From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Hui Wang <hui.wang@canonical.com>
Cc: marex@denx.de, Stable <stable@vger.kernel.org>
Subject: Re: the commit c434e5e48dc4 (rsi: Use resume_noirq for SDIO) introduced driver crash in the 4.15 kernel
Date: Wed, 18 Aug 2021 07:33:01 +0200 [thread overview]
Message-ID: <YRybjZdFngJr9R8i@kroah.com> (raw)
In-Reply-To: <2b77868b-c1e6-9f30-9640-5c82a82f5b31@canonical.com>
On Wed, Aug 18, 2021 at 12:06:15PM +0800, Hui Wang wrote:
> Hi Marex,
>
> We backported this patch to ubuntu 4.15.0-generic kernel, and found this
> patch introduced the rsi driver crashing when running system resume on the
> Dell 300x IoT platform (100% rate). Below is the log, After seeing this log,
> the rsi wifi can't work anymore, need to run 'rmmod rsi_sdio;modprobe
> rsi_sdio" to make it work again.
>
> So do you know what is missing apart from this patch or this patch is not
> suitable for 4.15 kernel at all?
Does 4.19.191 work for this system? Why not just use that or newer
instead?
thanks,
greg k-h
next prev parent reply other threads:[~2021-08-18 5:33 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-18 4:06 the commit c434e5e48dc4 (rsi: Use resume_noirq for SDIO) introduced driver crash in the 4.15 kernel Hui Wang
2021-08-18 5:33 ` Greg Kroah-Hartman [this message]
2021-08-18 9:04 ` Marek Vasut
2021-08-19 2:57 ` Hui Wang
2021-08-19 5:31 ` Greg Kroah-Hartman
2021-08-19 7:49 ` Marek Vasut
2021-08-19 8:52 ` Hui Wang
2021-08-19 10:57 ` Marek Vasut
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