#include <ena_eth_io_defs.h>
#define DRV_MODULE_VER_MAJOR 2
-#define DRV_MODULE_VER_MINOR 4
+#define DRV_MODULE_VER_MINOR 5
#define DRV_MODULE_VER_SUBMINOR 0
#define __MERGE_64B_H_L(h, l) (((uint64_t)h << 32) | l)
#define ENA_PTYPE_HAS_HASH (RTE_PTYPE_L4_TCP | RTE_PTYPE_L4_UDP)
-enum ethtool_stringset {
- ETH_SS_TEST = 0,
- ETH_SS_STATS,
-};
-
struct ena_stats {
char name[ETH_GSTRING_LEN];
int stat_offset;
ENA_STAT_TX_ENTRY(cnt),
ENA_STAT_TX_ENTRY(bytes),
ENA_STAT_TX_ENTRY(prepare_ctx_err),
- ENA_STAT_TX_ENTRY(linearize),
- ENA_STAT_TX_ENTRY(linearize_failed),
ENA_STAT_TX_ENTRY(tx_poll),
ENA_STAT_TX_ENTRY(doorbells),
ENA_STAT_TX_ENTRY(bad_req_id),
ENA_STAT_RX_ENTRY(cnt),
ENA_STAT_RX_ENTRY(bytes),
ENA_STAT_RX_ENTRY(refill_partial),
- ENA_STAT_RX_ENTRY(bad_csum),
+ ENA_STAT_RX_ENTRY(l3_csum_bad),
+ ENA_STAT_RX_ENTRY(l4_csum_bad),
+ ENA_STAT_RX_ENTRY(l4_csum_good),
ENA_STAT_RX_ENTRY(mbuf_alloc_fail),
ENA_STAT_RX_ENTRY(bad_desc_num),
ENA_STAT_RX_ENTRY(bad_req_id),
#define ENA_STATS_ARRAY_TX ARRAY_SIZE(ena_stats_tx_strings)
#define ENA_STATS_ARRAY_RX ARRAY_SIZE(ena_stats_rx_strings)
-#define QUEUE_OFFLOADS (DEV_TX_OFFLOAD_TCP_CKSUM |\
- DEV_TX_OFFLOAD_UDP_CKSUM |\
- DEV_TX_OFFLOAD_IPV4_CKSUM |\
- DEV_TX_OFFLOAD_TCP_TSO)
-#define MBUF_OFFLOADS (PKT_TX_L4_MASK |\
- PKT_TX_IP_CKSUM |\
- PKT_TX_TCP_SEG)
+#define QUEUE_OFFLOADS (RTE_ETH_TX_OFFLOAD_TCP_CKSUM |\
+ RTE_ETH_TX_OFFLOAD_UDP_CKSUM |\
+ RTE_ETH_TX_OFFLOAD_IPV4_CKSUM |\
+ RTE_ETH_TX_OFFLOAD_TCP_TSO)
+#define MBUF_OFFLOADS (RTE_MBUF_F_TX_L4_MASK |\
+ RTE_MBUF_F_TX_IP_CKSUM |\
+ RTE_MBUF_F_TX_TCP_SEG)
/** Vendor ID used by Amazon devices */
#define PCI_VENDOR_ID_AMAZON 0x1D0F
#define PCI_DEVICE_ID_ENA_VF 0xEC20
#define PCI_DEVICE_ID_ENA_VF_RSERV0 0xEC21
-#define ENA_TX_OFFLOAD_MASK (\
- PKT_TX_L4_MASK | \
- PKT_TX_IPV6 | \
- PKT_TX_IPV4 | \
- PKT_TX_IP_CKSUM | \
- PKT_TX_TCP_SEG)
+#define ENA_TX_OFFLOAD_MASK (RTE_MBUF_F_TX_L4_MASK | \
+ RTE_MBUF_F_TX_IPV6 | \
+ RTE_MBUF_F_TX_IPV4 | \
+ RTE_MBUF_F_TX_IP_CKSUM | \
+ RTE_MBUF_F_TX_TCP_SEG)
#define ENA_TX_OFFLOAD_NOTSUP_MASK \
- (PKT_TX_OFFLOAD_MASK ^ ENA_TX_OFFLOAD_MASK)
+ (RTE_MBUF_F_TX_OFFLOAD_MASK ^ ENA_TX_OFFLOAD_MASK)
/** HW specific offloads capabilities. */
/* IPv4 checksum offload. */
static struct ena_aenq_handlers aenq_handlers;
-static int ena_device_init(struct ena_com_dev *ena_dev,
+static int ena_device_init(struct ena_adapter *adapter,
struct rte_pci_device *pdev,
- struct ena_com_dev_get_features_ctx *get_feat_ctx,
- bool *wd_state);
+ struct ena_com_dev_get_features_ctx *get_feat_ctx);
static int ena_dev_configure(struct rte_eth_dev *dev);
static void ena_tx_map_mbuf(struct ena_ring *tx_ring,
struct ena_tx_buffer *tx_info,
uint16_t queue_id);
static int ena_rx_queue_intr_disable(struct rte_eth_dev *dev,
uint16_t queue_id);
+static int ena_configure_aenq(struct ena_adapter *adapter);
static const struct eth_dev_ops ena_dev_ops = {
.dev_configure = ena_dev_configure,
.rss_hash_conf_get = ena_rss_hash_conf_get,
};
-static inline void ena_rx_mbuf_prepare(struct rte_mbuf *mbuf,
