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path: root/drivers/scsi/bnx2fc/bnx2fc.h
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Diffstat (limited to 'drivers/scsi/bnx2fc/bnx2fc.h')
-rw-r--r--drivers/scsi/bnx2fc/bnx2fc.h23
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/scsi/bnx2fc/bnx2fc.h b/drivers/scsi/bnx2fc/bnx2fc.h
index 50fcd018d14b..11596b2c4702 100644
--- a/drivers/scsi/bnx2fc/bnx2fc.h
+++ b/drivers/scsi/bnx2fc/bnx2fc.h
@@ -88,9 +88,6 @@
#define BNX2FC_MAX_NPIV 256
-#define BNX2FC_MAX_OUTSTANDING_CMNDS 2048
-#define BNX2FC_CAN_QUEUE BNX2FC_MAX_OUTSTANDING_CMNDS
-#define BNX2FC_ELSTM_XIDS BNX2FC_CAN_QUEUE
#define BNX2FC_MIN_PAYLOAD 256
#define BNX2FC_MAX_PAYLOAD 2048
#define BNX2FC_MFS \
@@ -108,11 +105,8 @@
#define BNX2FC_CONFQ_WQE_SIZE (sizeof(struct fcoe_confqe))
#define BNX2FC_5771X_DB_PAGE_SIZE 128
-#define BNX2FC_MAX_TASKS \
- (BNX2FC_MAX_OUTSTANDING_CMNDS + BNX2FC_ELSTM_XIDS)
#define BNX2FC_TASK_SIZE 128
#define BNX2FC_TASKS_PER_PAGE (PAGE_SIZE/BNX2FC_TASK_SIZE)
-#define BNX2FC_TASK_CTX_ARR_SZ (BNX2FC_MAX_TASKS/BNX2FC_TASKS_PER_PAGE)
#define BNX2FC_MAX_ROWS_IN_HASH_TBL 8
#define BNX2FC_HASH_TBL_CHUNK_SIZE (16 * 1024)
@@ -125,12 +119,9 @@
#define BNX2FC_WRITE (1 << 0)
#define BNX2FC_MIN_XID 0
-#define BNX2FC_MAX_XID \
- (BNX2FC_MAX_OUTSTANDING_CMNDS + BNX2FC_ELSTM_XIDS - 1)
#define FCOE_MAX_NUM_XIDS 0x2000
-#define FCOE_MIN_XID (BNX2FC_MAX_XID + 1)
-#define FCOE_MAX_XID (FCOE_MIN_XID + FCOE_MAX_NUM_XIDS - 1)
-#define FCOE_XIDS_PER_CPU (FCOE_MIN_XID + (512 * nr_cpu_ids) - 1)
+#define FCOE_MAX_XID_OFFSET (FCOE_MAX_NUM_XIDS - 1)
+#define FCOE_XIDS_PER_CPU_OFFSET ((512 * nr_cpu_ids) - 1)
#define BNX2FC_MAX_LUN 0xFFFF
#define BNX2FC_MAX_FCP_TGT 256
#define BNX2FC_MAX_CMD_LEN 16
@@ -206,6 +197,13 @@ struct bnx2fc_hba {
#define BNX2FC_FLAG_FW_INIT_DONE 0
#define BNX2FC_FLAG_DESTROY_CMPL 1
u32 next_conn_id;
+
+ /* xid resources */
+ u16 max_xid;
+ u32 max_tasks;
+ u32 max_outstanding_cmds;
+ u32 elstm_xids;
+
struct fcoe_task_ctx_entry **task_ctx;
dma_addr_t *task_ctx_dma;
struct regpair *task_ctx_bd_tbl;
@@ -504,8 +502,7 @@ int bnx2fc_setup_task_ctx(struct bnx2fc_hba *hba);
void bnx2fc_free_task_ctx(struct bnx2fc_hba *hba);
int bnx2fc_setup_fw_resc(struct bnx2fc_hba *hba);
void bnx2fc_free_fw_resc(struct bnx2fc_hba *hba);
-struct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba,
- u16 min_xid, u16 max_xid);
+struct bnx2fc_cmd_mgr *bnx2fc_cmd_mgr_alloc(struct bnx2fc_hba *hba);
void bnx2fc_cmd_mgr_free(struct bnx2fc_cmd_mgr *cmgr);
void bnx2fc_get_link_state(struct bnx2fc_hba *hba);
char *bnx2fc_get_next_rqe(struct bnx2fc_rport *tgt, u8 num_items);