From: Ravi Kumar <Ravi1.kumar@amd.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com
Subject: [dpdk-dev] [PATCH v3 10/18] net/axgbe: add transmit and receive data path apis
Date: Fri, 9 Mar 2018 03:42:26 -0500 [thread overview]
Message-ID: <1520584954-130575-10-git-send-email-Ravi1.kumar@amd.com> (raw)
In-Reply-To: <1520584954-130575-1-git-send-email-Ravi1.kumar@amd.com>
Signed-off-by: Ravi Kumar <Ravi1.kumar@amd.com>
---
drivers/net/axgbe/Makefile | 1 +
drivers/net/axgbe/axgbe_ethdev.c | 22 +-
drivers/net/axgbe/axgbe_rxtx.c | 429 +++++++++++++++++++++++++++++++++
drivers/net/axgbe/axgbe_rxtx.h | 19 ++
drivers/net/axgbe/axgbe_rxtx_vec_sse.c | 215 +++++++++++++++++
5 files changed, 685 insertions(+), 1 deletion(-)
create mode 100644 drivers/net/axgbe/axgbe_rxtx_vec_sse.c
diff --git a/drivers/net/axgbe/Makefile b/drivers/net/axgbe/Makefile
index d030530..58eb41e 100644
--- a/drivers/net/axgbe/Makefile
+++ b/drivers/net/axgbe/Makefile
@@ -147,5 +147,6 @@ SRCS-$(CONFIG_RTE_LIBRTE_AXGBE_PMD) += axgbe_mdio.c
SRCS-$(CONFIG_RTE_LIBRTE_AXGBE_PMD) += axgbe_phy_impl.c
SRCS-$(CONFIG_RTE_LIBRTE_AXGBE_PMD) += axgbe_i2c.c
SRCS-$(CONFIG_RTE_LIBRTE_AXGBE_PMD) += axgbe_rxtx.c
+SRCS-$(CONFIG_RTE_LIBRTE_AXGBE_PMD) += axgbe_rxtx_vec_sse.c
include $(RTE_SDK)/mk/rte.lib.mk
diff --git a/drivers/net/axgbe/axgbe_ethdev.c b/drivers/net/axgbe/axgbe_ethdev.c
index 9065a44..ae78e09 100644
--- a/drivers/net/axgbe/axgbe_ethdev.c
+++ b/drivers/net/axgbe/axgbe_ethdev.c
@@ -224,9 +224,22 @@ axgbe_dev_interrupt_handler(void *param)
{
struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int dma_isr, dma_ch_isr;
pdata->phy_if.an_isr(pdata);
-
+ /*DMA related interrupts*/
+ dma_isr = AXGMAC_IOREAD(pdata, DMA_ISR);
+ if (dma_isr) {
+ if (dma_isr & 1) {
+ dma_ch_isr =
+ AXGMAC_DMA_IOREAD((struct axgbe_rx_queue *)
+ pdata->rx_queues[0],
+ DMA_CH_SR);
+ AXGMAC_DMA_IOWRITE((struct axgbe_rx_queue *)
+ pdata->rx_queues[0],
+ DMA_CH_SR, dma_ch_isr);
+ }
+ }
/* Enable interrupts since disabled after generation*/
rte_intr_enable(&pdata->pci_dev->intr_handle);
}
@@ -288,6 +301,8 @@ axgbe_dev_start(struct rte_eth_dev *dev)
/* phy start*/
pdata->phy_if.phy_start(pdata);
+ axgbe_dev_enable_tx(dev);
+ axgbe_dev_enable_rx(dev);
axgbe_clear_bit(AXGBE_STOPPED, &pdata->dev_state);
axgbe_clear_bit(AXGBE_DOWN, &pdata->dev_state);
@@ -307,6 +322,8 @@ axgbe_dev_stop(struct rte_eth_dev *dev)
return;
axgbe_set_bit(AXGBE_STOPPED, &pdata->dev_state);
+ axgbe_dev_disable_tx(dev);
+ axgbe_dev_disable_rx(dev);
pdata->phy_if.phy_stop(pdata);
pdata->hw_if.exit(pdata);
@@ -550,6 +567,7 @@ eth_axgbe_dev_init(struct rte_eth_dev *eth_dev)
axgbe_set_bit(AXGBE_STOPPED, &pdata->dev_state);
pdata->eth_dev = eth_dev;
eth_dev->dev_ops = &axgbe_eth_dev_ops;
+ eth_dev->rx_pkt_burst = &axgbe_recv_pkts;
/*
* For secondary processes, we don't initialise any further as primary
@@ -694,6 +712,8 @@ eth_axgbe_dev_uninit(struct rte_eth_dev *eth_dev)
rte_free(eth_dev->data->mac_addrs);
eth_dev->data->mac_addrs = NULL;
eth_dev->dev_ops = NULL;
+ eth_dev->rx_pkt_burst = NULL;
+ eth_dev->tx_pkt_burst = NULL;
axgbe_dev_clear_queues(eth_dev);
/* disable uio intr before callback unregister */
diff --git a/drivers/net/axgbe/axgbe_rxtx.c b/drivers/net/axgbe/axgbe_rxtx.c
index 64065e8..c616fc1 100644
--- a/drivers/net/axgbe/axgbe_rxtx.c
+++ b/drivers/net/axgbe/axgbe_rxtx.c
@@ -235,6 +235,197 @@ int axgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
return 0;
}
+static void axgbe_prepare_rx_stop(struct axgbe_port *pdata,
+ unsigned int queue)
+{
+ unsigned int rx_status;
+ unsigned long rx_timeout;
+
+ /* The Rx engine cannot be stopped if it is actively processing
+ * packets. Wait for the Rx queue to empty the Rx fifo. Don't
+ * wait forever though...
