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=unavailable 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 5312EC64E75 for ; Fri, 27 Nov 2020 12:09:51 +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 035FF2223D for ; Fri, 27 Nov 2020 12:09:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 035FF2223D 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 230076EC61; Fri, 27 Nov 2020 12:08:58 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 610EF6EC29; Fri, 27 Nov 2020 12:08:24 +0000 (UTC) IronPort-SDR: owtmKndv1geWy3V66HLae2c7vXC3Kbg3Jgq/oaXi2hxDsUhyLSR7oA+2imM8j9VCH5iCZFvE4J +g8Ou2WE2cNg== X-IronPort-AV: E=McAfee;i="6000,8403,9817"; a="168883433" X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="168883433" 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 04:08:21 -0800 IronPort-SDR: RWtMjk+F4btUkAY+O5zwMgf519sYcF4/YjgFHBuD/jhYrAGr8ka+asWKyGaeuLG0Qi+3uYfDoQ FfeJmuSjBxXQ== X-IronPort-AV: E=Sophos;i="5.78,374,1599548400"; d="scan'208";a="548028700" 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 04:08:20 -0800 From: Matthew Auld To: intel-gfx@lists.freedesktop.org Subject: [RFC PATCH 030/162] drm/i915: Rework clflush to work correctly without obj->mm.lock. Date: Fri, 27 Nov 2020 12:05:06 +0000 Message-Id: <20201127120718.454037-31-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 bT4KClBpbiBpbiB0aGUgY2FsbGVyLCBub3QgaW4gdGhlIHdvcmsgaXRzZWxmLiBUaGlzIHNob3Vs ZCBhbHNvCndvcmsgYmV0dGVyIGZvciBkbWEtZmVuY2UgYW5ub3RhdGlvbnMuCgpTaWduZWQtb2Zm LWJ5OiBNYWFydGVuIExhbmtob3JzdCA8bWFhcnRlbi5sYW5raG9yc3RAbGludXguaW50ZWwuY29t PgpDYzogVGhvbWFzIEhlbGxzdHLDtm0gPHRob21hcy5oZWxsc3Ryb21AbGludXguaW50ZWwuY29t PgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9jbGZsdXNoLmMgfCAxNSAr KysrKysrLS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDggZGVsZXRp b25zKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2Ns Zmx1c2guYyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2dlbS9pOTE1X2dlbV9jbGZsdXNoLmMKaW5k ZXggYmMwMjIzNzE2OTA2Li5kYWY5Mjg0ZWYxZjUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2dlbS9pOTE1X2dlbV9jbGZsdXNoLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUv Z2VtL2k5MTVfZ2VtX2NsZmx1c2guYwpAQCAtMjcsMTUgKzI3LDggQEAgc3RhdGljIHZvaWQgX19k b19jbGZsdXNoKHN0cnVjdCBkcm1faTkxNV9nZW1fb2JqZWN0ICpvYmopCiBzdGF0aWMgaW50IGNs Zmx1c2hfd29yayhzdHJ1Y3QgZG1hX2ZlbmNlX3dvcmsgKmJhc2UpCiB7CiAJc3RydWN0IGNsZmx1 c2ggKmNsZmx1c2ggPSBjb250YWluZXJfb2YoYmFzZSwgdHlwZW9mKCpjbGZsdXNoKSwgYmFzZSk7 Ci0Jc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaiA9IGNsZmx1c2gtPm9iajsKLQlpbnQg ZXJyOwogCi0JZXJyID0gaTkxNV9nZW1fb2JqZWN0X3Bpbl9wYWdlcyhvYmopOwotCWlmIChlcnIp Ci0JCXJldHVybiBlcnI7Ci0KLQlfX2RvX2NsZmx1c2gob2JqKTsKLQlpOTE1X2dlbV9vYmplY3Rf dW5waW5fcGFnZXMob2JqKTsKKwlfX2RvX2NsZmx1c2goY2xmbHVzaC0+b2JqKTsKIAogCXJldHVy biAwOwogfQpAQCAtNDQsNiArMzcsNyBAQCBzdGF0aWMgdm9pZCBjbGZsdXNoX3JlbGVhc2Uoc3Ry dWN0IGRtYV9mZW5jZV93b3JrICpiYXNlKQogewogCXN0cnVjdCBjbGZsdXNoICpjbGZsdXNoID0g Y29udGFpbmVyX29mKGJhc2UsIHR5cGVvZigqY2xmbHVzaCksIGJhc2UpOwogCisJaTkxNV9nZW1f b2JqZWN0X3VucGluX3BhZ2VzKGNsZmx1c2gtPm9iaik7CiAJaTkxNV9nZW1fb2JqZWN0X3B1dChj bGZsdXNoLT5vYmopOwogfQogCkBAIC02Myw2ICs1NywxMSBAQCBzdGF0aWMgc3RydWN0IGNsZmx1 c2ggKmNsZmx1c2hfd29ya19jcmVhdGUoc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaikK IAlpZiAoIWNsZmx1c2gpCiAJCXJldHVybiBOVUxMOwogCisJaWYgKF9faTkxNV9nZW1fb2JqZWN0 X2dldF9wYWdlcyhvYmopIDwgMCkgeworCQlrZnJlZShjbGZsdXNoKTsKKwkJcmV0dXJuIE5VTEw7 CisJfQorCiAJZG1hX2ZlbmNlX3dvcmtfaW5pdCgmY2xmbHVzaC0+YmFzZSwgJmNsZmx1c2hfb3Bz KTsKIAljbGZsdXNoLT5vYmogPSBpOTE1X2dlbV9vYmplY3RfZ2V0KG9iaik7IC8qIG9iaiA8LT4g Y2xmbHVzaCBjeWNsZSAqLwogCi0tIAoyLjI2LjIKCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxp c3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2RyaS1kZXZlbAo=