[Intel-gfx] [PATCH 02/10] drm/i915: Rename vma->*_list to *_link for consistency
Chris Wilson
chris at chris-wilson.co.uk
Mon Dec 14 03:36:27 PST 2015
Elsewhere we have adopted the convention of using '_link' to denote
elements in the list (and '_list' for the actual list_head itself), and
that the name should indicate which list the link belongs to (and
preferrably not just where the link is being stored).
s/vma_link/obj_link/ (we iterate over obj->vma_list)
s/mm_list/vm_link/ (we iterate over vm->[in]active_list)
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
drivers/gpu/drm/i915/i915_debugfs.c | 17 +++++------
drivers/gpu/drm/i915/i915_gem.c | 50 ++++++++++++++++----------------
drivers/gpu/drm/i915/i915_gem_context.c | 2 +-
drivers/gpu/drm/i915/i915_gem_evict.c | 6 ++--
drivers/gpu/drm/i915/i915_gem_gtt.c | 10 +++----
drivers/gpu/drm/i915/i915_gem_gtt.h | 4 +--
drivers/gpu/drm/i915/i915_gem_shrinker.c | 4 +--
drivers/gpu/drm/i915/i915_gem_stolen.c | 2 +-
drivers/gpu/drm/i915/i915_gem_userptr.c | 2 +-
drivers/gpu/drm/i915/i915_gpu_error.c | 8 ++---
10 files changed, 52 insertions(+), 53 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 68310ba73d23..fdcf90757eb0 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -117,9 +117,8 @@ static u64 i915_gem_obj_total_ggtt_size(struct drm_i915_gem_object *obj)
u64 size = 0;
struct i915_vma *vma;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
- if (i915_is_ggtt(vma->vm) &&
- drm_mm_node_allocated(&vma->node))
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
+ if (i915_is_ggtt(vma->vm) && drm_mm_node_allocated(&vma->node))
size += vma->node.size;
}
@@ -155,7 +154,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
obj->madv == I915_MADV_DONTNEED ? " purgeable" : "");
if (obj->base.name)
seq_printf(m, " (name: %d)", obj->base.name);
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (vma->pin_count > 0)
pin_count++;
}
@@ -164,7 +163,7 @@ describe_obj(struct seq_file *m, struct drm_i915_gem_object *obj)
seq_printf(m, " (display)");
if (obj->fence_reg != I915_FENCE_REG_NONE)
seq_printf(m, " (fence: %d)", obj->fence_reg);
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
seq_printf(m, " (%sgtt offset: %08llx, size: %08llx",
i915_is_ggtt(vma->vm) ? "g" : "pp",
vma->node.start, vma->node.size);
@@ -229,7 +228,7 @@ static int i915_gem_object_list_info(struct seq_file *m, void *data)
}
total_obj_size = total_gtt_size = count = 0;
- list_for_each_entry(vma, head, mm_list) {
+ list_for_each_entry(vma, head, vm_link) {
seq_printf(m, " ");
describe_obj(m, vma->obj);
seq_printf(m, "\n");
@@ -341,7 +340,7 @@ static int per_file_stats(int id, void *ptr, void *data)
stats->shared += obj->base.size;
if (USES_FULL_PPGTT(obj->base.dev)) {
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
struct i915_hw_ppgtt *ppgtt;
if (!drm_mm_node_allocated(&vma->node))
@@ -453,12 +452,12 @@ static int i915_gem_object_info(struct seq_file *m, void* data)
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
- count_vmas(&vm->active_list, mm_list);
+ count_vmas(&vm->active_list, vm_link);
seq_printf(m, " %u [%u] active objects, %llu [%llu] bytes\n",
count, mappable_count, size, mappable_size);
size = count = mappable_size = mappable_count = 0;
