From: Jens Freimann <jfreimann@redhat.com>
To: Maxime Coquelin <maxime.coquelin@redhat.com>
Cc: dev@dpdk.org, tiwei.bie@intel.com, Gavin.Hu@arm.com
Subject: Re: [dpdk-dev] [PATCH v11 6/9] net/virtio: implement receive path for packed queues
Date: Wed, 5 Dec 2018 13:19:21 +0100 [thread overview]
Message-ID: <20181205121921.klvrimgle5wlspyf@jenstp.localdomain> (raw)
In-Reply-To: <21e02d5f-6f57-3333-3e82-69ab1ea64735@redhat.com>
On Wed, Dec 05, 2018 at 12:28:27PM +0100, Maxime Coquelin wrote:
>
>
>On 12/3/18 3:15 PM, Jens Freimann wrote:
>>Implement the receive part.
>>
>>Signed-off-by: Jens Freimann <jfreimann@redhat.com>
>>Signed-off-by: Tiwei Bie <tiwei.bie@intel.com>
>>---
>> drivers/net/virtio/virtio_ethdev.c | 61 +++--
>> drivers/net/virtio/virtio_ethdev.h | 5 +
>> drivers/net/virtio/virtio_rxtx.c | 369 ++++++++++++++++++++++++++++-
>> drivers/net/virtio/virtqueue.c | 22 ++
>> drivers/net/virtio/virtqueue.h | 2 +-
>> 5 files changed, 428 insertions(+), 31 deletions(-)
>>
>>diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
>>index bdcc9f365..e86300b58 100644
>>--- a/drivers/net/virtio/virtio_ethdev.c
>>+++ b/drivers/net/virtio/virtio_ethdev.c
>>@@ -1359,27 +1359,39 @@ set_rxtx_funcs(struct rte_eth_dev *eth_dev)
>> }
>> }
>>- if (hw->use_simple_rx) {
>>- PMD_INIT_LOG(INFO, "virtio: using simple Rx path on port %u",
>>- eth_dev->data->port_id);
>>- eth_dev->rx_pkt_burst = virtio_recv_pkts_vec;
>>- } else if (hw->use_inorder_rx) {
>>- PMD_INIT_LOG(INFO,
>>- "virtio: using inorder mergeable buffer Rx path on port %u",
>>- eth_dev->data->port_id);
>>- eth_dev->rx_pkt_burst = &virtio_recv_mergeable_pkts_inorder;
>>- } else if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
>>- PMD_INIT_LOG(INFO,
>>- "virtio: using mergeable buffer Rx path on port %u",
>>- eth_dev->data->port_id);
>>- eth_dev->rx_pkt_burst = &virtio_recv_mergeable_pkts;
>>- } else {
>>- PMD_INIT_LOG(INFO, "virtio: using standard Rx path on port %u",
>>- eth_dev->data->port_id);
>>- eth_dev->rx_pkt_burst = &virtio_recv_pkts;
>>+ if (vtpci_packed_queue(hw)) {
>>+ if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
>>+ PMD_INIT_LOG(INFO,
>>+ "virtio: using packed ring mergeable buffer Rx path on port %u",
>>+ eth_dev->data->port_id);
>>+ eth_dev->rx_pkt_burst = &virtio_recv_mergeable_pkts_packed;
>>+ } else {
>>+ PMD_INIT_LOG(INFO,
>>+ "virtio: using packed ring standard Rx path on port %u",
>>+ eth_dev->data->port_id);
>>+ eth_dev->rx_pkt_burst = &virtio_recv_pkts_packed;
>>+ }
>>+ } else {
>>+ if (hw->use_simple_rx) {
>>+ PMD_INIT_LOG(INFO, "virtio: using simple Rx path on port %u",
>>+ eth_dev->data->port_id);
>>+ eth_dev->rx_pkt_burst = virtio_recv_pkts_vec;
>>+ } else if (hw->use_inorder_rx) {
>>+ PMD_INIT_LOG(INFO,
>>+ "virtio: using inorder mergeable buffer Rx path on port %u",
>>+ eth_dev->data->port_id);
>>+ eth_dev->rx_pkt_burst = &virtio_recv_mergeable_pkts_inorder;
>>+ } else if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF)) {
>>+ PMD_INIT_LOG(INFO,
>>+ "virtio: using mergeable buffer Rx path on port %u",
>>+ eth_dev->data->port_id);
>>+ eth_dev->rx_pkt_burst = &virtio_recv_mergeable_pkts;
>>+ } else {
>>+ PMD_INIT_LOG(INFO, "virtio: using standard Rx path on port %u",
>>+ eth_dev->data->port_id);
>>+ eth_dev->rx_pkt_burst = &virtio_recv_pkts;
>>+ }
>> }
>>-
>>-
>> }
>> /* Only support 1:1 queue/interrupt mapping so far.
