mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-24 21:54:36 +02:00
ath9k: fix queue pending frame counter tracking by cleaning up tx queue selection
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23823 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd
parent
4f69a1b329
commit
857768e848
686
package/mac80211/patches/572-ath9k_xmit_queue_cleanup.patch
Normal file
686
package/mac80211/patches/572-ath9k_xmit_queue_cleanup.patch
Normal file
@ -0,0 +1,686 @@
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--- a/drivers/net/wireless/ath/ath9k/ath9k.h
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+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
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@@ -195,7 +195,6 @@ enum ATH_AGGR_STATUS {
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#define ATH_TXFIFO_DEPTH 8
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struct ath_txq {
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- int axq_class;
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u32 axq_qnum;
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u32 *axq_link;
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struct list_head axq_q;
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@@ -208,11 +207,12 @@ struct ath_txq {
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struct list_head txq_fifo_pending;
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u8 txq_headidx;
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u8 txq_tailidx;
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+ int pending_frames;
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};
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struct ath_atx_ac {
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+ struct ath_txq *txq;
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int sched;
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- int qnum;
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struct list_head list;
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struct list_head tid_q;
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};
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@@ -290,12 +290,11 @@ struct ath_tx_control {
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struct ath_tx {
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u16 seq_no;
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u32 txqsetup;
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- int hwq_map[WME_NUM_AC];
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spinlock_t txbuflock;
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struct list_head txbuf;
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struct ath_txq txq[ATH9K_NUM_TX_QUEUES];
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struct ath_descdma txdma;
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- int pending_frames[WME_NUM_AC];
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+ struct ath_txq *txq_map[WME_NUM_AC];
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};
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struct ath_rx_edma {
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@@ -325,7 +324,6 @@ void ath_rx_cleanup(struct ath_softc *sc
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int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
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struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
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void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
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-int ath_tx_setup(struct ath_softc *sc, int haltype);
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void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
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void ath_draintxq(struct ath_softc *sc,
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struct ath_txq *txq, bool retry_tx);
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@@ -665,7 +663,6 @@ struct ath_wiphy {
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void ath9k_tasklet(unsigned long data);
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int ath_reset(struct ath_softc *sc, bool retry_tx);
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-int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc);
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int ath_cabq_update(struct ath_softc *);
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static inline void ath_read_cachesize(struct ath_common *common, int *csz)
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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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@@ -28,7 +28,7 @@ int ath_beaconq_config(struct ath_softc
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struct ath_hw *ah = sc->sc_ah;
