[Xen-changelog] [xen-3.1-testing] fbfront: Clear ring contents on save/restore. Otherwise in some cases

["Xen patchbot-3.1-testing" <patchbot-3.1-testing@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1203344990 0
# Node ID 69dd582e3850e96c00d5b212e163f6ee6bf80ff7
# Parent  f1574ad9f7027d4278c758be534d0d113d143b1e
fbfront: Clear ring contents on save/restore. Otherwise in some cases
a restored domain loses mouse and keyboard.
Signed-off-by: Kazuhiro Suzuki <kaz@xxxxxxxxxxxxxx>
linux-2.6.18-xen changeset:   415:90fbf541d772e9df4e7a4be3ed667d9bac5412c0
linux-2.6.18-xen date:        Mon Feb 11 10:19:25 2008 +0000
---
 linux-2.6-xen-sparse/drivers/xen/fbfront/xenkbd.c |    2 ++
 1 files changed, 2 insertions(+)

diff -r f1574ad9f702 -r 69dd582e3850 
linux-2.6-xen-sparse/drivers/xen/fbfront/xenkbd.c
--- a/linux-2.6-xen-sparse/drivers/xen/fbfront/xenkbd.c Mon Feb 18 14:26:38 
2008 +0000
+++ b/linux-2.6-xen-sparse/drivers/xen/fbfront/xenkbd.c Mon Feb 18 14:29:50 
2008 +0000
@@ -183,6 +183,8 @@ static int xenkbd_resume(struct xenbus_d
        struct xenkbd_info *info = dev->dev.driver_data;
 
        xenkbd_disconnect_backend(info);
+       info->page->in_cons = info->page->in_prod = 0;
+       info->page->out_cons = info->page->out_prod = 0;
        return xenkbd_connect_backend(dev, info);
 }
 

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