From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: [PATCH] drm/i915/pmu: Report frequency as zero while GPU is sleeping Date: Thu, 28 Nov 2019 16:10:51 +0000 Message-ID: <20191128161051.12753-1-tvrtko.ursulin@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0967D6E851 for ; Thu, 28 Nov 2019 16:10:55 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KCldlIHVzZWQg dG8gcmVwb3J0IHRoZSBtaW5pbXVtIHBvc3NpYmxlIGZyZXF1ZW5jeSBhcyBib3RoIHJlcXVlc3Rl ZCBhbmQKYWN0aXZlIHdoaWxlIEdQVSB3YXMgaW4gc2xlZXAgc3RhdGUuIFRoaXMgd2FzIGEgY29u c2VxdWVuY2Ugb2Ygc2FtcGxpbmcKdGhlIHZhbHVlIGZyb20gdGhlICJjdXJyZW50IGZyZXF1ZW5j eSIgZmllbGQgaW4gb3VyIHNvZnR3YXJlIHRyYWNraW5nLgoKVGhpcyB3YXMgc3RyaWN0bHkgc3Bl YWtpbmcgd3JvbmcsIGJ1dCBnaXZlbiB0aGF0IHVudGlsIHJlY2VudGx5IHRoZQpjdXJyZW50IGZy ZXF1ZW5jeSBpbiBzbGVlcGluZyBzdGF0ZSB1c2VkIHRvIGJlIGVxdWFsIHRvIG1pbmltdW0sIGl0 IGRpZApub3Qgc3RhbmQgb3V0IHN1ZmZpY2llbnRseSB0byBiZSBub3RpY2VkIGFzIHN1Y2guCgpB ZnRlciBzb21lIHJlY2VudCBjaGFuZ2VzIGhhdmUgbWFkZSB0aGUgY3VycmVudCBmcmVxdWVuY3kg YmUgcmVwb3J0ZWQKYXMgbGFzdCBhY3RpdmUgYmVmb3JlIEdQVSB3ZW50IHRvIHNsZWVwLCBtZWFu aW5nIGJvdGggcmVxdWVzdGVkIGFuZCBhY3RpdmUKZnJlcXVlbmNpZXMgY291bGQgZW5kIHVwIGJl aW5nIHJlcG9ydGVkIGF0IHRoZWlyIG1heGltdW0gdmFsdWVzIGZvciB0aGUKZHVyYXRpb24gb2Yg dGhlIEdQVSBpZGxlIHN0YXRlLCBpdCBiZWNhbWUgbXVjaCBtb3JlIG9idmlvdXMgdGhhdCB0aGlz IGRvZXMKbm90IG1ha2Ugc2Vuc2UuCgpUbyBmaXggdGhpcyB3ZSB3aWxsIG5vdyBzYW1wbGUgdGhl IGZyZXF1ZW5jeSBjb3VudGVycyBvbmx5IHdoZW4gdGhlIEdQVSBpcwphd2FrZS4gQXMgYSBjb25z ZXF1ZW5jZSByZXBvcnRlZCBmcmVxdWVuY2llcyBjb3VsZCBiZSByZXBvcnRlZCBhcyBiZWxvdwp0 aGUgR1BVIHJlcG9ydGVkIG1pbmltdW0gYnV0IHRoYXQgc2hvdWxkIGJlIG11Y2ggbGVzcyBjb25m dXNpbmcgdGhhdCB0aGUKY3VycmVudCBzaXR1YXRpb24uCgpTaWduZWQtb2ZmLWJ5OiBUdnJ0a28g VXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfcG11LmMgfCA0NCArKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0KIDEg ZmlsZSBjaGFuZ2VkLCAyMyBpbnNlcnRpb25zKCspLCAyMSBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BtdS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9wbXUuYwppbmRleCA5NWU4MjRhNzhkNGQuLmI1NzZhMmJlOWY4MSAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wbXUuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3BtdS5jCkBAIC0zNzgsMzIgKzM3OCwzMiBAQCBmcmVxdWVuY3lfc2FtcGxlKHN0 cnVjdCBpbnRlbF9ndCAqZ3QsIHVuc2lnbmVkIGludCBwZXJpb2RfbnMpCiAJc3RydWN0IGk5MTVf cG11ICpwbXUgPSAmaTkxNS0+cG11OwogCXN0cnVjdCBpbnRlbF9ycHMgKnJwcyA9ICZndC0+cnBz OwogCisJaWYgKCEocG11LT5lbmFibGUgJgorCSAgICAgIChjb25maWdfZW5hYmxlZF9tYXNrKEk5 MTVfUE1VX0FDVFVBTF9GUkVRVUVOQ1kpIHwKKwkgICAgICAgY29uZmlnX2VuYWJsZWRfbWFzayhJ OTE1X1BNVV9SRVFVRVNURURfRlJFUVVFTkNZKSkpIHx8CisJICAgICFpbnRlbF9ndF9wbV9nZXRf aWZfYXdha2UoZ3QpKQorCQlyZXR1cm47CisKIAlpZiAocG11LT5lbmFibGUgJiBjb25maWdfZW5h