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

Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c drivers/net/ethernet/emulex/benet/be.h include/net/tcp.h net/mac802154/mac802154.h Most conflicts were minor overlapping stuff. The be2net driver brought in some fixes that added __vlan_put_tag calls, which in net-next take an additional argument. Signed-off-by: David S. Miller <[email protected]>
niw · Apr 30, 2013 · 5871768 · 5871768
2 parents cff63a5 + 79f632c
commit 5871768
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Showing 26 changed files with 293 additions and 104 deletions.
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c
@@ -578,6 +578,7 @@ data_sock_getname(struct socket *sock, struct sockaddr *addr,
 	lock_sock(sk);
 
 	*addr_len = sizeof(*maddr);
+	maddr->family = AF_ISDN;
 	maddr->dev = _pms(sk)->dev->id;
 	maddr->channel = _pms(sk)->ch.nr;
 	maddr->sapi = _pms(sk)->ch.addr & 0xff;

diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
@@ -33,8 +33,8 @@ static unsigned long ram[] = {0, 0, 0, 0};
 static bool do_reset = 0;
 
 module_param_array(io, int, NULL, 0);
-module_param_array(irq, int, NULL, 0);
-module_param_array(ram, int, NULL, 0);
+module_param_array(irq, byte, NULL, 0);
+module_param_array(ram, long, NULL, 0);
 module_param(do_reset, bool, 0);
 
 static int identify_board(unsigned long, unsigned int);

diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
@@ -1917,14 +1917,16 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 	bond_detach_slave(bond, new_slave);
 	if (bond->primary_slave == new_slave)
 		bond->primary_slave = NULL;
-	write_unlock_bh(&bond->lock);
 	if (bond->curr_active_slave == new_slave) {
+		bond_change_active_slave(bond, NULL);
+		write_unlock_bh(&bond->lock);
 		read_lock(&bond->lock);
 		write_lock_bh(&bond->curr_slave_lock);
-		bond_change_active_slave(bond, NULL);
 		bond_select_active_slave(bond);
 		write_unlock_bh(&bond->curr_slave_lock);
 		read_unlock(&bond->lock);
+	} else {
+		write_unlock_bh(&bond->lock);
 	}
 	slave_disable_netpoll(new_slave);
 

diff --git a/drivers/net/caif/caif_spi.c b/drivers/net/caif/caif_spi.c
@@ -863,6 +863,7 @@ static int __init cfspi_init_module(void)
 	driver_remove_file(&cfspi_spi_driver.driver,
 			   &driver_attr_up_head_align);
  err_create_up_head_align:
+	platform_driver_unregister(&cfspi_spi_driver);
  err_dev_register:
 	return result;
 }

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -1044,6 +1044,7 @@ static irqreturn_t bnx2x_msix_fp_int(int irq, void *fp_cookie)
 	DP(NETIF_MSG_INTR,
 	   "got an MSI-X interrupt on IDX:SB [fp %d fw_sd %d igusb %d]\n",
 	   fp->index, fp->fw_sb_id, fp->igu_sb_id);
+
 	bnx2x_ack_sb(bp, fp->igu_sb_id, USTORM_ID, 0, IGU_INT_DISABLE, 0);
 
 #ifdef BNX2X_STOP_ON_ERROR
@@ -1725,7 +1726,7 @@ static int bnx2x_req_irq(struct bnx2x *bp)
 	return request_irq(irq, bnx2x_interrupt, flags, bp->dev->name, bp->dev);
 }
 
-static int bnx2x_setup_irqs(struct bnx2x *bp)
+int bnx2x_setup_irqs(struct bnx2x *bp)
 {
 	int rc = 0;
 	if (bp->flags & USING_MSIX_FLAG &&
@@ -2581,6 +2582,8 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		}
 	}
 
