xref: /titanic_44/usr/src/uts/common/io/ixgbe/ixgbe_debug.h (revision b7a756257cd6b540ba759f01a8056d13a3139eed)
1 /*
2  * CDDL HEADER START
3  *
4  * Copyright(c) 2007-2010 Intel Corporation. All rights reserved.
5  * The contents of this file are subject to the terms of the
6  * Common Development and Distribution License (the "License").
7  * You may not use this file except in compliance with the License.
8  *
9  * You can obtain a copy of the license at:
10  *      http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When using or redistributing this file, you may do so under the
15  * License only. No other modification of this header is permitted.
16  *
17  * If applicable, add the following below this CDDL HEADER, with the
18  * fields enclosed by brackets "[]" replaced with your own identifying
19  * information: Portions Copyright [yyyy] [name of copyright owner]
20  *
21  * CDDL HEADER END
22  */
23 
24 /*
25  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
26  * Use is subject to license terms.
27  */
28 
29 /*
30  * Copyright 2016 OmniTI Computer Consulting, Inc. All rights reserved.
31  * Copyright 2017 Joyent, Inc.
32  */
33 
34 #ifndef	_IXGBE_DEBUG_H
35 #define	_IXGBE_DEBUG_H
36 
37 #ifdef __cplusplus
38 extern "C" {
39 #endif
40 
41 
42 #ifdef DEBUG
43 #define	IXGBE_DEBUG
44 #endif
45 
46 #ifdef IXGBE_DEBUG
47 
48 #define	IXGBE_DEBUGLOG_0(adapter, fmt)	\
49 	ixgbe_log((adapter), (fmt))
50 #define	IXGBE_DEBUGLOG_1(adapter, fmt, d1)	\
51 	ixgbe_log((adapter), (fmt), (d1))
52 #define	IXGBE_DEBUGLOG_2(adapter, fmt, d1, d2)	\
53 	ixgbe_log((adapter), (fmt), (d1), (d2))
54 #define	IXGBE_DEBUGLOG_3(adapter, fmt, d1, d2, d3)	\
55 	ixgbe_log((adapter), (fmt), (d1), (d2), (d3))
56 #define	IXGBE_DEBUGLOG_6(adapter, fmt, d1, d2, d3, d4, d5, d6)	\
57 	ixgbe_log((adapter), (fmt), (d1), (d2), (d3), (d4), (d5), (d6))
58 
59 #else
60 
61 #define	IXGBE_DEBUGLOG_0(adapter, fmt)
62 #define	IXGBE_DEBUGLOG_1(adapter, fmt, d1)
63 #define	IXGBE_DEBUGLOG_2(adapter, fmt, d1, d2)
64 #define	IXGBE_DEBUGLOG_3(adapter, fmt, d1, d2, d3)
65 #define	IXGBE_DEBUGLOG_6(adapter, fmt, d1, d2, d3, d4, d5, d6)
66 
67 #endif	/* IXGBE_DEBUG */
68 
69 #ifdef IXGBE_DEBUG
70 void ixgbe_pci_dump(void *);
71 void ixgbe_dump_interrupt(void *, char *);
72 void ixgbe_dump_addr(void *, char *, const uint8_t *);
73 
74 #define	DEBUGOUT(S)	\
75 	IXGBE_DEBUGLOG_0(NULL, S)
76 #define	DEBUGOUT1(S, A)	\
77 	IXGBE_DEBUGLOG_1(NULL, S, A)
78 #define	DEBUGOUT2(S, A, B)	\
79 	IXGBE_DEBUGLOG_2(NULL, S, A, B)
80 #define	DEBUGOUT3(S, A, B, C)	\
81 	IXGBE_DEBUGLOG_3(NULL, S, A, B, C)
82 #define	DEBUGOUT6(S, A, B, C, D, E, F)	\
83 	IXGBE_DEBUGLOG_6(NULL, S, A, B, C, D, E, F)
84 
85 #define	IXGBE_ERROR_INVALID_STATE	"INVALID STATE"
86 #define	IXGBE_ERROR_POLLING		"POLLING ERROR"
87 #define	IXGBE_ERROR_CAUTION		"CAUTION"
88 #define	IXGBE_ERROR_SOFTWARE		"SOFTWARE ERROR"
89 #define	IXGBE_ERROR_ARGUMENT		"BAD ARGUMENT"
90 #define	IXGBE_ERROR_UNSUPPORTED		"UNSUPPORTED"
91 
92 #define	ERROR_REPORT1(S, A)		DEBUGOUT(S ":" A)
93 #define	ERROR_REPORT2(S, A, B)		DEBUGOUT1(S ":" A, B)
94 #define	ERROR_REPORT3(S, A, B, C)	DEBUGOUT2(S ":" A, B, C)
95 
96 #else
97 
98 #define	DEBUGOUT(S)
99 #define	DEBUGOUT1(S, A)
100 #define	DEBUGOUT2(S, A, B)
101 #define	DEBUGOUT3(S, A, B, C)
102 #define	DEBUGOUT6(S, A, B, C, D, E, F)
103 
104 #define	ERROR_REPORT1(S, A)
105 #define	ERROR_REPORT2(S, A, B)
106 #define	ERROR_REPORT3(S, A, B, C)
107 
108 #endif	/* IXGBE_DEBUG */
109 
110 /*
111  * DEBUGFUNC() is used to print the function call information, however since
112  * DTrace in illumos can be used to trace function calls, this function is
113  * not useful in illumos, and DEBUGFUNC() can spam a large number of
114  * function call system logs (see CR6918426). We sould eliminate
115  * DEBUGFUNC(), but since DEBUGFUNC() is used by the shared code
116  * (maintained by Intel) which is used and shared by ixgbe drivers in
117  * different OSes, we can not remove it, so in illumos just simply define
118  * it as blank.
119  */
120 #define	DEBUGFUNC(F)
121 
122 extern void ixgbe_log(void *, const char *, ...);
123 
124 #ifdef __cplusplus
125 }
126 #endif
127 
128 #endif	/* _IXGBE_DEBUG_H */
129