From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out-179.mta0.migadu.com (out-179.mta0.migadu.com [91.218.175.179]) (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 8FB7115E97 for ; Sat, 21 Sep 2024 02:29:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.179 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726885749; cv=none; b=ia5qcs/m2sRlbBAeAcma1FR84K8iLhjoCwtPGS/6IrODSjwBl640hamYY6LrgjJpb3btnva2Fipe9WwtaNm87YRYO1IT4xSSH2a6or5Ab8JMVReNXVYDjIxapp1zR4Q/JlaL2pQLygmjWYlFBYqjmt0aw37cXGHwLRM0bwwsEGk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1726885749; c=relaxed/simple; bh=Q+9ubO9p6FjOwXPy94zOE+C1TH3tXKwjSOieBL6q5d0=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=ip1T5ZFzCQkIC2o3pC76EPlnSDj9MEYHd8m9TI8E93uS6gN2rOtAcfz+MVq2VdOxUzaMl1ToWA/okIB9OmYxG5pLI7a91huWLZeK+y4NqMghP5Utt2Lf7ubd62DW+d+qTGUrk0/5IWjcPIuns+E/oTI/gPmpMLffYG0IfynUCMI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=pFjd9xMe; arc=none smtp.client-ip=91.218.175.179 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="pFjd9xMe" Message-ID: <525e9a31-31ee-4acf-a25c-8bf3a617283f@linux.dev> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1726885745; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=JCscfEp+Ym80CC3dMZxCPMQuoLupJ/Y+JmyiHw8Mmfc=; b=pFjd9xMejfPGUiSPhej4ygvK6DHI8WPs35hiuMloySd7XfpzfajQ/DuYhuCSPhCqICam4K jy7xzDksghJnNR4DgyUNZY3/9K99LBzpP57mDq9u8EkD+dhUsrwNzR/pfYpp6o/NAn/4wO 6nPWjXq9X60wQzoyVHPgUKC4zX2mFwY= Date: Sat, 21 Sep 2024 10:28:48 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [MAINLINE 0/2] Enable DIM for legacy ULPs and use it in RDS To: Christoph Hellwig , Haakon Bugge Cc: Jason Gunthorpe , Leon Romanovsky , Allison Henderson , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , OFED mailing list , "linux-kernel@vger.kernel.org" , "netdev@vger.kernel.org" , "rds-devel@oss.oracle.com" References: <20240918083552.77531-1-haakon.bugge@oracle.com> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Zhu Yanjun In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT 在 2024/9/20 21:51, Christoph Hellwig 写道: > On Fri, Sep 20, 2024 at 09:46:06AM +0000, Haakon Bugge wrote: >>> I would much prefer if you could move RDS off that horrible API finally >>> instead of investing more effort into it and making it more complicated. >> >> ib_alloc_cq() and family does not support arming the CQ with the IB_CQ_SOLICITED flag, which RDS uses. > > Then work on supporting it. RDS and SMC are the only users, so one Some other open source projects are also the users. Zhu Yanjun > of the maintainers needs to drive it. >