From: Christof Schmitt Date: Tue, 28 Aug 2007 07:31:21 +0000 (+0200) Subject: [SCSI] scsi_transport_fc: Introduce disable_target_scan flag X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=03f002f778e58e9056e8e9a22952c5c6f4d76269;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git [SCSI] scsi_transport_fc: Introduce disable_target_scan flag This change has already been discussed on linux-scsi: http://marc.info/?t=118771096400003 http://marc.info/?t=118760913100005 Signed-off-by: Christof Schmitt Signed-off-by: Swen Schillig Acked-by: James Smart Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c index 47057254850d..dd97f2652508 100644 --- a/drivers/scsi/scsi_transport_fc.c +++ b/drivers/scsi/scsi_transport_fc.c @@ -2988,10 +2988,12 @@ fc_scsi_scan_rport(struct work_struct *work) struct fc_rport *rport = container_of(work, struct fc_rport, scan_work); struct Scsi_Host *shost = rport_to_shost(rport); + struct fc_internal *i = to_fc_internal(shost->transportt); unsigned long flags; if ((rport->port_state == FC_PORTSTATE_ONLINE) && - (rport->roles & FC_PORT_ROLE_FCP_TARGET)) { + (rport->roles & FC_PORT_ROLE_FCP_TARGET) && + !(i->f->disable_target_scan)) { scsi_scan_target(&rport->dev, rport->channel, rport->scsi_target_id, SCAN_WILD_CARD, 1); } diff --git a/include/scsi/scsi_transport_fc.h b/include/scsi/scsi_transport_fc.h index a0d80bcaa93d..616a96a3ab81 100644 --- a/include/scsi/scsi_transport_fc.h +++ b/include/scsi/scsi_transport_fc.h @@ -632,6 +632,8 @@ struct fc_function_template { unsigned long show_host_fabric_name:1; unsigned long show_host_symbolic_name:1; unsigned long show_host_system_hostname:1; + + unsigned long disable_target_scan:1; };