From patchwork Fri Dec 1 23:24:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Makhalov X-Patchwork-Id: 13476600 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=vmware.com header.i=@vmware.com header.b="XBRX7jbI" Received: from CO1PR02CU001.outbound.protection.outlook.com (mail-westus2azon11011010.outbound.protection.outlook.com [52.101.47.10]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE0661AD; Fri, 1 Dec 2023 15:25:26 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=kK+n8BnbJ3lEzU1v4eYkiqKlgou6fKoZmZhHqxPzsoA6Zf3896f6A9H2PI0/2ITlyRS+//QEEOmGFLrLNDtwbVRrbM0AlCCxe0tfIbXokpX387d0llGU7Q0DJ6qZwjJn5oUPRq5RVrfRW1CR5ui1u9bperPbvzKQMUfuNNiKH6wC9EIFZlMzbcOMEloNy0J2rFZLKcufLkGQwypW54GA2fscJOskv/tEZyP+o2tfnTW2ZanPn+rU6o3Y8wcWlFCEC64mR4XWdGkFES9En/hOHFU+3hpOzVJfl/3PWE2liAowHyigiZ8cHeCsRveAIRnpqLm+QjOLFgS26URhawB84Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=yQMnr6IIrr6r/3xHLijqfAqg6Qi305k2X4S6yputISE=; b=RasGtO2sHYgdD2qbMHqciQCgH5fLKPumunQ3c4eYe4UlL0u5xvjiiW+GqwIklxBzaLBDHaoPvHquV6TJHUg35W++ODT3JmorruCe6+o8odpPppjnsNrsgt5uWTJxETj30LfEbL1dyafXN5L5yvPAWfNH9jqSr4+9FEcqsXg8mokdTLJhudEx0VFypQcIMimhpouYSlGuG1C1dQhZzq1YvVp4vbZwk18ahR2J1/QmCgIUv/yF8YGO7VhmNWDIUjLBx+joYIHqH8p954hNbI0xuXmTGCeo58YMGwNUPJgYLKJpMP8UeTkowhrw4NXlWNqYyq7qwBY4JgrxIbrVVm6uIQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=vmware.com; dmarc=pass action=none header.from=vmware.com; dkim=pass header.d=vmware.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=vmware.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=yQMnr6IIrr6r/3xHLijqfAqg6Qi305k2X4S6yputISE=; b=XBRX7jbIW4DkQ5qDuOVO8/tPOLBM1H29oOFVTMKOZggTsD3FwfHRcsbEjEqd7+QYzFAdOnruKeIguvXzsq5xYJa3yG/sukb9t0Zpv983JtlKSh4JrCMA09brBSxENiPaMFVQ8RruBAOozGBLwaR6z/BpQRLhz+EHgaXEhGif5io= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=vmware.com; Received: from MWHPR05MB3648.namprd05.prod.outlook.com (2603:10b6:301:45::23) by SJ0PR05MB7787.namprd05.prod.outlook.com (2603:10b6:a03:2e4::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7046.27; Fri, 1 Dec 2023 23:25:09 +0000 Received: from MWHPR05MB3648.namprd05.prod.outlook.com ([fe80::10f0:590a:708:4ad7]) by MWHPR05MB3648.namprd05.prod.outlook.com ([fe80::10f0:590a:708:4ad7%2]) with mapi id 15.20.7025.021; Fri, 1 Dec 2023 23:25:08 +0000 From: Alexey Makhalov To: linux-kernel@vger.kernel.org, virtualization@lists.linux.dev, hpa@zytor.com, dave.hansen@linux.intel.co, bp@alien8.d, mingo@redhat.com, tglx@linutronix.de Cc: x86@kernel.org, netdev@vger.kernel.org, richardcochran@gmail.com, linux-input@vger.kernel.org, dmitry.torokhov@gmail.com, zackr@vmware.com, linux-graphics-maintainer@vmware.com, pv-drivers@vmware.com, namit@vmware.com, timothym@vmware.com, akaher@vmware.com, jsipek@vmware.com, dri-devel@lists.freedesktop.org, daniel@ffwll.ch, airlied@gmail.com, tzimmermann@suse.de, mripard@kernel.org, maarten.lankhorst@linux.intel.com, horms@kernel.org Subject: [PATCH v2 3/6] ptp/vmware: Use vmware_hypercall API Date: Fri, 1 Dec 2023 15:24:49 -0800 Message-Id: <20231201232452.220355-4-amakhalov@vmware.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231201232452.220355-1-amakhalov@vmware.com> References: <20231122233058.185601-8-amakhalov@vmware.com> <20231201232452.220355-1-amakhalov@vmware.com> X-ClientProxiedBy: SJ2PR07CA0017.namprd07.prod.outlook.com (2603:10b6:a03:505::17) To MWHPR05MB3648.namprd05.prod.outlook.com (2603:10b6:301:45::23) Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWHPR05MB3648:EE_|SJ0PR05MB7787:EE_ X-MS-Office365-Filtering-Correlation-Id: 18e50ccc-7eba-4e90-37f3-08dbf2c4c202 X-LD-Processed: b39138ca-3cee-4b4a-a4d6-cd83d9dd62f0,ExtFwd,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MWHPR05MB3648.namprd05.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(39860400002)(346002)(366004)(376002)(396003)(136003)(230922051799003)(451199024)(186009)(1800799012)(64100799003)(36756003)(8936002)(316002)(66556008)(66946007)(66476007)(8676002)(4326008)(478600001)(6486002)(41300700001)(2906002)(7416002)(86362001)(5660300002)(38350700005)(38100700002)(2616005)(26005)(1076003)(6666004)(6506007)(52116002)(83380400001)(6512007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: vmware.com X-MS-Exchange-CrossTenant-Network-Message-Id: 18e50ccc-7eba-4e90-37f3-08dbf2c4c202 X-MS-Exchange-CrossTenant-AuthSource: MWHPR05MB3648.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Dec 2023 23:25:08.9204 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: b39138ca-3cee-4b4a-a4d6-cd83d9dd62f0 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: FVGT8+3/V/8HueJczbwYKpejP21NGaBGlwdZKNXx0Z2z5N8M7mRlU7zpGssDxenwzv+XbTS0RKx6JAomxWgNdQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR05MB7787 Switch from VMWARE_HYPERCALL macro to vmware_hypercall API. Eliminate arch specific code. No functional changes intended. Signed-off-by: Alexey Makhalov Reviewed-by: Nadav Amit Reviewed-by: Jeff Sipek --- drivers/ptp/ptp_vmw.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/ptp/ptp_vmw.c b/drivers/ptp/ptp_vmw.c index 27c5547aa8a9..e5bb521b9b82 100644 --- a/drivers/ptp/ptp_vmw.c +++ b/drivers/ptp/ptp_vmw.c @@ -14,7 +14,6 @@ #include #include -#define VMWARE_MAGIC 0x564D5868 #define VMWARE_CMD_PCLK(nr) ((nr << 16) | 97) #define VMWARE_CMD_PCLK_GETTIME VMWARE_CMD_PCLK(0) @@ -24,15 +23,10 @@ static struct ptp_clock *ptp_vmw_clock; static int ptp_vmw_pclk_read(u64 *ns) { - u32 ret, nsec_hi, nsec_lo, unused1, unused2, unused3; - - asm volatile (VMWARE_HYPERCALL : - "=a"(ret), "=b"(nsec_hi), "=c"(nsec_lo), "=d"(unused1), - "=S"(unused2), "=D"(unused3) : - "a"(VMWARE_MAGIC), "b"(0), - "c"(VMWARE_CMD_PCLK_GETTIME), "d"(0) : - "memory"); + u32 ret, nsec_hi, nsec_lo; + ret = vmware_hypercall3(VMWARE_CMD_PCLK_GETTIME, 0, + &nsec_hi, &nsec_lo); if (ret == 0) *ns = ((u64)nsec_hi << 32) | nsec_lo; return ret;