adds some more pending patches which (among other things) fix the 'failed to stop RX DMA' messages SVN-Revision: 26506master
Felix Fietkau
14 years ago
parent
abf0b4b9a2
commit
34643f24ed
@ -1,244 +1,352 @@ |
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--- a/drivers/net/wireless/ath/ath9k/main.c
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--- a/drivers/net/wireless/ath/ath9k/main.c
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+++ b/drivers/net/wireless/ath/ath9k/main.c
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+++ b/drivers/net/wireless/ath/ath9k/main.c
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@@ -1048,6 +1048,8 @@ static int ath9k_start(struct ieee80211_
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@@ -324,7 +324,6 @@ static void ath_paprd_activate(struct at
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"Starting driver with initial channel: %d MHz\n",
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if (!caldata || !caldata->paprd_done)
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curchan->center_freq);
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return;
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- ath9k_ps_wakeup(sc);
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ar9003_paprd_enable(ah, false);
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for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
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if (!(common->tx_chainmask & BIT(chain)))
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@@ -334,7 +333,6 @@ static void ath_paprd_activate(struct at
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}
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ar9003_paprd_enable(ah, true);
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- ath9k_ps_restore(sc);
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}
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static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int chain)
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@@ -554,8 +552,11 @@ set_timer:
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if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_PAPRD) && ah->caldata) {
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if (!ah->caldata->paprd_done)
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ieee80211_queue_work(sc->hw, &sc->paprd_work);
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- else if (!ah->paprd_table_write_done)
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+ else if (!ah->paprd_table_write_done) {
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+ ath9k_ps_wakeup(sc);
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ath_paprd_activate(sc);
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+ ath9k_ps_restore(sc);
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+ }
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}
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}
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@@ -1376,7 +1377,6 @@ static void ath9k_calculate_summary_stat
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ath9k_calculate_iter_data(hw, vif, &iter_data);
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- ath9k_ps_wakeup(sc);
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/* Set BSSID mask. */
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memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
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ath_hw_setbssidmask(common);
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@@ -1411,7 +1411,6 @@ static void ath9k_calculate_summary_stat
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}
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ath9k_hw_set_interrupts(ah, ah->imask);
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- ath9k_ps_restore(sc);
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/* Set up ANI */
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if ((iter_data.naps + iter_data.nadhocs) > 0) {
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@@ -1457,6 +1456,7 @@ static int ath9k_add_interface(struct ie
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struct ath_vif *avp = (void *)vif->drv_priv;
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int ret = 0;
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+ ath9k_ps_wakeup(sc);
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+ ath9k_ps_wakeup(sc);
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+
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mutex_lock(&sc->mutex);
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mutex_lock(&sc->mutex);
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/* setup initial channel */
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switch (vif->type) {
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@@ -1143,6 +1145,8 @@ static int ath9k_start(struct ieee80211_
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@@ -1503,6 +1503,7 @@ static int ath9k_add_interface(struct ie
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mutex_unlock:
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ath9k_do_vif_add_setup(hw, vif);
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out:
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mutex_unlock(&sc->mutex);
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mutex_unlock(&sc->mutex);
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+ ath9k_ps_restore(sc);
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return ret;
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}
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@@ -1517,6 +1518,7 @@ static int ath9k_change_interface(struct
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ath_dbg(common, ATH_DBG_CONFIG, "Change Interface\n");
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mutex_lock(&sc->mutex);
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+ ath9k_ps_wakeup(sc);
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/* See if new interface type is valid. */
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if ((new_type == NL80211_IFTYPE_ADHOC) &&
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@@ -1546,6 +1548,7 @@ static int ath9k_change_interface(struct
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ath9k_do_vif_add_setup(hw, vif);
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out:
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+ ath9k_ps_restore(sc);
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+ ath9k_ps_restore(sc);
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+
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mutex_unlock(&sc->mutex);
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return r;
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return ret;
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}
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}
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@@ -1558,6 +1561,7 @@ static void ath9k_remove_interface(struc
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--- a/net/mac80211/ibss.c
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ath_dbg(common, ATH_DBG_CONFIG, "Detach Interface\n");
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+++ b/net/mac80211/ibss.c
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@@ -661,7 +661,6 @@ static void ieee80211_sta_find_ibss(stru
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static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
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struct sk_buff *req)
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{
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- struct ieee80211_rx_status *rx_status = IEEE80211_SKB_RXCB(req);
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struct ieee80211_mgmt *mgmt = (void *)req->data;
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struct ieee80211_if_ibss *ifibss = &sdata->u.ibss;
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struct ieee80211_local *local = sdata->local;
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@@ -685,7 +684,7 @@ static void ieee80211_rx_mgmt_probe_req(
