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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 2A253C64E75 for ; Fri, 27 Nov 2020 12:09:11 +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 C768B21D81 for ; Fri, 27 Nov 2020 12:09:10 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C768B21D81 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 01F086EC39; Fri, 27 Nov 2020 12:08:27 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 67C356EC2E; Fri, 27 Nov 2020 12:08:25 +0000 (UTC) IronPort-SDR: Oaqru7fhMmIxKAGDsZgZluFHL5d8jdqul0NNT0gOeen4I248QBhjyTXsbKBvta6UJS27plgwiQ XreK7qNb33kQ== X-IronPort-AV: E=McAfee;i="6000,8403,9817"; a="168883439" X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="168883439" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 04:08:25 -0800 IronPort-SDR: Y0xfn1J36HaRbM9kA4g+gYcDIcGZFLvAcyoc7VolMmoqpdvBtPPXHvv5uXTLL3ZhHa8gff6JQP 4B9d7aIHcqhQ== X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="548028711" Received: from mjgleeso-mobl.ger.corp.intel.com (HELO mwauld-desk1.ger.corp.intel.com) ([10.251.85.2]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Nov 2020 04:08:23 -0800 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Subject: [RFC PATCH 032/162] drm/i915: Add object locking to vm_fault_cpu Date: Fri, 27 Nov 2020 12:05:08 +0000 Message-Id: <20201127120718.454037-33-matthew.auld@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201127120718.454037-1-matthew.auld@intel.com> References: <20201127120718.454037-1-matthew.auld@intel.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: dri-devel@lists.freedesktop.org, =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" RnJvbTogTWFhcnRlbiBMYW5raG9yc3QgPG1hYXJ0ZW4ubGFua2hvcnN0QGxpbnV4LmludGVsLmNv bT4KClRha2UgYSBzaW1wbGUgbG9jayBzbyB3ZSBob2xkIHd3IGFyb3VuZCAodW4pcGluX3BhZ2Vz IGFzIG5lZWRlZC4KClNpZ25lZC1vZmYtYnk6IE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxh bmtob3JzdEBsaW51eC5pbnRlbC5jb20+CkNjOiBUaG9tYXMgSGVsbHN0csO2bSA8dGhvbWFzLmhl bGxzdHJvbUBsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5 MTVfZ2VtX21tYW4uYyB8IDQgKysrKwogMSBmaWxlIGNoYW5nZWQsIDQgaW5zZXJ0aW9ucygrKQoK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9tbWFuLmMgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9nZW1fbW1hbi5jCmluZGV4IGMwMDM0ZDgxMWU1 MC4uMTYzMjA4YTYyNjBkIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkx NV9nZW1fbW1hbi5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9tbWFu LmMKQEAgLTI0Niw2ICsyNDYsOSBAQCBzdGF0aWMgdm1fZmF1bHRfdCB2bV9mYXVsdF9jcHUoc3Ry dWN0IHZtX2ZhdWx0ICp2bWYpCiAJCSAgICAgYXJlYS0+dm1fZmxhZ3MgJiBWTV9XUklURSkpCiAJ CXJldHVybiBWTV9GQVVMVF9TSUdCVVM7CiAKKwlpZiAoaTkxNV9nZW1fb2JqZWN0X2xvY2tfaW50 ZXJydXB0aWJsZShvYmosIE5VTEwpKQorCQlyZXR1cm4gVk1fRkFVTFRfTk9QQUdFOworCiAJZXJy ID0gaTkxNV9nZW1fb2JqZWN0X3Bpbl9wYWdlcyhvYmopOwogCWlmIChlcnIpCiAJCWdvdG8gb3V0 OwpAQCAtMjY5LDYgKzI3Miw3IEBAIHN0YXRpYyB2bV9mYXVsdF90IHZtX2ZhdWx0X2NwdShzdHJ1 Y3Qgdm1fZmF1bHQgKnZtZikKIAlpOTE1X2dlbV9vYmplY3RfdW5waW5fcGFnZXMob2JqKTsKIAog b3V0OgorCWk5MTVfZ2VtX29iamVjdF91bmxvY2sob2JqKTsKIAlyZXR1cm4gaTkxNV9lcnJvcl90 b192bWZfZmF1bHQoZXJyKTsKIH0KIAotLSAKMi4yNi4yCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZl bEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFp bG1hbi9saXN0aW5mby9kcmktZGV2ZWwK