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yaml
---
r: 102771
b: refs/heads/master
c: e039fa4
h: refs/heads/master
i:
  102769: b8489ac
  102767: 157d24b
v: v3
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Johannes Berg authored and John W. Linville committed May 22, 2008
1 parent e8ffbe7 commit f7e4a83
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Showing 68 changed files with 981 additions and 1,275 deletions.
2 changes: 1 addition & 1 deletion [refs]
View file
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e24549485f859be6518929bb1c9c0257d79f033d
refs/heads/master: e039fa4a4195ac4ee895e6f3d1334beed63256fe
31 changes: 14 additions & 17 deletions trunk/drivers/net/wireless/adm8211.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -324,7 +324,7 @@ static void adm8211_interrupt_tci(struct ieee80211_hw *dev)
for (dirty_tx = priv->dirty_tx; priv->cur_tx - dirty_tx; dirty_tx++) {
unsigned int entry = dirty_tx % priv->tx_ring_size;
u32 status = le32_to_cpu(priv->tx_ring[entry].status);
struct ieee80211_tx_status tx_status;
struct ieee80211_tx_info *txi;
struct adm8211_tx_ring_info *info;
struct sk_buff *skb;

Expand All @@ -334,24 +334,23 @@ static void adm8211_interrupt_tci(struct ieee80211_hw *dev)

info = &priv->tx_buffers[entry];
skb = info->skb;
txi = IEEE80211_SKB_CB(skb);

/* TODO: check TDES0_STATUS_TUF and TDES0_STATUS_TRO */

pci_unmap_single(priv->pdev, info->mapping,
info->skb->len, PCI_DMA_TODEVICE);

memset(&tx_status, 0, sizeof(tx_status));
memset(&txi->status, 0, sizeof(txi->status));
skb_pull(skb, sizeof(struct adm8211_tx_hdr));
memcpy(skb_push(skb, info->hdrlen), skb->cb, info->hdrlen);
memcpy(&tx_status.control, &info->tx_control,
sizeof(tx_status.control));
if (!(tx_status.control.flags & IEEE80211_TXCTL_NO_ACK)) {
if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK)) {
if (status & TDES0_STATUS_ES)
tx_status.excessive_retries = 1;
txi->status.excessive_retries = 1;
else
tx_status.flags |= IEEE80211_TX_STATUS_ACK;
txi->flags |= IEEE80211_TX_STAT_ACK;
}
ieee80211_tx_status_irqsafe(dev, skb, &tx_status);
ieee80211_tx_status_irqsafe(dev, skb);

info->skb = NULL;
}
Expand Down Expand Up @@ -1638,7 +1637,6 @@ static void adm8211_calc_durations(int *dur, int *plcp, size_t payload_len, int
/* Transmit skb w/adm8211_tx_hdr (802.11 header created by hardware) */
static void adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb,
u16 plcp_signal,
struct ieee80211_tx_control *control,
size_t hdrlen)
{
struct adm8211_priv *priv = dev->priv;
Expand All @@ -1664,7 +1662,6 @@ static void adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb,

priv->tx_buffers[entry].skb = skb;
priv->tx_buffers[entry].mapping = mapping;
memcpy(&priv->tx_buffers[entry].tx_control, control, sizeof(*control));
priv->tx_buffers[entry].hdrlen = hdrlen;
priv->tx_ring[entry].buffer1 = cpu_to_le32(mapping);

Expand All @@ -1685,17 +1682,17 @@ static void adm8211_tx_raw(struct ieee80211_hw *dev, struct sk_buff *skb,
}

/* Put adm8211_tx_hdr on skb and transmit */
static int adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
struct ieee80211_tx_control *control)
static int adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb)
{
struct adm8211_tx_hdr *txhdr;
u16 fc;
size_t payload_len, hdrlen;
int plcp, dur, len, plcp_signal, short_preamble;
struct ieee80211_hdr *hdr;
struct ieee80211_rate *txrate = ieee80211_get_tx_rate(dev, control);
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
struct ieee80211_rate *txrate = ieee80211_get_tx_rate(dev, info);

short_preamble = !!(txrate->flags & IEEE80211_TXCTL_SHORT_PREAMBLE);
short_preamble = !!(txrate->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE);
plcp_signal = txrate->bitrate;

hdr = (struct ieee80211_hdr *)skb->data;
Expand Down Expand Up @@ -1730,15 +1727,15 @@ static int adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
if (short_preamble)
txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_SHORT_PREAMBLE);

if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS)
if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS)
txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_ENABLE_RTS);

if (fc & IEEE80211_FCTL_PROTECTED)
txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_ENABLE_WEP_ENGINE);

txhdr->retry_limit = control->retry_limit;
txhdr->retry_limit = info->control.retry_limit;

adm8211_tx_raw(dev, skb, plcp_signal, control, hdrlen);
adm8211_tx_raw(dev, skb, plcp_signal, hdrlen);

return NETDEV_TX_OK;
}
Expand Down
1 change: 0 additions & 1 deletion trunk/drivers/net/wireless/adm8211.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -443,7 +443,6 @@ struct adm8211_rx_ring_info {
struct adm8211_tx_ring_info {
struct sk_buff *skb;
dma_addr_t mapping;
struct ieee80211_tx_control tx_control;
size_t hdrlen;
};

