From: Mark Brown <broonie@kernel.org>
To: jiada_wang@mentor.com
Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH linux-next v2 0/1] improve imx spi performance
Date: Sun, 14 May 2017 19:06:08 +0900 [thread overview]
Message-ID: <20170514100608.twzbopohbzidmunr@sirena.org.uk> (raw)
In-Reply-To: <1493634704-3545-1-git-send-email-jiada_wang@mentor.com>
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On Mon, May 01, 2017 at 03:31:43AM -0700, jiada_wang@mentor.com wrote:
> From: Jiada Wang <jiada_wang@mentor.com>
>
> previously burst length (BURST_LENGTH) is always set to equal
> to bits_per_word, causes a 10us gap between each word in transfer,
> which significantly affects performance.
Please don't send cover letters for single patches, if there is anything
that needs saying put it in the changelog of the patch or after the ---
if it's administrative stuff. This reduces mail volume and ensures that
any important information is recorded in the changelog rather than being
lost.
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prev parent reply other threads:[~2017-05-15 7:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-01 10:31 [PATCH linux-next v2 0/1] improve imx spi performance jiada_wang
2017-05-01 10:31 ` [PATCH linux-next v2 1/1] spi: imx: dynamic burst length adjust for PIO mode jiada_wang
2017-05-15 8:04 ` Applied "spi: imx: dynamic burst length adjust for PIO mode" to the spi tree Mark Brown
2017-05-17 17:32 ` [PATCH linux-next v2 1/1] spi: imx: dynamic burst length adjust for PIO mode Leonard Crestez
2017-05-18 1:50 ` Jiada Wang
2017-05-18 9:29 ` Leonard Crestez
2017-05-14 10:06 ` Mark Brown [this message]
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