From mboxrd@z Thu Jan 1 00:00:00 1970 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 11EF9EB64DD for ; Fri, 21 Jul 2023 06:36:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229555AbjGUGgM (ORCPT ); Fri, 21 Jul 2023 02:36:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34730 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229618AbjGUGgK (ORCPT ); Fri, 21 Jul 2023 02:36:10 -0400 Received: from mx0b-0016f401.pphosted.com (mx0b-0016f401.pphosted.com [67.231.156.173]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F7D1113 for ; Thu, 20 Jul 2023 23:36:09 -0700 (PDT) Received: from pps.filterd (m0045851.ppops.net [127.0.0.1]) by mx0b-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 36L2LDL1013218; Thu, 20 Jul 2023 23:35:38 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=nXKsQhXZQh7jLi2u+CGwysXvPU2p6+KEJSHslWJTMYw=; b=dgCMgKtz0xlcBjmmmclXsUBo+c87Orzvd+Hdp2GoaP3bzthpkpOhKK4l6apj9ue8GfGB jIvXRCAdxSsTEKJW3Pi0oCO3QBoty1j6vicauDx4DibI0qEhTzUnhm2RYd4/6cjnXfM8 nBouh+0TlYQJTVVBjRNel9L/OBAgbyyS7KuakMgd0m4DL7yuwKv2Sxn0HW8BuCG2+Abt CEb3SRqongtPdw6aw4rkDuIKX0edjE7VDFKJNxI0gKaBFizuZCNk0nIyAkeox8KCOzzG XMCeiF97VOa1n1pxSm4CVJ4TuXTA2i7aidGT6X0h3fQ6JDT6P+DBhu5j4Kcygz+Rgaek 0A== Received: from dc5-exch02.marvell.com ([199.233.59.182]) by mx0b-0016f401.pphosted.com (PPS) with ESMTPS id 3ryh5egm40-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Thu, 20 Jul 2023 23:35:38 -0700 Received: from DC5-EXCH01.marvell.com (10.69.176.38) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Thu, 20 Jul 2023 23:35:36 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Thu, 20 Jul 2023 23:35:36 -0700 Received: from odyssey-031.marvell.com (unknown [10.75.48.92]) by maili.marvell.com (Postfix) with ESMTP id 43E2E3F7062; Thu, 20 Jul 2023 23:35:35 -0700 (PDT) From: Tanmay Jagdale To: , , , , CC: , , , , , , , Tanmay Jagdale Subject: [RESEND PATCH 0/4] Add support for SMMU ECMDQ Date: Fri, 21 Jul 2023 02:35:09 -0400 Message-ID: <20230721063513.33431-1-tanmay@marvell.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-GUID: NNuYSk_QPobThdYPGY-59G1A-d1JQXzN X-Proofpoint-ORIG-GUID: NNuYSk_QPobThdYPGY-59G1A-d1JQXzN X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-07-21_03,2023-07-20_01,2023-05-22_02 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Resending the patches by Zhen Lei that add support for SMMU's ECMDQ feature. I have tested these patches on Marvell SoC that has the ECMDQ feature. Zhen Lei (4): iommu/arm-smmu-v3: Add support for ECMDQ register mode iommu/arm-smmu-v3: Ensure that a set of associated commands are inserted in the same ECMDQ iommu/arm-smmu-v3: Add arm_smmu_ecmdq_issue_cmdlist() for non-shared ECMDQ iommu/arm-smmu-v3: Add support for less than one ECMDQ per core drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 419 +++++++++++++++++++- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 37 ++ 2 files changed, 448 insertions(+), 8 deletions(-) -- 2.34.1