ath/ath10k/htt_tx.c

588 		   "htt tx complete msdu id:%u ,flags1:%x\n",
1181 int ath10k_htt_mgmt_tx(struct ath10k_htt *htt, struct sk_buff *msdu)
1187 	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
1188 	u8 vdev_id = ath10k_htt_tx_get_vdev_id(ar, msdu);
1193 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
1198 	res = ath10k_htt_tx_alloc_msdu_id(htt, msdu);
1210 			skb_put(msdu, sizeof(struct ieee80211_mmie_16));
1214 				skb_put(msdu, IEEE80211_GCMP_MIC_LEN);
1216 				skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
1226 	skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len,
1239 	cmd->mgmt_tx.msdu_paddr = __cpu_to_le32(ATH10K_SKB_CB(msdu)->paddr);
1240 	cmd->mgmt_tx.len        = __cpu_to_le32(msdu->len);
1243 	memcpy(cmd->mgmt_tx.hdr, msdu->data,
1244 	       min_t(int, msdu->len, HTT_MGMT_FRM_HDR_DOWNLOAD_LEN));
1254 		dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
1271 			    struct sk_buff *msdu)
1277 	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
1280 	u8 vdev_id = ath10k_htt_tx_get_vdev_id(ar, msdu);
1281 	u8 tid = ath10k_htt_tx_get_tid(msdu, is_eth);
1287 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
1293 			skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
1297 	data_len = msdu->len;
1322 	if (msdu->ip_summed == CHECKSUM_PARTIAL &&
1331 	if (skb_headroom(msdu) < HTT_TX_HL_NEEDED_HEADROOM) {
1332 		tmp_skb = msdu;
1336 			   skb_headroom(msdu), HTT_TX_HL_NEEDED_HEADROOM);
1337 		msdu = skb_realloc_headroom(msdu, HTT_TX_HL_NEEDED_HEADROOM);
1339 		if (!msdu) {
1348 		res = ath10k_htt_tx_alloc_msdu_id(htt, msdu);
1356 	/* As msdu is freed by mac80211 (in ieee80211_tx_status()) and by
1361 	skb_get(msdu);
1363 	skb_push(msdu, sizeof(*cmd_hdr));
1364 	skb_push(msdu, sizeof(*tx_desc));
1365 	cmd_hdr = (struct htt_cmd_hdr *)msdu->data;
1366 	tx_desc = (struct htt_data_tx_desc *)(msdu->data + sizeof(*cmd_hdr));
1379 	res = ath10k_htc_send_hl(&htt->ar->htc, htt->eid, msdu);
1387 			    struct sk_buff *msdu)
1391 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(msdu);
1392 	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
1397 	u8 vdev_id = ath10k_htt_tx_get_vdev_id(ar, msdu);
1398 	u8 tid = ath10k_htt_tx_get_tid(msdu, is_eth);
1409 	res = ath10k_htt_tx_alloc_msdu_id(htt, msdu);
1415 	prefetch_len = min(htt->prefetch_len, msdu->len);
1423 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
1429 			skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
1433 			skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
1437 	skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len,
1464 			frags[0].tword_addr.len_16 = __cpu_to_le16(msdu->len);
1472 			frags[0].dword_addr.len = __cpu_to_le32(msdu->len);
1517 	if (msdu->ip_summed == CHECKSUM_PARTIAL &&
1534 	txbuf->cmd_tx.len = __cpu_to_le16(msdu->len);
1547 	trace_ath10k_htt_tx(ar, msdu_id, msdu->len, vdev_id, tid);
1550 		   flags0, flags1, msdu->len, msdu_id, &frags_paddr,
1552 	ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt tx msdu: ",
1553 			msdu->data, msdu->len);
1554 	trace_ath10k_tx_hdr(ar, msdu->data, msdu->len);
1555 	trace_ath10k_tx_payload(ar, msdu->data, msdu->len);
1568 	sg_items[1].vaddr = msdu->data;
1581 	dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);
1592 			    struct sk_buff *msdu)
1596 	struct ieee80211_tx_info *info = IEEE80211_SKB_CB(msdu);
1597 	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(msdu);
1602 	u8 vdev_id = ath10k_htt_tx_get_vdev_id(ar, msdu);
1603 	u8 tid = ath10k_htt_tx_get_tid(msdu, is_eth);
1614 	res = ath10k_htt_tx_alloc_msdu_id(htt, msdu);
1620 	prefetch_len = min(htt->prefetch_len, msdu->len);
1628 		struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)msdu->data;
1634 			skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
1638 			skb_put(msdu, IEEE80211_CCMP_MIC_LEN);
1642 	skb_cb->paddr = dma_map_single(dev, msdu->data, msdu->len,
1670 			frags[0].tword_addr.len_16 = __cpu_to_le16(msdu->len);
1680 			frags[0].tword_addr.len_16 = __cpu_to_le16(msdu->len);
1724 	if (msdu->ip_summed == CHECKSUM_PARTIAL &&
1744 	txbuf->cmd_tx.len = __cpu_to_le16(msdu->len);
1759 	trace_ath10k_htt_tx(ar, msdu_id, msdu->len, vdev_id, tid);
1762 		   flags0, flags1, msdu->len, msdu_id, &frags_paddr,
1764 	ath10k_dbg_dump(ar, ATH10K_DBG_HTT_DUMP, NULL, "htt tx msdu: ",
1765 			msdu->data, msdu->len);
1766 	trace_ath10k_tx_hdr(ar, msdu->data, msdu->len);
1767 	trace_ath10k_tx_payload(ar, msdu->data, msdu->len);
1780 	sg_items[1].vaddr = msdu->data;
1793 	dma_unmap_single(dev, skb_cb->paddr, msdu->len, DMA_TO_DEVICE);