Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
96 lines
2.4 KiB
C
96 lines
2.4 KiB
C
/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2021 Intel Corporation
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*/
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#ifndef _XE_SCHED_JOB_H_
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#define _XE_SCHED_JOB_H_
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#include "xe_sched_job_types.h"
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struct drm_printer;
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struct xe_vm;
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struct xe_sync_entry;
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#define XE_SCHED_HANG_LIMIT 1
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#define XE_SCHED_JOB_TIMEOUT LONG_MAX
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int xe_sched_job_module_init(void);
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void xe_sched_job_module_exit(void);
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struct xe_sched_job *xe_sched_job_create(struct xe_exec_queue *q,
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u64 *batch_addr);
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void xe_sched_job_destroy(struct kref *ref);
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/**
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* xe_sched_job_get - get reference to Xe schedule job
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* @job: Xe schedule job object
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*
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* Increment Xe schedule job's reference count
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*/
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static inline struct xe_sched_job *xe_sched_job_get(struct xe_sched_job *job)
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{
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kref_get(&job->refcount);
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return job;
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}
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/**
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* xe_sched_job_put - put reference to Xe schedule job
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* @job: Xe schedule job object
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*
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* Decrement Xe schedule job's reference count, call xe_sched_job_destroy when
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* reference count == 0.
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*/
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static inline void xe_sched_job_put(struct xe_sched_job *job)
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{
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kref_put(&job->refcount, xe_sched_job_destroy);
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}
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void xe_sched_job_set_error(struct xe_sched_job *job, int error);
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static inline bool xe_sched_job_is_error(struct xe_sched_job *job)
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{
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return job->fence->error < 0;
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}
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bool xe_sched_job_started(struct xe_sched_job *job);
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bool xe_sched_job_completed(struct xe_sched_job *job);
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void xe_sched_job_arm(struct xe_sched_job *job);
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void xe_sched_job_push(struct xe_sched_job *job);
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void xe_sched_job_init_user_fence(struct xe_sched_job *job,
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struct xe_sync_entry *sync);
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static inline struct xe_sched_job *
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to_xe_sched_job(struct drm_sched_job *drm)
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{
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return container_of(drm, struct xe_sched_job, drm);
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}
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static inline u32 xe_sched_job_seqno(struct xe_sched_job *job)
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{
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return job->fence ? job->fence->seqno : 0;
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}
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static inline u32 xe_sched_job_lrc_seqno(struct xe_sched_job *job)
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{
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return job->lrc_seqno;
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}
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static inline void
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xe_sched_job_add_migrate_flush(struct xe_sched_job *job, u32 flags)
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{
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job->migrate_flush_flags = flags;
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}
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bool xe_sched_job_is_migration(struct xe_exec_queue *q);
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struct xe_sched_job_snapshot *xe_sched_job_snapshot_capture(struct xe_sched_job *job);
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void xe_sched_job_snapshot_free(struct xe_sched_job_snapshot *snapshot);
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void xe_sched_job_snapshot_print(struct xe_sched_job_snapshot *snapshot, struct drm_printer *p);
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int xe_sched_job_add_deps(struct xe_sched_job *job, struct dma_resv *resv,
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enum dma_resv_usage usage);
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#endif
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