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

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1446 commits)
  macvlan: fix panic if lowerdev in a bond
  tg3: Add braces around 5906 workaround.
  tg3: Fix NETIF_F_LOOPBACK error
  macvlan: remove one synchronize_rcu() call
  networking: NET_CLS_ROUTE4 depends on INET
  irda: Fix error propagation in ircomm_lmp_connect_response()
  irda: Kill set but unused variable 'bytes' in irlan_check_command_param()
  irda: Kill set but unused variable 'clen' in ircomm_connect_indication()
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_transport()
  be2net: Kill set but unused variable 'req' in lancer_fw_download()
  irda: Kill set but unused vars 'saddr' and 'daddr' in irlan_provider_connect_indication()
  atl1c: atl1c_resume() is only used when CONFIG_PM_SLEEP is defined.
  rxrpc: Fix set but unused variable 'usage' in rxrpc_get_peer().
  rxrpc: Kill set but unused variable 'local' in rxrpc_UDP_error_handler()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_process_connection()
  rxrpc: Kill set but unused variable 'sp' in rxrpc_rotate_tx_window()
  pkt_sched: Kill set but unused variable 'protocol' in tc_classify()
  isdn: capi: Use pr_debug() instead of ifdefs.
  tg3: Update version to 3.119
  tg3: Apply rx_discards fix to 5719/5720
  ...

Fix up trivial conflicts in arch/x86/Kconfig and net/mac80211/agg-tx.c
as per Davem.

13 files changed, 544 insertions, 279 deletions

diff --git a/drivers/net/enic/Makefile b/drivers/net/enic/Makefile
index 2e573be16c1..9d4974bba24 100644
--- a/drivers/net/enic/Makefile
+++ b/drivers/net/enic/Makefile
@@ -1,5 +1,5 @@
 obj-$(CONFIG_ENIC) := enic.o
 
 enic-y := enic_main.o vnic_cq.o vnic_intr.o vnic_wq.o \
-	enic_res.o enic_dev.o vnic_dev.o vnic_rq.o vnic_vic.o
+	enic_res.o enic_dev.o enic_pp.o vnic_dev.o vnic_rq.o vnic_vic.o
 
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
index 3a3c3c8a3a9..38b351c7b97 100644
--- a/drivers/net/enic/enic.h
+++ b/drivers/net/enic/enic.h
@@ -32,7 +32,7 @@
 
 #define DRV_NAME		"enic"
 #define DRV_DESCRIPTION		"Cisco VIC Ethernet NIC Driver"
-#define DRV_VERSION		"2.1.1.12"
+#define DRV_VERSION		"2.1.1.13"
 #define DRV_COPYRIGHT		"Copyright 2008-2011 Cisco Systems, Inc"
 
 #define ENIC_BARS_MAX		6
@@ -84,7 +84,6 @@ struct enic {
 	unsigned int flags;
 	unsigned int mc_count;
 	unsigned int uc_count;
-	int csum_rx_enabled;
 	u32 port_mtu;
 	u32 rx_coalesce_usecs;
 	u32 tx_coalesce_usecs;
@@ -120,4 +119,6 @@ static inline struct device *enic_get_dev(struct enic *enic)
 	return &(enic->pdev->dev);
 }
 
+void enic_reset_addr_lists(struct enic *enic);
+
 #endif /* _ENIC_H_ */
diff --git a/drivers/net/enic/enic_dev.c b/drivers/net/enic/enic_dev.c
index 37ad3a1c82e..90687b14e60 100644
--- a/drivers/net/enic/enic_dev.c
+++ b/drivers/net/enic/enic_dev.c
@@ -177,24 +177,24 @@ int enic_vnic_dev_deinit(struct enic *enic)
 	return err;
 }
 
-int enic_dev_init_prov(struct enic *enic, struct vic_provinfo *vp)
+int enic_dev_init_prov2(struct enic *enic, struct vic_provinfo *vp)
 {
 	int err;
 
 	spin_lock(&enic->devcmd_lock);
-	err = vnic_dev_init_prov(enic->vdev,
+	err = vnic_dev_init_prov2(enic->vdev,
 		(u8 *)vp, vic_provinfo_size(vp));
 	spin_unlock(&enic->devcmd_lock);
 
 	return err;
 }
 
-int enic_dev_init_done(struct enic *enic, int *done, int *error)
+int enic_dev_deinit_done(struct enic *enic, int *status)
 {
 	int err;
 
 	spin_lock(&enic->devcmd_lock);
-	err = vnic_dev_init_done(enic->vdev, done, error);
+	err = vnic_dev_deinit_done(enic->vdev, status);
 	spin_unlock(&enic->devcmd_lock);
 
