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drm/amdkfd: Copy HW exception data to user event

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Fixes issue where user events of type KFD_EVENT_TYPE_HW_EXCEPTION do not
have valid data

Signed-off-by: David Yat Sin <David.YatSin@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
David Yat Sin
2023-11-17 05:16:59 +00:00
committed by Alex Deucher
parent 3f3b08be58
commit a2d3c69261
1 changed files with 4 additions and 0 deletions
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drivers/gpu/drm/amd/amdkfd/kfd_events.c
+4
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@@ -880,6 +880,10 @@ static int copy_signaled_event_data(uint32_t num_events,
dst = &data[i].memory_exception_data;
src = &event->memory_exception_data;
size = sizeof(struct kfd_hsa_memory_exception_data);
} else if (event->type == KFD_EVENT_TYPE_HW_EXCEPTION) {
dst = &data[i].memory_exception_data;
src = &event->hw_exception_data;
size = sizeof(struct kfd_hsa_hw_exception_data);
} else if (event->type == KFD_EVENT_TYPE_SIGNAL &&
waiter->event_age_enabled) {
dst = &data[i].signal_event_data.last_event_age;