650 lines
18 KiB
C
650 lines
18 KiB
C
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/*
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* Copyright (c) 2005-2009 Brocade Communications Systems, Inc.
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* All rights reserved
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* www.brocade.com
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*
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* Linux driver for Brocade Fibre Channel Host Bus Adapter.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License (GPL) Version 2 as
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* published by the Free Software Foundation
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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/**
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* bfa_attr.c Linux driver configuration interface module.
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*/
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#include "bfad_drv.h"
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#include "bfad_im.h"
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#include "bfad_trcmod.h"
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#include "bfad_attr.h"
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/**
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* FC_transport_template FC transport template
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*/
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/**
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* FC transport template entry, get SCSI target port ID.
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*/
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void
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bfad_im_get_starget_port_id(struct scsi_target *starget)
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{
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struct Scsi_Host *shost;
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struct bfad_im_port_s *im_port;
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struct bfad_s *bfad;
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struct bfad_itnim_s *itnim = NULL;
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u32 fc_id = -1;
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unsigned long flags;
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shost = bfad_os_starget_to_shost(starget);
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im_port = (struct bfad_im_port_s *) shost->hostdata[0];
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bfad = im_port->bfad;
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spin_lock_irqsave(&bfad->bfad_lock, flags);
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itnim = bfad_os_get_itnim(im_port, starget->id);
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if (itnim)
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fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim);
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fc_starget_port_id(starget) = fc_id;
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spin_unlock_irqrestore(&bfad->bfad_lock, flags);
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}
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/**
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* FC transport template entry, get SCSI target nwwn.
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*/
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void
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bfad_im_get_starget_node_name(struct scsi_target *starget)
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{
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struct Scsi_Host *shost;
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struct bfad_im_port_s *im_port;
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struct bfad_s *bfad;
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struct bfad_itnim_s *itnim = NULL;
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u64 node_name = 0;
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unsigned long flags;
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shost = bfad_os_starget_to_shost(starget);
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im_port = (struct bfad_im_port_s *) shost->hostdata[0];
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bfad = im_port->bfad;
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spin_lock_irqsave(&bfad->bfad_lock, flags);
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itnim = bfad_os_get_itnim(im_port, starget->id);
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if (itnim)
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node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim);
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fc_starget_node_name(starget) = bfa_os_htonll(node_name);
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spin_unlock_irqrestore(&bfad->bfad_lock, flags);
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}
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/**
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* FC transport template entry, get SCSI target pwwn.
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*/
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void
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bfad_im_get_starget_port_name(struct scsi_target *starget)
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{
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struct Scsi_Host *shost;
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struct bfad_im_port_s *im_port;
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struct bfad_s *bfad;
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struct bfad_itnim_s *itnim = NULL;
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u64 port_name = 0;
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unsigned long flags;
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shost = bfad_os_starget_to_shost(starget);
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im_port = (struct bfad_im_port_s *) shost->hostdata[0];
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bfad = im_port->bfad;
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spin_lock_irqsave(&bfad->bfad_lock, flags);
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itnim = bfad_os_get_itnim(im_port, starget->id);
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if (itnim)
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port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim);
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fc_starget_port_name(starget) = bfa_os_htonll(port_name);
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spin_unlock_irqrestore(&bfad->bfad_lock, flags);
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}
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/**
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* FC transport template entry, get SCSI host port ID.
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*/
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void
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bfad_im_get_host_port_id(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_port_s *port = im_port->port;
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fc_host_port_id(shost) =
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bfa_os_hton3b(bfa_fcs_port_get_fcid(port->fcs_port));
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}
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struct Scsi_Host *
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bfad_os_starget_to_shost(struct scsi_target *starget)
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{
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return dev_to_shost(starget->dev.parent);
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}
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/**
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* FC transport template entry, get SCSI host port type.
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*/
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static void
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bfad_im_get_host_port_type(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_s *bfad = im_port->bfad;
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struct bfa_pport_attr_s attr;
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bfa_pport_get_attr(&bfad->bfa, &attr);
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switch (attr.port_type) {
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case BFA_PPORT_TYPE_NPORT:
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fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
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break;
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case BFA_PPORT_TYPE_NLPORT:
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fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
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break;
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case BFA_PPORT_TYPE_P2P:
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fc_host_port_type(shost) = FC_PORTTYPE_PTP;
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break;
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case BFA_PPORT_TYPE_LPORT:
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fc_host_port_type(shost) = FC_PORTTYPE_LPORT;
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break;
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default:
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fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN;
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break;
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}
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}
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/**
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* FC transport template entry, get SCSI host port state.
