1853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#ifndef _BNX2FC_H_ 2853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define _BNX2FC_H_ 3853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi/* bnx2fc.h: Broadcom NetXtreme II Linux FCoE offload driver. 4853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi * 59b35baae3a62c33a73a6fd8bf4d1b6c4e3b5b5f3Bhanu Prakash Gollapudi * Copyright (c) 2008 - 2011 Broadcom Corporation 6853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi * 7853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi * This program is free software; you can redistribute it and/or modify 8853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi * it under the terms of the GNU General Public License as published by 9853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi * the Free Software Foundation. 10853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi * 11853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi * Written by: Bhanu Prakash Gollapudi (bprakash@broadcom.com) 12853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi */ 13853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 14853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/module.h> 15853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/moduleparam.h> 16853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/kernel.h> 17853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/skbuff.h> 18853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/netdevice.h> 19853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/etherdevice.h> 20853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/if_ether.h> 21853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/if_vlan.h> 22853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/kthread.h> 23853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/crc32.h> 24853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/cpu.h> 25853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/types.h> 26853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/list.h> 27853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/delay.h> 28853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/timer.h> 29853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/errno.h> 30853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/pci.h> 31853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/init.h> 32853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/dma-mapping.h> 33853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/workqueue.h> 34853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/mutex.h> 35853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/spinlock.h> 36853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/bitops.h> 37853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/log2.h> 38853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/interrupt.h> 39853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/sched.h> 40853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <linux/io.h> 41853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 42853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/scsi.h> 43853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/scsi_host.h> 44853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/scsi_device.h> 45853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/scsi_cmnd.h> 46853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/scsi_eh.h> 47853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/scsi_tcq.h> 48853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/libfc.h> 49853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/libfcoe.h> 50853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/fc_encode.h> 51853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/scsi_transport.h> 52853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/scsi_transport_fc.h> 53853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/fc/fc_fip.h> 54853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/fc/fc_fc2.h> 55853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/fc_frame.h> 56853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/fc/fc_fcoe.h> 57853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include <scsi/fc/fc_fcp.h> 58853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 59853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include "57xx_hsi_bnx2fc.h" 60853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include "bnx2fc_debug.h" 61adfc5217e9db68d3f0cec8dd847c1a6d3ab549eeJeff Kirsher#include "../../net/ethernet/broadcom/cnic_if.h" 62853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#include "bnx2fc_constants.h" 63853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 64853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_NAME "bnx2fc" 6598788a134979fe66c32a1393adf66f7d3faf16eaBhanu Prakash Gollapudi#define BNX2FC_VERSION "1.0.10" 66853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 67853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define PFX "bnx2fc: " 68853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 69853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2X_DOORBELL_PCI_BAR 2 70853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 71853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MAX_BD_LEN 0xffff 72853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_BD_SPLIT_SZ 0x8000 73853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MAX_BDS_PER_CMD 256 74853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 75853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_SQ_WQES_MAX 256 76853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 77853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_SCSI_MAX_SQES ((3 * BNX2FC_SQ_WQES_MAX) / 8) 78853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_TM_MAX_SQES ((BNX2FC_SQ_WQES_MAX) / 2) 79853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_ELS_MAX_SQES (BNX2FC_TM_MAX_SQES - 1) 80853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 81853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_RQ_WQES_MAX 16 82853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_CQ_WQES_MAX (BNX2FC_SQ_WQES_MAX + BNX2FC_RQ_WQES_MAX) 83853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 84dc219a2e4812eecdc5438d2a0e2434b03d3efbf2Michael Chan#define BNX2FC_NUM_MAX_SESS 