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6a315a5a6d
Move code used for transitioning between link and sublink modes into a separate unit called 'link_mode_transition' under subelement 'nvlink'. Also aggregate all the link/sublink mode related ops under g->ops.nvlink.link_mode_transitions. JIRA NVGPU-2862 Change-Id: I289faa10fd1c83b6b8d028b44fe244531ca42b15 Signed-off-by: Tejal Kudav <tkudav@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2035794 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
35 lines
1.4 KiB
C
35 lines
1.4 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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#ifndef NVGPU_NVLINK_TU104_H
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#define NVGPU_NVLINK_TU104_H
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#define TU104_CONNECTED_LINK_MASK 0x1
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struct gk20a;
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/* API */
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int tu104_nvlink_rxdet(struct gk20a *g, u32 link_id);
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void tu104_nvlink_get_connected_link_mask(u32 *link_mask);
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int tu104_nvlink_speed_config(struct gk20a *g);
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#endif
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