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-rw-r--r--drivers/net/wireless/ath5k/ath5k.h16
-rw-r--r--drivers/net/wireless/ath5k/base.c74
-rw-r--r--drivers/net/wireless/ath5k/debug.c19
-rw-r--r--drivers/net/wireless/ath5k/debug.h6
-rw-r--r--drivers/net/wireless/ath5k/hw.c141
5 files changed, 126 insertions, 130 deletions
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h
index 2af7982f6f0..b21830771ea 100644
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath5k/ath5k.h
@@ -505,6 +505,7 @@ struct ath5k_beacon_state {
/*
* Atheros hardware descriptor
+ * This is read and written to by the hardware
*/
struct ath5k_desc {
u32 ds_link; /* physical address of the next descriptor */
@@ -515,15 +516,6 @@ struct ath5k_desc {
struct ath5k_hw_5212_tx_desc ds_tx5212;
struct ath5k_hw_all_rx_desc ds_rx;
} ud;
-
- union {
- struct ath5k_rx_status rx;
- struct ath5k_tx_status tx;
- } ds_us;
-
-#define ds_rxstat ds_us.rx
-#define ds_txstat ds_us.tx
-
} __packed;
#define AR5K_RXDESC_INTREQ 0x0020
@@ -1043,8 +1035,10 @@ struct ath5k_hw {
int (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
- int (*ah_proc_tx_desc)(struct ath5k_hw *, struct ath5k_desc *);
- int (*ah_proc_rx_desc)(struct ath5k_hw *, struct ath5k_desc *);
+ int (*ah_proc_tx_desc)(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_tx_status *);
+ int (*ah_proc_rx_desc)(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_rx_status *);
};
/*
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index fc4db8834c3..73e7e613a3c 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -283,7 +283,8 @@ static int ath5k_rx_start(struct ath5k_softc *sc);
static void ath5k_rx_stop(struct ath5k_softc *sc);
static unsigned int ath5k_rx_decrypted(struct ath5k_softc *sc,
struct ath5k_desc *ds,
- struct sk_buff *skb);
+ struct sk_buff *skb,
+ struct ath5k_rx_status *rs);
static void ath5k_tasklet_rx(unsigned long data);
/* Tx handling */
static void ath5k_tx_processq(struct ath5k_softc *sc,
@@ -1563,8 +1564,7 @@ ath5k_txq_drainq(struct ath5k_softc *sc, struct ath5k_txq *txq)
*/
spin_lock_bh(&txq->lock);
list_for_each_entry_safe(bf, bf0, &txq->q, list) {
- ath5k_debug_printtxbuf(sc, bf, !sc->ah->ah_proc_tx_desc(sc->ah,
- bf->desc));
+ ath5k_debug_printtxbuf(sc, bf);
ath5k_txbuf_free(sc, bf);
@@ -1689,20 +1689,20 @@ ath5k_rx_stop(struct ath5k_softc *sc)
static unsigned int
ath5k_rx_decrypted(struct ath5k_softc *sc, struct ath5k_desc *ds,
- struct sk_buff *skb)
+ struct sk_buff *skb, struct ath5k_rx_status *rs)
{
struct ieee80211_hdr *hdr = (void *)skb->data;
unsigned int keyix, hlen = ieee80211_get_hdrlen_from_skb(skb);
- if (!(ds->ds_rxstat.rs_status & AR5K_RXERR_DECRYPT) &&
- ds->ds_rxstat.rs_keyix != AR5K_RXKEYIX_INVALID)
+ if (!(rs->rs_status & AR5K_RXERR_DECRYPT) &&
