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From: Boris Brezillon <bbrezillon@kernel.org>
To: Boris Brezillon <boris.brezillon@bootlin.com>,
	Miquel Raynal <miquel.raynal@bootlin.com>,
	Stefan Roese <sr@denx.de>
Cc: Yogesh Narayan Gaur <yogeshnarayan.gaur@nxp.com>,
	Vignesh R <vigneshr@ti.com>,
	Tudor Ambarus <tudor.ambarus@microchip.com>,
	Richard Weinberger <richard@nod.at>,
	Cyrille Pitchen <cyrille.pitchen@microchip.com>,
	linux-spi@vger.kernel.org, Marek Vasut <marek.vasut@gmail.com>,
	Frieder Schrempf <frieder.schrempf@exceet.de>,
	Mark Brown <broonie@kernel.org>,
	linux-mtd@lists.infradead.org,
	Piotr Bugalski <bugalski.piotr@gmail.com>,
	Brian Norris <computersforpeace@gmail.com>,
	David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH v3 6/7] mtd: spinand: Use the spi-mem dirmap API
Date: Thu, 24 Jan 2019 09:49:44 +0100	[thread overview]
Message-ID: <20190124094944.726dd4e0@bbrezillon> (raw)
In-Reply-To: <20181106160536.13415-7-boris.brezillon@bootlin.com>

Hi Miquel,

On Tue,  6 Nov 2018 17:05:35 +0100
Boris Brezillon <boris.brezillon@bootlin.com> wrote:

> Make use of the spi-mem direct mapping API to let advanced controllers
> optimize read/write operations when they support direct mapping.
> 
> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
> Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com>

Can we drop/revert this patch until we find out what's going on with
Stefan's setup. 

> +const struct spi_mem_op *
> +spinand_find_supported_op(struct spinand_device *spinand,
> +			  const struct spi_mem_op *ops,
> +			  unsigned int nops)
> +{
> +	unsigned int i;
> +
> +	for (i = 0; i < nops; i++) {
> +		if (spi_mem_supports_op(spinand->spimem, &ops[i]))
> +			return &ops[i];
> +	}
> +
> +	return NULL;
> +}
> +

Looks like this function is never used. Probably a leftover from
early versions of this patch :-/.

Regards,

Boris

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http://lists.infradead.org/mailman/listinfo/linux-mtd/

  parent reply	other threads:[~2019-01-24  8:50 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-06 16:05 [PATCH v3 0/7] spi: spi-mem: Add a direct mapping API Boris Brezillon
2018-11-06 16:05 ` Boris Brezillon
2018-11-06 16:05 ` [PATCH v3 1/7] spi: spi-mem: Add missing word in the SPI_MEM_DATA_OUT description Boris Brezillon
2018-11-06 16:05   ` Boris Brezillon
2018-11-06 16:05 ` [PATCH v3 2/7] spi: spi-mem: Add SPI_MEM_NO_DATA to the spi_mem_data_dir enum Boris Brezillon
2018-11-06 16:05   ` Boris Brezillon
2018-11-06 16:05 ` [PATCH v3 3/7] spi: spi-mem: Split spi_mem_exec_op() code Boris Brezillon
2018-11-06 16:05   ` Boris Brezillon
2018-11-06 16:05 ` [PATCH v3 4/7] spi: spi-mem: Add a new API to support direct mapping Boris Brezillon
2018-11-06 16:05   ` Boris Brezillon
2018-11-06 16:05 ` [PATCH v3 5/7] mtd: devices: m25p80: Use the spi-mem dirmap API Boris Brezillon
2018-11-06 16:05   ` Boris Brezillon
2019-01-14  8:49   ` Yogesh Narayan Gaur
2019-01-14  8:49     ` Yogesh Narayan Gaur
2019-01-14  8:59     ` Boris Brezillon
2019-01-14  8:59       ` Boris Brezillon
2019-01-14  9:05   ` Yogesh Narayan Gaur
2019-01-14  9:05     ` Yogesh Narayan Gaur
2018-11-06 16:05 ` [PATCH v3 6/7] mtd: spinand: " Boris Brezillon
2018-11-06 16:05   ` Boris Brezillon
2019-01-15 16:45   ` Miquel Raynal
2019-01-15 16:45     ` Miquel Raynal
2019-01-24  8:49   ` Boris Brezillon [this message]
2018-11-06 16:05 ` [PATCH v3 7/7] spi: mxic: Add support for direct mapping Boris Brezillon
2018-11-06 16:05   ` Boris Brezillon
2018-11-15 19:56 ` [PATCH v3 0/7] spi: spi-mem: Add a direct mapping API Mark Brown
2018-11-15 19:56   ` Mark Brown
2018-11-19 21:13   ` Boris Brezillon
2018-11-19 21:13     ` Boris Brezillon

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