Expand Down
70 changes: 32 additions & 38 deletions trunk/drivers/net/wireless/ath5k/base.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -167,8 +167,7 @@ static struct pci_driver ath5k_pci_driver = {
/*
* Prototypes - MAC 802.11 stack related functions
*/
static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *ctl);
static int ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb);
static int ath5k_reset(struct ieee80211_hw *hw);
static int ath5k_start(struct ieee80211_hw *hw);
static void ath5k_stop(struct ieee80211_hw *hw);
Expand Down Expand Up @@ -196,8 +195,7 @@ static int ath5k_get_tx_stats(struct ieee80211_hw *hw,
static u64 ath5k_get_tsf(struct ieee80211_hw *hw);
static void ath5k_reset_tsf(struct ieee80211_hw *hw);
static int ath5k_beacon_update(struct ieee80211_hw *hw,
struct sk_buff *skb,
struct ieee80211_tx_control *ctl);
struct sk_buff *skb);

static struct ieee80211_ops ath5k_hw_ops = {
.tx = ath5k_tx,
Expand Down Expand Up @@ -251,9 +249,7 @@ static void ath5k_desc_free(struct ath5k_softc *sc,
static int ath5k_rxbuf_setup(struct ath5k_softc *sc,
struct ath5k_buf *bf);
static int ath5k_txbuf_setup(struct ath5k_softc *sc,
struct ath5k_buf *bf,
struct ieee80211_tx_control *ctl);

struct ath5k_buf *bf);
static inline void ath5k_txbuf_free(struct ath5k_softc *sc,
struct ath5k_buf *bf)
{
Expand Down Expand Up @@ -289,8 +285,7 @@ static void ath5k_tx_processq(struct ath5k_softc *sc,
static void ath5k_tasklet_tx(unsigned long data);
/* Beacon handling */
static int ath5k_beacon_setup(struct ath5k_softc *sc,
struct ath5k_buf *bf,
struct ieee80211_tx_control *ctl);
struct ath5k_buf *bf);
static void ath5k_beacon_send(struct ath5k_softc *sc);
static void ath5k_beacon_config(struct ath5k_softc *sc);
static void ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf);
Expand Down Expand Up @@ -1295,37 +1290,36 @@ ath5k_rxbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
}

static int
ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
struct ieee80211_tx_control *ctl)
ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
{
struct ath5k_hw *ah = sc->ah;
struct ath5k_txq *txq = sc->txq;
struct ath5k_desc *ds = bf->desc;
struct sk_buff *skb = bf->skb;
struct ieee80211_tx_info *info = (void*) skb->cb;
unsigned int pktlen, flags, keyidx = AR5K_TXKEYIX_INVALID;
int ret;

flags = AR5K_TXDESC_INTREQ | AR5K_TXDESC_CLRDMASK;
bf->ctl = *ctl;

/* XXX endianness */
bf->skbaddr = pci_map_single(sc->pdev, skb->data, skb->len,
PCI_DMA_TODEVICE);

if (ctl->flags & IEEE80211_TXCTL_NO_ACK)
if (info->flags & IEEE80211_TX_CTL_NO_ACK)
flags |= AR5K_TXDESC_NOACK;

pktlen = skb->len;

if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)) {
keyidx = ctl->hw_key->hw_key_idx;
pktlen += ctl->icv_len;
if (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT)) {
keyidx = info->control.hw_key->hw_key_idx;
pktlen += info->control.icv_len;
}

ret = ah->ah_setup_tx_desc(ah, ds, pktlen,
ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL,
(sc->power_level * 2),
ieee80211_get_tx_rate(sc->hw, ctl)->hw_value,
ctl->retry_limit, keyidx, 0, flags, 0, 0);
ieee80211_get_tx_rate(sc->hw, info)->hw_value,
info->control.retry_limit, keyidx, 0, flags, 0, 0);
if (ret)
goto err_unmap;

Expand Down Expand Up @@ -1927,11 +1921,11 @@ ath5k_tasklet_rx(unsigned long data)
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;
struct ieee80211_tx_info *info;
int ret;

spin_lock(&txq->lock);
Expand All @@ -1951,24 +1945,25 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq)
}

skb = bf->skb;
info = (void*) skb->cb;
bf->skb = NULL;

pci_unmap_single(sc->pdev, bf->skbaddr, skb->len,
PCI_DMA_TODEVICE);

