diff --git a/hw/xfree86/common/compiler.h b/hw/xfree86/common/compiler.h index 39c8b8c..e9406d8 100644 --- a/hw/xfree86/common/compiler.h +++ b/hw/xfree86/common/compiler.h @@ -120,8 +120,7 @@ # if defined(NO_INLINE) || defined(DO_PR # if !defined(__arm__) # if !defined(__sparc__) && !defined(__arm32__) \ - && !(defined(__alpha__) && defined(linux)) \ - && !(defined(__ia64__) && defined(linux)) \ + && !(defined(__alpha__) && defined(linux)) extern void outb(unsigned short, unsigned char); extern void outw(unsigned short, unsigned short); @@ -159,7 +158,7 @@ # endif # ifndef NO_INLINE # ifdef __GNUC__ -# if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && (defined(__alpha__)) +# if (defined(linux) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)) && defined(__alpha__) # ifdef linux /* for Linux on Alpha, we use the LIBC _inx/_outx routines */ @@ -491,16 +490,11 @@ # endif # undef outb # undef outw # undef outl -# undef inb -# undef inw -# undef inl -extern void outb(unsigned long port, unsigned char val); -extern void outw(unsigned long port, unsigned short val); -extern void outl(unsigned long port, unsigned int val); -extern unsigned int inb(unsigned long port); -extern unsigned int inw(unsigned long port); -extern unsigned int inl(unsigned long port); +# define outb(a,b) _outb(b,a) +# define outw(a,b) _outw(b,a) +# define outl(a,b) _outl(b,a) + # elif defined(linux) && defined(__amd64__) # include diff --git a/hw/xfree86/common/xf86Bus.c b/hw/xfree86/common/xf86Bus.c index 057dfb0..3da549b 100644 --- a/hw/xfree86/common/xf86Bus.c +++ b/hw/xfree86/common/xf86Bus.c @@ -1860,7 +1860,7 @@ xf86RegisterResources(int entityIndex, r range.type = (range.type & ~ResAccMask) | (access & ResAccMask); } range.type &= ~ResEstimated; /* Not allowed for drivers */ -#if !((defined(__alpha__) || (defined(__ia64__))) && defined(linux)) +#if !(defined(__alpha__) && defined(linux)) /* On Alpha Linux, do not check for conflicts, trust the kernel. */ if (checkConflict(&range, Acc, entityIndex, SETUP,TRUE)) res = xf86AddResToList(res,&range,entityIndex); @@ -2480,8 +2480,8 @@ #ifdef REDUCER #endif } xf86FreeResList(acc); + #if !(defined(__alpha__) && defined(linux)) && \ - !(defined(__ia64__) && defined(linux)) && \ !(defined(__sparc64__) && defined(__OpenBSD__)) /* * No need to validate on Alpha Linux or OpenBSD/sparc64, diff --git a/hw/xfree86/common/xf86pciBus.c b/hw/xfree86/common/xf86pciBus.c index 4d587a1..177e354 100644 --- a/hw/xfree86/common/xf86pciBus.c +++ b/hw/xfree86/common/xf86pciBus.c @@ -1649,14 +1649,10 @@ getValidBIOSBase(PCITAG tag, int num) /* Return a possible window */ ret = findPciRange(tag,m,avoid,biosSize); } else { -#if !defined(__ia64__) /* on ia64, trust the kernel, don't look for overlaps */ - if (mem) - pciConvertListToHost(pvp->bus,pvp->device,pvp->func, mem); if (!xf86IsSubsetOf(range, m) || ChkConflict(&range, avoid, SETUP) || (mem && ChkConflict(&range, mem, SETUP))) ret = 0; -#endif } xf86FreeResList(avoid); diff --git a/hw/xfree86/loader/xf86sym.c b/hw/xfree86/loader/xf86sym.c index ad4f773..6536442 