drm/vmwgfx: Send a hotplug event at master_set

Make sure drm clients (mostly the X server) are communicated the current
layout when switched in.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 0ee76e523a902ac0905502fc838216903d8af83b..1ca90377581ce4c4cc1718f8bccee53e5cf76daa 100644 (file)
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -1204,6 +1204,7 @@ static int vmw_master_set(struct drm_device *dev,
        }
 
        dev_priv->active_master = vmaster;
+       drm_sysfs_hotplug_event(dev);
 
        return 0;
 }