From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D06AC001DE for ; Mon, 17 Jul 2023 21:35:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229904AbjGQVfy (ORCPT ); Mon, 17 Jul 2023 17:35:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229582AbjGQVfx (ORCPT ); Mon, 17 Jul 2023 17:35:53 -0400 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3EC8B136; Mon, 17 Jul 2023 14:35:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689629752; x=1721165752; h=message-id:subject:from:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=/X3yf/fgnUoNZLjdw4lAL7DnzoCEqFem7VCwiUrXYp4=; b=PsaK8EW7j/NyZL4itkqlfLYyyO61OmblyVm49ngSY1xlHF5SQlLInI4f imRx2E1ezKWdjjwrqjwzJrTsxmMqK6wfWEh+iuiFIPhyZEHy/kcx4ijZC o9O3O8TSdjJpVr1Dr6RdL1CToPD3IH6Bfyme2Bat9wmhL3jWWAZnk1Lnr AwQPATDJHJjTlHBo7ndGWLRl0z+jZWFmXZuYy2NqDtHozeuBcnGV9ekcN NH/OAE8ny5rK219RSLUIgGuA/85PMFcnyCnUyggXIA7R/kz40Yht5ufM3 gHGdojXqBdGzyMmuNyHR9xIXAWSbEMnWDV3vCJMAkeupP/OLPFrw9uqse w==; X-IronPort-AV: E=McAfee;i="6600,9927,10774"; a="452420991" X-IronPort-AV: E=Sophos;i="6.01,211,1684825200"; d="scan'208";a="452420991" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jul 2023 14:35:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10774"; a="723352048" X-IronPort-AV: E=Sophos;i="6.01,211,1684825200"; d="scan'208";a="723352048" Received: from pakella-mobl.amr.corp.intel.com ([10.212.74.90]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jul 2023 14:35:50 -0700 Message-ID: <79989c1537c66a90eca5339028ed447b3805e906.camel@linux.intel.com> Subject: Re: [PATCH v7 12/14] crypto: iaa - Add support for deflate-iaa compression algorithm From: Tom Zanussi To: Rex Zhang Cc: dave.jiang@intel.com, davem@davemloft.net, dmaengine@vger.kernel.org, fenghua.yu@intel.com, giovanni.cabiddu@intel.com, herbert@gondor.apana.org.au, james.guilford@intel.com, kanchana.p.sridhar@intel.com, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, tony.luck@intel.com, vinodh.gopal@intel.com, vkoul@kernel.org, wajdi.k.feghali@intel.com Date: Mon, 17 Jul 2023 16:35:39 -0500 In-Reply-To: <20230717021203.3541437-1-rex.zhang@intel.com> References: <20230710190654.299639-13-tom.zanussi@linux.intel.com> <20230717021203.3541437-1-rex.zhang@intel.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: base64 User-Agent: Evolution 3.44.1-0ubuntu1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGkgUmV4LAoKT24gTW9uLCAyMDIzLTA3LTE3IGF0IDEwOjEyICswODAwLCBSZXggWmhhbmcgd3Jv dGU6Cj4gSGksIFRvbSwKPiAKCltzbmlwXQoKPiA+ICsKPiA+ICtzdGF0aWMgaW50IGlhYV9jb21w X2Fjb21wcmVzcyhzdHJ1Y3QgYWNvbXBfcmVxICpyZXEpCj4gPiArewo+ID4gK8KgwqDCoMKgwqDC