DRI XFree86-4_3_99_12-merge importDRI-trunk-20040721DRI-trunk-20040613DRI-XFree86-4_3_99_12-mergeCOMPOSITEWRAP

16 files changed, 89 insertions, 159 deletions

diff --git a/src/nv_const.h b/src/nv_const.h
index bd01635..f4ab437 100644
--- a/src/nv_const.h
+++ b/src/nv_const.h
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_const.h,v 1.6 2001/12/07 00:09:55 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_const.h,v 1.7 2003/07/31 20:24:29 mvojkovi Exp $ */
 
 #ifndef __NV_CONST_H__
 #define __NV_CONST_H__
diff --git a/src/nv_cursor.c b/src/nv_cursor.c
index 577b44d..85ac42a 100644
--- a/src/nv_cursor.c
+++ b/src/nv_cursor.c
@@ -37,7 +37,7 @@
 |*                                                                           *|
  \***************************************************************************/
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_cursor.c,v 1.11 2002/11/26 23:41:58 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_cursor.c,v 1.12 2003/07/31 20:24:29 mvojkovi Exp $ */
 
 #include "nv_include.h"
 
diff --git a/src/nv_dac.c b/src/nv_dac.c
index 4b3f528..c1e093e 100644
--- a/src/nv_dac.c
+++ b/src/nv_dac.c
@@ -236,9 +236,6 @@ NVDACInit(ScrnInfoPtr pScrn, DisplayModePtr mode)
     } else
        nvReg->cursorConfig |= 0x02000000;
 
-    nvReg->timingH = 0;
-    nvReg->timingV = 0;
-
     return (TRUE);
 }
 
diff --git a/src/nv_dga.c b/src/nv_dga.c
index baafbfe..d4bf3ff 100644
--- a/src/nv_dga.c
+++ b/src/nv_dga.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_dga.c,v 1.11 2002/01/25 21:56:06 tsi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_dga.c,v 1.12 2003/07/31 20:24:29 mvojkovi Exp $ */
 
 #include "nv_local.h"
 #include "nv_include.h"
diff --git a/src/nv_driver.c b/src/nv_driver.c
index 5f3756b..81afd9f 100644
--- a/src/nv_driver.c
+++ b/src/nv_driver.c
@@ -1,4 +1,3 @@
-/* $XdotOrg$ */
 /* $XConsortium: nv_driver.c /main/3 1996/10/28 05:13:37 kaleb $ */
 /*
  * Copyright 1996-1997  David J. McKay
@@ -25,7 +24,7 @@
 /* Hacked together from mga driver and 3.3.4 NVIDIA driver by Jarno Paananen
    <jpaana@s2.org> */
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c,v 1.122 2004/01/10 22:31:53 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_driver.c,v 1.114 2003/08/23 16:09:18 dawes Exp $ */
 
 #include "nv_include.h"
 
@@ -52,8 +51,8 @@ static Bool    NVSaveScreen(ScreenPtr pScreen, int mode);
 
 /* Optional functions */
 static void    NVFreeScreen(int scrnIndex, int flags);
-static ModeStatus NVValidMode(int scrnIndex, DisplayModePtr mode,
-			      Bool verbose, int flags);
+static int     NVValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose,
+                           int flags);
 
