if (result == 0) {
for (i = 0; i < op->value; i++) {
op->msix_entries[i].entry = entries[i].entry;
- if (entries[i].vector)
+ if (entries[i].vector) {
op->msix_entries[i].vector =
xen_pirq_from_irq(entries[i].vector);
if (unlikely(verbose_request))
"MSI-X[%d]: %d\n",
pci_name(dev), i,
op->msix_entries[i].vector);
+ }
}
} else
pr_warn_ratelimited("%s: error enabling MSI-X for guest %u: err %d!\n",
notify_remote_via_irq(pdev->evtchn_irq);
/* Mark that we're done. */
- smp_mb__before_clear_bit(); /* /after/ clearing PCIF_active */
+ smp_mb__before_atomic(); /* /after/ clearing PCIF_active */
clear_bit(_PDEVF_op_active, &pdev->flags);
- smp_mb__after_clear_bit(); /* /before/ final check for work */
+ smp_mb__after_atomic(); /* /before/ final check for work */
/* Check to see if the driver domain tried to start another request in
* between clearing _XEN_PCIF_active and clearing _PDEVF_op_active.