From 99ffc696d10b28580fe93441d627cf290ac4484c Mon Sep 17 00:00:00 2001
From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 2 May 2008 21:50:46 -0500
Subject: [PATCH] virtio: wean net driver off NETDEV_TX_BUSY

Herbert tells me that returning NETDEV_TX_BUSY from hard_start_xmit is
seen as a poor thing to do; we should cache the packet and stop the queue.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
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