- count_vmas(&vm->inactive_list, mm_list);
+ count_vmas(&vm->inactive_list, vm_link);
seq_printf(m, " %u [%u] inactive objects, %llu [%llu] bytes\n",
count, mappable_count, size, mappable_size);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a7c39d5fbcca..e6ace74616b2 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -128,10 +128,10 @@ i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
pinned = 0;
mutex_lock(&dev->struct_mutex);
- list_for_each_entry(vma, &ggtt->base.active_list, mm_list)
+ list_for_each_entry(vma, &ggtt->base.active_list, vm_link)
if (vma->pin_count)
pinned += vma->node.size;
- list_for_each_entry(vma, &ggtt->base.inactive_list, mm_list)
+ list_for_each_entry(vma, &ggtt->base.inactive_list, vm_link)
if (vma->pin_count)
pinned += vma->node.size;
mutex_unlock(&dev->struct_mutex);
@@ -261,7 +261,7 @@ drop_pages(struct drm_i915_gem_object *obj)
int ret;
drm_gem_object_reference(&obj->base);
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link)
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link)
if (i915_vma_unbind(vma))
break;
@@ -2028,7 +2028,7 @@ void i915_vma_move_to_active(struct i915_vma *vma,
obj->active |= intel_engine_flag(engine);
i915_gem_request_mark_active(req, &obj->last_read[engine->id]);
- list_move_tail(&vma->mm_list, &vma->vm->active_list);
+ list_move_tail(&vma->vm_link, &vma->vm->active_list);
}
static void
@@ -2069,9 +2069,9 @@ i915_gem_object_retire__read(struct drm_i915_gem_request_active *active,
*/
list_move_tail(&obj->global_list, &request->i915->mm.bound_list);
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
- if (!list_empty(&vma->mm_list))
- list_move_tail(&vma->mm_list, &vma->vm->inactive_list);
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
+ if (!list_empty(&vma->vm_link))
+ list_move_tail(&vma->vm_link, &vma->vm->inactive_list);
}
drm_gem_object_unreference(&obj->base);
@@ -2584,7 +2584,7 @@ static int __i915_vma_unbind(struct i915_vma *vma, bool wait)
struct drm_i915_private *dev_priv = obj->base.dev->dev_private;
int ret;
- if (list_empty(&vma->vma_link))
+ if (list_empty(&vma->obj_link))
return 0;
if (!drm_mm_node_allocated(&vma->node)) {
@@ -2618,7 +2618,7 @@ static int __i915_vma_unbind(struct i915_vma *vma, bool wait)
vma->vm->unbind_vma(vma);
vma->bound = 0;
- list_del_init(&vma->mm_list);
+ list_del_init(&vma->vm_link);
if (i915_is_ggtt(vma->vm)) {
if (vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL) {
obj->map_and_fenceable = false;
@@ -2875,7 +2875,7 @@ search_free:
goto err_remove_node;
list_move_tail(&obj->global_list, &dev_priv->mm.bound_list);
- list_add_tail(&vma->mm_list, &vm->inactive_list);
+ list_add_tail(&vma->vm_link, &vm->inactive_list);
return vma;
@@ -3040,7 +3040,7 @@ i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write)
/* And bump the LRU for this access */
vma = i915_gem_obj_to_ggtt(obj);
if (vma && drm_mm_node_allocated(&vma->node) && !obj->active)
- list_move_tail(&vma->mm_list,
+ list_move_tail(&vma->vm_link,
&to_i915(obj->base.dev)->gtt.base.inactive_list);
return 0;
@@ -3075,7 +3075,7 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
* catch the issue of the CS prefetch crossing page boundaries and
* reading an invalid PTE on older architectures.
