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Commit 4fdb0869 authored by Marc-André Lureau's avatar Marc-André Lureau Committed by Dave Airlie
Browse files

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: default avatarMarc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent b8206d39

drivers/gpu/drm/qxl/qxl_display.c

+6 −1
Original line number Diff line number Diff line
@@ -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)