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struct ath_common *common = ath9k_hw_common(ah);
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struct ath9k_tx_queue_info qi, qi_be;
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- int qnum;
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+ struct ath_txq *txq;
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ath9k_hw_get_txq_props(ah, sc->beacon.beaconq, &qi);
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if (sc->sc_ah->opmode == NL80211_IFTYPE_AP) {
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@@ -38,8 +38,8 @@ int ath_beaconq_config(struct ath_softc
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qi.tqi_cwmax = 0;
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} else {
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/* Adhoc mode; important thing is to use 2x cwmin. */
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- qnum = sc->tx.hwq_map[WME_AC_BE];
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- ath9k_hw_get_txq_props(ah, qnum, &qi_be);
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+ txq = sc->tx.txq_map[WME_AC_BE];
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+ ath9k_hw_get_txq_props(ah, txq->axq_qnum, &qi_be);
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qi.tqi_aifs = qi_be.tqi_aifs;
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qi.tqi_cwmin = 4*qi_be.tqi_cwmin;
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qi.tqi_cwmax = qi_be.tqi_cwmax;
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--- a/drivers/net/wireless/ath/ath9k/common.h
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+++ b/drivers/net/wireless/ath/ath9k/common.h
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@@ -31,10 +31,11 @@
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#define WME_MAX_BA WME_BA_BMP_SIZE
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#define ATH_TID_MAX_BUFS (2 * WME_MAX_BA)
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-#define WME_AC_BE 0
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-#define WME_AC_BK 1
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-#define WME_AC_VI 2
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-#define WME_AC_VO 3
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+/* These must match mac80211 skb queue mapping numbers */
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+#define WME_AC_VO 0
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+#define WME_AC_VI 1
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+#define WME_AC_BE 2
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+#define WME_AC_BK 3
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#define WME_NUM_AC 4
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#define ATH_RSSI_DUMMY_MARKER 0x127
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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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@@ -331,7 +331,7 @@ void ath_paprd_calibrate(struct work_str
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struct ath_tx_control txctl;
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struct ath9k_hw_cal_data *caldata = ah->caldata;
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struct ath_common *common = ath9k_hw_common(ah);
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- int qnum, ftype;
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+ int ftype;
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int chain_ok = 0;
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int chain;
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int len = 1800;
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@@ -358,8 +358,7 @@ void ath_paprd_calibrate(struct work_str
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memcpy(hdr->addr3, hw->wiphy->perm_addr, ETH_ALEN);
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memset(&txctl, 0, sizeof(txctl));
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- qnum = sc->tx.hwq_map[WME_AC_BE];
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- txctl.txq = &sc->tx.txq[qnum];
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+ txctl.txq = sc->tx.txq_map[WME_AC_BE];
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ath9k_ps_wakeup(sc);
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ar9003_paprd_init_table(ah);
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@@ -1025,56 +1024,6 @@ int ath_reset(struct ath_softc *sc, bool
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return r;
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}
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-static int ath_get_hal_qnum(u16 queue, struct ath_softc *sc)
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-{
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- int qnum;
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-
