diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf')
19 files changed, 1692 insertions, 1583 deletions
diff --git a/drivers/net/ethernet/intel/iavf/Makefile b/drivers/net/ethernet/intel/iavf/Makefile index 9cbb5743ed12..c997063ed728 100644 --- a/drivers/net/ethernet/intel/iavf/Makefile +++ b/drivers/net/ethernet/intel/iavf/Makefile @@ -12,4 +12,4 @@ subdir-ccflags-y += -I$(src) obj-$(CONFIG_IAVF) += iavf.o iavf-objs := iavf_main.o iavf_ethtool.o iavf_virtchnl.o \ - iavf_txrx.o iavf_common.o i40e_adminq.o iavf_client.o + iavf_txrx.o iavf_common.o iavf_adminq.o iavf_client.o diff --git a/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h b/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h deleted file mode 100644 index e5ae4a1c0cff..000000000000 --- a/drivers/net/ethernet/intel/iavf/i40e_adminq_cmd.h +++ /dev/null @@ -1,530 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* Copyright(c) 2013 - 2018 Intel Corporation. */ - -#ifndef _I40E_ADMINQ_CMD_H_ -#define _I40E_ADMINQ_CMD_H_ - -/* This header file defines the i40e Admin Queue commands and is shared between - * i40e Firmware and Software. Do not change the names in this file to IAVF - * because this file should be diff-able against the i40e version, even - * though many parts have been removed in this VF version. - * - * This file needs to comply with the Linux Kernel coding style. - */ - -#define I40E_FW_API_VERSION_MAJOR 0x0001 -#define I40E_FW_API_VERSION_MINOR_X722 0x0005 -#define I40E_FW_API_VERSION_MINOR_X710 0x0008 - -#define I40E_FW_MINOR_VERSION(_h) ((_h)->mac.type == I40E_MAC_XL710 ? \ - I40E_FW_API_VERSION_MINOR_X710 : \ - I40E_FW_API_VERSION_MINOR_X722) - -/* API version 1.7 implements additional link and PHY-specific APIs */ -#define I40E_MINOR_VER_GET_LINK_INFO_XL710 0x0007 - -struct i40e_aq_desc { - __le16 flags; - __le16 opcode; - __le16 datalen; - __le16 retval; - __le32 cookie_high; - __le32 cookie_low; - union { - struct { - __le32 param0; - __le32 param1; - __le32 param2; - __le32 param3; - } internal; - struct { - __le32 param0; - __le32 param1; - __le32 addr_high; - __le32 addr_low; - } external; - u8 raw[16]; - } params; -}; - -/* Flags sub-structure - * |0 |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 | - * |DD |CMP|ERR|VFE| * * RESERVED * * |LB |RD |VFC|BUF|SI |EI |FE | - */ - -/* command flags and offsets*/ -#define I40E_AQ_FLAG_DD_SHIFT 0 -#define I40E_AQ_FLAG_CMP_SHIFT 1 -#define I40E_AQ_FLAG_ERR_SHIFT 2 -#define I40E_AQ_FLAG_VFE_SHIFT 3 -#define I40E_AQ_FLAG_LB_SHIFT 9 -#define I40E_AQ_FLAG_RD_SHIFT 10 -#define I40E_AQ_FLAG_VFC_SHIFT 11 -#define I40E_AQ_FLAG_BUF_SHIFT 12 -#define I40E_AQ_FLAG_SI_SHIFT 13 -#define I40E_AQ_FLAG_EI_SHIFT 14 -#define I40E_AQ_FLAG_FE_SHIFT 15 - -#define I40E_AQ_FLAG_DD BIT(I40E_AQ_FLAG_DD_SHIFT) /* 0x1 */ -#define I40E_AQ_FLAG_CMP BIT(I40E_AQ_FLAG_CMP_SHIFT) /* 0x2 */ -#define I40E_AQ_FLAG_ERR BIT(I40E_AQ_FLAG_ERR_SHIFT) /* 0x4 */ -#define I40E_AQ_FLAG_VFE BIT(I40E_AQ_FLAG_VFE_SHIFT) /* 0x8 */ -#define I40E_AQ_FLAG_LB BIT(I40E_AQ_FLAG_LB_SHIFT) /* 0x200 */ -#define I40E_AQ_FLAG_RD BIT(I40E_AQ_FLAG_RD_SHIFT) /* 0x400 */ -#define I40E_AQ_FLAG_VFC BIT(I40E_AQ_FLAG_VFC_SHIFT) /* 0x800 */ -#define I40E_AQ_FLAG_BUF BIT(I40E_AQ_FLAG_BUF_SHIFT) /* 0x1000 */ -#define I40E_AQ_FLAG_SI BIT(I40E_AQ_FLAG_SI_SHIFT) /* 0x2000 */ -#define I40E_AQ_FLAG_EI BIT(I40E_AQ_FLAG_EI_SHIFT) /* 0x4000 */ -#define I40E_AQ_FLAG_FE BIT(I40E_AQ_FLAG_FE_SHIFT) /* 0x8000 */ - -/* error codes */ -enum i40e_admin_queue_err { - I40E_AQ_RC_OK = 0, /* success */ - I40E_AQ_RC_EPERM = 1, /* Operation not permitted */ - I40E_AQ_RC_ENOENT = 2, /* No such element */ - I40E_AQ_RC_ESRCH = 3, /* Bad opcode */ - I40E_AQ_RC_EINTR = 4, /* operation interrupted */ - I40E_AQ_RC_EIO = 5, /* I/O error */ - I40E_AQ_RC_ENXIO = 6, /* No such resource */ - I40E_AQ_RC_E2BIG = 7, /* Arg too long */ - I40E_AQ_RC_EAGAIN = 8, /* Try again */ - I40E_AQ_RC_ENOMEM = 9, /* Out of memory */ - I40E_AQ_RC_EACCES = 10, /* Permission denied */ - I40E_AQ_RC_EFAULT = 11, /* Bad address */ - I40E_AQ_RC_EBUSY = 12, /* Device or resource busy */ - I40E_AQ_RC_EEXIST = 13, /* object already exists */ - I40E_AQ_RC_EINVAL = 14, /* Invalid argument */ - I40E_AQ_RC_ENOTTY = 15, /* Not a typewriter */ - I40E_AQ_RC_ENOSPC = 16, /* No space left or alloc failure */ - I40E_AQ_RC_ENOSYS = 17, /* Function not implemented */ - I40E_AQ_RC_ERANGE = 18, /* Parameter out of range */ - I40E_AQ_RC_EFLUSHED = 19, /* Cmd flushed due to prev cmd error */ - I40E_AQ_RC_BAD_ADDR = 20, /* Descriptor contains a bad pointer */ - I40E_AQ_RC_EMODE = 21, /* Op not allowed in current dev mode */ - I40E_AQ_RC_EFBIG = 22, /* File too large */ -}; - -/* Admin Queue command opcodes */ -enum i40e_admin_queue_opc { - /* aq commands */ - i40e_aqc_opc_get_version = 0x0001, - i40e_aqc_opc_driver_version = 0x0002, - i40e_aqc_opc_queue_shutdown = 0x0003, - i40e_aqc_opc_set_pf_context = 0x0004, - - /* resource ownership */ - i40e_aqc_opc_request_resource = 0x0008, - i40e_aqc_opc_release_resource = 0x0009, - - i40e_aqc_opc_list_func_capabilities = 0x000A, - i40e_aqc_opc_list_dev_capabilities = 0x000B, - - /* Proxy commands */ - i40e_aqc_opc_set_proxy_config = 0x0104, - i40e_aqc_opc_set_ns_proxy_table_entry = 0x0105, - - /* LAA */ - i40e_aqc_opc_mac_address_read = 0x0107, - i40e_aqc_opc_mac_address_write = 0x0108, - - /* PXE */ - i40e_aqc_opc_clear_pxe_mode = 0x0110, - - /* WoL commands */ - i40e_aqc_opc_set_wol_filter = 0x0120, - i40e_aqc_opc_get_wake_reason = 0x0121, - - /* internal switch commands */ - i40e_aqc_opc_get_switch_config = 0x0200, - i40e_aqc_opc_add_statistics = 0x0201, - i40e_aqc_opc_remove_statistics = 0x0202, - i40e_aqc_opc_set_port_parameters = 0x0203, - i40e_aqc_opc_get_switch_resource_alloc = 0x0204, - i40e_aqc_opc_set_switch_config = 0x0205, - i40e_aqc_opc_rx_ctl_reg_read = 0x0206, - i40e_aqc_opc_rx_ctl_reg_write = 0x0207, - - i40e_aqc_opc_add_vsi = 0x0210, - i40e_aqc_opc_update_vsi_parameters = 0x0211, - i40e_aqc_opc_get_vsi_parameters = 0x0212, - - i40e_aqc_opc_add_pv = 0x0220, - i40e_aqc_opc_update_pv_parameters = 0x0221, - i40e_aqc_opc_get_pv_parameters = 0x0222, - - i40e_aqc_opc_add_veb = 0x0230, - i40e_aqc_opc_update_veb_parameters = 0x0231, - i40e_aqc_opc_get_veb_parameters = 0x0232, - - i40e_aqc_opc_delete_element = 0x0243, - - i40e_aqc_opc_add_macvlan = 0x0250, - i40e_aqc_opc_remove_macvlan = 0x0251, - i40e_aqc_opc_add_vlan = 0x0252, - i40e_aqc_opc_remove_vlan = 0x0253, - i40e_aqc_opc_set_vsi_promiscuous_modes = 0x0254, - i40e_aqc_opc_add_tag = 0x0255, - i40e_aqc_opc_remove_tag = 0x0256, - i40e_aqc_opc_add_multicast_etag = 0x0257, - i40e_aqc_opc_remove_multicast_etag = 0x0258, - i40e_aqc_opc_update_tag = 0x0259, - i40e_aqc_opc_add_control_packet_filter = 0x025A, - i40e_aqc_opc_remove_control_packet_filter = 0x025B, - i40e_aqc_opc_add_cloud_filters = 0x025C, - i40e_aqc_opc_remove_cloud_filters = 0x025D, - i40e_aqc_opc_clear_wol_switch_filters = 0x025E, - - i40e_aqc_opc_add_mirror_rule = 0x0260, - i40e_aqc_opc_delete_mirror_rule = 0x0261, - - /* Dynamic Device Personalization */ - i40e_aqc_opc_write_personalization_profile = 0x0270, - i40e_aqc_opc_get_personalization_profile_list = 0x0271, - - /* DCB commands */ - i40e_aqc_opc_dcb_ignore_pfc = 0x0301, - i40e_aqc_opc_dcb_updated = 0x0302, - i40e_aqc_opc_set_dcb_parameters = 0x0303, - - /* TX scheduler */ - i40e_aqc_opc_configure_vsi_bw_limit = 0x0400, - i40e_aqc_opc_configure_vsi_ets_sla_bw_limit = 0x0406, - i40e_aqc_opc_configure_vsi_tc_bw = 0x0407, - i40e_aqc_opc_query_vsi_bw_config = 0x0408, - i40e_aqc_opc_query_vsi_ets_sla_config = 0x040A, - i40e_aqc_opc_configure_switching_comp_bw_limit = 0x0410, - - i40e_aqc_opc_enable_switching_comp_ets = 0x0413, - i40e_aqc_opc_modify_switching_comp_ets = 0x0414, - i40e_aqc_opc_disable_switching_comp_ets = 0x0415, - i40e_aqc_opc_configure_switching_comp_ets_bw_limit = 0x0416, - i40e_aqc_opc_configure_switching_comp_bw_config = 0x0417, - i40e_aqc_opc_query_switching_comp_ets_config = 0x0418, - i40e_aqc_opc_query_port_ets_config = 0x0419, - i40e_aqc_opc_query_switching_comp_bw_config = 0x041A, - i40e_aqc_opc_suspend_port_tx = 0x041B, - i40e_aqc_opc_resume_port_tx = 0x041C, - i40e_aqc_opc_configure_partition_bw = 0x041D, - /* hmc */ - i40e_aqc_opc_query_hmc_resource_profile = 0x0500, - i40e_aqc_opc_set_hmc_resource_profile = 0x0501, - - /* phy commands*/ - i40e_aqc_opc_get_phy_abilities = 0x0600, - i40e_aqc_opc_set_phy_config = 0x0601, - i40e_aqc_opc_set_mac_config = 0x0603, - i40e_aqc_opc_set_link_restart_an = 0x0605, - i40e_aqc_opc_get_link_status = 0x0607, - i40e_aqc_opc_set_phy_int_mask = 0x0613, - i40e_aqc_opc_get_local_advt_reg = 0x0614, - i40e_aqc_opc_set_local_advt_reg = 0x0615, - i40e_aqc_opc_get_partner_advt = 0x0616, - i40e_aqc_opc_set_lb_modes = 0x0618, - 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, - i40e_aqc_opc_set_phy_register = 0x0628, - i40e_aqc_opc_get_phy_register = 0x0629, - - /* NVM commands */ - i40e_aqc_opc_nvm_read = 0x0701, - i40e_aqc_opc_nvm_erase = 0x0702, - i40e_aqc_opc_nvm_update = 0x0703, - i40e_aqc_opc_nvm_config_read = 0x0704, - i40e_aqc_opc_nvm_config_write = 0x0705, - i40e_aqc_opc_oem_post_update = 0x0720, - i40e_aqc_opc_thermal_sensor = 0x0721, - - /* virtualization commands */ - i40e_aqc_opc_send_msg_to_pf = 0x0801, - i40e_aqc_opc_send_msg_to_vf = 0x0802, - i40e_aqc_opc_send_msg_to_peer = 0x0803, - - /* alternate structure */ - i40e_aqc_opc_alternate_write = 0x0900, - i40e_aqc_opc_alternate_write_indirect = 0x0901, - i40e_aqc_opc_alternate_read = 0x0902, - i40e_aqc_opc_alternate_read_indirect = 0x0903, - i40e_aqc_opc_alternate_write_done = 0x0904, - i40e_aqc_opc_alternate_set_mode = 0x0905, - i40e_aqc_opc_alternate_clear_port = 0x0906, - - /* LLDP commands */ - i40e_aqc_opc_lldp_get_mib = 0x0A00, - i40e_aqc_opc_lldp_update_mib = 0x0A01, - i40e_aqc_opc_lldp_add_tlv = 0x0A02, - i40e_aqc_opc_lldp_update_tlv = 0x0A03, - i40e_aqc_opc_lldp_delete_tlv = 0x0A04, - i40e_aqc_opc_lldp_stop = 0x0A05, - i40e_aqc_opc_lldp_start = 0x0A06, - - /* Tunnel commands */ - i40e_aqc_opc_add_udp_tunnel = 0x0B00, - i40e_aqc_opc_del_udp_tunnel = 0x0B01, - i40e_aqc_opc_set_rss_key = 0x0B02, - i40e_aqc_opc_set_rss_lut = 0x0B03, - i40e_aqc_opc_get_rss_key = 0x0B04, - i40e_aqc_opc_get_rss_lut = 0x0B05, - - /* Async Events */ - i40e_aqc_opc_event_lan_overflow = 0x1001, - - /* OEM commands */ - i40e_aqc_opc_oem_parameter_change = 0xFE00, - i40e_aqc_opc_oem_device_status_change = 0xFE01, - i40e_aqc_opc_oem_ocsd_initialize = 0xFE02, - i40e_aqc_opc_oem_ocbb_initialize = 0xFE03, - - /* debug commands */ - i40e_aqc_opc_debug_read_reg = 0xFF03, - i40e_aqc_opc_debug_write_reg = 0xFF04, - i40e_aqc_opc_debug_modify_reg = 0xFF07, - i40e_aqc_opc_debug_dump_internals = 0xFF08, -}; - -/* command structures and indirect data structures */ - -/* Structure naming conventions: - * - no suffix for direct command descriptor structures - * - _data for indirect sent data - * - _resp for indirect return data (data which is both will use _data) - * - _completion for direct return data - * - _element_ for repeated elements (may also be _data or _resp) - * - * Command structures are expected to overlay the params.raw member of the basic - * descriptor, and as such cannot exceed 16 bytes in length. - */ - -/* This macro is used to generate a compilation error if a structure - * is not exactly the correct length. It gives a divide by zero error if the - * structure is not of the correct size, otherwise it creates an enum that is - * never used. - */ -#define I40E_CHECK_STRUCT_LEN(n, X) enum i40e_static_assert_enum_##X \ - { i40e_static_assert_##X = (n)/((sizeof(struct X) == (n)) ? 1 : 0) } - -/* This macro is used extensively to ensure that command structures are 16 - * bytes in length as they have to map to the raw array of that size. - */ -#define I40E_CHECK_CMD_LENGTH(X) I40E_CHECK_STRUCT_LEN(16, X) - -/* Queue Shutdown (direct 0x0003) */ -struct i40e_aqc_queue_shutdown { - __le32 driver_unloading; -#define I40E_AQ_DRIVER_UNLOADING 0x1 - u8 reserved[12]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_queue_shutdown); - -struct i40e_aqc_vsi_properties_data { - /* first 96 byte are written by SW */ - __le16 valid_sections; -#define I40E_AQ_VSI_PROP_SWITCH_VALID 0x0001 -#define I40E_AQ_VSI_PROP_SECURITY_VALID 0x0002 -#define I40E_AQ_VSI_PROP_VLAN_VALID 0x0004 -#define I40E_AQ_VSI_PROP_CAS_PV_VALID 0x0008 -#define I40E_AQ_VSI_PROP_INGRESS_UP_VALID 0x0010 -#define I40E_AQ_VSI_PROP_EGRESS_UP_VALID 0x0020 -#define I40E_AQ_VSI_PROP_QUEUE_MAP_VALID 0x0040 -#define I40E_AQ_VSI_PROP_QUEUE_OPT_VALID 0x0080 -#define I40E_AQ_VSI_PROP_OUTER_UP_VALID 0x0100 -#define I40E_AQ_VSI_PROP_SCHED_VALID 0x0200 - /* switch section */ - __le16 switch_id; /* 12bit id combined with flags below */ -#define I40E_AQ_VSI_SW_ID_SHIFT 0x0000 -#define I40E_AQ_VSI_SW_ID_MASK (0xFFF << I40E_AQ_VSI_SW_ID_SHIFT) -#define I40E_AQ_VSI_SW_ID_FLAG_NOT_STAG 0x1000 -#define I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB 0x2000 -#define I40E_AQ_VSI_SW_ID_FLAG_LOCAL_LB 0x4000 - u8 sw_reserved[2]; - /* security section */ - u8 sec_flags; -#define I40E_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD 0x01 -#define I40E_AQ_VSI_SEC_FLAG_ENABLE_VLAN_CHK 0x02 -#define I40E_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK 0x04 - u8 sec_reserved; - /* VLAN section */ - __le16 pvid; /* VLANS include priority bits */ - __le16 fcoe_pvid; - u8 port_vlan_flags; -#define I40E_AQ_VSI_PVLAN_MODE_SHIFT 0x00 -#define I40E_AQ_VSI_PVLAN_MODE_MASK (0x03 << \ - I40E_AQ_VSI_PVLAN_MODE_SHIFT) -#define I40E_AQ_VSI_PVLAN_MODE_TAGGED 0x01 -#define I40E_AQ_VSI_PVLAN_MODE_UNTAGGED 0x02 -#define I40E_AQ_VSI_PVLAN_MODE_ALL 0x03 -#define I40E_AQ_VSI_PVLAN_INSERT_PVID 0x04 -#define I40E_AQ_VSI_PVLAN_EMOD_SHIFT 0x03 -#define I40E_AQ_VSI_PVLAN_EMOD_MASK (0x3 << \ - I40E_AQ_VSI_PVLAN_EMOD_SHIFT) -#define I40E_AQ_VSI_PVLAN_EMOD_STR_BOTH 0x0 -#define I40E_AQ_VSI_PVLAN_EMOD_STR_UP 0x08 -#define I40E_AQ_VSI_PVLAN_EMOD_STR 0x10 -#define I40E_AQ_VSI_PVLAN_EMOD_NOTHING 0x18 - u8 pvlan_reserved[3]; - /* ingress egress up sections */ - __le32 ingress_table; /* bitmap, 3 bits per up */ -#define I40E_AQ_VSI_UP_TABLE_UP0_SHIFT 0 -#define I40E_AQ_VSI_UP_TABLE_UP0_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP0_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP1_SHIFT 3 -#define I40E_AQ_VSI_UP_TABLE_UP1_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP1_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP2_SHIFT 6 -#define I40E_AQ_VSI_UP_TABLE_UP2_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP2_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP3_SHIFT 9 -#define I40E_AQ_VSI_UP_TABLE_UP3_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP3_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP4_SHIFT 12 -#define I40E_AQ_VSI_UP_TABLE_UP4_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP4_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP5_SHIFT 15 -#define I40E_AQ_VSI_UP_TABLE_UP5_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP5_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP6_SHIFT 18 -#define I40E_AQ_VSI_UP_TABLE_UP6_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP6_SHIFT) -#define I40E_AQ_VSI_UP_TABLE_UP7_SHIFT 21 -#define I40E_AQ_VSI_UP_TABLE_UP7_MASK (0x7 << \ - I40E_AQ_VSI_UP_TABLE_UP7_SHIFT) - __le32 egress_table; /* same defines as for ingress table */ - /* cascaded PV section */ - __le16 cas_pv_tag; - u8 cas_pv_flags; -#define I40E_AQ_VSI_CAS_PV_TAGX_SHIFT 0x00 -#define I40E_AQ_VSI_CAS_PV_TAGX_MASK (0x03 << \ - I40E_AQ_VSI_CAS_PV_TAGX_SHIFT) -#define I40E_AQ_VSI_CAS_PV_TAGX_LEAVE 0x00 -#define I40E_AQ_VSI_CAS_PV_TAGX_REMOVE 0x01 -#define I40E_AQ_VSI_CAS_PV_TAGX_COPY 0x02 -#define I40E_AQ_VSI_CAS_PV_INSERT_TAG 0x10 -#define I40E_AQ_VSI_CAS_PV_ETAG_PRUNE 0x20 -#define I40E_AQ_VSI_CAS_PV_ACCEPT_HOST_TAG 0x40 - u8 cas_pv_reserved; - /* queue mapping section */ - __le16 mapping_flags; -#define I40E_AQ_VSI_QUE_MAP_CONTIG 0x0 -#define I40E_AQ_VSI_QUE_MAP_NONCONTIG 0x1 - __le16 queue_mapping[16]; -#define I40E_AQ_VSI_QUEUE_SHIFT 0x0 -#define I40E_AQ_VSI_QUEUE_MASK (0x7FF << I40E_AQ_VSI_QUEUE_SHIFT) - __le16 tc_mapping[8]; -#define I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT 0 -#define I40E_AQ_VSI_TC_QUE_OFFSET_MASK (0x1FF << \ - I40E_AQ_VSI_TC_QUE_OFFSET_SHIFT) -#define I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT 9 -#define I40E_AQ_VSI_TC_QUE_NUMBER_MASK (0x7 << \ - I40E_AQ_VSI_TC_QUE_NUMBER_SHIFT) - /* queueing option section */ - u8 queueing_opt_flags; -#define I40E_AQ_VSI_QUE_OPT_MULTICAST_UDP_ENA 0x04 -#define I40E_AQ_VSI_QUE_OPT_UNICAST_UDP_ENA 0x08 -#define I40E_AQ_VSI_QUE_OPT_TCP_ENA 0x10 -#define I40E_AQ_VSI_QUE_OPT_FCOE_ENA 0x20 -#define I40E_AQ_VSI_QUE_OPT_RSS_LUT_PF 0x00 -#define I40E_AQ_VSI_QUE_OPT_RSS_LUT_VSI 0x40 - u8 queueing_opt_reserved[3]; - /* scheduler section */ - u8 up_enable_bits; - u8 sched_reserved; - /* outer up section */ - __le32 outer_up_table; /* same structure and defines as ingress tbl */ - u8 cmd_reserved[8]; - /* last 32 bytes are written by FW */ - __le16 qs_handle[8]; -#define I40E_AQ_VSI_QS_HANDLE_INVALID 0xFFFF - __le16 stat_counter_idx; - __le16 sched_id; - u8 resp_reserved[12]; -}; - -I40E_CHECK_STRUCT_LEN(128, i40e_aqc_vsi_properties_data); - -/* Get VEB Parameters (direct 0x0232) - * uses i40e_aqc_switch_seid for the descriptor - */ -struct i40e_aqc_get_veb_parameters_completion { - __le16 seid; - __le16 switch_id; - __le16 veb_flags; /* only the first/last flags from 0x0230 is valid */ - __le16 statistic_index; - __le16 vebs_used; - __le16 vebs_free; - u8 reserved[4]; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_veb_parameters_completion); - -#define I40E_LINK_SPEED_100MB_SHIFT 0x1 -#define I40E_LINK_SPEED_1000MB_SHIFT 0x2 -#define I40E_LINK_SPEED_10GB_SHIFT 0x3 -#define I40E_LINK_SPEED_40GB_SHIFT 0x4 -#define I40E_LINK_SPEED_20GB_SHIFT 0x5 -#define I40E_LINK_SPEED_25GB_SHIFT 0x6 - -enum i40e_aq_link_speed { - I40E_LINK_SPEED_UNKNOWN = 0, - I40E_LINK_SPEED_100MB = BIT(I40E_LINK_SPEED_100MB_SHIFT), - I40E_LINK_SPEED_1GB = BIT(I40E_LINK_SPEED_1000MB_SHIFT), - I40E_LINK_SPEED_10GB = BIT(I40E_LINK_SPEED_10GB_SHIFT), - I40E_LINK_SPEED_40GB = BIT(I40E_LINK_SPEED_40GB_SHIFT), - I40E_LINK_SPEED_20GB = BIT(I40E_LINK_SPEED_20GB_SHIFT), - I40E_LINK_SPEED_25GB = BIT(I40E_LINK_SPEED_25GB_SHIFT), -}; - -/* Send to PF command (indirect 0x0801) id is only used by PF - * Send to VF command (indirect 0x0802) id is only used by PF - * Send to Peer PF command (indirect 0x0803) - */ -struct i40e_aqc_pf_vf_message { - __le32 id; - u8 reserved[4]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_pf_vf_message); - -struct i40e_aqc_get_set_rss_key { -#define I40E_AQC_SET_RSS_KEY_VSI_VALID BIT(15) -#define I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT 0 -#define I40E_AQC_SET_RSS_KEY_VSI_ID_MASK (0x3FF << \ - I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) - __le16 vsi_id; - u8 reserved[6]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_set_rss_key); - -struct i40e_aqc_get_set_rss_key_data { - u8 standard_rss_key[0x28]; - u8 extended_hash_key[0xc]; -}; - -I40E_CHECK_STRUCT_LEN(0x34, i40e_aqc_get_set_rss_key_data); - -struct i40e_aqc_get_set_rss_lut { -#define I40E_AQC_SET_RSS_LUT_VSI_VALID BIT(15) -#define I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT 0 -#define I40E_AQC_SET_RSS_LUT_VSI_ID_MASK (0x3FF << \ - I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) - __le16 vsi_id; -#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT 0 -#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK \ - BIT(I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) - -#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI 0 -#define I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF 1 - __le16 flags; - u8 reserved[4]; - __le32 addr_high; - __le32 addr_low; -}; - -I40E_CHECK_CMD_LENGTH(i40e_aqc_get_set_rss_lut); -#endif /* _I40E_ADMINQ_CMD_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf.h b/drivers/net/ethernet/intel/iavf/iavf.h index 272d76b733aa..9fc635d816d2 100644 --- a/drivers/net/ethernet/intel/iavf/iavf.h +++ b/drivers/net/ethernet/intel/iavf/iavf.h @@ -109,7 +109,7 @@ struct iavf_q_vector { /* Helper macros to switch between ints/sec and what the register uses. * And yes, it's the same math going both ways. The lowest value - * supported by all of the i40e hardware is 8. + * supported by all of the iavf hardware is 8. */ #define EITR_INTS_PER_SEC_TO_REG(_eitr) \ ((_eitr) ? (1000000000 / ((_eitr) * 256)) : 8) @@ -171,6 +171,7 @@ enum iavf_state_t { __IAVF_INIT_GET_RESOURCES, /* aq msg sent, awaiting reply */ __IAVF_INIT_SW, /* got resources, setting up structs */ __IAVF_RESETTING, /* in reset */ + __IAVF_COMM_FAILED, /* communication with PF failed */ /* Below here, watchdog is running */ __IAVF_DOWN, /* ready, can