Messages in this thread Patch in this message |  | | From | Gioh Kim <> | Subject | [RFC] IB/srp: export reset-host via sysfs | Date | Tue, 4 Oct 2016 16:00:09 +0200 |
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Standard SCSI device has host_reset sysfs interface. This patch exports the host_reset interface for upper layer.
Signed-off-by: Gioh Kim <gi-oh.kim@profitbricks.com> --- drivers/infiniband/ulp/srp/ib_srp.c | 10 ++++++++++ 1 file changed, 10 insertions(+)
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 3322ed7..92e6c3f 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -2628,6 +2628,15 @@ static int srp_reset_device(struct scsi_cmnd *scmnd) return SUCCESS; } +static int srp_scsi_host_reset(struct Scsi_Host *shost, int reset_type) +{ + struct srp_target_port *target = host_to_target(shost); + + shost_printk(KERN_EMERG, target->scsi_host, PFX "SRP reset_host called\n"); + + return srp_reconnect_rport(target->rport); +} + static int srp_reset_host(struct scsi_cmnd *scmnd) { struct srp_target_port *target = host_to_target(scmnd->device->host); @@ -2858,6 +2867,7 @@ static struct scsi_host_template srp_template = { .use_clustering = ENABLE_CLUSTERING, .shost_attrs = srp_host_attrs, .track_queue_depth = 1, + .host_reset = srp_scsi_host_reset, }; static int srp_sdev_count(struct Scsi_Host *host) -- 2.5.0
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