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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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0bc5fe8572
`mf_mode' field indicates the multi-partitioning mode the device is configured to. This method doesn't scale very well, adding a new MF mode requires going over all the existing conditions, and deciding whether those are needed for the new mode or not. The patch defines a set of bit-fields for modes which are derived according to the mode info shared by the MFW and all the configuration would be made according to those. To add a new mode, there would be a single place where we'll need to go and choose which bits apply and which don't. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
891 lines
21 KiB
C
891 lines
21 KiB
C
/* QLogic qed NIC Driver
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* Copyright (c) 2015-2017 QLogic Corporation
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and /or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _QED_H
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#define _QED_H
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#include <linux/types.h>
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#include <linux/io.h>
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#include <linux/delay.h>
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#include <linux/firmware.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/mutex.h>
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#include <linux/pci.h>
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#include <linux/slab.h>
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#include <linux/string.h>
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#include <linux/workqueue.h>
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#include <linux/zlib.h>
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#include <linux/hashtable.h>
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#include <linux/qed/qed_if.h>
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#include "qed_debug.h"
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#include "qed_hsi.h"
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extern const struct qed_common_ops qed_common_ops_pass;
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#define QED_MAJOR_VERSION 8
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#define QED_MINOR_VERSION 33
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#define QED_REVISION_VERSION 0
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#define QED_ENGINEERING_VERSION 20
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#define QED_VERSION \
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((QED_MAJOR_VERSION << 24) | (QED_MINOR_VERSION << 16) | \
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(QED_REVISION_VERSION << 8) | QED_ENGINEERING_VERSION)
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#define STORM_FW_VERSION \
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((FW_MAJOR_VERSION << 24) | (FW_MINOR_VERSION << 16) | \
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(FW_REVISION_VERSION << 8) | FW_ENGINEERING_VERSION)
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#define MAX_HWFNS_PER_DEVICE (4)
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#define NAME_SIZE 16
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#define VER_SIZE 16
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#define QED_WFQ_UNIT 100
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#define QED_WID_SIZE (1024)
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#define QED_MIN_WIDS (4)
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#define QED_PF_DEMS_SIZE (4)
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/* cau states */
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enum qed_coalescing_mode {
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QED_COAL_MODE_DISABLE,
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QED_COAL_MODE_ENABLE
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};
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enum qed_nvm_cmd {
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QED_PUT_FILE_BEGIN = DRV_MSG_CODE_NVM_PUT_FILE_BEGIN,
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QED_PUT_FILE_DATA = DRV_MSG_CODE_NVM_PUT_FILE_DATA,
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QED_NVM_WRITE_NVRAM = DRV_MSG_CODE_NVM_WRITE_NVRAM,
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QED_GET_MCP_NVM_RESP = 0xFFFFFF00
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};
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struct qed_eth_cb_ops;
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struct qed_dev_info;
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union qed_mcp_protocol_stats;
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enum qed_mcp_protocol_type;
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/* helpers */
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#define QED_MFW_GET_FIELD(name, field) \
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(((name) & (field ## _MASK)) >> (field ## _SHIFT))
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#define QED_MFW_SET_FIELD(name, field, value) \
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do { \
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(name) &= ~(field ## _MASK); \
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(name) |= (((value) << (field ## _SHIFT)) & (field ## _MASK));\
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} while (0)
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static inline u32 qed_db_addr(u32 cid, u32 DEMS)
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{
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u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
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(cid * QED_PF_DEMS_SIZE);
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return db_addr;
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}
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static inline u32 qed_db_addr_vf(u32 cid, u32 DEMS)
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{
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u32 db_addr = FIELD_VALUE(DB_LEGACY_ADDR_DEMS, DEMS) |
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FIELD_VALUE(DB_LEGACY_ADDR_ICID, cid);
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return db_addr;
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}
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#define ALIGNED_TYPE_SIZE(type_name, p_hwfn) \
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((sizeof(type_name) + (u32)(1 << (p_hwfn->cdev->cache_shift)) - 1) & \
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~((1 << (p_hwfn->cdev->cache_shift)) - 1))
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#define for_each_hwfn(cdev, i) for (i = 0; i < cdev->num_hwfns; i++)
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#define D_TRINE(val, cond1, cond2, true1, true2, def) \
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(val == (cond1) ? true1 : \
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(val == (cond2) ? true2 : def))