be opened */ __IAVF_DOWN_PENDING, /* descending, waiting for watchdog */ @@ -216,7 +217,6 @@ struct iavf_cloud_filter { /* board specific private data structure */ struct iavf_adapter { - struct timer_list watchdog_timer; struct work_struct reset_task; struct work_struct adminq_task; struct delayed_work client_task; @@ -244,7 +244,7 @@ struct iavf_adapter { int num_iwarp_msix; int iwarp_base_vector; u32 client_pending; - struct i40e_client_instance *cinst; + struct iavf_client_instance *cinst; struct msix_entry *msix_entries; u32 flags; @@ -303,7 +303,7 @@ struct iavf_adapter { enum iavf_state_t state; unsigned long crit_section; - struct work_struct watchdog_task; + struct delayed_work watchdog_task; bool netdev_registered; bool link_up; enum virtchnl_link_speed link_speed; @@ -351,7 +351,7 @@ struct iavf_adapter { /* Ethtool Private Flags */ /* lan device, used by client interface */ -struct i40e_device { +struct iavf_device { struct list_head list; struct iavf_adapter *vf; }; @@ -359,6 +359,7 @@ struct i40e_device { /* needed by iavf_ethtool.c */ extern char iavf_driver_name[]; extern const char iavf_driver_version[]; +extern struct workqueue_struct *iavf_wq; int iavf_up(struct iavf_adapter *adapter); void iavf_down(struct iavf_adapter *adapter); @@ -402,7 +403,7 @@ void iavf_enable_vlan_stripping(struct iavf_adapter *adapter); void iavf_disable_vlan_stripping(struct iavf_adapter *adapter); void iavf_virtchnl_completion(struct iavf_adapter *adapter, enum virtchnl_ops v_opcode, - iavf_status v_retval, u8 *msg, u16 msglen); + enum iavf_status v_retval, u8 *msg, u16 msglen); int iavf_config_rss(struct iavf_adapter *adapter); int iavf_lan_add_device(struct iavf_adapter *adapter); int iavf_lan_del_device(struct iavf_adapter *adapter); diff --git a/drivers/net/ethernet/intel/iavf/i40e_adminq.c b/drivers/net/ethernet/intel/iavf/iavf_adminq.c index fca1ecfd9f71..9fa3fa99b4c2 100644 --- a/drivers/net/ethernet/intel/iavf/i40e_adminq.c +++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.c @@ -4,16 +4,16 @@ #include "iavf_status.h" #include "iavf_type.h" #include "iavf_register.h" -#include "i40e_adminq.h" +#include "iavf_adminq.h" #include "iavf_prototype.h" /** - * i40e_adminq_init_regs - Initialize AdminQ registers + * iavf_adminq_init_regs - Initialize AdminQ registers * @hw: pointer to the hardware structure * * This assumes the alloc_asq and alloc_arq functions have already been called **/ -static void i40e_adminq_init_regs(struct iavf_hw *hw) +static void iavf_adminq_init_regs(struct iavf_hw *hw) { /* set head and tail registers in our local struct */ hw->aq.asq.tail = IAVF_VF_ATQT1; @@ -29,24 +29,24 @@ static void i40e_adminq_init_regs(struct iavf_hw *hw) } /** - * i40e_alloc_adminq_asq_ring - Allocate Admin Queue send rings + * iavf_alloc_adminq_asq_ring - Allocate Admin Queue send rings * @hw: pointer to the hardware structure **/ -static iavf_status i40e_alloc_adminq_asq_ring(struct iavf_hw *hw) +static enum iavf_status iavf_alloc_adminq_asq_ring(struct iavf_hw *hw) { - iavf_status ret_code; + enum iavf_status ret_code; ret_code = iavf_allocate_dma_mem(hw, &hw->aq.asq.desc_buf, - i40e_mem_atq_ring, + iavf_mem_atq_ring, (hw->aq.num_asq_entries * - sizeof(struct i40e_aq_desc)), + sizeof(struct iavf_aq_desc)), IAVF_ADMINQ_DESC_ALIGNMENT); if (ret_code) return ret_code; ret_code = iavf_allocate_virt_mem(hw, &hw->aq.asq.cmd_buf, (hw->aq.num_asq_entries * - sizeof(struct i40e_asq_cmd_details))); + sizeof(struct iavf_asq_cmd_details))); if (ret_code) { iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf); return ret_code; @@ -56,55 +56,55 @@ static iavf_status i40e_alloc_adminq_asq_ring(struct iavf_hw *hw) } /** - * i40e_alloc_adminq_arq_ring - Allocate Admin Queue receive rings + * iavf_alloc_adminq_arq_ring - Allocate Admin Queue receive rings * @hw: pointer to the hardware structure **/ -static iavf_status i40e_alloc_adminq_arq_ring(struct iavf_hw *hw) +static enum iavf_status iavf_alloc_adminq_arq_ring(struct iavf_hw *hw) { - iavf_status ret_code; + enum iavf_status ret_code; ret_code = iavf_allocate_dma_mem(hw, &hw->aq.arq.desc_buf, - i40e_mem_arq_ring, + iavf_mem_arq_ring, (hw->aq.num_arq_entries * - sizeof(struct i40e_aq_desc)), + sizeof(struct iavf_aq_desc)), IAVF_ADMINQ_DESC_ALIGNMENT); return ret_code; } /** - * i40e_free_adminq_asq - Free Admin Queue send rings + * iavf_free_adminq_asq - Free Admin Queue send rings * @hw: pointer to the hardware structure * * This assumes the posted send buffers have already been cleaned * and de-allocated **/ -static void i40e_free_adminq_asq(struct iavf_hw *hw) +static void iavf_free_adminq_asq(struct iavf_hw *hw) { iavf_free_dma_mem(hw, &hw->aq.asq.desc_buf); } /** - * i40e_free_adminq_arq - Free Admin Queue receive rings + * iavf_free_adminq_arq - Free Admin Queue receive rings * @hw: pointer to the hardware structure * * This assumes the posted receive buffers have already been cleaned * and de-allocated **/ -static void i40e_free_adminq_arq(struct iavf_hw *hw) +static void iavf_free_adminq_arq(struct iavf_hw *hw) { iavf_free_dma_mem(hw, &hw->aq.arq.desc_buf); } /** - * i40e_alloc_arq_bufs - Allocate pre-posted buffers for the receive queue + * iavf_alloc_arq_bufs - Allocate pre-posted buffers for the receive queue * @hw: pointer to the hardware structure **/ -static iavf_status i40e_alloc_arq_bufs(struct iavf_hw *hw) +static enum iavf_status iavf_alloc_arq_bufs(struct iavf_hw *hw) { - struct i40e_aq_desc *desc; + struct iavf_aq_desc *desc; struct iavf_dma_mem *bi; - iavf_status ret_code; + enum iavf_status ret_code; int i; /* We'll be allocating the buffer info memory first, then we can @@ -123,7 +123,7 @@ static iavf_status i40e_alloc_arq_bufs(struct iavf_hw *hw) for (i = 0; i < hw->aq.num_arq_entries; i++) { bi = &hw->aq.arq.r.arq_bi[i]; ret_code = iavf_allocate_dma_mem(hw, bi, - i40e_mem_arq_buf, + iavf_mem_arq_buf, hw->aq.arq_buf_size, IAVF_ADMINQ_DESC_ALIGNMENT); if (ret_code) @@ -132,9 +132,9 @@ static iavf_status i40e_alloc_arq_bufs(struct iavf_hw *hw) /* now configure the descriptors for use */ desc = IAVF_ADMINQ_DESC(hw->aq.arq, i); - desc->flags = cpu_to_le16(I40E_AQ_FLAG_BUF); - if (hw->aq.arq_buf_size > I40E_AQ_LARGE_BUF) - desc->flags |= cpu_to_le16(I40E_AQ_FLAG_LB); + desc->flags = cpu_to_le16(IAVF_AQ_FLAG_BUF); + if (hw->aq.arq_buf_size > IAVF_AQ_LARGE_BUF) + desc->flags |= cpu_to_le16(IAVF_AQ_FLAG_LB); desc->opcode = 0; /* This is in accordance with Admin queue design, there is no * register for buffer size configuration @@ -165,13 +165,13 @@ unwind_alloc_arq_bufs: } /** - * i40e_alloc_asq_bufs - Allocate empty buffer structs for the send queue + * iavf_alloc_asq_bufs - Allocate empty buffer structs for the send queue * @hw: pointer to the hardware structure **/ -static iavf_status i40e_alloc_asq_bufs(struct iavf_hw *hw) +static enum iavf_status iavf_alloc_asq_bufs(struct iavf_hw *hw) { struct iavf_dma_mem *bi; - iavf_status ret_code; + enum iavf_status ret_code; int i; /* No mapped memory needed yet, just the buffer info structures */ @@ -186,7 +186,7 @@ static iavf_status i40e_alloc_asq_bufs(struct iavf_hw *hw) for (i = 0; i < hw->aq.num_asq_entries; i++) { bi = &hw->aq.asq.r.asq_bi[i]; ret_code = iavf_allocate_dma_mem(hw, bi, - i40e_mem_asq_buf, + iavf_mem_asq_buf, hw->aq.asq_buf_size, IAVF_ADMINQ_DESC_ALIGNMENT); if (ret_code) @@ -206,10 +206,10 @@ unwind_alloc_asq_bufs: } /** - * i40e_free_arq_bufs - Free receive queue buffer info elements + * iavf_free_arq_bufs - Free receive queue buffer info elements * @hw: pointer to the hardware structure **/ -static void i40e_free_arq_bufs(struct iavf_hw *hw) +static void iavf_free_arq_bufs(struct iavf_hw *hw) { int i; @@ -225,10 +225,10 @@ static void i40e_free_arq_bufs(struct iavf_hw *hw) } /** - * i40e_free_asq_bufs - Free send queue buffer info elements + * iavf_free_asq_bufs - Free send queue buffer info elements * @hw: pointer to the hardware structure **/ -static void i40e_free_asq_bufs(struct iavf_hw *hw) +static void iavf_free_asq_bufs(struct iavf_hw *hw) { int i; @@ -248,14 +248,14 @@ static void i40e_free_asq_bufs(struct iavf_hw *hw) } /** - * i40e_config_asq_regs - configure ASQ registers + * iavf_config_asq_regs - configure ASQ registers * @hw: pointer to the hardware structure * * Configure base address and length registers for the transmit queue **/ -static iavf_status i40e_config_asq_regs(struct iavf_hw *hw) +static enum iavf_status iavf_config_asq_regs(struct iavf_hw *hw) { - iavf_status ret_code = 0; + enum iavf_status ret_code = 0; u32 reg = 0; /* Clear Head and Tail */ @@ -271,20 +271,20 @@ static iavf_status i40e_config_asq_regs(struct iavf_hw *hw) /* Check one register to verify that config was applied */ reg = rd32(hw, hw->aq.asq.bal); if (reg != lower_32_bits(hw->aq.asq.desc_buf.pa)) - ret_code = I40E_ERR_ADMIN_QUEUE_ERROR; + ret_code = IAVF_ERR_ADMIN_QUEUE_ERROR; return ret_code; } /** - * i40e_config_arq_regs - ARQ register configuration + * iavf_config_arq_regs - ARQ register configuration * @hw: pointer to the hardware structure * * Configure base address and length registers for the receive (event queue) **/ -static iavf_status i40e_config_arq_regs(struct iavf_hw *hw) +static enum iavf_status iavf_config_arq_regs(struct iavf_hw *hw) { - iavf_status ret_code = 0; + enum iavf_status ret_code = 0; u32 reg = 0; /* Clear Head and Tail */ @@ -303,13 +303,13 @@ static iavf_status i40e_config_arq_regs(struct iavf_hw *hw) /* Check one register to verify that config was applied */ reg = rd32(hw, hw->aq.arq.bal); if (reg != lower_32_bits(hw->aq.arq.desc_buf.pa)) - ret_code = I40E_ERR_ADMIN_QUEUE_ERROR; + ret_code = IAVF_ERR_ADMIN_QUEUE_ERROR; return ret_code; } /** - * i40e_init_asq - main initialization routine for ASQ + * iavf_init_asq - main initialization routine for ASQ * @hw: pointer to the hardware structure * * This is the main initialization routine for the Admin Send Queue @@ -321,20 +321,20 @@ static iavf_status i40e_config_arq_regs(struct iavf_hw *hw) * Do *NOT* hold the lock when calling this as the memory allocation routines * called are not going to be atomic context safe **/ -static iavf_status i40e_init_asq(struct iavf_hw *hw) +static enum iavf_status iavf_init_asq(struct iavf_hw *hw) { - iavf_status ret_code = 0; + enum iavf_status ret_code = 0; if (hw->aq.asq.count > 0) { /* queue already initialized */ - ret_code = I40E_ERR_NOT_READY; + ret_code = IAVF_ERR_NOT_READY; goto init_adminq_exit; } /* verify input for valid configuration */ if ((hw->aq.num_asq_entries == 0) || (hw->aq.asq_buf_size == 0)) { - ret_code = I40E_ERR_CONFIG; + ret_code = IAVF_ERR_CONFIG; goto init_adminq_exit; } @@ -342,17 +342,17 @@ static iavf_status i40e_init_asq(struct iavf_hw *hw) hw->aq.asq.next_to_clean = 0; /* allocate the ring memory */ - ret_code = i40e_alloc_adminq_asq_ring(hw); + ret_code = iavf_alloc_adminq_asq_ring(hw); if (ret_code) goto init_adminq_exit; /* allocate buffers in the rings */ - ret_code = i40e_alloc_asq_bufs(hw); + ret_code = iavf_alloc_asq_bufs(hw); if (ret_code) goto init_adminq_free_rings; /* initialize base registers */ - ret_code = i40e_config_asq_regs(hw); + ret_code = iavf_config_asq_regs(hw); if (ret_code) goto init_adminq_free_rings; @@ -361,14 +361,14 @@ static iavf_status i40e_init_asq(struct iavf_hw *hw) goto init_adminq_exit; init_adminq_free_rings: - i40e_free_adminq_asq(hw); + iavf_free_adminq_asq(hw); init_adminq_exit: return ret_code; } /** - * i40e_init_arq - initialize ARQ + * iavf_init_arq - initialize ARQ * @hw: pointer to the hardware structure * * The main initialization routine for the Admin Receive (Event) Queue. @@ -380,20 +380,20 @@ init_adminq_exit: * Do *NOT* hold the lock when calling this as the memory allocation routines * called are not going to be atomic context safe **/ -static iavf_status i40e_init_arq(struct iavf_hw *hw) +static enum iavf_status iavf_init_arq(struct iavf_hw *hw) { - iavf_status ret_code = 0; + enum iavf_status ret_code = 0; if (hw->aq.arq.count > 0) { /* queue already initialized */ - ret_code = I40E_ERR_NOT_READY; + ret_code = IAVF_ERR_NOT_READY; goto init_adminq_exit; } /* verify input for valid configuration */ if ((hw->aq.num_arq_entries == 0) || (hw->aq.arq_buf_size == 0)) { - ret_code = I40E_ERR_CONFIG; + ret_code = IAVF_ERR_CONFIG; goto init_adminq_exit; } @@ -401,17 +401,17 @@ static iavf_status i40e_init_arq(struct iavf_hw *hw) hw->aq.arq.next_to_clean = 0; /* allocate the ring memory */ - ret_code = i40e_alloc_adminq_arq_ring(hw); + ret_code = iavf_alloc_adminq_arq_ring(hw); if (ret_code) goto init_adminq_exit; /* allocate buffers in the rings */ - ret_code = i40e_alloc_arq_bufs(hw); + ret_code = iavf_alloc_arq_bufs(hw); if (ret_code) goto init_adminq_free_rings; /* initialize base registers */ - ret_code = i40e_config_arq_regs(hw); + ret_code = iavf_config_arq_regs(hw); if (ret_code) goto init_adminq_free_rings; @@ -420,26 +420,26 @@ static iavf_status i40e_init_arq(struct iavf_hw *hw) goto init_adminq_exit; init_adminq_free_rings: - i40e_free_adminq_arq(hw); + iavf_free_adminq_arq(hw); init_adminq_exit: return ret_code; } /** - * i40e_shutdown_asq - shutdown the ASQ + * iavf_shutdown_asq - shutdown the ASQ * @hw: pointer to the hardware structure * * The main shutdown routine for the Admin Send Queue **/ -static iavf_status i40e_shutdown_asq(struct iavf_hw *hw) +static enum iavf_status iavf_shutdown_asq(struct iavf_hw *hw) { - iavf_status ret_code = 0; + enum iavf_status ret_code = 0; mutex_lock(&hw->aq.asq_mutex); if (hw->aq.asq.count == 0) { - ret_code = I40E_ERR_NOT_READY; + ret_code = IAVF_ERR_NOT_READY; goto shutdown_asq_out; } @@ -453,7 +453,7 @@ static iavf_status i40e_shutdown_asq(struct iavf_hw *hw) hw->aq.asq.count = 0; /* to indicate uninitialized queue */ /* free ring buffers */ - i40e_free_asq_bufs(hw); + iavf_free_asq_bufs(hw); shutdown_asq_out: mutex_unlock(&hw->aq.asq_mutex); @@ -461,19 +461,19 @@ shutdown_asq_out: } /** - * i40e_shutdown_arq - shutdown ARQ + * iavf_shutdown_arq - shutdown ARQ * @hw: pointer to the hardware structure * * The main shutdown routine for the Admin Receive Queue **/ -static iavf_status i40e_shutdown_arq(struct iavf_hw *hw) +static enum iavf_status iavf_shutdown_arq(struct iavf_hw *hw) { - iavf_status ret_code = 0; + enum iavf_status ret_code = 0; mutex_lock(&hw->aq.arq_mutex); if (hw->aq.arq.count == 0) { - ret_code = I40E_ERR_NOT_READY; + ret_code = IAVF_ERR_NOT_READY; goto shutdown_arq_out; } @@ -487,7 +487,7 @@ static iavf_status i40e_shutdown_arq(struct iavf_hw *hw) hw->aq.arq.count = 0; /* to indicate uninitialized queue */ /* free ring buffers */ - i40e_free_arq_bufs(hw); + iavf_free_arq_bufs(hw); shutdown_arq_out: mutex_unlock(&hw->aq.arq_mutex); @@ -505,32 +505,32 @@ shutdown_arq_out: * - hw->aq.arq_buf_size * - hw->aq.asq_buf_size **/ -iavf_status iavf_init_adminq(struct iavf_hw *hw) +enum iavf_status iavf_init_adminq(struct iavf_hw *hw) { - iavf_status ret_code; + enum iavf_status ret_code; /* verify input for valid configuration */ if ((hw->aq.num_arq_entries == 0) || (hw->aq.num_asq_entries == 0) || (hw->aq.arq_buf_size == 0) || (hw->aq.asq_buf_size == 0)) { - ret_code = I40E_ERR_CONFIG; + ret_code = IAVF_ERR_CONFIG; goto init_adminq_exit; } /* Set up register offsets */ - i40e_adminq_init_regs(hw); + iavf_adminq_init_regs(hw); /* setup ASQ command write back timeout */ - hw->aq.asq_cmd_timeout = I40E_ASQ_CMD_TIMEOUT; + hw->aq.asq_cmd_timeout = IAVF_ASQ_CMD_TIMEOUT; /* allocate the ASQ */ - ret_code = i40e_init_asq(hw); + ret_code = iavf_init_asq(hw); if (ret_code) goto init_adminq_destroy_locks; /* allocate the ARQ */ - ret_code = i40e_init_arq(hw); + ret_code = iavf_init_arq(hw); if (ret_code) goto init_adminq_free_asq; @@ -538,7 +538,7 @@ iavf_status iavf_init_adminq(struct iavf_hw *hw) goto init_adminq_exit; init_adminq_free_asq: - i40e_shutdown_asq(hw); + iavf_shutdown_asq(hw); init_adminq_destroy_locks: init_adminq_exit: @@ -549,53 +549,53 @@ init_adminq_exit: * iavf_shutdown_adminq - shutdown routine for the Admin Queue * @hw: pointer to the hardware structure **/ -iavf_status iavf_shutdown_adminq(struct iavf_hw *hw) +enum iavf_status iavf_shutdown_adminq(struct iavf_hw *hw) { - iavf_status ret_code = 0; + enum iavf_status ret_code = 0; if (iavf_check_asq_alive(hw)) iavf_aq_queue_shutdown(hw, true); - i40e_shutdown_asq(hw); - i40e_shutdown_arq(hw); + iavf_shutdown_asq(hw); + iavf_shutdown_arq(hw); return ret_code; } /** - * i40e_clean_asq - cleans Admin send queue + * iavf_clean_asq - cleans Admin send queue * @hw: pointer to the hardware structure * * returns the number of free desc **/ -static u16 i40e_clean_asq(struct iavf_hw *hw) +static u16 iavf_clean_asq(struct iavf_hw *hw) { struct iavf_adminq_ring *asq = &hw->aq.asq; - struct i40e_asq_cmd_details *details; + struct iavf_asq_cmd_details *details; u16 ntc = asq->next_to_clean; - struct i40e_aq_desc desc_cb; - struct i40e_aq_desc *desc; + struct iavf_aq_desc desc_cb; + struct iavf_aq_desc *desc; desc = IAVF_ADMINQ_DESC(*asq, ntc); - details = I40E_ADMINQ_DETAILS(*asq, ntc); + details = IAVF_ADMINQ_DETAILS(*asq, ntc); while (rd32(hw, hw->aq.asq.head) != ntc) { iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "ntc %d head %d.\n", ntc, rd32(hw, hw->aq.asq.head)); if (details->callback) { - I40E_ADMINQ_CALLBACK cb_func = - (I40E_ADMINQ_CALLBACK)details->callback; + IAVF_ADMINQ_CALLBACK cb_func = + (IAVF_ADMINQ_CALLBACK)details->callback; desc_cb = *desc; cb_func(hw, &desc_cb); } - memset((void *)desc, 0, sizeof(struct i40e_aq_desc)); + memset((void *)desc, 0, sizeof(struct iavf_aq_desc)); memset((void *)details, 0, - sizeof(struct i40e_asq_cmd_details)); + sizeof(struct iavf_asq_cmd_details)); ntc++; if (ntc == asq->count) ntc = 0; desc = IAVF_ADMINQ_DESC(*asq, ntc); - details = I40E_ADMINQ_DETAILS(*asq, ntc); + details = IAVF_ADMINQ_DETAILS(*asq, ntc); } asq->next_to_clean = ntc; @@ -629,16 +629,17 @@ bool iavf_asq_done(struct iavf_hw *hw) * This is the main send command driver routine for the Admin Queue send * queue. It runs the queue, cleans the queue, etc **/ -iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, - void *buff, /* can be NULL */ - u16 buff_size, - struct i40e_asq_cmd_details *cmd_details) +enum iavf_status iavf_asq_send_command(struct iavf_hw *hw, + struct iavf_aq_desc *desc, + void *buff, /* can be NULL */ + u16 buff_size, + struct iavf_asq_cmd_details *cmd_details) { struct iavf_dma_mem *dma_buff = NULL; - struct i40e_asq_cmd_details *details; - struct i40e_aq_desc *desc_on_ring; + struct iavf_asq_cmd_details *details; + struct iavf_aq_desc *desc_on_ring; bool cmd_completed = false; - iavf_status status = 0; + enum iavf_status status = 0; u16 retval = 0; u32 val = 0; @@ -647,21 +648,21 @@ iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, if (hw->aq.asq.count == 0) { iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: Admin queue not initialized.\n"); - status = I40E_ERR_QUEUE_EMPTY; + status = IAVF_ERR_QUEUE_EMPTY; goto asq_send_command_error; } - hw->aq.asq_last_status = I40E_AQ_RC_OK; + hw->aq.asq_last_status = IAVF_AQ_RC_OK; val = rd32(hw, hw->aq.asq.head); if (val >= hw->aq.num_asq_entries) { iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: head overrun at %d\n", val); - status = I40E_ERR_QUEUE_EMPTY; + status = IAVF_ERR_QUEUE_EMPTY; goto asq_send_command_error; } - details = I40E_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); + details = IAVF_ADMINQ_DETAILS(hw->aq.asq, hw->aq.asq.next_to_use); if (cmd_details) { *details = *cmd_details; @@ -676,7 +677,7 @@ iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, cpu_to_le32(lower_32_bits(details->cookie)); } } else { - memset(details, 0, sizeof(struct i40e_asq_cmd_details)); + memset(details, 0, sizeof(struct iavf_asq_cmd_details)); } /* clear requested flags and then set additional flags if defined */ @@ -688,7 +689,7 @@ iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, IAVF_DEBUG_AQ_MESSAGE, "AQTX: Invalid buffer size: %d.\n", buff_size); - status = I40E_ERR_INVALID_SIZE; + status = IAVF_ERR_INVALID_SIZE; goto asq_send_command_error; } @@ -696,7 +697,7 @@ iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: Async flag not set along with postpone flag"); - status = I40E_ERR_PARAM; + status = IAVF_ERR_PARAM; goto asq_send_command_error; } @@ -707,11 +708,11 @@ iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, /* the clean function called here could be called in a separate thread * in case of asynchronous completions */ - if (i40e_clean_asq(hw) == 0) { + if (iavf_clean_asq(hw) == 0) { iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: Error queue is full.