2009-09-23 17:46:15 -07:00
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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 cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
percpu.h is included by sched.h and module.h and thus ends up being
included when building most .c files. percpu.h includes slab.h which
in turn includes gfp.h making everything defined by the two files
universally available and complicating inclusion dependencies.
percpu.h -> slab.h dependency is about to be removed. Prepare for
this change by updating users of gfp and slab facilities include those
headers directly instead of assuming availability. As this conversion
needs to touch large number of source files, the following script is
used as the basis of conversion.
http://userweb.kernel.org/~tj/misc/slabh-sweep.py
The script does the followings.
* Scan files for gfp and slab usages and update includes such that
only the necessary includes are there. ie. if only gfp is used,
gfp.h, if slab is used, slab.h.
* When the script inserts a new include, it looks at the include
blocks and try to put the new include such that its order conforms
to its surrounding. It's put in the include block which contains
core kernel includes, in the same order that the rest are ordered -
alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
doesn't seem to be any matching order.
* If the script can't find a place to put a new include (mostly
because the file doesn't have fitting include block), it prints out
an error message indicating which .h file needs to be added to the
file.
The conversion was done in the following steps.
1. The initial automatic conversion of all .c files updated slightly
over 4000 files, deleting around 700 includes and adding ~480 gfp.h
and ~3000 slab.h inclusions. The script emitted errors for ~400
files.
2. Each error was manually checked. Some didn't need the inclusion,
some needed manual addition while adding it to implementation .h or
embedding .c file was more appropriate for others. This step added
inclusions to around 150 files.
3. The script was run again and the output was compared to the edits
from #2 to make sure no file was left behind.
4. Several build tests were done and a couple of problems were fixed.
e.g. lib/decompress_*.c used malloc/free() wrappers around slab
APIs requiring slab.h to be added manually.
5. The script was run on all .h files but without automatically
editing them as sprinkling gfp.h and slab.h inclusions around .h
files could easily lead to inclusion dependency hell. Most gfp.h
inclusion directives were ignored as stuff from gfp.h was usually
wildly available and often used in preprocessor macros. Each
slab.h inclusion directive was examined and added manually as
necessary.
6. percpu.h was updated not to include slab.h.
7. Build test were done on the following configurations and failures
were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
distributed build env didn't work with gcov compiles) and a few
more options had to be turned off depending on archs to make things
build (like ipr on powerpc/64 which failed due to missing writeq).
* x86 and x86_64 UP and SMP allmodconfig and a custom test config.
* powerpc and powerpc64 SMP allmodconfig
* sparc and sparc64 SMP allmodconfig
* ia64 SMP allmodconfig
* s390 SMP allmodconfig
* alpha SMP allmodconfig
* um on x86_64 SMP allmodconfig
8. percpu.h modifications were reverted so that it could be applied as
a separate patch and serve as bisection point.
Given the fact that I had only a couple of failures from tests on step
6, I'm fairly confident about the coverage of this conversion patch.
If there is a breakage, it's likely to be something in one of the arch
headers which should be easily discoverable easily on most builds of
the specific arch.
Signed-off-by: Tejun Heo <tj@kernel.org>
Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
2010-03-24 17:04:11 +09:00
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#include <linux/slab.h>
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2009-09-23 17:46:15 -07:00
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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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2010-03-05 19:37:37 -08:00
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bfa_fcport_get_attr(&bfad->bfa, &attr);
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2009-09-23 17:46:15 -07:00
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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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2010-03-05 19:37:37 -08:00
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bfa_fcport_get_attr(&bfad->bfa, &attr);
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2009-09-23 17:46:15 -07:00
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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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2010-03-03 17:42:11 -08:00
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unsigned long flags;
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2009-09-23 17:46:15 -07:00
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2010-03-03 17:42:11 -08:00
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spin_lock_irqsave(shost->host_lock, flags);
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2010-03-05 19:37:37 -08:00
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bfa_fcport_get_attr(&bfad->bfa, &attr);
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2009-09-23 17:46:15 -07:00
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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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2010-03-03 17:42:11 -08:00
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spin_unlock_irqrestore(shost->host_lock, flags);
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2009-09-23 17:46:15 -07:00
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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];
|
|
|
|
|
struct bfad_port_s *port = im_port->port;
|
|
|
|
|
wwn_t fabric_nwwn = 0;
|
|
|
|
|
|
|
|
|
|
fabric_nwwn = bfa_fcs_port_get_fabric_name(port->fcs_port);
|
|
|
|
|
|
|
|
|
|
fc_host_fabric_name(shost) = bfa_os_htonll(fabric_nwwn);
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* FC transport template entry, get BFAD statistics.