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/* forward */
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struct qed_ptt_pool;
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struct qed_spq;
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struct qed_sb_info;
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struct qed_sb_attn_info;
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struct qed_cxt_mngr;
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struct qed_sb_sp_info;
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struct qed_ll2_info;
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struct qed_mcp_info;
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struct qed_rt_data {
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u32 *init_val;
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bool *b_valid;
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};
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enum qed_tunn_mode {
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QED_MODE_L2GENEVE_TUNN,
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QED_MODE_IPGENEVE_TUNN,
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QED_MODE_L2GRE_TUNN,
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QED_MODE_IPGRE_TUNN,
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QED_MODE_VXLAN_TUNN,
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};
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enum qed_tunn_clss {
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QED_TUNN_CLSS_MAC_VLAN,
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QED_TUNN_CLSS_MAC_VNI,
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QED_TUNN_CLSS_INNER_MAC_VLAN,
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QED_TUNN_CLSS_INNER_MAC_VNI,
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QED_TUNN_CLSS_MAC_VLAN_DUAL_STAGE,
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MAX_QED_TUNN_CLSS,
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};
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struct qed_tunn_update_type {
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bool b_update_mode;
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bool b_mode_enabled;
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enum qed_tunn_clss tun_cls;
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};
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struct qed_tunn_update_udp_port {
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bool b_update_port;
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u16 port;
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};
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struct qed_tunnel_info {
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struct qed_tunn_update_type vxlan;
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struct qed_tunn_update_type l2_geneve;
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struct qed_tunn_update_type ip_geneve;
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struct qed_tunn_update_type l2_gre;
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struct qed_tunn_update_type ip_gre;
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struct qed_tunn_update_udp_port vxlan_port;
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struct qed_tunn_update_udp_port geneve_port;
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bool b_update_rx_cls;
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bool b_update_tx_cls;
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};
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struct qed_tunn_start_params {
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unsigned long tunn_mode;
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u16 vxlan_udp_port;
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u16 geneve_udp_port;
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u8 update_vxlan_udp_port;
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u8 update_geneve_udp_port;
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u8 tunn_clss_vxlan;
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u8 tunn_clss_l2geneve;
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u8 tunn_clss_ipgeneve;
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u8 tunn_clss_l2gre;
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u8 tunn_clss_ipgre;
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};
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struct qed_tunn_update_params {
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unsigned long tunn_mode_update_mask;
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unsigned long tunn_mode;
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u16 vxlan_udp_port;
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u16 geneve_udp_port;
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u8 update_rx_pf_clss;
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u8 update_tx_pf_clss;
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u8 update_vxlan_udp_port;
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u8 update_geneve_udp_port;
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u8 tunn_clss_vxlan;
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u8 tunn_clss_l2geneve;
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u8 tunn_clss_ipgeneve;
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u8 tunn_clss_l2gre;
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u8 tunn_clss_ipgre;
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};
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/* The PCI personality is not quite synonymous to protocol ID:
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* 1. All personalities need CORE connections
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* 2. The Ethernet personality may support also the RoCE/iWARP protocol
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*/
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enum qed_pci_personality {
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QED_PCI_ETH,
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QED_PCI_FCOE,
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QED_PCI_ISCSI,
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QED_PCI_ETH_ROCE,
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QED_PCI_ETH_IWARP,
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QED_PCI_ETH_RDMA,
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QED_PCI_DEFAULT, /* default in shmem */
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};
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/* All VFs are symmetric, all counters are PF + all VFs */
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struct qed_qm_iids {
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u32 cids;
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u32 vf_cids;
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u32 tids;
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};
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/* HW / FW resources, output of features supported below, most information
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* is received from MFW.
