diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_disc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_disc.h | 47 |
1 files changed, 12 insertions, 35 deletions
diff --git a/drivers/scsi/lpfc/lpfc_disc.h b/drivers/scsi/lpfc/lpfc_disc.h index 482e4a888dae..ea07afcb750a 100644 --- a/drivers/scsi/lpfc/lpfc_disc.h +++ b/drivers/scsi/lpfc/lpfc_disc.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2017-2018 Broadcom. All Rights Reserved. The term * + * Copyright (C) 2017-2020 Broadcom. All Rights Reserved. The term * * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * Copyright (C) 2004-2013 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * @@ -41,6 +41,7 @@ enum lpfc_work_type { LPFC_EVT_DEV_LOSS, LPFC_EVT_FASTPATH_MGMT_EVT, LPFC_EVT_RESET_HBA, + LPFC_EVT_RECOVER_PORT }; /* structure used to queue event to the discovery tasklet */ @@ -80,6 +81,9 @@ struct lpfc_nodelist { struct list_head nlp_listp; struct lpfc_name nlp_portname; struct lpfc_name nlp_nodename; + + spinlock_t lock; /* Node management lock */ + uint32_t nlp_flag; /* entry flags */ uint32_t nlp_DID; /* FC D_ID of entry */ uint32_t nlp_last_elscmd; /* Last ELS cmd sent */ @@ -115,12 +119,6 @@ struct lpfc_nodelist { u8 nlp_nvme_info; /* NVME NSLER Support */ #define NLP_NVME_NSLER 0x1 /* NVME NSLER device */ - uint16_t nlp_usg_map; /* ndlp management usage bitmap */ -#define NLP_USG_NODE_ACT_BIT 0x1 /* Indicate ndlp is actively used */ -#define NLP_USG_IACT_REQ_BIT 0x2 /* Request to inactivate ndlp */ -#define NLP_USG_FREE_REQ_BIT 0x4 /* Request to invoke ndlp memory free */ -#define NLP_USG_FREE_ACK_BIT 0x8 /* Indicate ndlp memory free invoked */ - struct timer_list nlp_delayfunc; /* Used for delayed ELS cmds */ struct lpfc_hba *phba; struct fc_rport *rport; /* scsi_transport_fc port structure */ @@ -128,6 +126,7 @@ struct lpfc_nodelist { struct lpfc_vport *vport; struct lpfc_work_evt els_retry_evt; struct lpfc_work_evt dev_loss_evt; + struct lpfc_work_evt recovery_evt; struct kref kref; atomic_t cmd_pending; uint32_t cmd_qdepth; @@ -135,13 +134,17 @@ struct lpfc_nodelist { unsigned long *active_rrqs_xri_bitmap; struct lpfc_scsicmd_bkt *lat_data; /* Latency data */ uint32_t fc4_prli_sent; - uint32_t upcall_flags; + uint32_t fc4_xpt_flags; #define NLP_WAIT_FOR_UNREG 0x1 +#define SCSI_XPT_REGD 0x2 +#define NVME_XPT_REGD 0x4 + uint32_t nvme_fb_size; /* NVME target's supported byte cnt */ #define NVME_FB_BIT_SHIFT 9 /* PRLI Rsp first burst in 512B units. */ uint32_t nlp_defer_did; }; + struct lpfc_node_rrq { struct list_head list; uint16_t xritag; @@ -170,7 +173,7 @@ struct lpfc_node_rrq { #define NLP_NVMET_RECOV 0x00001000 /* NVMET auditing node for recovery. */ #define NLP_FCP_PRLI_RJT 0x00002000 /* Rport does not support FCP PRLI. */ #define NLP_UNREG_INP 0x00008000 /* UNREG_RPI cmd is in progress */ -#define NLP_DEFER_RM 0x00010000 /* Remove this ndlp if no longer used */ +#define NLP_DROPPED 0x00010000 /* Init ref count has been dropped */ #define NLP_DELAY_TMO 0x00020000 /* delay timeout is running for node */ #define NLP_NPR_2B_DISC 0x00040000 /* node is included in num_disc_nodes */ #define NLP_RCV_PLOGI 0x00080000 /* Rcv'ed PLOGI from remote system */ @@ -189,32 +192,6 @@ struct lpfc_node_rrq { #define NLP_FIRSTBURST 0x40000000 /* Target supports FirstBurst */ #define NLP_RPI_REGISTERED 0x80000000 /* nlp_rpi is valid */ - -/* ndlp usage management macros */ -#define NLP_CHK_NODE_ACT(ndlp) (((ndlp)->nlp_usg_map \ - & NLP_USG_NODE_ACT_BIT) \ - && \ - !((ndlp)->nlp_usg_map \ - & NLP_USG_FREE_ACK_BIT)) -#define NLP_SET_NODE_ACT(ndlp) ((ndlp)->nlp_usg_map \ - |= NLP_USG_NODE_ACT_BIT) -#define NLP_INT_NODE_ACT(ndlp) ((ndlp)->nlp_usg_map \ - = NLP_USG_NODE_ACT_BIT) -#define NLP_CLR_NODE_ACT(ndlp) ((ndlp)->nlp_usg_map \ - &= ~NLP_USG_NODE_ACT_BIT) -#define NLP_CHK_IACT_REQ(ndlp) ((ndlp)->nlp_usg_map \ - & NLP_USG_IACT_REQ_BIT) -#define NLP_SET_IACT_REQ(ndlp) ((ndlp)->nlp_usg_map \ - |= NLP_USG_IACT_REQ_BIT) -#define NLP_CHK_FREE_REQ(ndlp) ((ndlp)->nlp_usg_map \ - & NLP_USG_FREE_REQ_BIT) -#define NLP_SET_FREE_REQ(ndlp) ((ndlp)->nlp_usg_map \ - |= NLP_USG_FREE_REQ_BIT) -#define NLP_CHK_FREE_ACK(ndlp) ((ndlp)->nlp_usg_map \ - & NLP_USG_FREE_ACK_BIT) -#define NLP_SET_FREE_ACK(ndlp) ((ndlp)->nlp_usg_map \ - |= NLP_USG_FREE_ACK_BIT) - /* There are 4 different double linked lists nodelist entries can reside on. * The Port Login (PLOGI) list and Address Discovery (ADISC) list are used * when Link Up discovery or Registered State Change Notification (RSCN) |