100644 --- a/hw/xfree86/loader/xf86sym.c +++ b/hw/xfree86/loader/xf86sym.c @@ -1098,12 +1098,12 @@ #if !defined(Lynx) #endif #endif #if defined(__ia64__) - SYMFUNC(outw) - SYMFUNC(outb) - SYMFUNC(outl) - SYMFUNC(inb) - SYMFUNC(inw) - SYMFUNC(inl) + SYMFUNC(_outw) + SYMFUNC(_outb) + SYMFUNC(_outl) + SYMFUNC(_inb) + SYMFUNC(_inw) + SYMFUNC(_inl) #endif #if defined(__arm__) SYMFUNC(outw) diff --git a/hw/xfree86/os-support/bus/Pci.h b/hw/xfree86/os-support/bus/Pci.h index a91c6b2..98ab31a 100644 --- a/hw/xfree86/os-support/bus/Pci.h +++ b/hw/xfree86/os-support/bus/Pci.h @@ -261,6 +261,7 @@ #elif defined(__ia64__) # if defined(linux) # define ARCH_PCI_INIT linuxPciInit # define INCLUDE_XF86_MAP_PCI_MEM +# define INCLUDE_XF86_NO_DOMAIN # elif defined(FreeBSD) # define ARCH_PCI_INIT freebsdPciInit # define INCLUDE_XF86_MAP_PCI_MEM diff --git a/hw/xfree86/os-support/bus/linuxPci.c b/hw/xfree86/os-support/bus/linuxPci.c index 0714c9c..f5b41f1 100644 --- a/hw/xfree86/os-support/bus/linuxPci.c +++ b/hw/xfree86/os-support/bus/linuxPci.c @@ -63,7 +63,6 @@ #include "Pci.h" static CARD32 linuxPciCfgRead(PCITAG tag, int off); static void linuxPciCfgWrite(PCITAG, int off, CARD32 val); static void linuxPciCfgSetBits(PCITAG tag, int off, CARD32 mask, CARD32 bits); -static ADDRESS linuxTransAddrBusToHost(PCITAG tag, PciAddrType type, ADDRESS addr); #if defined(__powerpc__) static ADDRESS linuxPpcBusAddrToHostAddr(PCITAG, PciAddrType, ADDRESS); static ADDRESS linuxPpcHostAddrToBusAddr(PCITAG, PciAddrType, ADDRESS); @@ -84,7 +83,7 @@ #if defined(__powerpc__) /* pciAddrBusToHost */ linuxPpcBusAddrToHostAddr, #else /* pciAddrHostToBus */ pciAddrNOOP, -/* pciAddrBusToHost */ linuxTransAddrBusToHost, +/* pciAddrBusToHost */ pciAddrNOOP, #endif /* pciControlBridge */ NULL, @@ -236,26 +235,6 @@ linuxPciCfgSetBits(PCITAG tag, int off, } } -/* - * This function will convert a BAR address into a host address - * suitable for passing into the mmap function of a /proc/bus - * device. - */ -ADDRESS linuxTransAddrBusToHost(PCITAG tag, PciAddrType type, ADDRESS addr) -{ - ADDRESS ret = xf86GetOSOffsetFromPCI(tag, PCI_MEM|PCI_IO, addr); - - if (ret) - return ret; - - /* - * if it is not a BAR address, it must be legacy, (or wrong) - * return it as is.. - */ - return addr; -} - - #if defined(__powerpc__) #ifndef __NR_pciconfig_iobase @@ -508,9 +487,6 @@ xf86GetPciDomain(PCITAG Tag) if (pPCI && (result = PCI_DOM_FROM_BUS(pPCI->busnum))) return result; - if (!pPCI || pPCI->fakeDevice) - return 1; /* Domain 0 is reserved */ - if ((fd = linuxPciOpenFile(pPCI ? pPCI->tag : 0,FALSE)) < 0) return 0; @@ -551,7 +527,7 @@ # endif if (Flags & VIDMEM_FRAMEBUFFER) mmapflags = MAP_SHARED | MAP_WRITECOMBINED; else - mmapflags = MAP_SHARED | MAP_NONCACHED; + mmapflags = MAP_SHARED | MAP_NONCACHED #else /* !__ia64__ */ @@ -576,7 +552,7 @@ #endif /* ?