diff options
Diffstat (limited to 'arch/powerpc/platforms/iseries')
| -rw-r--r-- | arch/powerpc/platforms/iseries/viopath.c | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c index 622a30149b48..efeb6ae9df64 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 +116,7 @@ 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; buf = kmalloc(HW_PAGE_SIZE, GFP_KERNEL); if (!buf) @@ -143,20 +144,26 @@ 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("/"); + buf = NULL; + if (node != NULL) + buf = get_property(node, "system-id", NULL); + + if (buf == NULL) + seq_printf(m, "SRLNBR=<UNKNOWN>\n"); + else + /* Skip "IBM," on front of serial number, see dt.c */ + seq_printf(m, "SRLNBR=%s\n", buf + 4); + + of_node_put(node); + return 0; } |