From: Simon Horman <horms@kernel.org>
To: Hariprasad Kelam <hkelam@marvell.com>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
Sunil Goutham <sgoutham@marvell.com>,
Geetha sowjanya <gakula@marvell.com>,
Subbaraya Sundeep <sbhatta@marvell.com>,
Bharat Bhushan <bbhushan2@marvell.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>
Subject: Re: [net-next] octeontx2-pf: QOS: Perform cache sync on send queue teardown
Date: Tue, 20 May 2025 18:06:15 +0100 [thread overview]
Message-ID: <20250520170615.GO365796@horms.kernel.org> (raw)
In-Reply-To: <20250520092248.1102707-1-hkelam@marvell.com>
On Tue, May 20, 2025 at 02:52:48PM +0530, Hariprasad Kelam wrote:
> QOS is designed to create a new send queue whenever a class
> is created, ensuring proper shaping and scheduling. However,
> when multiple send queues are created and deleted in a loop,
> SMMU errors are observed.
>
> This patch addresses the issue by performing an data cache sync
> during the teardown of QOS send queues.
>
> Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Hi Hariprasad,
This feels like a fix and if so:
* Warrants a Fixes tag
* Should also be targeted at net rather than net-next if it fixes a problem
present in net
next prev parent reply other threads:[~2025-05-20 17:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-20 9:22 Hariprasad Kelam
2025-05-20 17:06 ` Simon Horman [this message]
2025-05-21 7:06 ` Hariprasad Kelam
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