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mgmt->bssid, tx_last_beacon);
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#endif /* CONFIG_MAC80211_IBSS_DEBUG */
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- if (!tx_last_beacon && !(rx_status->rx_flags & IEEE80211_RX_RA_MATCH))
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+ if (!tx_last_beacon && is_multicast_ether_addr(mgmt->da))
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return;
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if (memcmp(mgmt->bssid, ifibss->bssid, ETH_ALEN) != 0 &&
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+ ath9k_ps_wakeup(sc);
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--- a/net/mac80211/rc80211_minstrel_ht.c
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mutex_lock(&sc->mutex);
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+++ b/net/mac80211/rc80211_minstrel_ht.c
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@@ -659,18 +659,14 @@ minstrel_ht_update_caps(void *priv, stru
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struct ieee80211_mcs_info *mcs = &sta->ht_cap.mcs;
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struct ieee80211_local *local = hw_to_local(mp->hw);
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u16 sta_cap = sta->ht_cap.cap;
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+ int n_supported = 0;
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int ack_dur;
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int stbc;
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int i;
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/* fall back to the old minstrel for legacy stations */
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sc->nvifs--;
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- if (!sta->ht_cap.ht_supported) {
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@@ -1569,6 +1573,7 @@ static void ath9k_remove_interface(struc
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- msp->is_ht = false;
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ath9k_calculate_summary_state(hw, NULL);
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- memset(&msp->legacy, 0, sizeof(msp->legacy));
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- msp->legacy.r = msp->ratelist;
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mutex_unlock(&sc->mutex);
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- msp->legacy.sample_table = msp->sample_table;
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+ ath9k_ps_restore(sc);
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- return mac80211_minstrel.rate_init(priv, sband, sta, &msp->legacy);
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}
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- }
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+ if (!sta->ht_cap.ht_supported)
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static void ath9k_enable_ps(struct ath_softc *sc)
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+ goto use_legacy;
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@@ -1809,6 +1814,7 @@ static int ath9k_conf_tx(struct ieee8021
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BUILD_BUG_ON(ARRAY_SIZE(minstrel_mcs_groups) !=
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txq = sc->tx.txq_map[queue];
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MINSTREL_MAX_STREAMS * MINSTREL_STREAM_GROUPS);
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@@ -725,7 +721,22 @@ minstrel_ht_update_caps(void *priv, stru
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+ ath9k_ps_wakeup(sc);
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mutex_lock(&sc->mutex);
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mi->groups[i].supported =
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mcs->rx_mask[minstrel_mcs_groups[i].streams - 1];
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memset(&qi, 0, sizeof(struct ath9k_tx_queue_info));
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+
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@@ -1832,6 +1838,7 @@ static int ath9k_conf_tx(struct ieee8021
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+ if (mi->groups[i].supported)
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ath_beaconq_config(sc);
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+ n_supported++;
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mutex_unlock(&sc->mutex);
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+ ath9k_ps_restore(sc);
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return ret;
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}
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@@ -1908,6 +1915,7 @@ static void ath9k_bss_info_changed(struc
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int slottime;
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int error;
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+ ath9k_ps_wakeup(sc);
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mutex_lock(&sc->mutex);
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if (changed & BSS_CHANGED_BSSID) {
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@@ -2008,6 +2016,7 @@ static void ath9k_bss_info_changed(struc
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}
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}
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mutex_unlock(&sc->mutex);
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+ ath9k_ps_restore(sc);
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}
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static u64 ath9k_get_tsf(struct ieee80211_hw *hw)
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--- a/drivers/net/wireless/ath/ath9k/beacon.c
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+++ b/drivers/net/wireless/ath/ath9k/beacon.c
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@@ -392,14 +392,6 @@ void ath_beacon_tasklet(unsigned long da
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tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
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tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
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slot = (tsftu % (intval * ATH_BCBUF)) / intval;
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- /*
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- * Reverse the slot order to get slot 0 on the TBTT offset that does
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- * not require TSF adjustment and other slots adding
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- * slot/ATH_BCBUF * beacon_int to timestamp. For example, with
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- * ATH_BCBUF = 4, we process beacon slots as follows: 3 2 1 0 3 2 1 ..
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- * and slot 0 is at correct offset to TBTT.
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- */
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- slot = ATH_BCBUF - slot - 1;
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vif = sc->beacon.bslot[slot];
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ath_dbg(common, ATH_DBG_BEACON,
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@@ -708,7 +700,7 @@ void ath_beacon_config(struct ath_softc
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if (cur_conf->dtim_period == 0)
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cur_conf->dtim_period = 1;
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- switch (iftype) {
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+ switch (sc->sc_ah->opmode) {
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case NL80211_IFTYPE_AP:
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ath_beacon_config_ap(sc, cur_conf);
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break;
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--- a/net/mac80211/rx.c
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+++ b/net/mac80211/rx.c
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@@ -1585,7 +1585,7 @@ ieee80211_drop_unencrypted_mgmt(struct i
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}
