From: Alex Deucher Date: Wed, 3 Jun 2026 19:41:28 +0000 (-0400) Subject: drm/amdgpu: always emit the job vm fence X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b2ff0595c31cce4303957dd0058e14c89eb70152;p=thirdparty%2Fkernel%2Flinux.git drm/amdgpu: always emit the job vm fence We need the fence to reemit the gds switch or spm update after a queue reset. Fixes: a17ef941212b ("drm/amdgpu: rework ring reset backup and reemit v9") Cc: timur.kristof@gmail.com Cc: christian.koenig@amd.com Reviewed-by: Timur Kristóf Reviewed-by: Christian König Signed-off-by: Alex Deucher (cherry picked from commit bc639a9eadc75822f7f15a4315c198a4b5513bd2) Cc: stable@vger.kernel.org --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index bb99b7c3a010..f224d33c4bc4 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -855,12 +855,10 @@ void amdgpu_vm_flush(struct amdgpu_ring *ring, struct amdgpu_job *job, job->oa_size); } - if (vm_flush_needed || pasid_mapping_needed || cleaner_shader_needed) { - amdgpu_fence_emit(ring, job->hw_vm_fence, 0); - fence = &job->hw_vm_fence->base; - /* get a ref for the job */ - dma_fence_get(fence); - } + amdgpu_fence_emit(ring, job->hw_vm_fence, 0); + fence = &job->hw_vm_fence->base; + /* get a ref for the job */ + dma_fence_get(fence); if (vm_flush_needed) { mutex_lock(&id_mgr->lock);