 	return err;
@@ -219,3 +219,57 @@ void enic_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
 	enic_del_vlan(enic, vid);
 	spin_unlock(&enic->devcmd_lock);
 }
+
+int enic_dev_enable2(struct enic *enic, int active)
+{
+	int err;
+
+	spin_lock(&enic->devcmd_lock);
+	err = vnic_dev_enable2(enic->vdev, active);
+	spin_unlock(&enic->devcmd_lock);
+
+	return err;
+}
+
+int enic_dev_enable2_done(struct enic *enic, int *status)
+{
+	int err;
+
+	spin_lock(&enic->devcmd_lock);
+	err = vnic_dev_enable2_done(enic->vdev, status);
+	spin_unlock(&enic->devcmd_lock);
+
+	return err;
+}
+
+int enic_dev_status_to_errno(int devcmd_status)
+{
+	switch (devcmd_status) {
+	case ERR_SUCCESS:
+		return 0;
+	case ERR_EINVAL:
+		return -EINVAL;
+	case ERR_EFAULT:
+		return -EFAULT;
+	case ERR_EPERM:
+		return -EPERM;
+	case ERR_EBUSY:
+		return -EBUSY;
+	case ERR_ECMDUNKNOWN:
+	case ERR_ENOTSUPPORTED:
+		return -EOPNOTSUPP;
+	case ERR_EBADSTATE:
+		return -EINVAL;
+	case ERR_ENOMEM:
+		return -ENOMEM;
+	case ERR_ETIMEDOUT:
+		return -ETIMEDOUT;
+	case ERR_ELINKDOWN:
+		return -ENETDOWN;
+	case ERR_EINPROGRESS:
+		return -EINPROGRESS;
+	case ERR_EMAXRES:
+	default:
+		return (devcmd_status < 0) ? devcmd_status : -1;
+	}
+}
diff --git a/drivers/net/enic/enic_dev.h b/drivers/net/enic/enic_dev.h
index 495f57fcb88..d5f68133762 100644
--- a/drivers/net/enic/enic_dev.h
+++ b/drivers/net/enic/enic_dev.h
@@ -35,7 +35,10 @@ int enic_dev_set_ig_vlan_rewrite_mode(struct enic *enic);
 int enic_dev_enable(struct enic *enic);
 int enic_dev_disable(struct enic *enic);
 int enic_vnic_dev_deinit(struct enic *enic);
-int enic_dev_init_prov(struct enic *enic, struct vic_provinfo *vp);
-int enic_dev_init_done(struct enic *enic, int *done, int *error);
+int enic_dev_init_prov2(struct enic *enic, struct vic_provinfo *vp);
+int enic_dev_deinit_done(struct enic *enic, int *status);
+int enic_dev_enable2(struct enic *enic, int arg);
+int enic_dev_enable2_done(struct enic *enic, int *status);
+int enic_dev_status_to_errno(int devcmd_status);
 
 #endif /* _ENIC_DEV_H_ */
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index 8b9cad5e971..3d99b0f1a23 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -45,6 +45,7 @@
 #include "enic_res.h"
 #include "enic.h"
 #include "enic_dev.h"
+#include "enic_pp.h"
 
 #define ENIC_NOTIFY_TIMER_PERIOD	(2 * HZ)
 #define WQ_ENET_MAX_DESC_LEN		(1 << WQ_ENET_LEN_BITS)
@@ -179,10 +180,10 @@ static int enic_get_settings(struct net_device *netdev,
 	ecmd->transceiver = XCVR_EXTERNAL;
 
 	if (netif_carrier_ok(netdev)) {
-		ecmd->speed = vnic_dev_port_speed(enic->vdev);
+		ethtool_cmd_speed_set(ecmd, vnic_dev_port_speed(enic->vdev));
 		ecmd->duplex = DUPLEX_FULL;
 	} else {
-		ecmd->speed = -1;
+		ethtool_cmd_speed_set(ecmd, -1);
 		ecmd->duplex = -1;
 	}
 
@@ -250,56 +251,6 @@ static void enic_get_ethtool_stats(struct net_device *netdev,
 		*(data++) = ((u64 *)&vstats->rx)[enic_rx_stats[i].offset];
 }
 
-static u32 enic_get_rx_csum(struct net_device *netdev)
-{
-	struct enic *enic = netdev_priv(netdev);
-	return enic->csum_rx_enabled;
-}
-
-static int enic_set_rx_csum(struct net_device *netdev, u32 data)
-{
-	struct enic *enic = netdev_priv(netdev);
-
-	if (data && !ENIC_SETTING(enic, RXCSUM))
-		return -EINVAL;
-
-	enic->csum_rx_enabled = !!data;
-
-	return 0;
-}
-
-static int enic_set_tx_csum(struct net_device *netdev, u32 data)
-{
-	struct enic *enic = netdev_priv(netdev);
-
-	if (data && !ENIC_SETTING(enic, TXCSUM))
-		return -EINVAL;
-
-	if (data)
-		netdev->features |= NETIF_F_HW_CSUM;
-	else
-		netdev->features &= ~NETIF_F_HW_CSUM;
-
-	return 0;
-}
-
-static int enic_set_tso(struct net_device *netdev, u32 data)
-{
-	struct enic *enic = netdev_priv(netdev);
-
-	if (data && !ENIC_SETTING(enic, TSO))
-		return -EINVAL;
-
-	if (data)
-		netdev->features |=
-			NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN;
-	else
-		netdev->features &=
-			~(NETIF_F_TSO | NETIF_F_TSO6 | NETIF_F_TSO_ECN);
-
-	return 0;
-}
-
 static u32 enic_get_msglevel(struct net_device *netdev)
 {
 	struct enic *enic = netdev_priv(netdev);
@@ -387,17 +338,8 @@ static const struct ethtool_ops enic_ethtool_ops = {
 	.get_strings = enic_get_strings,
 	.get_sset_count = enic_get_sset_count,
 	.get_ethtool_stats = enic_get_ethtool_stats,
-	.get_rx_csum = enic_get_rx_csum,
-	.set_rx_csum = enic_set_rx_csum,
-	.get_tx_csum = ethtool_op_get_tx_csum,
-	.set_tx_csum = enic_set_tx_csum,
-	.get_sg = ethtool_op_get_sg,
-	.set_sg = ethtool_op_set_sg,
-	.get_tso = ethtool_op_get_tso,
-	.set_tso = enic_set_tso,
 	.get_coalesce = enic_get_coalesce,
 	.set_coalesce = enic_set_coalesce,
-	.get_flags = ethtool_op_get_flags,
 };
 
 static void enic_free_wq_buf(struct vnic_wq *wq, struct vnic_wq_buf *buf)
@@ -874,7 +816,7 @@ static struct net_device_stats *enic_get_stats(struct net_device *netdev)
 	return net_stats;
 }
 
