Files
linux-nvgpu/drivers/gpu/nvgpu/vgpu/fecs_trace_vgpu.h
Adeel Raza 6da2dde280 gpu: nvgpu: vgpu: MISRA 21.2 header guard fixes
MISRA rule 21.2 forbids the usage of identifier names which start with
an underscore. This is because identifier names which start with an
underscore are reserved for the C library. This patch fixes rule 21.2
issues in vgpu header guard names.

JIRA NVGPU-1028

Change-Id: I89b450f0c1960ad93392971dcd6ef3c15d2460db
Signed-off-by: Adeel Raza <araza@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2011872
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Scott Long <scottl@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-02-06 10:34:06 -08:00

61 lines
2.4 KiB
C

/*
* Copyright (c) 2016-2019, 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 NVGPU_FECS_TRACE_VGPU_H
#define NVGPU_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 /* NVGPU_FECS_TRACE_VGPU_H */