|
|
|
|
|
*/
|
|
|
|
|
static struct fc_host_statistics *
|
|
|
|
|
bfad_im_get_stats(struct Scsi_Host *shost)
|
|
|
|
|
{
|
|
|
|
|
struct bfad_im_port_s *im_port =
|
|
|
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
|
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
|
|
|
struct bfad_hal_comp fcomp;
|
|
|
|
|
struct fc_host_statistics *hstats;
|
|
|
|
|
bfa_status_t rc;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
|
hstats = &bfad->link_stats;
|
|
|
|
|
init_completion(&fcomp.comp);
|
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
|
memset(hstats, 0, sizeof(struct fc_host_statistics));
|
2010-03-05 19:38:07 -08:00
|
|
|
rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa),
|
2009-09-23 17:46:15 -07:00
|
|
|
(union bfa_pport_stats_u *) hstats,
|
|
|
|
|
bfad_hcb_comp, &fcomp);
|
|
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
|
if (rc != BFA_STATUS_OK)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
wait_for_completion(&fcomp.comp);
|
|
|
|
|
|
|
|
|
|
return hstats;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* FC transport template entry, reset BFAD statistics.
|
|
|
|
|
*/
|
|
|
|
|
static void
|
|
|
|
|
bfad_im_reset_stats(struct Scsi_Host *shost)
|
|
|
|
|
{
|
|
|
|
|
struct bfad_im_port_s *im_port =
|
|
|
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
|
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
|
|
|
struct bfad_hal_comp fcomp;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
bfa_status_t rc;
|
|
|
|
|
|
|
|
|
|
init_completion(&fcomp.comp);
|
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
2010-03-05 19:38:07 -08:00
|
|
|
rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp,
|
|
|
|
|
&fcomp);
|
2009-09-23 17:46:15 -07:00
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
|
|
|
|
|
|
if (rc != BFA_STATUS_OK)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
wait_for_completion(&fcomp.comp);
|
|
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* FC transport template entry, get rport loss timeout.
|
|
|
|
|
*/
|
|
|
|
|
static void
|
|
|
|
|
bfad_im_get_rport_loss_tmo(struct fc_rport *rport)
|
|
|
|
|
{
|
|
|
|
|
struct bfad_itnim_data_s *itnim_data = rport->dd_data;
|
|
|
|
|
struct bfad_itnim_s *itnim = itnim_data->itnim;
|
|
|
|
|
struct bfad_s *bfad = itnim->im->bfad;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
|
rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
|
|
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* FC transport template entry, set rport loss timeout.
|
|
|
|
|
*/
|
|
|
|
|
static void
|
|
|
|
|
bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
|
|
|
|
|
{
|
|
|
|
|
struct bfad_itnim_data_s *itnim_data = rport->dd_data;
|
|
|
|
|
struct bfad_itnim_s *itnim = itnim_data->itnim;
|
|
|
|
|
struct bfad_s *bfad = itnim->im->bfad;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
|
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);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
2010-03-19 11:05:39 -07:00
|
|
|
static int
|
|
|
|
|
bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
|
|
|
|
|
{
|
|
|
|
|
char *vname = fc_vport->symbolic_name;
|
|
|
|
|
struct Scsi_Host *shost = fc_vport->shost;
|
|
|
|
|
struct bfad_im_port_s *im_port =
|
|
|
|
|
(struct bfad_im_port_s *) shost->hostdata[0];
|
|
|
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
|
|
|
struct bfa_port_cfg_s port_cfg;
|
2010-07-08 19:46:26 -07:00
|
|
|
struct bfad_pcfg_s *pcfg;
|
2010-03-19 11:05:39 -07:00
|
|
|
int status = 0, rc;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
|
memset(&port_cfg, 0, sizeof(port_cfg));
|
2010-07-08 19:46:26 -07:00
|
|
|
u64_to_wwn(fc_vport->node_name, (u8 *)&port_cfg.nwwn);
|
|
|
|
|
u64_to_wwn(fc_vport->port_name, (u8 *)&port_cfg.pwwn);
|
2010-03-19 11:05:39 -07:00
|
|
|
if (strlen(vname) > 0)
|
|
|
|
|
strcpy((char *)&port_cfg.sym_name, vname);
