tree df4556c147db73dce78a2560f38eb9a2826330a5
parent 66f9af83e56bfa12964d251df9d60fb571579913
author Tony Breeds <tony@bakeyournoodle.com> 1392891232 +1100
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1393571184 +1100

powerpc/le: Ensure that the 'stop-self' RTAS token is handled correctly

Currently we're storing a host endian RTAS token in
rtas_stop_self_args.token.  We then pass that directly to rtas.  This is
fine on big endian however on little endian the token is not what we
expect.

This will typically result in hitting:
	panic("Alas, I survived.\n");

To fix this we always use the stop-self token in host order and always
convert it to be32 before passing this to rtas.

Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Cc: stable@vger.kernel.org
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>