msi_get_domain_info
struct msi_domain_info *info = msi_get_domain_info(domain);
msi_info = msi_get_domain_info(msi_domain->parent);
if (!parent || !msi_get_domain_info(parent)) {
msi_info = msi_get_domain_info(domain->parent);
msi_info = msi_get_domain_info(domain->parent);
msi_info = msi_get_domain_info(domain->parent);
msi_info = msi_get_domain_info(domain->parent);
msi_info = msi_get_domain_info(domain->parent);
msi_info = msi_get_domain_info(msi_domain->parent);
if (!parent || !msi_get_domain_info(parent)) {
msi_info = msi_get_domain_info(domain);
msi_info = msi_get_domain_info(domain);
msi_info = msi_get_domain_info(domain);
struct msi_domain_info *msi_get_domain_info(struct irq_domain *domain);