From: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Unfortunately, PS currently affects RX performance significantly enough to warrant disabling it by default, but give the user the choice to enable it again with iwconfig. Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx> Signed-off-by: Reinette Chatre <reinette.chatre@xxxxxxxxx> --- drivers/net/wireless/iwlwifi/iwl-core.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index f4c2431..c0efa66 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -1580,6 +1580,12 @@ int iwl_setup_mac(struct iwl_priv *priv) /* Firmware does not support this */ hw->wiphy->disable_beacon_hints = true; + /* + * For now, disable PS by default because it affects + * RX performance significantly. + */ + hw->wiphy->ps_default = false; + hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX; /* we create the 802.11 header and a zero-length SSID element */ hw->wiphy->max_scan_ie_len = IWL_MAX_PROBE_REQUEST - 24 - 2; -- 1.5.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
