From nobody Sun Oct 5 07:22:33 2025 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (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 8FF68234963 for ; Thu, 7 Aug 2025 07:35:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.132.182.106 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754552155; cv=none; b=OfKDe752YGgAyRSAHRDI5iiCZQKo+4iHSXL62CV1Aj2pHNKZfFVfF2k4DzqtUnUva9qnDAymQOLWyZMfD7lBmj+RcHiY6zpZbm82+cSUXnenaplxF4eHB+lm9v/GpvoBud7YseOU67PWxBqQ3+jd6cnAnbKyV5FMRVB2avGBtBg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754552155; c=relaxed/simple; bh=HKUzYDECya07epEvvznHsEcdx7fHOsFvjwKVftSILYM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:To:CC; b=asbNOD1CFz85xM+K734MVKKUl0S37lbEib1I6acACMRb+ifO+19D03nE/nVlj02LpypxSPbhmS040UDzYLA77BoUYrigu4NFdkwsxeyrMfTZpzbMd0MZtoWUz78M7kjX6KHoSlYmTl26DcMYBZO88pWlLKgsWBRNTMR30AxbMUo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=15WPNXIq; arc=none smtp.client-ip=185.132.182.106 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="15WPNXIq" Received: from pps.filterd (m0288072.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 5776Y6k6008798; Thu, 7 Aug 2025 09:35:26 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=selector1; bh=TrfZdnEzM8YI3DydNQ0/ut FTCYg5k0TRMMcoKD0jcS8=; b=15WPNXIqawe1InQtQS6TSQ7l19vx8wRzokD1YL JX3/zXFuyzz5TtJrOWn2Xp66pICNI8wj98GWT3UZ7WYqw2bjZ2Dk8Fk23dOO9oDF jCn39Tkb0mpexYUSFm1r38PeLTP0B4WYP/DjQqxlsYOEx/RElBTWflhMj5Rj1Iog KG4nK4TYItqmOS4zJgFWL+lEoM5KXMuVkHj8vPYcqIpQ3dG2oYb3Iszy1LZFyCFF P5FGPzk/JuN9yOFEGdolwa6TS/rFj+deMJR4hcDE3ukiRmX9roLV7PF4WGncL6eY AZ8f8rF+A2LMpVJcergbpPDF3H4kSox0TZnLvU91k6cZAKCg== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 48cq00g955-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 07 Aug 2025 09:35:26 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id D4AC94005B; Thu, 7 Aug 2025 09:34:36 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 0AEF871860B; Thu, 7 Aug 2025 09:34:11 +0200 (CEST) Received: from localhost (10.48.87.62) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Thu, 7 Aug 2025 09:34:10 +0200 From: Patrice Chotard Date: Thu, 7 Aug 2025 09:34:09 +0200 Subject: [PATCH v2] memory: stm32_omm: Fix req2ack update test Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250807-upstream_omm_fix_req2ack_test_condition-v2-1-d7df4af2b48b@foss.st.com> X-B4-Tracking: v=1; b=H4sIAPBWlGgC/5WNQQ7CIBQFr2JYSwNYhbryHqYhCB9LDKXysdE0v bvYG7icl5eZhSDkAEjOu4VkmAOGNFYQ+x2xgxnvQIOrTAQTR6bYib4mLBlM1ClG7cNbZ3gKYx+ 6ABZt0+hCqQ4qJSh/Y44fnCLVNmWo76107SsPAUvKny0889/6f2PmlNNWyc5wJ73s2otPiA2Wx qZI+nVdvyRBBrTgAAAA X-Change-ID: 20250806-upstream_omm_fix_req2ack_test_condition-77e8fb0d13d8 To: Krzysztof Kozlowski , Maxime Coquelin , Alexandre Torgue , Christophe Kerello CC: Krzysztof Kozlowski , , , , Patrice Chotard X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-06_05,2025-08-06_01,2025-03-28_01 If "st,omm-req2ack-ns" property is found and its value is not 0, the current test doesn't allow to compute and set req2ack value, Fix this test. Fixes: 8181d061dcff ("memory: Add STM32 Octo Memory Manager driver") Signed-off-by: Patrice Chotard --- Changes in v2: - Add more detail in commit message - Remove "Cc: " tag as the fixed patch is not part = of a LTS. - Link to v1: https://lore.kernel.org/r/20250806-upstream_omm_fix_req2ack_t= est_condition-v1-1-4879a1d7f794@foss.st.com --- drivers/memory/stm32_omm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/memory/stm32_omm.c b/drivers/memory/stm32_omm.c index 79ceb1635698f6bc8bd4a39fdeaced1ec318e1f6..9efc56a85b5ecca49eb6dfc0ef8= 3880f89591cd1 100644 --- a/drivers/memory/stm32_omm.c +++ b/drivers/memory/stm32_omm.c @@ -247,7 +247,7 @@ static int stm32_omm_configure(struct device *dev) if (mux & CR_MUXEN) { ret =3D of_property_read_u32(dev->of_node, "st,omm-req2ack-ns", &req2ack); - if (!ret && !req2ack) { + if (!ret && req2ack) { req2ack =3D DIV_ROUND_UP(req2ack, NSEC_PER_SEC / clk_rate_max) - 1; =20 if (req2ack > 256) --- base-commit: 038d61fd642278bab63ee8ef722c50d10ab01e8f change-id: 20250806-upstream_omm_fix_req2ack_test_condition-77e8fb0d13d8 Best regards, --=20 Patrice Chotard