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-rw-r--r--drivers/net/enic/Makefile2
-rw-r--r--drivers/net/enic/cq_enet_desc.h12
-rw-r--r--drivers/net/enic/enic.h12
-rw-r--r--drivers/net/enic/enic_main.c341
-rw-r--r--drivers/net/enic/enic_res.c5
-rw-r--r--drivers/net/enic/enic_res.h1
-rw-r--r--drivers/net/enic/vnic_dev.c110
-rw-r--r--drivers/net/enic/vnic_dev.h10
-rw-r--r--drivers/net/enic/vnic_rq.c4
-rw-r--r--drivers/net/enic/vnic_vic.c73
-rw-r--r--drivers/net/enic/vnic_vic.h59
-rw-r--r--drivers/net/enic/vnic_wq.c4
12 files changed, 583 insertions, 50 deletions
diff --git a/drivers/net/enic/Makefile b/drivers/net/enic/Makefile
index 391c3bce5b79..e7b6c31880ba 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 vnic_dev.o vnic_rq.o
+ enic_res.o vnic_dev.o vnic_rq.o vnic_vic.o
diff --git a/drivers/net/enic/cq_enet_desc.h b/drivers/net/enic/cq_enet_desc.h
index 03dce9ed612c..337d1943af46 100644
--- a/drivers/net/enic/cq_enet_desc.h
+++ b/drivers/net/enic/cq_enet_desc.h
@@ -101,14 +101,18 @@ static inline void cq_enet_rq_desc_dec(struct cq_enet_rq_desc *desc,
u8 *tcp_udp_csum_ok, u8 *udp, u8 *tcp, u8 *ipv4_csum_ok,
u8 *ipv6, u8 *ipv4, u8 *ipv4_fragment, u8 *fcs_ok)
{
- u16 completed_index_flags = le16_to_cpu(desc->completed_index_flags);
- u16 q_number_rss_type_flags =
- le16_to_cpu(desc->q_number_rss_type_flags);
- u16 bytes_written_flags = le16_to_cpu(desc->bytes_written_flags);
+ u16 completed_index_flags;
+ u16 q_number_rss_type_flags;
+ u16 bytes_written_flags;
cq_desc_dec((struct cq_desc *)desc, type,
color, q_number, completed_index);
+ completed_index_flags = le16_to_cpu(desc->completed_index_flags);
+ q_number_rss_type_flags =
+ le16_to_cpu(desc->q_number_rss_type_flags);
+ bytes_written_flags = le16_to_cpu(desc->bytes_written_flags);
+
*ingress_port = (completed_index_flags &
CQ_ENET_RQ_DESC_FLAGS_INGRESS_PORT) ? 1 : 0;
*fcoe = (completed_index_flags & CQ_ENET_RQ_DESC_FLAGS_FCOE) ?
diff --git a/drivers/net/enic/enic.h b/drivers/net/enic/enic.h
index ee01f5a6d0d4..85f2a2e7030a 100644
--- a/drivers/net/enic/enic.h
+++ b/drivers/net/enic/enic.h
@@ -33,8 +33,8 @@
#include "vnic_rss.h"
#define DRV_NAME "enic"
-#define DRV_DESCRIPTION "Cisco 10G Ethernet Driver"
-#define DRV_VERSION "1.1.0.241a"
+#define DRV_DESCRIPTION "Cisco VIC Ethernet NIC Driver"
+#define DRV_VERSION "1.3.1.1-pp"
#define DRV_COPYRIGHT "Copyright 2008-2009 Cisco Systems, Inc"
#define PFX DRV_NAME ": "
@@ -74,6 +74,13 @@ struct enic_msix_entry {
void *devid;
};
+struct enic_port_profile {
+ u8 request;
+ char name[PORT_PROFILE_MAX];
+ u8 instance_uuid[PORT_UUID_MAX];
+ u8 host_uuid[PORT_UUID_MAX];
+};
+
/* Per-instance private data structure */
struct enic {
struct net_device *netdev;
@@ -95,6 +102,7 @@ struct enic {
u32 port_mtu;
u32 rx_coalesce_usecs;
u32 tx_coalesce_usecs;
+ struct enic_port_profile pp;
/* work queue cache line section */
____cacheline_aligned struct vnic_wq wq[ENIC_WQ_MAX];
diff --git a/drivers/net/enic/enic_main.c b/drivers/net/enic/enic_main.c
index cf098bb636b8..e125113759a5 100644