|
|
|
|
|
port_cfg.roles = BFA_PORT_ROLE_FCP_IM;
|
|
|
|
|
|
2010-07-08 19:46:26 -07:00
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
|
list_for_each_entry(pcfg, &bfad->pbc_pcfg_list, list_entry) {
|
|
|
|
|
if (port_cfg.pwwn == pcfg->port_cfg.pwwn) {
|
|
|
|
|
port_cfg.preboot_vp = pcfg->port_cfg.preboot_vp;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
|
|
|
|
|
|
rc = bfad_vport_create(bfad, 0, &port_cfg, &fc_vport->dev);
|
2010-03-19 11:05:39 -07:00
|
|
|
if (rc == BFA_STATUS_OK) {
|
2010-07-08 19:46:26 -07:00
|
|
|
struct bfad_vport_s *vport;
|
2010-03-19 11:05:39 -07:00
|
|
|
struct bfa_fcs_vport_s *fcs_vport;
|
|
|
|
|
struct Scsi_Host *vshost;
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0,
|
|
|
|
|
port_cfg.pwwn);
|
2010-07-08 19:46:26 -07:00
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
|
if (fcs_vport == NULL)
|
2010-03-19 11:05:39 -07:00
|
|
|
return VPCERR_BAD_WWN;
|
|
|
|
|
|
|
|
|
|
fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE);
|
|
|
|
|
if (disable) {
|
2010-07-08 19:46:26 -07:00
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
2010-03-19 11:05:39 -07:00
|
|
|
bfa_fcs_vport_stop(fcs_vport);
|
2010-07-08 19:46:26 -07:00
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
2010-03-19 11:05:39 -07:00
|
|
|
fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
vport = fcs_vport->vport_drv;
|
|
|
|
|
vshost = vport->drv_port.im_port->shost;
|
2010-07-08 19:46:26 -07:00
|
|
|
fc_host_node_name(vshost) = wwn_to_u64((u8 *)&port_cfg.nwwn);
|
|
|
|
|
fc_host_port_name(vshost) = wwn_to_u64((u8 *)&port_cfg.pwwn);
|
2010-03-19 11:05:39 -07:00
|
|
|
fc_vport->dd_data = vport;
|
|
|
|
|
vport->drv_port.im_port->fc_vport = fc_vport;
|
|
|
|
|
} else if (rc == BFA_STATUS_INVALID_WWN)
|
|
|
|
|
return VPCERR_BAD_WWN;
|
|
|
|
|
else if (rc == BFA_STATUS_VPORT_EXISTS)
|
|
|
|
|
return VPCERR_BAD_WWN;
|
|
|
|
|
else if (rc == BFA_STATUS_VPORT_MAX)
|
|
|
|
|
return VPCERR_NO_FABRIC_SUPP;
|
|
|
|
|
else if (rc == BFA_STATUS_VPORT_WWN_BP)
|
|
|
|
|
return VPCERR_BAD_WWN;
|
2010-07-08 19:46:26 -07:00
|
|
|
else
|
2010-03-19 11:05:39 -07:00
|
|
|
return FC_VPORT_FAILED;
|
|
|
|
|
|
|
|
|
|
return status;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
bfad_im_vport_delete(struct fc_vport *fc_vport)
|
|
|
|
|
{
|
|
|
|
|
struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data;
|
|
|
|
|
struct bfad_im_port_s *im_port =
|
|
|
|
|
(struct bfad_im_port_s *) vport->drv_port.im_port;
|
|
|
|
|
struct bfad_s *bfad = im_port->bfad;
|
|
|
|
|
struct bfad_port_s *port;
|
|
|
|
|
struct bfa_fcs_vport_s *fcs_vport;
|
|
|
|
|
struct Scsi_Host *vshost;
|
|
|
|
|
wwn_t pwwn;
|
|
|
|
|
int rc;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
struct completion fcomp;
|
|
|
|
|
|
|
|
|
|
if (im_port->flags & BFAD_PORT_DELETE)
|
|
|
|
|
goto free_scsi_host;
|
|
|
|
|
|
|
|
|
|
port = im_port->port;
|
|
|
|
|
|
|
|
|
|
vshost = vport->drv_port.im_port->shost;
|
2010-07-08 19:46:26 -07:00
|
|
|
u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn);
|
2010-03-19 11:05:39 -07:00
|
|
|
|
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
|
|
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
|
|
|
|
|
|
if (fcs_vport == NULL)
|
|
|
|
|
return VPCERR_BAD_WWN;
|
|
|
|
|
|
|
|
|
|
vport->drv_port.flags |= BFAD_PORT_DELETE;
|
|
|
|
|
|
|
|
|
|
vport->comp_del = &fcomp;
|
|
|
|
|
init_completion(vport->comp_del);
|
|
|
|
|
|
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
|
rc = bfa_fcs_vport_delete(&vport->fcs_vport);
|
|
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
|
|
2010-07-08 20:01:49 -07:00
|
|
|
if (rc == BFA_STATUS_PBC) {
|
|
|
|
|
vport->drv_port.flags &= ~BFAD_PORT_DELETE;
|
|
|
|
|
vport->comp_del = NULL;
|
2010-07-08 19:46:26 -07:00
|
|
|
return -1;
|
2010-07-08 20:01:49 -07:00
|
|
|
}
|
2010-07-08 19:46:26 -07:00
|
|
|
|
