From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Arseniy Krasnov <AVKrasnov@sberdevices.ru>,
Liang Yang <liang.yang@amlogic.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Kevin Hilman <khilman@baylibre.com>,
Jerome Brunet <jbrunet@baylibre.com>,
Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
Yixun Lan <yixun.lan@amlogic.com>,
Jianxin Pan <jianxin.pan@amlogic.com>
Cc: oxffffaa@gmail.com, kernel@sberdevices.ru,
Stable@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-arm-kernel@lists.infradead.org,
linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1] mtd: rawnand: meson: fix unaligned DMA buffers handling
Date: Mon, 19 Jun 2023 10:39:50 +0200 [thread overview]
Message-ID: <20230619083951.2940531-1-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20230615080815.3291006-1-AVKrasnov@sberdevices.ru>
On Thu, 2023-06-15 at 08:08:15 UTC, Arseniy Krasnov wrote:
> 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>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next, thanks.
Miquel
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prev parent reply other threads:[~2023-06-19 8:40 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-15 8:08 Arseniy Krasnov
2023-06-19 8:39 ` Miquel Raynal [this message]
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