/*
* Copyright 2018 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.
*
*
*/
#include <linux/debugfs.h>
#include <linux/list.h>
#include <linux/module.h>
#include "amdgpu.h"
#include "amdgpu_ras.h"
#include "amdgpu_atomfirmware.h"
struct ras_ih_data {
/* interrupt bottom half */
struct work_struct ih_work;
int inuse;
/* IP callback */
ras_ih_cb cb;
/* full of entries */
unsigned char *ring;
unsigned int ring_size;
unsigned int element_size;
unsigned int aligned_element_size;
unsigned int rptr;
unsigned int wptr;
};
struct ras_fs_data {
char sysfs_name[32];
char debugfs_name[32];
};
struct ras_err_data {
unsigned long ue_count;
unsigned long ce_count;
};
struct ras_err_handler_data {
/* point to bad pages ar