From patchwork Wed Jul 6 07:52:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aman Kumar X-Patchwork-Id: 113733 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 27600A0540; Wed, 6 Jul 2022 09:57:43 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C55A742B90; Wed, 6 Jul 2022 09:56:49 +0200 (CEST) Received: from mail-pf1-f175.google.com (mail-pf1-f175.google.com [209.85.210.175]) by mails.dpdk.org (Postfix) with ESMTP id 92D8742B90 for ; Wed, 6 Jul 2022 09:56:48 +0200 (CEST) Received: by mail-pf1-f175.google.com with SMTP id j3so1029885pfb.6 for ; Wed, 06 Jul 2022 00:56:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vvdntech-in.20210112.gappssmtp.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=VPxMTnEMft+mfAP1vdXvhQmv5duUL9yDBYv705cxW14=; b=z214d1Ii2Zi6ZlhkPQGNb3rnN2PGcq8i1S0YTns4cnm5NqMmq115wBn3bGxwTbkxPT larV126g7FIhGBRXsOvke6zks90EQydXaihYrzU2n/71b05XDuigcxg9ziDjAwvCsKQN 055uUXWJBXxOSKKG9xz/tMO2Dr31xszDOWltZfs1DrNPYVY/hwGYNl8DMXaiSpABX0a/ Ae1FjYQp4hKg6d9up4eJAILpJ4znP0YVwRafWR3Rqn0xPiRBj5b3VnvuBj51bpULCeNx SvJbj+fcVhffJn4yD2lqZLWK7y6cq3MQ4HnyCl18hYirYhvaiu06mgmkBOh3/Ztyshrn 6e+w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=VPxMTnEMft+mfAP1vdXvhQmv5duUL9yDBYv705cxW14=; b=WvBaF3Ny1n23V4ZaEyTCR4oskKirUNj5bxWo6N/PSvuUE1ZJDChL/AlWFwz7118wXW c9Er5mraT0C0sMwoJ8A0hXW71YZJEPpYvX8mIbh595kgYC2okn9Myy04S3489FC/SMJJ O7WqVn0E5Pt8bMiXV9YXMM9vreU434KDvAy7QwENff9uWcFk83T1j3ef/Hdvcde+J/aS pbbeHjkdUsYBAECz59lxLtUIU9/DRxqeqZeu+K98uH7qMJ3erMQDmYa7Pp/vfcPRet5j WuvtF09qclIeauwn8XTBBsP5YsUFfLEjoQ13YQTTScIqLCBc1Dd3bNduuFbYGX7xEaYJ n+yQ== X-Gm-Message-State: AJIora9X9AWfNMkJpn7N6zeel9uhfc4nJSe/LXO97CpfJoK+TdAOLcGd 6fhrP8i4YitmS5r2O6BxAifESIWAryRQ3kPx X-Google-Smtp-Source: AGRyM1umC7jz+MbIFm2TSgBej9MzjJjC3WwDBVw8b3C0H349hSh4tQ2hV6OQjVUokHqhzPg+g5H2SQ== X-Received: by 2002:a63:6444:0:b0:412:707b:eed0 with SMTP id y65-20020a636444000000b00412707beed0mr6543120pgb.617.1657094207956; Wed, 06 Jul 2022 00:56:47 -0700 (PDT) Received: from 470--5GDC--BLR.blore.vvdntech.com ([106.51.39.131]) by smtp.gmail.com with ESMTPSA id r4-20020a17090a438400b001ef81574355sm7378805pjg.12.2022.07.06.00.56.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Jul 2022 00:56:47 -0700 (PDT) From: Aman Kumar To: dev@dpdk.org Cc: maxime.coquelin@redhat.com, david.marchand@redhat.com, aman.kumar@vvdntech.in Subject: [RFC PATCH 15/29] net/qdma: add queue cleanup PMD ops Date: Wed, 6 Jul 2022 13:22:05 +0530 Message-Id: <20220706075219.517046-16-aman.kumar@vvdntech.in> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220706075219.517046-1-aman.kumar@vvdntech.in> References: <20220706075219.517046-1-aman.kumar@vvdntech.in> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org defined routines for rx and tx queue cleanup