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- switch (queue) {
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- case 0:
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- qnum = sc->tx.hwq_map[WME_AC_VO];
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- break;
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- case 1:
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- qnum = sc->tx.hwq_map[WME_AC_VI];
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- break;
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- case 2:
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- qnum = sc->tx.hwq_map[WME_AC_BE];
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- break;
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- case 3:
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- qnum = sc->tx.hwq_map[WME_AC_BK];
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- break;
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- default:
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- qnum = sc->tx.hwq_map[WME_AC_BE];
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- break;
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- }
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-
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- return qnum;
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-}
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-
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-int ath_get_mac80211_qnum(u32 queue, struct ath_softc *sc)
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-{
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- int qnum;
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-
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- switch (queue) {
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- case WME_AC_VO:
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- qnum = 0;
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- break;
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- case WME_AC_VI:
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- qnum = 1;
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- break;
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- case WME_AC_BE:
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- qnum = 2;
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- break;
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- case WME_AC_BK:
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- qnum = 3;
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- break;
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- default:
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- qnum = -1;
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- break;
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- }
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-
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- return qnum;
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-}
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-
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/* XXX: Remove me once we don't depend on ath9k_channel for all
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* this redundant data */
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void ath9k_update_ichannel(struct ath_softc *sc, struct ieee80211_hw *hw,
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@@ -1244,7 +1193,6 @@ static int ath9k_tx(struct ieee80211_hw
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struct ath_tx_control txctl;
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int padpos, padsize;
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struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
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- int qnum;
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if (aphy->state != ATH_WIPHY_ACTIVE && aphy->state != ATH_WIPHY_SCAN) {
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ath_print(common, ATH_DBG_XMIT,
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@@ -1317,8 +1265,7 @@ static int ath9k_tx(struct ieee80211_hw
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memmove(skb->data, skb->data + padsize, padpos);
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}
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- qnum = ath_get_hal_qnum(skb_get_queue_mapping(skb), sc);
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- txctl.txq = &sc->tx.txq[qnum];
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+ txctl.txq = sc->tx.txq_map[skb_get_queue_mapping(skb)];
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ath_print(common, ATH_DBG_XMIT, "transmitting packet, skb: %p\n", skb);
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@@ -1802,12 +1749,15 @@ static int ath9k_conf_tx(struct ieee8021
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struct ath_wiphy *aphy = hw->priv;
