/* * Copyright © 2017 Broadcom * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #include "vc4_drv.h" static const char *vc4_fence_get_driver_name(struct dma_fence *fence) { return "vc4"; } static const char *vc4_fence_get_timeline_name(struct dma_fence *fence) { return "vc4-v3d"; } static bool vc4_fence_signaled(struct dma_fence *fence) { struct vc4_fence *f = to_vc4_fence(fence); struct vc4_dev *vc4 = to_vc4_dev(f->dev); return vc4->finished_seqno >= f->seqno; } const struct dma_fence_ops vc4_fence_ops = { .get_driver_name = vc4_fence_get_driver_name, .get_timeline_name = vc4_fence_get_timeline_name, .signaled = vc4_fence_signaled, };