From patchwork Thu Mar 12 08:48:45 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oded Gabbay X-Patchwork-Id: 5992141 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id EB6C59F380 for ; Thu, 12 Mar 2015 08:49:00 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2B3FC20383 for ; Thu, 12 Mar 2015 08:49:00 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id 543232037C for ; Thu, 12 Mar 2015 08:48:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E2B006E010; Thu, 12 Mar 2015 01:48:56 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1bon0143.outbound.protection.outlook.com [157.56.111.143]) by gabe.freedesktop.org (Postfix) with ESMTP id 232626E010 for ; Thu, 12 Mar 2015 01:48:55 -0700 (PDT) Received: from BY2PR02CA0053.namprd02.prod.outlook.com (10.141.216.43) by BY1PR0201MB1047.namprd02.prod.outlook.com (25.161.203.152) with Microsoft SMTP Server (TLS) id 15.1.106.15; Thu, 12 Mar 2015 08:48:53 +0000 Received: from BN1AFFO11FD016.protection.gbl (2a01:111:f400:7c10::199) by BY2PR02CA0053.outlook.office365.com (2a01:111:e400:2c40::43) with Microsoft SMTP Server (TLS) id 15.1.106.15 via Frontend Transport; Thu, 12 Mar 2015 08:48:53 +0000 Received: from atltwp01.amd.com (165.204.84.221) by BN1AFFO11FD016.mail.protection.outlook.com (10.58.52.76) with Microsoft SMTP Server id 15.1.112.13 via Frontend Transport; Thu, 12 Mar 2015 08:48:52 +0000 X-WSS-ID: 0NL3CHE-07-E9I-02 X-M-MSG: Received: from satlvexedge02.amd.com (satlvexedge02.amd.com [10.177.96.29]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by atltwp01.amd.com (Axway MailGate 5.3.1) with ESMTPS id 24A2512C0010 for ; Thu, 12 Mar 2015 03:48:50 -0500 (CDT) Received: from SATLEXDAG02.amd.com (10.181.40.5) by SATLVEXEDGE02.amd.com (10.177.96.29) with Microsoft SMTP Server (TLS) id 14.3.195.1; Thu, 12 Mar 2015 03:49:13 -0500 Received: from odedg-home.amd.com (10.180.168.240) by SATLEXDAG02.amd.com (10.181.40.5) with Microsoft SMTP Server (TLS) id 14.3.195.1; Thu, 12 Mar 2015 04:48:51 -0400 From: Oded Gabbay To: Subject: [PATCH] drm/radeon: Changing number of compute pipe lines Date: Thu, 12 Mar 2015 10:48:45 +0200 Message-ID: <1426150125-16509-1-git-send-email-oded.gabbay@amd.com> X-Mailer: git-send-email 2.1.0 MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-EOPAttributedMessage: 0 Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) Authentication-Results: spf=none (sender IP is 165.204.84.221) smtp.mailfrom=Oded.Gabbay@amd.com; lists.freedesktop.org; dkim=none (message not signed) header.d=none; X-Forefront-Antispam-Report: CIP:165.204.84.221; CTRY:US; IPV:NLI; EFV:NLI; BMV:1; SFV:NSPM; SFS:(10019020)(6009001)(428002)(189002)(199003)(92566002)(47776003)(87936001)(77096005)(101416001)(33646002)(36756003)(46102003)(86362001)(19580405001)(19580395003)(48376002)(110136001)(50986999)(50226001)(2351001)(229853001)(62966003)(77156002)(450100001)(53416004)(106466001)(105586002)(50466002); DIR:OUT; SFP:1102; SCL:1; SRVR:BY1PR0201MB1047; H:atltwp01.amd.com; FPR:; SPF:None; MLV:sfv; MX:1; A:1; LANG:en; X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:BY1PR0201MB1047; X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0; PCL:0; RULEID:(601004)(5002009)(5005006); SRVR:BY1PR0201MB1047; BCL:0; PCL:0; RULEID:; SRVR:BY1PR0201MB1047; X-Forefront-PRVS: 05134F8B4F X-OriginatorOrg: amd4.onmicrosoft.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Mar 2015 08:48:52.5415 (UTC) X-MS-Exchange-CrossTenant-Id: fde4dada-be84-483f-92cc-e026cbee8e96 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=fde4dada-be84-483f-92cc-e026cbee8e96; Ip=[165.204.84.221]; Helo=[atltwp01.amd.com] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY1PR0201MB1047 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Ben Goz The current CP firmware can handle Usermode Queues only on MEC1. To reflect this firmware change, this commit reduces number of compute pipelines to 4 - 1, from 8 - 1 (the first pipeline is allocated for kgd). Signed-off-by: Ben Goz Signed-off-by: Oded Gabbay --- drivers/gpu/drm/radeon/radeon_kfd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/radeon/radeon_kfd.c b/drivers/gpu/drm/radeon/radeon_kfd.c index 061eaa9..122eb56 100644 --- a/drivers/gpu/drm/radeon/radeon_kfd.c +++ b/drivers/gpu/drm/radeon/radeon_kfd.c @@ -153,7 +153,7 @@ void radeon_kfd_device_init(struct radeon_device *rdev) .compute_vmid_bitmap = 0xFF00, .first_compute_pipe = 1, - .compute_pipe_count = 8 - 1, + .compute_pipe_count = 4 - 1, }; radeon_doorbell_get_kfd_info(rdev,