- drm_gem_prime_import_dev increases the per-device import memory counter
* Most drivers use it.
* drivers that have a (*gem_prime_import) callback will need additional changes, which can be done if everyone likes the overall RFC.
- drm_prime_gem_destroy decreases the per-device import memory counter.
* All drivers seem to use it?
Signed-off-by: Gurchetan Singh gurchetansingh@chromium.org --- drivers/gpu/drm/drm_prime.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index 1afcae0c4038..c2057b7a63b4 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -955,6 +955,7 @@ struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev,
obj->import_attach = attach; obj->resv = dma_buf->resv; + drm_gem_trace_gpu_mem_total(dev, obj->size, true);
return obj;
@@ -1055,6 +1056,7 @@ void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg) struct dma_buf_attachment *attach; struct dma_buf *dma_buf;
+ drm_gem_trace_gpu_mem_total(obj->dev, -obj->size, true); attach = obj->import_attach; if (sg) dma_buf_unmap_attachment(attach, sg, DMA_BIDIRECTIONAL);