This introduces pnv_ioda_init_pe() to initialize the specified PE instance (phb->ioda.pe_array[x]). It's used by pnv_ioda_alloc_pe() and pnv_ioda_reserve_pe(). No logical changes introduced. Signed-off-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx> --- arch/powerpc/platforms/powernv/pci-ioda.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index ef93a01..488e0f8 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -129,6 +129,14 @@ static inline bool pnv_pci_is_mem_pref_64(unsigned long flags) (IORESOURCE_MEM_64 | IORESOURCE_PREFETCH)); } +static struct pnv_ioda_pe *pnv_ioda_init_pe(struct pnv_phb *phb, int pe_no) +{ + phb->ioda.pe_array[pe_no].phb = phb; + phb->ioda.pe_array[pe_no].pe_number = pe_no; + + return &phb->ioda.pe_array[pe_no]; +} + static void pnv_ioda_reserve_pe(struct pnv_phb *phb, int pe_no) { if (!(pe_no >= 0 && pe_no < phb->ioda.total_pe_num)) { @@ -141,8 +149,7 @@ static void pnv_ioda_reserve_pe(struct pnv_phb *phb, int pe_no) pr_debug("%s: PE %d was reserved on PHB#%x\n", __func__, pe_no, phb->hose->global_number); - phb->ioda.pe_array[pe_no].phb = phb; - phb->ioda.pe_array[pe_no].pe_number = pe_no; + pnv_ioda_init_pe(phb, pe_no); } static int pnv_ioda_alloc_pe(struct pnv_phb *phb) @@ -156,8 +163,7 @@ static int pnv_ioda_alloc_pe(struct pnv_phb *phb) return IODA_INVALID_PE; } while(test_and_set_bit(pe, phb->ioda.pe_alloc)); - phb->ioda.pe_array[pe].phb = phb; - phb->ioda.pe_array[pe].pe_number = pe; + pnv_ioda_init_pe(phb, pe); return pe; } -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html