xref: /linux/drivers/scsi/bnx2fc/bnx2fc_debug.h (revision 95298d63c67673c654c08952672d016212b26054)
1 /* bnx2fc_debug.h: QLogic Linux FCoE offload driver.
2  * Handles operations such as session offload/upload etc, and manages
3  * session resources such as connection id and qp resources.
4  *
5  * Copyright (c) 2008-2013 Broadcom Corporation
6  * Copyright (c) 2014-2016 QLogic Corporation
7  * Copyright (c) 2016-2017 Cavium Inc.
8  *
9  * This program is free software; you can redistribute it and/or modify
10  * it under the terms of the GNU General Public License as published by
11  * the Free Software Foundation.
12  *
13  */
14 
15 #ifndef __BNX2FC_DEBUG__
16 #define __BNX2FC_DEBUG__
17 
18 /* Log level bit mask */
19 #define LOG_IO		0x01	/* scsi cmd error, cleanup */
20 #define LOG_TGT		0x02	/* Session setup, cleanup, etc' */
21 #define LOG_HBA		0x04	/* lport events, link, mtu, etc' */
22 #define LOG_ELS		0x08	/* ELS logs */
23 #define LOG_MISC	0x10	/* fcoe L2 frame related logs*/
24 #define LOG_ALL		0xff	/* LOG all messages */
25 
26 extern unsigned int bnx2fc_debug_level;
27 
28 #define BNX2FC_ELS_DBG(fmt, ...)				\
29 do {								\
30 	if (unlikely(bnx2fc_debug_level & LOG_ELS))		\
31 		pr_info(fmt, ##__VA_ARGS__);			\
32 } while (0)
33 
34 #define BNX2FC_MISC_DBG(fmt, ...)				\
35 do {								\
36 	if (unlikely(bnx2fc_debug_level & LOG_MISC))		\
37 		pr_info(fmt, ##__VA_ARGS__);			\
38 } while (0)
39 
40 __printf(2, 3)
41 void BNX2FC_IO_DBG(const struct bnx2fc_cmd *io_req, const char *fmt, ...);
42 __printf(2, 3)
43 void BNX2FC_TGT_DBG(const struct bnx2fc_rport *tgt, const char *fmt, ...);
44 __printf(2, 3)
45 void BNX2FC_HBA_DBG(const struct fc_lport *lport, const char *fmt, ...);
46 
47 #endif
48