rte_mempool_in_use_count(rxq->mb_pool));
return -ENOMEM;
}
- rxq->sw_rx_ring[idx].mbuf = new_mb;
- rxq->sw_rx_ring[idx].page_offset = 0;
+ rxq->sw_rx_ring[idx] = new_mb;
mapping = rte_mbuf_data_iova_default(new_mb);
/* Advance PROD and get BD pointer */
rx_bd = (struct eth_rx_bd *)ecore_chain_produce(&rxq->rx_bd_ring);
static inline int qede_alloc_rx_bulk_mbufs(struct qede_rx_queue *rxq, int count)
{
- void *obj_p[QEDE_MAX_BULK_ALLOC_COUNT] __rte_cache_aligned;
struct rte_mbuf *mbuf = NULL;
struct eth_rx_bd *rx_bd;
dma_addr_t mapping;
int i, ret = 0;
uint16_t idx;
-
- idx = rxq->sw_rx_prod & NUM_RX_BDS(rxq);
+ uint16_t mask = NUM_RX_BDS(rxq);
if (count > QEDE_MAX_BULK_ALLOC_COUNT)
count = QEDE_MAX_BULK_ALLOC_COUNT;
- ret = rte_mempool_get_bulk(rxq->mb_pool, obj_p, count);
+ idx = rxq->sw_rx_prod & NUM_RX_BDS(rxq);
+
+ if (count > mask - idx + 1)
+ count = mask - idx + 1;
+
+ ret = rte_mempool_get_bulk(rxq->mb_pool, (void **)&rxq->sw_rx_ring[idx],
+ count);
+
if (unlikely(ret)) {
PMD_RX_LOG(ERR, rxq,
"Failed to allocate %d rx buffers "
"sw_rx_prod %u sw_rx_cons %u mp entries %u free %u",
- count, idx, rxq->sw_rx_cons & NUM_RX_BDS(rxq),
+ count,
+ rxq->sw_rx_prod & NUM_RX_BDS(rxq),
+ rxq->sw_rx_cons & NUM_RX_BDS(rxq),
rte_mempool_avail_count(rxq->mb_pool),
rte_mempool_in_use_count(rxq->mb_pool));
return -ENOMEM;
}
for (i = 0; i < count; i++) {
- mbuf = obj_p[i];
- if (likely(i < count - 1))
- rte_prefetch0(obj_p[i + 1]);
+ rte_prefetch0(rxq->sw_rx_ring[(idx + 1) & NUM_RX_BDS(rxq)]);
+ mbuf = rxq->sw_rx_ring[idx & NUM_RX_BDS(rxq)];
- idx = rxq->sw_rx_prod & NUM_RX_BDS(rxq);
- rxq->sw_rx_ring[idx].mbuf = mbuf;
- rxq->sw_rx_ring[idx].page_offset = 0;
mapping = rte_mbuf_data_iova_default(mbuf);
rx_bd = (struct eth_rx_bd *)
ecore_chain_produce(&rxq->rx_bd_ring);
rx_bd->addr.hi = rte_cpu_to_le_32(U64_HI(mapping));
rx_bd->addr.lo = rte_cpu_to_le_32(U64_LO(mapping));
- rxq->sw_rx_prod++;
+ idx++;
}
+ rxq->sw_rx_prod = idx;
return 0;
}
return QEDE_FLOOR_TO_CACHE_LINE_SIZE(rx_buf_size);
}
-int
-qede_rx_queue_setup(struct rte_eth_dev *dev, uint16_t queue_idx,
- uint16_t nb_desc, unsigned int socket_id,
- __rte_unused const struct rte_eth_rxconf *rx_conf,
- struct rte_mempool *mp)
+static struct qede_rx_queue *
+qede_alloc_rx_queue_mem(struct rte_eth_dev *dev,
+ uint16_t queue_idx,
+ uint16_t nb_desc,
+ unsigned int socket_id,
+ struct rte_mempool *mp,
+ uint16_t bufsz)
{
struct qede_dev *qdev = QEDE_INIT_QDEV(dev);
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
- struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
struct qede_rx_queue *rxq;
- uint16_t max_rx_pkt_len;
- uint16_t bufsz;
size_t size;
int rc;
- PMD_INIT_FUNC_TRACE(edev);
-
- /* Note: Ring size/align is controlled by struct rte_eth_desc_lim */
- if (!rte_is_power_of_2(nb_desc)) {
- DP_ERR(edev, "Ring size %u is not power of 2\n",
- nb_desc);
- return -EINVAL;
- }
-
- /* Free memory prior to re-allocation if needed... */
- if (dev->data->rx_queues[queue_idx] != NULL) {
- qede_rx_queue_release(dev->data->rx_queues[queue_idx]);
- dev->data->rx_queues[queue_idx] = NULL;
- }
-
/* First allocate the rx queue data structure */
rxq = rte_zmalloc_socket("qede_rx_queue", sizeof(struct qede_rx_queue),
RTE_CACHE_LINE_SIZE, socket_id);
if (!rxq) {
DP_ERR(edev, "Unable to allocate memory for rxq on socket %u",
socket_id);
- return -ENOMEM;
+ return NULL;
}
rxq->qdev = qdev;
rxq->queue_id = queue_idx;
rxq->port_id = dev->data->port_id;
- max_rx_pkt_len = (uint16_t)rxmode->max_rx_pkt_len;
-
- /* Fix up RX buffer size */
- bufsz = (uint16_t)rte_pktmbuf_data_room_size(mp) - RTE_PKTMBUF_HEADROOM;
- /* cache align the mbuf size to simplfy rx_buf_size calculation */
- bufsz = QEDE_FLOOR_TO_CACHE_LINE_SIZE(bufsz);
- if ((rxmode->offloads & DEV_RX_OFFLOAD_SCATTER) ||
- (max_rx_pkt_len + QEDE_ETH_OVERHEAD) > bufsz) {
- if (!dev->data->scattered_rx) {
- DP_INFO(edev, "Forcing scatter-gather mode\n");
- dev->data->scattered_rx = 1;
- }
- }
-
- rc = qede_calc_rx_buf_size(dev, bufsz, max_rx_pkt_len);
- if (rc < 0) {
- rte_free(rxq);
- return rc;
- }
- rxq->rx_buf_size = rc;
+ rxq->rx_buf_size = bufsz;
DP_INFO(edev, "mtu %u mbufsz %u bd_max_bytes %u scatter_mode %d\n",
qdev->mtu, bufsz, rxq->rx_buf_size, dev->data->scattered_rx);
DP_ERR(edev, "Memory allocation fails for sw_rx_ring on"
" socket %u\n", socket_id);
rte_free(rxq);
- return -ENOMEM;
+ return NULL;
}
/* Allocate FW Rx ring */
" on socket %u\n", socket_id);
rte_free(rxq->sw_rx_ring);
rte_free(rxq);
- return -ENOMEM;
+ return NULL;
}
/* Allocate FW completion ring */
qdev->ops->common->chain_free(edev, &rxq->rx_bd_ring);
rte_free(rxq->sw_rx_ring);
rte_free(rxq);
- return -ENOMEM;
+ return NULL;
+ }
+
+ return rxq;
+}
+
+int
+qede_rx_queue_setup(struct rte_eth_dev *dev, uint16_t qid,
+ uint16_t nb_desc, unsigned int socket_id,
+ __rte_unused const struct rte_eth_rxconf *rx_conf,
+ struct rte_mempool *mp)
+{
+ struct qede_dev *qdev = QEDE_INIT_QDEV(dev);
+ struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
+ struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
+ struct qede_rx_queue *rxq;
+ uint16_t max_rx_pkt_len;
+ uint16_t bufsz;
+ int rc;
+
+ PMD_INIT_FUNC_TRACE(edev);
+
+ /* Note: Ring size/align is controlled by struct rte_eth_desc_lim */