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static int
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-__ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
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+__ieee80211_data_to_8023(struct ieee80211_rx_data *rx, bool *port_control)
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{
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struct ieee80211_sub_if_data *sdata = rx->sdata;
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struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
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@@ -1593,6 +1593,7 @@ __ieee80211_data_to_8023(struct ieee8021
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struct ethhdr *ehdr;
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int ret;
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+ *port_control = false;
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if (ieee80211_has_a4(hdr->frame_control) &&
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sdata->vif.type == NL80211_IFTYPE_AP_VLAN && !sdata->u.vlan.sta)
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return -1;
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@@ -1611,12 +1612,16 @@ __ieee80211_data_to_8023(struct ieee8021
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return -1;
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ret = ieee80211_data_to_8023(rx->skb, sdata->vif.addr, sdata->vif.type);
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- if (ret < 0 || !check_port_control)
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+ if (ret < 0)
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return ret;
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ehdr = (struct ethhdr *) rx->skb->data;
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- if (ehdr->h_proto != rx->sdata->control_port_protocol)
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- return -1;
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+ if (ehdr->h_proto == rx->sdata->control_port_protocol) {
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+ *port_control = true;
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+
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+
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+ if (!n_supported)
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+ if (check_port_control)
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+ goto use_legacy;
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+ return -1;
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+
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+ }
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+ return;
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return 0;
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}
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@@ -1916,6 +1921,7 @@ ieee80211_rx_h_data(struct ieee80211_rx_
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struct net_device *dev = sdata->dev;
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struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
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__le16 fc = hdr->frame_control;
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+ bool port_control;
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int err;
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if (unlikely(!ieee80211_is_data(hdr->frame_control)))
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@@ -1932,13 +1938,21 @@ ieee80211_rx_h_data(struct ieee80211_rx_
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sdata->vif.type == NL80211_IFTYPE_AP)
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return RX_DROP_MONITOR;
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- err = __ieee80211_data_to_8023(rx);
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+ err = __ieee80211_data_to_8023(rx, &port_control);
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if (unlikely(err))
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return RX_DROP_UNUSABLE;
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if (!ieee80211_frame_allowed(rx, fc))
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return RX_DROP_MONITOR;
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+ if (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
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+ unlikely(port_control) && sdata->bss) {
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+ sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
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+ u.ap);
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+ dev = sdata->dev;
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+ rx->sdata = sdata;
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+ }
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+
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+
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+use_legacy:
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rx->skb->dev = dev;
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+ msp->is_ht = false;
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+ memset(&msp->legacy, 0, sizeof(msp->legacy));
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dev->stats.rx_packets++;
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+ msp->legacy.r = msp->ratelist;
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--- a/drivers/net/wireless/ath/ath9k/recv.c
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+ msp->legacy.sample_table = msp->sample_table;
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+++ b/drivers/net/wireless/ath/ath9k/recv.c
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+ return mac80211_minstrel.rate_init(priv, sband, sta, &msp->legacy);
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@@ -75,7 +75,6 @@ static void ath_rx_buf_link(struct ath_s
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*sc->rx.rxlink = bf->bf_daddr;
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sc->rx.rxlink = &ds->ds_link;
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- ath9k_hw_rxena(ah);
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}
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}
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static void
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static void ath_setdefantenna(struct ath_softc *sc, u32 antenna)
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--- a/net/mac80211/ieee80211_i.h
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@@ -426,9 +425,7 @@ u32 ath_calcrxfilter(struct ath_softc *s
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+++ b/net/mac80211/ieee80211_i.h
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else
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@@ -814,8 +814,8 @@ struct ieee80211_local {
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rfilt |= ATH9K_RX_FILTER_BEACON;
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struct rate_control_ref *rate_ctrl;
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- if ((AR_SREV_9280_20_OR_LATER(sc->sc_ah) ||
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- AR_SREV_9285_12_OR_LATER(sc->sc_ah)) &&
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- struct crypto_blkcipher *wep_tx_tfm;
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- (sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
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- struct crypto_blkcipher *wep_rx_tfm;
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+ if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
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+ struct crypto_cipher *wep_tx_tfm;
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(sc->rx.rxfilter & FIF_PSPOLL))
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+ struct crypto_cipher *wep_rx_tfm;
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rfilt |= ATH9K_RX_FILTER_PSPOLL;
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u32 wep_iv;
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@@ -486,12 +483,12 @@ start_recv:
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/* see iface.c */
