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drm/amdkfd: add smi events for process start and end

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rocm-smi will be able to show the events for KFD process
start/end, it is the implementation of this feature.

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Kent Russell <kent.russell@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eric Huang
2025-04-07 15:32:33 -04:00
committed by Alex Deucher
parent 1d9bff4cf8
commit 4172b556fd
4 changed files with 31 additions and 0 deletions
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4
drivers/gpu/drm/amd/amdkfd/kfd_process.c
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@@ -1054,6 +1054,8 @@ static void kfd_process_destroy_pdds(struct kfd_process *p)
for (i = 0; i < p->n_pdds; i++) {
struct kfd_process_device *pdd = p->pdds[i];
kfd_smi_event_process(pdd, false);
pr_debug("Releasing pdd (topology id %d, for pid %d)\n",
pdd->dev->id, p->lead_thread->pid);
kfd_process_device_destroy_cwsr_dgpu(pdd);
@@ -1715,6 +1717,8 @@ int kfd_process_device_init_vm(struct kfd_process_device *pdd,
pdd->pasid = avm->pasid;
pdd->drm_file = drm_file;
kfd_smi_event_process(pdd, true);
return 0;
err_get_pasid: