From nobody Sun Oct 5 09:07:57 2025 Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (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 97756AD5A; Wed, 6 Aug 2025 15:34:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.207.212.93 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754494467; cv=none; b=oKmit+y5L26yOXK7OhA8vK++ZH7IKVrqUm8XsoClxsqqT4neETmk9pC/FHs1kFngip0tBr3+ICeTtM5/XG+sGKblAe2L6Hcom3tr+YzRveN8hGcj0lSz3sQ+5Wzv2HZhFqLWkLGaWg5M2uxFp7S+gmDS4mXfc9HBzXnonnOopL4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754494467; c=relaxed/simple; bh=Jit/bnNHlQMDo9ewLxqU4Bc5KKfUzRCxyJ/cLnh1YNo=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:To:CC; b=eBZLXAyWPtmMvwC9f/FNO11/rOVCxxCEr2eICtMFXCgsBZFYL1EgE7DNxOP0zhbL49LPOFmFkIeEJ98iybWDieAzD+byryTamsIZBMJY0Vsx9jX9aPFZ+5ohHyJGbdv2MQTmOAIoolq+TRi4jamkNFnK8AXXJCMAVs2egGSxkp4= 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=skleuETo; arc=none smtp.client-ip=91.207.212.93 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="skleuETo" Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 576FTZjq001991; Wed, 6 Aug 2025 17:34:12 +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=VGM4i/YY8L3GxVbjbzZ+E1 wPLPAJDd6KHMtwpJhsXpg=; b=skleuEToU7r5Casj+OZTYun99QOB8DFNTFQ4gF yLZwcardz6CLAhXNpoFWCTjttw94meQyIvM0uUQQLkFzq0RLYX7Eh2QldUct1v1U LH5M7mMW7AUO2ceaRvyXOTuQmZsPChxoKmryoh5QA1okx2yKksGkG2Tx3oDVJItv SBxhNnvMiMKvUhecO0siRRIm4A9jcFl6+EGhd5Hdy8g+ufpHewostoxOEaaimwT9 EDCVS3EApwDVWtrv3Sr7PwcF7J/RHT9MApWwNcl8QPilLpumde8stW2lxMSKsP5L apKUvkID04kAmGSIijAdsB47yYTqP6d8B447BtSxoVP8defg== 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 48bpx8c1b1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 06 Aug 2025 17:34:12 +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 551D240053; Wed, 6 Aug 2025 17:33:13 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 1A45D7385C3; Wed, 6 Aug 2025 17:32:43 +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; Wed, 6 Aug 2025 17:32:42 +0200 From: Patrice Chotard Date: Wed, 6 Aug 2025 17:32:42 +0200 Subject: [PATCH] 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: <20250806-upstream_omm_fix_req2ack_test_condition-v1-1-4879a1d7f794@foss.st.com> X-B4-Tracking: v=1; b=H4sIAJl1k2gC/x2N0QrCMAwAf2Xk2UJX0RV/RSTUNtMgbWfSiTD27 xYfD467DZSESeEybCD0YeVaOoyHAeIzlAcZTp3BWXey3p7NumgTChlrzjjzF4XeLsQXNtKGsZb ErTfMNJGf7zaNx+Sh1xahbv9P19u+/wBG27kLeQAAAA== 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_04,2025-08-06_01,2025-03-28_01 Fix test which allows to compute req2ack value. Cc: stable@vger.kernel.org Fixes: 8181d061dcff ("memory: Add STM32 Octo Memory Manager driver") Signed-off-by: Patrice Chotard --- 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