[SCSI] lpfc: bug fixes

[linux-2.6] / drivers / scsi / lpfc / lpfc_sli.h

diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 0e857e51a2c47f3d94091156c803d597cfd4e696..76058505795ef55f87fb421b66385f726969d164 100644 (file)
--- a/drivers/scsi/lpfc/lpfc_sli.h
+++ b/drivers/scsi/lpfc/lpfc_sli.h
@@ -44,6 +44,7 @@ struct lpfc_iocbq {
 #define LPFC_IO_WAKE           2       /* High Priority Queue signal flag */
 #define LPFC_IO_FCP            4       /* FCP command -- iocbq in scsi_buf */
 #define LPFC_DRIVER_ABORTED    8       /* driver aborted this request */
+#define LPFC_IO_FABRIC         0x10    /* Iocb send using fabric scheduler */
 
        uint8_t abort_count;
        uint8_t rsvd2;
@@ -58,6 +59,8 @@ struct lpfc_iocbq {
                struct lpfcMboxq   *mbox;
        } context_un;
 
+       void (*fabric_iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
+                          struct lpfc_iocbq *);
        void (*iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *,
                           struct lpfc_iocbq *);
 
@@ -70,7 +73,8 @@ struct lpfc_iocbq {
 #define IOCB_ERROR          2
 #define IOCB_TIMEDOUT       3
 
-#define LPFC_MBX_WAKE  1
+#define LPFC_MBX_WAKE          1
+#define LPFC_MBX_IMED_UNREG    2
 
 typedef struct lpfcMboxq {
        /* MBOXQs are used in single linked lists */
@@ -138,6 +142,8 @@ struct lpfc_sli_ring {
        uint8_t ringno;         /* ring number */
        uint16_t numCiocb;      /* number of command iocb's per ring */
        uint16_t numRiocb;      /* number of rsp iocb's per ring */
+       uint16_t sizeCiocb;     /* Size of command iocb's in this ring */
+       uint16_t sizeRiocb;     /* Size of response iocb's in this ring */
 
        uint32_t fast_iotag;    /* max fastlookup based iotag           */
        uint32_t iotag_ctr;     /* keeps track of the next iotag to use */
@@ -168,6 +174,34 @@ struct lpfc_sli_ring {
                                        struct lpfc_sli_ring *);
 };
 
+/* Structure used for configuring rings to a specific profile or rctl / type */
+struct lpfc_hbq_init {
+       uint32_t rn;            /* Receive buffer notification */
+       uint32_t entry_count;   /* max # of entries in HBQ */
+       uint32_t headerLen;     /* 0 if not profile 4 or 5 */
+       uint32_t logEntry;      /* Set to 1 if this HBQ used for LogEntry */
+       uint32_t profile;       /* Selection profile 0=all, 7=logentry */
+       uint32_t ring_mask;     /* Binds HBQ to a ring e.g. Ring0=b0001,
+                                * ring2=b0100 */
+       uint32_t hbq_index;     /* index of this hbq in ring .HBQs[] */
+
+       uint32_t seqlenoff;
+       uint32_t maxlen;
+       uint32_t seqlenbcnt;
+       uint32_t cmdcodeoff;
+       uint32_t cmdmatch[8];
+       uint32_t mask_count;    /* number of mask entries in prt array */
+       struct hbq_mask hbqMasks[6];
+
+       /* Non-config rings fields to keep track of buffer allocations */
+       uint32_t buffer_count;  /* number of buffers allocated */
+       uint32_t init_count;    /* number to allocate when initialized */
+       uint32_t add_count;     /* number to allocate when starved */
+} ;
+
+#define LPFC_MAX_HBQ 16
+
+
 /* Structure used to hold SLI statistical counters and info */
 struct lpfc_sli_stat {
        uint64_t mbox_stat_err;  /* Mbox cmds completed status error */
@@ -213,6 +247,7 @@ struct lpfc_sli {
        uint16_t mboxq_cnt;     /* current length of queue */
        uint16_t mboxq_max;     /* max length */
        LPFC_MBOXQ_t *mbox_active;      /* active mboxq information */
+       struct list_head mboxq_cmpl;
 
        struct timer_list mbox_tmo;     /* Hold clk to timeout active mbox
                                           cmd */
@@ -225,12 +260,6 @@ struct lpfc_sli {
        struct lpfc_lnk_stat lnk_stat_offsets;
 };
 
-/* Given a pointer to the start of the ring, and the slot number of
- * the desired iocb entry, calc a pointer to that entry.
- * (assume iocb entry size is 32 bytes, or 8 words)
- */
-#define IOCB_ENTRY(ring,slot) ((IOCB_t *)(((char *)(ring)) + ((slot) * 32)))
-
 #define LPFC_MBOX_TMO           30     /* Sec tmo for outstanding mbox
                                           command */
 #define LPFC_MBOX_TMO_FLASH_CMD 300     /* Sec tmo for outstanding FLASH write