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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82f0c50a8f7sm10232140b3a.56.2026.04.13.03.07.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Apr 2026 03:07:39 -0700 (PDT) From: phucduc.bui@gmail.com To: kuninori.morimoto.gx@renesas.com, broonie@kernel.org Cc: lgirdwood@gmail.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, geert+renesas@glider.be, magnus.damm@gmail.com, perex@perex.cz, tiwai@suse.com, linux-sound@vger.kernel.org, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bui duc phuc Subject: [PATCH v2 3/6] ASoC: renesas: fsi: Fix trigger stop ordering Date: Mon, 13 Apr 2026 17:06:57 +0700 Message-ID: <20260413100700.30995-4-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260413100700.30995-1-phucduc.bui@gmail.com> References: <20260413100700.30995-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Reorder calls to execute fsi_stream_stop() before fsi_hw_shutdown(). This ensures that all register accesses are completed before the clock is disabled, preventing the system hang observed on r8a7740. Suggested-by: Kuninori Morimoto Signed-off-by: bui duc phuc --- sound/soc/renesas/fsi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/renesas/fsi.c b/sound/soc/renesas/fsi.c index 109e06b5f32d..9df3e91ac79c 100644 --- a/sound/soc/renesas/fsi.c +++ b/sound/soc/renesas/fsi.c @@ -1606,9 +1606,9 @@ static int fsi_dai_trigger(struct snd_pcm_substream *substream, int cmd, ret = fsi_stream_transfer(io); break; case SNDRV_PCM_TRIGGER_STOP: + fsi_stream_stop(fsi, io); if (!ret) ret = fsi_hw_shutdown(fsi, dai->dev); - fsi_stream_stop(fsi, io); fsi_stream_quit(fsi, io); break; } -- 2.43.0