diff options
Diffstat (limited to 'xorg-server/hw/xfree86/os-support/bsd/i386_video.c')
| -rw-r--r-- | xorg-server/hw/xfree86/os-support/bsd/i386_video.c | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/xorg-server/hw/xfree86/os-support/bsd/i386_video.c b/xorg-server/hw/xfree86/os-support/bsd/i386_video.c index e2f6420d8..83dabc9c6 100644 --- a/xorg-server/hw/xfree86/os-support/bsd/i386_video.c +++ b/xorg-server/hw/xfree86/os-support/bsd/i386_video.c @@ -55,11 +55,6 @@ #endif #endif -#if defined(__OpenBSD__) && (defined(__amd64__) || defined(__x86_64__)) -#include <machine/mtrr.h> -#include <machine/sysarch.h> -#endif - #include "xf86_OSlib.h" #include "xf86OSpriv.h" @@ -108,11 +103,6 @@ static pointer NetBSDsetWC(int, unsigned long, unsigned long, Bool, MessageType); static void NetBSDundoWC(int, pointer); #endif -#if (defined(__amd64__) || defined(__x86_64__)) && defined(__OpenBSD__) -static pointer amd64setWC(int, unsigned long, unsigned long, Bool, - MessageType); -static void amd64undoWC(int, pointer); -#endif /* * Check if /dev/mem can be mmap'd. If it can't print a warning when @@ -229,10 +219,6 @@ xf86OSInitVidMem(VidMemInfoPtr pVidMem) pVidMem->setWC = NetBSDsetWC; pVidMem->undoWC = NetBSDundoWC; #endif -#if (defined(__amd64__) || defined(__x86_64__)) && defined(__OpenBSD__) - pVidMem->setWC = amd64setWC; - pVidMem->undoWC = amd64undoWC; -#endif pVidMem->initialised = TRUE; } @@ -458,38 +444,6 @@ xf86DisableIO() #endif - -/***************************************************************************/ -/* Interrupt Handling section */ -/***************************************************************************/ - -_X_EXPORT Bool -xf86DisableInterrupts() -{ - -#ifdef __GNUC__ - __asm__ __volatile__("cli"); -#else - asm("cli"); -#endif /* __GNUC__ */ - - return(TRUE); -} - -_X_EXPORT void -xf86EnableInterrupts() -{ - -#ifdef __GNUC__ - __asm__ __volatile__("sti"); -#else - asm("sti"); -#endif /* __GNUC__ */ - - return; -} - - #ifdef __NetBSD__ /***************************************************************************/ /* Set TV output mode */ @@ -952,55 +906,3 @@ NetBSDundoWC(int screenNum, pointer list) xfree(mtrrp); } #endif - -#if defined(__OpenBSD__) && (defined(__amd64__) || defined(__x86_64__)) -static pointer -amd64setWC(int screenNum, unsigned long base, unsigned long size, Bool enable, - MessageType from) -{ - struct mtrr *mtrrp; - int n; - - xf86DrvMsg(screenNum, X_WARNING, - "%s MTRR %lx - %lx\n", enable ? "set" : "remove", - base, (base + size)); - - mtrrp = xnfalloc(sizeof (struct mtrr)); - mtrrp->base = base; - mtrrp->len = size; - mtrrp->type = MTRR_TYPE_WC; - - /* - * MTRR_PRIVATE will make this MTRR get reset automatically - * if this process exits, so we have no need for an explicit - * cleanup operation when starting a new server. - */ - - if (enable) - mtrrp->flags = MTRR_VALID | MTRR_PRIVATE; - else - mtrrp->flags = 0; - n = 1; - - if (amd64_set_mtrr(mtrrp, &n) < 0) { - xfree(mtrrp); - return NULL; - } - return mtrrp; -} - -static void -amd64undoWC(int screenNum, pointer list) -{ - struct mtrr *mtrrp = (struct mtrr *)list; - int n; - - if (mtrrp == NULL) - return; - n = 1; - mtrrp->flags &= ~MTRR_VALID; - amd64_set_mtrr(mtrrp, &n); - xfree(mtrrp); -} -#endif /* OpenBSD/amd64 */ - |