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-rw-r--r--drivers/net/wireless/ath5k/ath5k.h2
-rw-r--r--drivers/net/wireless/ath5k/base.c24
-rw-r--r--drivers/net/wireless/ath5k/hw.c42
3 files changed, 40 insertions, 28 deletions
diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h
index c79066b..69dea33 100644
--- a/drivers/net/wireless/ath5k/ath5k.h
+++ b/drivers/net/wireless/ath5k/ath5k.h
@@ -1035,7 +1035,7 @@ struct ath5k_hw {
unsigned int, unsigned int, enum ath5k_pkt_type, unsigned int,
unsigned int, unsigned int, unsigned int, unsigned int,
unsigned int, unsigned int, unsigned int);
- bool (*ah_setup_xtx_desc)(struct ath5k_hw *, struct ath5k_desc *,
+ 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 *);
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index ddc8714..bef967c 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -668,7 +668,10 @@ ath5k_attach(struct pci_dev *pdev, struct ieee80211_hw *hw)
* return false w/o doing anything. MAC's that do
* support it will return true w/o doing anything.
*/
- if (ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0))
+ ret = ah->ah_setup_xtx_desc(ah, NULL, 0, 0, 0, 0, 0, 0);
+ if (ret < 0)
+ goto err;
+ if (ret > 0)
__set_bit(ATH_STAT_MRRETRY, sc->status);
/*
@@ -1256,7 +1259,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
if (ctl->flags & IEEE80211_TXCTL_NO_ACK)
flags |= AR5K_TXDESC_NOACK;
- pktlen = skb->len + FCS_LEN;
+ pktlen = skb->len;
if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)) {
keyidx = ctl->key_idx;
@@ -1715,6 +1718,7 @@ ath5k_tasklet_rx(unsigned long data)
break;
else if (unlikely(ret)) {
ATH5K_ERR(sc, "error in processing rx descriptor\n");
+ spin_unlock(&sc->rxbuflock);
return;
}
@@ -1952,7 +1956,7 @@ ath5k_beacon_setup(struct ath5k_softc *sc, struct ath5k_buf *bf,
}
ds->ds_data = bf->skbaddr;
- ret = ah->ah_setup_tx_desc(ah, ds, skb->len + FCS_LEN,
+ ret = ah->ah_setup_tx_desc(ah, ds, skb->len,
ieee80211_get_hdrlen_from_skb(skb),
AR5K_PKT_TYPE_BEACON, (ctl->power_level * 2), ctl->tx_rate, 1,
AR5K_TXKEYIX_INVALID, antenna, flags, 0, 0);
@@ -2126,8 +2130,9 @@ ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf)
"updated timers based on beacon TSF\n");
ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON,
- "bc_tsf %llx hw_tsf %llx bc_tu %u hw_tu %u nexttbtt %u\n",
- bc_tsf, hw_tsf, bc_tu, hw_tu, nexttbtt);
+ "bc_tsf %llx hw_tsf %llx bc_tu %u hw_tu %u nexttbtt %u\n",
+ (unsigned long long) bc_tsf,
+ (unsigned long long) hw_tsf, bc_tu, hw_tu, nexttbtt);
ATH5K_DBG_UNLIMIT(sc, ATH5K_DEBUG_BEACON, "intval %u %s %s\n",
intval & AR5K_BEACON_PERIOD,
intval & AR5K_BEACON_ENA ? "AR5K_BEACON_ENA" : "",
@@ -2385,10 +2390,11 @@ ath5k_intr(int irq, void *dev_id)
u64 tsf = ath5k_hw_get_tsf64(ah);
sc->nexttbtt += sc->bintval;
ATH5K_DBG(sc, ATH5K_DEBUG_BEACON,
- "SWBA nexttbtt: %x hw_tu: %x "
- "TSF: %llx\n",
- sc->nexttbtt,
- TSF_TO_TU(tsf), tsf);
+ "SWBA nexttbtt: %x hw_tu: %x "
+ "TSF: %llx\n",
+ sc->nexttbtt,
+ TSF_TO_TU(tsf),
+ (unsigned long long) tsf);
} else {
ath5k_beacon_send(sc);
}
diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c
index 3a4bf403..c2de2d9 100644
--- a/drivers/net/wireless/ath5k/hw.c
+++ b/drivers/net/wireless/ath5k/hw.c
