NAK: [SRU][B/OEM][PATCH 0/2]: SRU: xhci hang when resume from S3
kleber.souza at canonical.com
Wed Nov 28 14:41:54 UTC 2018
On 11/27/18 8:45 AM, Aaron Ma wrote:
> On some thinkpad laptops, Realtek USB3.0 Card Reader [0bda:0328] reports wrong port status on
> Cannon lake PCH USB3.1 xHCI [8086:a36d] after resume from S3, then kernel hang.
> Restrict the USB2 resume status check in USB2 roothub to fix hang issue.
> [Test Case]
> Suspend/resume 30 times OK.
> [Regression Potential]
> Low, upstream fix backported/cherry-picked.
> These 2 patches are already Cc: stable at vger.kernel.org, cosmic and future kernel will get these 2 patches.
> Aaron Ma (2):
> usb: xhci: fix uninitialized completion when USB3 port got wrong
> usb: xhci: fix timeout for transition from RExit to U0
> drivers/usb/host/xhci-hub.c | 6 +++---
> drivers/usb/host/xhci-ring.c | 2 +-
> drivers/usb/host/xhci.h | 2 +-
> 3 files changed, 5 insertions(+), 5 deletions(-)
The patches are missing the Buglink reference. Could you please resend?
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