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struct ath_softc *sc = aphy->sc;
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struct ath_common *common = ath9k_hw_common(sc->sc_ah);
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+ struct ath_txq *txq;
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struct ath9k_tx_queue_info qi;
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- int ret = 0, qnum;
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+ int ret = 0;
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if (queue >= WME_NUM_AC)
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return 0;
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+ txq = sc->tx.txq_map[queue];
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+
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mutex_lock(&sc->mutex);
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memset(&qi, 0, sizeof(struct ath9k_tx_queue_info));
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@@ -1816,20 +1766,19 @@ static int ath9k_conf_tx(struct ieee8021
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qi.tqi_cwmin = params->cw_min;
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qi.tqi_cwmax = params->cw_max;
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qi.tqi_burstTime = params->txop;
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- qnum = ath_get_hal_qnum(queue, sc);
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ath_print(common, ATH_DBG_CONFIG,
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"Configure tx [queue/halq] [%d/%d], "
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"aifs: %d, cw_min: %d, cw_max: %d, txop: %d\n",
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- queue, qnum, params->aifs, params->cw_min,
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+ queue, txq->axq_qnum, params->aifs, params->cw_min,
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params->cw_max, params->txop);
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- ret = ath_txq_update(sc, qnum, &qi);
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+ ret = ath_txq_update(sc, txq->axq_qnum, &qi);
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if (ret)
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ath_print(common, ATH_DBG_FATAL, "TXQ Update failed\n");
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if (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC)
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- if ((qnum == sc->tx.hwq_map[WME_AC_BE]) && !ret)
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+ if (queue == WME_AC_BE && !ret)
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ath_beaconq_config(sc);
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mutex_unlock(&sc->mutex);
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--- a/drivers/net/wireless/ath/ath9k/xmit.c
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+++ b/drivers/net/wireless/ath/ath9k/xmit.c
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@@ -124,7 +124,7 @@ static void ath_tx_queue_tid(struct ath_
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static void ath_tx_resume_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
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{
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- struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
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+ struct ath_txq *txq = tid->ac->txq;
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WARN_ON(!tid->paused);
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@@ -142,7 +142,7 @@ unlock:
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static void ath_tx_flush_tid(struct ath_softc *sc, struct ath_atx_tid *tid)
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{
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- struct ath_txq *txq = &sc->tx.txq[tid->ac->qnum];
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+ struct ath_txq *txq = tid->ac->txq;
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struct ath_buf *bf;
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struct list_head bf_head;
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struct ath_tx_status ts;
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@@ -817,7 +817,7 @@ void ath_tx_aggr_stop(struct ath_softc *
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{
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struct ath_node *an = (struct ath_node *)sta->drv_priv;
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struct ath_atx_tid *txtid = ATH_AN_2_TID(an, tid);
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- struct ath_txq *txq = &sc->tx.txq[txtid->ac->qnum];
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+ struct ath_txq *txq = txtid->ac->txq;
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if (txtid->state & AGGR_CLEANUP)
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return;
