int psmx_cntr_open(struct fid_domain *domain, struct fi_cntr_attr *attr,
struct fid_cntr **cntr, void *context)
{
struct psmx_fid_domain *domain_priv;
struct psmx_fid_cntr *cntr_priv;
struct psmx_fid_wait *wait = NULL;
struct fi_wait_attr wait_attr;
int events;
uint64_t flags;
int err;
events = FI_CNTR_EVENTS_COMP;
flags = 0;
switch (attr->events) {
case FI_CNTR_EVENTS_COMP:
events = attr->events;
break;
default:
psmx_debug("%s: attr->events=%d, supported=%d\n", __func__,
attr->events, FI_CNTR_EVENTS_COMP);
return -EINVAL;
}
switch (attr->wait_obj) {
case FI_WAIT_NONE:
case FI_WAIT_UNSPEC:
break;
case FI_WAIT_SET:
if (!attr->wait_set) {
psmx_debug("%s: FI_WAIT_SET is specified but attr->wait_set is NULL\n",
__func__);
return -FI_EINVAL;
}
wait = (struct psmx_fid_wait *)attr->wait_set;
break;
case FI_WAIT_FD:
case FI_WAIT_MUT_COND:
wait_attr.wait_obj = attr->wait_obj;
wait_attr.flags = 0;
err = psmx_wait_open(domain, &wait_attr, (struct fid_wait **)&wait);
if (err)
return err;
break;
default:
psmx_debug("%s: attr->wait_obj=%d, supported=%d...%d\n", __func__,
attr->wait_obj, FI_WAIT_NONE, FI_WAIT_MUT_COND);
return -FI_EINVAL;
}
domain_priv = container_of(domain, struct psmx_fid_domain, domain);
cntr_priv = (struct psmx_fid_cntr *) calloc(1, sizeof *cntr_priv);
if (!cntr_priv)
return -ENOMEM;
cntr_priv->domain = domain_priv;
cntr_priv->events = events;
cntr_priv->wait = wait;
cntr_priv->flags = flags;
cntr_priv->cntr.fid.fclass = FI_CLASS_CNTR;
cntr_priv->cntr.fid.context = context;
cntr_priv->cntr.fid.ops = &psmx_fi_ops;
cntr_priv->cntr.ops = &psmx_cntr_ops;
pthread_mutex_init(&cntr_priv->trigger_lock, NULL);
*cntr = &cntr_priv->cntr;
return 0;
}
int psmx_cntr_open(struct fid_domain *domain, struct fi_cntr_attr *attr,
struct fid_cntr **cntr, void *context)
{
struct psmx_fid_domain *domain_priv;
struct psmx_fid_cntr *cntr_priv;
struct psmx_fid_wait *wait = NULL;
struct fi_wait_attr wait_attr;
int wait_is_local = 0;
int events;
uint64_t flags;
int err;
events = FI_CNTR_EVENTS_COMP;
flags = 0;
domain_priv = container_of(domain, struct psmx_fid_domain, domain);
switch (attr->events) {
case FI_CNTR_EVENTS_COMP:
events = attr->events;
break;
default:
FI_INFO(&psmx_prov, FI_LOG_CQ,
"attr->events=%d, supported=%d\n",
attr->events, FI_CNTR_EVENTS_COMP);
return -FI_EINVAL;
}
switch (attr->wait_obj) {
case FI_WAIT_NONE:
case FI_WAIT_UNSPEC:
break;
case FI_WAIT_SET:
if (!attr->wait_set) {
FI_INFO(&psmx_prov, FI_LOG_CQ,
"FI_WAIT_SET is specified but attr->wait_set is NULL\n");
return -FI_EINVAL;
}
wait = (struct psmx_fid_wait *)attr->wait_set;
break;
case FI_WAIT_FD:
case FI_WAIT_MUTEX_COND:
wait_attr.wait_obj = attr->wait_obj;
wait_attr.flags = 0;
err = psmx_wait_open(&domain_priv->fabric->fabric,
&wait_attr, (struct fid_wait **)&wait);
if (err)
return err;
wait_is_local = 1;
break;
default:
FI_INFO(&psmx_prov, FI_LOG_CQ,
"attr->wait_obj=%d, supported=%d...%d\n",
attr->wait_obj, FI_WAIT_NONE, FI_WAIT_MUTEX_COND);
return -FI_EINVAL;
}
cntr_priv = (struct psmx_fid_cntr *) calloc(1, sizeof *cntr_priv);
if (!cntr_priv) {
err = -FI_ENOMEM;
goto fail;
}
psmx_domain_acquire(domain_priv);
cntr_priv->domain = domain_priv;
cntr_priv->events = events;
cntr_priv->wait = wait;
cntr_priv->wait_is_local = wait_is_local;
cntr_priv->flags = flags;
cntr_priv->cntr.fid.fclass = FI_CLASS_CNTR;
cntr_priv->cntr.fid.context = context;
cntr_priv->cntr.fid.ops = &psmx_fi_ops;
cntr_priv->cntr.ops = &psmx_cntr_ops;
pthread_mutex_init(&cntr_priv->trigger_lock, NULL);
*cntr = &cntr_priv->cntr;
return 0;
fail:
if (wait && wait_is_local)
fi_close(&wait->wait.fid);
return err;
}