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bool ath_stoprecv(struct ath_softc *sc)
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--- a/net/mac80211/tkip.c
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+++ b/net/mac80211/tkip.c
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@@ -202,7 +202,7 @@ EXPORT_SYMBOL(ieee80211_get_tkip_key);
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* @payload_len is the length of payload (_not_ including IV/ICV length).
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* @ta is the transmitter addresses.
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*/
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-int ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
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+int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
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struct ieee80211_key *key,
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u8 *pos, size_t payload_len, u8 *ta)
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{
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{
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@@ -223,7 +223,7 @@ int ieee80211_tkip_encrypt_data(struct c
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struct ath_hw *ah = sc->sc_ah;
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* beginning of the buffer containing IEEE 802.11 header payload, i.e.,
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- bool stopped;
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* including IV, Ext. IV, real data, Michael MIC, ICV. @payload_len is the
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+ bool stopped, reset = false;
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* length of payload, including IV, Ext. IV, MIC, ICV. */
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-int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
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spin_lock_bh(&sc->rx.rxbuflock);
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+int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
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ath9k_hw_abortpcurecv(ah);
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struct ieee80211_key *key,
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ath9k_hw_setrxfilter(ah, 0);
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u8 *payload, size_t payload_len, u8 *ta,
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- stopped = ath9k_hw_stopdmarecv(ah);
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u8 *ra, int only_iv, int queue,
|
+ stopped = ath9k_hw_stopdmarecv(ah, &reset);
|
||||||
--- a/net/mac80211/tkip.h
|
|
||||||
+++ b/net/mac80211/tkip.h
|
|
||||||
@@ -15,7 +15,7 @@
|
|
||||||
|
|
||||||
u8 *ieee80211_tkip_add_iv(u8 *pos, struct ieee80211_key *key, u16 iv16);
|
|
||||||
|
|
||||||
-int ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm,
|
|
||||||
+int ieee80211_tkip_encrypt_data(struct crypto_cipher *tfm,
|
|
||||||
struct ieee80211_key *key,
|
|
||||||
u8 *pos, size_t payload_len, u8 *ta);
|
|
||||||
enum {
|
|
||||||
@@ -24,7 +24,7 @@ enum {
|
|
||||||
TKIP_DECRYPT_INVALID_KEYIDX = -2,
|
|
||||||
TKIP_DECRYPT_REPLAY = -3,
|
|
||||||
};
|
|
||||||
-int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm,
|
|
||||||
+int ieee80211_tkip_decrypt_data(struct crypto_cipher *tfm,
|
|
||||||
struct ieee80211_key *key,
|
|
||||||
u8 *payload, size_t payload_len, u8 *ta,
|
|
||||||
u8 *ra, int only_iv, int queue,
|
|
||||||
--- a/net/mac80211/wep.c
|
|
||||||
+++ b/net/mac80211/wep.c
|
|
||||||
@@ -30,17 +30,15 @@ int ieee80211_wep_init(struct ieee80211_
|
|
||||||
/* start WEP IV from a random value */
|
|
||||||
get_random_bytes(&local->wep_iv, WEP_IV_LEN);
|
|
||||||
|
|
||||||
- local->wep_tx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
|
|
||||||
- CRYPTO_ALG_ASYNC);
|
|
||||||
+ local->wep_tx_tfm = crypto_alloc_cipher("arc4", 0, CRYPTO_ALG_ASYNC);
|
|
||||||
if (IS_ERR(local->wep_tx_tfm)) {
|
|
||||||
local->wep_rx_tfm = ERR_PTR(-EINVAL);
|
|
||||||
return PTR_ERR(local->wep_tx_tfm);
|
|
||||||
}
|
|
||||||
|
|
||||||
- local->wep_rx_tfm = crypto_alloc_blkcipher("ecb(arc4)", 0,
|
if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
|
||||||
- CRYPTO_ALG_ASYNC);
|
ath_edma_stop_recv(sc);
|
||||||
+ local->wep_rx_tfm = crypto_alloc_cipher("arc4", 0, CRYPTO_ALG_ASYNC);
|
@@ -506,7 +503,7 @@ bool ath_stoprecv(struct ath_softc *sc)
|
||||||
if (IS_ERR(local->wep_rx_tfm)) {
|
"confusing the DMA engine when we start RX up\n");
|
||||||
- crypto_free_blkcipher(local->wep_tx_tfm);
|
ATH_DBG_WARN_ON_ONCE(!stopped);
|
||||||
+ crypto_free_cipher(local->wep_tx_tfm);
|
|
||||||
local->wep_tx_tfm = ERR_PTR(-EINVAL);
|
|
||||||
return PTR_ERR(local->wep_rx_tfm);
|
|
||||||
}
|
}
|
||||||
@@ -51,9 +49,9 @@ int ieee80211_wep_init(struct ieee80211_
|
- return stopped;
|
||||||
void ieee80211_wep_free(struct ieee80211_local *local)
|
+ return stopped || reset;
|
||||||
{
|
|
||||||
if (!IS_ERR(local->wep_tx_tfm))
|
|
||||||
- crypto_free_blkcipher(local->wep_tx_tfm);
|
|
||||||
+ crypto_free_cipher(local->wep_tx_tfm);
|
|
||||||
if (!IS_ERR(local->wep_rx_tfm))
|
|
||||||
- crypto_free_blkcipher(local->wep_rx_tfm);
|
|
||||||
+ crypto_free_cipher(local->wep_rx_tfm);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
static inline bool ieee80211_wep_weak_iv(u32 iv, int keylen)
|
void ath_flushrecv(struct ath_softc *sc)
|
||||||
@@ -127,12 +125,11 @@ static void ieee80211_wep_remove_iv(stru
|
@@ -1767,6 +1764,7 @@ requeue:
|
||||||
/* Perform WEP encryption using given key. data buffer must have tailroom
|
} else {
|
||||||
* for 4-byte ICV. data_len must not include this ICV. Note: this function
|
list_move_tail(&bf->list, &sc->rx.rxbuf);
|
||||||
* does _not_ add IV. data = RC4(data | CRC32(data)) */
|
ath_rx_buf_link(sc, bf);
|
||||||
-int ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
|
+ ath9k_hw_rxena(ah);
|
||||||
+int ieee80211_wep_encrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
|
}
|
||||||
size_t klen, u8 *data, size_t data_len)
|
} while (1);
|
||||||
{
|
|
||||||
- struct blkcipher_desc desc = { .tfm = tfm };
|
|
||||||
- struct scatterlist sg;
|
|
||||||
__le32 icv;
|
|
||||||
+ int i;
|
|
||||||
|
|
||||||
if (IS_ERR(tfm))
|
--- a/drivers/net/wireless/ath/ath9k/hw.c
|
||||||
return -1;
|
+++ b/drivers/net/wireless/ath/ath9k/hw.c
|
||||||
@@ -140,9 +137,9 @@ int ieee80211_wep_encrypt_data(struct cr
|
@@ -1244,6 +1244,7 @@ int ath9k_hw_reset(struct ath_hw *ah, st
|
||||||
icv = cpu_to_le32(~crc32_le(~0, data, data_len));
|
u32 saveDefAntenna;
|
||||||
put_unaligned(icv, (__le32 *)(data + data_len));
|
u32 macStaId1;
|
||||||
|
u64 tsf = 0;
|
||||||
|
+ bool reset = false;
|
||||||
|
int i, r;
|
||||||
|
|
||||||
- crypto_blkcipher_setkey(tfm, rc4key, klen);
|
ah->txchainmask = common->tx_chainmask;
|
||||||
- sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
|
@@ -1251,11 +1252,13 @@ int ath9k_hw_reset(struct ath_hw *ah, st
|
||||||
- crypto_blkcipher_encrypt(&desc, &sg, &sg, sg.length);
|
|
||||||
+ crypto_cipher_setkey(tfm, rc4key, klen);
|
|
||||||
+ for (i = 0; i < data_len + WEP_ICV_LEN; i++)
|
|
||||||
+ crypto_cipher_encrypt_one(tfm, data + i, data + i);
|
|
||||||
|
|
||||||
return 0;
|
if ((common->bus_ops->ath_bus_type != ATH_USB) && !ah->chip_fullsleep) {
|
||||||
|
ath9k_hw_abortpcurecv(ah);
|
||||||
|
- if (!ath9k_hw_stopdmarecv(ah)) {
|
||||||
|
+ if (!ath9k_hw_stopdmarecv(ah, &reset)) {
|
||||||
|
ath_dbg(common, ATH_DBG_XMIT,
|
||||||
|
"Failed to stop receive dma\n");
|
||||||
|
bChannelChange = false;
|
||||||
|
}
|
||||||
|
+ if (reset)
|
||||||
|
+ bChannelChange = false;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
|
||||||
|
--- a/drivers/net/wireless/ath/ath9k/mac.c
|
||||||
|
+++ b/drivers/net/wireless/ath/ath9k/mac.c
|
||||||
|
@@ -710,18 +710,36 @@ void ath9k_hw_abortpcurecv(struct ath_hw
|
||||||
}
|
}
|
||||||
@@ -186,19 +183,18 @@ int ieee80211_wep_encrypt(struct ieee802
|
EXPORT_SYMBOL(ath9k_hw_abortpcurecv);
|
||||||
/* Perform WEP decryption using given key. data buffer includes encrypted
|
|
||||||
* payload, including 4-byte ICV, but _not_ IV. data_len must not include ICV.
