From: "Danilo Krummrich" <dakr@kernel.org>
To: "Boris Brezillon" <boris.brezillon@collabora.com>
Cc: "Alice Ryhl" <aliceryhl@google.com>,
"Christian König" <christian.koenig@amd.com>,
"Philipp Stanner" <phasta@mailbox.org>,
phasta@kernel.org, "David Airlie" <airlied@gmail.com>,
"Simona Vetter" <simona@ffwll.ch>, "Gary Guo" <gary@garyguo.net>,
"Benno Lossin" <lossin@kernel.org>,
"Daniel Almeida" <daniel.almeida@collabora.com>,
"Joel Fernandes" <joelagnelf@nvidia.com>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
rust-for-linux@vger.kernel.org, lucas.demarchi@intel.com,
thomas.hellstrom@linux.intel.com, rodrigo.vivi@intel.com
Subject: Re: [RFC PATCH 2/4] rust: sync: Add dma_fence abstractions
Date: Wed, 11 Feb 2026 15:38:32 +0100 [thread overview]
Message-ID: <DGC7JWOL70HH.2AMUEI3M10I9J@kernel.org> (raw)
In-Reply-To: <20260211121223.78674f22@fedora>
On Wed Feb 11, 2026 at 12:12 PM CET, Boris Brezillon wrote:
> On Wed, 11 Feb 2026 12:00:30 +0100
> "Danilo Krummrich" <dakr@kernel.org> wrote:
>> I.e. sharing a workqueue between JobQs is fine, but we have to ensure they can't
>> be used for anything else.
>
> Totally agree with that, and that's where I was going with this special
> DmaFenceWorkqueue wrapper/abstract, that would only accept
> scheduling MaySignalDmaFencesWorkItem objects.
Not sure if it has to be that complicated (for a first shot). At least for the
JobQ it would probably be enough to have a helper to create a new, let's say,
struct JobQueueWorker that encapsulates a (reference counted) workqueue, but
does not give access to it outside of jobq.rs.
next prev parent reply other threads:[~2026-02-11 14:38 UTC|newest]
Thread overview: 105+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-03 8:13 [RFC PATCH 0/4] Add dma_fence abstractions and DRM Jobqueue Philipp Stanner
2026-02-03 8:14 ` [RFC PATCH 1/4] rust: list: Add unsafe for container_of Philipp Stanner
2026-02-03 15:25 ` Gary Guo
2026-02-04 10:30 ` Alice Ryhl
2026-02-03 8:14 ` [RFC PATCH 2/4] rust: sync: Add dma_fence abstractions Philipp Stanner
2026-02-05 8:57 ` Boris Brezillon
2026-02-06 10:23 ` Danilo Krummrich
2026-02-09 8:19 ` Philipp Stanner
2026-02-09 14:58 ` Boris Brezillon
2026-02-10 8:16 ` Christian König
2026-02-10 8:38 ` Alice Ryhl
2026-02-10 9:06 ` Philipp Stanner
2026-02-10 9:54 ` Christian König
2026-02-10 9:15 ` Boris Brezillon
2026-02-10 10:15 ` Alice Ryhl
2026-02-10 10:36 ` Danilo Krummrich
2026-02-10 10:46 ` Christian König
2026-02-10 11:40 ` Alice Ryhl
2026-02-10 12:28 ` Boris Brezillon
2026-02-11 9:57 ` Danilo Krummrich
2026-02-11 10:08 ` Philipp Stanner
2026-02-11 10:28 ` Boris Brezillon
2026-02-11 10:20 ` Boris Brezillon
2026-02-11 11:00 ` Danilo Krummrich
2026-02-11 11:12 ` Boris Brezillon
2026-02-11 14:38 ` Danilo Krummrich [this message]
2026-02-11 15:00 ` Boris Brezillon