 /* Internally used functions */
 
@@ -113,11 +112,7 @@ static SymTabRec NVKnownChipsets[] =
   { 0x10DE0175, "GeForce4 420 Go" },
   { 0x10DE0176, "GeForce4 420 Go 32M" },
   { 0x10DE0177, "GeForce4 460 Go" },
-#if defined(__powerpc__)
-  { 0x10DE0179, "GeForce4 MX (Mac)" },
-#else
   { 0x10DE0179, "GeForce4 440 Go 64M" },
-#endif
   { 0x10DE017D, "GeForce4 410 Go 16M" },
   { 0x10DE017C, "Quadro4 500 GoGL" },
   { 0x10DE0178, "Quadro4 550 XGL" },
@@ -128,9 +123,6 @@ static SymTabRec NVKnownChipsets[] =
   { 0x10DE0186, "GeForce4 448 Go" },
   { 0x10DE0187, "GeForce4 488 Go" },
   { 0x10DE0188, "Quadro4 580 XGL" },
-#if defined(__powerpc__)
-  { 0x10DE0189, "GeForce4 MX with AGP8X (Mac)" },
-#endif
   { 0x10DE018A, "Quadro4 280 NVS" },
   { 0x10DE018B, "Quadro4 380 XGL" },
   { 0x10DE01F0, "GeForce4 MX Integrated GPU" },
@@ -168,40 +160,33 @@ static SymTabRec NVKnownChipsets[] =
   { 0x10DE031D, "0x031D" },
   { 0x10DE031E, "0x031E" },
   { 0x10DE031F, "0x031F" },
-  { 0x10DE0320, "GeForce FX 5200" },
   { 0x10DE0321, "GeForce FX 5200 Ultra" },
   { 0x10DE0322, "GeForce FX 5200" },
   { 0x10DE0323, "GeForce FX 5200SE" },
   { 0x10DE0324, "GeForce FX Go5200" },
   { 0x10DE0325, "GeForce FX Go5250" },
   { 0x10DE0328, "GeForce FX Go5200 32M/64M" },
-#if defined(__powerpc__)
-  { 0x10DE0329, "GeForce FX 5200 (Mac)" },
-#else
   { 0x10DE0329, "0x0329" },
-#endif
-  { 0x10DE032A, "Quadro NVS 280 PCI" },
+  { 0x10DE032A, "0x032A" },
   { 0x10DE032B, "Quadro FX 500" },
   { 0x10DE032C, "GeForce FX Go5300" },
   { 0x10DE032D, "GeForce FX Go5100" },
   { 0x10DE032F, "0x032F" },
   { 0x10DE0330, "GeForce FX 5900 Ultra" },
   { 0x10DE0331, "GeForce FX 5900" },
-  { 0x10DE0332, "GeForce FX 5900XT" },
+  { 0x10DE0332, "0x0332" },
   { 0x10DE0333, "GeForce FX 5950 Ultra" },
   { 0x10DE0334, "0x0334" },
   { 0x10DE0338, "Quadro FX 3000" },
-  { 0x10DE0341, "GeForce FX 5700 Ultra" },
-  { 0x10DE0342, "GeForce FX 5700" },
-  { 0x10DE0343, "GeForce FX 5700LE" },
-  { 0x10DE0344, "GeForce FX 5700VE" },
-  { 0x10DE0345, "0x0345" },
-  { 0x10DE0347, "GeForce FX Go5700" },
-  { 0x10DE0348, "GeForce FX Go5700" },
+  { 0x10DE0341, "0x0341" },
+  { 0x10DE0342, "0x0342" },
+  { 0x10DE0343, "0x0343" },
+  { 0x10DE0347, "0x0347" },
+  { 0x10DE0348, "0x0348" },
   { 0x10DE0349, "0x0349" },
   { 0x10DE034B, "0x034B" },
-  { 0x10DE034C, "Quadro FX Go1000" },
-  { 0x10DE034E, "Quadro FX 1100" },
+  { 0x10DE034C, "0x034C" },
+  { 0x10DE034E, "0x034E" },
   { 0x10DE034F, "0x034F" },
   {-1, NULL}
 };
@@ -328,7 +313,7 @@ static XF86ModuleVersionInfo nvVersRec =
     MODULEVENDORSTRING,
     MODINFOSTRING1,
     MODINFOSTRING2,
-    XORG_VERSION_CURRENT,
+    XF86_VERSION_CURRENT,
     NV_MAJOR_VERSION, NV_MINOR_VERSION, NV_PATCHLEVEL,
     ABI_CLASS_VIDEODRV,                     /* This is a video driver */
     ABI_VIDEODRV_VERSION,
@@ -446,13 +431,9 @@ nvSetup(pointer module, pointer opts, int *errmaj, int *errmin)
 static const OptionInfoRec *
 NVAvailableOptions(int chipid, int busid)
 {
-    if(chipid == 0x12D20018) {
-	if (!xf86LoadOneModule("riva128", NULL)) {
-	    return NULL;
-	} else
-	    return RivaAvailableOptions(chipid, busid);
-    }
-    
+    if(chipid == 0x12D20018)
+       return RivaAvailableOptions(chipid, busid);
+
     return NVOptions;
 }
 