|
-bool ath9k_hw_stopdmarecv(struct ath_hw *ah)
|
||||||
* Return 0 on success and -1 on ICV mismatch. */
|
+bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset)
|
||||||
-int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
|
|
||||||
+int ieee80211_wep_decrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
|
|
||||||
size_t klen, u8 *data, size_t data_len)
|
|
||||||
{
|
{
|
||||||
- struct blkcipher_desc desc = { .tfm = tfm };
|
#define AH_RX_STOP_DMA_TIMEOUT 10000 /* usec */
|
||||||
- struct scatterlist sg;
|
struct ath_common *common = ath9k_hw_common(ah);
|
||||||
__le32 crc;
|
+ u32 mac_status, last_mac_status = 0;
|
||||||
+ int i;
|
int i;
|
||||||
|
|
||||||
if (IS_ERR(tfm))
|
+ /* Enable access to the DMA observation bus */
|
||||||
return -1;
|
+ REG_WRITE(ah, AR_MACMISC,
|
||||||
|
+ ((AR_MACMISC_DMA_OBS_LINE_8 << AR_MACMISC_DMA_OBS_S) |
|
||||||
|
+ (AR_MACMISC_MISC_OBS_BUS_1 <<
|
||||||
|
+ AR_MACMISC_MISC_OBS_BUS_MSB_S)));
|
||||||
|
+
|
||||||
|
REG_WRITE(ah, AR_CR, AR_CR_RXD);
|
||||||
|
|
||||||
|
/* Wait for rx enable bit to go low */
|
||||||
|
for (i = AH_RX_STOP_DMA_TIMEOUT / AH_TIME_QUANTUM; i != 0; i--) {
|
||||||
|
if ((REG_READ(ah, AR_CR) & AR_CR_RXE) == 0)
|
||||||
|
break;
|
||||||
|
+
|
||||||
|
+ if (!AR_SREV_9300_20_OR_LATER(ah)) {
|
||||||
|
+ mac_status = REG_READ(ah, AR_DMADBG_7) & 0x7f0;
|
||||||
|
+ if (mac_status == 0x1c0 && mac_status == last_mac_status) {
|
||||||
|
+ *reset = true;
|
||||||
|
+ break;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
+ last_mac_status = mac_status;
|
||||||
|
+ }
|
||||||
|
+
|
||||||
|
udelay(AH_TIME_QUANTUM);
|
||||||
|
}
|
||||||
|
|
||||||
- crypto_blkcipher_setkey(tfm, rc4key, klen);
|
--- a/drivers/net/wireless/ath/ath9k/mac.h
|
||||||
- sg_init_one(&sg, data, data_len + WEP_ICV_LEN);
|
+++ b/drivers/net/wireless/ath/ath9k/mac.h
|
||||||
- crypto_blkcipher_decrypt(&desc, &sg, &sg, sg.length);
|
@@ -695,7 +695,7 @@ bool ath9k_hw_setrxabort(struct ath_hw *
|
||||||
+ crypto_cipher_setkey(tfm, rc4key, klen);
|
void ath9k_hw_putrxbuf(struct ath_hw *ah, u32 rxdp);
|
||||||
+ for (i = 0; i < data_len + WEP_ICV_LEN; i++)
|
void ath9k_hw_startpcureceive(struct ath_hw *ah, bool is_scanning);
|
||||||
+ crypto_cipher_decrypt_one(tfm, data + i, data + i);
|
void ath9k_hw_abortpcurecv(struct ath_hw *ah);
|
||||||
|
-bool ath9k_hw_stopdmarecv(struct ath_hw *ah);
|
||||||
crc = cpu_to_le32(~crc32_le(~0, data, data_len));
|
+bool ath9k_hw_stopdmarecv(struct ath_hw *ah, bool *reset);
|
||||||
if (memcmp(&crc, data + data_len, WEP_ICV_LEN) != 0)
|
int ath9k_hw_beaconq_setup(struct ath_hw *ah);
|
||||||
--- a/net/mac80211/wep.h
|
|
||||||
+++ b/net/mac80211/wep.h
|
|
||||||
@@ -18,12 +18,12 @@
|
|
||||||
|
|
||||||
int ieee80211_wep_init(struct ieee80211_local *local);
|
|
||||||
void ieee80211_wep_free(struct ieee80211_local *local);
|
|
||||||
-int ieee80211_wep_encrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
|
|
||||||
+int ieee80211_wep_encrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
|
|
||||||
size_t klen, u8 *data, size_t data_len);
|
|
||||||
int ieee80211_wep_encrypt(struct ieee80211_local *local,
|
|
||||||
struct sk_buff *skb,
|
|
||||||
const u8 *key, int keylen, int keyidx);
|
|
||||||
-int ieee80211_wep_decrypt_data(struct crypto_blkcipher *tfm, u8 *rc4key,
|
|
||||||
+int ieee80211_wep_decrypt_data(struct crypto_cipher *tfm, u8 *rc4key,
|
|
||||||
size_t klen, u8 *data, size_t data_len);
|
|
||||||
bool ieee80211_wep_is_weak_iv(struct sk_buff *skb, struct ieee80211_key *key);
