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[6/8] drm/ttm: add number of bytes moved to the operation context

Message ID 20171117104935.4150-7-christian.koenig@amd.com (mailing list archive)
State New, archived
Headers show

Commit Message

Christian König Nov. 17, 2017, 10:49 a.m. UTC 
Add some statistics how many bytes we have moved.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 1 +
 include/drm/ttm/ttm_bo_api.h | 1 +
 2 files changed, 2 insertions(+)
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Patch

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index d3448c38f00d..97c3da6d5f17 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -361,6 +361,7 @@  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 d0164d131982..368eb02b54a9 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;
 };
 
 /**