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myri10ge: disable NAPI on failure to setup the interface 

Disable NAPI if a failure occurs when setting up the interface. Leaving
it enabled could cause a BUG the next time an ifconfig up is issued.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Brice Goglin 2008-10-20 13:54:12 +02:00 committed by Jeff Garzik
parent cde0d910b9
commit 051d36f3fb
1 changed files with 5 additions and 1 deletions
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6
drivers/net/myri10ge/myri10ge.c
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@ -75,7 +75,7 @@
#include "myri10ge_mcp.h"
#include "myri10ge_mcp_gen_header.h"
#define MYRI10GE_VERSION_STR "1.4.3-1.369"
#define MYRI10GE_VERSION_STR "1.4.3-1.371"
MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
MODULE_AUTHOR("Maintainer: help@myri.com");
@ -2497,6 +2497,10 @@ static int myri10ge_open(struct net_device *dev)
return 0;
abort_with_rings:
while (slice) {
slice--;
napi_disable(&mgp->ss[slice].napi);
}
for (i = 0; i < mgp->num_slices; i++)
myri10ge_free_rings(&mgp->ss[i]);