__ia64__ */ result = mmap(NULL, Size + Offset, prot, mmapflags, fd, realBase); if (!result || ((pointer)result == MAP_FAILED)) - return NULL; + FatalError("linuxMapPci() mmap failure: %s\n", strerror(errno)); xf86MakeNewMapping(ScreenNum, Flags, realBase, Size + Offset, result); @@ -647,37 +624,12 @@ _X_EXPORT pointer xf86MapDomainMemory(int ScreenNum, int Flags, PCITAG Tag, ADDRESS Base, unsigned long Size) { - int domain = xf86GetPciDomain(Tag); - int fd; - - /* - * We use /proc/bus/pci on non-legacy addresses or if the Linux sysfs - * legacy_mem interface is unavailable. - */ - if (Base > 1024*1024) - return linuxMapPci(ScreenNum, Flags, Tag, Base, Size, - PCIIOC_MMAP_IS_MEM); - - if ((fd = linuxOpenLegacy(Tag, "legacy_mem")) < 0) - return linuxMapPci(ScreenNum, Flags, Tag, Base, Size, - PCIIOC_MMAP_IS_MEM); - - - /* If we haven't already mapped this legacy space, try to. */ - if (!DomainMmappedMem[domain]) { - DomainMmappedMem[domain] = mmap(NULL, 1024*1024, PROT_READ|PROT_WRITE, - MAP_SHARED, fd, 0); - if (DomainMmappedMem[domain] == MAP_FAILED) { - close(fd); - perror("mmap failure"); - FatalError("xf86MapDomainMem(): mmap() failure\n"); - } - } - - close(fd); - return (pointer)((char *)DomainMmappedMem[domain] + Base); + return linuxMapPci(ScreenNum, Flags, Tag, Base, Size, PCIIOC_MMAP_IS_MEM); } +#define MAX_DOMAINS 257 +static pointer DomainMmappedIO[MAX_DOMAINS]; + /* * xf86MapDomainIO - map I/O space in this domain * @@ -698,30 +650,23 @@ xf86MapDomainIO(int ScreenNum, int Flags IOADDRESS Base, unsigned long Size) { int domain = xf86GetPciDomain(Tag); - int fd; if ((domain <= 0) || (domain >= MAX_DOMAINS)) FatalError("xf86MapDomainIO(): domain out of range\n"); - if (DomainMmappedIO[domain]) - return (IOADDRESS)DomainMmappedIO[domain] + Base; - /* Permanently map all of I/O space */ - if ((fd = linuxOpenLegacy(Tag, "legacy_io")) < 0) { - DomainMmappedIO[domain] = linuxMapPci(ScreenNum, Flags, Tag, - 0, linuxGetIOSize(Tag), - PCIIOC_MMAP_IS_IO); - /* ia64 can't mmap legacy IO port space */ - if (!DomainMmappedIO[domain]) - return Base; - } - else { /* legacy_io file exists, encode fd */ - DomainMmappedIO[domain] = (pointer)(fd << 24); + if (!DomainMmappedIO[domain]) { + DomainMmappedIO[domain] = linuxMapPci(ScreenNum, Flags, Tag, + 0, linuxGetIOSize(Tag), + PCIIOC_MMAP_IS_IO); + if (!DomainMmappedIO[domain]) + FatalError("xf86MapDomainIO(): mmap() failure\n"); } return (IOADDRESS)DomainMmappedIO[domain] + Base; } +/* +<<<<<<< .merge_file_1mFYhf */ /* * xf86ReadDomainMemory - copy from domain memory into a caller supplied buffer */ @@ -733,40 +678,6 @@ xf86ReadDomainMemory(PCITAG Tag, ADDRESS unsigned long size; int len, pagemask = getpagesize() - 1; - unsigned int i, dom, bus, dev, func; - unsigned int fd; - char file[256]; - struct stat st; - - dom = PCI_DOM_FROM_TAG(Tag); - bus = PCI_BUS_FROM_TAG(Tag); - dev = PCI_DEV_FROM_TAG(Tag); - func = PCI_FUNC_FROM_TAG(Tag); - sprintf(file, "/sys/devices/pci%04x:%02x/%04x:%02x:%02x.