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*/
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enum qed_resources {
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QED_SB,
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QED_L2_QUEUE,
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QED_VPORT,
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QED_RSS_ENG,
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QED_PQ,
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QED_RL,
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QED_MAC,
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QED_VLAN,
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QED_RDMA_CNQ_RAM,
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QED_ILT,
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QED_LL2_QUEUE,
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QED_CMDQS_CQS,
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QED_RDMA_STATS_QUEUE,
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QED_BDQ,
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QED_MAX_RESC,
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};
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enum QED_FEATURE {
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QED_PF_L2_QUE,
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QED_VF,
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QED_RDMA_CNQ,
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QED_ISCSI_CQ,
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QED_FCOE_CQ,
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QED_VF_L2_QUE,
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QED_MAX_FEATURES,
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};
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enum QED_PORT_MODE {
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QED_PORT_MODE_DE_2X40G,
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QED_PORT_MODE_DE_2X50G,
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QED_PORT_MODE_DE_1X100G,
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QED_PORT_MODE_DE_4X10G_F,
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QED_PORT_MODE_DE_4X10G_E,
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QED_PORT_MODE_DE_4X20G,
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QED_PORT_MODE_DE_1X40G,
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QED_PORT_MODE_DE_2X25G,
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QED_PORT_MODE_DE_1X25G,
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QED_PORT_MODE_DE_4X25G,
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QED_PORT_MODE_DE_2X10G,
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};
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enum qed_dev_cap {
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QED_DEV_CAP_ETH,
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QED_DEV_CAP_FCOE,
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QED_DEV_CAP_ISCSI,
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QED_DEV_CAP_ROCE,
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QED_DEV_CAP_IWARP,
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};
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enum qed_wol_support {
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QED_WOL_SUPPORT_NONE,
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QED_WOL_SUPPORT_PME,
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};
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struct qed_hw_info {
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/* PCI personality */
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enum qed_pci_personality personality;
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#define QED_IS_RDMA_PERSONALITY(dev) \
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((dev)->hw_info.personality == QED_PCI_ETH_ROCE || \
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(dev)->hw_info.personality == QED_PCI_ETH_IWARP || \
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(dev)->hw_info.personality == QED_PCI_ETH_RDMA)
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#define QED_IS_ROCE_PERSONALITY(dev) \
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((dev)->hw_info.personality == QED_PCI_ETH_ROCE || \
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(dev)->hw_info.personality == QED_PCI_ETH_RDMA)
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#define QED_IS_IWARP_PERSONALITY(dev) \
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((dev)->hw_info.personality == QED_PCI_ETH_IWARP || \
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(dev)->hw_info.personality == QED_PCI_ETH_RDMA)
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#define QED_IS_L2_PERSONALITY(dev) \
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((dev)->hw_info.personality == QED_PCI_ETH || \
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QED_IS_RDMA_PERSONALITY(dev))
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#define QED_IS_FCOE_PERSONALITY(dev) \
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((dev)->hw_info.personality == QED_PCI_FCOE)
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#define QED_IS_ISCSI_PERSONALITY(dev) \
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((dev)->hw_info.personality == QED_PCI_ISCSI)
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/* Resource Allocation scheme results */
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u32 resc_start[QED_MAX_RESC];
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u32 resc_num[QED_MAX_RESC];
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u32 feat_num[QED_MAX_FEATURES];
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#define RESC_START(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_start[resc])
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#define RESC_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.resc_num[resc])
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#define RESC_END(_p_hwfn, resc) (RESC_START(_p_hwfn, resc) + \
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RESC_NUM(_p_hwfn, resc))
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#define FEAT_NUM(_p_hwfn, resc) ((_p_hwfn)->hw_info.feat_num[resc])
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/* Amount of traffic classes HW supports */
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u8 num_hw_tc;
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/* Amount of TCs which should be active according to DCBx or upper
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* layer driver configuration.
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*/
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u8 num_active_tc;
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u8 offload_tc;
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u32 concrete_fid;
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u16 opaque_fid;
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u16 ovlan;
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u32 part_num[4];
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unsigned char hw_mac_addr[ETH_ALEN];
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u64 node_wwn;
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u64 port_wwn;
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u16 num_fcoe_conns;
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struct qed_igu_info *p_igu_info;
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u32 port_mode;
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u32 hw_mode;
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unsigned long device_capabilities;
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u16 mtu;
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enum qed_wol_support b_wol_support;
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};
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/* maximun size of read/write commands (HW limit) */
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#define DMAE_MAX_RW_SIZE 0x2000
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struct qed_dmae_info {
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/* Mutex for synchronizing access to functions */
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struct mutex mutex;
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u8 channel;
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dma_addr_t completion_word_phys_addr;
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/* The memory location where the DMAE writes the completion
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* value when an operation is finished on this context.
