diff options
Diffstat (limited to 'drivers/gpu/drm/etnaviv/etnaviv_gpu.c')
| -rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index fa5063010435..22a09c0680d6 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -1084,54 +1084,6 @@ static struct dma_fence *etnaviv_gpu_fence_alloc(struct etnaviv_gpu *gpu) return &f->base; } -int etnaviv_gpu_fence_sync_obj(struct etnaviv_gem_object *etnaviv_obj, - unsigned int context, bool exclusive, bool explicit) -{ - struct reservation_object *robj = etnaviv_obj->resv; - struct reservation_object_list *fobj; - struct dma_fence *fence; - int i, ret; - - if (!exclusive) { - ret = reservation_object_reserve_shared(robj); - if (ret) - return ret; - } - - if (explicit) - return 0; - - /* - * If we have any shared fences, then the exclusive fence - * should be ignored as it will already have been signalled. - */ - fobj = reservation_object_get_list(robj); - if (!fobj || fobj->shared_count == 0) { - /* Wait on any existing exclusive fence which isn't our own */ - fence = reservation_object_get_excl(robj); - if (fence && fence->context != context) { - ret = dma_fence_wait(fence, true); - if (ret) - return ret; - } - } - - if (!exclusive || !fobj) - return 0; - - for (i = 0; i < fobj->shared_count; i++) { - fence = rcu_dereference_protected(fobj->shared[i], - reservation_object_held(robj)); - if (fence->context != context) { - ret = dma_fence_wait(fence, true); - if (ret) - return ret; - } - } - - return 0; -} - /* * event management: */ |