diff options
| -rw-r--r-- | drivers/mtd/nand/raw/nand_base.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/mtd/nand/raw/nand_base.c b/drivers/mtd/nand/raw/nand_base.c index 1b0a984d181d..139fdf3e58c0 100644 --- a/drivers/mtd/nand/raw/nand_base.c +++ b/drivers/mtd/nand/raw/nand_base.c @@ -5170,6 +5170,14 @@ static void rawnand_late_check_supported_ops(struct nand_chip *chip) /* The supported_op fields should not be set by individual drivers */ WARN_ON_ONCE(chip->controller->supported_op.cont_read); + /* + * Too many devices do not support sequential cached reads with on-die + * ECC correction enabled, so in this case refuse to perform the + * automation. + */ + if (chip->ecc.engine_type == NAND_ECC_ENGINE_TYPE_ON_DIE) + return; + if (!nand_has_exec_op(chip)) return; |