diff options
| author | Isaku Yamahata <yamahata@valinux.co.jp> | 2011-01-27 15:56:35 +0900 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2011-03-28 18:34:22 +0200 |
| commit | 90a20dbb2837f5ff05a9b19659ba1aa218cbd2de (patch) | |
| tree | 35fafbfb2cfa89d26c54b3c0ca9c26cbc96005e9 | |
| parent | f64622c401d4975a56b8559e16286231a1d2cfb8 (diff) | |
pci: replace the magic, 256, for the maximum of devfn
Introduce symbol PCI_SLOT_MAX for the # of slots,
and replace the magic, 256.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| -rw-r--r-- | hw/pci.h | 1 | ||||
| -rw-r--r-- | hw/pci_internals.h | 2 |
2 files changed, 2 insertions, 1 deletions
@@ -16,6 +16,7 @@ #define PCI_DEVFN(slot, func) ((((slot) & 0x1f) << 3) | ((func) & 0x07)) #define PCI_SLOT(devfn) (((devfn) >> 3) & 0x1f) #define PCI_FUNC(devfn) ((devfn) & 0x07) +#define PCI_SLOT_MAX 32 #define PCI_FUNC_MAX 8 /* Class, Vendor and Device IDs from Linux's pci_ids.h */ diff --git a/hw/pci_internals.h b/hw/pci_internals.h index e3c93a3cc5..efaefcded8 100644 --- a/hw/pci_internals.h +++ b/hw/pci_internals.h @@ -22,7 +22,7 @@ struct PCIBus { pci_hotplug_fn hotplug; DeviceState *hotplug_qdev; void *irq_opaque; - PCIDevice *devices[256]; + PCIDevice *devices[PCI_SLOT_MAX * PCI_FUNC_MAX]; PCIDevice *parent_dev; target_phys_addr_t mem_base; |