+ */
+ rx_timeout = rte_get_timer_cycles() + (AXGBE_DMA_STOP_TIMEOUT *
+ rte_get_timer_hz());
+
+ while (time_before(rte_get_timer_cycles(), rx_timeout)) {
+ rx_status = AXGMAC_MTL_IOREAD(pdata, queue, MTL_Q_RQDR);
+ if ((AXGMAC_GET_BITS(rx_status, MTL_Q_RQDR, PRXQ) == 0) &&
+ (AXGMAC_GET_BITS(rx_status, MTL_Q_RQDR, RXQSTS) == 0))
+ break;
+
+ rte_delay_us(900);
+ }
+
+ if (!time_before(rte_get_timer_cycles(), rx_timeout))
+ PMD_DRV_LOG(ERR,
+ "timed out waiting for Rx queue %u to empty\n",
+ queue);
+}
+
+void axgbe_dev_disable_rx(struct rte_eth_dev *dev)
+{
+ struct axgbe_rx_queue *rxq;
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int i;
+
+ /* Disable MAC Rx */
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, DCRCC, 0);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, CST, 0);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, ACS, 0);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, RE, 0);
+
+ /* Prepare for Rx DMA channel stop */
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ axgbe_prepare_rx_stop(pdata, i);
+ }
+ /* Disable each Rx queue */
+ AXGMAC_IOWRITE(pdata, MAC_RQC0R, 0);
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ /* Disable Rx DMA channel */
+ AXGMAC_DMA_IOWRITE_BITS(rxq, DMA_CH_RCR, SR, 0);
+ }
+}
+
+void axgbe_dev_enable_rx(struct rte_eth_dev *dev)
+{
+ struct axgbe_rx_queue *rxq;
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int i;
+ unsigned int reg_val = 0;
+
+ for (i = 0; i < dev->data->nb_rx_queues; i++) {
+ rxq = dev->data->rx_queues[i];
+ /* Enable Rx DMA channel */
+ AXGMAC_DMA_IOWRITE_BITS(rxq, DMA_CH_RCR, SR, 1);
+ }
+
+ reg_val = 0;
+ for (i = 0; i < pdata->rx_q_count; i++)
+ reg_val |= (0x02 << (i << 1));
+ AXGMAC_IOWRITE(pdata, MAC_RQC0R, reg_val);
+
+ /* Enable MAC Rx */
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, DCRCC, 1);
+ /* Frame is forwarded after stripping CRC to application*/
+ if (pdata->crc_strip_enable) {
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, CST, 1);
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, ACS, 1);
+ }
+ AXGMAC_IOWRITE_BITS(pdata, MAC_RCR, RE, 1);
+}
+
+/* Rx function one to one refresh */
+uint16_t
+axgbe_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts)
+{
+ PMD_INIT_FUNC_TRACE();
+ uint16_t nb_rx = 0;
+ struct axgbe_rx_queue *rxq = rx_queue;
+ volatile union axgbe_rx_desc *desc;
+ uint64_t old_dirty = rxq->dirty;
+ struct rte_mbuf *mbuf, *tmbuf;
+ unsigned int err;
+ uint32_t error_status;
+ uint16_t idx, pidx, pkt_len;
+
+ idx = AXGBE_GET_DESC_IDX(rxq, rxq->cur);
+ while (nb_rx < nb_pkts) {
+ if (unlikely(idx == rxq->nb_desc))
+ idx = 0;
+
+ desc = &rxq->desc[idx];
+
+ if (AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, OWN))
+ break;
+ tmbuf = rte_mbuf_raw_alloc(rxq->mb_pool);
+ if (unlikely(!tmbuf)) {
+ PMD_DRV_LOG(ERR, "RX mbuf alloc failed port_id = %u"
+ " queue_id = %u\n",
+ (unsigned int)rxq->port_id,
+ (unsigned int)rxq->queue_id);
+ rte_eth_devices[
+ rxq->port_id].data->rx_mbuf_alloc_failed++;
+ break;
+ }
+ pidx = idx + 1;
+ if (unlikely(pidx == rxq->nb_desc))
+ pidx = 0;
+
+ rte_prefetch0(rxq->sw_ring[pidx]);