2010-03-19 11:05:39 -07:00
|
|
|
wait_for_completion(vport->comp_del);
|
|
|
|
|
|
|
|
|
|
free_scsi_host:
|
|
|
|
|
bfad_os_scsi_host_free(bfad, im_port);
|
|
|
|
|
|
|
|
|
|
kfree(vport);
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static int
|
|
|
|
|
bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable)
|
|
|
|
|
{
|
|
|
|
|
struct bfad_vport_s *vport;
|
|
|
|
|
struct bfad_s *bfad;
|
|
|
|
|
struct bfa_fcs_vport_s *fcs_vport;
|
|
|
|
|
struct Scsi_Host *vshost;
|
|
|
|
|
wwn_t pwwn;
|
|
|
|
|
unsigned long flags;
|
|
|
|
|
|
|
|
|
|
vport = (struct bfad_vport_s *)fc_vport->dd_data;
|
|
|
|
|
bfad = vport->drv_port.bfad;
|
|
|
|
|
vshost = vport->drv_port.im_port->shost;
|
2010-07-08 19:46:26 -07:00
|
|
|
u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn);
|
2010-03-19 11:05:39 -07:00
|
|
|
|
|
|
|
|
spin_lock_irqsave(&bfad->bfad_lock, flags);
|
|
|
|
|
fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
|
|
|
|
|
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
|
|
|
|
|
|
|
|
|
|
if (fcs_vport == NULL)
|
|
|
|
|
return VPCERR_BAD_WWN;
|
|
|
|
|
|
|
|
|
|
if (disable) {
|
|
|
|
|
bfa_fcs_vport_stop(fcs_vport);
|
|
|
|
|
fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
|
|
|
|
|
} else {
|
|
|
|
|
bfa_fcs_vport_start(fcs_vport);
|
|
|
|
|
fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2009-09-23 17:46:15 -07:00
|
|
|
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,
|
2010-03-19 11:05:39 -07:00
|
|
|
|
|
|
|
|
/* 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,
|
|
|
|
|
|
|
|
|
|
.vport_create = bfad_im_vport_create,
|
|
|
|
|
.vport_delete = bfad_im_vport_delete,
|
|
|
|
|
.vport_disable = bfad_im_vport_disable,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct fc_function_template bfad_im_vport_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,
|
2009-09-23 17:46:15 -07:00
|
|
|
|
|
|
|
|
/* 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;
|
2010-03-05 19:37:57 -08:00
|
|
|
char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
|
2009-09-23 17:46:15 -07:00
|
|
|
|
2010-03-05 19:37:57 -08:00
|
|
|
bfa_get_adapter_serial_num(&bfad->bfa, serial_num);
|
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", serial_num);
|
2009-09-23 17:46:15 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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;
|
2010-03-05 19:37:57 -08:00
|
|
|
char model[BFA_ADAPTER_MODEL_NAME_LEN];
|
2009-09-23 17:46:15 -07:00
|
|
|
|
2010-03-05 19:37:57 -08:00
|
|
|
bfa_get_adapter_model(&bfad->bfa, model);
|
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", model);
|
2009-09-23 17:46:15 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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;
|
2010-03-05 19:37:57 -08:00
|
|
|
char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
|
2009-09-23 17:46:15 -07:00
|
|
|
|
2010-03-05 19:37:57 -08:00
|
|
|
bfa_get_adapter_model(&bfad->bfa, model_descr);
|
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", model_descr);
|
2009-09-23 17:46:15 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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;
|
2010-03-05 19:37:57 -08:00
|
|
|
char model[BFA_ADAPTER_MODEL_NAME_LEN];
|
|
|
|
|
char fw_ver[BFA_VERSION_LEN];
|
2009-09-23 17:46:15 -07:00
|
|
|
|
2010-03-05 19:37:57 -08:00
|
|
|
bfa_get_adapter_model(&bfad->bfa, model);
|
|
|
|
|
bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
|
2009-09-23 17:46:15 -07:00
|
|
|
return snprintf(buf, PAGE_SIZE, "Brocade %s FV%s DV%s\n",
|
2010-03-05 19:37:57 -08:00
|
|
|
model, fw_ver, BFAD_DRIVER_VERSION);
|
2009-09-23 17:46:15 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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;
|
2010-03-05 19:37:57 -08:00
|
|
|
char hw_ver[BFA_VERSION_LEN];
|
2009-09-23 17:46:15 -07:00
|
|
|
|
2010-03-05 19:37:57 -08:00
