Modify PCI LTR control flow and LTR idle latency to improve power save
efficiency.
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220916033811.13862-4-pkshih@realtek.com