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From:   Gerd Hoffmann <kraxel@redhat.com>
To:     dri-devel@lists.freedesktop.org
Cc:     gurchetansingh@chromium.org, olvaffe@gmail.com,
        Gerd Hoffmann <kraxel@redhat.com>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        virtualization@lists.linux-foundation.org (open list:VIRTIO GPU DRIVER),
        linux-kernel@vger.kernel.org (open list)
Subject: [PATCH] drm/virtio: ratelimit error logging
Date:   Wed,  5 Feb 2020 11:25:52 +0100
Message-Id: <20200205102552.21409-1-kraxel@redhat.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Avoid flooding the log in case we screw up badly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 drivers/gpu/drm/virtio/virtgpu_vq.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 5914e79d3429..83f22933c3bb 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -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));
 		}
-- 
2.18.1