From 8c6072b43d8acee1de9746e88b14f9cbec5a4bd3 Mon Sep 17 00:00:00 2001 From: Quinn Tran Date: Wed, 8 Sep 2021 09:46:17 -0700 Subject: [PATCH] scsi: qla2xxx: edif: Use link event to wake up app Authentication application may be running and in the past tried to probe driver (app_start) but was unsuccessful. This could be due to the bsg layer not being ready to service the request. On a successful link up, driver will use the netlink Link Up event to notify the app to retry the app_start call. In another case, app does not poll for new NPIV host. This link up event would notify app of the presence of a new SCSI host. Link: https://lore.kernel.org/r/20210908164622.19240-6-njavali@marvell.com Fixes: 03d1f5917d23 ("scsi: qla2xxx: edif: Add N2N support for EDIF") Reviewed-by: Himanshu Madhani Signed-off-by: Quinn Tran Signed-off-by: Nilesh Javali Signed-off-by: Martin K. Petersen --- drivers/scsi/qla2xxx/qla_init.c | 15 +++++++-------- 1 file changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 1e4e3e83b5c74..c6b3d0e7489e9 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -5335,15 +5335,14 @@ qla2x00_configure_loop(scsi_qla_host_t *vha) "LOOP READY.\n"); ha->flags.fw_init_done = 1; + /* + * use link up to wake up app to get ready for + * authentication. + */ if (ha->flags.edif_enabled && - !(vha->e_dbell.db_flags & EDB_ACTIVE) && - N2N_TOPO(vha->hw)) { - /* - * use port online to wake up app to get ready - * for authentication - */ - qla2x00_post_aen_work(vha, FCH_EVT_PORT_ONLINE, 0); - } + !(vha->e_dbell.db_flags & EDB_ACTIVE)) + qla2x00_post_aen_work(vha, FCH_EVT_LINKUP, + ha->link_data_rate); /* * Process any ATIO queue entries that came in -- 2.39.5