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| Source at commit 1158 created 13 years 15 days ago. By azimutz, Match nvidia.c with the one on my branch (Chazi) adding dev id's from issue 99 and Asus G74SX (0DF4, 1251). | |
|---|---|
| 1 | /*␊ |
| 2 | * Copyright 2009 netkas␊ |
| 3 | */␊ |
| 4 | ␊ |
| 5 | #include "libsaio.h"␊ |
| 6 | #include "boot.h"␊ |
| 7 | #include "bootstruct.h"␊ |
| 8 | ␊ |
| 9 | #ifndef DEBUG_PCIROOT␊ |
| 10 | #define DEBUG_PCIROOT 1␊ |
| 11 | #endif␊ |
| 12 | ␊ |
| 13 | #if DEBUG_PCIROOT␊ |
| 14 | #define DBG(x...) printf(x)␊ |
| 15 | #else␊ |
| 16 | #define DBG(x...)␊ |
| 17 | #endif␊ |
| 18 | ␊ |
| 19 | static int rootuid = 10; //value means function wasnt ran yet␊ |
| 20 | ␊ |
| 21 | int getPciRootUID(void)␊ |
| 22 | {␊ |
| 23 | ␉const char *val;␊ |
| 24 | ␉int len;␊ |
| 25 | ␉extern int search_and_get_acpi_fd(const char *, const char **);␊ |
| 26 | ␊ |
| 27 | ␉if (rootuid < 10) return rootuid;␊ |
| 28 | ␉rootuid = 0;␉/* default uid = 0 */␊ |
| 29 | ␊ |
| 30 | ␉if (getValueForKey(kPCIRootUID, &val, &len, &bootInfo->bootConfig)) {␊ |
| 31 | ␉␉if (isdigit(val[0])) rootuid = val[0] - '0';␊ |
| 32 | ␉}␊ |
| 33 | ␉/* Chameleon compatibility */␊ |
| 34 | ␉else if (getValueForKey("PciRoot", &val, &len, &bootInfo->bootConfig)) {␊ |
| 35 | ␉␉if (isdigit(val[0])) rootuid = val[0] - '0';␊ |
| 36 | ␉}␊ |
| 37 | ␉/* PCEFI compatibility */␊ |
| 38 | ␉else if (getValueForKey("-pci0", &val, &len, &bootInfo->bootConfig)) {␊ |
| 39 | ␉␉rootuid = 0;␊ |
| 40 | ␉}␊ |
| 41 | ␉else if (getValueForKey("-pci1", &val, &len, &bootInfo->bootConfig)) {␊ |
| 42 | ␉␉rootuid = 1;␊ |
| 43 | ␉}␊ |
| 44 | ␊ |
| 45 | ␉verbose("Using PCI-Root-UID value: %d\n", rootuid);␊ |
| 46 | ␉return rootuid;␊ |
| 47 | }␊ |
| 48 | |
