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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 9CA08C433DB for ; Tue, 5 Jan 2021 15:45:56 +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 6179C22BF3 for ; Tue, 5 Jan 2021 15:45:56 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6179C22BF3 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=intel-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id F0E026E154; Tue, 5 Jan 2021 15:45:40 +0000 (UTC) Received: from mblankhorst.nl (mblankhorst.nl [141.105.120.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7AE7F6E139 for ; Tue, 5 Jan 2021 15:45:39 +0000 (UTC) From: Maarten Lankhorst To: intel-gfx@lists.freedesktop.org Date: Tue, 5 Jan 2021 16:35:15 +0100 Message-Id: <20210105153558.134272-22-maarten.lankhorst@linux.intel.com> X-Mailer: git-send-email 2.30.0.rc1 In-Reply-To: <20210105153558.134272-1-maarten.lankhorst@linux.intel.com> References: <20210105153558.134272-1-maarten.lankhorst@linux.intel.com> MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH v6 21/64] drm/i915: Rework clflush to work correctly without obj->mm.lock. X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Thomas=20Hellstr=C3=B6m?= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" UGluIGluIHRoZSBjYWxsZXIsIG5vdCBpbiB0aGUgd29yayBpdHNlbGYuIFRoaXMgc2hvdWxkIGFs c28Kd29yayBiZXR0ZXIgZm9yIGRtYS1mZW5jZSBhbm5vdGF0aW9ucy4KClNpZ25lZC1vZmYtYnk6 IE1hYXJ0ZW4gTGFua2hvcnN0IDxtYWFydGVuLmxhbmtob3JzdEBsaW51eC5pbnRlbC5jb20+ClJl dmlld2VkLWJ5OiBUaG9tYXMgSGVsbHN0csO2bSA8dGhvbWFzLmhlbGxzdHJvbUBsaW51eC5pbnRl bC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2NsZmx1c2guYyB8 IDE1ICsrKysrKystLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9ucygrKSwgOCBk ZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9nZW0vaTkxNV9n ZW1fY2xmbHVzaC5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2NsZmx1c2gu YwppbmRleCBiYzAyMjM3MTY5MDYuLmRhZjkyODRlZjFmNSAxMDA2NDQKLS0tIGEvZHJpdmVycy9n cHUvZHJtL2k5MTUvZ2VtL2k5MTVfZ2VtX2NsZmx1c2guYworKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9nZW0vaTkxNV9nZW1fY2xmbHVzaC5jCkBAIC0yNywxNSArMjcsOCBAQCBzdGF0aWMgdm9p ZCBfX2RvX2NsZmx1c2goc3RydWN0IGRybV9pOTE1X2dlbV9vYmplY3QgKm9iaikKIHN0YXRpYyBp bnQgY2xmbHVzaF93b3JrKHN0cnVjdCBkbWFfZmVuY2Vfd29yayAqYmFzZSkKIHsKIAlzdHJ1Y3Qg Y2xmbHVzaCAqY2xmbHVzaCA9IGNvbnRhaW5lcl9vZihiYXNlLCB0eXBlb2YoKmNsZmx1c2gpLCBi YXNlKTsKLQlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAqb2JqID0gY2xmbHVzaC0+b2JqOwot CWludCBlcnI7CiAKLQllcnIgPSBpOTE1X2dlbV9vYmplY3RfcGluX3BhZ2VzKG9iaik7Ci0JaWYg KGVycikKLQkJcmV0dXJuIGVycjsKLQotCV9fZG9fY2xmbHVzaChvYmopOwotCWk5MTVfZ2VtX29i amVjdF91bnBpbl9wYWdlcyhvYmopOworCV9fZG9fY2xmbHVzaChjbGZsdXNoLT5vYmopOwogCiAJ cmV0dXJuIDA7CiB9CkBAIC00NCw2ICszNyw3IEBAIHN0YXRpYyB2b2lkIGNsZmx1c2hfcmVsZWFz ZShzdHJ1Y3QgZG1hX2ZlbmNlX3dvcmsgKmJhc2UpCiB7CiAJc3RydWN0IGNsZmx1c2ggKmNsZmx1 c2ggPSBjb250YWluZXJfb2YoYmFzZSwgdHlwZW9mKCpjbGZsdXNoKSwgYmFzZSk7CiAKKwlpOTE1 X2dlbV9vYmplY3RfdW5waW5fcGFnZXMoY2xmbHVzaC0+b2JqKTsKIAlpOTE1X2dlbV9vYmplY3Rf cHV0KGNsZmx1c2gtPm9iaik7CiB9CiAKQEAgLTYzLDYgKzU3LDExIEBAIHN0YXRpYyBzdHJ1Y3Qg Y2xmbHVzaCAqY2xmbHVzaF93b3JrX2NyZWF0ZShzdHJ1Y3QgZHJtX2k5MTVfZ2VtX29iamVjdCAq b2JqKQogCWlmICghY2xmbHVzaCkKIAkJcmV0dXJuIE5VTEw7CiAKKwlpZiAoX19pOTE1X2dlbV9v YmplY3RfZ2V0X3BhZ2VzKG9iaikgPCAwKSB7CisJCWtmcmVlKGNsZmx1c2gpOworCQlyZXR1cm4g TlVMTDsKKwl9CisKIAlkbWFfZmVuY2Vfd29ya19pbml0KCZjbGZsdXNoLT5iYXNlLCAmY2xmbHVz aF9vcHMpOwogCWNsZmx1c2gtPm9iaiA9IGk5MTVfZ2VtX29iamVjdF9nZXQob2JqKTsgLyogb2Jq IDwtPiBjbGZsdXNoIGN5Y2xlICovCiAKLS0gCjIuMzAuMC5yYzEKCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50 ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9y Zy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=