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diff --git a/drivers/staging/ath6kl/include/a_debug.h b/drivers/staging/ath6kl/include/a_debug.h
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+//------------------------------------------------------------------------------
+// <copyright file="a_debug.h" company="Atheros">
+// Copyright (c) 2004-2010 Atheros Corporation. All rights reserved.
+//
+//
+// 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.
+//
+//
+//------------------------------------------------------------------------------
+//==============================================================================
+// Author(s): ="Atheros"
+//==============================================================================
+#ifndef _A_DEBUG_H_
+#define _A_DEBUG_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#include <a_types.h>
+#include <a_osapi.h>
+
+ /* standard debug print masks bits 0..7 */
+#define ATH_DEBUG_ERR (1 << 0) /* errors */
+#define ATH_DEBUG_WARN (1 << 1) /* warnings */
+#define ATH_DEBUG_INFO (1 << 2) /* informational (module startup info) */
+#define ATH_DEBUG_TRC (1 << 3) /* generic function call tracing */
+#define ATH_DEBUG_RSVD1 (1 << 4)
+#define ATH_DEBUG_RSVD2 (1 << 5)
+#define ATH_DEBUG_RSVD3 (1 << 6)
+#define ATH_DEBUG_RSVD4 (1 << 7)
+
+#define ATH_DEBUG_MASK_DEFAULTS (ATH_DEBUG_ERR | ATH_DEBUG_WARN)
+#define ATH_DEBUG_ANY 0xFFFF
+
+ /* other aliases used throughout */
+#define ATH_DEBUG_ERROR ATH_DEBUG_ERR
+#define ATH_LOG_ERR ATH_DEBUG_ERR
+#define ATH_LOG_INF ATH_DEBUG_INFO
+#define ATH_LOG_TRC ATH_DEBUG_TRC
+#define ATH_DEBUG_TRACE ATH_DEBUG_TRC
+#define ATH_DEBUG_INIT ATH_DEBUG_INFO
+
+ /* bits 8..31 are module-specific masks */
+#define ATH_DEBUG_MODULE_MASK_SHIFT 8
+
+ /* macro to make a module-specific masks */
+#define ATH_DEBUG_MAKE_MODULE_MASK(index) (1 << (ATH_DEBUG_MODULE_MASK_SHIFT + (index)))
+
+void DebugDumpBytes(A_UCHAR *buffer, A_UINT16 length, char *pDescription);
+
+/* Debug support on a per-module basis
+ *
+ * Usage:
+ *
+ * Each module can utilize it's own debug mask variable. A set of commonly used
+ * masks are provided (ERRORS, WARNINGS, TRACE etc..). It is up to each module
+ * to define module-specific masks using the macros above.
+ *
+ * Each module defines a single debug mask variable debug_XXX where the "name" of the module is
+ * common to all C-files within that module. This requires every C-file that includes a_debug.h
+ * to define the module name in that file.
+ *
+ * Example:
+ *
+ * #define ATH_MODULE_NAME htc
+ * #include "a_debug.h"
+ *
+ * This will define a debug mask structure called debug_htc and all debug macros will reference this
+ * variable.
+ *
+ * A module can define module-specific bit masks using the ATH_DEBUG_MAKE_MODULE_MASK() macro:
+ *
+ * #define ATH_DEBUG_MY_MASK1 ATH_DEBUG_MAKE_MODULE_MASK(0)
+ * #define ATH_DEBUG_MY_MASK2 ATH_DEBUG_MAKE_MODULE_MASK(1)
+ *
+ * The instantiation of the debug structure should be made by the module. When a module is
+ * instantiated, the module can set a description string, a default mask and an array of description
+ * entries containing information on each module-defined debug mask.
+ * NOTE: The instantiation is statically allocated, only one instance can exist per module.
+ *
+ * Example:
+ *
+ *
+ * #define ATH_DEBUG_BMI ATH_DEBUG_MAKE_MODULE_MASK(0)
+ *
+ * #ifdef DEBUG
+ * static ATH_DEBUG_MASK_DESCRIPTION bmi_debug_desc[] = {
+ * { ATH_DEBUG_BMI , "BMI Tracing"}, <== description of the module specific mask
+ * };
+ *
+ * ATH_DEBUG_INSTANTIATE_MODULE_VAR(bmi,
+ * "bmi" <== module name
+ * "Boot Manager Interface", <== description of module
+ * ATH_DEBUG_MASK_DEFAULTS, <== defaults
+ * ATH_DEBUG_DESCRIPTION_COUNT(bmi_debug_desc),
+ * bmi_debug_desc);
+ *
+ * #endif
+ *
+ * A module can optionally register it's debug module information in order for other tools to change the
+ * bit mask at runtime. A module can call A_REGISTER_MODULE_DEBUG_INFO() in it's module
+ * init code. This macro can be called multiple times without consequence. The debug info maintains
+ * state to indicate whether the information was previously registered.
