[ltp] Setting latency values on Dock II

[Connor Behan]

Hi everyone. According to "lspci -v" my radeon card in the Thinkpad Dock 
II has a latency of 0. I can maximize the latency of any other PCI 
device with "setpci -v -s xx:yy.z latency_timer=ff" and "lspci -v" 
updates to reflect that but if I try increasing the latency_timer for my 
radeon card with "setpci -v -s 09:00.0 latency_timer=ff" I see the same 
seemingly successful output message but "lspci -v" still gives it a 
value of 0.

Is anyone able to control latency_timer values with setpci on the Dock 
II? Is there another way I could try to do this? Thanks.