diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 72 |
1 files changed, 69 insertions, 3 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 1105f9a111ba..6c24c9aabe7b 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -23,6 +23,13 @@ struct lpfc_sli2_slim; +#define LPFC_PCI_DEV_LP 0x1 +#define LPFC_PCI_DEV_OC 0x2 + +#define LPFC_SLI_REV2 2 +#define LPFC_SLI_REV3 3 +#define LPFC_SLI_REV4 4 + #define LPFC_MAX_TARGET 4096 /* max number of targets supported */ #define LPFC_MAX_DISC_THREADS 64 /* max outstanding discovery els requests */ @@ -264,8 +271,8 @@ enum hba_state { }; struct lpfc_vport { - struct list_head listentry; struct lpfc_hba *phba; + struct list_head listentry; uint8_t port_type; #define LPFC_PHYSICAL_PORT 1 #define LPFC_NPIV_PORT 2 @@ -420,8 +427,66 @@ enum intr_type_t { }; struct lpfc_hba { + /* SCSI interface function jump table entries */ + int (*lpfc_new_scsi_buf) + (struct lpfc_vport *, int); + struct lpfc_scsi_buf * (*lpfc_get_scsi_buf) + (struct lpfc_hba *); + int (*lpfc_scsi_prep_dma_buf) + (struct lpfc_hba *, struct lpfc_scsi_buf *); + void (*lpfc_scsi_unprep_dma_buf) + (struct lpfc_hba *, struct lpfc_scsi_buf *); + void (*lpfc_release_scsi_buf) + (struct lpfc_hba *, struct lpfc_scsi_buf *); + void (*lpfc_rampdown_queue_depth) + (struct lpfc_hba *); + void (*lpfc_scsi_prep_cmnd) + (struct lpfc_vport *, struct lpfc_scsi_buf *, + struct lpfc_nodelist *); + int (*lpfc_scsi_prep_task_mgmt_cmd) + (struct lpfc_vport *, struct lpfc_scsi_buf *, + unsigned int, uint8_t); + + /* IOCB interface function jump table entries */ + int (*__lpfc_sli_issue_iocb) + (struct lpfc_hba *, uint32_t, + struct lpfc_iocbq *, uint32_t); + void (*__lpfc_sli_release_iocbq)(struct lpfc_hba *, + struct lpfc_iocbq *); + int (*lpfc_hba_down_post)(struct lpfc_hba *phba); + + + IOCB_t * (*lpfc_get_iocb_from_iocbq) + (struct lpfc_iocbq *); + void (*lpfc_scsi_cmd_iocb_cmpl) + (struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *); + + /* MBOX interface function jump table entries */ + int (*lpfc_sli_issue_mbox) + (struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); + /* Slow-path IOCB process function jump table entries */ + void (*lpfc_sli_handle_slow_ring_event) + (struct lpfc_hba *phba, struct lpfc_sli_ring *pring, + uint32_t mask); + /* INIT device interface function jump table entries */ + int (*lpfc_sli_hbq_to_firmware) + (struct lpfc_hba *, uint32_t, struct hbq_dmabuf *); + int (*lpfc_sli_brdrestart) + (struct lpfc_hba *); + int (*lpfc_sli_brdready) + (struct lpfc_hba *, uint32_t); + void (*lpfc_handle_eratt) + (struct lpfc_hba *); + void (*lpfc_stop_port) + (struct lpfc_hba *); + + + /* SLI4 specific HBA data structure */ + struct lpfc_sli4_hba sli4_hba; + struct lpfc_sli sli; - uint32_t sli_rev; /* SLI2 or SLI3 */ + uint8_t pci_dev_grp; /* lpfc PCI dev group: 0x0, 0x1, 0x2,... */ + uint32_t sli_rev; /* SLI2, SLI3, or SLI4 */ uint32_t sli3_options; /* Mask of enabled SLI3 options */ #define LPFC_SLI3_HBQ_ENABLED 0x01 #define LPFC_SLI3_NPIV_ENABLED 0x02 @@ -526,11 +591,12 @@ struct lpfc_hba { unsigned long data_flags; uint32_t hbq_in_use; /* HBQs in use flag */ - struct list_head hbqbuf_in_list; /* in-fly hbq buffer list */ + struct list_head rb_pend_list; /* Received buffers to be processed */ uint32_t hbq_count; /* Count of configured HBQs */ struct hbq_s hbqs[LPFC_MAX_HBQS]; /* local copy of hbq indicies */ unsigned long pci_bar0_map; /* Physical address for PCI BAR0 */ + unsigned long pci_bar1_map; /* Physical address for PCI BAR1 */ unsigned long pci_bar2_map; /* Physical address for PCI BAR2 */ void __iomem *slim_memmap_p; /* Kernel memory mapped address for PCI BAR0 */ |