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Commit 0e44eb20 authored May 16, 2011 by Shahar Levi Committed by Luciano Coelho Jun 27, 2011

wl12xx: Enable beacon early termination in 2.4GHz band only



Beacon early termination doesn't help much in the 5GHz band and masks
channel switch IE Beacons.  Thus, change the code to use BET only in
2.4GHz.

[Reworded the commit log slightly -- Luca.]

Signed-off-by: Shahar Levi <shahar_levi@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>

parent c84368e0

drivers/net/wireless/wl12xx/event.c

+7 −4

Original line number	Diff line number	Diff line
		@@ -133,10 +133,13 @@ static int wl1271_event_ps_report(struct wl1271 *wl,
		if (ret < 0)
		break;

		/*
		* BET has only a minor effect in 5GHz and masks
		* channel switch IEs, so we only enable BET on 2.4GHz
		*/
		if (wl->band == IEEE80211_BAND_2GHZ)
		/* enable beacon early termination */
		ret = wl1271_acx_bet_enable(wl, true);
		if (ret < 0)
		break;

		if (wl->ps_compl) {
		complete(wl->ps_compl);

drivers/net/wireless/wl12xx/ps.c

+5 −3

Original line number	Diff line number	Diff line
		@@ -169,9 +169,11 @@ int wl1271_ps_set_mode(struct wl1271 *wl, enum wl1271_cmd_ps_mode mode,
		wl1271_debug(DEBUG_PSM, "leaving psm");

		/* disable beacon early termination */
		if (wl->band == IEEE80211_BAND_2GHZ) {
		ret = wl1271_acx_bet_enable(wl, false);
		if (ret < 0)
		return ret;
		}

		/* disable beacon filtering */
		ret = wl1271_acx_beacon_filter_opt(wl, false);