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path: root/drivers/scsi/lpfc/lpfc_sli.h
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Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.h')
-rw-r--r--drivers/scsi/lpfc/lpfc_sli.h17
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h
index 190d55a69b2..4c43a8fd699 100644
--- 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 *);
@@ -173,7 +176,7 @@ 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; /* # of entries in HBQ */
+ 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 */
@@ -188,6 +191,11 @@ struct lpfc_hbq_init {
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
@@ -238,6 +246,7 @@ 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 */
@@ -250,12 +259,6 @@ 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