From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 12 Feb 2024 21:04:25 +0000 (-0500)
Subject: drm: update drm_show_memory_stats() for dma-bufs
X-Git-Tag: v6.9-rc1~26^2~10^2~41
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=d50ea100ea7e9fea3ef79ae431672937b71b6466;p=linux-block.git

drm: update drm_show_memory_stats() for dma-bufs

Show buffers as shared if they are shared via dma-buf as well
(e.g., shared with v4l or some other subsystem).

v2: switch to gem helper

Link: https://lore.kernel.org/all/20231207180225.439482-1-alexander.deucher@amd.com/
Reviewed-by: Rob Clark <robdclark@gmail.com> (v1)
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.keonig@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
---

diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index 8c87287c3e16..638ffa4444f5 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -913,7 +913,7 @@ void drm_show_memory_stats(struct drm_printer *p, struct drm_file *file)
 					DRM_GEM_OBJECT_PURGEABLE;
 		}
 
-		if (obj->handle_count > 1) {
+		if (drm_gem_object_is_shared_for_memory_stats(obj)) {
 			status.shared += obj->size;
 		} else {
 			status.private += obj->size;