mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
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58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/*
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* Copyright (c) 2018-2019, 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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#include <nvgpu/error_notifier.h>
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#include <nvgpu/channel.h>
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#include <nvgpu/posix/posix-channel.h>
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void nvgpu_set_err_notifier_locked(struct nvgpu_channel *ch, u32 error)
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{
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struct nvgpu_posix_channel *cp = ch->os_priv;
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if (cp != NULL) {
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cp->err_notifier.error = error;
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cp->err_notifier.status = 0xffff;
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}
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}
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void nvgpu_set_err_notifier(struct nvgpu_channel *ch, u32 error)
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{
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nvgpu_set_err_notifier_locked(ch, error);
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}
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void nvgpu_set_err_notifier_if_empty(struct nvgpu_channel *ch, u32 error)
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{
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struct nvgpu_posix_channel *cp = ch->os_priv;
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if (cp != NULL && cp->err_notifier.status == 0) {
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nvgpu_set_err_notifier_locked(ch, error);
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}
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}
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bool nvgpu_is_err_notifier_set(struct nvgpu_channel *ch, u32 error_notifier)
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{
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struct nvgpu_posix_channel *cp = ch->os_priv;
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if ((cp != NULL) && (cp->err_notifier.status != 0)) {
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return cp->err_notifier.error == error_notifier;
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}
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return false;
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}
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