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 9D414C2D0E4 for ; Fri, 27 Nov 2020 12:08:22 +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 5B3D821D81 for ; Fri, 27 Nov 2020 12:08:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5B3D821D81 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 B0AB36EC15; Fri, 27 Nov 2020 12:08:00 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 05BB06EC00; Fri, 27 Nov 2020 12:07:54 +0000 (UTC) IronPort-SDR: ZOz5Qjy+uzWHhy0tmrYVtuZ1X77AbNtmD6Yg2ICMhvs/Sl3SajDhSdlmcyJCQd6UNj6Wq2Ai5g AmmTVsweUTJw== X-IronPort-AV: E=McAfee;i="6000,8403,9817"; a="168883385" X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="168883385" 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 04:07:54 -0800 IronPort-SDR: fX1eMDxyStF0JqnVYOq02rJZNkq6mULfWJpuXb/wl40HEDfY3GKqSztE61Jchk6/wJ/+85Zwgh duobQkokmo2g== X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="548028590" 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 04:07:52 -0800 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Subject: [RFC PATCH 015/162] drm/i915: Add gem object locking to madvise. Date: Fri, 27 Nov 2020 12:04:51 +0000 Message-Id: <20201127120718.454037-16-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 bT4KCkRvZXNuJ3QgbmVlZCB0aGUgZnVsbCB3dyBsb2NrLCBvbmx5IGNoZWNraW5nIGlmIHBhZ2Vz IGFyZSBib3VuZC4KClNpZ25lZC1vZmYtYnk6IE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxh bmtob3JzdEBsaW51eC5pbnRlbC5jb20+CkNjOiBUaG9tYXMgSGVsbHN0csO2bSA8dGhvbWFzLmhl bGxzdHJvbUBsaW51eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9n ZW0uYyB8IDggKysrKysrKy0KIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDEgZGVs ZXRpb24oLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jIGIv ZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwppbmRleCA1ODI3NjY5NGM4NDguLmIwM2Uy NDU2NDBjMCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYworKysg Yi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jCkBAIC0xMDUxLDEwICsxMDUxLDE0IEBA IGk5MTVfZ2VtX21hZHZpc2VfaW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdm9pZCAqZGF0 YSwKIAlpZiAoIW9iaikKIAkJcmV0dXJuIC1FTk9FTlQ7CiAKLQllcnIgPSBtdXRleF9sb2NrX2lu dGVycnVwdGlibGUoJm9iai0+bW0ubG9jayk7CisJZXJyID0gaTkxNV9nZW1fb2JqZWN0X2xvY2tf aW50ZXJydXB0aWJsZShvYmosIE5VTEwpOwogCWlmIChlcnIpCiAJCWdvdG8gb3V0OwogCisJZXJy ID0gbXV0ZXhfbG9ja19pbnRlcnJ1cHRpYmxlKCZvYmotPm1tLmxvY2spOworCWlmIChlcnIpCisJ CWdvdG8gb3V0X3d3OworCiAJaWYgKGk5MTVfZ2VtX29iamVjdF9oYXNfcGFnZXMob2JqKSAmJgog CSAgICBpOTE1X2dlbV9vYmplY3RfaXNfdGlsZWQob2JqKSAmJgogCSAgICBpOTE1LT5xdWlya3Mg JiBRVUlSS19QSU5fU1dJWlpMRURfUEFHRVMpIHsKQEAgLTEwOTksNiArMTEwMyw4IEBAIGk5MTVf Z2VtX21hZHZpc2VfaW9jdGwoc3RydWN0IGRybV9kZXZpY2UgKmRldiwgdm9pZCAqZGF0YSwKIAlh cmdzLT5yZXRhaW5lZCA9IG9iai0+bW0ubWFkdiAhPSBfX0k5MTVfTUFEVl9QVVJHRUQ7CiAJbXV0 ZXhfdW5sb2NrKCZvYmotPm1tLmxvY2spOwogCitvdXRfd3c6CisJaTkxNV9nZW1fb2JqZWN0X3Vu bG9jayhvYmopOwogb3V0OgogCWk5MTVfZ2VtX29iamVjdF9wdXQob2JqKTsKIAlyZXR1cm4gZXJy OwotLSAKMi4yNi4yCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5v cmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2 ZWwK