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-rw-r--r--drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
index 1bea629c49ca..68d13c4fac8f 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_kernel_queue.c
@@ -123,7 +123,7 @@ static bool kq_initialize(struct kernel_queue *kq, struct kfd_node *dev,
memset(kq->pq_kernel_addr, 0, queue_size);
memset(kq->rptr_kernel, 0, sizeof(*kq->rptr_kernel));
- memset(kq->wptr_kernel, 0, sizeof(*kq->wptr_kernel));
+ memset(kq->wptr_kernel, 0, dev->kfd->device_info.doorbell_size);
prop.queue_size = queue_size;
prop.is_interop = false;