Defined in 3 files as a macro:

• drivers/net/ethernet/intel/e1000/e1000_hw.h, line 591 (as a macro)
• drivers/net/ethernet/intel/igb/e1000_defines.h, line 98 (as a macro)
• drivers/net/ethernet/intel/igbvf/defines.h, line 30 (as a macro)

Referenced in 2 files:

• drivers/net/ethernet/intel/igb/igb_main.c, line 8466
• drivers/net/ethernet/intel/igbvf/netdev.c, line 115