@@ -45,7 +45,7 @@ static int ath5k_hw_setup_4word_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 bool ath5k_hw_setup_xr_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 *);
@@ -3506,7 +3506,7 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
{
u32 frame_type;
struct ath5k_hw_2w_tx_desc *tx_desc;
- unsigned int buff_len;
+ unsigned int frame_len;
tx_desc = (struct ath5k_hw_2w_tx_desc *)&desc->ds_ctl0;
@@ -3537,22 +3537,25 @@ ath5k_hw_setup_2word_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
/* Setup control descriptor */
/* Verify and set frame length */
- if (pkt_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN)
+
+ /* remove padding we might have added before */
+ frame_len = pkt_len - (hdr_len & 3) + FCS_LEN;
+
+ if (frame_len & ~AR5K_2W_TX_DESC_CTL0_FRAME_LEN)
return -EINVAL;
- tx_desc->tx_control_0 = pkt_len & AR5K_2W_TX_DESC_CTL0_FRAME_LEN;
+ tx_desc->tx_control_0 = frame_len & AR5K_2W_TX_DESC_CTL0_FRAME_LEN;
/* Verify and set buffer length */
- buff_len = pkt_len - FCS_LEN;
/* NB: beacon's BufLen must be a multiple of 4 bytes */
if(type == AR5K_PKT_TYPE_BEACON)
- buff_len = roundup(buff_len, 4);
+ pkt_len = roundup(pkt_len, 4);
- if (buff_len & ~AR5K_2W_TX_DESC_CTL1_BUF_LEN)
+ if (pkt_len & ~AR5K_2W_TX_DESC_CTL1_BUF_LEN)
return -EINVAL;
- tx_desc->tx_control_1 = buff_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN;
+ tx_desc->tx_control_1 = pkt_len & AR5K_2W_TX_DESC_CTL1_BUF_LEN;
/*
* Verify and set header length
@@ -3634,7 +3637,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
{
struct ath5k_hw_4w_tx_desc *tx_desc;
struct ath5k_hw_tx_status *tx_status;
- unsigned int buff_len;
+ unsigned int frame_len;
ATH5K_TRACE(ah->ah_sc);
tx_desc = (struct ath5k_hw_4w_tx_desc *)&desc->ds_ctl0;
@@ -3669,22 +3672,25 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
/* Setup control descriptor */
/* Verify and set frame length */
- if (pkt_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN)
+
+ /* remove padding we might have added before */
+ frame_len = pkt_len - (hdr_len & 3) + FCS_LEN;
+
+ if (frame_len & ~AR5K_4W_TX_DESC_CTL0_FRAME_LEN)
return -EINVAL;
- tx_desc->tx_control_0 = pkt_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN;
+ tx_desc->tx_control_0 = frame_len & AR5K_4W_TX_DESC_CTL0_FRAME_LEN;
/* Verify and set buffer length */
- buff_len = pkt_len - FCS_LEN;
/* NB: beacon's BufLen must be a multiple of 4 bytes */
if(type == AR5K_PKT_TYPE_BEACON)
- buff_len = roundup(buff_len, 4);
+ pkt_len = roundup(pkt_len, 4);
- if (buff_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN)
+ if (pkt_len & ~AR5K_4W_TX_DESC_CTL1_BUF_LEN)
return -EINVAL;
- tx_desc->tx_control_1 = buff_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN;
+ tx_desc->tx_control_1 = pkt_len & AR5K_4W_TX_DESC_CTL1_BUF_LEN;
tx_desc->tx_control_0 |=
AR5K_REG_SM(tx_power, AR5K_4W_TX_DESC_CTL0_XMIT_POWER) |
@@ -3737,7 +3743,7 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah,
/*
* Initialize a 4-word multirate tx descriptor on 5212
*/
-static bool
+static int
ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, u_int tx_tries2,
unsigned int tx_rate3, u_int tx_tries3)
@@ -3777,10 +3783,10 @@ ath5k_hw_setup_xr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc,
#undef _XTX_TRIES
- return true;
+ return 1;
}
- return false;
+ return 0;
}
/*
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