>>@@ -1511,7 +1523,8 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
>> /* Setting up rx_header size for the device */
>> if (vtpci_with_feature(hw, VIRTIO_NET_F_MRG_RXBUF) ||
>>- vtpci_with_feature(hw, VIRTIO_F_VERSION_1))
>>+ vtpci_with_feature(hw, VIRTIO_F_VERSION_1) ||
>>+ vtpci_with_feature(hw, VIRTIO_F_RING_PACKED))
>> hw->vtnet_hdr_size = sizeof(struct virtio_net_hdr_mrg_rxbuf);
>> else
>> hw->vtnet_hdr_size = sizeof(struct virtio_net_hdr);
>>@@ -1939,6 +1952,12 @@ virtio_dev_configure(struct rte_eth_dev *dev)
>> }
>> }
>>+ if (vtpci_packed_queue(hw)) {
>>+ hw->use_simple_rx = 0;
>>+ hw->use_inorder_rx = 0;
>>+ hw->use_inorder_tx = 0;
>>+ }
>>+
>> #if defined RTE_ARCH_ARM64 || defined RTE_ARCH_ARM
>> if (!rte_cpu_get_flag_enabled(RTE_CPUFLAG_NEON)) {
>> hw->use_simple_rx = 0;
>>diff --git a/drivers/net/virtio/virtio_ethdev.h b/drivers/net/virtio/virtio_ethdev.h
>>index 05d355180..5cf295418 100644
>>--- a/drivers/net/virtio/virtio_ethdev.h
>>+++ b/drivers/net/virtio/virtio_ethdev.h
>>@@ -73,10 +73,15 @@ int virtio_dev_tx_queue_setup_finish(struct rte_eth_dev *dev,
>> uint16_t virtio_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
>> uint16_t nb_pkts);
>>+uint16_t virtio_recv_pkts_packed(void *rx_queue, struct rte_mbuf **rx_pkts,
>>+ uint16_t nb_pkts);
>> uint16_t virtio_recv_mergeable_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
>> uint16_t nb_pkts);
>>+uint16_t virtio_recv_mergeable_pkts_packed(void *rx_queue, struct rte_mbuf **rx_pkts,
>>+ uint16_t nb_pkts);
>>+
>> uint16_t virtio_recv_mergeable_pkts_inorder(void *rx_queue,
>> struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
>>diff --git a/drivers/net/virtio/virtio_rxtx.c b/drivers/net/virtio/virtio_rxtx.c
>>index 1fcc9cef7..f73498602 100644
>>--- a/drivers/net/virtio/virtio_rxtx.c
>>+++ b/drivers/net/virtio/virtio_rxtx.c
>>@@ -31,6 +31,7 @@
>> #include "virtqueue.h"
>> #include "virtio_rxtx.h"
>> #include "virtio_rxtx_simple.h"
>>+#include "virtio_ring.h"
>> #ifdef RTE_LIBRTE_VIRTIO_DEBUG_DUMP
>> #define VIRTIO_DUMP_PACKET(m, len) rte_pktmbuf_dump(stdout, m, len)
>>@@ -105,6 +106,47 @@ vq_ring_free_id_packed(struct virtqueue *vq, uint16_t id)
>> dxp->next = VQ_RING_DESC_CHAIN_END;
>> }
>>+static uint16_t
>
>In think it should be inlined.