oMKgc3RydWN0IGlhYV9jb21wcmVzc2lvbl9jdHggKmNvbXByZXNzaW9uX2N0eDsKPiA+ICvCoMKg wqDCoMKgwqDCoHN0cnVjdCBjcnlwdG9fdGZtICp0Zm0gPSByZXEtPmJhc2UudGZtOwo+ID4gK8Kg wqDCoMKgwqDCoMKgZG1hX2FkZHJfdCBzcmNfYWRkciwgZHN0X2FkZHI7Cj4gPiArwqDCoMKgwqDC oMKgwqBpbnQgbnJfc2dzLCBjcHUsIHJldCA9IDA7Cj4gPiArwqDCoMKgwqDCoMKgwqBzdHJ1Y3Qg aWFhX3dxICppYWFfd3E7Cj4gPiArwqDCoMKgwqDCoMKgwqB1MzIgY29tcHJlc3Npb25fY3JjOwo+ ID4gK8KgwqDCoMKgwqDCoMKgc3RydWN0IGlkeGRfd3EgKndxOwo+ID4gK8KgwqDCoMKgwqDCoMKg c3RydWN0IGRldmljZSAqZGV2Owo+ID4gKwo+ID4gK8KgwqDCoMKgwqDCoMKgY29tcHJlc3Npb25f Y3R4ID0gY3J5cHRvX3RmbV9jdHgodGZtKTsKPiA+ICsKPiA+ICvCoMKgwqDCoMKgwqDCoGlmICgh aWFhX2NyeXB0b19lbmFibGVkKSB7Cj4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg cHJfZGVidWcoImlhYV9jcnlwdG8gZGlzYWJsZWQsIG5vdCBjb21wcmVzc2luZ1xuIik7Cj4gPiAr wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgcmV0dXJuIC1FTk9ERVY7Cj4gPiArwqDCoMKg wqDCoMKgwqB9Cj4gPiArCj4gPiArwqDCoMKgwqDCoMKgwqBpZiAoIXJlcS0+c3JjIHx8ICFyZXEt PnNsZW4pIHsKPiA+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBwcl9kZWJ1ZygiaW52 YWxpZCBzcmMsIG5vdCBjb21wcmVzc2luZ1xuIik7Cj4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgcmV0dXJuIC1FSU5WQUw7Cj4gPiArwqDCoMKgwqDCoMKgwqB9Cj4gPiArCj4gPiAr wqDCoMKgwqDCoMKgwqBjcHUgPSBnZXRfY3B1KCk7Cj4gPiArwqDCoMKgwqDCoMKgwqB3cSA9IHdx X3RhYmxlX25leHRfd3EoY3B1KTsKPiA+ICvCoMKgwqDCoMKgwqDCoHB1dF9jcHUoKTsKPiA+ICvC oMKgwqDCoMKgwqDCoGlmICghd3EpIHsKPiA+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqBwcl9kZWJ1Zygibm8gd3EgY29uZmlndXJlZCBmb3IgY3B1PSVkXG4iLCBjcHUpOwo+ID4gK8Kg wqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHJldHVybiAtRU5PREVWOwo+ID4gK8KgwqDCoMKg wqDCoMKgfQo+ID4gKwo+ID4gK8KgwqDCoMKgwqDCoMKgcmV0ID0gaWFhX3dxX2dldCh3cSk7Cj4g PiArwqDCoMKgwqDCoMKgwqBpZiAocmV0KSB7Cj4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgcHJfZGVidWcoIm5vIHdxIGF2YWlsYWJsZSBmb3IgY3B1PSVkXG4iLCBjcHUpOwo+ID4g K8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHJldHVybiAtRU5PREVWOwo+ID4gK8KgwqDC oMKgwqDCoMKgfQo+ID4gKwo+ID4gK8KgwqDCoMKgwqDCoMKgaWFhX3dxID0gaWR4ZF93cV9nZXRf cHJpdmF0ZSh3cSk7Cj4gPiArCj4gPiArwqDCoMKgwqDCoMKgwqBpZiAoIXJlcS0+ZHN0KSB7Cj4g PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgZ2ZwX3QgZmxhZ3MgPSByZXEtPmZsYWdz ICYgQ1JZUFRPX1RGTV9SRVFfTUFZX1NMRUVQID8gR0ZQX0tFUk5FTCA6IEdGUF9BVE9NSUM7Cj4g PiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgLyogaW5jb21wcmVzc2libGUgZGF0YSB3 aWxsIGFsd2F5cyBiZSA8IDIgKiBzbGVuICovCj4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgcmVxLT5kbGVuID0gMiAqIHJlcS0+c2xlbjsKPiAyICogcmVxLT5zbGVuIGlzIGFuIGVz dGltYXRlZCBzaXplIGZvciBkc3QgYnVmLiBXaGVuIHNsZW4gaXMgZ3JlYXRlcgo+IHRoYW4gMjA0 OCBieXRlcywgZGxlbiBpcyBncmVhdGVyIHRoYW4gNDA5NiBieXRlcy4KClJpZ2h0LCBzbyB5b3Un