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GET /api/patches/2218472/?format=api
{ "id": 2218472, "url": "http://patchwork.ozlabs.org/api/patches/2218472/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260401094226.2900532-3-shengjiu.wang@nxp.com/", "project": { "id": 2, "url": "http://patchwork.ozlabs.org/api/projects/2/?format=api", "name": "Linux PPC development", "link_name": "linuxppc-dev", "list_id": "linuxppc-dev.lists.ozlabs.org", "list_email": "linuxppc-dev@lists.ozlabs.org", "web_url": "https://github.com/linuxppc/wiki/wiki", "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git", "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/", "list_archive_url_format": "https://lore.kernel.org/linuxppc-dev/{}/", "commit_url_format": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id={}" }, "msgid": "<20260401094226.2900532-3-shengjiu.wang@nxp.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260401094226.2900532-3-shengjiu.wang@nxp.com/", "date": "2026-04-01T09:42:17", "name": "[v2,02/11] ASoC: fsl_micfil: Fix event generation in hwvad_put_enable()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "bbeb5c4c5d40af5205cc70ce986221143c254997", "submitter": { "id": 75958, "url": "http://patchwork.ozlabs.org/api/people/75958/?format=api", "name": "Shengjiu Wang", "email": "shengjiu.wang@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260401094226.2900532-3-shengjiu.wang@nxp.com/mbox/", "series": [ { "id": 498302, "url": "http://patchwork.ozlabs.org/api/series/498302/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=498302", "date": "2026-04-01T09:42:15", "name": "ASoC: fsl: fix mixer-test failures", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/498302/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2218472/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2218472/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-19130-incoming=patchwork.ozlabs.org@lists.ozlabs.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linuxppc-dev@lists.ozlabs.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=nxp.com header.i=@nxp.com header.a=rsa-sha256\n header.s=selector1 header.b=eV6t/IdF;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org\n (client-ip=2404:9400:21b9:f100::1; helo=lists.ozlabs.org;\n envelope-from=linuxppc-dev+bounces-19130-incoming=patchwork.ozlabs.org@lists.ozlabs.org;\n receiver=patchwork.ozlabs.org)", "lists.ozlabs.org;\n arc=pass smtp.remote-ip=\"2a01:111:f403:c202::7\" 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envelope-from=shengjiu.wang@nxp.com;\n receiver=lists.ozlabs.org) smtp.mailfrom=nxp.com", "i=1; mx.microsoft.com 1; spf=pass\n smtp.mailfrom=nxp.com; dmarc=pass action=none header.from=nxp.com; dkim=pass\n header.d=nxp.com; arc=none" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=VlIrpXKqus6x43WSMgpfF/1iWwelY/PhqPKK3iQxXAY=;\n b=eV6t/IdFT7t1bmDGgsD4qA/vHZzAPExVlW11ZGPAt9WkUXRYVLZ9wtAvWjSeX5rD6s69nrB3Za1pdJBqbrzxpu/CWGE/nqUhdeLMJkLHRl7+uCKul3oF/Qq3WgBkaFPBEjrfLvo7y0wFW1WvqVJ/8Trpvs1krR/ZU/CFEPdsn66baHzPCUg2Q5+fZyjgqFji29SO6GDONOmFSUokQ16gMP2/3cTOpLa5vkfOPrEbj5slfA7FxP0QTsJ3ikzqfMddZ3d9dnLDS+QXP2x7AdEdZEXQq/h8kYVY192yzfHGYo0K2YJ3Ly0bny4WO6i+37m0l1xYx92GpgjQE/NOkDp74A==", "From": "Shengjiu Wang <shengjiu.wang@nxp.com>", "To": "shengjiu.wang@gmail.com,\n\tXiubo.Lee@gmail.com,\n\tfestevam@gmail.com,\n\tnicoleotsuka@gmail.com,\n\tlgirdwood@gmail.com,\n\tbroonie@kernel.org,\n\tperex@perex.cz,\n\ttiwai@suse.com,\n\tlinux-sound@vger.kernel.org,\n\tlinuxppc-dev@lists.ozlabs.org,\n\tlinux-kernel@vger.kernel.org", "Subject": "[PATCH v2 02/11] ASoC: fsl_micfil: Fix event generation in\n hwvad_put_enable()", "Date": "Wed, 1 Apr 2026 17:42:17 +0800", "Message-Id": "<20260401094226.2900532-3-shengjiu.wang@nxp.com>", "X-Mailer": "git-send-email 2.37.1", "In-Reply-To": "<20260401094226.2900532-1-shengjiu.wang@nxp.com>", "References": "<20260401094226.2900532-1-shengjiu.wang@nxp.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SI2PR02CA0029.apcprd02.prod.outlook.com\n (2603:1096:4:195::6) To AM0PR04MB7044.eurprd04.prod.outlook.com\n (2603:10a6:208:191::20)", "X-Mailing-List": "linuxppc-dev@lists.ozlabs.org", "List-Id": "<linuxppc-dev.lists.ozlabs.org>", "List-Help": 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lists.ozlabs.org" }, "content": "ALSA controls should return 1 if the value in the control changed but the\ncontrol put operation hwvad_put_enable() only returns 0 or a negative\nerror code, causing ALSA to not generate any change events.\n\nAdd a suitable check in the function before updating the vad_enabled\nvariable.\n\nFixes: 29dbfeecab85 (\"ASoC: fsl_micfil: Add Hardware Voice Activity Detector support\")\nSigned-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>\n---\n sound/soc/fsl/fsl_micfil.c | 7 ++++++-\n 1 file changed, 6 insertions(+), 1 deletion(-)", "diff": "diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c\nindex 79850211742c..97f24c9bdd68 100644\n--- a/sound/soc/fsl/fsl_micfil.c\n+++ b/sound/soc/fsl/fsl_micfil.c\n@@ -377,10 +377,15 @@ static int hwvad_put_enable(struct snd_kcontrol *kcontrol,\n \tunsigned int *item = ucontrol->value.enumerated.item;\n \tstruct fsl_micfil *micfil = snd_soc_component_get_drvdata(comp);\n \tint val = snd_soc_enum_item_to_val(e, item[0]);\n+\tbool change = false;\n \n+\tif (val < 0 || val > 1)\n+\t\treturn -EINVAL;\n+\n+\tchange = (micfil->vad_enabled != val);\n \tmicfil->vad_enabled = val;\n \n-\treturn 0;\n+\treturn change;\n }\n \n static int hwvad_get_enable(struct snd_kcontrol *kcontrol,\n", "prefixes": [ "v2", "02/11" ] }