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Date: Mon, 09 Nov 2026 14:07:48 +0100
Message-Id: <DMQPC2HXYEZF.2NIJVLP4URRA9@kernel.org>
Subject: Re: [PATCH v5 7/9] rust: pci: add SR-IOV enable and disable tokens
Cc: "Simon Song" <xinmengs@nvidia.com>, <kvm@vger.kernel.org>,
 <rust-for-linux@vger.kernel.org>, <nova-gpu@lists.linux.dev>,
 <linux-pci@vger.kernel.org>, <alex@shazbot.org>, <jgg@nvidia.com>,
 <yishaih@nvidia.com>, <skolothumtho@nvidia.com>, <kevin.tian@intel.com>,
 <airlied@gmail.com>, <simona@ffwll.ch>, <ojeda@kernel.org>,
 <alex.gaynor@gmail.com>, <boqun.feng@gmail.com>, <gary@garyguo.net>,
 <bjorn3_gh@protonmail.com>, <lossin@kernel.org>, <a.hindborg@kernel.org>,
 <aliceryhl@google.com>, <tmgross@umich.edu>, <markus.probst@posteo.de>,
 <jhubbard@nvidia.com>, <apopple@nvidia.com>, <joelagnelf@nvidia.com>,
 <ecourtney@nvidia.com>, <cjia@nvidia.com>, <smitra@nvidia.com>,
 <kjaju@nvidia.com>, <alkumar@nvidia.com>, <ankita@nvidia.com>,
 <aniketa@nvidia.com>, <kwankhede@nvidia.com>, <targupta@nvidia.com>,
 <linux-kernel@vger.kernel.org>, <zhiwang@kernel.org>, <zhiw@nvidia.com>,
 <boqun@kernel.org>, <daniel.almeida@collabora.com>, <tamird@kernel.org>,
 <work@onurozkan.dev>, <jgg@ziepe.ca>, <bhelgaas@google.com>,
 <kwilczynski@kernel.org>, <dri-devel@lists.freedesktop.org>,
 <peter@colberg.org>
To: "Alexandre Courbot" <acourbot@nvidia.com>
From: "Danilo Krummrich" <dakr@kernel.org>
References: <20261030171230.196717-1-xinmengs@nvidia.com>
 <20261030171230.196717-8-xinmengs@nvidia.com>
 <DMQNRGDHAK0A.3EZQZGAHKYF47@nvidia.com>
In-Reply-To: <DMQNRGDHAK0A.3EZQZGAHKYF47@nvidia.com>

On Mon Nov 9, 2026 at 12:53 PM CET, Alexandre Courbot wrote:
> Do we want to return the token back in case of error, so the caller may
> try again?

I'd leave it as is for now, I'm not aware of a failure reason that warrents=
 a
retry and I haven't seen any of the existing drivers needing that.