[PATCH 1/2] drm/amdgpu: add user queue vm identifier

[Prike Liang]

Add a user queue vm identifier for each userqueue
kms opt accessing.

Signed-off-by: Prike Liang <prike.li...@amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c | 4 ++++
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c    | 2 +-
 drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h    | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
index 451890ee3fb7..845051816af6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_userq.c
@@ -319,6 +319,8 @@ amdgpu_userq_destroy(struct drm_file *filp, int queue_id)
        pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
        pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
 
+       fpriv->vm.is_userq_context = false;
+
        return r;
 }
 
@@ -361,6 +363,8 @@ amdgpu_userq_create(struct drm_file *filp, union 
drm_amdgpu_userq *args)
                return -EINVAL;
        }
 
+       fpriv->vm.is_userq_context = true;
+
        r = amdgpu_userq_priority_permit(filp, priority);
        if (r)
                return r;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 3911c78f8282..5e075e8f0ca3 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -2560,7 +2560,7 @@ int amdgpu_vm_init(struct amdgpu_device *adev, struct 
amdgpu_vm *vm,
        ttm_lru_bulk_move_init(&vm->lru_bulk_move);
 
        vm->is_compute_context = false;
-
+       vm->is_userq_context = false;
        vm->use_cpu_for_update = !!(adev->vm_manager.vm_update_mode &
                                    AMDGPU_VM_USE_CPU_FOR_GFX);
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
index f3ad687125ad..1e3c0f85c98e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h
@@ -422,7 +422,7 @@ struct amdgpu_vm {
        struct ttm_lru_bulk_move lru_bulk_move;
        /* Flag to indicate if VM is used for compute */
        bool                    is_compute_context;
-
+       bool                    is_userq_context;
        /* Memory partition number, -1 means any partition */
        int8_t                  mem_id;
 
-- 
2.34.1