Re: [PATCH v4] usb: host: xhci-mtk: avoid runtime suspend when removing hcd

2020-06-04 Thread Mathias Nyman
On 4.6.2020 6.01, Macpaul Lin wrote: > When runtime suspend was enabled, runtime suspend might happen > when xhci is removing hcd. This might cause kernel panic when hcd > has been freed but runtime pm suspend related handle need to > reference it. > > Signed-off-by: Macpaul Lin > Reviewed-by:

[PATCH v4] usb: host: xhci-mtk: avoid runtime suspend when removing hcd

2020-06-03 Thread Macpaul Lin
When runtime suspend was enabled, runtime suspend might happen when xhci is removing hcd. This might cause kernel panic when hcd has been freed but runtime pm suspend related handle need to reference it. Signed-off-by: Macpaul Lin Reviewed-by: Chunfeng Yun Cc: sta...@vger.kernel.org --- Changes