-static void enic_reset_addr_lists(struct enic *enic)
+void enic_reset_addr_lists(struct enic *enic)
 {
 	enic->mc_count = 0;
 	enic->uc_count = 0;
@@ -1112,157 +1054,77 @@ static int enic_set_vf_mac(struct net_device *netdev, int vf, u8 *mac)
 		return -EINVAL;
 }
 
-static int enic_set_port_profile(struct enic *enic, u8 *mac)
-{
-	struct vic_provinfo *vp;
-	u8 oui[3] = VIC_PROVINFO_CISCO_OUI;
-	u16 os_type = VIC_GENERIC_PROV_OS_TYPE_LINUX;
-	char uuid_str[38];
-	char client_mac_str[18];
-	u8 *client_mac;
-	int err;
-
-	err = enic_vnic_dev_deinit(enic);
-	if (err)
-		return err;
-
-	enic_reset_addr_lists(enic);
-
-	switch (enic->pp.request) {
-
-	case PORT_REQUEST_ASSOCIATE:
-
-		if (!(enic->pp.set & ENIC_SET_NAME) || !strlen(enic->pp.name))
-			return -EINVAL;
-
-		if (!is_valid_ether_addr(mac))
-			return -EADDRNOTAVAIL;
-
-		vp = vic_provinfo_alloc(GFP_KERNEL, oui,
-			VIC_PROVINFO_GENERIC_TYPE);
-		if (!vp)
-			return -ENOMEM;
-
-		vic_provinfo_add_tlv(vp,
-			VIC_GENERIC_PROV_TLV_PORT_PROFILE_NAME_STR,
-			strlen(enic->pp.name) + 1, enic->pp.name);
-
-		if (!is_zero_ether_addr(enic->pp.mac_addr))
-			client_mac = enic->pp.mac_addr;
-		else
-			client_mac = mac;
-
-		vic_provinfo_add_tlv(vp,
-			VIC_GENERIC_PROV_TLV_CLIENT_MAC_ADDR,
-			ETH_ALEN, client_mac);
-
-		sprintf(client_mac_str, "%pM", client_mac);
-		vic_provinfo_add_tlv(vp,
-			VIC_GENERIC_PROV_TLV_CLUSTER_PORT_UUID_STR,
-			sizeof(client_mac_str), client_mac_str);
-
-		if (enic->pp.set & ENIC_SET_INSTANCE) {
-			sprintf(uuid_str, "%pUB", enic->pp.instance_uuid);
-			vic_provinfo_add_tlv(vp,
-				VIC_GENERIC_PROV_TLV_CLIENT_UUID_STR,
-				sizeof(uuid_str), uuid_str);
-		}
-
-		if (enic->pp.set & ENIC_SET_HOST) {
-			sprintf(uuid_str, "%pUB", enic->pp.host_uuid);
-			vic_provinfo_add_tlv(vp,
-				VIC_GENERIC_PROV_TLV_HOST_UUID_STR,
-				sizeof(uuid_str), uuid_str);
-		}
-
-		os_type = htons(os_type);
-		vic_provinfo_add_tlv(vp,
-			VIC_GENERIC_PROV_TLV_OS_TYPE,
-			sizeof(os_type), &os_type);
-
-		err = enic_dev_init_prov(enic, vp);
-		vic_provinfo_free(vp);
-		if (err)
-			return err;
-		break;
-
-	case PORT_REQUEST_DISASSOCIATE:
-		break;
-
-	default:
-		return -EINVAL;
-	}
-
-	/* Set flag to indicate that the port assoc/disassoc
-	 * request has been sent out to fw
-	 */
-	enic->pp.set |= ENIC_PORT_REQUEST_APPLIED;
-
-	return 0;
-}
-
 static int enic_set_vf_port(struct net_device *netdev, int vf,
 	struct nlattr *port[])
 {
 	struct enic *enic = netdev_priv(netdev);
-	struct enic_port_profile new_pp;
-	int err = 0;
+	struct enic_port_profile prev_pp;
+	int err = 0, restore_pp = 1;
 
-	memset(&new_pp, 0, sizeof(new_pp));
+	/* don't support VFs, yet */
+	if (vf != PORT_SELF_VF)
+		return -EOPNOTSUPP;
 
-	if (port[IFLA_PORT_REQUEST]) {
-		new_pp.set |= ENIC_SET_REQUEST;
-		new_pp.request = nla_get_u8(port[IFLA_PORT_REQUEST]);
-	}
+	if (!port[IFLA_PORT_REQUEST])
+		return -EOPNOTSUPP;
+
+	memcpy(&prev_pp, &enic->pp, sizeof(enic->pp));
+	memset(&enic->pp, 0, sizeof(enic->pp));
+
+	enic->pp.set |= ENIC_SET_REQUEST;
+	enic->pp.request = nla_get_u8(port[IFLA_PORT_REQUEST]);
 
 	if (port[IFLA_PORT_PROFILE]) {
-		new_pp.set |= ENIC_SET_NAME;
-		memcpy(new_pp.name, nla_data(port[IFLA_PORT_PROFILE]),
+		enic->pp.set |= ENIC_SET_NAME;
+		memcpy(enic->pp.name, nla_data(port[IFLA_PORT_PROFILE]),
 			PORT_PROFILE_MAX);
 	}
 
 	if (port[IFLA_PORT_INSTANCE_UUID]) {
-		new_pp.set |= ENIC_SET_INSTANCE;
-		memcpy(new_pp.instance_uuid,
+		enic->pp.set |= ENIC_SET_INSTANCE;
+		memcpy(enic->pp.instance_uuid,
 			nla_data(port[IFLA_PORT_INSTANCE_UUID]), PORT_UUID_MAX);
 	}
 
 	if (port[IFLA_PORT_HOST_UUID]) {
-		new_pp.set |= ENIC_SET_HOST;
-		memcpy(new_pp.host_uuid,
+		enic->pp.set |= ENIC_SET_HOST;
+		memcpy(enic->pp.host_uuid,
 			nla_data(port[IFLA_PORT_HOST_UUID]), PORT_UUID_MAX);
 	}
 
