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qcacmn: Add ascii dump support to qdf hex dump API

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The existing hex dump API dumps hex data only.
Add API so that the ascii data can also be
dumped along with hex dump

Change-Id: Icbe74b26f47601a249e3d7ac701f2a19d70fb83b
CRs-Fixed: 2464738
This commit is contained in:
Himanshu Batra
2019-06-17 18:19:18 +05:30
committed by nshrivas
parent 16d8432a3d
commit bcb10e6676
2 changed files with 49 additions and 17 deletions
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31
qdf/inc/qdf_trace.h
View File

@@ -1042,9 +1042,40 @@ qdf_tso_seg_dbg_zero(struct qdf_tso_seg_elem_t *tsoseg)
#endif /* TSOSEG_DEBUG */ #endif /* TSOSEG_DEBUG */
/**
* qdf_trace_hex_dump() - externally called hex dump function
* @module: Module identifier a member of the QDF_MODULE_ID enumeration that
* identifies the module issuing the trace message.
* @level: Trace level a member of the QDF_TRACE_LEVEL enumeration indicating
* the severity of the condition causing the trace message to be
* issued. More severe conditions are more likely to be logged.
* @data: The base address of the buffer to be logged.
* @buf_len: The size of the buffer to be logged.
*
* Checks the level of severity and accordingly prints the trace messages
*
* Return: None
*/
void qdf_trace_hex_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level, void qdf_trace_hex_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
void *data, int buf_len); void *data, int buf_len);
/**
* qdf_trace_hex_ascii_dump() - externally called hex and ascii dump function
* @module: Module identifier a member of the QDF_MODULE_ID enumeration that
* identifies the module issuing the trace message.
* @level: Trace level a member of the QDF_TRACE_LEVEL enumeration indicating
* the severity of the condition causing the trace message to be
* issued. More severe conditions are more likely to be logged.
* @data: The base address of the buffer to be logged.
* @buf_len: The size of the buffer to be logged.
*
* Checks the level of severity and accordingly prints the trace messages
*
* Return: None
*/
void qdf_trace_hex_ascii_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
void *data, int buf_len);
#define ERROR_CODE -1 #define ERROR_CODE -1
#define QDF_MAX_NAME_SIZE 32 #define QDF_MAX_NAME_SIZE 32
#define MAX_PRINT_CONFIG_SUPPORTED 32 #define MAX_PRINT_CONFIG_SUPPORTED 32

35
qdf/linux/src/qdf_trace.c
View File

@@ -156,22 +156,8 @@ qdf_export_symbol(qdf_vtrace_msg);
/* Buffer size = data bytes(2 hex chars plus space) + NULL */ /* Buffer size = data bytes(2 hex chars plus space) + NULL */
#define BUFFER_SIZE ((QDF_DP_TRACE_RECORD_SIZE * 3) + 1) #define BUFFER_SIZE ((QDF_DP_TRACE_RECORD_SIZE * 3) + 1)
/** static void __qdf_trace_hex_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
* qdf_trace_hex_dump() - externally called hex dump function void *data, int buf_len, bool print_ascii)
* @module: Module identifier a member of the QDF_MODULE_ID enumeration that
* identifies the module issuing the trace message.
* @level: Trace level a member of the QDF_TRACE_LEVEL enumeration indicating
* the severity of the condition causing the trace message to be
* issued. More severe conditions are more likely to be logged.
* @data: The base address of the buffer to be logged.
* @buf_len: The size of the buffer to be logged.
*
* Checks the level of severity and accordingly prints the trace messages
*
* Return: None
*/
void qdf_trace_hex_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
void *data, int buf_len)
{ {
const u8 *ptr = data; const u8 *ptr = data;
int i = 0; int i = 0;
@@ -186,15 +172,30 @@ void qdf_trace_hex_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
buf_len -= ROW_SIZE; buf_len -= ROW_SIZE;
hex_dump_to_buffer(ptr, linelen, ROW_SIZE, 1, hex_dump_to_buffer(ptr, linelen, ROW_SIZE, 1,
linebuf, sizeof(linebuf), false); linebuf, sizeof(linebuf), print_ascii);
qdf_trace_msg(module, level, "%.8x: %s", i, linebuf); qdf_trace_msg(module, level, "%.8x: %s", i, linebuf);
ptr += ROW_SIZE; ptr += ROW_SIZE;
i += ROW_SIZE; i += ROW_SIZE;
} }
} }
void qdf_trace_hex_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
void *data, int buf_len)
{
__qdf_trace_hex_dump(module, level, data, buf_len, false);
}
qdf_export_symbol(qdf_trace_hex_dump); qdf_export_symbol(qdf_trace_hex_dump);
void qdf_trace_hex_ascii_dump(QDF_MODULE_ID module, QDF_TRACE_LEVEL level,
void *data, int buf_len)
{
__qdf_trace_hex_dump(module, level, data, buf_len, true);
}
qdf_export_symbol(qdf_trace_hex_ascii_dump);
#endif #endif
#ifdef TRACE_RECORD #ifdef TRACE_RECORD