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drm/amdgpu: add userq object va track helpers

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Add the userq object virtual address list_add() helpers
for tracking the userq obj va address usage.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang
2025-09-29 13:52:13 +08:00
committed by Alex Deucher
parent 1bea57ea75
commit 5cfa33fabf
4 changed files with 52 additions and 21 deletions
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12
drivers/gpu/drm/amd/amdgpu/amdgpu_userq.h
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@@ -48,6 +48,11 @@ struct amdgpu_userq_obj {
struct amdgpu_bo *obj;
};
struct amdgpu_userq_va_cursor {
u64 gpu_addr;
struct list_head list;
};
struct amdgpu_usermode_queue {
int queue_type;
enum amdgpu_userq_state state;
@@ -67,6 +72,8 @@ struct amdgpu_usermode_queue {
u32 xcp_id;
int priority;
struct dentry *debugfs_queue;
struct list_head userq_va_list;
};
struct amdgpu_userq_funcs {
@@ -137,7 +144,6 @@ int amdgpu_userq_stop_sched_for_enforce_isolation(struct amdgpu_device *adev,
u32 idx);
int amdgpu_userq_start_sched_for_enforce_isolation(struct amdgpu_device *adev,
u32 idx);
int amdgpu_userq_input_va_validate(struct amdgpu_vm *vm, u64 addr,
u64 expected_size);
int amdgpu_userq_input_va_validate(struct amdgpu_usermode_queue *queue,
u64 addr, u64 expected_size);
#endif