%1x/rom", - dom, bus, dom, bus, dev, func); - - /* - * If the caller wants the ROM and the sysfs rom interface exists, - * try to use it instead of reading it from /proc/bus/pci. - */ - if (((Base & 0xfffff) == 0xC0000) && (stat(file, &st) == 0)) { - if ((fd = open(file, O_RDWR))) - Base = 0x0; - - /* enable the ROM first */ - write(fd, "1", 2); - lseek(fd, 0, SEEK_SET); - - /* copy the ROM until we hit Len, EOF or read error */ - for (i = 0; i < Len && read(fd, Buf, 1) > 0; Buf++, i++) - ; - - write(fd, "0", 2); - close(fd); - - return Len; - } - /* Ensure page boundaries */ offset = Base & ~pagemask; size = ((Base + Len + pagemask) & ~pagemask) - offset; diff --git a/hw/xfree86/os-support/linux/lnx_ia64.c b/hw/xfree86/os-support/linux/lnx_ia64.c index 5f742d0..6580f2e 100644 --- a/hw/xfree86/os-support/linux/lnx_ia64.c +++ b/hw/xfree86/os-support/linux/lnx_ia64.c @@ -30,7 +30,6 @@ #endif #include #include -#include #include #include @@ -41,34 +40,11 @@ #if defined OS_PROBE_PCI_CHIPSET IA64Chipset OS_PROBE_PCI_CHIPSET(scanpciWrapperOpt flags) { struct stat unused; - struct utsname utsName; if (!stat("/proc/bus/mckinley/zx1",&unused) || !stat("/proc/bus/mckinley/zx2",&unused)) return ZX1_CHIPSET; - if (!stat("/proc/sgi_sn/licenseID", &unused)) { - int major, minor, patch; - char *c; - - /* We need a 2.6.11 or better kernel for Altix support */ - uname(&utsName); - c = utsName.release; - - major = atoi(c); - c = strstr(c, ".") + 1; - minor = atoi(c); - c = strstr(c, ".") + 1; - patch = atoi(c); - - if (major < 2 || (major == 2 && minor < 6) || - (major == 2 && minor == 6 && patch < 11)) { - ErrorF("Kernel 2.6.11 or better needed for Altix support\n"); - return NONE_CHIPSET; - } - return ALTIX_CHIPSET; - } - return NONE_CHIPSET; } #endif diff --git a/hw/xfree86/os-support/shared/ia64Pci.c b/hw/xfree86/os-support/shared/ia64Pci.c index 1fe119d..b8e13cd 100644 --- a/hw/xfree86/os-support/shared/ia64Pci.c +++ b/hw/xfree86/os-support/shared/ia64Pci.c @@ -33,165 +33,12 @@ #ifdef HAVE_XORG_CONFIG_H #include #endif -#include -#include -#include -#include -#include -#include -#include -#include - -#include "compiler.h" #include "460gxPCI.h" #include "e8870PCI.h" #include "zx1PCI.h" -#include "altixPCI.h" #include "Pci.h" #include "ia64Pci.h" -/* - * We use special in/out routines here since Altix platforms require the - * use of the sysfs legacy_io interface. The legacy_io file maps to the I/O - * space of a given PCI domain; reads and writes are used to do port I/O. - * The file descriptor for the file is stored in the upper bits of the - * value passed in by the caller, and is created and populated by - * xf86MapDomainIO. - * - * If the legacy_io interface doesn't exist, we fall back to the glibc in/out - * routines, which are prefixed by an underscore (e.g. _outb). - */ -static int ia64_port_to_fd(unsigned long port) -{ - return (port >> 24) & 0xffffffff; -} - -_X_EXPORT void outb(unsigned long port, unsigned char val) -{ - int fd = ia64_port_to_fd(port); - - if (!fd) { - _outb(val, port & 0xffff); - goto out; - } - if (lseek(fd, port & 0xffff, SEEK_SET) == -1) { - ErrorF("I/O lseek failed\n"); - goto out; - } - if (write(fd, &val, 1) != 1) { - ErrorF("I/O write failed\n"); - goto out; - } - out: - return; -} - -_X_EXPORT void outw(unsigned long port, unsigned short val) -{ - int fd = ia64_port_to_fd(port); - - if (!fd) { - _outw(val, port & 0xffff); - goto