linux-kernel - Re: [PATCH] mtd: m25p80: consider max message size when use the spi_mem

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Date:   Mon, 20 Aug 2018 19:13:14 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Chuanhua Han <chuanhua.han@....com>
Cc:     broonie@...nel.org, boris.brezillon@...tlin.com,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        stable@...r.kernel.org, jiafei.pan@....com, zhiqiang.hou@....com
Subject: Re: [PATCH] mtd: m25p80: consider max message size when use the
 spi_mem_xx() API

On Mon, Aug 20, 2018 at 05:43:26PM +0800, Chuanhua Han wrote:
> Signed-off-by: Chuanhua Han <chuanhua.han@....com>
> ---
> Changes in v2:
> 	- Place the adjusted transfer bytes code in spi_mem_adjust_op_size()
> 	and  check spi_max_message_size(mem->spi) value before subtracting 
> 	opcode, addr and dummy bytes.
> *fixes:
> 	spi: Extend the core to ease integration of SPI memory controllers
> ---
>  drivers/spi/spi-mem.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)

<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.

</formletter>