powerpc/rtas: improve ppc_rtas_rmo_buf_show documentation

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Add kerneldoc for ppc_rtas_rmo_buf_show(), the callback for
/proc/powerpc/rtas/rmo_buffer, explaining its expected use.

Signed-off-by: Nathan Lynch <nathanl@linux.ibm.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210408140630.205502-2-nathanl@linux.ibm.com

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Nathan Lynch 2021-04-08 09:06:26 -05:00 • committed by Michael Ellerman

parent 5ae5bc12d0

commit c13ff6f325

1 changed files with 10 additions and 1 deletions

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arch/powerpc/kernel/rtas-proc.c

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