+ if ((pidx & 0x3) == 0) {
+ rte_prefetch0(&rxq->desc[pidx]);
+ rte_prefetch0(&rxq->sw_ring[pidx]);
+ }
+
+ mbuf = rxq->sw_ring[idx];
+ /* Check for any errors and free mbuf*/
+ err = AXGMAC_GET_BITS_LE(desc->write.desc3,
+ RX_NORMAL_DESC3, ES);
+ error_status = 0;
+ if (unlikely(err)) {
+ error_status = desc->write.desc3 & AXGBE_ERR_STATUS;
+ if ((error_status != AXGBE_L3_CSUM_ERR) &&
+ (error_status != AXGBE_L4_CSUM_ERR)) {
+ rxq->errors++;
+ rte_pktmbuf_free(mbuf);
+ goto err_set;
+ }
+ }
+ if (rxq->pdata->rx_csum_enable) {
+ mbuf->ol_flags = 0;
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+ if (unlikely(error_status == AXGBE_L3_CSUM_ERR)) {
+ mbuf->ol_flags &= ~PKT_RX_IP_CKSUM_GOOD;
+ mbuf->ol_flags |= PKT_RX_IP_CKSUM_BAD;
+ mbuf->ol_flags &= ~PKT_RX_L4_CKSUM_GOOD;
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
+ } else if (
+ unlikely(error_status == AXGBE_L4_CSUM_ERR)) {
+ mbuf->ol_flags &= ~PKT_RX_L4_CKSUM_GOOD;
+ mbuf->ol_flags |= PKT_RX_L4_CKSUM_BAD;
+ }
+ }
+ rte_prefetch1(rte_pktmbuf_mtod(mbuf, void *));
+ /* Get the RSS hash */
+ if (AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3, RSV))
+ mbuf->hash.rss = rte_le_to_cpu_32(desc->write.desc1);
+ pkt_len = AXGMAC_GET_BITS_LE(desc->write.desc3, RX_NORMAL_DESC3,
+ PL) - rxq->crc_len;
+ /* Mbuf populate */
+ mbuf->next = NULL;
+ mbuf->data_off = RTE_PKTMBUF_HEADROOM;
+ mbuf->nb_segs = 1;
+ mbuf->port = rxq->port_id;
+ mbuf->pkt_len = pkt_len;
+ mbuf->data_len = pkt_len;
+ rxq->bytes += pkt_len;
+ rx_pkts[nb_rx++] = mbuf;
+err_set:
+ rxq->cur++;
+ rxq->sw_ring[idx++] = tmbuf;
+ desc->read.baddr =
+ rte_cpu_to_le_64(rte_mbuf_data_iova_default(tmbuf));
+ memset((void *)(&desc->read.desc2), 0, 8);
+ AXGMAC_SET_BITS_LE(desc->read.desc3, RX_NORMAL_DESC3, OWN, 1);
+ rxq->dirty++;
+ }
+ rxq->pkts += nb_rx;
+ if (rxq->dirty != old_dirty) {
+ rte_wmb();
+ idx = AXGBE_GET_DESC_IDX(rxq, rxq->dirty - 1);
+ AXGMAC_DMA_IOWRITE(rxq, DMA_CH_RDTR_LO,
+ low32_value(rxq->ring_phys_addr +
+ (idx * sizeof(union axgbe_rx_desc))));
+ }
+
+ return nb_rx;
+}
+
/* Tx Apis */
static void axgbe_tx_queue_release(struct axgbe_tx_queue *tx_queue)
{
@@ -296,6 +487,10 @@ int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
txq->free_thresh = (txq->nb_desc >> 1);
txq->free_batch_cnt = txq->free_thresh;
+ /* In vector_tx path threshold should be multiple of queue_size*/
+ if (txq->nb_desc % txq->free_thresh != 0)
+ txq->vector_disable = 1;
+
if ((tx_conf->txq_flags & (uint32_t)ETH_TXQ_FLAGS_NOOFFLOADS) !=
ETH_TXQ_FLAGS_NOOFFLOADS) {
txq->vector_disable = 1;
@@ -333,9 +528,243 @@ int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
if (!pdata->tx_queues)
pdata->tx_queues = dev->data->tx_queues;
+ if (txq->vector_disable)
+ dev->tx_pkt_burst = &axgbe_xmit_pkts;
+ else
+ dev->tx_pkt_burst = &axgbe_xmit_pkts_vec;
+
return 0;
}
+static void axgbe_txq_prepare_tx_stop(struct axgbe_port *pdata,
+ unsigned int queue)
+{
+ unsigned int tx_status;
+ unsigned long tx_timeout;
+
+ /* The Tx engine cannot be stopped if it is actively processing
+ * packets. Wait for the Tx queue to empty the Tx fifo. Don't
+ * wait forever though...
