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-rw-r--r--drivers/net/ethernet/intel/i40e/i40e.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h26
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_common.c87
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_dcb.c12
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_devids.h2
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_ethtool.c38
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_main.c97
-rw-r--r--drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c12
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h26
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40e_txrx.c16
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf.h1
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c57
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf_main.c34
-rw-r--r--drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c2
14 files changed, 282 insertions, 130 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 68f2204ec6f3..53ed3bdd8363 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -339,6 +339,8 @@ struct i40e_pf {
#define I40E_FLAG_VEB_MODE_ENABLED BIT_ULL(40)
#define I40E_FLAG_GENEVE_OFFLOAD_CAPABLE BIT_ULL(41)
#define I40E_FLAG_NO_PCI_LINK_CHECK BIT_ULL(42)
+#define I40E_FLAG_100M_SGMII_CAPABLE BIT_ULL(43)
+#define I40E_FLAG_RESTART_AUTONEG BIT_ULL(44)
#define I40E_FLAG_PF_MAC BIT_ULL(50)
/* tracks features that get auto disabled by errors */
diff --git a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
index b22012a446a6..0e608d2a70d5 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_adminq_cmd.h
@@ -220,6 +220,7 @@ enum i40e_admin_queue_opc {
i40e_aqc_opc_get_phy_wol_caps = 0x0621,
i40e_aqc_opc_set_phy_debug = 0x0622,
i40e_aqc_opc_upload_ext_phy_fm = 0x0625,
+ i40e_aqc_opc_run_phy_activity = 0x0626,
/* NVM commands */
i40e_aqc_opc_nvm_read = 0x0701,
@@ -402,6 +403,7 @@ struct i40e_aqc_list_capabilities_element_resp {
#define I40E_AQ_CAP_ID_OS2BMC_CAP 0x0004
#define I40E_AQ_CAP_ID_FUNCTIONS_VALID 0x0005
#define I40E_AQ_CAP_ID_ALTERNATE_RAM 0x0006
+#define I40E_AQ_CAP_ID_WOL_AND_PROXY 0x0008
#define I40E_AQ_CAP_ID_SRIOV 0x0012
#define I40E_AQ_CAP_ID_VF 0x0013
#define I40E_AQ_CAP_ID_VMDQ 0x0014
@@ -422,6 +424,7 @@ struct i40e_aqc_list_capabilities_element_resp {
#define I40E_AQ_CAP_ID_LED 0x0061
#define I40E_AQ_CAP_ID_SDP 0x0062
#define I40E_AQ_CAP_ID_MDIO 0x0063
+#define I40E_AQ_CAP_ID_WSR_PROT 0x0064
#define I40E_AQ_CAP_ID_FLEX10 0x00F1
#define I40E_AQ_CAP_ID_CEM 0x00F2
@@ -1257,9 +1260,9 @@ struct i40e_aqc_add_remove_cloud_filters_element_data {
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT 9
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK 0x1E00
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_XVLAN 0
+#define I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN 0
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_NVGRE_OMAC 1
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_NGE 2
+#define I40E_AQC_ADD_CLOUD_TNL_TYPE_GENEVE 2
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_IP 3
__le32 tenant_id;
@@ -1755,7 +1758,12 @@ struct i40e_aqc_get_link_status {
u8 config;
#define I40E_AQ_CONFIG_CRC_ENA 0x04
#define I40E_AQ_CONFIG_PACING_MASK 0x78
- u8 reserved[5];
+ u8 external_power_ability;
+#define I40E_AQ_LINK_POWER_CLASS_1 0x00
+#define I40E_AQ_LINK_POWER_CLASS_2 0x01
+#define I40E_AQ_LINK_POWER_CLASS_3 0x02
+#define I40E_AQ_LINK_POWER_CLASS_4 0x03
+ u8 reserved[4];
};
I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);
@@ -1823,6 +1831,18 @@ enum i40e_aq_phy_reg_type {
I40E_AQC_PHY_REG_EXERNAL_MODULE = 0x3
};
+/* Run PHY Activity (0x0626) */
+struct i40e_aqc_run_phy_activity {
+ __le16 activity_id;
+ u8 flags;
+ u8 reserved1;
+ __le32 control;
+ __le32 data;
+ u8 reserved2[4];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_run_phy_activity);
+
/* NVM Read command (indirect 0x0701)
* NVM Erase commands (direct 0x0702)
* NVM Update commands (indirect 0x0703)
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c