+static inline void ena_rx_mbuf_prepare(struct ena_ring *rx_ring,
+ struct rte_mbuf *mbuf,
struct ena_com_rx_ctx *ena_rx_ctx,
bool fill_hash)
{
+ struct ena_stats_rx *rx_stats = &rx_ring->rx_stats;
uint64_t ol_flags = 0;
uint32_t packet_type = 0;
if (ena_rx_ctx->l3_proto == ENA_ETH_IO_L3_PROTO_IPV4) {
packet_type |= RTE_PTYPE_L3_IPV4;
- if (unlikely(ena_rx_ctx->l3_csum_err))
- ol_flags |= PKT_RX_IP_CKSUM_BAD;
- else
- ol_flags |= PKT_RX_IP_CKSUM_GOOD;
+ if (unlikely(ena_rx_ctx->l3_csum_err)) {
+ ++rx_stats->l3_csum_bad;
+ ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_BAD;
+ } else {
+ ol_flags |= RTE_MBUF_F_RX_IP_CKSUM_GOOD;
+ }
} else if (ena_rx_ctx->l3_proto == ENA_ETH_IO_L3_PROTO_IPV6) {
packet_type |= RTE_PTYPE_L3_IPV6;
}
- if (!ena_rx_ctx->l4_csum_checked || ena_rx_ctx->frag)
- ol_flags |= PKT_RX_L4_CKSUM_UNKNOWN;
- else
- if (unlikely(ena_rx_ctx->l4_csum_err))
- ol_flags |= PKT_RX_L4_CKSUM_BAD;
- else
- ol_flags |= PKT_RX_L4_CKSUM_GOOD;
+ if (!ena_rx_ctx->l4_csum_checked || ena_rx_ctx->frag) {
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN;
+ } else {
+ if (unlikely(ena_rx_ctx->l4_csum_err)) {
+ ++rx_stats->l4_csum_bad;
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_BAD;
+ } else {
+ ++rx_stats->l4_csum_good;
+ ol_flags |= RTE_MBUF_F_RX_L4_CKSUM_GOOD;
+ }
+ }
if (fill_hash &&
likely((packet_type & ENA_PTYPE_HAS_HASH) && !ena_rx_ctx->frag)) {
- ol_flags |= PKT_RX_RSS_HASH;
+ ol_flags |= RTE_MBUF_F_RX_RSS_HASH;
mbuf->hash.rss = ena_rx_ctx->hash;
}
if ((mbuf->ol_flags & MBUF_OFFLOADS) &&
(queue_offloads & QUEUE_OFFLOADS)) {
/* check if TSO is required */
- if ((mbuf->ol_flags & PKT_TX_TCP_SEG) &&
- (queue_offloads & DEV_TX_OFFLOAD_TCP_TSO)) {
+ if ((mbuf->ol_flags & RTE_MBUF_F_TX_TCP_SEG) &&
+ (queue_offloads & RTE_ETH_TX_OFFLOAD_TCP_TSO)) {
ena_tx_ctx->tso_enable = true;
ena_meta->l4_hdr_len = GET_L4_HDR_LEN(mbuf);
}
/* check if L3 checksum is needed */
- if ((mbuf->ol_flags & PKT_TX_IP_CKSUM) &&
- (queue_offloads & DEV_TX_OFFLOAD_IPV4_CKSUM))
+ if ((mbuf->ol_flags & RTE_MBUF_F_TX_IP_CKSUM) &&
+ (queue_offloads & RTE_ETH_TX_OFFLOAD_IPV4_CKSUM))
ena_tx_ctx->l3_csum_enable = true;
- if (mbuf->ol_flags & PKT_TX_IPV6) {
+ if (mbuf->ol_flags & RTE_MBUF_F_TX_IPV6) {
ena_tx_ctx->l3_proto = ENA_ETH_IO_L3_PROTO_IPV6;
} else {
ena_tx_ctx->l3_proto = ENA_ETH_IO_L3_PROTO_IPV4;
}
/* check if L4 checksum is needed */
- if (((mbuf->ol_flags & PKT_TX_L4_MASK) == PKT_TX_TCP_CKSUM) &&
- (queue_offloads & DEV_TX_OFFLOAD_TCP_CKSUM)) {
+ if (((mbuf->ol_flags & RTE_MBUF_F_TX_L4_MASK) == RTE_MBUF_F_TX_TCP_CKSUM) &&
+ (queue_offloads & RTE_ETH_TX_OFFLOAD_TCP_CKSUM)) {
ena_tx_ctx->l4_proto = ENA_ETH_IO_L4_PROTO_TCP;
ena_tx_ctx->l4_csum_enable = true;
- } else if (((mbuf->ol_flags & PKT_TX_L4_MASK) ==
- PKT_TX_UDP_CKSUM) &&
- (queue_offloads & DEV_TX_OFFLOAD_UDP_CKSUM)) {
+ } else if (((mbuf->ol_flags & RTE_MBUF_F_TX_L4_MASK) ==
+ RTE_MBUF_F_TX_UDP_CKSUM) &&
+ (queue_offloads & RTE_ETH_TX_OFFLOAD_UDP_CKSUM)) {
