[PATCH 65/75] drm/i915: Move allocate_va_range to GTT

Chris Wilson chris at chris-wilson.co.uk
Thu Feb 2 14:35:28 UTC 2017


In the future, we need to call allocate_va_range on the aliasing-ppgtt
which means moving the call down from the vma into the vm (which is
more appropriate for calling the vm function).

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_gem_gtt.c | 10 +++++++++-
 drivers/gpu/drm/i915/i915_vma.c     |  9 ---------
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 9eaa396b7402..e777ef19893e 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -187,11 +187,19 @@ static int ppgtt_bind_vma(struct i915_vma *vma,
 			  enum i915_cache_level cache_level,
 			  u32 unused)
 {
-	u32 pte_flags = 0;
+	u32 pte_flags;
+	int ret;
+
+	trace_i915_va_alloc(vma);
+	ret = vma->vm->allocate_va_range(vma->vm,
+					 vma->node.start, vma->size);
+	if (ret)
+		return ret;
 
 	vma->pages = vma->obj->mm.pages;
 
 	/* Currently applicable only to VLV */
+	pte_flags = 0;
 	if (vma->obj->gt_ro)
 		pte_flags |= PTE_READ_ONLY;
 
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 341c3f82ec1f..623e85d97db2 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -260,15 +260,6 @@ int i915_vma_bind(struct i915_vma *vma, enum i915_cache_level cache_level,
 					vma->vm->total)))
 		return -ENODEV;
 
-	if (vma_flags == 0 && vma->vm->allocate_va_range) {
-		trace_i915_va_alloc(vma);
-		ret = vma->vm->allocate_va_range(vma->vm,
-						 vma->node.start,
-						 vma->node.size);
-		if (ret)
-			return ret;
-	}
-
 	trace_i915_vma_bind(vma, bind_flags);
 	ret = vma->vm->bind_vma(vma, cache_level, bind_flags);
 	if (ret)
-- 
2.11.0



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