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drm/virtio: ratelimit error logging 

Avoid flooding the log in case we screw up badly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200205102552.21409-1-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2020-02-05 11:25:52 +01:00
parent a7a0e8f69a
commit e46e31cf53
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/drm/virtio/virtgpu_vq.c
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@ -212,9 +212,9 @@ void virtio_gpu_dequeue_ctrl_func(struct work_struct *work)
if (resp->type >= cpu_to_le32(VIRTIO_GPU_RESP_ERR_UNSPEC)) {
struct virtio_gpu_ctrl_hdr *cmd;
cmd = (struct virtio_gpu_ctrl_hdr *)entry->buf;
DRM_ERROR("response 0x%x (command 0x%x)\n",
le32_to_cpu(resp->type),
le32_to_cpu(cmd->type));
DRM_ERROR_RATELIMITED("response 0x%x (command 0x%x)\n",
le32_to_cpu(resp->type),
le32_to_cpu(cmd->type));
} else
DRM_DEBUG("response 0x%x\n", le32_to_cpu(resp->type));
}