diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_prime.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_prime.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c index 1f51008..228226a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_prime.c +++ b/drivers/gpu/drm/nouveau/nouveau_prime.c @@ -23,6 +23,7 @@ */ #include <drm/drmP.h> +#include <linux/dma-buf.h> #include "nouveau_drm.h" #include "nouveau_gem.h" @@ -56,17 +57,20 @@ void nouveau_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) } struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev, - size_t size, + struct dma_buf_attachment *attach, struct sg_table *sg) { struct nouveau_bo *nvbo; + struct reservation_object *robj = attach->dmabuf->resv; u32 flags = 0; int ret; flags = TTM_PL_FLAG_TT; - ret = nouveau_bo_new(dev, size, 0, flags, 0, 0, - sg, &nvbo); + ww_mutex_lock(&robj->lock, NULL); + ret = nouveau_bo_new(dev, attach->dmabuf->size, 0, flags, 0, 0, + sg, robj, &nvbo); + ww_mutex_unlock(&robj->lock); if (ret) return ERR_PTR(ret); |