ena_tx_ctx->l4_proto = ENA_ETH_IO_L4_PROTO_UDP;
ena_tx_ctx->l4_csum_enable = true;
} else {
static int ena_close(struct rte_eth_dev *dev)
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
struct ena_adapter *adapter = dev->data->dev_private;
int ret = 0;
struct ena_ring *ring = dev->data->rx_queues[qid];
/* Free ring resources */
- if (ring->rx_buffer_info)
- rte_free(ring->rx_buffer_info);
+ rte_free(ring->rx_buffer_info);
ring->rx_buffer_info = NULL;
- if (ring->rx_refill_buffer)
- rte_free(ring->rx_refill_buffer);
+ rte_free(ring->rx_refill_buffer);
ring->rx_refill_buffer = NULL;
- if (ring->empty_rx_reqs)
- rte_free(ring->empty_rx_reqs);
+ rte_free(ring->empty_rx_reqs);
ring->empty_rx_reqs = NULL;
ring->configured = 0;
struct ena_ring *ring = dev->data->tx_queues[qid];
/* Free ring resources */
- if (ring->push_buf_intermediate_buf)
- rte_free(ring->push_buf_intermediate_buf);
+ rte_free(ring->push_buf_intermediate_buf);
- if (ring->tx_buffer_info)
- rte_free(ring->tx_buffer_info);
+ rte_free(ring->tx_buffer_info);
- if (ring->empty_tx_reqs)
- rte_free(ring->empty_tx_reqs);
+ rte_free(ring->empty_tx_reqs);
ring->empty_tx_reqs = NULL;
ring->tx_buffer_info = NULL;
struct rte_eth_link *link = &dev->data->dev_link;
struct ena_adapter *adapter = dev->data->dev_private;
- link->link_status = adapter->link_status ? ETH_LINK_UP : ETH_LINK_DOWN;
- link->link_speed = ETH_SPEED_NUM_NONE;
- link->link_duplex = ETH_LINK_FULL_DUPLEX;
+ link->link_status = adapter->link_status ? RTE_ETH_LINK_UP : RTE_ETH_LINK_DOWN;
+ link->link_speed = RTE_ETH_SPEED_NUM_NONE;
+ link->link_duplex = RTE_ETH_LINK_FULL_DUPLEX;
return 0;
}
if (rc)
goto err_start_tx;
- if (adapter->edev_data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) {
+ if (adapter->edev_data->dev_conf.rxmode.mq_mode & RTE_ETH_MQ_RX_RSS_FLAG) {
rc = ena_rss_configure(adapter);
if (rc)
goto err_rss_init;
struct ena_adapter *adapter = dev->data->dev_private;
struct ena_com_dev *ena_dev = &adapter->ena_dev;
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
int rc;
/* Cannot free memory in secondary process */
rte_intr_disable(intr_handle);
rte_intr_efd_disable(intr_handle);
- if (intr_handle->intr_vec != NULL) {
- rte_free(intr_handle->intr_vec);
- intr_handle->intr_vec = NULL;
- }
+
+ /* Cleanup vector list */
+ rte_intr_vec_list_free(intr_handle);
rte_intr_enable(intr_handle);
struct ena_adapter *adapter = ring->adapter;
struct ena_com_dev *ena_dev = &adapter->ena_dev;
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
struct ena_com_create_io_ctx ctx =
/* policy set to _HOST just to satisfy icc compiler */
{ ENA_ADMIN_PLACEMENT_POLICY_HOST,
ena_qid = ENA_IO_RXQ_IDX(ring->id);
ctx.direction = ENA_COM_IO_QUEUE_DIRECTION_RX;
if (rte_intr_dp_is_en(intr_handle))
- ctx.msix_vector = intr_handle->intr_vec[ring->id];
+ ctx.msix_vector =
+ rte_intr_vec_list_index_get(intr_handle,
+ ring->id);
+
for (i = 0; i < ring->ring_size; i++)
ring->empty_rx_reqs[i] = i;
}
++rxq->rx_stats.refill_partial;
}
- /* When we submitted free recources to device... */
