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 553F5C76195 for ; Mon, 27 Mar 2023 12:48:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F20B910E59E; Mon, 27 Mar 2023 12:48:49 +0000 (UTC) Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8CB1F10E59E for ; Mon, 27 Mar 2023 12:48:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679921327; x=1711457327; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=tLWdeCakQYYbOIRSlxxaeUEzryTgr0ZhMWvIyRHypRA=; b=NZJJbyEm9eAs+7Gdl9v6FzS+UrkapEJM9Dv2Ibf9+c1W9lcmwkVRyO4I jJleI2GGQwIPl5+iIeUWrnyqNeTH/N99j7xHPO3k62xrXn+i05q4ljYoo shZcx97eiEawaO1kUkU8L68SXDt8v/l4CIBcjzFjbqsOpQ7Kv2Gr3Y+Y9 gyKPt1cdzv1jzuyLMsZaZdfyai11tGte9gTkR129OA2vTGoCXs1NZjtaB VOfJDOo86VFfen1ocNQsoegQgL1iNKv+Hc9xk4nn6xZtXMVqeFujISwH/ HRskbXK9lavo2E1vZGVH5xhr419O985hMH9sYfYiTCmuSqlipigSF7wAh A==; X-IronPort-AV: E=McAfee;i="6600,9927,10661"; a="342654366" X-IronPort-AV: E=Sophos;i="5.98,294,1673942400"; d="scan'208";a="342654366" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2023 05:48:47 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10661"; a="660832401" X-IronPort-AV: E=Sophos;i="5.98,294,1673942400"; d="scan'208";a="660832401" Received: from ababushk-mobl1.ger.corp.intel.com (HELO mwauld-desk1.intel.com) ([10.252.3.24]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Mar 2023 05:48:46 -0700 From: Matthew Auld To: intel-xe@lists.freedesktop.org Date: Mon, 27 Mar 2023 13:48:02 +0100 Message-Id: <20230327124807.54459-1-matthew.auld@intel.com> X-Mailer: git-send-email 2.39.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [Intel-xe] [PATCH v3 0/5] uAPI bits for small-bar 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" The remaining small-bar bits. Add support for requesting CPU access for VRAM buffers. Also expose this to userspace, along with various bits of related accounting. Finally turn on small-bar support. v2: Various improvements suggested by José v3: Add some kernel-doc (Gwan-gyeong) -- 2.39.2