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SubjectRe: [PATCH] xhci: Increase STS_SAVE timeout in xhci_suspend()
On 26.9.2019 20.57, Kai-Heng Feng wrote:
> After commit f7fac17ca925 ("xhci: Convert xhci_handshake() to use
> readl_poll_timeout_atomic()"), ASMedia xHCI may fail to suspend.
> Although the algorithms are essentially the same, the old max timeout is
> (usec + usec * time of doing readl()), and the new max timeout is just
> usec, which is much less than the old one.
> Increase the timeout to make ASMedia xHCI able to suspend again.
> BugLink:
> Fixes: f7fac17ca925 ("xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()")
> Signed-off-by: Kai-Heng Feng <>
> ---

Thanks, adding to queue with stable tag for v5.2+ kernels


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