Files
cubelinux-kernel/drivers/gpu/drm/xe/xe_hw_fence.h
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
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>
2026-02-19 16:33:27 +01:00

34 lines
1006 B
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2021 Intel Corporation
*/
#ifndef _XE_HW_FENCE_H_
#define _XE_HW_FENCE_H_
#include "xe_hw_fence_types.h"
/* Cause an early wrap to catch wrapping errors */
#define XE_FENCE_INITIAL_SEQNO (-127)
int xe_hw_fence_module_init(void);
void xe_hw_fence_module_exit(void);
void xe_hw_fence_irq_init(struct xe_hw_fence_irq *irq);
void xe_hw_fence_irq_finish(struct xe_hw_fence_irq *irq);
void xe_hw_fence_irq_run(struct xe_hw_fence_irq *irq);
void xe_hw_fence_irq_stop(struct xe_hw_fence_irq *irq);
void xe_hw_fence_irq_start(struct xe_hw_fence_irq *irq);
void xe_hw_fence_ctx_init(struct xe_hw_fence_ctx *ctx, struct xe_gt *gt,
struct xe_hw_fence_irq *irq, const char *name);
void xe_hw_fence_ctx_finish(struct xe_hw_fence_ctx *ctx);
struct dma_fence *xe_hw_fence_alloc(void);
void xe_hw_fence_free(struct dma_fence *fence);
void xe_hw_fence_init(struct dma_fence *fence, struct xe_hw_fence_ctx *ctx,
struct iosys_map seqno_map);
#endif