+ rs->rs_keyix != AR5K_RXKEYIX_INVALID)
return RX_FLAG_DECRYPTED;
/* Apparently when a default key is used to decrypt the packet
the hw does not set the index used to decrypt. In such cases
get the index from the packet. */
if ((le16_to_cpu(hdr->frame_control) & IEEE80211_FCTL_PROTECTED) &&
- !(ds->ds_rxstat.rs_status & AR5K_RXERR_DECRYPT) &&
+ !(rs->rs_status & AR5K_RXERR_DECRYPT) &&
skb->len >= hlen + 4) {
keyix = skb->data[hlen + 3] >> 6;
@@ -1745,12 +1745,11 @@ static void
ath5k_tasklet_rx(unsigned long data)
{
struct ieee80211_rx_status rxs = {};
+ struct ath5k_rx_status rs = {};
struct sk_buff *skb;
struct ath5k_softc *sc = (void *)data;
struct ath5k_buf *bf;
struct ath5k_desc *ds;
- u16 len;
- u8 stat;
int ret;
int hdrlen;
int pad;
@@ -1773,7 +1772,7 @@ ath5k_tasklet_rx(unsigned long data)
if (unlikely(ds->ds_link == bf->daddr)) /* this is the end */
break;
- ret = sc->ah->ah_proc_rx_desc(sc->ah, ds);
+ ret = sc->ah->ah_proc_rx_desc(sc->ah, ds, &rs);
if (unlikely(ret == -EINPROGRESS))
break;
else if (unlikely(ret)) {
@@ -1782,16 +1781,15 @@ ath5k_tasklet_rx(unsigned long data)
return;
}
- if (unlikely(ds->ds_rxstat.rs_more)) {
+ if (unlikely(rs.rs_more)) {
ATH5K_WARN(sc, "unsupported jumbo\n");
goto next;
}
- stat = ds->ds_rxstat.rs_status;
- if (unlikely(stat)) {
- if (stat & AR5K_RXERR_PHY)
+ if (unlikely(rs.rs_status)) {
+ if (rs.rs_status & AR5K_RXERR_PHY)
goto next;
- if (stat & AR5K_RXERR_DECRYPT) {
+ if (rs.rs_status & AR5K_RXERR_DECRYPT) {
/*
* Decrypt error. If the error occurred
* because there was no hardware key, then
@@ -1802,30 +1800,29 @@ ath5k_tasklet_rx(unsigned long data)
*
* XXX do key cache faulting
*/
- if (ds->ds_rxstat.rs_keyix ==
- AR5K_RXKEYIX_INVALID &&
- !(stat & AR5K_RXERR_CRC))
+ if (rs.rs_keyix == AR5K_RXKEYIX_INVALID &&
+ !(rs.rs_status & AR5K_RXERR_CRC))
goto accept;
}
- if (stat & AR5K_RXERR_MIC) {
+ if (rs.rs_status & AR5K_RXERR_MIC) {
rxs.flag |= RX_FLAG_MMIC_ERROR;
goto accept;
}
/* let crypto-error packets fall through in MNTR */
- if ((stat & ~(AR5K_RXERR_DECRYPT|AR5K_RXERR_MIC)) ||
+ if ((rs.rs_status &
+ ~(AR5K_RXERR_DECRYPT|AR5K_RXERR_MIC)) ||
sc->opmode != IEEE80211_IF_TYPE_MNTR)
goto next;
}
accept:
- len = ds->ds_rxstat.rs_datalen;
- pci_dma_sync_single_for_cpu(sc->pdev, bf->skbaddr, len,
- PCI_DMA_FROMDEVICE);
+ pci_dma_sync_single_for_cpu(sc->pdev, bf->skbaddr,
+ rs.rs_datalen, PCI_DMA_FROMDEVICE);
pci_unmap_single(sc->pdev, bf->skbaddr, sc->rxbufsize,
PCI_DMA_FROMDEVICE);
bf->skb = NULL;
- skb_put(skb, len);
+ skb_put(skb, rs.rs_datalen);
/*
* the hardware adds a padding to 4 byte boundaries between
@@ -1848,7 +1845,7 @@ accept:
* 32768usec (about 32ms). it might be necessary to move this to
* the interrupt handler, like it is done in madwifi.
