From nobody Sun Feb 8 06:05:29 2026 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (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 97A272E6CD2; Thu, 8 Jan 2026 10:56:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767869818; cv=none; b=GfaZb3/5LWCeCSro6YOaYpVCozmoXsITKPyVqwUTMk29VXoQ/zcS38mkjwUoc4M+Eil0RQXFw4jQAePrAjkDlCqGGXP+WOf9s2qlUkHshJtf6rBB5Y/LTOUSb5mHBsa7hD+WhZI1mWoaZ+UWJ45w8Oxw1gqSTmJcf7ogJ/4nImE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1767869818; c=relaxed/simple; bh=JkZzb5FMsjRx+/pIEY8nwVKtWJam+umuXTVqJZGjOp8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kuKAJs0EtGXgCRgf8qki9dvVNgUlTPu10hqJXQICZK2R/OWsj1WzsfKL+Xe5quEOKijNO1Igsb5FzoADlfTL8URF0fBWTHro/gV92ENmmVMS4M27akjYNHSOmu14IxfAz4Lc5h2wAkjibqXV4KaqSobUAj4JN1SNVSBrhF3nlVY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=fcGbusO4; arc=none smtp.client-ip=192.198.163.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="fcGbusO4" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1767869812; x=1799405812; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=JkZzb5FMsjRx+/pIEY8nwVKtWJam+umuXTVqJZGjOp8=; b=fcGbusO4JCSK/stzoc6glhx95ksFp1UM3k8eaMFY2EC3e2uYH/3drXJt qoe7ZWzTYX1K4DVXwts0TyfCC/MRRAh7ugSrtAQ6sGd8aC1LQdSAn4d3J aDr/EY0868Ta13+g4Rstzzc/SViAv2zHO8SElfCJwpeB+QRFsIg5mu1n/ UEl7Ivd/HvJfdDaIGYBXVWmH+6tX4d+9Xvo063d8fVmp3FJV3wGnsFRMm GZzHH7FLu8njE9wUWZBYSAih+q6iZUn/v0vshLTFATGp8RmB9dW/GHr2q /5mYreTDbIEhEuFdrX3cyxOhy8nTzE5li52TxZXHjN1yECxGFNySkYupH Q==; X-CSE-ConnectionGUID: Jf74UlGXQ+arMsLIRS6CAQ== X-CSE-MsgGUID: W7KR3fyHSWSqAOtbeqmTsA== X-IronPort-AV: E=McAfee;i="6800,10657,11664"; a="79886198" X-IronPort-AV: E=Sophos;i="6.21,210,1763452800"; d="scan'208";a="79886198" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jan 2026 02:56:33 -0800 X-CSE-ConnectionGUID: VnnfhRgjSYCs8skcpQaDCw== X-CSE-MsgGUID: rNjUhju1SVGKmK0UNPsR3w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,210,1763452800"; d="scan'208";a="203091234" Received: from black.igk.intel.com ([10.91.253.5]) by fmviesa006.fm.intel.com with ESMTP; 08 Jan 2026 02:56:27 -0800 Received: by black.igk.intel.com (Postfix, from userid 1003) id 67E50A6; Thu, 08 Jan 2026 11:56:20 +0100 (CET) From: Andy Shevchenko To: Bjorn Andersson , Andy Shevchenko , =?UTF-8?q?Nuno=20S=C3=A1?= , Vinod Koul , Bartosz Golaszewski , Thomas Andreatta , Caleb Sander Mateos , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org Cc: Olivier Dautricourt , Stefan Roese , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Lars-Peter Clausen , Eugeniy Paltsev , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Lizhi Hou , Brian Xu , Raj Kumar Rampelli , Michal Simek , Andrew Morton Subject: [PATCH v5 09/13] dmaengine: qcom: adm: use sg_nents_for_dma() helper Date: Thu, 8 Jan 2026 11:50:20 +0100 Message-ID: <20260108105619.3513561-10-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20260108105619.3513561-1-andriy.shevchenko@linux.intel.com> References: <20260108105619.3513561-1-andriy.shevchenko@linux.intel.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 Content-Type: text/plain; charset="utf-8" Instead of open coded variant let's use recently introduced helper. Reviewed-by: Bjorn Andersson Signed-off-by: Andy Shevchenko --- drivers/dma/qcom/qcom_adm.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/dma/qcom/qcom_adm.c b/drivers/dma/qcom/qcom_adm.c index 6be54fddcee1..490edad20ae6 100644 --- a/drivers/dma/qcom/qcom_adm.c +++ b/drivers/dma/qcom/qcom_adm.c @@ -390,16 +390,15 @@ static struct dma_async_tx_descriptor *adm_prep_slave= _sg(struct dma_chan *chan, } =20 /* iterate through sgs and compute allocation size of structures */ - for_each_sg(sgl, sg, sg_len, i) { - if (achan->slave.device_fc) { + if (achan->slave.device_fc) { + for_each_sg(sgl, sg, sg_len, i) { box_count +=3D DIV_ROUND_UP(sg_dma_len(sg) / burst, ADM_MAX_ROWS); if (sg_dma_len(sg) % burst) single_count++; - } else { - single_count +=3D DIV_ROUND_UP(sg_dma_len(sg), - ADM_MAX_XFER); } + } else { + single_count =3D sg_nents_for_dma(sgl, sg_len, ADM_MAX_XFER); } =20 async_desc =3D kzalloc(sizeof(*async_desc), GFP_NOWAIT); --=20 2.50.1