I40E_PRTTSYN_CTL0
regval = rd32(hw, I40E_PRTTSYN_CTL0);
wr32(hw, I40E_PRTTSYN_CTL0, regval);
regval = rd32(hw, I40E_PRTTSYN_CTL0);
wr32(hw, I40E_PRTTSYN_CTL0, regval);
rd32(hw, I40E_PRTTSYN_CTL0));
regval = rd32(hw, I40E_PRTTSYN_CTL0);
wr32(hw, I40E_PRTTSYN_CTL0, regval);
regval = rd32(hw, I40E_PRTTSYN_CTL0);
wr32(hw, I40E_PRTTSYN_CTL0, regval);