* [PATCH] vmxnet3: Fix race between dev_open() and register_netdev()
@ 2012-08-14 16:13 Steve Hodgson
2012-08-15 22:10 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Steve Hodgson @ 2012-08-14 16:13 UTC (permalink / raw)
To: Shreyas Bhatewara, pv-drivers, netdev, David S. Miller; +Cc: Steve Hodgson
dev_open() can complete before register_netdev() returns.
Fix vmxnet3_probe_device() to support this.
Signed-off-by: Steve Hodgson <steve@purestorage.com>
---
drivers/net/vmxnet3/vmxnet3_drv.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 93e0cfb..ce9d4f2 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -3019,6 +3019,7 @@ vmxnet3_probe_device(struct pci_dev *pdev,
netdev->watchdog_timeo = 5 * HZ;
INIT_WORK(&adapter->work, vmxnet3_reset_work);
+ set_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state);
if (adapter->intr.type == VMXNET3_IT_MSIX) {
int i;
@@ -3043,7 +3044,6 @@ vmxnet3_probe_device(struct pci_dev *pdev,
goto err_register;
}
- set_bit(VMXNET3_STATE_BIT_QUIESCED, &adapter->state);
vmxnet3_check_link(adapter, false);
atomic_inc(&devices_found);
return 0;
--
1.7.9.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] vmxnet3: Fix race between dev_open() and register_netdev()
2012-08-14 16:13 [PATCH] vmxnet3: Fix race between dev_open() and register_netdev() Steve Hodgson
@ 2012-08-15 22:10 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2012-08-15 22:10 UTC (permalink / raw)
To: steve; +Cc: sbhatewara, pv-drivers, netdev
From: Steve Hodgson <steve@purestorage.com>
Date: Tue, 14 Aug 2012 17:13:36 +0100
> dev_open() can complete before register_netdev() returns.
> Fix vmxnet3_probe_device() to support this.
>
> Signed-off-by: Steve Hodgson <steve@purestorage.com>
Applied, thanks Steve.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2012-08-15 22:10 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2012-08-14 16:13 [PATCH] vmxnet3: Fix race between dev_open() and register_netdev() Steve Hodgson
2012-08-15 22:10 ` David Miller
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.