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Re: [RESEND PATCH] mmc: core: fix race condition in mmc_wait_data_done

From Ulf Hansson <ulf.hansson@linaro.org>
Newsgroups linux.kernel
Subject Re: [RESEND PATCH] mmc: core: fix race condition in mmc_wait_data_done
Date 2015-08-28 12:10 +0200
Message-ID <q2oLE-6n-37@gated-at.bofh.it> (permalink)
References <q2imS-7Gp-1@gated-at.bofh.it> <q2iwx-7Ro-1@gated-at.bofh.it> <q2nFU-6Jv-13@gated-at.bofh.it> <q2oBY-87d-25@gated-at.bofh.it>
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[...]

>>> Hi, ulf
>>>
>>> We find this bug on Intel-C3230RK platform for very small probability.
>>>
>>> Whereas I can easily reproduce this case if I add a mdelay(1) or  longer
>>> delay as Jialing did.
>>>
>>> This patch seems useful to me. Should we push it forward? :)
>>
>>
>> It seems like a very good idea!
>>
>> Should we add a fixes tag to it?
>
>
> That's cool, but how to add a fixes tag?
>
> [Fixes] mmc: core: fix race condition in mmc_wait_data_done ?   :)
>

A fixes tag points to an old commit which introduced the bug. If we
can't find one, we can add a Cc tag to "stable". Just search the git
log and you will find examples.

Kind regards
Uffe
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Thread

[RESEND PATCH] mmc: core: fix race condition in mmc_wait_data_done Shawn Lin <shawn.lin@rock-chips.com> - 2015-08-28 05:20 +0200
  Re: [RESEND PATCH] mmc: core: fix race condition in  mmc_wait_data_done Shawn Lin <shawn.lin@rock-chips.com> - 2015-08-28 05:30 +0200
    Re: [RESEND PATCH] mmc: core: fix race condition in mmc_wait_data_done Ulf Hansson <ulf.hansson@linaro.org> - 2015-08-28 11:00 +0200
      Re: [RESEND PATCH] mmc: core: fix race condition in  mmc_wait_data_done Shawn Lin <shawn.lin@rock-chips.com> - 2015-08-28 12:00 +0200
        Re: [RESEND PATCH] mmc: core: fix race condition in mmc_wait_data_done Ulf Hansson <ulf.hansson@linaro.org> - 2015-08-28 12:10 +0200
          RE: [RESEND PATCH] mmc: core: fix race condition in  mmc_wait_data_done Jialing Fu <jlfu@marvell.com> - 2015-08-28 12:30 +0200
            Re: [RESEND PATCH] mmc: core: fix race condition in  mmc_wait_data_done Shawn Lin <shawn.lin@rock-chips.com> - 2015-08-28 16:00 +0200
              ~RE: [RESEND PATCH] mmc: core: fix race condition in  mmc_wait_data_done Jialing Fu <jlfu@marvell.com> - 2015-08-31 04:10 +0200

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