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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-03-10 12:59:24 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2012-03-10 12:59:24 +0000
commit669f5554cb75b36c42fb42b49d6c4e2d35eb3e62 (patch)
tree4b136ea41d399c790384cb9c99f5c6cffa99bb03 /package/mac80211/patches/300-pending_work.patch
parentb9056caf2e36e2b672ef75837d4ba273bad7f053 (diff)
mac80211: reorganize patches, fold in patches that were merged upstream
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30863 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches/300-pending_work.patch')
-rw-r--r--package/mac80211/patches/300-pending_work.patch304
1 files changed, 294 insertions, 10 deletions
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch
index 8bb89422e..b96e15488 100644
--- a/package/mac80211/patches/300-pending_work.patch
+++ b/package/mac80211/patches/300-pending_work.patch
@@ -1,6 +1,35 @@
--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
-@@ -510,7 +510,11 @@ int ath9k_hw_process_rxdesc_edma(struct
+@@ -326,7 +326,6 @@ static bool ar9003_hw_get_isr(struct ath
+ static int ar9003_hw_proc_txdesc(struct ath_hw *ah, void *ds,
+ struct ath_tx_status *ts)
+ {
+- struct ar9003_txc *txc = (struct ar9003_txc *) ds;
+ struct ar9003_txs *ads;
+ u32 status;
+
+@@ -336,11 +335,7 @@ static int ar9003_hw_proc_txdesc(struct
+ if ((status & AR_TxDone) == 0)
+ return -EINPROGRESS;
+
+- ts->qid = MS(ads->ds_info, AR_TxQcuNum);
+- if (!txc || (MS(txc->info, AR_TxQcuNum) == ts->qid))
+- ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
+- else
+- return -ENOENT;
++ ah->ts_tail = (ah->ts_tail + 1) % ah->ts_size;
+
+ if ((MS(ads->ds_info, AR_DescId) != ATHEROS_VENDOR_ID) ||
+ (MS(ads->ds_info, AR_TxRxDesc) != 1)) {
+@@ -354,6 +349,7 @@ static int ar9003_hw_proc_txdesc(struct
+ ts->ts_seqnum = MS(status, AR_SeqNum);
+ ts->tid = MS(status, AR_TxTid);
+
++ ts->qid = MS(ads->ds_info, AR_TxQcuNum);
+ ts->desc_id = MS(ads->status1, AR_TxDescId);
+ ts->ts_tstamp = ads->status4;
+ ts->ts_status = 0;
+@@ -510,7 +506,11 @@ int ath9k_hw_process_rxdesc_edma(struct
*/
if (rxsp->status11 & AR_CRCErr)
rxs->rs_status |= ATH9K_RXERR_CRC;
@@ -13,7 +42,7 @@
phyerr = MS(rxsp->status11, AR_PHYErrCode);
/*
* If we reach a point here where AR_PostDelimCRCErr is
-@@ -532,11 +536,7 @@ int ath9k_hw_process_rxdesc_edma(struct
+@@ -532,11 +532,7 @@ int ath9k_hw_process_rxdesc_edma(struct
rxs->rs_status |= ATH9K_RXERR_PHY;
rxs->rs_phyerr = phyerr;
}
@@ -130,7 +159,24 @@
IEEE80211_TX_CTL_MORE_FRAMES | IEEE80211_TX_CTL_LDPC | \
IEEE80211_TX_CTL_STBC | IEEE80211_TX_STATUS_EOSP)
-@@ -1634,7 +1634,7 @@ void ieee80211_free_txskb(struct ieee802
+@@ -659,6 +659,8 @@ ieee80211_tx_info_clear_status(struct ie
+ * @RX_FLAG_HT: HT MCS was used and rate_idx is MCS index
+ * @RX_FLAG_40MHZ: HT40 (40 MHz) was used
+ * @RX_FLAG_SHORT_GI: Short guard interval was used
++ * @RX_FLAG_NO_SIGNAL_VAL: The signal strength value is not present.
++ * Valid only for data frames (mainly A-MPDU)
+ */
+ enum mac80211_rx_flags {
+ RX_FLAG_MMIC_ERROR = 1<<0,
+@@ -672,6 +674,7 @@ enum mac80211_rx_flags {
+ RX_FLAG_HT = 1<<9,
+ RX_FLAG_40MHZ = 1<<10,
+ RX_FLAG_SHORT_GI = 1<<11,
++ RX_FLAG_NO_SIGNAL_VAL = 1<<12,
+ };
+
+ /**
+@@ -1634,7 +1637,7 @@ void ieee80211_free_txskb(struct ieee802
* the station sends a PS-Poll or a uAPSD trigger frame, mac80211
* will inform the driver of this with the @allow_buffered_frames
* callback; this callback is optional. mac80211 will then transmit
@@ -139,7 +185,7 @@
* on each frame. The last frame in the service period (or the only
* response to a PS-Poll) also has %IEEE80211_TX_STATUS_EOSP set to
* indicate that it ends the service period; as this frame must have
-@@ -1642,6 +1642,9 @@ void ieee80211_free_txskb(struct ieee802
+@@ -1642,6 +1645,9 @@ void ieee80211_free_txskb(struct ieee802
* When TX status is reported for this frame, the service period is
* marked has having ended and a new one can be started by the peer.
