Re: [PATCH v5 2/2] spi: mxic: patch for octal DTR mode support

[zhengxunli@xxxxxxxxxxx]

Hi,

"Pratyush Yadav" <p.yadav@xxxxxx> wrote on 2021/05/18 上午 12:06:30:

> "Pratyush Yadav" <p.yadav@xxxxxx> 
> 2021/05/18 上午 12:06
> 
> To
> 
> "Zhengxun Li" <zhengxunli@xxxxxxxxxxx>, 
> 
> cc
> 
> <linux-mtd@xxxxxxxxxxxxxxxxxxx>, <linux-spi@xxxxxxxxxxxxxxx>, 
> <tudor.ambarus@xxxxxxxxxxxxx>, <miquel.raynal@xxxxxxxxxxx>, 
> <broonie@xxxxxxxxxx>, <jaimeliao@xxxxxxxxxxx>
> 
> Subject
> 
> Re: [PATCH v5 2/2] spi: mxic: patch for octal DTR mode support
> 
> On 17/05/21 02:14PM, Zhengxun Li wrote:
> > Driver patch for octal DTR mode support.
> > 
> > Owing to the spi_mem_default_supports_op() is not support dtr
> > operation. Based on Pratyush patch "spi: spi-mem: add spi_mem_dtr
> 
> I don't like the "Based on Pratyush patch". Please mention the commit 
> hash so it is much easier to find later. For example, saying based on 
> commit 539cf68cd51b (spi: spi-mem: add spi_mem_dtr_supports_op(), 
> 2021-02-04) is much better.
> 
> But while we are on this topic, I don't think it is needed all that 
> much. People use pre-existing APIs all the time. I don't see any need to 

> specifically point it out.  So I think saying "Call 
> spi_mem_dtr_supports_op() to ..." is better.

Thanks for your suggestion.
 
> > _supports_op()" add spi_mem_dtr_supports_op() to support dtr and
> > keep checking the buswidth and command bytes.
> > 
> > Signed-off-by: Zhengxun Li <zhengxunli@xxxxxxxxxxx>
> > ---

Thanks,
Zhengxun


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