|
|
|
bfa_get_pci_chip_rev(&bfad->bfa, hw_ver);
|
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver);
|
2009-09-23 17:46:15 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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;
|
2010-03-05 19:37:57 -08:00
|
|
|
char optrom_ver[BFA_VERSION_LEN];
|
2009-09-23 17:46:15 -07:00
|
|
|
|
2010-03-05 19:37:57 -08:00
|
|
|
bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver);
|
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver);
|
2009-09-23 17:46:15 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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;
|
2010-03-05 19:37:57 -08:00
|
|
|
char fw_ver[BFA_VERSION_LEN];
|
2009-09-23 17:46:15 -07:00
|
|
|
|
2010-03-05 19:37:57 -08:00
|
|
|
bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
|
|
|
|
|
return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver);
|
2009-09-23 17:46:15 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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;
|
|
|
|
|
|
2010-03-05 19:37:57 -08:00
|
|
|
return snprintf(buf, PAGE_SIZE, "%d\n",
|
|
|
|
|
bfa_get_nports(&bfad->bfa));
|
2009-09-23 17:46:15 -07:00
|
|
|
}
|
|
|
|
|
|
|
|
|
|
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);
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static DEVICE_ATTR(number_of_discovered_ports, S_IRUGO,
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bfad_im_num_of_discovered_ports_show, NULL);
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struct device_attribute *bfad_im_host_attrs[] = {
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&dev_attr_serial_number,
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&dev_attr_model,
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&dev_attr_model_description,
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&dev_attr_node_name,
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&dev_attr_symbolic_name,
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&dev_attr_hardware_version,
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&dev_attr_driver_version,
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&dev_attr_option_rom_version,
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&dev_attr_firmware_version,
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&dev_attr_number_of_ports,
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&dev_attr_driver_name,
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&dev_attr_number_of_discovered_ports,
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NULL,
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};
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struct device_attribute *bfad_im_vport_attrs[] = {
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&dev_attr_serial_number,
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&dev_attr_model,
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&dev_attr_model_description,
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&dev_attr_node_name,
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&dev_attr_symbolic_name,
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&dev_attr_hardware_version,
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&dev_attr_driver_version,
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&dev_attr_option_rom_version,
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&dev_attr_firmware_version,
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&dev_attr_number_of_ports,
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&dev_attr_driver_name,
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&dev_attr_number_of_discovered_ports,
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NULL,
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};
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