From 14ad0a6fadcac04d7494b6af342e3d19d0194601 Mon Sep 17 00:00:00 2001
From: kloczek <kloczek@pld-linux.org>
Date: Sun, 25 Mar 2001 03:53:38 +0000
Subject: [PATCH] - merg from rawhide.

Changed files:
    XFree86-agpgart-load.patch -> 1.1
    XFree86-mga-busmstr.patch -> 1.1
    XFree86-r128-busmstr2.patch -> 1.1
---
 XFree86-agpgart-load.patch  | 12 ++++++++
 XFree86-mga-busmstr.patch   | 27 ++++++++++++++++++
 XFree86-r128-busmstr2.patch | 55 +++++++++++++++++++++++++++++++++++++
 3 files changed, 94 insertions(+)
 create mode 100644 XFree86-agpgart-load.patch
 create mode 100644 XFree86-mga-busmstr.patch
 create mode 100644 XFree86-r128-busmstr2.patch

diff --git a/XFree86-agpgart-load.patch b/XFree86-agpgart-load.patch
new file mode 100644
index 0000000..2dba4e6
--- /dev/null
+++ b/XFree86-agpgart-load.patch
@@ -0,0 +1,12 @@
+--- XFree86-4.0.2/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c.foo	Thu Mar  1 10:30:43 2001
++++ XFree86-4.0.2/xc/programs/Xserver/hw/xfree86/os-support/linux/drm/xf86drm.c	Thu Mar  1 10:36:48 2001
+@@ -280,6 +280,9 @@
+ 
+ #if defined(XFree86Server)
+     if (!drmAvailable()) {
++	if (!xf86LoadKernelModule("agpgart")) {
++	    ErrorF("[drm] failed to load kernel module \"agpgart\"\n");
++	}
+         /* try to load the kernel module now */
+         if (!xf86LoadKernelModule(name)) {
+             ErrorF("[drm] failed to load kernel module \"%s\"\n",
diff --git a/XFree86-mga-busmstr.patch b/XFree86-mga-busmstr.patch
new file mode 100644
index 0000000..3ca86a7
--- /dev/null
+++ b/XFree86-mga-busmstr.patch
@@ -0,0 +1,27 @@
+Index: mga_dri.c
+===================================================================
+RCS file: /home/x-cvs/xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c,v
+retrieving revision 1.14
+diff -u -r1.14 mga_dri.c
+--- XFree86-4.0.2/xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c	2000/12/11 22:34:55	1.14
++++ XFree86-4.0.2/xc/programs/Xserver/hw/xfree86/drivers/mga/mga_dri.c	2001/03/02 20:13:06
+@@ -379,6 +379,7 @@
+    int init_offset;
+    int i;
+    unsigned long mode_mask;
++   CARD32 pciCommand;
+ 
+    switch(pMGA->Chipset) {
+    case PCI_CHIP_MGAG400:
+@@ -782,6 +783,11 @@
+       return FALSE;
+    }
+    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "visual configs initialized\n" );
++
++   /* Enable bus mastering in PCI config space */
++   pciCommand = pciReadLong(pMGA->PciTag, PCI_CMD_STAT_REG);
++   pciWriteLong(pMGA->PciTag, PCI_CMD_STAT_REG,
++		pciCommand | PCI_CMD_MASTER_ENABLE);
+ 
+    return TRUE;
+ }
diff --git a/XFree86-r128-busmstr2.patch b/XFree86-r128-busmstr2.patch
new file mode 100644
index 0000000..0245d70
--- /dev/null
+++ b/XFree86-r128-busmstr2.patch
@@ -0,0 +1,55 @@
+Index: r128.h
+===================================================================
+RCS file: /home/x-cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/r128.h,v
+retrieving revision 1.8
+diff -u -r1.8 r128.h
+--- XFree86-4.0.3/xc/programs/Xserver/hw/xfree86/drivers/ati/r128.h	2000/12/08 19:15:33	1.8
++++ XFree86-4.0.3/xc/programs/Xserver/hw/xfree86/drivers/ati/r128.h	2001/03/02 20:16:38
+@@ -280,6 +280,8 @@
+     unsigned char     *AGP;             /* Map */
+     int               agpMode;
+ 
++    CARD32            pciCommand;
++
+     Bool              CCEInUse;         /* CCE is currently active */
+     int               CCEMode;          /* CCE mode that server/clients use */
+     int               CCEFifoSize;      /* Size of the CCE command FIFO */
+Index: r128_dri.c
+===================================================================
+RCS file: /home/x-cvs/xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.c,v
+retrieving revision 1.7
+diff -u -r1.7 r128_dri.c
+--- XFree86-4.0.3/xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.c	2000/12/12 17:17:12	1.7
++++ XFree86-4.0.3/xc/programs/Xserver/hw/xfree86/drivers/ati/r128_dri.c	2001/03/02 20:16:38
+@@ -403,6 +403,9 @@
+     int           s, l;
+     int           flags;
+ 
++				/* Save the old PCI command reg */
++    info->pciCommand = pciReadLong(info->PciTag, PCI_CMD_STAT_REG);
++
+     if (drmAgpAcquire(info->drmFD) < 0) {
+ 	xf86DrvMsg(pScreen->myNum, X_ERROR, "[agp] AGP not available\n");
+ 	return FALSE;
+@@ -576,6 +579,11 @@
+     OUTREG(R128_AGP_BASE, info->ringHandle); /* Ring buf is at AGP offset 0 */
+     OUTREG(R128_AGP_CNTL, cntl);
+ 
++				/* Enable bus mastering in PCI config
++				   space */
++    pciWriteLong(info->PciTag, PCI_CMD_STAT_REG,
++		 info->pciCommand | PCI_CMD_MASTER_ENABLE);
++
+     return TRUE;
+ }
+ 
+@@ -1020,6 +1028,9 @@
+ 	drmAgpFree(info->drmFD, info->agpMemHandle);
+ 	info->agpMemHandle = 0;
+ 	drmAgpRelease(info->drmFD);
++
++				/* Restore PCI command register */
++	pciWriteLong(info->PciTag, PCI_CMD_STAT_REG, info->pciCommand);
+     }
+ 
+ 				/* De-allocate all DRI resources */
-- 
2.44.0