diff options
| author | Dennis Li <Dennis.Li@amd.com> | 2021-05-11 15:35:49 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-05-19 22:29:44 -0400 |
| commit | e2b1f9f52bb630a076039064aa4cb7f55f3e5a14 (patch) | |
| tree | e068e4a7c3ff8c5ea7dc9a03d8c73ca7186cd281 /drivers/gpu/drm/amd/amdkfd/kfd_priv.h | |
| parent | 2bb5b5f688cbbd5030629905d3ed8032ab46e79f (diff) | |
drm/amdkfd: refine the poison data consumption handling
The user applications maybe register the KFD_EVENT_TYPE_HW_EXCEPTION and
KFD_EVENT_TYPE_MEMORY events, driver could notify them when poison data
consumed. Beside that, some applications maybe register SIGBUS signal
hander. These applications will handle poison data by themselves, exit
or re-create context to re-dispatch works.
Signed-off-by: Dennis Li <Dennis.Li@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_priv.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 64552f6b8ba4..daa9d47514c6 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -1144,6 +1144,8 @@ void kfd_signal_vm_fault_event(struct kfd_dev *dev, u32 pasid, void kfd_signal_reset_event(struct kfd_dev *dev); +void kfd_signal_poison_consumed_event(struct kfd_dev *dev, u32 pasid); + void kfd_flush_tlb(struct kfd_process_device *pdd); int dbgdev_wave_reset_wavefronts(struct kfd_dev *dev, struct kfd_process *p); |