--- a/drivers/net/enic/enic_main.c
+++ b/drivers/net/enic/enic_main.c
@@ -29,6 +29,7 @@
#include <linux/etherdevice.h>
#include <linux/if_ether.h>
#include <linux/if_vlan.h>
+#include <linux/if_link.h>
#include <linux/ethtool.h>
#include <linux/in.h>
#include <linux/ip.h>
@@ -40,6 +41,7 @@
#include "vnic_dev.h"
#include "vnic_intr.h"
#include "vnic_stats.h"
+#include "vnic_vic.h"
#include "enic_res.h"
#include "enic.h"
@@ -49,10 +51,12 @@
#define ENIC_DESC_MAX_SPLITS (MAX_TSO / WQ_ENET_MAX_DESC_LEN + 1)
#define PCI_DEVICE_ID_CISCO_VIC_ENET 0x0043 /* ethernet vnic */
+#define PCI_DEVICE_ID_CISCO_VIC_ENET_DYN 0x0044 /* enet dynamic vnic */
/* Supported devices */
static DEFINE_PCI_DEVICE_TABLE(enic_id_table) = {
{ PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET) },
+ { PCI_VDEVICE(CISCO, PCI_DEVICE_ID_CISCO_VIC_ENET_DYN) },
{ 0, } /* end of table */
};
@@ -113,6 +117,11 @@ static const struct enic_stat enic_rx_stats[] = {
static const unsigned int enic_n_tx_stats = ARRAY_SIZE(enic_tx_stats);
static const unsigned int enic_n_rx_stats = ARRAY_SIZE(enic_rx_stats);
+static int enic_is_dynamic(struct enic *enic)
+{
+ return enic->pdev->device == PCI_DEVICE_ID_CISCO_VIC_ENET_DYN;
+}
+
static int enic_get_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd)
{
@@ -810,26 +819,90 @@ static void enic_reset_mcaddrs(struct enic *enic)
static int enic_set_mac_addr(struct net_device *netdev, char *addr)
{
- if (!is_valid_ether_addr(addr))
- return -EADDRNOTAVAIL;
+ struct enic *enic = netdev_priv(netdev);
+
+ if (enic_is_dynamic(enic)) {
+ if (!is_valid_ether_addr(addr) && !is_zero_ether_addr(addr))
+ return -EADDRNOTAVAIL;
+ } else {
+ if (!is_valid_ether_addr(addr))
+ return -EADDRNOTAVAIL;
+ }
memcpy(netdev->dev_addr, addr, netdev->addr_len);
return 0;
}
+static int enic_dev_add_station_addr(struct enic *enic)
+{
+ int err = 0;
+
+ if (is_valid_ether_addr(enic->netdev->dev_addr)) {
+ spin_lock(&enic->devcmd_lock);
+ err = vnic_dev_add_addr(enic->vdev, enic->netdev->dev_addr);
+ spin_unlock(&enic->devcmd_lock);
+ }
+
+ return err;
+}
+
+static int enic_dev_del_station_addr(struct enic *enic)
+{
+ int err = 0;
+
+ if (is_valid_ether_addr(enic->netdev->dev_addr)) {
+ spin_lock(&enic->devcmd_lock);
+ err = vnic_dev_del_addr(enic->vdev, enic->netdev->dev_addr);
+ spin_unlock(&enic->devcmd_lock);
+ }
+
+ return err;
+}
+
+static int enic_set_mac_address_dynamic(struct net_device *netdev, void *p)
+{
+ struct enic *enic = netdev_priv(netdev);
+ struct sockaddr *saddr = p;
+ char *addr = saddr->sa_data;
+ int err;
+
+ if (netif_running(enic->netdev)) {
+ err = enic_dev_del_station_addr(enic);
+ if (err)
+ return err;
+ }
+
+ err = enic_set_mac_addr(netdev, addr);
+ if (err)
+ return err;
+
+ if (netif_running(enic->netdev)) {
+ err = enic_dev_add_station_addr(enic);
+ if (err)
+ return err;
+ }
+
+ return err;
+}
+
+static int enic_set_mac_address(struct net_device *netdev, void *p)
+{
+ return -EOPNOTSUPP;
+}
+
/* netif_tx_lock held, BHs disabled */
static void enic_set_multicast_list(struct net_device *netdev)