@@ -765,7 +746,7 @@ NVFreeScreen(int scrnIndex, int flags)
 /* Checks if a mode is suitable for the selected chipset. */
 
 /* Optional */
-static ModeStatus
+static int
 NVValidMode(int scrnIndex, DisplayModePtr mode, Bool verbose, int flags)
 {
     return (MODE_OK);
@@ -811,6 +792,7 @@ NVPreInit(ScrnInfoPtr pScrn, int flags)
     NVPtr pNv;
     MessageType from;
     int i, max_width, max_height;
+    int bytesPerPixel;
     ClockRangePtr clockRanges;
     const char *s;
 
@@ -978,6 +960,8 @@ NVPreInit(ScrnInfoPtr pScrn, int flags)
 	}
     }
 
+    bytesPerPixel = pScrn->bitsPerPixel / 8;
+
     /* The vgahw module should be loaded here when needed */
     if (!xf86LoadSubModule(pScrn, "vgahw")) {
 	xf86FreeInt10(pNv->pInt);
@@ -1187,12 +1171,22 @@ NVPreInit(ScrnInfoPtr pScrn, int flags)
 
     NVCommonSetup(pScrn);
 
-    if (pNv->FBDev) {
-       pScrn->videoRam = fbdevHWGetVidmem(pScrn)/1024;
+    /*
+     * If the user has specified the amount of memory in the XF86Config
+     * file, we respect that setting.
+     */
+    if (pNv->pEnt->device->videoRam != 0) {
+	pScrn->videoRam = pNv->pEnt->device->videoRam;
+	from = X_CONFIG;
     } else {
-       pScrn->videoRam = pNv->RamAmountKBytes;
+	if (pNv->FBDev) {
+	    pScrn->videoRam = fbdevHWGetVidmem(pScrn)/1024;
+	} else {
+            pScrn->videoRam = pNv->RamAmountKBytes;
+	}
+	from = X_PROBED;
     }
-    xf86DrvMsg(pScrn->scrnIndex, X_PROBED, "VideoRAM: %d kBytes\n",
+    xf86DrvMsg(pScrn->scrnIndex, from, "VideoRAM: %d kBytes\n",
                pScrn->videoRam);
 	
     pNv->FbMapSize = pScrn->videoRam * 1024;
@@ -1502,57 +1496,12 @@ NVRestore(ScrnInfoPtr pScrn)
     vgaHWProtect(pScrn, FALSE);
 }
 
-static void NVBacklightEnable(NVPtr pNv,  Bool on)
-{
-    /* This is done differently on each laptop.  Here we
-       define the ones we know for sure. */
-
-#if defined(__powerpc__)
-    if((pNv->Chipset == 0x10DE0179) || 
-       (pNv->Chipset == 0x10DE0189) || 
-       (pNv->Chipset == 0x10DE0329))
-    {
-       /* NV17,18,34 Apple iMac, iBook, PowerBook */
-      CARD32 tmp_pmc, tmp_pcrt;
-      tmp_pmc = pNv->PMC[0x10F0/4] & 0x7FFFFFFF;
-      tmp_pcrt = pNv->PCRTC0[0x081C/4] & 0xFFFFFFFC;
-      if(on) {
-          tmp_pmc |= (1 << 31);
-          tmp_pcrt |= 0x1;
-      }
-      pNv->PMC[0x10F0/4] = tmp_pmc;
-      pNv->PCRTC0[0x081C/4] = tmp_pcrt;
-    }
-#endif
-}
-
-static void
-NVDPMSSetLCD(ScrnInfoPtr pScrn, int PowerManagementMode, int flags)
-{
-  NVPtr pNv = NVPTR(pScrn);
-
-  if (!pScrn->vtSema) return;
-
-  switch (PowerManagementMode) {
-  case DPMSModeStandby:  /* HSync: Off, VSync: On */
-  case DPMSModeSuspend:  /* HSync: On, VSync: Off */
-  case DPMSModeOff:      /* HSync: Off, VSync: Off */
-    NVBacklightEnable(pNv, 0);
-    break;
-  case DPMSModeOn:       /* HSync: On, VSync: On */
-    NVBacklightEnable(pNv, 1);
-  default:
-    break;
-  }
-  vgaHWDPMSSet(pScrn, PowerManagementMode, flags);
-}
-
-
 static void
 NVDPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags)
 {
   unsigned char crtc1A;
   vgaHWPtr hwp = VGAHWPTR(pScrn);
+  NVPtr pNv = NVPTR(pScrn);
 
   if (!pScrn->vtSema) return;
 
