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drm/radeon: use GEM references instead of TTMs

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Instead of a TTM reference grab a GEM reference whenever necessary.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2024-07-11 15:25:06 +02:00 • committed by Alex Deucher
parent dee44a7cb5
commit fd69ef0502
2 changed files with 3 additions and 6 deletions
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2
drivers/gpu/drm/radeon/radeon_gem.c
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@ -88,7 +88,7 @@ static void radeon_gem_object_free(struct drm_gem_object *gobj)
if (robj) {
radeon_mn_unregister(robj);
radeon_bo_unref(&robj);
ttm_bo_put(&robj->tbo);
}
}

7
drivers/gpu/drm/radeon/radeon_object.c
View file

@ -256,18 +256,15 @@ struct radeon_bo *radeon_bo_ref(struct radeon_bo *bo)
if (bo == NULL)
return NULL;
ttm_bo_get(&bo->tbo);
drm_gem_object_get(&bo->tbo.base);
return bo;
}
void radeon_bo_unref(struct radeon_bo **bo)
{
struct ttm_buffer_object *tbo;
if ((*bo) == NULL)
return;
tbo = &((*bo)->tbo);
ttm_bo_put(tbo);
drm_gem_object_put(&(*bo)->tbo.base);
*bo = NULL;
}