diff options
| author | Shaoyun Liu | 2018-07-12 04:32:56 +0200 |
|---|---|---|
| committer | Oded Gabbay | 2018-07-12 04:32:56 +0200 |
| commit | e42051d2133b7912db99bd3a307c9219a88fe7c2 (patch) | |
| tree | 2c5a8c8149af2b94af15aa1316ea43d6b98da349 /drivers/gpu/drm/amd/amdkfd/kfd_priv.h | |
| parent | drm/amdgpu: Call KFD reset handlers during GPU reset (diff) | |
| download | kernel-qcow2-linux-e42051d2133b7912db99bd3a307c9219a88fe7c2.tar.gz kernel-qcow2-linux-e42051d2133b7912db99bd3a307c9219a88fe7c2.tar.xz kernel-qcow2-linux-e42051d2133b7912db99bd3a307c9219a88fe7c2.zip | |
drm/amdkfd: Implement GPU reset handlers in KFD
Lock KFD and evict existing queues on reset. Notify user mode by
signaling hw_exception events.
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 4bc8d5af419d..2e03d6c80aa0 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -975,10 +975,14 @@ int kfd_event_destroy(struct kfd_process *p, uint32_t event_id); void kfd_signal_vm_fault_event(struct kfd_dev *dev, unsigned int pasid, struct kfd_vm_fault_info *info); +void kfd_signal_reset_event(struct kfd_dev *dev); + void kfd_flush_tlb(struct kfd_process_device *pdd); int dbgdev_wave_reset_wavefronts(struct kfd_dev *dev, struct kfd_process *p); +bool kfd_is_locked(void); + /* Debugfs */ #if defined(CONFIG_DEBUG_FS) |