On hsw and older, we do not need to allocate the ppgtt on the fly and so
ppgtt->allocate_va_range() is NULL. Fixup ppgtt_bind_vma not to call it,
in that case!
v2: PIN_UPDATE still exists.
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 34 ++++++++++++++++++-----------
1 file changed, 21 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 7f4def556f40..344b572d0721 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -190,19 +190,11 @@ int intel_sanitize_enable_ppgtt(struct drm_i915_private *dev_priv,
return 1;
}
-static int ppgtt_bind_vma(struct i915_vma *vma,
- enum i915_cache_level cache_level,
- u32 unused)
+static int gen6_ppgtt_bind_vma(struct i915_vma *vma,
+ enum i915_cache_level cache_level,
+ u32 unused)
{
u32 pte_flags;
- int ret;
-
- if (!(vma->flags & I915_VMA_LOCAL_BIND)) {
- ret = vma->vm->allocate_va_range(vma->vm, vma->node.start,
- vma->size);
- if (ret)
- return ret;
- }
/* Currently applicable only to VLV */
pte_flags = 0;
@@ -214,6 +206,22 @@ static int ppgtt_bind_vma(struct i915_vma *vma,
return 0;
}
+static int gen8_ppgtt_bind_vma(struct i915_vma *vma,
+ enum i915_cache_level cache_level,
+ u32 unused)
+{
+ int ret;
+
+ if (!(vma->flags & I915_VMA_LOCAL_BIND)) {
+ ret = vma->vm->allocate_va_range(vma->vm,
+ vma->node.start, vma->size);
+ if (ret)
+ return ret;
+ }
+
+ return gen6_ppgtt_bind_vma(vma, cache_level, unused);
+}
+
static void ppgtt_unbind_vma(struct i915_vma *vma)
{
vma->vm->clear_range(vma->vm, vma->node.start, vma->size);
@@ -1657,8 +1665,8 @@ static int gen8_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
gen8_ppgtt_notify_vgt(ppgtt, true);
ppgtt->base.cleanup = gen8_ppgtt_cleanup;
+ ppgtt->base.bind_vma = gen8_ppgtt_bind_vma;
ppgtt->base.unbind_vma = ppgtt_unbind_vma;
- ppgtt->base.bind_vma = ppgtt_bind_vma;
ppgtt->base.set_pages = ppgtt_set_pages;
ppgtt->base.clear_pages = clear_pages;
ppgtt->debug_dump = gen8_dump_ppgtt;
@@ -2100,8 +2108,8 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt)
ppgtt->base.clear_range = gen6_ppgtt_clear_range;
ppgtt->base.insert_entries = gen6_ppgtt_insert_entries;
+ ppgtt->base.bind_vma = gen6_ppgtt_bind_vma;
ppgtt->base.unbind_vma = ppgtt_unbind_vma;
- ppgtt->base.bind_vma = ppgtt_bind_vma;
ppgtt->base.set_pages = ppgtt_set_pages;
ppgtt->base.clear_pages = clear_pages;
ppgtt->base.cleanup = gen6_ppgtt_cleanup;
--
2.17.1
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