i40e_read_rx_ctl
val = i40e_read_rx_ctl(hw, I40E_PFQF_CTL_0);
u32 i40e_read_rx_ctl(struct i40e_hw *hw, u32 reg_addr);
qtable = i40e_read_rx_ctl(hw, I40E_VSILAN_QTABLE(index, vf->vsi.vsi_num));
hena = (u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0)) |
((u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1)) << 32);
reg = i40e_read_rx_ctl(hw, I40E_PFQF_HKEY(i));
hena = (u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(0)) |
((u64)i40e_read_rx_ctl(hw, I40E_PFQF_HENA(1)) << 32);