+ *
+ * */
+
+#define ATH_DEBUG_MAX_MASK_DESC_LENGTH 32
+#define ATH_DEBUG_MAX_MOD_DESC_LENGTH 64
+
+typedef struct {
+ A_UINT32 Mask;
+ A_CHAR Description[ATH_DEBUG_MAX_MASK_DESC_LENGTH];
+} ATH_DEBUG_MASK_DESCRIPTION;
+
+#define ATH_DEBUG_INFO_FLAGS_REGISTERED (1 << 0)
+
+typedef struct _ATH_DEBUG_MODULE_DBG_INFO{
+ struct _ATH_DEBUG_MODULE_DBG_INFO *pNext;
+ A_CHAR ModuleName[16];
+ A_CHAR ModuleDescription[ATH_DEBUG_MAX_MOD_DESC_LENGTH];
+ A_UINT32 Flags;
+ A_UINT32 CurrentMask;
+ int MaxDescriptions;
+ ATH_DEBUG_MASK_DESCRIPTION *pMaskDescriptions; /* pointer to array of descriptions */
+} ATH_DEBUG_MODULE_DBG_INFO;
+
+#define ATH_DEBUG_DESCRIPTION_COUNT(d) (int)((sizeof((d))) / (sizeof(ATH_DEBUG_MASK_DESCRIPTION)))
+
+#define GET_ATH_MODULE_DEBUG_VAR_NAME(s) _XGET_ATH_MODULE_NAME_DEBUG_(s)
+#define GET_ATH_MODULE_DEBUG_VAR_MASK(s) _XGET_ATH_MODULE_NAME_DEBUG_(s).CurrentMask
+#define _XGET_ATH_MODULE_NAME_DEBUG_(s) debug_ ## s
+
+#ifdef ATH_DEBUG_MODULE
+
+ /* for source files that will instantiate the debug variables */
+#define ATH_DEBUG_INSTANTIATE_MODULE_VAR(s,name,moddesc,initmask,count,descriptions) \
+ATH_DEBUG_MODULE_DBG_INFO GET_ATH_MODULE_DEBUG_VAR_NAME(s) = \
+ {NULL,(name),(moddesc),0,(initmask),count,(descriptions)}
+
+#ifdef ATH_MODULE_NAME
+extern ATH_DEBUG_MODULE_DBG_INFO GET_ATH_MODULE_DEBUG_VAR_NAME(ATH_MODULE_NAME);
+#define AR_DEBUG_LVL_CHECK(lvl) (GET_ATH_MODULE_DEBUG_VAR_MASK(ATH_MODULE_NAME) & (lvl))
+#endif /* ATH_MODULE_NAME */
+
+#define ATH_DEBUG_SET_DEBUG_MASK(s,lvl) GET_ATH_MODULE_DEBUG_VAR_MASK(s) = (lvl)
+
+#define ATH_DEBUG_DECLARE_EXTERN(s) \
+ extern ATH_DEBUG_MODULE_DBG_INFO GET_ATH_MODULE_DEBUG_VAR_NAME(s)
+
+#define AR_DEBUG_PRINTBUF(buffer, length, desc) DebugDumpBytes(buffer,length,desc)
+
+
+#define AR_DEBUG_ASSERT A_ASSERT
+
+void a_dump_module_debug_info(ATH_DEBUG_MODULE_DBG_INFO *pInfo);
+void a_register_module_debug_info(ATH_DEBUG_MODULE_DBG_INFO *pInfo);
+#define A_DUMP_MODULE_DEBUG_INFO(s) a_dump_module_debug_info(&(GET_ATH_MODULE_DEBUG_VAR_NAME(s)))
+#define A_REGISTER_MODULE_DEBUG_INFO(s) a_register_module_debug_info(&(GET_ATH_MODULE_DEBUG_VAR_NAME(s)))
+
+#else /* !ATH_DEBUG_MODULE */
+ /* NON ATH_DEBUG_MODULE */
+#define ATH_DEBUG_INSTANTIATE_MODULE_VAR(s,name,moddesc,initmask,count,descriptions)
+#define AR_DEBUG_LVL_CHECK(lvl) 0
+#define AR_DEBUG_PRINTBUF(buffer, length, desc)
+#define AR_DEBUG_ASSERT(test)
+#define ATH_DEBUG_DECLARE_EXTERN(s)
+#define ATH_DEBUG_SET_DEBUG_MASK(s,lvl)
+#define A_DUMP_MODULE_DEBUG_INFO(s)
+#define A_REGISTER_MODULE_DEBUG_INFO(s)
+
+#endif
+
+A_STATUS a_get_module_mask(A_CHAR *module_name, A_UINT32 *pMask);
+A_STATUS a_set_module_mask(A_CHAR *module_name, A_UINT32 Mask);
+void a_dump_module_debug_info_by_name(A_CHAR *module_name);
+void a_module_debug_support_init(void);
+void a_module_debug_support_cleanup(void);
+
+#ifdef UNDER_NWIFI
+#include "../os/windows/include/debug.h"
+#endif
+
+#ifdef ATHR_CE_LEGACY
+#include "../os/windows/include/debug.h"
+#endif
+
+#if defined(__linux__) && !defined(LINUX_EMULATION)
+#include "../os/linux/include/debug_linux.h"
+#endif
+
+#ifdef REXOS
+#include "../os/rexos/include/common/debug_rexos.h"
+#endif
+
+#if defined ART_WIN
+#include "../os/win_art/include/debug_win.h"
+#endif
+
+#ifdef WIN_NWF
+#include <debug_win.h>
+#endif
+
+#ifdef THREADX
+#define ATH_DEBUG_MAKE_MODULE_MASK(index) (1 << (ATH_DEBUG_MODULE_MASK_SHIFT + (index)))
+#include "../os/threadx/include/common/debug_threadx.h"
+#endif
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif
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