+ if (!rte_is_power_of_2(nb_desc)) {
+ DP_ERR(edev, "Ring size %u is not power of 2\n",
+ nb_desc);
+ return -EINVAL;
+ }
+
+ /* Free memory prior to re-allocation if needed... */
+ if (dev->data->rx_queues[qid] != NULL) {
+ qede_rx_queue_release(dev->data->rx_queues[qid]);
+ dev->data->rx_queues[qid] = NULL;
+ }
+
+ max_rx_pkt_len = (uint16_t)rxmode->max_rx_pkt_len;
+
+ /* Fix up RX buffer size */
+ bufsz = (uint16_t)rte_pktmbuf_data_room_size(mp) - RTE_PKTMBUF_HEADROOM;
+ /* cache align the mbuf size to simplfy rx_buf_size calculation */
+ bufsz = QEDE_FLOOR_TO_CACHE_LINE_SIZE(bufsz);
+ if ((rxmode->offloads & DEV_RX_OFFLOAD_SCATTER) ||
+ (max_rx_pkt_len + QEDE_ETH_OVERHEAD) > bufsz) {
+ if (!dev->data->scattered_rx) {
+ DP_INFO(edev, "Forcing scatter-gather mode\n");
+ dev->data->scattered_rx = 1;
+ }
}
- dev->data->rx_queues[queue_idx] = rxq;
- qdev->fp_array[queue_idx].rxq = rxq;
+ rc = qede_calc_rx_buf_size(dev, bufsz, max_rx_pkt_len);
+ if (rc < 0)
+ return rc;
+
+ bufsz = rc;
+
+ if (ECORE_IS_CMT(edev)) {
+ rxq = qede_alloc_rx_queue_mem(dev, qid * 2, nb_desc,
+ socket_id, mp, bufsz);
+ if (!rxq)
+ return -ENOMEM;
+
+ qdev->fp_array[qid * 2].rxq = rxq;
+ rxq = qede_alloc_rx_queue_mem(dev, qid * 2 + 1, nb_desc,
+ socket_id, mp, bufsz);
+ if (!rxq)
+ return -ENOMEM;
+
+ qdev->fp_array[qid * 2 + 1].rxq = rxq;
+ /* provide per engine fp struct as rx queue */
+ dev->data->rx_queues[qid] = &qdev->fp_array_cmt[qid];
+ } else {
+ rxq = qede_alloc_rx_queue_mem(dev, qid, nb_desc,
+ socket_id, mp, bufsz);
+ if (!rxq)
+ return -ENOMEM;
+
+ dev->data->rx_queues[qid] = rxq;
+ qdev->fp_array[qid].rxq = rxq;
+ }
DP_INFO(edev, "rxq %d num_desc %u rx_buf_size=%u socket %u\n",
- queue_idx, nb_desc, rxq->rx_buf_size, socket_id);
+ qid, nb_desc, rxq->rx_buf_size, socket_id);
return 0;
}
if (rxq->sw_rx_ring) {
for (i = 0; i < rxq->nb_rx_desc; i++) {
- if (rxq->sw_rx_ring[i].mbuf) {
- rte_pktmbuf_free(rxq->sw_rx_ring[i].mbuf);
- rxq->sw_rx_ring[i].mbuf = NULL;
+ if (rxq->sw_rx_ring[i]) {
+ rte_pktmbuf_free(rxq->sw_rx_ring[i]);
+ rxq->sw_rx_ring[i] = NULL;
}
}
}
}
+static void _qede_rx_queue_release(struct qede_dev *qdev,
+ struct ecore_dev *edev,
+ struct qede_rx_queue *rxq)
+{
+ qede_rx_queue_release_mbufs(rxq);
+ qdev->ops->common->chain_free(edev, &rxq->rx_bd_ring);
+ qdev->ops->common->chain_free(edev, &rxq->rx_comp_ring);
+ rte_free(rxq->sw_rx_ring);
+ rte_free(rxq);
+}
+
void qede_rx_queue_release(void *rx_queue)
{
struct qede_rx_queue *rxq = rx_queue;
+ struct qede_fastpath_cmt *fp_cmt;
struct qede_dev *qdev;
struct ecore_dev *edev;
qdev = rxq->qdev;
edev = QEDE_INIT_EDEV(qdev);
PMD_INIT_FUNC_TRACE(edev);
- qede_rx_queue_release_mbufs(rxq);
- qdev->ops->common->chain_free(edev, &rxq->rx_bd_ring);
- qdev->ops->common->chain_free(edev, &rxq->rx_comp_ring);
- rte_free(rxq->sw_rx_ring);
- rte_free(rxq);
+ if (ECORE_IS_CMT(edev)) {
+ fp_cmt = rx_queue;
+ _qede_rx_queue_release(qdev, edev, fp_cmt->fp0->rxq);
+ _qede_rx_queue_release(qdev, edev, fp_cmt->fp1->rxq);
+ } else {
+ _qede_rx_queue_release(qdev, edev, rxq);
+ }
}
}
int hwfn_index;
int rc;
- if (rx_queue_id < eth_dev->data->nb_rx_queues) {
- rxq = eth_dev->data->rx_queues[rx_queue_id];
+ if (rx_queue_id < qdev->num_rx_queues) {
+ rxq = qdev->fp_array[rx_queue_id].rxq;
hwfn_index = rx_queue_id % edev->num_hwfns;
p_hwfn = &edev->hwfns[hwfn_index];
rc = ecore_eth_rx_queue_stop(p_hwfn, rxq->handle,
return rc;
}
-int
-qede_tx_queue_setup(struct rte_eth_dev *dev,
- uint16_t queue_idx,
- uint16_t nb_desc,
- unsigned int socket_id,
- const struct rte_eth_txconf *tx_conf)
+static struct qede_tx_queue *
+qede_alloc_tx_queue_mem(struct rte_eth_dev *dev,
+ uint16_t queue_idx,
+ uint16_t nb_desc,
+ unsigned int socket_id,
+ const struct rte_eth_txconf *tx_conf)
{
struct qede_dev *qdev = dev->data->dev_private;
struct ecore_dev *edev = &qdev->edev;
struct qede_tx_queue *txq;
int rc;
-
- PMD_INIT_FUNC_TRACE(edev);
-
- if (!rte_is_power_of_2(nb_desc)) {
- DP_ERR(edev, "Ring size %u is not power of 2\n",
- nb_desc);
- return -EINVAL;
- }
-
- /* Free memory prior to re-allocation if needed... */
- if (dev->data->tx_queues[queue_idx] != NULL) {
- qede_tx_queue_release(dev->data->tx_queues[queue_idx]);
- dev->data->tx_queues[queue_idx] = NULL;
- }
+ size_t sw_tx_ring_size;
txq = rte_zmalloc_socket("qede_tx_queue", sizeof(struct qede_tx_queue),
RTE_CACHE_LINE_SIZE, socket_id);
DP_ERR(edev,
"Unable to allocate memory for txq on socket %u",
socket_id);
- return -ENOMEM;
+ return NULL;
}
txq->nb_tx_desc = nb_desc;
"Unable to allocate memory for txbd ring on socket %u",
socket_id);
qede_tx_queue_release(txq);
- return -ENOMEM;
+ return NULL;
}
/* Allocate software ring */
+ sw_tx_ring_size = sizeof(txq->sw_tx_ring) * txq->nb_tx_desc;
txq->sw_tx_ring = rte_zmalloc_socket("txq->sw_tx_ring",
- (sizeof(struct qede_tx_entry) *
- txq->nb_tx_desc),
+ sw_tx_ring_size,
RTE_CACHE_LINE_SIZE, socket_id);
if (!txq->sw_tx_ring) {
socket_id);
qdev->ops->common->chain_free(edev, &txq->tx_pbl);
qede_tx_queue_release(txq);
- return -ENOMEM;
+ return NULL;
}
txq->queue_id = queue_idx;
tx_conf->tx_free_thresh ? tx_conf->tx_free_thresh :
(txq->nb_tx_desc - QEDE_DEFAULT_TX_FREE_THRESH);
- dev->data->tx_queues[queue_idx] = txq;
