From 2a74a739525d921f7a74ffd932c4e9bd98b58978 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Wed, 5 Feb 2020 11:25:52 +0100
Subject: drm/virtio: ratelimit error logging
Git-commit: e46e31cf5366d6ca81644d047be38022f0ff7946
Patch-mainline: v5.7-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322
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
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
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));
}
--
2.28.0