xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iwlwifi: fix check for a single rx antenna

Browse Source 
valid_rx_ant is a bitmask of available antennas and not the number
of Rx antennas. Use num_of_ant and remove duplicate definitions
in both dvm and mvm.

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Eyal Shapira
2013-11-07 19:38:04 +02:00
committed by Emmanuel Grumbach
parent 84c317c9b0
commit a7b8b2ca91
4 changed files with 8 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/net/wireless/iwlwifi/iwl-nvm-parse.c
View File

@@ -283,7 +283,8 @@ static void iwl_init_vht_hw_capab(const struct iwl_cfg *cfg,
IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 |
IEEE80211_VHT_MCS_NOT_SUPPORTED << 14);
if (data->valid_rx_ant == 1 || cfg->rx_with_siso_diversity) {
if (num_of_ant(data->valid_rx_ant) == 1 ||
cfg->rx_with_siso_diversity) {
vht_cap->cap |= IEEE80211_VHT_CAP_RX_ANTENNA_PATTERN |
IEEE80211_VHT_CAP_TX_ANTENNA_PATTERN;
/* this works because NOT_SUPPORTED == 3 */