From: Christian König <christian.koenig@xxxxxxx>
Add some statistics how many bytes we have moved.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo.c | 1 +
include/drm/ttm/ttm_bo_api.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 0c3c06a..0c5bc9e 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -378,6 +378,7 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
else
bo->offset = 0;
+ ctx->bytes_moved += bo->num_pages << PAGE_SHIFT;
return 0;
out_err:
diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 4b4e9e0..91b4afb 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -270,6 +270,7 @@ struct ttm_bo_kmap_obj {
struct ttm_operation_ctx {
bool interruptible;
bool no_wait_gpu;
+ uint64_t bytes_moved;
};
/**
--
2.5.0
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