ixgb: use DPRINTK and msglvl, and ethtool to control it

Use DPRINTK and msglvl, and ethtool to control it. Add proper names
to netdev structs and mappings.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/net/ixgb/ixgb.h b/drivers/net/ixgb/ixgb.h
index c83271b3862..a687f1210cb 100644
--- a/drivers/net/ixgb/ixgb.h
+++ b/drivers/net/ixgb/ixgb.h
@@ -84,7 +84,12 @@ struct ixgb_adapter;
 #define IXGB_DBG(args...)
 #endif
 
-#define IXGB_ERR(args...) printk(KERN_ERR "ixgb: " args)
+#define PFX "ixgb: "
+#define DPRINTK(nlevel, klevel, fmt, args...) \
+        (void)((NETIF_MSG_##nlevel & adapter->msg_enable) && \
+        printk(KERN_##klevel PFX "%s: %s: " fmt, adapter->netdev->name, \
+                __FUNCTION__ , ## args))
+
 
 /* TX/RX descriptor defines */
 #define DEFAULT_TXD      256
@@ -192,6 +197,7 @@ struct ixgb_adapter {
 
         /* structs defined in ixgb_hw.h */
         struct ixgb_hw hw;
+        u16 msg_enable;
         struct ixgb_hw_stats stats;
 #ifdef CONFIG_PCI_MSI
         boolean_t have_msi;