{
struct enic *enic = netdev_priv(netdev);
- struct dev_mc_list *list;
+ struct netdev_hw_addr *ha;
int directed = 1;
int multicast = (netdev->flags & IFF_MULTICAST) ? 1 : 0;
int broadcast = (netdev->flags & IFF_BROADCAST) ? 1 : 0;
int promisc = (netdev->flags & IFF_PROMISC) ? 1 : 0;
unsigned int mc_count = netdev_mc_count(netdev);
int allmulti = (netdev->flags & IFF_ALLMULTI) ||
- mc_count > ENIC_MULTICAST_PERFECT_FILTERS;
+ mc_count > ENIC_MULTICAST_PERFECT_FILTERS;
unsigned int flags = netdev->flags | (allmulti ? IFF_ALLMULTI : 0);
u8 mc_addr[ENIC_MULTICAST_PERFECT_FILTERS][ETH_ALEN];
unsigned int i, j;
@@ -852,10 +925,10 @@ static void enic_set_multicast_list(struct net_device *netdev)
*/
i = 0;
- netdev_for_each_mc_addr(list, netdev) {
+ netdev_for_each_mc_addr(ha, netdev) {
if (i == mc_count)
break;
- memcpy(mc_addr[i++], list->dmi_addr, ETH_ALEN);
+ memcpy(mc_addr[i++], ha->addr, ETH_ALEN);
}
for (i = 0; i < enic->mc_count; i++) {
@@ -922,6 +995,213 @@ static void enic_tx_timeout(struct net_device *netdev)
schedule_work(&enic->reset);
}
+static int enic_vnic_dev_deinit(struct enic *enic)
+{
+ int err;
+
+ spin_lock(&enic->devcmd_lock);
+ err = vnic_dev_deinit(enic->vdev);
+ spin_unlock(&enic->devcmd_lock);
+
+ return err;
+}
+
+static int enic_dev_init_prov(struct enic *enic, struct vic_provinfo *vp)
+{
+ int err;
+
+ spin_lock(&enic->devcmd_lock);
+ err = vnic_dev_init_prov(enic->vdev,
+ (u8 *)vp, vic_provinfo_size(vp));
+ spin_unlock(&enic->devcmd_lock);
+
+ return err;
+}
+
+static int enic_dev_init_done(struct enic *enic, int *done, int *error)
+{
+ int err;
+
+ spin_lock(&enic->devcmd_lock);
+ err = vnic_dev_init_done(enic->vdev, done, error);
+ spin_unlock(&enic->devcmd_lock);
+
+ return err;
+}
+
+static int enic_set_port_profile(struct enic *enic, u8 request, u8 *mac,
+ char *name, u8 *instance_uuid, u8 *host_uuid)
+{
+ struct vic_provinfo *vp;
+ u8 oui[3] = VIC_PROVINFO_CISCO_OUI;
+ unsigned short *uuid;
+ char uuid_str[38];
+ static char *uuid_fmt = "%04X%04X-%04X-%04X-%04X-%04X%04X%04X";
+ int err;
+
+ if (!name)
+ return -EINVAL;
+
+ if (!is_valid_ether_addr(mac))
+ return -EADDRNOTAVAIL;
+
+ vp = vic_provinfo_alloc(GFP_KERNEL, oui, VIC_PROVINFO_LINUX_TYPE);
+ if (!vp)
+ return -ENOMEM;
+
+ vic_provinfo_add_tlv(vp,
+ VIC_LINUX_PROV_TLV_PORT_PROFILE_NAME_STR,
+ strlen(name) + 1, name);
+
+ vic_provinfo_add_tlv(vp,
+ VIC_LINUX_PROV_TLV_CLIENT_MAC_ADDR,
+ ETH_ALEN, mac);
+
+ if (instance_uuid) {
+ uuid = (unsigned short *)instance_uuid;
+ sprintf(uuid_str, uuid_fmt,
+ uuid[0], uuid[1], uuid[2], uuid[3],
+ uuid[4], uuid[5], uuid[6], uuid[7]);
+ vic_provinfo_add_tlv(vp,
+ VIC_LINUX_PROV_TLV_CLIENT_UUID_STR,
+ sizeof(uuid_str), uuid_str);
+ }
+
+ if (host_uuid) {
+ uuid = (unsigned short *)host_uuid;
+ sprintf(uuid_str, uuid_fmt,
+ uuid[0], uuid[1], uuid[2], uuid[3],
+ uuid[4], uuid[5], uuid[6], uuid[7]);
+ vic_provinfo_add_tlv(vp,
+ VIC_LINUX_PROV_TLV_HOST_UUID_STR,
+ sizeof(uuid_str), uuid_str);
+ }
+
+ err = enic_vnic_dev_deinit(enic);
+ if (err)
+ goto err_out;
