diff options
| -rw-r--r-- | drivers/gpu/drm/drm_file.c | 10 | ||||
| -rw-r--r-- | include/drm/drm_file.h | 1 |
2 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c index cb5f22f5bbb6..f10b6938c577 100644 --- a/drivers/gpu/drm/drm_file.c +++ b/drivers/gpu/drm/drm_file.c @@ -845,6 +845,16 @@ static void print_size(struct drm_printer *p, const char *stat, drm_printf(p, "drm-%s-%s:\t%llu%s\n", stat, region, sz, units[u]); } +int drm_memory_stats_is_zero(const struct drm_memory_stats *stats) +{ + return (stats->shared == 0 && + stats->private == 0 && + stats->resident == 0 && + stats->purgeable == 0 && + stats->active == 0); +} +EXPORT_SYMBOL(drm_memory_stats_is_zero); + /** * drm_print_memory_stats - A helper to print memory stats * @p: The printer to print output to diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index f0ef32e9fa5e..ef817926cddd 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -494,6 +494,7 @@ struct drm_memory_stats { enum drm_gem_object_status; +int drm_memory_stats_is_zero(const struct drm_memory_stats *stats); void drm_print_memory_stats(struct drm_printer *p, const struct drm_memory_stats *stats, enum drm_gem_object_status supported_status, |