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*/
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u32 *p_completion_word;
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dma_addr_t intermediate_buffer_phys_addr;
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/* An intermediate buffer for DMAE operations that use virtual
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* addresses - data is DMA'd to/from this buffer and then
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* memcpy'd to/from the virtual address
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*/
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u32 *p_intermediate_buffer;
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dma_addr_t dmae_cmd_phys_addr;
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struct dmae_cmd *p_dmae_cmd;
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};
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struct qed_wfq_data {
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/* when feature is configured for at least 1 vport */
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u32 min_speed;
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bool configured;
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};
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struct qed_qm_info {
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struct init_qm_pq_params *qm_pq_params;
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struct init_qm_vport_params *qm_vport_params;
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struct init_qm_port_params *qm_port_params;
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u16 start_pq;
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u8 start_vport;
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u16 pure_lb_pq;
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u16 offload_pq;
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u16 low_latency_pq;
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u16 pure_ack_pq;
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u16 ooo_pq;
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u16 first_vf_pq;
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u16 first_mcos_pq;
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u16 first_rl_pq;
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u16 num_pqs;
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u16 num_vf_pqs;
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u8 num_vports;
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u8 max_phys_tcs_per_port;
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u8 ooo_tc;
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bool pf_rl_en;
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bool pf_wfq_en;
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bool vport_rl_en;
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bool vport_wfq_en;
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u8 pf_wfq;
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u32 pf_rl;
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struct qed_wfq_data *wfq_data;
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u8 num_pf_rls;
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};
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struct storm_stats {
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u32 address;
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u32 len;
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};
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struct qed_storm_stats {