*/
- rxs.mactime = ath5k_extend_tsf(sc->ah, ds->ds_rxstat.rs_tstamp);
+ rxs.mactime = ath5k_extend_tsf(sc->ah, rs.rs_tstamp);
rxs.flag |= RX_FLAG_TSFT;
rxs.freq = sc->curchan->center_freq;
@@ -1862,17 +1859,16 @@ accept:
/* noise floor in dBm, from the last noise calibration */
rxs.noise = sc->ah->ah_noise_floor;
/* signal level in dBm */
- rxs.ssi = rxs.noise + ds->ds_rxstat.rs_rssi;
+ rxs.ssi = rxs.noise + rs.rs_rssi;
/*
* "signal" is actually displayed as Link Quality by iwconfig
* we provide a percentage based on rssi (assuming max rssi 64)
*/
- rxs.signal = ds->ds_rxstat.rs_rssi * 100 / 64;
+ rxs.signal = rs.rs_rssi * 100 / 64;
- rxs.antenna = ds->ds_rxstat.rs_antenna;
- rxs.rate_idx = ath5k_hw_to_driver_rix(sc,
- ds->ds_rxstat.rs_rate);
- rxs.flag |= ath5k_rx_decrypted(sc, ds, skb);
+ rxs.antenna = rs.rs_antenna;
+ rxs.rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate);
+ rxs.flag |= ath5k_rx_decrypted(sc, ds, skb, &rs);
ath5k_debug_dump_skb(sc, skb, "RX ", 0);
@@ -1881,7 +1877,7 @@ accept:
ath5k_check_ibss_hw_merge(sc, skb);
__ieee80211_rx(sc->hw, skb, &rxs);
- sc->led_rxrate = ds->ds_rxstat.rs_rate;
+ sc->led_rxrate = rs.rs_rate;
ath5k_led_event(sc, ATH_LED_RX);
next:
list_move_tail(&bf->list, &sc->rxbuf);
@@ -1900,6 +1896,7 @@ static void
ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
{
struct ieee80211_tx_status txs = {};
+ struct ath5k_tx_status ts = {};
struct ath5k_buf *bf, *bf0;
struct ath5k_desc *ds;
struct sk_buff *skb;
@@ -1912,7 +1909,7 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
/* TODO only one segment */
pci_dma_sync_single_for_cpu(sc->pdev, sc->desc_daddr,
sc->desc_len, PCI_DMA_FROMDEVICE);
- ret = sc->ah->ah_proc_tx_desc(sc->ah, ds);
+ ret = sc->ah->ah_proc_tx_desc(sc->ah, ds, &ts);
if (unlikely(ret == -EINPROGRESS))
break;
else if (unlikely(ret)) {
@@ -1927,17 +1924,16 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
PCI_DMA_TODEVICE);
txs.control = bf->ctl;
- txs.retry_count = ds->ds_txstat.ts_shortretry +
- ds->ds_txstat.ts_longretry / 6;
- if (unlikely(ds->ds_txstat.ts_status)) {
+ txs.retry_count = ts.ts_shortretry + ts.ts_longretry / 6;
+ if (unlikely(ts.ts_status)) {
sc->ll_stats.dot11ACKFailureCount++;
- if (ds->ds_txstat.ts_status & AR5K_TXERR_XRETRY)
+ if (ts.ts_status & AR5K_TXERR_XRETRY)
txs.excessive_retries = 1;
- else if (ds->ds_txstat.ts_status & AR5K_TXERR_FILT)
+ else if (ts.ts_status & AR5K_TXERR_FILT)
txs.flags |= IEEE80211_TX_STATUS_TX_FILTERED;
} else {
txs.flags |= IEEE80211_TX_STATUS_ACK;
- txs.ack_signal = ds->ds_txstat.ts_rssi;
+ txs.ack_signal = ts.ts_rssi;
}
ieee80211_tx_status(sc->hw, skb, &txs);
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index 93014944f43..d3eb9e88c84 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -497,7 +497,8 @@ ath5k_debug_dump_bands(struct ath5k_softc *sc)
}
static inline void
-ath5k_debug_printrxbuf(struct ath5k_buf *bf, int done)
+ath5k_debug_printrxbuf(struct ath5k_buf *bf, int done,
+ struct ath5k_rx_status *rs)
{
struct ath5k_desc *ds = bf->desc;
struct ath5k_hw_all_rx_desc *rd = &ds->ud.ds_rx;
@@ -507,7 +508,7 @@ ath5k_debug_printrxbuf(struct ath5k_buf *bf, int done)
ds->ds_link, ds->ds_data,
rd->rx_ctl.rx_control_0, rd->rx_ctl.rx_control_1,
rd->u.rx_stat.rx_status_0, rd->u.rx_stat.rx_status_0,
- !done ? ' ' : (ds->ds_rxstat.rs_status == 0) ? '*' : '!');
+ !done ? ' ' : (rs->rs_status == 0) ? '*' : '!');
}
void
@@ -515,6 +516,7 @@ ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah)
{
struct ath5k_desc *ds;
struct ath5k_buf *bf;
