From: Niklas Cassel <cassel@kernel.org>
To: Brian Norris <briannorris@chromium.org>
Cc: "Radu Rendec" <radu@rendec.net>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Daniel Tsai" <danielsftsai@google.com>,
"Marek Behún" <kabel@kernel.org>,
"Krishna Chaitanya Chundru" <quic_krichai@quicinc.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Brian Masney" <bmasney@redhat.com>,
"Eric Chanudet" <echanude@redhat.com>,
"Jared Kangas" <jkangas@redhat.com>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 3/3] PCI: dwc: Enable MSI affinity support
Date: Mon, 1 Jun 2026 10:20:07 +0200 [thread overview]
Message-ID: <ah1At6tb_V2jxIfS@ryzen> (raw)
In-Reply-To: <ahowweKTZXteLgZS@google.com>
On Fri, May 29, 2026 at 05:35:13PM -0700, Brian Norris wrote:
>
> This seems to tell me the irq_set_affinity()/migration process isn't
> really what's killing things, but something else.
Hello Brian,
Perhaps a long-shot, but have you tried to apply:
https://lore.kernel.org/linux-pci/20260519-l1ss-fix-v2-0-b2c3a4bdeb15@oss.qualcomm.com/
to see if it helps your problem?
https://lore.kernel.org/linux-pci/r247uuc7ilkhn65vcbsaoxhgypif37lj3r3mvb7ooqqdg55vnm@vx3ip6klg6ha/
also seems to mention a recent PSCI fix:
https://lore.kernel.org/all/20251231162126.7728-1-manivannan.sadhasivam@oss.qualcomm.com/
Which also sounds somewhat related.
Kind regards,
Niklas
next prev parent reply other threads:[~2026-06-01 8:20 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-28 21:20 [PATCH v3 0/3] Enable MSI affinity support for dwc PCI Radu Rendec
2025-11-28 21:20 ` [PATCH v3 1/3] genirq: Add interrupt redirection infrastructure Radu Rendec
2025-12-15 21:34 ` [tip: irq/msi] " tip-bot2 for Radu Rendec
2025-11-28 21:20 ` [PATCH v3 2/3] PCI: dwc: Code cleanup Radu Rendec
2025-12-15 21:34 ` [tip: irq/msi] " tip-bot2 for Radu Rendec
2025-11-28 21:20 ` [PATCH v3 3/3] PCI: dwc: Enable MSI affinity support Radu Rendec
2025-12-15 21:34 ` [tip: irq/msi] " tip-bot2 for Radu Rendec
2026-01-06 9:53 ` Jon Hunter
2026-01-06 15:07 ` Radu Rendec
2026-01-07 1:13 ` Radu Rendec
2026-01-20 18:01 ` [PATCH v3 3/3] " Jon Hunter
2026-01-20 22:30 ` Radu Rendec
2026-01-21 14:00 ` Jon Hunter
2026-01-22 23:31 ` Radu Rendec
2026-01-23 13:25 ` Jon Hunter
2026-01-26 7:59 ` Thomas Gleixner
2026-01-26 22:07 ` Jon Hunter
2026-01-26 22:26 ` Radu Rendec
2026-01-27 10:30 ` Thomas Gleixner
2026-01-27 13:34 ` Thomas Gleixner
2026-01-27 17:09 ` Jon Hunter
2026-01-27 21:30 ` [PATCH] genirq/redirect: Prevent writing MSI message on affinity change Thomas Gleixner
2026-01-29 22:51 ` [tip: irq/msi] " tip-bot2 for Thomas Gleixner
2026-03-26 3:48 ` [PATCH v3 3/3] PCI: dwc: Enable MSI affinity support Tsai Sung-Fu
2026-03-26 12:52 ` Thomas Gleixner
2026-05-22 20:27 ` Brian Norris
2026-05-23 0:07 ` Brian Norris
2026-05-25 16:48 ` Radu Rendec
2026-05-30 0:35 ` Brian Norris
2026-06-01 8:20 ` Niklas Cassel [this message]
2026-06-01 19:02 ` Brian Norris
2026-06-01 19:09 ` Brian Norris
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