1024 85853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_NUM_MAX_SESS_LOG (ilog2(BNX2FC_NUM_MAX_SESS)) 86853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 870ea5c27583e1cc164bba7ca29fe48a225f52d19bBhanu Gollapudi#define BNX2FC_MAX_OUTSTANDING_CMNDS 2048 880ea5c27583e1cc164bba7ca29fe48a225f52d19bBhanu Gollapudi#define BNX2FC_CAN_QUEUE BNX2FC_MAX_OUTSTANDING_CMNDS 890ea5c27583e1cc164bba7ca29fe48a225f52d19bBhanu Gollapudi#define BNX2FC_ELSTM_XIDS BNX2FC_CAN_QUEUE 90853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MIN_PAYLOAD 256 91853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MAX_PAYLOAD 2048 921294bfe60960c89a0c875cffb90c3bacf1d675d2Bhanu Gollapudi#define BNX2FC_MFS \ 931294bfe60960c89a0c875cffb90c3bacf1d675d2Bhanu Gollapudi (BNX2FC_MAX_PAYLOAD + sizeof(struct fc_frame_header)) 941294bfe60960c89a0c875cffb90c3bacf1d675d2Bhanu Gollapudi#define BNX2FC_MINI_JUMBO_MTU 2500 951294bfe60960c89a0c875cffb90c3bacf1d675d2Bhanu Gollapudi 96853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 97853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_RQ_BUF_SZ 256 98853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_RQ_BUF_LOG_SZ (ilog2(BNX2FC_RQ_BUF_SZ)) 99853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 100853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_SQ_WQE_SIZE (sizeof(struct fcoe_sqe)) 101853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_CQ_WQE_SIZE (sizeof(struct fcoe_cqe)) 102853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_RQ_WQE_SIZE (BNX2FC_RQ_BUF_SZ) 103853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_XFERQ_WQE_SIZE (sizeof(struct fcoe_xfrqe)) 104853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_CONFQ_WQE_SIZE (sizeof(struct fcoe_confqe)) 105853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_5771X_DB_PAGE_SIZE 128 106853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 1070ea5c27583e1cc164bba7ca29fe48a225f52d19bBhanu Gollapudi#define BNX2FC_MAX_TASKS \ 1080ea5c27583e1cc164bba7ca29fe48a225f52d19bBhanu Gollapudi (BNX2FC_MAX_OUTSTANDING_CMNDS + BNX2FC_ELSTM_XIDS) 109853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_TASK_SIZE 128 110853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_TASKS_PER_PAGE (PAGE_SIZE/BNX2FC_TASK_SIZE) 111853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_TASK_CTX_ARR_SZ (BNX2FC_MAX_TASKS/BNX2FC_TASKS_PER_PAGE) 112853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 113853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MAX_ROWS_IN_HASH_TBL 8 114853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_HASH_TBL_CHUNK_SIZE (16 * 1024) 115853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 116853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MAX_SEQS 255 11744c570b5b09d1d1cc3167834f89f754f1bc5ac14Bhanu Prakash Gollapudi#define BNX2FC_MAX_RETRY_CNT 3 11844c570b5b09d1d1cc3167834f89f754f1bc5ac14Bhanu Prakash Gollapudi#define BNX2FC_MAX_RPORT_RETRY_CNT 255 119853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 120853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_READ (1 << 1) 121853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_WRITE (1 << 0) 122853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 123853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MIN_XID 0 1240ea5c27583e1cc164bba7ca29fe48a225f52d19bBhanu Gollapudi#define BNX2FC_MAX_XID \ 1250ea5c27583e1cc164bba7ca29fe48a225f52d19bBhanu Gollapudi (BNX2FC_MAX_OUTSTANDING_CMNDS + BNX2FC_ELSTM_XIDS - 1) 1267d742f659e00f08016a4446a9134036e47f9a0cfBhanu Prakash Gollapudi#define FCOE_MAX_NUM_XIDS 0x2000 1270ea5c27583e1cc164bba7ca29fe48a225f52d19bBhanu Gollapudi#define FCOE_MIN_XID (BNX2FC_MAX_XID + 1) 1287d742f659e00f08016a4446a9134036e47f9a0cfBhanu Prakash Gollapudi#define FCOE_MAX_XID (FCOE_MIN_XID + FCOE_MAX_NUM_XIDS - 1) 1297d742f659e00f08016a4446a9134036e47f9a0cfBhanu Prakash Gollapudi#define FCOE_XIDS_PER_CPU (FCOE_MIN_XID + (512 * nr_cpu_ids) - 1) 130853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MAX_LUN 0xFFFF 131853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MAX_FCP_TGT 256 132853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_MAX_CMD_LEN 16 133853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 134853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_TM_TIMEOUT 60 /* secs */ 135853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_IO_TIMEOUT 20000UL /* msecs */ 136853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 137befc9b4dda55a146f3e7e1d00abcb4a18fd75887Nithin Nayak Sujir#define BNX2FC_WAIT_CNT 1200 138853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FW_TIMEOUT (3 * HZ) 139853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define PORT_MAX 2 140853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 141853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define CMD_SCSI_STATUS(Cmnd) ((Cmnd)->SCp.Status) 142853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 143853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi/* FC FCP Status */ 144853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define FC_GOOD 0 145853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 146853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_RNID_HBA 0x7 147853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 148744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi#define SRR_RETRY_COUNT 5 149744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi#define REC_RETRY_COUNT 1 1507b594769120b43b8da1ff8f7b4c31a47fabd6ac0Bhanu Prakash Gollapudi#define BNX2FC_NUM_ERR_BITS 63 151744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi 15299cc600cdd6f938633394523447378f7a43f4340Bhanu Prakash Gollapudi#define BNX2FC_RELOGIN_WAIT_TIME 200 15399cc600cdd6f938633394523447378f7a43f4340Bhanu Prakash Gollapudi#define BNX2FC_RELOGIN_WAIT_CNT 10 15499cc600cdd6f938633394523447378f7a43f4340Bhanu Prakash Gollapudi 155853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi/* bnx2fc driver uses only one instance of fcoe_percpu_s */ 156853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiextern struct fcoe_percpu_s bnx2fc_global; 157853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 158853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiextern struct workqueue_struct *bnx2fc_wq; 159853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 