[Intel-gfx] [CI 08/23] drm/i915: Move allocate_va_range to GTT
Chris Wilson
chris at chris-wilson.co.uk
Wed Feb 15 08:43:42 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>
Reviewed-by: Matthew Auld <matthew.auld at intel.com>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 39 +++++++++++++++++++++++++------------
drivers/gpu/drm/i915/i915_vma.c | 9 ---------
2 files changed, 27 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 8ac62cabf4cc..8a24bf006a82 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -190,11 +190,18 @@ 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;
@@ -206,9 +213,7 @@ static int ppgtt_bind_vma(struct i915_vma *vma,
static void ppgtt_unbind_vma(struct i915_vma *vma)
{
- vma->vm->clear_range(vma->vm,
- vma->node.start,
- vma->size);
+ vma->vm->clear_range(vma->vm, vma->node.start, vma->size);
}
static gen8_pte_t gen8_pte_encode(dma_addr_t addr,
@@ -2650,9 +2655,10 @@ static int aliasing_gtt_bind_vma(struct i915_vma *vma,
{
struct drm_i915_private *i915 = vma->vm->i915;
u32 pte_flags;
+ int ret;
if (unlikely(!vma->pages)) {
- int ret = i915_get_ggtt_vma_pages(vma);
+ ret = i915_get_ggtt_vma_pages(vma);
if (ret)
return ret;
}
@@ -2662,6 +2668,22 @@ static int aliasing_gtt_bind_vma(struct i915_vma *vma,
if (vma->obj->gt_ro)
pte_flags |= PTE_READ_ONLY;
+ if (flags & I915_VMA_LOCAL_BIND) {
+ struct i915_hw_ppgtt *appgtt = i915->mm.aliasing_ppgtt;
+
+ if (appgtt->base.allocate_va_range) {
+ ret = appgtt->base.allocate_va_range(&appgtt->base,
+ vma->node.start,
+ vma->node.size);
+ if (ret)
+ return ret;
+ }
+
+ appgtt->base.insert_entries(&appgtt->base,
+ vma->pages, vma->node.start,
+ cache_level, pte_flags);
+ }
+
if (flags & I915_VMA_GLOBAL_BIND) {
intel_runtime_pm_get(i915);
vma->vm->insert_entries(vma->vm,
@@ -2670,13 +2692,6 @@ static int aliasing_gtt_bind_vma(struct i915_vma *vma,
intel_runtime_pm_put(i915);
}
- if (flags & I915_VMA_LOCAL_BIND) {
- struct i915_hw_ppgtt *appgtt = i915->mm.aliasing_ppgtt;
- appgtt->base.insert_entries(&appgtt->base,
- vma->pages, vma->node.start,
- cache_level, pte_flags);
- }
-
return 0;
}
diff --git a/drivers/gpu/drm/i915/i915_vma.c b/drivers/gpu/drm/i915/i915_vma.c
index 0dc994b76924..c1abfe7b48ea 100644
--- a/drivers/gpu/drm/i915/i915_vma.c
+++ b/drivers/gpu/drm/i915/i915_vma.c
@@ -263,15 +263,6 @@ 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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