[SCSI] lpfc 8.3.2 : Addition of SLI4 Interface - Base Support

[deliverable/linux.git] / drivers / scsi / lpfc / lpfc_sli.h

diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 883938652a6a4eabb2417cf68b69aa1718492888..e6c88ee8ee96c585a776e2b4179b82af2e0de6bd 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -29,13 +29,23 @@ typedef enum _lpfc_ctx_cmd {
        LPFC_CTX_HOST
 } lpfc_ctx_cmd;
 
+/* This structure is used to carry the needed response IOCB states */
+struct lpfc_sli4_rspiocb_info {
+       uint8_t hw_status;
+       uint8_t bfield;
+#define LPFC_XB        0x1
+#define LPFC_PV        0x2
+       uint8_t priority;
+       uint8_t reserved;
+};
+
 /* This structure is used to handle IOCB requests / responses */
 struct lpfc_iocbq {
        /* lpfc_iocbqs are used in double linked lists */
        struct list_head list;
        struct list_head clist;
        uint16_t iotag;         /* pre-assigned IO tag */
-       uint16_t rsvd1;
+       uint16_t sli4_xritag;   /* pre-assigned XRI, (OXID) tag. */
 
        IOCB_t iocb;            /* IOCB cmd */
        uint8_t retry;          /* retry counter for IOCB cmd - if needed */
@@ -65,7 +75,7 @@ struct lpfc_iocbq {
                           struct lpfc_iocbq *);
        void (*iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
                           struct lpfc_iocbq *);
-
+       struct lpfc_sli4_rspiocb_info sli4_info;
 };
 
 #define SLI_IOCB_RET_IOCB      1       /* Return IOCB if cmd ring full */
@@ -81,14 +91,18 @@ struct lpfc_iocbq {
 typedef struct lpfcMboxq {
        /* MBOXQs are used in single linked lists */
        struct list_head list;  /* ptr to next mailbox command */
-       MAILBOX_t mb;           /* Mailbox cmd */
-       struct lpfc_vport *vport;/* virutal port pointer */
+       union {
+               MAILBOX_t mb;           /* Mailbox cmd */
+               struct lpfc_mqe mqe;
+       } u;
+       struct lpfc_vport *vport;/* virtual port pointer */
        void *context1;         /* caller context information */
        void *context2;         /* caller context information */
 
        void (*mbox_cmpl) (struct lpfc_hba *, struct lpfcMboxq *);
        uint8_t mbox_flag;
-
+       struct lpfc_mcqe mcqe;
+       struct lpfc_mbx_nembed_sge_virt *sge_array;
 } LPFC_MBOXQ_t;
 
 #define MBX_POLL        1      /* poll mailbox till command done, then
@@ -234,6 +248,7 @@ struct lpfc_sli {
 #define LPFC_PROCESS_LA           0x400        /* Able to process link attention */
 #define LPFC_BLOCK_MGMT_IO        0x800        /* Don't allow mgmt mbx or iocb cmds */
 #define LPFC_MENLO_MAINT          0x1000 /* need for menl fw download */
+#define LPFC_SLI_ASYNC_MBX_BLK    0x2000 /* Async mailbox is blocked */
 
        struct lpfc_sli_ring ring[LPFC_MAX_RING];
        int fcp_ring;           /* ring used for FCP initiator commands */
@@ -261,6 +276,8 @@ struct lpfc_sli {
 
 #define LPFC_MBOX_TMO           30     /* Sec tmo for outstanding mbox
                                           command */
+#define LPFC_MBOX_SLI4_CONFIG_TMO 60   /* Sec tmo for outstanding mbox
+                                          command */
 #define LPFC_MBOX_TMO_FLASH_CMD 300     /* Sec tmo for outstanding FLASH write
                                         * or erase cmds. This is especially
                                         * long because of the potential of