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-rw-r--r--drivers/infiniband/hw/nes/nes.c33
-rw-r--r--drivers/infiniband/hw/nes/nes.h6
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c14
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.c27
-rw-r--r--drivers/infiniband/hw/nes/nes_hw.h1
-rw-r--r--drivers/infiniband/hw/nes/nes_mgt.c9
-rw-r--r--drivers/infiniband/hw/nes/nes_nic.c12
-rw-r--r--drivers/infiniband/hw/nes/nes_utils.c24
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c20
9 files changed, 68 insertions, 78 deletions
diff --git a/drivers/infiniband/hw/nes/nes.c b/drivers/infiniband/hw/nes/nes.c
index 942ca84713c9..42b68aa999fc 100644
--- a/drivers/infiniband/hw/nes/nes.c
+++ b/drivers/infiniband/hw/nes/nes.c
@@ -178,11 +178,16 @@ static int nes_inetaddr_event(struct notifier_block *notifier,
/* fall through */
case NETDEV_CHANGEADDR:
/* Add the address to the IP table */
- if (upper_dev)
- nesvnic->local_ipaddr =
- ((struct in_device *)upper_dev->ip_ptr)->ifa_list->ifa_address;
- else
+ if (upper_dev) {
+ struct in_device *in;
+
+ rcu_read_lock();
+ in = __in_dev_get_rcu(upper_dev);
+ nesvnic->local_ipaddr = in->ifa_list->ifa_address;
+ rcu_read_unlock();
+ } else {
nesvnic->local_ipaddr = ifa->ifa_address;
+ }
nes_write_indexed(nesdev,
NES_IDX_DST_IP_ADDR+(0x10*PCI_FUNC(nesdev->pcidev->devfn)),
@@ -757,18 +762,18 @@ static void nes_remove(struct pci_dev *pcidev)
int netdev_index = 0;
unsigned long flags;
- if (nesdev->netdev_count) {
- netdev = nesdev->netdev[netdev_index];
- if (netdev) {
- netif_stop_queue(netdev);
- unregister_netdev(netdev);
- nes_netdev_destroy(netdev);
+ if (nesdev->netdev_count) {
+ netdev = nesdev->netdev[netdev_index];
+ if (netdev) {
+ netif_stop_queue(netdev);
+ unregister_netdev(netdev);
+ nes_netdev_destroy(netdev);
- nesdev->netdev[netdev_index] = NULL;
- nesdev->netdev_count--;
- nesdev->nesadapter->netdev_count--;
- }
+ nesdev->netdev[netdev_index] = NULL;
+ nesdev->netdev_count--;
+ nesdev->nesadapter->netdev_count--;
}
+ }
nes_notifiers_registered--;
if (nes_notifiers_registered == 0) {
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h
index 3f9e56e8b379..00c27291dc26 100644
--- a/drivers/infiniband/hw/nes/nes.h
+++ b/drivers/infiniband/hw/nes/nes.h
@@ -536,7 +536,7 @@ void nes_iwarp_ce_handler(struct nes_device *, struct nes_hw_cq *);
int nes_destroy_cqp(struct nes_device *);
int nes_nic_cm_xmit(struct sk_buff *, struct net_device *);
void nes_recheck_link_status(struct work_struct *work);
-void nes_terminate_timeout(unsigned long context);
+void nes_terminate_timeout(struct timer_list *t);
/* nes_nic.c */
struct net_device *nes_netdev_init(struct nes_device *, void __iomem *);
@@ -575,8 +575,8 @@ void nes_put_cqp_request(struct nes_device *nesdev,
struct nes_cqp_request *cqp_request);
void nes_post_cqp_request(struct nes_device *, struct nes_cqp_request *);
int nes_arp_table(struct nes_device *, u32, u8 *, u32);
-void nes_mh_fix(unsigned long);
-void nes_clc(unsigned long);
+void nes_mh_fix(struct timer_list *t);
+void nes_clc(struct timer_list *t);
void nes_dump_mem(unsigned int, void *, int);
u32 nes_crc32(u32, u32, u32, u32, u8 *, u32, u32, u32);
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index de4025deaa4a..c56ca2a74df5 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -840,7 +840,7 @@ static void handle_recv_entry(struct nes_cm_node *cm_node, u32 rem_node)
