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[209.132.180.67]) by mx.google.com with ESMTP id k131si45175619pga.267.2019.04.15.05.15.56; Mon, 15 Apr 2019 05:16:13 -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; dkim=pass header.i=@linaro.org header.s=google header.b=pVwFM9VK; 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; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727401AbfDOMPN (ORCPT + 99 others); Mon, 15 Apr 2019 08:15:13 -0400 Received: from mail-pf1-f196.google.com ([209.85.210.196]:40516 "EHLO mail-pf1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727371AbfDOMPN (ORCPT ); Mon, 15 Apr 2019 08:15:13 -0400 Received: by mail-pf1-f196.google.com with SMTP id c207so8501105pfc.7 for ; Mon, 15 Apr 2019 05:15:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=t+vSwNzAyzBEoNWHoDlCjFWrl4RmlReONvWp36xHfaU=; b=pVwFM9VK51v9RJI/LLamcK3Akejm8iA1s4U95Gr8Epwg0bAtzqW8WBXStbihIyf9dP iiiXsKupFcZaNuCDhnmnCZFKLquvkTQBy3tlErCbAjspdV2ZbMtBAWNvWTx2i+HRu0Bw bW+exztTygY8H96Hb1eEujA0y8/yFoOcVhUb8HP8PD0+cCMSxAtw6DyObjQjfsddSZjK 1sakOBEh99JYPZn/wV6Ue5wwBScTje8M6g7wd86fRwGlTrm1TnqAQCQWlBP3Zk3+vb1v gtPt6ELVPhHu5ne12rw3S5UfuCpSfJ84D5LeRIz9qzwwEKN4iYDwhbwJcJtdyUIAvT/p Hxzg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=t+vSwNzAyzBEoNWHoDlCjFWrl4RmlReONvWp36xHfaU=; b=KCWBqGSDBuOm2CSmx7fRXTHxVQrTOJHhgvRNQdxPw2N1HOJxYlEeKW0Vd1lCTz0kkD 8kugJCWoQ8s5CuRogovNI2pSDm1lAdG9pOhSMzEP6ixSgrvjB2NJbMaTXDC4BTe5P+K2 mduyDKE3Mo3v+DpOry6VWFomm2Be6UGlSpe/KoW0MHhi2UpB04NYccw8l3DGPXeZIzxS w4eVKVUDboyzW66hxEQEVNNrHxlEvmNsEmTxEfWCCys+uN+xNmbGbJTXTsbM3INz2Hbm jEDnhrp5wfPclCprWj2rq6qac6r50fat8aPlCIUxZYBpxpJngAJd7hCL9dRY4cth12On yV0A== X-Gm-Message-State: APjAAAUsHG0YcqtKxNQc8xDUNky5kOH75IuIbyHdIfCLO0Y4FGiLHSRO w4nv1PQlKiyxCrnjnCJFaTABWw== X-Received: by 2002:aa7:8494:: with SMTP id u20mr47378388pfn.76.1555330512732; Mon, 15 Apr 2019 05:15:12 -0700 (PDT) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id 6sm64157155pfj.95.2019.04.15.05.15.09 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 15 Apr 2019 05:15:11 -0700 (PDT) From: Baolin Wang To: dan.j.williams@intel.com, vkoul@kernel.org Cc: eric.long@unisoc.com, orsonzhai@gmail.com, zhang.lyra@gmail.com, broonie@kernel.org, baolin.wang@linaro.org, dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/7] Fix some bugs and add new feature for Spreadtrum DMA engine Date: Mon, 15 Apr 2019 20:14:54 +0800 Message-Id: X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This patch set fixes some DMA engine bugs and adds interrupt support for 2-stage transfer. Baolin Wang (3): dmaengine: sprd: Fix the possible crash when getting engine status dmaengine: sprd: Add validation of current descriptor in irq handler dmaengine: sprd: Add interrupt support for 2-stage transfer Eric Long (4): dmaengine: sprd: Fix the incorrect start for 2-stage destination channels dmaengine: sprd: Add device validation to support multiple controllers dmaengine: sprd: Fix block length overflow dmaengine: sprd: Fix the right place to configure 2-stage transfer drivers/dma/sprd-dma.c | 54 ++++++++++++++++++++++++++++++++++++++---------- 1 file changed, 43 insertions(+), 11 deletions(-) -- 1.7.9.5