functions. Signed-off-by: Aman Kumar --- drivers/net/qdma/qdma_devops.c | 83 ++++++++++++++++++++++++++++++++-- 1 file changed, 79 insertions(+), 4 deletions(-) diff --git a/drivers/net/qdma/qdma_devops.c b/drivers/net/qdma/qdma_devops.c index e411c0f1be..5329bd3cd4 100644 --- a/drivers/net/qdma/qdma_devops.c +++ b/drivers/net/qdma/qdma_devops.c @@ -765,16 +765,91 @@ int qdma_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id, return err; } +#if (MIN_TX_PIDX_UPDATE_THRESHOLD > 1) +void qdma_txq_pidx_update(void *arg) +{ + struct rte_eth_dev *dev = (struct rte_eth_dev *)arg; + struct qdma_pci_dev *qdma_dev = dev->data->dev_private; + struct qdma_tx_queue *txq; + uint32_t qid; + + for (qid = 0; qid < dev->data->nb_tx_queues; qid++) { + txq = (struct qdma_tx_queue *)dev->data->tx_queues[qid]; + if (txq->tx_desc_pend) { + rte_spinlock_lock(&txq->pidx_update_lock); + if (txq->tx_desc_pend) { + qdma_dev->hw_access->qdma_queue_pidx_update(dev, + qdma_dev->is_vf, + qid, 0, &txq->q_pidx_info); + + txq->tx_desc_pend = 0; + } + rte_spinlock_unlock(&txq->pidx_update_lock); + } + } + rte_eal_alarm_set(QDMA_TXQ_PIDX_UPDATE_INTERVAL, + qdma_txq_pidx_update, (void *)arg); +} +#endif + void qdma_dev_tx_queue_release(struct rte_eth_dev *dev, uint16_t q_id) { - (void)dev; - (void)q_id; + struct qdma_tx_queue *txq; + struct qdma_pci_dev *qdma_dev; + + txq = (struct qdma_tx_queue *)dev->data->tx_queues[q_id]; + if (txq != NULL) { + PMD_DRV_LOG(INFO, "Remove H2C queue: %d", txq->queue_id); + qdma_dev = txq->dev->data->dev_private; + + if (!qdma_dev->is_vf) + qdma_dev_decrement_active_queue + (qdma_dev->dma_device_index, + qdma_dev->func_id, + QDMA_DEV_Q_TYPE_H2C); + if (txq->sw_ring) + rte_free(txq->sw_ring); + if (txq->tx_mz) + rte_memzone_free(txq->tx_mz); + rte_free(txq); + PMD_DRV_LOG(INFO, "H2C queue %d removed", txq->queue_id); + } } void qdma_dev_rx_queue_release(struct rte_eth_dev *dev, uint16_t q_id) { - (void)dev; - (void)q_id; + struct qdma_rx_queue *rxq; + struct qdma_pci_dev *qdma_dev = NULL; + + rxq = (struct qdma_rx_queue *)dev->data->rx_queues[q_id]; + if (rxq != NULL) { + PMD_DRV_LOG(INFO, "Remove C2H queue: %d", rxq->queue_id); + qdma_dev = rxq->dev->data->dev_private; + + if (!qdma_dev->is_vf) { + qdma_dev_decrement_active_queue + (qdma_dev->dma_device_index, + qdma_dev->func_id, + QDMA_DEV_Q_TYPE_C2H); + + if (rxq->st_mode) + qdma_dev_decrement_active_queue + (qdma_dev->dma_device_index, + qdma_dev->func_id, + QDMA_DEV_Q_TYPE_CMPT); + } + + if (rxq->sw_ring) + rte_free(rxq->sw_ring); + if (rxq->st_mode) { /* if ST-mode */ + if (rxq->rx_cmpt_mz) + rte_memzone_free(rxq->rx_cmpt_mz); + } + if (rxq->rx_mz) + rte_memzone_free(rxq->rx_mz); + rte_free(rxq); + PMD_DRV_LOG(INFO, "C2H queue %d removed", rxq->queue_id); + } } /**