From: Tiwei Bie <tiwei.bie@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [RFC 24/29] net/virtio: cleanup txd when free count below threshold
Date: Wed, 21 Jun 2017 10:58:00 +0800 [thread overview]
Message-ID: <1498013885-102779-25-git-send-email-tiwei.bie@intel.com> (raw)
In-Reply-To: <1498013885-102779-1-git-send-email-tiwei.bie@intel.com>
Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
---
drivers/net/virtio/virtio_rxtx_1.1.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/net/virtio/virtio_rxtx_1.1.c b/drivers/net/virtio/virtio_rxtx_1.1.c
index fdc7402..4602e6d 100644
--- a/drivers/net/virtio/virtio_rxtx_1.1.c
+++ b/drivers/net/virtio/virtio_rxtx_1.1.c
@@ -129,6 +129,9 @@ virtio_xmit_pkts_1_1(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts
PMD_TX_LOG(DEBUG, "%d packets to xmit", nb_pkts);
+ if (likely(vq->vq_free_cnt < vq->vq_free_thresh))
+ virtio_xmit_cleanup(vq);
+
for (i = 0; i < nb_pkts; i++) {
struct rte_mbuf *txm = tx_pkts[i];
--
2.7.4
next prev parent reply other threads:[~2017-06-21 2:59 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-21 2:57 [dpdk-dev] [RFC 00/29] latest virtio1.1 prototype Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 01/29] net/virtio: vring init for 1.1 Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 02/29] net/virtio: implement 1.1 guest Tx Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 03/29] net/virtio-user: add option to enable 1.1 Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 04/29] vhost: enable 1.1 for testing Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 05/29] vhost: set desc addr for 1.1 Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 06/29] vhost: implement virtio 1.1 dequeue path Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 07/29] vhost: mark desc being used Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 08/29] xxx: batch the desc_hw update? Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 09/29] xxx: virtio: remove overheads Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 10/29] vhost: prefetch desc Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 11/29] add virtio 1.1 test guide Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 12/29] testpmd: add s-txonly Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 13/29] net/virtio: implement the Rx code path Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 14/29] vhost: a rough implementation on enqueue " Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 15/29] vhost: descriptor length should include vhost header Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 16/29] net/virtio: avoid touching packet data Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 17/29] net/virtio: fix virtio1.1 feature negotiation Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 18/29] net/virtio: the Rx support for virtio1.1 has been added now Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 19/29] vhost: VIRTIO_NET_F_MRG_RXBUF is not supported for now Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 20/29] vhost: fix vring addr setup Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 21/29] net/virtio: free mbuf when need to use Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 22/29] vhost: don't copy descs during Rx Tiwei Bie
2017-06-21 2:57 ` [dpdk-dev] [RFC 23/29] vhost: fix mbuf leak Tiwei Bie
2017-06-21 2:58 ` Tiwei Bie [this message]
2017-06-21 2:58 ` [dpdk-dev] [RFC 25/29] net/virtio: refill descs for vhost in batch Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 26/29] vhost: remove dead code Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 27/29] vhost: various optimizations for Tx Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 28/29] vhost: make the code more readable Tiwei Bie
2017-06-21 2:58 ` [dpdk-dev] [RFC 29/29] vhost: update and return descs in batch Tiwei Bie
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