+ /* When we submitted free resources to device... */
if (likely(i > 0)) {
/* ...let HW know that it can fill buffers with data. */
ena_com_write_sq_doorbell(rxq->ena_com_io_sq);
return i;
}
-static int ena_device_init(struct ena_com_dev *ena_dev,
+static int ena_device_init(struct ena_adapter *adapter,
struct rte_pci_device *pdev,
- struct ena_com_dev_get_features_ctx *get_feat_ctx,
- bool *wd_state)
+ struct ena_com_dev_get_features_ctx *get_feat_ctx)
{
+ struct ena_com_dev *ena_dev = &adapter->ena_dev;
uint32_t aenq_groups;
int rc;
bool readless_supported;
BIT(ENA_ADMIN_WARNING);
aenq_groups &= get_feat_ctx->aenq.supported_groups;
- rc = ena_com_set_aenq_config(ena_dev, aenq_groups);
- if (rc) {
- PMD_DRV_LOG(ERR, "Cannot configure AENQ groups, rc: %d\n", rc);
- goto err_admin_init;
- }
- *wd_state = !!(aenq_groups & BIT(ENA_ADMIN_KEEP_ALIVE));
+ adapter->all_aenq_groups = aenq_groups;
return 0;
static void check_for_missing_keep_alive(struct ena_adapter *adapter)
{
- if (!adapter->wd_state)
+ if (!(adapter->active_aenq_groups & BIT(ENA_ADMIN_KEEP_ALIVE)))
return;
if (adapter->keep_alive_timeout == ENA_HW_HINTS_NO_TIMEOUT)
struct rte_eth_dev *dev = arg;
struct ena_adapter *adapter = dev->data->dev_private;
+ if (unlikely(adapter->trigger_reset))
+ return;
+
check_for_missing_keep_alive(adapter);
check_for_admin_com_state(adapter);
check_for_tx_completions(adapter);
int rc;
static int adapters_found;
bool disable_meta_caching;
- bool wd_state = false;
eth_dev->dev_ops = &ena_dev_ops;
eth_dev->rx_pkt_burst = ð_ena_recv_pkts;
pci_dev->addr.devid,
pci_dev->addr.function);
- intr_handle = &pci_dev->intr_handle;
+ intr_handle = pci_dev->intr_handle;
adapter->regs = pci_dev->mem_resource[ENA_REGS_BAR].addr;
adapter->dev_mem_base = pci_dev->mem_resource[ENA_MEM_BAR].addr;
}
/* device specific initialization routine */
- rc = ena_device_init(ena_dev, pci_dev, &get_feat_ctx, &wd_state);
+ rc = ena_device_init(adapter, pci_dev, &get_feat_ctx);
if (rc) {
PMD_INIT_LOG(CRIT, "Failed to init ENA device\n");
goto err;
}
- adapter->wd_state = wd_state;
+
+ /* Check if device supports LSC */
+ if (!(adapter->all_aenq_groups & BIT(ENA_ADMIN_LINK_CHANGE)))
+ adapter->edev_data->dev_flags &= ~RTE_ETH_DEV_INTR_LSC;
set_default_llq_configurations(&llq_config, &get_feat_ctx.llq,
adapter->use_large_llq_hdr);
static int ena_dev_configure(struct rte_eth_dev *dev)
{
struct ena_adapter *adapter = dev->data->dev_private;
+ int rc;
adapter->state = ENA_ADAPTER_STATE_CONFIG;
- if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
- dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
- dev->data->dev_conf.txmode.offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
+ if (dev->data->dev_conf.rxmode.mq_mode & RTE_ETH_MQ_RX_RSS_FLAG)
+ dev->data->dev_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_RSS_HASH;
+ dev->data->dev_conf.txmode.offloads |= RTE_ETH_TX_OFFLOAD_MULTI_SEGS;
/* Scattered Rx cannot be turned off in the HW, so this capability must
* be forced.
