be2net: add code to display temperature of ASIC

Add support to display temperature of ASIC via ethtool -S

From: Somnath K <somnath.kotur@emulex.com>
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 7bf8dd4edeb4..46b951f2b045 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -225,6 +225,10 @@ struct be_rx_obj {
         u32 cache_line_barrier[15];
 };
 
+struct be_drv_stats {
+        u8 be_on_die_temperature;
+};
+
 struct be_vf_cfg {
         unsigned char vf_mac_addr[ETH_ALEN];
         u32 vf_if_handle;
@@ -234,6 +238,7 @@ struct be_vf_cfg {
 };
 
 #define BE_INVALID_PMAC_ID              0xffffffff
+
 struct be_adapter {
         struct pci_dev *pdev;
         struct net_device *netdev;
@@ -269,6 +274,7 @@ struct be_adapter {
         u32 big_page_size;      /* Compounded page size shared by rx wrbs */
 
         u8 msix_vec_next_idx;
+        struct be_drv_stats drv_stats;
 
         struct vlan_group *vlan_grp;
         u16 vlans_added;
@@ -281,6 +287,7 @@ struct be_adapter {
         struct be_dma_mem stats_cmd;
         /* Work queue used to perform periodic tasks like getting statistics */
         struct delayed_work work;
+        u16 work_counter;
 
         /* Ethtool knobs and info */
         bool rx_csum;           /* BE card must perform rx-checksumming */