+
+ memset(&enic->pp, 0, sizeof(enic->pp));
+
+ err = enic_dev_init_prov(enic, vp);
+ if (err)
+ goto err_out;
+
+ enic->pp.request = request;
+ memcpy(enic->pp.name, name, PORT_PROFILE_MAX);
+ if (instance_uuid)
+ memcpy(enic->pp.instance_uuid,
+ instance_uuid, PORT_UUID_MAX);
+ if (host_uuid)
+ memcpy(enic->pp.host_uuid,
+ host_uuid, PORT_UUID_MAX);
+
+err_out:
+ vic_provinfo_free(vp);
+
+ return err;
+}
+
+static int enic_unset_port_profile(struct enic *enic)
+{
+ memset(&enic->pp, 0, sizeof(enic->pp));
+ return enic_vnic_dev_deinit(enic);
+}
+
+static int enic_set_vf_port(struct net_device *netdev, int vf,
+ struct nlattr *port[])
+{
+ struct enic *enic = netdev_priv(netdev);
+ char *name = NULL;
+ u8 *instance_uuid = NULL;
+ u8 *host_uuid = NULL;
+ u8 request = PORT_REQUEST_DISASSOCIATE;
+
+ /* don't support VFs, yet */
+ if (vf != PORT_SELF_VF)
+ return -EOPNOTSUPP;
+
+ if (port[IFLA_PORT_REQUEST])
+ request = nla_get_u8(port[IFLA_PORT_REQUEST]);
+
+ switch (request) {
+ case PORT_REQUEST_ASSOCIATE:
+
+ if (port[IFLA_PORT_PROFILE])
+ name = nla_data(port[IFLA_PORT_PROFILE]);
+
+ if (port[IFLA_PORT_INSTANCE_UUID])
+ instance_uuid =
+ nla_data(port[IFLA_PORT_INSTANCE_UUID]);
+
+ if (port[IFLA_PORT_HOST_UUID])
+ host_uuid = nla_data(port[IFLA_PORT_HOST_UUID]);
+
+ return enic_set_port_profile(enic, request,
+ netdev->dev_addr, name,
+ instance_uuid, host_uuid);
+
+ case PORT_REQUEST_DISASSOCIATE:
+
+ return enic_unset_port_profile(enic);
+
+ default:
+ break;
+ }
+
+ return -EOPNOTSUPP;
+}
+
+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;
+
+ /* don't support VFs, yet */
+ if (vf != PORT_SELF_VF)
+ return -EOPNOTSUPP;
+
+ err = enic_dev_init_done(enic, &done, &error);
+
+ if (err)
+ return 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;
+ }
+
+ NLA_PUT_U16(skb, IFLA_PORT_REQUEST, enic->pp.request);
+ NLA_PUT_U16(skb, IFLA_PORT_RESPONSE, response);
+ NLA_PUT(skb, IFLA_PORT_PROFILE, PORT_PROFILE_MAX,
+ enic->pp.name);
+ NLA_PUT(skb, IFLA_PORT_INSTANCE_UUID, PORT_UUID_MAX,
+ enic->pp.instance_uuid);
+ NLA_PUT(skb, IFLA_PORT_HOST_UUID, PORT_UUID_MAX,
+ enic->pp.host_uuid);
+
+ return 0;
+
+nla_put_failure:
+ return -EMSGSIZE;
+}
+
static void enic_free_rq_buf(struct vnic_rq *rq, struct vnic_rq_buf *buf)
{
struct enic *enic = vnic_dev_priv(rq->vdev);
@@ -1440,9 +1720,7 @@ static int enic_open(struct net_device *netdev)
for (i = 0; i < enic->rq_count; i++)
vnic_rq_enable(&enic->rq[i]);
- spin_lock(&enic->devcmd_lock);
- enic_add_station_addr(enic);
- spin_unlock(&enic->devcmd_lock);
+ enic_dev_add_station_addr(enic);
enic_set_multicast_list(netdev);
netif_wake_queue(netdev);
@@ -1489,6 +1767,8 @@ static int enic_stop(struct net_device *netdev)
netif_carrier_off(netdev);
netif_tx_disable(netdev);
+ enic_dev_del_station_addr(enic);
+
for (i = 0; i < enic->wq_count; i++) {
err = vnic_wq_disable(&enic->wq[i]);
if (err)
@@ -1774,14 +2054,34 @@ static void enic_clear_intr_mode(struct enic *enic)
vnic_dev_set_intr_mode(enic->vdev, VNIC_DEV_INTR_MODE_UNKNOWN);
}
