patch updated: It seems for me e1000_power_down_phy() should be added to
rollbacke1000_power_up_phy().
I know, currently e1000_up() always return success. But this behaviour may be
changed in future...
Andrew,
could you please use attached patch instead previous version?
---
irq leak was found in 2.6.18-rc4 and e1000 7.2.7 from sourceforge:
if e1000_up fails in e1000_open() we do not free allocated irq
Signed-off-by: Vasily Averin <[EMAIL PROTECTED]>
Thank you,
Vasily Averin
SWsoft Virtuozzo/OpenVZ Linux kernel team
--- linux-2.6.18-rc4/drivers/net/e1000/e1000_main.c.oirq1 2006-08-19
22:57:02.000000000 +0400
+++ linux-2.6.18-rc4/drivers/net/e1000/e1000_main.c 2006-08-19
23:02:45.000000000 +0400
@@ -1208,7 +1208,7 @@ e1000_open(struct net_device *netdev)
err = e1000_request_irq(adapter);
if (err)
- goto err_up;
+ goto err_req_irq;
e1000_power_up_phy(adapter);
@@ -1229,6 +1229,9 @@ e1000_open(struct net_device *netdev)
return E1000_SUCCESS;
err_up:
+ e1000_power_down_phy(adapter);
+ e1000_free_irq(adapter);
+err_req_irq:
e1000_free_all_rx_resources(adapter);
err_setup_rx:
e1000_free_all_tx_resources(adapter);
