Linux driver when receives Broadcast Asynchronous Event Notification (BAEN) from the controller firmware, checks all pending I/Os at the driver level and issues query task, abort task TMs.This is done in the driver to handle drives which are connected with multiple initiators and undergoing target resets.In the BAEN handling code, the I/Os issued to NVMe drives are also handled and query task and abort task TMs are issued, which are not necessary as there is no multi-initiator and no BAEN concept with NVMe drives.Hence when the driver checks for pending I/Os it skips NVMe drives at this moment. Signed-off-by: Chaitra P B <chaitra.basappa@xxxxxxxxxxxx> --- drivers/scsi/mpt3sas/mpt3sas_scsih.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c index b8d131a..d31f0cc 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c +++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c @@ -7483,6 +7483,10 @@ _scsih_sas_broadcast_primitive_event(struct MPT3SAS_ADAPTER *ioc, if (sas_device_priv_data->sas_target->flags & MPT_TARGET_FLAGS_VOLUME) continue; + /* skip PCIe devices */ + if (sas_device_priv_data->sas_target->flags & + MPT_TARGET_FLAGS_PCIE_DEVICE) + continue; handle = sas_device_priv_data->sas_target->handle; lun = sas_device_priv_data->lun; -- 1.8.3.1
