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 <b...@bwidawsk.net>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index d89054d..77556ac 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -584,8 +584,6 @@ 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",
@@ -1154,8 +1152,6 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
gen6_map_page_tables(ppgtt);
- 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);
@@ -1183,6 +1179,7 @@ int i915_gem_init_ppgtt(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);
return 0;
--
1.9.0
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