linux-kernel - Re: [RFC PATCH 03/15] spi: make `cs_change_delay` the first user of the `spi

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Date:   Mon, 16 Sep 2019 14:43:09 +0100
From:   Mark Brown <broonie@...nel.org>
To:     "Ardelean, Alexandru" <alexandru.Ardelean@...log.com>
Cc:     "linux-spi@...r.kernel.org" <linux-spi@...r.kernel.org>,
        "baolin.wang@...aro.org" <baolin.wang@...aro.org>,
        "bcm-kernel-feedback-list@...adcom.com" 
        <bcm-kernel-feedback-list@...adcom.com>,
        "linux-iio@...r.kernel.org" <linux-iio@...r.kernel.org>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
        "linus.walleij@...aro.org" <linus.walleij@...aro.org>,
        "jic23@...nel.org" <jic23@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "f.fainelli@...il.com" <f.fainelli@...il.com>,
        "orsonzhai@...il.com" <orsonzhai@...il.com>,
        "zhang.lyra@...il.com" <zhang.lyra@...il.com>
Subject: Re: [RFC PATCH 03/15] spi: make `cs_change_delay` the first user of
 the `spi_delay` logic

On Mon, Sep 16, 2019 at 01:04:42PM +0000, Ardelean, Alexandru wrote:
> On Mon, 2019-09-16 at 13:47 +0100, Mark Brown wrote:

> > That v3 seems to be a small subset of this series?

> Ack.
> V3 is the first 4 patches from this series.
> Well, patches 3 & 4 are squashed.

> I am 100% convinced that the entire series is a good idea.
> In the sense that a `struct spi_delay` may be a good idea, but at the same time, it may be un-needed.

> All I wanted to do, was to add another delay somewhere, and got lost in the rework of current delays.
> I thought about proposing just the first 4 patches [on their own], but I thought that showing the current series as-is
> now, may be a good idea as well [to gather some feedback].

I think it makes more sense to review as a whole series rather than only
a part of the conversion, it doesn't really help to only do part of it.

Please fix your mail client to word wrap within paragraphs at something
substantially less than 80 columns.  Doing this makes your messages much
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