+ */
+ tx_timeout = rte_get_timer_cycles() + (AXGBE_DMA_STOP_TIMEOUT *
+ rte_get_timer_hz());
+ while (time_before(rte_get_timer_cycles(), tx_timeout)) {
+ tx_status = AXGMAC_MTL_IOREAD(pdata, queue, MTL_Q_TQDR);
+ if ((AXGMAC_GET_BITS(tx_status, MTL_Q_TQDR, TRCSTS) != 1) &&
+ (AXGMAC_GET_BITS(tx_status, MTL_Q_TQDR, TXQSTS) == 0))
+ break;
+
+ rte_delay_us(900);
+ }
+
+ if (!time_before(rte_get_timer_cycles(), tx_timeout))
+ PMD_DRV_LOG(ERR,
+ "timed out waiting for Tx queue %u to empty\n",
+ queue);
+}
+
+static void axgbe_prepare_tx_stop(struct axgbe_port *pdata,
+ unsigned int queue)
+{
+ unsigned int tx_dsr, tx_pos, tx_qidx;
+ unsigned int tx_status;
+ unsigned long tx_timeout;
+
+ if (AXGMAC_GET_BITS(pdata->hw_feat.version, MAC_VR, SNPSVER) > 0x20)
+ return axgbe_txq_prepare_tx_stop(pdata, queue);
+
+ /* Calculate the status register to read and the position within */
+ if (queue < DMA_DSRX_FIRST_QUEUE) {
+ tx_dsr = DMA_DSR0;
+ tx_pos = (queue * DMA_DSR_Q_WIDTH) + DMA_DSR0_TPS_START;
+ } else {
+ tx_qidx = queue - DMA_DSRX_FIRST_QUEUE;
+
+ tx_dsr = DMA_DSR1 + ((tx_qidx / DMA_DSRX_QPR) * DMA_DSRX_INC);
+ tx_pos = ((tx_qidx % DMA_DSRX_QPR) * DMA_DSR_Q_WIDTH) +
+ DMA_DSRX_TPS_START;
+ }
+
+ /* The Tx engine cannot be stopped if it is actively processing
+ * descriptors. Wait for the Tx engine to enter the stopped or
+ * suspended state. Don't wait forever though...
+ */
+ tx_timeout = rte_get_timer_cycles() + (AXGBE_DMA_STOP_TIMEOUT *
+ rte_get_timer_hz());
+ while (time_before(rte_get_timer_cycles(), tx_timeout)) {
+ tx_status = AXGMAC_IOREAD(pdata, tx_dsr);
+ tx_status = GET_BITS(tx_status, tx_pos, DMA_DSR_TPS_WIDTH);
+ if ((tx_status == DMA_TPS_STOPPED) ||
+ (tx_status == DMA_TPS_SUSPENDED))
+ break;
+
+ rte_delay_us(900);
+ }
+
+ if (!time_before(rte_get_timer_cycles(), tx_timeout))
+ PMD_DRV_LOG(ERR,
+ "timed out waiting for Tx DMA channel %u to stop\n",
+ queue);
+}
+
+void axgbe_dev_disable_tx(struct rte_eth_dev *dev)
+{
+ struct axgbe_tx_queue *txq;
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int i;
+
+ /* Prepare for stopping DMA channel */
+ for (i = 0; i < pdata->tx_q_count; i++) {
+ txq = dev->data->tx_queues[i];
+ axgbe_prepare_tx_stop(pdata, i);
+ }
+ /* Disable MAC Tx */
+ AXGMAC_IOWRITE_BITS(pdata, MAC_TCR, TE, 0);
+ /* Disable each Tx queue*/
+ for (i = 0; i < pdata->tx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_TQOMR, TXQEN,
+ 0);
+ /* Disable each Tx DMA channel */
+ for (i = 0; i < dev->data->nb_tx_queues; i++) {
+ txq = dev->data->tx_queues[i];
+ AXGMAC_DMA_IOWRITE_BITS(txq, DMA_CH_TCR, ST, 0);
+ }
+}
+
+void axgbe_dev_enable_tx(struct rte_eth_dev *dev)
+{
+ struct axgbe_tx_queue *txq;
+ struct axgbe_port *pdata = dev->data->dev_private;
+ unsigned int i;
+
+ for (i = 0; i < dev->data->nb_tx_queues; i++) {
+ txq = dev->data->tx_queues[i];
+ /* Enable Tx DMA channel */
+ AXGMAC_DMA_IOWRITE_BITS(txq, DMA_CH_TCR, ST, 1);
+ }
+ /* Enable Tx queue*/
+ for (i = 0; i < pdata->tx_q_count; i++)
+ AXGMAC_MTL_IOWRITE_BITS(pdata, i, MTL_Q_TQOMR, TXQEN,
+ MTL_Q_ENABLED);
+ /* Enable MAC Tx */
+ AXGMAC_IOWRITE_BITS(pdata, MAC_TCR, TE, 1);
+}
+
+/* Free Tx conformed mbufs */
+static void axgbe_xmit_cleanup(struct axgbe_tx_queue *txq)
+{
+ volatile struct axgbe_tx_desc *desc;
+ uint16_t idx;
+
+ idx = AXGBE_GET_DESC_IDX(txq, txq->dirty);
+ while (txq->cur != txq->dirty) {
+ if (unlikely(idx == txq->nb_desc))
+ idx = 0;
+ desc = &txq->desc[idx];
+ /* Check for ownership */
+ if (AXGMAC_GET_BITS_LE(desc->desc3, TX_NORMAL_DESC3, OWN))
+ return;
+ memset((void *)&desc->desc2, 0, 8);
+ /* Free mbuf */
+ rte_pktmbuf_free(txq->sw_ring[idx]);
+ txq->sw_ring[idx++] = NULL;
+ txq->dirty++;
+ }
+}
+
+/* Tx Descriptor formation
+ * Considering each mbuf requires one desc
+ * mbuf is linear
+ */
+static int axgbe_xmit_hw(struct axgbe_tx_queue *txq,
+ struct rte_mbuf *mbuf)
+{
+ volatile struct axgbe_tx_desc *desc;
+ uint16_t idx;
+ uint64_t mask;
+
+ idx = AXGBE_GET_DESC_IDX(txq, txq->cur);
+ desc = &txq->desc[idx];
+
+ /* Update buffer address and length */
+ desc->baddr = rte_mbuf_data_iova(mbuf);
+ AXGMAC_SET_BITS_LE(desc->desc2, TX_NORMAL_DESC2, HL_B1L,
+ mbuf->pkt_len);
+ /* Total msg length to transmit */
+ AXGMAC_SET_BITS_LE(desc->desc3, TX_NORMAL_DESC3, FL,
+ mbuf->pkt_len);
+ /* Mark it as First and Last Descriptor */
+ AXGMAC_SET_BITS_LE(desc->desc3, TX_NORMAL_DESC3, FD, 1);
+ AXGMAC_SET_BITS_LE(desc->desc3, TX_NORMAL_DESC3, LD, 1);
+ /* Mark it as a NORMAL descriptor */
+ AXGMAC_SET_BITS_LE(desc->desc3, TX_NORMAL_DESC3, CTXT, 0);
+ /* configure h/w Offload */
+ mask = mbuf->ol_flags & PKT_TX_L4_MASK;
