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    Subject[PATCH 5.18 0552/1095] scsi: qla2xxx: edif: Synchronize NPIV deletion with authentication application
    Date
    From: Quinn Tran <qutran@marvell.com>

    [ Upstream commit cf79716e6636400ae38c37bc8a652b1e522abbba ]

    Notify authentication application of a NPIV deletion event is about to
    occur. This allows app to perform cleanup.

    Link: https://lore.kernel.org/r/20220607044627.19563-7-njavali@marvell.com
    Fixes: 9efea843a906 ("scsi: qla2xxx: edif: Add detection of secure device")
    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>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/scsi/qla2xxx/qla_edif_bsg.h | 2 ++
    drivers/scsi/qla2xxx/qla_mid.c | 6 +++++-
    2 files changed, 7 insertions(+), 1 deletion(-)

    diff --git a/drivers/scsi/qla2xxx/qla_edif_bsg.h b/drivers/scsi/qla2xxx/qla_edif_bsg.h
    index 110843b13767..0931f4e4e127 100644
    --- a/drivers/scsi/qla2xxx/qla_edif_bsg.h
    +++ b/drivers/scsi/qla2xxx/qla_edif_bsg.h
    @@ -253,4 +253,6 @@ struct aen_complete_cmd {

    #define RX_DELAY_DELETE_TIMEOUT 20

    +#define FCH_EVT_VENDOR_UNIQUE_VPORT_DOWN 1
    +
    #endif /* QLA_EDIF_BSG_H */
    diff --git a/drivers/scsi/qla2xxx/qla_mid.c b/drivers/scsi/qla2xxx/qla_mid.c
    index e6b5c4ccce97..eb43a5f1b399 100644
    --- a/drivers/scsi/qla2xxx/qla_mid.c
    +++ b/drivers/scsi/qla2xxx/qla_mid.c
    @@ -166,9 +166,13 @@ qla24xx_disable_vp(scsi_qla_host_t *vha)
    int ret = QLA_SUCCESS;
    fc_port_t *fcport;

    - if (vha->hw->flags.edif_enabled)
    + if (vha->hw->flags.edif_enabled) {
    + if (DBELL_ACTIVE(vha))
    + qla2x00_post_aen_work(vha, FCH_EVT_VENDOR_UNIQUE,
    + FCH_EVT_VENDOR_UNIQUE_VPORT_DOWN);
    /* delete sessions and flush sa_indexes */
    qla2x00_wait_for_sess_deletion(vha);
    + }

    if (vha->hw->flags.fw_started)
    ret = qla24xx_control_vp(vha, VCE_COMMAND_DISABLE_VPS_LOGO_ALL);
    --
    2.35.1


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