Hi,
On Wed, Jul 24, 2019 at 4:35 AM Kalle Valo <kvalo@xxxxxxxxxxxxxx> wrote:
>
> Douglas Anderson <dianders@xxxxxxxxxxxx> wrote:
>
> > As described in the patch ("mmc: core: Add sdio_trigger_replug()
> > API"), the current mwifiex_sdio_card_reset() is broken in the cases
> > where we're running Bluetooth on a second SDIO func on the same card
> > as WiFi. The problem goes away if we just use the
> > sdio_trigger_replug() API call.
> >
> > NOTE: Even though with this new solution there is less of a reason to
> > do our work from a workqueue (the unplug / plug mechanism we're using
> > is possible for a human to perform at any time so the stack is
> > supposed to handle it without it needing to be called from a special
> > context), we still need a workqueue because the Marvell reset function
> > could called from a context where sleeping is invalid and thus we
> > can't claim the host. One example is Marvell's wakeup_timer_fn().
> >
> > Cc: Andreas Fenkart <afenkart@xxxxxxxxx>
> > Cc: Brian Norris <briannorris@xxxxxxxxxxxx>
> > Fixes: b4336a282db8 ("mwifiex: sdio: reset adapter using mmc_hw_reset")
> > Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> > Reviewed-by: Brian Norris <briannorris@xxxxxxxxxxxx>
>
> I assume this is going via some other tree so I'm dropping this from my
> queue. If I should apply this please resend once the dependency is in
> wireless-drivers-next.
>
> Patch set to Not Applicable.
Thanks. For now I'll assume that Ulf will pick it up if/when he is
happy with patch #1 in this series. Would you be willing to provide
your Ack on this patch to make it clear to Ulf you're OK with that?
-Doug
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