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brcmsmac: Add module parameter for setting the debug level

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The debug level can be set by passing debug=... to brcmsmac whenever
CONFIG_BRCMDBG is enabled.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Tested-by: Daniel Wagner <wagi@monom.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Seth Forshee 2012-11-15 08:08:01 -06:00 committed by John W. Linville
parent 1ca47e687a
commit b03417443c
2 changed files with 9 additions and 14 deletions
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16
drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
View file

@ -98,10 +98,14 @@ static struct bcma_device_id brcms_coreid_table[] = {
};
MODULE_DEVICE_TABLE(bcma, brcms_coreid_table);
#ifdef DEBUG
static int msglevel = 0xdeadbeef;
module_param(msglevel, int, 0);
#endif /* DEBUG */
#if defined(CONFIG_BRCMDBG)
/*
* Module parameter for setting the debug message level. Available
* flags are specified by the BRCM_DL_* macros in
* drivers/net/wireless/brcm80211/include/defs.h.
*/
module_param_named(debug, brcm_msg_level, uint, S_IRUGO | S_IWUSR);
#endif
static struct ieee80211_channel brcms_2ghz_chantable[] = {
CHAN2GHZ(1, 2412, IEEE80211_CHAN_NO_HT40MINUS),
@ -1184,10 +1188,6 @@ static DECLARE_WORK(brcms_driver_work, brcms_driver_init);
static int __init brcms_module_init(void)
{
#ifdef DEBUG
if (msglevel != 0xdeadbeef)
brcm_msg_level = msglevel;
#endif
if (!schedule_work(&brcms_driver_work))
return -EBUSY;

7
drivers/net/wireless/brcm80211/brcmsmac/main.c
View file

@ -279,12 +279,7 @@ struct edcf_acparam {
} __packed;
/* debug/trace */
uint brcm_msg_level =
#if defined(DEBUG)
BRCM_DL_INFO;
#else
0;
#endif /* DEBUG */
uint brcm_msg_level;
/* TX FIFO number to WME/802.1E Access Category */
static const u8 wme_fifo2ac[] = {