| /* |
| * |
| * (C) COPYRIGHT 2010-2018 ARM Limited. All rights reserved. |
| * |
| * This program is free software and is provided to you under the terms of the |
| * GNU General Public License version 2 as published by the Free Software |
| * Foundation, and any use by you of this program is subject to the terms |
| * of such GNU licence. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, you can access it online at |
| * http://www.gnu.org/licenses/gpl-2.0.html. |
| * |
| * SPDX-License-Identifier: GPL-2.0 |
| * |
| */ |
| |
| #ifndef _KBASE_FENCE_DEFS_H_ |
| #define _KBASE_FENCE_DEFS_H_ |
| |
| /* |
| * There was a big rename in the 4.10 kernel (fence* -> dma_fence*) |
| * This file hides the compatibility issues with this for the rest the driver |
| */ |
| |
| #if defined(CONFIG_MALI_DMA_FENCE) || defined(CONFIG_SYNC_FILE) |
| |
| #include <linux/version.h> |
| |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 10, 0)) |
| |
| #include <linux/fence.h> |
| |
| #define dma_fence_context_alloc(a) fence_context_alloc(a) |
| #define dma_fence_init(a, b, c, d, e) fence_init(a, b, c, d, e) |
| #define dma_fence_get(a) fence_get(a) |
| #define dma_fence_put(a) fence_put(a) |
| #define dma_fence_signal(a) fence_signal(a) |
| #define dma_fence_is_signaled(a) fence_is_signaled(a) |
| #define dma_fence_add_callback(a, b, c) fence_add_callback(a, b, c) |
| #define dma_fence_remove_callback(a, b) fence_remove_callback(a, b) |
| |
| #if (KERNEL_VERSION(4, 9, 68) <= LINUX_VERSION_CODE) |
| #define dma_fence_get_status(a) (fence_is_signaled(a) ? (a)->error ?: 1 : 0) |
| #else |
| #define dma_fence_get_status(a) (fence_is_signaled(a) ? (a)->status ?: 1 : 0) |
| #endif |
| |
| #else |
| |
| #include <linux/dma-fence.h> |
| |
| #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)) |
| #define dma_fence_get_status(a) (dma_fence_is_signaled(a) ? \ |
| (a)->status ?: 1 \ |
| : 0) |
| #endif |
| |
| #endif /* < 4.10.0 */ |
| |
| #endif /* CONFIG_MALI_DMA_FENCE || CONFIG_SYNC_FILE */ |
| |
| #endif /* _KBASE_FENCE_DEFS_H_ */ |
