From: Kevin Traynor <ktraynor@redhat.com>
To: Yiding Zhou <yidingx.zhou@intel.com>, stable@dpdk.org
Subject: Re: [PATCH 21.11.3] net/iavf: add thread for event callbacks
Date: Tue, 29 Nov 2022 11:52:23 +0000 [thread overview]
Message-ID: <2393ed63-1d9a-7fa6-3ce5-bbe27a67d08d@redhat.com> (raw)
In-Reply-To: <20221124134146.855000-1-yidingx.zhou@intel.com>
On 24/11/2022 13:41, Yiding Zhou wrote:
> [upstream commit cb5c1b91f76f436724cd09f26c7432b2775b519c]
>
> All callbacks registered for ethdev events are called in eal-intr-thread,
> and some of them execute virtchnl commands. Because interrupts are disabled
> in the intr thread, there will be no response received for these commands.
> So all callbacks should be called in a new context.
>
> When the device is bonded, the bond pmd registers callback for LSC event to
> execute virtchnl commands to reinitialize the device, it would also raise
> the above issue.
>
> This commit add a new thread to call all event callbacks.
>
> Fixes: 48de41ca11f0 ("net/avf: enable link status update")
> Fixes: 84108425054a ("net/iavf: support asynchronous virtual channel message")
>
> Signed-off-by: Yiding Zhou<yidingx.zhou@intel.com>
> ---
Thanks for backporting this. Applied to 21.11 branch.
prev parent reply other threads:[~2022-11-29 11:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-24 13:41 Yiding Zhou
2022-11-29 11:52 ` Kevin Traynor [this message]
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