ethdev: remove detachable device flag

[dpdk.git] / drivers / net / sfc / sfc_ethdev.c

diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index 08299fe..cd82b0d 100644 (file)
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -145,6 +145,12 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
        if (~sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_SEG)
                dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOMULTSEGS;
 
+       if (~sa->dp_tx->features & SFC_DP_TX_FEAT_MULTI_POOL)
+               dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOMULTMEMP;
+
+       if (~sa->dp_tx->features & SFC_DP_TX_FEAT_REFCNT)
+               dev_info->default_txconf.txq_flags |= ETH_TXQ_FLAGS_NOREFCOUNT;
+
 #if EFSYS_OPT_RX_SCALE
        if (sa->rss_support != EFX_RX_SCALE_UNAVAILABLE) {
                dev_info->reta_size = EFX_RSS_TBL_SIZE;
@@ -515,16 +521,18 @@ sfc_tx_queue_release(void *queue)
        sfc_adapter_unlock(sa);
 }
 
-static void
+static int
 sfc_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 {
        struct sfc_adapter *sa = dev->data->dev_private;
        struct sfc_port *port = &sa->port;
        uint64_t *mac_stats;
+       int ret;
 
        rte_spinlock_lock(&port->mac_stats_lock);
 
-       if (sfc_port_update_mac_stats(sa) != 0)
+       ret = sfc_port_update_mac_stats(sa);
+       if (ret != 0)
                goto unlock;
 
        mac_stats = port->mac_stats_buf;
@@ -581,6 +589,8 @@ sfc_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
 
 unlock:
        rte_spinlock_unlock(&port->mac_stats_lock);
+       SFC_ASSERT(ret >= 0);
+       return -ret;
 }
 
 static void
@@ -1348,7 +1358,7 @@ sfc_dev_rss_reta_update(struct rte_eth_dev *dev,
        struct sfc_port *port = &sa->port;
        unsigned int *rss_tbl_new;
        uint16_t entry;
-       int rc;
+       int rc = 0;
 
 
        if (port->isolated)
@@ -1393,11 +1403,16 @@ sfc_dev_rss_reta_update(struct rte_eth_dev *dev,
                }
        }
 
-       rc = efx_rx_scale_tbl_set(sa->nic, EFX_RSS_CONTEXT_DEFAULT,
-                                 rss_tbl_new, EFX_RSS_TBL_SIZE);
-       if (rc == 0)
-               rte_memcpy(sa->rss_tbl, rss_tbl_new, sizeof(sa->rss_tbl));
+       if (sa->state == SFC_ADAPTER_STARTED) {
+               rc = efx_rx_scale_tbl_set(sa->nic, EFX_RSS_CONTEXT_DEFAULT,
+                                         rss_tbl_new, EFX_RSS_TBL_SIZE);
+               if (rc != 0)
+                       goto fail_scale_tbl_set;
+       }
+
+       rte_memcpy(sa->rss_tbl, rss_tbl_new, sizeof(sa->rss_tbl));
 
+fail_scale_tbl_set:
 bad_reta_entry:
        sfc_adapter_unlock(sa);
 
@@ -1776,8 +1791,6 @@ sfc_eth_dev_init(struct rte_eth_dev *dev)
        /* Copy PCI device info to the dev->data */
        rte_eth_copy_pci_info(dev, pci_dev);
 
-       dev->data->dev_flags |= RTE_ETH_DEV_DETACHABLE;
-
        rc = sfc_kvargs_parse(sa);
        if (rc != 0)
                goto fail_kvargs_parse;