@@ -1576,7 +1525,8 @@ NVDPMSSet(ScrnInfoPtr pScrn, int PowerManagementMode, int flags)
   /* vgaHWDPMSSet will merely cut the dac output */
   vgaHWDPMSSet(pScrn, PowerManagementMode, flags);
 
-  hwp->writeCrtc(hwp, 0x1A, crtc1A);
+  if(!pNv->FlatPanel)  /* this doesn't work for flat panels */
+     hwp->writeCrtc(hwp, 0x1A, crtc1A);
 }
 
 
@@ -1781,18 +1731,12 @@ NVScreenInit(int scrnIndex, ScreenPtr pScreen, int argc, char **argv)
                case 16:	refreshArea = NVRefreshArea16;	break;
                case 32:	refreshArea = NVRefreshArea32;	break;
 	   }
-           xf86DisableRandR();
-           xf86DrvMsg(pScrn->scrnIndex, X_INFO,
-                      "Driver rotation enabled, RandR disabled\n");
 	}
 
 	ShadowFBInit(pScreen, refreshArea);
     }
 
-    if(pNv->FlatPanel)
-       xf86DPMSInit(pScreen, NVDPMSSetLCD, 0);
-    else
-       xf86DPMSInit(pScreen, NVDPMSSet, 0);
+    xf86DPMSInit(pScreen, NVDPMSSet, 0);
     
     pScrn->memPhysBase = pNv->FbAddress;
     pScrn->fbOffset = 0;
diff --git a/src/nv_include.h b/src/nv_include.h
index acd3543..2d4465b 100644
--- a/src/nv_include.h
+++ b/src/nv_include.h
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_include.h,v 1.9 2000/10/06 12:31:03 eich Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_include.h,v 1.11 2001/12/07 00:09:56 mvojkovi Exp $ */
 
 #ifndef __NV_INCLUDE_H__
 #define __NV_INCLUDE_H__
diff --git a/src/nv_local.h b/src/nv_local.h
index ed58ef4..dc29a6f 100644
--- a/src/nv_local.h
+++ b/src/nv_local.h
@@ -36,7 +36,7 @@
 |*     those rights set forth herein.                                        *|
 |*                                                                           *|
  \***************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_local.h,v 1.8tsi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_local.h,v 1.8 2003/07/31 20:24:29 mvojkovi Exp $ */
 
 #ifndef __NV_LOCAL_H__
 #define __NV_LOCAL_H__
@@ -60,12 +60,12 @@ typedef unsigned int   U032;
 /*
  * HW access macros.  These assume memory-mapped I/O, and not normal I/O space.
  */
-#define NV_WR08(p,i,d)  MMIO_OUT8((pointer)(p), (i), (d))
-#define NV_RD08(p,i)    MMIO_IN8((pointer)(p), (i))
-#define NV_WR16(p,i,d)  MMIO_OUT16((pointer)(p), (i), (d))
-#define NV_RD16(p,i)    MMIO_IN16((pointer)(p), (i))
-#define NV_WR32(p,i,d)  MMIO_OUT32((pointer)(p), (i), (d))
-#define NV_RD32(p,i)    MMIO_IN32((pointer)(p), (i))
+#define NV_WR08(p,i,d)  MMIO_OUT8((volatile pointer)(p), (i), (d))
+#define NV_RD08(p,i)    MMIO_IN8((volatile pointer)(p), (i))
+#define NV_WR16(p,i,d)  MMIO_OUT16((volatile pointer)(p), (i), (d))
+#define NV_RD16(p,i)    MMIO_IN16((volatile pointer)(p), (i))
+#define NV_WR32(p,i,d)  MMIO_OUT32((volatile pointer)(p), (i), (d))
+#define NV_RD32(p,i)    MMIO_IN32((volatile pointer)(p), (i))
 
