Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48631 )
Change subject: mb/google/poppy: Fix race condition in acpi camera_pmic ......................................................................
Patch Set 4:
(1 comment)
If you need to roll this out to shipped devices, following needs to happen: 1. Change needs to be cherry-picked to poppy firmware branch 2. FW qual needs to be requested
https://review.coreboot.org/c/coreboot/+/48631/2//COMMIT_MSG Commit Message:
https://review.coreboot.org/c/coreboot/+/48631/2//COMMIT_MSG@9 PS2, Line 9: Newer kernels can re-schedule new acpi command calls during a Sleep().
Although unlikely, it could also be that this bug has been un-noticeable for a while. […]
That's fine. I was mostly curious since you asserted that newer kernels change some behavior w.r.t. Sleep() in ACPI. The change in its current form looks okay and should work fine irrespective of kernel behavior.