From: Alice Ryhl <aliceryhl@google.com>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Danilo Krummrich <dakr@kernel.org>,
Boris Brezillon <boris.brezillon@collabora.com>,
Daniel Almeida <daniel.almeida@collabora.com>,
Steven Price <steven.price@arm.com>,
Liviu Dudau <liviu.dudau@arm.com>,
Rob Clark <robin.clark@oss.qualcomm.com>,
Rob Herring <robh@kernel.org>
Cc: "Miguel Ojeda" <ojeda@kernel.org>,
"Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Trevor Gross" <tmgross@umich.edu>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
rust-for-linux@vger.kernel.org,
"Alice Ryhl" <aliceryhl@google.com>
Subject: [PATCH v3 0/3] Add mutex to drm_gem_object.gpuva list
Date: Wed, 27 Aug 2025 13:38:36 +0000 [thread overview]
Message-ID: <20250827-gpuva-mutex-in-gem-v3-0-bd89f5a82c0d@google.com> (raw)
See the first patch for motivation.
Signed-off-by: Alice Ryhl <aliceryhl@google.com>
---
Changes in v3:
- Documentation improvements in patch 1 and 3.
- No code changes.
- Link to v2: https://lore.kernel.org/r/20250822-gpuva-mutex-in-gem-v2-0-c41a10d1d3b9@google.com
Changes in v2:
- Move the mutex_destroy() call to drm_gem_private_object_fini()
- Add a third patch to get rid of the lockdep map.
- Link to v1: https://lore.kernel.org/r/20250814-gpuva-mutex-in-gem-v1-0-e202cbfe6d77@google.com
---
Alice Ryhl (3):
drm_gem: add mutex to drm_gem_object.gpuva
panthor: use drm_gem_object.gpuva.lock instead of gpuva_list_lock
gpuvm: remove gem.gpuva.lock_dep_map
drivers/gpu/drm/drm_gem.c | 2 ++
drivers/gpu/drm/drm_gpuvm.c | 30 ++++++++++-----------
drivers/gpu/drm/panthor/panthor_gem.c | 3 ---
drivers/gpu/drm/panthor/panthor_gem.h | 12 ---------
drivers/gpu/drm/panthor/panthor_mmu.c | 21 ++++++++-------
include/drm/drm_gem.h | 51 ++++++++++++++++++-----------------
include/drm/drm_gpuvm.h | 30 ++++++++++++++++++---
7 files changed, 80 insertions(+), 69 deletions(-)
---
base-commit: 3f13bcc886fc034113cb75cb32b8d9db1216b846
change-id: 20250814-gpuva-mutex-in-gem-a608ab334e51
Best regards,
--
Alice Ryhl <aliceryhl@google.com>
next reply other threads:[~2025-08-27 13:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-27 13:38 Alice Ryhl [this message]
2025-08-27 13:38 ` [PATCH v3 1/3] drm_gem: add mutex to drm_gem_object.gpuva Alice Ryhl
2025-08-27 13:38 ` [PATCH v3 2/3] panthor: use drm_gem_object.gpuva.lock instead of gpuva_list_lock Alice Ryhl
2025-08-27 13:38 ` [PATCH v3 3/3] gpuvm: remove gem.gpuva.lock_dep_map Alice Ryhl
2025-08-28 9:27 ` Danilo Krummrich
2025-08-28 9:38 ` Alice Ryhl
2025-08-28 10:42 ` [PATCH v3 0/3] Add mutex to drm_gem_object.gpuva list Danilo Krummrich
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