This is a note to let you know that I've just added the patch titled

ASoC: rsnd: rsnd_ssi_run_mods() needs to care ssi_parent_mod

to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...

The filename of the patch is: asoc-rsnd-rsnd_ssi_run_mods-needs-to-care-ssi_parent_mod.patch and it can be found in the queue-4.9 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.

From foo@baz Mon Dec 18 14:12:35 CET 2017

From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Date: Wed, 1 Nov 2017 07:16:58 +0000 Subject: ASoC: rsnd: rsnd_ssi_run_mods() needs to care ssi_parent_mod

From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com

[ Upstream commit 21781e87881f9c420871b1d1f3f29d4cd7bffb10 ]

SSI parent mod might be NULL. ssi_parent_mod() needs to care about it. Otherwise, it uses negative shift. This patch fixes it.

Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/soc/sh/rcar/ssi.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)

--- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -172,10 +172,15 @@ static u32 rsnd_ssi_run_mods(struct rsnd { struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io); struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); + u32 mods;

- return rsnd_ssi_multi_slaves_runtime(io) | - 1 << rsnd_mod_id(ssi_mod) | - 1 << rsnd_mod_id(ssi_parent_mod); + mods = rsnd_ssi_multi_slaves_runtime(io) | + 1 << rsnd_mod_id(ssi_mod); + + if (ssi_parent_mod) + mods |= 1 << rsnd_mod_id(ssi_parent_mod); + + return mods; }

u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io)

Patches currently in stable-queue which might be from kuninori.morimoto.gx@renesas.com are

queue-4.9/dmaengine-rcar-dmac-use-tcrb-instead-of-tcr-for-residue.patch queue-4.9/asoc-rcar-clear-de-bit-only-in-pdmachcr-when-it-stops.patch queue-4.9/asoc-rsnd-rsnd_ssi_run_mods-needs-to-care-ssi_parent_mod.patch queue-4.9/asoc-rsnd-fix-sound-route-path-when-using-src6-src9.patch