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 X-Spam-Level: X-Spam-Status: No, score=-15.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8AB2C4743E for ; Mon, 7 Jun 2021 02:11:43 +0000 (UTC) Received: from smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 786CA610E7 for ; Mon, 7 Jun 2021 02:11:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 786CA610E7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=virtualization-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 3392B4032C; Mon, 7 Jun 2021 02:11:43 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id yTpOz1NlICOr; Mon, 7 Jun 2021 02:11:38 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp4.osuosl.org (Postfix) with ESMTP id 4E3B040329; Mon, 7 Jun 2021 02:11:38 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 2E31FC000E; Mon, 7 Jun 2021 02:11:38 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [IPv6:2605:bc80:3010::136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 43823C0001 for ; Mon, 7 Jun 2021 02:11:36 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 329D3605DC for ; Mon, 7 Jun 2021 02:11:36 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Authentication-Results: smtp3.osuosl.org (amavisd-new); dkim=pass (1024-bit key) header.d=redhat.com Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id RfVqgV9mk_mo for ; Mon, 7 Jun 2021 02:11:35 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by smtp3.osuosl.org (Postfix) with ESMTPS id 72E9C605BC for ; Mon, 7 Jun 2021 02:11:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1623031894; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=A/EuEKKNsDXHQ7kk/CTUamf7HDQxmDfNXZ1E2EtyO34=; b=W61f+nb2PPDA/L8J86BNJ7WCby0KHPJ8A0/GWe7TVEaI9dvgqi/BXKpQj/wUIqvDEGa/fk 2DK2Ie0GFSFfyXcqX+5gt5AXAXSQo7DL3lSC/FJUI1f830/HsZV8ZwvGXrThAIG0XIzfIz 3yKQ6A9R25oBzHErZTm0O9vIvm2gwco= Received: from mail-pf1-f198.google.com (mail-pf1-f198.google.com [209.85.210.198]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-342-NocgIF_nN0WeC9AWgUvttA-1; Sun, 06 Jun 2021 22:11:30 -0400 X-MC-Unique: NocgIF_nN0WeC9AWgUvttA-1 Received: by mail-pf1-f198.google.com with SMTP id e17-20020aa798110000b02902f12fffef4eso227320pfl.7 for ; Sun, 06 Jun 2021 19:11:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-transfer-encoding :content-language; bh=A/EuEKKNsDXHQ7kk/CTUamf7HDQxmDfNXZ1E2EtyO34=; b=k90VJNClUjfGlhMxcTGrrDQCWCTYYOP2IFU1Ibj6BmfZ9H32hVcZZmot2DIePDHRe4 keOk+tl6vsx/t6umH04FRGythw8JarMJoc7ILKpakxJRNI7IOe125o39SaD+xlBqLJdB TntnbQaOAXfIc41crQ/TK3cDQfZ/u9a4HxXdY6VMKpbCdnfGqGZqm//cFbld6ldjQEFJ icHi5SJeJe1/avA1Cn4P7XqFkD6ODssqqbNO+RLDDYd3s5q3NOcXiR+ShW02vAZ2W4VE +1NbLcd9w4mDZEEYeTJpL6PuwpKCooFO8rKt+DHPM6d/Kvjfbwo7D75BQOHwYwdc3M9D 4lCg== X-Gm-Message-State: AOAM532ASIQzKT2IGAcNQwhptaDWV9AGKFnRrwKH8+a++U8BxYiE93Jz