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ath9k: Fix multi-VIF BSS handling

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mac80211 provides short preamble information and ERP protection
information on a per-BSS basis, which can be used. Remove flags
stored in the driver, which was incorrect since they were being used
in a global manner.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith Manoharan
2012-03-14 14:41:05 +05:30
committed by John W. Linville
parent 3d4e20f2d1
commit d47a61aa22
5 changed files with 14 additions and 34 deletions
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drivers/net/wireless/ath/ath9k/xmit.c
+3 -1
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@@ -955,7 +955,9 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
*/
rate = ieee80211_get_rts_cts_rate(sc->hw, tx_info);
info->rtscts_rate = rate->hw_value;
if (sc->sc_flags & SC_OP_PREAMBLE_SHORT)
if (tx_info->control.vif &&
tx_info->control.vif->bss_conf.use_short_preamble)
info->rtscts_rate |= rate->hw_value_short;
for (i = 0; i < 4; i++) {