 /* VGA I/O is now always done through MMIO */
 #define VGA_WR08(p,i,d) NV_WR08(p,i,d)
diff --git a/src/nv_proto.h b/src/nv_proto.h
index a074346..f526a71 100644
--- a/src/nv_proto.h
+++ b/src/nv_proto.h
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_proto.h,v 1.9 2003/05/04 01:20:52 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_proto.h,v 1.10 2003/07/31 20:24:29 mvojkovi Exp $ */
 
 #ifndef __NV_PROTO_H__
 #define __NV_PROTO_H__
diff --git a/src/nv_setup.c b/src/nv_setup.c
index e399904..3d58efa 100644
--- a/src/nv_setup.c
+++ b/src/nv_setup.c
@@ -37,7 +37,7 @@
 |*                                                                           *|
  \***************************************************************************/
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v 1.39 2003/11/07 23:56:28 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_setup.c,v 1.38 2003/09/08 20:00:27 mvojkovi Exp $ */
 
 #include "nv_include.h"
 
@@ -292,7 +292,7 @@ static void nv10GetConfig (NVPtr pNv)
     }
 #endif
 
-    if((pNv->Chipset & 0xffff) == 0x01a0) {
+    if((pNv->Chipset && 0xffff) == 0x01a0) {
         int amt = pciReadLong(pciTag(0, 0, 1), 0x7C);
         pNv->RamAmountKBytes = (((amt >> 6) & 31) + 1) * 1024;
     } else if((pNv->Chipset & 0xffff) == 0x01f0) {
@@ -403,7 +403,6 @@ NVCommonSetup(ScrnInfoPtr pScrn)
     case 0x017D:
     case 0x0186:
     case 0x0187:
-    case 0x0189:
     case 0x0286:
     case 0x028C:
     case 0x0316:
diff --git a/src/nv_shadow.c b/src/nv_shadow.c
index 564220a..5effc79 100644
--- a/src/nv_shadow.c
+++ b/src/nv_shadow.c
@@ -2,7 +2,7 @@
    Copyright (c) 1999,  The XFree86 Project Inc. 
    Written by Mark Vojkovich <markv@valinux.com>
 */
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_shadow.c,v 1.5 2000/03/13 18:49:29 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_shadow.c,v 1.6 2001/01/22 21:32:36 dawes Exp $ */
 
 #include "nv_local.h"
 #include "nv_include.h"
diff --git a/src/nv_type.h b/src/nv_type.h
index 5cae38d..5730cb5 100644
--- a/src/nv_type.h
+++ b/src/nv_type.h
@@ -63,8 +63,6 @@ typedef struct _riva_hw_state
     U032 cursor0;
     U032 cursor1;
     U032 cursor2;
-    U032 timingH;
-    U032 timingV;
 } RIVA_HW_STATE, *NVRegPtr;
 
 
diff --git a/src/nv_video.c b/src/nv_video.c
index 66f49c0..f985461 100644
--- a/src/nv_video.c
+++ b/src/nv_video.c
@@ -1,4 +1,4 @@
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_video.c,v 1.20tsi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_video.c,v 1.19 2003/09/01 20:54:26 mvojkovi Exp $ */
 
 #include "xf86.h"
 #include "xf86_OSproc.h"
@@ -432,7 +432,7 @@ NVSetupOverlayVideo (ScreenPtr pScreen)
     NVSetPortDefaults (pScrnInfo, pPriv);
     
     /* gotta uninit this someplace */
-    REGION_NULL(pScreen, &pPriv->clip);
+    REGION_INIT(pScreen, &pPriv->clip, NullBox, 0); 
     
     pNv->overlayAdaptor		= adapt;
     
