linux-kernel - Re: [PATCH v3 00/14] mtd: spi-nor: add xSPI Octal DTR support

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Message-ID: <OF584CB594.BEA39E9B-ON48258577.001D866D-48258577.001DF14F@mxic.com.tw>
Date:   Fri, 29 May 2020 13:27:03 +0800
From:   masonccyang@...c.com.tw
To:     "Boris Brezillon" <boris.brezillon@...labora.com>
Cc:     broonie@...nel.org, juliensu@...c.com.tw,
        linux-kernel@...r.kernel.org, linux-mtd@...ts.infradead.org,
        linux-spi@...r.kernel.org, matthias.bgg@...il.com,
        miquel.raynal@...tlin.com, p.yadav@...com, richard@....at,
        tudor.ambarus@...rochip.com, vigneshr@...com
Subject: Re: [PATCH v3 00/14] mtd: spi-nor: add xSPI Octal DTR support

Hi Boris,

> > 
> > 
> > Summary of change log
> > v3:
> > Add support command sequences to change octal DTR mode and based on
> > part of Pratyush's patches set.
> > 
> > v2: 
> > Parse BFPT & xSPI table for Octal 8D-8D-8D mode parameters and enable 
Octal
> > mode in spi_nor_late_init_params().
> > Using Macros in spi_nor_spimem_read_data, spi_nor_spimem_write_data 
and
> > so on by Vignesh comments.
> > 
> > v1:
> > Without parsing BFPT & xSPI profile 1.0 table and enter Octal 8D-8D-8D
> > mode directly in spi_nor_fixups hooks.
> > 
> > 
> > thnaks for your time and review.
> > best regards,
> > Mason
> > 
> > --
> > Mason Yang (7):
> >   mtd: spi-nor: sfdp: get octal mode maximum speed from BFPT
> >   mtd: spi-nor: sfdp: parse xSPI Profile 1.0 table
> >   mtd: spi-nor: sfdp: parse command sequences to change octal DTR mode
> >   mtd: spi-nor: core: add configuration register 2 read & write 
support
> >   spi: mxic: patch for octal DTR mode support
> >   mtd: spi-nor: core: execute command sequences to change octal DTR 
mode
> >   mtd: spi-nor: macronix: Add Octal 8D-8D-8D supports for Macronix
> >     mx25uw51245g
> > 
> > Pratyush Yadav (7):
> >   spi: spi-mem: allow specifying whether an op is DTR or not
> >   spi: spi-mem: allow specifying a command's extension
> >   mtd: spi-nor: add support for DTR protocol
> >   mtd: spi-nor: sfdp: prepare BFPT parsing for JESD216 rev D
> >   mtd: spi-nor: sfdp: get command opcode extension type from BFPT
> >   mtd: spi-nor: core: use dummy cycle and address width info from SFDP
> >   mtd: spi-nor: core: enable octal DTR mode when possible
> 
> Why are you doing that?! This series is being actively worked on by
> Pratyush, and all you gain by sending it on your own is more
> confusion. If you have patches on top of a series that's not been
> merged yet, mention the dependency in the cover letter, but don't
> resend patches that have already been sent and are being reviewed.

okay, much thank for your comments.
Will re-submit and mention the dependency in my cover letter.

Hi Pratyush,
Sorry if these patches make you uncomfortable.

> 
> I think it's time you spend a bit of time learning about the submission
> process, because that's not the first mistake you do, and I'm pretty
> sure I already mentioned that in my previous reviews.

best regards,
Mason

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