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linuxkpi: acpi/video.h: Add stubs acpi_video_{register,unregister}
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Authored by manu on Aug 10 2022, 6:47 AM.
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Details

Summary

Needed by i915.

Obtained from: drm-kmod
Sponsored by: Beckhoff Automation GmbH & Co. KG

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rG FreeBSD src repository
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manu requested review of this revision.Aug 10 2022, 6:47 AM
bz added inline comments.
sys/compat/linuxkpi/common/include/acpi/video.h
38

Given it's not implemented should we return an error instead of 0, (-ENXIO)?

39

do { } while(0)

sys/compat/linuxkpi/common/include/acpi/video.h
38

It's never tested in i915 but linux does return -ENODEV if compiled without CONFIG_ACPI_VIDEO, we could do the same here.

sys/compat/linuxkpi/common/include/acpi/video.h
38

Sounds good to me an inline with what we do in PCI for some.

Switch to inline function and return -ENODEV for the register one.

This revision is now accepted and ready to land.Aug 11 2022, 11:24 AM