diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.h')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h index 2d5b0670415c..5d8911de4faa 100644 --- a/drivers/scsi/lpfc/lpfc_sli.h +++ b/drivers/scsi/lpfc/lpfc_sli.h @@ -33,6 +33,9 @@ typedef enum _lpfc_ctx_cmd { struct lpfc_iocbq { /* lpfc_iocbqs are used in double linked lists */ struct list_head list; + uint16_t iotag; /* pre-assigned IO tag */ + uint16_t rsvd1; + IOCB_t iocb; /* IOCB cmd */ uint8_t retry; /* retry counter for IOCB cmd - if needed */ uint8_t iocb_flag; @@ -200,6 +203,11 @@ struct lpfc_sli { cmd */ uint32_t *MBhostaddr; /* virtual address for mbox cmds */ + +#define LPFC_IOCBQ_LOOKUP_INCREMENT 1024 + struct lpfc_iocbq ** iocbq_lookup; /* array to lookup IOCB by IOTAG */ + size_t iocbq_lookup_len; /* current lengs of the array */ + uint16_t last_iotag; /* last allocated IOTAG */ }; /* Given a pointer to the start of the ring, and the slot number of |