Re: [PATCH v3] usb: host: xhci: wait CNR when doing xhci resume

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To: Rick Tseng <rtseng@xxxxxxxxxx>, mathias.nyman@xxxxxxxxx, gregkh@xxxxxxxxxxxxxxxxxxx
Subject: Re: [PATCH v3] usb: host: xhci: wait CNR when doing xhci resume
From: Mathias Nyman <mathias.nyman@xxxxxxxxxxxxxxx>
Date: Mon, 23 Sep 2019 18:06:19 +0300
Cc: linux-usb@xxxxxxxxxxxxxxx
In-reply-to: <1568799691-3853-1-git-send-email-rtseng@nvidia.com>
References: <1568799691-3853-1-git-send-email-rtseng@nvidia.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0

On 18.9.2019 12.41, Rick Tseng wrote:

NVIDIA 3.1 xHCI card would lose power when moving power state into D3Cold.
Thus we need to wait CNR bit to clear when xhci resmue as xhci init.

Signed-off-by: Rick Tseng <rtseng@xxxxxxxxxx>


Thanks, added to queue.
Did minor changes to commit message and comment

-Mathias

References:
- [PATCH v3] usb: host: xhci: wait CNR when doing xhci resume
  - From: Rick Tseng

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