From: Christian König Date: Wed, 27 Aug 2025 08:17:48 +0000 (+0200) Subject: drm/amdgpu: remove check for BO reservation add assert instead X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=930595df251c24e44642651a1386f7ed53cffd10;p=users%2Fhch%2Fmisc.git drm/amdgpu: remove check for BO reservation add assert instead We should leave such checks to lockdep and not implement something manually. Signed-off-by: Christian König Acked-by: Sunil Khatri Reviewed-by: Prike Liang Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 9980c0cded94..d0c95fb0ef81 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -651,18 +651,7 @@ int amdgpu_vm_validate(struct amdgpu_device *adev, struct amdgpu_vm *vm, spin_unlock(&vm->status_lock); bo = bo_base->bo; - - if (dma_resv_locking_ctx(bo->tbo.base.resv) != ticket) { - struct amdgpu_task_info *ti = amdgpu_vm_get_task_info_vm(vm); - - pr_warn_ratelimited("Evicted user BO is not reserved\n"); - if (ti) { - pr_warn_ratelimited("pid %d\n", ti->task.pid); - amdgpu_vm_put_task_info(ti); - } - - return -EINVAL; - } + dma_resv_assert_held(bo->tbo.base.resv); r = validate(param, bo); if (r)