err_detail, source);
}
-/*
+/**
+ * is_rcv_urgent_int() - User receive context urgent IRQ handler
+ * @dd: valid dd
+ * @source: logical IRQ source (ofse from IS_RCVURGENT_START)
+ *
* RX block receive urgent interrupt. Source is < 160.
+ *
+ * NOTE: kernel receive contexts specifically do NOT enable this IRQ.
*/
static void is_rcv_urgent_int(struct hfi1_devdata *dd, unsigned int source)
{
if (likely(source < dd->num_rcv_contexts)) {
rcd = hfi1_rcd_get_by_index(dd, source);
if (rcd) {
- /* only pay attention to user urgent interrupts */
- if (source >= dd->first_dyn_alloc_ctxt &&
- !rcd->is_vnic)
- handle_user_interrupt(rcd);
-
+ handle_user_interrupt(rcd);
hfi1_rcd_put(rcd);
return; /* OK */
}
* sub contexts.
* This has to be done here so the rest of the sub-contexts find the
* proper base context.
+ * NOTE: _set_bit() can be used here because the context creation is
+ * protected by the mutex (rather than the spin_lock), and will be the
+ * very first instance of this context.
*/
+ __set_bit(0, uctxt->in_use_ctxts);
if (uinfo->subctxt_cnt)
init_subctxts(uctxt, uinfo);
uctxt->userversion = uinfo->userversion;
hfi1_exp_tid_group_init(rcd);
rcd->ppd = ppd;
rcd->dd = dd;
- __set_bit(0, rcd->in_use_ctxts);
rcd->numa_id = numa;
rcd->rcv_array_groups = dd->rcv_entries.ngroups;
rcd->rhf_rcv_function_map = normal_rhf_rcv_functions;