- qdev->fp_array[queue_idx].txq = txq;
-
DP_INFO(edev,
"txq %u num_desc %u tx_free_thresh %u socket %u\n",
queue_idx, nb_desc, txq->tx_free_thresh, socket_id);
+ return txq;
+}
+
+int
+qede_tx_queue_setup(struct rte_eth_dev *dev,
+ uint16_t queue_idx,
+ uint16_t nb_desc,
+ unsigned int socket_id,
+ const struct rte_eth_txconf *tx_conf)
+{
+ struct qede_dev *qdev = dev->data->dev_private;
+ struct ecore_dev *edev = &qdev->edev;
+ struct qede_tx_queue *txq;
+
+ PMD_INIT_FUNC_TRACE(edev);
+
+ if (!rte_is_power_of_2(nb_desc)) {
+ DP_ERR(edev, "Ring size %u is not power of 2\n",
+ nb_desc);
+ return -EINVAL;
+ }
+
+ /* Free memory prior to re-allocation if needed... */
+ if (dev->data->tx_queues[queue_idx] != NULL) {
+ qede_tx_queue_release(dev->data->tx_queues[queue_idx]);
+ dev->data->tx_queues[queue_idx] = NULL;
+ }
+
+ if (ECORE_IS_CMT(edev)) {
+ txq = qede_alloc_tx_queue_mem(dev, queue_idx * 2, nb_desc,
+ socket_id, tx_conf);
+ if (!txq)
+ return -ENOMEM;
+
+ qdev->fp_array[queue_idx * 2].txq = txq;
+ txq = qede_alloc_tx_queue_mem(dev, (queue_idx * 2) + 1, nb_desc,
+ socket_id, tx_conf);
+ if (!txq)
+ return -ENOMEM;
+
+ qdev->fp_array[(queue_idx * 2) + 1].txq = txq;
+ dev->data->tx_queues[queue_idx] =
+ &qdev->fp_array_cmt[queue_idx];
+ } else {
+ txq = qede_alloc_tx_queue_mem(dev, queue_idx, nb_desc,
+ socket_id, tx_conf);
+ if (!txq)
+ return -ENOMEM;
+
+ dev->data->tx_queues[queue_idx] = txq;
+ qdev->fp_array[queue_idx].txq = txq;
+ }
return 0;
}
if (txq->sw_tx_ring) {
for (i = 0; i < txq->nb_tx_desc; i++) {
- if (txq->sw_tx_ring[i].mbuf) {
- rte_pktmbuf_free(txq->sw_tx_ring[i].mbuf);
- txq->sw_tx_ring[i].mbuf = NULL;
+ if (txq->sw_tx_ring[i]) {
+ rte_pktmbuf_free(txq->sw_tx_ring[i]);
+ txq->sw_tx_ring[i] = NULL;
}
}
}
}
+static void _qede_tx_queue_release(struct qede_dev *qdev,
+ struct ecore_dev *edev,
+ struct qede_tx_queue *txq)
+{
+ qede_tx_queue_release_mbufs(txq);
+ qdev->ops->common->chain_free(edev, &txq->tx_pbl);
+ rte_free(txq->sw_tx_ring);
+ rte_free(txq);
+}
+
void qede_tx_queue_release(void *tx_queue)
{
struct qede_tx_queue *txq = tx_queue;
+ struct qede_fastpath_cmt *fp_cmt;
struct qede_dev *qdev;
struct ecore_dev *edev;
qdev = txq->qdev;
edev = QEDE_INIT_EDEV(qdev);
PMD_INIT_FUNC_TRACE(edev);
- qede_tx_queue_release_mbufs(txq);
- qdev->ops->common->chain_free(edev, &txq->tx_pbl);
- rte_free(txq->sw_tx_ring);
- rte_free(txq);
+
+ if (ECORE_IS_CMT(edev)) {
+ fp_cmt = tx_queue;
+ _qede_tx_queue_release(qdev, edev, fp_cmt->fp0->txq);
+ _qede_tx_queue_release(qdev, edev, fp_cmt->fp1->txq);
+ } else {
+ _qede_tx_queue_release(qdev, edev, txq);
+ }
}
}
uint16_t sb_id)
{
struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
- struct status_block_e4 *sb_virt;
+ struct status_block *sb_virt;
dma_addr_t sb_phys;
int rc;
sb_virt = OSAL_DMA_ALLOC_COHERENT(edev, &sb_phys,
- sizeof(struct status_block_e4));
+ sizeof(struct status_block));
if (!sb_virt) {
DP_ERR(edev, "Status block allocation failed\n");
return -ENOMEM;
if (rc) {
DP_ERR(edev, "Status block initialization failed\n");
OSAL_DMA_FREE_COHERENT(edev, sb_virt, sb_phys,
- sizeof(struct status_block_e4));
+ sizeof(struct status_block));
return rc;
}
int qede_alloc_fp_resc(struct qede_dev *qdev)
{
- struct ecore_dev *edev = &qdev->edev;
+ struct ecore_dev *edev = QEDE_INIT_EDEV(qdev);
struct qede_fastpath *fp;
uint32_t num_sbs;
uint16_t sb_idx;
+ int i;
+
+ PMD_INIT_FUNC_TRACE(edev);
if (IS_VF(edev))
ecore_vf_get_num_sbs(ECORE_LEADING_HWFN(edev), &num_sbs);
memset((void *)qdev->fp_array, 0, QEDE_RXTX_MAX(qdev) *
sizeof(*qdev->fp_array));
+ if (ECORE_IS_CMT(edev)) {
+ qdev->fp_array_cmt = rte_calloc("fp_cmt",
+ QEDE_RXTX_MAX(qdev) / 2,
+ sizeof(*qdev->fp_array_cmt),
+ RTE_CACHE_LINE_SIZE);
+
+ if (!qdev->fp_array_cmt) {
+ DP_ERR(edev, "fp array for CMT allocation failed\n");
+ return -ENOMEM;
+ }
+
+ memset((void *)qdev->fp_array_cmt, 0,
+ (QEDE_RXTX_MAX(qdev) / 2) * sizeof(*qdev->fp_array_cmt));
+
+ /* Establish the mapping of fp_array with fp_array_cmt */
+ for (i = 0; i < QEDE_RXTX_MAX(qdev) / 2; i++) {
+ qdev->fp_array_cmt[i].qdev = qdev;
+ qdev->fp_array_cmt[i].fp0 = &qdev->fp_array[i * 2];
+ qdev->fp_array_cmt[i].fp1 = &qdev->fp_array[i * 2 + 1];
+ }
+ }
+
for (sb_idx = 0; sb_idx < QEDE_RXTX_MAX(qdev); sb_idx++) {
fp = &qdev->fp_array[sb_idx];
- if (!fp)
- continue;
fp->sb_info = rte_calloc("sb", 1, sizeof(struct ecore_sb_info),
RTE_CACHE_LINE_SIZE);
if (!fp->sb_info) {
for (sb_idx = 0; sb_idx < QEDE_RXTX_MAX(qdev); sb_idx++) {
fp = &qdev->fp_array[sb_idx];
- if (!fp)
- continue;
- DP_INFO(edev, "Free sb_info index 0x%x\n",
- fp->sb_info->igu_sb_id);
if (fp->sb_info) {
+ DP_INFO(edev, "Free sb_info index 0x%x\n",
+ fp->sb_info->igu_sb_id);
OSAL_DMA_FREE_COHERENT(edev, fp->sb_info->sb_virt,
fp->sb_info->sb_phys,
- sizeof(struct status_block_e4));
+ sizeof(struct status_block));
rte_free(fp->sb_info);
fp->sb_info = NULL;
}
if (qdev->fp_array)
rte_free(qdev->fp_array);
qdev->fp_array = NULL;
+
+ if (qdev->fp_array_cmt)
+ rte_free(qdev->fp_array_cmt);
+ qdev->fp_array_cmt = NULL;
}
static inline void
int hwfn_index;
int rc;
- if (rx_queue_id < eth_dev->data->nb_rx_queues) {
+ if (rx_queue_id < qdev->num_rx_queues) {
fp = &qdev->fp_array[rx_queue_id];
- rxq = eth_dev->data->rx_queues[rx_queue_id];