/**
* nes_cm_timer_tick
*/
-static void nes_cm_timer_tick(unsigned long pass)
+static void nes_cm_timer_tick(struct timer_list *unused)
{
unsigned long flags;
unsigned long nexttimeout = jiffies + NES_LONG_TIME;
@@ -1389,7 +1389,6 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
struct rtable *rt;
struct neighbour *neigh;
int rc = arpindex;
- struct net_device *netdev;
struct nes_adapter *nesadapter = nesvnic->nesdev->nesadapter;
__be32 dst_ipaddr = htonl(dst_ip);
@@ -1400,11 +1399,6 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
return rc;
}
- if (netif_is_bond_slave(nesvnic->netdev))
- netdev = netdev_master_upper_dev_get(nesvnic->netdev);
- else
- netdev = nesvnic->netdev;
-
neigh = dst_neigh_lookup(&rt->dst, &dst_ipaddr);
rcu_read_lock();
@@ -1768,6 +1762,7 @@ static void handle_rst_pkt(struct nes_cm_node *cm_node, struct sk_buff *skb,
case NES_CM_STATE_FIN_WAIT1:
case NES_CM_STATE_LAST_ACK:
cm_node->cm_id->rem_ref(cm_node->cm_id);
+ /* fall through */
case NES_CM_STATE_TIME_WAIT:
cm_node->state = NES_CM_STATE_CLOSED;
rem_ref_cm_node(cm_node->cm_core, cm_node);
@@ -2670,8 +2665,7 @@ static struct nes_cm_core *nes_cm_alloc_core(void)
return NULL;
INIT_LIST_HEAD(&cm_core->connected_nodes);
- init_timer(&cm_core->tcp_timer);
- cm_core->tcp_timer.function = nes_cm_timer_tick;
+ timer_setup(&cm_core->tcp_timer, nes_cm_timer_tick, 0);
cm_core->mtu = NES_CM_DEFAULT_MTU;
cm_core->state = NES_CM_STATE_INITED;
@@ -3074,7 +3068,6 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
u32 crc_value;
int ret;
int passive_state;
- struct nes_ib_device *nesibdev;
struct ib_mr *ibmr = NULL;
struct nes_pd *nespd;
u64 tagged_offset;
@@ -3157,7 +3150,6 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
if (raddr->sin_addr.s_addr != laddr->sin_addr.s_addr) {
u64temp = (unsigned long)nesqp;
- nesibdev = nesvnic->nesibdev;
nespd = nesqp->nespd;
tagged_offset = (u64)(unsigned long)*start_buff;
ibmr = nes_reg_phys_mr(&nespd->ibpd,
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index b0adf65e4bdb..18a7de1c3923 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -381,6 +381,7 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
sizeof nesadapter->pft_mcast_map);
/* populate the new nesadapter */
+ nesadapter->nesdev = nesdev;
nesadapter->devfn = nesdev->pcidev->devfn;
nesadapter->bus_number = nesdev->pcidev->bus->number;
nesadapter->ref_count = 1;
@@ -598,19 +599,15 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
}
if (nesadapter->hw_rev == NE020_REV) {
- init_timer(&nesadapter->mh_timer);
- nesadapter->mh_timer.function = nes_mh_fix;
+ timer_setup(&nesadapter->mh_timer, nes_mh_fix, 0);
nesadapter->mh_timer.expires = jiffies + (HZ/5); /* 1 second */
- nesadapter->mh_timer.data = (unsigned long)nesdev;
add_timer(&nesadapter->mh_timer);
} else {
nes_write32(nesdev->regs+NES_INTF_INT_STAT, 0x0f000000);
}
- init_timer(&nesadapter->lc_timer);
- nesadapter->lc_timer.function = nes_clc;
+ timer_setup(&nesadapter->lc_timer, nes_clc, 0);
nesadapter->lc_timer.expires = jiffies + 3600 * HZ; /* 1 hour */
- nesadapter->lc_timer.data = (unsigned long)nesdev;
add_timer(&nesadapter->lc_timer);
list_add_tail(&nesadapter->list, &nes_adapter_list);