cmUgc2F5aW5nIHRoYXQgYmVjYXVzZSBzZ2xfYWxsb2MgdXNlcyBvcmRlciAwLCB0aGlzIGNvdWxk CnJlc3VsdCBpbiBucl9zZ3MgPiAxLiAgQ291bGQgYWxzbyBqdXN0IGNoYW5nZSB0aGlzIHRvIHNn X2luaXRfb25lIGxpa2UKYWxsIHRoZSBvdGhlciBjYWxsZXJzLgoKPiA+ICvCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqByZXEtPmRzdCA9IHNnbF9hbGxvYyhyZXEtPmRsZW4sIGZsYWdzLCBO VUxMKTsKPiA+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBpZiAoIXJlcS0+ZHN0KSB7 Cj4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoHJldCA9 IC1FTk9NRU07Cj4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoGdvdG8gb3V0Owo+ID4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoH0KPiA+ICvC oMKgwqDCoMKgwqDCoH0KPiA+ICsKPiA+ICvCoMKgwqDCoMKgwqDCoGRldiA9ICZ3cS0+aWR4ZC0+ cGRldi0+ZGV2Owo+ID4gKwo+ID4gK8KgwqDCoMKgwqDCoMKgbnJfc2dzID0gZG1hX21hcF9zZyhk ZXYsIHJlcS0+c3JjLCBzZ19uZW50cyhyZXEtPnNyYyksIERNQV9UT19ERVZJQ0UpOwo+ID4gK8Kg wqDCoMKgwqDCoMKgaWYgKG5yX3NncyA8PSAwIHx8IG5yX3NncyA+IDEpIHsKPiA+ICvCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqBkZXZfZGJnKGRldiwgImNvdWxkbid0IG1hcCBzcmMgc2cg Zm9yIGlhYSBkZXZpY2UgJWQsIgo+ID4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoMKgwqDCoMKgwqAiIHdxICVkOiByZXQ9JWRcbiIsIGlhYV93cS0+aWFhX2RldmljZS0+aWR4 ZC0+aWQsCj4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oGlhYV93cS0+d3EtPmlkLCByZXQpOwo+ID4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oHJldCA9IC1FSU87Cj4gPiArwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgZ290byBvdXQ7 Cj4gPiArwqDCoMKgwqDCoMKgwqB9Cj4gPiArwqDCoMKgwqDCoMKgwqBzcmNfYWRkciA9IHNnX2Rt YV9hZGRyZXNzKHJlcS0+c3JjKTsKPiA+ICvCoMKgwqDCoMKgwqDCoGRldl9kYmcoZGV2LCAiZG1h X21hcF9zZywgc3JjX2FkZHIgJWxseCwgbnJfc2dzICVkLCByZXEtPnNyYyAlcCwiCj4gPiArwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIiByZXEtPnNsZW4gJWQsIHNnX2RtYV9sZW4oc2cp ICVkXG4iLCBzcmNfYWRkciwgbnJfc2dzLAo+ID4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKg wqDCoHJlcS0+c3JjLCByZXEtPnNsZW4sIHNnX2RtYV9sZW4ocmVxLT5zcmMpKTsKPiA+ICsKPiA+ ICvCoMKgwqDCoMKgwqDCoG5yX3NncyA9IGRtYV9tYXBfc2coZGV2LCByZXEtPmRzdCwgc2dfbmVu dHMocmVxLT5kc3QpLCBETUFfRlJPTV9ERVZJQ0UpOwo+ID4gK8KgwqDCoMKgwqDCoMKgaWYgKG5y X3NncyA8PSAwIHx8IG5yX3NncyA+IDEpIHsKPiB3aGVuIGRsZW4gaXMgZ3JlYXRlciB0aGFuIDQw OTYgYnl0ZXMsIG5yX3NncyBtYXliZSBncmVhdGVyIHRoYW4gMSwKPiBidXQgdGhlIGFjdHVhbCBv dXRwdXQgc2l6ZSBtYXliZSBsZXNzIHRoYW4gNDA5NiBieXRlcy4KPiBJbiBvdGhlciB3b3Jkcywg dGhlIGNvbmRpdGlvbiBucl9zZ3MgPiAxIG1heSBibG9jayBhIGNhc2Ugd2hpY2ggY291bGQKPiBo YXZlIGJlZW4gZG9uZS4KCkN1cnJlbnRseSBhbGwgZXhpc3RpbmcgY2FsbGVycyB1c2Ugc2dfaW5p dF9vbmUoKSwgc28gbnJfc2dzIGlzIG5ldmVyID4KMS4gIEJ1dCB5ZXMsIHdlIHNob3VsZCBhZGQg Y29kZSB0byBiZSBhYmxlIHRvIGhhbmRsZSA+IDEsIEkgYWdyZWUuCgpUaGFua3MsCgpUb20KCgo=