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qcacmn: Featurize dp trace

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Featurize dp trace to compile out cleanly.

Change-Id: If244fba87a50cde57ec55e54249b41dd30dcc92d
CRs-Fixed: 2227771
This commit is contained in:
Nirav Shah
2018-04-19 17:25:10 +05:30
committed by nshrivas
parent c7ee85c4a8
commit 9106902215
2 changed files with 49 additions and 47 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
qdf/inc/qdf_trace.h
View File

@@ -753,12 +753,14 @@ static inline
uint32_t qdf_dpt_get_curr_pos_debugfs(qdf_debugfs_file_t file,
enum qdf_dpt_debugfs_state state)
{
return 0;
}
static inline
QDF_STATUS qdf_dpt_dump_stats_debugfs(qdf_debugfs_file_t file,
uint32_t curr_pos)
{
return QDF_STATUS_SUCCESS;
}
static inline
@@ -791,6 +793,7 @@ void qdf_dp_trace_clear_buffer(void)
{
}
static inline
void qdf_dp_trace_data_pkt(qdf_nbuf_t nbuf, uint8_t pdev_id,
enum QDF_DP_TRACE_ID code, uint16_t msdu_id,
enum qdf_proto_dir dir)

93
qdf/linux/src/qdf_trace.c
View File

@@ -2488,6 +2488,52 @@ void qdf_dp_trace_dump_all(uint32_t count, uint8_t pdev_id)
}
qdf_export_symbol(qdf_dp_trace_dump_all);
/**
* qdf_dp_trace_throttle_live_mode() - Throttle DP Trace live mode
* @high_bw_request: whether this is a high BW req or not
*
* The function tries to prevent excessive logging into the live buffer by
* having an upper limit on number of packets that can be logged per second.
*
* The intention is to allow occasional pings and data packets and really low
* throughput levels while suppressing bursts and higher throughput levels so
* that we donot hog the live buffer.
*
* If the number of packets printed in a particular second exceeds the thresh,
* disable printing in the next second.
*
* Return: None
*/
void qdf_dp_trace_throttle_live_mode(bool high_bw_request)
{
static int bw_interval_counter;
if (g_qdf_dp_trace_data.enable == false ||
g_qdf_dp_trace_data.live_mode_config == false)
return;
if (high_bw_request) {
g_qdf_dp_trace_data.live_mode = 0;
bw_interval_counter = 0;
return;
}
bw_interval_counter++;
if (0 == (bw_interval_counter %
g_qdf_dp_trace_data.thresh_time_limit)) {
spin_lock_bh(&l_dp_trace_lock);
if (g_qdf_dp_trace_data.print_pkt_cnt <=
g_qdf_dp_trace_data.high_tput_thresh)
g_qdf_dp_trace_data.live_mode = 1;
g_qdf_dp_trace_data.print_pkt_cnt = 0;
spin_unlock_bh(&l_dp_trace_lock);
}
}
qdf_export_symbol(qdf_dp_trace_throttle_live_mode);
#endif
struct qdf_print_ctrl print_ctrl_obj[MAX_PRINT_CONFIG_SUPPORTED];
@@ -2720,53 +2766,6 @@ void qdf_trace_msg_cmn(unsigned int idx,
}
qdf_export_symbol(qdf_trace_msg_cmn);
/**
* qdf_dp_trace_throttle_live_mode() - Throttle DP Trace live mode
* @high_bw_request: whether this is a high BW req or not
*
* The function tries to prevent excessive logging into the live buffer by
* having an upper limit on number of packets that can be logged per second.
*
* The intention is to allow occasional pings and data packets and really low
* throughput levels while suppressing bursts and higher throughput levels so
* that we donot hog the live buffer.
*
* If the number of packets printed in a particular second exceeds the thresh,
* disable printing in the next second.
*
* Return: None
*/
void qdf_dp_trace_throttle_live_mode(bool high_bw_request)
{
static int bw_interval_counter;
if (g_qdf_dp_trace_data.enable == false ||
g_qdf_dp_trace_data.live_mode_config == false)
return;
if (high_bw_request) {
g_qdf_dp_trace_data.live_mode = 0;
bw_interval_counter = 0;
return;
}
bw_interval_counter++;
if (0 == (bw_interval_counter %
g_qdf_dp_trace_data.thresh_time_limit)) {
spin_lock_bh(&l_dp_trace_lock);
if (g_qdf_dp_trace_data.print_pkt_cnt <=
g_qdf_dp_trace_data.high_tput_thresh)
g_qdf_dp_trace_data.live_mode = 1;
g_qdf_dp_trace_data.print_pkt_cnt = 0;
spin_unlock_bh(&l_dp_trace_lock);
}
}
qdf_export_symbol(qdf_dp_trace_throttle_live_mode);
QDF_STATUS qdf_print_setup(void)
{
int i;