Lu2fhYa+6YOVF9s1O8ViK948/+AD1UhVRWXbfd75o9uBtCYurQcWrOxE6N+qrO3N0pgtRYgo4Jr laf/GAbiH9uNvUoAv3J/h2+s7zNeXtrjc5eIw9KalwQ== X-Received: by 2002:a17:90a:17ad:: with SMTP id q42mr30280703pja.181.1623031889718; Sun, 06 Jun 2021 19:11:29 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzAx4rB2M3pplY+UpbwardmP9ceIokSBmI4mAdVk+jKYwUSzn/gx2IwSAPiLV02x1ehjAP2dg== X-Received: by 2002:a17:90a:17ad:: with SMTP id q42mr30280685pja.181.1623031889551; Sun, 06 Jun 2021 19:11:29 -0700 (PDT) Received: from wangxiaodeMacBook-Air.local ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id h16sm6699394pfk.119.2021.06.06.19.11.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 06 Jun 2021 19:11:29 -0700 (PDT) Subject: Re: [PATCH v1] vdp/mlx5: Fix setting the correct dma_device To: Eli Cohen , mst@redhat.com, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org References: <20210606053150.170489-1-elic@nvidia.com> From: Jason Wang Message-ID: Date: Mon, 7 Jun 2021 10:11:25 +0800 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210606053150.170489-1-elic@nvidia.com> Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=jasowang@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-US X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="gbk"; Format="flowed" Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" CtTaIDIwMjEvNi82IM/CzucxOjMxLCBFbGkgQ29oZW4g0LS1wDoKPiBCZWZvcmUgU0Ygc3VwcG9y dCB3YXMgaW50cm9kdWNlZCwgdGhlIERNQSBkZXZpY2Ugd2FzIGVxdWFsIHRvCj4gbWRldi0+ZGV2 aWNlIHdoaWNoIHdhcyBpbiBlc3NlbmNlIGVxdWFsIHRvIHBkZXYtPmRldi4KPgo+IFdpdGggU0Yg aW50cm9kdWN0aW9uIHRoaXMgaXMgbm8gbG9uZ2VyIHRydWUuIEl0IGhhcyBhbHJlYWR5IGJlZW4K PiBoYW5kbGVkIGZvciB2aG9zdF92ZHBhIHNpbmNlIHRoZSByZWZlcmVuY2UgdG8gdGhlIGRtYSBk ZXZpY2UgY2FuIGZyb20KPiB3aXRoaW4gbWx4NV92ZHBhLiBXaXRoIHZpcnRpb192ZHBhIHRoaXMg YnJva2UuIFRvIGZpeCB0aGlzIHdlIHNldCB0aGUKPiByZWFsIGRtYSBkZXZpY2Ugd2hlbiBpbml0 aWFsaXppbmcgdGhlIGRldmljZS4KPgo+IEluIGFkZGl0aW9uLCBmb3IgdGhlIHNha2Ugb2YgY29u c2lzdGVuY3ksIHByZXZpb3VzIHJlZmVyZW5jZXMgaW4gdGhlCj4gY29kZSB0byB0aGUgZG1hIGRl dmljZSBhcmUgY2hhbmdlZCB0byB2ZGV2LT5kbWFfZGV2Lgo+Cj4gRml4ZXM6IGQxM2ExNWQ1NDRj ZTUgKCJ2ZHBhL21seDU6IFVzZSB0aGUgY29ycmVjdCBkbWEgZGV2aWNlIHdoZW4gcmVnaXN0ZXJp bmcgbWVtb3J5IikKPiBTaWduZWQtb2ZmLWJ5OiBFbGkgQ29oZW4gPGVsaWNAbnZpZGlhLmNvbT4K CgpBY2tlZC1ieTogSmFzb24gV2FuZyA8amFzb3dhbmdAcmVkaGF0LmNvbT4KCgo+IC0tLQo+IHYw IC0tPiB2MToKPiAgICAgQ2hhbmdlIGJsYW1lZCBjb21taXQgYW5kIG1vZGlmeSByZWZlcmVuY2Vz IHRvIHRoZSBkbWEgZGV2aWNlCj4KPiAgIGRyaXZlcnMvdmRwYS9tbHg1L2NvcmUvbXIuYyAgICAg ICB8IDkgKystLS0tLS0tCj4gICBkcml2ZXJzL3ZkcGEvbWx4NS9uZXQvbWx4NV92bmV0LmMgfCAy ICstCj4gICAyIGZpbGVzIGNoYW5nZWQsIDMgaW5zZXJ0aW9ucygrKSwgOCBkZWxldGlvbnMoLSkK Pgo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL3ZkcGEvbWx4NS9jb3JlL21yLmMgYi9kcml2ZXJzL3Zk cGEvbWx4NS9jb3JlL21yLmMKPiBpbmRleCBmMGI4OWI2MmRlMzYuLmRjZWU2MDM5ZTk2NiAxMDA2 