linux-kernel - [PATCH v3 18/18] drm/ttm: drop ttm_buffer

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Date:   Fri, 28 Jun 2019 11:03:03 +0200
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     ckoenig.leichtzumerken@...il.com, thomas@...pmail.org,
        tzimmermann@...e.de, daniel@...ll.ch, bskeggs@...hat.com,
        Gerd Hoffmann <kraxel@...hat.com>,
        Christian Koenig <christian.koenig@....com>,
        Huang Rui <ray.huang@....com>, David Airlie <airlied@...ux.ie>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 18/18] drm/ttm: drop ttm_buffer_object->resv

All users moved to ttm_buffer_object->base.resv

Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
Reviewed-by: Christian König <christian.koenig@....com>
---
 include/drm/ttm/ttm_bo_api.h | 1 -
 drivers/gpu/drm/ttm/ttm_bo.c | 2 --
 2 files changed, 3 deletions(-)

diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h
index 7ffc50a3303d..65ef5376de59 100644
--- a/include/drm/ttm/ttm_bo_api.h
+++ b/include/drm/ttm/ttm_bo_api.h
@@ -230,7 +230,6 @@ struct ttm_buffer_object {
 
 	struct sg_table *sg;
 
-	struct reservation_object *resv;
 	struct mutex wu_mutex;
 };
 
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index e0792fd38b54..7465bf62e54c 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1330,11 +1330,9 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
 	bo->acc_size = acc_size;
 	bo->sg = sg;
 	if (resv) {
-		bo->resv = resv;
 		bo->base.resv = resv;
 		reservation_object_assert_held(bo->base.resv);
 	} else {
-		bo->resv = &bo->base._resv;
 		bo->base.resv = &bo->base._resv;
 	}
 	if (!ttm_bo_uses_embedded_gem_object(bo)) {
-- 
2.18.1