index 6a034ddac36a..3b03a3165ca7 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_common.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_common.c
@@ -55,6 +55,8 @@ static i40e_status i40e_set_mac_type(struct i40e_hw *hw)
case I40E_DEV_ID_20G_KR2_A:
hw->mac.type = I40E_MAC_XL710;
break;
+ case I40E_DEV_ID_KX_X722:
+ case I40E_DEV_ID_QSFP_X722:
case I40E_DEV_ID_SFP_X722:
case I40E_DEV_ID_1G_BASE_T_X722:
case I40E_DEV_ID_10G_BASE_T_X722:
@@ -2765,35 +2767,6 @@ i40e_aq_erase_nvm_exit:
return status;
}
-#define I40E_DEV_FUNC_CAP_SWITCH_MODE 0x01
-#define I40E_DEV_FUNC_CAP_MGMT_MODE 0x02
-#define I40E_DEV_FUNC_CAP_NPAR 0x03
-#define I40E_DEV_FUNC_CAP_OS2BMC 0x04
-#define I40E_DEV_FUNC_CAP_VALID_FUNC 0x05
-#define I40E_DEV_FUNC_CAP_SRIOV_1_1 0x12
-#define I40E_DEV_FUNC_CAP_VF 0x13
-#define I40E_DEV_FUNC_CAP_VMDQ 0x14
-#define I40E_DEV_FUNC_CAP_802_1_QBG 0x15
-#define I40E_DEV_FUNC_CAP_802_1_QBH 0x16
-#define I40E_DEV_FUNC_CAP_VSI 0x17
-#define I40E_DEV_FUNC_CAP_DCB 0x18
-#define I40E_DEV_FUNC_CAP_FCOE 0x21
-#define I40E_DEV_FUNC_CAP_ISCSI 0x22
-#define I40E_DEV_FUNC_CAP_RSS 0x40
-#define I40E_DEV_FUNC_CAP_RX_QUEUES 0x41
-#define I40E_DEV_FUNC_CAP_TX_QUEUES 0x42
-#define I40E_DEV_FUNC_CAP_MSIX 0x43
-#define I40E_DEV_FUNC_CAP_MSIX_VF 0x44
-#define I40E_DEV_FUNC_CAP_FLOW_DIRECTOR 0x45
-#define I40E_DEV_FUNC_CAP_IEEE_1588 0x46
-#define I40E_DEV_FUNC_CAP_FLEX10 0xF1
-#define I40E_DEV_FUNC_CAP_CEM 0xF2
-#define I40E_DEV_FUNC_CAP_IWARP 0x51
-#define I40E_DEV_FUNC_CAP_LED 0x61
-#define I40E_DEV_FUNC_CAP_SDP 0x62
-#define I40E_DEV_FUNC_CAP_MDIO 0x63
-#define I40E_DEV_FUNC_CAP_WR_CSR_PROT 0x64
-
/**
* i40e_parse_discover_capabilities
* @hw: pointer to the hw struct
@@ -2832,79 +2805,79 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
major_rev = cap->major_rev;
switch (id) {
- case I40E_DEV_FUNC_CAP_SWITCH_MODE:
+ case I40E_AQ_CAP_ID_SWITCH_MODE:
p->switch_mode = number;
break;
- case I40E_DEV_FUNC_CAP_MGMT_MODE:
+ case I40E_AQ_CAP_ID_MNG_MODE:
p->management_mode = number;
break;
- case I40E_DEV_FUNC_CAP_NPAR:
+ case I40E_AQ_CAP_ID_NPAR_ACTIVE:
p->npar_enable = number;
break;
- case I40E_DEV_FUNC_CAP_OS2BMC:
+ case I40E_AQ_CAP_ID_OS2BMC_CAP:
p->os2bmc = number;
break;
- case I40E_DEV_FUNC_CAP_VALID_FUNC:
+ case I40E_AQ_CAP_ID_FUNCTIONS_VALID:
p->valid_functions = number;
break;
- case I40E_DEV_FUNC_CAP_SRIOV_1_1:
+ case I40E_AQ_CAP_ID_SRIOV:
if (number == 1)
p->sr_iov_1_1 = true;
break;
- case I40E_DEV_FUNC_CAP_VF:
+ case I40E_AQ_CAP_ID_VF:
p->num_vfs = number;
p->vf_base_id = logical_id;
break;
- case I40E_DEV_FUNC_CAP_VMDQ:
+ case I40E_AQ_CAP_ID_VMDQ:
if (number == 1)
p->vmdq = true;
break;
- case I40E_DEV_FUNC_CAP_802_1_QBG:
+ case I40E_AQ_CAP_ID_8021QBG:
if (number == 1)
p->evb_802_1_qbg = true;
break;
- case I40E_DEV_FUNC_CAP_802_1_QBH:
+ case I40E_AQ_CAP_ID_8021QBR:
if (number == 1)
p->evb_802_1_qbh = true;
break;
- case I40E_DEV_FUNC_CAP_VSI:
+ case I40E_AQ_CAP_ID_VSI:
p->num_vsis = number;
break;
- case I40E_DEV_FUNC_CAP_DCB:
+ case I40E_AQ_CAP_ID_DCB:
if (number == 1) {
p->dcb = true;
p->enabled_tcmap = logical_id;
p->maxtc = phys_id;
}
break;
- case I40E_DEV_FUNC_CAP_FCOE:
+ case I40E_AQ_CAP_ID_FCOE:
if (number == 1)
p->fcoe = true;
break;
- case I40E_DEV_FUNC_CAP_ISCSI:
+ case I40E_AQ_CAP_ID_ISCSI:
if (number == 1)
p->iscsi = true;
break;
- case I40E_DEV_FUNC_CAP_RSS:
+ case I40E_AQ_CAP_ID_RSS:
p->rss = true;
p->rss_table_size = number;
p->rss_table_entry_width = logical_id;
break;
- case I40E_DEV_FUNC_CAP_RX_QUEUES:
+ case I40E_AQ_CAP_ID_RXQ:
p->num_rx_qp = number;
p->base_queue = phys_id;
break;
- case I40E_DEV_FUNC_CAP_TX_QUEUES:
+ case I40E_AQ_CAP_ID_TXQ:
p->num_tx_qp = number;
p->base_queue = phys_id;
break;
- case I40E_DEV_FUNC_CAP_MSIX:
+ case I40E_AQ_CAP_ID_MSIX:
p->num_msix_vectors = number;
break;
- case I40E_DEV_FUNC_CAP_MSIX_VF:
+ case I40E_AQ_CAP_ID_VF_MSIX:
p->num_msix_vectors_vf = number;
break;
- case I40E_DEV_FUNC_CAP_FLEX10:
+ case I40E_AQ_CAP_ID_FLEX10:
if (major_rev == 1) {
if (number == 1) {
p->flex10_enable = true;
@@ -2920,38 +2893,38 @@ static void i40e_parse_discover_capabilities(struct i40e_hw *hw, void *buff,
p->flex10_mode = logical_id;
