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 86acb7d..57874a1 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 e95e8d0..5cc0a9a 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 925e1f2d..9bc2d74 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;
 	}