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[209.132.180.67]) by mx.google.com with ESMTP id d81si323644pfj.222.2018.03.13.09.50.27; Tue, 13 Mar 2018 09:50:42 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933193AbeCMQsB (ORCPT + 99 others); Tue, 13 Mar 2018 12:48:01 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:59844 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752776AbeCMQmj (ORCPT ); Tue, 13 Mar 2018 12:42:39 -0400 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w2DGcnFm032554; Tue, 13 Mar 2018 17:42:13 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2gpc6wa1mc-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Tue, 13 Mar 2018 17:42:13 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id C024D34; Tue, 13 Mar 2018 16:42:12 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node2.st.com [10.75.127.14]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 90B0EA675; Tue, 13 Mar 2018 16:42:12 +0000 (GMT) Received: from localhost (10.75.127.50) by SFHDAG5NODE2.st.com (10.75.127.14) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Tue, 13 Mar 2018 17:42:11 +0100 From: Pierre-Yves MORDRET To: Vinod Koul , Rob Herring , Mark Rutland , Maxime Coquelin , Alexandre Torgue , Dan Williams , "M'boumba Cedric Madianga" , , , , CC: Pierre-Yves MORDRET Subject: [PATCH v1 0/8] Append several fixes and improvements in STM32 DMA Date: Tue, 13 Mar 2018 17:41:59 +0100 Message-ID: <1520959327-25760-1-git-send-email-pierre-yves.mordret@st.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.50] X-ClientProxiedBy: SFHDAG3NODE2.st.com (10.75.127.8) To SFHDAG5NODE2.st.com (10.75.127.14) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-03-13_07:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patchset appends several fixes and some improvements for STM32 DMAv2. This includes: * Introduce DMA features bitfield * Threshold manages with bitfield feature * Improve memory burst management * Improve DMA IRQ status handling * Fix max items per transfer to match FIFO Size * Properly mask irq bits to avoid overlaping * Fix incomplete configuration in cyclic mode * Fix typo and reported checkpatch warnings --- Version history: v1: * Initial --- Pierre-Yves MORDRET (8): dt-bindings: stm32-dma: introduce DMA features bitfield dmaengine: stm32-dma: threshold manages with bitfield feature dmaengine: stm32-dma: Improve memory burst management dmaengine: stm32-dma: fix DMA IRQ status handling dmaengine: stm32-dma: fix max items per transfer dmaengine: stm32-dma: properly mask irq bits dmaengine: stm32-dma: fix incomplete configuration in cyclic mode dmaengine: stm32-dma: fix typo and reported checkpatch warnings .../devicetree/bindings/dma/stm32-dma.txt | 6 +- drivers/dma/stm32-dma.c | 287 +++++++++++++++++---- 2 files changed, 243 insertions(+), 50 deletions(-) -- 2.7.4