{"id":2231888,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2231888/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-tegra/patch/5-v1-b7dc0a0d4aa0+3723d-smmu_no_cmdq_ent_jgg@nvidia.com/","project":{"id":21,"url":"http://patchwork.ozlabs.org/api/1.1/projects/21/?format=json","name":"Linux Tegra Development","link_name":"linux-tegra","list_id":"linux-tegra.vger.kernel.org","list_email":"linux-tegra@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null},"msgid":"<5-v1-b7dc0a0d4aa0+3723d-smmu_no_cmdq_ent_jgg@nvidia.com>","date":"2026-05-01T14:29:14","name":"[5/9] iommu/arm-smmu-v3: Remove CMDQ_OP_CFGI_CD_ALL from arm_smmu_cmdq_build_cmd()","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"eede0a3cf69df4bed8d58cfbebb75b55b7cb4c5b","submitter":{"id":79424,"url":"http://patchwork.ozlabs.org/api/1.1/people/79424/?format=json","name":"Jason Gunthorpe","email":"jgg@nvidia.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-tegra/patch/5-v1-b7dc0a0d4aa0+3723d-smmu_no_cmdq_ent_jgg@nvidia.com/mbox/","series":[{"id":502465,"url":"http://patchwork.ozlabs.org/api/1.1/series/502465/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-tegra/list/?series=502465","date":"2026-05-01T14:29:09","name":"Remove SMMUv3 struct arm_smmu_cmdq_ent","version":1,"mbox":"http://patchwork.ozlabs.org/series/502465/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2231888/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2231888/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-tegra@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256\n 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header.d=nvidia.com; arc=none"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com;\n s=selector2;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=w1zx28Csp3vlMyE4358nF01isgI/AWfiuIC5FGzPL+k=;\n b=IN5Q33JYFqON26hY9jUx1UhzAdwyKjpnfGabfuNICQaBCSCp34Gj4p5ALEWDSWxGjVrYLws2fKEvKrsXYbtSnoTGuXGm0xuI/HriQBxRjaSa4sYNgVRHezdV+eRKXTF5bG/xdirhN7ImQQVMhYatrRcl+lHBTLcQfqJ5mYfAz+kA6RuexGaPs9DBM0hqn8ySZq083+v+pGMNtO0HIzqbzWgKKu3vVWBjxESXHQpffD96rDIaLcHXy+7mjCCAeWGNnK5OvUwliziU32DaYpccLp8nxySt14fmO7CDjaL67gi0Jh1Vv2NRtouoVG+2o0g9GfUqZEMup0QpZKHfF0k9rw==","From":"Jason Gunthorpe ","To":"iommu@lists.linux.dev,\n\tJonathan Hunter ,\n\tJoerg Roedel ,\n\tlinux-arm-kernel@lists.infradead.org,\n\tlinux-tegra@vger.kernel.org,\n\tRobin Murphy ,\n\tThierry Reding ,\n\tKrishna Reddy ,\n\tWill Deacon ","Cc":"David Matlack ,\n\tPasha Tatashin ,\n\tpatches@lists.linux.dev,\n\tSamiullah Khawaja ,\n\tMostafa Saleh ","Subject":"[PATCH 5/9] iommu/arm-smmu-v3: Remove CMDQ_OP_CFGI_CD_ALL from\n arm_smmu_cmdq_build_cmd()","Date":"Fri, 1 May 2026 11:29:14 -0300","Message-ID":"<5-v1-b7dc0a0d4aa0+3723d-smmu_no_cmdq_ent_jgg@nvidia.com>","In-Reply-To":"<0-v1-b7dc0a0d4aa0+3723d-smmu_no_cmdq_ent_jgg@nvidia.com>","References":"","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-ClientProxiedBy":"BLAPR05CA0019.namprd05.prod.outlook.com\n (2603:10b6:208:36e::24) To LV8PR12MB9620.namprd12.prod.outlook.com\n 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","X-OriginatorOrg":"Nvidia.com","X-MS-Exchange-CrossTenant-Network-Message-Id":"\n b900f1c1-4ec1-441a-7aca-08dea78e07b4","X-MS-Exchange-CrossTenant-AuthSource":"LV8PR12MB9620.namprd12.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Internal","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"01 May 2026 14:29:19.2565\n (UTC)","X-MS-Exchange-CrossTenant-FromEntityHeader":"Hosted","X-MS-Exchange-CrossTenant-Id":"43083d15-7273-40c1-b7db-39efd9ccc17a","X-MS-Exchange-CrossTenant-MailboxType":"HOSTED","X-MS-Exchange-CrossTenant-UserPrincipalName":"\n 3UoIrM7mJWDPpNk6XjaHzvPrGSLEXni1AFty+8xXxRszX6MIqCoDyxfYkQGWfife","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"LV3PR12MB9216"},"content":"Nothing uses this, just dead code.\n\nSigned-off-by: Jason Gunthorpe \n---\n drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 3 ---\n 1 file changed, 3 deletions(-)","diff":"diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c\nindex b3ef001ce80d23..ef0907b1a2204f 100644\n--- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c\n+++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c\n@@ -290,9 +290,6 @@ static int arm_smmu_cmdq_build_cmd(struct arm_smmu_cmd *cmd_out,\n \t\tcmd[0] |= FIELD_PREP(CMDQ_CFGI_0_SID, ent->cfgi.sid);\n \t\tcmd[1] |= FIELD_PREP(CMDQ_CFGI_1_LEAF, ent->cfgi.leaf);\n \t\tbreak;\n-\tcase CMDQ_OP_CFGI_CD_ALL:\n-\t\tcmd[0] |= FIELD_PREP(CMDQ_CFGI_0_SID, ent->cfgi.sid);\n-\t\tbreak;\n \tcase CMDQ_OP_CFGI_ALL:\n \t\t/* Cover the entire SID range */\n \t\tcmd[1] |= FIELD_PREP(CMDQ_CFGI_1_RANGE, 31);\n","prefixes":["5/9"]}