From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:44872 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753156AbeBFUen (ORCPT ); Tue, 6 Feb 2018 15:34:43 -0500 Subject: Patch "ASoC: rsnd: avoid duplicate free_irq()" has been added to the 4.4-stable tree To: kuninori.morimoto.gx@renesas.com, broonie@kernel.org, gregkh@linuxfoundation.org, nhan.nguyen.yb@renesas.com, thong.ho.px@rvc.renesas.com Cc: , From: Date: Tue, 06 Feb 2018 12:34:41 -0800 Message-ID: <151794928110222@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled ASoC: rsnd: avoid duplicate free_irq() to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: asoc-rsnd-avoid-duplicate-free_irq.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From e0936c3471a8411a5df327641fa3ffe12a2fb07b Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 9 Aug 2017 02:16:20 +0000 Subject: ASoC: rsnd: avoid duplicate free_irq() From: Kuninori Morimoto commit e0936c3471a8411a5df327641fa3ffe12a2fb07b upstream. commit 1f8754d4daea5f ("ASoC: rsnd: don't call free_irq() on Parent SSI") fixed Parent SSI duplicate free_irq(). But on Renesas Sound, not only Parent SSI but also Multi SSI have same issue. This patch avoid duplicate free_irq() if it was not pure SSI. Fixes: 1f8754d4daea5f ("ASoC: rsnd: don't call free_irq() on Parent SSI") Signed-off-by: Kuninori Morimoto Signed-off-by: Mark Brown Signed-off-by: thongsyho Signed-off-by: Nhan Nguyen Signed-off-by: Greg Kroah-Hartman --- sound/soc/sh/rcar/ssi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -550,14 +550,14 @@ static int rsnd_ssi_dma_remove(struct rs struct rsnd_priv *priv) { struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); + struct rsnd_mod *pure_ssi_mod = rsnd_io_to_mod_ssi(io); struct device *dev = rsnd_priv_to_dev(priv); int irq = ssi->info->irq; rsnd_dma_quit(io, rsnd_mod_to_dma(mod)); - /* Do nothing for SSI parent mod */ - if (ssi_parent_mod == mod) + /* Do nothing if non SSI (= SSI parent, multi SSI) mod */ + if (pure_ssi_mod != mod) return 0; /* PIO will request IRQ again */ Patches currently in stable-queue which might be from kuninori.morimoto.gx@renesas.com are queue-4.4/asoc-rsnd-don-t-call-free_irq-on-parent-ssi.patch queue-4.4/asoc-rsnd-avoid-duplicate-free_irq.patch