Commit 54046431 authored Oct 20, 2010 by Luciano Coelho Committed by John W. Linville Nov 15, 2010

wl1271: exit ELP mode when setting enabled rates in tx



This bug was being triggered by a call to acx_rate_policies in tx_work
without calling ps_elp_wakeup first.  If we have full PSM enabled, this
happens rather often, immediately after association.

Reported-by: Tuomas Katila <ext-tuomas.2.katila@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Tested-by: Tuomas Katila <ext-tuomas.2.katila@nokia.com>

parent 6a2de93b

drivers/net/wireless/wl12xx/wl1271_tx.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -261,6 +261,11 @@ void wl1271_tx_work_locked(struct wl1271 *wl)

		/* if rates have changed, re-configure the rate policy */
		if (unlikely(sta_rates)) {
		ret = wl1271_ps_elp_wakeup(wl, false);
		if (ret < 0)
		goto out;
		woken_up = true;

		wl->rate_set = wl1271_tx_enabled_rates_get(wl, sta_rates);
		wl1271_acx_rate_policies(wl);
		}

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