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@@ -888,10 +888,16 @@ struct ath_txq *ath_txq_setup(struct ath
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struct ath_hw *ah = sc->sc_ah;
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struct ath_common *common = ath9k_hw_common(ah);
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struct ath9k_tx_queue_info qi;
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+ static const int subtype_txq_to_hwq[] = {
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+ [WME_AC_BE] = ATH_TXQ_AC_BE,
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+ [WME_AC_BK] = ATH_TXQ_AC_BK,
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+ [WME_AC_VI] = ATH_TXQ_AC_VI,
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+ [WME_AC_VO] = ATH_TXQ_AC_VO,
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+ };
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int qnum, i;
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memset(&qi, 0, sizeof(qi));
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- qi.tqi_subtype = subtype;
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+ qi.tqi_subtype = subtype_txq_to_hwq[subtype];
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qi.tqi_aifs = ATH9K_TXQ_USEDEFAULT;
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qi.tqi_cwmin = ATH9K_TXQ_USEDEFAULT;
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qi.tqi_cwmax = ATH9K_TXQ_USEDEFAULT;
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@@ -940,7 +946,6 @@ struct ath_txq *ath_txq_setup(struct ath
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if (!ATH_TXQ_SETUP(sc, qnum)) {
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struct ath_txq *txq = &sc->tx.txq[qnum];
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- txq->axq_class = subtype;
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txq->axq_qnum = qnum;
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txq->axq_link = NULL;
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INIT_LIST_HEAD(&txq->axq_q);
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@@ -1210,24 +1215,6 @@ void ath_txq_schedule(struct ath_softc *
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}
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}
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-int ath_tx_setup(struct ath_softc *sc, int haltype)
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-{
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- struct ath_txq *txq;
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-
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- if (haltype >= ARRAY_SIZE(sc->tx.hwq_map)) {
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- ath_print(ath9k_hw_common(sc->sc_ah), ATH_DBG_FATAL,
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- "HAL AC %u out of range, max %zu!\n",
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- haltype, ARRAY_SIZE(sc->tx.hwq_map));
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- return 0;
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- }
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- txq = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, haltype);
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- if (txq != NULL) {
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- sc->tx.hwq_map[haltype] = txq->axq_qnum;
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- return 1;
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- } else
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- return 0;
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-}
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-
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/***********/
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/* TX, DMA */
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/***********/
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@@ -1747,6 +1734,7 @@ int ath_tx_start(struct ieee80211_hw *hw
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return -1;
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}
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+ q = skb_get_queue_mapping(skb);
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r = ath_tx_setup_buffer(hw, bf, skb, txctl);
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if (unlikely(r)) {
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ath_print(common, ATH_DBG_FATAL, "TX mem alloc failure\n");
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@@ -1756,8 +1744,9 @@ int ath_tx_start(struct ieee80211_hw *hw
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* we will at least have to run TX completionon one buffer
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|
* on the queue */
|
||||||
|
spin_lock_bh(&txq->axq_lock);
|
||||||
|
- if (!txq->stopped && txq->axq_depth > 1) {
|
||||||