ok
>
>>+virtqueue_dequeue_burst_rx_packed(struct virtqueue *vq,
>>+ struct rte_mbuf **rx_pkts,
>>+ uint32_t *len,
>>+ uint16_t num)
>>+{
>>+ struct rte_mbuf *cookie;
>>+ uint16_t used_idx;
>>+ uint16_t id;
>>+ struct vring_packed_desc *desc;
>>+ uint16_t i;
>>+
>>+ desc = vq->ring_packed.desc_packed;
>>+
>>+ for (i = 0; i < num; i++) {
>>+ used_idx = vq->vq_used_cons_idx;
>>+ if (!desc_is_used(&desc[used_idx], vq))
>>+ return i;
>>+ len[i] = desc[used_idx].len;
>>+ id = desc[used_idx].id;
>>+ cookie = (struct rte_mbuf *)vq->vq_descx[id].cookie;
>>+ if (unlikely(cookie == NULL)) {
>>+ PMD_DRV_LOG(ERR, "vring descriptor with no mbuf cookie at %u",
>>+ vq->vq_used_cons_idx);
>>+ break;
>>+ }
>>+ rte_prefetch0(cookie);
>>+ rte_packet_prefetch(rte_pktmbuf_mtod(cookie, void *));
>>+ rx_pkts[i] = cookie;
>>+
>>+ vq->vq_free_cnt++;
>>+ vq->vq_used_cons_idx++;
>>+ if (vq->vq_used_cons_idx >= vq->vq_nentries) {
>>+ vq->vq_used_cons_idx -= vq->vq_nentries;
>>+ vq->used_wrap_counter ^= 1;
>>+ }
>>+ }
>>+
>>+ return i;
>>+}
>>+
>> static uint16_t
>> virtqueue_dequeue_burst_rx(struct virtqueue *vq, struct rte_mbuf **rx_pkts,
>> uint32_t *len, uint16_t num)
>>@@ -350,6 +392,44 @@ virtqueue_enqueue_recv_refill(struct virtqueue *vq, struct rte_mbuf *cookie)
>> return 0;
>> }
>>+static inline int
>>+virtqueue_enqueue_recv_refill_packed(struct virtqueue *vq, struct rte_mbuf *cookie)
>>+{
>>+ struct vq_desc_extra *dxp;
>>+ struct virtio_hw *hw = vq->hw;
>>+ struct vring_packed_desc *dp;
>>+ uint16_t idx;
>>+ uint16_t flags;
>>+
>>+ if (unlikely(vq->vq_free_cnt < 1))
>>+ return -ENOSPC;
>>+
>>+ idx = vq->vq_avail_idx;
>>+
>>+ dxp = &vq->vq_descx[idx];
>>+ dxp->cookie = cookie;
>>+
>>+ dp = &vq->ring_packed.desc_packed[idx];
>>+ dp->addr = VIRTIO_MBUF_ADDR(cookie, vq) +
>>+ RTE_PKTMBUF_HEADROOM - hw->vtnet_hdr_size;
>>+ dp->len = cookie->buf_len - RTE_PKTMBUF_HEADROOM + hw->vtnet_hdr_size;
>>+
>>+ flags = VRING_DESC_F_WRITE;
>>+ flags |= VRING_DESC_F_AVAIL(vq->avail_wrap_counter) |
>>+ VRING_DESC_F_USED(!vq->avail_wrap_counter);
>>+ rte_smp_wmb();
>>+ dp->flags = flags;
>>+
>>+ vq->vq_free_cnt--;
>>+ vq->vq_avail_idx++;
>>+ if (vq->vq_avail_idx >= vq->vq_nentries) {
>>+ vq->vq_avail_idx -= vq->vq_nentries;
>>+ vq->avail_wrap_counter ^= 1;
>>+ }
>>+
>>+ return 0;
>>+}
>>+
>> /* When doing TSO, the IP length is not included in the pseudo header
>> * checksum of the packet given to the PMD, but for virtio it is
>> * expected.
>>@@ -801,7 +881,10 @@ virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev, uint16_t queue_idx)
>> break;
>> /* Enqueue allocated buffers */
>>- error = virtqueue_enqueue_recv_refill(vq, m);
>>+ if (vtpci_packed_queue(vq->hw))
>>+ error = virtqueue_enqueue_recv_refill_packed(vq, m);
>>+ else
>>+ error = virtqueue_enqueue_recv_refill(vq, m);
>> if (error) {
>> rte_pktmbuf_free(m);
>> break;
>>@@ -809,7 +892,8 @@ virtio_dev_rx_queue_setup_finish(struct rte_eth_dev *dev, uint16_t queue_idx)
>> nbufs++;
>> }
>>- vq_update_avail_idx(vq);
>>+ if (!vtpci_packed_queue(vq->hw))
>>+ vq_update_avail_idx(vq);
>> }
>> PMD_INIT_LOG(DEBUG, "Allocated %d bufs", nbufs);
>>@@ -896,7 +980,10 @@ virtio_discard_rxbuf(struct virtqueue *vq, struct rte_mbuf *m)
>> * Requeue the discarded mbuf. This should always be
>> * successful since it was just dequeued.
>> */
>>- error = virtqueue_enqueue_recv_refill(vq, m);
>>+ if (vtpci_packed_queue(vq->hw))
>>+ error = virtqueue_enqueue_recv_refill_packed(vq, m);
>>+ else
>>+ error = virtqueue_enqueue_recv_refill(vq, m);
>> if (unlikely(error)) {
>> RTE_LOG(ERR, PMD, "cannot requeue discarded mbuf");
>>@@ -1135,6 +1222,103 @@ virtio_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
>> return nb_rx;
>> }
>>+uint16_t
>>+virtio_recv_pkts_packed(void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
>>+{
>>+ struct virtnet_rx *rxvq = rx_queue;
>>+ struct virtqueue *vq = rxvq->vq;
>>+ struct virtio_hw *hw = vq->hw;
>>+ struct rte_mbuf *rxm, *new_mbuf;
>>+ uint16_t num, nb_rx;
>>+ uint32_t len[VIRTIO_MBUF_BURST_SZ];
>>+ struct rte_mbuf *rcv_pkts[VIRTIO_MBUF_BURST_SZ];
>>+ int error;
>>+ uint32_t i, nb_enqueued;
>>+ uint32_t hdr_size;
>>+ struct virtio_net_hdr *hdr;
>>+
>>+ nb_rx = 0;
>>+ if (unlikely(hw->started == 0))
>>+ return nb_rx;
>>+
>>+ num = RTE_MIN(VIRTIO_MBUF_BURST_SZ, nb_pkts);
>>+ if (likely(num > DESC_PER_CACHELINE))
>>+ num = num - ((vq->vq_used_cons_idx + num) % DESC_PER_CACHELINE);
>>+
>>+ num = virtqueue_dequeue_burst_rx_packed(vq, rcv_pkts, len, num);
>>+ PMD_RX_LOG(DEBUG, "dequeue:%d", num);
>>+
>>+ nb_enqueued = 0;
>>+ hdr_size = hw->vtnet_hdr_size;
>>+
>>+ for (i = 0; i < num; i++) {
>>+ rxm = rcv_pkts[i];
>>+
>>+ PMD_RX_LOG(DEBUG, "packet len:%d", len[i]);
>>+
>>+ if (unlikely(len[i] < hdr_size + ETHER_HDR_LEN)) {
>>+ PMD_RX_LOG(ERR, "Packet drop");
>>+ nb_enqueued++;
>>+ virtio_discard_rxbuf(vq, rxm);
>>+ rxvq->stats.errors++;
>>+ continue;
>>+ }
>>+
>>+ rxm->port = rxvq->port_id;
>>+ rxm->data_off = RTE_PKTMBUF_HEADROOM;
>>+ rxm->ol_flags = 0;
>>+ rxm->vlan_tci = 0;
>>+
>>+ rxm->pkt_len = (uint32_t)(len[i] - hdr_size);
>>+ rxm->data_len = (uint16_t)(len[i] - hdr_size);
>>+
>>+ hdr = (struct virtio_net_hdr *)((char *)rxm->buf_addr +
>>+ RTE_PKTMBUF_HEADROOM - hdr_size);
>>+
>>+ if (hw->vlan_strip)
>>+ rte_vlan_strip(rxm);
>>+
>>+ if (hw->has_rx_offload && virtio_rx_offload(rxm, hdr) < 0) {
>>+ virtio_discard_rxbuf(vq, rxm);
>>+ rxvq->stats.errors++;
>>+ continue;
>>+ }
>>+
>>+ virtio_rx_stats_updated(rxvq, rxm);
>>+
>>+ rx_pkts[nb_rx++] = rxm;
