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 A65E8C76196 for ; Tue, 28 Mar 2023 16:07:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229801AbjC1QHp (ORCPT ); Tue, 28 Mar 2023 12:07:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38738 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229638AbjC1QHo (ORCPT ); Tue, 28 Mar 2023 12:07:44 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8A25510F6; Tue, 28 Mar 2023 09:07:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680019663; x=1711555663; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=7Pk4FiBJjOSPuOw+RSmdkla7bOOKf+jR/X63CAOR1Mc=; b=MGOaRiXwOA9+JbIMKlAoqH6rfrwuDnSnGytaYh37J5mXAKx0hzlAsez4 NilUIvtq8/lkBEjY5sq/2u/vMuD3DVY46NKi4LYP5ARRS+ryV8gmt/2jY zZ2gjAhV6Qz/2mZiENKZk/GlrZ8BQxVx0jik7HrUClETCh4HELMwhhSAi x0i9WWhgOFQAQfis94s1+Hj3tBre9hg4mbonYP57PggA7srXx1vcHNXPY csG4REmOTqtuPDrAcIulwg8bvInYtnepaDyyRdzc5Ia38KAhoVTItAAlx BkrMEtan9y3UnOeC+uaj4gSqWmFPpDlGU6XsE6bRrMgCZSXmdfFKkLRbh g==; X-IronPort-AV: E=McAfee;i="6600,9927,10663"; a="329068987" X-IronPort-AV: E=Sophos;i="5.98,297,1673942400"; d="scan'208";a="329068987" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2023 09:06:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10663"; a="686477021" X-IronPort-AV: E=Sophos;i="5.98,297,1673942400"; d="scan'208";a="686477021" Received: from djiang5-mobl3.amr.corp.intel.com (HELO [10.212.40.188]) ([10.212.40.188]) by fmsmga007-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2023 09:06:39 -0700 Message-ID: Date: Tue, 28 Mar 2023 09:06:38 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Firefox/102.0 Thunderbird/102.9.0 Subject: Re: [PATCH v2 06/15] dmaengine: idxd: Add private_data to struct idxd_wq Content-Language: en-US To: Tom Zanussi , herbert@gondor.apana.org.au, davem@davemloft.net, fenghua.yu@intel.com, vkoul@kernel.org Cc: tony.luck@intel.com, wajdi.k.feghali@intel.com, james.guilford@intel.com, kanchana.p.sridhar@intel.com, giovanni.cabiddu@intel.com, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org References: <20230328153535.126223-1-tom.zanussi@linux.intel.com> <20230328153535.126223-7-tom.zanussi@linux.intel.com> From: Dave Jiang In-Reply-To: <20230328153535.126223-7-tom.zanussi@linux.intel.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org On 3/28/23 8:35 AM, Tom Zanussi wrote: > Add a void * to idxd_wqs for user-defined context data. I wonder if we should add accessor functions like get and set private data for the wq. > > Signed-off-by: Tom Zanussi > --- > drivers/dma/idxd/idxd.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h > index 719f9f1662ad..e55213b5153e 100644 > --- a/drivers/dma/idxd/idxd.h > +++ b/drivers/dma/idxd/idxd.h > @@ -216,6 +216,8 @@ struct idxd_wq { > u32 max_batch_size; > > char driver_name[WQ_NAME_SIZE + 1]; > + > + void *private_data; > }; > > struct idxd_engine {