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2d9b839f21
Set safe state and get syncpt address in the kernel submission tracking syncs was implemented for userspace syncs. Now that it's clear that the user sync object provides them, there are no users left for these APIs. Remove them. Jira NVGPU-4548 Change-Id: I58e04162dee55bb8d8547c9252033f40ed908144 Signed-off-by: Konsta Hölttä <kholtta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2321950 (cherry picked from commit a95c8f7ace562a11ca235d71496d3a7ce150bc7d) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2324251 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
/*
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*
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* Nvgpu Channel Synchronization Abstraction
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*
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* Copyright (c) 2014-2019, NVIDIA CORPORATION. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef NVGPU_CHANNEL_SYNC_PRIV_H
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#define NVGPU_CHANNEL_SYNC_PRIV_H
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/*
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* These APIs are used for job synchronization that we know about in the
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* driver. If submits happen in userspace only, none of this will be needed and
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* won't be included. This is here just to double check for now.
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*/
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#ifdef CONFIG_NVGPU_KERNEL_MODE_SUBMIT
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#include <nvgpu/atomic.h>
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#include <nvgpu/types.h>
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struct priv_cmd_entry;
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struct nvgpu_fence_type;
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struct nvgpu_channel_sync_ops;
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/*
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* This struct is private and should not be used directly. Users should
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* instead use the public APIs starting with nvgpu_channel_sync_*
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*/
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struct nvgpu_channel_sync {
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nvgpu_atomic_t refcount;
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const struct nvgpu_channel_sync_ops *ops;
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};
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/*
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* This struct is private and should not be used directly. Users should
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* instead use the public APIs starting with nvgpu_channel_sync_*
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*/
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struct nvgpu_channel_sync_ops {
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int (*wait_fence_raw)(struct nvgpu_channel_sync *s, u32 id, u32 thresh,
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struct priv_cmd_entry *entry);
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int (*wait_fence_fd)(struct nvgpu_channel_sync *s, int fd,
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struct priv_cmd_entry *entry, u32 max_wait_cmds);
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int (*incr)(struct nvgpu_channel_sync *s,
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struct priv_cmd_entry *entry,
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struct nvgpu_fence_type *fence,
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bool need_sync_fence,
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bool register_irq);
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int (*incr_user)(struct nvgpu_channel_sync *s,
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int wait_fence_fd,
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struct priv_cmd_entry *entry,
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struct nvgpu_fence_type *fence,
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bool wfi,
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bool need_sync_fence,
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bool register_irq);
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void (*set_min_eq_max)(struct nvgpu_channel_sync *s);
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void (*destroy)(struct nvgpu_channel_sync *s);
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};
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#endif /* CONFIG_NVGPU_KERNEL_MODE_SUBMIT */
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#endif /* NVGPU_CHANNEL_SYNC_PRIV_H */
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