1 files changed, 18 insertions, 10 deletions

diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 622a30149b48..9baa4ee82592 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -41,8 +41,8 @@
 
 #include <asm/system.h>
 #include <asm/uaccess.h>
+#include <asm/prom.h>
 #include <asm/iseries/hv_types.h>
-#include <asm/iseries/it_exp_vpd_panel.h>
 #include <asm/iseries/hv_lp_event.h>
 #include <asm/iseries/hv_lp_config.h>
 #include <asm/iseries/mf.h>
@@ -116,6 +116,8 @@ static int proc_viopath_show(struct seq_file *m, void *v)
         dma_addr_t handle;
         HvLpEvent_Rc hvrc;
         DECLARE_MUTEX_LOCKED(Semaphore);
+        struct device_node *node;
+        const char *sysid;
 
         buf = kmalloc(HW_PAGE_SIZE, GFP_KERNEL);
         if (!buf)
@@ -143,20 +145,26 @@ static int proc_viopath_show(struct seq_file *m, void *v)
 
         buf[HW_PAGE_SIZE-1] = '\0';
         seq_printf(m, "%s", buf);
-        seq_printf(m, "AVAILABLE_VETH=%x\n", vlanMap);
-        seq_printf(m, "SRLNBR=%c%c%c%c%c%c%c\n",
-                   e2a(xItExtVpdPanel.mfgID[2]),
-                   e2a(xItExtVpdPanel.mfgID[3]),
-                   e2a(xItExtVpdPanel.systemSerial[1]),
-                   e2a(xItExtVpdPanel.systemSerial[2]),
-                   e2a(xItExtVpdPanel.systemSerial[3]),
-                   e2a(xItExtVpdPanel.systemSerial[4]),
-                   e2a(xItExtVpdPanel.systemSerial[5]));
 
         dma_unmap_single(iSeries_vio_dev, handle, HW_PAGE_SIZE,
                          DMA_FROM_DEVICE);
         kfree(buf);
 
+        seq_printf(m, "AVAILABLE_VETH=%x\n", vlanMap);
+
+        node = of_find_node_by_path("/");
+        sysid = NULL;
+        if (node != NULL)
+                sysid = get_property(node, "system-id", NULL);
+
+        if (sysid == NULL)
+                seq_printf(m, "SRLNBR=<UNKNOWN>\n");
+        else
+                /* Skip "IBM," on front of serial number, see dt.c */
+                seq_printf(m, "SRLNBR=%s\n", sysid + 4);
+
+        of_node_put(node);
+
         return 0;
 }