p->flex10_status = phys_id;
break;
- case I40E_DEV_FUNC_CAP_CEM:
+ case I40E_AQ_CAP_ID_CEM:
if (number == 1)
p->mgmt_cem = true;
break;
- case I40E_DEV_FUNC_CAP_IWARP:
+ case I40E_AQ_CAP_ID_IWARP:
if (number == 1)
p->iwarp = true;
break;
- case I40E_DEV_FUNC_CAP_LED:
+ case I40E_AQ_CAP_ID_LED:
if (phys_id < I40E_HW_CAP_MAX_GPIO)
p->led[phys_id] = true;
break;
- case I40E_DEV_FUNC_CAP_SDP:
+ case I40E_AQ_CAP_ID_SDP:
if (phys_id < I40E_HW_CAP_MAX_GPIO)
p->sdp[phys_id] = true;
break;
- case I40E_DEV_FUNC_CAP_MDIO:
+ case I40E_AQ_CAP_ID_MDIO:
if (number == 1) {
p->mdio_port_num = phys_id;
p->mdio_port_mode = logical_id;
}
break;
- case I40E_DEV_FUNC_CAP_IEEE_1588:
+ case I40E_AQ_CAP_ID_1588:
if (number == 1)
p->ieee_1588 = true;
break;
- case I40E_DEV_FUNC_CAP_FLOW_DIRECTOR:
+ case I40E_AQ_CAP_ID_FLOW_DIRECTOR:
p->fd = true;
p->fd_filters_guaranteed = number;
p->fd_filters_best_effort = logical_id;
break;
- case I40E_DEV_FUNC_CAP_WR_CSR_PROT:
+ case I40E_AQ_CAP_ID_WSR_PROT:
p->wr_csr_prot = (u64)number;
p->wr_csr_prot |= (u64)logical_id << 32;
break;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_dcb.c b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
index 2691277c0055..582daa7ad776 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_dcb.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_dcb.c
@@ -814,13 +814,15 @@ i40e_status i40e_get_dcb_config(struct i40e_hw *hw)
struct i40e_aqc_get_cee_dcb_cfg_resp cee_cfg;
struct i40e_aqc_get_cee_dcb_cfg_v1_resp cee_v1_cfg;
- /* If Firmware version < v4.33 IEEE only */
- if (((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver < 33)) ||
- (hw->aq.fw_maj_ver < 4))
+ /* If Firmware version < v4.33 on X710/XL710, IEEE only */
+ if ((hw->mac.type == I40E_MAC_XL710) &&
+ (((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver < 33)) ||
+ (hw->aq.fw_maj_ver < 4)))
return i40e_get_ieee_dcb_config(hw);
- /* If Firmware version == v4.33 use old CEE struct */
- if ((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver == 33)) {
+ /* If Firmware version == v4.33 on X710/XL710, use old CEE struct */
+ if ((hw->mac.type == I40E_MAC_XL710) &&
+ ((hw->aq.fw_maj_ver == 4) && (hw->aq.fw_min_ver == 33))) {
ret = i40e_aq_get_cee_dcb_config(hw, &cee_v1_cfg,
sizeof(cee_v1_cfg), NULL);
if (!ret) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_devids.h b/drivers/net/ethernet/intel/i40e/i40e_devids.h
index 448ef4c17efb..f7ce5c7c9003 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_devids.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_devids.h
@@ -41,6 +41,8 @@
#define I40E_DEV_ID_10G_BASE_T4 0x1589
#define I40E_DEV_ID_VF 0x154C
#define I40E_DEV_ID_VF_HV 0x1571
+#define I40E_DEV_ID_KX_X722 0x37CE
+#define I40E_DEV_ID_QSFP_X722 0x37CF
#define I40E_DEV_ID_SFP_X722 0x37D0
#define I40E_DEV_ID_1G_BASE_T_X722 0x37D1
#define I40E_DEV_ID_10G_BASE_T_X722 0x37D2
diff --git a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
index 29d5833e24a3..45495911c5a4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_ethtool.c
@@ -340,7 +340,7 @@ static void i40e_get_settings_link_up(struct i40e_hw *hw,
SUPPORTED_1000baseT_Full;
if (hw_link_info->requested_speeds & I40E_LINK_SPEED_1GB)
ecmd->advertising |= ADVERTISED_1000baseT_Full;
- if (pf->hw.mac.type == I40E_MAC_X722) {
+ if (pf->flags & I40E_FLAG_100M_SGMII_CAPABLE) {
ecmd->supported |= SUPPORTED_100baseT_Full;
if (hw_link_info->requested_speeds &
I40E_LINK_SPEED_100MB)
@@ -411,6 +411,10 @@ static void i40e_get_settings_link_down(struct i40e_hw *hw,
if (pf->hw.mac.type == I40E_MAC_X722) {
ecmd->supported |= SUPPORTED_100baseT_Full;
ecmd->advertising |= ADVERTISED_100baseT_Full;
+ if (pf->flags & I40E_FLAG_100M_SGMII_CAPABLE) {
+ ecmd->supported |= SUPPORTED_100baseT_Full;
+ ecmd->advertising |= ADVERTISED_100baseT_Full;
+ }
}
}
if (phy_types & I40E_CAP_PHY_TYPE_XAUI ||
@@ -2166,9 +2170,12 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
case TCP_V4_FLOW:
switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
case 0:
- hena &= ~BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
- break;
+ return -EINVAL;
