mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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e1341f9145
We'll be re-using these for the VM_BIND ioctl. Also, rename a few things in the uapi header to reflect that syncobj use is not specific to the submit ioctl. Signed-off-by: Rob Clark <robdclark@chromium.org> Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com> Tested-by: Antonino Maniscalco <antomani103@gmail.com> Reviewed-by: Antonino Maniscalco <antomani103@gmail.com> Patchwork: https://patchwork.freedesktop.org/patch/661512/
38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* Copyright (C) 2020 Google, Inc */
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#ifndef __MSM_GEM_SYNCOBJ_H__
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#define __MSM_GEM_SYNCOBJ_H__
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#include "drm/drm_device.h"
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#include "drm/drm_syncobj.h"
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#include "drm/gpu_scheduler.h"
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struct msm_syncobj_post_dep {
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struct drm_syncobj *syncobj;
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uint64_t point;
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struct dma_fence_chain *chain;
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};
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struct drm_syncobj **
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msm_syncobj_parse_deps(struct drm_device *dev,
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struct drm_sched_job *job,
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struct drm_file *file,
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uint64_t in_syncobjs_addr,
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uint32_t nr_in_syncobjs,
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size_t syncobj_stride);
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void msm_syncobj_reset(struct drm_syncobj **syncobjs, uint32_t nr_syncobjs);
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struct msm_syncobj_post_dep *
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msm_syncobj_parse_post_deps(struct drm_device *dev,
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struct drm_file *file,
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uint64_t syncobjs_addr,
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uint32_t nr_syncobjs,
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size_t syncobj_stride);
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void msm_syncobj_process_post_deps(struct msm_syncobj_post_dep *post_deps,
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uint32_t count, struct dma_fence *fence);
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#endif /* __MSM_GEM_SYNCOBJ_H__ */
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