YmxlZF9tYXNrKEk5MTVfUE1VX0FDVFVBTF9GUkVRVUVOQ1kpKSB7CiAJCXUzMiB2YWw7CiAKLQkJ dmFsID0gcnBzLT5jdXJfZnJlcTsKLQkJaWYgKGludGVsX2d0X3BtX2dldF9pZl9hd2FrZShndCkp IHsKLQkJCXUzMiBzdGF0OwotCi0JCQkvKgotCQkJICogV2UgdGFrZSBhIHF1aWNrIHBlZWsgaGVy ZSB3aXRob3V0IHVzaW5nIGZvcmNld2FrZQotCQkJICogc28gdGhhdCB3ZSBkb24ndCBwZXJ0dXJi IHRoZSBzeXN0ZW0gdW5kZXIgb2JzZXJ2YXRpb24KLQkJCSAqIChmb3JjZXdha2UgPT4gIXJjNiA9 PiBpbmNyZWFzZWQgcG93ZXIgdXNlKS4gV2UgZXhwZWN0Ci0JCQkgKiB0aGF0IGlmIHRoZSByZWFk IGZhaWxzIGJlY2F1c2UgaXQgaXMgb3V0c2lkZSBvZiB0aGUKLQkJCSAqIG1taW8gcG93ZXIgd2Vs bCwgdGhlbiBpdCB3aWxsIHJldHVybiAwIC0tIGluIHdoaWNoCi0JCQkgKiBjYXNlIHdlIGFzc3Vt ZSB0aGUgc3lzdGVtIGlzIHJ1bm5pbmcgYXQgdGhlIGludGVuZGVkCi0JCQkgKiBmcmVxdWVuY3ku IEZvcnR1bmF0ZWx5LCB0aGUgcmVhZCBzaG91bGQgcmFyZWx5IGZhaWwhCi0JCQkgKi8KLQkJCXN0 YXQgPSBpbnRlbF91bmNvcmVfcmVhZF9mdyh1bmNvcmUsIEdFTjZfUlBTVEFUMSk7Ci0JCQlpZiAo c3RhdCkKLQkJCQl2YWwgPSBpbnRlbF9nZXRfY2FnZihycHMsIHN0YXQpOwotCi0JCQlpbnRlbF9n dF9wbV9wdXRfYXN5bmMoZ3QpOwotCQl9CisJCS8qCisJCSAqIFdlIHRha2UgYSBxdWljayBwZWVr IGhlcmUgd2l0aG91dCB1c2luZyBmb3JjZXdha2UKKwkJICogc28gdGhhdCB3ZSBkb24ndCBwZXJ0 dXJiIHRoZSBzeXN0ZW0gdW5kZXIgb2JzZXJ2YXRpb24KKwkJICogKGZvcmNld2FrZSA9PiAhcmM2 ID0+IGluY3JlYXNlZCBwb3dlciB1c2UpLiBXZSBleHBlY3QKKwkJICogdGhhdCBpZiB0aGUgcmVh ZCBmYWlscyBiZWNhdXNlIGl0IGlzIG91dHNpZGUgb2YgdGhlCisJCSAqIG1taW8gcG93ZXIgd2Vs bCwgdGhlbiBpdCB3aWxsIHJldHVybiAwIC0tIGluIHdoaWNoCisJCSAqIGNhc2Ugd2UgYXNzdW1l IHRoZSBzeXN0ZW0gaXMgcnVubmluZyBhdCB0aGUgaW50ZW5kZWQKKwkJICogZnJlcXVlbmN5LiBG b3J0dW5hdGVseSwgdGhlIHJlYWQgc2hvdWxkIHJhcmVseSBmYWlsIQorCQkgKi8KKwkJdmFsID0g aW50ZWxfdW5jb3JlX3JlYWRfZncodW5jb3JlLCBHRU42X1JQU1RBVDEpOworCQlpZiAodmFsKQor CQkJdmFsID0gaW50ZWxfZ2V0X2NhZ2YocnBzLCB2YWwpOworCQllbHNlCisJCQl2YWwgPSBycHMt PmN1cl9mcmVxOwogCiAJCWFkZF9zYW1wbGVfbXVsdCgmcG11LT5zYW1wbGVbX19JOTE1X1NBTVBM RV9GUkVRX0FDVF0sCi0JCQkJaW50ZWxfZ3B1X2ZyZXEocnBzLCB2YWwpLAotCQkJCXBlcmlvZF9u cyAvIDEwMDApOworCQkJCWludGVsX2dwdV9mcmVxKHJwcywgdmFsKSwgcGVyaW9kX25zIC8gMTAw MCk7CiAJfQogCiAJaWYgKHBtdS0+ZW5hYmxlICYgY29uZmlnX2VuYWJsZWRfbWFzayhJOTE1X1BN VV9SRVFVRVNURURfRlJFUVVFTkNZKSkgewpAQCAtNDExLDYgKzQxMSw4IEBAIGZyZXF1ZW5jeV9z YW1wbGUoc3RydWN0IGludGVsX2d0ICpndCwgdW5zaWduZWQgaW50IHBlcmlvZF9ucykKIAkJCQlp bnRlbF9ncHVfZnJlcShycHMsIHJwcy0+Y3VyX2ZyZXEpLAogCQkJCXBlcmlvZF9ucyAvIDEwMDAp OwogCX0KKworCWludGVsX2d0X3BtX3B1dF9hc3luYyhndCk7CiB9CiAKIHN0YXRpYyBlbnVtIGhy dGltZXJfcmVzdGFydCBpOTE1X3NhbXBsZShzdHJ1Y3QgaHJ0aW1lciAqaHJ0aW1lcikKLS0gCjIu MjAuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4 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=-8.