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// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
/*
*
* (C) COPYRIGHT 2020-2021 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 license.
*
* 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.
*
*/
#include <linux/atomic.h>
#include <linux/list.h>
#include <mali_kbase_fence_defs.h>
#include <mali_kbase.h>
static const char *
#if (KERNEL_VERSION(4, 10, 0) > LINUX_VERSION_CODE)
kbase_fence_get_driver_name(struct fence *fence)
#else
kbase_fence_get_driver_name(struct dma_fence *fence)
#endif
{
return kbase_drv_name;
}
static const char *
#if (KERNEL_VERSION(4, 10, 0) > LINUX_VERSION_CODE)
kbase_fence_get_timeline_name(struct fence *fence)
#else
kbase_fence_get_timeline_name(struct dma_fence *fence)
#endif
{
return kbase_timeline_name;
}
static bool
#if (KERNEL_VERSION(4, 10, 0) > LINUX_VERSION_CODE)
kbase_fence_enable_signaling(struct fence *fence)
#else
kbase_fence_enable_signaling(struct dma_fence *fence)
#endif
{
return true;
}
static void
#if (KERNEL_VERSION(4, 10, 0) > LINUX_VERSION_CODE)
kbase_fence_fence_value_str(struct fence *fence, char *str, int size)
#else
kbase_fence_fence_value_str(struct dma_fence *fence, char *str, int size)
#endif
{
#if (KERNEL_VERSION(5, 1, 0) > LINUX_VERSION_CODE)
snprintf(str, size, "%u", fence->seqno);
#else
snprintf(str, size, "%llu", fence->seqno);
#endif
}
#if (KERNEL_VERSION(4, 10, 0) > LINUX_VERSION_CODE)
const struct fence_ops kbase_fence_ops = {
.wait = fence_default_wait,
#else
const struct dma_fence_ops kbase_fence_ops = {
.wait = dma_fence_default_wait,
#endif
.get_driver_name = kbase_fence_get_driver_name,
.get_timeline_name = kbase_fence_get_timeline_name,
.enable_signaling = kbase_fence_enable_signaling,
.fence_value_str = kbase_fence_fence_value_str
};
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