X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fx86%2Fpci%2Famd_bus.c;h=a18141ae3f027628b38c15cc126b6600b9e96f75;hb=91d0322bef047e2916b3e52741411bffc63929cb;hp=d02c598451ec91dadd346b54d91d7d296b291a81;hpb=849567b9363dc8b90c369fff8acc245a1b47d94d;p=pandora-kernel.git

diff --git a/arch/x86/pci/amd_bus.c b/arch/x86/pci/amd_bus.c
index d02c598451ec..a18141ae3f02 100644
--- a/arch/x86/pci/amd_bus.c
+++ b/arch/x86/pci/amd_bus.c
@@ -1,44 +1,25 @@
 #include <linux/init.h>
 #include <linux/pci.h>
+#include <linux/topology.h>
 #include "pci.h"
 
 #ifdef CONFIG_X86_64
-
 #include <asm/pci-direct.h>
 #include <asm/mpspec.h>
 #include <linux/cpumask.h>
-#include <linux/topology.h>
+#endif
 
 /*
  * This discovers the pcibus <-> node mapping on AMD K8.
  * also get peer root bus resource for io,mmio
  */
 
-
-/*
- * sub bus (transparent) will use entres from 3 to store extra from root,
- * so need to make sure have enought slot there, increase PCI_BUS_NUM_RESOURCES?
- */
-#define RES_NUM 16
-struct pci_root_info {
-	char name[12];
-	unsigned int res_num;
-	struct resource res[RES_NUM];
-	int bus_min;
-	int bus_max;
-	int node;
-	int link;
-};
-
-/* 4 at this time, it may become to 32 */
-#define PCI_ROOT_NR 4
-static int pci_root_num;
-static struct pci_root_info pci_root_info[PCI_ROOT_NR];
-
 #ifdef CONFIG_NUMA
 
 #define BUS_NR 256
 
+#ifdef CONFIG_X86_64
+
 static int mp_bus_to_node[BUS_NR];
 
 void set_mp_bus_to_node(int busnum, int node)
@@ -65,7 +46,52 @@ int get_mp_bus_to_node(int busnum)
 
 	return node;
 }
-#endif
+
+#else /* CONFIG_X86_32 */
+
+static unsigned char mp_bus_to_node[BUS_NR];
+
+void set_mp_bus_to_node(int busnum, int node)
+{
+	if (busnum >= 0 &&  busnum < BUS_NR)
+	mp_bus_to_node[busnum] = (unsigned char) node;
+}
+
+int get_mp_bus_to_node(int busnum)
+{
+	int node;
+
+	if (busnum < 0 || busnum > (BUS_NR - 1))
+		return 0;
+	node = mp_bus_to_node[busnum];
+	return node;
+}
+
+#endif /* CONFIG_X86_32 */
+
+#endif /* CONFIG_NUMA */
+
+#ifdef CONFIG_X86_64
+
+/*
+ * sub bus (transparent) will use entres from 3 to store extra from root,
+ * so need to make sure have enought slot there, increase PCI_BUS_NUM_RESOURCES?
+ */
+#define RES_NUM 16
+struct pci_root_info {
+	char name[12];
+	unsigned int res_num;
+	struct resource res[RES_NUM];
+	int bus_min;
+	int bus_max;
+	int node;
+	int link;
+};
+
+/* 4 at this time, it may become to 32 */
+#define PCI_ROOT_NR 4
+static int pci_root_num;
+static struct pci_root_info pci_root_info[PCI_ROOT_NR];
 
 void set_pci_bus_resources_arch_default(struct pci_bus *b)
 {