|
- ath_mac80211_stop_queue(sc, skb_get_queue_mapping(skb));
|
||||||
|
+ if (txq == sc->tx.txq_map[q] && !txq->stopped &&
|
||||||
|
+ txq->axq_depth > 1) {
|
||||||
|
+ ath_mac80211_stop_queue(sc, q);
|
||||||
|
txq->stopped = 1;
|
||||||
|
}
|
||||||
|
spin_unlock_bh(&txq->axq_lock);
|
||||||
|
@@ -1767,13 +1756,10 @@ int ath_tx_start(struct ieee80211_hw *hw
|
||||||
|
return r;
|
||||||
|
}
|
||||||
|
|
||||||
|
- q = skb_get_queue_mapping(skb);
|
||||||
|
- if (q >= 4)
|
||||||
|
- q = 0;
|
||||||
|
-
|
||||||
|
spin_lock_bh(&txq->axq_lock);
|
||||||
|
- if (++sc->tx.pending_frames[q] > ATH_MAX_QDEPTH && !txq->stopped) {
|
||||||
|
- ath_mac80211_stop_queue(sc, skb_get_queue_mapping(skb));
|
||||||
|
+ if (txq == sc->tx.txq_map[q] &&
|
||||||
|
+ ++txq->pending_frames > ATH_MAX_QDEPTH && !txq->stopped) {
|
||||||
|
+ ath_mac80211_stop_queue(sc, q);
|
||||||
|
txq->stopped = 1;
|
||||||
|
}
|
||||||
|
spin_unlock_bh(&txq->axq_lock);
|
||||||
|
@@ -1887,12 +1873,12 @@ static void ath_tx_complete(struct ath_s
|
||||||
|
if (unlikely(tx_info->pad[0] & ATH_TX_INFO_FRAME_TYPE_INTERNAL))
|
||||||
|
ath9k_tx_status(hw, skb);
|
||||||
|
else {
|
||||||
|
- q = skb_get_queue_mapping(skb);
|
||||||
|
- if (q >= 4)
|
||||||
|
- q = 0;
|
||||||
|
+ struct ath_txq *txq;
|
||||||
|
|
||||||
|
- if (--sc->tx.pending_frames[q] < 0)
|
||||||
|
- sc->tx.pending_frames[q] = 0;
|
||||||
|
+ q = skb_get_queue_mapping(skb);
|
||||||
|
+ txq = sc->tx.txq_map[q];
|
||||||
|
+ if (--txq->pending_frames < 0)
|
||||||
|
+ txq->pending_frames = 0;
|
||||||
|
|
||||||
|
ieee80211_tx_status(hw, skb);
|
||||||
|
}
|
||||||
|
@@ -1927,7 +1913,7 @@ static void ath_tx_complete_buf(struct a
|
||||||
|
else
|
||||||
|
complete(&sc->paprd_complete);
|
||||||
|
} else {
|
||||||
|
- ath_debug_stat_tx(sc, txq, bf, ts);
|
||||||
|
+ ath_debug_stat_tx(sc, bf, ts);
|
||||||
|
ath_tx_complete(sc, skb, bf->aphy, tx_flags);
|
||||||
|
}
|
||||||
|
/* At this point, skb (bf->bf_mpdu) is consumed...make sure we don't
|
||||||
|
@@ -2018,16 +2004,13 @@ static void ath_tx_rc_status(struct ath_
|
||||||
|
tx_info->status.rates[tx_rateindex].count = ts->ts_longretry + 1;
|
||||||
|
}
|
||||||
|
|
||||||
|
-static void ath_wake_mac80211_queue(struct ath_softc *sc, struct ath_txq *txq)
|
||||||
|
+static void ath_wake_mac80211_queue(struct ath_softc *sc, int qnum)
|
||||||
|
{
|
||||||
|
- int qnum;
|
||||||
|
-
|
||||||
|
- qnum = ath_get_mac80211_qnum(txq->axq_class, sc);
|
||||||
|
- if (qnum == -1)
|
||||||
|
- return;
|
||||||
|
+ struct ath_txq *txq;
|
||||||
|
|
||||||
|
+ txq = sc->tx.txq_map[qnum];
|
||||||
|
spin_lock_bh(&txq->axq_lock);
|
||||||
|
- if (txq->stopped && sc->tx.pending_frames[qnum] < ATH_MAX_QDEPTH) {
|
||||||
|
+ if (txq->stopped && txq->pending_frames < ATH_MAX_QDEPTH) {
|
||||||
|
if (ath_mac80211_start_queue(sc, qnum))
|
||||||
|
txq->stopped = 0;
|
||||||
|
}
|
||||||
|
@@ -2044,6 +2027,7 @@ static void ath_tx_processq(struct ath_s
|
||||||
|
struct ath_tx_status ts;
|
||||||
|
int txok;
|
||||||
|
int status;
|
||||||
|
+ int qnum;
|
||||||
|
|
||||||
|
ath_print(common, ATH_DBG_QUEUE, "tx queue %d (%x), link %p\n",
|
||||||
|
txq->axq_qnum, ath9k_hw_gettxbuf(sc->sc_ah, txq->axq_qnum),
|
||||||
|
@@ -2119,12 +2103,15 @@ static void ath_tx_processq(struct ath_s
|
||||||
|
ath_tx_rc_status(bf, &ts, txok ? 0 : 1, txok, true);
|
||||||
|
}
|
||||||
|
|
||||||
|
+ qnum = skb_get_queue_mapping(bf->bf_mpdu);
|
||||||
|
+
|
||||||
|
if (bf_isampdu(bf))
|
||||||
|
ath_tx_complete_aggr(sc, txq, bf, &bf_head, &ts, txok);
|
||||||
|
else
|
||||||
|
ath_tx_complete_buf(sc, bf, txq, &bf_head, &ts, txok, 0);
|
||||||
|
|
||||||
|
- ath_wake_mac80211_queue(sc, txq);
|
||||||
|
+ if (txq == sc->tx.txq_map[qnum])
|
||||||
|
+ ath_wake_mac80211_queue(sc, qnum);
|
||||||
|
|
||||||
|
spin_lock_bh(&txq->axq_lock);
|
||||||
|
if (sc->sc_flags & SC_OP_TXAGGR)
|
||||||
|
@@ -2194,6 +2181,7 @@ void ath_tx_edma_tasklet(struct ath_soft
|
||||||
|
struct list_head bf_head;
|
||||||
|
int status;
|
||||||
|
int txok;
|
||||||
|
+ int qnum;
|
||||||
|
|
||||||
|
for (;;) {
|
||||||
|
status = ath9k_hw_txprocdesc(ah, NULL, (void *)&txs);
|
||||||
|
@@ -2237,13 +2225,16 @@ void ath_tx_edma_tasklet(struct ath_soft
|
||||||
|
ath_tx_rc_status(bf, &txs, txok ? 0 : 1, txok, true);
|
||||||
|
}
|
||||||
|
|
||||||
|
+ qnum = skb_get_queue_mapping(bf->bf_mpdu);
|
||||||
|
+
|
||||||
|
if (bf_isampdu(bf))
|
||||||
|
ath_tx_complete_aggr(sc, txq, bf, &bf_head, &txs, txok);
|
||||||
|
else
|
||||||
|
ath_tx_complete_buf(sc, bf, txq, &bf_head,
|
||||||
|
&txs, txok, 0);
|
||||||
|
|
||||||
|
- ath_wake_mac80211_queue(sc, txq);
|
||||||
|
+ if (txq == sc->tx.txq_map[qnum])
|
||||||
|
+ ath_wake_mac80211_queue(sc, qnum);
|
||||||
|
|
||||||
|
spin_lock_bh(&txq->axq_lock);
|
||||||
|
if (!list_empty(&txq->txq_fifo_pending)) {
|
||||||
|
@@ -2375,7 +2366,7 @@ void ath_tx_node_init(struct ath_softc *
|
||||||
|
