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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.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 209bfc849352..2a9e40131735 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -728,6 +728,9 @@ int kgd2kfd_pre_reset(struct kfd_dev *kfd)
{
if (!kfd->init_complete)
return 0;
+
+ kfd->dqm->ops.pre_reset(kfd->dqm);
+
kgd2kfd_suspend(kfd);
kfd_signal_reset_event(kfd);
@@ -822,6 +825,21 @@ dqm_start_error:
return err;
}
+static inline void kfd_queue_work(struct workqueue_struct *wq,
+ struct work_struct *work)
+{
+ int cpu, new_cpu;
+
+ cpu = new_cpu = smp_processor_id();
+ do {
+ new_cpu = cpumask_next(new_cpu, cpu_online_mask) % nr_cpu_ids;
+ if (cpu_to_node(new_cpu) == numa_node_id())
+ break;
+ } while (cpu != new_cpu);
+
+ queue_work_on(new_cpu, wq, work);
+}
+
/* This is called directly from KGD at ISR. */
void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry)
{
@@ -844,7 +862,7 @@ void kgd2kfd_interrupt(struct kfd_dev *kfd, const void *ih_ring_entry)
patched_ihre, &is_patched)
&& enqueue_ih_ring_entry(kfd,
is_patched ? patched_ihre : ih_ring_entry))
- queue_work(kfd->ih_wq, &kfd->interrupt_work);
+ kfd_queue_work(kfd->ih_wq, &kfd->interrupt_work);
spin_unlock_irqrestore(&kfd->interrupt_lock, flags);
}
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