+ rxq = fp->rxq;
/* Allocate buffers for the Rx ring */
for (j = 0; j < rxq->nb_rx_desc; j++) {
rc = qede_alloc_rx_buffer(rxq);
fp->rxq->hw_rxq_prod_addr = ret_params.p_prod;
fp->rxq->handle = ret_params.p_handle;
- fp->rxq->hw_cons_ptr = &fp->sb_info->sb_virt->pi_array[RX_PI];
+ fp->rxq->hw_cons_ptr = &fp->sb_info->sb_pi_array[RX_PI];
qede_update_rx_prod(qdev, fp->rxq);
eth_dev->data->rx_queue_state[rx_queue_id] =
RTE_ETH_QUEUE_STATE_STARTED;
int hwfn_index;
int rc;
- if (tx_queue_id < eth_dev->data->nb_tx_queues) {
- txq = eth_dev->data->tx_queues[tx_queue_id];
+ if (tx_queue_id < qdev->num_tx_queues) {
fp = &qdev->fp_array[tx_queue_id];
+ txq = fp->txq;
memset(¶ms, 0, sizeof(params));
params.queue_id = tx_queue_id / edev->num_hwfns;
params.vport_id = 0;
txq->doorbell_addr = ret_params.p_doorbell;
txq->handle = ret_params.p_handle;
- txq->hw_cons_ptr = &fp->sb_info->sb_virt->pi_array[TX_PI(0)];
+ txq->hw_cons_ptr = &fp->sb_info->sb_pi_array[TX_PI(0)];
SET_FIELD(txq->tx_db.data.params, ETH_DB_DATA_DEST,
DB_DEST_XCM);
SET_FIELD(txq->tx_db.data.params, ETH_DB_DATA_AGG_CMD,
}
static inline void
-qede_free_tx_pkt(struct qede_tx_queue *txq)
+qede_process_tx_compl(__rte_unused struct ecore_dev *edev,
+ struct qede_tx_queue *txq)
{
+ uint16_t hw_bd_cons;
+ uint16_t sw_tx_cons;
+ uint16_t remaining;
+ uint16_t mask;
struct rte_mbuf *mbuf;
uint16_t nb_segs;
uint16_t idx;
+ uint16_t first_idx;
+
+ rte_compiler_barrier();
+ rte_prefetch0(txq->hw_cons_ptr);
+ sw_tx_cons = ecore_chain_get_cons_idx(&txq->tx_pbl);
+ hw_bd_cons = rte_le_to_cpu_16(*txq->hw_cons_ptr);
+#ifdef RTE_LIBRTE_QEDE_DEBUG_TX
+ PMD_TX_LOG(DEBUG, txq, "Tx Completions = %u\n",
+ abs(hw_bd_cons - sw_tx_cons));
+#endif
+
+ mask = NUM_TX_BDS(txq);
+ idx = txq->sw_tx_cons & mask;
- idx = TX_CONS(txq);
- mbuf = txq->sw_tx_ring[idx].mbuf;
- if (mbuf) {
+ remaining = hw_bd_cons - sw_tx_cons;
+ txq->nb_tx_avail += remaining;
+ first_idx = idx;
+
+ while (remaining) {
+ mbuf = txq->sw_tx_ring[idx];
+ RTE_ASSERT(mbuf);
nb_segs = mbuf->nb_segs;
+ remaining -= nb_segs;
+
+ /* Prefetch the next mbuf. Note that at least the last 4 mbufs
+ * that are prefetched will not be used in the current call.
+ */
+ rte_mbuf_prefetch_part1(txq->sw_tx_ring[(idx + 4) & mask]);
+ rte_mbuf_prefetch_part2(txq->sw_tx_ring[(idx + 4) & mask]);
+
PMD_TX_LOG(DEBUG, txq, "nb_segs to free %u\n", nb_segs);
+
while (nb_segs) {
- /* It's like consuming rxbuf in recv() */
ecore_chain_consume(&txq->tx_pbl);
- txq->nb_tx_avail++;
nb_segs--;
}
- rte_pktmbuf_free(mbuf);
- txq->sw_tx_ring[idx].mbuf = NULL;
- txq->sw_tx_cons++;
+
+ idx = (idx + 1) & mask;
PMD_TX_LOG(DEBUG, txq, "Freed tx packet\n");
- } else {
- ecore_chain_consume(&txq->tx_pbl);
- txq->nb_tx_avail++;
}
-}
-
-static inline void
-qede_process_tx_compl(__rte_unused struct ecore_dev *edev,
- struct qede_tx_queue *txq)
-{
- uint16_t hw_bd_cons;
-#ifdef RTE_LIBRTE_QEDE_DEBUG_TX
- uint16_t sw_tx_cons;
-#endif
+ txq->sw_tx_cons = idx;
- rte_compiler_barrier();
- hw_bd_cons = rte_le_to_cpu_16(*txq->hw_cons_ptr);
-#ifdef RTE_LIBRTE_QEDE_DEBUG_TX
- sw_tx_cons = ecore_chain_get_cons_idx(&txq->tx_pbl);
- PMD_TX_LOG(DEBUG, txq, "Tx Completions = %u\n",
- abs(hw_bd_cons - sw_tx_cons));
-#endif
- while (hw_bd_cons != ecore_chain_get_cons_idx(&txq->tx_pbl))
- qede_free_tx_pkt(txq);
+ if (first_idx > idx) {
+ rte_pktmbuf_free_bulk(&txq->sw_tx_ring[first_idx],
+ mask - first_idx + 1);
+ rte_pktmbuf_free_bulk(&txq->sw_tx_ring[0], idx);
+ } else {
+ rte_pktmbuf_free_bulk(&txq->sw_tx_ring[first_idx],
+ idx - first_idx);
+ }
}
static int qede_drain_txq(struct qede_dev *qdev,
int hwfn_index;
int rc;
- if (tx_queue_id < eth_dev->data->nb_tx_queues) {
- txq = eth_dev->data->tx_queues[tx_queue_id];
+ if (tx_queue_id < qdev->num_tx_queues) {
+ txq = qdev->fp_array[tx_queue_id].txq;
/* Drain txq */
if (qede_drain_txq(qdev, txq, true))
return -1; /* For the lack of retcodes */
uint8_t id;
int rc = -1;
- for_each_rss(id) {
+ for (id = 0; id < qdev->num_rx_queues; id++) {
rc = qede_rx_queue_start(eth_dev, id);
if (rc != ECORE_SUCCESS)
return -1;
}
- for_each_tss(id) {
+ for (id = 0; id < qdev->num_tx_queues; id++) {
rc = qede_tx_queue_start(eth_dev, id);
if (rc != ECORE_SUCCESS)
return -1;
uint8_t id;
/* Stopping RX/TX queues */
- for_each_tss(id) {
+ for (id = 0; id < qdev->num_tx_queues; id++)
qede_tx_queue_stop(eth_dev, id);
- }
- for_each_rss(id) {
+ for (id = 0; id < qdev->num_rx_queues; id++)
qede_rx_queue_stop(eth_dev, id);
- }
}
static inline bool qede_tunn_exist(uint16_t flag)
static inline void
qede_reuse_page(__rte_unused struct qede_dev *qdev,
- struct qede_rx_queue *rxq, struct qede_rx_entry *curr_cons)
+ struct qede_rx_queue *rxq, struct rte_mbuf *curr_cons)
{
struct eth_rx_bd *rx_bd_prod = ecore_chain_produce(&rxq->rx_bd_ring);
uint16_t idx = rxq->sw_rx_prod & NUM_RX_BDS(rxq);
- struct qede_rx_entry *curr_prod;
dma_addr_t new_mapping;
- curr_prod = &rxq->sw_rx_ring[idx];
- *curr_prod = *curr_cons;
+ rxq->sw_rx_ring[idx] = curr_cons;
- new_mapping = rte_mbuf_data_iova_default(curr_prod->mbuf) +
- curr_prod->page_offset;
+ new_mapping = rte_mbuf_data_iova_default(curr_cons);
rx_bd_prod->addr.hi = rte_cpu_to_le_32(U64_HI(new_mapping));
rx_bd_prod->addr.lo = rte_cpu_to_le_32(U64_LO(new_mapping));
