diff options
Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_display.c')
| -rw-r--r-- | drivers/gpu/drm/qxl/qxl_display.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index cf99acec4c8e..9548bb58d3bc 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -202,9 +202,17 @@ static int qxl_add_monitors_config_modes(struct drm_connector *connector, struct drm_display_mode *mode = NULL; struct qxl_head *head; + if (!qdev->monitors_config) + return 0; + if (h >= qdev->monitors_config->max_allowed) + return 0; if (!qdev->client_monitors_config) return 0; + if (h >= qdev->client_monitors_config->count) + return 0; + head = &qdev->client_monitors_config->heads[h]; + DRM_DEBUG_KMS("head %d is %dx%d\n", h, head->width, head->height); mode = drm_cvt_mode(dev, head->width, head->height, 60, false, false, false); @@ -911,19 +919,13 @@ static void qxl_enc_mode_set(struct drm_encoder *encoder, static int qxl_conn_get_modes(struct drm_connector *connector) { - int ret = 0; - struct qxl_device *qdev = connector->dev->dev_private; unsigned pwidth = 1024; unsigned pheight = 768; + int ret = 0; - DRM_DEBUG_KMS("monitors_config=%p\n", qdev->monitors_config); - /* TODO: what should we do here? only show the configured modes for the - * device, or allow the full list, or both? */ - if (qdev->monitors_config && qdev->monitors_config->count) { - ret = qxl_add_monitors_config_modes(connector, &pwidth, &pheight); - if (ret < 0) - return ret; - } + ret = qxl_add_monitors_config_modes(connector, &pwidth, &pheight); + if (ret < 0) + return ret; ret += qxl_add_common_modes(connector, pwidth, pheight); return ret; } |