From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5C9BB11718; Sat, 20 Jan 2024 15:13:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705763629; cv=none; b=eTf6i23ZhOJa0GNKGCfmHD84CcxeKUMchum4ElFQdJbtW1NSLoZuTL1eSaNv4agoD0MjhAVtl9vs0Z5de9QJKWxnmggY2reytD/eDEkiaBc6EDOFXcUHAiwlpbQKPSvn0G0Pto4S+mfd/k7i2t3NnjbJZjtmh6mWYuwPZpF45OM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705763629; c=relaxed/simple; bh=tDtcsSas+PDLrIk9mgYk+I2y/KYhkVWuUsx57hmeacY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ilrzJTvr3KeyX9XT5xsE57vx1MKkoG9Rv1Tn1DJwh5vcaP3qWPOE1Z166OlkTUB9keGdMQTMqQ9zqThzr52hYDt1PbpV0jT6S7xbgoGIX7c5g2gE5+duathJDpHCBLkWAdZMea5H7au36R5OIa0eu19/WpD3j90g5a0yFmeVPXE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Hrn21nIs; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Hrn21nIs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3EFC7C433F1; Sat, 20 Jan 2024 15:13:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705763628; bh=tDtcsSas+PDLrIk9mgYk+I2y/KYhkVWuUsx57hmeacY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Hrn21nIsE72twsp8uXXpSZ0YVSrrG5bYsylL4VYMe842Y6QZfRo2WZmZ0Zg2FXWGI 8wpovYXZdo3eohb2eLp91m0UBFK5H6M8kcVCIe6osgbIU2zVjGb8dPq+Tv5xowwGtl BdYqqwhNi4UD4J1SDwr3EDxDzdVfj/xTgl2BVLgj68eu+Niw1nOXTXOL+BWFovSzNg +63ZI57krazlFOkCFnVy2widkrjJyg4hJ7KbM0Iyh/1gdwbuBdpVmie6ZKOHnF8YzA 3JqIHgYodoZb7GFElfEC8P34ytv5SbSllg8QCPSBc8252duNmZYcDxIfs1WlU2GzkT EN/LQ9/oT3NCA== Date: Sat, 20 Jan 2024 20:43:40 +0530 From: Manivannan Sadhasivam To: =?iso-8859-1?Q?K=F6ry?= Maincent Cc: Manivannan Sadhasivam , Serge Semin , Gustavo Pimentel , Vinod Koul , Cai Huoqing , Thomas Petazzoni , dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, Herve Codina Subject: Re: [PATCH v6 0/6] Fix support of dw-edma HDMA NATIVE IP in remote setup Message-ID: <20240120151340.GA6371@thinkpad> References: <20231117-b4-feature_hdma_mainline-v6-0-ebf7aa0e40d7@bootlin.com> <20231121062629.GA3315@thinkpad> <20231121120828.GC3315@thinkpad> <20231122171242.GA266396@thinkpad> <20240112111637.01a5ea21@kmaincent-XPS-13-7390> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20240112111637.01a5ea21@kmaincent-XPS-13-7390> On Fri, Jan 12, 2024 at 11:16:37AM +0100, Köry Maincent wrote: > On Wed, 22 Nov 2023 22:42:42 +0530 > Manivannan Sadhasivam wrote: > > > > For all of that you'll need to fix the > > > dw_pcie_edma_find_chip()/dw_pcie_edma_detect() method somehow. > > > > > > Alternatively, to keep things simple you can convert the > > > dw_pcie_edma_find_chip()/dw_pcie_edma_detect() methods to just relying > > > on the HDMA settings being fully specified by the low-level drivers. > > > > > > > This looks like the best possible solution at the moment. Thanks for the > > insight! > > > > I will post the patches together with the HDMA enablement ones. > > Hello Manivannan, > > What is the status of this series? > Do you want to wait for designware-ep.c to be HDMA compatible before merging > the fixes? Do you expect us to do something? We can't work on the > designware-ep.c driver as we do not have such hardware. > Shouldn't fixes be merged as soon as possible? > I've reviewed all the patches, but I do not merge them. It is upto the dmaengine maintainer (Vinod) to merge the patches. Anyway, we are in v6.8 merge window, so you can rebase on top of v6.8-rc1 once released and post the patches. - Mani > Regards, > -- > Köry Maincent, Bootlin > Embedded Linux and kernel engineering > https://bootlin.com -- மணிவண்ணன் சதாசிவம்