qede_recycle_rx_bd_ring(struct qede_rx_queue *rxq,
struct qede_dev *qdev, uint8_t count)
{
- struct qede_rx_entry *curr_cons;
+ struct rte_mbuf *curr_cons;
for (; count > 0; count--) {
- curr_cons = &rxq->sw_rx_ring[rxq->sw_rx_cons & NUM_RX_BDS(rxq)];
+ curr_cons = rxq->sw_rx_ring[rxq->sw_rx_cons & NUM_RX_BDS(rxq)];
qede_reuse_page(qdev, rxq, curr_cons);
qede_rx_bd_ring_consume(rxq);
}
if (rte_le_to_cpu_16(len)) {
tpa_info = &rxq->tpa_info[agg_index];
cons_idx = rxq->sw_rx_cons & NUM_RX_BDS(rxq);
- curr_frag = rxq->sw_rx_ring[cons_idx].mbuf;
+ curr_frag = rxq->sw_rx_ring[cons_idx];
assert(curr_frag);
curr_frag->nb_segs = 1;
curr_frag->pkt_len = rte_le_to_cpu_16(len);
return -EINVAL;
}
sw_rx_index = rxq->sw_rx_cons & NUM_RX_BDS(rxq);
- seg2 = rxq->sw_rx_ring[sw_rx_index].mbuf;
+ seg2 = rxq->sw_rx_ring[sw_rx_index];
qede_rx_bd_ring_consume(rxq);
pkt_len -= cur_size;
seg2->data_len = cur_size;
#endif
uint16_t
-qede_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
+qede_recv_pkts_regular(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
{
+ struct eth_fast_path_rx_reg_cqe *fp_cqe = NULL;
+ register struct rte_mbuf *rx_mb = NULL;
struct qede_rx_queue *rxq = p_rxq;
struct qede_dev *qdev = rxq->qdev;
struct ecore_dev *edev = &qdev->edev;
- uint16_t hw_comp_cons, sw_comp_cons, sw_rx_index;
- uint16_t rx_pkt = 0;
union eth_rx_cqe *cqe;
- struct eth_fast_path_rx_reg_cqe *fp_cqe = NULL;
- register struct rte_mbuf *rx_mb = NULL;
- register struct rte_mbuf *seg1 = NULL;
+ uint64_t ol_flags;
enum eth_rx_cqe_type cqe_type;
- uint16_t pkt_len = 0; /* Sum of all BD segments */
+ int rss_enable = qdev->rss_enable;
+ int rx_alloc_count = 0;
+ uint32_t packet_type;
+ uint32_t rss_hash;
+ uint16_t vlan_tci, port_id;
+ uint16_t hw_comp_cons, sw_comp_cons, sw_rx_index, num_rx_bds;
+ uint16_t rx_pkt = 0;
+ uint16_t pkt_len = 0;
uint16_t len; /* Length of first BD */
- uint8_t num_segs = 1;
uint16_t preload_idx;
uint16_t parse_flag;
#ifdef RTE_LIBRTE_QEDE_DEBUG_RX
uint8_t bitfield_val;
#endif
- uint8_t tunn_parse_flag;
- struct eth_fast_path_rx_tpa_start_cqe *cqe_start_tpa;
- uint64_t ol_flags;
- uint32_t packet_type;
- uint16_t vlan_tci;
- bool tpa_start_flg;
- uint8_t offset, tpa_agg_idx, flags;
- struct qede_agg_info *tpa_info = NULL;
- uint32_t rss_hash;
- int rx_alloc_count = 0;
+ uint8_t offset, flags, bd_num;
/* Allocate buffers that we used in previous loop */
if (hw_comp_cons == sw_comp_cons)
return 0;
+ num_rx_bds = NUM_RX_BDS(rxq);
+ port_id = rxq->port_id;
+
while (sw_comp_cons != hw_comp_cons) {
ol_flags = 0;
packet_type = RTE_PTYPE_UNKNOWN;
vlan_tci = 0;
- tpa_start_flg = false;
rss_hash = 0;
/* Get the CQE from the completion ring */
cqe_type = cqe->fast_path_regular.type;
PMD_RX_LOG(INFO, rxq, "Rx CQE type %d\n", cqe_type);
- switch (cqe_type) {
- case ETH_RX_CQE_TYPE_REGULAR:
+ if (likely(cqe_type == ETH_RX_CQE_TYPE_REGULAR)) {
fp_cqe = &cqe->fast_path_regular;
- break;
- case ETH_RX_CQE_TYPE_TPA_START:
- cqe_start_tpa = &cqe->fast_path_tpa_start;
- tpa_info = &rxq->tpa_info[cqe_start_tpa->tpa_agg_index];
- tpa_start_flg = true;
+ } else {
+ if (cqe_type == ETH_RX_CQE_TYPE_SLOW_PATH) {
+ PMD_RX_LOG(INFO, rxq, "Got unexpected slowpath CQE\n");
+ ecore_eth_cqe_completion
+ (&edev->hwfns[rxq->queue_id %
+ edev->num_hwfns],
+ (struct eth_slow_path_rx_cqe *)cqe);
+ }
+ goto next_cqe;
+ }
+
+ /* Get the data from the SW ring */
+ sw_rx_index = rxq->sw_rx_cons & num_rx_bds;
+ rx_mb = rxq->sw_rx_ring[sw_rx_index];
+ assert(rx_mb != NULL);
+
+ parse_flag = rte_le_to_cpu_16(fp_cqe->pars_flags.flags);
+ offset = fp_cqe->placement_offset;
+ len = rte_le_to_cpu_16(fp_cqe->len_on_first_bd);
+ pkt_len = rte_le_to_cpu_16(fp_cqe->pkt_len);
+ vlan_tci = rte_le_to_cpu_16(fp_cqe->vlan_tag);
+ rss_hash = rte_le_to_cpu_32(fp_cqe->rss_hash);
+ bd_num = fp_cqe->bd_num;
+#ifdef RTE_LIBRTE_QEDE_DEBUG_RX
+ bitfield_val = fp_cqe->bitfields;
+#endif
+
+ if (unlikely(qede_tunn_exist(parse_flag))) {
+ PMD_RX_LOG(INFO, rxq, "Rx tunneled packet\n");
+ if (unlikely(qede_check_tunn_csum_l4(parse_flag))) {
+ PMD_RX_LOG(ERR, rxq,
+ "L4 csum failed, flags = 0x%x\n",
+ parse_flag);
+ rxq->rx_hw_errors++;
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD;
+ } else {
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD;
+ }
+
+ if (unlikely(qede_check_tunn_csum_l3(parse_flag))) {
+ PMD_RX_LOG(ERR, rxq,
+ "Outer L3 csum failed, flags = 0x%x\n",
+ parse_flag);
+ rxq->rx_hw_errors++;
+ ol_flags |= RTE_MBUF_F_RX_OUTER_IP_CKSUM_BAD;
+ } else {
+ ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD;
+ }
+
+ flags = fp_cqe->tunnel_pars_flags.flags;
+
+ /* Tunnel_type */
+ packet_type =
+ qede_rx_cqe_to_tunn_pkt_type(flags);
+
+ /* Inner header */
+ packet_type |=
+ qede_rx_cqe_to_pkt_type_inner(parse_flag);
+
+ /* Outer L3/L4 types is not available in CQE */
+ packet_type |= qede_rx_cqe_to_pkt_type_outer(rx_mb);
+
+ /* Outer L3/L4 types is not available in CQE.
+ * Need to add offset to parse correctly,
+ */
+ rx_mb->data_off = offset + RTE_PKTMBUF_HEADROOM;
+ packet_type |= qede_rx_cqe_to_pkt_type_outer(rx_mb);
+ } else {
+ packet_type |= qede_rx_cqe_to_pkt_type(parse_flag);
+ }
+
+ /* Common handling for non-tunnel packets and for inner
+ * headers in the case of tunnel.
