diff options
Diffstat (limited to 'package/mac80211/patches/540-ath9k_fix_rts_cts.patch')
| -rw-r--r-- | package/mac80211/patches/540-ath9k_fix_rts_cts.patch | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/package/mac80211/patches/540-ath9k_fix_rts_cts.patch b/package/mac80211/patches/540-ath9k_fix_rts_cts.patch deleted file mode 100644 index 789623c67..000000000 --- a/package/mac80211/patches/540-ath9k_fix_rts_cts.patch +++ /dev/null @@ -1,61 +0,0 @@ ---- a/drivers/net/wireless/ath/ath9k/xmit.c -+++ b/drivers/net/wireless/ath/ath9k/xmit.c -@@ -1498,26 +1498,6 @@ static void ath_buf_set_rate(struct ath_ - if (sc->sc_flags & SC_OP_PREAMBLE_SHORT) - ctsrate |= rate->hw_value_short; - -- /* -- * ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive. -- * Check the first rate in the series to decide whether RTS/CTS -- * or CTS-to-self has to be used. -- */ -- if (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) -- flags = ATH9K_TXDESC_CTSENA; -- else if (rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) -- flags = ATH9K_TXDESC_RTSENA; -- -- /* FIXME: Handle aggregation protection */ -- if (sc->config.ath_aggr_prot && -- (!bf_isaggr(bf) || (bf_isaggr(bf) && bf->bf_al < 8192))) { -- flags = ATH9K_TXDESC_RTSENA; -- } -- -- /* For AR5416 - RTS cannot be followed by a frame larger than 8K */ -- if (bf_isaggr(bf) && (bf->bf_al > sc->sc_ah->caps.rts_aggr_limit)) -- flags &= ~(ATH9K_TXDESC_RTSENA); -- - for (i = 0; i < 4; i++) { - bool is_40, is_sgi, is_sp; - int phy; -@@ -1529,8 +1509,15 @@ static void ath_buf_set_rate(struct ath_ - series[i].Tries = rates[i].count; - series[i].ChSel = common->tx_chainmask; - -- if (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS) -+ if ((sc->config.ath_aggr_prot && bf_isaggr(bf)) || -+ (rates[i].flags & IEEE80211_TX_RC_USE_RTS_CTS)) { - series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS; -+ flags |= ATH9K_TXDESC_RTSENA; -+ } else if (rates[i].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { -+ series[i].RateFlags |= ATH9K_RATESERIES_RTS_CTS; -+ flags |= ATH9K_TXDESC_CTSENA; -+ } -+ - if (rates[i].flags & IEEE80211_TX_RC_40_MHZ_WIDTH) - series[i].RateFlags |= ATH9K_RATESERIES_2040; - if (rates[i].flags & IEEE80211_TX_RC_SHORT_GI) -@@ -1568,6 +1555,14 @@ static void ath_buf_set_rate(struct ath_ - phy, rate->bitrate * 100, bf->bf_frmlen, rix, is_sp); - } - -+ /* For AR5416 - RTS cannot be followed by a frame larger than 8K */ -+ if (bf_isaggr(bf) && (bf->bf_al > sc->sc_ah->caps.rts_aggr_limit)) -+ flags &= ~ATH9K_TXDESC_RTSENA; -+ -+ /* ATH9K_TXDESC_RTSENA and ATH9K_TXDESC_CTSENA are mutually exclusive. */ -+ if (flags & ATH9K_TXDESC_RTSENA) -+ flags &= ~ATH9K_TXDESC_CTSENA; -+ - /* set dur_update_en for l-sig computation except for PS-Poll frames */ - ath9k_hw_set11n_ratescenario(sc->sc_ah, bf->bf_desc, - bf->bf_lastbf->bf_desc, |