-	/* don't support VFs, yet */
-	if (vf != PORT_SELF_VF)
-		return -EOPNOTSUPP;
-
-	if (!(new_pp.set & ENIC_SET_REQUEST))
-		return -EOPNOTSUPP;
-
-	if (new_pp.request == PORT_REQUEST_ASSOCIATE) {
-		/* Special case handling */
-		if (!is_zero_ether_addr(enic->pp.vf_mac))
-			memcpy(new_pp.mac_addr, enic->pp.vf_mac, ETH_ALEN);
+	/* Special case handling: mac came from IFLA_VF_MAC */
+	if (!is_zero_ether_addr(prev_pp.vf_mac))
+		memcpy(enic->pp.mac_addr, prev_pp.vf_mac, ETH_ALEN);
 
 		if (is_zero_ether_addr(netdev->dev_addr))
 			random_ether_addr(netdev->dev_addr);
-	}
 
-	memcpy(&enic->pp, &new_pp, sizeof(struct enic_port_profile));
+	err = enic_process_set_pp_request(enic, &prev_pp, &restore_pp);
+	if (err) {
+		if (restore_pp) {
+			/* Things are still the way they were: Implicit
+			 * DISASSOCIATE failed
+			 */
+			memcpy(&enic->pp, &prev_pp, sizeof(enic->pp));
+		} else {
+			memset(&enic->pp, 0, sizeof(enic->pp));
+			memset(netdev->dev_addr, 0, ETH_ALEN);
+		}
+	} else {
+		/* Set flag to indicate that the port assoc/disassoc
+		 * request has been sent out to fw
+		 */
+		enic->pp.set |= ENIC_PORT_REQUEST_APPLIED;
 
-	err = enic_set_port_profile(enic, netdev->dev_addr);
-	if (err)
-		goto set_port_profile_cleanup;
+		/* If DISASSOCIATE, clean up all assigned/saved macaddresses */
+		if (enic->pp.request == PORT_REQUEST_DISASSOCIATE) {
+			memset(enic->pp.mac_addr, 0, ETH_ALEN);
+			memset(netdev->dev_addr, 0, ETH_ALEN);
+		}
+	}
 
-set_port_profile_cleanup:
 	memset(enic->pp.vf_mac, 0, ETH_ALEN);
 
-	if (err || enic->pp.request == PORT_REQUEST_DISASSOCIATE) {
-		memset(netdev->dev_addr, 0, ETH_ALEN);
-		memset(enic->pp.mac_addr, 0, ETH_ALEN);
-	}
-
 	return err;
 }
 
@@ -1270,34 +1132,15 @@ static int enic_get_vf_port(struct net_device *netdev, int vf,
 	struct sk_buff *skb)
 {
 	struct enic *enic = netdev_priv(netdev);
-	int err, error, done;
 	u16 response = PORT_PROFILE_RESPONSE_SUCCESS;
+	int err;
 
 	if (!(enic->pp.set & ENIC_PORT_REQUEST_APPLIED))
 		return -ENODATA;
 
-	err = enic_dev_init_done(enic, &done, &error);
+	err = enic_process_get_pp_request(enic, enic->pp.request, &response);
 	if (err)
-		error = err;
-
-	switch (error) {
-	case ERR_SUCCESS:
-		if (!done)
-			response = PORT_PROFILE_RESPONSE_INPROGRESS;
-		break;
-	case ERR_EINVAL:
-		response = PORT_PROFILE_RESPONSE_INVALID;
-		break;
-	case ERR_EBADSTATE:
-		response = PORT_PROFILE_RESPONSE_BADSTATE;
-		break;
-	case ERR_ENOMEM:
-		response = PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES;
-		break;
-	default:
-		response = PORT_PROFILE_RESPONSE_ERROR;
-		break;
-	}
+		return err;
 
 	NLA_PUT_U16(skb, IFLA_PORT_REQUEST, enic->pp.request);
 	NLA_PUT_U16(skb, IFLA_PORT_RESPONSE, response);
@@ -1407,7 +1250,7 @@ static void enic_rq_indicate_buf(struct vnic_rq *rq,
 		skb_put(skb, bytes_written);
 		skb->protocol = eth_type_trans(skb, netdev);
 
-		if (enic->csum_rx_enabled && !csum_not_calc) {
+		if ((netdev->features & NETIF_F_RXCSUM) && !csum_not_calc) {
 			skb->csum = htons(checksum);
 			skb->ip_summed = CHECKSUM_COMPLETE;
 		}
@@ -2536,17 +2379,18 @@ static int __devinit enic_probe(struct pci_dev *pdev,
 		dev_info(dev, "loopback tag=0x%04x\n", enic->loop_tag);
 	}
 	if (ENIC_SETTING(enic, TXCSUM))
-		netdev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
+		netdev->hw_features |= NETIF_F_SG | NETIF_F_HW_CSUM;
 	if (ENIC_SETTING(enic, TSO))
-		netdev->features |= NETIF_F_TSO |
+		netdev->hw_features |= NETIF_F_TSO |
 			NETIF_F_TSO6 | NETIF_F_TSO_ECN;
-	if (ENIC_SETTING(enic, LRO))
-		netdev->features |= NETIF_F_GRO;
+	if (ENIC_SETTING(enic, RXCSUM))
+		netdev->hw_features |= NETIF_F_RXCSUM;
+
+	netdev->features |= netdev->hw_features;
+
 	if (using_dac)
 		netdev->features |= NETIF_F_HIGHDMA;
 
