diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_scsi.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.h | 37 |
1 files changed, 33 insertions, 4 deletions
diff --git a/drivers/scsi/lpfc/lpfc_scsi.h b/drivers/scsi/lpfc/lpfc_scsi.h index 5932273870a..0389ac1e7b8 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.h +++ b/drivers/scsi/lpfc/lpfc_scsi.h @@ -1,7 +1,7 @@ /******************************************************************* * This file is part of the Emulex Linux Device Driver for * * Fibre Channel Host Bus Adapters. * - * Copyright (C) 2004-2006 Emulex. All rights reserved. * + * Copyright (C) 2004-2014 Emulex. All rights reserved. * * EMULEX and SLI are trademarks of Emulex. * * www.emulex.com * * * @@ -21,6 +21,7 @@ #include <asm/byteorder.h> struct lpfc_hba; +#define LPFC_FCP_CDB_LEN 16 #define list_remove_head(list, entry, type, member) \ do { \ @@ -40,6 +41,20 @@ struct lpfc_rport_data { struct lpfc_nodelist *pnode; /* Pointer to the node structure. */ }; +struct lpfc_device_id { + struct lpfc_name vport_wwpn; + struct lpfc_name target_wwpn; + uint64_t lun; +}; + +struct lpfc_device_data { + struct list_head listentry; + struct lpfc_rport_data *rport_data; + struct lpfc_device_id device_id; + bool oas_enabled; + bool available; +}; + struct fcp_rsp { uint32_t rspRsvd1; /* FC Word 0, byte 0:3 */ uint32_t rspRsvd2; /* FC Word 1, byte 0:3 */ @@ -72,6 +87,7 @@ struct fcp_rsp { #define RSP_RO_MISMATCH_ERR 0x03 #define RSP_TM_NOT_SUPPORTED 0x04 /* Task mgmt function not supported */ #define RSP_TM_NOT_COMPLETED 0x05 /* Task mgmt function not performed */ +#define RSP_TM_INVALID_LU 0x09 /* Task mgmt function to invalid LU */ uint32_t rspInfoRsvd; /* FCP_RSP_INFO bytes 4-7 (reserved) */ @@ -102,7 +118,7 @@ struct fcp_cmnd { #define WRITE_DATA 0x01 /* Bit 0 */ #define READ_DATA 0x02 /* Bit 1 */ - uint8_t fcpCdb[16]; /* SRB cdb field is copied here */ + uint8_t fcpCdb[LPFC_FCP_CDB_LEN]; /* SRB cdb field is copied here */ uint32_t fcpDl; /* Total transfer length */ }; @@ -130,7 +146,7 @@ struct lpfc_scsi_buf { dma_addr_t nonsg_phys; /* Non scatter-gather physical address. */ /* - * data and dma_handle are the kernel virutal and bus address of the + * data and dma_handle are the kernel virtual and bus address of the * dma-able buffer containing the fcp_cmd, fcp_rsp and a scatter * gather bde list that supports the sg_tablesize value. */ @@ -149,9 +165,22 @@ struct lpfc_scsi_buf { struct lpfc_iocbq cur_iocbq; wait_queue_head_t *waitq; unsigned long start_time; + +#ifdef CONFIG_SCSI_LPFC_DEBUG_FS + /* Used to restore any changes to protection data for error injection */ + void *prot_data_segment; + uint32_t prot_data; + uint32_t prot_data_type; +#define LPFC_INJERR_REFTAG 1 +#define LPFC_INJERR_APPTAG 2 +#define LPFC_INJERR_GUARD 3 +#endif }; #define LPFC_SCSI_DMA_EXT_SIZE 264 #define LPFC_BPL_SIZE 1024 - #define MDAC_DIRECT_CMD 0x22 + +#define FIND_FIRST_OAS_LUN 0 +#define NO_MORE_OAS_LUN -1 +#define NOT_OAS_ENABLED_LUN NO_MORE_OAS_LUN |