diff options
| -rw-r--r-- | drivers/gpu/drm/drm_file.c | 8 | ||||
| -rw-r--r-- | include/drm/drm_gem.h | 9 |
2 files changed, 14 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index e692770ef6d3..446458aca8e9 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -964,6 +964,8 @@ void drm_show_memory_stats(struct drm_printer *p, struct drm_file *file) spin_lock(&file->table_lock); idr_for_each_entry (&file->object_idr, obj, id) { enum drm_gem_object_status s = 0; + size_t add_size = (obj->funcs && obj->funcs->rss) ? + obj->funcs->rss(obj) : obj->size; if (obj->funcs && obj->funcs->status) { s = obj->funcs->status(obj); @@ -978,7 +980,7 @@ void drm_show_memory_stats(struct drm_printer *p, struct drm_file *file) } if (s & DRM_GEM_OBJECT_RESIDENT) { - status.resident += obj->size; + status.resident += add_size; } else { /* If already purged or not yet backed by pages, don't * count it as purgeable: @@ -987,14 +989,14 @@ void drm_show_memory_stats(struct drm_printer *p, struct drm_file *file) } if (!dma_resv_test_signaled(obj->resv, dma_resv_usage_rw(true))) { - status.active += obj->size; + status.active += add_size; /* If still active, don't count as purgeable: */ s &= ~DRM_GEM_OBJECT_PURGEABLE; } if (s & DRM_GEM_OBJECT_PURGEABLE) - status.purgeable += obj->size; + status.purgeable += add_size; } spin_unlock(&file->table_lock); diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index bc9f6aa2f3fe..16364487fde9 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -209,6 +209,15 @@ struct drm_gem_object_funcs { enum drm_gem_object_status (*status)(struct drm_gem_object *obj); /** + * @rss: + * + * Return resident size of the object in physical memory. + * + * Called by drm_show_memory_stats(). + */ + size_t (*rss)(struct drm_gem_object *obj); + + /** * @vm_ops: * * Virtual memory operations used with mmap. |