+ if ((mask == PKT_TX_TCP_CKSUM) || (mask == PKT_TX_UDP_CKSUM))
+ AXGMAC_SET_BITS_LE(desc->desc3, TX_NORMAL_DESC3, CIC, 0x3);
+ else if (mbuf->ol_flags & PKT_TX_IP_CKSUM)
+ AXGMAC_SET_BITS_LE(desc->desc3, TX_NORMAL_DESC3, CIC, 0x1);
+ rte_wmb();
+
+ /* Set OWN bit */
+ AXGMAC_SET_BITS_LE(desc->desc3, TX_NORMAL_DESC3, OWN, 1);
+ rte_wmb();
+
+ /* Save mbuf */
+ txq->sw_ring[idx] = mbuf;
+ /* Update current index*/
+ txq->cur++;
+ /* Update stats */
+ txq->bytes += mbuf->pkt_len;
+
+ return 0;
+}
+
+/* Eal supported tx wrapper*/
+uint16_t
+axgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ if (unlikely(nb_pkts == 0))
+ return nb_pkts;
+
+ struct axgbe_tx_queue *txq;
+ uint16_t nb_desc_free;
+ uint16_t nb_pkt_sent = 0;
+ uint16_t idx;
+ uint32_t tail_addr;
+ struct rte_mbuf *mbuf;
+
+ txq = (struct axgbe_tx_queue *)tx_queue;
+ nb_desc_free = txq->nb_desc - (txq->cur - txq->dirty);
+
+ if (unlikely(nb_desc_free <= txq->free_thresh)) {
+ axgbe_xmit_cleanup(txq);
+ nb_desc_free = txq->nb_desc - (txq->cur - txq->dirty);
+ if (unlikely(nb_desc_free == 0))
+ return 0;
+ }
+ nb_pkts = RTE_MIN(nb_desc_free, nb_pkts);
+ while (nb_pkts--) {
+ mbuf = *tx_pkts++;
+ if (axgbe_xmit_hw(txq, mbuf))
+ goto out;
+ nb_pkt_sent++;
+ }
+out:
+ /* Sync read and write */
+ rte_mb();
+ idx = AXGBE_GET_DESC_IDX(txq, txq->cur);
+ tail_addr = low32_value(txq->ring_phys_addr +
+ idx * sizeof(struct axgbe_tx_desc));
+ /* Update tail reg with next immediate address to kick Tx DMA channel*/
+ AXGMAC_DMA_IOWRITE(txq, DMA_CH_TDTR_LO, tail_addr);
+ txq->pkts += nb_pkt_sent;
+ return nb_pkt_sent;
+}
+
void axgbe_dev_clear_queues(struct rte_eth_dev *dev)
{
PMD_INIT_FUNC_TRACE();
diff --git a/drivers/net/axgbe/axgbe_rxtx.h b/drivers/net/axgbe/axgbe_rxtx.h
index 0d712f7..45aaf89 100644
--- a/drivers/net/axgbe/axgbe_rxtx.h
+++ b/drivers/net/axgbe/axgbe_rxtx.h
@@ -278,12 +278,31 @@ void axgbe_dev_tx_queue_release(void *txq);
int axgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
uint16_t nb_tx_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
+void axgbe_dev_enable_tx(struct rte_eth_dev *dev);
+void axgbe_dev_disable_tx(struct rte_eth_dev *dev);
+int axgbe_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+int axgbe_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
+
+uint16_t axgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+uint16_t axgbe_xmit_pkts_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts);
+
void axgbe_dev_rx_queue_release(void *rxq);
int axgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
uint16_t nb_rx_desc, unsigned int socket_id,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mb_pool);
+void axgbe_dev_enable_rx(struct rte_eth_dev *dev);
+void axgbe_dev_disable_rx(struct rte_eth_dev *dev);
+int axgbe_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+int axgbe_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
+uint16_t axgbe_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
+uint16_t axgbe_recv_pkts_threshold_refresh(void *rx_queue,
+ struct rte_mbuf **rx_pkts,
+ uint16_t nb_pkts);
void axgbe_dev_clear_queues(struct rte_eth_dev *dev);
#endif /* _AXGBE_RXTX_H_ */
diff --git a/drivers/net/axgbe/axgbe_rxtx_vec_sse.c b/drivers/net/axgbe/axgbe_rxtx_vec_sse.c
new file mode 100644
index 0000000..c2bd5da
--- /dev/null
+++ b/drivers/net/axgbe/axgbe_rxtx_vec_sse.c
@@ -0,0 +1,215 @@
+/*-
+ * Copyright(c) 2017 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * AMD 10Gb Ethernet driver
+ *
+ * This file is available to you under your choice of the following two
+ * licenses:
+ *
+ * License 1: GPLv2
+ *
+ * Copyright (c) 2017 Advanced Micro Devices, Inc.
+ *
+ * This file is free software; you may copy, redistribute and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ * Copyright (c) 2013 Synopsys, Inc.
+ *
+ * The Synopsys DWC ETHER XGMAC Software Driver and documentation
+ * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
+ * Inc. unless otherwise expressly agreed to in writing between Synopsys
+ * and you.
+ *
+ * The Software IS NOT an item of Licensed Software or Licensed Product
+ * under any End User Software License Agreement or Agreement for Licensed
+ * Product with Synopsys or any supplement thereto. Permission is hereby
+ * granted, free of charge, to any person obtaining a copy of this software
+ * annotated with this license and the Software, to deal in the Software
+ * without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
+ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * License 2: Modified BSD
+ *
