mac80211: Fix incorrect condition when checking rx timestamp

If the driver reports the rx timestamp at PLCP start, mac80211 can
only handle legacy encoding, but the code checks that the encoding
is not legacy. Fix this.

Fixes: da6a4352e7c8 ("mac80211: separate encoding/bandwidth from flags")
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 665501a..5e002f6 100644 (file)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1531,7 +1531,7 @@ ieee80211_have_rx_timestamp(struct ieee80211_rx_status *status)
                return true;
        /* can't handle non-legacy preamble yet */
        if (status->flag & RX_FLAG_MACTIME_PLCP_START &&
-           status->encoding != RX_ENC_LEGACY)
+           status->encoding == RX_ENC_LEGACY)
                return true;
        return false;
 }