160853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_percpu_s { 161853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct task_struct *iothread; 162853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head work_list; 163853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi spinlock_t fp_work_lock; 164853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 165853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 166853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_hba { 167aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct list_head list; 168853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct cnic_dev *cnic; 169853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct pci_dev *pcidev; 170853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct net_device *phys_dev; 171853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi unsigned long reg_with_cnic; 172853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi #define BNX2FC_CNIC_REGISTERED 1 173853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_cmd_mgr *cmd_mgr; 174853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi spinlock_t hba_lock; 175853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct mutex hba_mutex; 176853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi unsigned long adapter_state; 177853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi #define ADAPTER_STATE_UP 0 178853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi #define ADAPTER_STATE_GOING_DOWN 1 179853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi #define ADAPTER_STATE_LINK_DOWN 2 180853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi #define ADAPTER_STATE_READY 3 181aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi unsigned long flags; 182aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi #define BNX2FC_FLAG_FW_INIT_DONE 0 183aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi #define BNX2FC_FLAG_DESTROY_CMPL 1 184853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 next_conn_id; 185853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry **task_ctx; 186853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t *task_ctx_dma; 187853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct regpair *task_ctx_bd_tbl; 188853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t task_ctx_bd_dma; 189853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 190853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi int hash_tbl_segment_count; 191853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void **hash_tbl_segments; 192853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *hash_tbl_pbl; 193853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t hash_tbl_pbl_dma; 194853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_t2_hash_table_entry *t2_hash_tbl; 195853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t t2_hash_tbl_dma; 196853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi char *t2_hash_tbl_ptr; 197853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t t2_hash_tbl_ptr_dma; 198853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 199853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi char *dummy_buffer; 200853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t dummy_buf_dma; 201853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 202aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi /* Active list of offloaded sessions */ 203aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct bnx2fc_rport **tgt_ofld_list; 204aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi 205aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi /* statistics */ 206853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_statistics_params *stats_buffer; 207853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t stats_buf_dma; 208aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct completion stat_req_done; 209853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 210853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi /*destroy handling */ 211853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct timer_list destroy_timer; 212853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi wait_queue_head_t destroy_wait; 213853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 214aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi /* linkdown handling */ 215aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi wait_queue_head_t shutdown_wait; 216aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi int wait_for_link_down; 217853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi int num_ofld_sess; 218aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct list_head vports; 219aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi}; 220853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 221aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudistruct bnx2fc_interface { 222aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct list_head list; 223aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi unsigned long if_flags; 224aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi #define BNX2FC_CTLR_INIT_DONE 0 225aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct bnx2fc_hba *hba; 226aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct net_device *netdev; 227aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct packet_type fcoe_packet_type; 228aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct packet_type fip_packet_type; 229aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct workqueue_struct *timer_work_queue; 230aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct kref kref; 231aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi struct fcoe_ctlr ctlr; 232aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi u8 vlan_enabled; 233aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi int vlan_id; 2348a5badf1ea10c726b9cc04e52f91395b1248e034Bhanu Prakash Gollapudi bool enabled; 235853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 236853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 237aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi#define bnx2fc_from_ctlr(fip) container_of(fip, struct bnx2fc_interface, ctlr) 238853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 239d36b3279e157641c345b12eddb3db78fb42da80fBhanu