1dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/******************************************************************* 2dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> * This file is part of the Emulex Linux Device Driver for * 3c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * Fibre Channel Host Bus Adapters. * 4d4379acda2320edfd086a4279ea6bcbbf36bfee9James Smart * Copyright (C) 2004-2012 Emulex. All rights reserved. * 5c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * EMULEX and SLI are trademarks of Emulex. * 6dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> * www.emulex.com * 7c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * Portions Copyright (C) 2004-2005 Christoph Hellwig * 8dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> * * 9dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> * This program is free software; you can redistribute it and/or * 10c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * modify it under the terms of version 2 of the GNU General * 11c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * Public License as published by the Free Software Foundation. * 12c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * This program is distributed in the hope that it will be useful. * 13c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * ALL EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND * 14c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * WARRANTIES, INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, * 15c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT, ARE * 16c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD * 17c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * TO BE LEGALLY INVALID. See the GNU General Public License for * 18c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * more details, a copy of which can be found in the file COPYING * 19c44ce1737438d20ac58e808897e3f8eb015c66d3James.Smart@Emulex.Com * included with this package. * 20dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> *******************************************************************/ 21dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 222e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart#include <scsi/scsi_host.h> 2388a2cfbb8bf3802ca5a90c7d1567a1e542e6ef0cJames Smart 2488a2cfbb8bf3802ca5a90c7d1567a1e542e6ef0cJames Smart#if defined(CONFIG_DEBUG_FS) && !defined(CONFIG_SCSI_LPFC_DEBUG_FS) 2588a2cfbb8bf3802ca5a90c7d1567a1e542e6ef0cJames Smart#define CONFIG_SCSI_LPFC_DEBUG_FS 2688a2cfbb8bf3802ca5a90c7d1567a1e542e6ef0cJames Smart#endif 2788a2cfbb8bf3802ca5a90c7d1567a1e542e6ef0cJames Smart 28dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>struct lpfc_sli2_slim; 29dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 303772a99175f5378b5001e8da364341a8b8226a4aJames Smart#define LPFC_PCI_DEV_LP 0x1 313772a99175f5378b5001e8da364341a8b8226a4aJames Smart#define LPFC_PCI_DEV_OC 0x2 323772a99175f5378b5001e8da364341a8b8226a4aJames Smart 333772a99175f5378b5001e8da364341a8b8226a4aJames Smart#define LPFC_SLI_REV2 2 343772a99175f5378b5001e8da364341a8b8226a4aJames Smart#define LPFC_SLI_REV3 3 353772a99175f5378b5001e8da364341a8b8226a4aJames Smart#define LPFC_SLI_REV4 4 363772a99175f5378b5001e8da364341a8b8226a4aJames Smart 3797eab63490452f0a5242fa94ddaa9b727d69cb25James Smart#define LPFC_MAX_TARGET 4096 /* max number of targets supported */ 38e17da18e2f78845899467d6e580146ef673f5330James Smart#define LPFC_MAX_DISC_THREADS 64 /* max outstanding discovery els 39e17da18e2f78845899467d6e580146ef673f5330James Smart requests */ 40e17da18e2f78845899467d6e580146ef673f5330James Smart#define LPFC_MAX_NS_RETRY 3 /* Number of retry attempts to contact 41e17da18e2f78845899467d6e580146ef673f5330James Smart the NameServer before giving up. */ 42445cf4f4d2aa28f6ddd1d7a5f0986341ad61ec91James.Smart@Emulex.Com#define LPFC_CMD_PER_LUN 3 /* max outstanding cmds per lun */ 4381301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart#define LPFC_DEFAULT_SG_SEG_CNT 64 /* sg element count per scsi cmnd */ 44e2aed29f29d0d289df3b0b627b122832d4dc80feJames Smart#define LPFC_DEFAULT_MENLO_SG_SEG_CNT 128 /* sg element count per scsi 45e2aed29f29d0d289df3b0b627b122832d4dc80feJames Smart cmnd for menlo needs nearly twice as for firmware 46e2aed29f29d0d289df3b0b627b122832d4dc80feJames Smart downloads using bsg */ 4781301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart#define LPFC_DEFAULT_PROT_SG_SEG_CNT 4096 /* sg protection elements count */ 4881301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart#define LPFC_MAX_SG_SEG_CNT 4096 /* sg element count per scsi cmnd */ 490558056c1ecd177f2621fc2a0484d565270f7ae1James Smart#define LPFC_MAX_SGE_SIZE 0x80000000 /* Maximum data allowed in a SGE */ 5081301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart#define LPFC_MAX_PROT_SG_SEG_CNT 4096 /* prot sg element count per scsi cmd*/ 51dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define LPFC_IOCB_LIST_CNT 2250 /* list of IOCBs for fast-path usage. */ 52445cf4f4d2aa28f6ddd1d7a5f0986341ad61ec91James.Smart@Emulex.Com#define LPFC_Q_RAMP_UP_INTERVAL 120 /* lun q_depth ramp up interval */ 53495a714c50e2c6ca6357129812f983b3ac0a32f2James Smart#define LPFC_VNAME_LEN 100 /* vport symbolic name length */ 54977b5a0af6d22a1a0170057c19cde37eeac68acdJames Smart#define LPFC_TGTQ_INTERVAL 40000 /* Min amount of time between tgt 55977b5a0af6d22a1a0170057c19cde37eeac68acdJames Smart queue depth change in millisecs */ 56977b5a0af6d22a1a0170057c19cde37eeac68acdJames Smart#define LPFC_TGTQ_RAMPUP_PCENT 5 /* Target queue rampup in percentage */ 577dc517df3ace15b5a29b331abe0af86ed4836236James Smart#define LPFC_MIN_TGT_QDEPTH 10 58977b5a0af6d22a1a0170057c19cde37eeac68acdJames Smart#define LPFC_MAX_TGT_QDEPTH 0xFFFF 59dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 60ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart#define LPFC_MAX_BUCKET_COUNT 20 /* Maximum no. of buckets for stat data 61ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart collection. */ 6292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart/* 6392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart * Following time intervals are used of adjusting SCSI device 6492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart * queue depths when there are driver resource error or Firmware 6592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart * resource error. 6692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart */ 6792d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define QUEUE_RAMP_DOWN_INTERVAL (1 * HZ) /* 1 Second */ 6892d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define QUEUE_RAMP_UP_INTERVAL (300 * HZ) /* 5 minutes */ 6992d7f7b0cde3ad2260e7462b40867b57efd49851James Smart 7092d7f7b0cde3ad2260e7462b40867b57efd49851James Smart/* Number of exchanges reserved for discovery to complete */ 7192d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define LPFC_DISC_IOCB_BUFF_COUNT 20 7292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart 73858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#define LPFC_HB_MBOX_INTERVAL 5 /* Heart beat interval in seconds. */ 74311464ec0bfea96e7f09f4afca26283f5fa90c24James Smart#define LPFC_HB_MBOX_TIMEOUT 30 /* Heart beat timeout in seconds. */ 75858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart 769399627f340794baebf7e4581470ccb92f019accJames Smart/* Error Attention event polling interval */ 779399627f340794baebf7e4581470ccb92f019accJames Smart#define LPFC_ERATT_POLL_INTERVAL 5 /* EATT poll interval in seconds */ 789399627f340794baebf7e4581470ccb92f019accJames Smart 79dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/* Define macros for 64 bit support */ 80dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define putPaddrLow(addr) ((uint32_t) (0xffffffff & (u64)(addr))) 81dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define putPaddrHigh(addr) ((uint32_t) (0xffffffff & (((u64)(addr))>>32))) 82dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define getPaddr(high, low) ((dma_addr_t)( \ 83dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> (( (u64)(high)<<16 ) << 16)|( (u64)(low)))) 84dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/* Provide maximum configuration definitions. */ 85dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define LPFC_DRVR_TIMEOUT 16 /* driver iocb timeout value in sec */ 86dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define FC_MAX_ADPTMSG 64 87dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 88dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define MAX_HBAEVT 32 89dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 909399627f340794baebf7e4581470ccb92f019accJames Smart/* Number of MSI-X vectors the driver uses */ 919399627f340794baebf7e4581470ccb92f019accJames Smart#define LPFC_MSIX_VECTORS 2 929399627f340794baebf7e4581470ccb92f019accJames Smart 935e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart/* lpfc wait event data ready flag */ 945e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart#define LPFC_DATA_READY (1<<0) 955e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart 96875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Comenum lpfc_polling_flags { 97875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com ENABLE_FCP_RING_POLLING = 0x1, 98875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com DISABLE_FCP_RING_INT = 0x2 99875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com}; 100875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com 101dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/* Provide DMA memory definitions the driver uses per port instance. */ 102dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>struct lpfc_dmabuf { 103dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct list_head list; 104dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> void *virt; /* virtual address ptr */ 105dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> dma_addr_t phys; /* mapped address */ 10676bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15James Smart uint32_t buffer_tag; /* used for tagged queue ring */ 107dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>}; 108dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 109dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>struct lpfc_dma_pool { 110dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct lpfc_dmabuf *elements; 111dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t max_count; 112dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t current_count; 113dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>}; 114dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 115ed957684294618602b48f1950b0c9bbcb036583fJames Smartstruct hbq_dmabuf { 116da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart