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iwlwifi: add module parameter to disable 802.11ax

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Add a module parameter to disable 802.11ax features in supported
devices.  This is useful for testing or if there are interoperability
issues with some APs.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Luca Coelho
2018-06-24 12:07:28 +03:00
parent 514c30696f
commit 230ba6c5a9
5 changed files with 14 additions and 4 deletions
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4
drivers/net/wireless/intel/iwlwifi/iwl-nvm-parse.c
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@@ -578,7 +578,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
iwl_init_ht_hw_capab(cfg, data, &sband->ht_cap, NL80211_BAND_2GHZ,
tx_chains, rx_chains);
if (data->sku_cap_11ax_enable)
if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax)
iwl_init_he_hw_capab(sband, tx_chains, rx_chains);
sband = &data->bands[NL80211_BAND_5GHZ];
@@ -593,7 +593,7 @@ static void iwl_init_sbands(struct device *dev, const struct iwl_cfg *cfg,
iwl_init_vht_hw_capab(cfg, data, &sband->vht_cap,
tx_chains, rx_chains);
if (data->sku_cap_11ax_enable)
if (data->sku_cap_11ax_enable && !iwlwifi_mod_params.disable_11ax)
iwl_init_he_hw_capab(sband, tx_chains, rx_chains);
if (n_channels != n_used)