+static const struct net_device_ops enic_netdev_dynamic_ops = {
+ .ndo_open = enic_open,
+ .ndo_stop = enic_stop,
+ .ndo_start_xmit = enic_hard_start_xmit,
+ .ndo_get_stats = enic_get_stats,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = enic_set_multicast_list,
+ .ndo_set_mac_address = enic_set_mac_address_dynamic,
+ .ndo_change_mtu = enic_change_mtu,
+ .ndo_vlan_rx_register = enic_vlan_rx_register,
+ .ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid,
+ .ndo_vlan_rx_kill_vid = enic_vlan_rx_kill_vid,
+ .ndo_tx_timeout = enic_tx_timeout,
+ .ndo_set_vf_port = enic_set_vf_port,
+ .ndo_get_vf_port = enic_get_vf_port,
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ .ndo_poll_controller = enic_poll_controller,
+#endif
+};
+
static const struct net_device_ops enic_netdev_ops = {
.ndo_open = enic_open,
.ndo_stop = enic_stop,
.ndo_start_xmit = enic_hard_start_xmit,
.ndo_get_stats = enic_get_stats,
.ndo_validate_addr = eth_validate_addr,
- .ndo_set_mac_address = eth_mac_addr,
.ndo_set_multicast_list = enic_set_multicast_list,
+ .ndo_set_mac_address = enic_set_mac_address,
.ndo_change_mtu = enic_change_mtu,
.ndo_vlan_rx_register = enic_vlan_rx_register,
.ndo_vlan_rx_add_vid = enic_vlan_rx_add_vid,
@@ -2010,11 +2310,13 @@ static int __devinit enic_probe(struct pci_dev *pdev,
netif_carrier_off(netdev);
- err = vnic_dev_init(enic->vdev, 0);
- if (err) {
- printk(KERN_ERR PFX
- "vNIC dev init failed, aborting.\n");
- goto err_out_dev_close;
+ if (!enic_is_dynamic(enic)) {
+ err = vnic_dev_init(enic->vdev, 0);
+ if (err) {
+ printk(KERN_ERR PFX
+ "vNIC dev init failed, aborting.\n");
+ goto err_out_dev_close;
+ }
}
err = enic_dev_init(enic);
@@ -2054,12 +2356,15 @@ static int __devinit enic_probe(struct pci_dev *pdev,
enic->tx_coalesce_usecs = enic->config.intr_timer_usec;
enic->rx_coalesce_usecs = enic->tx_coalesce_usecs;
- netdev->netdev_ops = &enic_netdev_ops;
+ if (enic_is_dynamic(enic))
+ netdev->netdev_ops = &enic_netdev_dynamic_ops;
+ else
+ netdev->netdev_ops = &enic_netdev_ops;
+
netdev->watchdog_timeo = 2 * HZ;
netdev->ethtool_ops = &enic_ethtool_ops;
- netdev->features |= NETIF_F_HW_VLAN_TX |
- NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_FILTER;
+ netdev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
if (ENIC_SETTING(enic, TXCSUM))
netdev->features |= NETIF_F_SG | NETIF_F_HW_CSUM;
if (ENIC_SETTING(enic, TSO))
diff --git a/drivers/net/enic/enic_res.c b/drivers/net/enic/enic_res.c
index 02839bf0fe8b..9b18840cba96 100644
--- a/drivers/net/enic/enic_res.c
+++ b/drivers/net/enic/enic_res.c
@@ -103,11 +103,6 @@ int enic_get_vnic_config(struct enic *enic)
return 0;
}
-void enic_add_station_addr(struct enic *enic)
-{
- vnic_dev_add_addr(enic->vdev, enic->mac_addr);
-}
-
void enic_add_multicast_addr(struct enic *enic, u8 *addr)
{
vnic_dev_add_addr(enic->vdev, addr);
diff --git a/drivers/net/enic/enic_res.h b/drivers/net/enic/enic_res.h
index abc19741ab02..494664f7fccc 100644
--- a/drivers/net/enic/enic_res.h
+++ b/drivers/net/enic/enic_res.h
@@ -131,7 +131,6 @@ static inline void enic_queue_rq_desc(struct vnic_rq *rq,
