diff options
Diffstat (limited to 'drivers/gpu/drm/udl/udl_dmabuf.c')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_dmabuf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/udl/udl_dmabuf.c b/drivers/gpu/drm/udl/udl_dmabuf.c index 2867ed155ff6..0a20695eb120 100644 --- a/drivers/gpu/drm/udl/udl_dmabuf.c +++ b/drivers/gpu/drm/udl/udl_dmabuf.c @@ -76,6 +76,7 @@ static struct sg_table *udl_map_dma_buf(struct dma_buf_attachment *attach, struct udl_drm_dmabuf_attachment *udl_attach = attach->priv; struct udl_gem_object *obj = to_udl_bo(attach->dmabuf->priv); struct drm_device *dev = obj->base.dev; + struct udl_device *udl = dev->dev_private; struct scatterlist *rd, *wr; struct sg_table *sgt = NULL; unsigned int i; @@ -112,7 +113,7 @@ static struct sg_table *udl_map_dma_buf(struct dma_buf_attachment *attach, return ERR_PTR(-ENOMEM); } - mutex_lock(&dev->struct_mutex); + mutex_lock(&udl->gem_lock); rd = obj->sg->sgl; wr = sgt->sgl; @@ -137,7 +138,7 @@ static struct sg_table *udl_map_dma_buf(struct dma_buf_attachment *attach, attach->priv = udl_attach; err_unlock: - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&udl->gem_lock); return sgt; } |