From ee3cb6295144b0adfa75ccaca307643a6998b1e2 Mon Sep 17 00:00:00 2001 From: Ajit Khaparde Date: Thu, 1 Jul 2010 03:51:00 +0000 Subject: [PATCH] be2net: changes to properly provide phy details be2net driver is currently not showing correct phy details in certain cases. This patch fixes it. Signed-off-by: Ajit Khaparde Signed-off-by: David S. Miller --- drivers/net/benet/be.h | 1 + drivers/net/benet/be_cmds.c | 35 ++++++++++++++++++++++ drivers/net/benet/be_cmds.h | 27 +++++++++++++++++ drivers/net/benet/be_ethtool.c | 55 +++++++++++++++++++++++++--------- 4 files changed, 104 insertions(+), 14 deletions(-) diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h index b46be490cd2a..1a0d2d037c4e 100644 --- a/drivers/net/benet/be.h +++ b/drivers/net/benet/be.h @@ -282,6 +282,7 @@ struct be_adapter { int link_speed; u8 port_type; u8 transceiver; + u8 autoneg; u8 generation; /* BladeEngine ASIC generation */ u32 flash_status; struct completion flash_compl; diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c index 65e3260d0f08..344e062b7f25 100644 --- a/drivers/net/benet/be_cmds.c +++ b/drivers/net/benet/be_cmds.c @@ -1695,3 +1695,38 @@ int be_cmd_get_seeprom_data(struct be_adapter *adapter, spin_unlock_bh(&adapter->mcc_lock); return status; } + +int be_cmd_get_phy_info(struct be_adapter *adapter, struct be_dma_mem *cmd) +{ + struct be_mcc_wrb *wrb; + struct be_cmd_req_get_phy_info *req; + struct be_sge *sge; + int status; + + spin_lock_bh(&adapter->mcc_lock); + + wrb = wrb_from_mccq(adapter); + if (!wrb) { + status = -EBUSY; + goto err; + } + + req = cmd->va; + sge = nonembedded_sgl(wrb); + + be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1, + OPCODE_COMMON_GET_PHY_DETAILS); + + be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON, + OPCODE_COMMON_GET_PHY_DETAILS, + sizeof(*req)); + + sge->pa_hi = cpu_to_le32(upper_32_bits(cmd->dma)); + sge->pa_lo = cpu_to_le32(cmd->dma & 0xFFFFFFFF); + sge->len = cpu_to_le32(cmd->size); + + status = be_mcc_notify_wait(adapter); +err: + spin_unlock_bh(&adapter->mcc_lock); + return status; +} diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h index 763dc199e337..912a0586f060 100644 --- a/drivers/net/benet/be_cmds.h +++ b/drivers/net/benet/be_cmds.h @@ -144,6 +144,7 @@ struct be_mcc_mailbox { #define OPCODE_COMMON_ENABLE_DISABLE_BEACON 69 #define OPCODE_COMMON_GET_BEACON_STATE 70 #define OPCODE_COMMON_READ_TRANSRECV_DATA 73 +#define OPCODE_COMMON_GET_PHY_DETAILS 102 #define OPCODE_ETH_ACPI_CONFIG 2 #define OPCODE_ETH_PROMISCUOUS 3 @@ -869,6 +870,30 @@ struct be_cmd_resp_seeprom_read { u8 seeprom_data[BE_READ_SEEPROM_LEN]; }; +enum { + PHY_TYPE_CX4_10GB = 0, + PHY_TYPE_XFP_10GB, + PHY_TYPE_SFP_1GB, + PHY_TYPE_SFP_PLUS_10GB, + PHY_TYPE_KR_10GB, + PHY_TYPE_KX4_10GB, + PHY_TYPE_BASET_10GB, + PHY_TYPE_BASET_1GB, + PHY_TYPE_DISABLED = 255 +}; + +struct be_cmd_req_get_phy_info { + struct be_cmd_req_hdr hdr; + u8 rsvd0[24]; +}; +struct be_cmd_resp_get_phy_info { + struct be_cmd_req_hdr hdr; + u16 phy_type; + u16 interface_type; + u32 misc_params; + u32 future_use[4]; +}; + extern int be_pci_fnum_get(struct be_adapter *adapter); extern int