linux-kernel - Re: [PATCH 11/18] spi: stm32: fix fifo threshold level in case of short transfer

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Message-ID: <20200805105933.GF5556@sirena.org.uk>
Date:   Wed, 5 Aug 2020 11:59:33 +0100
From:   Mark Brown <broonie@...nel.org>
To:     Alain Volmat <alain.volmat@...com>
Cc:     amelie.delaunay@...com, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, linux-spi@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        fabrice.gasnier@...com
Subject: Re: [PATCH 11/18] spi: stm32: fix fifo threshold level in case of
 short transfer

On Wed, Aug 05, 2020 at 09:02:06AM +0200, Alain Volmat wrote:
> From: Amelie Delaunay <amelie.delaunay@...com>
> 
> When transfer is shorter than half of the fifo, set the data packet size
> up to transfer size instead of up to half of the fifo.
> Check also that threshold is set at least to 1 data frame.

This looks like another fix which should be before any new development.

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