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From: Javier Martinez Canillas <>
To: Addy Ke <>,,,,
Subject: Re: [PATCH v2] mmc: dw_mmc: fix bug that cause mmc_test failture
Date: Wed, 25 Feb 2015 19:17:53 +0100	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

Hello Addy,

On 02/20/2015 03:55 AM, Addy Ke wrote:
> The STOP command can terminate a data transfer between a memory card and
> mmc controller.
> As show in Synopsys DesignWare Cores Mobile Stroage Host Databook:

s/Stroage/Storage but maybe Ulf can amend the typo when applying?

> Data timeout and Data end-bit error will terminate further data transfer
> by mmc controller. So we should not send abort command to terminate a
> data transfer again if we got DRTO and EBE interrupt.
> After this patch, all mmc_test cases can pass on RK3288-Pink2 board.
> Signed-off-by: Addy Ke <>

I did not run all the tests listed in /sys/kernel/debug/mmc*/*/testlist
because some of them will overwrite the data in my card but at least
the read ones completed successfully and $subject does not cause a
regression in the Exynos5250 Snow, Exynos5420 Peach Pit and Exynos5800
Peach Pi Chromebooks where I tested it.

Tested-by: Javier Martinez Canillas <>

Best regards,

  parent reply	other threads:[~2015-02-25 18:18 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-26 12:04 [PATCH] " Addy Ke
2015-02-10  9:34 ` Olof Johansson
2015-02-11  3:03   ` Addy
2015-02-19 22:39 ` Doug Anderson
2015-02-20  2:55 ` [PATCH v2] " Addy Ke
2015-02-20 21:43   ` Doug Anderson
2015-02-25 18:17   ` Javier Martinez Canillas [this message]
2015-02-27  7:11     ` Jaehoon Chung

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