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path: root/drivers/gpu/drm/amd/amdkfd/kfd_events.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_events.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_events.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
index e9f0e0a1b41c..6e1d41c5bf86 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c
@@ -1011,25 +1011,41 @@ void kfd_signal_vm_fault_event(struct kfd_dev *dev, unsigned int pasid,
void kfd_signal_reset_event(struct kfd_dev *dev)
{
struct kfd_hsa_hw_exception_data hw_exception_data;
+ struct kfd_hsa_memory_exception_data memory_exception_data;
struct kfd_process *p;
struct kfd_event *ev;
unsigned int temp;
uint32_t id, idx;
+ int reset_cause = atomic_read(&dev->sram_ecc_flag) ?
+ KFD_HW_EXCEPTION_ECC :
+ KFD_HW_EXCEPTION_GPU_HANG;
/* Whole gpu reset caused by GPU hang and memory is lost */
memset(&hw_exception_data, 0, sizeof(hw_exception_data));
hw_exception_data.gpu_id = dev->id;
hw_exception_data.memory_lost = 1;
+ hw_exception_data.reset_cause = reset_cause;
+
+ memset(&memory_exception_data, 0, sizeof(memory_exception_data));
+ memory_exception_data.ErrorType = KFD_MEM_ERR_SRAM_ECC;
+ memory_exception_data.gpu_id = dev->id;
+ memory_exception_data.failure.imprecise = true;
idx = srcu_read_lock(&kfd_processes_srcu);
hash_for_each_rcu(kfd_processes_table, temp, p, kfd_processes) {
mutex_lock(&p->event_mutex);
id = KFD_FIRST_NONSIGNAL_EVENT_ID;
- idr_for_each_entry_continue(&p->event_idr, ev, id)
+ idr_for_each_entry_continue(&p->event_idr, ev, id) {
if (ev->type == KFD_EVENT_TYPE_HW_EXCEPTION) {
ev->hw_exception_data = hw_exception_data;
set_event(ev);
}
+ if (ev->type == KFD_EVENT_TYPE_MEMORY &&
+ reset_cause == KFD_HW_EXCEPTION_ECC) {
+ ev->memory_exception_data = memory_exception_data;
+ set_event(ev);
+ }
+ }
mutex_unlock(&p->event_mutex);
}
srcu_read_unlock(&kfd_processes_srcu, idx);