[2.6.20.16 review 06/28] e1000: disable polling before registering netdevice

[Willy Tarreau <w@1wt.eu>]

[-- Attachment #1: 0006-PATCH-e1000-disable-polling-before-registering-ne.patch --]
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To assure the symmetry of poll enable/disable in up/down, we should
initialize the netdevice to be poll_disabled at load time. Doing
this after register_netdevice leaves us open to another race, so
lets move all the netif_* calls above register_netdevice so the
stack starts out how we expect it to be.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Doug Chapman <doug.chapman@hp.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/net/e1000/e1000_main.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index c6259c7..40bdcf9 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -1157,13 +1157,16 @@ e1000_probe(struct pci_dev *pdev,
 	    !e1000_check_mng_mode(&adapter->hw))
 		e1000_get_hw_control(adapter);
 
-	strcpy(netdev->name, "eth%d");
-	if ((err = register_netdev(netdev)))
-		goto err_register;
-
 	/* tell the stack to leave us alone until e1000_open() is called */
 	netif_carrier_off(netdev);
 	netif_stop_queue(netdev);
+#ifdef CONFIG_E1000_NAPI
+	netif_poll_disable(netdev);
+#endif
+
+	strcpy(netdev->name, "eth%d");
+	if ((err = register_netdev(netdev)))
+		goto err_register;
 
 	DPRINTK(PROBE, INFO, "Intel(R) PRO/1000 Network Connection
");
 
-- 
1.5.2.4

--