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*/
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static void
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bfad_im_get_host_port_state(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_s *bfad = im_port->bfad;
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struct bfa_pport_attr_s attr;
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bfa_pport_get_attr(&bfad->bfa, &attr);
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switch (attr.port_state) {
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case BFA_PPORT_ST_LINKDOWN:
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fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
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break;
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case BFA_PPORT_ST_LINKUP:
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fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
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break;
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case BFA_PPORT_ST_UNINIT:
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case BFA_PPORT_ST_ENABLING_QWAIT:
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case BFA_PPORT_ST_ENABLING:
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case BFA_PPORT_ST_DISABLING_QWAIT:
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case BFA_PPORT_ST_DISABLING:
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case BFA_PPORT_ST_DISABLED:
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case BFA_PPORT_ST_STOPPED:
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case BFA_PPORT_ST_IOCDOWN:
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default:
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fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
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break;
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}
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}
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/**
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* FC transport template entry, get SCSI host active fc4s.
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*/
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static void
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bfad_im_get_host_active_fc4s(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_port_s *port = im_port->port;
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memset(fc_host_active_fc4s(shost), 0,
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sizeof(fc_host_active_fc4s(shost)));
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if (port->supported_fc4s &
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(BFA_PORT_ROLE_FCP_IM | BFA_PORT_ROLE_FCP_TM))
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fc_host_active_fc4s(shost)[2] = 1;
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if (port->supported_fc4s & BFA_PORT_ROLE_FCP_IPFC)
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fc_host_active_fc4s(shost)[3] = 0x20;
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fc_host_active_fc4s(shost)[7] = 1;
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}
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/**
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* FC transport template entry, get SCSI host link speed.
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*/
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static void
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bfad_im_get_host_speed(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_s *bfad = im_port->bfad;
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struct bfa_pport_attr_s attr;
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bfa_pport_get_attr(&bfad->bfa, &attr);
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switch (attr.speed) {
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case BFA_PPORT_SPEED_8GBPS:
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fc_host_speed(shost) = FC_PORTSPEED_8GBIT;
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break;
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case BFA_PPORT_SPEED_4GBPS:
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fc_host_speed(shost) = FC_PORTSPEED_4GBIT;
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break;
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case BFA_PPORT_SPEED_2GBPS:
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fc_host_speed(shost) = FC_PORTSPEED_2GBIT;
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break;
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case BFA_PPORT_SPEED_1GBPS:
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fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
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break;
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default:
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fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
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break;
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}
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}
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/**
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* FC transport template entry, get SCSI host port type.
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*/
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static void
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bfad_im_get_host_fabric_name(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_port_s *port = im_port->port;
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wwn_t fabric_nwwn = 0;
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fabric_nwwn = bfa_fcs_port_get_fabric_name(port->fcs_port);
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fc_host_fabric_name(shost) = bfa_os_htonll(fabric_nwwn);
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}
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/**
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* FC transport template entry, get BFAD statistics.
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*/
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static struct fc_host_statistics *
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bfad_im_get_stats(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_s *bfad = im_port->bfad;
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struct bfad_hal_comp fcomp;
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struct fc_host_statistics *hstats;
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bfa_status_t rc;
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unsigned long flags;
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hstats = &bfad->link_stats;
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init_completion(&fcomp.comp);
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spin_lock_irqsave(&bfad->bfad_lock, flags);
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memset(hstats, 0, sizeof(struct fc_host_statistics));
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rc = bfa_pport_get_stats(&bfad->bfa,
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(union bfa_pport_stats_u *) hstats,
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bfad_hcb_comp, &fcomp);
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spin_unlock_irqrestore(&bfad->bfad_lock, flags);
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if (rc != BFA_STATUS_OK)
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return NULL;
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wait_for_completion(&fcomp.comp);
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return hstats;
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}
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/**
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* FC transport template entry, reset BFAD statistics.
