From a2200d3b0a970d92ec956b1b5edd74b8af987b0c Mon Sep 17 00:00:00 2001 From: Christian Koenig Date: Mon, 18 Dec 2017 17:10:01 +0100 Subject: [PATCH 3029/4131] drm/amdgpu: drop client_id from VM MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use the fence context from the scheduler entity. Signed-off-by: Christian König Reviewed-by: Chunming Zhou Conflicts: drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c Change-Id: Ifbe8db642036a52b57de04dee98c216eb14ac91f --- drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c | 8 ++++---- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c | 2 -- drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 4 ---- 3 files changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c index 1fe6f16..23ac9f1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ids.c @@ -119,7 +119,7 @@ static int amdgpu_vmid_grab_reserved_locked(struct amdgpu_vm *vm, flushed = id->flushed_updates; if ((amdgpu_vmid_had_gpu_reset(adev, id)) || - (atomic64_read(&id->owner) != vm->client_id) || + (atomic64_read(&id->owner) != vm->entity.fence_context) || (job->vm_pd_addr != id->pd_gpu_addr) || (updates && (!flushed || updates->context != flushed->context || dma_fence_is_later(updates, flushed))) || @@ -148,7 +148,7 @@ static int amdgpu_vmid_grab_reserved_locked(struct amdgpu_vm *vm, id->flushed_updates = dma_fence_get(updates); } id->pd_gpu_addr = job->vm_pd_addr; - atomic64_set(&id->owner, vm->client_id); + atomic64_set(&id->owner, vm->entity.fence_context); job->vm_needs_flush = needs_flush; if (needs_flush) { dma_fence_put(id->last_flush); @@ -246,7 +246,7 @@ int amdgpu_vmid_grab(struct amdgpu_vm *vm, struct amdgpu_ring *ring, if (amdgpu_vmid_had_gpu_reset(adev, id)) continue; - if (atomic64_read(&id->owner) != vm->client_id) + if (atomic64_read(&id->owner) != vm->entity.fence_context) continue; if (job->vm_pd_addr != id->pd_gpu_addr) @@ -295,7 +295,7 @@ int amdgpu_vmid_grab(struct amdgpu_vm *vm, struct amdgpu_ring *ring, id->pd_gpu_addr = job->vm_pd_addr; dma_fence_put(id->flushed_updates); id->flushed_updates = dma_fence_get(updates); - atomic64_set(&id->owner, vm->client_id); + atomic64_set(&id->owner, vm->entity.fence_context); needs_flush: job->vm_needs_flush = true; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c index 8297e57..bdc1afd 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c @@ -2289,7 +2289,6 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct amdgpu_vm *vm, uint64_t init_pde_value = 0; vm->va = RB_ROOT_CACHED; - vm->client_id = atomic64_inc_return(&adev->vm_manager.client_counter); for (i = 0; i < AMDGPU_MAX_VMHUBS; i++) vm->reserved_vmid[i] = NULL; spin_lock_init(&vm->status_lock); @@ -2572,7 +2571,6 @@ void amdgpu_vm_manager_init(struct amdgpu_device *adev) adev->vm_manager.seqno[i] = 0; atomic_set(&adev->vm_manager.vm_pte_next_ring, 0); - atomic64_set(&adev->vm_manager.client_counter, 0); spin_lock_init(&adev->vm_manager.prt_lock); atomic_set(&adev->vm_manager.num_prt_users, 0); diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 71f4ac2..0cb4e7b 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -195,8 +195,6 @@ struct amdgpu_vm { /* Scheduler entity for page table updates */ struct drm_sched_entity entity; - /* client id and PASID (TODO: replace client_id with PASID) */ - u64 client_id; unsigned int pasid; /* dedicated to vm */ struct amdgpu_vmid *reserved_vmid[AMDGPU_MAX_VMHUBS]; @@ -237,8 +235,6 @@ struct amdgpu_vm_manager { struct amdgpu_ring *vm_pte_rings[AMDGPU_MAX_RINGS]; unsigned vm_pte_num_rings; atomic_t vm_pte_next_ring; - /* client id counter */ - atomic64_t client_counter; /* partial resident texture handling */ spinlock_t prt_lock; -- 2.7.4