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Build failure: ddcci-driver with 6.10 kernel #328909

Open leoluk opened 2 months ago

leoluk commented 2 months ago

Steps To Reproduce

Steps to reproduce the behavior:

Build kernelPackages.ddcci-driver with linuxPackages_latest.

Build log

building '/nix/store/nrbbghbrgl7jmbh08mdxxfrs9hn8j03d-ddcci-driver-6.10-0.4.4.drv'...
error: builder for '/nix/store/nrbbghbrgl7jmbh08mdxxfrs9hn8j03d-ddcci-driver-6.10-0.4.4.drv' failed with exit code 2;
       last 10 log lines:
       >  1827 |         .class          = I2C_CLASS_SPD,
       >       |                           ^~~~~~~~~~~~~
       >       |                           I2C_CLASS_HWMON
       > make[4]: *** [/nix/store/ayycw4pj0k5hgyxajynihjnszzfrxq26-linux-6.10-dev/lib/modules/6.10.0/source/scripts/Makefile.build:244: /build/source/ddcci/ddcci.o] Error 1
       > make[3]: *** [/nix/store/ayycw4pj0k5hgyxajynihjnszzfrxq26-linux-6.10-dev/lib/modules/6.10.0/source/Makefile:1934: /build/source/ddcci] Error 2
       > make[2]: *** [/nix/store/ayycw4pj0k5hgyxajynihjnszzfrxq26-linux-6.10-dev/lib/modules/6.10.0/source/Makefile:240: __sub-make] Error 2
       > make[2]: Leaving directory '/nix/store/ayycw4pj0k5hgyxajynihjnszzfrxq26-linux-6.10-dev/lib/modules/6.10.0/build'
       > make[1]: *** [Makefile:38: ddcci.ko] Error 2
       > make[1]: Leaving directory '/build/source/ddcci'
       > make: *** [Makefile:28: ddcci] Error 2
       For full logs, run 'nix log /nix/store/nrbbghbrgl7jmbh08mdxxfrs9hn8j03d-ddcci-driver-6.10-0.4.4.drv'.
error: 1 dependencies of derivation '/nix/store/s30x3v6c96r03rmy5vfdxfmq251j82f0-linux-6.10-modules.drv' failed to build
error: 1 dependencies of derivation '/nix/store/wksvj8ylyplj1gbkwrccsknwrdh3nc1p-nixos-system-leowork-24.05.20240719.0c53b6b.drv' failed to build

Additional context

Looks like I2C_CLASS_SPD was next on the chopping block: https://github.com/torvalds/linux/commit/e61bcf42d290e73025bab38e0e55a5586c2d8ad5

Related: https://github.com/NixOS/nixpkgs/pull/309948, #297312

I don't know anything about the i2c subsystem, can we simply use I2C_CLASS_HWMON instead?

Notify maintainers

@kiike

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squalus commented 2 months ago

https://gitlab.com/ddcci-driver-linux/ddcci-driver-linux/-/issues/44

raj-magesh commented 6 days ago

The fix just got merged upstream: https://gitlab.com/ddcci-driver-linux/ddcci-driver-linux/-/merge_requests/16

Not sure if it works on 6.11 now though, judging from a comment on that thread.