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ixgbe: avoid doing FCoE DDP when adapter is DOWN or RESETTING

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There is no point to allow incoming DDP requests from the upper layer stack if
the adapter is going down or being reset.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Yi Zou 2010-11-16 19:27:13 -08:00 committed by Jeff Kirsher
parent c84d324c77
commit a41c059741
1 changed files with 5 additions and 0 deletions
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5
drivers/net/ixgbe/ixgbe_fcoe.c
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@ -168,6 +168,11 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
return 0;
}
/* no DDP if we are already down or resetting */
if (test_bit(__IXGBE_DOWN, &adapter->state) ||
test_bit(__IXGBE_RESETTING, &adapter->state))
return 0;
fcoe = &adapter->fcoe;
if (!fcoe->pool) {
e_warn(drv, "xid=0x%x no ddp pool for fcoe\n", xid);