case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+ if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+ hena |=
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK);
+
hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
break;
default:
@@ -2178,9 +2185,12 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
case TCP_V6_FLOW:
switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
case 0:
- hena &= ~BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
- break;
+ return -EINVAL;
case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+ if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+ hena |=
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK);
+
hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
break;
default:
@@ -2190,10 +2200,13 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
case UDP_V4_FLOW:
switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
case 0:
- hena &= ~(BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
- BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
- break;
+ return -EINVAL;
case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+ if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+ hena |=
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) |
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP);
+
hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
break;
@@ -2204,10 +2217,13 @@ static int i40e_set_rss_hash_opt(struct i40e_pf *pf, struct ethtool_rxnfc *nfc)
case UDP_V6_FLOW:
switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
case 0:
- hena &= ~(BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
- BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
- break;
+ return -EINVAL;
case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+ if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE)
+ hena |=
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) |
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP);
+
hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
break;
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 8f3b53e0dc46..320b0491abd9 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -51,7 +51,7 @@ static const char i40e_driver_string[] =
#define DRV_VERSION_MAJOR 1
#define DRV_VERSION_MINOR 4
-#define DRV_VERSION_BUILD 8
+#define DRV_VERSION_BUILD 10
#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
__stringify(DRV_VERSION_MINOR) "." \
__stringify(DRV_VERSION_BUILD) DRV_KERN
@@ -90,6 +90,8 @@ static const struct pci_device_id i40e_pci_tbl[] = {
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T4), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_20G_KR2), 0},
+ {PCI_VDEVICE(INTEL, I40E_DEV_ID_KX_X722), 0},
+ {PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_X722), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_SFP_X722), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_1G_BASE_T_X722), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T_X722), 0},
@@ -110,6 +112,8 @@ MODULE_DESCRIPTION("Intel(R) Ethernet Connection XL710 Network Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
+static struct workqueue_struct *i40e_wq;
+
/**
* i40e_allocate_dma_mem_d - OS specific memory alloc for shared code
* @hw: pointer to the HW structure
@@ -295,7 +299,7 @@ static void i40e_service_event_schedule(struct i40e_pf *pf)
if (!test_bit(__I40E_DOWN, &pf->state) &&
!test_bit(__I40E_RESET_RECOVERY_PENDING, &pf->state) &&
!test_and_set_bit(__I40E_SERVICE_SCHED, &pf->state))
- schedule_work(&pf->service_task);
+ queue_work(i40e_wq, &pf->service_task);
}
/**
@@ -1368,7 +1372,7 @@ struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi,
f->changed = true;
INIT_LIST_HEAD(&f->list);
- list_add(&f->list, &vsi->mac_filter_list);
+ list_add_tail(&f->list, &vsi->mac_filter_list);
}
/* increment counter and add a new flag if needed */
@@ -6889,8 +6893,7 @@ static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
wr32(hw, I40E_REG_MSS, val);
}
- if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
- (pf->hw.aq.fw_maj_ver < 4)) {
+ if (pf->flags & I40E_FLAG_RESTART_AUTONEG) {
msleep(75);
ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
if (ret)
@@ -7936,6 +7939,52 @@ static int i40e_vsi_config_rss(struct i40e_vsi *vsi)
}
/**
+ * i40e_get_rss_aq - Get RSS keys and lut by using AQ commands
+ * @vsi: Pointer to vsi structure
+ * @seed: Buffter to store the hash keys
+ * @lut: Buffer to store the lookup table entries
+ * @lut_size: Size of buffer to store the lookup table entries
+ *
+ * Return 0 on success, negative on failure
+ */
+static int i40e_get_rss_aq(struct i40e_vsi *vsi, const u8 *seed,
+ u8 *lut, u16 lut_size)
+{
+ struct i40e_pf *pf = vsi->back;
+ struct i40e_hw *hw = &pf->hw;
+ int ret = 0;
+
+ if (seed) {
+ ret = i40e_aq_get_rss_key(hw, vsi->id,
+ (struct i40e_aqc_get_set_rss_key_data *)seed);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "Cannot get RSS key, err %s aq_err %s\n",
+ i40e_stat_str(&pf->hw, ret),
+ i40e_aq_str(&pf->hw,
+ pf->hw.aq.asq_last_status));
+ return ret;
+ }
+ }
+
+ if (lut) {
+ bool pf_lut = vsi->type == I40E_VSI_MAIN ? true : false;
+
+ ret = i40e_aq_get_rss_lut(hw, vsi->id, pf_lut, lut, lut_size);
+ if (ret) {
+ dev_info(&pf->pdev->dev,
+ "Cannot get RSS lut, err %s aq_err %s\n",
+ i40e_stat_str(&pf->hw, ret),
+ i40e_aq_str(&pf->hw,
+ pf->hw.aq.asq_last_status));
+ return ret;
+ }
+ }
+
+ return ret;
+}
+
+/**
* i40e_config_rss_reg - Configure RSS keys and lut by writing registers
* @vsi: Pointer to vsi structure
* @seed: RSS hash seed
@@ -8037,7 +8086,12 @@ int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size)
*/
int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size)
{
- return i40e_get_rss_reg(vsi, seed, lut, lut_size);
+ struct i40e_pf *pf = vsi->back;
+
+ if (pf->flags & I40E_FLAG_RSS_AQ_CAPABLE)
+ return i40e_get_rss_aq(vsi, seed, lut, lut_size);
+ else
+ return i40e_get_rss_reg(vsi, seed, lut, lut_size);
}
/**
@@ -8367,6 +8421,12 @@ static int i40e_sw_init(struct i40e_pf *pf)
pf->hw.func_caps.fd_filters_best_effort;
}
+ if (((pf->hw.mac.type == I40E_MAC_X710) ||
+ (pf->hw.mac.type == I40E_MAC_XL710)) &&
+ (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
+ (pf->hw.aq.fw_maj_ver < 4)))
+ pf->flags |= I40E_FLAG_RESTART_AUTONEG;
+
if (pf->hw.func_caps.vmdq) {
pf->num_vmdq_vsis = I40E_DEFAULT_NUM_VMDQ_VSI;
pf->flags |= I40E_FLAG_VMDQ_ENABLED;
@@ -8393,6 +8453,7 @@ static int i40e_sw_init(struct i40e_pf *pf)
I40E_FLAG_OUTER_UDP_CSUM_CAPABLE |
I40E_FLAG_WB_ON_ITR_CAPABLE |
I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE |
+ I40E_FLAG_100M_SGMII_CAPABLE |
I40E_FLAG_GENEVE_OFFLOAD_CAPABLE;
}
pf->eeprom_version = 0xDEAD;
@@ -8942,11 +9003,11 @@ static int i40e_config_netdev(struct i40e_vsi *vsi)
np = netdev_priv(netdev);
np->vsi = vsi;
- netdev->hw_enc_features |= NETIF_F_IP_CSUM |
- NETIF_F_RXCSUM |
- NETIF_F_GSO_UDP_TUNNEL |
- NETIF_F_GSO_GRE |
- NETIF_F_TSO;
+ netdev->hw_enc_features |= NETIF_F_IP_CSUM |
+ NETIF_F_GSO_UDP_TUNNEL |
+ NETIF_F_GSO_GRE |
+ NETIF_F_TSO |
+ 0;
netdev->features = NETIF_F_SG |
NETIF_F_IP_CSUM |
@@ -10904,8 +10965,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
wr32(hw, I40E_REG_MSS, val);
}
- if (((pf->hw.aq.fw_maj_ver == 4) && (pf->hw.aq.fw_min_ver < 33)) ||
- (pf->hw.aq.fw_maj_ver < 4)) {
+ if (pf->flags & I40E_FLAG_RESTART_AUTONEG) {
msleep(75);
err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
if (err)
@@ -11413,6 +11473,16 @@ static int __init i40e_init_module(void)
i40e_driver_string, i40e_driver_version_str);
pr_info("%s: %s\n", i40e_driver_name, i40e_copyright);
+ /* we will see if single thread per module is enough for now,
+ * it can't be any worse than using the system workqueue which
+ * was already single threaded
+ */
+ i40e_wq = create_singlethread_workqueue(i40e_driver_name);
+ if (!i40e_wq) {
+ pr_err("%s: Failed to create workqueue\n", i40e_driver_name);
+ return -ENOMEM;
+ }
+
i40e_dbg_init();
return pci_register_driver(&i40e_driver);
}
@@ -11427,6 +11497,7 @@ module_init(i40e_init_module);
static void __exit i40e_exit_module(void)
{
pci_unregister_driver(&i40e_driver);
+ destroy_workqueue(i40e_wq);
i40e_dbg_exit();
}
module_exit(i40e_exit_module);
