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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-01-11 18:19:39 +0300 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-02-01 16:57:22 +0300 |
| commit | ce71c2f7976881f39fcf14f28bd7633612acd0ef (patch) | |
| tree | 7ed352f82d3c191adc1120bedd0b0f9424a749a2 /drivers/net/wireless/iwlwifi/iwl-drv.c | |
| parent | b9dccdb33c4dc86922d025d02e91715ad9510732 (diff) | |
| download | linux-ce71c2f7976881f39fcf14f28bd7633612acd0ef.tar.xz | |
iwlwifi: mvm: enable watchdog on Tx queues for mvm
This watchdog allows to monitor the transmit queues. When a
queue doesn't progress for a too long time, a timer fires
and then, debug data can be collected.
This watchdog has never been enabled on dvm controlled
devices, so don't enable it there.
In order to have it running on mvm controlled devices, we
need to fix a small issue in the transport layer: mvm
controlled devices use the shadow registers optimization.
In this case, the watchdog wasn't running at all, even if
enabled by the module parameter. Fix that on the way.
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-drv.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-drv.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c index e7c0df6db6ee..996e7f16adf9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/iwlwifi/iwl-drv.c @@ -1367,7 +1367,6 @@ struct iwl_mod_params iwlwifi_mod_params = { .restart_fw = true, .bt_coex_active = true, .power_level = IWL_POWER_INDEX_1, - .wd_disable = true, .d0i3_disable = true, #ifndef CONFIG_IWLWIFI_UAPSD .uapsd_disable = true, @@ -1478,10 +1477,6 @@ module_param_named(antenna_coupling, iwlwifi_mod_params.ant_coupling, MODULE_PARM_DESC(antenna_coupling, "specify antenna coupling in dB (default: 0 dB)"); -module_param_named(wd_disable, iwlwifi_mod_params.wd_disable, int, S_IRUGO); -MODULE_PARM_DESC(wd_disable, - "Disable stuck queue watchdog timer 0=system default, 1=disable (default: 1)"); - module_param_named(nvm_file, iwlwifi_mod_params.nvm_file, charp, S_IRUGO); MODULE_PARM_DESC(nvm_file, "NVM file name"); |