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 760C5C3DA41 for ; Thu, 11 Jul 2024 09:13:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 49CDC10E9BC; Thu, 11 Jul 2024 09:13:45 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="V4BGVxBO"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1ACE510E9B8 for ; Thu, 11 Jul 2024 09:13:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1720689224; x=1752225224; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=DEk2hFAjd6dNeUEq0cpx49KbFqRnrH5AT6VQ99wrS0Y=; b=V4BGVxBOQdnijHprPGYRKHPEdAX+sUbAtVmSc5rHmvJIP/dqEt4Et5Nb zOHzdLYdCrKkvnVZa+Dz+bIYRUGFjLUuwwwZ66JpY/z790TJFiWtsJVwd mKvN4c1qLmJKeWw+TTCwEncS3fVZSVODYuYdRNMQlSRJAuQN3+rG06dPE xz0edPIabnVz9okV4IA9JmRUZLVfeY9CES67MaQmfBMQV7zeGvSf7kLUo xME5JTWYHm1TCGImrZ1ZmfFwxAl4chJ+DN6hmSshoLDo4zV3vTVdJmk8H tnFfLBVqALD2MeUIEeINxrxZTaa76nPlmnodpeuknBjsKgxNxFO7D+t07 Q==; X-CSE-ConnectionGUID: 4cZ5hxZNSv+7piRe5FNYwQ== X-CSE-MsgGUID: igayrvrUTly92dMTu2KCrg== X-IronPort-AV: E=McAfee;i="6700,10204,11129"; a="12495468" X-IronPort-AV: E=Sophos;i="6.09,199,1716274800"; d="scan'208";a="12495468" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by fmvoesa110.fm.intel.com with ESMTP; 11 Jul 2024 02:09:32 -0700 X-CSE-ConnectionGUID: m+IJZs/DQbGueAJDSbeU3Q== X-CSE-MsgGUID: uEPQynoLR/SLZiCwiwq+Uw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,199,1716274800"; d="scan'208";a="48467809" Received: from mjarzebo-mobl1.ger.corp.intel.com (HELO localhost) ([10.245.246.210]) by fmviesa008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Jul 2024 02:09:31 -0700 From: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= To: intel-xe@lists.freedesktop.org Cc: =?UTF-8?q?Zbigniew=20Kempczy=C5=84ski?= , Matthew Auld , Rodrigo Vivi Subject: [PATCH v3 0/3] Restrict BMG to use 64K pages for scanout buffers Date: Thu, 11 Jul 2024 11:09:22 +0200 Message-Id: <20240711090925.179366-1-zbigniew.kempczynski@intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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" Requires also changes from userspace perspective, due to necessity allocating buffers with 64K pages. Patches separated to distinct intention, but it may be squashed if necessary. v2: Limit restriction to BMG v3: Expose display alignment config to userspace Cc: Matthew Auld Cc: Rodrigo Vivi Zbigniew Kempczyński (3): drm/xe: Separate 64K physical allocation for display drm/xe: Expose display alignment requirement drm/xe: Use 64K pages for scanout buffers for Battlemage drivers/gpu/drm/xe/xe_bo.c | 9 +++++++-- drivers/gpu/drm/xe/xe_device_types.h | 1 + drivers/gpu/drm/xe/xe_pci.c | 9 ++++++++- drivers/gpu/drm/xe/xe_query.c | 4 +++- include/uapi/drm/xe_drm.h | 3 +++ 5 files changed, 22 insertions(+), 4 deletions(-) -- 2.34.1