+ struct ath5k_rx_status rs = {};
int status;
if (likely(!(sc->debug.level & ATH5K_DEBUG_RESET)))
@@ -526,9 +528,9 @@ ath5k_debug_printrxbuffs(struct ath5k_softc *sc, struct ath5k_hw *ah)
spin_lock_bh(&sc->rxbuflock);
list_for_each_entry(bf, &sc->rxbuf, list) {
ds = bf->desc;
- status = ah->ah_proc_rx_desc(ah, ds);
+ status = ah->ah_proc_rx_desc(ah, ds, &rs);
if (!status)
- ath5k_debug_printrxbuf(bf, status == 0);
+ ath5k_debug_printrxbuf(bf, status == 0, &rs);
}
spin_unlock_bh(&sc->rxbuflock);
}
@@ -552,21 +554,24 @@ ath5k_debug_dump_skb(struct ath5k_softc *sc,
}
void
-ath5k_debug_printtxbuf(struct ath5k_softc *sc,
- struct ath5k_buf *bf, int done)
+ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf)
{
struct ath5k_desc *ds = bf->desc;
struct ath5k_hw_5212_tx_desc *td = &ds->ud.ds_tx5212;
+ struct ath5k_tx_status ts = {};
+ int done;
if (likely(!(sc->debug.level & ATH5K_DEBUG_RESET)))
return;
+ done = sc->ah->ah_proc_tx_desc(sc->ah, bf->desc, &ts);
+
printk(KERN_DEBUG "T (%p %llx) %08x %08x %08x %08x %08x %08x %08x "
"%08x %c\n", ds, (unsigned long long)bf->daddr, ds->ds_link,
ds->ds_data, td->tx_ctl.tx_control_0, td->tx_ctl.tx_control_1,
td->tx_ctl.tx_control_2, td->tx_ctl.tx_control_3,
td->tx_stat.tx_status_0, td->tx_stat.tx_status_1,
- !done ? ' ' : (ds->ds_txstat.ts_status == 0) ? '*' : '!');
+ done ? ' ' : (ts.ts_status == 0) ? '*' : '!');
}
#endif /* ifdef CONFIG_ATH5K_DEBUG */
diff --git a/drivers/net/wireless/ath5k/debug.h b/drivers/net/wireless/ath5k/debug.h
index 8c0b5c57c76..2cf8d18b10e 100644
--- a/drivers/net/wireless/ath5k/debug.h
+++ b/drivers/net/wireless/ath5k/debug.h
@@ -160,8 +160,7 @@ ath5k_debug_dump_skb(struct ath5k_softc *sc,
struct sk_buff *skb, const char *prefix, int tx);
void
-ath5k_debug_printtxbuf(struct ath5k_softc *sc,
- struct ath5k_buf *bf, int done);
+ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf);
#else /* no debugging */
@@ -199,8 +198,7 @@ ath5k_debug_dump_skb(struct ath5k_softc *sc,
struct sk_buff *skb, const char *prefix, int tx) {}
static inline void
-ath5k_debug_printtxbuf(struct ath5k_softc *sc,
- struct ath5k_buf *bf, int done) {}
+ath5k_debug_printtxbuf(struct ath5k_softc *sc, struct ath5k_buf *bf) {}
#endif /* ifdef CONFIG_ATH5K_DEBUG */
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index f88adf52a1b..a4e312d4226 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -48,14 +48,18 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
static int ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int);
-static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *);
+static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_tx_status *);
static int ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *, struct ath5k_desc *,
unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int);
-static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *, struct ath5k_desc *);
-static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *, struct ath5k_desc *);
-static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *, struct ath5k_desc *);
+static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_tx_status *);
+static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_rx_status *);
+static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *, struct ath5k_desc *,
+ struct ath5k_rx_status *);
static int ath5k_hw_get_capabilities(struct ath5k_hw *);
static int ath5k_eeprom_init(struct ath5k_hw *);
@@ -3798,7 +3802,7 @@ ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
