#include <rte_bus_pci.h>
#include <rte_errno.h>
#include <rte_string_fns.h>
+#include <rte_ether.h>
#include "efx.h"
static struct sfc_dp_list sfc_dp_head =
TAILQ_HEAD_INITIALIZER(sfc_dp_head);
+
+static void sfc_eth_dev_clear_ops(struct rte_eth_dev *dev);
+
+
static int
sfc_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
{
return 0;
}
-static void
+static int
sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
{
const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev);
sfc_log_init(sa, "entry");
+ dev_info->min_mtu = RTE_ETHER_MIN_MTU;
+ dev_info->max_mtu = EFX_MAC_SDU_MAX;
+
dev_info->max_rx_pktlen = EFX_MAC_PDU_MAX;
/* Autonegotiation may be disabled */
dev_info->speed_capa = ETH_LINK_SPEED_FIXED;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_1000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_1000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_1G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_10000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_10000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_10G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_25000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_25000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_25G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_40000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_40000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_40G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_50000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_50000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_50G;
- if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_100000FDX)
+ if (sa->port.phy_adv_cap_mask & (1u << EFX_PHY_CAP_100000FDX))
dev_info->speed_capa |= ETH_LINK_SPEED_100G;
dev_info->max_rx_queues = sa->rxq_max;
}
/* Initialize to hardware limits */
- dev_info->rx_desc_lim.nb_max = EFX_RXQ_MAXNDESCS;
- dev_info->rx_desc_lim.nb_min = EFX_RXQ_MINNDESCS;
+ dev_info->rx_desc_lim.nb_max = sa->rxq_max_entries;
+ dev_info->rx_desc_lim.nb_min = sa->rxq_min_entries;
/* The RXQ hardware requires that the descriptor count is a power
* of 2, but rx_desc_lim cannot properly describe that constraint.
*/
- dev_info->rx_desc_lim.nb_align = EFX_RXQ_MINNDESCS;
+ dev_info->rx_desc_lim.nb_align = sa->rxq_min_entries;
/* Initialize to hardware limits */
dev_info->tx_desc_lim.nb_max = sa->txq_max_entries;
- dev_info->tx_desc_lim.nb_min = EFX_TXQ_MINNDESCS;
+ dev_info->tx_desc_lim.nb_min = sa->txq_min_entries;
/*
* The TXQ hardware requires that the descriptor count is a power
* of 2, but tx_desc_lim cannot properly describe that constraint
*/
- dev_info->tx_desc_lim.nb_align = EFX_TXQ_MINNDESCS;
+ dev_info->tx_desc_lim.nb_align = sa->txq_min_entries;
if (sap->dp_rx->get_dev_info != NULL)
sap->dp_rx->get_dev_info(dev_info);
dev_info->dev_capa = RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP |
RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP;
+
+ return 0;
}
static const uint32_t *
sfc_err(sa, "unexpected adapter state %u on close", sa->state);
break;
}
+
+ /*
+ * Cleanup all resources in accordance with RTE_ETH_DEV_CLOSE_REMOVE.
+ * Rollback primary process sfc_eth_dev_init() below.
