From: Ben Widawsky <ben@xxxxxxxxxxxx>
Even though we track object activity and not VMA, because we have the
active_list be based on the VM, it makes the most sense to use VMAs in
the APIs.
NOTE: Daniel intends to eventually rip out active/inactive LRUs, but for
now, leave them be.
v2: Remove leftover hunk from the previous patch which didn't keep
i915_gem_object_move_to_active. That patch had to rely on the ring to
get the dev instead of the obj. (Chris)
Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 5 ++---
drivers/gpu/drm/i915/i915_gem.c | 9 ++++++++-
drivers/gpu/drm/i915/i915_gem_context.c | 5 +----
drivers/gpu/drm/i915/i915_gem_execbuffer.c | 3 +--
4 files changed, 12 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 67a31c2..8530e49 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1901,9 +1901,8 @@ static inline void i915_gem_object_unpin_pages(struct drm_i915_gem_object *obj)
int __must_check i915_mutex_lock_interruptible(struct drm_device *dev);
int i915_gem_object_sync(struct drm_i915_gem_object *obj,
struct intel_ring_buffer *to);
-void i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
- struct intel_ring_buffer *ring);
-
+void i915_vma_move_to_active(struct i915_vma *vma,
+ struct intel_ring_buffer *ring);
int i915_gem_dumb_create(struct drm_file *file_priv,
struct drm_device *dev,
struct drm_mode_create_dumb *args);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 6b134f0..f6c8b0e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1910,7 +1910,7 @@ i915_gem_object_get_pages(struct drm_i915_gem_object *obj)
return 0;
}
-void
+static void
i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
struct intel_ring_buffer *ring)
{
@@ -1949,6 +1949,13 @@ i915_gem_object_move_to_active(struct drm_i915_gem_object *obj,
}
}
+void i915_vma_move_to_active(struct i915_vma *vma,
+ struct intel_ring_buffer *ring)
+{
+ list_move_tail(&vma->mm_list, &vma->vm->active_list);
+ return i915_gem_object_move_to_active(vma->obj, ring);
+}
+
static void
i915_gem_object_move_to_inactive(struct drm_i915_gem_object *obj)
{
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 9af3fe7..1a877a5 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -453,11 +453,8 @@ static int do_switch(struct i915_hw_context *to)
* MI_SET_CONTEXT instead of when the next seqno has completed.
*/
if (from != NULL) {
- struct drm_i915_private *dev_priv = from->obj->base.dev->dev_private;
- struct i915_address_space *ggtt = &dev_priv->gtt.base;
from->obj->base.read_domains = I915_GEM_DOMAIN_INSTRUCTION;
- list_move_tail(&i915_gem_obj_to_vma(from->obj, ggtt)->mm_list, &ggtt->active_list);
- i915_gem_object_move_to_active(from->obj, ring);
+ i915_vma_move_to_active(i915_gem_obj_to_ggtt(from->obj), ring);
/* As long as MI_SET_CONTEXT is serializing, ie. it flushes the
* whole damn pipeline, we don't need to explicitly mark the
* object dirty. The only exception is that the context must be
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index da23cfe..0ce0d47 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -872,8 +872,7 @@ i915_gem_execbuffer_move_to_active(struct list_head *vmas,
obj->base.read_domains = obj->base.pending_read_domains;
obj->fenced_gpu_access = obj->pending_fenced_gpu_access;
- list_move_tail(&vma->mm_list, &vma->vm->active_list);
- i915_gem_object_move_to_active(obj, ring);
+ i915_vma_move_to_active(vma, ring);
if (obj->base.write_domain) {
obj->dirty = 1;
obj->last_write_seqno = intel_ring_get_seqno(ring);
--
1.8.4
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