diff options
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_gem.c')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gem.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_gem.c b/drivers/gpu/drm/panfrost/panfrost_gem.c index de238b71b321..0cf64456e29a 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gem.c +++ b/drivers/gpu/drm/panfrost/panfrost_gem.c @@ -209,6 +209,20 @@ static enum drm_gem_object_status panfrost_gem_status(struct drm_gem_object *obj return res; } +static size_t panfrost_gem_rss(struct drm_gem_object *obj) +{ + struct panfrost_gem_object *bo = to_panfrost_bo(obj); + + if (bo->is_heap) { + return bo->heap_rss_size; + } else if (bo->base.pages) { + WARN_ON(bo->heap_rss_size); + return bo->base.base.size; + } + + return 0; +} + static const struct drm_gem_object_funcs panfrost_gem_funcs = { .free = panfrost_gem_free_object, .open = panfrost_gem_open, @@ -221,6 +235,7 @@ static const struct drm_gem_object_funcs panfrost_gem_funcs = { .vunmap = drm_gem_shmem_object_vunmap, .mmap = drm_gem_shmem_object_mmap, .status = panfrost_gem_status, + .rss = panfrost_gem_rss, .vm_ops = &drm_gem_shmem_vm_ops, }; |