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Sat, 07 Nov 2026 01:41:48 -0800 (PST) Received: from nugod-NUC15CRHU5.tail9f095a.ts.net ([218.237.104.87]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-36fa9fd0000sm12554457eec.21.2026.11.07.01.41.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 07 Nov 2026 01:41:48 -0800 (PST) From: HyeongJun An To: Lee Jones Cc: HyeongJun An , Vinod Koul , Bard Liao , Pierre-Louis Bossart , Srinivas Kandagatla , linux-sound@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 00/10] soundwire: Fix Critical and High issues reported by Sashiko Date: Sat, 7 Nov 2026 18:41:40 +0900 Message-ID: <20261107094140.3951536-1-sammiee5311@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261103095445.81414-1-lee@kernel.org> References: <20261103095445.81414-1-lee@kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On a Dell Latitude 9420 (Tiger Lake, SOF IPC3, sof_sdw with rt711-sdca on link 0, two rt1316 on links 1 and 2 that are aggregated into one Speaker stream, and rt714 on link 3), I tested this series on top of soundwire next at commit afd88e7ad781. Only patches 1-4 run on this machine. The intel_ace2x and qcom patches are not exercised here. With and without the series: - all four peripherals attach at boot - playback and capture work on every endpoint - 40 start/stop cycles of the multi-link Speaker stream (10 of them after the links had runtime suspended), all links streaming at the same time, and Jack Out start/stop while Speaker was playing all passed - ALSA pcm-test: 24 pass, 0 fail - the dev-properties, dp0 and dpN sysfs attributes of all four peripherals read back identical (the words arrays are empty on these codecs, so only the trailing newline goes through the changed code) With the series, s2idle with Speaker playback and Microphone capture running: all four peripherals were attached again after resume, both streams continued after aplay/arecord re-prepared them, and playback and capture on every endpoint still worked. There were no SoundWire or SOF kernel messages. I did not run the same s2idle test without the series. These runs only take the normal paths, so the failure cases that patches 3 and 4 guard against were not hit. I ran these with Claude Code (Claude Opus 5.5) on the laptop. I am sending Tested-by on patches 1-4 only, in replies to those patches.