*/
adapter->tx_cleanup_stall_delay = adapter->missing_tx_completion_to / 2;
- adapter->tx_selected_offloads = dev->data->dev_conf.txmode.offloads;
- adapter->rx_selected_offloads = dev->data->dev_conf.rxmode.offloads;
+ rc = ena_configure_aenq(adapter);
- return 0;
+ return rc;
}
static void ena_init_rings(struct ena_adapter *adapter,
uint64_t port_offloads = 0;
if (adapter->offloads.rx_offloads & ENA_L3_IPV4_CSUM)
- port_offloads |= DEV_RX_OFFLOAD_IPV4_CKSUM;
+ port_offloads |= RTE_ETH_RX_OFFLOAD_IPV4_CKSUM;
if (adapter->offloads.rx_offloads &
(ENA_L4_IPV4_CSUM | ENA_L4_IPV6_CSUM))
port_offloads |=
- DEV_RX_OFFLOAD_UDP_CKSUM | DEV_RX_OFFLOAD_TCP_CKSUM;
+ RTE_ETH_RX_OFFLOAD_UDP_CKSUM | RTE_ETH_RX_OFFLOAD_TCP_CKSUM;
if (adapter->offloads.rx_offloads & ENA_RX_RSS_HASH)
- port_offloads |= DEV_RX_OFFLOAD_RSS_HASH;
+ port_offloads |= RTE_ETH_RX_OFFLOAD_RSS_HASH;
- port_offloads |= DEV_RX_OFFLOAD_SCATTER;
+ port_offloads |= RTE_ETH_RX_OFFLOAD_SCATTER;
return port_offloads;
}
uint64_t port_offloads = 0;
if (adapter->offloads.tx_offloads & ENA_IPV4_TSO)
- port_offloads |= DEV_TX_OFFLOAD_TCP_TSO;
+ port_offloads |= RTE_ETH_TX_OFFLOAD_TCP_TSO;
if (adapter->offloads.tx_offloads & ENA_L3_IPV4_CSUM)
- port_offloads |= DEV_TX_OFFLOAD_IPV4_CKSUM;
+ port_offloads |= RTE_ETH_TX_OFFLOAD_IPV4_CKSUM;
if (adapter->offloads.tx_offloads &
(ENA_L4_IPV4_CSUM_PARTIAL | ENA_L4_IPV4_CSUM |
ENA_L4_IPV6_CSUM | ENA_L4_IPV6_CSUM_PARTIAL))
port_offloads |=
- DEV_TX_OFFLOAD_UDP_CKSUM | DEV_TX_OFFLOAD_TCP_CKSUM;
+ RTE_ETH_TX_OFFLOAD_UDP_CKSUM | RTE_ETH_TX_OFFLOAD_TCP_CKSUM;
- port_offloads |= DEV_TX_OFFLOAD_MULTI_SEGS;
+ port_offloads |= RTE_ETH_TX_OFFLOAD_MULTI_SEGS;
return port_offloads;
}
ena_assert_msg(ena_dev != NULL, "Uninitialized device\n");
dev_info->speed_capa =
- ETH_LINK_SPEED_1G |
- ETH_LINK_SPEED_2_5G |
- ETH_LINK_SPEED_5G |
- ETH_LINK_SPEED_10G |
- ETH_LINK_SPEED_25G |
- ETH_LINK_SPEED_40G |
- ETH_LINK_SPEED_50G |
- ETH_LINK_SPEED_100G;
+ RTE_ETH_LINK_SPEED_1G |
+ RTE_ETH_LINK_SPEED_2_5G |
+ RTE_ETH_LINK_SPEED_5G |
+ RTE_ETH_LINK_SPEED_10G |
+ RTE_ETH_LINK_SPEED_25G |
+ RTE_ETH_LINK_SPEED_40G |
+ RTE_ETH_LINK_SPEED_50G |
+ RTE_ETH_LINK_SPEED_100G;
/* Inform framework about available features */
dev_info->rx_offload_capa = ena_get_rx_port_offloads(adapter);
}
#endif
- fill_hash = rx_ring->offloads & DEV_RX_OFFLOAD_RSS_HASH;
+ fill_hash = rx_ring->offloads & RTE_ETH_RX_OFFLOAD_RSS_HASH;
descs_in_use = rx_ring->ring_size -
ena_com_free_q_entries(rx_ring->ena_com_io_sq) - 1;
}
/* fill mbuf attributes if any */
- ena_rx_mbuf_prepare(mbuf, &ena_rx_ctx, fill_hash);
+ ena_rx_mbuf_prepare(rx_ring, mbuf, &ena_rx_ctx, fill_hash);
if (unlikely(mbuf->ol_flags &
- (PKT_RX_IP_CKSUM_BAD | PKT_RX_L4_CKSUM_BAD))) {
