I40E_PFINT_ICR0_ENA
wr32(hw, I40E_PFINT_ICR0_ENA, 0);
I40E_WRITE_REG(hw, I40E_PFINT_ICR0_ENA, 0);
I40E_WRITE_REG(hw, I40E_PFINT_ICR0_ENA, reg);
reg = I40E_READ_REG(hw, I40E_PFINT_ICR0_ENA);
I40E_WRITE_REG(hw, I40E_PFINT_ICR0_ENA, reg);