\n"); - status = I40E_ERR_ADMIN_QUEUE_FULL; + status = IAVF_ERR_ADMIN_QUEUE_FULL; goto asq_send_command_error; } @@ -780,13 +781,13 @@ iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, retval &= 0xff; } cmd_completed = true; - if ((enum i40e_admin_queue_err)retval == I40E_AQ_RC_OK) + if ((enum iavf_admin_queue_err)retval == IAVF_AQ_RC_OK) status = 0; - else if ((enum i40e_admin_queue_err)retval == I40E_AQ_RC_EBUSY) - status = I40E_ERR_NOT_READY; + else if ((enum iavf_admin_queue_err)retval == IAVF_AQ_RC_EBUSY) + status = IAVF_ERR_NOT_READY; else - status = I40E_ERR_ADMIN_QUEUE_ERROR; - hw->aq.asq_last_status = (enum i40e_admin_queue_err)retval; + status = IAVF_ERR_ADMIN_QUEUE_ERROR; + hw->aq.asq_last_status = (enum iavf_admin_queue_err)retval; } iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, @@ -803,11 +804,11 @@ iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, if (rd32(hw, hw->aq.asq.len) & IAVF_VF_ATQLEN1_ATQCRIT_MASK) { iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: AQ Critical error.\n"); - status = I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR; + status = IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR; } else { iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQTX: Writeback timeout.\n"); - status = I40E_ERR_ADMIN_QUEUE_TIMEOUT; + status = IAVF_ERR_ADMIN_QUEUE_TIMEOUT; } } @@ -823,12 +824,12 @@ asq_send_command_error: * * Fill the desc with default values **/ -void iavf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, u16 opcode) +void iavf_fill_default_direct_cmd_desc(struct iavf_aq_desc *desc, u16 opcode) { /* zero out the desc */ - memset((void *)desc, 0, sizeof(struct i40e_aq_desc)); + memset((void *)desc, 0, sizeof(struct iavf_aq_desc)); desc->opcode = cpu_to_le16(opcode); - desc->flags = cpu_to_le16(I40E_AQ_FLAG_SI); + desc->flags = cpu_to_le16(IAVF_AQ_FLAG_SI); } /** @@ -841,13 +842,13 @@ void iavf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, u16 opcode) * the contents through e. It can also return how many events are * left to process through 'pending' **/ -iavf_status iavf_clean_arq_element(struct iavf_hw *hw, - struct i40e_arq_event_info *e, - u16 *pending) +enum iavf_status iavf_clean_arq_element(struct iavf_hw *hw, + struct iavf_arq_event_info *e, + u16 *pending) { u16 ntc = hw->aq.arq.next_to_clean; - struct i40e_aq_desc *desc; - iavf_status ret_code = 0; + struct iavf_aq_desc *desc; + enum iavf_status ret_code = 0; struct iavf_dma_mem *bi; u16 desc_idx; u16 datalen; @@ -863,7 +864,7 @@ iavf_status iavf_clean_arq_element(struct iavf_hw *hw, if (hw->aq.arq.count == 0) { iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQRX: Admin queue not initialized.\n"); - ret_code = I40E_ERR_QUEUE_EMPTY; + ret_code = IAVF_ERR_QUEUE_EMPTY; goto clean_arq_element_err; } @@ -871,7 +872,7 @@ iavf_status iavf_clean_arq_element(struct iavf_hw *hw, ntu = rd32(hw, hw->aq.arq.head) & IAVF_VF_ARQH1_ARQH_MASK; if (ntu == ntc) { /* nothing to do - shouldn't need to update ring's values */ - ret_code = I40E_ERR_ADMIN_QUEUE_NO_WORK; + ret_code = IAVF_ERR_ADMIN_QUEUE_NO_WORK; goto clean_arq_element_out; } @@ -880,10 +881,10 @@ iavf_status iavf_clean_arq_element(struct iavf_hw *hw, desc_idx = ntc; hw->aq.arq_last_status = - (enum i40e_admin_queue_err)le16_to_cpu(desc->retval); + (enum iavf_admin_queue_err)le16_to_cpu(desc->retval); flags = le16_to_cpu(desc->flags); - if (flags & I40E_AQ_FLAG_ERR) { - ret_code = I40E_ERR_ADMIN_QUEUE_ERROR; + if (flags & IAVF_AQ_FLAG_ERR) { + ret_code = IAVF_ERR_ADMIN_QUEUE_ERROR; iavf_debug(hw, IAVF_DEBUG_AQ_MESSAGE, "AQRX: Event received with error 0x%X.\n", @@ -906,11 +907,11 @@ iavf_status iavf_clean_arq_element(struct iavf_hw *hw, * size */ bi = &hw->aq.arq.r.arq_bi[ntc]; - memset((void *)desc, 0, sizeof(struct i40e_aq_desc)); + memset((void *)desc, 0, sizeof(struct iavf_aq_desc)); - desc->flags = cpu_to_le16(I40E_AQ_FLAG_BUF); - if (hw->aq.arq_buf_size > I40E_AQ_LARGE_BUF) - desc->flags |= cpu_to_le16(I40E_AQ_FLAG_LB); + desc->flags = cpu_to_le16(IAVF_AQ_FLAG_BUF); + if (hw->aq.arq_buf_size > IAVF_AQ_LARGE_BUF) + desc->flags |= cpu_to_le16(IAVF_AQ_FLAG_LB); desc->datalen = cpu_to_le16((u16)bi->size); desc->params.external.addr_high = cpu_to_le32(upper_32_bits(bi->pa)); desc->params.external.addr_low = cpu_to_le32(lower_32_bits(bi->pa)); diff --git a/drivers/net/ethernet/intel/iavf/i40e_adminq.h b/drivers/net/ethernet/intel/iavf/iavf_adminq.h index ee983889eab0..baf2fe26f302 100644 --- a/drivers/net/ethernet/intel/iavf/i40e_adminq.h +++ b/drivers/net/ethernet/intel/iavf/iavf_adminq.h @@ -6,10 +6,10 @@ #include "iavf_osdep.h" #include "iavf_status.h" -#include "i40e_adminq_cmd.h" +#include "iavf_adminq_cmd.h" #define IAVF_ADMINQ_DESC(R, i) \ - (&(((struct i40e_aq_desc *)((R).desc_buf.va))[i])) + (&(((struct iavf_aq_desc *)((R).desc_buf.va))[i])) #define IAVF_ADMINQ_DESC_ALIGNMENT 4096 @@ -39,22 +39,22 @@ struct iavf_adminq_ring { }; /* ASQ transaction details */ -struct i40e_asq_cmd_details { - void *callback; /* cast from type I40E_ADMINQ_CALLBACK */ +struct iavf_asq_cmd_details { + void *callback; /* cast from type IAVF_ADMINQ_CALLBACK */ u64 cookie; u16 flags_ena; u16 flags_dis; bool async; bool postpone; - struct i40e_aq_desc *wb_desc; + struct iavf_aq_desc *wb_desc; }; -#define I40E_ADMINQ_DETAILS(R, i) \ - (&(((struct i40e_asq_cmd_details *)((R).cmd_buf.va))[i])) +#define IAVF_ADMINQ_DETAILS(R, i) \ + (&(((struct iavf_asq_cmd_details *)((R).cmd_buf.va))[i])) /* ARQ event information */ -struct i40e_arq_event_info { - struct i40e_aq_desc desc; +struct iavf_arq_event_info { + struct iavf_aq_desc desc; u16 msg_len; u16 buf_len; u8 *msg_buf; @@ -79,45 +79,45 @@ struct iavf_adminq_info { struct mutex arq_mutex; /* Receive queue lock */ /* last status values on send and receive queues */ - enum i40e_admin_queue_err asq_last_status; - enum i40e_admin_queue_err arq_last_status; + enum iavf_admin_queue_err asq_last_status; + enum iavf_admin_queue_err arq_last_status; }; /** - * i40e_aq_rc_to_posix - convert errors to user-land codes + * iavf_aq_rc_to_posix - convert errors to user-land codes * aq_ret: AdminQ handler error code can override aq_rc * aq_rc: AdminQ firmware error code to convert **/ -static inline int i40e_aq_rc_to_posix(int aq_ret, int aq_rc) +static inline int iavf_aq_rc_to_posix(int aq_ret, int aq_rc) { int aq_to_posix[] = { - 0, /* I40E_AQ_RC_OK */ - -EPERM, /* I40E_AQ_RC_EPERM */ - -ENOENT, /* I40E_AQ_RC_ENOENT */ - -ESRCH, /* I40E_AQ_RC_ESRCH */ - -EINTR, /* I40E_AQ_RC_EINTR */ - -EIO, /* I40E_AQ_RC_EIO */ - -ENXIO, /* I40E_AQ_RC_ENXIO */ - -E2BIG, /* I40E_AQ_RC_E2BIG */ - -EAGAIN, /* I40E_AQ_RC_EAGAIN */ - -ENOMEM, /* I40E_AQ_RC_ENOMEM */ - -EACCES, /* I40E_AQ_RC_EACCES */ - -EFAULT, /* I40E_AQ_RC_EFAULT */ - -EBUSY, /* I40E_AQ_RC_EBUSY */ - -EEXIST, /* I40E_AQ_RC_EEXIST */ - -EINVAL, /* I40E_AQ_RC_EINVAL */ - -ENOTTY, /* I40E_AQ_RC_ENOTTY */ - -ENOSPC, /* I40E_AQ_RC_ENOSPC */ - -ENOSYS, /* I40E_AQ_RC_ENOSYS */ - -ERANGE, /* I40E_AQ_RC_ERANGE */ - -EPIPE, /* I40E_AQ_RC_EFLUSHED */ - -ESPIPE, /* I40E_AQ_RC_BAD_ADDR */ - -EROFS, /* I40E_AQ_RC_EMODE */ - -EFBIG, /* I40E_AQ_RC_EFBIG */ + 0, /* IAVF_AQ_RC_OK */ + -EPERM, /* IAVF_AQ_RC_EPERM */ + -ENOENT, /* IAVF_AQ_RC_ENOENT */ + -ESRCH, /* IAVF_AQ_RC_ESRCH */ + -EINTR, /* IAVF_AQ_RC_EINTR */ + -EIO, /* IAVF_AQ_RC_EIO */ + -ENXIO, /* IAVF_AQ_RC_ENXIO */ + -E2BIG, /* IAVF_AQ_RC_E2BIG */ + -EAGAIN, /* IAVF_AQ_RC_EAGAIN */ + -ENOMEM, /* IAVF_AQ_RC_ENOMEM */ + -EACCES, /* IAVF_AQ_RC_EACCES */ + -EFAULT, /* IAVF_AQ_RC_EFAULT */ + -EBUSY, /* IAVF_AQ_RC_EBUSY */ + -EEXIST, /* IAVF_AQ_RC_EEXIST */ + -EINVAL, /* IAVF_AQ_RC_EINVAL */ + -ENOTTY, /* IAVF_AQ_RC_ENOTTY */ + -ENOSPC, /* IAVF_AQ_RC_ENOSPC */ + -ENOSYS, /* IAVF_AQ_RC_ENOSYS */ + -ERANGE, /* IAVF_AQ_RC_ERANGE */ + -EPIPE, /* IAVF_AQ_RC_EFLUSHED */ + -ESPIPE, /* IAVF_AQ_RC_BAD_ADDR */ + -EROFS, /* IAVF_AQ_RC_EMODE */ + -EFBIG, /* IAVF_AQ_RC_EFBIG */ }; /* aq_rc is invalid if AQ timed out */ - if (aq_ret == I40E_ERR_ADMIN_QUEUE_TIMEOUT) + if (aq_ret == IAVF_ERR_ADMIN_QUEUE_TIMEOUT) return -EAGAIN; if (!((u32)aq_rc < (sizeof(aq_to_posix) / sizeof((aq_to_posix)[0])))) @@ -127,9 +127,9 @@ static inline int i40e_aq_rc_to_posix(int aq_ret, int aq_rc) } /* general information */ -#define I40E_AQ_LARGE_BUF 512 -#define I40E_ASQ_CMD_TIMEOUT 250000 /* usecs */ +#define IAVF_AQ_LARGE_BUF 512 +#define IAVF_ASQ_CMD_TIMEOUT 250000 /* usecs */ -void iavf_fill_default_direct_cmd_desc(struct i40e_aq_desc *desc, u16 opcode); +void iavf_fill_default_direct_cmd_desc(struct iavf_aq_desc *desc, u16 opcode); #endif /* _IAVF_ADMINQ_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_adminq_cmd.h b/drivers/net/ethernet/intel/iavf/iavf_adminq_cmd.h new file mode 100644 index 000000000000..bc512308557b --- /dev/null +++ b/drivers/net/ethernet/intel/iavf/iavf_adminq_cmd.h @@ -0,0 +1,528 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright(c) 2013 - 2018 Intel Corporation. */ + +#ifndef _IAVF_ADMINQ_CMD_H_ +#define _IAVF_ADMINQ_CMD_H_ + +/* This header file defines the iavf Admin Queue commands and is shared between + * iavf Firmware and Software. + * + * This file needs to comply with the Linux Kernel coding style. + */ + +#define IAVF_FW_API_VERSION_MAJOR 0x0001 +#define IAVF_FW_API_VERSION_MINOR_X722 0x0005 +#define IAVF_FW_API_VERSION_MINOR_X710 0x0008 + +#define IAVF_FW_MINOR_VERSION(_h) ((_h)->mac.type == IAVF_MAC_XL710 ? \ + IAVF_FW_API_VERSION_MINOR_X710 : \ + IAVF_FW_API_VERSION_MINOR_X722) + +/* API version 1.7 implements additional link and PHY-specific APIs */ +#define IAVF_MINOR_VER_GET_LINK_INFO_XL710 0x0007 + +struct iavf_aq_desc { + __le16 flags; + __le16 opcode; + __le16 datalen; + __le16 retval; + __le32 cookie_high; + __le32 cookie_low; + union { + struct { + __le32 param0; + __le32 param1; + __le32 param2; + __le32 param3; + } internal; + struct { + __le32 param0; + __le32 param1; + __le32 addr_high; + __le32 addr_low; + } external; + u8 raw[16]; + } params; +}; + +/* Flags sub-structure + * |0 |1 |2 |3 |4 |5 |6 |7 |8 |9 |10 |11 |12 |13 |14 |15 | + * |DD |CMP|ERR|VFE| * * RESERVED * * |LB |RD |VFC|BUF|SI |EI |FE | + */ + +/* command flags and offsets*/ +#define IAVF_AQ_FLAG_DD_SHIFT 0 +#define IAVF_AQ_FLAG_CMP_SHIFT 1 +#define IAVF_AQ_FLAG_ERR_SHIFT 2 +#define IAVF_AQ_FLAG_VFE_SHIFT 3 +#define IAVF_AQ_FLAG_LB_SHIFT 9 +#define IAVF_AQ_FLAG_RD_SHIFT 10 +#define IAVF_AQ_FLAG_VFC_SHIFT 11 +#define IAVF_AQ_FLAG_BUF_SHIFT 12 +#define IAVF_AQ_FLAG_SI_SHIFT 13 +#define IAVF_AQ_FLAG_EI_SHIFT 14 +#define IAVF_AQ_FLAG_FE_SHIFT 15 + +#define IAVF_AQ_FLAG_DD BIT(IAVF_AQ_FLAG_DD_SHIFT) /* 0x1 */ +#define IAVF_AQ_FLAG_CMP BIT(IAVF_AQ_FLAG_CMP_SHIFT) /* 0x2 */ +#define IAVF_AQ_FLAG_ERR BIT(IAVF_AQ_FLAG_ERR_SHIFT) /* 0x4 */ +#define IAVF_AQ_FLAG_VFE BIT(IAVF_AQ_FLAG_VFE_SHIFT) /* 0x8 */ +#define IAVF_AQ_FLAG_LB BIT(IAVF_AQ_FLAG_LB_SHIFT) /* 0x200 */ +#define IAVF_AQ_FLAG_RD BIT(IAVF_AQ_FLAG_RD_SHIFT) /* 0x400 */ +#define IAVF_AQ_FLAG_VFC BIT(IAVF_AQ_FLAG_VFC_SHIFT) /* 0x800 */ +#define IAVF_AQ_FLAG_BUF BIT(IAVF_AQ_FLAG_BUF_SHIFT) /* 0x1000 */ +#define IAVF_AQ_FLAG_SI BIT(IAVF_AQ_FLAG_SI_SHIFT) /* 0x2000 */ +#define IAVF_AQ_FLAG_EI BIT(IAVF_AQ_FLAG_EI_SHIFT) /* 0x4000 */ +#define IAVF_AQ_FLAG_FE BIT(IAVF_AQ_FLAG_FE_SHIFT) /* 0x8000 */ + +/* error codes */ +enum iavf_admin_queue_err { + IAVF_AQ_RC_OK = 0, /* success */ + IAVF_AQ_RC_EPERM = 1, /* Operation not permitted */ + IAVF_AQ_RC_ENOENT = 2, /* No such element */ + IAVF_AQ_RC_ESRCH = 3, /* Bad opcode */ + IAVF_AQ_RC_EINTR = 4, /* operation interrupted */ + IAVF_AQ_RC_EIO = 5, /* I/O error */ + IAVF_AQ_RC_ENXIO = 6, /* No such resource */ + IAVF_AQ_RC_E2BIG = 7, /* Arg too long */ + IAVF_AQ_RC_EAGAIN = 8, /* Try again */ + IAVF_AQ_RC_ENOMEM = 9, /* Out of memory */ + IAVF_AQ_RC_EACCES = 10, /* Permission denied */ + IAVF_AQ_RC_EFAULT = 11, /* Bad address */ + IAVF_AQ_RC_EBUSY = 12, /* Device or resource busy */ + IAVF_AQ_RC_EEXIST = 13, /* object already exists */ + IAVF_AQ_RC_EINVAL = 14, /* Invalid argument */ + IAVF_AQ_RC_ENOTTY = 15, /* Not a typewriter */ + IAVF_AQ_RC_ENOSPC = 16, /* No space left or alloc failure */ + IAVF_AQ_RC_ENOSYS = 17, /* Function not implemented */ + IAVF_AQ_RC_ERANGE = 18, /* Parameter out of range */ + IAVF_AQ_RC_EFLUSHED = 19, /* Cmd flushed due to prev cmd error */ + IAVF_AQ_RC_BAD_ADDR = 20, /* Descriptor contains a bad pointer */ + IAVF_AQ_RC_EMODE = 21, /* Op not allowed in current dev mode */ + IAVF_AQ_RC_EFBIG = 22, /* File too large */ +}; + +/* Admin Queue command opcodes */ +enum iavf_admin_queue_opc { + /* aq commands */ + iavf_aqc_opc_get_version = 0x0001, + iavf_aqc_opc_driver_version = 0x0002, + iavf_aqc_opc_queue_shutdown = 0x0003, + iavf_aqc_opc_set_pf_context = 0x0004, + + /* resource ownership */ + iavf_aqc_opc_request_resource = 0x0008, + iavf_aqc_opc_release_resource = 0x0009, + + iavf_aqc_opc_list_func_capabilities = 0x000A, + iavf_aqc_opc_list_dev_capabilities = 0x000B, + + /* Proxy commands */ + iavf_aqc_opc_set_proxy_config = 0x0104, + iavf_aqc_opc_set_ns_proxy_table_entry = 0x0105, + + /* LAA */ + iavf_aqc_opc_mac_address_read = 0x0107, + iavf_aqc_opc_mac_address_write = 0x0108, + + /* PXE */ + iavf_aqc_opc_clear_pxe_mode = 0x0110, + + /* WoL commands */ + iavf_aqc_opc_set_wol_filter = 0x0120, + iavf_aqc_opc_get_wake_reason = 0x0121, + + /* internal switch commands */ + iavf_aqc_opc_get_switch_config = 0x0200, + iavf_aqc_opc_add_statistics = 0x0201, + iavf_aqc_opc_remove_statistics = 0x0202, + iavf_aqc_opc_set_port_parameters = 0x0203, + iavf_aqc_opc_get_switch_resource_alloc = 0x0204, + iavf_aqc_opc_set_switch_config = 0x0205, + iavf_aqc_opc_rx_ctl_reg_read = 0x0206, + iavf_aqc_opc_rx_ctl_reg_write = 0x0207, + + iavf_aqc_opc_add_vsi = 0x0210, + iavf_aqc_opc_update_vsi_parameters = 0x0211, + iavf_aqc_opc_get_vsi_parameters = 0x0212, + + iavf_aqc_opc_add_pv = 0x0220, + iavf_aqc_opc_update_pv_parameters = 0x0221, + iavf_aqc_opc_get_pv_parameters = 0x0222, + + iavf_aqc_opc_add_veb = 0x0230, + iavf_aqc_opc_update_veb_parameters = 0x0231, + iavf_aqc_opc_get_veb_parameters = 0x0232, + + iavf_aqc_opc_delete_element = 0x0243, + + iavf_aqc_opc_add_macvlan = 0x0250, + iavf_aqc_opc_remove_macvlan = 0x0251, + iavf_aqc_opc_add_vlan = 0x0252, + iavf_aqc_opc_remove_vlan = 0x0253, + iavf_aqc_opc_set_vsi_promiscuous_modes = 0x0254, + iavf_aqc_opc_add_tag = 0x0255, + iavf_aqc_opc_remove_tag = 0x0256, + iavf_aqc_opc_add_multicast_etag = 0x0257, + iavf_aqc_opc_remove_multicast_etag = 0x0258, + iavf_aqc_opc_update_tag = 0x0259, + iavf_aqc_opc_add_control_packet_filter = 0x025A, + iavf_aqc_opc_remove_control_packet_filter = 0x025B, + iavf_aqc_opc_add_cloud_filters = 0x025C, + iavf_aqc_opc_remove_cloud_filters = 0x025D, + iavf_aqc_opc_clear_wol_switch_filters = 0x025E, + + iavf_aqc_opc_add_mirror_rule = 0x0260, + iavf_aqc_opc_delete_mirror_rule = 0x0261, + + /* Dynamic Device Personalization */ + iavf_aqc_opc_write_personalization_profile = 0x0270, + iavf_aqc_opc_get_personalization_profile_list = 0x0271, + + /* DCB commands */ + iavf_aqc_opc_dcb_ignore_pfc = 0x0301, + iavf_aqc_opc_dcb_updated = 0x0302, + iavf_aqc_opc_set_dcb_parameters = 0x0303, + + /* TX scheduler */ + iavf_aqc_opc_configure_vsi_bw_limit = 0x0400, + iavf_aqc_opc_configure_vsi_ets_sla_bw_limit = 0x0406, + iavf_aqc_opc_configure_vsi_tc_bw = 0x0407, + iavf_aqc_opc_query_vsi_bw_config = 0x0408, + iavf_aqc_opc_query_vsi_ets_sla_config = 0x040A, + iavf_aqc_opc_configure_switching_comp_bw_limit = 0x0410, + + iavf_aqc_opc_enable_switching_comp_ets = 0x0413, + iavf_aqc_opc_modify_switching_comp_ets = 0x0414, + iavf_aqc_opc_disable_switching_comp_ets = 0x0415, + iavf_aqc_opc_configure_switching_comp_ets_bw_limit = 0x0416, + iavf_aqc_opc_configure_switching_comp_bw_config = 0x0417, + iavf_aqc_opc_query_switching_comp_ets_config = 0x0418, + iavf_aqc_opc_query_port_ets_config = 0x0419, + iavf_aqc_opc_query_switching_comp_bw_config = 0x041A, + iavf_aqc_opc_suspend_port_tx = 0x041B, + iavf_aqc_opc_resume_port_tx = 0x041C, + iavf_aqc_opc_configure_partition_bw = 0x041D, + /* hmc */ + iavf_aqc_opc_query_hmc_resource_profile = 0x0500, + iavf_aqc_opc_set_hmc_resource_profile = 0x0501, + + /* phy commands*/ + iavf_aqc_opc_get_phy_abilities = 0x0600, + iavf_aqc_opc_set_phy_config = 0x0601, + iavf_aqc_opc_set_mac_config = 0x0603, + iavf_aqc_opc_set_link_restart_an = 0x0605, + iavf_aqc_opc_get_link_status = 0x0607, + iavf_aqc_opc_set_phy_int_mask = 0x0613, + iavf_aqc_opc_get_local_advt_reg = 0x0614, + iavf_aqc_opc_set_local_advt_reg = 0x0615, + iavf_aqc_opc_get_partner_advt = 0x0616, + iavf_aqc_opc_set_lb_modes = 0x0618, + iavf_aqc_opc_get_phy_wol_caps = 0x0621, + iavf_aqc_opc_set_phy_debug = 0x0622, + iavf_aqc_opc_upload_ext_phy_fm = 0x0625, + iavf_aqc_opc_run_phy_activity = 0x0626, + iavf_aqc_opc_set_phy_register = 0x0628, + iavf_aqc_opc_get_phy_register = 0x0629, + + /* NVM commands */ + iavf_aqc_opc_nvm_read = 0x0701, + iavf_aqc_opc_nvm_erase = 0x0702, + iavf_aqc_opc_nvm_update = 0x0703, + iavf_aqc_opc_nvm_config_read = 0x0704, + iavf_aqc_opc_nvm_config_write = 0x0705, + iavf_aqc_opc_oem_post_update = 0x0720, + iavf_aqc_opc_thermal_sensor = 0x0721, + + /* virtualization commands */ + iavf_aqc_opc_send_msg_to_pf = 0x0801, + iavf_aqc_opc_send_msg_to_vf = 0x0802, + iavf_aqc_opc_send_msg_to_peer = 0x0803, + + /* alternate structure */ + iavf_aqc_opc_alternate_write = 0x0900, + iavf_aqc_opc_alternate_write_indirect = 0x0901, + iavf_aqc_opc_alternate_read = 0x0902, + iavf_aqc_opc_alternate_read_indirect = 0x0903, + iavf_aqc_opc_alternate_write_done = 0x0904, + iavf_aqc_opc_alternate_set_mode = 0x0905, + iavf_aqc_opc_alternate_clear_port = 0x0906, + + /* LLDP commands */ + iavf_aqc_opc_lldp_get_mib = 0x0A00, + iavf_aqc_opc_lldp_update_mib = 0x0A01, + iavf_aqc_opc_lldp_add_tlv = 0x0A02, + iavf_aqc_opc_lldp_update_tlv = 0x0A03, + iavf_aqc_opc_lldp_delete_tlv = 0x0A04, + iavf_aqc_opc_lldp_stop = 0x0A05, + iavf_aqc_opc_lldp_start = 0x0A06, + + /* Tunnel commands */ + iavf_aqc_opc_add_udp_tunnel = 0x0B00, + iavf_aqc_opc_del_udp_tunnel = 0x0B01, + iavf_aqc_opc_set_rss_key = 0x0B02, + iavf_aqc_opc_set_rss_lut = 0x0B03, + iavf_aqc_opc_get_rss_key = 0x0B04, + iavf_aqc_opc_get_rss_lut = 0x0B05, + + /* Async Events */ + iavf_aqc_opc_event_lan_overflow = 0x1001, + + /* OEM commands */ + iavf_aqc_opc_oem_parameter_change = 0xFE00, + iavf_aqc_opc_oem_device_status_change = 0xFE01, + iavf_aqc_opc_oem_ocsd_initialize = 0xFE02, + iavf_aqc_opc_oem_ocbb_initialize = 0xFE03, + + /* debug commands */ + iavf_aqc_opc_debug_read_reg = 0xFF03, + iavf_aqc_opc_debug_write_reg = 0xFF04, + iavf_aqc_opc_debug_modify_reg = 0xFF07, + iavf_aqc_opc_debug_dump_internals = 0xFF08, +}; + +/* command structures and indirect data structures */ + +/* Structure naming conventions: + * - no suffix for direct command descriptor structures + * - _data for indirect sent data + * - _resp for indirect return data (data which is both will use _data) + * - _completion for direct return data + * - _element_ for repeated elements (may also be _data or _resp) + * + * Command structures are expected to overlay the params.raw member of the basic + * descriptor, and as such cannot exceed 16 bytes in length. + */ + +/* This macro is used to generate a compilation error if a structure + * is not exactly the correct length. It gives a divide by zero error if the + * structure is not of the correct size, otherwise it creates an enum that is + * never used. + */ +#define IAVF_CHECK_STRUCT_LEN(n, X) enum iavf_static_assert_enum_##X \ + { iavf_static_assert_##X = (n) / ((sizeof(struct X) == (n)) ? 