static struct pnv_ioda_pe *pnv_ioda_alloc_pe(struct pnv_phb *phb)
{
- unsigned long pe = phb->ioda.total_pe_num - 1;
+ long pe;
for (pe = phb->ioda.total_pe_num - 1; pe >= 0; pe--) {
if (!test_and_set_bit(pe, phb->ioda.pe_alloc))
static void pnv_ioda_free_pe(struct pnv_ioda_pe *pe)
{
struct pnv_phb *phb = pe->phb;
+ unsigned int pe_num = pe->pe_number;
WARN_ON(pe->pdev);
memset(pe, 0, sizeof(struct pnv_ioda_pe));
- clear_bit(pe->pe_number, phb->ioda.pe_alloc);
+ clear_bit(pe_num, phb->ioda.pe_alloc);
}
/* The default M64 BAR is shared by all PEs */
struct pnv_phb *phb = pe->phb;
struct pnv_ioda_pe *slave, *tmp;
- /* Release slave PEs in compound PE */
- if (pe->flags & PNV_IODA_PE_MASTER) {
- list_for_each_entry_safe(slave, tmp, &pe->slaves, list)
- pnv_ioda_release_pe(slave);
- }
-
list_del(&pe->list);
switch (phb->type) {
case PNV_PHB_IODA1:
pnv_ioda_release_pe_seg(pe);
pnv_ioda_deconfigure_pe(pe->phb, pe);
+
+ /* Release slave PEs in the compound PE */
+ if (pe->flags & PNV_IODA_PE_MASTER) {
+ list_for_each_entry_safe(slave, tmp, &pe->slaves, list) {
+ list_del(&slave->list);
+ pnv_ioda_free_pe(slave);
+ }
+ }
+
pnv_ioda_free_pe(pe);
}