samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

qcacmn: Prevent rate stats from printing in kmsg

Browse Source 
Do not print rate statistics on the console or kernel logs. Excessive
logging in kernel messages can lead to kernel panic.

Change DP_PRINT_STATS to not print in kernel logs.

Note that this is an interim solution. Ideally these prints from DP
module should be QDF_TRACE_LEVEL_DEBUG and logged to QXDM. Currently
DEBUG trace level is disabled for DP module.

Change-Id: I54af98eda0dd4ea53ae20f25ced6b03287d8b4e4
CRs-Fixed: 2414635
This commit is contained in:
Mohit Khanna
2019-03-18 14:30:01 -07:00
committed by nshrivas
parent cba07b4883
commit 3d1e1b7602
3 changed files with 32 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
dp/wifi3.0/dp_internal.h
View File

@@ -68,10 +68,16 @@ while (0)
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_##LVL, \
fmt, ## args)
#define DP_PRINT_STATS(fmt, args ...) \
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL, \
fmt, ## args)
#ifdef CONFIG_MCL
/* Stat prints should not go to console or kernel logs.*/
#define DP_PRINT_STATS(fmt, args ...)\
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_INFO_HIGH, \
fmt, ## args)
#else
#define DP_PRINT_STATS(fmt, args ...)\
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL,\
fmt, ## args)
#endif
#define DP_STATS_INIT(_handle) \
qdf_mem_zero(&((_handle)->stats), sizeof((_handle)->stats))