Contributors: 11
Author Tokens Token Proportion Commits Commit Proportion
Pierre-Eric Pelloux-Prayer 70 45.75% 3 17.65%
André Almeida 25 16.34% 3 17.65%
Sunil Khatri 21 13.73% 2 11.76%
Likun Gao 12 7.84% 1 5.88%
Trigger Huang 8 5.23% 1 5.88%
Alex Deucher 4 2.61% 1 5.88%
Lijo Lazar 4 2.61% 2 11.76%
Prike Liang 3 1.96% 1 5.88%
Somalapuram Amaranath 3 1.96% 1 5.88%
Jesse Zhang 2 1.31% 1 5.88%
Christian König 1 0.65% 1 5.88%
Total 153 17


/* SPDX-License-Identifier: MIT */
/*
 * Copyright 2024 Advanced Micro Devices, Inc.
 *
 * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 __AMDGPU_DEV_COREDUMP_H__
#define __AMDGPU_DEV_COREDUMP_H__

#include "amdgpu.h"

#ifdef CONFIG_DEV_COREDUMP

#define AMDGPU_COREDUMP_VERSION "1"

struct amdgpu_coredump_ring {
	u64				rptr;
	u64				wptr;
	u32				ring_index;
	u32				offset;
};

struct amdgpu_coredump_ib_info {
	uint64_t			gpu_addr;
	u32				ib_size_dw;
};

struct amdgpu_coredump_info {
	struct amdgpu_device            *adev;
	struct amdgpu_task_info         reset_task_info;
	struct timespec64               reset_time;

	bool                            skip_vram_check;
	bool                            reset_vram_lost;
	struct amdgpu_ring              *ring;

	struct amdgpu_coredump_ring	*rings;
	u32				*rings_dw;
	u32				num_rings;

	/* Readable form of coredevdump, generate once to speed up
	 * reading it (see drm_coredump_printer's documentation).
	 */
	ssize_t				formatted_size;
	char				*formatted;

	unsigned int			pasid;
	int				num_ibs;
	struct amdgpu_coredump_ib_info	ibs[] __counted_by(num_ibs);
};
#endif

void amdgpu_coredump(struct amdgpu_device *adev, bool skip_vram_check,
		     bool vram_lost, struct amdgpu_job *job);
void amdgpu_coredump_init(struct amdgpu_device *adev);
void amdgpu_coredump_fini(struct amdgpu_device *adev);
#endif