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*/
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static void
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bfad_im_reset_stats(struct Scsi_Host *shost)
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{
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struct bfad_im_port_s *im_port =
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(struct bfad_im_port_s *) shost->hostdata[0];
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struct bfad_s *bfad = im_port->bfad;
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struct bfad_hal_comp fcomp;
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unsigned long flags;
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bfa_status_t rc;
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init_completion(&fcomp.comp);
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spin_lock_irqsave(&bfad->bfad_lock, flags);
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rc = bfa_pport_clear_stats(&bfad->bfa, bfad_hcb_comp, &fcomp);
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spin_unlock_irqrestore(&bfad->bfad_lock, flags);
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if (rc != BFA_STATUS_OK)
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return;
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wait_for_completion(&fcomp.comp);
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return;
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}
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/**
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* FC transport template entry, get rport loss timeout.
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*/
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static void
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bfad_im_get_rport_loss_tmo(struct fc_rport *rport)
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{
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struct bfad_itnim_data_s *itnim_data = rport->dd_data;
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struct bfad_itnim_s *itnim = itnim_data->itnim;
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struct bfad_s *bfad = itnim->im->bfad;
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unsigned long flags;
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spin_lock_irqsave(&bfad->bfad_lock, flags);
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rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
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spin_unlock_irqrestore(&bfad->bfad_lock, flags);
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}
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/**
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* FC transport template entry, set rport loss timeout.
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*/
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static void
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bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
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{
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struct bfad_itnim_data_s *itnim_data = rport->dd_data;
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struct bfad_itnim_s *itnim = itnim_data->itnim;
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struct bfad_s *bfad = itnim->im->bfad;
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unsigned long flags;
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if (timeout > 0) {
|
||
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
||
|
|
bfa_fcpim_path_tov_set(&bfad->bfa, timeout);
|
||
|
|
rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
|
||
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
struct fc_function_template bfad_im_fc_function_template = {
|
||
|
|
|
||
|
|
/* Target dynamic attributes */
|
||
|
|
.get_starget_port_id = bfad_im_get_starget_port_id,
