From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Yu, DapengX" <dapengx.yu@intel.com>,
"Yang, Qiming" <qiming.yang@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>
Subject: Re: [dpdk-stable] [PATCH] net/ice: fix freeing queues on DCF device reset
Date: Wed, 13 Oct 2021 11:00:02 +0000 [thread overview]
Message-ID: <6d30914e186d43d2b6aa3b9e8872c3f0@intel.com> (raw)
In-Reply-To: <20211011072546.371639-1-dapengx.yu@intel.com>
> -----Original Message-----
> From: Yu, DapengX <dapengx.yu@intel.com>
> Sent: Monday, October 11, 2021 3:26 PM
> To: Yang, Qiming <qiming.yang@intel.com>; Zhang, Qi Z
> <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Yu, DapengX <dapengx.yu@intel.com>; stable@dpdk.org
> Subject: [PATCH] net/ice: fix freeing queues on DCF device reset
>
> From: Dapeng Yu <dapengx.yu@intel.com>
>
> In function ice_dcf_stop_queues(), RX queues and TX queues are actually not
> freed, so their pointers shall not be set to NULL when queues are stopped.
>
> This patch adds function call to free queues on DCF device close and reset,
The patch only add function call in device close but not reset.
> which also set the RX and TX queues' pointers to NULL on freeing queues, and
> avoids referring to the released resource when device is started again.
>
> Fixes: 1a86f4dbdf42 ("net/ice: support DCF device reset")
> Cc: stable@dpdk.org
>
> Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel after refined the commit log.
Thanks
Qi
prev parent reply other threads:[~2021-10-13 11:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-11 7:25 dapengx.yu
2021-10-13 11:00 ` Zhang, Qi Z [this message]
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