From patchwork Tue Mar 28 15:35:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zanussi, Tom" X-Patchwork-Id: 13191274 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 E94C0C77B61 for ; Tue, 28 Mar 2023 15:36:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233945AbjC1PgA (ORCPT ); Tue, 28 Mar 2023 11:36:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233465AbjC1Pf4 (ORCPT ); Tue, 28 Mar 2023 11:35:56 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6B860AF37; Tue, 28 Mar 2023 08:35:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680017751; x=1711553751; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=7/ydwUXLdHl1bpDjApixDXbPYE6quD+r8XqadnXkUFI=; b=bDkjerHrxMihrwqGzS73ByYgn7ccTUlGQ0pvX+cZn29PQq7uHPPN/TIo s6+1mUKXSpUCG7ro3SyIHCc9xBOlgMTxlQmAPk0STIjxfODlwLZrUSJOU UqtkXjKWxWldPLxCQJFzqk/zbgGimTL93EDy0/X4GtqVZAv+2gKFe4V5i JjVv1HI4qI14zKRsVnWcDfSQ938ABxrzFusXHVzvBYnotvEatbSN1CdEO UrMrJ6z/gBh0YeroioWr2VUr6blffDqreda73Kq6eh55jxMnLvUOpXhMj GPYCl+Cv+L7zgl/+bo/wTGpXeOOsxiahLwh9BN3jHaWUV6/k9jJzCjEVr g==; X-IronPort-AV: E=McAfee;i="6600,9927,10663"; a="342192062" X-IronPort-AV: E=Sophos;i="5.98,297,1673942400"; d="scan'208";a="342192062" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2023 08:35:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10663"; a="683948318" X-IronPort-AV: E=Sophos;i="5.98,297,1673942400"; d="scan'208";a="683948318" Received: from sdwarak1-mobl.amr.corp.intel.com (HELO tzanussi-mobl1.intel.com) ([10.212.127.200]) by orsmga002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Mar 2023 08:35:49 -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, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org Subject: [PATCH v2 04/15] dmaengine: idxd: Export descriptor management functions Date: Tue, 28 Mar 2023 10:35:24 -0500 Message-Id: <20230328153535.126223-5-tom.zanussi@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230328153535.126223-1-tom.zanussi@linux.intel.com> References: <20230328153535.126223-1-tom.zanussi@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org To allow idxd sub-drivers to access the descriptor management functions, export them. Signed-off-by: Tom Zanussi --- drivers/dma/idxd/submit.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/dma/idxd/submit.c b/drivers/dma/idxd/submit.c index c01db23e3333..9d9ec0b76ccd 100644 --- a/drivers/dma/idxd/submit.c +++ b/drivers/dma/idxd/submit.c @@ -61,6 +61,7 @@ struct idxd_desc *idxd_alloc_desc(struct idxd_wq *wq, enum idxd_op_type optype) return __get_desc(wq, idx, cpu); } +EXPORT_SYMBOL_NS_GPL(idxd_alloc_desc, IDXD); void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc) { @@ -69,6 +70,7 @@ void idxd_free_desc(struct idxd_wq *wq, struct idxd_desc *desc) desc->cpu = -1; sbitmap_queue_clear(&wq->sbq, desc->id, cpu); } +EXPORT_SYMBOL_NS_GPL(idxd_free_desc, IDXD); static struct idxd_desc *list_abort_desc(struct idxd_wq *wq, struct idxd_irq_entry *ie, struct idxd_desc *desc) @@ -215,3 +217,4 @@ int idxd_submit_desc(struct idxd_wq *wq, struct idxd_desc *desc) percpu_ref_put(&wq->wq_active); return 0; } +EXPORT_SYMBOL_GPL(idxd_submit_desc);