* Proccess the tx status descriptor on 5210/5211
*/
static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc)
+ struct ath5k_desc *desc, struct ath5k_tx_status *ts)
{
struct ath5k_hw_2w_tx_ctl *tx_ctl;
struct ath5k_hw_tx_status *tx_status;
@@ -3815,32 +3819,32 @@ static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah,
/*
* Get descriptor status
*/
- desc->ds_us.tx.ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP);
- desc->ds_us.tx.ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT);
- desc->ds_us.tx.ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT);
- /*TODO: desc->ds_us.tx.ts_virtcol + test*/
- desc->ds_us.tx.ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
+ /*TODO: ts->ts_virtcol + test*/
+ ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_SEQ_NUM);
- desc->ds_us.tx.ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
+ ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH);
- desc->ds_us.tx.ts_antenna = 1;
- desc->ds_us.tx.ts_status = 0;
- desc->ds_us.tx.ts_rate = AR5K_REG_MS(tx_ctl->tx_control_0,
+ ts->ts_antenna = 1;
+ ts->ts_status = 0;
+ ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_0,
AR5K_2W_TX_DESC_CTL0_XMIT_RATE);
if ((tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK) == 0){
if (tx_status->tx_status_0 &
AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_XRETRY;
+ ts->ts_status |= AR5K_TXERR_XRETRY;
if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_FIFO;
+ ts->ts_status |= AR5K_TXERR_FIFO;
if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_FILT;
+ ts->ts_status |= AR5K_TXERR_FILT;
}
return 0;
@@ -3850,7 +3854,7 @@ static int ath5k_hw_proc_2word_tx_status(struct ath5k_hw *ah,
* Proccess a tx descriptor on 5212
*/
static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc)
+ struct ath5k_desc *desc, struct ath5k_tx_status *ts)
{
struct ath5k_hw_4w_tx_ctl *tx_ctl;
struct ath5k_hw_tx_status *tx_status;
@@ -3867,42 +3871,42 @@ static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah,
/*
* Get descriptor status
*/
- desc->ds_us.tx.ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_tstamp = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_SEND_TIMESTAMP);
- desc->ds_us.tx.ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_shortretry = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_SHORT_RETRY_COUNT);
- desc->ds_us.tx.ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
+ ts->ts_longretry = AR5K_REG_MS(tx_status->tx_status_0,
AR5K_DESC_TX_STATUS0_LONG_RETRY_COUNT);
- desc->ds_us.tx.ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
+ ts->ts_seqnum = AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_SEQ_NUM);
- desc->ds_us.tx.ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
+ ts->ts_rssi = AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_ACK_SIG_STRENGTH);
- desc->ds_us.tx.ts_antenna = (tx_status->tx_status_1 &
+ ts->ts_antenna = (tx_status->tx_status_1 &
AR5K_DESC_TX_STATUS1_XMIT_ANTENNA) ? 2 : 1;
- desc->ds_us.tx.ts_status = 0;
+ ts->ts_status = 0;
switch (AR5K_REG_MS(tx_status->tx_status_1,
AR5K_DESC_TX_STATUS1_FINAL_TS_INDEX)) {
case 0:
- desc->ds_us.tx.ts_rate = tx_ctl->tx_control_3 &
+ ts->ts_rate = tx_ctl->tx_control_3 &
AR5K_4W_TX_DESC_CTL3_XMIT_RATE0;
break;
case 1:
- desc->ds_us.tx.ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
+ ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
AR5K_4W_TX_DESC_CTL3_XMIT_RATE1);
- desc->ds_us.tx.ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
+ ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
