diff options
Diffstat (limited to 'drivers/net/wireless/ralink/rt2x00/rt2800lib.c')
| -rw-r--r-- | drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 0fb519f2b83f..c9b957ac5733 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -30,6 +30,10 @@ #include "rt2800lib.h" #include "rt2800.h" +static bool modparam_watchdog; +module_param_named(watchdog, modparam_watchdog, bool, S_IRUGO); +MODULE_PARM_DESC(watchdog, "Enable watchdog to detect tx/rx hangs and reset hardware if detected"); + /* * Register access. * All access to the CSR registers will go through the methods @@ -10286,8 +10290,12 @@ int rt2800_probe_hw(struct rt2x00_dev *rt2x00dev) __set_bit(REQUIRE_TASKLET_CONTEXT, &rt2x00dev->cap_flags); } - __set_bit(CAPABILITY_RESTART_HW, &rt2x00dev->cap_flags); - rt2x00dev->link.watchdog_interval = msecs_to_jiffies(100); + if (modparam_watchdog) { + __set_bit(CAPABILITY_RESTART_HW, &rt2x00dev->cap_flags); + rt2x00dev->link.watchdog_interval = msecs_to_jiffies(100); + } else { + rt2x00dev->link.watchdog_disabled = true; + } /* * Set the rssi offset. |