struct lpfc_dmabuf hbuf; 117ed957684294618602b48f1950b0c9bbcb036583fJames Smart struct lpfc_dmabuf dbuf; 11851ef4c26891a734bc8416b639ad460a8162926bcJames Smart uint32_t size; 119ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t tag; 1204d9ab994e214d35107017c342aca42477b137316James Smart struct lpfc_cq_event cq_event; 12145ed119035b27f240345b06e090d559874e3677aJames Smart unsigned long time_stamp; 122ed957684294618602b48f1950b0c9bbcb036583fJames Smart}; 123ed957684294618602b48f1950b0c9bbcb036583fJames Smart 124dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/* Priority bit. Set value to exceed low water mark in lpfc_mem. */ 125dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define MEM_PRI 0x100 126dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 127dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 128dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/****************************************************************************/ 129dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/* Device VPD save area */ 130dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/****************************************************************************/ 131dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>typedef struct lpfc_vpd { 132dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t status; /* vpd status value */ 133dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t length; /* number of bytes actually returned */ 134dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct { 135dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t rsvd1; /* Revision numbers */ 136dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t biuRev; 137dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t smRev; 138dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t smFwRev; 139dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t endecRev; 140dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint16_t rBit; 141dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t fcphHigh; 142dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t fcphLow; 143dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t feaLevelHigh; 144dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t feaLevelLow; 145dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t postKernRev; 146dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t opFwRev; 147dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t opFwName[16]; 148dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t sli1FwRev; 149dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t sli1FwName[16]; 150dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t sli2FwRev; 151dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t sli2FwName[16]; 152dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> } rev; 15392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart struct { 15492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#ifdef __BIG_ENDIAN_BITFIELD 155da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t rsvd3 :19; /* Reserved */ 156da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t cdss : 1; /* Configure Data Security SLI */ 157da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t rsvd2 : 3; /* Reserved */ 158da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t cbg : 1; /* Configure BlockGuard */ 15992d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cmv : 1; /* Configure Max VPIs */ 16092d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t ccrp : 1; /* Config Command Ring Polling */ 16192d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t csah : 1; /* Configure Synchronous Abort Handling */ 16292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t chbs : 1; /* Cofigure Host Backing store */ 16392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cinb : 1; /* Enable Interrupt Notification Block */ 16492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */ 16592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cmx : 1; /* Configure Max XRIs */ 16692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cmr : 1; /* Configure Max RPIs */ 16792d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#else /* __LITTLE_ENDIAN */ 16892d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cmr : 1; /* Configure Max RPIs */ 16992d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cmx : 1; /* Configure Max XRIs */ 17092d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cerbm : 1; /* Configure Enhanced Receive Buf Mgmt */ 17192d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cinb : 1; /* Enable Interrupt Notification Block */ 17292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t chbs : 1; /* Cofigure Host Backing store */ 17392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t csah : 1; /* Configure Synchronous Abort Handling */ 17492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t ccrp : 1; /* Config Command Ring Polling */ 17592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t cmv : 1; /* Configure Max VPIs */ 176da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t cbg : 1; /* Configure BlockGuard */ 177da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t rsvd2 : 3; /* Reserved */ 178da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t cdss : 1; /* Configure Data Security SLI */ 179da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t rsvd3 :19; /* Reserved */ 18092d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#endif 18192d7f7b0cde3ad2260e7462b40867b57efd49851James Smart } sli3Feat; 182dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>} lpfc_vpd_t; 183dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 184dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>struct lpfc_scsi_buf; 185dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 186dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 187dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>/* 188dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> * lpfc stat counters 189dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> */ 190dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>struct lpfc_stats { 191dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> /* Statistics for ELS commands */ 192dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsLogiCol; 193dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRetryExceeded; 194dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitRetry; 195dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsDelayRetry; 196dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvDrop; 197dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvFrame; 198dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvRSCN; 199dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvRNID; 200dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvFARP; 201dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvFARPR; 202dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvFLOGI; 203dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvPLOGI; 204dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvADISC; 205dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvPDISC; 206dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvFAN; 207dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvLOGO; 208dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvPRLO; 209dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsRcvPRLI; 2107bb3b137abf2b7073e683c14cfe062d811d35247Jamie Wellnitz uint32_t elsRcvLIRR; 21112265f68ae925b9dee8099140b4213c28ef54f14James Smart uint32_t elsRcvRLS; 2127bb3b137abf2b7073e683c14cfe062d811d35247Jamie Wellnitz uint32_t elsRcvRPS; 2137bb3b137abf2b7073e683c14cfe062d811d35247Jamie Wellnitz uint32_t elsRcvRPL; 2145ffc266ee7a62741ebee89ede15049ec0f02fa75James Smart uint32_t elsRcvRRQ; 21512265f68ae925b9dee8099140b4213c28ef54f14James Smart uint32_t elsRcvRTV; 21612265f68ae925b9dee8099140b4213c28ef54f14James Smart uint32_t elsRcvECHO; 217dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitFLOGI; 21892d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t elsXmitFDISC; 219dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitPLOGI; 220dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitPRLI; 221dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitADISC; 222dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitLOGO; 223dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitSCR; 224dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitRNID; 225dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitFARP; 226dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitFARPR; 227dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitACC; 228dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t elsXmitLSRJT; 229dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 230dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t frameRcvBcast; 231dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t frameRcvMulti; 232dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t strayXmitCmpl; 233dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t frameXmitDelay; 234dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t xriCmdCmpl; 235dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t xriStatErr; 236dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t LinkUp; 237dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t LinkDown; 238dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t LinkMultiEvent; 239dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t NoRcvBuf; 240dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fcpCmd; 241dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fcpCmpl; 242dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fcpRspErr; 243dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fcpRemoteStop; 244dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fcpPortRjt; 245dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fcpPortBusy; 246dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fcpError; 247dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fcpLocalErr; 248dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>}; 249dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 2502e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartstruct lpfc_hba; 2512e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 25292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart 2532e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartenum discovery_state { 25492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_VPORT_UNKNOWN = 0, /* vport state is unknown */ 25592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_VPORT_FAILED = 1, /* vport has failed */ 25692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_LOCAL_CFG_LINK = 6, /* local NPORT Id configured */ 