linux-kernel - Re: [PATCH 1/5] usb: host: tegra: Remove redundant pm_runtime_mark_last

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Message-ID: <b03b9b3e-14b3-42e3-96e5-7ca48d91be94@tecnico.ulisboa.pt>
Date: Sun, 7 Dec 2025 10:37:31 +0000
From: Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>
To: Mathias Nyman <mathias.nyman@...el.com>,
 Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
 Thierry Reding <thierry.reding@...il.com>,
 Jonathan Hunter <jonathanh@...dia.com>, JC Kuo <jckuo@...dia.com>,
 Vinod Koul <vkoul@...nel.org>, Kishon Vijay Abraham I <kishon@...nel.org>,
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>,
 Conor Dooley <conor+dt@...nel.org>
Cc: linux-usb@...r.kernel.org, linux-tegra@...r.kernel.org,
 linux-kernel@...r.kernel.org, linux-phy@...ts.infradead.org,
 devicetree@...r.kernel.org
Subject: Re: [PATCH 1/5] usb: host: tegra: Remove redundant
 pm_runtime_mark_last_busy() call

Please ignore this patch as this has already been addressed in a patch
in this merge window; sorry for the extra noise.

On 12/4/25 21:27, Diogo Ivo wrote:
> As pm_runtime_put_autosuspend() called at the end of tegra_xhci_id_work()
> already calls pm_runtime_mark_last_busy() remove the prior redundant call.
> 
> Signed-off-by: Diogo Ivo <diogo.ivo@...nico.ulisboa.pt>
> ---
>   drivers/usb/host/xhci-tegra.c | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/usb/host/xhci-tegra.c b/drivers/usb/host/xhci-tegra.c
> index 5255b1002893..9c69fccdc6e8 100644
> --- a/drivers/usb/host/xhci-tegra.c
> +++ b/drivers/usb/host/xhci-tegra.c
> @@ -1399,8 +1399,6 @@ static void tegra_xhci_id_work(struct work_struct *work)
>   		}
>   
>   		tegra_xhci_set_port_power(tegra, true, true);
> -		pm_runtime_mark_last_busy(tegra->dev);
> -
>   	} else {
>   		if (tegra->otg_usb3_port >= 0)
>   			tegra_xhci_set_port_power(tegra, false, false);
>