Prakash Gollapudistruct bnx2fc_lport { 240d36b3279e157641c345b12eddb3db78fb42da80fBhanu Prakash Gollapudi struct list_head list; 241d36b3279e157641c345b12eddb3db78fb42da80fBhanu Prakash Gollapudi struct fc_lport *lport; 242d36b3279e157641c345b12eddb3db78fb42da80fBhanu Prakash Gollapudi}; 243d36b3279e157641c345b12eddb3db78fb42da80fBhanu Prakash Gollapudi 244853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_cmd_mgr { 245853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_hba *hba; 246853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u16 next_idx; 247853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head *free_list; 248853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi spinlock_t *free_list_lock; 249853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct io_bdt **io_bdt_pool; 250853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_cmd **cmds; 251853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 252853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 253853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_rport { 254853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_port *port; 255853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_rport *rport; 256853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_rport_priv *rdata; 257853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void __iomem *ctx_base; 258853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define DPM_TRIGER_TYPE 0x40 259b252f4c7c39cc43c1a34c68951f98d7391a1a103Bhanu Prakash Gollapudi u32 io_timeout; 260853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 fcoe_conn_id; 261853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 context_id; 262853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 sid; 263b252f4c7c39cc43c1a34c68951f98d7391a1a103Bhanu Prakash Gollapudi int dev_type; 264853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 265853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi unsigned long flags; 266853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_SESSION_READY 0x1 267853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_OFFLOADED 0x2 268853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_DISABLED 0x3 269853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_DESTROYED 0x4 270853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_OFLD_REQ_CMPL 0x5 271aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi#define BNX2FC_FLAG_CTX_ALLOC_FAILURE 0x6 272aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi#define BNX2FC_FLAG_UPLD_REQ_COMPL 0x7 273aea71a024914e8b5b8bed31256dae42195a0a207Bhanu Prakash Gollapudi#define BNX2FC_FLAG_EXPL_LOGO 0x8 274853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 275619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov u8 src_addr[ETH_ALEN]; 276853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 max_sqes; 277853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 max_rqes; 278853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 max_cqes; 279619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov atomic_t free_sqes; 280619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov 281619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov struct b577xx_doorbell_set_prod sq_db; 282619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov struct b577xx_fcoe_rx_doorbell rx_db; 283853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 284853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_sqe *sq; 285853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t sq_dma; 286853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u16 sq_prod_idx; 287853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 sq_curr_toggle_bit; 288853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 sq_mem_size; 289853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 290853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_cqe *cq; 291853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t cq_dma; 292619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarov u16 cq_cons_idx; 293853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 cq_curr_toggle_bit; 294853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 cq_mem_size; 295853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 296853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *rq; 297853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t rq_dma; 298853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 rq_prod_idx; 299853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 rq_cons_idx; 300853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 rq_mem_size; 301853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 302853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *rq_pbl; 303853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t rq_pbl_dma; 304853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 rq_pbl_size; 305853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 306853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_xfrqe *xferq; 307853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t xferq_dma; 308853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 xferq_mem_size; 309853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 310853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_confqe *confq; 311853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t confq_dma; 312853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 confq_mem_size; 313853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 314853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *confq_pbl; 315853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t confq_pbl_dma; 316853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 confq_pbl_size; 317853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 318853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_conn_db *conn_db; 319853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t conn_db_dma; 320853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 conn_db_mem_size; 321853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 322853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_sqe *lcq; 323853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t lcq_dma; 324853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 lcq_mem_size; 325853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 