1 : 0) } + +/* This macro is used extensively to ensure that command structures are 16 + * bytes in length as they have to map to the raw array of that size. + */ +#define IAVF_CHECK_CMD_LENGTH(X) IAVF_CHECK_STRUCT_LEN(16, X) + +/* Queue Shutdown (direct 0x0003) */ +struct iavf_aqc_queue_shutdown { + __le32 driver_unloading; +#define IAVF_AQ_DRIVER_UNLOADING 0x1 + u8 reserved[12]; +}; + +IAVF_CHECK_CMD_LENGTH(iavf_aqc_queue_shutdown); + +struct iavf_aqc_vsi_properties_data { + /* first 96 byte are written by SW */ + __le16 valid_sections; +#define IAVF_AQ_VSI_PROP_SWITCH_VALID 0x0001 +#define IAVF_AQ_VSI_PROP_SECURITY_VALID 0x0002 +#define IAVF_AQ_VSI_PROP_VLAN_VALID 0x0004 +#define IAVF_AQ_VSI_PROP_CAS_PV_VALID 0x0008 +#define IAVF_AQ_VSI_PROP_INGRESS_UP_VALID 0x0010 +#define IAVF_AQ_VSI_PROP_EGRESS_UP_VALID 0x0020 +#define IAVF_AQ_VSI_PROP_QUEUE_MAP_VALID 0x0040 +#define IAVF_AQ_VSI_PROP_QUEUE_OPT_VALID 0x0080 +#define IAVF_AQ_VSI_PROP_OUTER_UP_VALID 0x0100 +#define IAVF_AQ_VSI_PROP_SCHED_VALID 0x0200 + /* switch section */ + __le16 switch_id; /* 12bit id combined with flags below */ +#define IAVF_AQ_VSI_SW_ID_SHIFT 0x0000 +#define IAVF_AQ_VSI_SW_ID_MASK (0xFFF << IAVF_AQ_VSI_SW_ID_SHIFT) +#define IAVF_AQ_VSI_SW_ID_FLAG_NOT_STAG 0x1000 +#define IAVF_AQ_VSI_SW_ID_FLAG_ALLOW_LB 0x2000 +#define IAVF_AQ_VSI_SW_ID_FLAG_LOCAL_LB 0x4000 + u8 sw_reserved[2]; + /* security section */ + u8 sec_flags; +#define IAVF_AQ_VSI_SEC_FLAG_ALLOW_DEST_OVRD 0x01 +#define IAVF_AQ_VSI_SEC_FLAG_ENABLE_VLAN_CHK 0x02 +#define IAVF_AQ_VSI_SEC_FLAG_ENABLE_MAC_CHK 0x04 + u8 sec_reserved; + /* VLAN section */ + __le16 pvid; /* VLANS include priority bits */ + __le16 fcoe_pvid; + u8 port_vlan_flags; +#define IAVF_AQ_VSI_PVLAN_MODE_SHIFT 0x00 +#define IAVF_AQ_VSI_PVLAN_MODE_MASK (0x03 << \ + IAVF_AQ_VSI_PVLAN_MODE_SHIFT) +#define IAVF_AQ_VSI_PVLAN_MODE_TAGGED 0x01 +#define IAVF_AQ_VSI_PVLAN_MODE_UNTAGGED 0x02 +#define IAVF_AQ_VSI_PVLAN_MODE_ALL 0x03 +#define IAVF_AQ_VSI_PVLAN_INSERT_PVID 0x04 +#define IAVF_AQ_VSI_PVLAN_EMOD_SHIFT 0x03 +#define IAVF_AQ_VSI_PVLAN_EMOD_MASK (0x3 << \ + IAVF_AQ_VSI_PVLAN_EMOD_SHIFT) +#define IAVF_AQ_VSI_PVLAN_EMOD_STR_BOTH 0x0 +#define IAVF_AQ_VSI_PVLAN_EMOD_STR_UP 0x08 +#define IAVF_AQ_VSI_PVLAN_EMOD_STR 0x10 +#define IAVF_AQ_VSI_PVLAN_EMOD_NOTHING 0x18 + u8 pvlan_reserved[3]; + /* ingress egress up sections */ + __le32 ingress_table; /* bitmap, 3 bits per up */ +#define IAVF_AQ_VSI_UP_TABLE_UP0_SHIFT 0 +#define IAVF_AQ_VSI_UP_TABLE_UP0_MASK (0x7 << \ + IAVF_AQ_VSI_UP_TABLE_UP0_SHIFT) +#define IAVF_AQ_VSI_UP_TABLE_UP1_SHIFT 3 +#define IAVF_AQ_VSI_UP_TABLE_UP1_MASK (0x7 << \ + IAVF_AQ_VSI_UP_TABLE_UP1_SHIFT) +#define IAVF_AQ_VSI_UP_TABLE_UP2_SHIFT 6 +#define IAVF_AQ_VSI_UP_TABLE_UP2_MASK (0x7 << \ + IAVF_AQ_VSI_UP_TABLE_UP2_SHIFT) +#define IAVF_AQ_VSI_UP_TABLE_UP3_SHIFT 9 +#define IAVF_AQ_VSI_UP_TABLE_UP3_MASK (0x7 << \ + IAVF_AQ_VSI_UP_TABLE_UP3_SHIFT) +#define IAVF_AQ_VSI_UP_TABLE_UP4_SHIFT 12 +#define IAVF_AQ_VSI_UP_TABLE_UP4_MASK (0x7 << \ + IAVF_AQ_VSI_UP_TABLE_UP4_SHIFT) +#define IAVF_AQ_VSI_UP_TABLE_UP5_SHIFT 15 +#define IAVF_AQ_VSI_UP_TABLE_UP5_MASK (0x7 << \ + IAVF_AQ_VSI_UP_TABLE_UP5_SHIFT) +#define IAVF_AQ_VSI_UP_TABLE_UP6_SHIFT 18 +#define IAVF_AQ_VSI_UP_TABLE_UP6_MASK (0x7 << \ + IAVF_AQ_VSI_UP_TABLE_UP6_SHIFT) +#define IAVF_AQ_VSI_UP_TABLE_UP7_SHIFT 21 +#define IAVF_AQ_VSI_UP_TABLE_UP7_MASK (0x7 << \ + IAVF_AQ_VSI_UP_TABLE_UP7_SHIFT) + __le32 egress_table; /* same defines as for ingress table */ + /* cascaded PV section */ + __le16 cas_pv_tag; + u8 cas_pv_flags; +#define IAVF_AQ_VSI_CAS_PV_TAGX_SHIFT 0x00 +#define IAVF_AQ_VSI_CAS_PV_TAGX_MASK (0x03 << \ + IAVF_AQ_VSI_CAS_PV_TAGX_SHIFT) +#define IAVF_AQ_VSI_CAS_PV_TAGX_LEAVE 0x00 +#define IAVF_AQ_VSI_CAS_PV_TAGX_REMOVE 0x01 +#define IAVF_AQ_VSI_CAS_PV_TAGX_COPY 0x02 +#define IAVF_AQ_VSI_CAS_PV_INSERT_TAG 0x10 +#define IAVF_AQ_VSI_CAS_PV_ETAG_PRUNE 0x20 +#define IAVF_AQ_VSI_CAS_PV_ACCEPT_HOST_TAG 0x40 + u8 cas_pv_reserved; + /* queue mapping section */ + __le16 mapping_flags; +#define IAVF_AQ_VSI_QUE_MAP_CONTIG 0x0 +#define IAVF_AQ_VSI_QUE_MAP_NONCONTIG 0x1 + __le16 queue_mapping[16]; +#define IAVF_AQ_VSI_QUEUE_SHIFT 0x0 +#define IAVF_AQ_VSI_QUEUE_MASK (0x7FF << IAVF_AQ_VSI_QUEUE_SHIFT) + __le16 tc_mapping[8]; +#define IAVF_AQ_VSI_TC_QUE_OFFSET_SHIFT 0 +#define IAVF_AQ_VSI_TC_QUE_OFFSET_MASK (0x1FF << \ + IAVF_AQ_VSI_TC_QUE_OFFSET_SHIFT) +#define IAVF_AQ_VSI_TC_QUE_NUMBER_SHIFT 9 +#define IAVF_AQ_VSI_TC_QUE_NUMBER_MASK (0x7 << \ + IAVF_AQ_VSI_TC_QUE_NUMBER_SHIFT) + /* queueing option section */ + u8 queueing_opt_flags; +#define IAVF_AQ_VSI_QUE_OPT_MULTICAST_UDP_ENA 0x04 +#define IAVF_AQ_VSI_QUE_OPT_UNICAST_UDP_ENA 0x08 +#define IAVF_AQ_VSI_QUE_OPT_TCP_ENA 0x10 +#define IAVF_AQ_VSI_QUE_OPT_FCOE_ENA 0x20 +#define IAVF_AQ_VSI_QUE_OPT_RSS_LUT_PF 0x00 +#define IAVF_AQ_VSI_QUE_OPT_RSS_LUT_VSI 0x40 + u8 queueing_opt_reserved[3]; + /* scheduler section */ + u8 up_enable_bits; + u8 sched_reserved; + /* outer up section */ + __le32 outer_up_table; /* same structure and defines as ingress tbl */ + u8 cmd_reserved[8]; + /* last 32 bytes are written by FW */ + __le16 qs_handle[8]; +#define IAVF_AQ_VSI_QS_HANDLE_INVALID 0xFFFF + __le16 stat_counter_idx; + __le16 sched_id; + u8 resp_reserved[12]; +}; + +IAVF_CHECK_STRUCT_LEN(128, iavf_aqc_vsi_properties_data); + +/* Get VEB Parameters (direct 0x0232) + * uses iavf_aqc_switch_seid for the descriptor + */ +struct iavf_aqc_get_veb_parameters_completion { + __le16 seid; + __le16 switch_id; + __le16 veb_flags; /* only the first/last flags from 0x0230 is valid */ + __le16 statistic_index; + __le16 vebs_used; + __le16 vebs_free; + u8 reserved[4]; +}; + +IAVF_CHECK_CMD_LENGTH(iavf_aqc_get_veb_parameters_completion); + +#define IAVF_LINK_SPEED_100MB_SHIFT 0x1 +#define IAVF_LINK_SPEED_1000MB_SHIFT 0x2 +#define IAVF_LINK_SPEED_10GB_SHIFT 0x3 +#define IAVF_LINK_SPEED_40GB_SHIFT 0x4 +#define IAVF_LINK_SPEED_20GB_SHIFT 0x5 +#define IAVF_LINK_SPEED_25GB_SHIFT 0x6 + +enum iavf_aq_link_speed { + IAVF_LINK_SPEED_UNKNOWN = 0, + IAVF_LINK_SPEED_100MB = BIT(IAVF_LINK_SPEED_100MB_SHIFT), + IAVF_LINK_SPEED_1GB = BIT(IAVF_LINK_SPEED_1000MB_SHIFT), + IAVF_LINK_SPEED_10GB = BIT(IAVF_LINK_SPEED_10GB_SHIFT), + IAVF_LINK_SPEED_40GB = BIT(IAVF_LINK_SPEED_40GB_SHIFT), + IAVF_LINK_SPEED_20GB = BIT(IAVF_LINK_SPEED_20GB_SHIFT), + IAVF_LINK_SPEED_25GB = BIT(IAVF_LINK_SPEED_25GB_SHIFT), +}; + +/* Send to PF command (indirect 0x0801) id is only used by PF + * Send to VF command (indirect 0x0802) id is only used by PF + * Send to Peer PF command (indirect 0x0803) + */ +struct iavf_aqc_pf_vf_message { + __le32 id; + u8 reserved[4]; + __le32 addr_high; + __le32 addr_low; +}; + +IAVF_CHECK_CMD_LENGTH(iavf_aqc_pf_vf_message); + +struct iavf_aqc_get_set_rss_key { +#define IAVF_AQC_SET_RSS_KEY_VSI_VALID BIT(15) +#define IAVF_AQC_SET_RSS_KEY_VSI_ID_SHIFT 0 +#define IAVF_AQC_SET_RSS_KEY_VSI_ID_MASK (0x3FF << \ + IAVF_AQC_SET_RSS_KEY_VSI_ID_SHIFT) + __le16 vsi_id; + u8 reserved[6]; + __le32 addr_high; + __le32 addr_low; +}; + +IAVF_CHECK_CMD_LENGTH(iavf_aqc_get_set_rss_key); + +struct iavf_aqc_get_set_rss_key_data { + u8 standard_rss_key[0x28]; + u8 extended_hash_key[0xc]; +}; + +IAVF_CHECK_STRUCT_LEN(0x34, iavf_aqc_get_set_rss_key_data); + +struct iavf_aqc_get_set_rss_lut { +#define IAVF_AQC_SET_RSS_LUT_VSI_VALID BIT(15) +#define IAVF_AQC_SET_RSS_LUT_VSI_ID_SHIFT 0 +#define IAVF_AQC_SET_RSS_LUT_VSI_ID_MASK (0x3FF << \ + IAVF_AQC_SET_RSS_LUT_VSI_ID_SHIFT) + __le16 vsi_id; +#define IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT 0 +#define IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK \ + BIT(IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) + +#define IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_VSI 0 +#define IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_PF 1 + __le16 flags; + u8 reserved[4]; + __le32 addr_high; + __le32 addr_low; +}; + +IAVF_CHECK_CMD_LENGTH(iavf_aqc_get_set_rss_lut); +#endif /* _IAVF_ADMINQ_CMD_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_alloc.h b/drivers/net/ethernet/intel/iavf/iavf_alloc.h index bf2753146f30..2711573c14ec 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_alloc.h +++ b/drivers/net/ethernet/intel/iavf/iavf_alloc.h @@ -20,12 +20,15 @@ enum iavf_memory_type { }; /* prototype for functions used for dynamic memory allocation */ -iavf_status iavf_allocate_dma_mem(struct iavf_hw *hw, struct iavf_dma_mem *mem, - enum iavf_memory_type type, - u64 size, u32 alignment); -iavf_status iavf_free_dma_mem(struct iavf_hw *hw, struct iavf_dma_mem *mem); -iavf_status iavf_allocate_virt_mem(struct iavf_hw *hw, - struct iavf_virt_mem *mem, u32 size); -iavf_status iavf_free_virt_mem(struct iavf_hw *hw, struct iavf_virt_mem *mem); +enum iavf_status iavf_allocate_dma_mem(struct iavf_hw *hw, + struct iavf_dma_mem *mem, + enum iavf_memory_type type, + u64 size, u32 alignment); +enum iavf_status iavf_free_dma_mem(struct iavf_hw *hw, + struct iavf_dma_mem *mem); +enum iavf_status iavf_allocate_virt_mem(struct iavf_hw *hw, + struct iavf_virt_mem *mem, u32 size); +enum iavf_status iavf_free_virt_mem(struct iavf_hw *hw, + struct iavf_virt_mem *mem); #endif /* _IAVF_ALLOC_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_client.c b/drivers/net/ethernet/intel/iavf/iavf_client.c index aea45364fd1c..0c77e4171808 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_client.c +++ b/drivers/net/ethernet/intel/iavf/iavf_client.c @@ -10,19 +10,19 @@ static const char iavf_client_interface_version_str[] = IAVF_CLIENT_VERSION_STR; -static struct i40e_client *vf_registered_client; -static LIST_HEAD(i40e_devices); +static struct iavf_client *vf_registered_client; +static LIST_HEAD(iavf_devices); static DEFINE_MUTEX(iavf_device_mutex); -static u32 iavf_client_virtchnl_send(struct i40e_info *ldev, - struct i40e_client *client, +static u32 iavf_client_virtchnl_send(struct iavf_info *ldev, + struct iavf_client *client, u8 *msg, u16 len); -static int iavf_client_setup_qvlist(struct i40e_info *ldev, - struct i40e_client *client, - struct i40e_qvlist_info *qvlist_info); +static int iavf_client_setup_qvlist(struct iavf_info *ldev, + struct iavf_client *client, + struct iavf_qvlist_info *qvlist_info); -static struct i40e_ops iavf_lan_ops = { +static struct iavf_ops iavf_lan_ops = { .virtchnl_send = iavf_client_virtchnl_send, .setup_qvlist = iavf_client_setup_qvlist, }; @@ -33,11 +33,11 @@ static struct i40e_ops iavf_lan_ops = { * @params: client param struct **/ static -void iavf_client_get_params(struct iavf_vsi *vsi, struct i40e_params *params) +void iavf_client_get_params(struct iavf_vsi *vsi, struct iavf_params *params) { int i; - memset(params, 0, sizeof(struct i40e_params)); + memset(params, 0, sizeof(struct iavf_params)); params->mtu = vsi->netdev->mtu; params->link_up = vsi->back->link_up; @@ -57,7 +57,7 @@ void iavf_client_get_params(struct iavf_vsi *vsi, struct i40e_params *params) **/ void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len) { - struct i40e_client_instance *cinst; + struct iavf_client_instance *cinst; if (!vsi) return; @@ -81,8 +81,8 @@ void iavf_notify_client_message(struct iavf_vsi *vsi, u8 *msg, u16 len) **/ void iavf_notify_client_l2_params(struct iavf_vsi *vsi) { - struct i40e_client_instance *cinst; - struct i40e_params params; + struct iavf_client_instance *cinst; + struct iavf_params params; if (!vsi) return; @@ -110,7 +110,7 @@ void iavf_notify_client_l2_params(struct iavf_vsi *vsi) void iavf_notify_client_open(struct iavf_vsi *vsi) { struct iavf_adapter *adapter = vsi->back; - struct i40e_client_instance *cinst = adapter->cinst; + struct iavf_client_instance *cinst = adapter->cinst; int ret; if (!cinst || !cinst->client || !cinst->client->ops || @@ -119,10 +119,10 @@ void iavf_notify_client_open(struct iavf_vsi *vsi) "Cannot locate client instance open function\n"); return; } - if (!(test_bit(__I40E_CLIENT_INSTANCE_OPENED, &cinst->state))) { + if (!(test_bit(__IAVF_CLIENT_INSTANCE_OPENED, &cinst->state))) { ret = cinst->client->ops->open(&cinst->lan_info, cinst->client); if (!ret) - set_bit(__I40E_CLIENT_INSTANCE_OPENED, &cinst->state); + set_bit(__IAVF_CLIENT_INSTANCE_OPENED, &cinst->state); } } @@ -132,17 +132,17 @@ void iavf_notify_client_open(struct iavf_vsi *vsi) * * Return 0 on success or < 0 on error **/ -static int iavf_client_release_qvlist(struct i40e_info *ldev) +static int iavf_client_release_qvlist(struct iavf_info *ldev) { struct iavf_adapter *adapter = ldev->vf; - iavf_status err; + enum iavf_status err; if (adapter->aq_required) return -EAGAIN; err = iavf_aq_send_msg_to_pf(&adapter->hw, VIRTCHNL_OP_RELEASE_IWARP_IRQ_MAP, - I40E_SUCCESS, NULL, 0, NULL); + IAVF_SUCCESS, NULL, 0, NULL); if (err) dev_err(&adapter->pdev->dev, @@ -162,7 +162,7 @@ static int iavf_client_release_qvlist(struct i40e_info *ldev) void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset) { struct iavf_adapter *adapter = vsi->back; - struct i40e_client_instance *cinst = adapter->cinst; + struct iavf_client_instance *cinst = adapter->cinst; if (!cinst || !cinst->client || !cinst->client->ops || !cinst->client->ops->close) { @@ -172,7 +172,7 @@ void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset) } cinst->client->ops->close(&cinst->lan_info, cinst->client, reset); iavf_client_release_qvlist(&cinst->lan_info); - clear_bit(__I40E_CLIENT_INSTANCE_OPENED, &cinst->state); + clear_bit(__IAVF_CLIENT_INSTANCE_OPENED, &cinst->state); } /** @@ -181,13 +181,13 @@ void iavf_notify_client_close(struct iavf_vsi *vsi, bool reset) * * Returns cinst ptr on success, NULL on failure **/ -static struct i40e_client_instance * +static struct iavf_client_instance * iavf_client_add_instance(struct iavf_adapter *adapter) { - struct i40e_client_instance *cinst = NULL; + struct iavf_client_instance *cinst = NULL; struct iavf_vsi *vsi = &adapter->vsi; struct netdev_hw_addr *mac = NULL; - struct i40e_params params; + struct iavf_params params; if (!vf_registered_client) goto out; @@ -205,7 +205,7 @@ iavf_client_add_instance(struct iavf_adapter *adapter) cinst->lan_info.netdev = vsi->netdev; cinst->lan_info.pcidev = adapter->pdev; cinst->lan_info.fid = 0; - cinst->lan_info.ftype = I40E_CLIENT_FTYPE_VF; + cinst->lan_info.ftype = IAVF_CLIENT_FTYPE_VF; cinst->lan_info.hw_addr = adapter->hw.hw_addr; cinst->lan_info.ops = &iavf_lan_ops; cinst->lan_info.version.major = IAVF_CLIENT_VERSION_MAJOR; @@ -213,7 +213,7 @@ iavf_client_add_instance(struct iavf_adapter *adapter) cinst->lan_info.version.build = IAVF_CLIENT_VERSION_BUILD; iavf_client_get_params(vsi, ¶ms); cinst->lan_info.params = params; - set_bit(__I40E_CLIENT_INSTANCE_NONE, &cinst->state); + set_bit(__IAVF_CLIENT_INSTANCE_NONE, &cinst->state); cinst->lan_info.msix_count = adapter->num_iwarp_msix; cinst->lan_info.msix_entries = @@ -250,8 +250,8 @@ void iavf_client_del_instance(struct iavf_adapter *adapter) **/ void iavf_client_subtask(struct iavf_adapter *adapter) { - struct i40e_client *client = vf_registered_client; - struct i40e_client_instance *cinst; + struct iavf_client *client = vf_registered_client; + struct iavf_client_instance *cinst; int ret = 0; if (adapter->state < __IAVF_DOWN) @@ -269,13 +269,13 @@ void iavf_client_subtask(struct iavf_adapter *adapter) dev_info(&adapter->pdev->dev, "Added instance of Client %s\n", client->name); - if (!test_bit(__I40E_CLIENT_INSTANCE_OPENED, &cinst->state)) { + if (!test_bit(__IAVF_CLIENT_INSTANCE_OPENED, &cinst->state)) { /* Send an Open request to the client */ if (client->ops && client->ops->open) ret = client->ops->open(&cinst->lan_info, client); if (!ret) - set_bit(__I40E_CLIENT_INSTANCE_OPENED, + set_bit(__IAVF_CLIENT_INSTANCE_OPENED, &cinst->state); else /* remove client instance */ @@ -291,11 +291,11 @@ void iavf_client_subtask(struct iavf_adapter *adapter) **/ int iavf_lan_add_device(struct iavf_adapter *adapter) { - struct i40e_device *ldev; + struct iavf_device *ldev; int ret = 0; mutex_lock(&iavf_device_mutex); - list_for_each_entry(ldev, &i40e_devices, list) { + list_for_each_entry(ldev, &iavf_devices, list) { if (ldev->vf == adapter) { ret = -EEXIST; goto out; @@ -308,7 +308,7 @@ int iavf_lan_add_device(struct iavf_adapter *adapter) } ldev->vf = adapter; INIT_LIST_HEAD(&ldev->list); - list_add(&ldev->list, &i40e_devices); + list_add(&ldev->list, &iavf_devices); dev_info(&adapter->pdev->dev, "Added LAN device bus=0x%02x dev=0x%02x func=0x%02x\n", adapter->hw.bus.bus_id, adapter->hw.bus.device, adapter->hw.bus.func); @@ -331,11 +331,11 @@ out: **/ int iavf_lan_del_device(struct iavf_adapter *adapter) { - struct i40e_device *ldev, *tmp; + struct iavf_device *ldev, *tmp; int ret = -ENODEV; mutex_lock(&iavf_device_mutex); - list_for_each_entry_safe(ldev, tmp, &i40e_devices, list) { + list_for_each_entry_safe(ldev, tmp, &iavf_devices, list) { if (ldev->vf == adapter) { dev_info(&adapter->pdev->dev, "Deleted LAN device bus=0x%02x dev=0x%02x func=0x%02x\n", @@ -357,24 +357,24 @@ int iavf_lan_del_device(struct iavf_adapter *adapter) * @client: pointer to the registered client * **/ -static void iavf_client_release(struct i40e_client *client) +static void iavf_client_release(struct iavf_client *client) { - struct i40e_client_instance *cinst; - struct i40e_device *ldev; + struct iavf_client_instance *cinst; + struct iavf_device *ldev; struct iavf_adapter *adapter; mutex_lock(&iavf_device_mutex); - list_for_each_entry(ldev, &i40e_devices, list) { + list_for_each_entry(ldev, &iavf_devices, list) { adapter = ldev->vf; cinst = adapter->cinst; if (!cinst) continue; - if (test_bit(__I40E_CLIENT_INSTANCE_OPENED, &cinst->state)) { + if (test_bit(__IAVF_CLIENT_INSTANCE_OPENED, &cinst->state)) { if (client->ops && client->ops->close) client->ops->close(&cinst->lan_info, client, false); iavf_client_release_qvlist(&cinst->lan_info); - clear_bit(__I40E_CLIENT_INSTANCE_OPENED, &cinst->state); + clear_bit(__IAVF_CLIENT_INSTANCE_OPENED, &cinst->state); dev_warn(&adapter->pdev->dev, "Client %s instance closed\n", client->name); @@ -392,13 +392,13 @@ static void iavf_client_release(struct i40e_client *client) * @client: pointer to the registered client * **/ -static void iavf_client_prepare(struct i40e_client *client) +static void iavf_client_prepare(struct iavf_client *client) { - struct i40e_device *ldev; + struct iavf_device *ldev; struct iavf_adapter *adapter; mutex_lock(&iavf_device_mutex); - list_for_each_entry(ldev, &i40e_devices, list) { + list_for_each_entry(ldev, &iavf_devices, list) { adapter = ldev->vf; /* Signal the watchdog to service the client */ adapter->flags |= IAVF_FLAG_SERVICE_CLIENT_REQUESTED; @@ -415,18 +415,18 @@ static void iavf_client_prepare(struct i40e_client *client) * * Return 0 on success or < 0 on error **/ -static u32 iavf_client_virtchnl_send(struct i40e_info *ldev, - struct i40e_client *client, +static u32 iavf_client_virtchnl_send(struct iavf_info *ldev, + struct iavf_client *client, u8 *msg, u16 len) { struct iavf_adapter *adapter = ldev->vf; - iavf_status err; + enum iavf_status err; if (adapter->aq_required) return -EAGAIN; err = iavf_aq_send_msg_to_pf(&adapter->hw, VIRTCHNL_OP_IWARP, - I40E_SUCCESS, msg, len, NULL); + IAVF_SUCCESS, msg, len, NULL); if (err) dev_err(&adapter->pdev->dev, "Unable to send iWarp message to PF, error %d, aq status %d\n", err, adapter->hw.aq.asq_last_status); @@ -442,16 +442,16 @@ static u32 iavf_client_virtchnl_send(struct i40e_info *ldev, * * Return 0 on success or < 0 on error **/ -static int iavf_client_setup_qvlist(struct i40e_info *ldev, - struct i40e_client *client, - struct i40e_qvlist_info *qvlist_info) +static int iavf_client_setup_qvlist(struct iavf_info *ldev, + struct iavf_client *client, + struct iavf_qvlist_info *qvlist_info) { struct virtchnl_iwarp_qvlist_info *v_qvlist_info; struct iavf_adapter *adapter = ldev->vf; - struct i40e_qv_info *qv_info; - iavf_status err; + struct iavf_qv_info *qv_info; + enum iavf_status err; u32 v_idx, i; - u32 msg_size; + size_t msg_size; if (adapter->aq_required) return -EAGAIN; @@ -469,13 +469,12 @@ static int iavf_client_setup_qvlist(struct i40e_info *ldev, } v_qvlist_info = (struct virtchnl_iwarp_qvlist_info *)qvlist_info; - msg_size = sizeof(struct virtchnl_iwarp_qvlist_info) + - (sizeof(struct virtchnl_iwarp_qv_info) * - (v_qvlist_info->num_vectors - 1)); + msg_size = struct_size(v_qvlist_info, qv_info, + v_qvlist_info->num_vectors - 1); adapter->client_pending |= BIT(VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP); err = iavf_aq_send_msg_to_pf(&adapter->hw, - VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP, I40E_SUCCESS, + VIRTCHNL_OP_CONFIG_IWARP_IRQ_MAP, IAVF_SUCCESS, (u8 *)v_qvlist_info, msg_size, NULL); if (err) { @@ -499,12 +498,12 @@ out: } /** - * iavf_register_client - Register a i40e client driver with the L2 driver - * @client: pointer to the i40e_client struct + * iavf_register_client - Register a iavf client driver with the L2 driver + * @client: pointer to the iavf_client struct * * Returns 0 on success or non-0 on error **/ -int iavf_register_client(struct i40e_client *client) +int iavf_register_client(struct iavf_client *client) { int ret = 0; @@ -550,12 +549,12 @@ out: EXPORT_SYMBOL(iavf_register_client); /** - * iavf_unregister_client - Unregister a i40e client driver with the L2 driver - * @client: pointer to the i40e_client struct + * iavf_unregister_client - Unregister a iavf client driver with the L2 driver + * @client: pointer to the iavf_client struct * * Returns 0 on success or non-0 on error **/ -int iavf_unregister_client(struct i40e_client *client) +int iavf_unregister_client(struct iavf_client *client) { int ret = 0; diff --git a/drivers/net/ethernet/intel/iavf/iavf_client.h b/drivers/net/ethernet/intel/iavf/iavf_client.h index e216fc9dfd81..9a7cf39ea75a 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_client.h +++ b/drivers/net/ethernet/intel/iavf/iavf_client.h @@ -17,86 +17,86 @@ __stringify(IAVF_CLIENT_VERSION_MINOR) "." \ __stringify(IAVF_CLIENT_VERSION_BUILD) -struct i40e_client_version { +struct iavf_client_version { u8 major; u8 minor; u8 build; u8 rsvd; }; -enum i40e_client_state { - __I40E_CLIENT_NULL, - __I40E_CLIENT_REGISTERED +enum iavf_client_state { + __IAVF_CLIENT_NULL, + __IAVF_CLIENT_REGISTERED }; -enum i40e_client_instance_state { - __I40E_CLIENT_INSTANCE_NONE, - __I40E_CLIENT_INSTANCE_OPENED, +enum iavf_client_instance_state { + __IAVF_CLIENT_INSTANCE_NONE, + __IAVF_CLIENT_INSTANCE_OPENED, }; -struct i40e_ops; -struct i40e_client; +struct iavf_ops; +struct iavf_client; /* HW does not define a type value for AEQ; only for RX/TX and CEQ. * In order for us to keep the interface simple, SW will define a * unique type value for AEQ. */ -#define I40E_QUEUE_TYPE_PE_AEQ 0x80 -#define I40E_QUEUE_INVALID_IDX 0xFFFF +#define IAVF_QUEUE_TYPE_PE_AEQ 0x80 +#define IAVF_QUEUE_INVALID_IDX 0xFFFF -struct i40e_qv_info { +struct iavf_qv_info { u32 v_idx; /* msix_vector */ u16 ceq_idx; u16 aeq_idx; u8 itr_idx; }; -struct i40e_qvlist_info { +struct iavf_qvlist_info { u32 num_vectors; - struct i40e_qv_info qv_info[1]; + struct iavf_qv_info qv_info[1]; }; -#define I40E_CLIENT_MSIX_ALL 0xFFFFFFFF +#define IAVF_CLIENT_MSIX_ALL 0xFFFFFFFF /* set of LAN parameters useful for clients managed by LAN */ /* Struct to hold per priority info */ -struct i40e_prio_qos_params { +struct iavf_prio_qos_params { u16 qs_handle; /* qs handle for prio */ u8 tc; /* TC mapped to prio */ u8 reserved; }; -#define I40E_CLIENT_MAX_USER_PRIORITY 8 +#define IAVF_CLIENT_MAX_USER_PRIORITY 8 /* Struct to hold Client QoS */ -struct i40e_qos_params { - struct i40e_prio_qos_params prio_qos[I40E_CLIENT_MAX_USER_PRIORITY]; +struct iavf_qos_params { + struct iavf_prio_qos_params prio_qos[IAVF_CLIENT_MAX_USER_PRIORITY]; }; -struct i40e_params { - struct i40e_qos_params qos; +struct iavf_params { + struct iavf_qos_params qos; u16 mtu; u16 link_up; /* boolean */ }; /* Structure to hold LAN device info for a client device */ -struct i40e_info { - struct i40e_client_version version; +struct iavf_info { + struct iavf_client_version version; u8 lanmac[6]; struct net_device *netdev; struct pci_dev *pcidev; u8 __iomem *hw_addr; u8 fid; /* function id, PF id or VF id */ -#define I40E_CLIENT_FTYPE_PF 0 -#define I40E_CLIENT_FTYPE_VF 1 +#define IAVF_CLIENT_FTYPE_PF 0 +#define IAVF_CLIENT_FTYPE_VF 1 u8 ftype; /* function type, PF or VF */ void *vf; /* cast to iavf_adapter */ /* All L2 params that could change during the life span of the device * and needs to be communicated to the client when they change */ - struct i40e_params params; - struct i40e_ops *ops; + struct iavf_params params; + struct iavf_ops *ops; u16 msix_count; /* number of msix vectors*/ /* Array down below will be dynamically allocated based on msix_count */ @@ -104,66 +104,66 @@ struct i40e_info { u16 itr_index; /* Which ITR index the PE driver is suppose to use */ }; -struct i40e_ops { +struct iavf_ops { /* setup_q_vector_list enables queues with a particular vector */ - int (*setup_qvlist)(struct i40e_info *ldev, struct i40e_client *client, - struct i40e_qvlist_info *qv_info); + int (*setup_qvlist)(struct iavf_info *ldev, struct iavf_client *client, + struct iavf_qvlist_info *qv_info); - u32 (*virtchnl_send)(struct i40e_info *ldev, struct i40e_client *client, + u32 (*virtchnl_send)(struct iavf_info *ldev, struct iavf_client *client, u8 *msg, u16 len); /* If the PE Engine is unresponsive, RDMA driver can request a reset.