From patchwork Thu Aug 12 20:21:11 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Giovanni Cabiddu X-Patchwork-Id: 496142 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80682C4338F for ; Thu, 12 Aug 2021 20:21:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6001660C3F for ; Thu, 12 Aug 2021 20:21:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236576AbhHLUWV (ORCPT ); Thu, 12 Aug 2021 16:22:21 -0400 Received: from mga03.intel.com ([134.134.136.65]:4146 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232564AbhHLUWU (ORCPT ); Thu, 12 Aug 2021 16:22:20 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10074"; a="215474005" X-IronPort-AV: E=Sophos;i="5.84,316,1620716400"; d="scan'208";a="215474005" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Aug 2021 13:21:42 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,316,1620716400"; d="scan'208";a="517608559" Received: from silpixa00400314.ir.intel.com (HELO silpixa00400314.ger.corp.intel.com) ([10.237.222.51]) by FMSMGA003.fm.intel.com with ESMTP; 12 Aug 2021 13:21:40 -0700 From: Giovanni Cabiddu To: herbert@gondor.apana.org.au Cc: linux-crypto@vger.kernel.org, qat-linux@intel.com, Marco Chiappero , Giovanni Cabiddu , Fiona Trahe Subject: [PATCH 02/20] crypto: qat - remove empty sriov_configure() Date: Thu, 12 Aug 2021 21:21:11 +0100 Message-Id: <20210812202129.18831-3-giovanni.cabiddu@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210812202129.18831-1-giovanni.cabiddu@intel.com> References: <20210812202129.18831-1-giovanni.cabiddu@intel.com> MIME-Version: 1.0 Organization: Intel Research and Development Ireland Ltd - Co. Reg. #308263 - Collinstown Industrial Park, Leixlip, County Kildare - Ireland Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org From: Marco Chiappero Remove the empty implementation of sriov_configure() and set the sriov_configure member of the pci_driver structure to NULL. This way, if a user tries to enable VFs on a device, when kernel and driver are built with CONFIG_PCI_IOV=n, the kernel reports an error message saying that the driver does not support SRIOV configuration via sysfs. Signed-off-by: Marco Chiappero Co-developed-by: Giovanni Cabiddu Signed-off-by: Giovanni Cabiddu Reviewed-by: Fiona Trahe --- drivers/crypto/qat/qat_common/adf_common_drv.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/crypto/qat/qat_common/adf_common_drv.h b/drivers/crypto/qat/qat_common/adf_common_drv.h index c61476553728..c7deca7f0607 100644 --- a/drivers/crypto/qat/qat_common/adf_common_drv.h +++ b/drivers/crypto/qat/qat_common/adf_common_drv.h @@ -205,10 +205,7 @@ void adf_exit_pf_wq(void); int adf_init_vf_wq(void); void adf_exit_vf_wq(void); #else -static inline int adf_sriov_configure(struct pci_dev *pdev, int numvfs) -{ - return 0; -} +#define adf_sriov_configure NULL static inline void adf_disable_sriov(struct adf_accel_dev *accel_dev) {