for (acno = 0, ac = &an->ac[acno];
|
||||||
|
acno < WME_NUM_AC; acno++, ac++) {
|
||||||
|
ac->sched = false;
|
||||||
|
- ac->qnum = sc->tx.hwq_map[acno];
|
||||||
|
+ ac->txq = sc->tx.txq_map[acno];
|
||||||
|
INIT_LIST_HEAD(&ac->tid_q);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
@@ -2385,17 +2376,13 @@ void ath_tx_node_cleanup(struct ath_soft
|
||||||
|
struct ath_atx_ac *ac;
|
||||||
|
struct ath_atx_tid *tid;
|
||||||
|
struct ath_txq *txq;
|
||||||
|
- int i, tidno;
|
||||||
|
+ int tidno;
|
||||||
|
|
||||||
|
for (tidno = 0, tid = &an->tid[tidno];
|
||||||
|
tidno < WME_NUM_TID; tidno++, tid++) {
|
||||||
|
- i = tid->ac->qnum;
|
||||||
|
-
|
||||||
|
- if (!ATH_TXQ_SETUP(sc, i))
|
||||||
|
- continue;
|
||||||
|
|
||||||
|
- txq = &sc->tx.txq[i];
|
||||||
|
ac = tid->ac;
|
||||||
|
+ txq = ac->txq;
|
||||||
|
|
||||||
|
spin_lock_bh(&txq->axq_lock);
|
||||||
|
|
||||||
|
--- a/drivers/net/wireless/ath/ath9k/hw.h
|
||||||
|
+++ b/drivers/net/wireless/ath/ath9k/hw.h
|
||||||
|
@@ -157,6 +157,13 @@
|
||||||
|
#define PAPRD_GAIN_TABLE_ENTRIES 32
|
||||||
|
#define PAPRD_TABLE_SZ 24
|
||||||
|
|
||||||
|
+enum ath_hw_txq_subtype {
|
||||||
|
+ ATH_TXQ_AC_BE = 0,
|
||||||
|
+ ATH_TXQ_AC_BK = 1,
|
||||||
|
+ ATH_TXQ_AC_VI = 2,
|
||||||
|
+ ATH_TXQ_AC_VO = 3,
|
||||||
|
+};
|
||||||
|
+
|
||||||
|
enum ath_ini_subsys {
|
||||||
|
ATH_INI_PRE = 0,
|
||||||
|
ATH_INI_CORE,
|
||||||
|
--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
|
||||||
|
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c
|
||||||
|
@@ -20,8 +20,15 @@
|
||||||
|
/* TX */
|
||||||
|
/******/
|
||||||
|
|
||||||
|
+static const int subtype_txq_to_hwq[] = {
|
||||||
|
+ [WME_AC_BE] = ATH_TXQ_AC_BE,
|
||||||
|
+ [WME_AC_BK] = ATH_TXQ_AC_BK,
|
||||||
|
+ [WME_AC_VI] = ATH_TXQ_AC_VI,
|
||||||
|
+ [WME_AC_VO] = ATH_TXQ_AC_VO,
|
||||||
|
+};
|
||||||
|
+
|
||||||
|
#define ATH9K_HTC_INIT_TXQ(subtype) do { \
|
||||||
|
- qi.tqi_subtype = subtype; \
|
||||||
|
+ qi.tqi_subtype = subtype_txq_to_hwq[subtype]; \
|
||||||
|
qi.tqi_aifs = ATH9K_TXQ_USEDEFAULT; \
|
||||||
|
qi.tqi_cwmin = ATH9K_TXQ_USEDEFAULT; \
|
||||||
|
qi.tqi_cwmax = ATH9K_TXQ_USEDEFAULT; \
|
||||||
|
--- a/drivers/net/wireless/ath/ath9k/init.c
|
||||||
|
+++ b/drivers/net/wireless/ath/ath9k/init.c
|
||||||
|
@@ -396,7 +396,8 @@ static void ath9k_init_crypto(struct ath
|
||||||
|
|
||||||
|
static int ath9k_init_btcoex(struct ath_softc *sc)
|
||||||
|
{
|
||||||
|
- int r, qnum;
|
||||||
|
+ struct ath_txq *txq;
|
||||||
|
+ int r;
|
||||||
|
|
||||||
|
switch (sc->sc_ah->btcoex_hw.scheme) {
|
||||||
|
case ATH_BTCOEX_CFG_NONE:
|
||||||
|
@@ -409,8 +410,8 @@ static int ath9k_init_btcoex(struct ath_
|
||||||
|
r = ath_init_btcoex_timer(sc);
|
||||||
|
if (r)
|
||||||
|
return -1;
|
||||||
|
- qnum = sc->tx.hwq_map[WME_AC_BE];
|
||||||
|
- ath9k_hw_init_btcoex_hw(sc->sc_ah, qnum);
|
||||||
|
+ txq = sc->tx.txq_map[WME_AC_BE];
|
||||||
|
+ ath9k_hw_init_btcoex_hw(sc->sc_ah, txq->axq_qnum);
|
||||||
|
sc->btcoex.bt_stomp_type = ATH_BTCOEX_STOMP_LOW;
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
@@ -423,59 +424,18 @@ static int ath9k_init_btcoex(struct ath_
|
||||||
|
|
||||||
|
static int ath9k_init_queues(struct ath_softc *sc)
|
||||||
|
{
|
||||||
|
- struct ath_common *common = ath9k_hw_common(sc->sc_ah);
|
||||||
|
int i = 0;
|
||||||
|
|
||||||
|
- for (i = 0; i < ARRAY_SIZE(sc->tx.hwq_map); i++)
|
||||||
|
- sc->tx.hwq_map[i] = -1;
|
||||||
|
-
|
||||||
|
sc->beacon.beaconq = ath9k_hw_beaconq_setup(sc->sc_ah);
|
||||||
|
- if (sc->beacon.beaconq == -1) {
|
||||||
|
- ath_print(common, ATH_DBG_FATAL,
|
||||||
|
- "Unable to setup a beacon xmit queue\n");
|
||||||
|
- goto err;
|
||||||
|
- }
|
||||||
|
-
|
||||||
|
sc->beacon.cabq = ath_txq_setup(sc, ATH9K_TX_QUEUE_CAB, 0);
|
||||||
|
- if (sc->beacon.cabq == NULL) {
|
||||||
|
- ath_print(common, ATH_DBG_FATAL,
|
||||||
|
- "Unable to setup CAB xmit queue\n");
|
||||||
|
- goto err;
|
||||||
|
- }
|
||||||
|
|
||||||
|
sc->config.cabqReadytime = ATH_CABQ_READY_TIME;
|
||||||
|
ath_cabq_update(sc);
|
||||||
|
|
||||||
|
- if (!ath_tx_setup(sc, WME_AC_BK)) {
|
||||||
|
- ath_print(common, ATH_DBG_FATAL,
|
||||||
|
- "Unable to setup xmit queue for BK traffic\n");
|
||||||
|
- goto err;
|
||||||
|
- }
|
||||||
|
-
|
||||||
|
- if (!ath_tx_setup(sc, WME_AC_BE)) {
|
||||||
|
- ath_print(common, ATH_DBG_FATAL,
|
||||||
|
- "Unable to setup xmit queue for BE traffic\n");
|
||||||
|
- goto err;
|
||||||
|
- }
|
||||||
|
- if (!ath_tx_setup(sc, WME_AC_VI)) {
|
||||||
|
- ath_print(common, ATH_DBG_FATAL,
|
||||||
|
- "Unable to setup xmit queue for VI traffic\n");
|
||||||
|
- goto err;
|
||||||
|
- }
|
||||||
|
- if (!ath_tx_setup(sc, WME_AC_VO)) {
|
||||||
|
- ath_print(common, ATH_DBG_FATAL,
|
||||||
|
- "Unable to setup xmit queue for VO traffic\n");
|
||||||
|
- goto err;
|
||||||
|
- }
|
||||||
|
+ for (i = 0; i < WME_NUM_AC; i++)
|
||||||
|
+ sc->tx.txq_map[i] = ath_txq_setup(sc, ATH9K_TX_QUEUE_DATA, i);
