diff options
| -rw-r--r-- | drivers/ata/libata-core.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index d25a53a873dc..ac88376f095a 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -552,7 +552,7 @@ static const u8 ata_rw_cmds[] = { 0, 0, 0, - ATA_CMD_WRITE_MULTI_FUA_EXT, + 0, /* pio */ ATA_CMD_PIO_READ, ATA_CMD_PIO_WRITE, @@ -727,7 +727,8 @@ int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block, } else if (dev->flags & ATA_DFLAG_LBA) { tf->flags |= ATA_TFLAG_LBA; - if (lba_28_ok(block, n_block)) { + /* We need LBA48 for FUA writes */ + if (!(tf->flags & ATA_TFLAG_FUA) && lba_28_ok(block, n_block)) { /* use LBA28 */ tf->device |= (block >> 24) & 0xf; } else if (lba_48_ok(block, n_block)) { @@ -742,9 +743,10 @@ int ata_build_rw_tf(struct ata_queued_cmd *qc, u64 block, u32 n_block, tf->hob_lbah = (block >> 40) & 0xff; tf->hob_lbam = (block >> 32) & 0xff; tf->hob_lbal = (block >> 24) & 0xff; - } else + } else { /* request too large even for LBA48 */ return -ERANGE; + } if (unlikely(!ata_set_rwcmd_protocol(dev, tf))) return -EINVAL; |