On Tue, Jun 03, 2025 at 01:55:47PM +0100, Igor Korotin wrote: > > Alternatively, if you want to upstream this dependency already you can send the > > following patches: > > > > - this acpi::DeviceId abstraction > > - the glue code for the generic adapter trait in rust/kernel/driver.rs > > - use this glue code in the platform abstraction > > - add acpi support to the platform sample driver > > > > This way we can already validate that the code works correctly. All this is > > required anyways if the I2C device you write a driver for is on the platform > > bus. > > A few questions if I may: > 1. I committed to 4 different files: `acpi.rs`, `driver.rs`, > `platform.rs`, platform rust sample driver. > Should I commit all of this as one commit or split each part to a > separate commit and send it as a patch sequence? Every entry of my list above should be a separate commit. It might happen that writing the glue code for the generic adapter trait in rust/kernel/driver.rs breaks the build in the platform abstraction, then you have to fix it up in the same commit, i.e. we never break the build. Please also see [1]. > 2. From author's point of view, as Danilo noticed, `acpi table` > abstraction code is in general just copy-paste from `of table` > abstraction code. How should I explicitly mark that fact? You don't need to do anything specific here. You authored the commit, even though it's based on existing code. If you want you can add a note in the commit message that your case is based on the OF table abstraction. But AFAIC, you don't have to. [1] https://docs.kernel.org/process/submitting-patches.html#separate-your-changes