out; - } - if (lseek(fd, port & 0xffff, SEEK_SET) == -1) { - ErrorF("I/O lseek failed\n"); - goto out; - } - if (write(fd, &val, 2) != 2) { - ErrorF("I/O write failed\n"); - goto out; - } - out: - return; -} - -_X_EXPORT void outl(unsigned long port, unsigned int val) -{ - int fd = ia64_port_to_fd(port); - - if (!fd) { - _outl(val, port & 0xffff); - goto out; - } - if (lseek(fd, port & 0xffff, SEEK_SET) == -1) { - ErrorF("I/O lseek failed\n"); - goto out; - } - if (write(fd, &val, 4) != 4) { - ErrorF("I/O write failed\n"); - goto out; - } - out: - return; -} - -_X_EXPORT unsigned int inb(unsigned long port) -{ - int fd = ia64_port_to_fd(port); - unsigned char val; - - if (!fd) - return _inb(port & 0xffff); - - if (lseek(fd, port & 0xffff, SEEK_SET) == -1) { - ErrorF("I/O lseek failed\n"); - val = -1; - goto out; - } - if (read(fd, &val, 1) != 1) { - ErrorF("I/O read failed\n"); - val = -1; - goto out; - } - out: - return val; -} - -_X_EXPORT unsigned int inw(unsigned long port) -{ - int fd = ia64_port_to_fd(port); - unsigned short val; - - if (!fd) - return _inw(port & 0xffff); - - if (lseek(fd, port & 0xffff, SEEK_SET) == -1) { - ErrorF("I/O lseek failed\n"); - val = -1; - goto out; - } - if (read(fd, &val, 2) != 2) { - ErrorF("I/O read failed\n"); - val = -1; - goto out; - } - out: - return val; -} - -_X_EXPORT unsigned int inl(unsigned long port) -{ - int fd = ia64_port_to_fd(port); - unsigned int val; - - if (!fd) - return _inl(port & 0xffff); - - if (lseek(fd, port & 0xffff, SEEK_SET) == -1) { - ErrorF("I/O lseek failed\n"); - val = -1; - goto out; - } - if (read(fd, &val, 4) != 4) { - ErrorF("I/O read failed\n"); - val = -1; - goto out; - } - out: - return val; -} - void ia64ScanPCIWrapper(scanpciWrapperOpt flags) { @@ -215,9 +62,6 @@ #ifdef OS_PROBE_PCI_CHIPSET case ZX1_CHIPSET: xf86PreScanZX1(); return; - case ALTIX_CHIPSET: - xf86PreScanAltix(); - return; default: return; } @@ -234,9 +78,6 @@ #endif case ZX1_CHIPSET: xf86PostScanZX1(); return; - case ALTIX_CHIPSET: - xf86PostScanAltix(); - return; default: return; } diff --git a/hw/xfree86/os-support/shared/ia64Pci.h b/hw/xfree86/os-support/shared/ia64Pci.h index 978c9ff..ccd6c24 100644 --- a/hw/xfree86/os-support/shared/ia64Pci.h +++ b/hw/xfree86/os-support/shared/ia64Pci.h @@ -36,8 +36,7 @@ typedef enum { NONE_CHIPSET, I460GX_CHIPSET, E8870_CHIPSET, - ZX1_CHIPSET, - ALTIX_CHIPSET + ZX1_CHIPSET } IA64Chipset; # ifdef OS_PROBE_PCI_CHIPSET diff --git a/hw/xfree86/os-support/xf86_OSproc.h b/hw/xfree86/os-support/xf86_OSproc.h index 83ce9ed..4d42917 100644 --- a/hw/xfree86/os-support/xf86_OSproc.h +++ b/hw/xfree86/os-support/xf86_OSproc.h @@ -262,8 +262,6 @@ resPtr xf86AccResFromOS(resPtr ret); #endif /* NEED_OS_RAC_PROTOS */ extern Bool xf86GetPciSizeFromOS(PCITAG tag, int indx, int* bits); -extern Bool xf86GetPciOffsetFromOS(PCITAG tag, int indx, unsigned long* bases); -extern unsigned long xf86GetOSOffsetFromPCI(PCITAG tag, int space, unsigned long base); extern void xf86MakeNewMapping(int, int, unsigned long, unsigned long, pointer); extern void xf86InitVidMem(void);