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 B2A92C07545 for ; Wed, 25 Oct 2023 15:49:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233942AbjJYPtU (ORCPT ); Wed, 25 Oct 2023 11:49:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232469AbjJYPtU (ORCPT ); Wed, 25 Oct 2023 11:49:20 -0400 Received: from mail-oi1-x233.google.com (mail-oi1-x233.google.com [IPv6:2607:f8b0:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 384B399 for ; Wed, 25 Oct 2023 08:49:18 -0700 (PDT) Received: by mail-oi1-x233.google.com with SMTP id 5614622812f47-3b2e73a17a0so3932505b6e.3 for ; Wed, 25 Oct 2023 08:49:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1698248957; x=1698853757; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id:from :to:cc:subject:date:message-id:reply-to; bh=+Ar+YkYcCFMkiXjFuqJMbMdTemjdrG07286mVYWaLdQ=; b=Ob4vtlUTycMFXoQjuIX9q2Q/vc7leWnJ2WuQy+kX32BHA2+iSiSE5fwuAt4nV5Ipxw bx+7PN0bYd1RVG5aikx+ajXyeqQLqthb0/ZFB+Mf/BQaSDmu8pJretkgxQuRV9JuEjSU ttPVSZpojm6z30eHZ/lu6SbNgmkBAhwaB13xpgA39nv7j4/iT/TDVb5KdQFSNLfJ43Ez FqKbI6mz38F/5oEcqJzemp4cZY3D7t187hdVKQpkwRm/KTFsv78AZvz0i0yw1T/P5qm5 uMKU+xHACo0HugDRDKAbevrs9O95SELqR+CNmC4r1C8mSqWxxhNZBA/DtqL7yWrKHBB5 oXtw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698248957; x=1698853757; h=content-transfer-encoding:in-reply-to:from:content-language :references:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=+Ar+YkYcCFMkiXjFuqJMbMdTemjdrG07286mVYWaLdQ=; b=JrJg+uSSi6O9C9ExSJxHOfY/QBWIh491hRbGeVlRJhhJd7gnZlO9bC7jUrIp+Y9pMw /9LziSLT5KSqC8E+g5N4eD2lwlKvULVHXKoEqqcM7VENJD1vvRptO8iZ3VDeknR4YeN/ wnD2j+wUNForALP5WLZxiO2UvjrjUDPKzK5teppZqRXCsnaie3/A1YuIi/WkFgxUISPb +au4z8P4lYG6LaQbT6BnFMRlf33KNATIug9R3Zwaha5OuSMMXL77k8jUXXV3ANE2GYfw 7wHwOw8YHKjgp7X1mEF9wSSP3FkFzxU4merpHjr+GyjI4pEvFLis95Bhzix0y0zV6NrG 9f0A== X-Gm-Message-State: AOJu0Yz+D28JKptMQmGom0VmEYApFN89j6te/pbK+9+M1CU8EatzD3u0 xt9wP+qqgbW4IuLersGtihL2QaVuKiTJYQ== X-Google-Smtp-Source: AGHT+IGG9BlCSuddIcgqLx5hBDXVYQQnqe0teqj2jV3owMVOaJYp2yZzJJGZOSMJk7VyucBfiJksKA== X-Received: by 2002:a05:6808:14cc:b0:3b2:f2a8:1a4c with SMTP id f12-20020a05680814cc00b003b2f2a81a4cmr17666760oiw.44.1698248957436; Wed, 25 Oct 2023 08:49:17 -0700 (PDT) Received: from ?IPV6:2603:8081:1405:679b:2ea4:90d:1bd0:54e7? (2603-8081-1405-679b-2ea4-090d-1bd0-54e7.res6.spectrum.com. [2603:8081:1405:679b:2ea4:90d:1bd0:54e7]) by smtp.gmail.com with ESMTPSA id 24-20020aca2818000000b003b2daf09267sm985426oix.48.2023.10.25.08.49.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 25 Oct 2023 08:49:16 -0700 (PDT) Message-ID: Date: Wed, 25 Oct 2023 10:49:14 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: modify srq pyverbs test (new?) failing for the rxe driver To: Edward Srouji , jgg@nvidia.com, linux-rdma@vger.kernel.org References: <401221fd-b41d-4db9-be22-b1af17b0d456@gmail.com> <99cafadf-a7c5-4217-9162-38fb6f8b56bf@gmail.com> Content-Language: en-US From: Bob Pearson In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org On 10/25/23 06:29, Edward Srouji wrote: > You're right. > I've patched the test and pushed it Upstream (see PR link below [1]). > Please notify me if you're still having an issue after applying the patch. Will do. Thanks! Bob > > On 10/24/2023 8:47 PM, Bob Pearson wrote: >> External email: Use caution opening links or attachments >> >> >> On 10/23/23 17:47, Bob Pearson wrote: >>> Edward, >>> >>> There is a test which may be new since this failure didn't happen >>> before. Modify srq tries to set max_wr to 4094 but the rxe driver >>> rounds this up to 2^n-1 or 4095. My understanding of the IBA >>> spec is that queue sizes can be set larger than requested. >>> Also this same test tries to change max_sge using the same >>> MAX_WR mask bit. There is no mention (as far as I can recall) >>> in the IBA spec of being able to change the max_sge setting. >>> >>> Is this really the correct behavior? >>> >>> Bob Pearson