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struct storm_stats mstats;
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struct storm_stats pstats;
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struct storm_stats tstats;
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struct storm_stats ustats;
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};
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struct qed_fw_data {
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struct fw_ver_info *fw_ver_info;
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const u8 *modes_tree_buf;
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union init_op *init_ops;
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const u32 *arr_data;
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u32 init_ops_size;
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};
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enum qed_mf_mode_bit {
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/* Supports PF-classification based on tag */
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QED_MF_OVLAN_CLSS,
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/* Supports PF-classification based on MAC */
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QED_MF_LLH_MAC_CLSS,
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/* Supports PF-classification based on protocol type */
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QED_MF_LLH_PROTO_CLSS,
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/* Requires a default PF to be set */
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QED_MF_NEED_DEF_PF,
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/* Allow LL2 to multicast/broadcast */
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QED_MF_LL2_NON_UNICAST,
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/* Allow Cross-PF [& child VFs] Tx-switching */
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QED_MF_INTER_PF_SWITCH,
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/* Unified Fabtic Port support enabled */
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QED_MF_UFP_SPECIFIC,
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/* Disable Accelerated Receive Flow Steering (aRFS) */
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QED_MF_DISABLE_ARFS,
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/* Use vlan for steering */
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QED_MF_8021Q_TAGGING,
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/* Use stag for steering */
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QED_MF_8021AD_TAGGING,
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/* Allow DSCP to TC mapping */
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QED_MF_DSCP_TO_TC_MAP,
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};
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enum BAR_ID {
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BAR_ID_0, /* used for GRC */
|
|
BAR_ID_1 /* Used for doorbells */
|
|
};
|
|
|
|
struct qed_nvm_image_info {
|
|
u32 num_images;
|
|
struct bist_nvm_image_att *image_att;
|
|
};
|
|
|
|
#define DRV_MODULE_VERSION \
|
|
__stringify(QED_MAJOR_VERSION) "." \
|
|
__stringify(QED_MINOR_VERSION) "." \
|
|
__stringify(QED_REVISION_VERSION) "." \
|
|
__stringify(QED_ENGINEERING_VERSION)
|
|
|
|
struct qed_simd_fp_handler {
|
|
void *token;
|
|
void (*func)(void *);
|
|
};
|
|
|
|
struct qed_hwfn {
|
|
struct qed_dev *cdev;
|
|
u8 my_id; /* ID inside the PF */
|
|
#define IS_LEAD_HWFN(edev) (!((edev)->my_id))
|
|
u8 rel_pf_id; /* Relative to engine*/
|
|
u8 abs_pf_id;
|
|
