1
2
3
4
5
6#ifndef _QEDF_DBG_H_
7#define _QEDF_DBG_H_
8
9#include <linux/types.h>
10#include <linux/kernel.h>
11#include <linux/compiler.h>
12#include <linux/string.h>
13#include <linux/version.h>
14#include <linux/pci.h>
15#include <linux/delay.h>
16#include <scsi/scsi_transport.h>
17#include <linux/fs.h>
18
19#include <linux/qed/common_hsi.h>
20#include <linux/qed/qed_if.h>
21
22extern uint qedf_debug;
23
24
25#define QEDF_LOG_DEFAULT 0x1
26#define QEDF_LOG_INFO 0x2
27
28
29
30#define QEDF_LOG_DISC 0x4
31#define QEDF_LOG_LL2 0x8
32#define QEDF_LOG_CONN 0x10
33#define QEDF_LOG_EVT 0x20
34#define QEDF_LOG_TIMER 0x40
35#define QEDF_LOG_MP_REQ 0x80
36#define QEDF_LOG_SCSI_TM 0x100
37#define QEDF_LOG_UNSOL 0x200
38#define QEDF_LOG_IO 0x400
39#define QEDF_LOG_MQ 0x800
40#define QEDF_LOG_BSG 0x1000
41#define QEDF_LOG_DEBUGFS 0x2000
42#define QEDF_LOG_LPORT 0x4000
43#define QEDF_LOG_ELS 0x8000
44#define QEDF_LOG_NPIV 0x10000
45#define QEDF_LOG_SESS 0x20000
46#define QEDF_LOG_TID 0x80000
47
48
49
50#define QEDF_TRACK_TID 0x100000
51
52
53
54
55#define QEDF_TRACK_CMD_LIST 0x300000
56
57
58
59
60#define QEDF_LOG_NOTICE 0x40000000
61#define QEDF_LOG_WARN 0x80000000
62
63
64struct qedf_dbg_ctx {
65 unsigned int host_no;
66 struct pci_dev *pdev;
67#ifdef CONFIG_DEBUG_FS
68 struct dentry *bdf_dentry;
69#endif
70};
71
72#define QEDF_ERR(pdev, fmt, ...) \
73 qedf_dbg_err(pdev, __func__, __LINE__, fmt, ## __VA_ARGS__)
74#define QEDF_WARN(pdev, fmt, ...) \
75 qedf_dbg_warn(pdev, __func__, __LINE__, fmt, ## __VA_ARGS__)
76#define QEDF_NOTICE(pdev, fmt, ...) \
77 qedf_dbg_notice(pdev, __func__, __LINE__, fmt, ## __VA_ARGS__)
78#define QEDF_INFO(pdev, level, fmt, ...) \
79 qedf_dbg_info(pdev, __func__, __LINE__, level, fmt, \
80 ## __VA_ARGS__)
81__printf(4, 5)
82void qedf_dbg_err(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
83 const char *fmt, ...);
84__printf(4, 5)
85void qedf_dbg_warn(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
86 const char *, ...);
87__printf(4, 5)
88void qedf_dbg_notice(struct qedf_dbg_ctx *qedf, const char *func,
89 u32 line, const char *, ...);
90__printf(5, 6)
91void qedf_dbg_info(struct qedf_dbg_ctx *qedf, const char *func, u32 line,
92 u32 info, const char *fmt, ...);
93
94
95
96struct Scsi_Host;
97
98#define QEDF_UEVENT_CODE_GRCDUMP 0
99
100struct sysfs_bin_attrs {
101 char *name;
102 struct bin_attribute *attr;
103};
104
105extern int qedf_alloc_grc_dump_buf(uint8_t **buf, uint32_t len);
106extern void qedf_free_grc_dump_buf(uint8_t **buf);
107extern int qedf_get_grc_dump(struct qed_dev *cdev,
108 const struct qed_common_ops *common, uint8_t **buf,
109 uint32_t *grcsize);
110extern void qedf_uevent_emit(struct Scsi_Host *shost, u32 code, char *msg);
111extern int qedf_create_sysfs_attr(struct Scsi_Host *shost,
112 struct sysfs_bin_attrs *iter);
113extern void qedf_remove_sysfs_attr(struct Scsi_Host *shost,
114 struct sysfs_bin_attrs *iter);
115
116struct qedf_debugfs_ops {
117 char *name;
118 struct qedf_list_of_funcs *qedf_funcs;
119};
120
121extern const struct qedf_debugfs_ops qedf_debugfs_ops[];
122extern const struct file_operations qedf_dbg_fops[];
123
124#ifdef CONFIG_DEBUG_FS
125
126struct qedf_list_of_funcs {
127 char *oper_str;
128 ssize_t (*oper_func)(struct qedf_dbg_ctx *qedf);
129};
130
131#define qedf_dbg_fileops(drv, ops) \
132{ \
133 .owner = THIS_MODULE, \
134 .open = simple_open, \
135 .read = drv##_dbg_##ops##_cmd_read, \
136 .write = drv##_dbg_##ops##_cmd_write \
137}
138
139
140#define qedf_dbg_fileops_seq(drv, ops) \
141{ \
142 .owner = THIS_MODULE, \
143 .open = drv##_dbg_##ops##_open, \
144 .read = seq_read, \
145 .llseek = seq_lseek, \
146 .release = single_release, \
147}
148
149extern void qedf_dbg_host_init(struct qedf_dbg_ctx *qedf,
150 const struct qedf_debugfs_ops *dops,
151 const struct file_operations *fops);
152extern void qedf_dbg_host_exit(struct qedf_dbg_ctx *qedf);
153extern void qedf_dbg_init(char *drv_name);
154extern void qedf_dbg_exit(void);
155#endif
156
157#endif
158