struct enic;
int enic_get_vnic_config(struct enic *);
-void enic_add_station_addr(struct enic *enic);
void enic_add_multicast_addr(struct enic *enic, u8 *addr);
void enic_del_multicast_addr(struct enic *enic, u8 *addr);
void enic_add_vlan(struct enic *enic, u16 vlanid);
diff --git a/drivers/net/enic/vnic_dev.c b/drivers/net/enic/vnic_dev.c
index cf22de71014e..2b3e16db5c82 100644
--- a/drivers/net/enic/vnic_dev.c
+++ b/drivers/net/enic/vnic_dev.c
@@ -530,7 +530,7 @@ void vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
printk(KERN_ERR "Can't set packet filter\n");
}
-void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr)
+int vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr)
{
u64 a0 = 0, a1 = 0;
int wait = 1000;
@@ -543,9 +543,11 @@ void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr)
err = vnic_dev_cmd(vdev, CMD_ADDR_ADD, &a0, &a1, wait);
if (err)
printk(KERN_ERR "Can't add addr [%pM], %d\n", addr, err);
+
+ return err;
}
-void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
+int vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
{
u64 a0 = 0, a1 = 0;
int wait = 1000;
@@ -558,6 +560,8 @@ void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr)
err = vnic_dev_cmd(vdev, CMD_ADDR_DEL, &a0, &a1, wait);
if (err)
printk(KERN_ERR "Can't del addr [%pM], %d\n", addr, err);
+
+ return err;
}
int vnic_dev_raise_intr(struct vnic_dev *vdev, u16 intr)
@@ -574,22 +578,18 @@ int vnic_dev_raise_intr(struct vnic_dev *vdev, u16 intr)
return err;
}
-int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
+int vnic_dev_notify_setcmd(struct vnic_dev *vdev,
+ void *notify_addr, dma_addr_t notify_pa, u16 intr)
{
u64 a0, a1;
int wait = 1000;
int r;
- if (!vdev->notify) {
- vdev->notify = pci_alloc_consistent(vdev->pdev,
- sizeof(struct vnic_devcmd_notify),
- &vdev->notify_pa);
- if (!vdev->notify)
- return -ENOMEM;
- memset(vdev->notify, 0, sizeof(struct vnic_devcmd_notify));
- }
+ memset(notify_addr, 0, sizeof(struct vnic_devcmd_notify));
+ vdev->notify = notify_addr;
+ vdev->notify_pa = notify_pa;
- a0 = vdev->notify_pa;
+ a0 = (u64)notify_pa;
a1 = ((u64)intr << 32) & 0x0000ffff00000000ULL;
a1 += sizeof(struct vnic_devcmd_notify);
@@ -598,7 +598,27 @@ int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
return r;
}
-void vnic_dev_notify_unset(struct vnic_dev *vdev)
+int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr)
+{
+ void *notify_addr;
+ dma_addr_t notify_pa;
+
+ if (vdev->notify || vdev->notify_pa) {
+ printk(KERN_ERR "notify block %p still allocated",
+ vdev->notify);
+ return -EINVAL;
+ }
+
+ notify_addr = pci_alloc_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_notify),
+ &notify_pa);
+ if (!notify_addr)
+ return -ENOMEM;
+
+ return vnic_dev_notify_setcmd(vdev, notify_addr, notify_pa, intr);
+}
+
+void vnic_dev_notify_unsetcmd(struct vnic_dev *vdev)
{
u64 a0, a1;
int wait = 1000;
@@ -608,9 +628,23 @@ void vnic_dev_notify_unset(struct vnic_dev *vdev)
a1 += sizeof(struct vnic_devcmd_notify);
vnic_dev_cmd(vdev, CMD_NOTIFY, &a0, &a1, wait);
