ixgbe: avoid doing FCoE DDP when adapter is DOWN or RESETTING
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>
diff --git a/drivers/net/ixgbe/ixgbe_fcoe.c b/drivers/net/ixgbe/ixgbe_fcoe.c
index 05efa6a8..07346b8 100644
--- a/drivers/net/ixgbe/ixgbe_fcoe.c
+++ b/drivers/net/ixgbe/ixgbe_fcoe.c
@@ -168,6 +168,11 @@
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);