#define QED_PATH_ID(_p_hwfn) \
|
|
(QED_IS_K2((_p_hwfn)->cdev) ? 0 : ((_p_hwfn)->abs_pf_id & 1))
|
|
u8 port_id;
|
|
bool b_active;
|
|
|
|
u32 dp_module;
|
|
u8 dp_level;
|
|
char name[NAME_SIZE];
|
|
|
|
bool first_on_engine;
|
|
bool hw_init_done;
|
|
|
|
u8 num_funcs_on_engine;
|
|
u8 enabled_func_idx;
|
|
|
|
/* BAR access */
|
|
void __iomem *regview;
|
|
void __iomem *doorbells;
|
|
u64 db_phys_addr;
|
|
unsigned long db_size;
|
|
|
|
/* PTT pool */
|
|
struct qed_ptt_pool *p_ptt_pool;
|
|
|
|
/* HW info */
|
|
struct qed_hw_info hw_info;
|
|
|
|
/* rt_array (for init-tool) */
|
|
struct qed_rt_data rt_data;
|
|
|
|
/* SPQ */
|
|
struct qed_spq *p_spq;
|
|
|
|
/* EQ */
|
|
struct qed_eq *p_eq;
|
|
|
|
/* Consolidate Q*/
|
|
struct qed_consq *p_consq;
|
|
|
|
/* Slow-Path definitions */
|
|
struct tasklet_struct *sp_dpc;
|
|
bool b_sp_dpc_enabled;
|
|
|
|
struct qed_ptt *p_main_ptt;
|
|
struct qed_ptt *p_dpc_ptt;
|
|
|
|
/* PTP will be used only by the leading function.
|
|
* Usage of all PTP-apis should be synchronized as result.
|
|
*/
|
|
struct qed_ptt *p_ptp_ptt;
|
|
|
|
struct qed_sb_sp_info *p_sp_sb;
|
|
struct qed_sb_attn_info *p_sb_attn;
|
|
|
|
/* Protocol related */
|
|
bool using_ll2;
|
|
struct qed_ll2_info *p_ll2_info;
|
|
struct qed_ooo_info *p_ooo_info;
|
|
struct qed_rdma_info *p_rdma_info;
|
|
struct qed_iscsi_info *p_iscsi_info;
|
|
struct qed_fcoe_info *p_fcoe_info;
|
|
struct qed_pf_params pf_params;
|
|
|
|
bool b_rdma_enabled_in_prs;
|
|
u32 rdma_prs_search_reg;
|
|
|
|
struct qed_cxt_mngr *p_cxt_mngr;
|
|
|
|
/* Flag indicating whether interrupts are enabled or not*/
|
|
bool b_int_enabled;
|
|
bool b_int_requested;
|
|
|
|
/* True if the driver requests for the link */
|
|
bool b_drv_link_init;
|
|
|
|
struct qed_vf_iov *vf_iov_info;
|
|
struct qed_pf_iov *pf_iov_info;
|
|
struct qed_mcp_info *mcp_info;
|
|
|
|
struct qed_dcbx_info *p_dcbx_info;
|
|
|
|
struct qed_dmae_info dmae_info;
|
|
|
|
/* QM init */
|
|
struct qed_qm_info qm_info;
|
|
struct qed_storm_stats storm_stats;
|
|
|
|
/* Buffer for unzipping firmware data */
|
|
void *unzip_buf;
|
|
|
|
struct dbg_tools_data dbg_info;
|
|
|
|
/* PWM region specific data */
|
|
u16 wid_count;
|
|
u32 dpi_size;
|
|
u32 dpi_count;
|
|
|
|
/* This is used to calculate the doorbell address */
|
|
u32 dpi_start_offset;
|
|
|
|
/* If one of the following is set then EDPM shouldn't be used */
|
|
u8 dcbx_no_edpm;
|
|
u8 db_bar_no_edpm;
|
|
|
|
/* L2-related */
|
|
struct qed_l2_info *p_l2_info;
|
|
|
|
/* Nvm images number and attributes */
|
|
struct qed_nvm_image_info nvm_info;
|
|
|
|
struct qed_ptt *p_arfs_ptt;
|
|
|
|
struct qed_simd_fp_handler simd_proto_handler[64];
|
|
|
|
#ifdef CONFIG_QED_SRIOV
|
|
struct workqueue_struct *iov_wq;
|
|
struct delayed_work iov_task;
|
|
unsigned long iov_task_flags;
|
|
#endif
|
|
|
|
struct z_stream_s *stream;
|
|
};
|
|
|
|
struct pci_params {
|
|
int pm_cap;
|
|
|
|
unsigned long mem_start;
|
|
unsigned long mem_end;
|
|
unsigned int irq;
|
|
u8 pf_num;
|
|
};
|
|
|
|
struct qed_int_param {
|
|
u32 int_mode;
|
|
u8 num_vectors;
|
|
u8 min_msix_cnt; /* for minimal functionality */
|
|
};
|
|
|
|
struct qed_int_params {
|
|
struct qed_int_param in;
|
|
struct qed_int_param out;
|
|
struct msix_entry *msix_table;
|
|
bool fp_initialized;
|
|
u8 fp_msix_base;
|
|
u8 fp_msix_cnt;
|
|
u8 rdma_msix_base;
|
|
u8 rdma_msix_cnt;
|
|
};
|
|
|
|
struct qed_dbg_feature {
|
|
struct dentry *dentry;
|
|
u8 *dump_buf;
|
|
u32 buf_size;
|
|
u32 dumped_dwords;
|
|
};
|
|
|
|
struct qed_dbg_params {
|
|
struct qed_dbg_feature features[DBG_FEATURE_NUM];
|
|
u8 engine_for_debug;
|
|
bool print_data;
|
|
