diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc.h | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h index 8d718964f281..74f4d18842cc 100644 --- a/drivers/scsi/lpfc/lpfc.h +++ b/drivers/scsi/lpfc/lpfc.h @@ -63,6 +63,11 @@ struct lpfc_dma_pool { uint32_t current_count; }; +struct hbq_dmabuf { + struct lpfc_dmabuf dbuf; + uint32_t tag; +}; + /* Priority bit. Set value to exceed low water mark in lpfc_mem. */ #define MEM_PRI 0x100 @@ -276,8 +281,25 @@ struct lpfc_vport { }; + +struct hbq_s { + uint16_t entry_count; /* Current number of HBQ slots */ + uint32_t next_hbqPutIdx; /* Index to next HBQ slot to use */ + uint32_t hbqPutIdx; /* HBQ slot to use */ + uint32_t local_hbqGetIdx; /* Local copy of Get index from Port */ +}; + +#define MAX_HBQS 16 + struct lpfc_hba { struct lpfc_sli sli; + uint32_t sli_rev; /* SLI2 or SLI3 */ + uint32_t sli3_options; /* Mask of enabled SLI3 options */ +#define LPFC_SLI3_ENABLED 0x01 +#define LPFC_SLI3_HBQ_ENABLED 0x02 +#define LPFC_SLI3_INB_ENABLED 0x04 + uint32_t iocb_cmd_size; + uint32_t iocb_rsp_size; enum hba_state link_state; uint32_t link_flag; /* link state flags */ @@ -286,8 +308,6 @@ struct lpfc_hba { /* INIT_LINK mailbox command */ #define LS_IGNORE_ERATT 0x80000 /* intr handler should ignore ERATT */ - uint32_t pgpOffset; /* PGP offset within host memory */ - struct lpfc_sli2_slim *slim2p; struct lpfc_dmabuf hbqslimp; @@ -371,6 +391,12 @@ struct lpfc_hba { wait_queue_head_t *work_wait; struct task_struct *worker_thread; + struct hbq_dmabuf *hbq_buffer_pool; + uint32_t hbq_buffer_count; + uint32_t hbq_buff_count; /* Current hbq buffers */ + uint32_t hbq_count; /* Count of configured HBQs */ + struct hbq_s hbqs[MAX_HBQS]; /* local copy of hbq indicies */ + unsigned long pci_bar0_map; /* Physical address for PCI BAR0 */ unsigned long pci_bar2_map; /* Physical address for PCI BAR2 */ void __iomem *slim_memmap_p; /* Kernel memory mapped address for @@ -385,6 +411,10 @@ struct lpfc_hba { reg */ void __iomem *HCregaddr; /* virtual address for host ctl reg */ + struct lpfc_hgp __iomem *host_gp; /* Host side get/put pointers */ + uint32_t __iomem *hbq_put; /* Address in SLIM to HBQ put ptrs */ + uint32_t __iomem *hbq_get; /* Address in SLIM to HBQ get ptrs */ + int brd_no; /* FC board number */ char SerialNumber[32]; /* adapter Serial Number */ @@ -425,6 +455,7 @@ struct lpfc_hba { /* pci_mem_pools */ struct pci_pool *lpfc_scsi_dma_buf_pool; struct pci_pool *lpfc_mbuf_pool; + struct pci_pool *lpfc_hbq_pool; struct lpfc_dma_pool lpfc_mbuf_safety_pool; mempool_t *mbox_mem_pool; |