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GET /api/patches/2217676/?format=api
{ "id": 2217676, "url": "http://patchwork.ozlabs.org/api/patches/2217676/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/20260330112555.3637002-8-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": "<20260330112555.3637002-8-shengjiu.wang@nxp.com>", "list_archive_url": "https://lore.kernel.org/linuxppc-dev/20260330112555.3637002-8-shengjiu.wang@nxp.com/", "date": "2026-03-30T11:25:51", "name": "[07/11] ASoC: fsl_xcvr: Fix event generation in fsl_xcvr_arc_mode_put()", "commit_ref": null, "pull_url": null, "state": "handled-elsewhere", "archived": false, "hash": "48bb5ccb5f29a37f2ec892449619ba1e564b198b", "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/20260330112555.3637002-8-shengjiu.wang@nxp.com/mbox/", "series": [ { "id": 497998, "url": "http://patchwork.ozlabs.org/api/series/497998/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/list/?series=497998", "date": "2026-03-30T11:25:44", "name": "ASoC: fsl: fix mixer-test failures", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/497998/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217676/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217676/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linuxppc-dev+bounces-19020-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=da3pj2Gf;\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-19020-incoming=patchwork.ozlabs.org@lists.ozlabs.org;\n receiver=patchwork.ozlabs.org)", "lists.ozlabs.org;\n arc=pass smtp.remote-ip=\"2a01:111:f403:c201::6\" 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"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 07/11] ASoC: fsl_xcvr: Fix event generation in\n fsl_xcvr_arc_mode_put()", "Date": "Mon, 30 Mar 2026 19:25:51 +0800", "Message-Id": "<20260330112555.3637002-8-shengjiu.wang@nxp.com>", "X-Mailer": "git-send-email 2.37.1", "In-Reply-To": "<20260330112555.3637002-1-shengjiu.wang@nxp.com>", "References": "<20260330112555.3637002-1-shengjiu.wang@nxp.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SI1PR02CA0009.apcprd02.prod.outlook.com\n (2603:1096:4:1f7::10) 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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(2024-03-25) on lists.ozlabs.org" }, "content": "ALSA controls should return 1 if the value in the control changed but the\ncontrol put operation fsl_xcvr_arc_mode_put() 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 arc_mode\nvariable.\n\nFixes: 28564486866f (\"ASoC: fsl_xcvr: Add XCVR ASoC CPU DAI driver\")\nSigned-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>\n---\n sound/soc/fsl/fsl_xcvr.c | 11 +++++++++--\n 1 file changed, 9 insertions(+), 2 deletions(-)", "diff": "diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c\nindex de25d9e667ee..109e3e03f455 100644\n--- a/sound/soc/fsl/fsl_xcvr.c\n+++ b/sound/soc/fsl/fsl_xcvr.c\n@@ -167,10 +167,17 @@ static int fsl_xcvr_arc_mode_put(struct snd_kcontrol *kcontrol,\n \tstruct fsl_xcvr *xcvr = snd_soc_dai_get_drvdata(dai);\n \tstruct soc_enum *e = (struct soc_enum *)kcontrol->private_value;\n \tunsigned int *item = ucontrol->value.enumerated.item;\n+\tint val = snd_soc_enum_item_to_val(e, item[0]);\n+\tint ret;\n \n-\txcvr->arc_mode = snd_soc_enum_item_to_val(e, item[0]);\n+\tif (val < 0 || val > 1)\n+\t\treturn -EINVAL;\n \n-\treturn 0;\n+\tret = (xcvr->arc_mode != val);\n+\n+\txcvr->arc_mode = val;\n+\n+\treturn ret;\n }\n \n static int fsl_xcvr_arc_mode_get(struct snd_kcontrol *kcontrol,\n", "prefixes": [ "07/11" ] }