diff options
| author | Philip Yang <Philip.Yang@amd.com> | 2022-01-14 03:22:54 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-30 22:30:54 +0300 |
| commit | e0f1e65b836c42741288a367eab565167a408b59 (patch) | |
| tree | 66c6dd0ba9fff96cf1fcf305e2dcc5dfbc2f1215 /drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h | |
| parent | 163a5a58437062ce4dbef2aab6de4d784043bcf5 (diff) | |
| download | linux-e0f1e65b836c42741288a367eab565167a408b59.tar.xz | |
drm/amdkfd: Add GPU recoverable fault SMI event
Use ktime_get_boottime_ns() as timestamp to correlate with other
APIs. Output timestamp when GPU recoverable fault starts and ends to
recover the fault, if migration happened or only GPU page table is
updated to recover, fault address, if read or write fault.
Signed-off-by: Philip Yang <Philip.Yang@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_smi_events.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h index dfe101c21166..7903718cd9eb 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.h @@ -29,5 +29,9 @@ void kfd_smi_event_update_vmfault(struct kfd_dev *dev, uint16_t pasid); void kfd_smi_event_update_thermal_throttling(struct kfd_dev *dev, uint64_t throttle_bitmask); void kfd_smi_event_update_gpu_reset(struct kfd_dev *dev, bool post_reset); - +void kfd_smi_event_page_fault_start(struct kfd_dev *dev, pid_t pid, + unsigned long address, bool write_fault, + ktime_t ts); +void kfd_smi_event_page_fault_end(struct kfd_dev *dev, pid_t pid, + unsigned long address, bool migration); #endif |