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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i9-20020a50fc09000000b004bf644fd789si10868348edr.345.2023.03.06.11.14.58; Mon, 06 Mar 2023 11:15:21 -0800 (PST) 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=YXX0ri3R; 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 S229784AbjCFSxB (ORCPT + 99 others); Mon, 6 Mar 2023 13:53:01 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230382AbjCFSws (ORCPT ); Mon, 6 Mar 2023 13:52:48 -0500 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3066E7040B; Mon, 6 Mar 2023 10:52:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1678128764; x=1709664764; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=UWiyeSaMJRXIRpsgST4Bs27UAB5ID/L9rOXwzjeNkgk=; b=YXX0ri3Rc5tESxrxW0gkf9MjZAgkfAdNtOOfjzsqf35F96W4ZX+8T3Yb TtTVQWGxqDhQ8f2GEmowEJ2k2cWKkgG5hD3BPzRtT6qEQmGSZiTrOtm+M P+cnB21088GoCEE3zMDHY/nV3t8qWC7veYRPxApv7rXYxOCeq27uWORyV dPPIO/75i1BiLX1ilBOhtDiR+V1Zkqi8drTozgi9TrIo4V4+kKVPgE+ta /UQ7FkMRYJY5HpBv/gblyxgpeAT+LniuWusPKg34X8riDBZwtgsaUvf+H XLKUbNf70Jk7PsQnIavfKWOvkONkd9a9Qvpw+381RIAkfHVs23+WpbTBz w==; X-IronPort-AV: E=McAfee;i="6500,9779,10641"; a="398227719" X-IronPort-AV: E=Sophos;i="5.98,238,1673942400"; d="scan'208";a="398227719" Received: from orsmga003.jf.intel.com ([10.7.209.27]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2023 10:52:43 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10641"; a="626255788" X-IronPort-AV: E=Sophos;i="5.98,238,1673942400"; d="scan'208";a="626255788" Received: from jeblanco-mobl.amr.corp.intel.com (HELO tzanussi-mobl1.hsd1.il.comcast.net) ([10.212.118.26]) by orsmga003-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Mar 2023 10:52:41 -0800 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, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org Subject: [PATCH 05/16] dmaengine: idxd: Export wq resource management functions Date: Mon, 6 Mar 2023 12:52:15 -0600 Message-Id: <20230306185226.26483-6-tom.zanussi@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230306185226.26483-1-tom.zanussi@linux.intel.com> References: <20230306185226.26483-1-tom.zanussi@linux.intel.com> MIME-Version: 1.0 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE 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?1759646970963200144?= X-GMAIL-MSGID: =?utf-8?q?1759646970963200144?= To allow idxd sub-drivers to access the wq resource management functions, export them. Signed-off-by: Tom Zanussi --- drivers/dma/idxd/device.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c index af1aa88a66c1..7837d0a56314 100644 --- a/drivers/dma/idxd/device.c +++ b/drivers/dma/idxd/device.c @@ -161,6 +161,7 @@ int idxd_wq_alloc_resources(struct idxd_wq *wq) free_hw_descs(wq); return rc; } +EXPORT_SYMBOL_NS_GPL(idxd_wq_alloc_resources, IDXD); void idxd_wq_free_resources(struct idxd_wq *wq) { @@ -174,6 +175,7 @@ void idxd_wq_free_resources(struct idxd_wq *wq) dma_free_coherent(dev, wq->compls_size, wq->compls, wq->compls_addr); sbitmap_queue_free(&wq->sbq); } +EXPORT_SYMBOL_NS_GPL(idxd_wq_free_resources, IDXD); int idxd_wq_enable(struct idxd_wq *wq) { @@ -422,6 +424,7 @@ int idxd_wq_init_percpu_ref(struct idxd_wq *wq) reinit_completion(&wq->wq_resurrect); return 0; } +EXPORT_SYMBOL_NS_GPL(idxd_wq_init_percpu_ref, IDXD); void __idxd_wq_quiesce(struct idxd_wq *wq) { @@ -431,6 +434,7 @@ void __idxd_wq_quiesce(struct idxd_wq *wq) complete_all(&wq->wq_resurrect); wait_for_completion(&wq->wq_dead); } +EXPORT_SYMBOL_NS_GPL(__idxd_wq_quiesce, IDXD); void idxd_wq_quiesce(struct idxd_wq *wq) { @@ -438,6 +442,7 @@ void idxd_wq_quiesce(struct idxd_wq *wq) __idxd_wq_quiesce(wq); mutex_unlock(&wq->wq_lock); } +EXPORT_SYMBOL_NS_GPL(idxd_wq_quiesce, IDXD); /* Device control bits */ static inline bool idxd_is_enabled(struct idxd_device *idxd)