25792d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_FLOGI = 7, /* FLOGI sent to Fabric */ 25892d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_FDISC = 8, /* FDISC sent for vport */ 25992d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_FABRIC_CFG_LINK = 9, /* Fabric assigned NPORT Id 26092d7f7b0cde3ad2260e7462b40867b57efd49851James Smart * configured */ 26192d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_NS_REG = 10, /* Register with NameServer */ 26292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_NS_QRY = 11, /* Query NameServer for NPort ID list */ 26392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_BUILD_DISC_LIST = 12, /* Build ADISC and PLOGI lists for 26492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart * device authentication / discovery */ 26592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_DISC_AUTH = 13, /* Processing ADISC list */ 26692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_VPORT_READY = 32, 2672e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart}; 2682e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 2692e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartenum hba_state { 2702e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart LPFC_LINK_UNKNOWN = 0, /* HBA state is unknown */ 2712e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart LPFC_WARM_START = 1, /* HBA state after selective reset */ 2722e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart LPFC_INIT_START = 2, /* Initial state after board reset */ 2732e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart LPFC_INIT_MBX_CMDS = 3, /* Initialize HBA with mbox commands */ 2742e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart LPFC_LINK_DOWN = 4, /* HBA initialized, link is down */ 2752e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart LPFC_LINK_UP = 5, /* Link is up - issue READ_LA */ 27692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_CLEAR_LA = 6, /* authentication cmplt - issue 2772e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart * CLEAR_LA */ 27892d7f7b0cde3ad2260e7462b40867b57efd49851James Smart LPFC_HBA_READY = 32, 2792e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart LPFC_HBA_ERROR = -1 2802e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart}; 2812e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 2822e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartstruct lpfc_vport { 2832e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct lpfc_hba *phba; 2843772a99175f5378b5001e8da364341a8b8226a4aJames Smart struct list_head listentry; 2852e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint8_t port_type; 2862e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart#define LPFC_PHYSICAL_PORT 1 2872e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart#define LPFC_NPIV_PORT 2 2882e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart#define LPFC_FABRIC_PORT 3 2892e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart enum discovery_state port_state; 2902e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 29192d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint16_t vpi; 292da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint16_t vfi; 293c868595d5686e97183bc1ad85502835d81d7a457James Smart uint8_t vpi_state; 294c868595d5686e97183bc1ad85502835d81d7a457James Smart#define LPFC_VPI_REGISTERED 0x1 2952e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 2962e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t fc_flag; /* FC flags */ 2972e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart/* Several of these flags are HBA centric and should be moved to 2982e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart * phba->link_flag (e.g. FC_PTP, FC_PUBLIC_LOOP) 2992e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart */ 30092d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_PT2PT 0x1 /* pt2pt with no fabric */ 30192d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_PT2PT_PLOGI 0x2 /* pt2pt initiate PLOGI */ 30292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_DISC_TMO 0x4 /* Discovery timer running */ 30392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_PUBLIC_LOOP 0x8 /* Public loop */ 30492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_LBIT 0x10 /* LOGIN bit in loopinit set */ 30592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_RSCN_MODE 0x20 /* RSCN cmd rcv'ed */ 30692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_NLP_MORE 0x40 /* More node to process in node tbl */ 30792d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_OFFLINE_MODE 0x80 /* Interface is offline for diag */ 30892d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_FABRIC 0x100 /* We are fabric attached */ 3094b40c59eced94eea7f4583ffb0dbc33a5fa92499James Smart#define FC_VPORT_LOGO_RCVD 0x200 /* LOGO received on vport */ 31092d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_RSCN_DISCOVERY 0x400 /* Auth all devices after RSCN */ 3114b40c59eced94eea7f4583ffb0dbc33a5fa92499James Smart#define FC_LOGO_RCVD_DID_CHNG 0x800 /* FDISC on phys port detect DID chng*/ 31292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_SCSI_SCAN_TMO 0x4000 /* scsi scan timer running */ 31392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_ABORT_DISCOVERY 0x8000 /* we want to abort discovery */ 31492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_NDISC_ACTIVE 0x10000 /* NPort discovery active */ 31592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_BYPASSED_MODE 0x20000 /* NPort is in bypassed mode */ 31692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_VPORT_NEEDS_REG_VPI 0x80000 /* Needs to have its vpi registered */ 31792d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FC_RSCN_DEFERRED 0x100000 /* A deferred RSCN being processed */ 3181c6834a7e85715a4ac07c1cac25a1950040decb0James Smart#define FC_VPORT_NEEDS_INIT_VPI 0x200000 /* Need to INIT_VPI before FDISC */ 319695a814e18561c52456acf5051fac0ea4b8111daJames Smart#define FC_VPORT_CVL_RCVD 0x400000 /* VLink failed due to CVL */ 320695a814e18561c52456acf5051fac0ea4b8111daJames Smart#define FC_VFI_REGISTERED 0x800000 /* VFI is registered */ 321695a814e18561c52456acf5051fac0ea4b8111daJames Smart#define FC_FDISC_COMPLETED 0x1000000/* FDISC completed */ 322924941444b481fc862b2de5e1dd7692ca85274d7James Smart#define FC_DISC_DELAYED 0x2000000/* Delay NPort discovery */ 3232e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3247ee5d43e2ea25336a7638715420c75583bd2ed69James Smart uint32_t ct_flags; 3257ee5d43e2ea25336a7638715420c75583bd2ed69James Smart#define FC_CT_RFF_ID 0x1 /* RFF_ID accepted by switch */ 3267ee5d43e2ea25336a7638715420c75583bd2ed69James Smart#define FC_CT_RNN_ID 0x2 /* RNN_ID accepted by switch */ 3277ee5d43e2ea25336a7638715420c75583bd2ed69James Smart#define FC_CT_RSNN_NN 0x4 /* RSNN_NN accepted by switch */ 3287ee5d43e2ea25336a7638715420c75583bd2ed69James Smart#define FC_CT_RSPN_ID 0x8 /* RSPN_ID accepted by switch */ 3297ee5d43e2ea25336a7638715420c75583bd2ed69James Smart#define FC_CT_RFT_ID 0x10 /* RFT_ID accepted by switch */ 3307ee5d43e2ea25336a7638715420c75583bd2ed69James Smart 3312e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct list_head fc_nodes; 3322e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3332e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart /* Keep counters for the number of entries in each list. */ 3342e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint16_t fc_plogi_cnt; 3352e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint16_t fc_adisc_cnt; 3362e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint16_t fc_reglogin_cnt; 3372e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint16_t fc_prli_cnt; 3382e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint16_t fc_unmap_cnt; 3392e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint16_t fc_map_cnt; 3402e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint16_t fc_npr_cnt; 3412e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint16_t fc_unused_cnt; 3422e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct serv_parm fc_sparam; /* buffer for our service parameters */ 3432e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3442e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t fc_myDID; /* fibre channel S_ID */ 3452e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t fc_prevDID; /* previous fibre channel S_ID */ 346924941444b481fc862b2de5e1dd7692ca85274d7James Smart struct lpfc_name fabric_portname; 347924941444b481fc862b2de5e1dd7692ca85274d7James Smart struct lpfc_name fabric_nodename; 3482e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3492e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart int32_t stopped; /* HBA has not been restarted since last ERATT */ 3502e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint8_t fc_linkspeed; /* Link speed after last READ_LA */ 3512e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3522e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t num_disc_nodes; /*in addition to hba_state */ 3532e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3542e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t fc_nlp_cnt; /* outstanding NODELIST requests */ 3552e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t fc_rscn_id_cnt; /* count of RSCNs payloads in list */ 3567f5f3d0d02aa2f124e764aee5c775589ce72fd42James Smart uint32_t fc_rscn_flush; /* flag use of fc_rscn_id_list */ 3572e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct lpfc_dmabuf *fc_rscn_id_list[FC_MAX_HOLD_RSCN]; 3582e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct lpfc_name fc_nodename; /* fc nodename */ 3592e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct lpfc_name fc_portname; /* fc portname */ 3602e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3612e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct lpfc_work_evt disc_timeout_evt; 3622e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3632e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct timer_list fc_disctmo; /* Discovery rescue timer */ 3642e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint8_t fc_ns_retry; /* retries for fabric nameserver */ 3652e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t fc_prli_sent; /* cntr for outstanding PRLIs */ 3662e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3672e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart spinlock_t work_port_lock; 3682e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t work_port_events; /* Timeout to be handled */ 369858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#define WORKER_DISC_TMO 0x1 /* vport: Discovery timeout */ 370858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#define WORKER_ELS_TMO 0x2 /* vport: ELS timeout */ 371858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#define