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path: root/drivers/gpu/drm/i915/i915_vgpu.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_vgpu.c')
-rw-r--r--drivers/gpu/drm/i915/i915_vgpu.c33
1 files changed, 12 insertions, 21 deletions
diff --git a/drivers/gpu/drm/i915/i915_vgpu.c b/drivers/gpu/drm/i915/i915_vgpu.c
index dae340cfc6c7..d0abfd08a01c 100644
--- a/drivers/gpu/drm/i915/i915_vgpu.c
+++ b/drivers/gpu/drm/i915/i915_vgpu.c
@@ -116,22 +116,20 @@ void intel_vgt_deballoon(struct drm_i915_private *dev_priv)
memset(&bl_info, 0, sizeof(bl_info));
}
-static int vgt_balloon_space(struct drm_mm *mm,
+static int vgt_balloon_space(struct i915_ggtt *ggtt,
struct drm_mm_node *node,
unsigned long start, unsigned long end)
{
unsigned long size = end - start;
- if (start == end)
+ if (start >= end)
return -EINVAL;
DRM_INFO("balloon space: range [ 0x%lx - 0x%lx ] %lu KiB.\n",
start, end, size / 1024);
-
- node->start = start;
- node->size = size;
-
- return drm_mm_reserve_node(mm, node);
+ return i915_gem_gtt_reserve(&ggtt->base, node,
+ size, start, I915_COLOR_UNEVICTABLE,
+ 0);
}
/**
@@ -214,10 +212,8 @@ int intel_vgt_balloon(struct drm_i915_private *dev_priv)
/* Unmappable graphic memory ballooning */
if (unmappable_base > ggtt->mappable_end) {
- ret = vgt_balloon_space(&ggtt->base.mm,
- &bl_info.space[2],
- ggtt->mappable_end,
- unmappable_base);
+ ret = vgt_balloon_space(ggtt, &bl_info.space[2],
+ ggtt->mappable_end, unmappable_base);
if (ret)
goto err;
@@ -228,18 +224,15 @@ int intel_vgt_balloon(struct drm_i915_private *dev_priv)
* because it is reserved to the guard page.
*/
if (unmappable_end < ggtt_end - PAGE_SIZE) {
- ret = vgt_balloon_space(&ggtt->base.mm,
- &bl_info.space[3],
- unmappable_end,
- ggtt_end - PAGE_SIZE);
+ ret = vgt_balloon_space(ggtt, &bl_info.space[3],
+ unmappable_end, ggtt_end - PAGE_SIZE);
if (ret)
goto err;
}
/* Mappable graphic memory ballooning */
if (mappable_base > ggtt->base.start) {
- ret = vgt_balloon_space(&ggtt->base.mm,
- &bl_info.space[0],
+ ret = vgt_balloon_space(ggtt, &bl_info.space[0],
ggtt->base.start, mappable_base);
if (ret)
@@ -247,10 +240,8 @@ int intel_vgt_balloon(struct drm_i915_private *dev_priv)
}
if (mappable_end < ggtt->mappable_end) {
- ret = vgt_balloon_space(&ggtt->base.mm,
- &bl_info.space[1],
- mappable_end,
- ggtt->mappable_end);
+ ret = vgt_balloon_space(ggtt, &bl_info.space[1],
+ mappable_end, ggtt->mappable_end);
if (ret)
goto err;