From: James Smart <james.smart@broadcom.com>
Date: Mon, 31 Aug 2020 14:35:18 -0700
Subject: scsi: fc: Add 256GBit speed setting to SCSI FC transport
Patch-mainline: v5.10-rc1
Git-commit: 2a5c98d2d2fe2aeaf95274a48fc9d92b5955dc74
References: bsc#1188101
Add 256GBit speed setting to the SCSI FC transport. This speed can be
reached via FC trunking techniques.
Link: https://lore.kernel.org/r/20200831213518.48409-1-james.smart@broadcom.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
drivers/scsi/scsi_transport_fc.c | 1 +
include/scsi/scsi_transport_fc.h | 1 +
2 files changed, 2 insertions(+)
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -270,6 +270,7 @@ static const struct {
{ FC_PORTSPEED_25GBIT, "25 Gbit" },
{ FC_PORTSPEED_64GBIT, "64 Gbit" },
{ FC_PORTSPEED_128GBIT, "128 Gbit" },
+ { FC_PORTSPEED_256GBIT, "256 Gbit" },
{ FC_PORTSPEED_NOT_NEGOTIATED, "Not Negotiated" },
};
fc_bitfield_name_search(port_speed, fc_port_speed_names)
--- a/include/scsi/scsi_transport_fc.h
+++ b/include/scsi/scsi_transport_fc.h
@@ -141,6 +141,7 @@ enum fc_vport_state {
#define FC_PORTSPEED_25GBIT 0x800
#define FC_PORTSPEED_64GBIT 0x1000
#define FC_PORTSPEED_128GBIT 0x2000
+#define FC_PORTSPEED_256GBIT 0x4000
#define FC_PORTSPEED_NOT_NEGOTIATED (1 << 15) /* Speed not established */
/*