};
|
|
|
|
struct qed_dev {
|
|
u32 dp_module;
|
|
u8 dp_level;
|
|
char name[NAME_SIZE];
|
|
|
|
enum qed_dev_type type;
|
|
/* Translate type/revision combo into the proper conditions */
|
|
#define QED_IS_BB(dev) ((dev)->type == QED_DEV_TYPE_BB)
|
|
#define QED_IS_BB_B0(dev) (QED_IS_BB(dev) && \
|
|
CHIP_REV_IS_B0(dev))
|
|
#define QED_IS_AH(dev) ((dev)->type == QED_DEV_TYPE_AH)
|
|
#define QED_IS_K2(dev) QED_IS_AH(dev)
|
|
|
|
u16 vendor_id;
|
|
u16 device_id;
|
|
#define QED_DEV_ID_MASK 0xff00
|
|
#define QED_DEV_ID_MASK_BB 0x1600
|
|
#define QED_DEV_ID_MASK_AH 0x8000
|
|
|
|
u16 chip_num;
|
|
#define CHIP_NUM_MASK 0xffff
|
|
#define CHIP_NUM_SHIFT 16
|
|
|
|
u16 chip_rev;
|
|
#define CHIP_REV_MASK 0xf
|
|
#define CHIP_REV_SHIFT 12
|
|
#define CHIP_REV_IS_B0(_cdev) ((_cdev)->chip_rev == 1)
|
|
|
|
u16 chip_metal;
|
|
#define CHIP_METAL_MASK 0xff
|
|
#define CHIP_METAL_SHIFT 4
|
|
|
|
u16 chip_bond_id;
|
|
#define CHIP_BOND_ID_MASK 0xf
|
|
#define CHIP_BOND_ID_SHIFT 0
|
|
|
|
u8 num_engines;
|
|
u8 num_ports_in_engine;
|
|
u8 num_funcs_in_port;
|
|
|
|
u8 path_id;
|
|
|
|
unsigned long mf_bits;
|
|
|
|
int pcie_width;
|
|
int pcie_speed;
|
|
|
|
/* Add MF related configuration */
|
|
u8 mcp_rev;
|
|
u8 boot_mode;
|
|
|
|
/* WoL related configurations */
|
|
u8 wol_config;
|
|
u8 wol_mac[ETH_ALEN];
|
|
|
|
u32 int_mode;
|
|
enum qed_coalescing_mode int_coalescing_mode;
|
|
u16 rx_coalesce_usecs;
|
|
u16 tx_coalesce_usecs;
|
|
|
|
/* Start Bar offset of first hwfn */
|
|
void __iomem *regview;
|
|
void __iomem *doorbells;
|
|
u64 db_phys_addr;
|
|
unsigned long db_size;
|
|
|
|
/* PCI */
|
|
u8 cache_shift;
|
|
|
|
/* Init */
|
|
const struct iro *iro_arr;
|
|
#define IRO (p_hwfn->cdev->iro_arr)
|
|
|
|
/* HW functions */
|
|
u8 num_hwfns;
|
|
struct qed_hwfn hwfns[MAX_HWFNS_PER_DEVICE];
|
|
|
|
/* SRIOV */
|
|
struct qed_hw_sriov_info *p_iov_info;
|
|
#define IS_QED_SRIOV(cdev) (!!(cdev)->p_iov_info)
|
|
struct qed_tunnel_info tunnel;
|
|
bool b_is_vf;
|
|
u32 drv_type;
|
|
struct qed_eth_stats *reset_stats;
|
|
struct qed_fw_data *fw_data;
|
|
|
|
u32 mcp_nvm_resp;
|
|
|
|
/* Linux specific here */
|
|
struct qede_dev *edev;
|
|
struct pci_dev *pdev;
|
|
u32 flags;
|
|
#define QED_FLAG_STORAGE_STARTED (BIT(0))
|
|
int msg_enable;
|
|
|
|
struct pci_params pci_params;
|
|
|
|
struct qed_int_params int_params;
|
|
|
|
u8 protocol;
|
|
#define IS_QED_ETH_IF(cdev) ((cdev)->protocol == QED_PROTOCOL_ETH)
|
|
#define IS_QED_FCOE_IF(cdev) ((cdev)->protocol == QED_PROTOCOL_FCOE)
|
|
|
|
/* Callbacks to protocol driver */
|
|
union {
|
|
struct qed_common_cb_ops *common;
|
|
struct qed_eth_cb_ops *eth;
|
|
struct qed_fcoe_cb_ops *fcoe;
|
|
struct qed_iscsi_cb_ops *iscsi;
|
|
} protocol_ops;
|
|
void *ops_cookie;
|
|
|
|
struct qed_dbg_params dbg_params;
|
|
|
|
#ifdef CONFIG_QED_LL2
|
|
struct qed_cb_ll2_info *ll2;
|
|
u8 ll2_mac_address[ETH_ALEN];
|
|
#endif
|
|
DECLARE_HASHTABLE(connections, 10);
|
|
const struct firmware *firmware;
|
|
|
|
u32 rdma_max_sge;
|
|
u32 rdma_max_inline;
|
|
u32 rdma_max_srq_sge;
|
|
u16 tunn_feature_mask;
|
|
};
|
|
|
|
#define NUM_OF_VFS(dev) (QED_IS_BB(dev) ? MAX_NUM_VFS_BB \
|
|
: MAX_NUM_VFS_K2)
|
|
#define NUM_OF_L2_QUEUES(dev) (QED_IS_BB(dev) ? MAX_NUM_L2_QUEUES_BB \
|
|
: MAX_NUM_L2_QUEUES_K2)
|
|
#define NUM_OF_PORTS(dev) (QED_IS_BB(dev) ? MAX_NUM_PORTS_BB \
|
|
: MAX_NUM_PORTS_K2)
|
|
#define NUM_OF_SBS(dev) (QED_IS_BB(dev) ? MAX_SB_PER_PATH_BB \
|
|
: MAX_SB_PER_PATH_K2)
|
|
#define NUM_OF_ENG_PFS(dev) (QED_IS_BB(dev) ? MAX_NUM_PFS_BB \
|
|
: MAX_NUM_PFS_K2)
|
|
|
|
/**
|
|
* @brief qed_concrete_to_sw_fid - get the sw function id from
|
|
* the concrete value.
