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[Xen-devel] [PATCH] Fix network frontend device unregister and removal

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: [Xen-devel] [PATCH] Fix network frontend device unregister and removal
From: Murillo Bernardes <mfb@xxxxxxxxxx>
Date: Tue, 27 Dec 2005 16:59:18 -0200
Delivery-date: Tue, 27 Dec 2005 19:03:35 +0000
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Hi folks,

This patch reorganizes network frontend device unregister and removal, so that 
occur in the right order and succeed.

Now on Closing state we:
- stop queue
- unbind irq
- unregister the device

On removal:
- end foreign access to TX and RX pages (we cannot do this before)
- free_netdev, doing the last stage of destroying an allocated device

Makes xm-test network "03_attach_detach_multiple_pos" pass:
http://xmtest.dague.org/cgi-bin/display?view=single&testid=1068

Comments?

Signed-off-by: Murillo F. Bernardes <mfb@xxxxxxxxxx>

-- 
Murillo Fernandes Bernardes
IBM Linux Technology Center

Attachment: device_removal-netfront.patch
Description: Text Data

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