*/
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link) {
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link) {
if (!drm_mm_node_allocated(&vma->node))
continue;
@@ -3138,7 +3138,7 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
*/
}
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (!drm_mm_node_allocated(&vma->node))
continue;
@@ -3148,7 +3148,7 @@ int i915_gem_object_set_cache_level(struct drm_i915_gem_object *obj,
}
}
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
vma->node.color = cache_level;
obj->cache_level = cache_level;
@@ -3806,7 +3806,7 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj)
trace_i915_gem_object_destroy(obj);
- list_for_each_entry_safe(vma, next, &obj->vma_list, vma_link) {
+ list_for_each_entry_safe(vma, next, &obj->vma_list, obj_link) {
int ret;
vma->pin_count = 0;
@@ -3863,7 +3863,7 @@ struct i915_vma *i915_gem_obj_to_vma(struct drm_i915_gem_object *obj,
struct i915_address_space *vm)
{
struct i915_vma *vma;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (vma->ggtt_view.type == I915_GGTT_VIEW_NORMAL &&
vma->vm == vm)
return vma;
@@ -3880,7 +3880,7 @@ struct i915_vma *i915_gem_obj_to_ggtt_view(struct drm_i915_gem_object *obj,
if (WARN_ONCE(!view, "no view specified"))
return ERR_PTR(-EINVAL);
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->vm == ggtt &&
i915_ggtt_view_equal(&vma->ggtt_view, view))
return vma;
@@ -3901,7 +3901,7 @@ void i915_gem_vma_destroy(struct i915_vma *vma)
if (!i915_is_ggtt(vm))
i915_ppgtt_put(i915_vm_to_ppgtt(vm));
- list_del(&vma->vma_link);
+ list_del(&vma->obj_link);
kmem_cache_free(to_i915(vma->obj->base.dev)->vmas, vma);
}
@@ -4424,7 +4424,7 @@ u64 i915_gem_obj_offset(struct drm_i915_gem_object *o,
WARN_ON(vm == &dev_priv->mm.aliasing_ppgtt->base);
- list_for_each_entry(vma, &o->vma_list, vma_link) {
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
if (i915_is_ggtt(vma->vm) &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
@@ -4443,7 +4443,7 @@ u64 i915_gem_obj_ggtt_offset_view(struct drm_i915_gem_object *o,
struct i915_address_space *ggtt = i915_obj_to_ggtt(o);
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
+ list_for_each_entry(vma, &o->vma_list, obj_link)
if (vma->vm == ggtt &&
i915_ggtt_view_equal(&vma->ggtt_view, view))
return vma->node.start;
@@ -4457,7 +4457,7 @@ bool i915_gem_obj_bound(struct drm_i915_gem_object *o,
{
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link) {
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
if (i915_is_ggtt(vma->vm) &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
@@ -4474,7 +4474,7 @@ bool i915_gem_obj_ggtt_bound_view(struct drm_i915_gem_object *o,
struct i915_address_space *ggtt = i915_obj_to_ggtt(o);
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
+ list_for_each_entry(vma, &o->vma_list, obj_link)
if (vma->vm == ggtt &&
i915_ggtt_view_equal(&vma->ggtt_view, view) &&
drm_mm_node_allocated(&vma->node))
@@ -4487,7 +4487,7 @@ bool i915_gem_obj_bound_any(struct drm_i915_gem_object *o)
{
struct i915_vma *vma;
- list_for_each_entry(vma, &o->vma_list, vma_link)
+ list_for_each_entry(vma, &o->vma_list, obj_link)
if (drm_mm_node_allocated(&vma->node))
return true;
@@ -4504,7 +4504,7 @@ unsigned long i915_gem_obj_size(struct drm_i915_gem_object *o,
BUG_ON(list_empty(&o->vma_list));
- list_for_each_entry(vma, &o->vma_list, vma_link) {
