提交 4fdb0869 编写于 作者: M Marc-André Lureau 提交者: Dave Airlie

drm/qxl: notify that the monitor config changed

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: NMarc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: NDave Airlie <airlied@redhat.com>
上级 b8206d39
...@@ -107,7 +107,12 @@ void qxl_display_read_client_monitors_config(struct qxl_device *qdev) ...@@ -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," qxl_io_log(qdev, "failed crc check for client_monitors_config,"
" retrying\n"); " 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) static int qxl_add_monitors_config_modes(struct drm_connector *connector)
......
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