+ */
+ if (unlikely(qede_check_notunn_csum_l4(parse_flag))) {
+ PMD_RX_LOG(ERR, rxq,
+ "L4 csum failed, flags = 0x%x\n",
+ parse_flag);
+ rxq->rx_hw_errors++;
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD;
+ } else {
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD;
+ }
+ if (unlikely(qede_check_notunn_csum_l3(rx_mb, parse_flag))) {
+ PMD_RX_LOG(ERR, rxq, "IP csum failed, flags = 0x%x\n",
+ parse_flag);
+ rxq->rx_hw_errors++;
+ ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_BAD;
+ } else {
+ ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD;
+ }
+
+ if (unlikely(CQE_HAS_VLAN(parse_flag) ||
+ CQE_HAS_OUTER_VLAN(parse_flag))) {
+ /* Note: FW doesn't indicate Q-in-Q packet */
+ ol_flags |= RTE_MBUF_F_RX_VLAN;
+ if (qdev->vlan_strip_flg) {
+ ol_flags |= RTE_MBUF_F_RX_VLAN_STRIPPED;
+ rx_mb->vlan_tci = vlan_tci;
+ }
+ }
+
+ if (rss_enable) {
+ ol_flags |= RTE_MBUF_F_RX_RSS_HASH;
+ rx_mb->hash.rss = rss_hash;
+ }
+
+ rx_alloc_count++;
+ qede_rx_bd_ring_consume(rxq);
+
+ /* Prefetch next mbuf while processing current one. */
+ preload_idx = rxq->sw_rx_cons & num_rx_bds;
+ rte_prefetch0(rxq->sw_rx_ring[preload_idx]);
+
+ /* Update rest of the MBUF fields */
+ rx_mb->data_off = offset + RTE_PKTMBUF_HEADROOM;
+ rx_mb->port = port_id;
+ rx_mb->ol_flags = ol_flags;
+ rx_mb->data_len = len;
+ rx_mb->packet_type = packet_type;
+#ifdef RTE_LIBRTE_QEDE_DEBUG_RX
+ print_rx_bd_info(rx_mb, rxq, bitfield_val);
+#endif
+ rx_mb->nb_segs = bd_num;
+ rx_mb->pkt_len = pkt_len;
+
+ rx_pkts[rx_pkt] = rx_mb;
+ rx_pkt++;
+
+next_cqe:
+ ecore_chain_recycle_consumed(&rxq->rx_comp_ring);
+ sw_comp_cons = ecore_chain_get_cons_idx(&rxq->rx_comp_ring);
+ if (rx_pkt == nb_pkts) {
+ PMD_RX_LOG(DEBUG, rxq,
+ "Budget reached nb_pkts=%u received=%u",
+ rx_pkt, nb_pkts);
+ break;
+ }
+ }
+
+ /* Request number of bufferes to be allocated in next loop */
+ rxq->rx_alloc_count = rx_alloc_count;
+
+ rxq->rcv_pkts += rx_pkt;
+ rxq->rx_segs += rx_pkt;
+ PMD_RX_LOG(DEBUG, rxq, "rx_pkts=%u core=%d", rx_pkt, rte_lcore_id());
+
+ return rx_pkt;
+}
+
+uint16_t
+qede_recv_pkts(void *p_rxq, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
+{
+ struct qede_rx_queue *rxq = p_rxq;
+ struct qede_dev *qdev = rxq->qdev;
+ struct ecore_dev *edev = &qdev->edev;
+ uint16_t hw_comp_cons, sw_comp_cons, sw_rx_index;
+ uint16_t rx_pkt = 0;
+ union eth_rx_cqe *cqe;
+ struct eth_fast_path_rx_reg_cqe *fp_cqe = NULL;
+ register struct rte_mbuf *rx_mb = NULL;
+ register struct rte_mbuf *seg1 = NULL;
+ enum eth_rx_cqe_type cqe_type;
+ uint16_t pkt_len = 0; /* Sum of all BD segments */
+ uint16_t len; /* Length of first BD */
+ uint8_t num_segs = 1;
+ uint16_t preload_idx;
+ uint16_t parse_flag;
+#ifdef RTE_LIBRTE_QEDE_DEBUG_RX
+ uint8_t bitfield_val;
+#endif
+ uint8_t tunn_parse_flag;
+ struct eth_fast_path_rx_tpa_start_cqe *cqe_start_tpa;
+ uint64_t ol_flags;
+ uint32_t packet_type;
+ uint16_t vlan_tci;
+ bool tpa_start_flg;
+ uint8_t offset, tpa_agg_idx, flags;
+ struct qede_agg_info *tpa_info = NULL;
+ uint32_t rss_hash;
+ int rx_alloc_count = 0;
+
+
+ /* Allocate buffers that we used in previous loop */
+ if (rxq->rx_alloc_count) {
+ if (unlikely(qede_alloc_rx_bulk_mbufs(rxq,
+ rxq->rx_alloc_count))) {
+ struct rte_eth_dev *dev;
+
+ PMD_RX_LOG(ERR, rxq,
+ "New buffer allocation failed,"
+ "dropping incoming packetn");
+ dev = &rte_eth_devices[rxq->port_id];
+ dev->data->rx_mbuf_alloc_failed +=
+ rxq->rx_alloc_count;
+ rxq->rx_alloc_errors += rxq->rx_alloc_count;
+ return 0;
+ }
+ qede_update_rx_prod(qdev, rxq);
+ rxq->rx_alloc_count = 0;
+ }
+
+ hw_comp_cons = rte_le_to_cpu_16(*rxq->hw_cons_ptr);
+ sw_comp_cons = ecore_chain_get_cons_idx(&rxq->rx_comp_ring);
+
+ rte_rmb();
+
+ if (hw_comp_cons == sw_comp_cons)
+ return 0;
+
+ while (sw_comp_cons != hw_comp_cons) {
+ ol_flags = 0;
+ packet_type = RTE_PTYPE_UNKNOWN;
+ vlan_tci = 0;
+ tpa_start_flg = false;
+ rss_hash = 0;
+
+ /* Get the CQE from the completion ring */
+ cqe =
+ (union eth_rx_cqe *)ecore_chain_consume(&rxq->rx_comp_ring);
+ cqe_type = cqe->fast_path_regular.type;
+ PMD_RX_LOG(INFO, rxq, "Rx CQE type %d\n", cqe_type);
+
+ switch (cqe_type) {
+ case ETH_RX_CQE_TYPE_REGULAR:
+ fp_cqe = &cqe->fast_path_regular;
+ break;
+ case ETH_RX_CQE_TYPE_TPA_START:
+ cqe_start_tpa = &cqe->fast_path_tpa_start;
+ tpa_info = &rxq->tpa_info[cqe_start_tpa->tpa_agg_index];
+ tpa_start_flg = true;
/* Mark it as LRO packet */
- ol_flags |= PKT_RX_LRO;
+ ol_flags |= RTE_MBUF_F_RX_LRO;
/* In split mode, seg_len is same as len_on_first_bd
- * and ext_bd_len_list will be empty since there are
+ * and bw_ext_bd_len_list will be empty since there are
* no additional buffers
*/
PMD_RX_LOG(INFO, rxq,
- "TPA start[%d] - len_on_first_bd %d header %d"
- " [bd_list[0] %d], [seg_len %d]\n",
- cqe_start_tpa->tpa_agg_index,
- rte_le_to_cpu_16(cqe_start_tpa->len_on_first_bd),
- cqe_start_tpa->header_len,
- rte_le_to_cpu_16(cqe_start_tpa->ext_bd_len_list[0]),
- rte_le_to_cpu_16(cqe_start_tpa->seg_len));
+ "TPA start[%d] - len_on_first_bd %d header %d"
+ " [bd_list[0] %d], [seg_len %d]\n",
+ cqe_start_tpa->tpa_agg_index,
+ rte_le_to_cpu_16(cqe_start_tpa->len_on_first_bd),
+ cqe_start_tpa->header_len,
+ rte_le_to_cpu_16(cqe_start_tpa->bw_ext_bd_len_list[0]),
+ rte_le_to_cpu_16(cqe_start_tpa->seg_len));
break;
case ETH_RX_CQE_TYPE_TPA_CONT:
/* Get the data from the SW ring */
sw_rx_index = rxq->sw_rx_cons & NUM_RX_BDS(rxq);
- rx_mb = rxq->sw_rx_ring[sw_rx_index].mbuf;
+ rx_mb = rxq->sw_rx_ring[sw_rx_index];
assert(rx_mb != NULL);
/* Handle regular CQE or TPA start CQE */
"L4 csum failed, flags = 0x%x\n",
parse_flag);
rxq->rx_hw_errors++;
- ol_flags |= PKT_RX_L4_CKSUM_BAD;
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD;
} else {
- ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD;
}
if (unlikely(qede_check_tunn_csum_l3(parse_flag))) {
"Outer L3 csum failed, flags = 0x%x\n",
parse_flag);
rxq->rx_hw_errors++;
- ol_flags |= PKT_RX_EIP_CKSUM_BAD;
+ ol_flags |= RTE_MBUF_F_RX_OUTER_IP_CKSUM_BAD;
} else {
- ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+ ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD;
}
if (tpa_start_flg)
"L4 csum failed, flags = 0x%x\n",
parse_flag);
rxq->rx_hw_errors++;
- ol_flags |= PKT_RX_L4_CKSUM_BAD;
