Re: [PATCH v4 4/5] mmc: core: Add sdio_retune_hold_now() and sdio_retune_release()

[Adrian Hunter]

On 14/06/19 7:38 PM, Doug Anderson wrote:
> Hi,
> 
> On Fri, Jun 14, 2019 at 5:10 AM Ulf Hansson <ulf.hansson@xxxxxxxxxx> wrote:
>>
>> On Fri, 14 Jun 2019 at 01:42, Douglas Anderson <dianders@xxxxxxxxxxxx> wrote:
>>>
>>> We want SDIO drivers to be able to temporarily stop retuning when the
>>> driver knows that the SDIO card is not in a state where retuning will
>>> work (maybe because the card is asleep).  We'll move the relevant
>>> functions to a place where drivers can call them.
>>>
>>> Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
>>
>> This looks good to me.
>>
>> BTW, seems like this series is best funneled via my mmc tree, no? In
>> such case, I need acks for the brcmfmac driver patches.
> 
> For patch #1 I think it could just go in directly to the wireless
> tree.  It should be fine to land the rest of the patches separately.
> 
> For patch #2 - #5 then what you say makes sense to me.  I suppose
> you'd want at least a Reviewed-by from Arend and an Ack from Kalle on
> the Broadcom patches?
> 
> I'd also suggest that we Cc stable explicitly when applying.  That's
> easy for #2 and #3 since they have a Fixes tag.  For #4 and #5 I guess
> the question is how far back to go.  Maybe Adrian has an opinion here
> since I think he's the one who experienced these problems.

V4 seemed to apply cleanly back to v4.18