-	enic->csum_rx_enabled = ENIC_SETTING(enic, RXCSUM);
-
 	err = register_netdev(netdev);
 	if (err) {
 		dev_err(dev, "Cannot register net device, aborting\n");
diff --git a/drivers/net/enic/enic_pp.c b/drivers/net/enic/enic_pp.c
new file mode 100644
index 00000000000..ffaa75dd1de
--- /dev/null
+++ b/drivers/net/enic/enic_pp.c
@@ -0,0 +1,264 @@
+/*
+ * Copyright 2011 Cisco Systems, Inc.  All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/rtnetlink.h>
+#include <net/ip.h>
+
+#include "vnic_vic.h"
+#include "enic_res.h"
+#include "enic.h"
+#include "enic_dev.h"
+
+static int enic_set_port_profile(struct enic *enic)
+{
+	struct net_device *netdev = enic->netdev;
+	struct vic_provinfo *vp;
+	const u8 oui[3] = VIC_PROVINFO_CISCO_OUI;
+	const u16 os_type = htons(VIC_GENERIC_PROV_OS_TYPE_LINUX);
+	char uuid_str[38];
+	char client_mac_str[18];
+	u8 *client_mac;
+	int err;
+
+	if (!(enic->pp.set & ENIC_SET_NAME) || !strlen(enic->pp.name))
+		return -EINVAL;
+
+	vp = vic_provinfo_alloc(GFP_KERNEL, oui,
+		VIC_PROVINFO_GENERIC_TYPE);
+	if (!vp)
+		return -ENOMEM;
+
+	VIC_PROVINFO_ADD_TLV(vp,
+		VIC_GENERIC_PROV_TLV_PORT_PROFILE_NAME_STR,
+		strlen(enic->pp.name) + 1, enic->pp.name);
+
+	if (!is_zero_ether_addr(enic->pp.mac_addr))
+		client_mac = enic->pp.mac_addr;
+	else
+		client_mac = netdev->dev_addr;
+
+	VIC_PROVINFO_ADD_TLV(vp,
+		VIC_GENERIC_PROV_TLV_CLIENT_MAC_ADDR,
+		ETH_ALEN, client_mac);
+
+	snprintf(client_mac_str, sizeof(client_mac_str), "%pM", client_mac);
+	VIC_PROVINFO_ADD_TLV(vp,
+		VIC_GENERIC_PROV_TLV_CLUSTER_PORT_UUID_STR,
+		sizeof(client_mac_str), client_mac_str);
+
+	if (enic->pp.set & ENIC_SET_INSTANCE) {
+		sprintf(uuid_str, "%pUB", enic->pp.instance_uuid);
+		VIC_PROVINFO_ADD_TLV(vp,
+			VIC_GENERIC_PROV_TLV_CLIENT_UUID_STR,
+			sizeof(uuid_str), uuid_str);
+	}
+
+	if (enic->pp.set & ENIC_SET_HOST) {
+		sprintf(uuid_str, "%pUB", enic->pp.host_uuid);
+		VIC_PROVINFO_ADD_TLV(vp,
+			VIC_GENERIC_PROV_TLV_HOST_UUID_STR,
+			sizeof(uuid_str), uuid_str);
+	}
+
+	VIC_PROVINFO_ADD_TLV(vp,
+		VIC_GENERIC_PROV_TLV_OS_TYPE,
+		sizeof(os_type), &os_type);
+
+	err = enic_dev_status_to_errno(enic_dev_init_prov2(enic, vp));
+
+add_tlv_failure:
+	vic_provinfo_free(vp);
+
+	return err;
+}
+
+static int enic_unset_port_profile(struct enic *enic)
+{
+	int err;
+
+	err = enic_vnic_dev_deinit(enic);
+	if (err)
+		return enic_dev_status_to_errno(err);
+
+	enic_reset_addr_lists(enic);
+
+	return 0;
+}
+
+static int enic_are_pp_different(struct enic_port_profile *pp1,
+		struct enic_port_profile *pp2)
+{
+	return strcmp(pp1->name, pp2->name) | !!memcmp(pp1->instance_uuid,
+		pp2->instance_uuid, PORT_UUID_MAX) |
+		!!memcmp(pp1->host_uuid, pp2->host_uuid, PORT_UUID_MAX) |
+		!!memcmp(pp1->mac_addr, pp2->mac_addr, ETH_ALEN);
+}
+
+static int enic_pp_preassociate(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp);
+static int enic_pp_disassociate(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp);
+static int enic_pp_preassociate_rr(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp);
+static int enic_pp_associate(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp);
+
+static int (*enic_pp_handlers[])(struct enic *enic,
+		struct enic_port_profile *prev_state, int *restore_pp) = {
+	[PORT_REQUEST_PREASSOCIATE]	= enic_pp_preassociate,
+	[PORT_REQUEST_PREASSOCIATE_RR]	= enic_pp_preassociate_rr,
+	[PORT_REQUEST_ASSOCIATE]	= enic_pp_associate,
+	[PORT_REQUEST_DISASSOCIATE]	= enic_pp_disassociate,
+};
+
+static const int enic_pp_handlers_count =
+			sizeof(enic_pp_handlers)/sizeof(*enic_pp_handlers);
+
+static int enic_pp_preassociate(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp)
+{
+	return -EOPNOTSUPP;
+}
+
+static int enic_pp_disassociate(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp)
+{
+	return enic_unset_port_profile(enic);
+}
+
