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 0FC8F39AD32; Thu, 14 May 2026 19:47:38 +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=1778788058; cv=none; b=gA/rC+bGe0LYm9cJ53cX6J4gS3JJxmw/grYYD8xXuJpDED2RTaBu78YyFMZDNAubw946PFy4ylVVRsjMMqxNiMsPMYDQMuHxUYDEdPZUODCiMn9lHxpEVfpk+F7kundEVnDvf/QiVH9JsvA8Mm8EkzgIgPnV4GLBQ0BJLv1CEG0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778788058; c=relaxed/simple; bh=XKMjFBvrJYU32dKCN/6FrknbPMMcCEBwToPOO1z00oM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gxwZMwvogIHkk8rJsG/LEAkpPC6coznBY0ZvZSaxAzLvSmDUcw4En8HoBRUCkESF/lRv90xFTDd5TliipTJZ/dRI4l8awTGGw+6R2D+339y2Tz8zeYtn1Pj/gaVTFhQvvTTnrrl/33ZwZbiIejzN+UdpZaggffCs2PuuUhVMNDk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iZTCJ+qs; 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="iZTCJ+qs" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 09944C2BCB3; Thu, 14 May 2026 19:47:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778788057; bh=XKMjFBvrJYU32dKCN/6FrknbPMMcCEBwToPOO1z00oM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iZTCJ+qs8Eg4zasXtVBYzL0rMbK+Yb8bRYnHZFb1mQh+hzIXnhlGsmDVQFBUZm37I qXLrIzps700gAc+kUei0k/CvESQXT28U62zwAFda/zTKO3y/0VK2TioYmBdnCJsN2q +KH1ri+wQnQRF9m9z1hUp+6PrJqdfHaRuac7COsqetOIe7L6upzpwOs7eBFkkfAUfK O1HNhdEv1NHrnsaE2Fybmn4LmH5ktaozH2gSoEf36eyh8tGBdVRwpuN0Gf04IvcC1z IHb+6m17EmXDXJqDr8+s6pr5zIVs5n0lPSAzH0QIiBGWg3rW8TAls3lsqmhQYqm1dR JCaOK8oLdvVhg== Date: Thu, 14 May 2026 19:47:35 +0000 From: Eric Biggers To: Kuldeep Singh Cc: Thara Gopinath , Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Vinod Koul , Frank Li , Andy Gross , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org Subject: Re: [PATCH 0/3] Add support for qcrypto on shikra Message-ID: <20260514194735.GA1939213@google.com> References: <20260515-shikra_qcrypto-v1-0-80f07b345c29@oss.qualcomm.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: <20260515-shikra_qcrypto-v1-0-80f07b345c29@oss.qualcomm.com> On Fri, May 15, 2026 at 12:53:35AM +0530, Kuldeep Singh wrote: > Add qcrypto and cryptobam DT nodes for enabling qcrypto on kaanapali. > Shikra bam dma supports 7 iommus so update dt-bindings accordingly. > > The patchset depends on below. There's recursive dependency so referred > to base DT patch here. > - https://lore.kernel.org/all/20260512-shikra-dt-v1-0-716438330dd0@oss.qualcomm.com/ > > Validations: > - make ARCH=arm64 DT_CHECKER_FLAGS=-m DT_SCHEMA_FILES=Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml dt_binding_check > - make ARCH=arm64 qcom/shikra-cqs-evk.dtb CHECK_DTBS=1 DT_SCHEMA_FILES=Documentation/devicetree/bindings/dma/qcom,bam-dma.yaml > - cryptobam and crypto driver probe > - kcapi test > > Signed-off-by: Kuldeep Singh What specific kernel features would this be useful for, and what specific performance improvements are you seeing with those features? - Eric