Attention is currently required from: Paul Menzel. John Zhao has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/57625 )
Change subject: soc/intel/tigerlake: Add ACPI addition for USB4/TBT latency optimization ......................................................................
Patch Set 3:
(1 comment)
File src/soc/intel/tigerlake/acpi/tcss_pcierp.asl:
https://review.coreboot.org/c/coreboot/+/57625/comment/e41a6020_7ccb4ca8 PS3, Line 114: FUN9 = 1
Technically shouldn't bit 0 be set as well?
Yes, technically agreed. But it seems not necessary as kernel already invokes function 0 (as corresponding to bit 0 set) to query other functions availability. Literally there should be no function impact with/without setting bit 0 here.