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD;
} else {
- ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD;
}
if (unlikely(qede_check_notunn_csum_l3(rx_mb, parse_flag))) {
PMD_RX_LOG(ERR, rxq, "IP csum failed, flags = 0x%x\n",
parse_flag);
rxq->rx_hw_errors++;
- ol_flags |= PKT_RX_IP_CKSUM_BAD;
+ ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_BAD;
} else {
- ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+ ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD;
}
if (CQE_HAS_VLAN(parse_flag) ||
CQE_HAS_OUTER_VLAN(parse_flag)) {
/* Note: FW doesn't indicate Q-in-Q packet */
- ol_flags |= PKT_RX_VLAN;
+ ol_flags |= RTE_MBUF_F_RX_VLAN;
if (qdev->vlan_strip_flg) {
- ol_flags |= PKT_RX_VLAN_STRIPPED;
+ ol_flags |= RTE_MBUF_F_RX_VLAN_STRIPPED;
rx_mb->vlan_tci = vlan_tci;
}
}
/* RSS Hash */
if (qdev->rss_enable) {
- ol_flags |= PKT_RX_RSS_HASH;
+ ol_flags |= RTE_MBUF_F_RX_RSS_HASH;
rx_mb->hash.rss = rss_hash;
}
/* Prefetch next mbuf while processing current one. */
preload_idx = rxq->sw_rx_cons & NUM_RX_BDS(rxq);
- rte_prefetch0(rxq->sw_rx_ring[preload_idx].mbuf);
+ rte_prefetch0(rxq->sw_rx_ring[preload_idx]);
/* Update rest of the MBUF fields */
rx_mb->data_off = offset + RTE_PKTMBUF_HEADROOM;
return rx_pkt;
}
+uint16_t
+qede_recv_pkts_cmt(void *p_fp_cmt, struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
+{
+ struct qede_fastpath_cmt *fp_cmt = p_fp_cmt;
+ uint16_t eng0_pkts, eng1_pkts;
+
+ eng0_pkts = nb_pkts / 2;
+
+ eng0_pkts = qede_recv_pkts(fp_cmt->fp0->rxq, rx_pkts, eng0_pkts);
+
+ eng1_pkts = nb_pkts - eng0_pkts;
+
+ eng1_pkts = qede_recv_pkts(fp_cmt->fp1->rxq, rx_pkts + eng0_pkts,
+ eng1_pkts);
+
+ return eng0_pkts + eng1_pkts;
+}
/* Populate scatter gather buffer descriptor fields */
static inline uint16_t
for (i = 0; i < nb_pkts; i++) {
m = tx_pkts[i];
ol_flags = m->ol_flags;
- if (ol_flags & PKT_TX_TCP_SEG) {
+ if (ol_flags & RTE_MBUF_F_TX_TCP_SEG) {
if (m->nb_segs >= ETH_TX_MAX_BDS_PER_LSO_PACKET) {
rte_errno = EINVAL;
break;
}
if (ol_flags & QEDE_TX_OFFLOAD_NOTSUP_MASK) {
/* We support only limited tunnel protocols */
- if (ol_flags & PKT_TX_TUNNEL_MASK) {
+ if (ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) {
uint64_t temp;
- temp = ol_flags & PKT_TX_TUNNEL_MASK;
- if (temp == PKT_TX_TUNNEL_VXLAN ||
- temp == PKT_TX_TUNNEL_GENEVE ||
- temp == PKT_TX_TUNNEL_MPLSINUDP ||
- temp == PKT_TX_TUNNEL_GRE)
+ temp = ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK;
+ if (temp == RTE_MBUF_F_TX_TUNNEL_VXLAN ||
+ temp == RTE_MBUF_F_TX_TUNNEL_GENEVE ||
+ temp == RTE_MBUF_F_TX_TUNNEL_MPLSINUDP ||
+ temp == RTE_MBUF_F_TX_TUNNEL_GRE)
continue;
}
}
#endif
+uint16_t
+qede_xmit_pkts_regular(void *p_txq, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
+{
+ struct qede_tx_queue *txq = p_txq;
+ struct qede_dev *qdev = txq->qdev;
+ struct ecore_dev *edev = &qdev->edev;
+ struct eth_tx_1st_bd *bd1;
+ struct eth_tx_2nd_bd *bd2;
+ struct eth_tx_3rd_bd *bd3;
+ struct rte_mbuf *m_seg = NULL;
+ struct rte_mbuf *mbuf;
+ struct rte_mbuf **sw_tx_ring;
+ uint16_t nb_tx_pkts;
+ uint16_t bd_prod;
+ uint16_t idx;
+ uint16_t nb_frags = 0;
+ uint16_t nb_pkt_sent = 0;
+ uint8_t nbds;
+ uint64_t tx_ol_flags;
+ /* BD1 */
+ uint16_t bd1_bf;
+ uint8_t bd1_bd_flags_bf;
+
+ if (unlikely(txq->nb_tx_avail < txq->tx_free_thresh)) {
+ PMD_TX_LOG(DEBUG, txq, "send=%u avail=%u free_thresh=%u",
+ nb_pkts, txq->nb_tx_avail, txq->tx_free_thresh);
+ qede_process_tx_compl(edev, txq);
+ }
+
+ nb_tx_pkts = nb_pkts;
+ bd_prod = rte_cpu_to_le_16(ecore_chain_get_prod_idx(&txq->tx_pbl));
+ sw_tx_ring = txq->sw_tx_ring;
+
+ while (nb_tx_pkts--) {
+ /* Init flags/values */
+ nbds = 0;
+ bd1 = NULL;
+ bd2 = NULL;
+ bd3 = NULL;
+ bd1_bf = 0;
+ bd1_bd_flags_bf = 0;
+ nb_frags = 0;
+
+ mbuf = *tx_pkts++;
+ assert(mbuf);
+
+
+ /* Check minimum TX BDS availability against available BDs */
+ if (unlikely(txq->nb_tx_avail < mbuf->nb_segs))
+ break;
+
+ tx_ol_flags = mbuf->ol_flags;
+ bd1_bd_flags_bf |= 1 << ETH_TX_1ST_BD_FLAGS_START_BD_SHIFT;
+
+ if (unlikely(txq->nb_tx_avail <
+ ETH_TX_MIN_BDS_PER_NON_LSO_PKT))
+ break;
+ bd1_bf |=
+ (mbuf->pkt_len & ETH_TX_DATA_1ST_BD_PKT_LEN_MASK)
+ << ETH_TX_DATA_1ST_BD_PKT_LEN_SHIFT;
+
+ /* Offload the IP checksum in the hardware */
+ if (tx_ol_flags & RTE_MBUF_F_TX_IP_CKSUM)
+ bd1_bd_flags_bf |=
+ 1 << ETH_TX_1ST_BD_FLAGS_IP_CSUM_SHIFT;
+
+ /* L4 checksum offload (tcp or udp) */
+ if ((tx_ol_flags & (RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IPV6)) &&
+ (tx_ol_flags & (RTE_MBUF_F_TX_UDP_CKSUM | RTE_MBUF_F_TX_TCP_CKSUM)))
+ bd1_bd_flags_bf |=
+ 1 << ETH_TX_1ST_BD_FLAGS_L4_CSUM_SHIFT;
+
+ /* Fill the entry in the SW ring and the BDs in the FW ring */
+ idx = TX_PROD(txq);
+ sw_tx_ring[idx] = mbuf;
+
+ /* BD1 */
+ bd1 = (struct eth_tx_1st_bd *)ecore_chain_produce(&txq->tx_pbl);
+ memset(bd1, 0, sizeof(struct eth_tx_1st_bd));
+ nbds++;
+
+ /* Map MBUF linear data for DMA and set in the BD1 */
+ QEDE_BD_SET_ADDR_LEN(bd1, rte_mbuf_data_iova(mbuf),
+ mbuf->data_len);
+ bd1->data.bitfields = rte_cpu_to_le_16(bd1_bf);
+ bd1->data.bd_flags.bitfields = bd1_bd_flags_bf;
+
+ /* Handle fragmented MBUF */
+ if (unlikely(mbuf->nb_segs > 1)) {
+ m_seg = mbuf->next;
+
+ /* Encode scatter gather buffer descriptors */
+ nb_frags = qede_encode_sg_bd(txq, m_seg, &bd2, &bd3,
+ nbds - 1);
+ }
+
+ bd1->data.nbds = nbds + nb_frags;
+
+ txq->nb_tx_avail -= bd1->data.nbds;
+ txq->sw_tx_prod++;
+ bd_prod =
+ rte_cpu_to_le_16(ecore_chain_get_prod_idx(&txq->tx_pbl));
+#ifdef RTE_LIBRTE_QEDE_DEBUG_TX
+ print_tx_bd_info(txq, bd1, bd2, bd3, tx_ol_flags);
+#endif
+ nb_pkt_sent++;
+ txq->xmit_pkts++;
+ }
+
+ /* Write value of prod idx into bd_prod */
+ txq->tx_db.data.bd_prod = bd_prod;
+ rte_wmb();
+ rte_compiler_barrier();
+ DIRECT_REG_WR_RELAXED(edev, txq->doorbell_addr, txq->tx_db.raw);
+ rte_wmb();
+
+ /* Check again for Tx completions */
+ qede_process_tx_compl(edev, txq);
+
+ PMD_TX_LOG(DEBUG, txq, "to_send=%u sent=%u bd_prod=%u core=%d",
+ nb_pkts, nb_pkt_sent, TX_PROD(txq), rte_lcore_id());
+
+ return nb_pkt_sent;
+}
+
uint16_t
qede_xmit_pkts(void *p_txq, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
{
* offloads. Don't rely on pkt_type marked by Rx, instead use
* tx_ol_flags to decide.