+static int enic_pp_preassociate_rr(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp)
+{
+	int err;
+	int active = 0;
+
+	if (enic->pp.request != PORT_REQUEST_ASSOCIATE) {
+		/* If pre-associate is not part of an associate.
+		We always disassociate first */
+		err = enic_pp_handlers[PORT_REQUEST_DISASSOCIATE](enic,
+			prev_pp, restore_pp);
+		if (err)
+			return err;
+
+		*restore_pp = 0;
+	}
+
+	*restore_pp = 0;
+
+	err = enic_set_port_profile(enic);
+	if (err)
+		return err;
+
+	/* If pre-associate is not part of an associate. */
+	if (enic->pp.request != PORT_REQUEST_ASSOCIATE)
+		err = enic_dev_status_to_errno(enic_dev_enable2(enic, active));
+
+	return err;
+}
+
+static int enic_pp_associate(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp)
+{
+	int err;
+	int active = 1;
+
+	/* Check if a pre-associate was called before */
+	if (prev_pp->request != PORT_REQUEST_PREASSOCIATE_RR ||
+		(prev_pp->request == PORT_REQUEST_PREASSOCIATE_RR &&
+			enic_are_pp_different(prev_pp, &enic->pp))) {
+		err = enic_pp_handlers[PORT_REQUEST_DISASSOCIATE](
+			enic, prev_pp, restore_pp);
+		if (err)
+			return err;
+
+		*restore_pp = 0;
+	}
+
+	err = enic_pp_handlers[PORT_REQUEST_PREASSOCIATE_RR](
+			enic, prev_pp, restore_pp);
+	if (err)
+		return err;
+
+	*restore_pp = 0;
+
+	return enic_dev_status_to_errno(enic_dev_enable2(enic, active));
+}
+
+int enic_process_set_pp_request(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp)
+{
+	if (enic->pp.request < enic_pp_handlers_count
+		&& enic_pp_handlers[enic->pp.request])
+		return enic_pp_handlers[enic->pp.request](enic,
+			prev_pp, restore_pp);
+	else
+		return -EOPNOTSUPP;
+}
+
+int enic_process_get_pp_request(struct enic *enic, int request,
+	u16 *response)
+{
+	int err, status = ERR_SUCCESS;
+
+	switch (request) {
+
+	case PORT_REQUEST_PREASSOCIATE_RR:
+	case PORT_REQUEST_ASSOCIATE:
+		err = enic_dev_enable2_done(enic, &status);
+		break;
+
+	case PORT_REQUEST_DISASSOCIATE:
+		err = enic_dev_deinit_done(enic, &status);
+		break;
+
+	default:
+		return -EINVAL;
+	}
+
+	if (err)
+		status = err;
+
+	switch (status) {
+	case ERR_SUCCESS:
+		*response = PORT_PROFILE_RESPONSE_SUCCESS;
+		break;
+	case ERR_EINVAL:
+		*response = PORT_PROFILE_RESPONSE_INVALID;
+		break;
+	case ERR_EBADSTATE:
+		*response = PORT_PROFILE_RESPONSE_BADSTATE;
+		break;
+	case ERR_ENOMEM:
+		*response = PORT_PROFILE_RESPONSE_INSUFFICIENT_RESOURCES;
+		break;
+	case ERR_EINPROGRESS:
+		*response = PORT_PROFILE_RESPONSE_INPROGRESS;
+		break;
+	default:
+		*response = PORT_PROFILE_RESPONSE_ERROR;
+		break;
+	}
+
+	return 0;
+}
diff --git a/drivers/net/enic/enic_pp.h b/drivers/net/enic/enic_pp.h
new file mode 100644
index 00000000000..699e365a944
--- /dev/null
+++ b/drivers/net/enic/enic_pp.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2011 Cisco Systems, Inc.  All rights reserved.
+ *
+ * This program is free software; you may redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ */
+
+#ifndef _ENIC_PP_H_
+#define _ENIC_PP_H_
+
+int enic_process_set_pp_request(struct enic *enic,
+	struct enic_port_profile *prev_pp, int *restore_pp);
+int enic_process_get_pp_request(struct enic *enic, int request,
+	u16 *response);
+
+#endif /* _ENIC_PP_H_ */
diff --git a/drivers/net/enic/enic_res.c b/drivers/net/enic/enic_res.c
index f111a37419c..6e5c6356e7d 100644
--- a/drivers/net/enic/enic_res.c
+++ b/drivers/net/enic/enic_res.c
@@ -98,9 +98,9 @@ int enic_get_vnic_config(struct enic *enic)
 		"vNIC MAC addr %pM wq/rq %d/%d mtu %d\n",
 		enic->mac_addr, c->wq_desc_count, c->rq_desc_count, c->mtu);
 	dev_info(enic_get_dev(enic), "vNIC csum tx/rx %d/%d "
-		"tso/lro %d/%d intr timer %d usec rss %d\n",
+		"tso %d intr timer %d usec rss %d\n",
 		ENIC_SETTING(enic, TXCSUM), ENIC_SETTING(enic, RXCSUM),
-		ENIC_SETTING(enic, TSO), ENIC_SETTING(enic, LRO),
+		ENIC_SETTING(enic, TSO),
 		c->intr_timer_usec, ENIC_SETTING(enic, RSS));
 
