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 5C2FD27A12B for ; Sat, 22 Nov 2025 08:53:20 +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=1763801601; cv=none; b=t1TzIZQ8fUhjTp3OaVm6PYlujCExVvpGKsS25ebgQo4IPYYC6kECdhHBIl3sh7PTz+qhqtQkilZRu+JdI1w1OuEUQTGra4LODBnwvb13uhY+ZseiFVFp/VRZ/4pLHCfaY7AGpNm7fzx5GHUtTFm5vWP+Q8d5Cf5gbK9EH6Tz7V4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763801601; c=relaxed/simple; bh=7XuzTzZkqcbDfkb415OyB9Xj+2m+TUzrFm98NtxSxTI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ITePyQzV4mSVd6eDeqIEbjE+PUDPGquAev+Fu17ahl9cAgwByZmYTj4EJes00eSpcLMdYBYbdE6bj+p/gdf3E9yedcqecFOQas3kiI5CGEAwVPw/OnH3zi5IrA/pmEhG/smwbafKJE9CBybZQXrnAiHZC6mO8cXRNJHW3v9lKcA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=E6J00KD/; 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="E6J00KD/" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 16E95C4CEF5; Sat, 22 Nov 2025 08:53:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763801600; bh=7XuzTzZkqcbDfkb415OyB9Xj+2m+TUzrFm98NtxSxTI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=E6J00KD/VWgbhEYwqFHtxRyoIZKezX+6OoGD+HdcnJFKw/MhgXobDui8R8XSTEbQU 1ZH5a3ZDd9XikhKxmOyxyT4ckSwAF1RelpkpBP81Aqv/3pWUBs8/r2eXsQArpMVq/v 3C1sE7ONPx0Mjgm7aZQuMqgESxhPHxey4SCgJSGuIMMrAZVbUtP7h+DFb05DdB41Xc iBhVSOFRcRCNra2eF71iaGEChMTWyyWqXO0dGaBsu5RrgyPIKYYDtqCM/pyPLJMBwC sUr33ZVteBf7Cr5v2osewwRR3wjPVTzYzSBJysCWVkMRSw1eUtIPF7dkZL7Aj4LanW 16K0wjATvZMqg== Date: Sat, 22 Nov 2025 14:23:16 +0530 From: Vinod Koul To: Logan Gunthorpe Cc: dmaengine@vger.kernel.org, Kelvin Cao , George Ge , Christoph Hellwig , Christophe Jaillet , Christoph Hellwig Subject: Re: [PATCH 2/3] dmaengine: switchtec-dma: Implement hardware initialization and cleanup Message-ID: References: <20251014192239.4770-1-logang@deltatee.com> <20251014192239.4770-3-logang@deltatee.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251014192239.4770-3-logang@deltatee.com> On 14-10-25, 13:22, Logan Gunthorpe wrote: > From: Kelvin Cao > > Initialize the hardware and create the dma channel queues. This looks mostly okay. Any reason why virt-dma is not used in this driver? -- ~Vinod