From d0633d21f15cbd35d47222b82d4144c8d445a4fe Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 14 Sep 2015 10:28:34 +1000 Subject: [PATCH] drm/qxl: only report first monitor as connected if we have no state commit 69e5d3f893e19613486f300fd6e631810338aa4b upstream. If the server isn't new enough to give us state, report the first monitor as always connected, otherwise believe the server side. Signed-off-by: Dave Airlie Signed-off-by: Luis Henriques --- drivers/gpu/drm/qxl/qxl_display.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index db72b4c179875..6071a9943ed9d 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -820,13 +820,15 @@ static enum drm_connector_status qxl_conn_detect( drm_connector_to_qxl_output(connector); struct drm_device *ddev = connector->dev; struct qxl_device *qdev = ddev->dev_private; - int connected; + bool connected = false; /* The first monitor is always connected */ - connected = (output->index == 0) || - (qdev->client_monitors_config && - qdev->client_monitors_config->count > output->index && - qxl_head_enabled(&qdev->client_monitors_config->heads[output->index])); + if (!qdev->client_monitors_config) { + if (output->index == 0) + connected = true; + } else + connected = qdev->client_monitors_config->count > output->index && + qxl_head_enabled(&qdev->client_monitors_config->heads[output->index]); DRM_DEBUG("#%d connected: %d\n", output->index, connected); if (!connected) -- 2.47.3