diff --git a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
index 63e62f9aec6e..659d78270fdb 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
@@ -1213,9 +1213,21 @@ static int i40e_vc_get_vf_resources_msg(struct i40e_vf *vf, u8 *msg)
vfres->vf_offload_flags |= I40E_VIRTCHNL_VF_OFFLOAD_RSS_REG;
}
+ if (pf->flags & I40E_FLAG_MULTIPLE_TCP_UDP_RSS_PCTYPE) {
+ if (vf->driver_caps & I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
+ vfres->vf_offload_flags |=
+ I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2;
+ }
+
if (vf->driver_caps & I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING)
vfres->vf_offload_flags |= I40E_VIRTCHNL_VF_OFFLOAD_RX_POLLING;
+ if (pf->flags & I40E_FLAG_WB_ON_ITR_CAPABLE) {
+ if (vf->driver_caps & I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR)
+ vfres->vf_offload_flags |=
+ I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR;
+ }
+
vfres->num_vsis = num_vsis;
vfres->num_queue_pairs = vf->num_queue_pairs;
vfres->max_vectors = pf->hw.func_caps.num_msix_vectors_vf;
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
index f5b2b369dc7c..578b1780fb08 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
+++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq_cmd.h
@@ -220,6 +220,7 @@ enum i40e_admin_queue_opc {
i40e_aqc_opc_get_phy_wol_caps = 0x0621,
i40e_aqc_opc_set_phy_debug = 0x0622,
i40e_aqc_opc_upload_ext_phy_fm = 0x0625,
+ i40e_aqc_opc_run_phy_activity = 0x0626,
/* NVM commands */
i40e_aqc_opc_nvm_read = 0x0701,
@@ -399,6 +400,7 @@ struct i40e_aqc_list_capabilities_element_resp {
#define I40E_AQ_CAP_ID_OS2BMC_CAP 0x0004
#define I40E_AQ_CAP_ID_FUNCTIONS_VALID 0x0005
#define I40E_AQ_CAP_ID_ALTERNATE_RAM 0x0006
+#define I40E_AQ_CAP_ID_WOL_AND_PROXY 0x0008
#define I40E_AQ_CAP_ID_SRIOV 0x0012
#define I40E_AQ_CAP_ID_VF 0x0013
#define I40E_AQ_CAP_ID_VMDQ 0x0014
@@ -419,6 +421,7 @@ struct i40e_aqc_list_capabilities_element_resp {
#define I40E_AQ_CAP_ID_LED 0x0061
#define I40E_AQ_CAP_ID_SDP 0x0062
#define I40E_AQ_CAP_ID_MDIO 0x0063
+#define I40E_AQ_CAP_ID_WSR_PROT 0x0064
#define I40E_AQ_CAP_ID_FLEX10 0x00F1
#define I40E_AQ_CAP_ID_CEM 0x00F2
@@ -1254,9 +1257,9 @@ struct i40e_aqc_add_remove_cloud_filters_element_data {
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_SHIFT 9
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_MASK 0x1E00
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_XVLAN 0
+#define I40E_AQC_ADD_CLOUD_TNL_TYPE_VXLAN 0
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_NVGRE_OMAC 1
-#define I40E_AQC_ADD_CLOUD_TNL_TYPE_NGE 2
+#define I40E_AQC_ADD_CLOUD_TNL_TYPE_GENEVE 2
#define I40E_AQC_ADD_CLOUD_TNL_TYPE_IP 3
__le32 tenant_id;
@@ -1752,7 +1755,12 @@ struct i40e_aqc_get_link_status {
u8 config;
#define I40E_AQ_CONFIG_CRC_ENA 0x04
#define I40E_AQ_CONFIG_PACING_MASK 0x78
- u8 reserved[5];
+ u8 external_power_ability;
+#define I40E_AQ_LINK_POWER_CLASS_1 0x00
+#define I40E_AQ_LINK_POWER_CLASS_2 0x01
+#define I40E_AQ_LINK_POWER_CLASS_3 0x02
+#define I40E_AQ_LINK_POWER_CLASS_4 0x03
+ u8 reserved[4];
};
I40E_CHECK_CMD_LENGTH(i40e_aqc_get_link_status);
@@ -1820,6 +1828,18 @@ enum i40e_aq_phy_reg_type {
I40E_AQC_PHY_REG_EXERNAL_MODULE = 0x3
};
+/* Run PHY Activity (0x0626) */
+struct i40e_aqc_run_phy_activity {
+ __le16 activity_id;
+ u8 flags;
+ u8 reserved1;
+ __le32 control;
+ __le32 data;
+ u8 reserved2[4];
+};
+
+I40E_CHECK_CMD_LENGTH(i40e_aqc_run_phy_activity);
+
/* NVM Read command (indirect 0x0701)
* NVM Erase commands (direct 0x0702)
* NVM Update commands (indirect 0x0703)
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
index 7a00657dacda..7d663fb61927 100644
--- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c
@@ -252,6 +252,22 @@ static bool i40e_clean_tx_irq(struct i40e_ring *tx_ring, int budget)
tx_ring->q_vector->tx.total_bytes += total_bytes;
tx_ring->q_vector->tx.total_packets += total_packets;
+ if (tx_ring->flags & I40E_TXR_FLAGS_WB_ON_ITR) {
+ unsigned int j = 0;
+ /* check to see if there are < 4 descriptors
+ * waiting to be written back, then kick the hardware to force
+ * them to be written back in case we stay in NAPI.
