From: "Alexandre Courbot" <acourbot@nvidia.com>
To: "Danilo Krummrich" <dakr@kernel.org>
Cc: <aliceryhl@google.com>, <jhubbard@nvidia.com>,
<ecourtney@nvidia.com>, <ttabi@nvidia.com>,
<joelagnelf@nvidia.com>, <gary@garyguo.net>,
<nova-gpu@lists.linux.dev>, <dri-devel@lists.freedesktop.org>,
<rust-for-linux@vger.kernel.org>
Subject: Re: [PATCH 0/5] gpu: nova: adopt driver lifetime infrastructure
Date: Tue, 26 May 2026 16:11:55 +0900 [thread overview]
Message-ID: <DISF6M0KLXI7.37BSIAI0X0S3P@nvidia.com> (raw)
In-Reply-To: <20260525225838.276108-1-dakr@kernel.org>
On Tue May 26, 2026 at 7:58 AM JST, Danilo Krummrich wrote:
> Adopt the driver core lifetime infrastructure for nova.
>
> Use the lifetime-bound pci::Bar directly in NovaCore, eliminating the
> Arc<Devres<Bar0>> indirection. This lets SysmemFlush borrow the Bar and
> implement Drop for automatic cleanup.
>
> Replace ARef<Device> with plain borrows in SysmemFlush and the GSP sequencer,
> where the structs are already lifetime-parameterized.
>
> Separate the driver type from the driver data to allow the private data
> to be lifetime-parameterized via the Data GAT.
>
> This patch series is based on [1] and drm-rust-next.
>
> [1] https://lore.kernel.org/driver-core/20260525202921.124698-1-dakr@kernel.org/
The series,
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Tested-by: Alexandre Courbot <acourbot@nvidia.com>
prev parent reply other threads:[~2026-05-26 7:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-25 22:58 [PATCH 0/5] gpu: nova: adopt driver lifetime infrastructure Danilo Krummrich
2026-05-25 22:58 ` [PATCH 1/5] gpu: nova-core: use lifetime for Bar Danilo Krummrich
2026-05-26 2:06 ` Eliot Courtney
2026-05-25 22:58 ` [PATCH 2/5] gpu: nova-core: unregister sysmem flush page from Drop Danilo Krummrich
2026-05-26 1:43 ` Eliot Courtney
2026-05-25 22:58 ` [PATCH 3/5] gpu: nova-core: replace ARef<Device> with &'bound Device in SysmemFlush Danilo Krummrich
2026-05-26 1:44 ` Eliot Courtney
2026-05-25 22:58 ` [PATCH 4/5] gpu: nova-core: gsp: replace ARef<Device> with &'a Device in sequencer Danilo Krummrich
2026-05-26 1:44 ` Eliot Courtney
2026-05-25 22:58 ` [PATCH 5/5] gpu: nova: separate driver type from driver data Danilo Krummrich
2026-05-26 1:46 ` Eliot Courtney
2026-05-26 7:11 ` Alexandre Courbot [this message]
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