|
 |
3f704b6 |
--- xorg-server-1.2.99.905/hw/xfree86/common/xf86Bus.c.device-enable 2007-02-17 20:31:36.000000000 -0500
|
|
|
3f704b6 |
+++ xorg-server-1.2.99.905/hw/xfree86/common/xf86Bus.c 2007-04-11 18:56:56.000000000 -0400
|
|
|
3f704b6 |
@@ -42,6 +42,10 @@
|
|
|
3f704b6 |
#include "xf86.h"
|
|
|
3f704b6 |
#include "xf86Priv.h"
|
|
|
3f704b6 |
#include "xf86Resources.h"
|
|
|
3f704b6 |
+#include "Pci.h"
|
|
|
3f704b6 |
+#include <sys/types.h>
|
|
|
3f704b6 |
+#include <sys/stat.h>
|
|
|
3f704b6 |
+#include <fcntl.h>
|
|
|
3f704b6 |
|
|
|
3f704b6 |
/* Bus-specific headers */
|
|
|
3f704b6 |
|
|
|
3f704b6 |
@@ -66,6 +70,7 @@
|
|
|
3f704b6 |
BusRec primaryBus = { BUS_NONE, {{0}}};
|
|
|
3f704b6 |
|
|
|
3f704b6 |
static Bool xf86ResAccessEnter = FALSE;
|
|
|
3f704b6 |
+static int lnxEntityPrivate;
|
|
|
3f704b6 |
|
|
|
3f704b6 |
#ifdef REDUCER
|
|
|
3f704b6 |
/* Resources that temporarily conflict with estimated resources */
|
|
|
3f704b6 |
@@ -116,6 +121,9 @@
|
|
|
3f704b6 |
#if (defined(__sparc__) || defined(__sparc)) && !defined(__OpenBSD__)
|
|
|
3f704b6 |
xf86SbusProbe();
|
|
|
3f704b6 |
#endif
|
|
|
3f704b6 |
+#ifdef linux
|
|
|
3f704b6 |
+ lnxEntityPrivate = xf86AllocateEntityPrivateIndex();
|
|
|
3f704b6 |
+#endif
|
|
|
3f704b6 |
}
|
|
|
3f704b6 |
|
|
|
3f704b6 |
/*
|
|
|
3f704b6 |
@@ -264,6 +272,39 @@
|
|
|
3f704b6 |
return FALSE;
|
|
|
3f704b6 |
}
|
|
|
3f704b6 |
}
|
|
|
3f704b6 |
+
|
|
|
3f704b6 |
+static void
|
|
|
3f704b6 |
+lnxEntityInit(int entityIndex, pointer private)
|
|
|
3f704b6 |
+{
|
|
|
3f704b6 |
+ EntityProc init;
|
|
|
3f704b6 |
+ EntityPtr ent = xf86Entities[entityIndex];
|
|
|
3f704b6 |
+
|
|
|
3f704b6 |
+ if (ent->bus.type == BUS_PCI) do {
|
|
|
3f704b6 |
+ char file[256], buf = '\0';
|
|
|
3f704b6 |
+ int fd;
|
|
|
3f704b6 |
+ int dom = PCI_DOM_FROM_BUS(ent->bus.id.pci.bus);
|
|
|
3f704b6 |
+ int bus = PCI_BUS_NO_DOMAIN(ent->bus.id.pci.bus);
|
|
|
3f704b6 |
+ int dev = ent->bus.id.pci.device;
|
|
|
3f704b6 |
+ int func = ent->bus.id.pci.func;
|
|
|
3f704b6 |
+ sprintf(file, "/sys/bus/pci/devices/%04x:%02x:%02x.%1x/enable",
|
|
|
3f704b6 |
+ dom, bus, dev, func);
|
|
|
3f704b6 |
+
|
|
|
3f704b6 |
+ if ((fd = open(file, O_RDWR)) < 0) {
|
|
|
3f704b6 |
+ xf86Msg(X_ERROR, "Unable to open %s. Be afraid.\n", file);
|
|
|
3f704b6 |
+ break;
|
|
|
3f704b6 |
+ }
|
|
|
3f704b6 |
+ read(fd, &buf, 1);
|
|
|
3f704b6 |
+ if (buf = '0') {
|
|
|
3f704b6 |
+ xf86Msg(X_INFO, "Enabling PCI device\n");
|
|
|
3f704b6 |
+ write(fd, "1", 2);
|
|
|
3f704b6 |
+ }
|
|
|
3f704b6 |
+ close(fd);
|
|
|
3f704b6 |
+ } while (0);
|
|
|
3f704b6 |
+
|
|
|
3f704b6 |
+ init = xf86GetEntityPrivate(entityIndex, lnxEntityPrivate)->ptr;
|
|
|
3f704b6 |
+ if (init)
|
|
|
3f704b6 |
+ init(entityIndex, private);
|
|
|
3f704b6 |
+}
|
|
|
3f704b6 |
|
|
|
3f704b6 |
_X_EXPORT Bool
|
|
|
3f704b6 |
xf86SetEntityFuncs(int entityIndex, EntityProc init, EntityProc enter,
|
|
|
3f704b6 |
@@ -271,7 +312,12 @@
|
|
|
3f704b6 |
{
|
|
|
3f704b6 |
if (entityIndex >= xf86NumEntities)
|
|
|
3f704b6 |
return FALSE;
|
|
|
3f704b6 |
+#ifndef linux
|
|
|
3f704b6 |
xf86Entities[entityIndex]->entityInit = init;
|
|
|
3f704b6 |
+#else
|
|
|
3f704b6 |
+ xf86Entities[entityIndex]->entityInit = lnxEntityInit;
|
|
|
3f704b6 |
+ xf86GetEntityPrivate(entityIndex, lnxEntityPrivate)->ptr = init;
|
|
|
3f704b6 |
+#endif
|
|
|
3f704b6 |
xf86Entities[entityIndex]->entityEnter = enter;
|
|
|
3f704b6 |
xf86Entities[entityIndex]->entityLeave = leave;
|
|
|
3f704b6 |
xf86Entities[entityIndex]->private = private;
|