diff options
| author | Quinn Tran <qutran@marvell.com> | 2021-09-08 19:46:17 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2021-09-15 06:33:19 +0300 |
| commit | 527d46e0b0147f2b32b78ba49c6a231835b24a41 (patch) | |
| tree | dc37c6f0a4ba10146f54696f466be814cc9ce5b6 /drivers/scsi/qla2xxx | |
| parent | e6e22e6cc2962d3f3d71914b47f7fbc454670e8a (diff) | |
| download | linux-527d46e0b0147f2b32b78ba49c6a231835b24a41.tar.xz | |
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: 4de067e5df12 ("scsi: qla2xxx: edif: Add N2N support for EDIF")
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index 1e4e3e83b5c7..c6b3d0e7489e 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 |