*
@@ -149,7 +195,7 @@
* Another race condition can happen on some devices like iwlwifi
* when there are frames queued for the station and it wakes up
* or polls; the frames that are already queued could end up being
-@@ -2140,7 +2143,7 @@ enum ieee80211_frame_release_type {
+@@ -2140,7 +2146,7 @@ enum ieee80211_frame_release_type {
* @allow_buffered_frames: Prepare device to allow the given number of frames
* to go out to the given station. The frames will be sent by mac80211
* via the usual TX path after this call. The TX information for frames
@@ -337,7 +383,17 @@
break;
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
-@@ -489,12 +489,12 @@ ieee80211_rx_mesh_check(struct ieee80211
+@@ -177,7 +177,8 @@ ieee80211_add_rx_radiotap_header(struct
+ pos += 2;
+
+ /* IEEE80211_RADIOTAP_DBM_ANTSIGNAL */
+- if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) {
++ if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM &&
++ !(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
+ *pos = status->signal;
+ rthdr->it_present |=
+ cpu_to_le32(1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL);
+@@ -489,12 +490,12 @@ ieee80211_rx_mesh_check(struct ieee80211
if (ieee80211_has_tods(hdr->frame_control) ||
!ieee80211_has_fromds(hdr->frame_control))
return RX_DROP_MONITOR;
@@ -352,7 +408,20 @@
return RX_DROP_MONITOR;
}
}
-@@ -2282,6 +2282,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -1309,8 +1310,10 @@ ieee80211_rx_h_sta_process(struct ieee80
+
+ sta->rx_fragments++;
+ sta->rx_bytes += rx->skb->len;
+- sta->last_signal = status->signal;
+- ewma_add(&sta->avg_signal, -status->signal);
++ if (!(status->flag & RX_FLAG_NO_SIGNAL_VAL)) {
++ sta->last_signal = status->signal;
++ ewma_add(&sta->avg_signal, -status->signal);
++ }
+
+ /*
+ * Change STA power saving mode only at the end of a frame
+@@ -2282,6 +2285,7 @@ ieee80211_rx_h_action(struct ieee80211_r
sdata->vif.type != NL80211_IFTYPE_MESH_POINT &&
sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
sdata->vif.type != NL80211_IFTYPE_AP &&
@@ -360,7 +429,7 @@
sdata->vif.type != NL80211_IFTYPE_ADHOC)
break;
-@@ -2336,7 +2337,7 @@ ieee80211_rx_h_action(struct ieee80211_r
+@@ -2336,7 +2340,7 @@ ieee80211_rx_h_action(struct ieee80211_r
if (sdata->vif.type != NL80211_IFTYPE_STATION)
break;
@@ -369,7 +438,7 @@
break;
goto queue;
-@@ -2492,14 +2493,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
+@@ -2492,14 +2496,15 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_
if (!ieee80211_vif_is_mesh(&sdata->vif) &&
sdata->vif.type != NL80211_IFTYPE_ADHOC &&
@@ -387,7 +456,7 @@
break;
case cpu_to_le16(IEEE80211_STYPE_ASSOC_RESP):
case cpu_to_le16(IEEE80211_STYPE_REASSOC_RESP):
-@@ -2853,10 +2855,16 @@ static int prepare_for_handlers(struct i
+@@ -2853,10 +2858,16 @@ static int prepare_for_handlers(struct i
}
break;
case NL80211_IFTYPE_WDS:
@@ -1140,3 +1209,218 @@
tasklet_init(&sc->intr_tq, ath9k_tasklet, (unsigned long)sc);
tasklet_init(&sc->bcon_tasklet, ath_beacon_tasklet,
(unsigned long)sc);
+--- a/drivers/net/wireless/ath/ath9k/hw.c
++++ b/drivers/net/wireless/ath/ath9k/hw.c
+@@ -1386,10 +1386,16 @@ static bool ath9k_hw_set_reset_reg(struc
+ static bool ath9k_hw_chip_reset(struct ath_hw *ah,
+ struct ath9k_channel *chan)
+ {
+- if (AR_SREV_9280(ah) && ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL)) {
+- if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_POWER_ON))
+- return false;
+- } else if (!ath9k_hw_set_reset_reg(ah, ATH9K_RESET_WARM))
++ int reset_type = ATH9K_RESET_WARM;
++
++ if (AR_SREV_9280(ah)) {
++ if (ah->eep_ops->get_eeprom(ah, EEP_OL_PWRCTRL))
++ reset_type = ATH9K_RESET_POWER_ON;
++ else
++ reset_type = ATH9K_RESET_COLD;
++ }
++
++ if (!ath9k_hw_set_reset_reg(ah, reset_type))
+ return false;
+
+ if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
+--- a/drivers/net/wireless/ath/ath5k/base.c
++++ b/drivers/net/wireless/ath/ath5k/base.c
+@@ -2330,15 +2330,6 @@ ath5k_calibrate_work(struct work_struct
+ "got new rfgain, resetting\n");
+ ieee80211_queue_work(ah->hw, &ah->reset_work);
+ }
+-
+- /* TODO: On full calibration we should stop TX here,
+- * so that it doesn't interfere (mostly due to gain_f
+- * calibration that messes with tx packets -see phy.c).
