxx>
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