From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754069AbaKHSzf (ORCPT ); Sat, 8 Nov 2014 13:55:35 -0500 Received: from mail-bn1bon0138.outbound.protection.outlook.com ([157.56.111.138]:54240 "EHLO na01-bn1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752519AbaKHSzd (ORCPT ); Sat, 8 Nov 2014 13:55:33 -0500 X-WSS-ID: 0NEQHWG-07-RKJ-02 X-M-MSG: From: Oded Gabbay To: David Airlie , Alex Deucher , Jerome Glisse CC: , , "John Bridgman" , Oded Gabbay , Alexey Skidanov , Evgeny Pinchuk , Andrew Lewycky , Ben Goz Subject: [PATCH v5 24/24] amdkfd: Implement the Get Version IOCTL Date: Sat, 8 Nov 2014 20:55:14 +0200 Message-ID: <1415472917-4401-1-git-send-email-oded.gabbay@amd.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1415471865-1893-1-git-send-email-oded.gabbay@amd.com> References: <1415471865-1893-1-git-send-email-oded.gabbay@amd.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.180.168.240] X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:165.204.84.221;CTRY:US;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10019020)(6009001)(428002)(199003)(189002)(46102003)(86362001)(36756003)(104166001)(50986999)(97736003)(31966008)(88136002)(87286001)(64706001)(87936001)(48376002)(89996001)(44976005)(47776003)(20776003)(93916002)(101416001)(21056001)(19580405001)(76176999)(92726001)(19580395003)(84676001)(92566001)(4396001)(106466001)(99396003)(50226001)(33646002)(50466002)(53416004)(77096003)(102836001)(68736004)(77156002)(120916001)(95666004)(62966003)(229853001)(105586002)(107046002);DIR:OUT;SFP:1102;SCL:1;SRVR:CO1PR02MB206;H:atltwp01.amd.com;FPR:;MLV:sfv;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:CO1PR02MB206; X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA: BCL:0;PCL:0;RULEID:;SRVR:CO1PR02MB206; X-Forefront-PRVS: 0389EDA07F Authentication-Results: spf=none (sender IP is 165.204.84.221) smtp.mailfrom=Oded.Gabbay@amd.com; X-Exchange-Antispam-Report-CFA: BCL:0;PCL:0;RULEID:;SRVR:CO1PR02MB206; X-OriginatorOrg: amd4.onmicrosoft.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Oded Gabbay --- drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c index 3130265..64c73ba 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c @@ -123,7 +123,16 @@ static int kfd_open(struct inode *inode, struct file *filep) static long kfd_ioctl_get_version(struct file *filep, struct kfd_process *p, void __user *arg) { - return -ENODEV; + struct kfd_ioctl_get_version_args args; + int err = 0; + + args.major_version = KFD_IOCTL_MAJOR_VERSION; + args.minor_version = KFD_IOCTL_MINOR_VERSION; + + if (copy_to_user(arg, &args, sizeof(args))) + err = -EFAULT; + + return err; } static int set_queue_properties_from_user(struct queue_properties *q_properties, -- 2.1.0