[SCSI] be2iscsi: Fix connection offload to support Dual Chute.
The connection is offload to each chute in a round-robin manner
if both the chute is loaded with iSCSI protocol
Signed-off-by: John Soni Jose <sony.john-n@emulex.com>
Signed-off-by: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c
index b57e5bd..d539b17 100644
--- a/drivers/scsi/be2iscsi/be_main.c
+++ b/drivers/scsi/be2iscsi/be_main.c
@@ -4585,8 +4585,8 @@
doorbell |= (pwrb_handle->wrb_index & DB_DEF_PDU_WRB_INDEX_MASK)
<< DB_DEF_PDU_WRB_INDEX_SHIFT;
doorbell |= 1 << DB_DEF_PDU_NUM_POSTED_SHIFT;
-
- iowrite32(doorbell, phba->db_va + DB_TXULP0_OFFSET);
+ iowrite32(doorbell, phba->db_va +
+ beiscsi_conn->doorbell_offset);
}
static void beiscsi_parse_pdu(struct iscsi_conn *conn, itt_t itt,
@@ -4811,7 +4811,8 @@
DB_DEF_PDU_WRB_INDEX_MASK) <<
DB_DEF_PDU_WRB_INDEX_SHIFT;
doorbell |= 1 << DB_DEF_PDU_NUM_POSTED_SHIFT;
- iowrite32(doorbell, phba->db_va + DB_TXULP0_OFFSET);
+ iowrite32(doorbell, phba->db_va +
+ beiscsi_conn->doorbell_offset);
return 0;
}
@@ -4866,7 +4867,8 @@
DB_DEF_PDU_WRB_INDEX_MASK) << DB_DEF_PDU_WRB_INDEX_SHIFT;
doorbell |= 1 << DB_DEF_PDU_NUM_POSTED_SHIFT;
- iowrite32(doorbell, phba->db_va + DB_TXULP0_OFFSET);
+ iowrite32(doorbell, phba->db_va +
+ beiscsi_conn->doorbell_offset);
return 0;
}
@@ -4968,7 +4970,8 @@
doorbell |= (io_task->pwrb_handle->wrb_index &
DB_DEF_PDU_WRB_INDEX_MASK) << DB_DEF_PDU_WRB_INDEX_SHIFT;
doorbell |= 1 << DB_DEF_PDU_NUM_POSTED_SHIFT;
- iowrite32(doorbell, phba->db_va + DB_TXULP0_OFFSET);
+ iowrite32(doorbell, phba->db_va +
+ beiscsi_conn->doorbell_offset);
return 0;
}