From patchwork Tue Oct 18 15:09:43 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arkadiusz Hiler X-Patchwork-Id: 9382327 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 25B7E600CA for ; Tue, 18 Oct 2016 15:09:57 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 16D4D295FD for ; Tue, 18 Oct 2016 15:09:57 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0AEB12963E; Tue, 18 Oct 2016 15:09:57 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id A3DA6295FD for ; Tue, 18 Oct 2016 15:09:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6C78B6E74C; Tue, 18 Oct 2016 15:09:53 +0000 (UTC) X-Original-To: intel-gfx@lists.freedesktop.org Delivered-To: intel-gfx@lists.freedesktop.org Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id A5E696E74C for ; Tue, 18 Oct 2016 15:09:51 +0000 (UTC) Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga105.fm.intel.com with ESMTP; 18 Oct 2016 08:09:51 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,362,1473145200"; d="scan'208";a="20817420" Received: from irsmsx151.ger.corp.intel.com ([163.33.192.59]) by fmsmga006.fm.intel.com with ESMTP; 18 Oct 2016 08:09:50 -0700 Received: from ahiler-desk.igk.intel.com (172.28.171.151) by IRSMSX151.ger.corp.intel.com (163.33.192.59) with Microsoft SMTP Server (TLS) id 14.3.248.2; Tue, 18 Oct 2016 16:09:49 +0100 Date: Tue, 18 Oct 2016 17:09:43 +0200 From: Arkadiusz Hiler To: Message-ID: <20161018150938.GA25942@ahiler-desk.igk.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20161018113123.GA14363@ahiler-desk.igk.intel.com> Organization: Intel Technology Poland sp. z o.o. - KRS 101882 - ul. Slowackiego 173, 80-298 Gdansk User-Agent: Mutt/1.7.0 (2016-08-17) X-Originating-IP: [172.28.171.151] Cc: Mika Kuoppala Subject: [Intel-gfx] [PATCH v2] drm/i915/gen9: Remove WaEnableYV12BugFixInHalfSliceChicken7 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" X-Virus-Scanned: ClamAV using ClamSMTP Dropping WA because it was for early steppings. It is fixed in newer preproduction and all production revisions. v2: add references, updated commit message References: HSD#2126385, HSD#2131381, BSID#0764 Cc: Mika Kuoppala Cc: Chris Wilson Cc: Michal Winiarski Signed-off-by: Arkadiusz Hiler --- drivers/gpu/drm/i915/intel_ringbuffer.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index e107455..32786ba 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -849,10 +849,8 @@ static int gen9_init_workarounds(struct intel_engine_cs *engine) */ } - /* WaEnableYV12BugFixInHalfSliceChicken7:skl,bxt,kbl */ /* WaEnableSamplerGPGPUPreemptionSupport:skl,bxt,kbl */ WA_SET_BIT_MASKED(GEN9_HALF_SLICE_CHICKEN7, - GEN9_ENABLE_YV12_BUGFIX | GEN9_ENABLE_GPGPU_PREEMPTION); /* Wa4x4STCOptimizationDisable:skl,bxt,kbl */