+	bnx2x_pre_irq_nic_init(bp);
+
 	/* Connect to IRQs */
 	rc = bnx2x_setup_irqs(bp);
 	if (rc) {
@@ -2590,11 +2593,11 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode)
 		LOAD_ERROR_EXIT(bp, load_error2);
 	}
 
-	/* Setup NIC internals and enable interrupts */
-	bnx2x_nic_init(bp, load_code);
-
 	/* Init per-function objects */
 	if (IS_PF(bp)) {
+		/* Setup NIC internals and enable interrupts */
+		bnx2x_post_irq_nic_init(bp, load_code);
+
 		bnx2x_init_bp_objs(bp);
 		bnx2x_iov_nic_init(bp);
 

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.h
@@ -295,16 +295,29 @@ void bnx2x_int_disable_sync(struct bnx2x *bp, int disable_hw);
 void bnx2x_nic_init_cnic(struct bnx2x *bp);
 
 /**
- * bnx2x_nic_init - init driver internals.
+ * bnx2x_preirq_nic_init - init driver internals.
  *
  * @bp:		driver handle
  *
  * Initializes:
- *  - rings
+ *  - fastpath object
+ *  - fastpath rings
+ *  etc.
+ */
+void bnx2x_pre_irq_nic_init(struct bnx2x *bp);
+
+/**
+ * bnx2x_postirq_nic_init - init driver internals.
+ *
+ * @bp:		driver handle
+ * @load_code:	COMMON, PORT or FUNCTION
+ *
+ * Initializes:
  *  - status blocks
+ *  - slowpath rings
  *  - etc.
  */
-void bnx2x_nic_init(struct bnx2x *bp, u32 load_code);
+void bnx2x_post_irq_nic_init(struct bnx2x *bp, u32 load_code);
 /**
  * bnx2x_alloc_mem_cnic - allocate driver's memory for cnic.
  *

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -6030,30 +6030,39 @@ void bnx2x_nic_init_cnic(struct bnx2x *bp)
 	mmiowb();
 }
 
-void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
+void bnx2x_pre_irq_nic_init(struct bnx2x *bp)
 {
 	int i;
 
+	/* Setup NIC internals and enable interrupts */
 	for_each_eth_queue(bp, i)
 		bnx2x_init_eth_fp(bp, i);
 
 	/* ensure status block indices were read */
 	rmb();
 	bnx2x_init_rx_rings(bp);
 	bnx2x_init_tx_rings(bp);
+
 	if (IS_VF(bp)) {
 		bnx2x_memset_stats(bp);
 		return;
 	}
 
-	/* Initialize MOD_ABS interrupts */
-	bnx2x_init_mod_abs_int(bp, &bp->link_vars, bp->common.chip_id,
-			       bp->common.shmem_base, bp->common.shmem2_base,
-			       BP_PORT(bp));
+	if (IS_PF(bp)) {
+		/* Initialize MOD_ABS interrupts */
+		bnx2x_init_mod_abs_int(bp, &bp->link_vars, bp->common.chip_id,
+				       bp->common.shmem_base,
+				       bp->common.shmem2_base, BP_PORT(bp));
+
+		/* initialize the default status block and sp ring */
+		bnx2x_init_def_sb(bp);
+		bnx2x_update_dsb_idx(bp);
+		bnx2x_init_sp_ring(bp);
+	}
+}
 
-	bnx2x_init_def_sb(bp);
-	bnx2x_update_dsb_idx(bp);
-	bnx2x_init_sp_ring(bp);
+void bnx2x_post_irq_nic_init(struct bnx2x *bp, u32 load_code)
+{
 	bnx2x_init_eq_ring(bp);
 	bnx2x_init_internal(bp, load_code);
 	bnx2x_pf_init(bp);
@@ -6071,12 +6080,7 @@ void bnx2x_nic_init(struct bnx2x *bp, u32 load_code)
 				   AEU_INPUTS_ATTN_BITS_SPIO5);
 }
 
