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:
  RDMA/nes: Fix incorrect unlock in nes_process_mac_intr()
  RDMA/nes: Async event for closed QP causes crash
  RDMA/nes: Have ethtool read hardware registers for rx/tx stats
  RDMA/cxgb4: Only insert sq qid in lookup table
  RDMA/cxgb4: Support IB_WR_READ_WITH_INV opcode
  RDMA/cxgb4: Set fence flag for inv-local-stag work requests
  RDMA/cxgb4: Update some HW limits
  RDMA/cxgb4: Don't limit fastreg page list depth
  RDMA/cxgb4: Return proper errors in fastreg mr/pbl allocation
  RDMA/cxgb4: Fix overflow bug in CQ arm
  RDMA/cxgb4: Optimize CQ overflow detection
  RDMA/cxgb4: CQ size must be IQ size - 2
  RDMA/cxgb4: Register RDMA provider based on LLD state_change events
  RDMA/cxgb4: Detach from the LLD after unregistering RDMA device
  IB/ipath: Remove support for QLogic PCIe QLE devices
  IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters
  IB/mad: Make needlessly global mad_sendq_size/mad_recvq_size static
  IB/core: Allow device-specific per-port sysfs files
  mlx4_core: Clean up mlx4_alloc_icm() a bit
  mlx4_core: Fix possible chunk sg list overflow in mlx4_alloc_icm()

3 files changed, 67 insertions, 19 deletions

diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 86acb7d5706..57874a16508 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -2584,7 +2584,6 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number)
                                 break;
                         }
                 }
-                spin_unlock_irqrestore(&nesadapter->phy_lock, flags);
 
                 if (phy_data & 0x0004) {
                         if (wide_ppm_offset &&
@@ -2639,6 +2638,8 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number)
                 }
         }
 
+        spin_unlock_irqrestore(&nesadapter->phy_lock, flags);
+
         nesadapter->mac_sw_state[mac_number] = NES_MAC_SW_IDLE;
 }
 
@@ -3422,6 +3423,7 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
         struct nes_adapter *nesadapter = nesdev->nesadapter;
         u32 aeq_info;
         u32 next_iwarp_state = 0;
+        u32 aeqe_cq_id;
         u16 async_event_id;
         u8 tcp_state;
         u8 iwarp_state;
@@ -3449,6 +3451,14 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
                         le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]), aeqe,
                         nes_tcp_state_str[tcp_state], nes_iwarp_state_str[iwarp_state]);
 
+        aeqe_cq_id = le32_to_cpu(aeqe->aeqe_words[NES_AEQE_COMP_QP_CQ_ID_IDX]);
+        if (aeq_info & NES_AEQE_QP) {
+                if ((!nes_is_resource_allocated(nesadapter, nesadapter->allocated_qps,
+                                aeqe_cq_id)) ||
+                                (atomic_read(&nesqp->close_timer_started)))
+                        return;
+        }
+
         switch (async_event_id) {
                 case NES_AEQE_AEID_LLP_FIN_RECEIVED:
                         if (nesqp->term_flags)
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index e95e8d09ff3..5cc0a9ae5bb 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -1001,6 +1001,7 @@ static int nes_netdev_change_mtu(struct net_device *netdev, int new_mtu)
         return ret;
 }
 