+ * Copyright (c) 2017 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Advanced Micro Devices, Inc. nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+ * <COPYRIGHT HOLDER> BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This file incorporates work covered by the following copyright and
+ * permission notice:
+ *
+ * Copyright (c) 2013 Synopsys, Inc.
+ *
+ * The Synopsys DWC ETHER XGMAC Software Driver and documentation
+ * (hereinafter "Software") is an unsupported proprietary work of Synopsys,
+ * Inc. unless otherwise expressly agreed to in writing between Synopsys
+ * and you.
+ *
+ * The Software IS NOT an item of Licensed Software or Licensed Product
+ * under any End User Software License Agreement or Agreement for Licensed
+ * Product with Synopsys or any supplement thereto. Permission is hereby
+ * granted, free of charge, to any person obtaining a copy of this software
+ * annotated with this license and the Software, to deal in the Software
+ * without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+ * of the Software, and to permit persons to whom the Software is furnished
+ * to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS"
+ * BASIS AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. IN NO EVENT SHALL SYNOPSYS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "axgbe_ethdev.h"
+#include "axgbe_rxtx.h"
+#include "axgbe_phy.h"
+
+#include <rte_time.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+
+/* Useful to avoid shifting for every descriptor prepration*/
+#define TX_DESC_CTRL_FLAGS 0xb000000000000000
+#define TX_FREE_BULK 8
+#define TX_FREE_BULK_CHECK (TX_FREE_BULK - 1)
+
+static inline void
+axgbe_vec_tx(volatile struct axgbe_tx_desc *desc,
+ struct rte_mbuf *mbuf)
+{
+ __m128i descriptor = _mm_set_epi64x((uint64_t)mbuf->pkt_len << 32 |
+ TX_DESC_CTRL_FLAGS | mbuf->data_len,
+ mbuf->buf_iova
+ + mbuf->data_off);
+ _mm_store_si128((__m128i *)desc, descriptor);
+}
+
+static void
+axgbe_xmit_cleanup_vec(struct axgbe_tx_queue *txq)
+{
+ volatile struct axgbe_tx_desc *desc;
+ int idx, i;
+
+ idx = AXGBE_GET_DESC_IDX(txq, txq->dirty + txq->free_batch_cnt
+ - 1);
+ desc = &txq->desc[idx];
+ if (desc->desc3 & AXGBE_DESC_OWN)
+ return;
+ /* memset avoided for desc ctrl fields since in vec_tx path
+ * all 128 bits are populated
+ */
+ for (i = 0; i < txq->free_batch_cnt; i++, idx--)
+ rte_pktmbuf_free_seg(txq->sw_ring[idx]);
+
+
+ txq->dirty += txq->free_batch_cnt;
+ txq->nb_desc_free += txq->free_batch_cnt;
+}
+
+uint16_t
+axgbe_xmit_pkts_vec(void *tx_queue, struct rte_mbuf **tx_pkts,
+ uint16_t nb_pkts)
+{
+ PMD_INIT_FUNC_TRACE();
+
+ struct axgbe_tx_queue *txq;
+ uint16_t idx, nb_commit, loop, i;
+ uint32_t tail_addr;
+
+ txq = (struct axgbe_tx_queue *)tx_queue;
+ if (txq->nb_desc_free < txq->free_thresh) {
+ axgbe_xmit_cleanup_vec(txq);
+ if (unlikely(txq->nb_desc_free == 0))
+ return 0;
+ }
+ nb_pkts = RTE_MIN(txq->nb_desc_free, nb_pkts);
+ nb_commit = nb_pkts;
+ idx = AXGBE_GET_DESC_IDX(txq, txq->cur);
+ loop = txq->nb_desc - idx;
+ if (nb_commit >= loop) {
+ for (i = 0; i < loop; ++i, ++idx, ++tx_pkts) {
+ axgbe_vec_tx(&txq->desc[idx], *tx_pkts);
+ txq->sw_ring[idx] = *tx_pkts;
+ }
+ nb_commit -= loop;
+ idx = 0;
+ }
+ for (i = 0; i < nb_commit; ++i, ++idx, ++tx_pkts) {
+ axgbe_vec_tx(&txq->desc[idx], *tx_pkts);
+ txq->sw_ring[idx] = *tx_pkts;
+ }
+ txq->cur += nb_pkts;
+ tail_addr = (uint32_t)(txq->ring_phys_addr +
+ idx * sizeof(struct axgbe_tx_desc));
+ /* Update tail reg with next immediate address to kick Tx DMA channel*/
+ rte_write32(tail_addr, (void *)txq->dma_tail_reg);
+ txq->pkts += nb_pkts;
+ txq->nb_desc_free -= nb_pkts;
+
+ return nb_pkts;
+}
--
2.7.4
next prev parent reply other threads:[~2018-03-09 8:43 UTC|newest]
Thread overview: 128+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-30 13:10 [dpdk-dev] [PATCH 01/16] net/axgbe: add minimal dev init and uninit support Ravi Kumar
2017-11-30 13:10 ` [dpdk-dev] [PATCH 02/16] net/axgbe: add register map and related macros Ravi Kumar
2017-12-08 21:04 ` Ferruh Yigit
2017-12-11 7:20 ` Jianbo Liu
2017-11-30 13:10 ` [dpdk-dev] [PATCH 03/16] net/axgbe: add phy register map and helper macros Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 04/16] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2017-12-08 21:05 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 05/16] net/axgbe: add phy initialization and related apis Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 06/16] net/axgbe: add phy programming apis Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 07/16] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2017-12-08 21:06 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 08/16] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 09/16] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2017-12-08 21:07 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 10/16] net/axgbe: add transmit and receive data path apis Ravi Kumar