+ (RTE_MBUF_F_RX_IP_CKSUM_BAD | RTE_MBUF_F_RX_L4_CKSUM_BAD)))
rte_atomic64_inc(&rx_ring->adapter->drv_stats->ierrors);
- ++rx_ring->rx_stats.bad_csum;
- }
rx_pkts[completed] = mbuf;
rx_ring->rx_stats.bytes += mbuf->pkt_len;
if (ol_flags == 0)
continue;
- l4_csum_flag = ol_flags & PKT_TX_L4_MASK;
+ l4_csum_flag = ol_flags & RTE_MBUF_F_TX_L4_MASK;
/* SCTP checksum offload is not supported by the ENA. */
if ((ol_flags & ENA_TX_OFFLOAD_NOTSUP_MASK) ||
- l4_csum_flag == PKT_TX_SCTP_CKSUM) {
+ l4_csum_flag == RTE_MBUF_F_TX_SCTP_CKSUM) {
PMD_TX_LOG(DEBUG,
"mbuf[%" PRIu32 "] has unsupported offloads flags set: 0x%" PRIu64 "\n",
i, ol_flags);
return i;
}
+ if (unlikely(m->nb_segs >= tx_ring->sgl_size &&
+ !(tx_ring->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV &&
+ m->nb_segs == tx_ring->sgl_size &&
+ m->data_len < tx_ring->tx_max_header_size))) {
+ PMD_TX_LOG(DEBUG,
+ "mbuf[%" PRIu32 "] has too many segments: %" PRIu16 "\n",
+ i, m->nb_segs);
+ rte_errno = EINVAL;
+ return i;
+ }
+
#ifdef RTE_LIBRTE_ETHDEV_DEBUG
/* Check if requested offload is also enabled for the queue */
- if ((ol_flags & PKT_TX_IP_CKSUM &&
- !(tx_ring->offloads & DEV_TX_OFFLOAD_IPV4_CKSUM)) ||
- (l4_csum_flag == PKT_TX_TCP_CKSUM &&
- !(tx_ring->offloads & DEV_TX_OFFLOAD_TCP_CKSUM)) ||
- (l4_csum_flag == PKT_TX_UDP_CKSUM &&
- !(tx_ring->offloads & DEV_TX_OFFLOAD_UDP_CKSUM))) {
+ if ((ol_flags & RTE_MBUF_F_TX_IP_CKSUM &&
+ !(tx_ring->offloads & RTE_ETH_TX_OFFLOAD_IPV4_CKSUM)) ||
+ (l4_csum_flag == RTE_MBUF_F_TX_TCP_CKSUM &&
+ !(tx_ring->offloads & RTE_ETH_TX_OFFLOAD_TCP_CKSUM)) ||
+ (l4_csum_flag == RTE_MBUF_F_TX_UDP_CKSUM &&
+ !(tx_ring->offloads & RTE_ETH_TX_OFFLOAD_UDP_CKSUM))) {
PMD_TX_LOG(DEBUG,
"mbuf[%" PRIu32 "]: requested offloads: %" PRIu16 " are not enabled for the queue[%u]\n",
i, m->nb_segs, tx_ring->id);
/* The caller is obligated to set l2 and l3 len if any cksum
* offload is enabled.
*/
- if (unlikely(ol_flags & (PKT_TX_IP_CKSUM | PKT_TX_L4_MASK) &&
+ if (unlikely(ol_flags & (RTE_MBUF_F_TX_IP_CKSUM | RTE_MBUF_F_TX_L4_MASK) &&
(m->l2_len == 0 || m->l3_len == 0))) {
PMD_TX_LOG(DEBUG,
"mbuf[%" PRIu32 "]: l2_len or l3_len values are 0 while the offload was requested\n",
* pseudo header checksum is needed.
*/
need_pseudo_csum = false;
- if (ol_flags & PKT_TX_IPV4) {
- if (ol_flags & PKT_TX_IP_CKSUM &&
+ if (ol_flags & RTE_MBUF_F_TX_IPV4) {
+ if (ol_flags & RTE_MBUF_F_TX_IP_CKSUM &&
!(dev_offload_capa & ENA_L3_IPV4_CSUM)) {
rte_errno = ENOTSUP;
return i;
}
- if (ol_flags & PKT_TX_TCP_SEG &&
+ if (ol_flags & RTE_MBUF_F_TX_TCP_SEG &&
!(dev_offload_capa & ENA_IPV4_TSO)) {
rte_errno = ENOTSUP;
return i;
/* Check HW capabilities and if pseudo csum is needed
* for L4 offloads.
