head_wb_addr 689 drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c {I40E_HMC_STORE(i40e_hmc_obj_txq, head_wb_addr), 64, 64 + 128 }, head_wb_addr 67 drivers/net/ethernet/intel/i40e/i40e_lan_hmc.h u64 head_wb_addr; head_wb_addr 3166 drivers/net/ethernet/intel/i40e/i40e_main.c tx_ctx.head_wb_addr = ring->dma + head_wb_addr 575 drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c tx_ctx.head_wb_addr = info->dma_headwb_addr;