@@ -1623,9 +1620,9 @@ static void nes_replenish_nic_rq(struct nes_vnic *nesvnic)
/**
* nes_rq_wqes_timeout
*/
-static void nes_rq_wqes_timeout(unsigned long parm)
+static void nes_rq_wqes_timeout(struct timer_list *t)
{
- struct nes_vnic *nesvnic = (struct nes_vnic *)parm;
+ struct nes_vnic *nesvnic = from_timer(nesvnic, t, rq_wqes_timer);
printk("%s: Timer fired.\n", __func__);
atomic_set(&nesvnic->rx_skb_timer_running, 0);
if (atomic_read(&nesvnic->rx_skbs_needed))
@@ -1849,8 +1846,7 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev)
wqe_count -= counter;
nes_write32(nesdev->regs+NES_WQE_ALLOC, (counter << 24) | nesvnic->nic.qp_id);
} while (wqe_count);
- setup_timer(&nesvnic->rq_wqes_timer, nes_rq_wqes_timeout,
- (unsigned long)nesvnic);
+ timer_setup(&nesvnic->rq_wqes_timer, nes_rq_wqes_timeout, 0);
nes_debug(NES_DBG_INIT, "NAPI support Enabled\n");
if (nesdev->nesadapter->et_use_adaptive_rx_coalesce)
{
@@ -1861,8 +1857,9 @@ int nes_init_nic_qp(struct nes_device *nesdev, struct net_device *netdev)
}
if ((nesdev->nesadapter->allow_unaligned_fpdus) &&
(nes_init_mgt_qp(nesdev, netdev, nesvnic))) {
- nes_debug(NES_DBG_INIT, "%s: Out of memory for pau nic\n", netdev->name);
- nes_destroy_nic_qp(nesvnic);
+ nes_debug(NES_DBG_INIT, "%s: Out of memory for pau nic\n",
+ netdev->name);
+ nes_destroy_nic_qp(nesvnic);
return -ENOMEM;
}
@@ -3474,9 +3471,9 @@ static void nes_terminate_received(struct nes_device *nesdev,
}
/* Timeout routine in case terminate fails to complete */
-void nes_terminate_timeout(unsigned long context)
+void nes_terminate_timeout(struct timer_list *t)
{
- struct nes_qp *nesqp = (struct nes_qp *)(unsigned long)context;
+ struct nes_qp *nesqp = from_timer(nesqp, t, terminate_timer);
nes_terminate_done(nesqp, 1);
}
@@ -3631,7 +3628,7 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev,
aeq_info |= NES_AEQE_AEID_RDMAP_ROE_UNEXPECTED_OPCODE;
aeqe->aeqe_words[NES_AEQE_MISC_IDX] = cpu_to_le32(aeq_info);
}
-
+ /* fall through */
case NES_AEQE_AEID_RDMAP_ROE_BAD_LLP_CLOSE:
case NES_AEQE_AEID_LLP_TOO_MANY_RETRIES:
case NES_AEQE_AEID_DDP_UBE_INVALID_MSN_NO_BUFFER_AVAILABLE:
diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h
index 1b66ef1e9937..3c56470816a8 100644
--- a/drivers/infiniband/hw/nes/nes_hw.h
+++ b/drivers/infiniband/hw/nes/nes_hw.h
@@ -1164,6 +1164,7 @@ struct nes_adapter {
u8 log_port;
/* PCI information */
+ struct nes_device *nesdev;
unsigned int devfn;
unsigned char bus_number;
unsigned char OneG_Mode;
diff --git a/drivers/infiniband/hw/nes/nes_mgt.c b/drivers/infiniband/hw/nes/nes_mgt.c
index 77226cf4ea02..21e0ebd39a05 100644
--- a/drivers/infiniband/hw/nes/nes_mgt.c
+++ b/drivers/infiniband/hw/nes/nes_mgt.c
@@ -122,9 +122,10 @@ static void nes_replenish_mgt_rq(struct nes_vnic_mgt *mgtvnic)
/**
* nes_mgt_rq_wqes_timeout
*/
-static void nes_mgt_rq_wqes_timeout(unsigned long parm)
+static void nes_mgt_rq_wqes_timeout(struct timer_list *t)
{
- struct nes_vnic_mgt *mgtvnic = (struct nes_vnic_mgt *)parm;
+ struct nes_vnic_mgt *mgtvnic = from_timer(mgtvnic, t,
+ rq_wqes_timer);
atomic_set(&mgtvnic->rx_skb_timer_running, 0);
if (atomic_read(&mgtvnic->rx_skbs_needed))
@@ -1040,8 +1041,8 @@ int nes_init_mgt_qp(struct nes_device *nesdev, struct net_device *netdev, struct
mgtvnic->mgt.rx_skb[counter] = skb;
}
- setup_timer(&mgtvnic->rq_wqes_timer, nes_mgt_rq_wqes_timeout,
- (unsigned long)mgtvnic);
+ timer_setup(&mgtvnic->rq_wqes_timer, nes_mgt_rq_wqes_timeout,
+ 0);
wqe_count = NES_MGT_WQ_COUNT - 1;
mgtvnic->mgt.rq_head = wqe_count;
diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c
index 5921ea3d50ae..0a75164cedea 100644
--- a/drivers/infiniband/hw/nes/nes_nic.c
+++ b/drivers/infiniband/hw/nes/nes_nic.c
@@ -926,11 +926,10 @@ static void nes_netdev_set_multicast_list(struct net_device *netdev)
nesadapter->pft_mcast_map[mc_index] !=
nesvnic->nic_index &&
mc_index < max_pft_entries_avaiable) {
- nes_debug(NES_DBG_NIC_RX,
- "mc_index=%d skipping nic_index=%d, "
- "used for=%d \n", mc_index,
- nesvnic->nic_index,
- nesadapter->pft_mcast_map[mc_index]);
+ nes_debug(NES_DBG_NIC_RX,
+ "mc_index=%d skipping nic_index=%d, used for=%d\n",
+ mc_index, nesvnic->nic_index,
+ nesadapter->pft_mcast_map[mc_index]);
mc_index++;
}
if (mc_index >= max_pft_entries_avaiable)
@@ -1746,8 +1745,7 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
nesvnic->rdma_enabled = 0;
}
nesvnic->nic_cq.cq_number = nesvnic->nic.qp_id;
- init_timer(&nesvnic->event_timer);
- nesvnic->event_timer.function = NULL;
+ timer_setup(&nesvnic->event_timer, NULL, 0);
spin_lock_init(&nesvnic->tx_lock);
spin_lock_init(&nesvnic->port_ibevent_lock);
nesdev->netdev[nesdev->netdev_count] = netdev;
diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c
index 37331e2fdc5f..21b4a8373acf 100644
--- a/drivers/infiniband/hw/nes/nes_utils.c
+++ b/drivers/infiniband/hw/nes/nes_utils.c
@@ -740,11 +740,11 @@ int nes_arp_table(struct nes_device *nesdev, u32 ip_addr, u8 *mac_addr, u32 acti
/**
* nes_mh_fix
*/
-void nes_mh_fix(unsigned long parm)
+void nes_mh_fix(struct timer_list *t)
{
+ struct nes_adapter *nesadapter = from_timer(nesadapter, t, mh_timer);
+ struct nes_device *nesdev = nesadapter->nesdev;
unsigned long flags;
- struct nes_device *nesdev = (struct nes_device *)parm;
- struct nes_adapter *nesadapter = nesdev->nesadapter;
struct nes_vnic *nesvnic;
u32 used_chunks_tx;
u32 temp_used_chunks_tx;
@@ -753,7 +753,6 @@ void nes_mh_fix(unsigned long parm)
u32 mac_tx_frames_low;
u32 mac_tx_frames_high;
u32 mac_tx_pauses;
- u32 serdes_status;
u32 reset_value;
u32 tx_control;
u32 tx_config;
@@ -846,7 +845,7 @@ void nes_mh_fix(unsigned long parm)
}
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, 0x00000008);
- serdes_status = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0);
+ nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0);
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_EMP0, 0x000bdef7);
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_DRIVE0, 0x9ce73000);
@@ -859,7 +858,7 @@ void nes_mh_fix(unsigned long parm)
} else {
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_RX_EQ_CONTROL0, 0xf0042222);
}
- serdes_status = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_RX_EQ_STATUS0);
+ nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_RX_EQ_STATUS0);
nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL0, 0x000000ff);
nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONTROL, tx_control);
@@ -881,17 +880,16 @@ no_mh_work:
/**
* nes_clc
*/
-void nes_clc(unsigned long parm)
+void nes_clc(struct timer_list *t)
{
+ struct nes_adapter *nesadapter = from_timer(nesadapter, t, lc_timer);
