From: Jakub Kicinski <kuba@kernel.org>
To: Daniel Thompson <daniel@riscstar.com>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
Paolo Abeni <pabeni@redhat.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Jesper Dangaard Brouer <hawk@kernel.org>,
John Fastabend <john.fastabend@gmail.com>,
Stanislav Fomichev <sdf@fomichev.me>,
Maxime Chevallier <maxime.chevallier@bootlin.com>,
Eric Dumazet <edumazet@kernel.org>,
Chen-Yu Tsai <wens@kernel.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Alex Elder <elder@riscstar.com>,
netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, bpf@vger.kernel.org,
linux-sunxi@lists.linux.dev
Subject: Re: [PATCH net-next v3 0/2] net: stmmac: Avoid freeing and re-requesting IRQ during XDP set prog
Date: Tue, 20 Oct 2026 18:05:01 -0700 [thread overview]
Message-ID: <20261020180501.59a77f38@kernel.org> (raw)
In-Reply-To: <20261015-tc956x-stmmac-no_irq_teardown-v3-0-8189870be545@riscstar.com>
On Thu, 15 Oct 2026 15:55:00 +0100 Daniel Thompson wrote:
> Currently stmmac will run a full cycle of IRQ tear down and setup when
> setting up a new XDP program. This makes tuning TSN systems difficult
> because whenever a new XDP program is installed then the irq threads will
> be stopped and restarted which will undo any thread tuning.
Series does not apply
prev parent reply other threads:[~2026-10-21 1:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-15 14:55 [PATCH net-next v3 0/2] net: stmmac: Avoid freeing and re-requesting IRQ during XDP set prog Daniel Thompson
2026-10-15 14:55 ` [PATCH net-next v3 1/2] net: stmmac: Introduce group arguments for enable/disable_dma_irq Daniel Thompson
2026-10-15 14:55 ` [PATCH net-next v3 2/2] net: stmmac: Avoid freeing and re-requesting IRQ during XDP set prog Daniel Thompson
2026-10-21 1:05 ` Jakub Kicinski [this message]
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