From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- drivers/infiniband/hw/hfi1/debugfs.h | 70 ++++++++++++++++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 drivers/infiniband/hw/hfi1/debugfs.h (limited to 'drivers/infiniband/hw/hfi1/debugfs.h') diff --git a/drivers/infiniband/hw/hfi1/debugfs.h b/drivers/infiniband/hw/hfi1/debugfs.h new file mode 100644 index 000000000..29a5a8de2 --- /dev/null +++ b/drivers/infiniband/hw/hfi1/debugfs.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */ +/* + * Copyright(c) 2015, 2016, 2018 Intel Corporation. + */ + +#ifndef _HFI1_DEBUGFS_H +#define _HFI1_DEBUGFS_H + +struct hfi1_ibdev; + +#define DEBUGFS_SEQ_FILE_OPS(name) \ +static const struct seq_operations _##name##_seq_ops = { \ + .start = _##name##_seq_start, \ + .next = _##name##_seq_next, \ + .stop = _##name##_seq_stop, \ + .show = _##name##_seq_show \ +} + +#define DEBUGFS_SEQ_FILE_OPEN(name) \ +static int _##name##_open(struct inode *inode, struct file *s) \ +{ \ + struct seq_file *seq; \ + int ret; \ + ret = seq_open(s, &_##name##_seq_ops); \ + if (ret) \ + return ret; \ + seq = s->private_data; \ + seq->private = inode->i_private; \ + return 0; \ +} + +#define DEBUGFS_FILE_OPS(name) \ +static const struct file_operations _##name##_file_ops = { \ + .owner = THIS_MODULE, \ + .open = _##name##_open, \ + .read = hfi1_seq_read, \ + .llseek = hfi1_seq_lseek, \ + .release = seq_release \ +} + + +ssize_t hfi1_seq_read(struct file *file, char __user *buf, size_t size, + loff_t *ppos); +loff_t hfi1_seq_lseek(struct file *file, loff_t offset, int whence); + +#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); + +#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) +{ +} +#endif + +#endif /* _HFI1_DEBUGFS_H */ -- cgit v1.2.3