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path: root/drivers/gpu/drm/virtio/virtgpu_vq.c
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Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_vq.c')
-rw-r--r--drivers/gpu/drm/virtio/virtgpu_vq.c12
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index e27c4aedb809..6bc2008b0d0d 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -192,8 +192,16 @@ void virtio_gpu_dequeue_ctrl_func(struct work_struct *work)
192 192
193 list_for_each_entry_safe(entry, tmp, &reclaim_list, list) { 193 list_for_each_entry_safe(entry, tmp, &reclaim_list, list) {
194 resp = (struct virtio_gpu_ctrl_hdr *)entry->resp_buf; 194 resp = (struct virtio_gpu_ctrl_hdr *)entry->resp_buf;
195 if (resp->type != cpu_to_le32(VIRTIO_GPU_RESP_OK_NODATA)) 195 if (resp->type != cpu_to_le32(VIRTIO_GPU_RESP_OK_NODATA)) {
196 DRM_DEBUG("response 0x%x\n", le32_to_cpu(resp->type)); 196 if (resp->type >= cpu_to_le32(VIRTIO_GPU_RESP_ERR_UNSPEC)) {
197 struct virtio_gpu_ctrl_hdr *cmd;
198 cmd = (struct virtio_gpu_ctrl_hdr *)entry->buf;
199 DRM_ERROR("response 0x%x (command 0x%x)\n",
200 le32_to_cpu(resp->type),
201 le32_to_cpu(cmd->type));
202 } else
203 DRM_DEBUG("response 0x%x\n", le32_to_cpu(resp->type));
204 }
197 if (resp->flags & cpu_to_le32(VIRTIO_GPU_FLAG_FENCE)) { 205 if (resp->flags & cpu_to_le32(VIRTIO_GPU_FLAG_FENCE)) {
198 u64 f = le64_to_cpu(resp->fence_id); 206 u64 f = le64_to_cpu(resp->fence_id);
199 207