Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: (42 commits)
  IB/qib: Add missing <linux/slab.h> include
  IB/ehca: Drop unnecessary NULL test
  RDMA/nes: Fix confusing if statement indentation
  IB/ehca: Init irq tasklet before irq can happen
  RDMA/nes: Fix misindented code
  RDMA/nes: Fix showing wqm_quanta
  RDMA/nes: Get rid of "set but not used" variables
  RDMA/nes: Read firmware version from correct place
  IB/srp: Export req_lim via sysfs
  IB/srp: Make receive buffer handling more robust
  IB/srp: Use print_hex_dump()
  IB: Rename RAW_ETY to RAW_ETHERTYPE
  RDMA/nes: Fix two sparse warnings
  RDMA/cxgb3: Make needlessly global iwch_l2t_send() static
  IB/iser: Make needlessly global iser_alloc_rx_descriptors() static
  RDMA/cxgb4: Add timeouts when waiting for FW responses
  IB/qib: Fix race between qib_error_qp() and receive packet processing
  IB/qib: Limit the number of packets processed per interrupt
  IB/qib: Allow writes to the diag_counters to be able to clear them
  IB/qib: Set cfgctxts to number of CPUs by default
  ...

1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 42e7aad1ec2..6dfdd49cdbc 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -232,6 +232,13 @@ static int nes_netdev_open(struct net_device *netdev)
 				NES_MAC_INT_TX_UNDERFLOW | NES_MAC_INT_TX_ERROR));
 		first_nesvnic = nesvnic;
 	}
+
+	if (nesvnic->of_device_registered) {
+		nesdev->iw_status = 1;
+		nesdev->nesadapter->send_term_ok = 1;
+		nes_port_ibevent(nesvnic);
+	}
+
 	if (first_nesvnic->linkup) {
 		/* Enable network packets */
 		nesvnic->linkup = 1;
@@ -309,9 +316,9 @@ static int nes_netdev_stop(struct net_device *netdev)
 
 
 	if (nesvnic->of_device_registered) {
-		nes_destroy_ofa_device(nesvnic->nesibdev);
-		nesvnic->nesibdev = NULL;
-		nesvnic->of_device_registered = 0;
+		nesdev->nesadapter->send_term_ok = 0;
+		nesdev->iw_status = 0;
+		nes_port_ibevent(nesvnic);
 	}
 	nes_destroy_nic_qp(nesvnic);
 
@@ -463,7 +470,6 @@ static int nes_netdev_start_xmit(struct sk_buff *skb, struct net_device *netdev)
 	u16 nhoffset;
 	u16 wqes_needed;
 	u16 wqes_available;
-	u32 old_head;
 	u32 wqe_misc;
 
 	/*
@@ -503,7 +509,6 @@ sq_no_longer_full:
 		if (skb_is_gso(skb)) {
 			nesvnic->segmented_tso_requests++;
 			nesvnic->tso_requests++;
-			old_head = nesnic->sq_head;
 			/* Basically 4 fragments available per WQE with extended fragments */
 			wqes_needed = nr_frags >> 2;
 			wqes_needed += (nr_frags&3)?1:0;