|
|
*
|
|
* @param concrete_fid
|
|
*
|
|
* @return inline u8
|
|
*/
|
|
static inline u8 qed_concrete_to_sw_fid(struct qed_dev *cdev,
|
|
u32 concrete_fid)
|
|
{
|
|
u8 vfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_VFID);
|
|
u8 pfid = GET_FIELD(concrete_fid, PXP_CONCRETE_FID_PFID);
|
|
u8 vf_valid = GET_FIELD(concrete_fid,
|
|
PXP_CONCRETE_FID_VFVALID);
|
|
u8 sw_fid;
|
|
|
|
if (vf_valid)
|
|
sw_fid = vfid + MAX_NUM_PFS;
|
|
else
|
|
sw_fid = pfid;
|
|
|
|
return sw_fid;
|
|
}
|
|
|
|
#define PKT_LB_TC 9
|
|
#define MAX_NUM_VOQS_E4 20
|
|
|
|
int qed_configure_vport_wfq(struct qed_dev *cdev, u16 vp_id, u32 rate);
|
|
void qed_configure_vp_wfq_on_link_change(struct qed_dev *cdev,
|
|
struct qed_ptt *p_ptt,
|
|
u32 min_pf_rate);
|
|
|
|
void qed_clean_wfq_db(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt);
|
|
int qed_device_num_engines(struct qed_dev *cdev);
|
|
int qed_device_get_port_id(struct qed_dev *cdev);
|
|
void qed_set_fw_mac_addr(__le16 *fw_msb,
|
|
__le16 *fw_mid, __le16 *fw_lsb, u8 *mac);
|
|
|
|
#define QED_LEADING_HWFN(dev) (&dev->hwfns[0])
|
|
|
|
/* Flags for indication of required queues */
|
|
#define PQ_FLAGS_RLS (BIT(0))
|
|
#define PQ_FLAGS_MCOS (BIT(1))
|
|
#define PQ_FLAGS_LB (BIT(2))
|
|
#define PQ_FLAGS_OOO (BIT(3))
|
|
#define PQ_FLAGS_ACK (BIT(4))
|
|
#define PQ_FLAGS_OFLD (BIT(5))
|
|
#define PQ_FLAGS_VFS (BIT(6))
|
|
#define PQ_FLAGS_LLT (BIT(7))
|
|
|
|
/* physical queue index for cm context intialization */
|
|
u16 qed_get_cm_pq_idx(struct qed_hwfn *p_hwfn, u32 pq_flags);
|
|
u16 qed_get_cm_pq_idx_mcos(struct qed_hwfn *p_hwfn, u8 tc);
|
|
u16 qed_get_cm_pq_idx_vf(struct qed_hwfn *p_hwfn, u16 vf);
|
|
|
|
#define QED_LEADING_HWFN(dev) (&dev->hwfns[0])
|
|
|
|
/* Other Linux specific common definitions */
|
|
#define DP_NAME(cdev) ((cdev)->name)
|
|
|
|
#define REG_ADDR(cdev, offset) (void __iomem *)((u8 __iomem *)\
|
|
(cdev->regview) + \
|
|
(offset))
|
|
|
|
#define REG_RD(cdev, offset) readl(REG_ADDR(cdev, offset))
|
|
#define REG_WR(cdev, offset, val) writel((u32)val, REG_ADDR(cdev, offset))
|
|
#define REG_WR16(cdev, offset, val) writew((u16)val, REG_ADDR(cdev, offset))
|
|
|
|
#define DOORBELL(cdev, db_addr, val) \
|
|
writel((u32)val, (void __iomem *)((u8 __iomem *)\
|
|
(cdev->doorbells) + (db_addr)))
|
|
|
|
/* Prototypes */
|
|
int qed_fill_dev_info(struct qed_dev *cdev,
|
|
struct qed_dev_info *dev_info);
|
|
void qed_link_update(struct qed_hwfn *hwfn);
|
|
u32 qed_unzip_data(struct qed_hwfn *p_hwfn,
|
|
u32 input_len, u8 *input_buf,
|
|
u32 max_size, u8 *unzip_buf);
|
|
void qed_get_protocol_stats(struct qed_dev *cdev,
|
|
enum qed_mcp_protocol_type type,
|
|
union qed_mcp_protocol_stats *stats);
|
|
int qed_slowpath_irq_req(struct qed_hwfn *hwfn);
|
|
void qed_slowpath_irq_sync(struct qed_hwfn *p_hwfn);
|
|
|
|
#endif /* _QED_H */
|