linux

iv/linux

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Arseniy Krasnov 21d5d3eb36 mtd: rawnand: meson: fix unaligned DMA buffers handling

commit 98480a181a08ceeede417e5b28f6d0429d8ae156 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: 8fae856c5350 ("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>

2023-07-27 08:44:25 +02:00

chips

mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N

2022-06-09 10:21:25 +02:00

devices

mtd: devices: docg3: check the return value of devm_ioremap() in the probe

2022-10-26 13:25:34 +02:00

hyperbus

mtd: hyperbus: rpc-if: fix bug in rpcif_hb_remove

2022-01-27 10:53:50 +01:00

lpddr

mtd: lpddr2_nvm: Fix possible null-ptr-deref