From: Pratyush Yadav <p.yadav@ti.com>
To: Mark Brown <broonie@kernel.org>
Cc: Tudor Ambarus <tudor.ambarus@microchip.com>,
Michael Walle <michael@walle.cc>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
<linux-mtd@lists.infradead.org>, <linux-kernel@vger.kernel.org>,
<linux-spi@vger.kernel.org>
Subject: Re: [PATCH 4/6] spi: spi-mem: reject partial cycle transfers in 8D-8D-8D mode
Date: Fri, 7 May 2021 22:19:14 +0530 [thread overview]
Message-ID: <20210507164912.hwzsf6q65pfewtdy@ti.com> (raw)
In-Reply-To: <20210507154825.GE6383@sirena.org.uk>
On 07/05/21 04:48PM, Mark Brown wrote:
> On Fri, May 07, 2021 at 12:48:27AM +0530, Pratyush Yadav wrote:
> > In 8D-8D-8D mode two bytes are transferred per cycle. So an odd number
> > of bytes cannot be transferred because it would leave a residual half
> > cycle at the end. Consider such a transfer invalid and reject it.
>
> Reviwed-by: Mark Brown <broonie@kernel.org>
Thanks. BTW, s/Reviwed/Reviewed/.
--
Regards,
Pratyush Yadav
Texas Instruments Inc.
next prev parent reply other threads:[~2021-05-07 16:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-06 19:18 [PATCH 0/6] Avoid odd length/address read/writes in 8D-8D-8D mode Pratyush Yadav
2021-05-06 19:18 ` [PATCH 1/6] mtd: spi-nor: core: use 2 data bytes for template ops Pratyush Yadav
2021-05-06 19:18 ` [PATCH 2/6] mtd: spi-nor: spansion: write 2 bytes when disabling Octal DTR mode Pratyush Yadav
2021-05-06 19:18 ` [PATCH 3/6] mtd: spi-nor: micron-st: " Pratyush Yadav
2021-05-06 19:18 ` [PATCH 4/6] spi: spi-mem: reject partial cycle transfers in 8D-8D-8D mode Pratyush Yadav
2021-05-07 12:55 ` Mark Brown
2021-05-07 13:56 ` Pratyush Yadav
2021-05-07 15:31 ` Mark Brown
2021-05-07 15:48 ` Mark Brown
2021-05-07 16:49 ` Pratyush Yadav [this message]
2021-05-06 19:18 ` [PATCH 5/6] mtd: spi-nor: core; avoid odd length/address reads on " Pratyush Yadav
2021-05-07 15:51 ` Michael Walle
2021-05-07 18:04 ` Pratyush Yadav
2021-05-07 18:14 ` Michael Walle
2021-05-07 18:23 ` Pratyush Yadav
2021-05-06 19:18 ` [PATCH 6/6] mtd: spi-nor: core; avoid odd length/address writes in " Pratyush Yadav
2021-05-07 15:56 ` Michael Walle
2021-05-07 17:02 ` Pratyush Yadav
2021-05-07 15:50 ` [PATCH 0/6] Avoid odd length/address read/writes " Mark Brown
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