cxgb3 - log adapter serial number

Log HW serial number when cxgb3 module is loaded.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

3 files changed, 8 insertions, 3 deletions

diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index d6c77607a114..510e93f90b91 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -97,6 +97,7 @@ enum {
         MAX_NPORTS = 2,         /* max # of ports */
         MAX_FRAME_SIZE = 10240, /* max MAC frame size, including header + FCS */
         EEPROMSIZE = 8192,      /* Serial EEPROM size */
+        SERNUM_LEN     = 16,    /* Serial # length */
         RSS_TABLE_SIZE = 64,    /* size of RSS lookup and mapping tables */
         TCB_SIZE = 128,         /* TCB size */
         NMTUS = 16,             /* size of MTU table */
@@ -391,6 +392,7 @@ struct vpd_params {
         unsigned int uclk;
         unsigned int mdc;
         unsigned int mem_timing;
+        u8 sn[SERNUM_LEN + 1];
         u8 eth_base[6];
         u8 port_type[MAX_NPORTS];
         unsigned short xauicfg[2];
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index c00f2df05bcc..3ee465dd0b08 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -2360,10 +2360,12 @@ static void __devinit print_port_info(struct adapter *adap,
                        (adap->flags & USING_MSIX) ? " MSI-X" :
                        (adap->flags & USING_MSI) ? " MSI" : "");
                 if (adap->name == dev->name && adap->params.vpd.mclk)
-                        printk(KERN_INFO "%s: %uMB CM, %uMB PMTX, %uMB PMRX\n",
+                        printk(KERN_INFO
+                               "%s: %uMB CM, %uMB PMTX, %uMB PMRX, S/N: %s\n",
                                adap->name, t3_mc7_size(&adap->cm) >> 20,
                                t3_mc7_size(&adap->pmtx) >> 20,
-                               t3_mc7_size(&adap->pmrx) >> 20);
+                               t3_mc7_size(&adap->pmrx) >> 20,
+                               adap->params.vpd.sn);
         }
 }
 
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index b02d15daf5d9..3f7f06b6ee65 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -505,7 +505,7 @@ struct t3_vpd {
         u8 vpdr_len[2];
         VPD_ENTRY(pn, 16);      /* part number */
         VPD_ENTRY(ec, 16);      /* EC level */
-        VPD_ENTRY(sn, 16);      /* serial number */
+        VPD_ENTRY(sn, SERNUM_LEN); /* serial number */
         VPD_ENTRY(na, 12);      /* MAC address base */
         VPD_ENTRY(cclk, 6);     /* core clock */
         VPD_ENTRY(mclk, 6);     /* mem clock */
@@ -648,6 +648,7 @@ static int get_vpd_params(struct adapter *adapter, struct vpd_params *p)
         p->uclk = simple_strtoul(vpd.uclk_data, NULL, 10);
         p->mdc = simple_strtoul(vpd.mdc_data, NULL, 10);
         p->mem_timing = simple_strtoul(vpd.mt_data, NULL, 10);
+        memcpy(p->sn, vpd.sn_data, SERNUM_LEN);
 
         /* Old eeproms didn't have port information */
         if (adapter->params.rev == 0 && !vpd.port0_data[0]) {