From: Chris Ball <cjb@laptop.org>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Seungwon Jeon <tgih.jun@samsung.com>,
linux-mmc <linux-mmc@vger.kernel.org>
Subject: Re: [PATCH v3] mmc: add ignorance case for CMD13 CRC error
Date: Wed, 25 Sep 2013 21:41:09 -0400 [thread overview]
Message-ID: <87eh8c4ax6.fsf@octavius.laptop.org> (raw)
In-Reply-To: <CAPDyKFpEOnnWE4igkG_EzW-Zt60m1Dq=A0t1yeGnh064YO=bHw@mail.gmail.com> (Ulf Hansson's message of "Wed, 4 Sep 2013 14:31:30 +0200")
Hi,
On Wed, Sep 04 2013, Ulf Hansson wrote:
> On 4 September 2013 14:21, Seungwon Jeon <tgih.jun@samsung.com> wrote:
>> While speed mode is changed, CMD13 cannot be guaranteed.
>> According to the spec., it is not recommended to use CMD13
>> to check the busy completion of the timing change.
>> If CMD13 is used in this case, CRC error must be ignored.
>>
>> Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com>
>
> Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Thanks, pushed to mmc-next for 3.13 with Ulf's ACK.
- Chris.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
prev parent reply other threads:[~2013-09-26 1:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-21 12:42 [PATCH 2/3] mmc: core: add ignorance case for CMD13 CRC error Seungwon Jeon
2013-08-23 9:21 ` Ulf Hansson
2013-08-26 7:20 ` [PATCH v2] mmc: " Seungwon Jeon
2013-09-03 9:59 ` Seungwon Jeon
2013-09-03 12:58 ` Ulf Hansson
2013-09-04 1:53 ` Seungwon Jeon
2013-09-04 12:21 ` [PATCH v3] " Seungwon Jeon
2013-09-04 12:31 ` Ulf Hansson
2013-09-26 1:41 ` Chris Ball [this message]
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