unsigned long flags;
- struct nes_device *nesdev = (struct nes_device *)parm;
- struct nes_adapter *nesadapter = nesdev->nesadapter;
spin_lock_irqsave(&nesadapter->phy_lock, flags);
- nesadapter->link_interrupt_count[0] = 0;
- nesadapter->link_interrupt_count[1] = 0;
- nesadapter->link_interrupt_count[2] = 0;
- nesadapter->link_interrupt_count[3] = 0;
+ nesadapter->link_interrupt_count[0] = 0;
+ nesadapter->link_interrupt_count[1] = 0;
+ nesadapter->link_interrupt_count[2] = 0;
+ nesadapter->link_interrupt_count[3] = 0;
spin_unlock_irqrestore(&nesadapter->phy_lock, flags);
nesadapter->lc_timer.expires = jiffies + 3600 * HZ; /* 1 hour */
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 442b9bdc0f03..162475aeeedd 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1304,8 +1304,7 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
init_completion(&nesqp->rq_drained);
nesqp->sig_all = (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR);
- setup_timer(&nesqp->terminate_timer, nes_terminate_timeout,
- (unsigned long)nesqp);
+ timer_setup(&nesqp->terminate_timer, nes_terminate_timeout, 0);
/* update the QP table */
nesdev->nesadapter->qp_table[nesqp->hwqp.qp_id-NES_FIRST_QPN] = nesqp;
@@ -2865,11 +2864,11 @@ int nes_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr,
next_iwarp_state = NES_CQP_QP_IWARP_STATE_ERROR;
/* next_iwarp_state = (NES_CQP_QP_IWARP_STATE_TERMINATE | 0x02000000); */
- if (nesqp->hte_added) {
- nes_debug(NES_DBG_MOD_QP, "set CQP_QP_DEL_HTE\n");
- next_iwarp_state |= NES_CQP_QP_DEL_HTE;
- nesqp->hte_added = 0;
- }
+ if (nesqp->hte_added) {
+ nes_debug(NES_DBG_MOD_QP, "set CQP_QP_DEL_HTE\n");
+ next_iwarp_state |= NES_CQP_QP_DEL_HTE;
+ nesqp->hte_added = 0;
+ }
if ((nesqp->hw_tcp_state > NES_AEQE_TCP_STATE_CLOSED) &&
(nesdev->iw_status) &&
(nesqp->hw_tcp_state != NES_AEQE_TCP_STATE_TIME_WAIT)) {
@@ -3560,7 +3559,7 @@ static int nes_poll_cq(struct ib_cq *ibcq, int num_entries, struct ib_wc *entry)
entry->byte_len = le32_to_cpu(cqe.cqe_words[NES_CQE_PAYLOAD_LENGTH_IDX]);
wrid = ((u64)(le32_to_cpu(nesqp->hwqp.rq_vbase[wqe_index].wqe_words[NES_IWARP_RQ_WQE_COMP_SCRATCH_LOW_IDX]))) |
((u64)(le32_to_cpu(nesqp->hwqp.rq_vbase[wqe_index].wqe_words[NES_IWARP_RQ_WQE_COMP_SCRATCH_HIGH_IDX]))<<32);
- entry->opcode = IB_WC_RECV;
+ entry->opcode = IB_WC_RECV;
nesqp->hwqp.rq_tail = (wqe_index+1)&(nesqp->hwqp.rq_size - 1);
if ((entry->status != IB_WC_SUCCESS) && (nesqp->hwqp.rq_tail != nesqp->hwqp.rq_head)) {
@@ -3788,9 +3787,9 @@ struct nes_ib_device *nes_init_ofa_device(struct net_device *netdev)
/**
* nes_handle_delayed_event
*/
-static void nes_handle_delayed_event(unsigned long data)
+static void nes_handle_delayed_event(struct timer_list *t)
{
- struct nes_vnic *nesvnic = (void *) data;
+ struct nes_vnic *nesvnic = from_timer(nesvnic, t, event_timer);
if (nesvnic->delayed_event != nesvnic->last_dispatched_event) {
struct ib_event event;
@@ -3821,7 +3820,6 @@ void nes_port_ibevent(struct nes_vnic *nesvnic)
ib_dispatch_event(&event);
nesvnic->last_dispatched_event = event.event;
nesvnic->event_timer.function = nes_handle_delayed_event;
- nesvnic->event_timer.data = (unsigned long) nesvnic;
nesvnic->event_timer.expires = jiffies + NES_EVENT_DELAY;
add_timer(&nesvnic->event_timer);
} else {
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