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path: root/drivers/gpu/drm/amd/amdkfd/kfd_device.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_device.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_device.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index fad1c8f2bc83..348925254bff 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -1392,6 +1392,13 @@ void kfd_dec_compute_active(struct kfd_node *node)
WARN_ONCE(count < 0, "Compute profile ref. count error");
}
+static bool kfd_compute_active(struct kfd_node *node)
+{
+ if (atomic_read(&node->kfd->compute_profile))
+ return true;
+ return false;
+}
+
void kgd2kfd_smi_event_throttle(struct kfd_dev *kfd, uint64_t throttle_bitmask)
{
/*
@@ -1485,6 +1492,24 @@ int kgd2kfd_stop_sched(struct kfd_dev *kfd, uint32_t node_id)
return node->dqm->ops.halt(node->dqm);
}
+bool kgd2kfd_compute_active(struct kfd_dev *kfd, uint32_t node_id)
+{
+ struct kfd_node *node;
+
+ if (!kfd->init_complete)
+ return false;
+
+ if (node_id >= kfd->num_nodes) {
+ dev_warn(kfd->adev->dev, "Invalid node ID: %u exceeds %u\n",
+ node_id, kfd->num_nodes - 1);
+ return false;
+ }
+
+ node = kfd->nodes[node_id];
+
+ return kfd_compute_active(node);
+}
+
#if defined(CONFIG_DEBUG_FS)
/* This function will send a package to HIQ to hang the HWS