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Date:   Mon, 20 May 2019 10:46:19 +0200
From:   Arend Van Spriel <>
To:     Wolfram Sang <>,
        Douglas Anderson <>
Cc:     Ulf Hansson <>,
        Kalle Valo <>,
        Adrian Hunter <>,,
        Double Lo <>,,
        Madhan Mohan R <>,,
        Wright Feng <>,
        Chi-Hsien Lin <>,
        Jiong Wu <>,
        Ritesh Harjani <>,,,
        Shawn Lin <>,
        Wolfram Sang <>,
        Avri Altman <>, Martin Hicks <>
Subject: Re: [PATCH 2/3] mmc: core: API for temporarily disabling
 auto-retuning due to errors

On 5/19/2019 11:06 AM, Wolfram Sang wrote:
>> Let's add an API that the SDIO card drivers can call that will
>> temporarily disable the auto-tuning functionality.  Then we can add a
>> call to this in the Broadcom WiFi driver and any other driver that
>> might have similar needs.
> Can't you fix the WiFi driver to return something else than -EILSEQ
> before calling mmc_request_done() to skip the retuning?

Not really. mmc_request_done() is for the host controller driver so the 
wifi driver is not involved.


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