NDQKPiAtLS0gYS9kcml2ZXJzL3ZkcGEvbWx4NS9jb3JlL21yLmMKPiArKysgYi9kcml2ZXJzL3Zk cGEvbWx4NS9jb3JlL21yLmMKPiBAQCAtMjE5LDExICsyMTksNiBAQCBzdGF0aWMgdm9pZCBkZXN0 cm95X2luZGlyZWN0X2tleShzdHJ1Y3QgbWx4NV92ZHBhX2RldiAqbXZkZXYsIHN0cnVjdCBtbHg1 X3ZkcGFfbQo+ICAgCW1seDVfdmRwYV9kZXN0cm95X21rZXkobXZkZXYsICZta2V5LT5ta2V5KTsK PiAgIH0KPiAgIAo+IC1zdGF0aWMgc3RydWN0IGRldmljZSAqZ2V0X2RtYV9kZXZpY2Uoc3RydWN0 IG1seDVfdmRwYV9kZXYgKm12ZGV2KQo+IC17Cj4gLQlyZXR1cm4gJm12ZGV2LT5tZGV2LT5wZGV2 LT5kZXY7Cj4gLX0KPiAtCj4gICBzdGF0aWMgaW50IG1hcF9kaXJlY3RfbXIoc3RydWN0IG1seDVf dmRwYV9kZXYgKm12ZGV2LCBzdHJ1Y3QgbWx4NV92ZHBhX2RpcmVjdF9tciAqbXIsCj4gICAJCQkg c3RydWN0IHZob3N0X2lvdGxiICppb3RsYikKPiAgIHsKPiBAQCAtMjM5LDcgKzIzNCw3IEBAIHN0 YXRpYyBpbnQgbWFwX2RpcmVjdF9tcihzdHJ1Y3QgbWx4NV92ZHBhX2RldiAqbXZkZXYsIHN0cnVj dCBtbHg1X3ZkcGFfZGlyZWN0X21yCj4gICAJdTY0IHBhOwo+ICAgCXU2NCBwYWVuZDsKPiAgIAlz dHJ1Y3Qgc2NhdHRlcmxpc3QgKnNnOwo+IC0Jc3RydWN0IGRldmljZSAqZG1hID0gZ2V0X2RtYV9k ZXZpY2UobXZkZXYpOwo+ICsJc3RydWN0IGRldmljZSAqZG1hID0gbXZkZXYtPnZkZXYuZG1hX2Rl djsKPiAgIAo+ICAgCWZvciAobWFwID0gdmhvc3RfaW90bGJfaXRyZWVfZmlyc3QoaW90bGIsIG1y LT5zdGFydCwgbXItPmVuZCAtIDEpOwo+ICAgCSAgICAgbWFwOyBtYXAgPSB2aG9zdF9pb3RsYl9p dHJlZV9uZXh0KG1hcCwgc3RhcnQsIG1yLT5lbmQgLSAxKSkgewo+IEBAIC0yOTgsNyArMjkzLDcg QEAgc3RhdGljIGludCBtYXBfZGlyZWN0X21yKHN0cnVjdCBtbHg1X3ZkcGFfZGV2ICptdmRldiwg c3RydWN0IG1seDVfdmRwYV9kaXJlY3RfbXIKPiAgIAo+ICAgc3RhdGljIHZvaWQgdW5tYXBfZGly ZWN0X21yKHN0cnVjdCBtbHg1X3ZkcGFfZGV2ICptdmRldiwgc3RydWN0IG1seDVfdmRwYV9kaXJl Y3RfbXIgKm1yKQo+ICAgewo+IC0Jc3RydWN0IGRldmljZSAqZG1hID0gZ2V0X2RtYV9kZXZpY2Uo bXZkZXYpOwo+ICsJc3RydWN0IGRldmljZSAqZG1hID0gbXZkZXYtPnZkZXYuZG1hX2RldjsKPiAg IAo+ICAgCWRlc3Ryb3lfZGlyZWN0X21yKG12ZGV2LCBtcik7Cj4gICAJZG1hX3VubWFwX3NnX2F0 dHJzKGRtYSwgbXItPnNnX2hlYWQuc2dsLCBtci0+bnNnLCBETUFfQklESVJFQ1RJT05BTCwgMCk7 Cj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdmRwYS9tbHg1L25ldC9tbHg1X3ZuZXQuYyBiL2RyaXZl cnMvdmRwYS9tbHg1L25ldC9tbHg1X3ZuZXQuYwo+IGluZGV4IDdlMGQxYjhhZTNkMy4uYTUxNjNk OGE0ODI4IDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvdmRwYS9tbHg1L25ldC9tbHg1X3ZuZXQuYwo+ ICsrKyBiL2RyaXZlcnMvdmRwYS9tbHg1L25ldC9tbHg1X3ZuZXQuYwo+IEBAIC0yMDQ2LDcgKzIw NDYsNyBAQCBzdGF0aWMgaW50IG1seDVfdmRwYV9kZXZfYWRkKHN0cnVjdCB2ZHBhX21nbXRfZGV2 ICp2X21kZXYsIGNvbnN0IGNoYXIgKm5hbWUpCj4gICAJaWYgKGVycikKPiAgIAkJZ290byBlcnJf bXR1Owo+ICAgCj4gLQltdmRldi0+dmRldi5kbWFfZGV2ID0gbWRldi0+ZGV2aWNlOwo+ICsJbXZk ZXYtPnZkZXYuZG1hX2RldiA9ICZtZGV2LT5wZGV2LT5kZXY7Cj4gICAJZXJyID0gbWx4NV92ZHBh X2FsbG9jX3Jlc291cmNlcygmbmRldi0+bXZkZXYpOwo+ICAgCWlmIChlcnIpCj4gICAJCWdvdG8g ZXJyX210dTsKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f ClZpcnR1YWxpemF0aW9uIG1haWxpbmcgbGlzdApWaXJ0dWFsaXphdGlvbkBsaXN0cy5saW51eC1m b3VuZGF0aW9uLm9yZwpodHRwczovL2xpc3RzLmxpbnV4Zm91bmRhdGlvbi5vcmcvbWFpbG1hbi9s aXN0aW5mby92aXJ0dWFsaXphdGlvbg==