 	return 0;
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
index c089b362a36..68f24ae860a 100644
--- a/drivers/net/enic/vnic_dev.c
+++ b/drivers/net/enic/vnic_dev.c
@@ -786,48 +786,6 @@ int vnic_dev_init(struct vnic_dev *vdev, int arg)
 	return r;
 }
 
-int vnic_dev_init_done(struct vnic_dev *vdev, int *done, int *err)
-{
-	u64 a0 = 0, a1 = 0;
-	int wait = 1000;
-	int ret;
-
-	*done = 0;
-
-	ret = vnic_dev_cmd(vdev, CMD_INIT_STATUS, &a0, &a1, wait);
-	if (ret)
-		return ret;
-
-	*done = (a0 == 0);
-
-	*err = (a0 == 0) ? (int)a1:0;
-
-	return 0;
-}
-
-int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len)
-{
-	u64 a0, a1 = len;
-	int wait = 1000;
-	dma_addr_t prov_pa;
-	void *prov_buf;
-	int ret;
-
-	prov_buf = pci_alloc_consistent(vdev->pdev, len, &prov_pa);
-	if (!prov_buf)
-		return -ENOMEM;
-
-	memcpy(prov_buf, buf, len);
-
-	a0 = prov_pa;
-
-	ret = vnic_dev_cmd(vdev, CMD_INIT_PROV_INFO, &a0, &a1, wait);
-
-	pci_free_consistent(vdev->pdev, len, prov_buf, prov_pa);
-
-	return ret;
-}
-
 int vnic_dev_deinit(struct vnic_dev *vdev)
 {
 	u64 a0 = 0, a1 = 0;
@@ -927,4 +885,59 @@ err_out:
 	return NULL;
 }
 
+int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len)
+{
+	u64 a0, a1 = len;
+	int wait = 1000;
+	dma_addr_t prov_pa;
+	void *prov_buf;
+	int ret;
+
+	prov_buf = pci_alloc_consistent(vdev->pdev, len, &prov_pa);
+	if (!prov_buf)
+		return -ENOMEM;
 
+	memcpy(prov_buf, buf, len);
+
+	a0 = prov_pa;
+
+	ret = vnic_dev_cmd(vdev, CMD_INIT_PROV_INFO2, &a0, &a1, wait);
+
+	pci_free_consistent(vdev->pdev, len, prov_buf, prov_pa);
+
+	return ret;
+}
+
+int vnic_dev_enable2(struct vnic_dev *vdev, int active)
+{
+	u64 a0, a1 = 0;
+	int wait = 1000;
+
+	a0 = (active ? CMD_ENABLE2_ACTIVE : 0);
+
+	return vnic_dev_cmd(vdev, CMD_ENABLE2, &a0, &a1, wait);
+}
+
+static int vnic_dev_cmd_status(struct vnic_dev *vdev, enum vnic_devcmd_cmd cmd,
+	int *status)
+{
+	u64 a0 = cmd, a1 = 0;
+	int wait = 1000;
+	int ret;
+
+	ret = vnic_dev_cmd(vdev, CMD_STATUS, &a0, &a1, wait);
+	if (!ret)
+		*status = (int)a0;
+
+	return ret;
+}
+
+int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status)
+{
+	return vnic_dev_cmd_status(vdev, CMD_ENABLE2, status);
+}
+
+int vnic_dev_deinit_done(struct vnic_dev *vdev, int *status)
+{
+	return vnic_dev_cmd_status(vdev, CMD_DEINIT, status);
+}
diff --git a/drivers/net/enic/vnic_dev.h b/drivers/net/enic/vnic_dev.h
index e837546213a..cf482a2c9dd 100644
--- a/drivers/net/enic/vnic_dev.h
+++ b/drivers/net/enic/vnic_dev.h
@@ -108,8 +108,6 @@ int vnic_dev_disable(struct vnic_dev *vdev);
 int vnic_dev_open(struct vnic_dev *vdev, int arg);
 int vnic_dev_open_done(struct vnic_dev *vdev, int *done);
 int vnic_dev_init(struct vnic_dev *vdev, int arg);
-int vnic_dev_init_done(struct vnic_dev *vdev, int *done, int *err);
-int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len);
 int vnic_dev_deinit(struct vnic_dev *vdev);
 int vnic_dev_hang_reset(struct vnic_dev *vdev, int arg);
 int vnic_dev_hang_reset_done(struct vnic_dev *vdev, int *done);
@@ -122,5 +120,9 @@ int vnic_dev_set_ig_vlan_rewrite_mode(struct vnic_dev *vdev,
 struct vnic_dev *vnic_dev_register(struct vnic_dev *vdev,
 	void *priv, struct pci_dev *pdev, struct vnic_dev_bar *bar,
 	unsigned int num_bars);
+int vnic_dev_init_prov2(struct vnic_dev *vdev, u8 *buf, u32 len);
+int vnic_dev_enable2(struct vnic_dev *vdev, int active);
+int vnic_dev_enable2_done(struct vnic_dev *vdev, int *status);
+int vnic_dev_deinit_done(struct vnic_dev *vdev, int *status);
 
 #endif /* _VNIC_DEV_H_ */
diff --git a/drivers/net/enic/vnic_devcmd.h b/drivers/net/enic/vnic_devcmd.h
index d833a071bac..c5569bfb47a 100644
--- a/drivers/net/enic/vnic_devcmd.h
+++ b/drivers/net/enic/vnic_devcmd.h
@@ -267,17 +267,62 @@ enum vnic_devcmd_cmd {
 
 	/*
 	 * As for BY_BDF except a0 is index of hvnlink subordinate vnic
-	 * or SR-IOV virtual vnic */
+	 * or SR-IOV virtual vnic
+	 */
 	CMD_PROXY_BY_INDEX =    _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 43),
 
