Rename memory io ops implementing PCI configuration direct access to
mmcfg which describes better what these are for.

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
---
 hw/pci-host/raven.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/hw/pci-host/raven.c b/hw/pci-host/raven.c
index 66dab28a29..d7a0bde382 100644
--- a/hw/pci-host/raven.c
+++ b/hw/pci-host/raven.c
@@ -62,25 +62,24 @@ static inline uint32_t raven_idsel_to_addr(hwaddr addr)
     return (ctz16(addr >> 11) << 11) | (addr & 0x7ff);
 }
 
-static void raven_pci_io_write(void *opaque, hwaddr addr,
-                               uint64_t val, unsigned int size)
+static void raven_mmcfg_write(void *opaque, hwaddr addr, uint64_t val,
+                              unsigned int size)
 {
     PREPPCIState *s = opaque;
     PCIHostState *phb = PCI_HOST_BRIDGE(s);
     pci_data_write(phb->bus, raven_idsel_to_addr(addr), val, size);
 }
 
-static uint64_t raven_pci_io_read(void *opaque, hwaddr addr,
-                                  unsigned int size)
+static uint64_t raven_mmcfg_read(void *opaque, hwaddr addr, unsigned int size)
 {
     PREPPCIState *s = opaque;
     PCIHostState *phb = PCI_HOST_BRIDGE(s);
     return pci_data_read(phb->bus, raven_idsel_to_addr(addr), size);
 }
 
-static const MemoryRegionOps raven_pci_io_ops = {
-    .read = raven_pci_io_read,
-    .write = raven_pci_io_write,
+static const MemoryRegionOps raven_mmcfg_ops = {
+    .read = raven_mmcfg_read,
+    .write = raven_mmcfg_write,
     .endianness = DEVICE_LITTLE_ENDIAN,
 };
 
@@ -234,8 +233,8 @@ static void raven_pcihost_realizefn(DeviceState *d, Error **errp)
                           "pci-conf-data", 4);
     memory_region_add_subregion(&s->pci_io, 0xcfc, &h->data_mem);
 
-    memory_region_init_io(&h->mmcfg, OBJECT(s), &raven_pci_io_ops, s,
-                          "pciio", 0x00400000);
+    memory_region_init_io(&h->mmcfg, OBJECT(s), &raven_mmcfg_ops, s,
+                          "pci-mmcfg", 0x00400000);
     memory_region_add_subregion(address_space_mem, 0x80800000, &h->mmcfg);
 
     memory_region_init_io(&s->pci_intack, OBJECT(s), &raven_intack_ops, s,
-- 
2.41.3