+ vdev->notify = NULL;
+ vdev->notify_pa = 0;
vdev->notify_sz = 0;
}
+void vnic_dev_notify_unset(struct vnic_dev *vdev)
+{
+ if (vdev->notify) {
+ pci_free_consistent(vdev->pdev,
+ sizeof(struct vnic_devcmd_notify),
+ vdev->notify,
+ vdev->notify_pa);
+ }
+
+ vnic_dev_notify_unsetcmd(vdev);
+}
+
static int vnic_dev_notify_ready(struct vnic_dev *vdev)
{
u32 *words;
@@ -652,6 +686,56 @@ 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) ? a1 : 0;
+
+ return 0;
+}
+
+int vnic_dev_init_prov(struct vnic_dev *vdev, u8 *buf, u32 len)
+{
+ u64 a0, a1 = len;
+ int wait = 1000;
+ u64 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;
+ int wait = 1000;
+
+ return vnic_dev_cmd(vdev, CMD_DEINIT, &a0, &a1, wait);
+}
+
int vnic_dev_link_status(struct vnic_dev *vdev)
{
if (vdev->linkstatus)
diff --git a/drivers/net/enic/vnic_dev.h b/drivers/net/enic/vnic_dev.h
index fc5e3eb35a5e..caccce36957b 100644
--- a/drivers/net/enic/vnic_dev.h
+++ b/drivers/net/enic/vnic_dev.h
@@ -103,11 +103,14 @@ int vnic_dev_stats_dump(struct vnic_dev *vdev, struct vnic_stats **stats);
int vnic_dev_hang_notify(struct vnic_dev *vdev);
void vnic_dev_packet_filter(struct vnic_dev *vdev, int directed, int multicast,
int broadcast, int promisc, int allmulti);
-void vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr);
-void vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr);
+int vnic_dev_add_addr(struct vnic_dev *vdev, u8 *addr);
+int vnic_dev_del_addr(struct vnic_dev *vdev, u8 *addr);
int vnic_dev_mac_addr(struct vnic_dev *vdev, u8 *mac_addr);
int vnic_dev_raise_intr(struct vnic_dev *vdev, u16 intr);
+int vnic_dev_notify_setcmd(struct vnic_dev *vdev,
+ void *notify_addr, dma_addr_t notify_pa, u16 intr);
int vnic_dev_notify_set(struct vnic_dev *vdev, u16 intr);
+void vnic_dev_notify_unsetcmd(struct vnic_dev *vdev);
void vnic_dev_notify_unset(struct vnic_dev *vdev);
int vnic_dev_link_status(struct vnic_dev *vdev);
u32 vnic_dev_port_speed(struct vnic_dev *vdev);
@@ -121,6 +124,9 @@ 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_soft_reset(struct vnic_dev *vdev, int arg);
int vnic_dev_soft_reset_done(struct vnic_dev *vdev, int *done);
void vnic_dev_set_intr_mode(struct vnic_dev *vdev,
diff --git a/drivers/net/enic/vnic_rq.c b/drivers/net/enic/vnic_rq.c
index e186efaf9da1..cc580cfec41d 100644
--- a/drivers/net/enic/vnic_rq.c
+++ b/drivers/net/enic/vnic_rq.c
@@ -168,10 +168,10 @@ int vnic_rq_disable(struct vnic_rq *rq)
iowrite32(0, &rq->ctrl->enable);
/* Wait for HW to ACK disable request */
- for (wait = 0; wait < 100; wait++) {
+ for (wait = 0; wait < 1000; wait++) {
if (!(ioread32(&rq->ctrl->running)))
return 0;
- udelay(1);
+ udelay(10);
}
printk(KERN_ERR "Failed to disable RQ[%d]\n", rq->index);
diff --git a/drivers/net/enic/vnic_vic.c b/drivers/net/enic/vnic_vic.c
new file mode 100644
index 000000000000..d769772998c6
--- /dev/null
+++ b/drivers/net/enic/vnic_vic.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2010 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/errno.h>
