kernel/drivers/net/ixgbe/ixgbe_debug.h

   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 */