|
|
||||||
|
|
||||||
|
/* Interrupt Handling */
|
||||||
|
|||||||
@ -1,13 +0,0 @@ |
|||||||
--- a/drivers/net/wireless/ath/ath9k/recv.c
|
|
||||||
+++ b/drivers/net/wireless/ath/ath9k/recv.c
|
|
||||||
@@ -426,9 +426,7 @@ u32 ath_calcrxfilter(struct ath_softc *s
|
|
||||||
else
|
|
||||||
rfilt |= ATH9K_RX_FILTER_BEACON;
|
|
||||||
|
|
||||||
- if ((AR_SREV_9280_20_OR_LATER(sc->sc_ah) ||
|
|
||||||
- AR_SREV_9285_12_OR_LATER(sc->sc_ah)) &&
|
|
||||||
- (sc->sc_ah->opmode == NL80211_IFTYPE_AP) &&
|
|
||||||
+ if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
|
|
||||||
(sc->rx.rxfilter & FIF_PSPOLL))
|
|
||||||
rfilt |= ATH9K_RX_FILTER_PSPOLL;
|
|
||||||
|
|
||||||
@ -1,67 +0,0 @@ |
|||||||
--- a/net/mac80211/rx.c
|
|
||||||
+++ b/net/mac80211/rx.c
|
|
||||||
@@ -1584,7 +1584,7 @@ ieee80211_drop_unencrypted_mgmt(struct i
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
-__ieee80211_data_to_8023(struct ieee80211_rx_data *rx)
|
|
||||||
+__ieee80211_data_to_8023(struct ieee80211_rx_data *rx, bool *port_control)
|
|
||||||
{
|
|
||||||
struct ieee80211_sub_if_data *sdata = rx->sdata;
|
|
||||||
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
|
|
||||||
@@ -1592,6 +1592,7 @@ __ieee80211_data_to_8023(struct ieee8021
|
|
||||||
struct ethhdr *ehdr;
|
|
||||||
int ret;
|
|
||||||
|
|
||||||
+ *port_control = false;
|
|
||||||
if (ieee80211_has_a4(hdr->frame_control) &&
|
|
||||||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN && !sdata->u.vlan.sta)
|
|
||||||
return -1;
|
|
||||||
@@ -1610,11 +1611,14 @@ __ieee80211_data_to_8023(struct ieee8021
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
ret = ieee80211_data_to_8023(rx->skb, sdata->vif.addr, sdata->vif.type);
|
|
||||||
- if (ret < 0 || !check_port_control)
|
|
||||||
+ if (ret < 0)
|
|
||||||
return ret;
|
|
||||||
|
|
||||||
ehdr = (struct ethhdr *) rx->skb->data;
|
|
||||||
- if (ehdr->h_proto != rx->sdata->control_port_protocol)
|
|
||||||
+ if (ehdr->h_proto == rx->sdata->control_port_protocol)
|
|
||||||
+ *port_control = true;
|
|
||||||
+
|
|
||||||
+ if (check_port_control && !*port_control)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
@@ -1915,6 +1919,7 @@ ieee80211_rx_h_data(struct ieee80211_rx_
|
|
||||||
struct net_device *dev = sdata->dev;
|
|
||||||
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
|
|
||||||
__le16 fc = hdr->frame_control;
|
|
||||||
+ bool port_control;
|
|
||||||
int err;
|
|
||||||
|
|
||||||
if (unlikely(!ieee80211_is_data(hdr->frame_control)))
|
|
||||||
@@ -1931,13 +1936,21 @@ ieee80211_rx_h_data(struct ieee80211_rx_
|
|
||||||
sdata->vif.type == NL80211_IFTYPE_AP)
|
|
||||||
return RX_DROP_MONITOR;
|
|
||||||
|
|
||||||
- err = __ieee80211_data_to_8023(rx);
|
|
||||||
+ err = __ieee80211_data_to_8023(rx, &port_control);
|
|
||||||
if (unlikely(err))
|
|
||||||
return RX_DROP_UNUSABLE;
|
|
||||||
|
|
||||||
if (!ieee80211_frame_allowed(rx, fc))
|
|
||||||
return RX_DROP_MONITOR;
|
|
||||||
|
|
||||||
+ if (rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN &&
|
|
||||||
+ unlikely(port_control) && sdata->bss) {
|
|
||||||
+ sdata = container_of(sdata->bss, struct ieee80211_sub_if_data,
|
|
||||||
+ u.ap);
|
|
||||||
+ dev = sdata->dev;
|
|
||||||
+ rx->sdata = sdata;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
rx->skb->dev = dev;
|
|
||||||
|
|
||||||
dev->stats.rx_packets++;
|
|
||||||
@ -1,11 +0,0 @@ |
|||||||
--- a/net/mac80211/rx.c
|
|
||||||
+++ b/net/mac80211/rx.c
|
|
||||||
