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vxge: check for card status before continuing in device close 

- Fixed the crash in rmmod after vpath open failed when trying to change mtu.
We should check for card status before continuing in device close.

Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sreenivasa Honnur 2009-07-01 21:14:03 +00:00 committed by David S. Miller
parent 914d0d714f
commit bd9ee6808b
1 changed files with 3 additions and 0 deletions
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3
drivers/net/vxge/vxge-main.c
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@ -2890,6 +2890,9 @@ int do_vxge_close(struct net_device *dev, int do_io)
vdev = (struct vxgedev *)netdev_priv(dev);
hldev = (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev);
if (unlikely(!is_vxge_card_up(vdev)))
return 0;
/* If vxge_handle_crit_err task is executing,
* wait till it completes. */
while (test_and_set_bit(__VXGE_STATE_RESET_CARD, &vdev->state))