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-rw-r--r--drivers/net/wireless/ath9k/core.h36
-rw-r--r--drivers/net/wireless/ath9k/main.c1
-rw-r--r--drivers/net/wireless/ath9k/xmit.c15
3 files changed, 23 insertions, 29 deletions
diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h
index 791f1acc0bb..63d3eb6cda8 100644
--- a/drivers/net/wireless/ath9k/core.h
+++ b/drivers/net/wireless/ath9k/core.h
@@ -192,7 +192,6 @@ static inline void ath_debug_stat_rc(struct ath_softc *sc,
struct ath_config {
u32 ath_aggr_prot;
u16 txpowlimit;
- u16 txpowlimit_override;
u8 cabqReadytime;
u8 swBeaconProcess;
};
@@ -206,21 +205,25 @@ struct ath_config {
(_bf)->bf_lastbf = NULL; \
(_bf)->bf_next = NULL; \
memset(&((_bf)->bf_state), 0, \
- sizeof(struct ath_buf_state)); \
+ sizeof(struct ath_buf_state)); \
} while (0)
+/**
+ * enum buffer_type - Buffer type flags
+ *
+ * @BUF_HT: Send this buffer using HT capabilities
+ * @BUF_AMPDU: This buffer is an ampdu, as part of an aggregate (during TX)
+ * @BUF_AGGR: Indicates whether the buffer can be aggregated
+ * (used in aggregation scheduling)
+ * @BUF_RETRY: Indicates whether the buffer is retried
+ * @BUF_XRETRY: To denote excessive retries of the buffer
+ */
enum buffer_type {
- BUF_DATA = BIT(0),
- BUF_AGGR = BIT(1),
+ BUF_HT = BIT(1),
BUF_AMPDU = BIT(2),
- BUF_HT = BIT(3),
+ BUF_AGGR = BIT(3),
BUF_RETRY = BIT(4),
BUF_XRETRY = BIT(5),
- BUF_SHORT_PREAMBLE = BIT(6),
- BUF_BAR = BIT(7),
- BUF_PSPOLL = BIT(8),
- BUF_AGGR_BURST = BIT(9),
- BUF_CALC_AIRTIME = BIT(10),
};
struct ath_buf_state {
@@ -241,18 +244,13 @@ struct ath_buf_state {
#define bf_retries bf_state.bfs_retries
#define bf_seqno bf_state.bfs_seqno
#define bf_tidno bf_state.bfs_tidno
-#define bf_rcs bf_state.bfs_rcs
#define bf_keyix bf_state.bfs_keyix
#define bf_keytype bf_state.bfs_keytype
-#define bf_isdata(bf) (bf->bf_state.bf_type & BUF_DATA)
-#define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
-#define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU)
#define bf_isht(bf) (bf->bf_state.bf_type & BUF_HT)
+#define bf_isampdu(bf) (bf->bf_state.bf_type & BUF_AMPDU)
+#define bf_isaggr(bf) (bf->bf_state.bf_type & BUF_AGGR)
#define bf_isretried(bf) (bf->bf_state.bf_type & BUF_RETRY)
#define bf_isxretried(bf) (bf->bf_state.bf_type & BUF_XRETRY)
-#define bf_isbar(bf) (bf->bf_state.bf_type & BUF_BAR)
-#define bf_ispspoll(bf) (bf->bf_state.bf_type & BUF_PSPOLL)
-#define bf_isaggrburst(bf) (bf->bf_state.bf_type & BUF_AGGR_BURST)
/*
* Abstraction of a contiguous buffer to transmit/receive. There is only
@@ -358,8 +356,6 @@ enum ATH_AGGR_STATUS {
ATH_AGGR_DONE,
ATH_AGGR_BAW_CLOSED,
ATH_AGGR_LIMITED,
- ATH_AGGR_SHORTPKT,
- ATH_AGGR_8K_LIMITED,
};
struct ath_txq {
@@ -658,7 +654,7 @@ struct ath_rfkill {
#define ATH_MAX_SW_RETRIES 10
#define ATH_CHAN_MAX 255
#define IEEE80211_WEP_NKID 4 /* number of key ids */
-#define IEEE80211_RATE_VAL 0x7f
+
/*
* The key cache is used for h/w cipher state and also for
* tracking station state such as the current tx antenna.
diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c
index 9b040bacab1..4095fec5e04 100644
--- a/drivers/net/wireless/ath9k/main.c
+++ b/drivers/net/wireless/ath9k/main.c
@@ -1503,7 +1503,6 @@ static int ath_init(u16 devid, struct ath_softc *sc)
1, NULL);
sc->sc_config.txpowlimit = ATH_TXPOWER_MAX;
- sc->sc_config.txpowlimit_override = 0;
/* 11n Capabilities */
if (ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) {
diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c
index e14bceaef12..d5f15e74854 100644
--- a/drivers/net/wireless/ath9k/xmit.c
+++ b/drivers/net/wireless/ath9k/xmit.c
@@ -1436,14 +1436,18 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
struct sk_buff *skb;
struct ieee80211_tx_info *tx_info;
struct ieee80211_tx_rate *rates;
+ struct ieee80211_hdr *hdr;
int i, flags = 0;
u8 rix = 0, ctsrate = 0;
+ bool is_pspoll;
memset(series, 0, sizeof(struct ath9k_11n_rate_series) * 4);
skb = (struct sk_buff *)bf->bf_mpdu;
tx_info = IEEE80211_SKB_CB(skb);
rates = tx_info->control.rates;
+ hdr = (struct ieee80211_hdr *)skb->data;
+ is_pspoll = ieee80211_is_pspoll(hdr->frame_control);
/*
* We check if Short Preamble is needed for the CTS rate by
@@ -1506,7 +1510,7 @@ static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf)
/* set dur_update_en for l-sig computation except for PS-Poll frames */
ath9k_hw_set11n_ratescenario(sc->sc_ah, bf->bf_desc,
bf->bf_lastbf->bf_desc,
- !bf_ispspoll(bf), ctsrate,
+ !is_pspoll, ctsrate,
0, series, 4, flags);
if (sc->sc_config.ath_aggr_prot && flags)
@@ -1534,12 +1538,6 @@ static int ath_tx_setup_buffer(struct ath_softc *sc, struct ath_buf *bf,
bf->bf_frmlen = skb->len + FCS_LEN - (hdrlen & 3);
- if (ieee80211_is_data(fc))
- bf->bf_state.bf_type |= BUF_DATA;
- if (ieee80211_is_back_req(fc))
- bf->bf_state.bf_type |= BUF_BAR;
- if (ieee80211_is_pspoll(fc))
- bf->bf_state.bf_type |= BUF_PSPOLL;
if ((conf_is_ht(&sc->hw->conf) && !is_pae(skb) &&
(tx_info->flags & IEEE80211_TX_CTL_AMPDU)))
bf->bf_state.bf_type |= BUF_HT;
@@ -1843,6 +1841,7 @@ static int ath_tx_num_badfrms(struct ath_softc *sc, struct ath_buf *bf,
static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, int nbad)
{
struct sk_buff *skb = (struct sk_buff *)bf->bf_mpdu;
+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
@@ -1852,7 +1851,7 @@ static void ath_tx_rc_status(struct ath_buf *bf, struct ath_desc *ds, int nbad)
if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 &&
(bf->bf_flags & ATH9K_TXDESC_NOACK) == 0) {
- if (bf_isdata(bf)) {
+ if (ieee80211_is_data(hdr->frame_control)) {
memcpy(&tx_info_priv->tx, &ds->ds_txstat,
sizeof(tx_info_priv->tx));
tx_info_priv->n_frames = bf->bf_nframes;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 16:12:57 +0000