+ */
+
+ sfc_eth_dev_clear_ops(dev);
+
+ sfc_detach(sa);
+ sfc_unprobe(sa);
+
+ sfc_kvargs_cleanup(sa);
+
sfc_adapter_unlock(sa);
+ sfc_adapter_lock_fini(sa);
sfc_log_init(sa, "done");
+
+ /* Required for logging, so cleanup last */
+ sa->eth_dev = NULL;
+
+ dev->process_private = NULL;
+ free(sa);
}
-static void
+static int
sfc_dev_filter_set(struct rte_eth_dev *dev, enum sfc_dev_filter_mode mode,
boolean_t enabled)
{
struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
boolean_t allmulti = (mode == SFC_DEV_FILTER_MODE_ALLMULTI);
const char *desc = (allmulti) ? "all-multi" : "promiscuous";
+ int rc = 0;
sfc_adapter_lock(sa);
"start provided that isolated mode is "
"disabled prior the next start");
} else if ((sa->state == SFC_ADAPTER_STARTED) &&
- (sfc_set_rx_mode(sa) != 0)) {
+ ((rc = sfc_set_rx_mode(sa)) != 0)) {
*toggle = !(enabled);
sfc_warn(sa, "Failed to %s %s mode",
((enabled) ? "enable" : "disable"), desc);
}
sfc_adapter_unlock(sa);
+ return rc;
}
-static void
+static int
sfc_dev_promisc_enable(struct rte_eth_dev *dev)
{
- sfc_dev_filter_set(dev, SFC_DEV_FILTER_MODE_PROMISC, B_TRUE);
+ int rc = sfc_dev_filter_set(dev, SFC_DEV_FILTER_MODE_PROMISC, B_TRUE);
+
+ SFC_ASSERT(rc >= 0);
+ return -rc;
}
-static void
+static int
sfc_dev_promisc_disable(struct rte_eth_dev *dev)
{
- sfc_dev_filter_set(dev, SFC_DEV_FILTER_MODE_PROMISC, B_FALSE);
+ int rc = sfc_dev_filter_set(dev, SFC_DEV_FILTER_MODE_PROMISC, B_FALSE);
+
+ SFC_ASSERT(rc >= 0);
+ return -rc;
}
-static void
+static int
sfc_dev_allmulti_enable(struct rte_eth_dev *dev)
{
- sfc_dev_filter_set(dev, SFC_DEV_FILTER_MODE_ALLMULTI, B_TRUE);
+ int rc = sfc_dev_filter_set(dev, SFC_DEV_FILTER_MODE_ALLMULTI, B_TRUE);
+
+ SFC_ASSERT(rc >= 0);
+ return -rc;
}
-static void
+static int
sfc_dev_allmulti_disable(struct rte_eth_dev *dev)
{
- sfc_dev_filter_set(dev, SFC_DEV_FILTER_MODE_ALLMULTI, B_FALSE);
+ int rc = sfc_dev_filter_set(dev, SFC_DEV_FILTER_MODE_ALLMULTI, B_FALSE);
+
+ SFC_ASSERT(rc >= 0);
+ return -rc;
}
static int
return -ret;
}
-static void
+static int
sfc_stats_reset(struct rte_eth_dev *dev)
{
struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
* will be scheduled to be done during the next port start
*/
port->mac_stats_reset_pending = B_TRUE;
- return;
+ return 0;
}
rc = sfc_port_reset_mac_stats(sa);
if (rc != 0)
sfc_err(sa, "failed to reset statistics (rc = %d)", rc);
+
+ SFC_ASSERT(rc >= 0);
+ return -rc;
}
static int
return -rc;
}
+static int
+sfc_check_scatter_on_all_rx_queues(struct sfc_adapter *sa, size_t pdu)
+{
+ struct sfc_adapter_shared * const sas = sfc_sa2shared(sa);
+ const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
+ boolean_t scatter_enabled;
+ const char *error;
+ unsigned int i;
+
+ for (i = 0; i < sas->rxq_count; i++) {
+ if ((sas->rxq_info[i].state & SFC_RXQ_INITIALIZED) == 0)
+ continue;
+
+ scatter_enabled = (sas->rxq_info[i].type_flags &
+ EFX_RXQ_FLAG_SCATTER);
+
+ if (!sfc_rx_check_scatter(pdu, sa->rxq_ctrl[i].buf_size,
+ encp->enc_rx_prefix_size,
+ scatter_enabled, &error)) {
+ sfc_err(sa, "MTU check for RxQ %u failed: %s", i,
+ error);
+ return EINVAL;
+ }
+ }
+
+ return 0;
+}
+
static int
sfc_dev_set_mtu(struct rte_eth_dev *dev, uint16_t mtu)
{
if (pdu > EFX_MAC_PDU_MAX) {
sfc_err(sa, "too big MTU %u (PDU size %u greater than max %u)",
(unsigned int)mtu, (unsigned int)pdu,
- EFX_MAC_PDU_MAX);
+ (unsigned int)EFX_MAC_PDU_MAX);
goto fail_inval;
}
sfc_adapter_lock(sa);
+ rc = sfc_check_scatter_on_all_rx_queues(sa, pdu);
+ if (rc != 0)
+ goto fail_check_scatter;
+
if (pdu != sa->port.pdu) {
if (sa->state == SFC_ADAPTER_STARTED) {
sfc_stop(sa);
* The driver does not use it, but other PMDs update jumbo frame
* flag and max_rx_pkt_len when MTU is set.
