diff --git a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
index 2053220dacfaa76821755f0d1d7bca7566e68b24..3a5097ac2bb49520026a2b8e725edfc47c7bad07 100644
--- a/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
+++ b/drivers/gpu/drm/amd/amdgpu/tonga_ih.c
@@ -289,7 +289,7 @@ static int tonga_ih_sw_init(void *handle)
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	r = amdgpu_ih_ring_init(adev, 4 * 1024, true);
+	r = amdgpu_ih_ring_init(adev, 64 * 1024, true);
 	if (r)
 		return r;