>>+ }
>>+
>>+ rxvq->stats.packets += nb_rx;
>>+
>>+ /* Allocate new mbuf for the used descriptor */
>>+ while (likely(!virtqueue_full(vq))) {
>>+ new_mbuf = rte_mbuf_raw_alloc(rxvq->mpool);
>>+ if (unlikely(new_mbuf == NULL)) {
>>+ struct rte_eth_dev *dev
>>+ = &rte_eth_devices[rxvq->port_id];
>>+ dev->data->rx_mbuf_alloc_failed++;
>>+ break;
>>+ }
>>+ error = virtqueue_enqueue_recv_refill_packed(vq, new_mbuf);
>>+ if (unlikely(error)) {
>>+ rte_pktmbuf_free(new_mbuf);
>>+ break;
>>+ }
>>+ nb_enqueued++;
>>+ }
>>+
>>+ if (likely(nb_enqueued)) {
>>+ if (unlikely(virtqueue_kick_prepare_packed(vq))) {
>>+ virtqueue_notify(vq);
>>+ PMD_RX_LOG(DEBUG, "Notified");
>>+ }
>>+ }
>>+
>>+ return nb_rx;
>>+}
>>+
>>+
>> uint16_t
>> virtio_recv_mergeable_pkts_inorder(void *rx_queue,
>> struct rte_mbuf **rx_pkts,
>>@@ -1341,6 +1525,7 @@ virtio_recv_mergeable_pkts(void *rx_queue,
>> uint16_t extra_idx;
>> uint32_t seg_res;
>> uint32_t hdr_size;
>>+ uint32_t rx_num = 0;
>> nb_rx = 0;
>> if (unlikely(hw->started == 0))
>>@@ -1366,6 +1551,8 @@ virtio_recv_mergeable_pkts(void *rx_queue,
>> break;
>> num = virtqueue_dequeue_burst_rx(vq, rcv_pkts, len, 1);
>>+ if (num == 0)
>>+ return nb_rx;
>> if (num != 1)
>> continue;
>>@@ -1418,11 +1605,8 @@ virtio_recv_mergeable_pkts(void *rx_queue,
>> uint16_t rcv_cnt =
>> RTE_MIN(seg_res, RTE_DIM(rcv_pkts));
>> if (likely(VIRTQUEUE_NUSED(vq) >= rcv_cnt)) {
>>- uint32_t rx_num =
>>- virtqueue_dequeue_burst_rx(vq,
>>- rcv_pkts, len, rcv_cnt);
>>- i += rx_num;
>>- rcv_cnt = rx_num;
>>+ rx_num = virtqueue_dequeue_burst_rx(vq,
>>+ rcv_pkts, len, rcv_cnt);
>> } else {
>> PMD_RX_LOG(ERR,
>> "No enough segments for packet.");
>>@@ -1431,6 +1615,8 @@ virtio_recv_mergeable_pkts(void *rx_queue,
>> rxvq->stats.errors++;
>> break;
>> }
>>+ i += rx_num;
>>+ rcv_cnt = rx_num;
>> extra_idx = 0;
>>@@ -1483,7 +1669,6 @@ virtio_recv_mergeable_pkts(void *rx_queue,
>> if (likely(nb_enqueued)) {
>> vq_update_avail_idx(vq);
>>-
>> if (unlikely(virtqueue_kick_prepare(vq))) {
>> virtqueue_notify(vq);
>> PMD_RX_LOG(DEBUG, "Notified");
>>@@ -1493,6 +1678,172 @@ virtio_recv_mergeable_pkts(void *rx_queue,
>> return nb_rx;
>> }
>>+uint16_t
>>+virtio_recv_mergeable_pkts_packed(void *rx_queue,
>>+ struct rte_mbuf **rx_pkts,
>>+ uint16_t nb_pkts)
>>+{
>>+ struct virtnet_rx *rxvq = rx_queue;
>>+ struct virtqueue *vq = rxvq->vq;
>>+ struct virtio_hw *hw = vq->hw;
>>+ struct rte_mbuf *rxm, *new_mbuf;
>>+ uint16_t nb_used, num, nb_rx;
>>+ uint32_t len[VIRTIO_MBUF_BURST_SZ];
>>+ struct rte_mbuf *rcv_pkts[VIRTIO_MBUF_BURST_SZ];
>>+ struct rte_mbuf *prev;
>>+ int error;
>>+ uint32_t i, nb_enqueued;
>>+ uint32_t seg_num;
>>+ uint16_t extra_idx;
>>+ uint32_t seg_res;
>>+ uint32_t hdr_size;
>>+ uint32_t rx_num = 0;
>>+
>>+ nb_rx = 0;
>>+ if (unlikely(hw->started == 0))
>>+ return nb_rx;
>>+
>>+ nb_used = VIRTIO_MBUF_BURST_SZ;
>>+
>>+ i = 0;
>>+ nb_enqueued = 0;
>>+ seg_num = 0;
>>+ extra_idx = 0;
>>+ seg_res = 0;
>>+ hdr_size = hw->vtnet_hdr_size;
>>+
>>+ while (i < nb_used) {
