Re: [PATCH] linux-next: rsi: fix using of removed stuff from mmc

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>> >>
>> >> I am not sure it's safe to carry this patch through Chris' mmc tree
>> >> due to merge conflicts with John's wireless tree.
>> >>
>> >> Though, since you have changed the mmc_card_highspeed() function to be
>> >> named to mmc_card_hs(), we need to work out the dependency.
>> >>
>> >> We have some options to handle this, I suggest the following.
>> >>
>> >> Re-spin this patch to keep using mmc_card_highspeed() and let John
>> >> take it through his wireless tree. Thus  you also need to keep the
>> > It would be better if this patch can be handled in Chris's.
>> > Because if the rest of changes of this patch with keeping "mmc_card_highspeed" is applied,
>> > high-speed SDIO will be ignored in John's tree.
>>
>> You are right Seungwon!
>>
>> Please re-spin the patchset on the mmc core an squash the code from
>> this patch, into the patch "mmc: drop the speed mode of card's state".
>> We then need to get acks from John and Fariya.
> Sure! I'll send before long.
> You still want to get back naming for mmc_card_highspeed?

It's up to you, I have no strong opinion.

Kind regards
Ulf Hansson

>
>>
>> BTW, I had a look at the rsi_reset_card() function
>> (drivers/net/wireless/rsi/rsi_91x_sdio.c), which handles a complete
>> SDIO re-initialization and I think performs "layering violations"
>> while doing that.  I suppose it's because of lack of documentation
>> about the mmc/sdio core, but I really don't think an SDIO func driver
>> should be doing that kind of stuff by itself. There are APIs to use to
>> perform an SDIO reset. Two options exists:
>>
>> a) Use pm_runtime_get|put in combination with a MMC_CAP_POWER_OFF_CARD
>> enabled host.
>> b) Invoke mmc_power_save|restore_host() API.
> Yes, we could expect better changes in rsi sdio soon.
>
> Thanks,
> Seungwon Jeon
>>
>> Kind regards
>> Ulf Hansson
>>
>> >
>> > Thanks,
>> > Seungwon Jeon
>> >
>> >> name mmc_card_highspeed() function from the patches to the mmc core -
>> >> could you please re-spin and post new version of those patches as
>> >> well!?
>> >>
>> >> Kind regards
>> >> Ulf Hansson
>> >
>
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