Subject: Re: [PATCH V3 05/25] smartpqi: add support for raid1 writes > @@ static bool pqi_aio_raid_level_supported(struct pqi_ctrl_info > *ctrl_info, > case SA_RAID_0: > break; > case SA_RAID_1: > - is_supported = false; > + fallthrough; Nit: fallthrough isn't necessary here. Don: removed fallthrough > > +static int pqi_aio_submit_r1_write_io(struct pqi_ctrl_info > *ctrl_info, > + struct scsi_cmnd *scmd, struct pqi_queue_group *queue_group, > + struct pqi_encryption_info *encryption_info, struct > pqi_scsi_dev *device, > + struct pqi_scsi_dev_raid_map_data *rmd) > + > + switch (scmd->sc_data_direction) { > + case DMA_TO_DEVICE: > + r1_request->data_direction = SOP_READ_FLAG; > + break; Same question as for previous patch, how would anything else than DMA_TO_DEVICE be possible here? Don: changed direction to write, added comment. Thank-you Martin for your review. I'll upload a V4 after I complete the other reviews. Don Brace