2017-12-08 21:08 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 11/16] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 12/16] net/axgbe: add promiscuous mode support Ravi Kumar
2017-12-08 21:08 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 13/16] net/axgbe: add generic transmit and receive stats support Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 14/16] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2017-12-08 21:09 ` Ferruh Yigit
2017-11-30 13:11 ` [dpdk-dev] [PATCH 15/16] net/axgbe: add support for icc and clang build Ravi Kumar
2017-11-30 13:11 ` [dpdk-dev] [PATCH 16/16] net/axgbe: add support for build 32-bit mode Ravi Kumar
2017-12-08 21:10 ` Ferruh Yigit
2017-12-05 0:25 ` [dpdk-dev] [PATCH 01/16] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2017-12-08 21:04 ` Ferruh Yigit
2017-12-09 13:18 ` Kumar, Ravi1
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 " Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 02/16] net/axgbe: add register map and related macros Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 03/16] net/axgbe: add phy register map and helper macros Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 04/16] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 05/16] net/axgbe: add phy initialization and related apis Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 06/16] net/axgbe: add phy programming apis Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 07/16] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 08/16] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 09/16] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 10/16] net/axgbe: add transmit and receive data path apis Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 11/16] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2018-01-05 20:33 ` Stephen Hemminger
2018-01-08 5:40 ` Kumar, Ravi1
2018-01-15 14:51 ` Kovacevic, Marko
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 12/16] net/axgbe: add link status update Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 13/16] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 14/16] net/axgbe: add promiscuous mode support Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 15/16] net/axgbe: add generic transmit and receive status support Ravi Kumar
2018-01-05 9:52 ` [dpdk-dev] [PATCH v2 16/16] net/axgbe: add support for build 32-bit mode Ravi Kumar
2018-01-05 20:32 ` Stephen Hemminger
2018-01-09 20:17 ` [dpdk-dev] [PATCH v2 01/16] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2018-01-11 6:42 ` Kumar, Ravi1
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 01/18] " Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 02/18] net/axgbe: add register map and related macros Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 03/18] net/axgbe: add phy register map and helper macros Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 04/18] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2018-03-16 17:43 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 05/18] net/axgbe: add phy initialization and related apis Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 06/18] net/axgbe: add phy programming apis Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 07/18] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 08/18] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2018-03-16 17:44 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 09/18] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2018-03-09 8:42 ` Ravi Kumar [this message]
2018-03-16 17:45 ` [dpdk-dev] [PATCH v3 10/18] net/axgbe: add transmit and receive data path apis Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 11/18] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2018-03-16 17:46 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 12/18] net/axgbe: add link status update Ravi Kumar
2018-03-16 17:46 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 13/18] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 14/18] net/axgbe: add promiscuous mode support Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 15/18] net/axgbe: add generic transmit and receive stats support Ravi Kumar
2018-03-16 17:47 ` Ferruh Yigit
