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2104ded777
Move struct gk20a_fecs_trace to new gr/fecs_trace unit and rename it as struct nvgpu_gr_fecs_trace Add enable_lock mutex and enable_count to this structure to support QNX use cases Remove init field from struct gk20a_fecs_trace Rename gk20a_fecs_trace_init() to nvgpu_gr_fecs_trace_init() and move it to new unit Rename gk20a_fecs_trace_deinit() to nvgpu_gr_fecs_trace_deinit() and move it to new unit Update gk20a_fecs_trace_enable() to start thread only when enable_count == 1, otherwise we just increment enable_count Update gk20a_fecs_trace_disable() to stop thread when enable_count == 0, otherwise we just decrement enable_count Before this patch struct gk20a_fecs_trace was not visible in new unit, and hence all mutex_acquire for list_lock were done in fecs_trace_gk20a.c file Since new struct is now available in new unit, move mutex_lock/release calls to gr/fecs_trace unit now Jira NVGPU-1880 Change-Id: I5abfa0165fa1c31716f3d6f2f669284f8959d7cf Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2024562 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Debarshi Dutta <ddutta@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
47 lines
2.0 KiB
C
47 lines
2.0 KiB
C
/*
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* Copyright (c) 2016-2019, 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_GK20A_FECS_TRACE_GK20A_H
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#define NVGPU_GK20A_FECS_TRACE_GK20A_H
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struct gk20a;
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struct channel_gk20a;
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struct nvgpu_gpu_ctxsw_trace_filter;
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struct nvgpu_gr_ctx;
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int gk20a_fecs_trace_poll(struct gk20a *g);
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int gk20a_fecs_trace_bind_channel(struct gk20a *g,
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struct channel_gk20a *ch, u32 vmid,
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struct nvgpu_gr_ctx *gr_ctx);
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int gk20a_fecs_trace_unbind_channel(struct gk20a *g, struct channel_gk20a *ch);
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int gk20a_fecs_trace_reset(struct gk20a *g);
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int gk20a_gr_max_entries(struct gk20a *g,
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struct nvgpu_gpu_ctxsw_trace_filter *filter);
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int gk20a_fecs_trace_enable(struct gk20a *g);
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int gk20a_fecs_trace_disable(struct gk20a *g);
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bool gk20a_fecs_trace_is_enabled(struct gk20a *g);
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size_t gk20a_fecs_trace_buffer_size(struct gk20a *g);
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void gk20a_fecs_trace_reset_buffer(struct gk20a *g);
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u32 gk20a_fecs_trace_get_buffer_full_mailbox_val(void);
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#endif /* NVGPU_GK20A_FECS_TRACE_GK20A_H */
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