Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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/*
* Copyright © 2016 Intel Corporation
*
* 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.
*
*/
#ifndef I915_TIMELINE_H
#define I915_TIMELINE_H
#include <linux/lockdep.h>
#include "i915_active.h"
#include "i915_syncmap.h"
#include "intel_timeline_types.h"
struct intel_timeline *
__intel_timeline_create(struct intel_gt *gt,
<------><------><------>struct i915_vma *global_hwsp,
<------><------><------>unsigned int offset);
static inline struct intel_timeline *
intel_timeline_create(struct intel_gt *gt)
{
<------>return __intel_timeline_create(gt, NULL, 0);
}
static inline struct intel_timeline *
intel_timeline_create_from_engine(struct intel_engine_cs *engine,
<------><------><------><------> unsigned int offset)
{
<------>return __intel_timeline_create(engine->gt,
<------><------><------><------> engine->status_page.vma,
<------><------><------><------> offset);
}
static inline struct intel_timeline *
intel_timeline_get(struct intel_timeline *timeline)
{
<------>kref_get(&timeline->kref);
<------>return timeline;
}
void __intel_timeline_free(struct kref *kref);
static inline void intel_timeline_put(struct intel_timeline *timeline)
{
<------>kref_put(&timeline->kref, __intel_timeline_free);
}
static inline int __intel_timeline_sync_set(struct intel_timeline *tl,
<------><------><------><------><------> u64 context, u32 seqno)
{
<------>return i915_syncmap_set(&tl->sync, context, seqno);
}
static inline int intel_timeline_sync_set(struct intel_timeline *tl,
<------><------><------><------><------> const struct dma_fence *fence)
{
<------>return __intel_timeline_sync_set(tl, fence->context, fence->seqno);
}
static inline bool __intel_timeline_sync_is_later(struct intel_timeline *tl,
<------><------><------><------><------><------> u64 context, u32 seqno)
{
<------>return i915_syncmap_is_later(&tl->sync, context, seqno);
}
static inline bool intel_timeline_sync_is_later(struct intel_timeline *tl,
<------><------><------><------><------><------>const struct dma_fence *fence)
{
<------>return __intel_timeline_sync_is_later(tl, fence->context, fence->seqno);
}
void __intel_timeline_pin(struct intel_timeline *tl);
int intel_timeline_pin(struct intel_timeline *tl, struct i915_gem_ww_ctx *ww);
void intel_timeline_enter(struct intel_timeline *tl);
int intel_timeline_get_seqno(struct intel_timeline *tl,
<------><------><------> struct i915_request *rq,
<------><------><------> u32 *seqno);
void intel_timeline_exit(struct intel_timeline *tl);
void intel_timeline_unpin(struct intel_timeline *tl);
void intel_timeline_reset_seqno(const struct intel_timeline *tl);
int intel_timeline_read_hwsp(struct i915_request *from,
<------><------><------> struct i915_request *until,
<------><------><------> u32 *hwsp_offset);
void intel_gt_init_timelines(struct intel_gt *gt);
void intel_gt_fini_timelines(struct intel_gt *gt);
#endif