From patchwork Fri Apr 28 20:55:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Zanussi X-Patchwork-Id: 88738 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:b0ea:0:b0:3b6:4342:cba0 with SMTP id b10csp1206429vqo; Fri, 28 Apr 2023 13:57:29 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ58nD0yVVPrk+TkQbgrQdmLDu960sC0///ih7cWGKIDOv/zRwiUJw9VL0IfkyV6XPTfSSdJ X-Received: by 2002:a17:90a:ae01:b0:249:78bb:2bea with SMTP id t1-20020a17090aae0100b0024978bb2beamr6402410pjq.32.1682715448767; Fri, 28 Apr 2023 13:57:28 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1682715448; cv=none; d=google.com; s=arc-20160816; b=RPKHpAyfnwlXzBiyRh5hCx2lruWjp9r8Lzw+2KIwAN6BjX8d+9Rt+605Eb9ERxnl3u kKrDTnMTsnORixswzI1KtXL9t9x9PZaL5QqwPWEDBuS7ThMbLmfR/xaD1a1f9vDXTkGp FDyLMxZiB4gUtsHrYNPJ6zDAGNPg3hDKIjMSqv7af28qhQnWYlfHXbDLbNaNHI9af1P3 rgFEPMclE8Rsd0swp8Cjeu/ILfSEg7id90zNqn8qnJ0F876Hh8+KqK6B9oGgoIsXOOuo fNtS0dU0xYX9Kle/goh1iW3QUqlpqX5mr7Q66RKxWi0CAT6HvCwB4l680wfMGclsIMno s0Cg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=n3xMhFFU1Gy/Jj1d9wLWJ69legysl28wD9yQYZNLZw0=; b=XLkYemzr2j3KXUzaE7Rb2mJzgBfcL4bo3Ed0nqg+kOSzAYPwnmywkzAJrfxlzNfmm/ BjSWtmLytdeqVPoigUxUm/pIFFpcrpIhpnPECtdux9/gZw/eFtv4AVSqi9TV3f20R6Ui tR45REW8f5F5TV59JcVsWWlTIkvnee4XPMk5SDEv00Oe1OQ0lYoyXr23s7fMXV/e8kUF LHu49FP3G3vJ7bRgGbmWyBHDwTE28/m3+wMAUn04fyeP+hut08SpyiphyU5a47v1dQcK RIQGw+Czl2ZAAqi/6wQSZT0Ix7HSo7MfumdMuRGGXUAV4DHddfsncIcjVqpmePJWDFwC Nvwg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=FG9nSSwf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id np16-20020a17090b4c5000b002471e305866si27426834pjb.35.2023.04.28.13.57.17; Fri, 28 Apr 2023 13:57:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=FG9nSSwf; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346825AbjD1U4X (ORCPT + 99 others); Fri, 28 Apr 2023 16:56:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346776AbjD1Uz6 (ORCPT ); Fri, 28 Apr 2023 16:55:58 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D0FF31719; Fri, 28 Apr 2023 13:55:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1682715357; x=1714251357; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=zvaDHuKYl25sgdRWq/GAXkq6tZiIBi7g4rJF93+3/do=; b=FG9nSSwfMuE8WyE9T5XlRy0MkG6Bp2FUOaYQ1SSZThxEjxq+yGnU5sTb IY/ZVaOgikdXVinhgREn9TNXH7odobTqRf0VEmlRBzM1DJ/RCveGgLB6+ QwuX9Qu4uwFc1fVqjxEiGWR0z9SHXGtxQPpfpF8czGhiln1ZfTPEsxenl Nwc5hTuxPdUqlNZS1WUAd4Esp0N9tkRYYLGCy2+LLLI2zmGdFnYSjGH2v 5o0WipEB2/o43dhxjVfY0TzMnbuFwGKC7LXTE7kIk8IyZf2To1SlEn1v4 5kTOLEzHmI9tb1CFbsCi67K7teuqJmcwah/kXwoEcWmk5yDsFmy4mw0zg A==; X-IronPort-AV: E=McAfee;i="6600,9927,10694"; a="336937666" X-IronPort-AV: E=Sophos;i="5.99,235,1677571200"; d="scan'208";a="336937666" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2023 13:55:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10694"; a="838980391" X-IronPort-AV: E=Sophos;i="5.99,235,1677571200"; d="scan'208";a="838980391" Received: from ykaur1-mobl2.amr.corp.intel.com (HELO tzanussi-mobl1.intel.com) ([10.209.181.29]) by fmsmga001-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Apr 2023 13:55:56 -0700 From: Tom Zanussi To: herbert@gondor.apana.org.au, davem@davemloft.net, fenghua.yu@intel.com, vkoul@kernel.org Cc: dave.jiang@intel.com, tony.luck@intel.com, wajdi.k.feghali@intel.com, james.guilford@intel.com, kanchana.p.sridhar@intel.com, giovanni.cabiddu@intel.com, hdanton@sina.com, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org Subject: [PATCH v3 06/15] dmaengine: idxd: Add private_data to struct idxd_wq Date: Fri, 28 Apr 2023 15:55:30 -0500 Message-Id: <20230428205539.113902-7-tom.zanussi@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230428205539.113902-1-tom.zanussi@linux.intel.com> References: <20230428205539.113902-1-tom.zanussi@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1764455034201419745?= X-GMAIL-MSGID: =?utf-8?q?1764455034201419745?= Add a void * to idxd_wqs for user-defined context data, along with accessors set_idxd_wq_private() and idxd_wq_private(). Signed-off-by: Tom Zanussi Reviewed-by: Dave Jiang Reviewed-by: Fenghua Yu --- drivers/dma/idxd/idxd.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h index 719f9f1662ad..0402f97d6ff8 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 { @@ -550,6 +552,16 @@ static inline int idxd_wq_refcount(struct idxd_wq *wq) return wq->client_count; }; +static inline void set_idxd_wq_private(struct idxd_wq *wq, void *private) +{ + wq->private_data = private; +} + +static inline void *idxd_wq_private(struct idxd_wq *wq) +{ + return wq->private_data; +} + /* * Intel IAA does not support batch processing. * The max batch size of device, max batch size of wq and