Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
driver will need more serious help to work with an interrupt driven
path. There's many subtleties in driving the DMA engine with
interrupts in many configurations. Best to not "guess" what the right
way would be and mislead people.
