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Commit 172423bc authored by Monk Liu's avatar Monk Liu Committed by Alex Deucher
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drm/ttm:fix wrong decoding of bo_count 



we observe abnormal number from:
/sys/devices/virtual/drm/amdttm/buffer_objects/bo_count

bo_count is atomic_inc which is "int" type,
shouldn't explicitly turn it to unsigned long.

Signed-off-by: default avatarMonk Liu <monk.liu@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 7e96a135

drivers/gpu/drm/ttm/ttm_bo.c

+2 −2
Original line number Diff line number Diff line
@@ -109,8 +109,8 @@ static ssize_t ttm_bo_global_show(struct kobject *kobj, 
	struct ttm_bo_global *glob =

		container_of(kobj, struct ttm_bo_global, kobj);



	return snprintf(buffer, PAGE_SIZE, "%lu\n",

			(unsigned long) atomic_read(&glob->bo_count));

	return snprintf(buffer, PAGE_SIZE, "%d\n",

				atomic_read(&glob->bo_count));

}



static struct attribute *ttm_bo_global_attrs[] = {