326853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *ofld_req[4]; 327853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t ofld_req_dma[4]; 328853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *enbl_req; 329853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t enbl_req_dma; 330853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 331853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi spinlock_t tgt_lock; 332853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi spinlock_t cq_lock; 333853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi atomic_t num_active_ios; 334853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 flush_in_prog; 335853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi unsigned long timestamp; 336853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head free_task_list; 337853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_cmd *pending_queue[BNX2FC_SQ_WQES_MAX+1]; 338853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head active_cmd_queue; 339853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head els_queue; 340853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head io_retire_queue; 341853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head active_tm_queue; 342853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 343853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct timer_list ofld_timer; 344853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi wait_queue_head_t ofld_wait; 345853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 346853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct timer_list upld_timer; 347853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi wait_queue_head_t upld_wait; 348853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 349853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 350853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_mp_req { 351853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 tm_flags; 352853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 353853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 req_len; 354853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *req_buf; 355853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t req_buf_dma; 356853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_bd_ctx *mp_req_bd; 357853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t mp_req_bd_dma; 358853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_frame_header req_fc_hdr; 359853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 360853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 resp_len; 361853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *resp_buf; 362853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t resp_buf_dma; 363853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_bd_ctx *mp_resp_bd; 364853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t mp_resp_bd_dma; 365853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_frame_header resp_fc_hdr; 366853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 367853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 368853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_els_cb_arg { 369853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_cmd *aborted_io_req; 370853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_cmd *io_req; 371853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u16 l2_oxid; 3726c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi u32 offset; 3736c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi enum fc_rctl r_ctl; 374853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 375853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 376853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi/* bnx2fc command structure */ 377853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_cmd { 378853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head link; 379853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 on_active_queue; 380853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 on_tmf_queue; 381853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 cmd_type; 382853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_SCSI_CMD 1 383853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_TASK_MGMT_CMD 2 384853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_ABTS 3 385853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_ELS 4 386853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_CLEANUP 5 3876c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi#define BNX2FC_SEQ_CLEANUP 6 388853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 io_req_flags; 389853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct kref refcount; 390853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_port *port; 391853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_rport *tgt; 392853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct scsi_cmnd *sc_cmd; 393853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_cmd_mgr *cmd_mgr; 394853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_mp_req mp_req; 395853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void (*cb_func)(struct bnx2fc_els_cb_arg *cb_arg); 396853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_els_cb_arg *cb_arg; 397853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct delayed_work timeout_work; /* timer for ULP timeouts */ 398853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct completion tm_done; 399853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi int wait_for_comp; 400853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u16 xid; 401744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi struct fcoe_err_report_entry err_entry; 402853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task; 403853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct io_bdt *bd_tbl; 404853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcp_rsp *rsp; 405853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi size_t data_xfer_len; 406853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi unsigned long req_flags; 407853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_ISSUE_RRQ 0x1 408853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_ISSUE_ABTS 0x2 409853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_ABTS_DONE 