*/
- if (mtu > ETHER_MAX_LEN) {
+ if (mtu > RTE_ETHER_MAX_LEN) {
struct rte_eth_rxmode *rxmode = &dev->data->dev_conf.rxmode;
rxmode->offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
}
sfc_err(sa, "cannot start with neither new (%u) nor old (%u) "
"PDU max size - port is stopped",
(unsigned int)pdu, (unsigned int)old_pdu);
+
+fail_check_scatter:
sfc_adapter_unlock(sa);
fail_inval:
return -rc;
}
static int
-sfc_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
+sfc_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr)
{
struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
const efx_nic_cfg_t *encp = efx_nic_cfg_get(sa->nic);
struct sfc_port *port = &sa->port;
- struct ether_addr *old_addr = &dev->data->mac_addrs[0];
+ struct rte_ether_addr *old_addr = &dev->data->mac_addrs[0];
int rc = 0;
sfc_adapter_lock(sa);
* Copy the address to the device private data so that
* it could be recalled in the case of adapter restart.
*/
- ether_addr_copy(mac_addr, &port->default_mac_addr);
+ rte_ether_addr_copy(mac_addr, &port->default_mac_addr);
/*
* Neither of the two following checks can return
unlock:
if (rc != 0)
- ether_addr_copy(old_addr, &port->default_mac_addr);
+ rte_ether_addr_copy(old_addr, &port->default_mac_addr);
sfc_adapter_unlock(sa);
static int
-sfc_set_mc_addr_list(struct rte_eth_dev *dev, struct ether_addr *mc_addr_set,
- uint32_t nb_mc_addr)
+sfc_set_mc_addr_list(struct rte_eth_dev *dev,
+ struct rte_ether_addr *mc_addr_set, uint32_t nb_mc_addr)
{
struct sfc_adapter *sa = sfc_adapter_by_eth_dev(dev);
struct sfc_port *port = &sa->port;
if ((rss_conf->rss_key != NULL) &&
(rss_conf->rss_key_len != sizeof(rss->key))) {
- sfc_err(sa, "RSS key size is wrong (should be %lu)",
+ sfc_err(sa, "RSS key size is wrong (should be %zu)",
sizeof(rss->key));
return -EINVAL;
}
return sap->dp_rx->pool_ops_supported(pool);
}
+static int
+sfc_rx_queue_intr_enable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+ const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev);
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_rxq_info *rxq_info;
+
+ SFC_ASSERT(queue_id < sas->rxq_count);
+ rxq_info = &sas->rxq_info[queue_id];
+
+ return sap->dp_rx->intr_enable(rxq_info->dp);
+}
+
+static int
+sfc_rx_queue_intr_disable(struct rte_eth_dev *dev, uint16_t queue_id)
+{
+ const struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(dev);
+ struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
+ struct sfc_rxq_info *rxq_info;
+
+ SFC_ASSERT(queue_id < sas->rxq_count);
+ rxq_info = &sas->rxq_info[queue_id];
+
+ return sap->dp_rx->intr_disable(rxq_info->dp);
+}
+
