From patchwork Mon Jul 31 21:29:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Zanussi X-Patchwork-Id: 708614 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 0C157C41513 for ; Mon, 31 Jul 2023 21:30:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231416AbjGaVaa (ORCPT ); Mon, 31 Jul 2023 17:30:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45202 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230238AbjGaVaT (ORCPT ); Mon, 31 Jul 2023 17:30:19 -0400 Received: from mgamail.intel.com (unknown [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B32E1FD7; Mon, 31 Jul 2023 14:29:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690838999; x=1722374999; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=u0UMBVW3l+F9e5mDgg+KhXAyOX8BUkUD7y/i3+dhuQw=; b=US5x1UXOJ8snKSStvSkjxnG44Fk2cBhpB0ytAXW/szuGMsjBX+lWVeeB 1B4PCl7ez4tj693LQkZbILPh7ctwoJc4BhX05FWDZtVMRtoBQghwRUtrK lho3R75g+YsiP/aNZmCdR/clLUJSwIMIFz1w/8bejMyQ3mEvez7HUGMY1 XaioDfTamucZXmHWpmHZwG6Bo3sRDUqKpDGy79Svswh7JEKM0io+Ekz/H TLJWsLNp9SZI8It15KsBUSlK032SWoLAJguvHcErSy+V3WM6SmCD4LkzM pHMfeSiLjaBY8tsY4o91W1pMV3FKNDG5WWFvPWPhhz3OjOZtMhm3ARs2b g==; X-IronPort-AV: E=McAfee;i="6600,9927,10788"; a="349425813" X-IronPort-AV: E=Sophos;i="6.01,245,1684825200"; d="scan'208";a="349425813" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jul 2023 14:29:58 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10788"; a="728428422" X-IronPort-AV: E=Sophos;i="6.01,245,1684825200"; d="scan'208";a="728428422" Received: from sgimmeke-mobl.amr.corp.intel.com (HELO tzanussi-mobl1.intel.com) ([10.212.91.213]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jul 2023 14:29:57 -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, vinodh.gopal@intel.com, giovanni.cabiddu@intel.com, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org Subject: [PATCH v8 06/14] dmaengine: idxd: Add wq private data accessors Date: Mon, 31 Jul 2023 16:29:31 -0500 Message-Id: <20230731212939.1391453-7-tom.zanussi@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230731212939.1391453-1-tom.zanussi@linux.intel.com> References: <20230731212939.1391453-1-tom.zanussi@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org Add the accessors idxd_wq_set_private() and idxd_wq_get_private() allowing users to set and retrieve a private void * associated with an idxd_wq. The private data is stored in the idxd_dev.conf_dev associated with each idxd_wq. Signed-off-by: Tom Zanussi Reviewed-by: Fenghua Yu Acked-by: Vinod Koul --- drivers/dma/idxd/idxd.h | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h index 276b5f9cf967..971daf323655 100644 --- a/drivers/dma/idxd/idxd.h +++ b/drivers/dma/idxd/idxd.h @@ -609,6 +609,16 @@ static inline int idxd_wq_refcount(struct idxd_wq *wq) return wq->client_count; }; +static inline void idxd_wq_set_private(struct idxd_wq *wq, void *private) +{ + dev_set_drvdata(wq_confdev(wq), private); +} + +static inline void *idxd_wq_get_private(struct idxd_wq *wq) +{ + return dev_get_drvdata(wq_confdev(wq)); +} + /* * Intel IAA does not support batch processing. * The max batch size of device, max batch size of wq and