On Tue, Jan 26, 2016 at 11:48 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote:
> Hi,
>
> Looks like commit 5de85b9d57ab ("PM / runtime: Re-init runtime
> PM states at probe error and driver unbind") broke PM on at least
> omap3. It seems we now need to additionally also call
> pm_runtime_dont_use_autosuspend() to get things working again?
>
> The following fixes idling on omap3, but I'm wondering if we
> should do something in pm_runtime_reinit() instead?
Well, does it actually help if you add
pm_runtime_dont_use_autosuspend(dev) to pm_runtime_reinit()?
> 8< ---------------------
> --- a/drivers/mmc/host/omap_hsmmc.c
> +++ b/drivers/mmc/host/omap_hsmmc.c
> @@ -2232,6 +2232,7 @@ err_irq:
> dma_release_channel(host->tx_chan);
> if (host->rx_chan)
> dma_release_channel(host->rx_chan);
> + pm_runtime_dont_use_autosuspend(host->dev);
> pm_runtime_put_sync(host->dev);
> pm_runtime_disable(host->dev);
> if (host->dbclk)
> --
Thanks,
Rafael
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