@@ -958,7 +958,7 @@ static int NVPutImage
     NVPtr pNv = NVPTR(pScrnInfo);
     INT32 xa, xb, ya, yb;
     unsigned char *dst_start;
-    int newSize, offset, s2offset, s3offset;
+    int pitch, newSize, offset, s2offset, s3offset;
     int srcPitch, srcPitch2, dstPitch;
     int top, left, right, bottom, npixels, nlines, bpp;
     Bool skip = FALSE;
@@ -1011,6 +1011,7 @@ static int NVPutImage
     }
 
     bpp = pScrnInfo->bitsPerPixel >> 3;
+    pitch = bpp * pScrnInfo->displayWidth;
 
     switch(id) {
     case FOURCC_YV12:
diff --git a/src/nv_xaa.c b/src/nv_xaa.c
index 3bf6b16..2dd2bc1 100644
--- a/src/nv_xaa.c
+++ b/src/nv_xaa.c
@@ -37,7 +37,7 @@
 |*                                                                           *|
  \***************************************************************************/
 
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_xaa.c,v 1.33 2003/09/21 00:17:34 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/nv_xaa.c,v 1.32 2003/08/18 21:40:04 mvojkovi Exp $ */
 
 #include "nv_include.h"
 #include "xaalocal.h"
@@ -113,13 +113,6 @@ NVDmaKickoff(NVPtr pNv)
     }
 }
 
-
-/* There is a HW race condition with videoram command buffers.
-   You can't jump to the location of your put offset.  We write put
-   at the jump offset + SKIPS dwords with noop padding in between
-   to solve this problem */
-#define SKIPS  8
-
 void 
 NVDmaWait (
    NVPtr pNv,
@@ -136,15 +129,15 @@ NVDmaWait (
            pNv->dmaFree = pNv->dmaMax - pNv->dmaCurrent;
            if(pNv->dmaFree < size) {
                NVDmaNext(pNv, 0x20000000);
-               if(dmaGet <= SKIPS) {
-                   if(pNv->dmaPut <= SKIPS) /* corner case - will be idle */
-                      WRITE_PUT(pNv, SKIPS + 1);
+               if(!dmaGet) {
+                   if(!pNv->dmaPut) /* corner case - idle */
+                      NVDmaKickoff(pNv);
                    do { dmaGet = READ_GET(pNv); }
-                   while(dmaGet <= SKIPS);
+                   while(!dmaGet);
                }
-               WRITE_PUT(pNv, SKIPS);
-               pNv->dmaCurrent = pNv->dmaPut = SKIPS;
-               pNv->dmaFree = dmaGet - (SKIPS + 1);
+               WRITE_PUT(pNv, 0);
+               pNv->dmaCurrent = pNv->dmaPut = 0;
+               pNv->dmaFree = dmaGet - 1;
            }
        } else 
            pNv->dmaFree = dmaGet - pNv->dmaCurrent - 1;
@@ -201,7 +194,7 @@ void NVResetGraphics(ScrnInfoPtr pScrn)
 {
     NVPtr pNv = NVPTR(pScrn);
     CARD32 surfaceFormat, patternFormat, rectFormat, lineFormat;
-    int pitch, i;
+    int pitch;
 
     if(pNv->NoAccel) return;
 
@@ -210,30 +203,27 @@ void NVResetGraphics(ScrnInfoPtr pScrn)
 
     pNv->dmaBase = (CARD32*)(&pNv->FbStart[pNv->FbUsableSize]);
 
