From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 05BE4497B87; Fri, 9 Oct 2026 09:43:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791539029; cv=none; b=I3ktKHm5kwJ7tJQa9DeMBUpZJiu3gJlA2TuLKf4UcDDD2RM9kVh6mbgN27DkNwzPMTMzkHJ1PyZhGM+5Y/HHY4MawPk3nLDXsLgZcVJbB+OCsDHicJJNXXpkKzAZIWWfFRA+iN9Cs02Np7LkVuzlGCwJcuR9t4rzQfiBpbBJfkQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791539029; c=relaxed/simple; bh=Ni1fdoFnjpafpiRBYCB9qFuOoNMXdGPwfxm/cU2m6Xc=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=SB3xQCEIAsZXbhKJZmXkDJNub1QyR0cVlp5tXZmvRpcm1D7vRV5LnygSk5iVujmC7/273yOGDf8rDuk9iHrB9cN0fpBsi1s1S4vTDuu26Whop/49N8Jz7iU5rA5pg8I54pxdZr1wxrY8G4quqAPYECYeYePmWuseFKMe3v4p/qk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=i/knBLIM; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="i/knBLIM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D94BA1F000FF; Fri, 9 Oct 2026 09:43:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791539019; bh=PbSICq/SyAcnLxJ/3kBxuPhqZVN84tKx60r3+VjqUJk=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=i/knBLIM4WbJ6eCCx2LdtFz39MlFxgzvCe53ay28diCbGgVGzKdC7g890BfCGOt3F Y4YGw4jR3d6ylWN/N1H6ZGQEQy5jqqbFjclEqZKcp3UALxZ1UtLjuC4/ap9SkixN3p o7VGvNRrPm0wrFTrSeA1Xrwt6Hbz0cliP3RIiUyW44yfDoIYPoxG8pxjfoBgyYBXd7 ECRqBUYWgL5F87U+ofqiyKS/ValTrdxq26dC8DANHDCB3W9UyLFkAjhGLHne28BTar WCXotEk6gUY2v5dEUmN280CCi/2IUt2OR51+gcGSoje7gaHjjy+1cwSxSgui/4h06y F+nHhioEpii3g== Date: Fri, 9 Oct 2026 11:43:35 +0200 From: Vinod Koul To: Dave Jiang Cc: Frank.Li@oss.nxp.com, Dan Williams , Herbert Xu , "David S. Miller" , Frank Li , Jon Mason , Allen Hubbe , Ard Biesheuvel , Andrew Morton , Eric Biggers , "open list:CRYPTO API" , open list , "open list:DMA GENERIC OFFLOAD ENGINE SUBSYSTEM" , "open list:NTB DRIVER CORE" , imx@lists.linux.dev, Frank Li Subject: Re: [PATCH 1/1] dmaengine: change dmaengine_get_unmap_data() first arg to dma_chan Message-ID: References: <20260922184527.2414043-1-Frank.Li@oss.nxp.com> Precedence: bulk X-Mailing-List: linux-crypto@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: On 22-09-26, 16:09, Dave Jiang wrote: > > > On 9/22/26 11:45 AM, Frank.Li@oss.nxp.com wrote: > > From: Frank Li > > > > Replace the struct device *dev argument with struct dma_chan *chan so > > callers do not need to reach into the dma_device internals to obtain > > the device pointer. The implementation now derives the device via > > dmaengine_get_dma_device(chan), which correctly handles the per-channel > > IOMMU mapping case. > > > > Prepare to make dma_device private and make dmaengine API consistent. > > > > Signed-off-by: Frank Li > > For the NTB bits: > Acked-by: Dave Jiang > > > > --- > > crypto/async_tx/async_memcpy.c | 4 ++-- > > crypto/async_tx/async_pq.c | 4 ++-- > > crypto/async_tx/async_raid6_recov.c | 4 ++-- > > crypto/async_tx/async_xor.c | 8 ++++---- > > Maybe one day Dan's wishes will become true and someone will finally deprecate async_tx.... Does Intel still have use it. I am looking at fixing the names and we can drop async_tx completely...? -- ~Vinod