From: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Continuing on the theme of compartmentalizing the code better to make
future split between gt and display in global i915 clearer.
v2:
* Pass in ggtt instead of gt. (Chris)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
---
drivers/gpu/drm/i915/gt/intel_ringbuffer.c | 17 +++++++++--------
1 file changed, 9 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_ringbuffer.c b/drivers/gpu/drm/i915/gt/intel_ringbuffer.c
index b3bf47e8162f..894122d23dda 100644
--- a/drivers/gpu/drm/i915/gt/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/gt/intel_ringbuffer.c
@@ -1226,16 +1226,16 @@ void intel_ring_unpin(struct intel_ring *ring)
i915_timeline_unpin(ring->timeline);
}
-static struct i915_vma *
-intel_ring_create_vma(struct drm_i915_private *dev_priv, int size)
+static struct i915_vma *create_ring_vma(struct i915_ggtt *ggtt, int size)
{
- struct i915_address_space *vm = &dev_priv->ggtt.vm;
+ struct i915_address_space *vm = &ggtt->vm;
+ struct drm_i915_private *i915 = vm->i915;
struct drm_i915_gem_object *obj;
struct i915_vma *vma;
- obj = i915_gem_object_create_stolen(dev_priv, size);
+ obj = i915_gem_object_create_stolen(i915, size);
if (!obj)
- obj = i915_gem_object_create_internal(dev_priv, size);
+ obj = i915_gem_object_create_internal(i915, size);
if (IS_ERR(obj))
return ERR_CAST(obj);
@@ -1262,13 +1262,14 @@ intel_engine_create_ring(struct intel_engine_cs *engine,
struct i915_timeline *timeline,
int size)
{
+ struct drm_i915_private *i915 = engine->i915;
struct intel_ring *ring;
struct i915_vma *vma;
GEM_BUG_ON(!is_power_of_2(size));
GEM_BUG_ON(RING_CTL_SIZE(size) & ~RING_NR_PAGES);
GEM_BUG_ON(timeline == &engine->timeline);
- lockdep_assert_held(&engine->i915->drm.struct_mutex);
+ lockdep_assert_held(&i915->drm.struct_mutex);
ring = kzalloc(sizeof(*ring), GFP_KERNEL);
if (!ring)
@@ -1284,12 +1285,12 @@ intel_engine_create_ring(struct intel_engine_cs *engine,
* of the buffer.
*/
ring->effective_size = size;
- if (IS_I830(engine->i915) || IS_I845G(engine->i915))
+ if (IS_I830(i915) || IS_I845G(i915))
ring->effective_size -= 2 * CACHELINE_BYTES;
intel_ring_update_space(ring);
- vma = intel_ring_create_vma(engine->i915, size);
+ vma = create_ring_vma(engine->gt->ggtt, size);
if (IS_ERR(vma)) {
kfree(ring);
return ERR_CAST(vma);
--
2.20.1
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