From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from abb.hmeau.com (abb.hmeau.com [180.181.231.80]) (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 7FBA1749C; Fri, 17 Oct 2025 01:05:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=180.181.231.80 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760663107; cv=none; b=sxEiVbCfNANQGYuXN+EiLMTRliBl5RuXq7VJs2KgQPuEBhftSzr5vV0n7OGkKNrP2MgrfzAbSKVPih07IDI6oNfQpNq/lBZW6IHJxoCDdpKiIQgYSdRe1J9TT7g+Zw0pmYpkuqnYs6Tl9+4OfjoYS6wW3cq/mgzogInxkdcfNaY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760663107; c=relaxed/simple; bh=PQHjYRJwHjVN5siHsiamVg66MeCJnbXPENtO7QJyiSE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=s1QnaHTrANi1dXvgZ1cSwtB3NrNb8ThRRFlGi8e9ESNd/FB1sxd8mAG/C4djc99eLbNTL7yokVrB3smyxCT2GXvyaBPVagPgHWZoJNeVGYUvcFdrQ+ANKCIFWl+PRy/QOnC9wo5QVi4nnYHYjpQ0Uo+y6oawhElfoBCS4d3qe30= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au; spf=pass smtp.mailfrom=gondor.apana.org.au; dkim=pass (2048-bit key) header.d=gondor.apana.org.au header.i=@gondor.apana.org.au header.b=k2trUUsj; arc=none smtp.client-ip=180.181.231.80 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gondor.apana.org.au Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gondor.apana.org.au header.i=@gondor.apana.org.au header.b="k2trUUsj" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gondor.apana.org.au; s=h01; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:cc:to:subject:message-id:date: from:content-type:reply-to; bh=+otO8+xQP5h/AbkUw+yS5HniWJg0TnvYn6GLh2V4iXs=; b=k2trUUsjFYPeZZ1Xmz4s0eIEA7Wkz09DXOODOvy29JYHw0wua64eqVXrymqancOj1qDSGwNsLCz nWiRLxby0RcF9kcWZMK/zi3UNslIJBbeCc/neDsgHNCzjcqFIygIIPaEKDtTfBt5E/ucZlsiQkdbU FELqK/scO5UYL1CsYNhgMDc5iFhnHeuRSGxGugse+I2TWNk16O2+qmawToB63R63DM4g0I+Ka6NC+ /YRKNtHlau4tb02hYx1A3m32lwKML0J3g5VQxxkVs+wWzznokomG6j4El2SWpnTejFj2ITPpX66z7 GkFbiYBErjIFeCG1l/W2B1Ueb8BLHzQUOggA==; Received: from loth.rohan.me.apana.org.au ([192.168.167.2]) by formenos.hmeau.com with smtp (Exim 4.96 #2 (Debian)) id 1v9YtR-00DI3b-2k; Fri, 17 Oct 2025 09:04:30 +0800 Received: by loth.rohan.me.apana.org.au (sSMTP sendmail emulation); Fri, 17 Oct 2025 09:04:29 +0800 Date: Fri, 17 Oct 2025 09:04:29 +0800 From: Herbert Xu To: Kanchana P Sridhar Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, hannes@cmpxchg.org, yosry.ahmed@linux.dev, nphamcs@gmail.com, chengming.zhou@linux.dev, usamaarif642@gmail.com, ryan.roberts@arm.com, 21cnbao@gmail.com, ying.huang@linux.alibaba.com, akpm@linux-foundation.org, senozhatsky@chromium.org, sj@kernel.org, kasong@tencent.com, linux-crypto@vger.kernel.org, davem@davemloft.net, clabbe@baylibre.com, ardb@kernel.org, ebiggers@google.com, surenb@google.com, kristen.c.accardi@intel.com, vinicius.gomes@intel.com, wajdi.k.feghali@intel.com, vinodh.gopal@intel.com Subject: Re: [PATCH v12 19/23] crypto: acomp - Add crypto_acomp_batch_size() to get an algorithm's batch-size. Message-ID: References: <20250926033502.7486-1-kanchana.p.sridhar@intel.com> <20250926033502.7486-20-kanchana.p.sridhar@intel.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <20250926033502.7486-20-kanchana.p.sridhar@intel.com> On Thu, Sep 25, 2025 at 08:34:58PM -0700, Kanchana P Sridhar wrote: > > diff --git a/include/crypto/acompress.h b/include/crypto/acompress.h > index 0f1334168f1b..e94046529e46 100644 > --- a/include/crypto/acompress.h > +++ b/include/crypto/acompress.h > @@ -108,6 +108,8 @@ struct acomp_req { > * > * @compress: Function performs a compress operation > * @decompress: Function performs a de-compress operation > + * @batch_size: Maximum batch-size for batching compress/decompress > + * operations. > * @reqsize: Context size for (de)compression requests > * @fb: Synchronous fallback tfm > * @base: Common crypto API algorithm data structure > @@ -115,6 +117,7 @@ struct acomp_req { > struct crypto_acomp { > int (*compress)(struct acomp_req *req); > int (*decompress)(struct acomp_req *req); > + unsigned int batch_size; There is no need to store the batch_size in the tfm. Just return the value from acomp_alg directly. Thanks, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt