Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (73 commits)
  net: Fix typo in net/core/sock.c.
  ppp: Do not free not yet unregistered net device.
  netfilter: xt_iprange: module aliases for xt_iprange
  netfilter: ctnetlink: dump conntrack ID in event messages
  irda: Fix a misalign access issue. (v2)
  sctp: Fix use of uninitialized pointer
  cipso: Relax too much careful cipso hash function.
  tcp FRTO: work-around inorder receivers
  tcp FRTO: Fix fallback to conventional recovery
  New maintainer for Intel ethernet adapters
  DM9000: Use delayed work to update MII PHY state
  DM9000: Update and fix driver debugging messages
  DM9000: Add __devinit and __devexit attributes to probe and remove
  sky2: fix simple define thinko
  [netdrvr] sfc: sfc: Add self-test support
  [netdrvr] sfc: Increment rx_reset when reported as driver event
  [netdrvr] sfc: Remove unused macro EFX_XAUI_RETRAIN_MAX
  [netdrvr] sfc: Fix code formatting
  [netdrvr] sfc: Remove kernel-doc comments for removed members of struct efx_nic
  [netdrvr] sfc: Remove garbage from comment
  ...

1 files changed, 27 insertions, 2 deletions

diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index 98a6bbd11d4c..796eb305cdc3 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -539,6 +539,31 @@ static void *alloc_ring(struct pci_dev *pdev, size_t nelem, size_t elem_size,
 }
 
 /**
+ *      t3_reset_qset - reset a sge qset
+ *      @q: the queue set
+ *
+ *      Reset the qset structure.
+ *      the NAPI structure is preserved in the event of
+ *      the qset's reincarnation, for example during EEH recovery.
+ */
+static void t3_reset_qset(struct sge_qset *q)
+{
+        if (q->adap &&
+            !(q->adap->flags & NAPI_INIT)) {
+                memset(q, 0, sizeof(*q));
+                return;
+        }
+
+        q->adap = NULL;
+        memset(&q->rspq, 0, sizeof(q->rspq));
+        memset(q->fl, 0, sizeof(struct sge_fl) * SGE_RXQ_PER_SET);
+        memset(q->txq, 0, sizeof(struct sge_txq) * SGE_TXQ_PER_SET);
+        q->txq_stopped = 0;
+        memset(&q->tx_reclaim_timer, 0, sizeof(q->tx_reclaim_timer));
+}
+
+
+/**
  *      free_qset - free the resources of an SGE queue set
  *      @adapter: the adapter owning the queue set
  *      @q: the queue set
@@ -594,7 +619,7 @@ static void t3_free_qset(struct adapter *adapter, struct sge_qset *q)
                                   q->rspq.desc, q->rspq.phys_addr);
         }
 
-        memset(q, 0, sizeof(*q));
+        t3_reset_qset(q);
 }
 
 /**
@@ -1365,7 +1390,7 @@ static void restart_ctrlq(unsigned long data)
  */
 int t3_mgmt_tx(struct adapter *adap, struct sk_buff *skb)
 {
-        int ret; 
+        int ret;
         local_bh_disable();
         ret = ctrl_xmit(adap, &adap->sge.qs[0].txq[TXQ_CTRL], skb);
         local_bh_enable();