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authorMarc-André Lureau <marcandre.lureau@gmail.com>2013-10-18 16:11:29 +0200
committerDave Airlie <airlied@redhat.com>2013-10-23 14:21:09 +0100
commit4fdb086924db46489b1af679e2a06683f73c9cbc (patch)
tree6f6367ea21ac82a52874bda21d1e359505ee1ff0 /drivers
parentb8206d3916c15a2939b85f21673bdf39e4c8d023 (diff)
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: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/qxl/qxl_display.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_display.c b/drivers/gpu/drm/qxl/qxl_display.c
index 835caba026d..c2cc9b52d33 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)