+
 static const char nes_ethtool_stringset[][ETH_GSTRING_LEN] = {
         "Link Change Interrupts",
         "Linearized SKBs",
@@ -1015,11 +1016,15 @@ static const char nes_ethtool_stringset[][ETH_GSTRING_LEN] = {
         "Rx Jabber Errors",
         "Rx Oversized Frames",
         "Rx Short Frames",
+        "Rx Length Errors",
+        "Rx CRC Errors",
+        "Rx Port Discard",
         "Endnode Rx Discards",
         "Endnode Rx Octets",
         "Endnode Rx Frames",
         "Endnode Tx Octets",
         "Endnode Tx Frames",
+        "Tx Errors",
         "mh detected",
         "mh pauses",
         "Retransmission Count",
@@ -1048,19 +1053,13 @@ static const char nes_ethtool_stringset[][ETH_GSTRING_LEN] = {
         "CM Nodes Destroyed",
         "CM Accel Drops",
         "CM Resets Received",
+        "Free 4Kpbls",
+        "Free 256pbls",
         "Timer Inits",
-        "CQ Depth 1",
-        "CQ Depth 4",
-        "CQ Depth 16",
-        "CQ Depth 24",
-        "CQ Depth 32",
-        "CQ Depth 128",
-        "CQ Depth 256",
         "LRO aggregated",
         "LRO flushed",
         "LRO no_desc",
 };
-
 #define NES_ETHTOOL_STAT_COUNT  ARRAY_SIZE(nes_ethtool_stringset)
 
 /**
@@ -1120,12 +1119,14 @@ static void nes_netdev_get_strings(struct net_device *netdev, u32 stringset,
 /**
  * nes_netdev_get_ethtool_stats
  */
+
 static void nes_netdev_get_ethtool_stats(struct net_device *netdev,
                 struct ethtool_stats *target_ethtool_stats, u64 *target_stat_values)
 {
         u64 u64temp;
         struct nes_vnic *nesvnic = netdev_priv(netdev);
         struct nes_device *nesdev = nesvnic->nesdev;
+        struct nes_adapter *nesadapter = nesdev->nesadapter;
         u32 nic_count;
         u32 u32temp;
         u32 index = 0;
@@ -1154,6 +1155,46 @@ static void nes_netdev_get_ethtool_stats(struct net_device *netdev,
         nesvnic->nesdev->port_tx_discards += u32temp;
         nesvnic->netstats.tx_dropped += u32temp;
 
