diff options
| author | Andrey Grodzovsky <andrey.grodzovsky@amd.com> | 2018-06-28 22:51:32 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-10 14:17:29 -0500 |
| commit | 2aa37bf58838fd0251e0e6819767ffc8a83eac38 (patch) | |
| tree | a8bac37a94651f3e331b7bcb555a80fd8613f329 /drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | |
| parent | bd4e725084189a198ca47d369d85100216d29b7e (diff) | |
| download | linux-2aa37bf58838fd0251e0e6819767ffc8a83eac38.tar.bz2 | |
drm/amdgpu: Add support for logging process info in amdgpu_vm.
Add process and thread names and pids and a function to extract
this info from relevant amdgpu_vm.
v2: Add documentation and fix identation.
v3: Add getter and setter functions for amdgpu_task_info.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Acked-by: Jim Qu <Jim.Qu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h index 061b99a18cb8..d416f895233d 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h @@ -164,6 +164,14 @@ struct amdgpu_vm_pt { #define AMDGPU_VM_FAULT_PASID(fault) ((u64)(fault) >> 48) #define AMDGPU_VM_FAULT_ADDR(fault) ((u64)(fault) & 0xfffffffff000ULL) + +struct amdgpu_task_info { + char process_name[TASK_COMM_LEN]; + char task_name[TASK_COMM_LEN]; + pid_t pid; + pid_t tgid; +}; + struct amdgpu_vm { /* tree of virtual addresses mapped */ struct rb_root_cached va; @@ -215,6 +223,9 @@ struct amdgpu_vm { /* Valid while the PD is reserved or fenced */ uint64_t pd_phys_addr; + + /* Some basic info about the task */ + struct amdgpu_task_info task_info; }; struct amdgpu_vm_manager { @@ -317,4 +328,9 @@ bool amdgpu_vm_need_pipeline_sync(struct amdgpu_ring *ring, struct amdgpu_job *job); void amdgpu_vm_check_compute_bug(struct amdgpu_device *adev); +void amdgpu_vm_get_task_info(struct amdgpu_device *adev, unsigned int pasid, + struct amdgpu_task_info *task_info); + +void amdgpu_vm_set_task_info(struct amdgpu_vm *vm); + #endif |