From 7a086e5142222177b682f3d875c3fbd5ca9d9ef3 Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Fri, 5 Apr 2019 06:46:02 +0200 Subject: [PATCH] UPSTREAM: drm/virtio: move drm_connector_update_edid_property() call drm_connector_update_edid_property can sleep, we must not call it while holding a spinlock. Move the callsite. Fixes: b4b01b4995fb ("drm/virtio: add edid support") Reported-by: Max Filippov Signed-off-by: Gerd Hoffmann Tested-by: Max Filippov Tested-by: Cornelia Huck Acked-by: Cornelia Huck Link: http://patchwork.freedesktop.org/patch/msgid/20190405044602.2334-1-kraxel@redhat.com (cherry picked from commit 41de4be6f6efa4132b29af51158cd672d93f2543) Signed-off-by: Greg Hartman BUG: 139386237 Change-Id: Ied8aeb059be4d10c5c67ab94d2a37f1d8129b77a --- drivers/gpu/drm/virtio/virtgpu_vq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 6644d0ff666b..a7684f9c80db 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -621,11 +621,11 @@ static void virtio_gpu_cmd_get_edid_cb(struct virtio_gpu_device *vgdev, output = vgdev->outputs + scanout; new_edid = drm_do_get_edid(&output->conn, virtio_get_edid_block, resp); + drm_connector_update_edid_property(&output->conn, new_edid); spin_lock(&vgdev->display_info_lock); old_edid = output->edid; output->edid = new_edid; - drm_connector_update_edid_property(&output->conn, output->edid); spin_unlock(&vgdev->display_info_lock); kfree(old_edid);