Standardize nvme SGL segment count

Standardize default SGL segment count for nvme target and initiator

The driver needs to make them the same for clarity.
Signed-off-by: NDick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: NJames Smart <james.smart@broadcom.com>
Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de>

drivers/scsi/lpfc/lpfc_nvme.h

@@ -21,9 +21,7 @@
  * included with this package.                                     *
  ********************************************************************/
 
-#define LPFC_NVME_MIN_SEGS		16
-#define LPFC_NVME_DEFAULT_SEGS		66	/* 256K IOs - 64 + 2 */
-#define LPFC_NVME_MAX_SEGS		510
+#define LPFC_NVME_DEFAULT_SEGS		(64 + 1)	/* 256K IOs */
 #define LPFC_NVMET_MIN_POSTBUF		16
 #define LPFC_NVMET_DEFAULT_POSTBUF	1024
 #define LPFC_NVMET_MAX_POSTBUF		4096

drivers/scsi/lpfc/lpfc_nvmet.c

@@ -709,7 +709,7 @@ lpfc_nvmet_create_targetport(struct lpfc_hba *phba)
 	pinfo.port_id = vport->fc_myDID;
 
 	lpfc_tgttemplate.max_hw_queues = phba->cfg_nvme_io_channel;
-	lpfc_tgttemplate.max_sgl_segments = phba->cfg_sg_seg_cnt;
+	lpfc_tgttemplate.max_sgl_segments = phba->cfg_sg_seg_cnt + 1;
 	lpfc_tgttemplate.target_features = NVMET_FCTGTFEAT_READDATA_RSP |
 					   NVMET_FCTGTFEAT_NEEDS_CMD_CPUSCHED |
 					   NVMET_FCTGTFEAT_CMD_IN_ISR |

drivers/scsi/lpfc/lpfc_nvmet.h

@@ -21,9 +21,7 @@
  * included with this package.                                     *
  ********************************************************************/
 
-#define LPFC_NVMET_MIN_SEGS		16
-#define LPFC_NVMET_DEFAULT_SEGS		64	/* 256K IOs */
-#define LPFC_NVMET_MAX_SEGS		510
+#define LPFC_NVMET_DEFAULT_SEGS		(64 + 1)	/* 256K IOs */
 #define LPFC_NVMET_SUCCESS_LEN	12
 
 /* Used for NVME Target */