From: Mark Brown <broonie@kernel.org>
To: dillon.minfei@gmail.com
Cc: alexandre.torgue@st.com, mcoquelin.stm32@gmail.com,
p.zabel@pengutronix.de, linux-spi@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/4] add SPI_SIMPLEX_RX/SPI_3WIRE_RX support for spi-stm32f4
Date: Thu, 30 Apr 2020 11:35:34 +0100 [thread overview]
Message-ID: <20200430103534.GA4633@sirena.org.uk> (raw)
In-Reply-To: <1588239840-11582-1-git-send-email-dillon.minfei@gmail.com>
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On Thu, Apr 30, 2020 at 05:44:00PM +0800, dillon.minfei@gmail.com wrote:
> From: dillon min <dillon.minfei@gmail.com>
>
> add SPI_SIMPLEX_RX/SPI_3WIRE_RX in spi-stm32f4.c
> for SPI_SIMPLEX_RX , as we running kernel in sdram, so
> that the performance is not as good as internal flash,
> need add send dummy data out while in rx,
> otherwise will get many overrun errors.
I only have patch 4 here, what's going on with dependencies?
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prev parent reply other threads:[~2020-04-30 10:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-30 9:44 [PATCH 4/4] add SPI_SIMPLEX_RX/SPI_3WIRE_RX support for spi-stm32f4 dillon.minfei
2020-04-30 10:35 ` Mark Brown [this message]
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