Patch "drm/vmwgfx: Fixes to vmwgfx_fb" has been added to the 4.9-stable tree

This is a note to let you know that I've just added the patch titled

drm/vmwgfx: Fixes to vmwgfx_fb

to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
drm-vmwgfx-fixes-to-vmwgfx_fb.patch
and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.

From: Sinclair Yeh <[email protected]>
Date: Thu, 23 Mar 2017 14:28:21 -0700
Subject: drm/vmwgfx: Fixes to vmwgfx_fb

From: Sinclair Yeh <[email protected]>

[ Upstream commit aa74f0687cfe998e59b20d6454f45e8aa4403c45 ]

1. When unsetting a mode, num_connector should be set to zero
2. The pixel_format field needs to be initialized as newer DRM internal functions checks this field
3. Take the drm_modeset_lock_all() because vmw_fb_kms_detach() can change current mode

---
 drivers/gpu/drm/vmwgfx/vmwgfx_fb.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

@@ -433,7 +433,7 @@ static int vmw_fb_kms_detach(struct vmw_
 		set.y = 0;
 		set.mode = NULL;
 		set.fb = NULL;
-		set.num_connectors = 1;
+		set.num_connectors = 0;
 		set.connectors = &par->con;
 		ret = drm_mode_set_config_internal(&set);
 		if (ret) {

@@ -821,7 +821,9 @@ int vmw_fb_off(struct vmw_private *vmw_p
 	flush_delayed_work(&par->local_work);
 
 	mutex_lock(&par->bo_mutex);
+	drm_modeset_lock_all(vmw_priv->dev);
 	(void) vmw_fb_kms_detach(par, true, false);
+	drm_modeset_unlock_all(vmw_priv->dev);
 	mutex_unlock(&par->bo_mutex);
 
 	return 0;

Patches currently in stable-queue which might be from [email protected] are

queue-4.9/drm-vmwgfx-fixes-to-vmwgfx_fb.patch