From 5ef73567813cddabe5fd1105e915be0851820f4f Mon Sep 17 00:00:00 2001 From: Gavin Shan Date: Wed, 12 Nov 2014 13:36:06 +1100 Subject: [PATCH] powerpc/powernv: Rename alloc_m64_pe() to reserve_m64_pe() The patch renames alloc_m64_pe() to reserve_m64_pe() to reflect its real usage: We reserve PE numbers for M64 segments in advance and then pick up the reserved PE numbers when building the mapping between PE numbers and M64 segments. Signed-off-by: Gavin Shan Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/powernv/pci-ioda.c | 8 ++++---- arch/powerpc/platforms/powernv/pci.h | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 7aa040441c08..cf90cce3dc9f 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -172,7 +172,7 @@ fail: return -EIO; } -static void pnv_ioda2_alloc_m64_pe(struct pnv_phb *phb) +static void pnv_ioda2_reserve_m64_pe(struct pnv_phb *phb) { resource_size_t sgsz = phb->ioda.m64_segsize; struct pci_dev *pdev; @@ -345,7 +345,7 @@ static void __init pnv_ioda_parse_m64_window(struct pnv_phb *phb) /* Use last M64 BAR to cover M64 window */ phb->ioda.m64_bar_idx = 15; phb->init_m64 = pnv_ioda2_init_m64; - phb->alloc_m64_pe = pnv_ioda2_alloc_m64_pe; + phb->reserve_m64_pe = pnv_ioda2_reserve_m64_pe; phb->pick_m64_pe = pnv_ioda2_pick_m64_pe; } @@ -837,8 +837,8 @@ static void pnv_pci_ioda_setup_PEs(void) phb = hose->private_data; /* M64 layout might affect PE allocation */ - if (phb->alloc_m64_pe) - phb->alloc_m64_pe(phb); + if (phb->reserve_m64_pe) + phb->reserve_m64_pe(phb); pnv_ioda_setup_PEs(hose->bus); } diff --git a/arch/powerpc/platforms/powernv/pci.h b/arch/powerpc/platforms/powernv/pci.h index 34d29eb2a4de..6c02ff8dd69f 100644 --- a/arch/powerpc/platforms/powernv/pci.h +++ b/arch/powerpc/platforms/powernv/pci.h @@ -130,7 +130,7 @@ struct pnv_phb { u32 (*bdfn_to_pe)(struct pnv_phb *phb, struct pci_bus *bus, u32 devfn); void (*shutdown)(struct pnv_phb *phb); int (*init_m64)(struct pnv_phb *phb); - void (*alloc_m64_pe)(struct pnv_phb *phb); + void (*reserve_m64_pe)(struct pnv_phb *phb); int (*pick_m64_pe)(struct pnv_phb *phb, struct pci_bus *bus, int all); int (*get_pe_state)(struct pnv_phb *phb, int pe_no); void (*freeze_pe)(struct pnv_phb *phb, int pe_no); -- 2.20.1