Merge tag 'md-3.10-fixes' of git://neil.brown.name/md

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / lpfc / lpfc.h

diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index c586db227a9abc38803ff183ebce4a8469fa009b..bcc56cac4fd8f358d53084b598c167d060a82c19 100644 (file)
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -46,10 +46,15 @@ struct lpfc_sli2_slim;
 #define LPFC_DEFAULT_MENLO_SG_SEG_CNT 128      /* sg element count per scsi
                cmnd for menlo needs nearly twice as for firmware
                downloads using bsg */
-#define LPFC_DEFAULT_PROT_SG_SEG_CNT 4096 /* sg protection elements count */
+
+#define LPFC_MIN_SG_SLI4_BUF_SZ        0x800   /* based on LPFC_DEFAULT_SG_SEG_CNT */
+#define LPFC_MAX_SG_SLI4_SEG_CNT_DIF 128 /* sg element count per scsi cmnd */
+#define LPFC_MAX_SG_SEG_CNT_DIF 512    /* sg element count per scsi cmnd  */
 #define LPFC_MAX_SG_SEG_CNT    4096    /* sg element count per scsi cmnd */
+#define LPFC_MAX_SGL_SEG_CNT   512     /* SGL element count per scsi cmnd */
+#define LPFC_MAX_BPL_SEG_CNT   4096    /* BPL element count per scsi cmnd */
+
 #define LPFC_MAX_SGE_SIZE       0x80000000 /* Maximum data allowed in a SGE */
-#define LPFC_MAX_PROT_SG_SEG_CNT 4096  /* prot sg element count per scsi cmd*/
 #define LPFC_IOCB_LIST_CNT     2250    /* list of IOCBs for fast-path usage. */
 #define LPFC_Q_RAMP_UP_INTERVAL 120     /* lun q_depth ramp up interval */
 #define LPFC_VNAME_LEN         100     /* vport symbolic name length */
@@ -673,6 +678,7 @@ struct lpfc_hba {
        uint32_t lmt;
 
        uint32_t fc_topology;   /* link topology, from LINK INIT */
+       uint32_t fc_topology_changed;   /* link topology, from LINK INIT */
 
        struct lpfc_stats fc_stat;
 
@@ -703,9 +709,11 @@ struct lpfc_hba {
        uint32_t cfg_poll_tmo;
        uint32_t cfg_use_msi;
        uint32_t cfg_fcp_imax;
+       uint32_t cfg_fcp_cpu_map;
        uint32_t cfg_fcp_wq_count;
        uint32_t cfg_fcp_eq_count;
        uint32_t cfg_fcp_io_channel;
+       uint32_t cfg_total_seg_cnt;
        uint32_t cfg_sg_seg_cnt;
        uint32_t cfg_prot_sg_seg_cnt;
        uint32_t cfg_sg_dma_buf_size;
@@ -806,8 +814,10 @@ struct lpfc_hba {
        uint64_t bg_reftag_err_cnt;
 
        /* fastpath list. */
-       spinlock_t scsi_buf_list_lock;
-       struct list_head lpfc_scsi_buf_list;
+       spinlock_t scsi_buf_list_get_lock;  /* SCSI buf alloc list lock */
+       spinlock_t scsi_buf_list_put_lock;  /* SCSI buf free list lock */
+       struct list_head lpfc_scsi_buf_list_get;
+       struct list_head lpfc_scsi_buf_list_put;
        uint32_t total_scsi_bufs;
        struct list_head lpfc_iocb_list;
        uint32_t total_iocbq_bufs;