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Commit 0d0985ad authored by Andrei Otcheretianski's avatar Andrei Otcheretianski Committed by Emmanuel Grumbach
Browse files

iwlwifi: add disable_11ac module param 



Add module parameter that disables VHT capabilities.

Signed-off-by: default avatarAndrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
parent 33c85ead

drivers/net/wireless/intel/iwlwifi/iwl-drv.c

+4 −0
Original line number Diff line number Diff line
@@ -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");

drivers/net/wireless/intel/iwlwifi/iwl-modparams.h

+2 −0
Original line number Diff line number Diff line
@@ -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__ */

drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c

+1 −1
Original line number Diff line number Diff line
@@ -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);