+ list_for_each_entry(vma, &o->vma_list, obj_link) {
if (i915_is_ggtt(vma->vm) &&
vma->ggtt_view.type != I915_GGTT_VIEW_NORMAL)
continue;
@@ -4517,7 +4517,7 @@ unsigned long i915_gem_obj_size(struct drm_i915_gem_object *o,
bool i915_gem_obj_is_pinned(struct drm_i915_gem_object *obj)
{
struct i915_vma *vma;
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->pin_count > 0)
return true;
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 1a30452ec5fb..25a8498f0b5a 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -142,7 +142,7 @@ static void i915_gem_context_clean(struct intel_context *ctx)
return;
list_for_each_entry_safe(vma, next, &ppgtt->base.inactive_list,
- mm_list) {
+ vm_link) {
if (WARN_ON(__i915_vma_unbind_no_wait(vma)))
break;
}
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c
index 07c6e4d320c9..ea1f8d1bd228 100644
--- a/drivers/gpu/drm/i915/i915_gem_evict.c
+++ b/drivers/gpu/drm/i915/i915_gem_evict.c
@@ -116,7 +116,7 @@ i915_gem_evict_something(struct drm_device *dev, struct i915_address_space *vm,
search_again:
/* First see if there is a large enough contiguous idle region... */
- list_for_each_entry(vma, &vm->inactive_list, mm_list) {
+ list_for_each_entry(vma, &vm->inactive_list, vm_link) {
if (mark_free(vma, &unwind_list))
goto found;
}
@@ -125,7 +125,7 @@ search_again:
goto none;
/* Now merge in the soon-to-be-expired objects... */
- list_for_each_entry(vma, &vm->active_list, mm_list) {
+ list_for_each_entry(vma, &vm->active_list, vm_link) {
if (mark_free(vma, &unwind_list))
goto found;
}
@@ -270,7 +270,7 @@ int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle)
WARN_ON(!list_empty(&vm->active_list));
}
- list_for_each_entry_safe(vma, next, &vm->inactive_list, mm_list)
+ list_for_each_entry_safe(vma, next, &vm->inactive_list, vm_link)
if (vma->pin_count == 0)
WARN_ON(i915_vma_unbind(vma));
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index cc4d54b4043e..25bcea3e6ab6 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2696,7 +2696,7 @@ static int i915_gem_setup_global_gtt(struct drm_device *dev,
return ret;
}
vma->bound |= GLOBAL_BIND;
- list_add_tail(&vma->mm_list, &ggtt_vm->inactive_list);
+ list_add_tail(&vma->vm_link, &ggtt_vm->inactive_list);
}
/* Clear any non-preallocated blocks */
@@ -3181,7 +3181,7 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev)
vm = &dev_priv->gtt.base;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
flush = false;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (vma->vm != vm)
continue;
@@ -3237,8 +3237,8 @@ __i915_gem_vma_create(struct drm_i915_gem_object *obj,
if (vma == NULL)
return ERR_PTR(-ENOMEM);
- INIT_LIST_HEAD(&vma->vma_link);
- INIT_LIST_HEAD(&vma->mm_list);
+ INIT_LIST_HEAD(&vma->vm_link);
+ INIT_LIST_HEAD(&vma->obj_link);
INIT_LIST_HEAD(&vma->exec_list);
vma->vm = vm;
vma->obj = obj;
@@ -3246,7 +3246,7 @@ __i915_gem_vma_create(struct drm_i915_gem_object *obj,
if (i915_is_ggtt(vm))
vma->ggtt_view = *ggtt_view;
- list_add_tail(&vma->vma_link, &obj->vma_list);
+ list_add_tail(&vma->obj_link, &obj->vma_list);
if (!i915_is_ggtt(vm))
i915_ppgtt_get(i915_vm_to_ppgtt(vm));
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index b448ad832dcf..2497671d1e1a 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -195,9 +195,9 @@ struct i915_vma {
