diff options
| author | Philip Yang <Philip.Yang@amd.com> | 2022-01-13 19:28:13 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-06-30 15:31:04 -0400 |
| commit | acac270d09828edda2d530d255ee75ceb87583ec (patch) | |
| tree | 2bc1c90aeb750cde47492b508425fbf68c41344a /drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | |
| parent | e0f1e65b836c42741288a367eab565167a408b59 (diff) | |
| download | linux-acac270d09828edda2d530d255ee75ceb87583ec.tar.bz2 | |
drm/amdkfd: Add migration SMI event
For migration start and end event, output timestamp when migration
starts, ends, svm range address and size, GPU id of migration source and
destination and svm range attributes,
Migration trigger could be prefetch, CPU or GPU page fault and TTM
eviction.
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.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c index b7e68283925f..ec4d278c2a47 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c @@ -261,6 +261,28 @@ void kfd_smi_event_page_fault_end(struct kfd_dev *dev, pid_t pid, pid, address, dev->id, migration ? 'M' : 'U'); } +void kfd_smi_event_migration_start(struct kfd_dev *dev, pid_t pid, + unsigned long start, unsigned long end, + uint32_t from, uint32_t to, + uint32_t prefetch_loc, uint32_t preferred_loc, + uint32_t trigger) +{ + kfd_smi_event_add(pid, dev, KFD_SMI_EVENT_MIGRATE_START, + "%lld -%d @%lx(%lx) %x->%x %x:%x %d\n", + ktime_get_boottime_ns(), pid, start, end - start, + from, to, prefetch_loc, preferred_loc, trigger); +} + +void kfd_smi_event_migration_end(struct kfd_dev *dev, pid_t pid, + unsigned long start, unsigned long end, + uint32_t from, uint32_t to, uint32_t trigger) +{ + kfd_smi_event_add(pid, dev, KFD_SMI_EVENT_MIGRATE_END, + "%lld -%d @%lx(%lx) %x->%x %d\n", + ktime_get_boottime_ns(), pid, start, end - start, + from, to, trigger); +} + int kfd_smi_event_open(struct kfd_dev *dev, uint32_t *fd) { struct kfd_smi_client *client; |