static const struct eth_dev_ops sfc_eth_dev_ops = {
.dev_configure = sfc_dev_configure,
.dev_start = sfc_dev_start,
.rx_descriptor_done = sfc_rx_descriptor_done,
.rx_descriptor_status = sfc_rx_descriptor_status,
.tx_descriptor_status = sfc_tx_descriptor_status,
+ .rx_queue_intr_enable = sfc_rx_queue_intr_enable,
+ .rx_queue_intr_disable = sfc_rx_queue_intr_disable,
.tx_queue_setup = sfc_tx_queue_setup,
.tx_queue_release = sfc_tx_queue_release,
.flow_ctrl_get = sfc_flow_ctrl_get,
sa->priv.dp_tx = dp_tx;
dev->rx_pkt_burst = dp_rx->pkt_burst;
+ dev->tx_pkt_prepare = dp_tx->pkt_prepare;
dev->tx_pkt_burst = dp_tx->pkt_burst;
dev->dev_ops = &sfc_eth_dev_ops;
struct sfc_adapter_shared *sas = sfc_adapter_shared_by_eth_dev(dev);
dev->dev_ops = NULL;
+ dev->tx_pkt_prepare = NULL;
dev->rx_pkt_burst = NULL;
dev->tx_pkt_burst = NULL;
dev->process_private = sap;
dev->rx_pkt_burst = dp_rx->pkt_burst;
+ dev->tx_pkt_prepare = dp_tx->pkt_prepare;
dev->tx_pkt_burst = dp_tx->pkt_burst;
dev->dev_ops = &sfc_eth_dev_secondary_ops;
free(dev->process_private);
dev->process_private = NULL;
dev->dev_ops = NULL;
+ dev->tx_pkt_prepare = NULL;
dev->tx_pkt_burst = NULL;
dev->rx_pkt_burst = NULL;
}
struct sfc_adapter *sa;
int rc;
const efx_nic_cfg_t *encp;
- const struct ether_addr *from;
+ const struct rte_ether_addr *from;
sfc_register_dp();
sfc_log_init(sa, "entry");
- dev->data->mac_addrs = rte_zmalloc("sfc", ETHER_ADDR_LEN, 0);
+ dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
+
+ dev->data->mac_addrs = rte_zmalloc("sfc", RTE_ETHER_ADDR_LEN, 0);
if (dev->data->mac_addrs == NULL) {
rc = ENOMEM;
goto fail_mac_addrs;
* The arguments are really reverse order in comparison to
* Linux kernel. Copy from NIC config to Ethernet device data.
*/
- from = (const struct ether_addr *)(encp->enc_mac_addr);
- ether_addr_copy(from, &dev->data->mac_addrs[0]);
+ from = (const struct rte_ether_addr *)(encp->enc_mac_addr);
+ rte_ether_addr_copy(from, &dev->data->mac_addrs[0]);
sfc_adapter_unlock(sa);
static int
sfc_eth_dev_uninit(struct rte_eth_dev *dev)
{
- struct sfc_adapter *sa;
-
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
sfc_eth_dev_secondary_clear_ops(dev);
return 0;
}
- sa = sfc_adapter_by_eth_dev(dev);
- sfc_log_init(sa, "entry");
-
- sfc_adapter_lock(sa);
-
- sfc_eth_dev_clear_ops(dev);
-
- sfc_detach(sa);
- sfc_unprobe(sa);
-
- sfc_kvargs_cleanup(sa);
-
- sfc_adapter_unlock(sa);
- sfc_adapter_lock_fini(sa);
-
- sfc_log_init(sa, "done");
-
- /* Required for logging, so cleanup last */
- sa->eth_dev = NULL;
-
- dev->process_private = NULL;
- free(sa);
+ sfc_dev_close(dev);
return 0;
}
git.droids-corp.org / dpdk.git / blobdiff