From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EADEDC352A4 for ; Mon, 10 Feb 2020 21:25:50 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 92B4C2070A for ; Mon, 10 Feb 2020 21:25:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 92B4C2070A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 262636E9F7; Mon, 10 Feb 2020 21:25:50 +0000 (UTC) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF10D6E9F7 for ; Mon, 10 Feb 2020 21:25:48 +0000 (UTC) X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Feb 2020 13:25:48 -0800 X-IronPort-AV: E=Sophos;i="5.70,426,1574150400"; d="scan'208";a="431740081" Received: from rdvivi-losangeles.jf.intel.com (HELO intel.com) ([10.165.21.202]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 10 Feb 2020 13:25:48 -0800 Date: Mon, 10 Feb 2020 13:27:14 -0800 From: Rodrigo Vivi To: Chris Wilson Message-ID: <20200210212714.GA258873@intel.com> References: <20200208220106.3311791-1-chris@chris-wilson.co.uk> <20200208220106.3311791-3-chris@chris-wilson.co.uk> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200208220106.3311791-3-chris@chris-wilson.co.uk> Subject: Re: [Intel-gfx] [PATCH 3/3] drm/i915/gtt: Downgrade gen7 (ivb, byt, hsw) back to aliasing-ppgtt X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jani Nikula , intel-gfx@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Sat, Feb 08, 2020 at 10:01:06PM +0000, Chris Wilson wrote: > Full-ppgtt on gen7 is proving to be highly unstable and not robust. > > Fixes: 3cd6e8860ecd ("drm/i915/gen7: Re-enable full-ppgtt for ivb & hsw") > Signed-off-by: Chris Wilson > Cc: Joonas Lahtinen > Cc: Rodrigo Vivi > Cc: Jani Nikula > --- Acked-by: Rodrigo Vivi > drivers/gpu/drm/i915/i915_pci.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c > index 24b1f0ce8743..1d678aa7d420 100644 > --- a/drivers/gpu/drm/i915/i915_pci.c > +++ b/drivers/gpu/drm/i915/i915_pci.c > @@ -437,7 +437,7 @@ static const struct intel_device_info snb_m_gt2_info = { > .has_rc6 = 1, \ > .has_rc6p = 1, \ > .has_rps = true, \ > - .ppgtt_type = INTEL_PPGTT_FULL, \ > + .ppgtt_type = INTEL_PPGTT_ALIASING, \ > .ppgtt_size = 31, \ > IVB_PIPE_OFFSETS, \ > IVB_CURSOR_OFFSETS, \ > @@ -494,7 +494,7 @@ static const struct intel_device_info vlv_info = { > .has_rps = true, > .display.has_gmch = 1, > .display.has_hotplug = 1, > - .ppgtt_type = INTEL_PPGTT_FULL, > + .ppgtt_type = INTEL_PPGTT_ALIASING, > .ppgtt_size = 31, > .has_snoop = true, > .has_coherent_ggtt = false, > -- > 2.25.0 > _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx