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authorInaky Perez-Gonzalez <inaky@linux.intel.com>2009-09-02 18:36:05 -0400
committerInaky Perez-Gonzalez <inaky@linux.intel.com>2009-10-19 02:55:50 -0400
commit4c2b1a11646bf74e2926ce8b13a21884adc1e05c (patch)
tree59cd5b59b21969264c6833b567b828484a6d76ed /drivers/net/wimax/i2400m/driver.c
parent4dc1bf074e4db5aa281a7b82ceebb24df98922d2 (diff)
wimax: allow specifying debug levels as command line option
Add "debug" module options to all the wimax modules (including drivers) so that the debug levels can be set upon kernel boot or module load time. This is needed as currently there was a limitation where the debug levels could only be set when a device was succesfully enumerated. This made it difficult to debug issues that made a device not probe properly. Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>
Diffstat (limited to 'drivers/net/wimax/i2400m/driver.c')
-rw-r--r--drivers/net/wimax/i2400m/driver.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c
index 7ba00de5dd9b..e3b2c246cad7 100644
--- a/drivers/net/wimax/i2400m/driver.c
+++ b/drivers/net/wimax/i2400m/driver.c
@@ -90,6 +90,14 @@ MODULE_PARM_DESC(power_save_disabled,
90 "False by default (so the device is told to do power " 90 "False by default (so the device is told to do power "
91 "saving)."); 91 "saving).");
92 92
93static char i2400m_debug_params[128];
94module_param_string(debug, i2400m_debug_params, sizeof(i2400m_debug_params),
95 0644);
96MODULE_PARM_DESC(debug,
97 "String of space-separated NAME:VALUE pairs, where NAMEs "
98 "are the different debug submodules and VALUE are the "
99 "initial debug value to set.");
100
93/** 101/**
94 * i2400m_queue_work - schedule work on a i2400m's queue 102 * i2400m_queue_work - schedule work on a i2400m's queue
95 * 103 *
@@ -794,6 +802,8 @@ size_t D_LEVEL_SIZE = ARRAY_SIZE(D_LEVEL);
794static 802static
795int __init i2400m_driver_init(void) 803int __init i2400m_driver_init(void)
796{ 804{
805 d_parse_params(D_LEVEL, D_LEVEL_SIZE, i2400m_debug_params,
806 "i2400m.debug");
797 return 0; 807 return 0;
798} 808}
799module_init(i2400m_driver_init); 809module_init(i2400m_driver_init);