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Commit a5525d9c authored by Sujith Manoharan's avatar Sujith Manoharan Committed by John W. Linville
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ath9k: Fix RX packet counter 



Handle chained descriptors and increment the RX counter
only for valid packets. Since this is used only by MCI,
use CONFIG_ATH9K_BTCOEX_SUPPORT.

Signed-off-by: default avatarSujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 5e85a32a

drivers/net/wireless/ath/ath9k/recv.c

+7 −4
Original line number Diff line number Diff line
@@ -1119,6 +1119,13 @@ static int ath9k_rx_skb_preprocess(struct ath_softc *sc, 
		rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;



	sc->rx.discard_next = false;



#ifdef CONFIG_ATH9K_BTCOEX_SUPPORT

	if (ieee80211_is_data_present(hdr->frame_control) &&

	    !ieee80211_is_qos_nullfunc(hdr->frame_control))

		sc->rx.num_pkts++;

#endif



	return 0;

}
@@ -1267,10 +1274,6 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp) 
		hdr = (struct ieee80211_hdr *) (hdr_skb->data +

						ah->caps.rx_status_len);



		if (ieee80211_is_data_present(hdr->frame_control) &&

		    !ieee80211_is_qos_nullfunc(hdr->frame_control))

			sc->rx.num_pkts++;



		rxs = IEEE80211_SKB_RXCB(hdr_skb);

		memset(rxs, 0, sizeof(struct ieee80211_rx_status));