@@ -613,7 +613,7 @@ static void ieee80211_sta_reorder_releas
|
|
||||||
continue;
|
|
||||||
}
|
|
||||||
if (!time_after(jiffies, tid_agg_rx->reorder_time[j] +
|
|
||||||
- HT_RX_REORDER_BUF_TIMEOUT))
|
|
||||||
+ HT_RX_REORDER_BUF_TIMEOUT) && skipped)
|
|
||||||
goto set_release_timer;
|
|
||||||
|
|
||||||
#ifdef CONFIG_MAC80211_HT_DEBUG
|
|
||||||
@ -1,18 +0,0 @@ |
|||||||
--- a/net/mac80211/rx.c
|
|
||||||
+++ b/net/mac80211/rx.c
|
|
||||||
@@ -2555,7 +2555,6 @@ static void ieee80211_rx_handlers(struct
|
|
||||||
* same TID from the same station
|
|
||||||
*/
|
|
||||||
rx->skb = skb;
|
|
||||||
- rx->flags = 0;
|
|
||||||
|
|
||||||
CALL_RXH(ieee80211_rx_h_decrypt)
|
|
||||||
CALL_RXH(ieee80211_rx_h_check_more_data)
|
|
||||||
@@ -2626,6 +2625,7 @@ void ieee80211_release_reorder_timeout(s
|
|
||||||
.sdata = sta->sdata,
|
|
||||||
.local = sta->local,
|
|
||||||
.queue = tid,
|
|
||||||
+ .flags = 0,
|
|
||||||
};
|
|
||||||
struct tid_ampdu_rx *tid_agg_rx;
|
|
||||||
|
|
||||||
@ -1,17 +0,0 @@ |
|||||||
--- a/drivers/net/wireless/ath/ath9k/beacon.c
|
|
||||||
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
|
|
||||||
@@ -392,14 +392,6 @@ void ath_beacon_tasklet(unsigned long da
|
|
||||||
tsf += TU_TO_USEC(ah->config.sw_beacon_response_time);
|
|
||||||
tsftu = TSF_TO_TU((tsf * ATH_BCBUF) >>32, tsf * ATH_BCBUF);
|
|
||||||
slot = (tsftu % (intval * ATH_BCBUF)) / intval;
|
|
||||||
- /*
|
|
||||||
- * Reverse the slot order to get slot 0 on the TBTT offset that does
|
|
||||||
- * not require TSF adjustment and other slots adding
|
|
||||||
- * slot/ATH_BCBUF * beacon_int to timestamp. For example, with
|
|
||||||
- * ATH_BCBUF = 4, we process beacon slots as follows: 3 2 1 0 3 2 1 ..
|
|
||||||
- * and slot 0 is at correct offset to TBTT.
|
|
||||||
- */
|
|
||||||
- slot = ATH_BCBUF - slot - 1;
|
|
||||||
vif = sc->beacon.bslot[slot];
|
|
||||||
|
|
||||||
ath_dbg(common, ATH_DBG_BEACON,
|
|
||||||
@ -1,11 +0,0 @@ |
|||||||
--- a/drivers/net/wireless/ath/ath9k/beacon.c
|
|
||||||
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
|
|
||||||
@@ -700,7 +700,7 @@ void ath_beacon_config(struct ath_softc
|
|
||||||
if (cur_conf->dtim_period == 0)
|
|
||||||
cur_conf->dtim_period = 1;
|
|
||||||
|
|
||||||
- switch (iftype) {
|
|
||||||
+ switch (sc->sc_ah->opmode) {
|
|
||||||
case NL80211_IFTYPE_AP:
|
|
||||||
ath_beacon_config_ap(sc, cur_conf);
|
|
||||||
break;
|
|
||||||
@ -1,127 +0,0 @@ |
|||||||
--- a/drivers/net/wireless/ath/ath9k/main.c
|
|
||||||
+++ b/drivers/net/wireless/ath/ath9k/main.c
|
|
||||||
@@ -324,7 +324,6 @@ static void ath_paprd_activate(struct at
|
|
||||||
if (!caldata || !caldata->paprd_done)
|
|
||||||
return;
|
|
||||||
|
|
||||||
- ath9k_ps_wakeup(sc);
|
|
||||||
ar9003_paprd_enable(ah, false);
|
|
||||||
for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
|
|
||||||
if (!(common->tx_chainmask & BIT(chain)))
|
|
||||||
@@ -334,7 +333,6 @@ static void ath_paprd_activate(struct at
|
|
||||||
}
|
|
||||||
|
|
||||||
ar9003_paprd_enable(ah, true);
|
|
||||||
- ath9k_ps_restore(sc);
|
|
||||||
}
|
|
||||||
|
|
||||||
static bool ath_paprd_send_frame(struct ath_softc *sc, struct sk_buff *skb, int chain)
|
|
||||||
@@ -554,8 +552,11 @@ set_timer:
|
|
||||||
if ((sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_PAPRD) && ah->caldata) {
|
|
||||||
if (!ah->caldata->paprd_done)
|
|
||||||
ieee80211_queue_work(sc->hw, &sc->paprd_work);
|
|
||||||
- else if (!ah->paprd_table_write_done)
|
|
||||||
+ else if (!ah->paprd_table_write_done) {
|
|
