From: Daniel Vetter <daniel.vetter@xxxxxxxx>
Only ever assigned, never used.
Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
[glisse: I will re-add if needed for range-restricted allocations]
Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/i915_gem.c | 4 +---
drivers/gpu/drm/ttm/ttm_bo.c | 6 ------
drivers/gpu/drm/ttm/ttm_bo_util.c | 2 --
include/drm/drm_mm.h | 1 -
4 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a6fbe3b..bfc7269 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -2643,10 +2643,8 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment)
if (free_space != NULL) {
obj_priv->gtt_space = drm_mm_get_block(free_space, obj->size,
alignment);
- if (obj_priv->gtt_space != NULL) {
- obj_priv->gtt_space->private = obj;
+ if (obj_priv->gtt_space != NULL)
obj_priv->gtt_offset = obj_priv->gtt_space->start;
- }
}
if (obj_priv->gtt_space == NULL) {
/* If the gtt is empty and we're still having trouble
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 555ebb1..9763288 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -476,7 +476,6 @@ static int ttm_bo_cleanup_refs(struct ttm_buffer_object *bo, bool remove_all)
++put_count;
}
if (bo->mem.mm_node) {
- bo->mem.mm_node->private = NULL;
drm_mm_put_block(bo->mem.mm_node);
bo->mem.mm_node = NULL;
}
@@ -670,7 +669,6 @@ static int ttm_bo_evict(struct ttm_buffer_object *bo, bool interruptible,
printk(KERN_ERR TTM_PFX "Buffer eviction failed\n");
spin_lock(&glob->lru_lock);
if (evict_mem.mm_node) {
- evict_mem.mm_node->private = NULL;
drm_mm_put_block(evict_mem.mm_node);
evict_mem.mm_node = NULL;
}
@@ -929,8 +927,6 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
mem->mm_node = node;
mem->mem_type = mem_type;
mem->placement = cur_flags;
- if (node)
- node->private = bo;
return 0;
}
@@ -973,7 +969,6 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
interruptible, no_wait_reserve, no_wait_gpu);
if (ret == 0 && mem->mm_node) {
mem->placement = cur_flags;
- mem->mm_node->private = bo;
return 0;
}
if (ret == -ERESTARTSYS)
@@ -1029,7 +1024,6 @@ int ttm_bo_move_buffer(struct ttm_buffer_object *bo,
out_unlock:
if (ret && mem.mm_node) {
spin_lock(&glob->lru_lock);
- mem.mm_node->private = NULL;
drm_mm_put_block(mem.mm_node);
spin_unlock(&glob->lru_lock);
}
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 13012a1..7cffb3e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -353,8 +353,6 @@ static int ttm_buffer_object_transfer(struct ttm_buffer_object *bo,
fbo->vm_node = NULL;
fbo->sync_obj = driver->sync_obj_ref(bo->sync_obj);
- if (fbo->mem.mm_node)
- fbo->mem.mm_node->private = (void *)fbo;
kref_init(&fbo->list_kref);
kref_init(&fbo->kref);
fbo->destroy = &ttm_transfered_destroy;
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index 4c10be3..da94071 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -48,7 +48,6 @@ struct drm_mm_node {
unsigned long start;
unsigned long size;
struct drm_mm *mm;
- void *private;
};
struct drm_mm {
--
1.7.1
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