linux-kernel - Re: [PATCH] spi: Fix incorrect cs

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Message-ID: <YbN+cBQlsLprirxW@sirena.org.uk>
Date:   Fri, 10 Dec 2021 16:21:04 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Hector Martin <marcan@...can.st>
Cc:     Alexandru Ardelean <alexandru.ardelean@...log.com>,
        linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Joey Gouly <joey.gouly@....com>
Subject: Re: [PATCH] spi: Fix incorrect cs_setup delay handling

On Sat, Dec 11, 2021 at 12:36:34AM +0900, Hector Martin wrote:

> We need to wait *after* asserting CS and before the transfer, not before
> asserting CS which isn't very useful.

This needs a better changelog, there's multiple delays being handled
here and it's not clear from this which are affected here or what the
problem is.

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