From: Miquel Raynal <miquel.raynal@bootlin.com>
To: Angelo Dureghello <angelo.dureghello@timesys.com>,
vigneshr@ti.com, richard@nod.at, miquel.raynal@bootlin.com
Cc: linux-mtd@lists.infradead.org
Subject: Re: [PATCH] mtd: devices: fix mchp23k256 read and write
Date: Tue, 12 Nov 2019 15:19:13 +0100 [thread overview]
Message-ID: <20191112141913.21413-1-miquel.raynal@bootlin.com> (raw)
In-Reply-To: <20191030113957.1625342-1-angelo.dureghello@timesys.com>
On Wed, 2019-10-30 at 11:39:57 UTC, Angelo Dureghello wrote:
> Due to the use of sizeof(), command size set for the spi transfer
> was wrong. Driver was sending and receiving always 1 byte less
> and especially on write, it was hanging.
>
> echo -n -e "\\x1\\x2\\x3\\x4" > /dev/mtd1
>
> And read part too now works as expected.
>
> hexdump -C -n16 /dev/mtd1
> 00000000 01 02 03 04 ab f3 ad c2 ab e3 f4 36 dd 38 04 15
> 00000010
>
> Signed-off-by: Angelo Dureghello <angelo.dureghello@timesys.com>
> Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks.
Miquel
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prev parent reply other threads:[~2019-11-12 14:19 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-30 11:39 [PATCH] mtd: devices: fix mchp23k256 read and write Angelo Dureghello
2019-11-05 18:41 ` Miquel Raynal
2019-11-05 23:17 ` Andrew Lunn
2019-11-05 23:39 ` Miquel Raynal
[not found] ` <CALJHbkDoiireW8iNqGgqRRQdQcKjiLVnxUcFBGkgzE=qsba7-A@mail.gmail.com>
2019-11-11 16:56 ` Angelo Dureghello
2019-11-12 14:19 ` Miquel Raynal [this message]
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