From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 43925C77B71 for ; Sat, 15 Apr 2023 10:48:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230382AbjDOKs3 (ORCPT ); Sat, 15 Apr 2023 06:48:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48802 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230339AbjDOKsW (ORCPT ); Sat, 15 Apr 2023 06:48:22 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 48B60902A; Sat, 15 Apr 2023 03:47:43 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 480FA60B6F; Sat, 15 Apr 2023 10:46:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A0F25C433EF; Sat, 15 Apr 2023 10:46:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681555616; bh=rWgvMj5cYDZlqdP2y85l1teuyeWHxbR1ZrR2gsinzRs=; h=From:To:Cc:Subject:Date:From; b=FVX+0WKxgvThRShcyOQ6wRXDUduGLMIBCuEbF2TNjXDLfy+d8t31deRXVOddizlzr OrDSswiikIWDKDMHLH2Vb9Gbzw+LtRl+4PLNQcEz63RNvSwJmrgMjMTS7HmY1swrJd 2EKkII5clLrGMrggwa0q+fXdRJdmWNQF52T2DsM+qFkHON6i/SKL3L8N5kVzNbbTMH 51kj27UeU2PUfon5o0zTa1VU1sH4Ry1jTZDoTsSuee40lJGO6Ktk2HLJdmlWobN3Qi pzEiRphnu1T3awesZiZ+Dk9avSrSDBrYgY+V26u/02A6AXa7xjLa6EL87Yow8d/TVS lvTFZs+6noSdQ== From: Jisheng Zhang To: Eugeniy Paltsev , Vinod Koul Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 00/11] dmaengine: dw-axi_dmac: bug fix clean up and more features Date: Sat, 15 Apr 2023 18:35:50 +0800 Message-Id: <20230415103601.2979-1-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This series first fix a bug related with runtime pm. Then do three clean up. After that, we add three new features: per channel irq support, dma-channel-mask support and polled mode support. Since v2 - fix typo - add reason why we need to runtime resume before reading reg in commit msg Hi Vinod, I still kept patch2 in v2, because I think the irq has been disabled from the dw-axi-dma side, so the irq won't be fired any more. If you prefer to keep the devm_free_irq() just ignore patch2. Thanks a lot. Jisheng Zhang (11): dmaengine: dw-axi-dmac: fix reading register when runtime suspended dmaengine: dw-axi-dmac: remove unnecessary devm_free_irq() calling dmaengine: dw-axi-dmac: remove unnecessary axi_dma_enable() calling dmaengine: dw-axi-dmac: remove redundant axi_dma_disable() calling dmaengine: dw-axi-dmac: delay irq getting until request_irq dmaengine: dw-axi-dmac: move ch irq handling into common routine dmaengine: dw-axi-dmac: support per channel irq dmaengine: dw-axi-dmac: support dma-channel-mask dmaengine: dw-axi-dmac: try best to get residue when tx is running dmaengine: dw-axi-dmac: move dma_chan_tx_status() dmaengine: dw-axi-dmac: support polled mode .../dma/dw-axi-dmac/dw-axi-dmac-platform.c | 207 ++++++++++++------ drivers/dma/dw-axi-dmac/dw-axi-dmac.h | 4 + 2 files changed, 147 insertions(+), 64 deletions(-) -- 2.39.2