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Commit 5d07b668 authored by Teemu Paasikivi's avatar Teemu Paasikivi Committed by John W. Linville
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wl1271: Checking of rx descriptor status fixed 



Fixed checking of status of the received packet. On wl1251 status is in the
flags field of the descriptor, on wl1271 there is a separate status field.

Signed-off-by: default avatarTeemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Reviewed-by: default avatarJuuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: default avatarLuciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent a4102645

drivers/net/wireless/wl12xx/wl1271_rx.c

+3 −8
Original line number Diff line number Diff line
@@ -142,14 +142,9 @@ static void wl1271_rx_status(struct wl1271 *wl, 
	if (desc->flags & WL1271_RX_DESC_ENCRYPT_MASK) {

		status->flag |= RX_FLAG_IV_STRIPPED | RX_FLAG_MMIC_STRIPPED;



		if (likely(!(desc->flags & WL1271_RX_DESC_DECRYPT_FAIL)))

		if (likely(!(desc->status & WL1271_RX_DESC_DECRYPT_FAIL)))

			status->flag |= RX_FLAG_DECRYPTED;

		/* FIXME: Flag should be also set when using 5 GHz band.

		 * At the moment chip reports MIC failed on all packets,

		 * so flag is silently discarded.

		 */

		if (unlikely(desc->flags & WL1271_RX_DESC_MIC_FAIL))

			if (status->band != IEEE80211_BAND_5GHZ)

		if (unlikely(desc->status & WL1271_RX_DESC_MIC_FAIL))

			status->flag |= RX_FLAG_MMIC_ERROR;

	}

}