>>+ struct virtio_net_hdr_mrg_rxbuf *header;
>>+
>>+ if (nb_rx == nb_pkts)
>>+ break;
>>+
>>+ num = virtqueue_dequeue_burst_rx_packed(vq, rcv_pkts, len, 1);
>>+ if (num == 0)
>>+ break;
>>+ if (num != 1)
>>+ continue;
>
>I see this check also in split function, but it should just be dropped
>as the result can only be 0 or 1.
>
>I will remove it for split ring.
Yes, I tried to break this function up into a dequeue_one() that is
called from above function. It didn't give any performance improvement
though. But I agree that we can remove it.
>
>>+
>>+ i++;
>>+
>>+ PMD_RX_LOG(DEBUG, "dequeue:%d", num);
>>+ PMD_RX_LOG(DEBUG, "packet len:%d", len[0]);
>>+
>>+ rxm = rcv_pkts[0];
>>+
>>+ if (unlikely(len[0] < hdr_size + ETHER_HDR_LEN)) {
>>+ PMD_RX_LOG(ERR, "Packet drop");
>>+ nb_enqueued++;
>>+ virtio_discard_rxbuf(vq, rxm);
>>+ rxvq->stats.errors++;
>>+ continue;
>>+ }
>>+
>>+ header = (struct virtio_net_hdr_mrg_rxbuf *)((char *)rxm->buf_addr +
>>+ RTE_PKTMBUF_HEADROOM - hdr_size);
>>+ seg_num = header->num_buffers;
>>+
>>+ if (seg_num == 0)
>>+ seg_num = 1;
>
>I would suggest we use this function also for non-mergeable case, as I
>did for split ring, by forcing seg_num to 1 if mergeable feature not
>negotiated.
>
>Doing so, we can drop virtio_recv_pkts_packed(() function and save 100
>LoC. If you do that, rename this function to virtio_recv_pkts_packed().
Yes, as discussed offline. I'll do it for the next version.
regards,
Jens
next prev parent reply other threads:[~2018-12-05 12:19 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-03 14:15 [dpdk-dev] [PATCH v11 0/9] implement packed virtqueues Jens Freimann
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 1/9] net/virtio: vring init for packed queues Jens Freimann
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 2/9] net/virtio: add packed virtqueue defines Jens Freimann
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 3/9] net/virtio: add packed virtqueue helpers Jens Freimann
2018-12-05 11:27 ` Maxime Coquelin
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 4/9] net/virtio: dump packed virtqueue data Jens Freimann
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 5/9] net/virtio: implement transmit path for packed queues Jens Freimann
2018-12-05 11:16 ` Maxime Coquelin
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 6/9] net/virtio: implement receive " Jens Freimann
2018-12-05 11:28 ` Maxime Coquelin
2018-12-05 12:19 ` Jens Freimann [this message]
2018-12-05 22:52 ` Stephen Hemminger
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 7/9] net/virtio: add virtio send command packed queue support Jens Freimann
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 8/9] net/virtio-user: add option to use packed queues Jens Freimann
2018-12-03 14:15 ` [dpdk-dev] [PATCH v11 9/9] net/virtio: enable packed virtqueues by default Jens Freimann
2018-12-03 15:29 ` [dpdk-dev] [PATCH v11 0/9] implement packed virtqueues Jens Freimann
2018-12-03 15:34 ` Maxime Coquelin
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