Patchwork [V5,03/29] pci: use PCI_SLOT() and PCI_FUNC().

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Submitter Isaku Yamahata
Date Oct. 9, 2009, 6:28 a.m.
Message ID <1255069742-15724-4-git-send-email-yamahata@valinux.co.jp>
Download mbox | patch
Permalink /patch/35555/
State Under Review
Headers show

Comments

Isaku Yamahata - Oct. 9, 2009, 6:28 a.m.
use PCI_SLOT() and PCI_FUNC() where appropriate instead of
direct use of bit operation.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
---
 hw/apb_pci.c |   10 ++++++----
 hw/pci.c     |    4 ++--
 2 files changed, 8 insertions(+), 6 deletions(-)

Patch

diff --git a/hw/apb_pci.c b/hw/apb_pci.c
index 72f15af..920b647 100644
--- a/hw/apb_pci.c
+++ b/hw/apb_pci.c
@@ -252,11 +252,13 @@  PCIBus *pci_apb_init(target_phys_addr_t special_base,
                                          0, 32);
     pci_create_simple(d->host_state.bus, 0, "pbm");
     /* APB secondary busses */
-    *bus2 = pci_bridge_init(d->host_state.bus, 8, PCI_VENDOR_ID_SUN,
-                            PCI_DEVICE_ID_SUN_SIMBA, pci_apb_map_irq,
+    *bus2 = pci_bridge_init(d->host_state.bus, PCI_DEVFN(1, 0),
+                            PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_SIMBA,
+                            pci_apb_map_irq,
                             "Advanced PCI Bus secondary bridge 1");
-    *bus3 = pci_bridge_init(d->host_state.bus, 9, PCI_VENDOR_ID_SUN,
-                            PCI_DEVICE_ID_SUN_SIMBA, pci_apb_map_irq,
+    *bus3 = pci_bridge_init(d->host_state.bus, PCI_DEVFN(1, 1),
+                            PCI_VENDOR_ID_SUN, PCI_DEVICE_ID_SUN_SIMBA,
+                            pci_apb_map_irq,
                             "Advanced PCI Bus secondary bridge 2");
 
     return d->host_state.bus;
diff --git a/hw/pci.c b/hw/pci.c
index 9b145ee..5d1a68f 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -745,7 +745,7 @@  static void pci_info_device(PCIDevice *d)
     const pci_class_desc *desc;
 
     monitor_printf(mon, "  Bus %2d, device %3d, function %d:\n",
-                   d->bus->bus_num, d->devfn >> 3, d->devfn & 7);
+                   d->bus->bus_num, PCI_SLOT(d->devfn), PCI_FUNC(d->devfn));
     class = le16_to_cpu(*((uint16_t *)(d->config + PCI_CLASS_DEVICE)));
     monitor_printf(mon, "    ");
     desc = pci_class_descriptions;
@@ -1112,7 +1112,7 @@  static void pcibus_dev_print(Monitor *mon, DeviceState *dev, int indent)
     monitor_printf(mon, "%*sclass %s, addr %02x:%02x.%x, "
                    "pci id %04x:%04x (sub %04x:%04x)\n",
                    indent, "", ctxt,
-                   d->bus->bus_num, d->devfn >> 3, d->devfn & 7,
+                   d->bus->bus_num, PCI_SLOT(d->devfn), PCI_FUNC(d->devfn),
                    le16_to_cpu(*((uint16_t *)(d->config + PCI_VENDOR_ID))),
                    le16_to_cpu(*((uint16_t *)(d->config + PCI_DEVICE_ID))),
                    le16_to_cpu(*((uint16_t *)(d->config + PCI_SUBSYSTEM_VENDOR_ID))),