linux-kernel - [PATCH v4 14/17] drm/nouveau: switch driver from bo->resv to bo->base.resv

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <20190802052247.18427-15-kraxel@redhat.com>
Date:   Fri,  2 Aug 2019 07:22:44 +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>,
        David Airlie <airlied@...ux.ie>,
        nouveau@...ts.freedesktop.org (open list:DRM DRIVER FOR NVIDIA
        GEFORCE/QUADRO GPUS), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v4 14/17] drm/nouveau: switch driver from bo->resv to bo->base.resv

Signed-off-by: Gerd Hoffmann <kraxel@...hat.com>
Reviewed-by: Christian König <christian.koenig@....com>
---
 drivers/gpu/drm/nouveau/dispnv50/wndw.c | 2 +-
 drivers/gpu/drm/nouveau/nouveau_bo.c    | 5 ++---
 drivers/gpu/drm/nouveau/nouveau_fence.c | 2 +-
 drivers/gpu/drm/nouveau/nouveau_gem.c   | 2 +-
 4 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/dispnv50/wndw.c b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
index 283ff690350e..89f8e76a2d7d 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/wndw.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/wndw.c
@@ -457,7 +457,7 @@ nv50_wndw_prepare_fb(struct drm_plane *plane, struct drm_plane_state *state)
 		asyw->image.handle[0] = ctxdma->object.handle;
 	}
 
-	asyw->state.fence = reservation_object_get_excl_rcu(fb->nvbo->bo.resv);
+	asyw->state.fence = reservation_object_get_excl_rcu(fb->nvbo->bo.base.resv);
 	asyw->image.offset[0] = fb->nvbo->bo.offset;
 
 	if (wndw->func->prepare) {
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index abbbabd12241..99e391be9370 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -299,7 +299,6 @@ nouveau_bo_new(struct nouveau_cli *cli, u64 size, int align,
 			  type, &nvbo->placement,
 			  align >> PAGE_SHIFT, false, acc_size, sg,
 			  robj, nouveau_bo_del_ttm);
-	nvbo->bo.base.resv = nvbo->bo.resv;
 
 	if (ret) {
 		/* ttm will call nouveau_bo_del_ttm if it fails.. */
@@ -1325,7 +1324,7 @@ nouveau_bo_vm_cleanup(struct ttm_buffer_object *bo,
 {
 	struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
 	struct drm_device *dev = drm->dev;
-	struct dma_fence *fence = reservation_object_get_excl(bo->resv);
+	struct dma_fence *fence = reservation_object_get_excl(bo->base.resv);
 
 	nv10_bo_put_tile_region(dev, *old_tile, fence);
 	*old_tile = new_tile;
@@ -1656,7 +1655,7 @@ nouveau_ttm_tt_unpopulate(struct ttm_tt *ttm)
 void
 nouveau_bo_fence(struct nouveau_bo *nvbo, struct nouveau_fence *fence, bool exclusive)
 {
-	struct reservation_object *resv = nvbo->bo.resv;
+	struct reservation_object *resv = nvbo->bo.base.resv;
 
 	if (exclusive)
 		reservation_object_add_excl_fence(resv, &fence->base);
diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c
index d4964f3397a1..e5f249ab216a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_fence.c
+++ b/drivers/gpu/drm/nouveau/nouveau_fence.c
@@ -335,7 +335,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e
 {
 	struct nouveau_fence_chan *fctx = chan->fence;
 	struct dma_fence *fence;
-	struct reservation_object *resv = nvbo->bo.resv;
+	struct reservation_object *resv = nvbo->bo.base.resv;
 	struct reservation_object_list *fobj;
 	struct nouveau_fence *f;
 	int ret = 0, i;
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c
index b1e4852810ed..c7368aa0bdec 100644
--- a/drivers/gpu/drm/nouveau/nouveau_gem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_gem.c
@@ -887,7 +887,7 @@ nouveau_gem_ioctl_cpu_prep(struct drm_device *dev, void *data,
 		return -ENOENT;
 	nvbo = nouveau_gem_object(gem);
 
-	lret = reservation_object_wait_timeout_rcu(nvbo->bo.resv, write, true,
+	lret = reservation_object_wait_timeout_rcu(nvbo->bo.base.resv, write, true,
 						   no_wait ? 0 : 30 * HZ);
 	if (!lret)
 		ret = -EBUSY;
-- 
2.18.1