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| author | Isaku Yamahata <yamahata@valinux.co.jp> | 2010-06-23 16:15:26 +0900 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2010-07-11 20:00:53 +0300 |
| commit | 6fa84913eccec4266a27c81ae88465f6790742b9 (patch) | |
| tree | 3a599d136b179f7ef25b54f18533385601e37c32 /hw/pci.h | |
| parent | 520128bde824d208c0309bcfcdd6ffc4eb450099 (diff) | |
| download | qemu-6fa84913eccec4266a27c81ae88465f6790742b9.zip qemu-6fa84913eccec4266a27c81ae88465f6790742b9.tar.gz qemu-6fa84913eccec4266a27c81ae88465f6790742b9.tar.bz2 | |
pci: insert assert that auto-assigned-address function is single function device.
Auto-assigned-address pci function (passing devfn = -1) is always
single function.
This patch adds assert() to guarantee that auto-assigned-address function
is always single function device at function = 0.
Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Diffstat (limited to 'hw/pci.h')
| -rw-r--r-- | hw/pci.h | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -14,6 +14,7 @@ #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_FUNC_MAX 8 /* Class, Vendor and Device IDs from Linux's pci_ids.h */ #include "pci_ids.h" |