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| author |   Inaky Perez-Gonzalez <inaky@linux.intel.com> | 2009-09-02 15:36:05 -0700 |
|---|---|---|
| committer | Inaky Perez-Gonzalez <inaky@linux.intel.com> | 2009-10-19 15:55:50 +0900 |
| commit | 4c2b1a11646bf74e2926ce8b13a21884adc1e05c (patch) | |
| tree | 59cd5b59b21969264c6833b567b828484a6d76ed /drivers/net/wimax/i2400m/sdio.c | |
| parent | wimax/i2400m: add missing debug submodule definition (diff) | |
| download | linux-dev-4c2b1a11646bf74e2926ce8b13a21884adc1e05c.tar.xz linux-dev-4c2b1a11646bf74e2926ce8b13a21884adc1e05c.zip | |
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/sdio.c')
| -rw-r--r-- | drivers/net/wimax/i2400m/sdio.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wimax/i2400m/sdio.c b/drivers/net/wimax/i2400m/sdio.c index 7c1b843b63e9..2d2cc5ac6d86 100644 --- a/drivers/net/wimax/i2400m/sdio.c +++ b/drivers/net/wimax/i2400m/sdio.c @@ -71,6 +71,14 @@ static int ioe_timeout = 2; module_param(ioe_timeout, int, 0); +static char i2400ms_debug_params[128]; +module_param_string(debug, i2400ms_debug_params, sizeof(i2400ms_debug_params), + 0644); +MODULE_PARM_DESC(debug, + "String of space-separated NAME:VALUE pairs, where NAMEs " + "are the different debug submodules and VALUE are the " + "initial debug value to set."); + /* Our firmware file name list */ static const char *i2400ms_bus_fw_names[] = { #define I2400MS_FW_FILE_NAME "i2400m-fw-sdio-1.3.sbcf" @@ -559,6 +567,8 @@ struct sdio_driver i2400m_sdio_driver = { static int __init i2400ms_driver_init(void) { + d_parse_params(D_LEVEL, D_LEVEL_SIZE, i2400ms_debug_params, + "i2400m_sdio.debug"); return sdio_register_driver(&i2400m_sdio_driver); } module_init(i2400ms_driver_init); |