WORKER_FDMI_TMO 0x4 /* vport: FDMI timeout */ 372924941444b481fc862b2de5e1dd7692ca85274d7James Smart#define WORKER_DELAYED_DISC_TMO 0x8 /* vport: delayed discovery */ 373858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart 374858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#define WORKER_MBOX_TMO 0x100 /* hba: MBOX timeout */ 375858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#define WORKER_HB_TMO 0x200 /* hba: Heart beat timeout */ 376b1c118121ae37285ddc0a7a908999196bb35fb0bJoe Perches#define WORKER_FABRIC_BLOCK_TMO 0x400 /* hba: fabric block timeout */ 377858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#define WORKER_RAMP_DOWN_QUEUE 0x800 /* hba: Decrease Q depth */ 378858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#define WORKER_RAMP_UP_QUEUE 0x1000 /* hba: Increase Q depth */ 3792a9bf3d011303d8da64cd5e0e7fdd95f0c143984James Smart#define WORKER_SERVICE_TXQ 0x2000 /* hba: IOCBs on the txq */ 3802e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3812e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct timer_list fc_fdmitmo; 3822e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct timer_list els_tmofunc; 383924941444b481fc862b2de5e1dd7692ca85274d7James Smart struct timer_list delayed_disc_tmo; 3842e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3852e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart int unreg_vpi_cmpl; 3862e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 3872e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint8_t load_flag; 3882e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart#define FC_LOADING 0x1 /* HBA in process of loading drvr */ 3892e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart#define FC_UNLOADING 0x2 /* HBA in process of unloading drvr */ 3903de2a653a127c468284c48e233719dc39769e354James Smart /* Vport Config Parameters */ 3913de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_scan_down; 3923de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_lun_queue_depth; 3933de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_nodev_tmo; 3943de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_devloss_tmo; 3953de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_restrict_login; 3963de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_peer_port_login; 3973de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_fcp_class; 3983de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_use_adisc; 3993de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_fdmi_on; 4003de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_discovery_threads; 401e8b62011d88d6fdba585fb2bb77c9274a63cadabJames Smart uint32_t cfg_log_verbose; 4023de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_max_luns; 4037ee5d43e2ea25336a7638715420c75583bd2ed69James Smart uint32_t cfg_enable_da_id; 404977b5a0af6d22a1a0170057c19cde37eeac68acdJames Smart uint32_t cfg_max_scsicmpl_time; 4057dc517df3ace15b5a29b331abe0af86ed4836236James Smart uint32_t cfg_tgt_queue_depth; 4063de2a653a127c468284c48e233719dc39769e354James Smart 4073de2a653a127c468284c48e233719dc39769e354James Smart uint32_t dev_loss_tmo_changed; 40851ef4c26891a734bc8416b639ad460a8162926bcJames Smart 40951ef4c26891a734bc8416b639ad460a8162926bcJames Smart struct fc_vport *fc_vport; 41051ef4c26891a734bc8416b639ad460a8162926bcJames Smart 411923e4b6a72e5643fb2373a62e8563827a51520dcJames Smart#ifdef CONFIG_SCSI_LPFC_DEBUG_FS 41251ef4c26891a734bc8416b639ad460a8162926bcJames Smart struct dentry *debug_disc_trc; 41351ef4c26891a734bc8416b639ad460a8162926bcJames Smart struct dentry *debug_nodelist; 41451ef4c26891a734bc8416b639ad460a8162926bcJames Smart struct dentry *vport_debugfs_root; 41551ef4c26891a734bc8416b639ad460a8162926bcJames Smart struct lpfc_debugfs_trc *disc_trc; 41651ef4c26891a734bc8416b639ad460a8162926bcJames Smart atomic_t disc_trc_cnt; 41751ef4c26891a734bc8416b639ad460a8162926bcJames Smart#endif 418ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart uint8_t stat_data_enabled; 419ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart uint8_t stat_data_blocked; 420da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart struct list_head rcv_buffer_list; 42145ed119035b27f240345b06e090d559874e3677aJames Smart unsigned long rcv_buffer_time_stamp; 422da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t vport_flag; 423da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart#define STATIC_VPORT 1 4242e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart}; 4252e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 426ed957684294618602b48f1950b0c9bbcb036583fJames Smartstruct hbq_s { 427ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint16_t entry_count; /* Current number of HBQ slots */ 428a8adb83208020c913f010cb4e26d09e25300db8eJames Smart uint16_t buffer_count; /* Current number of buffers posted */ 429ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t next_hbqPutIdx; /* Index to next HBQ slot to use */ 430ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t hbqPutIdx; /* HBQ slot to use */ 431ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */ 43251ef4c26891a734bc8416b639ad460a8162926bcJames Smart void *hbq_virt; /* Virtual ptr to this hbq */ 43351ef4c26891a734bc8416b639ad460a8162926bcJames Smart struct list_head hbq_buffer_list; /* buffers assigned to this HBQ */ 43451ef4c26891a734bc8416b639ad460a8162926bcJames Smart /* Callback for HBQ buffer allocation */ 43551ef4c26891a734bc8416b639ad460a8162926bcJames Smart struct hbq_dmabuf *(*hbq_alloc_buffer) (struct lpfc_hba *); 43651ef4c26891a734bc8416b639ad460a8162926bcJames Smart /* Callback for HBQ buffer free */ 43751ef4c26891a734bc8416b639ad460a8162926bcJames Smart void (*hbq_free_buffer) (struct lpfc_hba *, 43851ef4c26891a734bc8416b639ad460a8162926bcJames Smart struct hbq_dmabuf *); 439ed957684294618602b48f1950b0c9bbcb036583fJames Smart}; 440ed957684294618602b48f1950b0c9bbcb036583fJames Smart 44151ef4c26891a734bc8416b639ad460a8162926bcJames Smart#define LPFC_MAX_HBQS 4 44251ef4c26891a734bc8416b639ad460a8162926bcJames Smart/* this matches the position in the lpfc_hbq_defs array */ 44392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define LPFC_ELS_HBQ 0 44451ef4c26891a734bc8416b639ad460a8162926bcJames Smart#define LPFC_EXTRA_HBQ 1 445ed957684294618602b48f1950b0c9bbcb036583fJames Smart 4467af670510df343db55752a2210dcf4fc09f59fbbJames Smartenum hba_temp_state { 4477af670510df343db55752a2210dcf4fc09f59fbbJames Smart HBA_NORMAL_TEMP, 4487af670510df343db55752a2210dcf4fc09f59fbbJames Smart HBA_OVER_TEMP 4497af670510df343db55752a2210dcf4fc09f59fbbJames Smart}; 4507af670510df343db55752a2210dcf4fc09f59fbbJames Smart 451db2378e09151c855e8f92c1b4b2fb4fc5cd8cb40James Smartenum intr_type_t { 452db2378e09151c855e8f92c1b4b2fb4fc5cd8cb40James Smart NONE = 0, 453db2378e09151c855e8f92c1b4b2fb4fc5cd8cb40James Smart INTx, 454db2378e09151c855e8f92c1b4b2fb4fc5cd8cb40James Smart MSI, 455db2378e09151c855e8f92c1b4b2fb4fc5cd8cb40James Smart MSIX, 456db2378e09151c855e8f92c1b4b2fb4fc5cd8cb40James Smart}; 457db2378e09151c855e8f92c1b4b2fb4fc5cd8cb40James Smart 458f1c3b0fcbb8104dac92d65d5016500a09beea287James Smartstruct unsol_rcv_ct_ctx { 459f1c3b0fcbb8104dac92d65d5016500a09beea287James Smart uint32_t ctxt_id; 460f1c3b0fcbb8104dac92d65d5016500a09beea287James Smart uint32_t SID; 4614fede78f7552479c4bb3bab221133ec5244e4154James Smart uint32_t flags; 4624fede78f7552479c4bb3bab221133ec5244e4154James Smart#define UNSOL_VALID 0x00000001 4637851fe2c7f294d0beccf4c3d6af52e8247b89f00James Smart uint16_t oxid; 4647851fe2c7f294d0beccf4c3d6af52e8247b89f00James Smart uint16_t rxid; 465f1c3b0fcbb8104dac92d65d5016500a09beea287James Smart}; 466f1c3b0fcbb8104dac92d65d5016500a09beea287James Smart 46776a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_AUTO 0 /* auto select (default)*/ 46876a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_1G 1 /* 1 Gigabaud */ 46976a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_2G 2 /* 2 Gigabaud */ 47076a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_4G 4 /* 4 Gigabaud */ 47176a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_8G 8 /* 8 Gigabaud */ 47276a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_10G 10 /* 10 Gigabaud */ 47376a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_16G 16 /* 16 Gigabaud */ 47476a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_MAX LPFC_USER_LINK_SPEED_16G 47576a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_USER_LINK_SPEED_BITMAP ((1 << LPFC_USER_LINK_SPEED_16G) | \ 47676a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart (1 << LPFC_USER_LINK_SPEED_10G) | \ 47776a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart (1 << LPFC_USER_LINK_SPEED_8G) | \ 47876a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart (1 << LPFC_USER_LINK_SPEED_4G) | \ 47976a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart (1 << LPFC_USER_LINK_SPEED_2G) | \ 48076a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart (1 << LPFC_USER_LINK_SPEED_1G) | \ 48176a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart (1 << LPFC_USER_LINK_SPEED_AUTO)) 48276a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define LPFC_LINK_SPEED_STRING "0, 1, 2, 4, 8, 10, 16" 48376a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart 4847ad20aa9d39a525542b0840ac38bfc77be831e19James Smartenum nemb_type { 4857ad20aa9d39a525542b0840ac38bfc77be831e19James Smart nemb_mse = 1, 4867ad20aa9d39a525542b0840ac38bfc77be831e19James Smart nemb_hbd 4877ad20aa9d39a525542b0840ac38bfc77be831e19James Smart}; 4887ad20aa9d39a525542b0840ac38bfc77be831e19James Smart 4897ad20aa9d39a525542b0840ac38bfc77be831e19James Smartenum mbox_type { 4907ad20aa9d39a525542b0840ac38bfc77be831e19James Smart mbox_rd = 1, 4917ad20aa9d39a525542b0840ac38bfc77be831e19James Smart mbox_wr 4927ad20aa9d39a525542b0840ac38bfc77be831e19James Smart}; 4937ad20aa9d39a525542b0840ac38bfc77be831e19James Smart 4947ad20aa9d39a525542b0840ac38bfc77be831e19James Smartenum dma_type { 4957ad20aa9d39a525542b0840ac38bfc77be831e19James Smart dma_mbox = 1, 4967ad20aa9d39a525542b0840ac38bfc77be831e19James Smart dma_ebuf 4977ad20aa9d39a525542b0840ac38bfc77be831e19James Smart}; 4987ad20aa9d39a525542b0840ac38bfc77be831e19James Smart 4997ad20aa9d39a525542b0840ac38bfc77be831e19James Smartenum sta_type { 5007ad20aa9d39a525542b0840ac38bfc77be831e19James Smart sta_pre_addr = 1, 5017ad20aa9d39a525542b0840ac38bfc77be831e19James Smart sta_pos_addr 5027ad20aa9d39a525542b0840ac38bfc77be831e19James Smart}; 5037ad20aa9d39a525542b0840ac38bfc77be831e19James Smart 5047ad20aa9d39a525542b0840ac38bfc77be831e19James Smartstruct lpfc_mbox_ext_buf_ctx { 5057ad20aa9d39a525542b0840ac38bfc77be831e19James Smart uint32_t state; 5067ad20aa9d39a525542b0840ac38bfc77be831e19James Smart#define LPFC_BSG_MBOX_IDLE 0 