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39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From: Sujith Manoharan <c_manoha@qca.qualcomm.com>
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Date: Fri, 17 Oct 2014 07:40:26 +0530
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Subject: [PATCH] ath9k: Fix RoC expiration
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mac80211 has to be notified when a RoC period
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expires in the driver. In MCC mode, since the
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offchannel/RoC timer is set with the requested
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duration, ieee80211_remain_on_channel_expired() needs
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to be called when the timer expires.
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But, currently it is done after we move back to
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the operating channel. This is incorrect - fix this
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by calling ieee80211_remain_on_channel_expired() when
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the RoC timer expires and in ath_roc_complete() when
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the RoC request is aborted.
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Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
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---
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--- a/drivers/net/wireless/ath/ath9k/channel.c
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+++ b/drivers/net/wireless/ath/ath9k/channel.c
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@@ -894,7 +894,7 @@ void ath_roc_complete(struct ath_softc *
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sc->offchannel.roc_vif = NULL;
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sc->offchannel.roc_chan = NULL;
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- if (!abort)
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+ if (abort)
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ieee80211_remain_on_channel_expired(sc->hw);
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ath_offchannel_next(sc);
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ath9k_ps_restore(sc);
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@@ -1028,6 +1028,7 @@ static void ath_offchannel_timer(unsigne
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case ATH_OFFCHANNEL_ROC_WAIT:
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ctx = ath_chanctx_get_oper_chan(sc, false);
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sc->offchannel.state = ATH_OFFCHANNEL_ROC_DONE;
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+ ieee80211_remain_on_channel_expired(sc->hw);
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ath_chanctx_switch(sc, ctx, NULL);
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break;
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default:
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