*/
- if (l4_csum_flag != PKT_TX_L4_NO_CKSUM &&
+ if (l4_csum_flag != RTE_MBUF_F_TX_L4_NO_CKSUM &&
!(dev_offload_capa & ENA_L4_IPV4_CSUM)) {
if (dev_offload_capa &
ENA_L4_IPV4_CSUM_PARTIAL) {
frag_field = rte_be_to_cpu_16(ip_hdr->fragment_offset);
if (frag_field & RTE_IPV4_HDR_DF_FLAG) {
m->packet_type |= RTE_PTYPE_L4_NONFRAG;
- } else if (ol_flags & PKT_TX_TCP_SEG) {
+ } else if (ol_flags & RTE_MBUF_F_TX_TCP_SEG) {
/* In case we are supposed to TSO and have DF
* not set (DF=0) hardware must be provided with
* partial checksum.
*/
need_pseudo_csum = true;
}
- } else if (ol_flags & PKT_TX_IPV6) {
+ } else if (ol_flags & RTE_MBUF_F_TX_IPV6) {
/* There is no support for IPv6 TSO as for now. */
- if (ol_flags & PKT_TX_TCP_SEG) {
+ if (ol_flags & RTE_MBUF_F_TX_TCP_SEG) {
rte_errno = ENOTSUP;
return i;
}
/* Check HW capabilities and if pseudo csum is needed */
- if (l4_csum_flag != PKT_TX_L4_NO_CKSUM &&
+ if (l4_csum_flag != RTE_MBUF_F_TX_L4_NO_CKSUM &&
!(dev_offload_capa & ENA_L4_IPV6_CSUM)) {
if (dev_offload_capa &
ENA_L4_IPV6_CSUM_PARTIAL) {
}
}
-static int ena_check_space_and_linearize_mbuf(struct ena_ring *tx_ring,
- struct rte_mbuf *mbuf)
-{
- struct ena_com_dev *ena_dev;
- int num_segments, header_len, rc;
-
- ena_dev = &tx_ring->adapter->ena_dev;
- num_segments = mbuf->nb_segs;
- header_len = mbuf->data_len;
-
- if (likely(num_segments < tx_ring->sgl_size))
- goto checkspace;
-
- if (ena_dev->tx_mem_queue_type == ENA_ADMIN_PLACEMENT_POLICY_DEV &&
- (num_segments == tx_ring->sgl_size) &&
- (header_len < tx_ring->tx_max_header_size))
- goto checkspace;
-
- /* Checking for space for 2 additional metadata descriptors due to
- * possible header split and metadata descriptor. Linearization will
- * be needed so we reduce the segments number from num_segments to 1
- */
- if (!ena_com_sq_have_enough_space(tx_ring->ena_com_io_sq, 3)) {
- PMD_TX_LOG(DEBUG, "Not enough space in the Tx queue\n");
- return ENA_COM_NO_MEM;
- }
- ++tx_ring->tx_stats.linearize;
- rc = rte_pktmbuf_linearize(mbuf);
- if (unlikely(rc)) {
- PMD_TX_LOG(WARNING, "Mbuf linearize failed\n");
- rte_atomic64_inc(&tx_ring->adapter->drv_stats->ierrors);
- ++tx_ring->tx_stats.linearize_failed;
- return rc;
- }
-
- return 0;
-
-checkspace:
- /* Checking for space for 2 additional metadata descriptors due to
- * possible header split and metadata descriptor
- */
- if (!ena_com_sq_have_enough_space(tx_ring->ena_com_io_sq,
- num_segments + 2)) {
- PMD_TX_LOG(DEBUG, "Not enough space in the Tx queue\n");
- return ENA_COM_NO_MEM;
- }
-
- return 0;
-}
-
static void ena_tx_map_mbuf(struct ena_ring *tx_ring,
struct ena_tx_buffer *tx_info,
struct rte_mbuf *mbuf,
int nb_hw_desc;
int rc;
- rc = ena_check_space_and_linearize_mbuf(tx_ring, mbuf);
- if (unlikely(rc))
- return rc;
+ /* Checking for space for 2 additional metadata descriptors due to
+ * possible header split and metadata descriptor
+ */
+ if (!ena_com_sq_have_enough_space(tx_ring->ena_com_io_sq,
+ mbuf->nb_segs + 2)) {
+ PMD_DRV_LOG(DEBUG, "Not enough space in the tx queue\n");
+ return ENA_COM_NO_MEM;
+ }
next_to_use = tx_ring->next_to_use;
req_id = tx_ring->empty_tx_reqs[next_to_use];
tx_info = &tx_ring->tx_buffer_info[req_id];
