linux-kernel - Re: [PATCH] usb: typec: tps6598x: Fix broken polling mode after system suspend/resume

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Message-ID: <ZHWzP6qsgzSayhIO@kuha.fi.intel.com>
Date:   Tue, 30 May 2023 11:26:39 +0300
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     Roger Quadros <rogerq@...nel.org>
Cc:     gregkh@...uxfoundation.org, r-gunasekaran@...com,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] usb: typec: tps6598x: Fix broken polling mode after
 system suspend/resume

On Tue, May 30, 2023 at 09:59:26AM +0300, Roger Quadros wrote:
> During system resume we need to resume the polling workqueue
> if client->irq is not set else polling will no longer work.
> 
> Fixes: 0d6a119cecd7 ("usb: typec: tps6598x: Add support for polling interrupts status")
> Signed-off-by: Roger Quadros <rogerq@...nel.org>

Reviewed-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>

> ---
>  drivers/usb/typec/tipd/core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
> index 438cc40660a1..603dbd44deba 100644
> --- a/drivers/usb/typec/tipd/core.c
> +++ b/drivers/usb/typec/tipd/core.c
> @@ -920,7 +920,7 @@ static int __maybe_unused tps6598x_resume(struct device *dev)
>  		enable_irq(client->irq);
>  	}
>  
> -	if (client->irq)
> +	if (!client->irq)
>  		queue_delayed_work(system_power_efficient_wq, &tps->wq_poll,
>  				   msecs_to_jiffies(POLL_INTERVAL));
>  
> -- 
> 2.34.1

-- 
heikki