5077ad20aa9d39a525542b0840ac38bfc77be831e19James Smart#define LPFC_BSG_MBOX_HOST 1 5087ad20aa9d39a525542b0840ac38bfc77be831e19James Smart#define LPFC_BSG_MBOX_PORT 2 5097ad20aa9d39a525542b0840ac38bfc77be831e19James Smart#define LPFC_BSG_MBOX_DONE 3 5107ad20aa9d39a525542b0840ac38bfc77be831e19James Smart#define LPFC_BSG_MBOX_ABTS 4 5117ad20aa9d39a525542b0840ac38bfc77be831e19James Smart enum nemb_type nembType; 5127ad20aa9d39a525542b0840ac38bfc77be831e19James Smart enum mbox_type mboxType; 5137ad20aa9d39a525542b0840ac38bfc77be831e19James Smart uint32_t numBuf; 5147ad20aa9d39a525542b0840ac38bfc77be831e19James Smart uint32_t mbxTag; 5157ad20aa9d39a525542b0840ac38bfc77be831e19James Smart uint32_t seqNum; 5167ad20aa9d39a525542b0840ac38bfc77be831e19James Smart struct lpfc_dmabuf *mbx_dmabuf; 5177ad20aa9d39a525542b0840ac38bfc77be831e19James Smart struct list_head ext_dmabuf_list; 5187ad20aa9d39a525542b0840ac38bfc77be831e19James Smart}; 5197ad20aa9d39a525542b0840ac38bfc77be831e19James Smart 520dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>struct lpfc_hba { 5213772a99175f5378b5001e8da364341a8b8226a4aJames Smart /* SCSI interface function jump table entries */ 5223772a99175f5378b5001e8da364341a8b8226a4aJames Smart int (*lpfc_new_scsi_buf) 5233772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_vport *, int); 5243772a99175f5378b5001e8da364341a8b8226a4aJames Smart struct lpfc_scsi_buf * (*lpfc_get_scsi_buf) 52519ca760979e4be41a3eb215fb8d0e96637161947James Smart (struct lpfc_hba *, struct lpfc_nodelist *); 5263772a99175f5378b5001e8da364341a8b8226a4aJames Smart int (*lpfc_scsi_prep_dma_buf) 5273772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *, struct lpfc_scsi_buf *); 5283772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*lpfc_scsi_unprep_dma_buf) 5293772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *, struct lpfc_scsi_buf *); 5303772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*lpfc_release_scsi_buf) 5313772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *, struct lpfc_scsi_buf *); 5323772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*lpfc_rampdown_queue_depth) 5333772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *); 5343772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*lpfc_scsi_prep_cmnd) 5353772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_vport *, struct lpfc_scsi_buf *, 5363772a99175f5378b5001e8da364341a8b8226a4aJames Smart struct lpfc_nodelist *); 537acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart 5383772a99175f5378b5001e8da364341a8b8226a4aJames Smart /* IOCB interface function jump table entries */ 5393772a99175f5378b5001e8da364341a8b8226a4aJames Smart int (*__lpfc_sli_issue_iocb) 5403772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *, uint32_t, 5413772a99175f5378b5001e8da364341a8b8226a4aJames Smart struct lpfc_iocbq *, uint32_t); 5423772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*__lpfc_sli_release_iocbq)(struct lpfc_hba *, 5433772a99175f5378b5001e8da364341a8b8226a4aJames Smart struct lpfc_iocbq *); 5443772a99175f5378b5001e8da364341a8b8226a4aJames Smart int (*lpfc_hba_down_post)(struct lpfc_hba *phba); 5453772a99175f5378b5001e8da364341a8b8226a4aJames Smart IOCB_t * (*lpfc_get_iocb_from_iocbq) 5463772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_iocbq *); 5473772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*lpfc_scsi_cmd_iocb_cmpl) 5483772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *); 5493772a99175f5378b5001e8da364341a8b8226a4aJames Smart 5503772a99175f5378b5001e8da364341a8b8226a4aJames Smart /* MBOX interface function jump table entries */ 5513772a99175f5378b5001e8da364341a8b8226a4aJames Smart int (*lpfc_sli_issue_mbox) 5523772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); 553acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart 5543772a99175f5378b5001e8da364341a8b8226a4aJames Smart /* Slow-path IOCB process function jump table entries */ 5553772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*lpfc_sli_handle_slow_ring_event) 5563772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *phba, struct lpfc_sli_ring *pring, 5573772a99175f5378b5001e8da364341a8b8226a4aJames Smart uint32_t mask); 558acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart 5593772a99175f5378b5001e8da364341a8b8226a4aJames Smart /* INIT device interface function jump table entries */ 5603772a99175f5378b5001e8da364341a8b8226a4aJames Smart int (*lpfc_sli_hbq_to_firmware) 5613772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *, uint32_t, struct hbq_dmabuf *); 5623772a99175f5378b5001e8da364341a8b8226a4aJames Smart int (*lpfc_sli_brdrestart) 5633772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *); 5643772a99175f5378b5001e8da364341a8b8226a4aJames Smart int (*lpfc_sli_brdready) 5653772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *, uint32_t); 5663772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*lpfc_handle_eratt) 5673772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *); 5683772a99175f5378b5001e8da364341a8b8226a4aJames Smart void (*lpfc_stop_port) 5693772a99175f5378b5001e8da364341a8b8226a4aJames Smart (struct lpfc_hba *); 57084d1b006978e78e27f22beb5cfbc4d349bac6df7James Smart int (*lpfc_hba_init_link) 5716e7288d9a4b6691bf13fb07e3593d70d725d0737James Smart (struct lpfc_hba *, uint32_t); 57284d1b006978e78e27f22beb5cfbc4d349bac6df7James Smart int (*lpfc_hba_down_link) 5736e7288d9a4b6691bf13fb07e3593d70d725d0737James Smart (struct lpfc_hba *, uint32_t); 5747f86059ac016d8662e5fbfab4875529510977b47James Smart int (*lpfc_selective_reset) 5757f86059ac016d8662e5fbfab4875529510977b47James Smart (struct lpfc_hba *); 5763772a99175f5378b5001e8da364341a8b8226a4aJames Smart 577acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart int (*lpfc_bg_scsi_prep_dma_buf) 578acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart (struct lpfc_hba *, struct lpfc_scsi_buf *); 579acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart /* Add new entries here */ 580acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart 5813772a99175f5378b5001e8da364341a8b8226a4aJames Smart /* SLI4 specific HBA data structure */ 5823772a99175f5378b5001e8da364341a8b8226a4aJames Smart struct lpfc_sli4_hba sli4_hba; 5833772a99175f5378b5001e8da364341a8b8226a4aJames Smart 584dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct lpfc_sli sli; 5853772a99175f5378b5001e8da364341a8b8226a4aJames Smart uint8_t pci_dev_grp; /* lpfc PCI dev group: 0x0, 0x1, 0x2,... */ 5863772a99175f5378b5001e8da364341a8b8226a4aJames Smart uint32_t sli_rev; /* SLI2, SLI3, or SLI4 */ 587ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t sli3_options; /* Mask of enabled SLI3 options */ 58834b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart#define LPFC_SLI3_HBQ_ENABLED 0x01 58934b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart#define LPFC_SLI3_NPIV_ENABLED 0x02 59034b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart#define LPFC_SLI3_VPORT_TEARDOWN 0x04 59134b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart#define LPFC_SLI3_CRP_ENABLED 0x08 59281301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart#define LPFC_SLI3_BG_ENABLED 0x20 593da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart#define LPFC_SLI3_DSS_ENABLED 0x40 594fedd3b7b93302c7789bd3eeb190653cfb0fe7645James Smart#define LPFC_SLI4_PERFH_ENABLED 0x80 595fedd3b7b93302c7789bd3eeb190653cfb0fe7645James Smart#define LPFC_SLI4_PHWQ_ENABLED 0x100 596ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t iocb_cmd_size; 597ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t iocb_rsp_size; 5982e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 5992e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart enum hba_state link_state; 6002e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint32_t link_flag; /* link state flags */ 601311464ec0bfea96e7f09f4afca26283f5fa90c24James Smart#define LS_LOOPBACK_MODE 0x1 /* NPort is in Loopback mode */ 6022e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart /* This flag is set while issuing */ 6032e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart /* INIT_LINK mailbox command */ 60492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define LS_NPIV_FAB_SUPPORTED 0x2 /* Fabric supports NPIV */ 6051b32f6aa9935ab88eac0d608a4b06369f5d9064aJames Smart#define LS_IGNORE_ERATT 0x4 /* intr handler should ignore ERATT */ 6062e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 6079399627f340794baebf7e4581470ccb92f019accJames Smart uint32_t hba_flag; /* hba generic flags */ 6089399627f340794baebf7e4581470ccb92f019accJames Smart#define HBA_ERATT_HANDLED 0x1 /* This flag is set when eratt handled */ 609da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart#define DEFER_ERATT 0x2 /* Deferred error attention in progress */ 61076a95d75ede64e4f1684ddb8c626fdfdb641bda2James Smart#define HBA_FCOE_MODE 0x4 /* HBA function in FCoE Mode */ 61145ed119035b27f240345b06e090d559874e3677aJames Smart#define HBA_SP_QUEUE_EVT 0x8 /* Slow-path qevt posted to worker thread*/ 612da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart#define HBA_POST_RECEIVE_BUFFER 0x10 /* Rcv buffers need to be posted */ 613da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart#define FCP_XRI_ABORT_EVENT 0x20 614da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart#define ELS_XRI_ABORT_EVENT 0x40 615da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart#define ASYNC_EVENT 0x80 616a0c87cbdb52467a16343b31251f2722643db603cJames Smart#define LINK_DISABLED 0x100 /* Link disabled by user */ 617a93ff37a8a869c7065a1b05f75e69bfb74eb599cJames Smart#define FCF_TS_INPROG 0x200 /* FCF table scan in progress */ 618a93ff37a8a869c7065a1b05f75e69bfb74eb599cJames Smart#define FCF_RR_INPROG 0x400 /* FCF roundrobin flogi in progress */ 619a93ff37a8a869c7065a1b05f75e69bfb74eb599cJames Smart#define HBA_FIP_SUPPORT 0x800 /* FIP support in HBA */ 620a93ff37a8a869c7065a1b05f75e69bfb74eb599cJames Smart#define HBA_AER_ENABLED 0x1000 /* AER enabled with HBA */ 621a93ff37a8a869c7065a1b05f75e69bfb74eb599cJames Smart#define HBA_DEVLOSS_TMO 0x2000 /* HBA in devloss timeout */ 62219ca760979e4be41a3eb215fb8d0e96637161947James Smart#define HBA_RRQ_ACTIVE 0x4000 /* process the rrq active list */ 62345ed119035b27f240345b06e090d559874e3677aJames Smart uint32_t fcp_ring_in_use; /* When polling test if intr-hndlr active*/ 62434b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart struct lpfc_dmabuf slim2p; 62534b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart 62634b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart MAILBOX_t *mbox; 6277a4702774381103e936cae09ec12301090c6c212James Smart uint32_t *mbox_ext; 6287ad20aa9d39a525542b0840ac38bfc77be831e19James Smart struct lpfc_mbox_ext_buf_ctx mbox_ext_buf_ctx; 6299399627f340794baebf7e4581470ccb92f019accJames