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 D7614E9270D for ; Thu, 5 Oct 2023 15:31:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 2E2F810E427; Thu, 5 Oct 2023 15:31:40 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.151]) by gabe.freedesktop.org (Postfix) with ESMTPS id 510A710E424; Thu, 5 Oct 2023 15:31:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696519897; x=1728055897; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=YqoAY4nCBLZudc/ZvZFaJnfQqHuQAkf/HwosfT4ZBzM=; b=L3QmMXhNdQIzZ/qCpD3SAN/tA7aLBVrTF5ASfBTTVJwexYE985HDwQm3 x7FM9QKSVMFlHc4FpK2RJPH44UTUDdNF25OJMEcQNHgEB2xcf2dt/QjHH UhKK+3PMCKinPV9mHAyuIAp2flcIUrSrapzpZnuHonjqx8tYtLk7Iyoss S1WkvnFbQz4y9cVEEUCrKrQhP/hPjBjhNFyktKW8LzKWqKSFFaEmqWPCO fJSB3Ath19tDdMRvtQOkmhcseqeQXkJqxCsDaZVVece4qfuPivcRqUgz5 V1ZjC8taRzGlWUIcoc1atIHtQFPA9EK9R31ilshLiI6JlQ+tmEvHc4X/U g==; X-IronPort-AV: E=McAfee;i="6600,9927,10854"; a="363810908" X-IronPort-AV: E=Sophos;i="6.03,203,1694761200"; d="scan'208";a="363810908" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Oct 2023 08:31:37 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10854"; a="925631293" X-IronPort-AV: E=Sophos;i="6.03,203,1694761200"; d="scan'208";a="925631293" Received: from ssshahap-mobl.ger.corp.intel.com (HELO mwauld-mobl1.intel.com) ([10.252.30.107]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Oct 2023 08:31:35 -0700 From: Matthew Auld To: igt-dev@lists.freedesktop.org Date: Thu, 5 Oct 2023 16:31:06 +0100 Message-ID: <20231005153116.452319-3-matthew.auld@intel.com> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20231005153116.452319-1-matthew.auld@intel.com> References: <20231005153116.452319-1-matthew.auld@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-xe] [PATCH i-g-t 02/12] lib/igt_fb: mark buffers as SCANOUT 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: , Cc: intel-xe@lists.freedesktop.org Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" Display buffers likely will want WC, instead of the default WB on the CPU side, given that display engine is incoherent with CPU caches. Signed-off-by: Matthew Auld Cc: José Roberto de Souza Cc: Pallavi Mishra --- lib/igt_fb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/igt_fb.c b/lib/igt_fb.c index 54a66eb6a..f8a0db22c 100644 --- a/lib/igt_fb.c +++ b/lib/igt_fb.c @@ -1206,7 +1206,8 @@ static int create_bo_for_fb(struct igt_fb *fb, bool prefer_sysmem) igt_assert(err == 0 || err == -EOPNOTSUPP); } else if (is_xe_device(fd)) { fb->gem_handle = xe_bo_create_flags(fd, 0, fb->size, - visible_vram_if_possible(fd, 0)); + visible_vram_if_possible(fd, 0) | + XE_GEM_CREATE_FLAG_SCANOUT); } else if (is_vc4_device(fd)) { fb->gem_handle = igt_vc4_create_bo(fd, fb->size); -- 2.41.0