Nathan Lynch 336e2554ec powerpc/rtas: document rtas_call()
rtas_call() has a complex calling convention, non-standard return
values, and many users. Add kernel-doc for it and remove the less
structured commentary from rtas.h.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20221118150751.469393-2-nathanl@linux.ibm.com
2022-12-07 22:20:33 +11:00
..
2022-12-07 22:20:33 +11:00
2022-10-10 12:00:45 -07:00