Re: [PATCH v4] mmc: tmio: ensure that the clock has been stopped before set_clock

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Ulf

> > I don't think this is needed. Let me elaborate on why.
> >
> > There two scenarios for when you may come down this path.
> >
> > Either after ->probe() or after a MMC_POWER_OFF has been handled. In
> > both scenarios, tmio_mmc_clk_stop(host) has already been invoked.
> >
> > Well, actually in the ->probe() we invoke tmio_mmc_clk_stop() and then
> > tmio_mmc_reset(), should those maybe be done in reverse order to make
> > sure the clock is stopped?
(snip)
> > To get runtime PM resumed, you must first be runtime PM suspended. In
> > the runtime PM suspend callback we have already invoked
> > tmio_mmc_set_clock().

I see
Thank you for you detail explain about that

Best regards
---
Kuninori Morimoto
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux