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Commit 93c5bb68 authored by Kalle Valo's avatar Kalle Valo Committed by John W. Linville
Browse files

wl1271: don't get received frames from hardware in PLT mode 



Most probably patch "wl1271: add most of the normal initialization commands
to PLT mode" enabled the RX path in firmware so that now driver received
frames and passed them to mac80211, which warned about them.

Workaround this by not retrieving frames from the hardware, just ignore them.

Signed-off-by: default avatarKalle Valo <kalle.valo@nokia.com>
Reviewed-by: default avatarJuuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: default avatarJuuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 49d7f6d8

drivers/net/wireless/wl12xx/wl1271_rx.c

+7 −0
Original line number Diff line number Diff line
@@ -159,6 +159,13 @@ static void wl1271_rx_handle_data(struct wl1271 *wl, u32 length) 
	u8 *buf;

	u8 beacon = 0;



	/*

	 * In PLT mode we seem to get frames and mac80211 warns about them,

	 * workaround this by not retrieving them at all.

	 */

	if (unlikely(wl->state == WL1271_STATE_PLT))

		return;



	skb = __dev_alloc_skb(length, GFP_KERNEL);

	if (!skb) {

		wl1271_error("Couldn't allocate RX frame");