AR5K_4W_TX_DESC_CTL2_XMIT_TRIES1);
break;
case 2:
- desc->ds_us.tx.ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
+ ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
AR5K_4W_TX_DESC_CTL3_XMIT_RATE2);
- desc->ds_us.tx.ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
+ ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
AR5K_4W_TX_DESC_CTL2_XMIT_TRIES2);
break;
case 3:
- desc->ds_us.tx.ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
+ ts->ts_rate = AR5K_REG_MS(tx_ctl->tx_control_3,
AR5K_4W_TX_DESC_CTL3_XMIT_RATE3);
- desc->ds_us.tx.ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
+ ts->ts_longretry += AR5K_REG_MS(tx_ctl->tx_control_2,
AR5K_4W_TX_DESC_CTL2_XMIT_TRIES3);
break;
}
@@ -3910,13 +3914,13 @@ static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah,
if ((tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FRAME_XMIT_OK) == 0){
if (tx_status->tx_status_0 &
AR5K_DESC_TX_STATUS0_EXCESSIVE_RETRIES)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_XRETRY;
+ ts->ts_status |= AR5K_TXERR_XRETRY;
if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FIFO_UNDERRUN)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_FIFO;
+ ts->ts_status |= AR5K_TXERR_FIFO;
if (tx_status->tx_status_0 & AR5K_DESC_TX_STATUS0_FILTERED)
- desc->ds_us.tx.ts_status |= AR5K_TXERR_FILT;
+ ts->ts_status |= AR5K_TXERR_FILT;
}
return 0;
@@ -3961,7 +3965,7 @@ int ath5k_hw_setup_rx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
* Proccess the rx status descriptor on 5210/5211
*/
static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc)
+ struct ath5k_desc *desc, struct ath5k_rx_status *rs)
{
struct ath5k_hw_rx_status *rx_status;
@@ -3975,28 +3979,29 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
/*
* Frame receive status
*/
- desc->ds_us.rx.rs_datalen = rx_status->rx_status_0 &
+ rs->rs_datalen = rx_status->rx_status_0 &
AR5K_5210_RX_DESC_STATUS0_DATA_LEN;
- desc->ds_us.rx.rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
+ rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
AR5K_5210_RX_DESC_STATUS0_RECEIVE_SIGNAL);
- desc->ds_us.rx.rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
+ rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
AR5K_5210_RX_DESC_STATUS0_RECEIVE_RATE);
- desc->ds_us.rx.rs_antenna = rx_status->rx_status_0 &
+ rs->rs_antenna = rx_status->rx_status_0 &
AR5K_5210_RX_DESC_STATUS0_RECEIVE_ANTENNA;
- desc->ds_us.rx.rs_more = rx_status->rx_status_0 &
+ rs->rs_more = rx_status->rx_status_0 &
AR5K_5210_RX_DESC_STATUS0_MORE;
- desc->ds_us.rx.rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
+ /* TODO: this timestamp is 13 bit, later on we assume 15 bit */
+ rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
AR5K_5210_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
- desc->ds_us.rx.rs_status = 0;
+ rs->rs_status = 0;
/*
* Key table status
*/
if (rx_status->rx_status_1 & AR5K_5210_RX_DESC_STATUS1_KEY_INDEX_VALID)
- desc->ds_us.rx.rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
+ rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
AR5K_5210_RX_DESC_STATUS1_KEY_INDEX);
else
- desc->ds_us.rx.rs_keyix = AR5K_RXKEYIX_INVALID;
+ rs->rs_keyix = AR5K_RXKEYIX_INVALID;
/*
* Receive/descriptor errors
@@ -4005,23 +4010,22 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
AR5K_5210_RX_DESC_STATUS1_FRAME_RECEIVE_OK) == 0) {
if (rx_status->rx_status_1 &
AR5K_5210_RX_DESC_STATUS1_CRC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_CRC;
+ rs->rs_status |= AR5K_RXERR_CRC;