Smart uint32_t ha_copy; 63034b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart struct _PCB *pcb; 63134b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart struct _IOCB *IOCBs; 6322e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 63334b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart struct lpfc_dmabuf hbqslimp; 6342e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 635dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint16_t pci_cfg_value; 636dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 637dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t fc_linkspeed; /* Link speed after last READ_LA */ 638dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 639dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_eventTag; /* event tag for link attention */ 6404d9ab994e214d35107017c342aca42477b137316James Smart uint32_t link_events; 641dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 642dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> /* These fields used to be binfo */ 643dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_pref_DID; /* preferred D_ID */ 64492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint8_t fc_pref_ALPA; /* preferred AL_PA */ 64512265f68ae925b9dee8099140b4213c28ef54f14James Smart uint32_t fc_edtovResol; /* E_D_TOV timer resolution */ 646dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_edtov; /* E_D_TOV timer value */ 647dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_arbtov; /* ARB_TOV timer value */ 648dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_ratov; /* R_A_TOV timer value */ 649dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_rttov; /* R_T_TOV timer value */ 650dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_altov; /* AL_TOV timer value */ 651dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_crtov; /* C_R_TOV timer value */ 652dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_citov; /* C_I_TOV timer value */ 653dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 654dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct serv_parm fc_fabparam; /* fabric service parameters buffer */ 655dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t alpa_map[128]; /* AL_PA map from READ_LA */ 656dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 657dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t lmt; 658dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 659dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t fc_topology; /* link topology, from LINK INIT */ 660dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 661dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct lpfc_stats fc_stat; 662dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 663dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct lpfc_nodelist fc_fcpnodev; /* nodelist entry for no device */ 664dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t nport_event_cnt; /* timestamp for nlplist entry */ 665dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 6662e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint8_t wwnn[8]; 6672e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart uint8_t wwpn[8]; 668dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t RandomData[7]; 669dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 6703de2a653a127c468284c48e233719dc39769e354James Smart /* HBA Config Parameters */ 671dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t cfg_ack0; 67278b2d852a88cd2a55e3ab632109de045d58b83e3James Smart uint32_t cfg_enable_npiv; 67319ca760979e4be41a3eb215fb8d0e96637161947James Smart uint32_t cfg_enable_rrq; 674dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t cfg_topology; 675dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t cfg_link_speed; 6767d791df730844932feeac3bbf3ac08b510682174James Smart#define LPFC_FCF_FOV 1 /* Fast fcf failover */ 6777d791df730844932feeac3bbf3ac08b510682174James Smart#define LPFC_FCF_PRIORITY 2 /* Priority fcf failover */ 6787d791df730844932feeac3bbf3ac08b510682174James Smart uint32_t cfg_fcf_failover_policy; 679dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t cfg_cr_delay; 680dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t cfg_cr_count; 681cf5bf97e1d28651fd689be9c974b2318ac262f2dJamie Wellnitz uint32_t cfg_multi_ring_support; 682a4bc3379fbc368597024104727fdf14ced483c14James Smart uint32_t cfg_multi_ring_rctl; 683a4bc3379fbc368597024104727fdf14ced483c14James Smart uint32_t cfg_multi_ring_type; 684875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com uint32_t cfg_poll; 685875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com uint32_t cfg_poll_tmo; 6864ff43246e45943200ae3233732adf8708c2faef6James Smart uint32_t cfg_use_msi; 687da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t cfg_fcp_imax; 688da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t cfg_fcp_wq_count; 689da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t cfg_fcp_eq_count; 690dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t cfg_sg_seg_cnt; 69181301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart uint32_t cfg_prot_sg_seg_cnt; 692dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t cfg_sg_dma_buf_size; 693a12e07bc6297b6cb97889ca7dfbed6c39048b1c1James Smart uint64_t cfg_soft_wwnn; 694c3f28afa61343e3e010e3014aa0d6eba271c1558James Smart uint64_t cfg_soft_wwpn; 6953de2a653a127c468284c48e233719dc39769e354James Smart uint32_t cfg_hba_queue_depth; 69613815c8344a238c204e4f4339b22dc4833c6df0fJames Smart uint32_t cfg_enable_hba_reset; 69713815c8344a238c204e4f4339b22dc4833c6df0fJames Smart uint32_t cfg_enable_hba_heartbeat; 69881301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart uint32_t cfg_enable_bg; 6997a4702774381103e936cae09ec12301090c6c212James Smart uint32_t cfg_hostmem_hgp; 700da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint32_t cfg_log_verbose; 7010d87841997125971b7a39d21d1435054f91884c3James Smart uint32_t cfg_aer_support; 702912e3acde60b3b9ebf46c5ec5ae6bd01b80132c8James Smart uint32_t cfg_sriov_nr_virtfn; 7032a9bf3d011303d8da64cd5e0e7fdd95f0c143984James Smart uint32_t cfg_iocb_cnt; 70484d1b006978e78e27f22beb5cfbc4d349bac6df7James Smart uint32_t cfg_suppress_link_up; 705e40a02c12581f710877da372b5d7e15b68a1c5c3James Smart#define LPFC_INITIALIZE_LINK 0 /* do normal init_link mbox */ 706e40a02c12581f710877da372b5d7e15b68a1c5c3James Smart#define LPFC_DELAY_INIT_LINK 1 /* layered driver hold off */ 707e40a02c12581f710877da372b5d7e15b68a1c5c3James Smart#define LPFC_DELAY_INIT_LINK_INDEFINITELY 2 /* wait, manual intervention */ 708ab56dc2e1d32556971e0729b3a6c37e0ff3104a6James Smart uint32_t cfg_enable_dss; 709dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> lpfc_vpd_t vpd; /* vital product data */ 710dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 711dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct pci_dev *pcidev; 712dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct list_head work_list; 713dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t work_ha; /* Host Attention Bits for WT */ 714dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t work_ha_mask; /* HA Bits owned by WT */ 715dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t work_hs; /* HS stored in case of ERRAT */ 716dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t work_status[2]; /* Extra status from SLIM */ 717dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 7185e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart wait_queue_head_t work_waitq; 719dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct task_struct *worker_thread; 720d7c255b26d8e3f12164d82093de3bf22efad2b4aJames Smart unsigned long data_flags; 721dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 7223163f725a5d071eea1830bbbfab78cfe3fc9baafJames Smart uint32_t hbq_in_use; /* HBQs in use flag */ 7233772a99175f5378b5001e8da364341a8b8226a4aJames Smart struct list_head rb_pend_list; /* Received buffers to be processed */ 724ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t hbq_count; /* Count of configured HBQs */ 72592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies */ 726ed957684294618602b48f1950b0c9bbcb036583fJames Smart 7278fa38513ddc1076f3e26c651f3567b084c273ba2James Smart uint32_t fcp_qidx; /* next work queue to post work to */ 7288fa38513ddc1076f3e26c651f3567b084c273ba2James Smart 729dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> unsigned long pci_bar0_map; /* Physical address for PCI BAR0 */ 7303772a99175f5378b5001e8da364341a8b8226a4aJames Smart unsigned long pci_bar1_map; /* Physical address for PCI BAR1 */ 731dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> unsigned long pci_bar2_map; /* Physical address for PCI BAR2 */ 732dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> void __iomem *slim_memmap_p; /* Kernel memory mapped address for 733dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> PCI BAR0 */ 734dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> void __iomem *ctrl_regs_memmap_p;/* Kernel memory mapped address for 735dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> PCI BAR2 */ 736dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 737dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> void __iomem *MBslimaddr; /* virtual address for mbox cmds */ 738dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> void __iomem *HAregaddr; /* virtual address for host attn reg */ 739dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> void __iomem *CAregaddr; /* virtual address for chip attn reg */ 740dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> void __iomem *HSregaddr; /* virtual address for host status 741dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> reg */ 742dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> void __iomem *HCregaddr; /* virtual address for host ctl reg */ 743dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 744ed957684294618602b48f1950b0c9bbcb036583fJames Smart struct lpfc_hgp __iomem *host_gp; /* Host side get/put pointers */ 74534b02dcdcf1865405f4762b991965c0c3b8a3ae0James Smart struct lpfc_pgp *port_gp; 746ed957684294618602b48f1950b0c9bbcb036583fJames Smart uint32_t __iomem *hbq_put; /* Address in SLIM to HBQ put ptrs */ 74792d7f7b0cde3ad2260e7462b40867b57efd49851James Smart uint32_t *hbq_get; /* Host mem address of HBQ get ptrs */ 748ed957684294618602b48f1950b0c9bbcb036583fJames Smart 749dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> int brd_no; /* FC board number */ 750dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> char SerialNumber[32]; /* adapter Serial Number */ 751dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> char OptionROMVersion[32]; /* adapter BIOS / Fcode version */ 752dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> char ModelDesc[256]; /* Model