AcoSail/kernel_optimize_test
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Merge branch 'nes' into for-next

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This commit is contained in:
Roland Dreier 2012-12-08 20:45:48 -08:00
commit 01e0336598
4 changed files with 17 additions and 26 deletions
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1
drivers/infiniband/hw/nes/nes.h
View File

@ -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 *);

24
drivers/infiniband/hw/nes/nes_cm.c
View File

@ -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;
}

9
drivers/infiniband/hw/nes/nes_hw.c
View File

@ -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));
}
/**

9
drivers/infiniband/hw/nes/nes_verbs.c
View File

@ -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");