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linux/drivers/mtd/nand
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Arseniy Krasnov 695b5b4fa1 mtd: rawnand: meson: fix unaligned DMA buffers handling 
commit 98480a181a upstream.

Meson NAND controller requires 8 bytes alignment for DMA addresses,
otherwise it "aligns" passed address by itself thus accessing invalid
location in the provided buffer. This patch makes unaligned buffers to
be reallocated to become valid.

Fixes: 8fae856c53 ("mtd: rawnand: meson: add support for Amlogic NAND flash controller")
Cc: <Stable@vger.kernel.org>
Signed-off-by: Arseniy Krasnov <AVKrasnov@sberdevices.ru>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20230615080815.3291006-1-AVKrasnov@sberdevices.ru
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2023-07-23 13:53:53 +02:00
..
onenand mtd: nand: Convert to platform remove callback returning void 2023-04-11 15:42:24 +02:00
raw mtd: rawnand: meson: fix unaligned DMA buffers handling 2023-07-23 13:53:53 +02:00
spi mtd: spinand: add support for ESMT F50x1G41LB 2023-04-03 18:00:29 +02:00
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 Core MTD changes: 2023-04-25 17:23:42 -07:00
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: nand: ecc: Provide a helper to retrieve a pilelined engine device 2022-02-09 09:49:36 +01:00
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