tx_info->num_of_bufs = 0;
+ RTE_ASSERT(tx_info->mbuf == NULL);
ena_tx_map_mbuf(tx_ring, tx_info, mbuf, &push_header, &header_len);
}
#endif
+ available_desc = ena_com_free_q_entries(tx_ring->ena_com_io_sq);
+ if (available_desc < tx_ring->tx_free_thresh)
+ ena_tx_cleanup(tx_ring);
+
for (sent_idx = 0; sent_idx < nb_pkts; sent_idx++) {
if (ena_xmit_mbuf(tx_ring, tx_pkts[sent_idx]))
break;
tx_ring->size_mask)]);
}
- available_desc = ena_com_free_q_entries(tx_ring->ena_com_io_sq);
- tx_ring->tx_stats.available_desc = available_desc;
-
/* If there are ready packets to be xmitted... */
if (likely(tx_ring->pkts_without_db)) {
/* ...let HW do its best :-) */
tx_ring->pkts_without_db = false;
}
- if (available_desc < tx_ring->tx_free_thresh)
- ena_tx_cleanup(tx_ring);
-
tx_ring->tx_stats.available_desc =
ena_com_free_q_entries(tx_ring->ena_com_io_sq);
tx_ring->tx_stats.tx_poll++;
static int ena_setup_rx_intr(struct rte_eth_dev *dev)
{
struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
- struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
+ struct rte_intr_handle *intr_handle = pci_dev->intr_handle;
int rc;
uint16_t vectors_nb, i;
bool rx_intr_requested = dev->data->dev_conf.intr_conf.rxq;
goto enable_intr;
}
- intr_handle->intr_vec = rte_zmalloc("intr_vec",
- dev->data->nb_rx_queues * sizeof(*intr_handle->intr_vec), 0);
- if (intr_handle->intr_vec == NULL) {
+ /* Allocate the vector list */
+ if (rte_intr_vec_list_alloc(intr_handle, "intr_vec",
+ dev->data->nb_rx_queues)) {
PMD_DRV_LOG(ERR,
"Failed to allocate interrupt vector for %d queues\n",
dev->data->nb_rx_queues);
}
for (i = 0; i < vectors_nb; ++i)
- intr_handle->intr_vec[i] = RTE_INTR_VEC_RXTX_OFFSET + i;
+ if (rte_intr_vec_list_index_set(intr_handle, i,
+ RTE_INTR_VEC_RXTX_OFFSET + i))
+ goto disable_intr_efd;
rte_intr_enable(intr_handle);
return 0;
disable_intr_efd:
rte_intr_efd_disable(intr_handle);
free_intr_vec:
- rte_free(intr_handle->intr_vec);
- intr_handle->intr_vec = NULL;
+ rte_intr_vec_list_free(intr_handle);
enable_intr:
rte_intr_enable(intr_handle);
return rc;
return 0;
}
+static int ena_configure_aenq(struct ena_adapter *adapter)
+{
+ uint32_t aenq_groups = adapter->all_aenq_groups;
+ int rc;
+
+ /* All_aenq_groups holds all AENQ functions supported by the device and
+ * the HW, so at first we need to be sure the LSC request is valid.
+ */
+ if (adapter->edev_data->dev_conf.intr_conf.lsc != 0) {
+ if (!(aenq_groups & BIT(ENA_ADMIN_LINK_CHANGE))) {
+ PMD_DRV_LOG(ERR,
+ "LSC requested, but it's not supported by the AENQ\n");
+ return -EINVAL;
+ }
+ } else {
+ /* If LSC wasn't enabled by the app, let's enable all supported
+ * AENQ procedures except the LSC.
+ */
+ aenq_groups &= ~BIT(ENA_ADMIN_LINK_CHANGE);
+ }
+
+ rc = ena_com_set_aenq_config(&adapter->ena_dev, aenq_groups);
+ if (rc != 0) {
+ PMD_DRV_LOG(ERR, "Cannot configure AENQ groups, rc=%d\n", rc);
+ return rc;
+ }
+
+ adapter->active_aenq_groups = aenq_groups;
+
+ return 0;
+}
+
/*********************************************************************
* PMD configuration
*********************************************************************/
git.droids-corp.org / dpdk.git / blobdiff