+ * In this mode on X722 we do not enable Interrupt.
+ */
+ j = i40evf_get_tx_pending(tx_ring);
+
+ if (budget &&
+ ((j / (WB_STRIDE + 1)) == 0) && (j > 0) &&
+ !test_bit(__I40E_DOWN, &tx_ring->vsi->state) &&
+ (I40E_DESC_UNUSED(tx_ring) != tx_ring->count))
+ tx_ring->arm_wb = true;
+ }
+
netdev_tx_completed_queue(netdev_get_tx_queue(tx_ring->netdev,
tx_ring->queue_index),
total_packets, total_bytes);
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf.h b/drivers/net/ethernet/intel/i40evf/i40evf.h
index be1b72b93888..9e15f68d9ddd 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf.h
+++ b/drivers/net/ethernet/intel/i40evf/i40evf.h
@@ -173,6 +173,7 @@ enum i40evf_state_t {
__I40EVF_RESETTING, /* in reset */
/* Below here, watchdog is running */
__I40EVF_DOWN, /* ready, can be opened */
+ __I40EVF_DOWN_PENDING, /* descending, waiting for watchdog */
__I40EVF_TESTING, /* in ethtool self-test */
__I40EVF_RUNNING, /* opened, working */
};
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
index a4c9feb589e7..bd1c2728bc5c 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_ethtool.c
@@ -459,6 +459,7 @@ static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter,
struct ethtool_rxnfc *nfc)
{
struct i40e_hw *hw = &adapter->hw;
+ u32 flags = adapter->vf_res->vf_offload_flags;
u64 hena = (u64)rd32(hw, I40E_VFQF_HENA(0)) |
((u64)rd32(hw, I40E_VFQF_HENA(1)) << 32);
@@ -477,54 +478,50 @@ static int i40evf_set_rss_hash_opt(struct i40evf_adapter *adapter,
switch (nfc->flow_type) {
case TCP_V4_FLOW:
- switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
- case 0:
- hena &= ~BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
- break;
- case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+ if (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
+ if (flags & I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
+ hena |=
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK);
+
hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_TCP);
- break;
- default:
+ } else {
return -EINVAL;
}
break;
case TCP_V6_FLOW:
- switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
- case 0:
- hena &= ~BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
- break;
- case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+ if (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
+ if (flags & I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
+ hena |=
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK);
+
hena |= BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_TCP);
- break;
- default:
+ } else {
return -EINVAL;
}
break;
case UDP_V4_FLOW:
- switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
- case 0:
- hena &= ~(BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
- BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
- break;
- case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+ if (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
+ if (flags & I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
+ hena |=
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) |
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP);
+
hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV4_UDP) |
BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV4));
- break;
- default:
+ } else {
return -EINVAL;
}
break;
case UDP_V6_FLOW:
- switch (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
- case 0:
- hena &= ~(BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
- BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
- break;
- case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
+ if (nfc->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
+ if (flags & I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
+ hena |=
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) |
+ BIT_ULL(I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP);
+
hena |= (BIT_ULL(I40E_FILTER_PCTYPE_NONF_IPV6_UDP) |
BIT_ULL(I40E_FILTER_PCTYPE_FRAG_IPV6));
- break;
- default:
+ } else {
return -EINVAL;
}
break;
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
