From patchwork Wed Nov 10 20:52:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cabiddu, Giovanni" X-Patchwork-Id: 12612967 X-Patchwork-Delegate: herbert@gondor.apana.org.au 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54637C433F5 for ; Wed, 10 Nov 2021 20:52:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2FEFB60FD8 for ; Wed, 10 Nov 2021 20:52:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233088AbhKJUzW (ORCPT ); Wed, 10 Nov 2021 15:55:22 -0500 Received: from mga09.intel.com ([134.134.136.24]:55765 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233059AbhKJUzV (ORCPT ); Wed, 10 Nov 2021 15:55:21 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10164"; a="232611022" X-IronPort-AV: E=Sophos;i="5.87,224,1631602800"; d="scan'208";a="232611022" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Nov 2021 12:52:33 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,224,1631602800"; d="scan'208";a="642663047" Received: from silpixa00400314.ir.intel.com (HELO silpixa00400314.ger.corp.intel.com) ([10.237.222.51]) by fmsmga001.fm.intel.com with ESMTP; 10 Nov 2021 12:52:32 -0800 From: Giovanni Cabiddu To: herbert@gondor.apana.org.au Cc: linux-crypto@vger.kernel.org, qat-linux@intel.com, marco.chiappero@intel.com, Giovanni Cabiddu Subject: [PATCH 07/24] crypto: qat - re-enable interrupts for legacy PFVF messages Date: Wed, 10 Nov 2021 20:52:00 +0000 Message-Id: <20211110205217.99903-8-giovanni.cabiddu@intel.com> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211110205217.99903-1-giovanni.cabiddu@intel.com> References: <20211110205217.99903-1-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 If a PFVF message with MSGORIGIN_SYSTEM not set is received, re-enable interrupts allowing the processing of new messages. This is to simplify the refactoring of the recv function in a subsequent patch. Signed-off-by: Giovanni Cabiddu Reviewed-by: Marco Chiappero --- drivers/crypto/qat/qat_common/adf_pf2vf_msg.c | 2 +- drivers/crypto/qat/qat_common/adf_vf2pf_msg.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c index 4922ee2a2a08..296f54805e33 100644 --- a/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_pf2vf_msg.c @@ -197,7 +197,7 @@ bool adf_recv_and_handle_vf2pf_msg(struct adf_accel_dev *accel_dev, u32 vf_nr) if (!(msg & ADF_VF2PF_MSGORIGIN_SYSTEM)) /* Ignore legacy non-system (non-kernel) VF2PF messages */ - goto err; + return true; /* To ACK, clear the VF2PFINT bit */ msg &= ~ADF_VF2PF_INT; diff --git a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c index a6eaf93d5462..e383232b0685 100644 --- a/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c +++ b/drivers/crypto/qat/qat_common/adf_vf2pf_msg.c @@ -67,7 +67,7 @@ bool adf_recv_and_handle_pf2vf_msg(struct adf_accel_dev *accel_dev) if (!(msg & ADF_PF2VF_MSGORIGIN_SYSTEM)) /* Ignore legacy non-system (non-kernel) PF2VF messages */ - goto err; + return true; /* To ack, clear the PF2VFINT bit */ msg &= ~ADF_PF2VF_INT;