Description */ 753dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> char ModelName[80]; /* Model Name */ 754dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> char ProgramType[256]; /* Program Type */ 755dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> char Port[20]; /* Port No */ 756dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint8_t vpd_flag; /* VPD data flag */ 757dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 758dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define VPD_MODEL_DESC 0x1 /* valid vpd model description */ 759dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define VPD_MODEL_NAME 0x2 /* valid vpd model name */ 760dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define VPD_PROGRAM_TYPE 0x4 /* valid vpd program type */ 761dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define VPD_PORT 0x8 /* valid vpd port data */ 762dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>#define VPD_MASK 0xf /* mask for any vpd data */ 763dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 764a12e07bc6297b6cb97889ca7dfbed6c39048b1c1James Smart uint8_t soft_wwn_enable; 765c3f28afa61343e3e010e3014aa0d6eba271c1558James Smart 766875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com struct timer_list fcp_poll_timer; 7679399627f340794baebf7e4581470ccb92f019accJames Smart struct timer_list eratt_poll; 768875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com 769dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> /* 770dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> * stat counters 771dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> */ 772dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint64_t fc4InputRequests; 773dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint64_t fc4OutputRequests; 774dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint64_t fc4ControlRequests; 77581301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart uint64_t bg_guard_err_cnt; 77681301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart uint64_t bg_apptag_err_cnt; 77781301a9b05c3690bf32bf4ef37d941f0f870a7baJames Smart uint64_t bg_reftag_err_cnt; 778dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 779dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> /* fastpath list. */ 780875fbdfe9b1b4c8f12622a8d8d81428ff0984875James.Smart@Emulex.Com spinlock_t scsi_buf_list_lock; 781dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct list_head lpfc_scsi_buf_list; 782dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t total_scsi_bufs; 783dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct list_head lpfc_iocb_list; 784dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> uint32_t total_iocbq_bufs; 78519ca760979e4be41a3eb215fb8d0e96637161947James Smart struct list_head active_rrq_list; 7862e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart spinlock_t hbalock; 787dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 788dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> /* pci_mem_pools */ 789dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct pci_pool *lpfc_scsi_dma_buf_pool; 790dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct pci_pool *lpfc_mbuf_pool; 791da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart struct pci_pool *lpfc_hrb_pool; /* header receive buffer pool */ 792da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart struct pci_pool *lpfc_drb_pool; /* data receive buffer pool */ 7938568a4d2495ebcf5da38a2141c7633399143b1a5James Smart struct pci_pool *lpfc_hbq_pool; /* SLI3 hbq buffer pool */ 794dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> struct lpfc_dma_pool lpfc_mbuf_safety_pool; 795dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 796dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> mempool_t *mbox_mem_pool; 797dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> mempool_t *nlp_mem_pool; 79819ca760979e4be41a3eb215fb8d0e96637161947James Smart mempool_t *rrq_pool; 799f888ba3ce77c66bece3d804caf7d559838209a4aJames.Smart@Emulex.Com 800f888ba3ce77c66bece3d804caf7d559838209a4aJames.Smart@Emulex.Com struct fc_host_statistics link_stats; 801db2378e09151c855e8f92c1b4b2fb4fc5cd8cb40James Smart enum intr_type_t intr_type; 8025b75da2fa2c9570c3c3dbb2f63cae5b4183e0ca3James Smart uint32_t intr_mode; 8035b75da2fa2c9570c3c3dbb2f63cae5b4183e0ca3James Smart#define LPFC_INTR_ERROR 0xFFFFFFFF 8049399627f340794baebf7e4581470ccb92f019accJames Smart struct msix_entry msix_entries[LPFC_MSIX_VECTORS]; 805858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart 8062e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart struct list_head port_list; 807549e55cd2a1b83ea45ac17fb6c309654a3d371a4James Smart struct lpfc_vport *pport; /* physical lpfc_vport pointer */ 808549e55cd2a1b83ea45ac17fb6c309654a3d371a4James Smart uint16_t max_vpi; /* Maximum virtual nports */ 8090937282036d9ae798e02c9c69a8b2ef044048855James Smart#define LPFC_MAX_VPI 0xFFFF /* Max number of VPI supported */ 810da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint16_t max_vports; /* 811da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart * For IOV HBAs max_vpi can change 812da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart * after a reset. max_vports is max 813da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart * number of vports present. This can 814da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart * be greater than max_vpi. 815da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart */ 816da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint16_t vpi_base; 817da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint16_t vfi_base; 818549e55cd2a1b83ea45ac17fb6c309654a3d371a4James Smart unsigned long *vpi_bmask; /* vpi allocation table */ 8196d368e532168cb621731b3936945cd910cb25bd0James Smart uint16_t *vpi_ids; 8206d368e532168cb621731b3936945cd910cb25bd0James Smart uint16_t vpi_count; 8216d368e532168cb621731b3936945cd910cb25bd0James Smart struct list_head lpfc_vpi_blk_list; 82292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart 82392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart /* Data structure used by fabric iocb scheduler */ 82492d7f7b0cde3ad2260e7462b40867b57efd49851James Smart struct list_head fabric_iocb_list; 82592d7f7b0cde3ad2260e7462b40867b57efd49851James Smart atomic_t fabric_iocb_count; 82692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart struct timer_list fabric_block_timer; 82792d7f7b0cde3ad2260e7462b40867b57efd49851James Smart unsigned long bit_flags; 82892d7f7b0cde3ad2260e7462b40867b57efd49851James Smart#define FABRIC_COMANDS_BLOCKED 0 82992d7f7b0cde3ad2260e7462b40867b57efd49851James Smart atomic_t num_rsrc_err; 83092d7f7b0cde3ad2260e7462b40867b57efd49851James Smart atomic_t num_cmd_success; 83192d7f7b0cde3ad2260e7462b40867b57efd49851James Smart unsigned long last_rsrc_error_time; 83292d7f7b0cde3ad2260e7462b40867b57efd49851James Smart unsigned long last_ramp_down_time; 83392d7f7b0cde3ad2260e7462b40867b57efd49851James Smart unsigned long last_ramp_up_time; 834923e4b6a72e5643fb2373a62e8563827a51520dcJames Smart#ifdef CONFIG_SCSI_LPFC_DEBUG_FS 835858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart struct dentry *hba_debugfs_root; 836858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart atomic_t debugfs_vport_count; 83778b2d852a88cd2a55e3ab632109de045d58b83e3James Smart struct dentry *debug_hbqinfo; 838c95d6c6c2b0a303a113fd468efce7430d5b20eacJames Smart struct dentry *debug_dumpHostSlim; 839c95d6c6c2b0a303a113fd468efce7430d5b20eacJames Smart struct dentry *debug_dumpHBASlim; 840f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart struct dentry *debug_dumpData; /* BlockGuard BPL */ 841f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart struct dentry *debug_dumpDif; /* BlockGuard BPL */ 842f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart struct dentry *debug_InjErrLBA; /* LBA to inject errors at */ 8434ac9b22625333f9d86c01df702c83d2dfe732131James Smart struct dentry *debug_InjErrNPortID; /* NPortID to inject errors at */ 8444ac9b22625333f9d86c01df702c83d2dfe732131James Smart struct dentry *debug_InjErrWWPN; /* WWPN to inject errors at */ 845f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart struct dentry *debug_writeGuard; /* inject write guard_tag errors */ 846f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart struct dentry *debug_writeApp; /* inject write app_tag errors */ 847f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart struct dentry *debug_writeRef; /* inject write ref_tag errors */ 848acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart struct dentry *debug_readGuard; /* inject read guard_tag errors */ 849f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart struct dentry *debug_readApp; /* inject read app_tag errors */ 850f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart struct dentry *debug_readRef; /* inject read ref_tag errors */ 851f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart 852f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart /* T10 DIF error injection */ 853f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart uint32_t lpfc_injerr_wgrd_cnt; 854f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart uint32_t lpfc_injerr_wapp_cnt; 855f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart uint32_t lpfc_injerr_wref_cnt; 856acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart uint32_t lpfc_injerr_rgrd_cnt; 857f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart uint32_t lpfc_injerr_rapp_cnt; 858f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart uint32_t lpfc_injerr_rref_cnt; 8594ac9b22625333f9d86c01df702c83d2dfe732131James Smart uint32_t lpfc_injerr_nportid; 8604ac9b22625333f9d86c01df702c83d2dfe732131James Smart struct lpfc_name lpfc_injerr_wwpn; 861f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart sector_t lpfc_injerr_lba; 862acd6859b084d1e1b3ec8bc9befe6532223260d33James Smart#define LPFC_INJERR_LBA_OFF (sector_t)(-1) 863f9bb2da11db805fca899a18d7d1bb97860fc2cd5James Smart 864a58cbd5212fff2d4bba0bf58e778f02069597294James Smart struct dentry *debug_slow_ring_trc; 865a58cbd5212fff2d4bba0bf58e778f02069597294James Smart struct lpfc_debugfs_trc *slow_ring_trc; 866a58cbd5212fff2d4bba0bf58e778f02069597294James Smart atomic_t slow_ring_trc_cnt; 8672a622bfbe1d95664ecd4bc1cfe6dacf4788dfc10James Smart /* iDiag debugfs sub-directory */ 8682a622bfbe1d95664ecd4bc1cfe6dacf4788dfc10James Smart struct dentry *idiag_root; 8692a622bfbe1d95664ecd4bc1cfe6dacf4788dfc10James Smart struct dentry *idiag_pci_cfg; 870b76f2dc91c0fff7a66616affdc039dc2e4b7ff98James Smart struct dentry *idiag_bar_acc; 8712a622bfbe1d95664ecd4bc1cfe6dacf4788dfc10James Smart struct dentry *idiag_que_info; 87286a80846a68eeb8575119db61f6b262f49522e6fJames Smart