+- *
+- * NOTE: Stopping the queues from above is not enough
+- * to stop TX but saves us from disconecting (at least
+- * we don't lose packets). */
+- ieee80211_stop_queues(ah->hw);
+ } else
+ ah->ah_cal_mask |= AR5K_CALIBRATION_SHORT;
+
+@@ -2353,10 +2344,9 @@ ath5k_calibrate_work(struct work_struct
+ ah->curchan->center_freq));
+
+ /* Clear calibration flags */
+- if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) {
+- ieee80211_wake_queues(ah->hw);
++ if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL)
+ ah->ah_cal_mask &= ~AR5K_CALIBRATION_FULL;
+- } else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT)
++ else if (ah->ah_cal_mask & AR5K_CALIBRATION_SHORT)
+ ah->ah_cal_mask &= ~AR5K_CALIBRATION_SHORT;
+ }
+
+--- a/drivers/net/wireless/ath/ath5k/phy.c
++++ b/drivers/net/wireless/ath/ath5k/phy.c
+@@ -1871,31 +1871,15 @@ ath5k_hw_phy_calibrate(struct ath5k_hw *
+ ret = 0;
+ }
+
+- /* On full calibration do an AGC calibration and
+- * request a PAPD probe for gainf calibration if
+- * needed */
+- if (ah->ah_cal_mask & AR5K_CALIBRATION_FULL) {
++ /* On full calibration request a PAPD probe for
++ * gainf calibration if needed */
++ if ((ah->ah_cal_mask & AR5K_CALIBRATION_FULL) &&
++ (ah->ah_radio == AR5K_RF5111 ||
++ ah->ah_radio == AR5K_RF5112) &&
++ channel->hw_value != AR5K_MODE_11B)
++ ath5k_hw_request_rfgain_probe(ah);
+
+- AR5K_REG_ENABLE_BITS(ah, AR5K_PHY_AGCCTL,
+- AR5K_PHY_AGCCTL_CAL);
+-
+- ret = ath5k_hw_register_timeout(ah, AR5K_PHY_AGCCTL,
+- AR5K_PHY_AGCCTL_CAL | AR5K_PHY_AGCCTL_NF,
+- 0, false);
+- if (ret) {
+- ATH5K_ERR(ah,
+- "gain calibration timeout (%uMHz)\n",
+- channel->center_freq);
+- }
+-
+- if ((ah->ah_radio == AR5K_RF5111 ||
+- ah->ah_radio == AR5K_RF5112)
+- && (channel->hw_value != AR5K_MODE_11B))
+- ath5k_hw_request_rfgain_probe(ah);
+- }
+-
+- /* Update noise floor
+- * XXX: Only do this after AGC calibration */
++ /* Update noise floor */
+ if (!(ah->ah_cal_mask & AR5K_CALIBRATION_NF))
+ ath5k_hw_update_noise_floor(ah);
+
+--- a/drivers/net/wireless/ath/ath9k/recv.c
++++ b/drivers/net/wireless/ath/ath9k/recv.c
+@@ -954,6 +954,7 @@ static void ath9k_process_rssi(struct at
+ struct ath_softc *sc = hw->priv;
+ struct ath_hw *ah = common->ah;
+ int last_rssi;
++ int rssi = rx_stats->rs_rssi;
+
+ if (!rx_stats->is_mybeacon ||
+ ((ah->opmode != NL80211_IFTYPE_STATION) &&
+@@ -965,13 +966,12 @@ static void ath9k_process_rssi(struct at
+
+ last_rssi = sc->last_rssi;
+ if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER))
+- rx_stats->rs_rssi = ATH_EP_RND(last_rssi,
+- ATH_RSSI_EP_MULTIPLIER);
+- if (rx_stats->rs_rssi < 0)
+- rx_stats->rs_rssi = 0;
++ rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER);
++ if (rssi < 0)
++ rssi = 0;
+
+ /* Update Beacon RSSI, this is used by ANI. */
+- ah->stats.avgbrssi = rx_stats->rs_rssi;
++ ah->stats.avgbrssi = rssi;
+ }
+
+ /*
