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Commit b23da49e authored by Johannes Berg's avatar Johannes Berg Committed by John W. Linville
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iwlwifi: disable PS by default 



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: default avatarJohannes Berg <johannes@sipsolutions.net>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 396887a2

drivers/net/wireless/iwlwifi/iwl-core.c

+6 −0
Original line number Diff line number Diff line
@@ -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;