linux-kernel - Re: [PATCH v3] spi: spi-sun6i: implement DMA-based transfer mode

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Message-Id: <160375605709.32342.188457165098247494.b4-ty@kernel.org>
Date:   Mon, 26 Oct 2020 23:47:37 +0000
From:   Mark Brown <broonie@...nel.org>
To:     Maxime Ripard <mripard@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
        Alexander Kochetkov <al.kochet@...il.com>
Cc:     linux-spi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] spi: spi-sun6i: implement DMA-based transfer mode

On Thu, 22 Oct 2020 10:52:21 +0300, Alexander Kochetkov wrote:
> DMA-based transfer will be enabled if data length is larger than FIFO size
> (64 bytes for A64). This greatly reduce number of interrupts for
> transferring data.
> 
> For smaller data size PIO mode will be used. In PIO mode whole buffer will
> be loaded into FIFO.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next

Thanks!

[1/1] spi: spi-sun6i: implement DMA-based transfer mode
      commit: 345980a3a5e5e1c99fc621e2ce878fb150ad2287

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark