132 lines
3.7 KiB
C
132 lines
3.7 KiB
C
|
#ifndef _HFI1_DEBUGFS_H
|
||
|
|
#define _HFI1_DEBUGFS_H
|
||
|
|
/*
|
||
|
|
* Copyright(c) 2015, 2016 Intel Corporation.
|
||
|
|
*
|
||
|
|
* This file is provided under a dual BSD/GPLv2 license. When using or
|
||
|
|
* redistributing this file, you may do so under either license.
|
||
|
|
*
|
||
|
|
* GPL LICENSE SUMMARY
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of version 2 of the GNU General Public License as
|
||
|
|
* published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful, but
|
||
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
* General Public License for more details.
|
||
|
|
*
|
||
|
|
* BSD LICENSE
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
*
|
||
|
|
* - Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* - Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in
|
||
|
|
* the documentation and/or other materials provided with the
|
||
|
|
* distribution.
|
||
|
|
* - Neither the name of Intel Corporation nor the names of its
|
||
|
|
* contributors may be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct hfi1_ibdev;
|
||
|
|
#ifdef CONFIG_DEBUG_FS
|
||
|
|
void hfi1_dbg_ibdev_init(struct hfi1_ibdev *ibd);
|
||
|
|
void hfi1_dbg_ibdev_exit(struct hfi1_ibdev *ibd);
|
||
|
|
void hfi1_dbg_init(void);
|
||
|
|
void hfi1_dbg_exit(void);
|
||
|
|
|
||
|
|
#ifdef CONFIG_FAULT_INJECTION
|
||
|
|
#include <linux/fault-inject.h>
|
||
|
|
struct fault_opcode {
|
||
|
|
struct fault_attr attr;
|
||
|
|
struct dentry *dir;
|
||
|
|
bool fault_by_opcode;
|
||
|
|
u64 n_rxfaults[256];
|
||
|
|
u64 n_txfaults[256];
|
||
|
|
u8 opcode;
|
||
|
|
u8 mask;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct fault_packet {
|
||
|
|
struct fault_attr attr;
|
||
|
|
struct dentry *dir;
|
||
|
|
bool fault_by_packet;
|
||
|
|
u64 n_faults;
|
||
|
|
};
|
||
|
|
|
||
|
|
bool hfi1_dbg_fault_opcode(struct rvt_qp *qp, u32 opcode, bool rx);
|
||
|
|
bool hfi1_dbg_fault_packet(struct hfi1_packet *packet);
|
||
|
|
bool hfi1_dbg_fault_suppress_err(struct hfi1_ibdev *ibd);
|
||
|
|
#else
|
||
|
|
static inline bool hfi1_dbg_fault_packet(struct hfi1_packet *packet)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool hfi1_dbg_fault_opcode(struct rvt_qp *qp,
|
||
|
|
u32 opcode, bool rx)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool hfi1_dbg_fault_suppress_err(struct hfi1_ibdev *ibd)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#else
|
||
|
|
static inline void hfi1_dbg_ibdev_init(struct hfi1_ibdev *ibd)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void hfi1_dbg_ibdev_exit(struct hfi1_ibdev *ibd)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void hfi1_dbg_init(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline void hfi1_dbg_exit(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool hfi1_dbg_fault_packet(struct hfi1_packet *packet)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool hfi1_dbg_fault_opcode(struct rvt_qp *qp,
|
||
|
|
u32 opcode, bool rx)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline bool hfi1_dbg_fault_suppress_err(struct hfi1_ibdev *ibd)
|
||
|
|
{
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _HFI1_DEBUGFS_H */
|