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SubjectRe: [PATCH] xhci: Increase STS_SAVE timeout in xhci_suspend()
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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: https://bugs.launchpad.net/bugs/1844021
> Fixes: f7fac17ca925 ("xhci: Convert xhci_handshake() to use readl_poll_timeout_atomic()")
> Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
> ---

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

-Mathias

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