txs.control = bf->ctl;
txs.retry_count = ts.ts_shortretry + ts.ts_longretry / 6;
info->status.retry_count = ts.ts_shortretry + ts.ts_longretry / 6;
if (unlikely(ts.ts_status)) {
sc->ll_stats.dot11ACKFailureCount++;
if (ts.ts_status & AR5K_TXERR_XRETRY)
txs.excessive_retries = 1;
info->status.excessive_retries = 1;
else if (ts.ts_status & AR5K_TXERR_FILT)
txs.flags |= IEEE80211_TX_STATUS_TX_FILTERED;
info->flags |= IEEE80211_TX_STAT_TX_FILTERED;
} else {
txs.flags |= IEEE80211_TX_STATUS_ACK;
txs.ack_signal = ts.ts_rssi;
info->flags |= IEEE80211_TX_STAT_ACK;
info->status.ack_signal = ts.ts_rssi;
}

ieee80211_tx_status(sc->hw, skb, &txs);
ieee80211_tx_status(sc->hw, skb);
sc->tx_stats[txq->qnum].count++;

spin_lock(&sc->txbuflock);
Expand Down Expand Up @@ -2005,10 +2000,10 @@ ath5k_tasklet_tx(unsigned long data)
* Setup the beacon frame for transmit.
*/
static int
ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
struct ieee80211_tx_control *ctl)
ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf)
{
struct sk_buff *skb = bf->skb;
struct ieee80211_tx_info *info = (void*) skb->cb;
struct ath5k_hw *ah = sc->ah;
struct ath5k_desc *ds;
int ret, antenna = 0;
Expand Down Expand Up @@ -2047,7 +2042,7 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
ret = ah->ah_setup_tx_desc(ah, ds, skb->len,
ieee80211_get_hdrlen_from_skb(skb),
AR5K_PKT_TYPE_BEACON, (sc->power_level * 2),
ieee80211_get_tx_rate(sc->hw, ctl)->hw_value,
ieee80211_get_tx_rate(sc->hw, info)->hw_value,
1, AR5K_TXKEYIX_INVALID,
antenna, flags, 0, 0);
if (ret)
Expand Down Expand Up @@ -2626,11 +2621,11 @@ ath5k_led_event(struct ath5k_softc *sc, int event)
\********************/

static int
ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *ctl)
ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ath5k_softc *sc = hw->priv;
struct ath5k_buf *bf;
struct ieee80211_tx_info *info = (void*) skb->cb;
unsigned long flags;
int hdrlen;
int pad;
Expand All @@ -2656,13 +2651,13 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
memmove(skb->data, skb->data+pad, hdrlen);
}

sc->led_txrate = ieee80211_get_tx_rate(hw, ctl)->hw_value;
sc->led_txrate = ieee80211_get_tx_rate(hw, info)->hw_value;

spin_lock_irqsave(&sc->txbuflock, flags);
if (list_empty(&sc->txbuf)) {
ATH5K_ERR(sc, "no further txbuf available, dropping packet\n");
spin_unlock_irqrestore(&sc->txbuflock, flags);
ieee80211_stop_queue(hw, ctl->queue);
ieee80211_stop_queue(hw, info->queue);
return -1;
}
bf = list_first_entry(&sc->txbuf, struct ath5k_buf, list);
Expand All @@ -2674,7 +2669,7 @@ ath5k_tx(struct ieee80211_hw *hw, struct sk_buff *skb,

bf->skb = skb;

if (ath5k_txbuf_setup(sc, bf, ctl)) {
if (ath5k_txbuf_setup(sc, bf)) {
bf->skb = NULL;
spin_lock_irqsave(&sc->txbuflock, flags);
list_add_tail(&bf->list, &sc->txbuf);
Expand Down Expand Up @@ -3052,8 +3047,7 @@ ath5k_reset_tsf(struct ieee80211_hw *hw)
}

static int
ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
struct ieee80211_tx_control *ctl)
ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct ath5k_softc *sc = hw->priv;
int ret;
Expand All @@ -3069,7 +3063,7 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,

ath5k_txbuf_free(sc, sc->bbuf);
sc->bbuf->skb = skb;
ret = ath5k_beacon_setup(sc, sc->bbuf, ctl);
ret = ath5k_beacon_setup(sc, sc->bbuf);
if (ret)
sc->bbuf->skb = NULL;
else
Expand Down
1 change: 0 additions & 1 deletion trunk/drivers/net/wireless/ath5k/base.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -60,7 +60,6 @@ struct ath5k_buf {
dma_addr_t daddr; /* physical addr of desc */
struct sk_buff *skb; /* skbuff for buf */
dma_addr_t skbaddr;/* physical addr of skb data */
struct ieee80211_tx_control ctl;
};

/*
Expand Down
1 change: 0 additions & 1 deletion trunk/drivers/net/wireless/b43/b43.h
View file
Original file line number Diff line number Diff line change
Expand Up @@ -733,7 +733,6 @@ struct b43_wl {
/* The beacon we are currently using (AP or IBSS mode).
* This beacon stuff is protected by the irq_lock. */
struct sk_buff *current_beacon;
struct ieee80211_tx_control beacon_txctl;
bool beacon0_uploaded;
bool beacon1_uploaded;
struct work_struct beacon_update_trigger;
Expand Down
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