+#include <linux/types.h>
+#include <linux/slab.h>
+
+#include "vnic_vic.h"
+
+struct vic_provinfo *vic_provinfo_alloc(gfp_t flags, u8 *oui, u8 type)
+{
+ struct vic_provinfo *vp = kzalloc(VIC_PROVINFO_MAX_DATA, flags);
+
+ if (!vp || !oui)
+ return NULL;
+
+ memcpy(vp->oui, oui, sizeof(vp->oui));
+ vp->type = type;
+ vp->length = htonl(sizeof(vp->num_tlvs));
+
+ return vp;
+}
+
+void vic_provinfo_free(struct vic_provinfo *vp)
+{
+ kfree(vp);
+}
+
+int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length,
+ void *value)
+{
+ struct vic_provinfo_tlv *tlv;
+
+ if (!vp || !value)
+ return -EINVAL;
+
+ if (ntohl(vp->length) + sizeof(*tlv) + length >
+ VIC_PROVINFO_MAX_TLV_DATA)
+ return -ENOMEM;
+
+ tlv = (struct vic_provinfo_tlv *)((u8 *)vp->tlv +
+ ntohl(vp->length) - sizeof(vp->num_tlvs));
+
+ tlv->type = htons(type);
+ tlv->length = htons(length);
+ memcpy(tlv->value, value, length);
+
+ vp->num_tlvs = htonl(ntohl(vp->num_tlvs) + 1);
+ vp->length = htonl(ntohl(vp->length) + sizeof(*tlv) + length);
+
+ return 0;
+}
+
+size_t vic_provinfo_size(struct vic_provinfo *vp)
+{
+ return vp ? ntohl(vp->length) + sizeof(*vp) - sizeof(vp->num_tlvs) : 0;
+}
diff --git a/drivers/net/enic/vnic_vic.h b/drivers/net/enic/vnic_vic.h
new file mode 100644
index 000000000000..085c2a274cb1
--- /dev/null
+++ b/drivers/net/enic/vnic_vic.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2010 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 _VNIC_VIC_H_
+#define _VNIC_VIC_H_
+
+/* Note: All integer fields in NETWORK byte order */
+
+/* Note: String field lengths include null char */
+
+#define VIC_PROVINFO_CISCO_OUI { 0x00, 0x00, 0x0c }
+#define VIC_PROVINFO_LINUX_TYPE 0x2
+
+enum vic_linux_prov_tlv_type {
+ VIC_LINUX_PROV_TLV_PORT_PROFILE_NAME_STR = 0,
+ VIC_LINUX_PROV_TLV_CLIENT_MAC_ADDR = 1, /* u8[6] */
+ VIC_LINUX_PROV_TLV_CLIENT_NAME_STR = 2,
+ VIC_LINUX_PROV_TLV_HOST_UUID_STR = 8,
+ VIC_LINUX_PROV_TLV_CLIENT_UUID_STR = 9,
+};
+
+struct vic_provinfo {
+ u8 oui[3]; /* OUI of data provider */
+ u8 type; /* provider-specific type */
+ u32 length; /* length of data below */
+ u32 num_tlvs; /* number of tlvs */
+ struct vic_provinfo_tlv {
+ u16 type;
+ u16 length;
+ u8 value[0];
+ } tlv[0];
+} __attribute__ ((packed));
+
+#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);
+void vic_provinfo_free(struct vic_provinfo *vp);
+int vic_provinfo_add_tlv(struct vic_provinfo *vp, u16 type, u16 length,
+ void *value);
+size_t vic_provinfo_size(struct vic_provinfo *vp);
+
+#endif /* _VNIC_VIC_H_ */
diff --git a/drivers/net/enic/vnic_wq.c b/drivers/net/enic/vnic_wq.c
index d5f984357f5c..1378afbdfe67 100644
--- a/drivers/net/enic/vnic_wq.c
+++ b/drivers/net/enic/vnic_wq.c
@@ -161,10 +161,10 @@ int vnic_wq_disable(struct vnic_wq *wq)
iowrite32(0, &wq->ctrl->enable);
/* Wait for HW to ACK disable request */
- for (wait = 0; wait < 100; wait++) {
+ for (wait = 0; wait < 1000; wait++) {
if (!(ioread32(&wq->ctrl->running)))
return 0;
- udelay(1);
+ udelay(10);
}
printk(KERN_ERR "Failed to disable WQ[%d]\n", wq->index);