+@@ -1011,6 +1011,8 @@ static int ath9k_rx_skb_preprocess(struc
+ rx_status->signal = ah->noise + rx_stats->rs_rssi;
+ rx_status->antenna = rx_stats->rs_antenna;
+ rx_status->flag |= RX_FLAG_MACTIME_MPDU;
++ if (rx_stats->rs_moreaggr)
++ rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL;
+
+ return 0;
+ }
+--- a/drivers/net/wireless/ath/ath9k/beacon.c
++++ b/drivers/net/wireless/ath/ath9k/beacon.c
+@@ -91,7 +91,7 @@ static void ath_beacon_setup(struct ath_
+ info.txpower = MAX_RATE_POWER;
+ info.keyix = ATH9K_TXKEYIX_INVALID;
+ info.keytype = ATH9K_KEY_TYPE_CLEAR;
+- info.flags = ATH9K_TXDESC_NOACK;
++ info.flags = ATH9K_TXDESC_NOACK | ATH9K_TXDESC_INTREQ;
+
+ info.buf_addr[0] = bf->bf_buf_addr;
+ info.buf_len[0] = roundup(skb->len, 4);
+@@ -355,7 +355,6 @@ void ath_beacon_tasklet(unsigned long da
+ struct ath_common *common = ath9k_hw_common(ah);
+ struct ath_buf *bf = NULL;
+ struct ieee80211_vif *vif;
+- struct ath_tx_status ts;
+ bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
+ int slot;
+ u32 bfaddr, bc = 0;
+@@ -462,11 +461,6 @@ void ath_beacon_tasklet(unsigned long da
+ ath9k_hw_txstart(ah, sc->beacon.beaconq);
+
+ sc->beacon.ast_be_xmit += bc; /* XXX per-vif? */
+- if (edma) {
+- spin_lock_bh(&sc->sc_pcu_lock);
+- ath9k_hw_txprocdesc(ah, bf->bf_desc, (void *)&ts);
+- spin_unlock_bh(&sc->sc_pcu_lock);
+- }
+ }
+ }
+
+--- a/drivers/net/wireless/ath/ath9k/mac.c
++++ b/drivers/net/wireless/ath/ath9k/mac.c
+@@ -745,7 +745,11 @@ int ath9k_hw_beaconq_setup(struct ath_hw
+ qi.tqi_aifs = 1;
+ qi.tqi_cwmin = 0;
+ qi.tqi_cwmax = 0;
+- /* NB: don't enable any interrupts */
++
++ if (ah->caps.hw_caps & ATH9K_HW_CAP_EDMA)
++ qi.tqi_qflags = TXQ_FLAG_TXOKINT_ENABLE |
++ TXQ_FLAG_TXERRINT_ENABLE;
++
+ return ath9k_hw_setuptxqueue(ah, ATH9K_TX_QUEUE_BEACON, &qi);
+ }
+ EXPORT_SYMBOL(ath9k_hw_beaconq_setup);
+--- a/drivers/net/wireless/ath/ath9k/main.c
++++ b/drivers/net/wireless/ath/ath9k/main.c
+@@ -2300,6 +2300,7 @@ static int ath9k_tx_last_beacon(struct i
+ struct ath_vif *avp;
+ struct ath_buf *bf;
+ struct ath_tx_status ts;
++ bool edma = !!(ah->caps.hw_caps & ATH9K_HW_CAP_EDMA);
+ int status;
+
+ vif = sc->beacon.bslot[0];
+@@ -2310,7 +2311,7 @@ static int ath9k_tx_last_beacon(struct i
+ if (!avp->is_bslot_active)
+ return 0;
+
+- if (!sc->beacon.tx_processed) {
++ if (!sc->beacon.tx_processed && !edma) {
+ tasklet_disable(&sc->bcon_tasklet);
+
+ bf = avp->av_bcbuf;
+--- a/drivers/net/wireless/ath/ath9k/xmit.c
++++ b/drivers/net/wireless/ath/ath9k/xmit.c
+@@ -2296,9 +2296,12 @@ void ath_tx_edma_tasklet(struct ath_soft
+ break;
+ }
+
+- /* Skip beacon completions */
+- if (ts.qid == sc->beacon.beaconq)
++ /* Process beacon completions separately */
++ if (ts.qid == sc->beacon.beaconq) {
++ sc->beacon.tx_processed = true;
++ sc->beacon.tx_last = !(ts.ts_status & ATH9K_TXERR_MASK);
+ continue;
++ }
+
+ txq = &sc->tx.txq[ts.qid];
+