mirror_ubuntu-kernels/drivers/mtd/nand
Miquel Raynal bbcd80f53a mtd: rawnand: Prevent crossing LUN boundaries during sequential reads
The ONFI specification states that devices do not need to support
sequential reads across LUN boundaries. In order to prevent such event
from happening and possibly failing, let's introduce the concept of
"pause" in the sequential read to handle these cases. The first/last
pages remain the same but any time we cross a LUN boundary we will end
and restart (if relevant) the sequential read operation.

Cc: stable@vger.kernel.org
Fixes: 003fe4b954 ("mtd: rawnand: Support for sequential cache reads")
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Tested-by: Martin Hundebøll <martin@geanix.com>
Link: https://lore.kernel.org/linux-mtd/20231215123208.516590-2-miquel.raynal@bootlin.com
2023-12-22 12:38:46 +01:00
..
onenand Raw NAND core changes: 2023-08-28 16:37:38 +02:00
raw mtd: rawnand: Prevent crossing LUN boundaries during sequential reads 2023-12-22 12:38:46 +01:00
spi The main load of changes is related to Uwe's work converting platform 2023-11-04 11:04:30 -10:00
bbt.c mtd: nand: bbt: Use the bitmap API to allocate bitmaps 2022-09-20 10:06:58 +02:00
core.c mtd: nand: drop EXPORT_SYMBOL_GPL for nanddev_erase() 2022-11-07 17:17:20 +01:00
ecc-mtk.c mtd: nand: ecc-mtk: Add ECC support fot MT7986 IC 2023-02-03 19:09:44 +01:00
ecc-mxic.c mtd: Explicitly include correct DT includes 2023-07-27 17:03:41 +02:00
ecc-sw-bch.c mtd: nand: ecc-bch: Use the public nsteps field 2021-03-11 09:37:28 +01:00
ecc-sw-hamming.c mtd: rawnand: Let callers use the bare Hamming helpers 2021-10-15 12:20:59 +02:00
ecc.c mtd: Explicitly include correct DT includes 2023-07-27 17:03:41 +02:00
Kconfig mtd: nand: MTD_NAND_ECC_MEDIATEK should depend on ARCH_MEDIATEK 2022-05-12 16:43:04 +02:00
Makefile mtd: nand: make mtk_ecc.c a separated module 2022-04-27 18:12:35 +02:00