From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6E38630C144; Fri, 15 May 2026 21:39:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778881195; cv=none; b=uAsgsD5d+8MV0406Pe2Eq0OFGbMC8xEFY+BVZpXa2YJZWBnHJIsdyz0kTxNe6Lee68lTUW61MT5fn/U08I69sEytpMDgx07P/g+A1yVumU2tLiwL3S2rCXdG6tBYg5MW1/5ajQBuTWKpqBfQOAgmazd6m8uBia7f+aTvBeKY/Nk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778881195; c=relaxed/simple; bh=AKOYSTnAopVjhKq/egRCzv2oT+9f47rFpyYUVmm1u10=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=teYrtJSdqFT75R31IjOffjl1qFG5i/TVD22G/BtV49CFDGKAM52SP44iUZ5gjliqzCsKtm9hhoIxYik6WZ2+fK2k4QG4N7tMSSjewZeeRFHJ8V+tYJc2N5M7QRWsMrn2b9eYkF+ZiG3vdU/+WKJmMZ4HOeC0ENJ7s7dd3JrqyKk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=lQKS+yRc; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="lQKS+yRc" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 1AF97267F0; Fri, 15 May 2026 23:39:53 +0200 (CEST) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id AoQktcRayw3h; Fri, 15 May 2026 23:39:52 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1778881192; bh=AKOYSTnAopVjhKq/egRCzv2oT+9f47rFpyYUVmm1u10=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=lQKS+yRcrfVvQ/NJKXRhOGCSPUKY0KZUSK8MZ0morKMX3wd1Lo27pThkoiQLSz7AX dyP7wuOWB5uxrNz44MFx2IhMAc4vUiUGCGQnjTl5dHrv+7YlJTXxrt6ZYzrXh1z4gP NkwpowrUV5hVsRGSv2KPZRqdlrAQgrqH0Jo9ONnUwiF2FF+8zh7wBaOV3gjcBoIIDD e46ID22Cmd8IDWmvgpAThRVuy88si6wDRuvtMZXJ6To27983HyWxpfhiCneHY2mclG yEh+LRkju+FpijYXRnBSJ+XooWjIjPE3lxdKn16k+yMdmQ5e6Q1ej1JN9C2F10XPrb 9V7b2iNyJq4Aw== From: Kaustabh Chakraborty Date: Sat, 16 May 2026 03:08:37 +0530 Subject: [PATCH v7 05/10] mfd: sec: set DMA coherent mask Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260516-s2mu005-pmic-v7-5-73f9702fb461@disroot.org> References: <20260516-s2mu005-pmic-v7-0-73f9702fb461@disroot.org> In-Reply-To: <20260516-s2mu005-pmic-v7-0-73f9702fb461@disroot.org> To: Lee Jones , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , MyungJoo Ham , Chanwoo Choi , Sebastian Reichel , Krzysztof Kozlowski , =?utf-8?q?Andr=C3=A9_Draszik?= , Alexandre Belloni , Jonathan Corbet , Shuah Khan , Nam Tran , =?utf-8?q?=C5=81ukasz_Lebiedzi=C5=84ski?= , Yassine Oudjana Cc: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-rtc@vger.kernel.org, linux-doc@vger.kernel.org, Kaustabh Chakraborty Kernel logs are filled with "DMA mask not set" messages for every sub-device. The device does not use DMA for communication, so these messages are useless. Disable the coherent DMA mask for the PMIC device, which is also propagated to sub-devices. Signed-off-by: Kaustabh Chakraborty --- drivers/mfd/sec-common.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mfd/sec-common.c b/drivers/mfd/sec-common.c index 22f6c74eb6c0e..fe92bc4a3dd26 100644 --- a/drivers/mfd/sec-common.c +++ b/drivers/mfd/sec-common.c @@ -221,6 +221,9 @@ int sec_pmic_probe(struct device *dev, int device_type, unsigned int irq, if (IS_ERR(irq_data)) return PTR_ERR(irq_data); + dev->coherent_dma_mask = 0; + dev->dma_mask = &dev->coherent_dma_mask; + pm_runtime_set_active(sec_pmic->dev); switch (sec_pmic->device_type) { -- 2.53.0