*/
- tunn_flg = !!(tx_ol_flags & PKT_TX_TUNNEL_MASK);
+ tunn_flg = !!(tx_ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK);
if (tunn_flg) {
/* Check against max which is Tunnel IPv6 + ext */
}
/* Outer IP checksum offload */
- if (tx_ol_flags & (PKT_TX_OUTER_IP_CKSUM |
- PKT_TX_OUTER_IPV4)) {
+ if (tx_ol_flags & (RTE_MBUF_F_TX_OUTER_IP_CKSUM |
+ RTE_MBUF_F_TX_OUTER_IPV4)) {
bd1_bd_flags_bf |=
ETH_TX_1ST_BD_FLAGS_TUNN_IP_CSUM_MASK <<
ETH_TX_1ST_BD_FLAGS_TUNN_IP_CSUM_SHIFT;
* and inner layers lengths need to be provided in
* mbuf.
*/
- if ((tx_ol_flags & PKT_TX_TUNNEL_MASK) ==
- PKT_TX_TUNNEL_MPLSINUDP) {
+ if ((tx_ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) ==
+ RTE_MBUF_F_TX_TUNNEL_MPLSINUDP) {
mplsoudp_flg = true;
#ifdef RTE_LIBRTE_QEDE_DEBUG_TX
qede_mpls_tunn_tx_sanity_check(mbuf, txq);
1 << ETH_TX_DATA_2ND_BD_TUNN_IPV6_EXT_SHIFT;
/* Mark inner IPv6 if present */
- if (tx_ol_flags & PKT_TX_IPV6)
+ if (tx_ol_flags & RTE_MBUF_F_TX_IPV6)
bd2_bf1 |=
1 << ETH_TX_DATA_2ND_BD_TUNN_INNER_IPV6_SHIFT;
/* Inner L4 offsets */
- if ((tx_ol_flags & (PKT_TX_IPV4 | PKT_TX_IPV6)) &&
- (tx_ol_flags & (PKT_TX_UDP_CKSUM |
- PKT_TX_TCP_CKSUM))) {
+ if ((tx_ol_flags & (RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IPV6)) &&
+ (tx_ol_flags & (RTE_MBUF_F_TX_UDP_CKSUM |
+ RTE_MBUF_F_TX_TCP_CKSUM))) {
/* Determines if BD3 is needed */
tunn_ipv6_ext_flg = true;
- if ((tx_ol_flags & PKT_TX_L4_MASK) ==
- PKT_TX_UDP_CKSUM) {
+ if ((tx_ol_flags & RTE_MBUF_F_TX_L4_MASK) ==
+ RTE_MBUF_F_TX_UDP_CKSUM) {
bd2_bf1 |=
1 << ETH_TX_DATA_2ND_BD_L4_UDP_SHIFT;
}
} /* End MPLSoUDP */
} /* End Tunnel handling */
- if (tx_ol_flags & PKT_TX_TCP_SEG) {
+ if (tx_ol_flags & RTE_MBUF_F_TX_TCP_SEG) {
lso_flg = true;
if (unlikely(txq->nb_tx_avail <
ETH_TX_MIN_BDS_PER_LSO_PKT))
bd1_bd_flags_bf |= 1 << ETH_TX_1ST_BD_FLAGS_LSO_SHIFT;
bd1_bd_flags_bf |=
1 << ETH_TX_1ST_BD_FLAGS_IP_CSUM_SHIFT;
- /* PKT_TX_TCP_SEG implies PKT_TX_TCP_CKSUM */
+ /* RTE_MBUF_F_TX_TCP_SEG implies RTE_MBUF_F_TX_TCP_CKSUM */
bd1_bd_flags_bf |=
1 << ETH_TX_1ST_BD_FLAGS_L4_CSUM_SHIFT;
mss = rte_cpu_to_le_16(mbuf->tso_segsz);
}
/* Descriptor based VLAN insertion */
- if (tx_ol_flags & PKT_TX_VLAN_PKT) {
+ if (tx_ol_flags & RTE_MBUF_F_TX_VLAN_PKT) {
vlan = rte_cpu_to_le_16(mbuf->vlan_tci);
bd1_bd_flags_bf |=
1 << ETH_TX_1ST_BD_FLAGS_VLAN_INSERTION_SHIFT;
}
/* Offload the IP checksum in the hardware */
- if (tx_ol_flags & PKT_TX_IP_CKSUM) {
+ if (tx_ol_flags & RTE_MBUF_F_TX_IP_CKSUM) {
bd1_bd_flags_bf |=
1 << ETH_TX_1ST_BD_FLAGS_IP_CSUM_SHIFT;
/* There's no DPDK flag to request outer-L4 csum
* csum offload is requested then we need to force
* recalculation of L4 tunnel header csum also.
*/
- if (tunn_flg && ((tx_ol_flags & PKT_TX_TUNNEL_MASK) !=
- PKT_TX_TUNNEL_GRE)) {
+ if (tunn_flg && ((tx_ol_flags & RTE_MBUF_F_TX_TUNNEL_MASK) !=
+ RTE_MBUF_F_TX_TUNNEL_GRE)) {
bd1_bd_flags_bf |=
ETH_TX_1ST_BD_FLAGS_TUNN_L4_CSUM_MASK <<
ETH_TX_1ST_BD_FLAGS_TUNN_L4_CSUM_SHIFT;
}
/* L4 checksum offload (tcp or udp) */
- if ((tx_ol_flags & (PKT_TX_IPV4 | PKT_TX_IPV6)) &&
- (tx_ol_flags & (PKT_TX_UDP_CKSUM | PKT_TX_TCP_CKSUM))) {
+ if ((tx_ol_flags & (RTE_MBUF_F_TX_IPV4 | RTE_MBUF_F_TX_IPV6)) &&
+ (tx_ol_flags & (RTE_MBUF_F_TX_UDP_CKSUM | RTE_MBUF_F_TX_TCP_CKSUM))) {
bd1_bd_flags_bf |=
1 << ETH_TX_1ST_BD_FLAGS_L4_CSUM_SHIFT;
/* There's no DPDK flag to request outer-L4 csum
/* Fill the entry in the SW ring and the BDs in the FW ring */
idx = TX_PROD(txq);
- txq->sw_tx_ring[idx].mbuf = mbuf;
+ txq->sw_tx_ring[idx] = mbuf;
/* BD1 */
bd1 = (struct eth_tx_1st_bd *)ecore_chain_produce(&txq->tx_pbl);
return nb_pkt_sent;
}
+uint16_t
+qede_xmit_pkts_cmt(void *p_fp_cmt, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
+{
+ struct qede_fastpath_cmt *fp_cmt = p_fp_cmt;
+ uint16_t eng0_pkts, eng1_pkts;
+
+ eng0_pkts = nb_pkts / 2;
+
+ eng0_pkts = qede_xmit_pkts(fp_cmt->fp0->txq, tx_pkts, eng0_pkts);
+
+ eng1_pkts = nb_pkts - eng0_pkts;
+
+ eng1_pkts = qede_xmit_pkts(fp_cmt->fp1->txq, tx_pkts + eng0_pkts,
+ eng1_pkts);
+
+ return eng0_pkts + eng1_pkts;
+}
+
uint16_t
qede_rxtx_pkts_dummy(__rte_unused void *p_rxq,
__rte_unused struct rte_mbuf **pkts,
git.droids-corp.org / dpdk.git / blobdiff