*/ - void (*request_reset)(struct i40e_info *ldev, - struct i40e_client *client); + void (*request_reset)(struct iavf_info *ldev, + struct iavf_client *client); }; -struct i40e_client_ops { +struct iavf_client_ops { /* Should be called from register_client() or whenever the driver is * ready to create a specific client instance. */ - int (*open)(struct i40e_info *ldev, struct i40e_client *client); + int (*open)(struct iavf_info *ldev, struct iavf_client *client); /* Should be closed when netdev is unavailable or when unregister * call comes in. If the close happens due to a reset, set the reset * bit to true. */ - void (*close)(struct i40e_info *ldev, struct i40e_client *client, + void (*close)(struct iavf_info *ldev, struct iavf_client *client, bool reset); /* called when some l2 managed parameters changes - mss */ - void (*l2_param_change)(struct i40e_info *ldev, - struct i40e_client *client, - struct i40e_params *params); + void (*l2_param_change)(struct iavf_info *ldev, + struct iavf_client *client, + struct iavf_params *params); /* called when a message is received from the PF */ - int (*virtchnl_receive)(struct i40e_info *ldev, - struct i40e_client *client, + int (*virtchnl_receive)(struct iavf_info *ldev, + struct iavf_client *client, u8 *msg, u16 len); }; /* Client device */ -struct i40e_client_instance { +struct iavf_client_instance { struct list_head list; - struct i40e_info lan_info; - struct i40e_client *client; + struct iavf_info lan_info; + struct iavf_client *client; unsigned long state; }; -struct i40e_client { +struct iavf_client { struct list_head list; /* list of registered clients */ char name[IAVF_CLIENT_STR_LENGTH]; - struct i40e_client_version version; + struct iavf_client_version version; unsigned long state; /* client state */ atomic_t ref_cnt; /* Count of all the client devices of this kind */ u32 flags; -#define I40E_CLIENT_FLAGS_LAUNCH_ON_PROBE BIT(0) -#define I40E_TX_FLAGS_NOTIFY_OTHER_EVENTS BIT(2) +#define IAVF_CLIENT_FLAGS_LAUNCH_ON_PROBE BIT(0) +#define IAVF_TX_FLAGS_NOTIFY_OTHER_EVENTS BIT(2) u8 type; -#define I40E_CLIENT_IWARP 0 - struct i40e_client_ops *ops; /* client ops provided by the client */ +#define IAVF_CLIENT_IWARP 0 + struct iavf_client_ops *ops; /* client ops provided by the client */ }; /* used by clients */ -int iavf_register_client(struct i40e_client *client); -int iavf_unregister_client(struct i40e_client *client); +int iavf_register_client(struct iavf_client *client); +int iavf_unregister_client(struct iavf_client *client); #endif /* _IAVF_CLIENT_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_common.c b/drivers/net/ethernet/intel/iavf/iavf_common.c index 768369c89e77..8547fc8fdfd6 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_common.c +++ b/drivers/net/ethernet/intel/iavf/iavf_common.c @@ -2,7 +2,7 @@ /* Copyright(c) 2013 - 2018 Intel Corporation. */ #include "iavf_type.h" -#include "i40e_adminq.h" +#include "iavf_adminq.h" #include "iavf_prototype.h" #include <linux/avf/virtchnl.h> @@ -13,9 +13,9 @@ * This function sets the mac type of the adapter based on the * vendor ID and device ID stored in the hw structure. **/ -iavf_status iavf_set_mac_type(struct iavf_hw *hw) +enum iavf_status iavf_set_mac_type(struct iavf_hw *hw) { - iavf_status status = 0; + enum iavf_status status = 0; if (hw->vendor_id == PCI_VENDOR_ID_INTEL) { switch (hw->device_id) { @@ -32,7 +32,7 @@ iavf_status iavf_set_mac_type(struct iavf_hw *hw) break; } } else { - status = I40E_ERR_DEVICE_NOT_SUPPORTED; + status = IAVF_ERR_DEVICE_NOT_SUPPORTED; } hw_dbg(hw, "found mac: %d, returns: %d\n", hw->mac.type, status); @@ -44,55 +44,55 @@ iavf_status iavf_set_mac_type(struct iavf_hw *hw) * @hw: pointer to the HW structure * @aq_err: the AQ error code to convert **/ -const char *iavf_aq_str(struct iavf_hw *hw, enum i40e_admin_queue_err aq_err) +const char *iavf_aq_str(struct iavf_hw *hw, enum iavf_admin_queue_err aq_err) { switch (aq_err) { - case I40E_AQ_RC_OK: + case IAVF_AQ_RC_OK: return "OK"; - case I40E_AQ_RC_EPERM: - return "I40E_AQ_RC_EPERM"; - case I40E_AQ_RC_ENOENT: - return "I40E_AQ_RC_ENOENT"; - case I40E_AQ_RC_ESRCH: - return "I40E_AQ_RC_ESRCH"; - case I40E_AQ_RC_EINTR: - return "I40E_AQ_RC_EINTR"; - case I40E_AQ_RC_EIO: - return "I40E_AQ_RC_EIO"; - case I40E_AQ_RC_ENXIO: - return "I40E_AQ_RC_ENXIO"; - case I40E_AQ_RC_E2BIG: - return "I40E_AQ_RC_E2BIG"; - case I40E_AQ_RC_EAGAIN: - return "I40E_AQ_RC_EAGAIN"; - case I40E_AQ_RC_ENOMEM: - return "I40E_AQ_RC_ENOMEM"; - case I40E_AQ_RC_EACCES: - return "I40E_AQ_RC_EACCES"; - case I40E_AQ_RC_EFAULT: - return "I40E_AQ_RC_EFAULT"; - case I40E_AQ_RC_EBUSY: - return "I40E_AQ_RC_EBUSY"; - case I40E_AQ_RC_EEXIST: - return "I40E_AQ_RC_EEXIST"; - case I40E_AQ_RC_EINVAL: - return "I40E_AQ_RC_EINVAL"; - case I40E_AQ_RC_ENOTTY: - return "I40E_AQ_RC_ENOTTY"; - case I40E_AQ_RC_ENOSPC: - return "I40E_AQ_RC_ENOSPC"; - case I40E_AQ_RC_ENOSYS: - return "I40E_AQ_RC_ENOSYS"; - case I40E_AQ_RC_ERANGE: - return "I40E_AQ_RC_ERANGE"; - case I40E_AQ_RC_EFLUSHED: - return "I40E_AQ_RC_EFLUSHED"; - case I40E_AQ_RC_BAD_ADDR: - return "I40E_AQ_RC_BAD_ADDR"; - case I40E_AQ_RC_EMODE: - return "I40E_AQ_RC_EMODE"; - case I40E_AQ_RC_EFBIG: - return "I40E_AQ_RC_EFBIG"; + case IAVF_AQ_RC_EPERM: + return "IAVF_AQ_RC_EPERM"; + case IAVF_AQ_RC_ENOENT: + return "IAVF_AQ_RC_ENOENT"; + case IAVF_AQ_RC_ESRCH: + return "IAVF_AQ_RC_ESRCH"; + case IAVF_AQ_RC_EINTR: + return "IAVF_AQ_RC_EINTR"; + case IAVF_AQ_RC_EIO: + return "IAVF_AQ_RC_EIO"; + case IAVF_AQ_RC_ENXIO: + return "IAVF_AQ_RC_ENXIO"; + case IAVF_AQ_RC_E2BIG: + return "IAVF_AQ_RC_E2BIG"; + case IAVF_AQ_RC_EAGAIN: + return "IAVF_AQ_RC_EAGAIN"; + case IAVF_AQ_RC_ENOMEM: + return "IAVF_AQ_RC_ENOMEM"; + case IAVF_AQ_RC_EACCES: + return "IAVF_AQ_RC_EACCES"; + case IAVF_AQ_RC_EFAULT: + return "IAVF_AQ_RC_EFAULT"; + case IAVF_AQ_RC_EBUSY: + return "IAVF_AQ_RC_EBUSY"; + case IAVF_AQ_RC_EEXIST: + return "IAVF_AQ_RC_EEXIST"; + case IAVF_AQ_RC_EINVAL: + return "IAVF_AQ_RC_EINVAL"; + case IAVF_AQ_RC_ENOTTY: + return "IAVF_AQ_RC_ENOTTY"; + case IAVF_AQ_RC_ENOSPC: + return "IAVF_AQ_RC_ENOSPC"; + case IAVF_AQ_RC_ENOSYS: + return "IAVF_AQ_RC_ENOSYS"; + case IAVF_AQ_RC_ERANGE: + return "IAVF_AQ_RC_ERANGE"; + case IAVF_AQ_RC_EFLUSHED: + return "IAVF_AQ_RC_EFLUSHED"; + case IAVF_AQ_RC_BAD_ADDR: + return "IAVF_AQ_RC_BAD_ADDR"; + case IAVF_AQ_RC_EMODE: + return "IAVF_AQ_RC_EMODE"; + case IAVF_AQ_RC_EFBIG: + return "IAVF_AQ_RC_EFBIG"; } snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err); @@ -104,143 +104,143 @@ const char *iavf_aq_str(struct iavf_hw *hw, enum i40e_admin_queue_err aq_err) * @hw: pointer to the HW structure * @stat_err: the status error code to convert **/ -const char *iavf_stat_str(struct iavf_hw *hw, iavf_status stat_err) +const char *iavf_stat_str(struct iavf_hw *hw, enum iavf_status stat_err) { switch (stat_err) { case 0: return "OK"; - case I40E_ERR_NVM: - return "I40E_ERR_NVM"; - case I40E_ERR_NVM_CHECKSUM: - return "I40E_ERR_NVM_CHECKSUM"; - case I40E_ERR_PHY: - return "I40E_ERR_PHY"; - case I40E_ERR_CONFIG: - return "I40E_ERR_CONFIG"; - case I40E_ERR_PARAM: - return "I40E_ERR_PARAM"; - case I40E_ERR_MAC_TYPE: - return "I40E_ERR_MAC_TYPE"; - case I40E_ERR_UNKNOWN_PHY: - return "I40E_ERR_UNKNOWN_PHY"; - case I40E_ERR_LINK_SETUP: - return "I40E_ERR_LINK_SETUP"; - case I40E_ERR_ADAPTER_STOPPED: - return "I40E_ERR_ADAPTER_STOPPED"; - case I40E_ERR_INVALID_MAC_ADDR: - return "I40E_ERR_INVALID_MAC_ADDR"; - case I40E_ERR_DEVICE_NOT_SUPPORTED: - return "I40E_ERR_DEVICE_NOT_SUPPORTED"; - case I40E_ERR_MASTER_REQUESTS_PENDING: - return "I40E_ERR_MASTER_REQUESTS_PENDING"; - case I40E_ERR_INVALID_LINK_SETTINGS: - return "I40E_ERR_INVALID_LINK_SETTINGS"; - case I40E_ERR_AUTONEG_NOT_COMPLETE: - return "I40E_ERR_AUTONEG_NOT_COMPLETE"; - case I40E_ERR_RESET_FAILED: - return "I40E_ERR_RESET_FAILED"; - case I40E_ERR_SWFW_SYNC: - return "I40E_ERR_SWFW_SYNC"; - case I40E_ERR_NO_AVAILABLE_VSI: - return "I40E_ERR_NO_AVAILABLE_VSI"; - case I40E_ERR_NO_MEMORY: - return "I40E_ERR_NO_MEMORY"; - case I40E_ERR_BAD_PTR: - return "I40E_ERR_BAD_PTR"; - case I40E_ERR_RING_FULL: - return "I40E_ERR_RING_FULL"; - case I40E_ERR_INVALID_PD_ID: - return "I40E_ERR_INVALID_PD_ID"; - case I40E_ERR_INVALID_QP_ID: - return "I40E_ERR_INVALID_QP_ID"; - case I40E_ERR_INVALID_CQ_ID: - return "I40E_ERR_INVALID_CQ_ID"; - case I40E_ERR_INVALID_CEQ_ID: - return "I40E_ERR_INVALID_CEQ_ID"; - case I40E_ERR_INVALID_AEQ_ID: - return "I40E_ERR_INVALID_AEQ_ID"; - case I40E_ERR_INVALID_SIZE: - return "I40E_ERR_INVALID_SIZE"; - case I40E_ERR_INVALID_ARP_INDEX: - return "I40E_ERR_INVALID_ARP_INDEX"; - case I40E_ERR_INVALID_FPM_FUNC_ID: - return "I40E_ERR_INVALID_FPM_FUNC_ID"; - case I40E_ERR_QP_INVALID_MSG_SIZE: - return "I40E_ERR_QP_INVALID_MSG_SIZE"; - case I40E_ERR_QP_TOOMANY_WRS_POSTED: - return "I40E_ERR_QP_TOOMANY_WRS_POSTED"; - case I40E_ERR_INVALID_FRAG_COUNT: - return "I40E_ERR_INVALID_FRAG_COUNT"; - case I40E_ERR_QUEUE_EMPTY: - return "I40E_ERR_QUEUE_EMPTY"; - case I40E_ERR_INVALID_ALIGNMENT: - return "I40E_ERR_INVALID_ALIGNMENT"; - case I40E_ERR_FLUSHED_QUEUE: - return "I40E_ERR_FLUSHED_QUEUE"; - case I40E_ERR_INVALID_PUSH_PAGE_INDEX: - return "I40E_ERR_INVALID_PUSH_PAGE_INDEX"; - case I40E_ERR_INVALID_IMM_DATA_SIZE: - return "I40E_ERR_INVALID_IMM_DATA_SIZE"; - case I40E_ERR_TIMEOUT: - return "I40E_ERR_TIMEOUT"; - case I40E_ERR_OPCODE_MISMATCH: - return "I40E_ERR_OPCODE_MISMATCH"; - case I40E_ERR_CQP_COMPL_ERROR: - return "I40E_ERR_CQP_COMPL_ERROR"; - case I40E_ERR_INVALID_VF_ID: - return "I40E_ERR_INVALID_VF_ID"; - case I40E_ERR_INVALID_HMCFN_ID: - return "I40E_ERR_INVALID_HMCFN_ID"; - case I40E_ERR_BACKING_PAGE_ERROR: - return "I40E_ERR_BACKING_PAGE_ERROR"; - case I40E_ERR_NO_PBLCHUNKS_AVAILABLE: - return "I40E_ERR_NO_PBLCHUNKS_AVAILABLE"; - case I40E_ERR_INVALID_PBLE_INDEX: - return "I40E_ERR_INVALID_PBLE_INDEX"; - case I40E_ERR_INVALID_SD_INDEX: - return "I40E_ERR_INVALID_SD_INDEX"; - case I40E_ERR_INVALID_PAGE_DESC_INDEX: - return "I40E_ERR_INVALID_PAGE_DESC_INDEX"; - case I40E_ERR_INVALID_SD_TYPE: - return "I40E_ERR_INVALID_SD_TYPE"; - case I40E_ERR_MEMCPY_FAILED: - return "I40E_ERR_MEMCPY_FAILED"; - case I40E_ERR_INVALID_HMC_OBJ_INDEX: - return "I40E_ERR_INVALID_HMC_OBJ_INDEX"; - case I40E_ERR_INVALID_HMC_OBJ_COUNT: - return "I40E_ERR_INVALID_HMC_OBJ_COUNT"; - case I40E_ERR_INVALID_SRQ_ARM_LIMIT: - return "I40E_ERR_INVALID_SRQ_ARM_LIMIT"; - case I40E_ERR_SRQ_ENABLED: - return "I40E_ERR_SRQ_ENABLED"; - case I40E_ERR_ADMIN_QUEUE_ERROR: - return "I40E_ERR_ADMIN_QUEUE_ERROR"; - case I40E_ERR_ADMIN_QUEUE_TIMEOUT: - return "I40E_ERR_ADMIN_QUEUE_TIMEOUT"; - case I40E_ERR_BUF_TOO_SHORT: - return "I40E_ERR_BUF_TOO_SHORT"; - case I40E_ERR_ADMIN_QUEUE_FULL: - return "I40E_ERR_ADMIN_QUEUE_FULL"; - case I40E_ERR_ADMIN_QUEUE_NO_WORK: - return "I40E_ERR_ADMIN_QUEUE_NO_WORK"; - case I40E_ERR_BAD_IWARP_CQE: - return "I40E_ERR_BAD_IWARP_CQE"; - case I40E_ERR_NVM_BLANK_MODE: - return "I40E_ERR_NVM_BLANK_MODE"; - case I40E_ERR_NOT_IMPLEMENTED: - return "I40E_ERR_NOT_IMPLEMENTED"; - case I40E_ERR_PE_DOORBELL_NOT_ENABLED: - return "I40E_ERR_PE_DOORBELL_NOT_ENABLED"; - case I40E_ERR_DIAG_TEST_FAILED: - return "I40E_ERR_DIAG_TEST_FAILED"; - case I40E_ERR_NOT_READY: - return "I40E_ERR_NOT_READY"; - case I40E_NOT_SUPPORTED: - return "I40E_NOT_SUPPORTED"; - case I40E_ERR_FIRMWARE_API_VERSION: - return "I40E_ERR_FIRMWARE_API_VERSION"; - case I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR: - return "I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; + case IAVF_ERR_NVM: + return "IAVF_ERR_NVM"; + case IAVF_ERR_NVM_CHECKSUM: + return "IAVF_ERR_NVM_CHECKSUM"; + case IAVF_ERR_PHY: + return "IAVF_ERR_PHY"; + case IAVF_ERR_CONFIG: + return "IAVF_ERR_CONFIG"; + case IAVF_ERR_PARAM: + return "IAVF_ERR_PARAM"; + case IAVF_ERR_MAC_TYPE: + return "IAVF_ERR_MAC_TYPE"; + case IAVF_ERR_UNKNOWN_PHY: + return "IAVF_ERR_UNKNOWN_PHY"; + case IAVF_ERR_LINK_SETUP: + return "IAVF_ERR_LINK_SETUP"; + case IAVF_ERR_ADAPTER_STOPPED: + return "IAVF_ERR_ADAPTER_STOPPED"; + case IAVF_ERR_INVALID_MAC_ADDR: + return "IAVF_ERR_INVALID_MAC_ADDR"; + case IAVF_ERR_DEVICE_NOT_SUPPORTED: + return "IAVF_ERR_DEVICE_NOT_SUPPORTED"; + case IAVF_ERR_MASTER_REQUESTS_PENDING: + return "IAVF_ERR_MASTER_REQUESTS_PENDING"; + case IAVF_ERR_INVALID_LINK_SETTINGS: + return "IAVF_ERR_INVALID_LINK_SETTINGS"; + case IAVF_ERR_AUTONEG_NOT_COMPLETE: + return "IAVF_ERR_AUTONEG_NOT_COMPLETE"; + case IAVF_ERR_RESET_FAILED: + return "IAVF_ERR_RESET_FAILED"; + case IAVF_ERR_SWFW_SYNC: + return "IAVF_ERR_SWFW_SYNC"; + case IAVF_ERR_NO_AVAILABLE_VSI: + return "IAVF_ERR_NO_AVAILABLE_VSI"; + case IAVF_ERR_NO_MEMORY: + return "IAVF_ERR_NO_MEMORY"; + case IAVF_ERR_BAD_PTR: + return "IAVF_ERR_BAD_PTR"; + case IAVF_ERR_RING_FULL: + return "IAVF_ERR_RING_FULL"; + case IAVF_ERR_INVALID_PD_ID: + return "IAVF_ERR_INVALID_PD_ID"; + case IAVF_ERR_INVALID_QP_ID: + return "IAVF_ERR_INVALID_QP_ID"; + case IAVF_ERR_INVALID_CQ_ID: + return "IAVF_ERR_INVALID_CQ_ID"; + case IAVF_ERR_INVALID_CEQ_ID: + return "IAVF_ERR_INVALID_CEQ_ID"; + case IAVF_ERR_INVALID_AEQ_ID: + return "IAVF_ERR_INVALID_AEQ_ID"; + case IAVF_ERR_INVALID_SIZE: + return "IAVF_ERR_INVALID_SIZE"; + case IAVF_ERR_INVALID_ARP_INDEX: + return "IAVF_ERR_INVALID_ARP_INDEX"; + case IAVF_ERR_INVALID_FPM_FUNC_ID: + return "IAVF_ERR_INVALID_FPM_FUNC_ID"; + case IAVF_ERR_QP_INVALID_MSG_SIZE: + return "IAVF_ERR_QP_INVALID_MSG_SIZE"; + case IAVF_ERR_QP_TOOMANY_WRS_POSTED: + return "IAVF_ERR_QP_TOOMANY_WRS_POSTED"; + case IAVF_ERR_INVALID_FRAG_COUNT: + return "IAVF_ERR_INVALID_FRAG_COUNT"; + case IAVF_ERR_QUEUE_EMPTY: + return "IAVF_ERR_QUEUE_EMPTY"; + case IAVF_ERR_INVALID_ALIGNMENT: + return "IAVF_ERR_INVALID_ALIGNMENT"; + case IAVF_ERR_FLUSHED_QUEUE: + return "IAVF_ERR_FLUSHED_QUEUE"; + case IAVF_ERR_INVALID_PUSH_PAGE_INDEX: + return "IAVF_ERR_INVALID_PUSH_PAGE_INDEX"; + case IAVF_ERR_INVALID_IMM_DATA_SIZE: + return "IAVF_ERR_INVALID_IMM_DATA_SIZE"; + case IAVF_ERR_TIMEOUT: + return "IAVF_ERR_TIMEOUT"; + case IAVF_ERR_OPCODE_MISMATCH: + return "IAVF_ERR_OPCODE_MISMATCH"; + case IAVF_ERR_CQP_COMPL_ERROR: + return "IAVF_ERR_CQP_COMPL_ERROR"; + case IAVF_ERR_INVALID_VF_ID: + return "IAVF_ERR_INVALID_VF_ID"; + case IAVF_ERR_INVALID_HMCFN_ID: + return "IAVF_ERR_INVALID_HMCFN_ID"; + case IAVF_ERR_BACKING_PAGE_ERROR: + return "IAVF_ERR_BACKING_PAGE_ERROR"; + case IAVF_ERR_NO_PBLCHUNKS_AVAILABLE: + return "IAVF_ERR_NO_PBLCHUNKS_AVAILABLE"; + case IAVF_ERR_INVALID_PBLE_INDEX: + return "IAVF_ERR_INVALID_PBLE_INDEX"; + case IAVF_ERR_INVALID_SD_INDEX: + return "IAVF_ERR_INVALID_SD_INDEX"; + case IAVF_ERR_INVALID_PAGE_DESC_INDEX: + return "IAVF_ERR_INVALID_PAGE_DESC_INDEX"; + case IAVF_ERR_INVALID_SD_TYPE: + return "IAVF_ERR_INVALID_SD_TYPE"; + case IAVF_ERR_MEMCPY_FAILED: + return "IAVF_ERR_MEMCPY_FAILED"; + case IAVF_ERR_INVALID_HMC_OBJ_INDEX: + return "IAVF_ERR_INVALID_HMC_OBJ_INDEX"; + case IAVF_ERR_INVALID_HMC_OBJ_COUNT: + return "IAVF_ERR_INVALID_HMC_OBJ_COUNT"; + case IAVF_ERR_INVALID_SRQ_ARM_LIMIT: + return "IAVF_ERR_INVALID_SRQ_ARM_LIMIT"; + case IAVF_ERR_SRQ_ENABLED: + return "IAVF_ERR_SRQ_ENABLED"; + case IAVF_ERR_ADMIN_QUEUE_ERROR: + return "IAVF_ERR_ADMIN_QUEUE_ERROR"; + case IAVF_ERR_ADMIN_QUEUE_TIMEOUT: + return "IAVF_ERR_ADMIN_QUEUE_TIMEOUT"; + case IAVF_ERR_BUF_TOO_SHORT: + return "IAVF_ERR_BUF_TOO_SHORT"; + case IAVF_ERR_ADMIN_QUEUE_FULL: + return "IAVF_ERR_ADMIN_QUEUE_FULL"; + case IAVF_ERR_ADMIN_QUEUE_NO_WORK: + return "IAVF_ERR_ADMIN_QUEUE_NO_WORK"; + case IAVF_ERR_BAD_IWARP_CQE: + return "IAVF_ERR_BAD_IWARP_CQE"; + case IAVF_ERR_NVM_BLANK_MODE: + return "IAVF_ERR_NVM_BLANK_MODE"; + case IAVF_ERR_NOT_IMPLEMENTED: + return "IAVF_ERR_NOT_IMPLEMENTED"; + case IAVF_ERR_PE_DOORBELL_NOT_ENABLED: + return "IAVF_ERR_PE_DOORBELL_NOT_ENABLED"; + case IAVF_ERR_DIAG_TEST_FAILED: + return "IAVF_ERR_DIAG_TEST_FAILED"; + case IAVF_ERR_NOT_READY: + return "IAVF_ERR_NOT_READY"; + case IAVF_NOT_SUPPORTED: + return "IAVF_NOT_SUPPORTED"; + case IAVF_ERR_FIRMWARE_API_VERSION: + return "IAVF_ERR_FIRMWARE_API_VERSION"; + case IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR: + return "IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; } snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); @@ -260,7 +260,7 @@ const char *iavf_stat_str(struct iavf_hw *hw, iavf_status stat_err) void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask, void *desc, void *buffer, u16 buf_len) { - struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; + struct iavf_aq_desc *aq_desc = (struct iavf_aq_desc *)desc; u8 *buf = (u8 *)buffer; if ((!