-/* end of nic init */
-
-/*
- * gzip service functions
- */
-
+/* gzip service functions */
 static int bnx2x_gunzip_init(struct bnx2x *bp)
 {
 	bp->gunzip_buf = dma_alloc_coherent(&bp->pdev->dev, FW_BUF_SIZE,

diff --git a/drivers/net/ethernet/emulex/benet/be.h b/drivers/net/ethernet/emulex/benet/be.h
@@ -329,6 +329,7 @@ enum vf_state {
 #define BE_FLAGS_WORKER_SCHEDULED		(1 << 3)
 #define BE_UC_PMAC_COUNT		30
 #define BE_VF_UC_PMAC_COUNT		2
+#define BE_FLAGS_QNQ_ASYNC_EVT_RCVD		(1 << 11)
 
 struct phy_info {
 	u8 transceiver;
@@ -436,6 +437,7 @@ struct be_adapter {
 	bool wol;
 	u32 uc_macs;		/* Count of secondary UC MAC programmed */
 	u16 asic_rev;
+	u16 qnq_vid;
 	u32 msg_enable;
 	int be_get_temp_freq;
 	u16 max_mcast_mac;
@@ -651,6 +653,11 @@ static inline bool be_is_wol_excluded(struct be_adapter *adapter)
 	}
 }
 
+static inline int qnq_async_evt_rcvd(struct be_adapter *adapter)
+{
+	return adapter->flags & BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
+}
+
 extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
 		u16 num_popped);
 extern void be_link_status_update(struct be_adapter *adapter, u8 link_status);

diff --git a/drivers/net/ethernet/emulex/benet/be_cmds.c b/drivers/net/ethernet/emulex/benet/be_cmds.c
@@ -263,6 +263,27 @@ static void be_async_grp5_evt_process(struct be_adapter *adapter,
 	}
 }
 
+static void be_async_dbg_evt_process(struct be_adapter *adapter,
+		u32 trailer, struct be_mcc_compl *cmp)
+{
+	u8 event_type = 0;
+	struct be_async_event_qnq *evt = (struct be_async_event_qnq *) cmp;
+
+	event_type = (trailer >> ASYNC_TRAILER_EVENT_TYPE_SHIFT) &
+		ASYNC_TRAILER_EVENT_TYPE_MASK;
+
+	switch (event_type) {
+	case ASYNC_DEBUG_EVENT_TYPE_QNQ:
+		if (evt->valid)
+			adapter->qnq_vid = le16_to_cpu(evt->vlan_tag);
+		adapter->flags |= BE_FLAGS_QNQ_ASYNC_EVT_RCVD;
+	break;
+	default:
+		dev_warn(&adapter->pdev->dev, "Unknown debug event\n");
+	break;
+	}
+}
+
 static inline bool is_link_state_evt(u32 trailer)
 {
 	return ((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
@@ -277,6 +298,13 @@ static inline bool is_grp5_evt(u32 trailer)
 				ASYNC_EVENT_CODE_GRP_5);
 }
 
+static inline bool is_dbg_evt(u32 trailer)
+{
+	return (((trailer >> ASYNC_TRAILER_EVENT_CODE_SHIFT) &
+		ASYNC_TRAILER_EVENT_CODE_MASK) ==
+				ASYNC_EVENT_CODE_QNQ);
+}
+
 static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
 {
 	struct be_queue_info *mcc_cq = &adapter->mcc_obj.cq;
@@ -325,6 +353,9 @@ int be_process_mcc(struct be_adapter *adapter)
 			else if (is_grp5_evt(compl->flags))
 				be_async_grp5_evt_process(adapter,
 				compl->flags, compl);
+			else if (is_dbg_evt(compl->flags))
+				be_async_dbg_evt_process(adapter,
+				compl->flags, compl);
 		} else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
 				status = be_mcc_compl_process(adapter, compl);
 				atomic_dec(&mcc_obj->q.used);
@@ -1020,6 +1051,7 @@ int be_cmd_mccq_ext_create(struct be_adapter *adapter,
 