2026-02-11 15:05 ` Danilo Krummrich
2026-02-11 15:14 ` Boris Brezillon
2026-02-11 15:16 ` Danilo Krummrich
2026-03-13 17:27 ` Matthew Brost
2026-02-10 10:46 ` Boris Brezillon
2026-02-10 11:34 ` Boris Brezillon
2026-02-10 11:45 ` Alice Ryhl
2026-02-10 12:21 ` Boris Brezillon
2026-02-10 13:34 ` Alice Ryhl
2026-02-10 12:36 ` Boris Brezillon
2026-02-10 13:15 ` Alice Ryhl
2026-02-10 13:26 ` Boris Brezillon
2026-02-10 13:49 ` Alice Ryhl
2026-02-10 13:56 ` Christian König
2026-02-10 14:00 ` Philipp Stanner
2026-02-10 14:06 ` Christian König
2026-02-10 15:32 ` Philipp Stanner
2026-02-10 15:50 ` Christian König
2026-02-10 15:07 ` Alice Ryhl
2026-02-10 15:45 ` Christian König
2026-02-11 8:16 ` Philipp Stanner
2026-02-17 14:03 ` Philipp Stanner
2026-02-17 14:09 ` Alice Ryhl
2026-02-17 14:22 ` Christian König
2026-02-17 14:28 ` Philipp Stanner
2026-02-17 14:44 ` Danilo Krummrich
2026-03-13 23:20 ` Matthew Brost
2026-02-17 15:01 ` Christian König
2026-02-18 9:50 ` Alice Ryhl
2026-02-18 10:48 ` Boris Brezillon
2026-02-10 12:49 ` Boris Brezillon
2026-02-10 12:56 ` Boris Brezillon
2026-02-10 13:26 ` Alice Ryhl
2026-02-10 13:51 ` Boris Brezillon
2026-02-10 14:11 ` Alice Ryhl
2026-02-10 14:50 ` Boris Brezillon
2026-02-11 8:16 ` Alice Ryhl
2026-02-11 9:20 ` Boris Brezillon
2026-02-10 9:26 ` Christian König
2026-02-05 10:16 ` Boris Brezillon
2026-02-05 13:16 ` Gary Guo
2026-02-06 9:32 ` Philipp Stanner
2026-02-06 10:16 ` Danilo Krummrich
2026-02-06 13:24 ` Philipp Stanner
2026-02-06 11:04 ` Boris Brezillon
2026-02-09 8:21 ` Philipp Stanner
2026-02-06 11:23 ` Boris Brezillon
2026-02-05 12:35 ` kernel test robot
2026-02-09 11:30 ` Alice Ryhl
2026-02-03 8:14 ` [RFC PATCH 3/4] rust/drm: Add DRM Jobqueue Philipp Stanner
2026-02-05 13:58 ` kernel test robot
2026-02-10 14:57 ` Boris Brezillon
2026-02-11 10:47 ` Philipp Stanner
2026-02-11 11:07 ` Boris Brezillon
2026-02-11 11:19 ` Danilo Krummrich
2026-02-11 12:10 ` Boris Brezillon
2026-02-11 12:32 ` Danilo Krummrich
2026-02-11 12:51 ` Boris Brezillon
2026-02-11 11:19 ` Philipp Stanner
2026-02-11 11:59 ` Boris Brezillon
2026-02-11 12:14 ` Philipp Stanner
2026-02-11 12:24 ` Boris Brezillon
2026-02-11 12:22 ` Alice Ryhl
2026-02-11 12:44 ` Philipp Stanner
2026-02-11 12:52 ` Alice Ryhl
2026-02-11 13:53 ` Philipp Stanner
2026-02-11 15:28 ` Alice Ryhl
2026-02-11 12:45 ` Danilo Krummrich
2026-02-11 13:45 ` Gary Guo
2026-02-11 14:07 ` Boris Brezillon
2026-02-11 15:17 ` Alice Ryhl
2026-02-11 15:20 ` Philipp Stanner
2026-02-11 15:51 ` Boris Brezillon
2026-02-11 15:53 ` Alice Ryhl
2026-02-11 15:54 ` Danilo Krummrich
2026-02-11 15:33 ` Alice Ryhl
2026-02-03 8:14 ` [RFC PATCH 4/4] samples: rust: Add jobqueue tester Philipp Stanner
2026-02-03 16:46 ` [RFC PATCH 0/4] Add dma_fence abstractions and DRM Jobqueue Daniel Almeida
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