(mask & hw->debug_mask)) || !desc) @@ -327,17 +327,17 @@ bool iavf_check_asq_alive(struct iavf_hw *hw) * Tell the Firmware that we're shutting down the AdminQ and whether * or not the driver is unloading as well. **/ -iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading) +enum iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading) { - struct i40e_aq_desc desc; - struct i40e_aqc_queue_shutdown *cmd = - (struct i40e_aqc_queue_shutdown *)&desc.params.raw; - iavf_status status; + struct iavf_aq_desc desc; + struct iavf_aqc_queue_shutdown *cmd = + (struct iavf_aqc_queue_shutdown *)&desc.params.raw; + enum iavf_status status; - iavf_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_queue_shutdown); + iavf_fill_default_direct_cmd_desc(&desc, iavf_aqc_opc_queue_shutdown); if (unloading) - cmd->driver_unloading = cpu_to_le32(I40E_AQ_DRIVER_UNLOADING); + cmd->driver_unloading = cpu_to_le32(IAVF_AQ_DRIVER_UNLOADING); status = iavf_asq_send_command(hw, &desc, NULL, 0, NULL); return status; @@ -354,43 +354,43 @@ iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading) * * Internal function to get or set RSS look up table **/ -static iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw, - u16 vsi_id, bool pf_lut, - u8 *lut, u16 lut_size, - bool set) +static enum iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw, + u16 vsi_id, bool pf_lut, + u8 *lut, u16 lut_size, + bool set) { - iavf_status status; - struct i40e_aq_desc desc; - struct i40e_aqc_get_set_rss_lut *cmd_resp = - (struct i40e_aqc_get_set_rss_lut *)&desc.params.raw; + enum iavf_status status; + struct iavf_aq_desc desc; + struct iavf_aqc_get_set_rss_lut *cmd_resp = + (struct iavf_aqc_get_set_rss_lut *)&desc.params.raw; if (set) iavf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_rss_lut); + iavf_aqc_opc_set_rss_lut); else iavf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_rss_lut); + iavf_aqc_opc_get_rss_lut); /* Indirect command */ - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); + desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_BUF); + desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_RD); cmd_resp->vsi_id = cpu_to_le16((u16)((vsi_id << - I40E_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & - I40E_AQC_SET_RSS_LUT_VSI_ID_MASK)); - cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_LUT_VSI_VALID); + IAVF_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & + IAVF_AQC_SET_RSS_LUT_VSI_ID_MASK)); + cmd_resp->vsi_id |= cpu_to_le16((u16)IAVF_AQC_SET_RSS_LUT_VSI_VALID); if (pf_lut) cmd_resp->flags |= cpu_to_le16((u16) - ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_PF << - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); + ((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_PF << + IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & + IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); else cmd_resp->flags |= cpu_to_le16((u16) - ((I40E_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & - I40E_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); + ((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << + IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & + IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); status = iavf_asq_send_command(hw, &desc, lut, lut_size, NULL); @@ -407,8 +407,8 @@ static iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw, * * get the RSS lookup table, PF or VSI type **/ -iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) +enum iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) { return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, false); @@ -424,8 +424,8 @@ iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 vsi_id, * * set the RSS lookup table, PF or VSI type **/ -iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 vsi_id, - bool pf_lut, u8 *lut, u16 lut_size) +enum iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 vsi_id, + bool pf_lut, u8 *lut, u16 lut_size) { return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); } @@ -439,33 +439,33 @@ iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 vsi_id, * * get the RSS key per VSI **/ -static +static enum iavf_status iavf_aq_get_set_rss_key(struct iavf_hw *hw, u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key, + struct iavf_aqc_get_set_rss_key_data *key, bool set) { - iavf_status status; - struct i40e_aq_desc desc; - struct i40e_aqc_get_set_rss_key *cmd_resp = - (struct i40e_aqc_get_set_rss_key *)&desc.params.raw; - u16 key_size = sizeof(struct i40e_aqc_get_set_rss_key_data); + enum iavf_status status; + struct iavf_aq_desc desc; + struct iavf_aqc_get_set_rss_key *cmd_resp = + (struct iavf_aqc_get_set_rss_key *)&desc.params.raw; + u16 key_size = sizeof(struct iavf_aqc_get_set_rss_key_data); if (set) iavf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_set_rss_key); + iavf_aqc_opc_set_rss_key); else iavf_fill_default_direct_cmd_desc(&desc, - i40e_aqc_opc_get_rss_key); + iavf_aqc_opc_get_rss_key); /* Indirect command */ - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_BUF); - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_RD); + desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_BUF); + desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_RD); cmd_resp->vsi_id = cpu_to_le16((u16)((vsi_id << - I40E_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & - I40E_AQC_SET_RSS_KEY_VSI_ID_MASK)); - cmd_resp->vsi_id |= cpu_to_le16((u16)I40E_AQC_SET_RSS_KEY_VSI_VALID); + IAVF_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & + IAVF_AQC_SET_RSS_KEY_VSI_ID_MASK)); + cmd_resp->vsi_id |= cpu_to_le16((u16)IAVF_AQC_SET_RSS_KEY_VSI_VALID); status = iavf_asq_send_command(hw, &desc, key, key_size, NULL); @@ -479,8 +479,8 @@ iavf_status iavf_aq_get_set_rss_key(struct iavf_hw *hw, u16 vsi_id, * @key: pointer to key info struct * **/ -iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) +enum iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, u16 vsi_id, + struct iavf_aqc_get_set_rss_key_data *key) { return iavf_aq_get_set_rss_key(hw, vsi_id, key, false); } @@ -493,8 +493,8 @@ iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, u16 vsi_id, * * set the RSS key per VSI **/ -iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 vsi_id, - struct i40e_aqc_get_set_rss_key_data *key) +enum iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 vsi_id, + struct iavf_aqc_get_set_rss_key_data *key) { return iavf_aq_get_set_rss_key(hw, vsi_id, key, true); } @@ -515,7 +515,7 @@ iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 vsi_id, * IF NOT iavf_ptype_lookup[ptype].known * THEN * Packet is unknown - * ELSE IF iavf_ptype_lookup[ptype].outer_ip == I40E_RX_PTYPE_OUTER_IP + * ELSE IF iavf_ptype_lookup[ptype].outer_ip == IAVF_RX_PTYPE_OUTER_IP * Use the rest of the fields to look at the tunnels, inner protocols, etc * ELSE * Use the enum iavf_rx_l2_ptype to decode the packet type @@ -877,24 +877,25 @@ struct iavf_rx_ptype_decoded iavf_ptype_lookup[] = { * is sent asynchronously, i.e. iavf_asq_send_command() does not wait for * completion before returning. **/ -iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, - enum virtchnl_ops v_opcode, - iavf_status v_retval, u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details) +enum iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, + enum virtchnl_ops v_opcode, + enum iavf_status v_retval, + u8 *msg, u16 msglen, + struct iavf_asq_cmd_details *cmd_details) { - struct i40e_asq_cmd_details details; - struct i40e_aq_desc desc; - iavf_status status; + struct iavf_asq_cmd_details details; + struct iavf_aq_desc desc; + enum iavf_status status; - iavf_fill_default_direct_cmd_desc(&desc, i40e_aqc_opc_send_msg_to_pf); - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_SI); + iavf_fill_default_direct_cmd_desc(&desc, iavf_aqc_opc_send_msg_to_pf); + desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_SI); desc.cookie_high = cpu_to_le32(v_opcode); desc.cookie_low = cpu_to_le32(v_retval); if (msglen) { - desc.flags |= cpu_to_le16((u16)(I40E_AQ_FLAG_BUF - | I40E_AQ_FLAG_RD)); - if (msglen > I40E_AQ_LARGE_BUF) - desc.flags |= cpu_to_le16((u16)I40E_AQ_FLAG_LB); + desc.flags |= cpu_to_le16((u16)(IAVF_AQ_FLAG_BUF + | IAVF_AQ_FLAG_RD)); + if (msglen > IAVF_AQ_LARGE_BUF) + desc.flags |= cpu_to_le16((u16)IAVF_AQ_FLAG_LB); desc.datalen = cpu_to_le16(msglen); } if (!cmd_details) { @@ -948,7 +949,7 @@ void iavf_vf_parse_hw_config(struct iavf_hw *hw, * as none will be forthcoming. Immediately after calling this function, * the admin queue should be shut down and (optionally) reinitialized. **/ -iavf_status iavf_vf_reset(struct iavf_hw *hw) +enum iavf_status iavf_vf_reset(struct iavf_hw *hw) { return iavf_aq_send_msg_to_pf(hw, VIRTCHNL_OP_RESET_VF, 0, NULL, 0, NULL); diff --git a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c index 9f87304109fe..dad3eec8ccd8 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_ethtool.c +++ b/drivers/net/ethernet/intel/iavf/iavf_ethtool.c @@ -280,10 +280,10 @@ static int iavf_get_link_ksettings(struct net_device *netdev, cmd->base.port = PORT_NONE; /* Set speed and duplex */ switch (adapter->link_speed) { - case I40E_LINK_SPEED_40GB: + case IAVF_LINK_SPEED_40GB: cmd->base.speed = SPEED_40000; break; - case I40E_LINK_SPEED_25GB: + case IAVF_LINK_SPEED_25GB: #ifdef SPEED_25000 cmd->base.speed = SPEED_25000; #else @@ -291,16 +291,16 @@ static int iavf_get_link_ksettings(struct net_device *netdev, "Speed is 25G, display not supported by this version of ethtool.\n"); #endif break; - case I40E_LINK_SPEED_20GB: + case IAVF_LINK_SPEED_20GB: cmd->base.speed = SPEED_20000; break; - case I40E_LINK_SPEED_10GB: + case IAVF_LINK_SPEED_10GB: cmd->base.speed = SPEED_10000; break; - case I40E_LINK_SPEED_1GB: + case IAVF_LINK_SPEED_1GB: cmd->base.speed = SPEED_1000; break; - case I40E_LINK_SPEED_100MB: + case IAVF_LINK_SPEED_100MB: cmd->base.speed = SPEED_100; break; default: @@ -510,7 +510,7 @@ static int iavf_set_priv_flags(struct net_device *netdev, u32 flags) if (changed_flags & IAVF_FLAG_LEGACY_RX) { if (netif_running(netdev)) { adapter->flags |= IAVF_FLAG_RESET_NEEDED; - schedule_work(&adapter->reset_task); + queue_work(iavf_wq, &adapter->reset_task); } } @@ -622,7 +622,7 @@ static int iavf_set_ringparam(struct net_device *netdev, if (netif_running(netdev)) { adapter->flags |= IAVF_FLAG_RESET_NEEDED; - schedule_work(&adapter->reset_task); + queue_work(iavf_wq, &adapter->reset_task); } return 0; diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index 4569d69a2b55..881561b36083 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -14,6 +14,8 @@ static int iavf_setup_all_tx_resources(struct iavf_adapter *adapter); static int iavf_setup_all_rx_resources(struct iavf_adapter *adapter); static int iavf_close(struct net_device *netdev); +static int iavf_init_get_resources(struct iavf_adapter *adapter); +static int iavf_check_reset_complete(struct iavf_hw *hw); char iavf_driver_name[] = "iavf"; static const char iavf_driver_string[] = @@ -57,7 +59,8 @@ MODULE_DESCRIPTION("Intel(R) Ethernet Adaptive Virtual Function Network Driver") MODULE_LICENSE("GPL v2"); MODULE_VERSION(DRV_VERSION); -static struct workqueue_struct *iavf_wq; +static const struct net_device_ops iavf_netdev_ops; +struct workqueue_struct *iavf_wq; /** * iavf_allocate_dma_mem_d - OS specific memory alloc for shared code @@ -66,14 +69,14 @@ static struct workqueue_struct *iavf_wq; * @size: size of memory requested * @alignment: what to align the allocation to **/ -iavf_status iavf_allocate_dma_mem_d(struct iavf_hw *hw, - struct iavf_dma_mem *mem, - u64 size, u32 alignment) +enum iavf_status iavf_allocate_dma_mem_d(struct iavf_hw *hw, + struct iavf_dma_mem *mem, + u64 size, u32 alignment) { struct iavf_adapter *adapter = (struct iavf_adapter *)hw->back; if (!mem) - return I40E_ERR_PARAM; + return IAVF_ERR_PARAM; mem->size = ALIGN(size, alignment); mem->va = dma_alloc_coherent(&adapter->pdev->dev, mem->size, @@ -81,7 +84,7 @@ iavf_status iavf_allocate_dma_mem_d(struct iavf_hw *hw, if (mem->va) return 0; else - return I40E_ERR_NO_MEMORY; + return IAVF_ERR_NO_MEMORY; } /** @@ -89,12 +92,13 @@ iavf_status iavf_allocate_dma_mem_d(struct iavf_hw *hw, * @hw: pointer to the HW structure * @mem: ptr to mem struct to free **/ -iavf_status iavf_free_dma_mem_d(struct iavf_hw *hw, struct iavf_dma_mem *mem) +enum iavf_status iavf_free_dma_mem_d(struct iavf_hw *hw, + struct iavf_dma_mem *mem) { struct iavf_adapter *adapter = (struct iavf_adapter *)hw->back; if (!mem || !mem->va) - return I40E_ERR_PARAM; + return IAVF_ERR_PARAM; dma_free_coherent(&adapter->pdev->dev, mem->size, mem->va, (dma_addr_t)mem->pa); return 0; @@ -106,11 +110,11 @@ iavf_status iavf_free_dma_mem_d(struct iavf_hw *hw, struct iavf_dma_mem *mem) * @mem: ptr to mem struct to fill out * @size: size of memory requested **/ -iavf_status iavf_allocate_virt_mem_d(struct iavf_hw *hw, - struct iavf_virt_mem *mem, u32 size) +enum iavf_status iavf_allocate_virt_mem_d(struct iavf_hw *hw, + struct iavf_virt_mem *mem, u32 size) { if (!mem) - return I40E_ERR_PARAM; + return IAVF_ERR_PARAM; mem->size = size; mem->va = kzalloc(size, GFP_KERNEL); @@ -118,7 +122,7 @@ iavf_status iavf_allocate_virt_mem_d(struct iavf_hw *hw, if (mem->va) return 0; else - return I40E_ERR_NO_MEMORY; + return IAVF_ERR_NO_MEMORY; } /** @@ -126,10 +130,11 @@ iavf_status iavf_allocate_virt_mem_d(struct iavf_hw *hw, * @hw: pointer to the HW structure * @mem: ptr to mem struct to free **/ -iavf_status iavf_free_virt_mem_d(struct iavf_hw *hw, struct iavf_virt_mem *mem) +enum iavf_status iavf_free_virt_mem_d(struct iavf_hw *hw, + struct iavf_virt_mem *mem) { if (!mem) - return I40E_ERR_PARAM; + return IAVF_ERR_PARAM; /* it's ok to kfree a NULL pointer */ kfree(mem->va); @@ -168,7 +173,7 @@ void iavf_schedule_reset(struct iavf_adapter *adapter) if (!(adapter->flags & (IAVF_FLAG_RESET_PENDING | IAVF_FLAG_RESET_NEEDED))) { adapter->flags |= IAVF_FLAG_RESET_NEEDED; - schedule_work(&adapter->reset_task); + queue_work(iavf_wq, &adapter->reset_task); } } @@ -287,7 +292,7 @@ static irqreturn_t iavf_msix_aq(int irq, void *data) rd32(hw, IAVF_VFINT_ICR0_ENA1); /* schedule work on the private workqueue */ - schedule_work(&adapter->adminq_task); + queue_work(iavf_wq, &adapter->adminq_task); return IRQ_HANDLED; } @@ -657,14 +662,13 @@ iavf_vlan_filter *iavf_add_vlan(struct iavf_adapter *adapter, u16 vlan) f = iavf_find_vlan(adapter, vlan); if (!f) { - f = kzalloc(sizeof(*f), GFP_KERNEL); + f = kzalloc(sizeof(*f), GFP_ATOMIC); if (!f) goto clearout; f->vlan = vlan; - INIT_LIST_HEAD(&f->list); - list_add(&f->list, &adapter->vlan_filter_list); + list_add_tail(&f->list, &adapter->vlan_filter_list); f->add = true; adapter->aq_required |= IAVF_FLAG_AQ_ADD_VLAN_FILTER; } @@ -979,7 +983,7 @@ static void iavf_up_complete(struct iavf_adapter *adapter) adapter->aq_required |= IAVF_FLAG_AQ_ENABLE_QUEUES; if (CLIENT_ENABLED(adapter)) adapter->flags |= IAVF_FLAG_CLIENT_NEEDS_OPEN; - mod_timer_pending(&adapter->watchdog_timer, jiffies + 1); + mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0); } /** @@ -1043,7 +1047,7 @@ void iavf_down(struct iavf_adapter *adapter) adapter->aq_required |= IAVF_FLAG_AQ_DISABLE_QUEUES; } - mod_timer_pending(&adapter->watchdog_timer, jiffies + 1); + mod_delayed_work(iavf_wq, &adapter->watchdog_task, 0); } /** @@ -1227,8 +1231,8 @@ out: **/ static int iavf_config_rss_aq(struct iavf_adapter *adapter) { - struct i40e_aqc_get_set_rss_key_data *rss_key = - (struct i40e_aqc_get_set_rss_key_data *)adapter->rss_key; + struct iavf_aqc_get_set_rss_key_data *rss_key = + (struct iavf_aqc_get_set_rss_key_data *)adapter->rss_key; struct iavf_hw *hw = &adapter->hw; int ret = 0; @@ -1532,136 +1536,66 @@ err: } /** - * iavf_watchdog_timer - Periodic call-back timer - * @data: pointer to adapter disguised as unsigned long - **/ -static void iavf_watchdog_timer(struct timer_list *t) -{ - struct iavf_adapter *adapter = from_timer(adapter, t, - watchdog_timer); - - schedule_work(&adapter->watchdog_task); - /* timer will be rescheduled in watchdog task */ -} - -/** - * iavf_watchdog_task - Periodic call-back task - * @work: pointer to work_struct + * iavf_process_aq_command - process aq_required flags + * and sends aq command + * @adapter: pointer to iavf adapter structure + * + * Returns 0 on success + * Returns error code if no command was sent + * or error code if the command failed. **/ -static void iavf_watchdog_task(struct work_struct *work) +static int iavf_process_aq_command(struct iavf_adapter *adapter) { - struct iavf_adapter *adapter = container_of(work, - struct iavf_adapter, - watchdog_task); - struct iavf_hw *hw = &adapter->hw; - u32 reg_val; - - if (test_and_set_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section)) - goto restart_watchdog; - - if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) { - reg_val = rd32(hw, IAVF_VFGEN_RSTAT) & - IAVF_VFGEN_RSTAT_VFR_STATE_MASK; - if ((reg_val == VIRTCHNL_VFR_VFACTIVE) || - (reg_val == VIRTCHNL_VFR_COMPLETED)) { - /* A chance for redemption! */ - dev_err(&adapter->pdev->dev, "Hardware came out of reset. Attempting reinit.\n"); - adapter->state = __IAVF_STARTUP; - adapter->flags &= ~IAVF_FLAG_PF_COMMS_FAILED; - schedule_delayed_work(&adapter->init_task, 10); - clear_bit(__IAVF_IN_CRITICAL_TASK, - &adapter->crit_section); - /* Don't reschedule the watchdog, since we've restarted - * the init task. When init_task contacts the PF and - * gets everything set up again, it'll restart the - * watchdog for us. Down, boy. Sit. Stay. Woof. - */ - return; - } - adapter->aq_required = 0; - adapter->current_op = VIRTCHNL_OP_UNKNOWN; - goto watchdog_done; - } - - if ((adapter->state < __IAVF_DOWN) || - (adapter->flags & IAVF_FLAG_RESET_PENDING)) - goto watchdog_done; - - /* check for reset */ - reg_val = rd32(hw, IAVF_VF_ARQLEN1) & IAVF_VF_ARQLEN1_ARQENABLE_MASK; - if (!(adapter->flags & IAVF_FLAG_RESET_PENDING) && !reg_val) { - adapter->state = __IAVF_RESETTING; - adapter->flags |= IAVF_FLAG_RESET_PENDING; - dev_err(&adapter->pdev->dev, "Hardware reset detected\n"); - schedule_work(&adapter->reset_task); - adapter->aq_required = 0; - adapter->current_op = VIRTCHNL_OP_UNKNOWN; - goto watchdog_done; - } - - /* Process admin queue tasks. After init, everything gets done - * here so we don't race on the admin queue. - */ - if (adapter->current_op) { - if (!iavf_asq_done(hw)) { - dev_dbg(&adapter->pdev->dev, "Admin queue timeout\n"); - iavf_send_api_ver(adapter); - } - goto watchdog_done; - } - if (adapter->aq_required & IAVF_FLAG_AQ_GET_CONFIG) { - iavf_send_vf_config_msg(adapter); - goto watchdog_done; - } - + if (adapter->aq_required & IAVF_FLAG_AQ_GET_CONFIG) + return iavf_send_vf_config_msg(adapter); if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_QUEUES) { iavf_disable_queues(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_MAP_VECTORS) { iavf_map_queues(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_ADD_MAC_FILTER) { iavf_add_ether_addrs(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_ADD_VLAN_FILTER) { iavf_add_vlans(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_DEL_MAC_FILTER) { iavf_del_ether_addrs(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_DEL_VLAN_FILTER) { iavf_del_vlans(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_ENABLE_VLAN_STRIPPING) { iavf_enable_vlan_stripping(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_VLAN_STRIPPING) { iavf_disable_vlan_stripping(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_CONFIGURE_QUEUES) { iavf_configure_queues(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_ENABLE_QUEUES) { iavf_enable_queues(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_CONFIGURE_RSS) { @@ -1669,81 +1603,414 @@ static void iavf_watchdog_task(struct work_struct *work) * PF, so we don't have to set current_op as we will * not get a response through the ARQ. */ - iavf_init_rss(adapter); adapter->aq_required &= ~IAVF_FLAG_AQ_CONFIGURE_RSS; - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_GET_HENA) { iavf_get_hena(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_SET_HENA) { iavf_set_hena(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_SET_RSS_KEY) { iavf_set_rss_key(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_SET_RSS_LUT) { iavf_set_rss_lut(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_REQUEST_PROMISC) { iavf_set_promiscuous(adapter, FLAG_VF_UNICAST_PROMISC | FLAG_VF_MULTICAST_PROMISC); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_REQUEST_ALLMULTI) { iavf_set_promiscuous(adapter, FLAG_VF_MULTICAST_PROMISC); - goto watchdog_done; + return 0; } if ((adapter->aq_required & IAVF_FLAG_AQ_RELEASE_PROMISC) && (adapter->aq_required & IAVF_FLAG_AQ_RELEASE_ALLMULTI)) { iavf_set_promiscuous(adapter, 0); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_ENABLE_CHANNELS) { iavf_enable_channels(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_DISABLE_CHANNELS) { iavf_disable_channels(adapter); - goto watchdog_done; + return 0; } - if (adapter->aq_required & IAVF_FLAG_AQ_ADD_CLOUD_FILTER) { iavf_add_cloud_filter(adapter); - goto watchdog_done; + return 0; } if (adapter->aq_required & IAVF_FLAG_AQ_DEL_CLOUD_FILTER) { iavf_del_cloud_filter(adapter); + return 0; + } + if (adapter->aq_required & IAVF_FLAG_AQ_DEL_CLOUD_FILTER) { + iavf_del_cloud_filter(adapter); + return 0; + } + if (adapter->aq_required & IAVF_FLAG_AQ_ADD_CLOUD_FILTER) { + iavf_add_cloud_filter(adapter); + return 0; + } + return -EAGAIN; +} + +/** + * iavf_startup - first step of driver startup + * @adapter: board private structure + * + * Function process __IAVF_STARTUP driver state. + * When success the state is changed to __IAVF_INIT_VERSION_CHECK + * when fails it returns -EAGAIN + **/ +static int iavf_startup(struct iavf_adapter *adapter) +{ + struct pci_dev *pdev = adapter->pdev; + struct iavf_hw *hw = &adapter->hw; + int err; + + WARN_ON(adapter->state != __IAVF_STARTUP); + + /* driver loaded, probe complete */ + adapter->flags &= ~IAVF_FLAG_PF_COMMS_FAILED; + adapter->flags &= ~IAVF_FLAG_RESET_PENDING; + err = iavf_set_mac_type(hw); + if (err) { + dev_err(&pdev->dev, "Failed to set MAC type (%d)\n", err); + goto err; + } + + err = iavf_check_reset_complete(hw); + if (err) { + dev_info(&pdev->dev, "Device is still in reset (%d), retrying\n", + err); + goto err; + } + hw->aq.num_arq_entries = IAVF_AQ_LEN; + hw->aq.num_asq_entries = IAVF_AQ_LEN; + hw->aq.arq_buf_size = IAVF_MAX_AQ_BUF_SIZE; + hw->aq.asq_buf_size = IAVF_MAX_AQ_BUF_SIZE; + + err = iavf_init_adminq(hw); + if (err) { + dev_err(&pdev->dev, "Failed to init Admin Queue (%d)\n", err); + goto err; + } + err = iavf_send_api_ver(adapter); + if (err) { + dev_err(&pdev->dev, "Unable to send to PF (%d)\n", err); + iavf_shutdown_adminq(hw); + goto err; + } + adapter->state = __IAVF_INIT_VERSION_CHECK; +err: + return err; +} + +/** + * iavf_init_version_check - second step of driver startup + * @adapter: board private structure + * + * Function process __IAVF_INIT_VERSION_CHECK driver state. + * When success the state is changed to __IAVF_INIT_GET_RESOURCES + * when fails it returns -EAGAIN + **/ +static int iavf_init_version_check(struct iavf_adapter *adapter) +{ + struct pci_dev *pdev = adapter->pdev; + struct iavf_hw *hw = &adapter->hw; + int err = -EAGAIN; + + WARN_ON(adapter->state != __IAVF_INIT_VERSION_CHECK); + + if (!iavf_asq_done(hw)) { + dev_err(&pdev->dev, "Admin queue command never completed\n"); + iavf_shutdown_adminq(hw); + adapter->state = __IAVF_STARTUP; + goto err; + } + + /* aq msg sent, awaiting reply */ + err = iavf_verify_api_ver(adapter); + if (err) { + if (err == IAVF_ERR_ADMIN_QUEUE_NO_WORK) + err = iavf_send_api_ver(adapter); + else + dev_err(&pdev->dev, "Unsupported PF API version %d.