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| author | Eliad Peller <eliad@wizery.com> | 2011-08-25 18:10:59 +0300 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2011-09-14 11:47:18 +0300 |
| commit | 2a5bff091f4c32d07f007d6491453b67b497a3a4 (patch) | |
| tree | 208b4b2ac57efca6e454ad8d445ade0dbdff17dd | |
| parent | 5c472148b0894478c427f5b1b0f69602cb103f88 (diff) | |
| download | op-kernel-dev-2a5bff091f4c32d07f007d6491453b67b497a3a4.zip op-kernel-dev-2a5bff091f4c32d07f007d6491453b67b497a3a4.tar.gz | |
wl12xx: add module_param to trigger BUG() on recovery
Crashing on recovery is useful for debugging, as a JTAG
can be connected in order to investigate the current fw state.
(otherwise, a reconfiguration will occur)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
| -rw-r--r-- | drivers/net/wireless/wl12xx/main.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index bde8402..8324d90 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -362,6 +362,7 @@ static struct conf_drv_settings default_conf = { }; static char *fwlog_param; +static bool bug_on_recovery; static void __wl1271_op_remove_interface(struct wl1271 *wl, bool reset_tx_queues); @@ -1213,6 +1214,8 @@ static void wl1271_recovery_work(struct work_struct *work) wl1271_info("Hardware recovery in progress. FW ver: %s pc: 0x%x", wl->chip.fw_ver_str, wl1271_read32(wl, SCR_PAD4)); + BUG_ON(bug_on_recovery); + /* * Advance security sequence number to overcome potential progress * in the firmware during recovery. This doens't hurt if the network is @@ -4776,6 +4779,9 @@ module_param_named(fwlog, fwlog_param, charp, 0); MODULE_PARM_DESC(keymap, "FW logger options: continuous, ondemand, dbgpins or disable"); +module_param(bug_on_recovery, bool, S_IRUSR | S_IWUSR); +MODULE_PARM_DESC(bug_on_recovery, "BUG() on fw recovery"); + MODULE_LICENSE("GPL"); MODULE_AUTHOR("Luciano Coelho <coelho@ti.com>"); MODULE_AUTHOR("Juuso Oikarinen <juuso.oikarinen@nokia.com>"); |
