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/*
* GK20A Debug functionality
*
* Copyright (c) 2014-2018, 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 NVGPU_DEBUG_H
#define NVGPU_DEBUG_H
#include <nvgpu/types.h>
struct gk20a;
struct gpu_ops;
struct gk20a_debug_output {
void (*fn)(void *ctx, const char *str, size_t len);
void *ctx;
char buf[256];
};
#ifdef CONFIG_DEBUG_FS
extern unsigned int gk20a_debug_trace_cmdbuf;
void gk20a_debug_output(struct gk20a_debug_output *o,
const char *fmt, ...);
void gk20a_debug_dump(struct gk20a *g);
void gk20a_debug_show_dump(struct gk20a *g, struct gk20a_debug_output *o);
int gk20a_gr_debug_dump(struct gk20a *g);
void gk20a_init_debug_ops(struct gpu_ops *gops);
void gk20a_debug_init(struct gk20a *g, const char *debugfs_symlink);
void gk20a_debug_deinit(struct gk20a *g);
#else
static inline void gk20a_debug_output(struct gk20a_debug_output *o,
const char *fmt, ...) {}
static inline void gk20a_debug_dump(struct gk20a *g) {}
static inline void gk20a_debug_show_dump(struct gk20a *g, struct gk20a_debug_output *o) {}
static inline int gk20a_gr_debug_dump(struct gk20a *g) { return 0;}
static inline void gk20a_debug_init(struct gk20a *g, const char *debugfs_symlink) {}
static inline void gk20a_debug_deinit(struct gk20a *g) {}
#endif
#endif /* NVGPU_DEBUG_H */
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