From: Ben Widawsky <benjamin.widawsky@xxxxxxxxx>
Therefore we can do it from our general init function. Eventually, I
hope to have a lot more commonality like this. It won't arrive yet, but
this was a nice easy one.
Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx>
Signed-off-by: Michel Thierry <michel.thierry@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index b48b586..0f6a196 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -672,8 +672,6 @@ static int gen8_ppgtt_init(struct i915_hw_ppgtt *ppgtt, uint64_t size)
ppgtt->base.start = 0;
ppgtt->base.total = ppgtt->num_pd_entries * GEN8_PTES_PER_PAGE * PAGE_SIZE;
- ppgtt->base.clear_range(&ppgtt->base, 0, ppgtt->base.total, true);
-
DRM_DEBUG_DRIVER("Allocated %d pages for page directories (%d wasted)\n",
ppgtt->num_pd_pages, ppgtt->num_pd_pages - max_pdp);
DRM_DEBUG_DRIVER("Allocated %d pages for page tables (%lld wasted)\n",
@@ -1146,8 +1144,6 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
ppgtt->pd_offset =
ppgtt->node.start / PAGE_SIZE * sizeof(gen6_gtt_pte_t);
- ppgtt->base.clear_range(&ppgtt->base, 0, ppgtt->base.total, true);
-
DRM_DEBUG_DRIVER("Allocated pde space (%ldM) at GTT entry: %lx\n",
ppgtt->node.size >> 20,
ppgtt->node.start / PAGE_SIZE);
@@ -1181,6 +1177,8 @@ int i915_ppgtt_init(struct drm_device *dev, struct i915_hw_ppgtt *ppgtt)
kref_init(&ppgtt->ref);
drm_mm_init(&ppgtt->base.mm, ppgtt->base.start,
ppgtt->base.total);
+ ppgtt->base.clear_range(&ppgtt->base, 0,
+ ppgtt->base.total, true);
i915_init_vm(dev_priv, &ppgtt->base);
}
--
2.1.1
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