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| author | Jeremy Huddleston <jeremyhu@apple.com> | 2011-10-29 16:58:41 -0700 |
|---|---|---|
| committer | Jeremy Huddleston <jeremyhu@apple.com> | 2011-10-29 16:58:41 -0700 |
| commit | 05fd00f46eb3be46d669921d11dff6fe8a5bb60b (patch) | |
| tree | f06058ce9722ada689b49723f4f7f7014b76c669 | |
| parent | 1a4dc3fb35223b708f27746b9d30a068a046cf3a (diff) | |
pciTag was removed from xorg-server, so provide it in-driver until this is updated to use libpciaccess
Signed-off-by: Jeremy Huddleston <jeremyhu@apple.com>
| -rw-r--r-- | src/cir_pcirename.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/cir_pcirename.h b/src/cir_pcirename.h index f0f5cf8..fa60a19 100644 --- a/src/cir_pcirename.h +++ b/src/cir_pcirename.h @@ -34,6 +34,28 @@ enum region_type { REGION_IO }; +#if (defined(__alpha__) || defined(__ia64__)) && defined (linux) +#define PCI_DOM_MASK 0x01fful +#else +#define PCI_DOM_MASK 0x0ffu +#endif + +#ifndef PCI_DOM_MASK +# define PCI_DOM_MASK 0x0ffu +#endif +#define PCI_DOMBUS_MASK (((PCI_DOM_MASK) << 8) | 0x0ffu) + +static inline uint32_t +pciTag(int busnum, int devnum, int funcnum) +{ + uint32_t tag; + tag = (busnum & (PCI_DOMBUS_MASK)) << 16; + tag |= (devnum & 0x00001fu) << 11; + tag |= (funcnum & 0x000007u) << 8; + + return tag; +} + #ifndef XSERVER_LIBPCIACCESS /* pciVideoPtr */ |