C++ (Cpp) drm_vma_node_start Exemples

Exemple #1

Fichier : msm_gem.c Projet : 513855417/linux

void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
{
	struct msm_gem_object *msm_obj = to_msm_bo(obj);
	struct reservation_object *robj = msm_obj->resv;
	struct reservation_object_list *fobj;
	struct fence *fence;
	uint64_t off = drm_vma_node_start(&obj->vma_node);

	WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));

	seq_printf(m, "%08x: %c %2d (%2d) %08llx %p %zu\n",
			msm_obj->flags, is_active(msm_obj) ? 'A' : 'I',
			obj->name, obj->refcount.refcount.counter,
			off, msm_obj->vaddr, obj->size);

	rcu_read_lock();
	fobj = rcu_dereference(robj->fence);
	if (fobj) {
		unsigned int i, shared_count = fobj->shared_count;

		for (i = 0; i < shared_count; i++) {
			fence = rcu_dereference(fobj->shared[i]);
			describe_fence(fence, "Shared", m);
		}
	}

	fence = rcu_dereference(robj->fence_excl);
	if (fence)
		describe_fence(fence, "Exclusive", m);
	rcu_read_unlock();
}

Exemple #2

Fichier : drm_gem_cma_helper.c Projet : tohipfortheroom/RPI-Kernels

/**
 * drm_gem_cma_describe - describe a CMA GEM object for debugfs
 * @cma_obj: CMA GEM object
 * @m: debugfs file handle
 *
 * This function can be used to dump a human-readable representation of the
 * CMA GEM object into a synthetic file.
 */
void drm_gem_cma_describe(struct drm_gem_cma_object *cma_obj,
			  struct seq_file *m)
{
	struct drm_gem_object *obj = &cma_obj->base;
	uint64_t off;

	off = drm_vma_node_start(&obj->vma_node);

	seq_printf(m, "%2d (%2d) %08llx %pad %p %zu",
			obj->name, obj->refcount.refcount.counter,
			off, &cma_obj->paddr, cma_obj->vaddr, obj->size);

	seq_printf(m, "\n");
}

Exemple #3

Fichier : drm_gem_cma_helper.c Projet : AkyZero/wrapfs-latest

void drm_gem_cma_describe(struct drm_gem_cma_object *cma_obj, struct seq_file *m)
{
	struct drm_gem_object *obj = &cma_obj->base;
	struct drm_device *dev = obj->dev;
	uint64_t off;

	WARN_ON(!mutex_is_locked(&dev->struct_mutex));

	off = drm_vma_node_start(&obj->vma_node);

	seq_printf(m, "%2d (%2d) %08llx %pad %p %d",
			obj->name, obj->refcount.refcount.counter,
			off, &cma_obj->paddr, cma_obj->vaddr, obj->size);

	seq_printf(m, "\n");
}

Exemple #4

Fichier : msm_gem.c Projet : acton393/linux

void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m)
{
	struct msm_gem_object *msm_obj = to_msm_bo(obj);
	struct reservation_object *robj = msm_obj->resv;
	struct reservation_object_list *fobj;
	struct fence *fence;
	uint64_t off = drm_vma_node_start(&obj->vma_node);
	const char *madv;

	WARN_ON(!mutex_is_locked(&obj->dev->struct_mutex));

	switch (msm_obj->madv) {
	case __MSM_MADV_PURGED:
		madv = " purged";
		break;
	case MSM_MADV_DONTNEED:
		madv = " purgeable";
		break;
	case MSM_MADV_WILLNEED:
	default:
		madv = "";
		break;
	}

	seq_printf(m, "%08x: %c %2d (%2d) %08llx %p %zu%s\n",
			msm_obj->flags, is_active(msm_obj) ? 'A' : 'I',
			obj->name, obj->refcount.refcount.counter,
			off, msm_obj->vaddr, obj->size, madv);

	rcu_read_lock();
	fobj = rcu_dereference(robj->fence);
	if (fobj) {
		unsigned int i, shared_count = fobj->shared_count;

		for (i = 0; i < shared_count; i++) {
			fence = rcu_dereference(fobj->shared[i]);
			describe_fence(fence, "Shared", m);
		}
	}

	fence = rcu_dereference(robj->fence_excl);
	if (fence)
		describe_fence(fence, "Exclusive", m);
	rcu_read_unlock();
}