From: Mason <slash.tmp@free.fr>
To: Shawn Lin <shawn.lin@rock-chips.com>,
linux-mmc <linux-mmc@vger.kernel.org>
Cc: Michal Simek <michal.simek@xilinx.com>,
Soren Brinkmann <soren.brinkmann@xilinx.com>,
Suman Tripathi <stripathi@apm.com>, Arnd Bergmann <arnd@arndb.de>,
Ulf Hansson <ulf.hansson@linaro.org>,
Sebastian Frias <sf84@laposte.net>
Subject: Re: mmc0: Invalid maximum block size, assuming 512 bytes
Date: Fri, 22 Jan 2016 08:17:37 +0100 [thread overview]
Message-ID: <56A1D791.9010803@free.fr> (raw)
In-Reply-To: <56A18EFE.6000900@rock-chips.com>
On 22/01/2016 03:07, Shawn Lin wrote:
> On 2016/1/21 23:00, Mason wrote:
>
>> So that means I have to write code in
>> drivers/mmc/host/sdhci-of-arasan.c correct?
>
> It depends. If you think 512 block size if okay for you, leave it alone.
> Otherwise, add it in drivers/mmc/host/sdhci-of-arasan.c :)
When I measured the read/write throughput to an attached
SD card, I got around 16 MB/s, and I thought raising the
block size might help with throughput?
I'll test and report back.
Regards.
next prev parent reply other threads:[~2016-01-22 7:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-19 15:33 mmc0: Invalid maximum block size, assuming 512 bytes Mason
2016-01-20 1:17 ` Shawn Lin
2016-01-21 15:00 ` Mason
2016-01-22 2:07 ` Shawn Lin
2016-01-22 7:17 ` Mason [this message]
2016-02-01 21:32 ` Mason
2016-02-02 8:58 ` Adrian Hunter
2016-02-02 10:12 ` Mason
2016-02-02 11:30 ` Adrian Hunter
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