diff options
Diffstat (limited to 'mwl_debug.c')
| -rw-r--r-- | mwl_debug.c | 207 |
1 files changed, 0 insertions, 207 deletions
diff --git a/mwl_debug.c b/mwl_debug.c deleted file mode 100644 index 1ac270c..0000000 --- a/mwl_debug.c +++ /dev/null @@ -1,207 +0,0 @@ -/* -* Copyright (c) 2006-2015 Marvell International Ltd. -* -* Permission to use, copy, modify, and/or distribute this software for any -* purpose with or without fee is hereby granted, provided that the above -* copyright notice and this permission notice appear in all copies. -* -* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES -* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF -* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY -* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES -* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION -* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN -* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ - -/* Description: This file implements debug related functions. -*/ - -#include <linux/printk.h> -#include <linux/slab.h> -#include <linux/string.h> - -#include "mwl_debug.h" - -/* CONSTANTS AND MACROS -*/ - -#define WLDBG_CLASSES ( \ - DBG_CLASS_PANIC | \ - DBG_CLASS_ERROR | \ - DBG_CLASS_WARNING | \ - DBG_CLASS_INFO | \ - DBG_CLASS_DATA | \ - DBG_CLASS_ENTER | \ - DBG_CLASS_EXIT) - -#define PRT_8BYTES "0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n" - -/* PRIVATE VARIABLES -*/ - -static u32 dbg_levels; - -/* PUBLIC FUNCTION DEFINITION -*/ - -void mwl_debug_prt(u32 classlevel, const char *func, const char *format, ...) -{ - unsigned char *debug_string; - u32 level = classlevel & 0x0000ffff; - u32 class = classlevel & 0xffff0000; - va_list a_start; - - if (classlevel != 0) { - if ((class & WLDBG_CLASSES) != class) - return; - - if ((level & dbg_levels) != level) { - if (class != DBG_CLASS_PANIC && - class != DBG_CLASS_ERROR) - return; - } - } - - debug_string = kmalloc(1024, GFP_ATOMIC); - - if (!debug_string) - return; - - if (format) { - va_start(a_start, format); - vsprintf(debug_string, format, a_start); - va_end(a_start); - } else { - debug_string[0] = '\0'; - } - - switch (class) { - case DBG_CLASS_ENTER: - pr_debug("Enter %s() ...\n", func); - break; - case DBG_CLASS_EXIT: - pr_debug("... Exit %s()\n", func); - break; - case DBG_CLASS_WARNING: - pr_debug("WARNING: "); - break; - case DBG_CLASS_ERROR: - pr_debug("ERROR: "); - break; - case DBG_CLASS_PANIC: - pr_debug("PANIC: "); - break; - default: - break; - } - - if (strlen(debug_string) > 0) { - if (debug_string[strlen(debug_string) - 1] == '\n') - debug_string[strlen(debug_string) - 1] = '\0'; - pr_debug("%s(): %s\n", func, debug_string); - } - - kfree(debug_string); -} - -void mwl_debug_prtdata(u32 classlevel, const char *func, - const void *data, int len, const char *format, ...) -{ - unsigned char *dbg_string; - unsigned char dbg_data[16] = ""; - unsigned char *memptr = (unsigned char *)data; - u32 level = classlevel & 0x0000ffff; - u32 class = classlevel & 0xffff0000; - int curr_byte = 0; - int num_bytes = 0; - int offset = 0; - va_list a_start; - - if ((class & WLDBG_CLASSES) != class) - return; - - if ((level & dbg_levels) != level) - return; - - dbg_string = kmalloc(len + 1024, GFP_ATOMIC); - - if (!dbg_string) - return; - - if (format) { - va_start(a_start, format); - vsprintf(dbg_string, format, a_start); - va_end(a_start); - } else { - dbg_string[0] = '\0'; - } - - if (strlen(dbg_string) > 0) { - if (dbg_string[strlen(dbg_string) - 1] == '\n') - dbg_string[strlen(dbg_string) - 1] = '\0'; - pr_debug("%s() %s\n", func, dbg_string); - } else { - pr_debug("%s()\n", func); - } - - for (curr_byte = 0; curr_byte < len; curr_byte = curr_byte + 8) { - if ((curr_byte + 8) < len) { - pr_debug(PRT_8BYTES, - *(memptr + curr_byte + 0), - *(memptr + curr_byte + 1), - *(memptr + curr_byte + 2), - *(memptr + curr_byte + 3), - *(memptr + curr_byte + 4), - *(memptr + curr_byte + 5), - *(memptr + curr_byte + 6), - *(memptr + curr_byte + 7)); - } else { - num_bytes = len - curr_byte; - offset = curr_byte; - for (curr_byte = 0; curr_byte < num_bytes; - curr_byte++) { - sprintf(dbg_data, "0x%02x ", - *(memptr + offset + curr_byte)); - strcat(dbg_string, dbg_data); - } - pr_debug("%s\n", dbg_string); - break; - } - } - - kfree(dbg_string); -} - -void mwl_debug_dumpdata(const void *data, int len, char *marker) -{ - unsigned char *memptr = (unsigned char *)data; - int curr_byte = 0; - int num_bytes = 0; - int offset = 0; - - pr_debug("%s\n", marker); - - for (curr_byte = 0; curr_byte < len; curr_byte = curr_byte + 8) { - if ((curr_byte + 8) < len) { - pr_debug(PRT_8BYTES, - *(memptr + curr_byte + 0), - *(memptr + curr_byte + 1), - *(memptr + curr_byte + 2), - *(memptr + curr_byte + 3), - *(memptr + curr_byte + 4), - *(memptr + curr_byte + 5), - *(memptr + curr_byte + 6), - *(memptr + curr_byte + 7)); - } else { - num_bytes = len - curr_byte; - offset = curr_byte; - for (curr_byte = 0; curr_byte < num_bytes; - curr_byte++) - pr_debug("0x%02x ", - *(memptr + offset + curr_byte)); - pr_debug("\n\n"); - break; - } - } -} |