if (rx_status->rx_status_1 &
AR5K_5210_RX_DESC_STATUS1_FIFO_OVERRUN)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_FIFO;
+ rs->rs_status |= AR5K_RXERR_FIFO;
if (rx_status->rx_status_1 &
AR5K_5210_RX_DESC_STATUS1_PHY_ERROR) {
- desc->ds_us.rx.rs_status |= AR5K_RXERR_PHY;
- desc->ds_us.rx.rs_phyerr =
- AR5K_REG_MS(rx_status->rx_status_1,
- AR5K_5210_RX_DESC_STATUS1_PHY_ERROR);
+ rs->rs_status |= AR5K_RXERR_PHY;
+ rs->rs_phyerr = AR5K_REG_MS(rx_status->rx_status_1,
+ AR5K_5210_RX_DESC_STATUS1_PHY_ERROR);
}
if (rx_status->rx_status_1 &
AR5K_5210_RX_DESC_STATUS1_DECRYPT_CRC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_DECRYPT;
+ rs->rs_status |= AR5K_RXERR_DECRYPT;
}
return 0;
@@ -4031,7 +4035,7 @@ static int ath5k_hw_proc_5210_rx_status(struct ath5k_hw *ah,
* Proccess the rx status descriptor on 5212
*/
static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
- struct ath5k_desc *desc)
+ struct ath5k_desc *desc, struct ath5k_rx_status *rs)
{
struct ath5k_hw_rx_status *rx_status;
struct ath5k_hw_rx_error *rx_err;
@@ -4050,28 +4054,28 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
/*
* Frame receive status
*/
- desc->ds_us.rx.rs_datalen = rx_status->rx_status_0 &
+ rs->rs_datalen = rx_status->rx_status_0 &
AR5K_5212_RX_DESC_STATUS0_DATA_LEN;
- desc->ds_us.rx.rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
+ rs->rs_rssi = AR5K_REG_MS(rx_status->rx_status_0,
AR5K_5212_RX_DESC_STATUS0_RECEIVE_SIGNAL);
- desc->ds_us.rx.rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
+ rs->rs_rate = AR5K_REG_MS(rx_status->rx_status_0,
AR5K_5212_RX_DESC_STATUS0_RECEIVE_RATE);
- desc->ds_us.rx.rs_antenna = rx_status->rx_status_0 &
+ rs->rs_antenna = rx_status->rx_status_0 &
AR5K_5212_RX_DESC_STATUS0_RECEIVE_ANTENNA;
- desc->ds_us.rx.rs_more = rx_status->rx_status_0 &
+ rs->rs_more = rx_status->rx_status_0 &
AR5K_5212_RX_DESC_STATUS0_MORE;
- desc->ds_us.rx.rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
+ rs->rs_tstamp = AR5K_REG_MS(rx_status->rx_status_1,
AR5K_5212_RX_DESC_STATUS1_RECEIVE_TIMESTAMP);
- desc->ds_us.rx.rs_status = 0;
+ rs->rs_status = 0;
/*
* Key table status
*/
if (rx_status->rx_status_1 & AR5K_5212_RX_DESC_STATUS1_KEY_INDEX_VALID)
- desc->ds_us.rx.rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
+ rs->rs_keyix = AR5K_REG_MS(rx_status->rx_status_1,
AR5K_5212_RX_DESC_STATUS1_KEY_INDEX);
else
- desc->ds_us.rx.rs_keyix = AR5K_RXKEYIX_INVALID;
+ rs->rs_keyix = AR5K_RXKEYIX_INVALID;
/*
* Receive/descriptor errors
@@ -4080,23 +4084,22 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah,
AR5K_5212_RX_DESC_STATUS1_FRAME_RECEIVE_OK) == 0) {
if (rx_status->rx_status_1 &
AR5K_5212_RX_DESC_STATUS1_CRC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_CRC;
+ rs->rs_status |= AR5K_RXERR_CRC;
if (rx_status->rx_status_1 &
AR5K_5212_RX_DESC_STATUS1_PHY_ERROR) {
- desc->ds_us.rx.rs_status |= AR5K_RXERR_PHY;
- desc->ds_us.rx.rs_phyerr =
- AR5K_REG_MS(rx_err->rx_error_1,
- AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE);
+ rs->rs_status |= AR5K_RXERR_PHY;
+ rs->rs_phyerr = AR5K_REG_MS(rx_err->rx_error_1,
+ AR5K_RX_DESC_ERROR1_PHY_ERROR_CODE);
}
if (rx_status->rx_status_1 &
AR5K_5212_RX_DESC_STATUS1_DECRYPT_CRC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_DECRYPT;
+ rs->rs_status |= AR5K_RXERR_DECRYPT;
if (rx_status->rx_status_1 &
AR5K_5212_RX_DESC_STATUS1_MIC_ERROR)
- desc->ds_us.rx.rs_status |= AR5K_RXERR_MIC;
+ rs->rs_status |= AR5K_RXERR_MIC;
}
return 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 06:25:13 +0000