|
||
|
|
.show_starget_port_id = 1,
|
||
|
|
.get_starget_node_name = bfad_im_get_starget_node_name,
|
||
|
|
.show_starget_node_name = 1,
|
||
|
|
.get_starget_port_name = bfad_im_get_starget_port_name,
|
||
|
|
.show_starget_port_name = 1,
|
||
|
|
|
||
|
|
/* Host dynamic attribute */
|
||
|
|
.get_host_port_id = bfad_im_get_host_port_id,
|
||
|
|
.show_host_port_id = 1,
|
||
|
|
|
||
|
|
/* Host fixed attributes */
|
||
|
|
.show_host_node_name = 1,
|
||
|
|
.show_host_port_name = 1,
|
||
|
|
.show_host_supported_classes = 1,
|
||
|
|
.show_host_supported_fc4s = 1,
|
||
|
|
.show_host_supported_speeds = 1,
|
||
|
|
.show_host_maxframe_size = 1,
|
||
|
|
|
||
|
|
/* More host dynamic attributes */
|
||
|
|
.show_host_port_type = 1,
|
||
|
|
.get_host_port_type = bfad_im_get_host_port_type,
|
||
|
|
.show_host_port_state = 1,
|
||
|
|
.get_host_port_state = bfad_im_get_host_port_state,
|
||
|
|
.show_host_active_fc4s = 1,
|
||
|
|
.get_host_active_fc4s = bfad_im_get_host_active_fc4s,
|
||
|
|
.show_host_speed = 1,
|
||
|
|
.get_host_speed = bfad_im_get_host_speed,
|
||
|
|
.show_host_fabric_name = 1,
|
||
|
|
.get_host_fabric_name = bfad_im_get_host_fabric_name,
|
||
|
|
|
||
|
|
.show_host_symbolic_name = 1,
|
||
|
|
|
||
|
|
/* Statistics */
|
||
|
|
.get_fc_host_stats = bfad_im_get_stats,
|
||
|
|
.reset_fc_host_stats = bfad_im_reset_stats,
|
||
|
|
|
||
|
|
/* Allocation length for host specific data */
|
||
|
|
.dd_fcrport_size = sizeof(struct bfad_itnim_data_s *),
|
||
|
|
|
||
|
|
/* Remote port fixed attributes */
|
||
|
|
.show_rport_maxframe_size = 1,
|
||
|
|
.show_rport_supported_classes = 1,
|
||
|
|
.show_rport_dev_loss_tmo = 1,
|
||
|
|
.get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
|
||
|
|
.set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Scsi_Host_attrs SCSI host attributes
|
||
|
|
*/
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
struct bfa_ioc_attr_s ioc_attr;
|
||
|
|
|
||
|
|
memset(&ioc_attr, 0, sizeof(ioc_attr));
|
||
|
|
bfa_get_attr(&bfad->bfa, &ioc_attr);
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%s\n",
|
||
|
|
ioc_attr.adapter_attr.serial_num);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_model_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
struct bfa_ioc_attr_s ioc_attr;
|
||
|
|
|
||
|
|
memset(&ioc_attr, 0, sizeof(ioc_attr));
|
||
|
|
bfa_get_attr(&bfad->bfa, &ioc_attr);
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", ioc_attr.adapter_attr.model);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
struct bfa_ioc_attr_s ioc_attr;
|
||
|
|
|
||
|
|
memset(&ioc_attr, 0, sizeof(ioc_attr));
|
||
|
|
bfa_get_attr(&bfad->bfa, &ioc_attr);
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%s\n",
|
||
|
|
ioc_attr.adapter_attr.model_descr);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_node_name_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_port_s *port = im_port->port;
|
||
|
|
u64 nwwn;
|
||
|
|
|
||
|
|
nwwn = bfa_fcs_port_get_nwwn(port->fcs_port);
|
||
|
|
return snprintf(buf, PAGE_SIZE, "0x%llx\n", bfa_os_htonll(nwwn));
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
struct bfa_ioc_attr_s ioc_attr;
|
||
|
|
|
||
|
|
memset(&ioc_attr, 0, sizeof(ioc_attr));
|
||
|
|
bfa_get_attr(&bfad->bfa, &ioc_attr);
|
||
|
|
|
||
|
|
return snprintf(buf, PAGE_SIZE, "Brocade %s FV%s DV%s\n",
|
||
|
|
ioc_attr.adapter_attr.model,
|
||
|
|
ioc_attr.adapter_attr.fw_ver, BFAD_DRIVER_VERSION);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
struct bfa_ioc_attr_s ioc_attr;
|
||
|
|
|
||
|
|
memset(&ioc_attr, 0, sizeof(ioc_attr));
|
||
|
|
bfa_get_attr(&bfad->bfa, &ioc_attr);
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", ioc_attr.adapter_attr.hw_ver);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_optionrom_version_show(struct device *dev,
|
||
|
|
struct device_attribute *attr, char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
struct bfa_ioc_attr_s ioc_attr;
|
||
|
|
|
||
|
|
memset(&ioc_attr, 0, sizeof(ioc_attr));