 	/*
-	 * in:  (u64)a0=paddr of buffer to put latest VIC VIF-CONFIG-INFO TLV in
-	 *      (u32)a1=length of buffer in a0
-	 * out: (u64)a0=paddr of buffer with latest VIC VIF-CONFIG-INFO TLV
-	 *      (u32)a1=actual length of latest VIC VIF-CONFIG-INFO TLV */
+	 * For HPP toggle:
+	 * adapter-info-get
+	 * in:  (u64)a0=phsical address of buffer passed in from caller.
+	 *      (u16)a1=size of buffer specified in a0.
+	 * out: (u64)a0=phsical address of buffer passed in from caller.
+	 *      (u16)a1=actual bytes from VIF-CONFIG-INFO TLV, or
+	 *              0 if no VIF-CONFIG-INFO TLV was ever received. */
 	CMD_CONFIG_INFO_GET     = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 44),
+
+	/* init_prov_info2:
+	 * Variant of CMD_INIT_PROV_INFO, where it will not try to enable
+	 * the vnic until CMD_ENABLE2 is issued.
+	 *     (u64)a0=paddr of vnic_devcmd_provinfo
+	 *     (u32)a1=sizeof provision info */
+	CMD_INIT_PROV_INFO2  = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 47),
+
+	/* enable2:
+	 *      (u32)a0=0                  ==> standby
+	 *             =CMD_ENABLE2_ACTIVE ==> active
+	 */
+	CMD_ENABLE2 = _CMDC(_CMD_DIR_WRITE, _CMD_VTYPE_ENET, 48),
+
+	/*
+	 * cmd_status:
+	 *     Returns the status of the specified command
+	 * Input:
+	 *     a0 = command for which status is being queried.
+	 *          Possible values are:
+	 *              CMD_SOFT_RESET
+	 *              CMD_HANG_RESET
+	 *              CMD_OPEN
+	 *              CMD_INIT
+	 *              CMD_INIT_PROV_INFO
+	 *              CMD_DEINIT
+	 *              CMD_INIT_PROV_INFO2
+	 *              CMD_ENABLE2
+	 * Output:
+	 *     if status == STAT_ERROR
+	 *        a0 = ERR_ENOTSUPPORTED - status for command in a0 is
+	 *                                 not supported
+	 *     if status == STAT_NONE
+	 *        a0 = status of the devcmd specified in a0 as follows.
+	 *             ERR_SUCCESS   - command in a0 completed successfully
+	 *             ERR_EINPROGRESS - command in a0 is still in progress
+	 */
+	CMD_STATUS = _CMDC(_CMD_DIR_RW, _CMD_VTYPE_ALL, 49),
 };
 
+/* CMD_ENABLE2 flags */
+#define CMD_ENABLE2_ACTIVE  0x1
+
 /* flags for CMD_OPEN */
 #define CMD_OPENF_OPROM		0x1	/* open coming from option rom */
 
@@ -315,6 +360,8 @@ enum vnic_devcmd_error {
 	ERR_ETIMEDOUT = 8,
 	ERR_ELINKDOWN = 9,
 	ERR_EMAXRES = 10,
+	ERR_ENOTSUPPORTED = 11,
+	ERR_EINPROGRESS = 12,
 };
 
 /*
diff --git a/drivers/net/enic/vnic_vic.c b/drivers/net/enic/vnic_vic.c
index 4725b79de0e..24ef8cd4054 100644
--- a/drivers/net/enic/vnic_vic.c
+++ b/drivers/net/enic/vnic_vic.c
@@ -23,7 +23,8 @@
 
 #include "vnic_vic.h"
 
-struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, u8 *oui, u8 type)
+struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, const u8 *oui,
+	const u8 type)
 {
 	struct vic_provinfo *vp;
 
@@ -47,7 +48,7 @@ void vic_provinfo_free(struct vic_provinfo *vp)
 }
 
 int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length,
-	void *value)
+	const void *value)
 {
 	struct vic_provinfo_tlv *tlv;
 
diff --git a/drivers/net/enic/vnic_vic.h b/drivers/net/enic/vnic_vic.h
index f700f5d9e81..9ef81f14835 100644
--- a/drivers/net/enic/vnic_vic.h
+++ b/drivers/net/enic/vnic_vic.h
@@ -47,6 +47,7 @@ enum vic_generic_prov_os_type {
 	VIC_GENERIC_PROV_OS_TYPE_ESX = 1,
 	VIC_GENERIC_PROV_OS_TYPE_LINUX = 2,
 	VIC_GENERIC_PROV_OS_TYPE_WINDOWS = 3,
+	VIC_GENERIC_PROV_OS_TYPE_SOLARIS = 4,
 };
 
 struct vic_provinfo {
@@ -61,14 +62,22 @@ struct vic_provinfo {
 	} tlv[0];
 } __packed;
 
+#define VIC_PROVINFO_ADD_TLV(vp, tlvtype, tlvlen, data) \
+	do { \
+		err = vic_provinfo_add_tlv(vp, tlvtype, tlvlen, data); \
+		if (err) \
+			goto add_tlv_failure; \
+	} while (0)
+
 #define VIC_PROVINFO_MAX_DATA		1385
 #define VIC_PROVINFO_MAX_TLV_DATA (VIC_PROVINFO_MAX_DATA - \
 	sizeof(struct vic_provinfo))
 
-struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, u8 *oui, u8 type);
+struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, const u8 *oui,
+	const u8 type);
 void vic_provinfo_free(struct vic_provinfo *vp);
 int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length,
-	void *value);
+	const void *value);
 size_t vic_provinfo_size(struct vic_provinfo *vp);
 
 #endif	/* _VNIC_VIC_H_ */