||||||
+ ath9k_ps_wakeup(sc);
|
|
||||||
ath_paprd_activate(sc);
|
|
||||||
+ ath9k_ps_restore(sc);
|
|
||||||
+ }
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -1376,7 +1377,6 @@ static void ath9k_calculate_summary_stat
|
|
||||||
|
|
||||||
ath9k_calculate_iter_data(hw, vif, &iter_data);
|
|
||||||
|
|
||||||
- ath9k_ps_wakeup(sc);
|
|
||||||
/* Set BSSID mask. */
|
|
||||||
memcpy(common->bssidmask, iter_data.mask, ETH_ALEN);
|
|
||||||
ath_hw_setbssidmask(common);
|
|
||||||
@@ -1411,7 +1411,6 @@ static void ath9k_calculate_summary_stat
|
|
||||||
}
|
|
||||||
|
|
||||||
ath9k_hw_set_interrupts(ah, ah->imask);
|
|
||||||
- ath9k_ps_restore(sc);
|
|
||||||
|
|
||||||
/* Set up ANI */
|
|
||||||
if ((iter_data.naps + iter_data.nadhocs) > 0) {
|
|
||||||
@@ -1457,6 +1456,7 @@ static int ath9k_add_interface(struct ie
|
|
||||||
struct ath_vif *avp = (void *)vif->drv_priv;
|
|
||||||
int ret = 0;
|
|
||||||
|
|
||||||
+ ath9k_ps_wakeup(sc);
|
|
||||||
mutex_lock(&sc->mutex);
|
|
||||||
|
|
||||||
switch (vif->type) {
|
|
||||||
@@ -1503,6 +1503,7 @@ static int ath9k_add_interface(struct ie
|
|
||||||
ath9k_do_vif_add_setup(hw, vif);
|
|
||||||
out:
|
|
||||||
mutex_unlock(&sc->mutex);
|
|
||||||
+ ath9k_ps_restore(sc);
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -1517,6 +1518,7 @@ static int ath9k_change_interface(struct
|
|
||||||
|
|
||||||
ath_dbg(common, ATH_DBG_CONFIG, "Change Interface\n");
|
|
||||||
mutex_lock(&sc->mutex);
|
|
||||||
+ ath9k_ps_wakeup(sc);
|
|
||||||
|
|
||||||
/* See if new interface type is valid. */
|
|
||||||
if ((new_type == NL80211_IFTYPE_ADHOC) &&
|
|
||||||
@@ -1546,6 +1548,7 @@ static int ath9k_change_interface(struct
|
|
||||||
|
|
||||||
ath9k_do_vif_add_setup(hw, vif);
|
|
||||||
out:
|
|
||||||
+ ath9k_ps_restore(sc);
|
|
||||||
mutex_unlock(&sc->mutex);
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
@@ -1558,6 +1561,7 @@ static void ath9k_remove_interface(struc
|
|
||||||
|
|
||||||
ath_dbg(common, ATH_DBG_CONFIG, "Detach Interface\n");
|
|
||||||
|
|
||||||
+ ath9k_ps_wakeup(sc);
|
|
||||||
mutex_lock(&sc->mutex);
|
|
||||||
|
|
||||||
sc->nvifs--;
|
|
||||||
@@ -1569,6 +1573,7 @@ static void ath9k_remove_interface(struc
|
|
||||||
ath9k_calculate_summary_state(hw, NULL);
|
|
||||||
|
|
||||||
mutex_unlock(&sc->mutex);
|
|
||||||
+ ath9k_ps_restore(sc);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void ath9k_enable_ps(struct ath_softc *sc)
|
|
||||||
@@ -1830,6 +1835,7 @@ static int ath9k_conf_tx(struct ieee8021
|
|
||||||
|
|
||||||
txq = sc->tx.txq_map[queue];
|
|
||||||
|
|
||||||
+ ath9k_ps_wakeup(sc);
|
|
||||||
mutex_lock(&sc->mutex);
|
|
||||||
|
|
||||||
memset(&qi, 0, sizeof(struct ath9k_tx_queue_info));
|
|
||||||
@@ -1853,6 +1859,7 @@ static int ath9k_conf_tx(struct ieee8021
|
|
||||||
ath_beaconq_config(sc);
|
|
||||||
|
|
||||||
mutex_unlock(&sc->mutex);
|
|
||||||
+ ath9k_ps_restore(sc);
|
|
||||||
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
@@ -1929,6 +1936,7 @@ static void ath9k_bss_info_changed(struc
|
|
||||||
int slottime;
|
|
||||||
int error;
|
|
||||||
|
|
||||||
+ ath9k_ps_wakeup(sc);
|
|
||||||
mutex_lock(&sc->mutex);
|
|
||||||
|
|
||||||
if (changed & BSS_CHANGED_BSSID) {
|
|
||||||
@@ -2029,6 +2037,7 @@ static void ath9k_bss_info_changed(struc
|
|
||||||
}
|
|
||||||
|
|
||||||
mutex_unlock(&sc->mutex);
|
|
||||||
+ ath9k_ps_restore(sc);
|
|
||||||
}
|
|
||||||
|
|
||||||
static u64 ath9k_get_tsf(struct ieee80211_hw *hw)
|
|
||||||
Loading…
Reference in new issue