Commit 367c2713 authored by Jamie Wellnitz's avatar Jamie Wellnitz Committed by James Bottomley
Browse files

[SCSI] lpfc 8.1.2: Allow turning on internal loop-back mode 



Allow turning on internal loop-back mode

Signed-off-by: default avatarJamie Wellnitz <Jamie.Wellnitz@emulex.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
parent 2fe165b6

drivers/scsi/lpfc/lpfc_attr.c

+2 −1
Original line number Diff line number Diff line
@@ -616,6 +616,7 @@ LPFC_ATTR_RW(nodev_tmo, 30, 0, 255, 
/*

# lpfc_topology:  link topology for init link

#            0x0  = attempt loop mode then point-to-point

#            0x01 = internal loopback mode

#            0x02 = attempt point-to-point mode only

#            0x04 = attempt loop mode only

#            0x06 = attempt point-to-point mode then loop
@@ -623,7 +624,7 @@ LPFC_ATTR_RW(nodev_tmo, 30, 0, 255, 
# Set loop mode if you want to run as an NL_Port. Value range is [0,0x6].

# Default value is 0.

*/

LPFC_ATTR_R(topology, 0, 0, 6, "Select Fibre Channel topology");

LPFC_ATTR_RW(topology, 0, 0, 6, "Select Fibre Channel topology");



/*

# lpfc_link_speed: Link speed selection for initializing the Fibre Channel

drivers/scsi/lpfc/lpfc_mbox.c

+3 −0
Original line number Diff line number Diff line
@@ -195,6 +195,9 @@ lpfc_init_link(struct lpfc_hba * phba, 
		mb->un.varInitLnk.link_flags = FLAGS_TOPOLOGY_MODE_PT_PT;

		mb->un.varInitLnk.link_flags |= FLAGS_TOPOLOGY_FAILOVER;

		break;

	case FLAGS_LOCAL_LB:

		mb->un.varInitLnk.link_flags = FLAGS_LOCAL_LB;

		break;

	}



	/* NEW_FEATURE