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 16/18] net/axgbe: add support for build 32-bit mode Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 17/18] net/axgbe: add workaround for axgbe ethernet training bug Ravi Kumar
2018-03-09 8:42 ` [dpdk-dev] [PATCH v3 18/18] net/axgbe: moved license headers to SPDX format Ravi Kumar
2018-03-11 23:31 ` Stephen Hemminger
2018-03-12 11:23 ` Kumar, Ravi1
2018-03-09 16:13 ` [dpdk-dev] [PATCH v3 01/18] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2018-03-09 16:39 ` Ferruh Yigit
2018-03-12 11:25 ` Kumar, Ravi1
2018-03-16 17:42 ` Ferruh Yigit
2018-03-19 12:33 ` Kumar, Ravi1
2018-04-03 12:21 ` Ferruh Yigit
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 01/17] " Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 02/17] net/axgbe: add register map and related macros Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 03/17] net/axgbe: add phy register map and helper macros Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 04/17] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 05/17] net/axgbe: add phy initialization and related apis Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 06/17] net/axgbe: add phy programming apis Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 07/17] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 08/17] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 09/17] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 10/17] net/axgbe: add transmit and receive data path apis Ravi Kumar
2018-04-05 11:34 ` Ferruh Yigit
2018-04-06 12:40 ` Kumar, Ravi1
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 11/17] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 12/17] net/axgbe: add link status update Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 13/17] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 14/17] net/axgbe: add promiscuous mode support Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 15/17] net/axgbe: support generic transmit and receive stats api Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 16/17] net/axgbe: add support for build 32-bit mode Ravi Kumar
2018-04-05 6:39 ` [dpdk-dev] [PATCH v4 17/17] net/axgbe: add workaround for axgbe ethernet training bug Ravi Kumar
2018-04-05 11:35 ` Ferruh Yigit
2018-04-06 12:41 ` Kumar, Ravi1
2018-04-05 11:34 ` [dpdk-dev] [PATCH v4 01/17] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2018-04-06 12:39 ` Kumar, Ravi1
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 01/18] " Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 02/18] net/axgbe: add register map and related macros Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 03/18] net/axgbe: add phy register map and helper macros Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 04/18] net/axgbe: add structures for MAC initialization and reset Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 05/18] net/axgbe: add phy initialization and related apis Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 06/18] net/axgbe: add phy programming apis Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 07/18] net/axgbe: add interrupt handler for autonegotiation Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 08/18] net/axgbe: add transmit and receive queue setup apis Ravi Kumar
2018-04-09 4:49 ` Rosen, Rami
2018-04-09 12:30 ` Ferruh Yigit
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 09/18] net/axgbe: add DMA programming and dev start and stop apis Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 10/18] net/axgbe: add transmit and receive data path apis Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 11/18] doc: add documents for AMD axgbe Ethernet PMD Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 12/18] net/axgbe: add link status update Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 13/18] net/axgbe: add configure flow control while link adjustment Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 14/18] net/axgbe: add promiscuous mode support Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 15/18] net/axgbe: support generic transmit and receive stats api Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 16/18] net/axgbe: add support for build 32-bit mode Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 17/18] net/axgbe: add workaround for axgbe ethernet training bug Ravi Kumar
2018-04-06 12:36 ` [dpdk-dev] [PATCH v5 18/18] net/axgbe : support meson build Ravi Kumar
2018-04-06 15:55 ` [dpdk-dev] [PATCH v5 01/18] net/axgbe: add minimal dev init and uninit support Ferruh Yigit
2018-04-09 6:00 ` Kumar, Ravi1
2018-11-22 14:39 ` Ferruh Yigit
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