diff options
Diffstat (limited to 'drivers/net/wireless/ath/wcn36xx/txrx.c')
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/txrx.c | 32 |
1 files changed, 10 insertions, 22 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/txrx.c b/drivers/net/wireless/ath/wcn36xx/txrx.c index 22304edc5948..b1768ed6b0be 100644 --- a/drivers/net/wireless/ath/wcn36xx/txrx.c +++ b/drivers/net/wireless/ath/wcn36xx/txrx.c @@ -272,21 +272,9 @@ int wcn36xx_start_tx(struct wcn36xx *wcn, bool is_low = ieee80211_is_data(hdr->frame_control); bool bcast = is_broadcast_ether_addr(hdr->addr1) || is_multicast_ether_addr(hdr->addr1); - struct wcn36xx_tx_bd *bd = wcn36xx_dxe_get_next_bd(wcn, is_low); - - if (!bd) { - /* - * TX DXE are used in pairs. One for the BD and one for the - * actual frame. The BD DXE's has a preallocated buffer while - * the skb ones does not. If this isn't true something is really - * wierd. TODO: Recover from this situation - */ - - wcn36xx_err("bd address may not be NULL for BD DXE\n"); - return -EINVAL; - } + struct wcn36xx_tx_bd bd; - memset(bd, 0, sizeof(*bd)); + memset(&bd, 0, sizeof(bd)); wcn36xx_dbg(WCN36XX_DBG_TX, "tx skb %p len %d fc %04x sn %d %s %s\n", @@ -296,10 +284,10 @@ int wcn36xx_start_tx(struct wcn36xx *wcn, wcn36xx_dbg_dump(WCN36XX_DBG_TX_DUMP, "", skb->data, skb->len); - bd->dpu_rf = WCN36XX_BMU_WQ_TX; + bd.dpu_rf = WCN36XX_BMU_WQ_TX; - bd->tx_comp = !!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS); - if (bd->tx_comp) { + bd.tx_comp = !!(info->flags & IEEE80211_TX_CTL_REQ_TX_STATUS); + if (bd.tx_comp) { wcn36xx_dbg(WCN36XX_DBG_DXE, "TX_ACK status requested\n"); spin_lock_irqsave(&wcn->dxe_lock, flags); if (wcn->tx_ack_skb) { @@ -321,13 +309,13 @@ int wcn36xx_start_tx(struct wcn36xx *wcn, /* Data frames served first*/ if (is_low) - wcn36xx_set_tx_data(bd, wcn, &vif_priv, sta_priv, skb, bcast); + wcn36xx_set_tx_data(&bd, wcn, &vif_priv, sta_priv, skb, bcast); else /* MGMT and CTRL frames are handeld here*/ - wcn36xx_set_tx_mgmt(bd, wcn, &vif_priv, skb, bcast); + wcn36xx_set_tx_mgmt(&bd, wcn, &vif_priv, skb, bcast); - buff_to_be((u32 *)bd, sizeof(*bd)/sizeof(u32)); - bd->tx_bd_sign = 0xbdbdbdbd; + buff_to_be((u32 *)&bd, sizeof(bd)/sizeof(u32)); + bd.tx_bd_sign = 0xbdbdbdbd; - return wcn36xx_dxe_tx_frame(wcn, vif_priv, skb, is_low); + return wcn36xx_dxe_tx_frame(wcn, vif_priv, &bd, skb, is_low); } |