diff options
Diffstat (limited to 'drivers/infiniband')
-rw-r--r-- | drivers/infiniband/hw/nes/nes.h | 1 | ||||
-rw-r--r-- | drivers/infiniband/hw/nes/nes_cm.c | 24 | ||||
-rw-r--r-- | drivers/infiniband/hw/nes/nes_hw.c | 9 | ||||
-rw-r--r-- | drivers/infiniband/hw/nes/nes_verbs.c | 9 |
4 files changed, 17 insertions, 26 deletions
diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h index 5cac29e6bc1c..33cc58941a3e 100644 --- a/drivers/infiniband/hw/nes/nes.h +++ b/drivers/infiniband/hw/nes/nes.h @@ -532,6 +532,7 @@ 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); /* nes_nic.c */ struct net_device *nes_netdev_init(struct nes_device *, void __iomem *); diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c index feb41e74206b..22ea67eea5dc 100644 --- a/drivers/infiniband/hw/nes/nes_cm.c +++ b/drivers/infiniband/hw/nes/nes_cm.c @@ -669,7 +669,6 @@ int schedule_nes_timer(struct nes_cm_node *cm_node, struct sk_buff *skb, struct nes_cm_core *cm_core = cm_node->cm_core; struct nes_timer_entry *new_send; int ret = 0; - u32 was_timer_set; new_send = kzalloc(sizeof(*new_send), GFP_ATOMIC); if (!new_send) @@ -721,12 +720,8 @@ int schedule_nes_timer(struct nes_cm_node *cm_node, struct sk_buff *skb, } } - was_timer_set = timer_pending(&cm_core->tcp_timer); - - if (!was_timer_set) { - cm_core->tcp_timer.expires = new_send->timetosend; - add_timer(&cm_core->tcp_timer); - } + if (!timer_pending(&cm_core->tcp_timer)) + mod_timer(&cm_core->tcp_timer, new_send->timetosend); return ret; } @@ -944,10 +939,8 @@ static void nes_cm_timer_tick(unsigned long pass) } if (settimer) { - if (!timer_pending(&cm_core->tcp_timer)) { - cm_core->tcp_timer.expires = nexttimeout; - add_timer(&cm_core->tcp_timer); - } + if (!timer_pending(&cm_core->tcp_timer)) + mod_timer(&cm_core->tcp_timer, nexttimeout); } } @@ -1312,8 +1305,6 @@ static int mini_cm_del_listen(struct nes_cm_core *cm_core, static inline int mini_cm_accelerated(struct nes_cm_core *cm_core, struct nes_cm_node *cm_node) { - u32 was_timer_set; - cm_node->accelerated = 1; if (cm_node->accept_pend) { @@ -1323,11 +1314,8 @@ static inline int mini_cm_accelerated(struct nes_cm_core *cm_core, BUG_ON(atomic_read(&cm_node->listener->pend_accepts_cnt) < 0); } - was_timer_set = timer_pending(&cm_core->tcp_timer); - if (!was_timer_set) { - cm_core->tcp_timer.expires = jiffies + NES_SHORT_TIME; - add_timer(&cm_core->tcp_timer); - } + if (!timer_pending(&cm_core->tcp_timer)) + mod_timer(&cm_core->tcp_timer, (jiffies + NES_SHORT_TIME)); return 0; } diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index fe7965ee4096..67647e264611 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -75,7 +75,6 @@ static void nes_process_iwarp_aeqe(struct nes_device *nesdev, static void process_critical_error(struct nes_device *nesdev); static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number); static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_Mode); -static void nes_terminate_timeout(unsigned long context); static void nes_terminate_start_timer(struct nes_qp *nesqp); #ifdef CONFIG_INFINIBAND_NES_DEBUG @@ -3520,7 +3519,7 @@ static void nes_terminate_received(struct nes_device *nesdev, } /* Timeout routine in case terminate fails to complete */ -static void nes_terminate_timeout(unsigned long context) +void nes_terminate_timeout(unsigned long context) { struct nes_qp *nesqp = (struct nes_qp *)(unsigned long)context; @@ -3530,11 +3529,7 @@ static void nes_terminate_timeout(unsigned long context) /* Set a timer in case hw cannot complete the terminate sequence */ static void nes_terminate_start_timer(struct nes_qp *nesqp) { - init_timer(&nesqp->terminate_timer); - nesqp->terminate_timer.function = nes_terminate_timeout; - nesqp->terminate_timer.expires = jiffies + HZ; - nesqp->terminate_timer.data = (unsigned long)nesqp; - add_timer(&nesqp->terminate_timer); + mod_timer(&nesqp->terminate_timer, (jiffies + HZ)); } /** diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c index cd0ecb215cca..07e4fbad987a 100644 --- a/drivers/infiniband/hw/nes/nes_verbs.c +++ b/drivers/infiniband/hw/nes/nes_verbs.c @@ -1404,6 +1404,9 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd, } nesqp->sig_all = (init_attr->sq_sig_type == IB_SIGNAL_ALL_WR); + init_timer(&nesqp->terminate_timer); + nesqp->terminate_timer.function = nes_terminate_timeout; + nesqp->terminate_timer.data = (unsigned long)nesqp; /* update the QP table */ nesdev->nesadapter->qp_table[nesqp->hwqp.qp_id-NES_FIRST_QPN] = nesqp; @@ -1413,7 +1416,6 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd, return &nesqp->ibqp; } - /** * nes_clean_cq */ @@ -2559,6 +2561,11 @@ static struct ib_mr *nes_reg_user_mr(struct ib_pd *pd, u64 start, u64 length, return ibmr; case IWNES_MEMREG_TYPE_QP: case IWNES_MEMREG_TYPE_CQ: + if (!region->length) { + nes_debug(NES_DBG_MR, "Unable to register zero length region for CQ\n"); + ib_umem_release(region); + return ERR_PTR(-EINVAL); + } nespbl = kzalloc(sizeof(*nespbl), GFP_KERNEL); if (!nespbl) { nes_debug(NES_DBG_MR, "Unable to allocate PBL\n"); |