struct dentry *idiag_que_acc; 87386a80846a68eeb8575119db61f6b262f49522e6fJames Smart struct dentry *idiag_drb_acc; 874b76f2dc91c0fff7a66616affdc039dc2e4b7ff98James Smart struct dentry *idiag_ctl_acc; 875b76f2dc91c0fff7a66616affdc039dc2e4b7ff98James Smart struct dentry *idiag_mbx_acc; 876b76f2dc91c0fff7a66616affdc039dc2e4b7ff98James Smart struct dentry *idiag_ext_acc; 877858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart#endif 878858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart 8790ff10d46cf0a373c9c855a23cc9383ba4030d8d2James Smart /* Used for deferred freeing of ELS data buffers */ 8800ff10d46cf0a373c9c855a23cc9383ba4030d8d2James Smart struct list_head elsbuf; 8810ff10d46cf0a373c9c855a23cc9383ba4030d8d2James Smart int elsbuf_cnt; 8820ff10d46cf0a373c9c855a23cc9383ba4030d8d2James Smart int elsbuf_prev_cnt; 8830ff10d46cf0a373c9c855a23cc9383ba4030d8d2James Smart 88457127f157298ea2dacbbc878a3c5d2a5daca772cJames Smart uint8_t temp_sensor_support; 885858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart /* Fields used for heart beat. */ 886858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart unsigned long last_completion_time; 887bc73905abf7701920fe687564ecd3c6b316b9a2eJames Smart unsigned long skipped_hb; 888858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart struct timer_list hb_tmofunc; 889858c9f6c19c6f9bf86cbbc64ce0d17c61d6131b8James Smart uint8_t hb_outstanding; 89019ca760979e4be41a3eb215fb8d0e96637161947James Smart struct timer_list rrq_tmr; 89184774a4d0a4dba8a5767da6c58ea5a8c5b0cfe25James Smart enum hba_temp_state over_temp_state; 892e47c9093531d3406a8ae38acca4ce207ef70cc0eJames Smart /* ndlp reference management */ 893e47c9093531d3406a8ae38acca4ce207ef70cc0eJames Smart spinlock_t ndlp_lock; 89476bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15James Smart /* 89576bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15James Smart * Following bit will be set for all buffer tags which are not 89676bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15James Smart * associated with any HBQ. 89776bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15James Smart */ 89876bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15James Smart#define QUE_BUFTAG_BIT (1<<31) 89976bb24efdc5de8eead0ccc07ec7e3b59a4ca0f15James Smart uint32_t buffer_tag_count; 90084774a4d0a4dba8a5767da6c58ea5a8c5b0cfe25James Smart int wait_4_mlo_maint_flg; 90184774a4d0a4dba8a5767da6c58ea5a8c5b0cfe25James Smart wait_queue_head_t wait_4_mlo_m_q; 902ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart /* data structure used for latency data collection */ 903ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart#define LPFC_NO_BUCKET 0 904ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart#define LPFC_LINEAR_BUCKET 1 905ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart#define LPFC_POWER2_BUCKET 2 906ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart uint8_t bucket_type; 907ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart uint32_t bucket_base; 908ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart uint32_t bucket_step; 909ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart 910ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart/* Maximum number of events that can be outstanding at any time*/ 911ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart#define LPFC_MAX_EVT_COUNT 512 912ea2151b4e142fa2de0319d9dd80413a997bf435aJames Smart atomic_t fast_event_count; 91332b9793fe6ff09a85f36b8bd7d6ff214653a7497James Smart uint32_t fcoe_eventtag; 91432b9793fe6ff09a85f36b8bd7d6ff214653a7497James Smart uint32_t fcoe_eventtag_at_fcf_scan; 91580c17849209e8773de122e58512c16c3fae3e29aJames Smart uint32_t fcoe_cvl_eventtag; 91680c17849209e8773de122e58512c16c3fae3e29aJames Smart uint32_t fcoe_cvl_eventtag_attn; 917da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart struct lpfc_fcf fcf; 918da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint8_t fc_map[3]; 919da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint8_t valid_vlan; 920da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart uint16_t vlan_id; 921da0436e915a5c17ee79e72c1bf978a4ebb1cbf4dJames Smart struct list_head fcf_conn_rec_list; 922f1c3b0fcbb8104dac92d65d5016500a09beea287James Smart 9234fede78f7552479c4bb3bab221133ec5244e4154James Smart spinlock_t ct_ev_lock; /* synchronize access to ct_ev_waiters */ 924f1c3b0fcbb8104dac92d65d5016500a09beea287James Smart struct list_head ct_ev_waiters; 925f1c3b0fcbb8104dac92d65d5016500a09beea287James Smart struct unsol_rcv_ct_ctx ct_ctx[64]; 926f1c3b0fcbb8104dac92d65d5016500a09beea287James Smart uint32_t ctx_idx; 927e2aed29f29d0d289df3b0b627b122832d4dc80feJames Smart 928e2aed29f29d0d289df3b0b627b122832d4dc80feJames Smart uint8_t menlo_flag; /* menlo generic flags */ 929e2aed29f29d0d289df3b0b627b122832d4dc80feJames Smart#define HBA_MENLO_SUPPORT 0x1 /* HBA supports menlo commands */ 9302a9bf3d011303d8da64cd5e0e7fdd95f0c143984James Smart uint32_t iocb_cnt; 9312a9bf3d011303d8da64cd5e0e7fdd95f0c143984James Smart uint32_t iocb_max; 932d7c479929b6804f4e9d5fb5f721aba31622f3d97James Smart atomic_t sdev_cnt; 933bc73905abf7701920fe687564ecd3c6b316b9a2eJames Smart uint8_t fips_spec_rev; 934bc73905abf7701920fe687564ecd3c6b316b9a2eJames Smart uint8_t fips_level; 935dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com>}; 936dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 9372e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartstatic inline struct Scsi_Host * 9382e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartlpfc_shost_from_vport(struct lpfc_vport *vport) 9392e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart{ 9402e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart return container_of((void *) vport, struct Scsi_Host, hostdata[0]); 9412e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart} 9422e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 9435b8bd0c9be706677327c01df28bf6b54de008f34James Smartstatic inline void 9442e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartlpfc_set_loopback_flag(struct lpfc_hba *phba) 9452e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart{ 9465b8bd0c9be706677327c01df28bf6b54de008f34James Smart if (phba->cfg_topology == FLAGS_LOCAL_LB) 9472e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart phba->link_flag |= LS_LOOPBACK_MODE; 9485b8bd0c9be706677327c01df28bf6b54de008f34James Smart else 9492e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart phba->link_flag &= ~LS_LOOPBACK_MODE; 9502e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart} 9512e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart 9522e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartstatic inline int 9532e0fef85e098f6794956b8b80b111179fbb4cbb7James Smartlpfc_is_link_up(struct lpfc_hba *phba) 9542e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart{ 9552e0fef85e098f6794956b8b80b111179fbb4cbb7James Smart return phba->link_state == LPFC_LINK_UP || 95692d7f7b0cde3ad2260e7462b40867b57efd49851James Smart phba->link_state == LPFC_CLEAR_LA || 95792d7f7b0cde3ad2260e7462b40867b57efd49851James Smart phba->link_state == LPFC_HBA_READY; 9585b8bd0c9be706677327c01df28bf6b54de008f34James Smart} 959dea3101e0a5c897d2c9351a7444e139db9f40247<jejb@titanic.il.steeleye.com> 9605e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smartstatic inline void 9615e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smartlpfc_worker_wake_up(struct lpfc_hba *phba) 9625e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart{ 9635e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart /* Set the lpfc data pending flag */ 9645e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart set_bit(LPFC_DATA_READY, &phba->data_flags); 9655e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart 9665e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart /* Wake up worker thread */ 9675e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart wake_up(&phba->work_waitq); 9685e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart return; 9695e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart} 9705e9d9b8276980fc5dfa88ce34f6ec88ce3026232James Smart 9719940b97bb30d7435c881418c809ed652eb329583James Smartstatic inline int 9729940b97bb30d7435c881418c809ed652eb329583James Smartlpfc_readl(void __iomem *addr, uint32_t *data) 9739940b97bb30d7435c881418c809ed652eb329583James Smart{ 9749940b97bb30d7435c881418c809ed652eb329583James Smart uint32_t temp; 9759940b97bb30d7435c881418c809ed652eb329583James Smart temp = readl(addr); 9769940b97bb30d7435c881418c809ed652eb329583James Smart if (temp == 0xffffffff) 9779940b97bb30d7435c881418c809ed652eb329583James Smart return -EIO; 9789940b97bb30d7435c881418c809ed652eb329583James Smart *data = temp; 9799940b97bb30d7435c881418c809ed652eb329583James Smart return 0; 9809940b97bb30d7435c881418c809ed652eb329583James Smart} 9819940b97bb30d7435c881418c809ed652eb329583James Smart 9829940b97bb30d7435c881418c809ed652eb329583James Smartstatic inline int 9839399627f340794baebf7e4581470ccb92f019accJames Smartlpfc_sli_read_hs(struct lpfc_hba *phba) 9849399627f340794baebf7e4581470ccb92f019accJames Smart{ 9859399627f340794baebf7e4581470ccb92f019accJames Smart /* 9869399627f340794baebf7e4581470ccb92f019accJames Smart * There was a link/board error. Read the status register to retrieve 9879399627f340794baebf7e4581470ccb92f019accJames Smart * the error event and process it. 9889399627f340794baebf7e4581470ccb92f019accJames Smart */ 9899399627f340794baebf7e4581470ccb92f019accJames Smart phba->sli.slistat.err_attn_event++; 9909399627f340794baebf7e4581470ccb92f019accJames Smart 9919940b97bb30d7435c881418c809ed652eb329583James Smart /* Save status info and check for unplug error */ 9929940b97bb30d7435c881418c809ed652eb329583James Smart if (lpfc_readl(phba->HSregaddr, &phba->work_hs) || 9939940b97bb30d7435c881418c809ed652eb329583James Smart lpfc_readl(phba->MBslimaddr + 0xa8, &phba->work_status[0]) || 9949940b97bb30d7435c881418c809ed652eb329583James Smart lpfc_readl(phba->MBslimaddr + 0xac, &phba->work_status[1])) { 9959940b97bb30d7435c881418c809ed652eb329583James Smart return -EIO; 9969940b97bb30d7435c881418c809ed652eb329583James Smart } 9979399627f340794baebf7e4581470ccb92f019accJames Smart 9989399627f340794baebf7e4581470ccb92f019accJames Smart /* Clear chip Host Attention error bit */ 9999399627f340794baebf7e4581470ccb92f019accJames Smart writel(HA_ERATT, phba->HAregaddr); 10009399627f340794baebf7e4581470ccb92f019accJames Smart readl(phba->HAregaddr); /* flush */ 10019399627f340794baebf7e4581470ccb92f019accJames Smart phba->pport->stopped = 1; 10029399627f340794baebf7e4581470ccb92f019accJames Smart 10039940b97bb30d7435c881418c809ed652eb329583James Smart return 0; 10049399627f340794baebf7e4581470ccb92f019accJames Smart} 1005