be_cmd_POST(struct be_adapter *adapter); extern int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr, @@ -947,4 +972,6 @@ extern int be_cmd_get_seeprom_data(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd); extern int be_cmd_set_loopback(struct be_adapter *adapter, u8 port_num, u8 loopback_type, u8 enable); +extern int be_cmd_get_phy_info(struct be_adapter *adapter, + struct be_dma_mem *cmd); diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c index 200e98515909..c0ade242895d 100644 --- a/drivers/net/benet/be_ethtool.c +++ b/drivers/net/benet/be_ethtool.c @@ -314,10 +314,13 @@ static int be_get_sset_count(struct net_device *netdev, int stringset) static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) { struct be_adapter *adapter = netdev_priv(netdev); - u8 mac_speed = 0, connector = 0; + struct be_dma_mem phy_cmd; + struct be_cmd_resp_get_phy_info *resp; + u8 mac_speed = 0; u16 link_speed = 0; bool link_up = false; int status; + u16 intf_type; if (adapter->link_speed < 0) { status = be_cmd_link_status_query(adapter, &link_up, @@ -337,40 +340,57 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) } } - status = be_cmd_read_port_type(adapter, adapter->port_num, - &connector); + phy_cmd.size = sizeof(struct be_cmd_req_get_phy_info); + phy_cmd.va = pci_alloc_consistent(adapter->pdev, phy_cmd.size, + &phy_cmd.dma); + if (!phy_cmd.va) { + dev_err(&adapter->pdev->dev, "Memory alloc failure\n"); + return -ENOMEM; + } + status = be_cmd_get_phy_info(adapter, &phy_cmd); if (!status) { - switch (connector) { - case 7: + resp = (struct be_cmd_resp_get_phy_info *) phy_cmd.va; + intf_type = le16_to_cpu(resp->interface_type); + + switch (intf_type) { + case PHY_TYPE_XFP_10GB: + case PHY_TYPE_SFP_1GB: + case PHY_TYPE_SFP_PLUS_10GB: ecmd->port = PORT_FIBRE; - ecmd->transceiver = XCVR_EXTERNAL; - break; - case 0: - ecmd->port = PORT_TP; - ecmd->transceiver = XCVR_EXTERNAL; break; default: ecmd->port = PORT_TP; - ecmd->transceiver = XCVR_INTERNAL; break; } - } else { - ecmd->port = PORT_AUI; + + switch (intf_type) { + case PHY_TYPE_KR_10GB: + case PHY_TYPE_KX4_10GB: + ecmd->autoneg = AUTONEG_ENABLE; ecmd->transceiver = XCVR_INTERNAL; + break; + default: + ecmd->autoneg = AUTONEG_DISABLE; + ecmd->transceiver = XCVR_EXTERNAL; + break; + } } /* Save for future use */ adapter->link_speed = ecmd->speed; adapter->port_type = ecmd->port; adapter->transceiver = ecmd->transceiver; + adapter->autoneg = ecmd->autoneg; + pci_free_consistent(adapter->pdev, phy_cmd.size, + phy_cmd.va, phy_cmd.dma); } else { ecmd->speed = adapter->link_speed; ecmd->port = adapter->port_type; ecmd->transceiver = adapter->transceiver; + ecmd->autoneg = adapter->autoneg; } ecmd->duplex = DUPLEX_FULL; - ecmd->autoneg = AUTONEG_DISABLE; ecmd->phy_address = adapter->port_num; switch (ecmd->port) { case PORT_FIBRE: @@ -384,6 +404,13 @@ static int be_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd) break; } + if (ecmd->autoneg) { + ecmd->supported |= SUPPORTED_1000baseT_Full; + ecmd->supported |= SUPPORTED_Autoneg; + ecmd->advertising |= (ADVERTISED_10000baseT_Full | + ADVERTISED_1000baseT_Full); + } + return 0; } -- 2.30.2