Restrict support SCT Write Same to devices which also support ZAC where support is required. Reported-by: Mike Krinkin <krinkin.m.u@xxxxxxxxx> Signed-off-by: Shaun Tancheff <shaun.tancheff@xxxxxxxxxxx> --- 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-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