|
||
|
|
bfa_get_attr(&bfad->bfa, &ioc_attr);
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%s\n",
|
||
|
|
ioc_attr.adapter_attr.optrom_ver);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
struct bfa_ioc_attr_s ioc_attr;
|
||
|
|
|
||
|
|
memset(&ioc_attr, 0, sizeof(ioc_attr));
|
||
|
|
bfa_get_attr(&bfad->bfa, &ioc_attr);
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", ioc_attr.adapter_attr.fw_ver);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
struct bfa_ioc_attr_s ioc_attr;
|
||
|
|
|
||
|
|
memset(&ioc_attr, 0, sizeof(ioc_attr));
|
||
|
|
bfa_get_attr(&bfad->bfa, &ioc_attr);
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%d\n", ioc_attr.adapter_attr.nports);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr,
|
||
|
|
char *buf)
|
||
|
|
{
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME);
|
||
|
|
}
|
||
|
|
|
||
|
|
static ssize_t
|
||
|
|
bfad_im_num_of_discovered_ports_show(struct device *dev,
|
||
|
|
struct device_attribute *attr, char *buf)
|
||
|
|
{
|
||
|
|
struct Scsi_Host *shost = class_to_shost(dev);
|
||
|
|
struct bfad_im_port_s *im_port =
|
||
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
||
|
|
struct bfad_port_s *port = im_port->port;
|
||
|
|
struct bfad_s *bfad = im_port->bfad;
|
||
|
|
int nrports = 2048;
|
||
|
|
wwn_t *rports = NULL;
|
||
|
|
unsigned long flags;
|
||
|
|
|
||
|
|
rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC);
|
||
|
|
if (rports == NULL)
|
||
|
|
return -ENOMEM;
|
||
|
|
|
||
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
||
|
|
bfa_fcs_port_get_rports(port->fcs_port, rports, &nrports);
|
||
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
||
|
|
kfree(rports);
|
||
|
|
|
||
|
|
return snprintf(buf, PAGE_SIZE, "%d\n", nrports);
|
||
|
|
}
|
||
|
|
|
||
|
|
static DEVICE_ATTR(serial_number, S_IRUGO,
|
||
|
|
bfad_im_serial_num_show, NULL);
|
||
|
|
static DEVICE_ATTR(model, S_IRUGO, bfad_im_model_show, NULL);
|
||
|
|
static DEVICE_ATTR(model_description, S_IRUGO,
|
||
|
|
bfad_im_model_desc_show, NULL);
|
||
|
|
static DEVICE_ATTR(node_name, S_IRUGO, bfad_im_node_name_show, NULL);
|
||
|
|
static DEVICE_ATTR(symbolic_name, S_IRUGO,
|
||
|
|
bfad_im_symbolic_name_show, NULL);
|
||
|
|
static DEVICE_ATTR(hardware_version, S_IRUGO,
|
||
|
|
bfad_im_hw_version_show, NULL);
|
||
|
|
static DEVICE_ATTR(driver_version, S_IRUGO,
|
||
|
|
bfad_im_drv_version_show, NULL);
|
||
|
|
static DEVICE_ATTR(option_rom_version, S_IRUGO,
|
||
|
|
bfad_im_optionrom_version_show, NULL);
|
||
|
|
static DEVICE_ATTR(firmware_version, S_IRUGO,
|
||
|
|
bfad_im_fw_version_show, NULL);
|
||
|
|
static DEVICE_ATTR(number_of_ports, S_IRUGO,
|
||
|
|
bfad_im_num_of_ports_show, NULL);
|
||
|
|
static DEVICE_ATTR(driver_name, S_IRUGO, bfad_im_drv_name_show, NULL);
|
||
|
|
static DEVICE_ATTR(number_of_discovered_ports, S_IRUGO,
|
||
|
|
bfad_im_num_of_discovered_ports_show, NULL);
|
||
|
|
|
||
|
|
struct device_attribute *bfad_im_host_attrs[] = {
|
||
|
|
&dev_attr_serial_number,
|
||
|
|
&dev_attr_model,
|
||
|
|
&dev_attr_model_description,
|
||
|
|
&dev_attr_node_name,
|
||
|
|
&dev_attr_symbolic_name,
|
||
|
|
&dev_attr_hardware_version,
|
||
|
|
&dev_attr_driver_version,
|
||
|
|
&dev_attr_option_rom_version,
|
||
|
|
&dev_attr_firmware_version,
|
||
|
|
&dev_attr_number_of_ports,
|
||
|
|
&dev_attr_driver_name,
|
||
|
|
&dev_attr_number_of_discovered_ports,
|
||
|
|
NULL,
|
||
|
|
};
|
||
|
|
|
||
|
|
struct device_attribute *bfad_im_vport_attrs[] = {
|
||
|
|
&dev_attr_serial_number,
|
||
|
|
&dev_attr_model,
|
||
|
|
&dev_attr_model_description,
|
||
|
|
&dev_attr_node_name,
|
||
|
|
&dev_attr_symbolic_name,
|
||
|
|
&dev_attr_hardware_version,
|
||
|
|
&dev_attr_driver_version,
|
||
|
|
&dev_attr_option_rom_version,
|
||
|
|
&dev_attr_firmware_version,
|
||
|
|
&dev_attr_number_of_ports,
|
||
|
|
&dev_attr_driver_name,
|
||
|
|
&dev_attr_number_of_discovered_ports,
|
||
|
|
NULL,
|
||
|
|
};
|
||
|
|
|
||
|
|
|