index 94da913b151d..66964eb6b7de 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c
@@ -69,6 +69,8 @@ MODULE_DESCRIPTION("Intel(R) XL710 X710 Virtual Function Network Driver");
MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
+static struct workqueue_struct *i40evf_wq;
+
/**
* i40evf_allocate_dma_mem_d - OS specific memory alloc for shared code
* @hw: pointer to the HW structure
@@ -182,7 +184,7 @@ static void i40evf_tx_timeout(struct net_device *netdev)
if (!(adapter->flags & (I40EVF_FLAG_RESET_PENDING |
I40EVF_FLAG_RESET_NEEDED))) {
adapter->flags |= I40EVF_FLAG_RESET_NEEDED;
- schedule_work(&adapter->reset_task);
+ queue_work(i40evf_wq, &adapter->reset_task);
}
}
@@ -1032,7 +1034,7 @@ void i40evf_down(struct i40evf_adapter *adapter)
struct net_device *netdev = adapter->netdev;
struct i40evf_mac_filter *f;
- if (adapter->state == __I40EVF_DOWN)
+ if (adapter->state <= __I40EVF_DOWN_PENDING)
return;
while (test_and_set_bit(__I40EVF_IN_CRITICAL_TASK,
@@ -1122,7 +1124,9 @@ static void i40evf_free_queues(struct i40evf_adapter *adapter)
if (!adapter->vsi_res)
return;
kfree(adapter->tx_rings);
+ adapter->tx_rings = NULL;
kfree(adapter->rx_rings);
+ adapter->rx_rings = NULL;
}
/**
@@ -1454,7 +1458,11 @@ static int i40evf_init_rss(struct i40evf_adapter *adapter)
int ret;
/* Enable PCTYPES for RSS, TCP/UDP with IPv4/IPv6 */
- hena = I40E_DEFAULT_RSS_HENA;
+ if (adapter->vf_res->vf_offload_flags &
+ I40E_VIRTCHNL_VF_OFFLOAD_RSS_PCTYPE_V2)
+ hena = I40E_DEFAULT_RSS_HENA_EXPANDED;
+ else
+ hena = I40E_DEFAULT_RSS_HENA;
wr32(hw, I40E_VFQF_HENA(0), (u32)hena);
wr32(hw, I40E_VFQF_HENA(1), (u32)(hena >> 32));
@@ -2142,7 +2150,8 @@ static int i40evf_open(struct net_device *netdev)
dev_err(&adapter->pdev->dev, "Unable to open device due to PF driver failure.\n");
return -EIO;
}
- if (adapter->state != __I40EVF_DOWN || adapter->aq_required)
+
+ if (adapter->state != __I40EVF_DOWN)
return -EBUSY;
/* allocate transmit descriptors */
@@ -2197,14 +2206,14 @@ static int i40evf_close(struct net_device *netdev)
{
struct i40evf_adapter *adapter = netdev_priv(netdev);
- if (adapter->state <= __I40EVF_DOWN)
+ if (adapter->state <= __I40EVF_DOWN_PENDING)
return 0;
set_bit(__I40E_DOWN, &adapter->vsi.state);
i40evf_down(adapter);
- adapter->state = __I40EVF_DOWN;
+ adapter->state = __I40EVF_DOWN_PENDING;
i40evf_free_traffic_irqs(adapter);
return 0;
@@ -2504,8 +2513,11 @@ static void i40evf_init_task(struct work_struct *work)
if (adapter->vf_res->vf_offload_flags &
I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR)
adapter->flags |= I40EVF_FLAG_WB_ON_ITR_CAPABLE;
- if (!RSS_AQ(adapter))
- i40evf_init_rss(adapter);
+
+ if (adapter->vf_res->vf_offload_flags &
+ I40E_VIRTCHNL_VF_OFFLOAD_WB_ON_ITR)
+ adapter->flags |= I40EVF_FLAG_WB_ON_ITR_CAPABLE;
+
err = i40evf_request_misc_irq(adapter);
if (err)
goto err_sw_init;
@@ -2885,6 +2897,11 @@ static int __init i40evf_init_module(void)
pr_info("%s\n", i40evf_copyright);
+ i40evf_wq = create_singlethread_workqueue(i40evf_driver_name);
+ if (!i40evf_wq) {
+ pr_err("%s: Failed to create workqueue\n", i40evf_driver_name);
+ return -ENOMEM;
+ }
ret = pci_register_driver(&i40evf_driver);
return ret;
}
@@ -2900,6 +2917,7 @@ module_init(i40evf_init_module);
static void __exit i40evf_exit_module(void)
{
pci_unregister_driver(&i40evf_driver);
+ destroy_workqueue(i40evf_wq);
}
module_exit(i40evf_exit_module);
diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
index c1c526283757..d3739cc5b608 100644
--- a/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
+++ b/drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c
@@ -804,6 +804,8 @@ void i40evf_virtchnl_completion(struct i40evf_adapter *adapter,
case I40E_VIRTCHNL_OP_DISABLE_QUEUES:
i40evf_free_all_tx_resources(adapter);
i40evf_free_all_rx_resources(adapter);
+ if (adapter->state == __I40EVF_DOWN_PENDING)
+ adapter->state = __I40EVF_DOWN;
break;
case I40E_VIRTCHNL_OP_VERSION:
case I40E_VIRTCHNL_OP_CONFIG_IRQ_MAP:
generated by cgit v1.2.3 (git 2.0.4) at 2026-09-26 17:37:17 +0000