| Message ID | 1382105493-2152-3-git-send-email-marcandre.lureau@redhat.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c index 835caba..c2cc9b5 100644 --- a/drivers/gpu/drm/qxl/qxl_display.c +++ b/drivers/gpu/drm/qxl/qxl_display.c @@ -107,7 +107,12 @@ void qxl_display_read_client_monitors_config(struct qxl_device *qdev) qxl_io_log(qdev, "failed crc check for client_monitors_config," " retrying\n"); } - drm_helper_hpd_irq_event(qdev->ddev); + + if (!drm_helper_hpd_irq_event(qdev->ddev)) { + /* notify that the monitor configuration changed, to + adjust at the arbitrary resolution */ + drm_kms_helper_hotplug_event(qdev->ddev); + } } static int qxl_add_monitors_config_modes(struct drm_connector *connector)
drm_helper_hpd_irq_event() only notifies when the connector status changed. However, Spice monitor config can change while the connector is connected, to support arbitrary resolution. Do an hotplug event if it wasn't done by drm_helper_hpd_irq_event(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> --- drivers/gpu/drm/qxl/qxl_display.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)