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Subject: Re: [PATCH v3] usb: xhci: only set D3hot for pci device
To:     Henry Lin <henryl@nvidia.com>
Cc:     Mathias Nyman <mathias.nyman@intel.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
References: <20191113014927.11915-1-henryl@nvidia.com>
 <20191119081656.8746-1-henryl@nvidia.com>
From:   Mathias Nyman <mathias.nyman@linux.intel.com>
Message-ID: <a06cd930-01d4-da57-1606-69e78566abb3@linux.intel.com>
Date:   Tue, 19 Nov 2019 16:57:36 +0200
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On 19.11.2019 10.16, Henry Lin wrote:
> Xhci driver cannot call pci_set_power_state() on non-pci xhci host
> controllers. For example, NVIDIA Tegra XHCI host controller which acts
> as platform device with XHCI_SPURIOUS_WAKEUP quirk set in some platform
> hits this issue during shutdown.
> 
> Signed-off-by: Henry Lin <henryl@nvidia.com>

Thanks, looks great.

I like this solution.
Keeps original code sequence, removes pci specific calls from generic xhci code,
and at the same time it fixes the NVIDIA Tegra xHC shutdown issue.

Adding to queue

-Mathias