From patchwork Mon Mar 13 17:02:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jisheng Zhang X-Patchwork-Id: 662731 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 811BDC6FD19 for ; Mon, 13 Mar 2023 17:15:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230083AbjCMRPW (ORCPT ); Mon, 13 Mar 2023 13:15:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231657AbjCMRPL (ORCPT ); Mon, 13 Mar 2023 13:15:11 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EB918D536; Mon, 13 Mar 2023 10:14:47 -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 ams.source.kernel.org (Postfix) with ESMTPS id 6807BB811A9; Mon, 13 Mar 2023 17:13:47 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 01845C433A4; Mon, 13 Mar 2023 17:13:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678727626; bh=MmQlG4bKX5zRhls8Ppg0KYbzYJ0yCTbRflxLRO/KTAQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MaxyiQm3zr++CxlIZQvcW00rgAI+9VUp45EuH39mSHwSJYNEN3erATeQQBmRAbDu4 cVAF7BjY731YkBIC0veCIoGxOy9TjxXtXygU7Dtk1Npl5Ayu4xhUdiBEKdLfSqk3+2 /E6GI7kiVSyhBBujStix0sb6kdj4ecpiaU0exXy4zUVucXDiEkeLdWhTIrM2khMzH8 tBP5VPdrF1QADqGTs7xKRL+lHSi3t0mdSNDibe6Uhs1lXcCeFYczD95hqoZExkOYNQ r/Tp1Ch88FT7gUE24U8Ajn7vz22H4nQj2DP1/9hZHty6kAixtFz8/BcoGKZ85yRAdW oKxHJ7Gc7jy2Q== 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 3/5] dmaengine: plx_dma: Don't set chancnt Date: Tue, 14 Mar 2023 01:02:48 +0800 Message-Id: <20230313170250.815-4-jszhang@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230313170250.815-1-jszhang@kernel.org> References: <20230313170250.815-1-jszhang@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The dma framework will calculate the dma channels chancnt, setting it outself is wrong. Signed-off-by: Jisheng Zhang --- 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;