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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Maximilian Luz <luzmaximilian@gmail.com>
Cc: Mathias Nyman <mathias.nyman@intel.com>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: xhci: Increase timeout for HC halt
Date: Tue, 11 May 2021 08:26:10 +0200	[thread overview]
Message-ID: <YJojglZqVE3vaUxX@kroah.com> (raw)
In-Reply-To: <20210511002933.1612871-1-luzmaximilian@gmail.com>

On Tue, May 11, 2021 at 02:29:33AM +0200, Maximilian Luz wrote:
> On some devices (specifically the SC8180x based Surface Pro X with
> QCOM04A6) HC halt / xhci_halt() times out during boot. Manually binding
> the xhci-hcd driver at some point later does not exhibit this behavior.
> To work around this, double XHCI_MAX_HALT_USEC, which also resolves this
> issue.
> 
> Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
> ---
>  drivers/usb/host/xhci-ext-caps.h | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Should this go to stable kernels as well?

thanks,

greg k-h

  reply	other threads:[~2021-05-11  6:26 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-11  0:29 [PATCH] usb: xhci: Increase timeout for HC halt Maximilian Luz
2021-05-11  6:26 ` Greg Kroah-Hartman [this message]
2021-05-11  8:40   ` Maximilian Luz
2021-05-11  7:19 ` Mathias Nyman
2021-05-11  8:42   ` Maximilian Luz

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