Files
linux-nvgpu/drivers/gpu/nvgpu/vgpu/fecs_trace_vgpu.h
Richard Zhao f2cb8c5d2e gpu: nvgpu: vgpu: unify fecs trace
move fecs_trace_vgpu.c to be common, leaving only few functions os
specific.
struct gk20a_fecs_trace_header was moved to header, to share with os
specific code.

Jira EVLR-3275

Change-Id: I372aeb539cbca3abb87e997c9e35e6d682f9cb96
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1831991
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aparna Das <aparnad@nvidia.com>
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-11-13 19:13:37 -08:00

61 lines
2.4 KiB
C

/*
* Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef __FECS_TRACE_VGPU_H
#define __FECS_TRACE_VGPU_H
#include <nvgpu/types.h>
struct gk20a;
struct vm_area_struct;
struct nvgpu_gpu_ctxsw_trace_filter;
struct tegra_hv_ivm_cookie;
struct nvgpu_gpu_ctxsw_trace_entry;
struct nvgpu_ctxsw_ring_header_internal;
struct vgpu_fecs_trace {
struct tegra_hv_ivm_cookie *cookie;
struct nvgpu_ctxsw_ring_header_internal *header;
struct nvgpu_gpu_ctxsw_trace_entry *entries;
int num_entries;
bool enabled;
void *buf;
};
void vgpu_fecs_trace_data_update(struct gk20a *g);
int vgpu_fecs_trace_init(struct gk20a *g);
int vgpu_fecs_trace_deinit(struct gk20a *g);
int vgpu_fecs_trace_enable(struct gk20a *g);
int vgpu_fecs_trace_disable(struct gk20a *g);
bool vgpu_fecs_trace_is_enabled(struct gk20a *g);
int vgpu_fecs_trace_poll(struct gk20a *g);
int vgpu_alloc_user_buffer(struct gk20a *g, void **buf, size_t *size);
int vgpu_free_user_buffer(struct gk20a *g);
int vgpu_mmap_user_buffer(struct gk20a *g, struct vm_area_struct *vma);
int vgpu_fecs_trace_max_entries(struct gk20a *g,
struct nvgpu_gpu_ctxsw_trace_filter *filter);
int vgpu_fecs_trace_set_filter(struct gk20a *g,
struct nvgpu_gpu_ctxsw_trace_filter *filter);
struct tegra_hv_ivm_cookie *vgpu_fecs_trace_get_ivm(struct gk20a *g);
#endif /* __FECS_TRACE_VGPU_H */