From patchwork Thu Jan 11 12:45:21 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vignesh Viswanathan X-Patchwork-Id: 13517360 Received: from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com [205.220.168.131]) (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 B35E714F7B; Thu, 11 Jan 2024 12:45:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=quicinc.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=quicinc.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=quicinc.com header.i=@quicinc.com header.b="PnJPJbX6" Received: from pps.filterd (m0279862.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.24/8.17.1.24) with ESMTP id 40B5Y2HS031912; Thu, 11 Jan 2024 12:45:40 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h= from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding:content-type; s=qcppdkim1; bh=3LdHrEh GUI3YAMP4K09Sqr8Sbd/28Gtvb4bJKOFFtmE=; b=PnJPJbX6blkvtMsuDRX64yf 1pVgOL/nJPnZNNwYMEHeCfRhcRy4K2KDr/K0TE+mZHMpd3ets+3JXjdNkgP1Cx6K BJ3D8aHt+bPACmbyYiX9ojpDbJOoskC7diGhjpDY59JmGflJ7yAuQ6OtKwUux8eN KwdS6PM3p82FZfUscKuqxW1zbz4iji3NjDaXAyoxaeYnwfPZZwdu7FzZO+c7kWkD U+FjW3HCveQgvcfmmny+d7L9ggb3sZjfH9RRicPW9+eMX6qgX7Jqid8uh+/kXFMS CTXLz4nkLywDGMVFr80iFp4rOCI2zospJ1jXwwE2+cdBeh1dvhqF97dUOpzeq3A= = Received: from nalasppmta04.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3vja9y0wtr-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Jan 2024 12:45:40 +0000 (GMT) Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 40BCjd67004600 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 11 Jan 2024 12:45:39 GMT Received: from hu-viswanat-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40; Thu, 11 Jan 2024 04:45:36 -0800 From: Vignesh Viswanathan To: , , , , , , CC: , Vignesh Viswanathan Subject: [PATCH RESEND v2] hwspinlock: qcom: Remove IPQ6018 SOC specific compatible Date: Thu, 11 Jan 2024 18:15:21 +0530 Message-ID: <20240111124521.3951775-1-quic_viswanat@quicinc.com> X-Mailer: git-send-email 2.41.0 Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: Lk-VI27hIqYSK9lLkLOVxsdiNGFlrx54 X-Proofpoint-GUID: Lk-VI27hIqYSK9lLkLOVxsdiNGFlrx54 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-09_01,2023-12-07_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 bulkscore=0 priorityscore=1501 clxscore=1011 spamscore=0 mlxlogscore=680 adultscore=0 malwarescore=0 lowpriorityscore=0 suspectscore=0 phishscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2311290000 definitions=main-2401110101 IPQ6018 has 32 tcsr_mutex hwlock registers with stride 0x1000. The compatible string qcom,ipq6018-tcsr-mutex is mapped to of_msm8226_tcsr_mutex which has 32 locks configured with stride of 0x80 and doesn't match the HW present in IPQ6018. Remove IPQ6018 specific compatible string so that it fallsback to of_tcsr_mutex data which maps to the correct configuration for IPQ6018. Cc: stable@vger.kernel.org Fixes: 5d4753f741d8 ("hwspinlock: qcom: add support for MMIO on older SoCs") Signed-off-by: Vignesh Viswanathan Reviewed-by: Konrad Dybcio --- This patch was already posted [2] and applied [3], but missing in the linux-next TIP. Resending with r-b tags so that it can be picked up again. [2] https://lore.kernel.org/all/20230905095535.1263113-3-quic_viswanat@quicinc.com/ [3] https://lore.kernel.org/all/169522934567.2501390.1112201061322984444.b4-ty@kernel.org/ Changes in v2: - Updated commit message - Added Fixes and stable tags drivers/hwspinlock/qcom_hwspinlock.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/hwspinlock/qcom_hwspinlock.c b/drivers/hwspinlock/qcom_hwspinlock.c index a0fd67fd2934..814dfe8697bf 100644 --- a/drivers/hwspinlock/qcom_hwspinlock.c +++ b/drivers/hwspinlock/qcom_hwspinlock.c @@ -115,7 +115,6 @@ static const struct of_device_id qcom_hwspinlock_of_match[] = { { .compatible = "qcom,sfpb-mutex", .data = &of_sfpb_mutex }, { .compatible = "qcom,tcsr-mutex", .data = &of_tcsr_mutex }, { .compatible = "qcom,apq8084-tcsr-mutex", .data = &of_msm8226_tcsr_mutex }, - { .compatible = "qcom,ipq6018-tcsr-mutex", .data = &of_msm8226_tcsr_mutex }, { .compatible = "qcom,msm8226-tcsr-mutex", .data = &of_msm8226_tcsr_mutex }, { .compatible = "qcom,msm8974-tcsr-mutex", .data = &of_msm8226_tcsr_mutex }, { .compatible = "qcom,msm8994-tcsr-mutex", .data = &of_msm8226_tcsr_mutex },