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Message-ID: <20250409120640.106408-2-phasta@kernel.org> Date: Wed, 9 Apr 2025 14:06:36 +0200 From: Philipp Stanner <phasta@...nel.org> To: Sumit Semwal <sumit.semwal@...aro.org>, Gustavo Padovan <gustavo@...ovan.org>, Christian König <christian.koenig@....com>, Felix Kuehling <Felix.Kuehling@....com>, Alex Deucher <alexander.deucher@....com>, Xinhui Pan <Xinhui.Pan@....com>, David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, Lucas Stach <l.stach@...gutronix.de>, Russell King <linux+etnaviv@...linux.org.uk>, Christian Gmeiner <christian.gmeiner@...il.com>, Jani Nikula <jani.nikula@...ux.intel.com>, Joonas Lahtinen <joonas.lahtinen@...ux.intel.com>, Rodrigo Vivi <rodrigo.vivi@...el.com>, Tvrtko Ursulin <tursulin@...ulin.net>, Frank Binns <frank.binns@...tec.com>, Matt Coster <matt.coster@...tec.com>, Qiang Yu <yuq825@...il.com>, Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>, Konrad Dybcio <konradybcio@...nel.org>, Abhinav Kumar <quic_abhinavk@...cinc.com>, Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Marijn Suijten <marijn.suijten@...ainline.org>, Lyude Paul <lyude@...hat.com>, Danilo Krummrich <dakr@...nel.org>, Boris Brezillon <boris.brezillon@...labora.com>, Rob Herring <robh@...nel.org>, Steven Price <steven.price@....com>, Dave Airlie <airlied@...hat.com>, Gerd Hoffmann <kraxel@...hat.com>, Matthew Brost <matthew.brost@...el.com>, Philipp Stanner <phasta@...nel.org>, Huang Rui <ray.huang@....com>, Matthew Auld <matthew.auld@...el.com>, Melissa Wen <mwen@...lia.com>, Maíra Canal <mcanal@...lia.com>, Zack Rusin <zack.rusin@...adcom.com>, Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, Lucas De Marchi <lucas.demarchi@...el.com>, Thomas Hellström <thomas.hellstrom@...ux.intel.com>, Bas Nieuwenhuizen <bas@...nieuwenhuizen.nl>, Yang Wang <kevinyang.wang@....com>, Jesse Zhang <jesse.zhang@....com>, Tim Huang <tim.huang@....com>, Sathishkumar S <sathishkumar.sundararaju@....com>, Saleemkhan Jamadar <saleemkhan.jamadar@....com>, Sunil Khatri <sunil.khatri@....com>, Lijo Lazar <lijo.lazar@....com>, Hawking Zhang <Hawking.Zhang@....com>, Ma Jun <Jun.Ma2@....com>, Yunxiang Li <Yunxiang.Li@....com>, Eric Huang <jinhuieric.huang@....com>, Asad Kamal <asad.kamal@....com>, Srinivasan Shanmugam <srinivasan.shanmugam@....com>, Jack Xiao <Jack.Xiao@....com>, Friedrich Vock <friedrich.vock@....de>, Michel Dänzer <mdaenzer@...hat.com>, Geert Uytterhoeven <geert@...ux-m68k.org>, Anna-Maria Behnsen <anna-maria@...utronix.de>, Thomas Gleixner <tglx@...utronix.de>, Frederic Weisbecker <frederic@...nel.org>, Dan Carpenter <dan.carpenter@...aro.org> Cc: linux-media@...r.kernel.org, dri-devel@...ts.freedesktop.org, linaro-mm-sig@...ts.linaro.org, linux-kernel@...r.kernel.org, amd-gfx@...ts.freedesktop.org, etnaviv@...ts.freedesktop.org, intel-gfx@...ts.freedesktop.org, lima@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org, nouveau@...ts.freedesktop.org, virtualization@...ts.linux.dev, spice-devel@...ts.freedesktop.org, intel-xe@...ts.freedesktop.org Subject: [PATCH 0/2] dma-fence: Rename dma_fence_is_signaled() Hi all, I'm currently debugging a Nouveau issue [1] and potentially might want to add a function that just checks whether a fence is signaled already – which then would obviously be called dma_fence_is_signaled(). In any case, I think it is reasonable to rename dma_fence_is_signaled() so that it becomes very, very explicit when reading code that this is a place where fences can get signaled. This series obsoletes this patch: [2] P. [1] https://lore.kernel.org/all/20250403101353.42880-2-phasta@kernel.org/ [2] https://lore.kernel.org/all/20250408122217.61530-2-phasta@kernel.org/ Philipp Stanner (2): dma-fence: Rename dma_fence_is_signaled() dma-fence: Improve docu for dma_fence_check_and_signal() drivers/dma-buf/dma-fence-array.c | 2 +- drivers/dma-buf/dma-fence-chain.c | 6 +-- drivers/dma-buf/dma-fence-unwrap.c | 4 +- drivers/dma-buf/dma-fence.c | 6 +-- drivers/dma-buf/dma-resv.c | 6 +-- drivers/dma-buf/st-dma-fence-chain.c | 10 ++-- drivers/dma-buf/st-dma-fence.c | 8 ++-- drivers/dma-buf/sw_sync.c | 2 +- drivers/dma-buf/sync_file.c | 4 +- .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 2 +- .../gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c | 8 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 4 +- drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 8 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c | 6 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | 10 ++-- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 6 +-- drivers/gpu/drm/amd/amdkfd/kfd_device.c | 2 +- drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 2 +- drivers/gpu/drm/drm_suballoc.c | 6 +-- drivers/gpu/drm/drm_syncobj.c | 6 +-- drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 2 +- drivers/gpu/drm/etnaviv/etnaviv_sched.c | 2 +- drivers/gpu/drm/i915/gem/i915_gem_wait.c | 4 +- .../drm/i915/gem/selftests/i915_gem_migrate.c | 2 +- drivers/gpu/drm/i915/i915_deps.c | 6 +-- drivers/gpu/drm/i915/i915_request.c | 6 +-- drivers/gpu/drm/i915/i915_sw_fence.c | 4 +- drivers/gpu/drm/i915/i915_vma.c | 2 +- drivers/gpu/drm/i915/selftests/i915_request.c | 4 +- drivers/gpu/drm/imagination/pvr_queue.c | 10 ++-- drivers/gpu/drm/lima/lima_sched.c | 4 +- drivers/gpu/drm/msm/msm_gpu.c | 2 +- drivers/gpu/drm/nouveau/nouveau_drm.c | 2 +- drivers/gpu/drm/nouveau/nouveau_fence.c | 2 +- drivers/gpu/drm/panfrost/panfrost_job.c | 4 +- drivers/gpu/drm/qxl/qxl_release.c | 2 +- drivers/gpu/drm/scheduler/sched_entity.c | 2 +- drivers/gpu/drm/scheduler/sched_main.c | 4 +- drivers/gpu/drm/ttm/ttm_bo.c | 2 +- drivers/gpu/drm/v3d/v3d_sched.c | 4 +- drivers/gpu/drm/vgem/vgem_fence.c | 2 +- drivers/gpu/drm/vmwgfx/vmwgfx_fence.c | 6 +-- drivers/gpu/drm/xe/xe_bo.c | 2 +- drivers/gpu/drm/xe/xe_guc_submit.c | 4 +- drivers/gpu/drm/xe/xe_hw_fence.c | 2 +- drivers/gpu/drm/xe/xe_pt.c | 2 +- drivers/gpu/drm/xe/xe_range_fence.c | 2 +- include/linux/dma-fence.h | 47 ++++++++++++------- 51 files changed, 133 insertions(+), 120 deletions(-) -- 2.48.1
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