From nobody Sun Feb 8 07:08:23 2026 Received: from mx0b-001ae601.pphosted.com (mx0a-001ae601.pphosted.com [67.231.149.25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 715301C5AB4; Mon, 25 Mar 2024 11:31:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=67.231.149.25 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711366314; cv=none; b=CcGcfBNXZEPVSW2cuSIK7kZDf82s8ozXHylbLqfR7zbf9jd304kU7eK1WSU+z5It7k1nucWhbmwxaw625k+VJ9T38kGHezKyrh/d0JcnFMAknaObmQVsetfNSeO2L0gPc9aoXB4w6rV2v/nqRZ9Xn6n+oy7UegI3KMazZkenS78= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1711366314; c=relaxed/simple; bh=DtND/2TH2HecycIPvl0bQ7o+Uh9mDNNleYg4w3UFX/k=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=g7uU1IBeHCX2jW7pklwwTTiqENgMyAQzT98yz6caDnqxgvC3vdvaCRdfEc94RlCapPMFf/DviJgWF7bQZENDFhi4yG5SPht78HG1Zex/isXRm+FOBnFFa6Tw7Wfe44SH09E6WWzj5qS0k+iiRcFSxFdIJZXS1sVSOCjkSRaiAwo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com; spf=pass smtp.mailfrom=opensource.cirrus.com; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b=hAZBgus+; arc=none smtp.client-ip=67.231.149.25 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=opensource.cirrus.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=cirrus.com header.i=@cirrus.com header.b="hAZBgus+" Received: from pps.filterd (m0077473.ppops.net [127.0.0.1]) by mx0a-001ae601.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 42P4qkf5007553; Mon, 25 Mar 2024 06:31:31 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cirrus.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= PODMain02222019; bh=s1A3sEsy8QLu47lwBUxBo7IgUoNvvzU56aJ+ojynQBQ=; b= hAZBgus++QqTo91R9+0lwTstUiNyOi68eSTlbEwJ7N6eDQmI5a6jJFEw/jbACMDp AC1UircWKayQcyELCh5g7VxvEJCdx9QrlPQdIoixJxiWcEGtsrD+/N8WexPjMto3 55OxtVVFaHcIVW2qZvq/pMJcuQPO1cRzna7wADtGYKS1PfGks8y3eCowhGCt4S4L nwN47QQ1hOmYc/FXMPO/BbBnU4wMUXF3ksU5aoiZAvqg9NTXhvoGJrag4mXmRY9F a9+rqCKhnB0nb0MswYZWNFAq05ZTxvsPIBvs2oqFQR2vwLezO6p6d0P7Y8tLZcTM s7/wJgV0kMdnsb917/JhNg== Received: from ediex01.ad.cirrus.com ([84.19.233.68]) by mx0a-001ae601.pphosted.com (PPS) with ESMTPS id 3x1vfyb6v0-3 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 25 Mar 2024 06:31:31 -0500 (CDT) Received: from ediex02.ad.cirrus.com (198.61.84.81) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.4; Mon, 25 Mar 2024 11:31:27 +0000 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1544.4 via Frontend Transport; Mon, 25 Mar 2024 11:31:27 +0000 Received: from ediswws06.ad.cirrus.com (ediswws06.ad.cirrus.com [198.90.208.18]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id 41DBA82024D; Mon, 25 Mar 2024 11:31:27 +0000 (UTC) From: Richard Fitzgerald To: , CC: , , , , "Simon Trimmer" , Richard Fitzgerald Subject: [PATCH 2/5] ASoC: wm_adsp: Use cs_dsp_coeff_lock_and_[read|write]_ctrl() Date: Mon, 25 Mar 2024 11:31:24 +0000 Message-ID: <20240325113127.112783-3-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240325113127.112783-1-rf@opensource.cirrus.com> References: <20240325113127.112783-1-rf@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Proofpoint-ORIG-GUID: A9SwOO9lWnUqNlKhK1VT9Lw8RetoN_Fj X-Proofpoint-GUID: A9SwOO9lWnUqNlKhK1VT9Lw8RetoN_Fj X-Proofpoint-Spam-Reason: safe Content-Type: text/plain; charset="utf-8" From: Simon Trimmer Using the cs_dsp_coeff_lock_and_[read|write]_ctrl() wrappers tidies the calling functions as it does not need to manage the DSP pwr_lock. Signed-off-by: Simon Trimmer Signed-off-by: Richard Fitzgerald --- sound/soc/codecs/wm_adsp.c | 24 ++++++------------------ 1 file changed, 6 insertions(+), 18 deletions(-) diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index 7d5c096e06cd..8e366902ee4e 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -403,13 +403,8 @@ static int wm_coeff_put(struct snd_kcontrol *kctl, struct wm_coeff_ctl *ctl =3D bytes_ext_to_ctl(bytes_ext); struct cs_dsp_coeff_ctl *cs_ctl =3D ctl->cs_ctl; char *p =3D ucontrol->value.bytes.data; - int ret =3D 0; - - mutex_lock(&cs_ctl->dsp->pwr_lock); - ret =3D cs_dsp_coeff_write_ctrl(cs_ctl, 0, p, cs_ctl->len); - mutex_unlock(&cs_ctl->dsp->pwr_lock); =20 - return ret; + return cs_dsp_coeff_lock_and_write_ctrl(cs_ctl, 0, p, cs_ctl->len); } =20 static int wm_coeff_tlv_put(struct snd_kcontrol *kctl, @@ -426,13 +421,11 @@ static int wm_coeff_tlv_put(struct snd_kcontrol *kctl, if (!scratch) return -ENOMEM; =20 - if (copy_from_user(scratch, bytes, size)) { + if (copy_from_user(scratch, bytes, size)) ret =3D -EFAULT; - } else { - mutex_lock(&cs_ctl->dsp->pwr_lock); - ret =3D cs_dsp_coeff_write_ctrl(cs_ctl, 0, scratch, size); - mutex_unlock(&cs_ctl->dsp->pwr_lock); - } + else + ret =3D cs_dsp_coeff_lock_and_write_ctrl(cs_ctl, 0, scratch, size); + vfree(scratch); =20 return ret; @@ -474,13 +467,8 @@ static int wm_coeff_get(struct snd_kcontrol *kctl, struct wm_coeff_ctl *ctl =3D bytes_ext_to_ctl(bytes_ext); struct cs_dsp_coeff_ctl *cs_ctl =3D ctl->cs_ctl; char *p =3D ucontrol->value.bytes.data; - int ret; =20 - mutex_lock(&cs_ctl->dsp->pwr_lock); - ret =3D cs_dsp_coeff_read_ctrl(cs_ctl, 0, p, cs_ctl->len); - mutex_unlock(&cs_ctl->dsp->pwr_lock); - - return ret; + return cs_dsp_coeff_lock_and_read_ctrl(cs_ctl, 0, p, cs_ctl->len); } =20 static int wm_coeff_tlv_get(struct snd_kcontrol *kctl, --=20 2.39.2