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
-
|
||||||
|
-err:
|
||||||
|
- for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++)
|
||||||
|
- if (ATH_TXQ_SETUP(sc, i))
|
||||||
|
- ath_tx_cleanupq(sc, &sc->tx.txq[i]);
|
||||||
|
-
|
||||||
|
- return -EIO;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int ath9k_init_channels_rates(struct ath_softc *sc)
|
||||||
|
--- a/drivers/net/wireless/ath/ath9k/virtual.c
|
||||||
|
+++ b/drivers/net/wireless/ath/ath9k/virtual.c
|
||||||
|
@@ -187,7 +187,7 @@ static int ath9k_send_nullfunc(struct at
|
||||||
|
info->control.rates[1].idx = -1;
|
||||||
|
|
||||||
|
memset(&txctl, 0, sizeof(struct ath_tx_control));
|
||||||
|
- txctl.txq = &sc->tx.txq[sc->tx.hwq_map[WME_AC_VO]];
|
||||||
|
+ txctl.txq = sc->tx.txq_map[WME_AC_VO];
|
||||||
|
txctl.frame_type = ps ? ATH9K_IFT_PAUSE : ATH9K_IFT_UNPAUSE;
|
||||||
|
|
||||||
|
if (ath_tx_start(aphy->hw, skb, &txctl) != 0)
|
||||||
|
--- a/drivers/net/wireless/ath/ath9k/debug.c
|
||||||
|
+++ b/drivers/net/wireless/ath/ath9k/debug.c
|
||||||
|
@@ -579,10 +579,10 @@ static const struct file_operations fops
|
||||||
|
do { \
|
||||||
|
len += snprintf(buf + len, size - len, \
|
||||||
|
"%s%13u%11u%10u%10u\n", str, \
|
||||||
|
- sc->debug.stats.txstats[sc->tx.hwq_map[WME_AC_BE]].elem, \
|
||||||
|
- sc->debug.stats.txstats[sc->tx.hwq_map[WME_AC_BK]].elem, \
|
||||||
|
- sc->debug.stats.txstats[sc->tx.hwq_map[WME_AC_VI]].elem, \
|
||||||
|
- sc->debug.stats.txstats[sc->tx.hwq_map[WME_AC_VO]].elem); \
|
||||||
|
+ sc->debug.stats.txstats[WME_AC_BE].elem, \
|
||||||
|
+ sc->debug.stats.txstats[WME_AC_BK].elem, \
|
||||||
|
+ sc->debug.stats.txstats[WME_AC_VI].elem, \
|
||||||
|
+ sc->debug.stats.txstats[WME_AC_VO].elem); \
|
||||||
|
} while(0)
|
||||||
|
|
||||||
|
static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
|
||||||
|
@@ -624,33 +624,35 @@ static ssize_t read_file_xmit(struct fil
|
||||||
|
return retval;
|
||||||
|
}
|
||||||
|
|
||||||
|
-void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
|
||||||
|
- struct ath_buf *bf, struct ath_tx_status *ts)
|
||||||
|
+void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
|
||||||
|
+ struct ath_tx_status *ts)
|
||||||
|
{
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, tx_pkts_all);
|
||||||
|
- sc->debug.stats.txstats[txq->axq_qnum].tx_bytes_all += bf->bf_mpdu->len;
|
||||||
|
+ int qnum = skb_get_queue_mapping(bf->bf_mpdu);
|
||||||
|
+
|
||||||
|
+ TX_STAT_INC(qnum, tx_pkts_all);
|
||||||
|
+ sc->debug.stats.txstats[qnum].tx_bytes_all += bf->bf_mpdu->len;
|
||||||
|
|
||||||
|
if (bf_isampdu(bf)) {
|
||||||
|
if (bf_isxretried(bf))
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, a_xretries);
|
||||||
|
+ TX_STAT_INC(qnum, a_xretries);
|
||||||
|
else
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, a_completed);
|
||||||
|
+ TX_STAT_INC(qnum, a_completed);
|
||||||
|
} else {
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, completed);
|
||||||
|
+ TX_STAT_INC(qnum, completed);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (ts->ts_status & ATH9K_TXERR_FIFO)
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, fifo_underrun);
|
||||||
|
+ TX_STAT_INC(qnum, fifo_underrun);
|
||||||
|
if (ts->ts_status & ATH9K_TXERR_XTXOP)
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, xtxop);
|
||||||
|
+ TX_STAT_INC(qnum, xtxop);
|
||||||
|
if (ts->ts_status & ATH9K_TXERR_TIMER_EXPIRED)
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, timer_exp);
|
||||||
|
+ TX_STAT_INC(qnum, timer_exp);
|
||||||
|
if (ts->ts_flags & ATH9K_TX_DESC_CFG_ERR)
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, desc_cfg_err);
|
||||||
|
+ TX_STAT_INC(qnum, desc_cfg_err);
|
||||||
|
if (ts->ts_flags & ATH9K_TX_DATA_UNDERRUN)
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, data_underrun);
|
||||||
|
+ TX_STAT_INC(qnum, data_underrun);
|
||||||
|
if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
|
||||||
|
- TX_STAT_INC(txq->axq_qnum, delim_underrun);
|
||||||
|
+ TX_STAT_INC(qnum, delim_underrun);
|
||||||
|
}
|
||||||
|
|
||||||
|
static const struct file_operations fops_xmit = {
|
||||||
|
--- a/drivers/net/wireless/ath/ath9k/debug.h
|
||||||
|
+++ b/drivers/net/wireless/ath/ath9k/debug.h
|
||||||
|
@@ -169,8 +169,8 @@ void ath9k_exit_debug(struct ath_hw *ah)
|
||||||
|
int ath9k_debug_create_root(void);
|
||||||
|
void ath9k_debug_remove_root(void);
|
||||||
|
void ath_debug_stat_interrupt(struct ath_softc *sc, enum ath9k_int status);
|
||||||
|
-void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
|
||||||
|
- struct ath_buf *bf, struct ath_tx_status *ts);
|
||||||
|
+void ath_debug_stat_tx(struct ath_softc *sc, struct ath_buf *bf,
|
||||||
|
+ struct ath_tx_status *ts);
|
||||||
|
void ath_debug_stat_rx(struct ath_softc *sc, struct ath_rx_status *rs);
|
||||||
|
|
||||||
|
#else
|
||||||
Loading…
Reference in New Issue
Block a user