%d, expected %d.%d\n", + adapter->pf_version.major, + adapter->pf_version.minor, + VIRTCHNL_VERSION_MAJOR, + VIRTCHNL_VERSION_MINOR); + goto err; + } + err = iavf_send_vf_config_msg(adapter); + if (err) { + dev_err(&pdev->dev, "Unable to send config request (%d)\n", + err); + goto err; + } + adapter->state = __IAVF_INIT_GET_RESOURCES; + +err: + return err; +} + +/** + * iavf_init_get_resources - third step of driver startup + * @adapter: board private structure + * + * Function process __IAVF_INIT_GET_RESOURCES driver state and + * finishes driver initialization procedure. + * When success the state is changed to __IAVF_DOWN + * when fails it returns -EAGAIN + **/ +static int iavf_init_get_resources(struct iavf_adapter *adapter) +{ + struct net_device *netdev = adapter->netdev; + struct pci_dev *pdev = adapter->pdev; + struct iavf_hw *hw = &adapter->hw; + int err = 0, bufsz; + + WARN_ON(adapter->state != __IAVF_INIT_GET_RESOURCES); + /* aq msg sent, awaiting reply */ + if (!adapter->vf_res) { + bufsz = sizeof(struct virtchnl_vf_resource) + + (IAVF_MAX_VF_VSI * + sizeof(struct virtchnl_vsi_resource)); + adapter->vf_res = kzalloc(bufsz, GFP_KERNEL); + if (!adapter->vf_res) + goto err; + } + err = iavf_get_vf_config(adapter); + if (err == IAVF_ERR_ADMIN_QUEUE_NO_WORK) { + err = iavf_send_vf_config_msg(adapter); + goto err; + } else if (err == IAVF_ERR_PARAM) { + /* We only get ERR_PARAM if the device is in a very bad + * state or if we've been disabled for previous bad + * behavior. Either way, we're done now. + */ + iavf_shutdown_adminq(hw); + dev_err(&pdev->dev, "Unable to get VF config due to PF error condition, not retrying\n"); + return 0; + } + if (err) { + dev_err(&pdev->dev, "Unable to get VF config (%d)\n", err); + goto err_alloc; + } + + if (iavf_process_config(adapter)) + goto err_alloc; + adapter->current_op = VIRTCHNL_OP_UNKNOWN; + + adapter->flags |= IAVF_FLAG_RX_CSUM_ENABLED; + + netdev->netdev_ops = &iavf_netdev_ops; + iavf_set_ethtool_ops(netdev); + netdev->watchdog_timeo = 5 * HZ; + + /* MTU range: 68 - 9710 */ + netdev->min_mtu = ETH_MIN_MTU; + netdev->max_mtu = IAVF_MAX_RXBUFFER - IAVF_PACKET_HDR_PAD; + + if (!is_valid_ether_addr(adapter->hw.mac.addr)) { + dev_info(&pdev->dev, "Invalid MAC address %pM, using random\n", + adapter->hw.mac.addr); + eth_hw_addr_random(netdev); + ether_addr_copy(adapter->hw.mac.addr, netdev->dev_addr); + } else { + adapter->flags |= IAVF_FLAG_ADDR_SET_BY_PF; + ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); + ether_addr_copy(netdev->perm_addr, adapter->hw.mac.addr); + } + + adapter->tx_desc_count = IAVF_DEFAULT_TXD; + adapter->rx_desc_count = IAVF_DEFAULT_RXD; + err = iavf_init_interrupt_scheme(adapter); + if (err) + goto err_sw_init; + iavf_map_rings_to_vectors(adapter); + if (adapter->vf_res->vf_cap_flags & + VIRTCHNL_VF_OFFLOAD_WB_ON_ITR) + adapter->flags |= IAVF_FLAG_WB_ON_ITR_CAPABLE; + + err = iavf_request_misc_irq(adapter); + if (err) + goto err_sw_init; + + netif_carrier_off(netdev); + adapter->link_up = false; + + /* set the semaphore to prevent any callbacks after device registration + * up to time when state of driver will be set to __IAVF_DOWN + */ + rtnl_lock(); + if (!adapter->netdev_registered) { + err = register_netdevice(netdev); + if (err) { + rtnl_unlock(); + goto err_register; + } + } + + adapter->netdev_registered = true; + + netif_tx_stop_all_queues(netdev); + if (CLIENT_ALLOWED(adapter)) { + err = iavf_lan_add_device(adapter); + if (err) { + rtnl_unlock(); + dev_info(&pdev->dev, "Failed to add VF to client API service list: %d\n", + err); + } + } + dev_info(&pdev->dev, "MAC address: %pM\n", adapter->hw.mac.addr); + if (netdev->features & NETIF_F_GRO) + dev_info(&pdev->dev, "GRO is enabled\n"); + + adapter->state = __IAVF_DOWN; + set_bit(__IAVF_VSI_DOWN, adapter->vsi.state); + rtnl_unlock(); + + iavf_misc_irq_enable(adapter); + wake_up(&adapter->down_waitqueue); + + adapter->rss_key = kzalloc(adapter->rss_key_size, GFP_KERNEL); + adapter->rss_lut = kzalloc(adapter->rss_lut_size, GFP_KERNEL); + if (!adapter->rss_key || !adapter->rss_lut) + goto err_mem; + if (RSS_AQ(adapter)) + adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS; + else + iavf_init_rss(adapter); + + return err; +err_mem: + iavf_free_rss(adapter); +err_register: + iavf_free_misc_irq(adapter); +err_sw_init: + iavf_reset_interrupt_capability(adapter); +err_alloc: + kfree(adapter->vf_res); + adapter->vf_res = NULL; +err: + return err; +} + +/** + * iavf_watchdog_task - Periodic call-back task + * @work: pointer to work_struct + **/ +static void iavf_watchdog_task(struct work_struct *work) +{ + struct iavf_adapter *adapter = container_of(work, + struct iavf_adapter, + watchdog_task.work); + struct iavf_hw *hw = &adapter->hw; + u32 reg_val; + + if (test_and_set_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section)) + goto restart_watchdog; + + if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) + adapter->state = __IAVF_COMM_FAILED; + + switch (adapter->state) { + case __IAVF_COMM_FAILED: + reg_val = rd32(hw, IAVF_VFGEN_RSTAT) & + IAVF_VFGEN_RSTAT_VFR_STATE_MASK; + if (reg_val == VIRTCHNL_VFR_VFACTIVE || + reg_val == VIRTCHNL_VFR_COMPLETED) { + /* A chance for redemption! */ + dev_err(&adapter->pdev->dev, + "Hardware came out of reset. Attempting reinit.\n"); + adapter->state = __IAVF_STARTUP; + adapter->flags &= ~IAVF_FLAG_PF_COMMS_FAILED; + queue_delayed_work(iavf_wq, &adapter->init_task, 10); + clear_bit(__IAVF_IN_CRITICAL_TASK, + &adapter->crit_section); + /* Don't reschedule the watchdog, since we've restarted + * the init task. When init_task contacts the PF and + * gets everything set up again, it'll restart the + * watchdog for us. Down, boy. Sit. Stay. Woof. + */ + return; + } + adapter->aq_required = 0; + adapter->current_op = VIRTCHNL_OP_UNKNOWN; + clear_bit(__IAVF_IN_CRITICAL_TASK, + &adapter->crit_section); + queue_delayed_work(iavf_wq, + &adapter->watchdog_task, + msecs_to_jiffies(10)); + goto watchdog_done; + case __IAVF_RESETTING: + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); + queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ * 2); + return; + case __IAVF_DOWN: + case __IAVF_DOWN_PENDING: + case __IAVF_TESTING: + case __IAVF_RUNNING: + if (adapter->current_op) { + if (!iavf_asq_done(hw)) { + dev_dbg(&adapter->pdev->dev, + "Admin queue timeout\n"); + iavf_send_api_ver(adapter); + } + } else { + if (!iavf_process_aq_command(adapter) && + adapter->state == __IAVF_RUNNING) + iavf_request_stats(adapter); + } + break; + case __IAVF_REMOVE: + clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); + return; + default: + goto restart_watchdog; + } + + /* check for hw reset */ + reg_val = rd32(hw, IAVF_VF_ARQLEN1) & IAVF_VF_ARQLEN1_ARQENABLE_MASK; + if (!reg_val) { + adapter->state = __IAVF_RESETTING; + adapter->flags |= IAVF_FLAG_RESET_PENDING; + adapter->aq_required = 0; + adapter->current_op = VIRTCHNL_OP_UNKNOWN; + dev_err(&adapter->pdev->dev, "Hardware reset detected\n"); + queue_work(iavf_wq, &adapter->reset_task); goto watchdog_done; } schedule_delayed_work(&adapter->client_task, msecs_to_jiffies(5)); - - if (adapter->state == __IAVF_RUNNING) - iavf_request_stats(adapter); watchdog_done: - if (adapter->state == __IAVF_RUNNING) + if (adapter->state == __IAVF_RUNNING || + adapter->state == __IAVF_COMM_FAILED) iavf_detect_recover_hung(&adapter->vsi); clear_bit(__IAVF_IN_CRITICAL_TASK, &adapter->crit_section); restart_watchdog: - if (adapter->state == __IAVF_REMOVE) - return; if (adapter->aq_required) - mod_timer(&adapter->watchdog_timer, - jiffies + msecs_to_jiffies(20)); + queue_delayed_work(iavf_wq, &adapter->watchdog_task, + msecs_to_jiffies(20)); else - mod_timer(&adapter->watchdog_timer, jiffies + (HZ * 2)); - schedule_work(&adapter->adminq_task); + queue_delayed_work(iavf_wq, &adapter->watchdog_task, HZ * 2); + queue_work(iavf_wq, &adapter->adminq_task); } static void iavf_disable_vf(struct iavf_adapter *adapter) @@ -1967,7 +2234,7 @@ continue_reset: adapter->aq_required |= IAVF_FLAG_AQ_ADD_CLOUD_FILTER; iavf_misc_irq_enable(adapter); - mod_timer(&adapter->watchdog_timer, jiffies + 2); + mod_delayed_work(iavf_wq, &adapter->watchdog_task, 2); /* We were running when the reset started, so we need to restore some * state here. @@ -2020,9 +2287,9 @@ static void iavf_adminq_task(struct work_struct *work) struct iavf_adapter *adapter = container_of(work, struct iavf_adapter, adminq_task); struct iavf_hw *hw = &adapter->hw; - struct i40e_arq_event_info event; + struct iavf_arq_event_info event; enum virtchnl_ops v_op; - iavf_status ret, v_ret; + enum iavf_status ret, v_ret; u32 val, oldval; u16 pending; @@ -2037,7 +2304,7 @@ static void iavf_adminq_task(struct work_struct *work) do { ret = iavf_clean_arq_element(hw, &event, &pending); v_op = (enum virtchnl_ops)le32_to_cpu(event.desc.cookie_high); - v_ret = (iavf_status)le32_to_cpu(event.desc.cookie_low); + v_ret = (enum iavf_status)le32_to_cpu(event.desc.cookie_low); if (ret || !v_op) break; /* No event to process or error cleaning ARQ */ @@ -2239,22 +2506,22 @@ static int iavf_validate_tx_bandwidth(struct iavf_adapter *adapter, int speed = 0, ret = 0; switch (adapter->link_speed) { - case I40E_LINK_SPEED_40GB: + case IAVF_LINK_SPEED_40GB: speed = 40000; break; - case I40E_LINK_SPEED_25GB: + case IAVF_LINK_SPEED_25GB: speed = 25000; break; - case I40E_LINK_SPEED_20GB: + case IAVF_LINK_SPEED_20GB: speed = 20000; break; - case I40E_LINK_SPEED_10GB: + case IAVF_LINK_SPEED_10GB: speed = 10000; break; - case I40E_LINK_SPEED_1GB: + case IAVF_LINK_SPEED_1GB: speed = 1000; break; - case I40E_LINK_SPEED_100MB: + case IAVF_LINK_SPEED_100MB: speed = 100; break; default: @@ -2508,7 +2775,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad ether dest mask %pM\n", match.mask->dst); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } } @@ -2518,7 +2785,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad ether src mask %pM\n", match.mask->src); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } } @@ -2553,7 +2820,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad vlan mask %u\n", match.mask->vlan_id); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } } vf->mask.tcp_spec.vlan_id |= cpu_to_be16(0xffff); @@ -2577,7 +2844,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad ip dst mask 0x%08x\n", be32_to_cpu(match.mask->dst)); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } } @@ -2587,13 +2854,13 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad ip src mask 0x%08x\n", be32_to_cpu(match.mask->dst)); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } } if (field_flags & IAVF_CLOUD_FIELD_TEN_ID) { dev_info(&adapter->pdev->dev, "Tenant id not allowed for ip filter\n"); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } if (match.key->dst) { vf->mask.tcp_spec.dst_ip[0] |= cpu_to_be32(0xffffffff); @@ -2614,7 +2881,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, if (ipv6_addr_any(&match.mask->dst)) { dev_err(&adapter->pdev->dev, "Bad ipv6 dst mask 0x%02x\n", IPV6_ADDR_ANY); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } /* src and dest IPv6 address should not be LOOPBACK @@ -2624,7 +2891,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, ipv6_addr_loopback(&match.key->src)) { dev_err(&adapter->pdev->dev, "ipv6 addr should not be loopback\n"); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } if (!ipv6_addr_any(&match.mask->dst) || !ipv6_addr_any(&match.mask->src)) @@ -2649,7 +2916,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad src port mask %u\n", be16_to_cpu(match.mask->src)); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } } @@ -2659,7 +2926,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter, } else { dev_err(&adapter->pdev->dev, "Bad dst port mask %u\n", be16_to_cpu(match.mask->dst)); - return I40E_ERR_CONFIG; + return IAVF_ERR_CONFIG; } } if (match.key->dst) { @@ -2908,7 +3175,7 @@ static int iavf_setup_tc(struct net_device *netdev, enum tc_setup_type type, * The open entry point is called when a network interface is made * active by the system (IFF_UP). At this point all resources needed * for transmit and receive operations are allocated, the interrupt - * handler is registered with the OS, the watchdog timer is started, + * handler is registered with the OS, the watchdog is started, * and the stack is notified that the interface is ready. **/ static int iavf_open(struct net_device *netdev) @@ -3020,7 +3287,7 @@ static int iavf_close(struct net_device *netdev) status = wait_event_timeout(adapter->down_waitqueue, adapter->state == __IAVF_DOWN, - msecs_to_jiffies(200)); + msecs_to_jiffies(500)); if (!status) netdev_warn(netdev, "Device resources not yet released\n"); return 0; @@ -3043,7 +3310,7 @@ static int iavf_change_mtu(struct net_device *netdev, int new_mtu) adapter->flags |= IAVF_FLAG_SERVICE_CLIENT_REQUESTED; } adapter->flags |= IAVF_FLAG_RESET_NEEDED; - schedule_work(&adapter->reset_task); + queue_work(iavf_wq, &adapter->reset_task); return 0; } @@ -3348,217 +3615,41 @@ int iavf_process_config(struct iavf_adapter *adapter) static void iavf_init_task(struct work_struct *work) { struct iavf_adapter *adapter = container_of(work, - struct iavf_adapter, - init_task.work); - struct net_device *netdev = adapter->netdev; + struct iavf_adapter, + init_task.work); struct iavf_hw *hw = &adapter->hw; - struct pci_dev *pdev = adapter->pdev; - int err, bufsz; switch (adapter->state) { case __IAVF_STARTUP: - /* driver loaded, probe complete */ - adapter->flags &= ~IAVF_FLAG_PF_COMMS_FAILED; - adapter->flags &= ~IAVF_FLAG_RESET_PENDING; - err = iavf_set_mac_type(hw); - if (err) { - dev_err(&pdev->dev, "Failed to set MAC type (%d)\n", - err); - goto err; - } - err = iavf_check_reset_complete(hw); - if (err) { - dev_info(&pdev->dev, "Device is still in reset (%d), retrying\n", - err); - goto err; - } - hw->aq.num_arq_entries = IAVF_AQ_LEN; - hw->aq.num_asq_entries = IAVF_AQ_LEN; - hw->aq.arq_buf_size = IAVF_MAX_AQ_BUF_SIZE; - hw->aq.asq_buf_size = IAVF_MAX_AQ_BUF_SIZE; - - err = iavf_init_adminq(hw); - if (err) { - dev_err(&pdev->dev, "Failed to init Admin Queue (%d)\n", - err); - goto err; - } - err = iavf_send_api_ver(adapter); - if (err) { - dev_err(&pdev->dev, "Unable to send to PF (%d)\n", err); - iavf_shutdown_adminq(hw); - goto err; - } - adapter->state = __IAVF_INIT_VERSION_CHECK; - goto restart; + if (iavf_startup(adapter) < 0) + goto init_failed; + break; case __IAVF_INIT_VERSION_CHECK: - if (!iavf_asq_done(hw)) { - dev_err(&pdev->dev, "Admin queue command never completed\n"); - iavf_shutdown_adminq(hw); - adapter->state = __IAVF_STARTUP; - goto err; - } - - /* aq msg sent, awaiting reply */ - err = iavf_verify_api_ver(adapter); - if (err) { - if (err == I40E_ERR_ADMIN_QUEUE_NO_WORK) - err = iavf_send_api_ver(adapter); - else - dev_err(&pdev->dev, "Unsupported PF API version %d.%d, expected %d.%d\n", - adapter->pf_version.major, - adapter->pf_version.minor, - VIRTCHNL_VERSION_MAJOR, - VIRTCHNL_VERSION_MINOR); - goto err; - } - err = iavf_send_vf_config_msg(adapter); - if (err) { - dev_err(&pdev->dev, "Unable to send config request (%d)\n", - err); - goto err; - } - adapter->state = __IAVF_INIT_GET_RESOURCES; - goto restart; - case __IAVF_INIT_GET_RESOURCES: - /* aq msg sent, awaiting reply */ - if (!adapter->vf_res) { - bufsz = sizeof(struct virtchnl_vf_resource) + - (IAVF_MAX_VF_VSI * - sizeof(struct virtchnl_vsi_resource)); - adapter->vf_res = kzalloc(bufsz, GFP_KERNEL); - if (!adapter->vf_res) - goto err; - } - err = iavf_get_vf_config(adapter); - if (err == I40E_ERR_ADMIN_QUEUE_NO_WORK) { - err = iavf_send_vf_config_msg(adapter); - goto err; - } else if (err == I40E_ERR_PARAM) { - /* We only get ERR_PARAM if the device is in a very bad - * state or if we've been disabled for previous bad - * behavior. Either way, we're done now. - */ - iavf_shutdown_adminq(hw); - dev_err(&pdev->dev, "Unable to get VF config due to PF error condition, not retrying\n"); - return; - } - if (err) { - dev_err(&pdev->dev, "Unable to get VF config (%d)\n", - err); - goto err_alloc; - } - adapter->state = __IAVF_INIT_SW; + if (iavf_init_version_check(adapter) < 0) + goto init_failed; break; + case __IAVF_INIT_GET_RESOURCES: + if (iavf_init_get_resources(adapter) < 0) + goto init_failed; + return; default: - goto err_alloc; - } - - if (iavf_process_config(adapter)) - goto err_alloc; - adapter->current_op = VIRTCHNL_OP_UNKNOWN; - - adapter->flags |= IAVF_FLAG_RX_CSUM_ENABLED; - - netdev->netdev_ops = &iavf_netdev_ops; - iavf_set_ethtool_ops(netdev); - netdev->watchdog_timeo = 5 * HZ; - - /* MTU range: 68 - 9710 */ - netdev->min_mtu = ETH_MIN_MTU; - netdev->max_mtu = IAVF_MAX_RXBUFFER - IAVF_PACKET_HDR_PAD; - - if (!is_valid_ether_addr(adapter->hw.mac.addr)) { - dev_info(&pdev->dev, "Invalid MAC address %pM, using random\n", - adapter->hw.mac.addr); - eth_hw_addr_random(netdev); - ether_addr_copy(adapter->hw.mac.addr, netdev->dev_addr); - } else { - adapter->flags |= IAVF_FLAG_ADDR_SET_BY_PF; - ether_addr_copy(netdev->dev_addr, adapter->hw.mac.addr); - ether_addr_copy(netdev->perm_addr, adapter->hw.mac.addr); - } - - timer_setup(&adapter->watchdog_timer, iavf_watchdog_timer, 0); - mod_timer(&adapter->watchdog_timer, jiffies + 1); - - adapter->tx_desc_count = IAVF_DEFAULT_TXD; - adapter->rx_desc_count = IAVF_DEFAULT_RXD; - err = iavf_init_interrupt_scheme(adapter); - if (err) - goto err_sw_init; - iavf_map_rings_to_vectors(adapter); - if (adapter->vf_res->vf_cap_flags & - VIRTCHNL_VF_OFFLOAD_WB_ON_ITR) - adapter->flags |= IAVF_FLAG_WB_ON_ITR_CAPABLE; - - err = iavf_request_misc_irq(adapter); - if (err) - goto err_sw_init; - - netif_carrier_off(netdev); - adapter->link_up = false; - - if (!adapter->netdev_registered) { - err = register_netdev(netdev); - if (err) - goto err_register; - } - - adapter->netdev_registered = true; - - netif_tx_stop_all_queues(netdev); - if (CLIENT_ALLOWED(adapter)) { - err = iavf_lan_add_device(adapter); - if (err) - dev_info(&pdev->dev, "Failed to add VF to client API service list: %d\n", - err); + goto init_failed; } - dev_info(&pdev->dev, "MAC address: %pM\n", adapter->hw.mac.addr); - if (netdev->features & NETIF_F_GRO) - dev_info(&pdev->dev, "GRO is enabled\n"); - - adapter->state = __IAVF_DOWN; - set_bit(__IAVF_VSI_DOWN, adapter->vsi.state); - iavf_misc_irq_enable(adapter); - wake_up(&adapter->down_waitqueue); - - adapter->rss_key = kzalloc(adapter->rss_key_size, GFP_KERNEL); - adapter->rss_lut = kzalloc(adapter->rss_lut_size, GFP_KERNEL); - if (!adapter->rss_key || !adapter->rss_lut) - goto err_mem; - - if (RSS_AQ(adapter)) { - adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS; - mod_timer_pending(&adapter->watchdog_timer, jiffies + 1); - } else { - iavf_init_rss(adapter); - } + queue_delayed_work(iavf_wq, &adapter->init_task, + msecs_to_jiffies(30)); return; -restart: - schedule_delayed_work(&adapter->init_task, msecs_to_jiffies(30)); - return; -err_mem: - iavf_free_rss(adapter); -err_register: - iavf_free_misc_irq(adapter); -err_sw_init: - iavf_reset_interrupt_capability(adapter); -err_alloc: - kfree(adapter->vf_res); - adapter->vf_res = NULL; -err: - /* Things went into the weeds, so try again later */ +init_failed: if (++adapter->aq_wait_count > IAVF_AQ_MAX_ERR) { - dev_err(&pdev->dev, "Failed to communicate with PF; waiting before retry\n"); + dev_err(&adapter->pdev->dev, + "Failed to communicate with PF; waiting before retry\n"); adapter->flags |= IAVF_FLAG_PF_COMMS_FAILED; iavf_shutdown_adminq(hw); adapter->state = __IAVF_STARTUP; - schedule_delayed_work(&adapter->init_task, HZ * 5); + queue_delayed_work(iavf_wq, &adapter->init_task, HZ * 5); return; } - schedule_delayed_work(&adapter->init_task, HZ); + queue_delayed_work(iavf_wq, &adapter->init_task, HZ); } /** @@ -3683,11 +3774,11 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent) INIT_WORK(&adapter->reset_task, iavf_reset_task); INIT_WORK(&adapter->adminq_task, iavf_adminq_task); - INIT_WORK(&adapter->watchdog_task, iavf_watchdog_task); + INIT_DELAYED_WORK(&adapter->watchdog_task, iavf_watchdog_task); INIT_DELAYED_WORK(&adapter->client_task, iavf_client_task); INIT_DELAYED_WORK(&adapter->init_task, iavf_init_task); - schedule_delayed_work(&adapter->init_task, - msecs_to_jiffies(5 * (pdev->devfn & 0x07))); + queue_delayed_work(iavf_wq, &adapter->init_task, + msecs_to_jiffies(5 * (pdev->devfn & 0x07))); /* Setup the wait queue for indicating transition to down status */ init_waitqueue_head(&adapter->down_waitqueue); @@ -3783,7 +3874,7 @@ static int iavf_resume(struct pci_dev *pdev) return err; } - schedule_work(&adapter->reset_task); + queue_work(iavf_wq, &adapter->reset_task); netif_device_attach(netdev); @@ -3843,8 +3934,7 @@ static void iavf_remove(struct pci_dev *pdev) iavf_reset_interrupt_capability(adapter); iavf_free_q_vectors(adapter); - if (adapter->watchdog_timer.function) - del_timer_sync(&adapter->watchdog_timer); + cancel_delayed_work_sync(&adapter->watchdog_task); cancel_work_sync(&adapter->adminq_task); diff --git a/drivers/net/ethernet/intel/iavf/iavf_osdep.h b/drivers/net/ethernet/intel/iavf/iavf_osdep.h index e6e0b0328706..d39684558597 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_osdep.h +++ b/drivers/net/ethernet/intel/iavf/iavf_osdep.h @@ -46,7 +46,6 @@ struct iavf_virt_mem { #define iavf_debug(h, m, s, ...) iavf_debug_d(h, m, s, ##__VA_ARGS__) extern void iavf_debug_d(void *hw, u32 mask, char *fmt_str, ...) - __attribute__ ((format(gnu_printf, 3, 4))); + __printf(3, 4); -typedef enum iavf_status_code iavf_status; #endif /* _IAVF_OSDEP_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_prototype.h b/drivers/net/ethernet/intel/iavf/iavf_prototype.h index d6685103af39..edebfbbcffdc 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_prototype.h +++ b/drivers/net/ethernet/intel/iavf/iavf_prototype.h @@ -16,39 +16,40 @@ */ /* adminq functions */ -iavf_status iavf_init_adminq(struct iavf_hw *hw); -iavf_status iavf_shutdown_adminq(struct iavf_hw *hw); -void i40e_adminq_init_ring_data(struct iavf_hw *hw); -iavf_status iavf_clean_arq_element(struct iavf_hw *hw, - struct i40e_arq_event_info *e, - u16 *events_pending); -iavf_status iavf_asq_send_command(struct iavf_hw *hw, struct i40e_aq_desc *desc, - void *buff, /* can be NULL */ - u16 buff_size, - struct i40e_asq_cmd_details *cmd_details); +enum iavf_status iavf_init_adminq(struct iavf_hw *hw); +enum iavf_status iavf_shutdown_adminq(struct iavf_hw *hw); +void iavf_adminq_init_ring_data(struct iavf_hw *hw); +enum iavf_status iavf_clean_arq_element(struct iavf_hw *hw, + struct iavf_arq_event_info *e, + u16 *events_pending); +enum iavf_status iavf_asq_send_command(struct iavf_hw *hw, + struct iavf_aq_desc *desc, + void *buff, /* can be NULL */ + u16 buff_size, + struct iavf_asq_cmd_details *cmd_details); bool iavf_asq_done(struct iavf_hw *hw); /* debug function for adminq */ void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask, void *desc, void *buffer, u16 buf_len); -void i40e_idle_aq(struct iavf_hw *hw); +void iavf_idle_aq(struct iavf_hw *hw); void iavf_resume_aq(struct iavf_hw *hw); bool iavf_check_asq_alive(struct iavf_hw *hw); -iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading); -const char *iavf_aq_str(struct iavf_hw *hw, enum i40e_admin_queue_err aq_err); -const char *iavf_stat_str(struct iavf_hw *hw, iavf_status stat_err); +enum iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, bool unloading); +const char *iavf_aq_str(struct iavf_hw *hw, enum iavf_admin_queue_err aq_err); +const char *iavf_stat_str(struct iavf_hw *hw, enum iavf_status stat_err); -iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 seid, - bool pf_lut, u8 *lut, u16 lut_size); -iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 seid, - bool pf_lut, u8 *lut, u16 lut_size); -iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, u16 seid, - struct i40e_aqc_get_set_rss_key_data *key); -iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 seid, - struct i40e_aqc_get_set_rss_key_data *key); +enum iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 seid, + bool pf_lut, u8 *lut, u16 lut_size); +enum iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 seid, + bool pf_lut, u8 *lut, u16 lut_size); +enum iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, u16 seid, + struct iavf_aqc_get_set_rss_key_data *key); +enum iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, u16 seid, + struct iavf_aqc_get_set_rss_key_data *key); -iavf_status iavf_set_mac_type(struct iavf_hw *hw); +enum iavf_status iavf_set_mac_type(struct iavf_hw *hw); extern struct iavf_rx_ptype_decoded iavf_ptype_lookup[]; @@ -59,9 +60,10 @@ static inline struct iavf_rx_ptype_decoded decode_rx_desc_ptype(u8 ptype) void iavf_vf_parse_hw_config(struct iavf_hw *hw, struct virtchnl_vf_resource *msg); -iavf_status iavf_vf_reset(struct iavf_hw *hw); -iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, - enum virtchnl_ops v_opcode, - iavf_status v_retval, u8 *msg, u16 msglen, - struct i40e_asq_cmd_details *cmd_details); +enum iavf_status iavf_vf_reset(struct iavf_hw *hw); +enum iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, + enum virtchnl_ops v_opcode, + enum iavf_status v_retval, + u8 *msg, u16 msglen, + struct iavf_asq_cmd_details *cmd_details); #endif /* _IAVF_PROTOTYPE_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_status.h b/drivers/net/ethernet/intel/iavf/iavf_status.h index 46742fab7b8c..46e3d1f6b604 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_status.h +++ b/drivers/net/ethernet/intel/iavf/iavf_status.h @@ -5,74 +5,74 @@ #define _IAVF_STATUS_H_ /* Error Codes */ -enum iavf_status_code { - I40E_SUCCESS = 0, - I40E_ERR_NVM = -1, - I40E_ERR_NVM_CHECKSUM = -2, - I40E_ERR_PHY = -3, - I40E_ERR_CONFIG = -4, - I40E_ERR_PARAM = -5, - I40E_ERR_MAC_TYPE = -6, - I40E_ERR_UNKNOWN_PHY = -7, - I40E_ERR_LINK_SETUP = -8, - I40E_ERR_ADAPTER_STOPPED = -9, - I40E_ERR_INVALID_MAC_ADDR = -10, - I40E_ERR_DEVICE_NOT_SUPPORTED = -11, - I40E_ERR_MASTER_REQUESTS_PENDING = -12, - I40E_ERR_INVALID_LINK_SETTINGS = -13, - I40E_ERR_AUTONEG_NOT_COMPLETE = -14, - I40E_ERR_RESET_FAILED = -15, - I40E_ERR_SWFW_SYNC = -16, - I40E_ERR_NO_AVAILABLE_VSI = -17, - I40E_ERR_NO_MEMORY = -18, - I40E_ERR_BAD_PTR = -19, - I40E_ERR_RING_FULL = -20, - I40E_ERR_INVALID_PD_ID = -21, - I40E_ERR_INVALID_QP_ID = -22, - I40E_ERR_INVALID_CQ_ID = -23, - I40E_ERR_INVALID_CEQ_ID = -24, - I40E_ERR_INVALID_AEQ_ID = -25, - I40E_ERR_INVALID_SIZE = -26, - I40E_ERR_INVALID_ARP_INDEX = -27, - I40E_ERR_INVALID_FPM_FUNC_ID = -28, - I40E_ERR_QP_INVALID_MSG_SIZE = -29, - I40E_ERR_QP_TOOMANY_WRS_POSTED = -30, - I40E_ERR_INVALID_FRAG_COUNT = -31, - I40E_ERR_QUEUE_EMPTY = -32, - I40E_ERR_INVALID_ALIGNMENT = -33, - I40E_ERR_FLUSHED_QUEUE = -34, - I40E_ERR_INVALID_PUSH_PAGE_INDEX = -35, - I40E_ERR_INVALID_IMM_DATA_SIZE = -36, - I40E_ERR_TIMEOUT = -37, - I40E_ERR_OPCODE_MISMATCH = -38, - I40E_ERR_CQP_COMPL_ERROR = -39, - I40E_ERR_INVALID_VF_ID = -40, - I40E_ERR_INVALID_HMCFN_ID = -41, - I40E_ERR_BACKING_PAGE_ERROR = -42, - I40E_ERR_NO_PBLCHUNKS_AVAILABLE = -43, - I40E_ERR_INVALID_PBLE_INDEX = -44, - I40E_ERR_INVALID_SD_INDEX = -45, - I40E_ERR_INVALID_PAGE_DESC_INDEX = -46, - I40E_ERR_INVALID_SD_TYPE = -47, - I40E_ERR_MEMCPY_FAILED = -48, - I40E_ERR_INVALID_HMC_OBJ_INDEX = -49, - I40E_ERR_INVALID_HMC_OBJ_COUNT = -50, - I40E_ERR_INVALID_SRQ_ARM_LIMIT = -51, - I40E_ERR_SRQ_ENABLED = -52, - I40E_ERR_ADMIN_QUEUE_ERROR = -53, - I40E_ERR_ADMIN_QUEUE_TIMEOUT = -54, - I40E_ERR_BUF_TOO_SHORT = -55, - I40E_ERR_ADMIN_QUEUE_FULL = -56, - I40E_ERR_ADMIN_QUEUE_NO_WORK = -57, - I40E_ERR_BAD_IWARP_CQE = -58, - I40E_ERR_NVM_BLANK_MODE = -59, - I40E_ERR_NOT_IMPLEMENTED = -60, - I40E_ERR_PE_DOORBELL_NOT_ENABLED = -61, - I40E_ERR_DIAG_TEST_FAILED = -62, - I40E_ERR_NOT_READY = -63, - I40E_NOT_SUPPORTED = -64, - I40E_ERR_FIRMWARE_API_VERSION = -65, - I40E_ERR_ADMIN_QUEUE_CRITICAL_ERROR = -66, +enum iavf_status { + IAVF_SUCCESS = 0, + IAVF_ERR_NVM = -1, + IAVF_ERR_NVM_CHECKSUM = -2, + IAVF_ERR_PHY = -3, + IAVF_ERR_CONFIG = -4, + IAVF_ERR_PARAM = -5, + IAVF_ERR_MAC_TYPE = -6, + IAVF_ERR_UNKNOWN_PHY = -7, + IAVF_ERR_LINK_SETUP = -8, + IAVF_ERR_ADAPTER_STOPPED = -9, + IAVF_ERR_INVALID_MAC_ADDR = -10, + IAVF_ERR_DEVICE_NOT_SUPPORTED = -11, + IAVF_ERR_MASTER_REQUESTS_PENDING = -12, + IAVF_ERR_INVALID_LINK_SETTINGS = -13, + IAVF_ERR_AUTONEG_NOT_COMPLETE = -14, + IAVF_ERR_RESET_FAILED = -15, + IAVF_ERR_SWFW_SYNC = -16, + IAVF_ERR_NO_AVAILABLE_VSI = -17, + IAVF_ERR_NO_MEMORY = -18, + IAVF_ERR_BAD_PTR = -19, + IAVF_ERR_RING_FULL = -20, + IAVF_ERR_INVALID_PD_ID = -21, + IAVF_ERR_INVALID_QP_ID = -22, + IAVF_ERR_INVALID_CQ_ID = -23, + IAVF_ERR_INVALID_CEQ_ID = -24, + IAVF_ERR_INVALID_AEQ_ID = -25, + IAVF_ERR_INVALID_SIZE = -26, + IAVF_ERR_INVALID_ARP_INDEX = -27, + IAVF_ERR_INVALID_FPM_FUNC_ID = -28, + IAVF_ERR_QP_INVALID_MSG_SIZE = -29, + IAVF_ERR_QP_TOOMANY_WRS_POSTED = -30, + IAVF_ERR_INVALID_FRAG_COUNT = -31, + IAVF_ERR_QUEUE_EMPTY = -32, + IAVF_ERR_INVALID_ALIGNMENT = -33, + IAVF_ERR_FLUSHED_QUEUE = -34, + IAVF_ERR_INVALID_PUSH_PAGE_INDEX = -35, + IAVF_ERR_INVALID_IMM_DATA_SIZE = -36, + IAVF_ERR_TIMEOUT = -37, + IAVF_ERR_OPCODE_MISMATCH = -38, + IAVF_ERR_CQP_COMPL_ERROR = -39, + IAVF_ERR_INVALID_VF_ID = -40, + IAVF_ERR_INVALID_HMCFN_ID = -41, + IAVF_ERR_BACKING_PAGE_ERROR = -42, + IAVF_ERR_NO_PBLCHUNKS_AVAILABLE = -43, + IAVF_ERR_INVALID_PBLE_INDEX = -44, + IAVF_ERR_INVALID_SD_INDEX = -45, + IAVF_ERR_INVALID_PAGE_DESC_INDEX = -46, + IAVF_ERR_INVALID_SD_TYPE = -47, + IAVF_ERR_MEMCPY_FAILED = -48, + IAVF_ERR_INVALID_HMC_OBJ_INDEX = -49, + IAVF_ERR_INVALID_HMC_OBJ_COUNT = -50, + IAVF_ERR_INVALID_SRQ_ARM_LIMIT = -51, + IAVF_ERR_SRQ_ENABLED = -52, + IAVF_ERR_ADMIN_QUEUE_ERROR = -53, + IAVF_ERR_ADMIN_QUEUE_TIMEOUT = -54, + IAVF_ERR_BUF_TOO_SHORT = -55, + IAVF_ERR_ADMIN_QUEUE_FULL = -56, + IAVF_ERR_ADMIN_QUEUE_NO_WORK = -57, + IAVF_ERR_BAD_IWARP_CQE = -58, + IAVF_ERR_NVM_BLANK_MODE = -59, + IAVF_ERR_NOT_IMPLEMENTED = -60, + IAVF_ERR_PE_DOORBELL_NOT_ENABLED = -61, + IAVF_ERR_DIAG_TEST_FAILED = -62, + IAVF_ERR_NOT_READY = -63, + IAVF_NOT_SUPPORTED = -64, + IAVF_ERR_FIRMWARE_API_VERSION = -65, + IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR = -66, }; #endif /* _IAVF_STATUS_H_ */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_trace.h b/drivers/net/ethernet/intel/iavf/iavf_trace.h index 1474f5539751..1058e68a02b4 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_trace.h +++ b/drivers/net/ethernet/intel/iavf/iavf_trace.h @@ -17,8 +17,8 @@ /* See trace-events-sample.h for a detailed description of why this * guard clause is different from most normal include files. */ -#if !defined(_I40E_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) -#define _I40E_TRACE_H_ +#if !defined(_IAVF_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _IAVF_TRACE_H_ #include <linux/tracepoint.h> diff --git a/drivers/net/ethernet/intel/iavf/iavf_txrx.c b/drivers/net/ethernet/intel/iavf/iavf_txrx.c index 06d1509d57f7..1cde1601bc32 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_txrx.c +++ b/drivers/net/ethernet/intel/iavf/iavf_txrx.c @@ -190,7 +190,7 @@ void iavf_detect_recover_hung(struct iavf_vsi *vsi) static bool iavf_clean_tx_irq(struct iavf_vsi *vsi, struct iavf_ring *tx_ring, int napi_budget) { - u16 i = tx_ring->next_to_clean; + int i = tx_ring->next_to_clean; struct iavf_tx_buffer *tx_buf; struct iavf_tx_desc *tx_desc; unsigned int total_bytes = 0, total_packets = 0; @@ -379,19 +379,19 @@ static inline unsigned int iavf_itr_divisor(struct iavf_q_vector *q_vector) unsigned int divisor; switch (q_vector->adapter->link_speed) { - case I40E_LINK_SPEED_40GB: + case IAVF_LINK_SPEED_40GB: divisor = IAVF_ITR_ADAPTIVE_MIN_INC * 1024; break; - case I40E_LINK_SPEED_25GB: - case I40E_LINK_SPEED_20GB: + case IAVF_LINK_SPEED_25GB: + case IAVF_LINK_SPEED_20GB: divisor = IAVF_ITR_ADAPTIVE_MIN_INC * 512; break; default: - case I40E_LINK_SPEED_10GB: + case IAVF_LINK_SPEED_10GB: divisor = IAVF_ITR_ADAPTIVE_MIN_INC * 256; break; - case I40E_LINK_SPEED_1GB: - case I40E_LINK_SPEED_100MB: + case IAVF_LINK_SPEED_1GB: + case IAVF_LINK_SPEED_100MB: divisor = IAVF_ITR_ADAPTIVE_MIN_INC * 32; break; } @@ -1236,6 +1236,9 @@ static void iavf_add_rx_frag(struct iavf_ring *rx_ring, unsigned int truesize = SKB_DATA_ALIGN(size + iavf_rx_offset(rx_ring)); #endif + if (!size) + return; + skb_add_rx_frag(skb, skb_shinfo(skb)->nr_frags, rx_buffer->page, rx_buffer->page_offset, size, truesize); @@ -1260,6 +1263,9 @@ static struct iavf_rx_buffer *iavf_get_rx_buffer(struct iavf_ring *rx_ring, { struct iavf_rx_buffer *rx_buffer; + if (!size) + return NULL; + rx_buffer = &rx_ring->rx_bi[rx_ring->next_to_clean]; prefetchw(rx_buffer->page); @@ -1299,6 +1305,8 @@ static struct sk_buff *iavf_construct_skb(struct iavf_ring *rx_ring, unsigned int headlen; struct sk_buff *skb; + if (!rx_buffer) + return NULL; /* prefetch first cache line of first page */ prefetch(va); #if L1_CACHE_BYTES < 128 @@ -1363,6 +1371,8 @@ static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring, #endif struct sk_buff *skb; + if (!rx_buffer) + return NULL; /* prefetch first cache line of first page */ prefetch(va); #if L1_CACHE_BYTES < 128 @@ -1398,6 +1408,9 @@ static struct sk_buff *iavf_build_skb(struct iavf_ring *rx_ring, static void iavf_put_rx_buffer(struct iavf_ring *rx_ring, struct iavf_rx_buffer *rx_buffer) { + if (!rx_buffer) + return; + if (iavf_can_reuse_rx_page(rx_buffer)) { /* hand second half of page back to the ring */ iavf_reuse_rx_page(rx_ring, rx_buffer); @@ -1496,11 +1509,12 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget) * verified the descriptor has been written back. */ dma_rmb(); +#define IAVF_RXD_DD BIT(IAVF_RX_DESC_STATUS_DD_SHIFT) + if (!iavf_test_staterr(rx_desc, IAVF_RXD_DD)) + break; size = (qword & IAVF_RXD_QW1_LENGTH_PBUF_MASK) >> IAVF_RXD_QW1_LENGTH_PBUF_SHIFT; - if (!size) - break; iavf_trace(clean_rx_irq, rx_ring, rx_desc, skb); rx_buffer = iavf_get_rx_buffer(rx_ring, size); @@ -1516,7 +1530,8 @@ static int iavf_clean_rx_irq(struct iavf_ring *rx_ring, int budget) /* exit if we failed to retrieve a buffer */ if (!skb) { rx_ring->rx_stats.alloc_buff_failed++; - rx_buffer->pagecnt_bias++; + if (rx_buffer) + rx_buffer->pagecnt_bias++; break; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_type.h b/drivers/net/ethernet/intel/iavf/iavf_type.h index ca89583613fb..7190a40c540c 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_type.h +++ b/drivers/net/ethernet/intel/iavf/iavf_type.h @@ -7,7 +7,7 @@ #include "iavf_status.h" #include "iavf_osdep.h" #include "iavf_register.h" -#include "i40e_adminq.h" +#include "iavf_adminq.h" #include "iavf_devids.h" #define IAVF_RXQ_CTX_DBUFF_SHIFT 7 @@ -21,7 +21,7 @@ /* forward declaration */ struct iavf_hw; -typedef void (*I40E_ADMINQ_CALLBACK)(struct iavf_hw *, struct i40e_aq_desc *); +typedef void (*IAVF_ADMINQ_CALLBACK)(struct iavf_hw *, struct iavf_aq_desc *); /* Data type manipulation macros. */ diff --git a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c index e64751da0921..cb7c56c5afe6 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c +++ b/drivers/net/ethernet/intel/iavf/iavf_virtchnl.c @@ -22,7 +22,7 @@ static int iavf_send_pf_msg(struct iavf_adapter *adapter, enum virtchnl_ops op, u8 *msg, u16 len) { struct iavf_hw *hw = &adapter->hw; - iavf_status err; + enum iavf_status err; if (adapter->flags & IAVF_FLAG_PF_COMMS_FAILED) return 0; /* nothing to see here, move along */ @@ -41,7 +41,7 @@ static int iavf_send_pf_msg(struct iavf_adapter *adapter, * * Send API version admin queue message to the PF. The reply is not checked * in this function. Returns 0 if the message was successfully - * sent, or one of the I40E_ADMIN_QUEUE_ERROR_ statuses if not. + * sent, or one of the IAVF_ADMIN_QUEUE_ERROR_ statuses if not. **/ int iavf_send_api_ver(struct iavf_adapter *adapter) { @@ -60,16 +60,16 @@ int iavf_send_api_ver(struct iavf_adapter *adapter) * * Compare API versions with the PF. Must be called after admin queue is * initialized. Returns 0 if API versions match, -EIO if they do not, - * I40E_ERR_ADMIN_QUEUE_NO_WORK if the admin queue is empty, and any errors + * IAVF_ERR_ADMIN_QUEUE_NO_WORK if the admin queue is empty, and any errors * from the firmware are propagated. **/ int iavf_verify_api_ver(struct iavf_adapter *adapter) { struct virtchnl_version_info *pf_vvi; struct iavf_hw *hw = &adapter->hw; - struct i40e_arq_event_info event; + struct iavf_arq_event_info event; enum virtchnl_ops op; - iavf_status err; + enum iavf_status err; event.buf_len = IAVF_MAX_AQ_BUF_SIZE; event.msg_buf = kzalloc(event.buf_len, GFP_KERNEL); @@ -92,7 +92,7 @@ int iavf_verify_api_ver(struct iavf_adapter *adapter) } - err = (iavf_status)le32_to_cpu(event.desc.cookie_low); + err = (enum iavf_status)le32_to_cpu(event.desc.cookie_low); if (err) goto out_alloc; @@ -123,7 +123,7 @@ out: * * Send VF configuration request admin queue message to the PF. The reply * is not checked in this function. Returns 0 if the message was - * successfully sent, or one of the I40E_ADMIN_QUEUE_ERROR_ statuses if not. + * successfully sent, or one of the IAVF_ADMIN_QUEUE_ERROR_ statuses if not. **/ int iavf_send_vf_config_msg(struct iavf_adapter *adapter) { @@ -189,9 +189,9 @@ static void iavf_validate_num_queues(struct iavf_adapter *adapter) int iavf_get_vf_config(struct iavf_adapter *adapter) { struct iavf_hw *hw = &adapter->hw; - struct i40e_arq_event_info event; + struct iavf_arq_event_info event; enum virtchnl_ops op; - iavf_status err; + enum iavf_status err; u16 len; len = sizeof(struct virtchnl_vf_resource) + @@ -216,7 +216,7 @@ int iavf_get_vf_config(struct iavf_adapter *adapter) break; } - err = (iavf_status)le32_to_cpu(event.desc.cookie_low); + err = (enum iavf_status)le32_to_cpu(event.desc.cookie_low); memcpy(adapter->vf_res, event.msg_buf, min(event.msg_len, len)); /* some PFs send more queues than we should have so validate that @@ -416,7 +416,7 @@ int iavf_request_queues(struct iavf_adapter *adapter, int num) return -EBUSY; } - vfres.num_queue_pairs = num; + vfres.num_queue_pairs = min_t(int, num, num_online_cpus()); adapter->current_op = VIRTCHNL_OP_REQUEST_QUEUES; adapter->flags |= IAVF_FLAG_REINIT_ITR_NEEDED; @@ -938,22 +938,22 @@ static void iavf_print_link_message(struct iavf_adapter *adapter) } switch (adapter->link_speed) { - case I40E_LINK_SPEED_40GB: + case IAVF_LINK_SPEED_40GB: speed = "40 G"; break; - case I40E_LINK_SPEED_25GB: + case IAVF_LINK_SPEED_25GB: speed = "25 G"; break; - case I40E_LINK_SPEED_20GB: + case IAVF_LINK_SPEED_20GB: speed = "20 G"; break; - case I40E_LINK_SPEED_10GB: + case IAVF_LINK_SPEED_10GB: speed = "10 G"; break; - case I40E_LINK_SPEED_1GB: + case IAVF_LINK_SPEED_1GB: speed = "1000 M"; break; - case I40E_LINK_SPEED_100MB: + case IAVF_LINK_SPEED_100MB: speed = "100 M"; break; default: @@ -983,7 +983,7 @@ void iavf_enable_channels(struct iavf_adapter *adapter) return; } - len = (adapter->num_tc * sizeof(struct virtchnl_channel_info)) + + len = ((adapter->num_tc - 1) * sizeof(struct virtchnl_channel_info)) + sizeof(struct virtchnl_tc_info); vti = kzalloc(len, GFP_KERNEL); @@ -1184,8 +1184,8 @@ void iavf_request_reset(struct iavf_adapter *adapter) * This function handles the reply messages. **/ void iavf_virtchnl_completion(struct iavf_adapter *adapter, - enum virtchnl_ops v_opcode, iavf_status v_retval, - u8 *msg, u16 msglen) + enum virtchnl_ops v_opcode, + enum iavf_status v_retval, u8 *msg, u16 msglen) { struct net_device *netdev = adapter->netdev; @@ -1238,7 +1238,7 @@ void iavf_virtchnl_completion(struct iavf_adapter *adapter, if (!(adapter->flags & IAVF_FLAG_RESET_PENDING)) { adapter->flags |= IAVF_FLAG_RESET_PENDING; dev_info(&adapter->pdev->dev, "Scheduling reset task\n"); - schedule_work(&adapter->reset_task); + queue_work(iavf_wq, &adapter->reset_task); } break; default: |