- merg from rawhide.

[packages/XFree86.git] / XFree86-mga-busmstr.patch

diff --git a/XFree86-mga-busmstr.patch b/XFree86-mga-busmstr.patch
new file mode 100644 (file)
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;
+ }