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path: root/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c')
-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c b/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c
index c56ac47cd318..bc47f6a44456 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c
@@ -62,6 +62,11 @@ int kfd_interrupt_init(struct kfd_dev *kfd)
}
kfd->ih_wq = alloc_workqueue("KFD IH", WQ_HIGHPRI, 1);
+ if (unlikely(!kfd->ih_wq)) {
+ kfifo_free(&kfd->ih_fifo);
+ dev_err(kfd_chardev(), "Failed to allocate KFD IH workqueue\n");
+ return -ENOMEM;
+ }
spin_lock_init(&kfd->interrupt_lock);
INIT_WORK(&kfd->interrupt_work, interrupt_wq);