linux-kernel - Re: [PATCH] Revert "spi: omap2-mcspi: Switch to readl_poll

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Message-ID: <20200921185638.GH4792@sirena.org.uk>
Date:   Mon, 21 Sep 2020 19:56:38 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Aswath Govindraju <a-govindraju@...com>
Cc:     Sekhar Nori <nsekhar@...com>, Vignesh R <vigneshr@...com>,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Revert "spi: omap2-mcspi: Switch to readl_poll_timeout()"

On Thu, Sep 10, 2020 at 05:56:24PM +0530, Aswath Govindraju wrote:
> This reverts commit 13d515c796adc49a49b0cd2212ccd7f43a37fc5a.
> 
> The amount of time spent polling for the MCSPI_CHSTAT bits to be set on
> AM335x-icev2 platform is less than 1us (about 0.6us) in most cases, with

Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.

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