r8169: rename rtl_csi_access_enable to rtl_set_aspm_entry_latency

Rename the function to reflect what it's doing. Also add a description
of the register values as kindly provided by Realtek.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2021-08-15 10:26:18 +02:00 • committed by David S. Miller
commit c07c8ffc70