linux-kernel - Re: [PATCH v2] spi: spidev: only use up TX/RX bounce buffer space when needed

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Message-ID: <20150223154624.GH6236@finisterre.sirena.org.uk>
Date:	Tue, 24 Feb 2015 00:46:24 +0900
From:	Mark Brown <broonie@...nel.org>
To:	Ian Abbott <abbotti@....co.uk>
Cc:	linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] spi: spidev: only use up TX/RX bounce buffer space
 when needed

On Mon, Feb 16, 2015 at 03:00:47PM +0000, Ian Abbott wrote:
> This patch changes the way space is reserved in spidev's pre-allocated
> TX and RX bounce buffers to avoid wasting space in the buffers for an
> SPI message consisting of multiple, half-duplex transfers in different
> directions.

Applied, thanks.  This probably goes to the other extreme on changelog
verbosity!

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