Restrict support SCT Write Same to devices which also support ZAC where support is required.
Reported-by: Mike Krinkin <[email protected]> Signed-off-by: Shaun Tancheff <[email protected]> --- drivers/ata/libata-scsi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c index 2f5487f..9cceb4a 100644 --- a/drivers/ata/libata-scsi.c +++ b/drivers/ata/libata-scsi.c @@ -3562,9 +3562,9 @@ static unsigned int ata_scsiop_maint_in(struct ata_scsi_args *args, u8 *rbuf) supported = 3; break; case WRITE_SAME_16: - if (ata_id_sct_write_same(dev->id)) - supported = 3; - break; + if (!ata_id_sct_write_same(dev->id)) + break; + /* fallthrough: if SCT ... only enable for ZBC */ case ZBC_IN: case ZBC_OUT: if (ata_id_zoned_cap(dev->id) || -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
