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[2620:137:e000::1:20]) by mx.google.com with ESMTP id y64-20020a638a43000000b00513a4ba9ca0si3057577pgd.722.2023.04.15.03.13.15; Sat, 15 Apr 2023 03:13:29 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=Wnb6lo7o; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229574AbjDOKGn (ORCPT + 99 others); Sat, 15 Apr 2023 06:06:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230155AbjDOKGf (ORCPT ); Sat, 15 Apr 2023 06:06:35 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0B56E83C2; Sat, 15 Apr 2023 03:06:24 -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 1C1E160B7A; Sat, 15 Apr 2023 10:06:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A277DC43444; Sat, 15 Apr 2023 10:06:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1681553183; bh=j0aBz66SH19AvtQqR7Wm6Ds/FEdfxHpyVN3OSq/97ic=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Wnb6lo7ozMMC+0h+H3aHtR73fgbRh+c1fxAOUu/duhI+c/RZPDt+thU1gS8iYN437 4xwKW5j54WgNmgpB46qD7PvQQ77aFl+X4XqFS5hBVXjfWB3hl8ElMn+2wWUVVA7bhW X2g6QLLhsl5w+8BRrkdt/0x7p7W3eVUUh6c06h3IE2Piuiy0xsVZ1+lTXvzIcns2q+ fel9D5AIU6F1SbXSnGMX3evpMmfZ2jWuiY4TTbKYd8MqqRMFIqLAQ63LhHEoLmdbKL RPbBsV0Rqu4+TndBK4FcxdwmrmNsAxdxim9AHje8usVbPN+f4VJ9nVo1Mzn1CG33K8 +8+BAvAGiaq1Q== From: Jisheng Zhang To: Lars-Peter Clausen , Vinod Koul , Eugeniy Paltsev , Logan Gunthorpe , Sinan Kaya , Andy Gross , Bjorn Andersson , Konrad Dybcio , Orson Zhai , Baolin Wang , Chunyan Zhang Cc: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org Subject: [PATCH v2 3/5] dmaengine: plx_dma: Don't set chancnt Date: Sat, 15 Apr 2023 17:55:15 +0800 Message-Id: <20230415095517.2763-4-jszhang@kernel.org> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230415095517.2763-1-jszhang@kernel.org> References: <20230415095517.2763-1-jszhang@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1763236757994342530?= X-GMAIL-MSGID: =?utf-8?q?1763236757994342530?= The dma framework will calculate the dma channels chancnt, setting it ourself is wrong. Signed-off-by: Jisheng Zhang Acked-by: Logan Gunthorpe --- drivers/dma/plx_dma.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/dma/plx_dma.c b/drivers/dma/plx_dma.c index 12725fa1655f..34b6416c3287 100644 --- a/drivers/dma/plx_dma.c +++ b/drivers/dma/plx_dma.c @@ -517,7 +517,6 @@ static int plx_dma_create(struct pci_dev *pdev) plxdev->bar = pcim_iomap_table(pdev)[0]; dma = &plxdev->dma_dev; - dma->chancnt = 1; INIT_LIST_HEAD(&dma->channels); dma_cap_set(DMA_MEMCPY, dma->cap_mask); dma->copy_align = DMAENGINE_ALIGN_1_BYTE;