C++ (Cpp) ath10k_txrx_tx_unref示例

示例#1

static void ath10k_htt_tx_cleanup_pending(struct ath10k_htt *htt)
{
	struct sk_buff *txdesc;
	int msdu_id;

	/* No locks needed. Called after communication with the device has
	 * been stopped. */

	for (msdu_id = 0; msdu_id < htt->max_num_pending_tx; msdu_id++) {
		if (!test_bit(msdu_id, htt->used_msdu_ids))
			continue;

		txdesc = htt->pending_tx[msdu_id];
		if (!txdesc)
			continue;

		ath10k_dbg(ATH10K_DBG_HTT, "force cleanup msdu_id %hu\n",
			   msdu_id);

		if (ATH10K_SKB_CB(txdesc)->htt.refcount > 0)
			ATH10K_SKB_CB(txdesc)->htt.refcount = 1;

		ATH10K_SKB_CB(txdesc)->htt.discard = true;
		ath10k_txrx_tx_unref(htt, txdesc);
	}
}

示例#2

文件： htt_tx.c 项目： greearb/ath-ct

static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx)
{
	struct ath10k *ar = ctx;
	struct ath10k_htt *htt = &ar->htt;
	struct htt_tx_done tx_done = {0};

	ath10k_dbg(ar, ATH10K_DBG_HTT, "force cleanup msdu_id %hu\n", msdu_id);

	tx_done.msdu_id = msdu_id;
	tx_done.status = HTT_TX_COMPL_STATE_DISCARD;

	ath10k_txrx_tx_unref(htt, &tx_done);

	return 0;
}

示例#3

文件： if_athp_htt_tx.c 项目： erikarn/otus

static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *pbuf, void *ctx)
{
	struct ath10k *ar = ctx;
	struct ath10k_htt *htt = &ar->htt;
	struct htt_tx_done tx_done = {0};

	ath10k_dbg(ar, ATH10K_DBG_HTT, "force cleanup msdu_id %u\n", (unsigned int) msdu_id);

	tx_done.discard = 1;
	tx_done.msdu_id = msdu_id;

	ath10k_txrx_tx_unref(htt, &tx_done);

	return 0;
}

示例#4

文件： htt_tx.c 项目： EvolutionMod/ath10-lenovo

static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx)
{
	struct ath10k *ar = ctx;
	struct ath10k_htt *htt = &ar->htt;
	struct htt_tx_done tx_done = {0};

	ath10k_dbg(ar, ATH10K_DBG_HTT, "force cleanup msdu_id %hu\n", msdu_id);

	tx_done.discard = 1;
	tx_done.msdu_id = msdu_id;

	spin_lock_bh(&htt->tx_lock);
	ath10k_txrx_tx_unref(htt, &tx_done);
	spin_unlock_bh(&htt->tx_lock);

	return 0;
}

示例#5

文件： htt_tx.c 项目： 7799/linux

static void ath10k_htt_tx_cleanup_pending(struct ath10k_htt *htt)
{
	struct htt_tx_done tx_done = {0};
	int msdu_id;

	spin_lock_bh(&htt->tx_lock);
	for (msdu_id = 0; msdu_id < htt->max_num_pending_tx; msdu_id++) {
		if (!test_bit(msdu_id, htt->used_msdu_ids))
			continue;

		ath10k_dbg(ATH10K_DBG_HTT, "force cleanup msdu_id %hu\n",
			   msdu_id);

		tx_done.discard = 1;
		tx_done.msdu_id = msdu_id;

		ath10k_txrx_tx_unref(htt, &tx_done);
	}
	spin_unlock_bh(&htt->tx_lock);
}

示例#6

文件： htt_tx.c 项目： AnadoluPanteri/kernel-plus-harmattan

static void ath10k_htt_tx_cleanup_pending(struct ath10k_htt *htt)
{
	struct htt_tx_done tx_done = {0};
	int msdu_id;

	/* No locks needed. Called after communication with the device has
	 * been stopped. */

	for (msdu_id = 0; msdu_id < htt->max_num_pending_tx; msdu_id++) {
		if (!test_bit(msdu_id, htt->used_msdu_ids))
			continue;

		ath10k_dbg(ATH10K_DBG_HTT, "force cleanup msdu_id %hu\n",
			   msdu_id);

		tx_done.discard = 1;
		tx_done.msdu_id = msdu_id;

		ath10k_txrx_tx_unref(htt, &tx_done);
	}
}

示例#7

void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb)
{
	struct ath10k_skb_cb *skb_cb = ATH10K_SKB_CB(skb);
	struct ath10k_htt *htt = &ar->htt;

	if (skb_cb->htt.is_conf) {
		dev_kfree_skb_any(skb);
		return;
	}

	if (skb_cb->is_aborted) {
		skb_cb->htt.discard = true;

		/* if the skbuff is aborted we need to make sure we'll free up
		 * the tx resources, we can't simply run tx_unref() 2 times
		 * because if htt tx completion came in earlier we'd access
		 * unallocated memory */
		if (skb_cb->htt.refcount > 1)
			skb_cb->htt.refcount = 1;
	}

	ath10k_txrx_tx_unref(htt, skb);
}