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

2019-09-23 Thread Mathias Nyman
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 Thanks, added to queue. Did minor changes to commit message and comment -Mathias

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

2019-09-18 Thread Rick Tseng
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 --- drivers/usb/host/xhci.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/usb/host/xhci.c b/drivers