 	/* Subscribe to Link State and Group 5 Events(bits 1 and 5 set) */
 	req->async_event_bitmap[0] = cpu_to_le32(0x00000022);
+	req->async_event_bitmap[0] |= cpu_to_le32(1 << ASYNC_EVENT_CODE_QNQ);
 	be_dws_cpu_to_le(ctxt, sizeof(req->context));
 
 	be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
@@ -2457,19 +2489,20 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter)
 	struct mgmt_controller_attrib *attribs;
 	struct be_dma_mem attribs_cmd;
 
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
+
 	memset(&attribs_cmd, 0, sizeof(struct be_dma_mem));
 	attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs);
 	attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size,
 						&attribs_cmd.dma);
 	if (!attribs_cmd.va) {
 		dev_err(&adapter->pdev->dev,
 				"Memory allocation failure\n");
-		return -ENOMEM;
+		status = -ENOMEM;
+		goto err;
 	}
 
-	if (mutex_lock_interruptible(&adapter->mbox_lock))
-		return -1;
-
 	wrb = wrb_from_mbox(adapter);
 	if (!wrb) {
 		status = -EBUSY;
@@ -2489,8 +2522,9 @@ int be_cmd_get_cntl_attributes(struct be_adapter *adapter)
 
 err:
 	mutex_unlock(&adapter->mbox_lock);
-	pci_free_consistent(adapter->pdev, attribs_cmd.size, attribs_cmd.va,
-					attribs_cmd.dma);
+	if (attribs_cmd.va)
+		pci_free_consistent(adapter->pdev, attribs_cmd.size,
+				    attribs_cmd.va, attribs_cmd.dma);
 	return status;
 }
 
@@ -2788,19 +2822,20 @@ int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
 			    CMD_SUBSYSTEM_ETH))
 		return -EPERM;
 
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
+
 	memset(&cmd, 0, sizeof(struct be_dma_mem));
 	cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1);
 	cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
 					       &cmd.dma);
 	if (!cmd.va) {
 		dev_err(&adapter->pdev->dev,
 				"Memory allocation failure\n");
-		return -ENOMEM;
+		status = -ENOMEM;
+		goto err;
 	}
 
-	if (mutex_lock_interruptible(&adapter->mbox_lock))
-		return -1;
-
 	wrb = wrb_from_mbox(adapter);
 	if (!wrb) {
 		status = -EBUSY;
@@ -2831,7 +2866,8 @@ int be_cmd_get_acpi_wol_cap(struct be_adapter *adapter)
 	}
 err:
 	mutex_unlock(&adapter->mbox_lock);
-	pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
+	if (cmd.va)
+		pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
 	return status;
 
 }
@@ -2964,16 +3000,18 @@ int be_cmd_get_func_config(struct be_adapter *adapter)
 	int status;
 	struct be_dma_mem cmd;
 
+	if (mutex_lock_interruptible(&adapter->mbox_lock))
+		return -1;
+
 	memset(&cmd, 0, sizeof(struct be_dma_mem));
 	cmd.size = sizeof(struct be_cmd_resp_get_func_config);
 	cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size,
 				      &cmd.dma);
 	if (!cmd.va) {
 		dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
-		return -ENOMEM;
+		status = -ENOMEM;
+		goto err;
 	}
-	if (mutex_lock_interruptible(&adapter->mbox_lock))
-		return -1;
 
 	wrb = wrb_from_mbox(adapter);
 	if (!wrb) {
@@ -3016,8 +3054,8 @@ int be_cmd_get_func_config(struct be_adapter *adapter)
 	}
 err:
 	mutex_unlock(&adapter->mbox_lock);
-	pci_free_consistent(adapter->pdev, cmd.size,
-			    cmd.va, cmd.dma);
+	if (cmd.va)
+		pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
 	return status;
 }