struct i915_ggtt_view ggtt_view;
/** This object's place on the active/inactive lists */
- struct list_head mm_list;
+ struct list_head vm_link;
- struct list_head vma_link; /* Link in the object's VMA list */
+ struct list_head obj_link; /* Link in the object's VMA list */
/** This vma's place in the batchbuffer or on the eviction list */
struct list_head exec_list;
diff --git a/drivers/gpu/drm/i915/i915_gem_shrinker.c b/drivers/gpu/drm/i915/i915_gem_shrinker.c
index f7df54a8ee2b..2ef7a158b510 100644
--- a/drivers/gpu/drm/i915/i915_gem_shrinker.c
+++ b/drivers/gpu/drm/i915/i915_gem_shrinker.c
@@ -133,7 +133,7 @@ i915_gem_shrink(struct drm_i915_private *dev_priv,
/* For the unbound phase, this should be a no-op! */
list_for_each_entry_safe(vma, v,
- &obj->vma_list, vma_link)
+ &obj->vma_list, obj_link)
if (i915_vma_unbind(vma))
break;
@@ -193,7 +193,7 @@ static int num_vma_bound(struct drm_i915_gem_object *obj)
struct i915_vma *vma;
int count = 0;
- list_for_each_entry(vma, &obj->vma_list, vma_link) {
+ list_for_each_entry(vma, &obj->vma_list, obj_link) {
if (drm_mm_node_allocated(&vma->node))
count++;
if (vma->pin_count)
diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c
index 598ed2facf85..305d58a5f745 100644
--- a/drivers/gpu/drm/i915/i915_gem_stolen.c
+++ b/drivers/gpu/drm/i915/i915_gem_stolen.c
@@ -688,7 +688,7 @@ i915_gem_object_create_stolen_for_preallocated(struct drm_device *dev,
}
vma->bound |= GLOBAL_BIND;
- list_add_tail(&vma->mm_list, &ggtt->inactive_list);
+ list_add_tail(&vma->vm_link, &ggtt->inactive_list);
}
list_add_tail(&obj->global_list, &dev_priv->mm.bound_list);
diff --git a/drivers/gpu/drm/i915/i915_gem_userptr.c b/drivers/gpu/drm/i915/i915_gem_userptr.c
index 251e81c4b0ea..2f3638d02bdd 100644
--- a/drivers/gpu/drm/i915/i915_gem_userptr.c
+++ b/drivers/gpu/drm/i915/i915_gem_userptr.c
@@ -81,7 +81,7 @@ static void __cancel_userptr__worker(struct work_struct *work)
was_interruptible = dev_priv->mm.interruptible;
dev_priv->mm.interruptible = false;
- list_for_each_entry_safe(vma, tmp, &obj->vma_list, vma_link)
+ list_for_each_entry_safe(vma, tmp, &obj->vma_list, obj_link)
WARN_ON(i915_vma_unbind(vma));
WARN_ON(i915_gem_object_put_pages(obj));
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index d27c07982c89..9ab77875ecbd 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -731,7 +731,7 @@ static u32 capture_active_bo(struct drm_i915_error_buffer *err,
struct i915_vma *vma;
int i = 0;
- list_for_each_entry(vma, head, mm_list) {
+ list_for_each_entry(vma, head, vm_link) {
capture_bo(err++, vma);
if (++i == count)
break;
@@ -754,7 +754,7 @@ static u32 capture_pinned_bo(struct drm_i915_error_buffer *err,
if (err == last)
break;
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->vm == vm && vma->pin_count > 0)
capture_bo(err++, vma);
}
@@ -1115,12 +1115,12 @@ static void i915_gem_capture_vm(struct drm_i915_private *dev_priv,
int i;
i = 0;
- list_for_each_entry(vma, &vm->active_list, mm_list)
+ list_for_each_entry(vma, &vm->active_list, vm_link)
i++;
error->active_bo_count[ndx] = i;
list_for_each_entry(obj, &dev_priv->mm.bound_list, global_list) {
- list_for_each_entry(vma, &obj->vma_list, vma_link)
+ list_for_each_entry(vma, &obj->vma_list, obj_link)
if (vma->vm == vm && vma->pin_count > 0)
i++;
}
--
2.6.4
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