0x3 410853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_TM_COMPL 0x4 411853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_TM_TIMEOUT 0x5 412853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_IO_CLEANUP 0x6 413853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_RETIRE_OXID 0x7 414853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_EH_ABORT 0x8 415853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_IO_COMPL 0x9 416853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_ELS_DONE 0xa 417853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#define BNX2FC_FLAG_ELS_TIMEOUT 0xb 418744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi#define BNX2FC_FLAG_CMD_LOST 0xc 419744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi#define BNX2FC_FLAG_SRR_SENT 0xd 420744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi u8 rec_retry; 421744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi u8 srr_retry; 422744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi u32 srr_offset; 423744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudi u8 srr_rctl; 424853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 fcp_resid; 425853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 fcp_rsp_len; 426853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 fcp_sns_len; 427853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 cdb_status; /* SCSI IO status */ 428853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 fcp_status; /* FCP IO status */ 429853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 fcp_rsp_code; 430853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 scsi_comp_flags; 431853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 432853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 433853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct io_bdt { 434853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_cmd *io_req; 435853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_bd_ctx *bd_tbl; 436853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi dma_addr_t bd_tbl_dma; 437853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u16 bd_valid; 438853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 439853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 440853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_work { 441853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct list_head list; 442853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_rport *tgt; 443853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u16 wqe; 444853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 445853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_unsol_els { 446853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_lport *lport; 447853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_frame *fp; 448d36b3279e157641c345b12eddb3db78fb42da80fBhanu Prakash Gollapudi struct bnx2fc_hba *hba; 449853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct work_struct unsol_els_work; 450853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi}; 451853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 452853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 453853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 454744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudistruct bnx2fc_cmd *bnx2fc_cmd_alloc(struct bnx2fc_rport *tgt); 455853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_cmd *bnx2fc_elstm_alloc(struct bnx2fc_rport *tgt, int type); 456853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_cmd_release(struct kref *ref); 457853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *sc_cmd); 458853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_fw_fcoe_init_msg(struct bnx2fc_hba *hba); 459853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_fw_fcoe_destroy_msg(struct bnx2fc_hba *hba); 460853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_session_ofld_req(struct fcoe_port *port, 461853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_rport *tgt); 462853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_session_disable_req(struct fcoe_port *port, 463853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_rport *tgt); 464853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_session_destroy_req(struct bnx2fc_hba *hba, 465853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct bnx2fc_rport *tgt); 466853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_map_doorbell(struct bnx2fc_rport *tgt); 467853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_indicate_kcqe(void *context, struct kcqe *kcq[], 468853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 num_cqe); 469853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_setup_task_ctx(struct bnx2fc_hba *hba); 470853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_free_task_ctx(struct bnx2fc_hba *hba); 471853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_setup_fw_resc(struct bnx2fc_hba *hba); 472853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_free_fw_resc(struct bnx2fc_hba *hba); 473853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba, 474853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u16 min_xid, u16 max_xid); 475853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_cmd_mgr_free(struct bnx2fc_cmd_mgr *cmgr); 476853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_get_link_state(struct bnx2fc_hba *hba); 477853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudichar *bnx2fc_get_next_rqe(struct bnx2fc_rport *tgt, u8 num_items); 478853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_return_rqe(struct bnx2fc_rport *tgt, u8 num_items); 479853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_get_paged_crc_eof(struct sk_buff *skb, int tlen); 480853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_rrq(struct bnx2fc_cmd *aborted_io_req); 481853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_adisc(struct bnx2fc_rport *tgt, struct fc_frame *fp); 482853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_logo(struct bnx2fc_rport *tgt, struct fc_frame *fp); 483853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_rls(struct bnx2fc_rport *tgt, struct fc_frame *fp); 484853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_initiate_cleanup(struct bnx2fc_cmd *io_req); 485853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_initiate_abts(struct bnx2fc_cmd *io_req); 486853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_cmd_timer_set(struct bnx2fc_cmd *io_req, 487853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi unsigned int timer_msec); 488853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req); 489853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_init_cleanup_task(struct bnx2fc_cmd *io_req, 490853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task, 491853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u16 orig_xid); 4926c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudivoid bnx2fc_init_seq_cleanup_task(struct bnx2fc_cmd *seq_clnup_req, 4936c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi struct fcoe_task_ctx_entry *task, 4946c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi struct bnx2fc_cmd *orig_io_req, 4956c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi u32 offset); 496853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_init_mp_task(struct bnx2fc_cmd *io_req, 497853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task); 498853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_init_task(struct bnx2fc_cmd *io_req, 499853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task); 500853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_add_2_sq(struct bnx2fc_rport *tgt, u16 xid); 501853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_ring_doorbell(struct bnx2fc_rport *tgt); 502853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd); 503853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_eh_host_reset(struct scsi_cmnd *sc_cmd); 504853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_eh_target_reset(struct scsi_cmnd *sc_cmd); 505853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_eh_device_reset(struct scsi_cmnd *sc_cmd); 506853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_rport_event_handler(struct fc_lport *lport, 507853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_rport_priv *rport, 508853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi enum fc_rport_event event); 509853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_process_scsi_cmd_compl(struct bnx2fc_cmd *io_req, 510853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task, 511853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 num_rq); 512853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_process_cleanup_compl(struct bnx2fc_cmd *io_req, 513853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task, 514853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 num_rq); 515853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_process_abts_compl(struct bnx2fc_cmd *io_req, 516853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task, 517853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 num_rq); 518853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_process_tm_compl(struct bnx2fc_cmd *io_req, 519853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task, 520853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 num_rq); 521853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_process_els_compl(struct bnx2fc_cmd *els_req, 522853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcoe_task_ctx_entry *task, 523853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u8 num_rq); 524853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_build_fcp_cmnd(struct bnx2fc_cmd *io_req, 525853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fcp_cmnd *fcp_cmnd); 526853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 527853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 528853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 529853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_flush_active_ios(struct bnx2fc_rport *tgt); 530853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct fc_seq *bnx2fc_elsct_send(struct fc_lport *lport, u32 did, 531853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_frame *fp, unsigned int op, 532853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void (*resp)(struct fc_seq *, 533853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi struct fc_frame *, 534853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *), 535853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi void *arg, u32 timeout); 536619c5cb6885b936c44ae1422ef805b69c6291485Vlad Zolotarovvoid bnx2fc_arm_cq(struct bnx2fc_rport *tgt); 537853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_process_new_cqes(struct bnx2fc_rport *tgt); 538853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_process_cq_compl(struct bnx2fc_rport *tgt, u16 wqe); 539853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudistruct bnx2fc_rport *bnx2fc_tgt_lookup(struct fcoe_port *port, 540853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 port_id); 541853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudivoid bnx2fc_process_l2_frame_compl(struct bnx2fc_rport *tgt, 542853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi unsigned char *buf, 543853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi u32 frame_len, u16 l2_oxid); 544853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudiint bnx2fc_send_stat_req(struct bnx2fc_hba *hba); 545744469542951d32979a8dcb1dbed560bfed1745eBhanu Prakash Gollapudiint bnx2fc_post_io_req(struct bnx2fc_rport *tgt, struct bnx2fc_cmd *io_req); 5466c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudiint bnx2fc_send_rec(struct bnx2fc_cmd *orig_io_req); 5476c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudiint bnx2fc_send_srr(struct bnx2fc_cmd *orig_io_req, u32 offset, u8 r_ctl); 5486c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudivoid bnx2fc_process_seq_cleanup_compl(struct bnx2fc_cmd *seq_clnup_req, 5496c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi struct fcoe_task_ctx_entry *task, 5506c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi u8 rx_state); 5516c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudiint bnx2fc_initiate_seq_cleanup(struct bnx2fc_cmd *orig_io_req, u32 offset, 5526c5a7ce4f176b641fd11e59be4df31ee3e6202ddBhanu Prakash Gollapudi enum fc_rctl r_ctl); 553853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi 554853e2bd2103aaa91d1ba1c0b57ba17628d836f03Bhanu Gollapudi#endif 555