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| author | Cathy Avery | 2017-04-17 20:37:46 +0200 |
|---|---|---|
| committer | Martin K. Petersen | 2017-04-20 01:14:14 +0200 |
| commit | daf0cd445a218314f9461d67d4f2b9c24cdd534b (patch) | |
| tree | 5ccdd2d32ded15a00834487ddf696acc419c175a /drivers/scsi/qedi/qedi_debugfs.c | |
| parent | scsi: scsi_transport_fc: Add dummy initiator role to rport (diff) | |
| download | kernel-qcow2-linux-daf0cd445a218314f9461d67d4f2b9c24cdd534b.tar.gz kernel-qcow2-linux-daf0cd445a218314f9461d67d4f2b9c24cdd534b.tar.xz kernel-qcow2-linux-daf0cd445a218314f9461d67d4f2b9c24cdd534b.zip | |
scsi: storvsc: Add support for FC rport.
Included in the current storvsc driver for Hyper-V is the ability to
access luns on an FC fabric via a virtualized fiber channel adapter
exposed by the Hyper-V host. The driver also attaches to the FC
transport to allow host and port names to be published under
/sys/class/fc_host/hostX. Current customer tools running on the VM
require that these names be available in the well known standard
location under fc_host/hostX.
This patch stubs in an rport per fc_host and sets its rport role as
FC_PORT_ROLE_FCP_DUMMY_INITIATOR to indicate to the fc_transport that it
is a pseudo rport in order to scan the scsi stack via echo "- - -" >
/sys/class/scsi_host/hostX/scan.
Signed-off-by: Cathy Avery <cavery@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedi/qedi_debugfs.c')
0 files changed, 0 insertions, 0 deletions