[dpdk-dev] [PATCH 1/3] net/sfc: support link speeds up to 100G

Andrew Rybchenko arybchenko at solarflare.com
Wed Mar 21 14:51:30 CET 2018


Add 25G, 50G and 100G.

Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
Reviewed-by: Andy Moreton <amoreton at solarflare.com>
---
 drivers/net/sfc/sfc.c        | 11 ++++++++++-
 drivers/net/sfc/sfc_ethdev.c |  6 ++++++
 drivers/net/sfc/sfc_port.c   | 12 ++++++++++++
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/drivers/net/sfc/sfc.c b/drivers/net/sfc/sfc.c
index 7eb9305..30117ec 100644
--- a/drivers/net/sfc/sfc.c
+++ b/drivers/net/sfc/sfc.c
@@ -81,14 +81,23 @@ sfc_phy_cap_from_link_speeds(uint32_t speeds)
 			phy_caps |=
 				(1 << EFX_PHY_CAP_1000FDX) |
 				(1 << EFX_PHY_CAP_10000FDX) |
-				(1 << EFX_PHY_CAP_40000FDX);
+				(1 << EFX_PHY_CAP_25000FDX) |
+				(1 << EFX_PHY_CAP_40000FDX) |
+				(1 << EFX_PHY_CAP_50000FDX) |
+				(1 << EFX_PHY_CAP_100000FDX);
 	}
 	if (speeds & ETH_LINK_SPEED_1G)
 		phy_caps |= (1 << EFX_PHY_CAP_1000FDX);
 	if (speeds & ETH_LINK_SPEED_10G)
 		phy_caps |= (1 << EFX_PHY_CAP_10000FDX);
+	if (speeds & ETH_LINK_SPEED_25G)
+		phy_caps |= (1 << EFX_PHY_CAP_25000FDX);
 	if (speeds & ETH_LINK_SPEED_40G)
 		phy_caps |= (1 << EFX_PHY_CAP_40000FDX);
+	if (speeds & ETH_LINK_SPEED_50G)
+		phy_caps |= (1 << EFX_PHY_CAP_50000FDX);
+	if (speeds & ETH_LINK_SPEED_100G)
+		phy_caps |= (1 << EFX_PHY_CAP_100000FDX);
 
 	return phy_caps;
 }
diff --git a/drivers/net/sfc/sfc_ethdev.c b/drivers/net/sfc/sfc_ethdev.c
index 7d51db9..e114d63 100644
--- a/drivers/net/sfc/sfc_ethdev.c
+++ b/drivers/net/sfc/sfc_ethdev.c
@@ -96,8 +96,14 @@ sfc_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
 		dev_info->speed_capa |= ETH_LINK_SPEED_1G;
 	if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_10000FDX)
 		dev_info->speed_capa |= ETH_LINK_SPEED_10G;
+	if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_25000FDX)
+		dev_info->speed_capa |= ETH_LINK_SPEED_25G;
 	if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_40000FDX)
 		dev_info->speed_capa |= ETH_LINK_SPEED_40G;
+	if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_50000FDX)
+		dev_info->speed_capa |= ETH_LINK_SPEED_50G;
+	if (sa->port.phy_adv_cap_mask & EFX_PHY_CAP_100000FDX)
+		dev_info->speed_capa |= ETH_LINK_SPEED_100G;
 
 	dev_info->max_rx_queues = sa->rxq_max;
 	dev_info->max_tx_queues = sa->txq_max;
diff --git a/drivers/net/sfc/sfc_port.c b/drivers/net/sfc/sfc_port.c
index 0272b55..fd267e1 100644
--- a/drivers/net/sfc/sfc_port.c
+++ b/drivers/net/sfc/sfc_port.c
@@ -474,10 +474,22 @@ sfc_port_link_mode_to_info(efx_link_mode_t link_mode,
 		link_info->link_speed  = ETH_SPEED_NUM_10G;
 		link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
 		break;
+	case EFX_LINK_25000FDX:
+		link_info->link_speed  = ETH_SPEED_NUM_25G;
+		link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
+		break;
 	case EFX_LINK_40000FDX:
 		link_info->link_speed  = ETH_SPEED_NUM_40G;
 		link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
 		break;
+	case EFX_LINK_50000FDX:
+		link_info->link_speed  = ETH_SPEED_NUM_50G;
+		link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
+		break;
+	case EFX_LINK_100000FDX:
+		link_info->link_speed  = ETH_SPEED_NUM_100G;
+		link_info->link_duplex = ETH_LINK_FULL_DUPLEX;
+		break;
 	default:
 		SFC_ASSERT(B_FALSE);
 		/* FALLTHROUGH */
-- 
2.7.4



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