#define _SXG_DEBUG_H_
#define ATKDBG 1
-#define ATK_TRACE_ENABLED 1
+#define ATK_TRACE_ENABLED 0
-#define DBG_ERROR(n, args...) printk(KERN_EMERG n, ##args)
+#define DBG_ERROR(n, args...) printk(KERN_WARNING n, ##args)
#ifdef ASSERT
#undef ASSERT
#endif
+#define SXG_ASSERT_ENABLED
#ifdef SXG_ASSERT_ENABLED
#ifndef ASSERT
-#define ASSERT(a) \
- { \
- if (!(a)) { \
- DBG_ERROR("ASSERT() Failure: file %s, function %s line %d\n",\
- __FILE__, __func__, __LINE__); \
- } \
+#define ASSERT(a) \
+ { \
+ if (!(a)) { \
+ DBG_ERROR("ASSERT() Failure: file %s, function %s line %d\n", \
+ __FILE__, __func__, __LINE__); \
+ } \
}
#endif
#else
extern ulong ATKTimerDiv;
/*
- * trace_entry_t -
+ * trace_entry -
*
* This structure defines an entry in the trace buffer. The
* first few fields mean the same from entry to entry, while
* needs of the trace entry. Typically they are function call
* parameters.
*/
-struct trace_entry_t {
- char name[8]; /* 8 character name - like 's'i'm'b'a'r'c'v' */
- u32 time; /* Current clock tic */
- unsigned char cpu; /* Current CPU */
- unsigned char irql; /* Current IRQL */
- unsigned char driver; /* The driver which added the trace call */
- unsigned char pad2; /* pad to 4 byte boundary - will probably get used */
- u32 arg1; /* Caller arg1 */
- u32 arg2; /* Caller arg2 */
- u32 arg3; /* Caller arg3 */
- u32 arg4; /* Caller arg4 */
+struct trace_entry {
+ char name[8];/* 8 character name - like 's'i'm'b'a'r'c'v' */
+ u32 time; /* Current clock tic */
+ unsigned char cpu; /* Current CPU */
+ unsigned char irql; /* Current IRQL */
+ unsigned char driver;/* The driver which added the trace call */
+ /* pad to 4 byte boundary - will probably get used */
+ unsigned char pad2;
+ u32 arg1; /* Caller arg1 */
+ u32 arg2; /* Caller arg2 */
+ u32 arg3; /* Caller arg3 */
+ u32 arg4; /* Caller arg4 */
};
-/*
- * Driver types for driver field in trace_entry_t
- */
+/* Driver types for driver field in struct trace_entry */
#define TRACE_SXG 1
#define TRACE_VPCI 2
#define TRACE_SLIC 3
#define TRACE_ENTRIES 1024
-struct sxg_trace_buffer_t {
- unsigned int size; /* aid for windbg extension */
- unsigned int in; /* Where to add */
- unsigned int level; /* Current Trace level */
- spinlock_t lock; /* For MP tracing */
- struct trace_entry_t entries[TRACE_ENTRIES];/* The circular buffer */
+struct sxg_trace_buffer {
+ /* aid for windbg extension */
+ unsigned int size;
+ unsigned int in; /* Where to add */
+ unsigned int level; /* Current Trace level */
+ spinlock_t lock; /* For MP tracing */
+ struct trace_entry entries[TRACE_ENTRIES];/* The circular buffer */
};
/*
#define TRACE_NOISY 10 /* Everything in the world */
-/**********************************************************************
- *
- * The macros themselves -
- *
- *********************************************************************/
+/* The macros themselves */
#if ATK_TRACE_ENABLED
#define SXG_TRACE_INIT(buffer, tlevel) \
{ \
- memset((buffer), 0, sizeof(struct sxg_trace_buffer_t)); \
+ memset((buffer), 0, sizeof(struct sxg_trace_buffer)); \
(buffer)->level = (tlevel); \
(buffer)->size = TRACE_ENTRIES; \
spin_lock_init(&(buffer)->lock); \
#define SXG_TRACE_INIT(buffer, tlevel)
#endif
-/*
- * The trace macro. This is active only if ATK_TRACE_ENABLED is set.
- */
+/*The trace macro. This is active only if ATK_TRACE_ENABLED is set. */
#if ATK_TRACE_ENABLED
#define SXG_TRACE(tdriver, buffer, tlevel, tname, a1, a2, a3, a4) { \
- if ((buffer) && ((buffer)->level >= (tlevel))) { \
- unsigned int trace_irql = 0; /* ?????? FIX THIS */ \
- unsigned int trace_len; \
- struct trace_entry_t *trace_entry; \
- struct timeval timev; \
- \
- spin_lock(&(buffer)->lock); \
- trace_entry = &(buffer)->entries[(buffer)->in]; \
- do_gettimeofday(&timev); \
- \
- memset(trace_entry->name, 0, 8); \
- trace_len = strlen(tname); \
- trace_len = trace_len > 8 ? 8 : trace_len; \
- memcpy(trace_entry->name, (tname), trace_len); \
- trace_entry->time = timev.tv_usec; \
- trace_entry->cpu = (unsigned char)(smp_processor_id() & 0xFF); \
- trace_entry->driver = (tdriver); \
- trace_entry->irql = trace_irql; \
- trace_entry->arg1 = (ulong)(a1); \
- trace_entry->arg2 = (ulong)(a2); \
- trace_entry->arg3 = (ulong)(a3); \
- trace_entry->arg4 = (ulong)(a4); \
- \
- (buffer)->in++; \
- if ((buffer)->in == TRACE_ENTRIES) \
- (buffer)->in = 0; \
- \
- spin_unlock(&(buffer)->lock); \
- } \
+ if ((buffer) && ((buffer)->level >= (tlevel))) { \
+ unsigned int trace_irql = 0;/* ?????? FIX THIS */\
+ unsigned int trace_len; \
+ struct trace_entry *trace_entry; \
+ struct timeval timev; \
+ if(spin_trylock(&(buffer)->lock)) { \
+ trace_entry = &(buffer)->entries[(buffer)->in]; \
+ do_gettimeofday(&timev); \
+ \
+ memset(trace_entry->name, 0, 8); \
+ trace_len = strlen(tname); \
+ trace_len = trace_len > 8 ? 8 : trace_len; \
+ memcpy(trace_entry->name, (tname), trace_len); \
+ trace_entry->time = timev.tv_usec; \
+ trace_entry->cpu = (unsigned char)(smp_processor_id() & 0xFF);\
+ trace_entry->driver = (tdriver); \
+ trace_entry->irql = trace_irql; \
+ trace_entry->arg1 = (ulong)(a1); \
+ trace_entry->arg2 = (ulong)(a2); \
+ trace_entry->arg3 = (ulong)(a3); \
+ trace_entry->arg4 = (ulong)(a4); \
+ \
+ (buffer)->in++; \
+ if ((buffer)->in == TRACE_ENTRIES) \
+ (buffer)->in = 0; \
+ \
+ spin_unlock(&(buffer)->lock); \
+ } \
+ } \
}
#else
#define SXG_TRACE(tdriver, buffer, tlevel, tname, a1, a2, a3, a4)
projects / linux-2.6-omap-h63xx.git / blobdiff