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| author | Andrei Otcheretianski <andrei.otcheretianski@intel.com> | 2016-02-29 13:25:48 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2016-03-02 08:59:47 +0200 |
| commit | 0d0985adf6519952e0d51b5272abc3ef28d833bc (patch) | |
| tree | 95118e9546f89054fd59760ff51093c9b54a6bb2 /drivers/net/wireless/intel | |
| parent | 33c85ead7115ad0a1c3c47d5d1d8f8474775d644 (diff) | |
| download | linux-0d0985adf6519952e0d51b5272abc3ef28d833bc.tar.bz2 | |
iwlwifi: add disable_11ac module param
Add module parameter that disables VHT capabilities.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-modparams.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c | 2 |
3 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c index ee4ffa599fd8..184c0fef37c0 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c @@ -1719,3 +1719,7 @@ MODULE_PARM_DESC(fw_monitor, module_param_named(d0i3_timeout, iwlwifi_mod_params.d0i3_entry_delay, uint, S_IRUGO); MODULE_PARM_DESC(d0i3_timeout, "Timeout to D0i3 entry when idle (ms)"); + +module_param_named(disable_11ac, iwlwifi_mod_params.disable_11ac, bool, + S_IRUGO); +MODULE_PARM_DESC(disable_11ac, "Disable VHT capabilities"); diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h index b88ecc7892a9..d1a5dd1602f5 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-modparams.h @@ -115,6 +115,7 @@ enum iwl_amsdu_size { * entering D0i3 (in msecs) * @lar_disable: disable LAR (regulatory), default = 0 * @fw_monitor: allow to use firmware monitor + * @disable_11ac: disable VHT capabilities, default = false. */ struct iwl_mod_params { int sw_crypto; @@ -135,6 +136,7 @@ struct iwl_mod_params { unsigned int d0i3_entry_delay; bool lar_disable; bool fw_monitor; + bool disable_11ac; }; #endif /* #__iwl_modparams_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c index e84cb8d638a1..348135792f3e 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c @@ -452,7 +452,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg, IEEE80211_BAND_5GHZ); iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, IEEE80211_BAND_5GHZ, tx_chains, rx_chains); - if (data->sku_cap_11ac_enable) + if (data->sku_cap_11ac_enable && !iwlwifi_mod_params.disable_11ac) iwl_init_vht_hw_capab(cfg, data, &sband->vht_cap, tx_chains, rx_chains); |