From: Bjorn Helgaas <helgaas@kernel.org>
To: Nam Cao <namcao@linutronix.de>
Cc: "Keith Busch" <kbusch@kernel.org>,
"Nirmal Patel" <nirmal.patel@linux.intel.com>,
"Jonathan Derrick" <jonathan.derrick@linux.dev>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczy´nski" <kwilczynski@kernel.org>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
"Ammar Faizi" <ammarfaizi2@gnuweeb.org>
Subject: Re: [PATCH] PCI: vmd: Remove MSI-X check on child devices
Date: Tue, 12 Aug 2025 14:59:58 -0500 [thread overview]
Message-ID: <20250812195958.GA203401@bhelgaas> (raw)
In-Reply-To: <20250812193219.9E_pRwle@linutronix.de>
On Tue, Aug 12, 2025 at 09:32:19PM +0200, Nam Cao wrote:
> On Tue, Aug 12, 2025 at 02:00:36PM -0500, Bjorn Helgaas wrote:
> > On Tue, Aug 12, 2025 at 08:22:09PM +0200, Nam Cao wrote:
> > > Minor correction, it is not just an unnecessary WARN_ON, but child devices'
> > > drivers couldn't enable MSI at all.
> > >
> > > So perhaps something like "Remove the sanity check to allow child devices
> > > which only support MSI".
> >
> > Thanks, updated.
>
> Sorry for the extra work I have been putting on you this cycle. I
> trust you understand it is for good reason.
No worries, it's the nature of the beast :) I appreciate all your
work!
prev parent reply other threads:[~2025-08-12 19:59 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-11 5:39 [PATCH] PCI: vmd: Remove MSI-X check on child devices Nam Cao
2025-08-11 5:53 ` Ammar Faizi
2025-08-11 22:46 ` Bjorn Helgaas
2025-08-12 6:27 ` Nam Cao
2025-08-12 14:49 ` Keith Busch
2025-08-12 16:30 ` Bjorn Helgaas
2025-08-12 18:22 ` Nam Cao
2025-08-12 19:00 ` Bjorn Helgaas
2025-08-12 19:32 ` Nam Cao
2025-08-12 19:41 ` Keith Busch
2025-08-12 19:59 ` Bjorn Helgaas [this message]
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