Impact:Expected to observe packet drops on the physical NICs (fp-ethX). Maintenance window required for remediation?No Environment VMware NSX-T Data Center VMware NSX Resolution This Alarm is automatically resolved once the TX queue has stopped overflowing. Feedback...
1) 5007 - TX/CMD timeout (TfdQueue hanged) 2) then many of these: Intel(R) Wi-Fi 6 AX200 160MHz : The network adapter has returned an invalid value to the driver. 3) followed by resets: Intel(R) Wi-Fi 6 AX200 160MHz : Has encountered an internal error an...
return true; } } if (unlikely(total_packets && netif_carrier_ok(tx_ring->netdev) && igb_desc_unused(tx_ring) >= TX_WAKE_THRESHOLD)) { // 如果满足唤醒条件 smp_mb(); // 内存屏障,确保其他处理器看到最新状态 if (__netif_subqueue_stopped(tx_ring->netdev, tx_ring->queue_index) &&...
1) 5007 - TX/CMD timeout (TfdQueue hanged) 2) then many of these: Intel(R) Wi-Fi 6 AX200 160MHz : The network adapter has returned an invalid value to the driver. 3) followed by resets: Intel(R) Wi-Fi 6 AX200 160MH...
USART: Universal Synchronous Asynchronous Receiver Transmitter TX: Transmit RX: Receive HT: Half-Transfer Complete DMA event/flag TC: Transfer Complete DMA event/flag RTO: Receiver Timeout UART event/flag IRQ: Interrupt General about UART STM32 has peripherals such as USART, UART or LPUART. Differ...
txq->stopped = 0; } spin_unlock_bh(&txq->axq_lock); @@ -2037,6 +2037,7 @@ static void ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) struct ath_tx_status ts; int txok; int status; + int qm; ath_print(common, ATH_DBG_QUEUE, "tx queue %d (%x), link...
stopped * @reason: Reasonwhy theTX queue are stopped (among ECRNX_TX_STOPxxx) * @ecrnx_hw: Driver main data * * This function will stop all the TX queues of the STA for the reason * specified. It can be : *- ECRNX_TXQ_STOP_STA_PS: the STA is in power ...
This patch fixes the problem by *not* unconditionally stopping the queue in ppp_start_xmit(). It adds a return value from ppp_xmit_process() which indicates whether the queue should be stopped or not. It *doesn't* remove the call to netif_wake_queue() from ppp_xmit_process(), ...
C: Memory usage for separate thread + message queue (or semaphore) This is the most preferred way to use and process UART received character Examples for UART DMA for TX (and optionally included RX) Application is using DMA in normal mode to transfer data ...
>>> * on the queue */ >>> spin_lock_bh(&txq->axq_lock); >>> - if (!txq->stopped && txq->axq_depth > 1) { >>> - ath_mac80211_stop_queue(sc, >>> skb_get_queue_mapping(skb)); >>> + if (q >= 0 && !txq->stopped && txq->axq_depth > 1) { >>> + ...