1 /* bnx2fc_debug.c: 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 #include "bnx2fc.h"
16 
17 void BNX2FC_IO_DBG(const struct bnx2fc_cmd *io_req, const char *fmt, ...)
18 {
19 	struct va_format vaf;
20 	va_list args;
21 
22 	if (likely(!(bnx2fc_debug_level & LOG_IO)))
23 		return;
24 
25 	va_start(args, fmt);
26 
27 	vaf.fmt = fmt;
28 	vaf.va = &args;
29 
30 	if (io_req && io_req->port && io_req->port->lport &&
31 	    io_req->port->lport->host)
32 		shost_printk(KERN_INFO, io_req->port->lport->host,
33 			     PFX "xid:0x%x %pV",
34 			     io_req->xid, &vaf);
35 	else
36 		pr_info("NULL %pV", &vaf);
37 
38 	va_end(args);
39 }
40 
41 void BNX2FC_TGT_DBG(const struct bnx2fc_rport *tgt, const char *fmt, ...)
42 {
43 	struct va_format vaf;
44 	va_list args;
45 
46 	if (likely(!(bnx2fc_debug_level & LOG_TGT)))
47 		return;
48 
49 	va_start(args, fmt);
50 
51 	vaf.fmt = fmt;
52 	vaf.va = &args;
53 
54 	if (tgt && tgt->port && tgt->port->lport && tgt->port->lport->host &&
55 	    tgt->rport)
56 		shost_printk(KERN_INFO, tgt->port->lport->host,
57 			     PFX "port:%x %pV",
58 			     tgt->rport->port_id, &vaf);
59 	else
60 		pr_info("NULL %pV", &vaf);
61 
62 	va_end(args);
63 }
64 
65 void BNX2FC_HBA_DBG(const struct fc_lport *lport, const char *fmt, ...)
66 {
67 	struct va_format vaf;
68 	va_list args;
69 
70 	if (likely(!(bnx2fc_debug_level & LOG_HBA)))
71 		return;
72 
73 	va_start(args, fmt);
74 
75 	vaf.fmt = fmt;
76 	vaf.va = &args;
77 
78 	if (lport && lport->host)
79 		shost_printk(KERN_INFO, lport->host, PFX "%pV", &vaf);
80 	else
81 		pr_info("NULL %pV", &vaf);
82 
83 	va_end(args);
84 }
85