-    for(i = 0; i < SKIPS; i++)
-      pNv->dmaBase[i] = 0x00000000;
-
-    pNv->dmaBase[0x0 + SKIPS] = 0x00040000;
-    pNv->dmaBase[0x1 + SKIPS] = 0x80000010;
-    pNv->dmaBase[0x2 + SKIPS] = 0x00042000;
-    pNv->dmaBase[0x3 + SKIPS] = 0x80000011;
-    pNv->dmaBase[0x4 + SKIPS] = 0x00044000;
-    pNv->dmaBase[0x5 + SKIPS] = 0x80000012;
-    pNv->dmaBase[0x6 + SKIPS] = 0x00046000;
-    pNv->dmaBase[0x7 + SKIPS] = 0x80000013;
-    pNv->dmaBase[0x8 + SKIPS] = 0x00048000;
-    pNv->dmaBase[0x9 + SKIPS] = 0x80000014;
-    pNv->dmaBase[0xA + SKIPS] = 0x0004A000;
-    pNv->dmaBase[0xB + SKIPS] = 0x80000015;
-    pNv->dmaBase[0xC + SKIPS] = 0x0004C000;
-    pNv->dmaBase[0xD + SKIPS] = 0x80000016;
-    pNv->dmaBase[0xE + SKIPS] = 0x0004E000;
-    pNv->dmaBase[0xF + SKIPS] = 0x80000017;
+    pNv->dmaBase[0x0] = 0x00040000;
+    pNv->dmaBase[0x1] = 0x80000010;
+    pNv->dmaBase[0x2] = 0x00042000;
+    pNv->dmaBase[0x3] = 0x80000011;
+    pNv->dmaBase[0x4] = 0x00044000;
+    pNv->dmaBase[0x5] = 0x80000012;
+    pNv->dmaBase[0x6] = 0x00046000;
+    pNv->dmaBase[0x7] = 0x80000013;
+    pNv->dmaBase[0x8] = 0x00048000;
+    pNv->dmaBase[0x9] = 0x80000014;
+    pNv->dmaBase[0xA] = 0x0004A000;
+    pNv->dmaBase[0xB] = 0x80000015;
+    pNv->dmaBase[0xC] = 0x0004C000;
+    pNv->dmaBase[0xD] = 0x80000016;
+    pNv->dmaBase[0xE] = 0x0004E000;
+    pNv->dmaBase[0xF] = 0x80000017;
 
     pNv->dmaPut = 0;
-    pNv->dmaCurrent = 16 + SKIPS;
+    pNv->dmaCurrent = 16;
     pNv->dmaMax = 8191;
-    pNv->dmaFree = pNv->dmaMax - pNv->dmaCurrent;
+    pNv->dmaFree = 8175;
 
     switch(pNv->CurrentLayout.depth) {
     case 24:
diff --git a/src/riva_hw.c b/src/riva_hw.c
index fbd9858..9f50450 100644
--- a/src/riva_hw.c
+++ b/src/riva_hw.c
@@ -36,7 +36,7 @@
 |*     those rights set forth herein.                                        *|
 |*                                                                           *|
  \***************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_hw.c,v 1.51tsi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_hw.c,v 1.51 2003/07/31 20:24:30 mvojkovi Exp $ */
 
 #include "riva_local.h"
 #include "compiler.h"
@@ -169,13 +169,14 @@ static int nv3_iterate(nv3_fifo_info *res_info, nv3_sim_state * state, nv3_arb_i
     int mburst_size = 32;
     int mmisses, gmisses, vmisses;
     int misses;
-    int vlwm, glwm;
+    int vlwm, glwm, mlwm;
     int last, next, cur;
     int max_gfsize ;
     long ns;
 
     vlwm = 0;
     glwm = 0;
+    mlwm = 0;
     vfsize = 0;
     gfsize = 0;
     cur = ainfo->cur;
diff --git a/src/riva_hw.h b/src/riva_hw.h
index 0680d7d..ec2b90b 100644
--- a/src/riva_hw.h
+++ b/src/riva_hw.h
@@ -36,7 +36,7 @@
 |*     those rights set forth herein.                                        *|
 |*                                                                           *|
 \***************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_hw.h,v 1.25 2003/05/04 01:20:52 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_hw.h,v 1.26 2003/07/31 20:24:31 mvojkovi Exp $ */
 #ifndef __RIVA_HW_H__
 #define __RIVA_HW_H__
 
diff --git a/src/riva_tbl.h b/src/riva_tbl.h
index 4156c80..bb2a329 100644
--- a/src/riva_tbl.h
+++ b/src/riva_tbl.h
@@ -36,7 +36,7 @@
 |*     those rights set forth herein.                                        *|
 |*                                                                           *|
  \***************************************************************************/
-/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_tbl.h,v 1.9 2002/01/30 01:35:03 mvojkovi Exp $ */
+/* $XFree86: xc/programs/Xserver/hw/xfree86/drivers/nv/riva_tbl.h,v 1.10 2003/07/31 20:24:31 mvojkovi Exp $ */
 
 
 /*