On Wed, Sep 18, 2019 at 10:22:10AM +0200, Wolfram Sang wrote: > > > I asked the BSP team about this topic, and then they have a concern about > > the retune. Since they would like to check whether the software is > > doing tune or not, just tuning situation is lacking on this patch. > > So, if MMC subsystem has such a new flag as "doing_tune" in struct mmc_host, > > it's helpful for it. (Also, perhaps it's helpful for adding extra quirks > > on this driver in the future). What do you think? > > I understand the concern. I will check this. For the record, I am still working on this. I am currently researching if the hs400_downgrade() function has some relevance to it. However, I wasn't able to trigger the fault condition the last days. Will keep trying...
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