+        u32temp = nes_read_indexed(nesdev,
+                        NES_IDX_MAC_RX_SHORT_FRAMES + (nesvnic->nesdev->mac_index*0x200));
+        nesvnic->netstats.rx_dropped += u32temp;
+        nesvnic->nesdev->mac_rx_errors += u32temp;
+        nesvnic->nesdev->mac_rx_short_frames += u32temp;
+
+        u32temp = nes_read_indexed(nesdev,
+                        NES_IDX_MAC_RX_OVERSIZED_FRAMES + (nesvnic->nesdev->mac_index*0x200));
+        nesvnic->netstats.rx_dropped += u32temp;
+        nesvnic->nesdev->mac_rx_errors += u32temp;
+        nesvnic->nesdev->mac_rx_oversized_frames += u32temp;
+
+        u32temp = nes_read_indexed(nesdev,
+                        NES_IDX_MAC_RX_JABBER_FRAMES + (nesvnic->nesdev->mac_index*0x200));
+        nesvnic->netstats.rx_dropped += u32temp;
+        nesvnic->nesdev->mac_rx_errors += u32temp;
+        nesvnic->nesdev->mac_rx_jabber_frames += u32temp;
+
+        u32temp = nes_read_indexed(nesdev,
+                        NES_IDX_MAC_RX_SYMBOL_ERR_FRAMES + (nesvnic->nesdev->mac_index*0x200));
+        nesvnic->netstats.rx_dropped += u32temp;
+        nesvnic->nesdev->mac_rx_errors += u32temp;
+        nesvnic->nesdev->mac_rx_symbol_err_frames += u32temp;
+
+        u32temp = nes_read_indexed(nesdev,
+                        NES_IDX_MAC_RX_LENGTH_ERR_FRAMES + (nesvnic->nesdev->mac_index*0x200));
+        nesvnic->netstats.rx_length_errors += u32temp;
+        nesvnic->nesdev->mac_rx_errors += u32temp;
+
+        u32temp = nes_read_indexed(nesdev,
+                        NES_IDX_MAC_RX_CRC_ERR_FRAMES + (nesvnic->nesdev->mac_index*0x200));
+        nesvnic->nesdev->mac_rx_errors += u32temp;
+        nesvnic->nesdev->mac_rx_crc_errors += u32temp;
+        nesvnic->netstats.rx_crc_errors += u32temp;
+
+        u32temp = nes_read_indexed(nesdev,
+                        NES_IDX_MAC_TX_ERRORS + (nesvnic->nesdev->mac_index*0x200));
+        nesvnic->nesdev->mac_tx_errors += u32temp;
+        nesvnic->netstats.tx_errors += u32temp;
+
         for (nic_count = 0; nic_count < NES_MAX_PORT_COUNT; nic_count++) {
                 if (nesvnic->qp_nic_index[nic_count] == 0xf)
                         break;
@@ -1218,11 +1259,15 @@ static void nes_netdev_get_ethtool_stats(struct net_device *netdev,
         target_stat_values[++index] = nesvnic->nesdev->mac_rx_jabber_frames;
         target_stat_values[++index] = nesvnic->nesdev->mac_rx_oversized_frames;
         target_stat_values[++index] = nesvnic->nesdev->mac_rx_short_frames;
+        target_stat_values[++index] = nesvnic->netstats.rx_length_errors;
+        target_stat_values[++index] = nesvnic->nesdev->mac_rx_crc_errors;
+        target_stat_values[++index] = nesvnic->nesdev->port_rx_discards;
         target_stat_values[++index] = nesvnic->endnode_nstat_rx_discard;
         target_stat_values[++index] = nesvnic->endnode_nstat_rx_octets;
         target_stat_values[++index] = nesvnic->endnode_nstat_rx_frames;
         target_stat_values[++index] = nesvnic->endnode_nstat_tx_octets;
         target_stat_values[++index] = nesvnic->endnode_nstat_tx_frames;
+        target_stat_values[++index] = nesvnic->nesdev->mac_tx_errors;
         target_stat_values[++index] = mh_detected;
         target_stat_values[++index] = mh_pauses_sent;
         target_stat_values[++index] = nesvnic->endnode_ipv4_tcp_retransmits;
@@ -1251,21 +1296,14 @@ static void nes_netdev_get_ethtool_stats(struct net_device *netdev,
         target_stat_values[++index] = atomic_read(&cm_nodes_destroyed);
         target_stat_values[++index] = atomic_read(&cm_accel_dropped_pkts);
         target_stat_values[++index] = atomic_read(&cm_resets_recvd);
+        target_stat_values[++index] = nesadapter->free_4kpbl;
+        target_stat_values[++index] = nesadapter->free_256pbl;
         target_stat_values[++index] = int_mod_timer_init;
-        target_stat_values[++index] = int_mod_cq_depth_1;
-        target_stat_values[++index] = int_mod_cq_depth_4;
-        target_stat_values[++index] = int_mod_cq_depth_16;
-        target_stat_values[++index] = int_mod_cq_depth_24;
-        target_stat_values[++index] = int_mod_cq_depth_32;
-        target_stat_values[++index] = int_mod_cq_depth_128;
-        target_stat_values[++index] = int_mod_cq_depth_256;
         target_stat_values[++index] = nesvnic->lro_mgr.stats.aggregated;
         target_stat_values[++index] = nesvnic->lro_mgr.stats.flushed;
         target_stat_values[++index] = nesvnic->lro_mgr.stats.no_desc;
-
 }
 
-
 /**
  * nes_netdev_get_drvinfo
  */
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 925e1f2d1d5..9bc2d744b2e 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -3962,7 +3962,7 @@ int nes_register_ofa_device(struct nes_ib_device *nesibdev)
         struct nes_adapter *nesadapter = nesdev->nesadapter;
         int i, ret;
 
-        ret = ib_register_device(&nesvnic->nesibdev->ibdev);
+        ret = ib_register_device(&nesvnic->nesibdev->ibdev, NULL);
         if (ret) {
                 return ret;
         }