From patchwork Mon Aug 7 20:37:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Zanussi X-Patchwork-Id: 711253 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 82326C04FDF for ; Mon, 7 Aug 2023 20:38:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231455AbjHGUiU (ORCPT ); Mon, 7 Aug 2023 16:38:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229803AbjHGUiJ (ORCPT ); Mon, 7 Aug 2023 16:38:09 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92BCFE62; Mon, 7 Aug 2023 13:38:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1691440688; x=1722976688; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=XDP/Lzh/PA2NjJl2oSljk0y1i7dKPRi9KQWpDqSxAlk=; b=fy3Udp6IXulHTuFsDYNX6kXJkYtNpZgGpVR1C89q/HQh5KBj+jsXaDib 40JQMYsI9jKam7VwAeOMJ7uA7FuXT3fjnqqx4v0/NOhjBpb9M8jDU9DBe kVnTy8z9jJ3R2aD7DiCrOp3P2iXtza23oxLh/ycIQ4zMrUSy0yElOEsSt CCWQzobZdKiEuyoLc+pVJxpsYzSEvrhmvba59SIptrsxGjfRJn1KhBpbv oTd3vEQKx2dD0HW+Qnh5+v80LAIivvrKibA7bwk28v1+Q68YaKyF9wtsm lm6kCP/NNwCiFT2r+AuBY9joX8jLnHk3iRZLzrQe7PEx/c0GnwF0cvdB9 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10795"; a="374319685" X-IronPort-AV: E=Sophos;i="6.01,263,1684825200"; d="scan'208";a="374319685" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2023 13:37:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10795"; a="766123350" X-IronPort-AV: E=Sophos;i="6.01,263,1684825200"; d="scan'208";a="766123350" Received: from eeroesle-mobl.amr.corp.intel.com (HELO tzanussi-mobl1.intel.com) ([10.212.81.193]) by orsmga001-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Aug 2023 13:37:46 -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 v9 06/14] dmaengine: idxd: Add wq private data accessors Date: Mon, 7 Aug 2023 15:37:18 -0500 Message-Id: <20230807203726.1682123-7-tom.zanussi@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230807203726.1682123-1-tom.zanussi@linux.intel.com> References: <20230807203726.1682123-1-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 f58df2cd9cf5..0c7974383c71 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