linux-kernel - Re: [PATCH v7 0/3] xhci: tegra: USB2 pad power controls

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Message-ID: <acf995cc-f3c2-c410-dc6b-b5d3b5cd0970@nvidia.com>
Date:   Mon, 16 Jan 2023 11:50:19 +0000
From:   Jon Hunter <jonathanh@...dia.com>
To:     Mathias Nyman <mathias.nyman@...ux.intel.com>,
        Greg KH <gregkh@...uxfoundation.org>
Cc:     Jim Lin <jilin@...dia.com>, thierry.reding@...il.com,
        mathias.nyman@...el.com, linux-usb@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-tegra@...r.kernel.org
Subject: Re: [PATCH v7 0/3] xhci: tegra: USB2 pad power controls


On 09/01/2023 08:28, Mathias Nyman wrote:
> On 6.1.2023 17.25, Greg KH wrote:
>> On Fri, Jan 06, 2023 at 02:56:51PM +0000, Jon Hunter wrote:
>>> Hi Greg,
>>>
>>> On 11/11/2022 10:18, Jim Lin wrote:
>>>> 1. Export symbol on xhci_hub_control
>>>> 2. Add hub_control to xhci_driver_overrides
>>>> 3. Program USB2 pad PD controls during port connect/disconnect, port
>>>> suspend/resume, and test mode, to reduce power consumption on
>>>> disconnect or suspend.
>>>>
>>>> Patch
>>>> xhci: tegra: USB2 pad power controls
>>>> depends on
>>>> xhci: hub: export symbol on xhci_hub_control
>>>> xhci: Add hub_control to xhci_driver_overrides
>>>>
>>>> Jim Lin (3):
>>>>     xhci: Add hub_control to xhci_driver_overrides
>>>>     xhci: hub: export symbol on xhci_hub_control
>>>>     xhci: tegra: USB2 pad power controls
>>>>
>>>>    drivers/usb/host/xhci-hub.c   |   1 +
>>>>    drivers/usb/host/xhci-tegra.c | 125 
>>>> ++++++++++++++++++++++++++++++++++
>>>>    drivers/usb/host/xhci.c       |   2 +
>>>>    drivers/usb/host/xhci.h       |   2 +
>>>>    4 files changed, 130 insertions(+)
>>>>
>>>
>>>
>>> I have verified that this still applies cleanly on top of -next. 
>>> Please let
>>> us know if this can be queued up for Linux v6.3?
>>
>> Normally for xhci stuff I want it to go through Mathias for things that
>> are outside of just xhci-tegra.c.
> 
> Looks good to me, can be picked up directly
> Acked-by: Mathias Nyman <mathias.nyman@...ux.intel.com>
> 
> Or I can add this to the series going to usb-next if that is preferred.


I did not see this in -next yet.

Mathias, are you able to pick this up?

Thanks Jon

-- 
nvpublic