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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 7A357CF64A3 for ; Mon, 30 Sep 2024 12:52:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 20B3F10E443; Mon, 30 Sep 2024 12:52:49 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=treblig.org header.i=@treblig.org header.b="kHSYaaeu"; dkim-atps=neutral X-Greylist: delayed 1165 seconds by postgrey-1.36 at gabe; Mon, 30 Sep 2024 12:52:47 UTC Received: from mx.treblig.org (mx.treblig.org [46.235.229.95]) by gabe.freedesktop.org (Postfix) with ESMTPS id 98BF310E443 for ; Mon, 30 Sep 2024 12:52:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=Content-Type:MIME-Version:Message-ID:Subject:From:Date:From :Subject; bh=bsjyQJc6rlUDtp6Ad1gt+O9AIpQT/zdHP7sLmtwCgpU=; b=kHSYaaeuva5nyyvn +yCz0THwMO7NK/fB7hVCdEe3bgxrKKLYQ9lEAfve2q2AHPhPqR4UizKaMQlqy9Q8A1Y5YtOlrc0i0 Xp6+2m4FzoQ+Ljktg22Dif53UwoUHV/QCXhIuNmkO73X92kyYhxQkzZgDdEbB08VneHyXahe2WqzZ JvOgM9M9e1Twxioe/v77e8LDKfLmlj4hb2Ga0sJBBCI/wHj2U0xucDRvRUkSHnt6mDQccajXmyzPl 1e0tR5G64wp8OongOAW+zSiZflKfWhWQ6Nsxa9FCdfQ10Pz1ICARHKO9LBF8XxQMZBlMD8pYWOBek MepbaiAZVIa14yHBSg==; Received: from dg by mx.treblig.org with local (Exim 4.96) (envelope-from ) id 1svFaX-007xkK-23; Mon, 30 Sep 2024 12:33:17 +0000 Date: Mon, 30 Sep 2024 12:33:17 +0000 From: "Dr. David Alan Gilbert" To: Aradhya Bhatia Cc: Rodrigo Vivi , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Intel XE List , DRI Devel List , Linux Kernel List , Jani Nikula , Matt Roper , Tejas Upadhyay , Himal Prasad Ghimiray , Gustavo Sousa Subject: Re: [PATCH] drm/xe/xe2lpg: Add WA 15016589081 Message-ID: References: <20240930120602.1720218-1-aradhya.bhatia@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20240930120602.1720218-1-aradhya.bhatia@intel.com> X-Chocolate: 70 percent or better cocoa solids preferably X-Operating-System: Linux/6.1.0-21-amd64 (x86_64) X-Uptime: 12:31:20 up 144 days, 23:45, 1 user, load average: 0.01, 0.04, 0.00 User-Agent: Mutt/2.2.12 (2023-09-09) X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" * Aradhya Bhatia (aradhya.bhatia@intel.com) wrote: > Add workaround (wa) 15016589081 which applies to Xe2_v3_LPG_MD. It would be great in this type of patch if you could briefly say what symptom it fixes; Some people might not know what WA 15016589081 does. Dave > Xe2_v3_LPG_MD is a Lunar Lake platform with GFX version: 20.04. > This wa is type: permanent, and hence is applicable on all steppings. > > Signed-off-by: Aradhya Bhatia > --- > drivers/gpu/drm/xe/xe_wa.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/gpu/drm/xe/xe_wa.c b/drivers/gpu/drm/xe/xe_wa.c > index 22c148b1e996..2f9cde4b7d45 100644 > --- a/drivers/gpu/drm/xe/xe_wa.c > +++ b/drivers/gpu/drm/xe/xe_wa.c > @@ -710,6 +710,10 @@ static const struct xe_rtp_entry_sr lrc_was[] = { > DIS_PARTIAL_AUTOSTRIP | > DIS_AUTOSTRIP)) > }, > + { XE_RTP_NAME("15016589081"), > + XE_RTP_RULES(GRAPHICS_VERSION(2004), ENGINE_CLASS(RENDER)), > + XE_RTP_ACTIONS(SET(CHICKEN_RASTER_1, DIS_CLIP_NEGATIVE_BOUNDING_BOX)) > + }, > > /* Xe2_HPG */ > { XE_RTP_NAME("15010599737"), > > base-commit: 0c8650b09a365f4a31fca1d1d1e9d99c56071128 > -- > 2.34.1 > > -- -----Open up your eyes, open up your mind, open up your code ------- / Dr. David Alan Gilbert | Running GNU/Linux | Happy \ \ dave @ treblig.org | | In Hex / \ _________________________|_____ http://www.treblig.org |_______/