diff options
| author | Eran Harary <eran.harary@intel.com> | 2014-09-30 06:42:06 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-11-23 19:57:30 +0200 |
| commit | c064ddf318aa51647a30108f7cd151c208c62eef (patch) | |
| tree | 6a11b6c4e3965680d66a269636c2223ef5790183 /drivers/net/wireless/iwlwifi/iwl-nvm-parse.c | |
| parent | 66dc527296d8b3061cb7368927b5233f886c6f83 (diff) | |
iwlwifi: change max HT and VHT A-MPDU exponent
Add two new parameters to iwl_cfg:
max_ht_ampdu_exponent and max_vht_ampdu_exponent.
These parameters, if set, will set new values to the maximum of
HT and VHT A-MPDU exponent for the A-MPDU length exponent.
Signed-off-by: Eran Harary <eran.harary@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-nvm-parse.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-nvm-parse.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c index c302e746855..06e02fcd6f7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c +++ b/drivers/net/wireless/iwlwifi/iwl-nvm-parse.c @@ -325,6 +325,8 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, { int num_rx_ants = num_of_ant(rx_chains); int num_tx_ants = num_of_ant(tx_chains); + unsigned int max_ampdu_exponent = (cfg->max_vht_ampdu_exponent ?: + IEEE80211_VHT_MAX_AMPDU_1024K); vht_cap->vht_supported = true; @@ -332,7 +334,8 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg, IEEE80211_VHT_CAP_RXSTBC_1 | IEEE80211_VHT_CAP_SU_BEAMFORMEE_CAPABLE | 3 << IEEE80211_VHT_CAP_BEAMFORMEE_STS_SHIFT | - 7 << IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT; + max_ampdu_exponent << + IEEE80211_VHT_CAP_MAX_A_MPDU_LENGTH_EXPONENT_SHIFT; if (cfg->ht_params->ldpc) vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC; |