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HK_RANDOM_FROM,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 4D3C5C432C0 for ; Thu, 28 Nov 2019 16:10:57 +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 13EBB21787 for ; Thu, 28 Nov 2019 16:10:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 13EBB21787 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 A97F26E851; Thu, 28 Nov 2019 16:10:56 +0000 (UTC) Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0967D6E851 for ; Thu, 28 Nov 2019 16:10:55 +0000 (UTC) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga102.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 28 Nov 2019 08:10:55 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.69,253,1571727600"; d="scan'208";a="221368379" Received: from kjbrenna-mobl1.ger.corp.intel.com (HELO localhost.localdomain) ([10.251.83.147]) by orsmga002.jf.intel.com with ESMTP; 28 Nov 2019 08:10:54 -0800 From: Tvrtko Ursulin To: Intel-gfx@lists.freedesktop.org Date: Thu, 28 Nov 2019 16:10:51 +0000 Message-Id: <20191128161051.12753-1-tvrtko.ursulin@linux.intel.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Subject: [Intel-gfx] [PATCH] drm/i915/pmu: Report frequency as zero while GPU is sleeping X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Message-ID: <20191128161051.yAYPpzEiQfaJPwJpiWsvKu3ocUCaAQDDEv6Pm6IGGp0@z> RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KCldlIHVzZWQg dG8gcmVwb3J0IHRoZSBtaW5pbXVtIHBvc3NpYmxlIGZyZXF1ZW5jeSBhcyBib3RoIHJlcXVlc3Rl ZCBhbmQKYWN0aXZlIHdoaWxlIEdQVSB3YXMgaW4gc2xlZXAgc3RhdGUuIFRoaXMgd2FzIGEgY29u c2VxdWVuY2Ugb2Ygc2FtcGxpbmcKdGhlIHZhbHVlIGZyb20gdGhlICJjdXJyZW50IGZyZXF1ZW5j eSIgZmllbGQgaW4gb3VyIHNvZnR3YXJlIHRyYWNraW5nLgoKVGhpcyB3YXMgc3RyaWN0bHkgc3Bl YWtpbmcgd3JvbmcsIGJ1dCBnaXZlbiB0aGF0IHVudGlsIHJlY2VudGx5IHRoZQpjdXJyZW50IGZy ZXF1ZW5jeSBpbiBzbGVlcGluZyBzdGF0ZSB1c2VkIHRvIGJlIGVxdWFsIHRvIG1pbmltdW0sIGl0 IGRpZApub3Qgc3RhbmQgb3V0IHN1ZmZpY2llbnRseSB0byBiZSBub3RpY2VkIGFzIHN1Y2guCgpB ZnRlciBzb21lIHJlY2VudCBjaGFuZ2VzIGhhdmUgbWFkZSB0aGUgY3VycmVudCBmcmVxdWVuY3kg YmUgcmVwb3J0ZWQKYXMgbGFzdCBhY3RpdmUgYmVmb3JlIEdQVSB3ZW50IHRvIHNsZWVwLCBtZWFu aW5nIGJvdGggcmVxdWVzdGVkIGFuZCBhY3RpdmUKZnJlcXVlbmNpZXMgY291bGQgZW5kIHVwIGJl aW5nIHJlcG9ydGVkIGF0IHRoZWlyIG1heGltdW0gdmFsdWVzIGZvciB0aGUKZHVyYXRpb24gb2Yg dGhlIEdQVSBpZGxlIHN0YXRlLCBpdCBiZWNhbWUgbXVjaCBtb3JlIG9idmlvdXMgdGhhdCB0aGlz IGRvZXMKbm90IG1ha2Ugc2Vuc2UuCgpUbyBmaXggdGhpcyB3ZSB3aWxsIG5vdyBzYW1wbGUgdGhl IGZyZXF1ZW5jeSBjb3VudGVycyBvbmx5IHdoZW4gdGhlIEdQVSBpcwphd2FrZS4gQXMgYSBjb25z ZXF1ZW5jZSByZXBvcnRlZCBmcmVxdWVuY2llcyBjb3VsZCBiZSByZXBvcnRlZCBhcyBiZWxvdwp0 aGUgR1BVIHJlcG9ydGVkIG1pbmltdW0gYnV0IHRoYXQgc2hvdWxkIGJlIG11Y2ggbGVzcyBjb25m dXNpbmcgdGhhdCB0aGUKY3VycmVudCBzaXR1YXRpb24uCgpTaWduZWQtb2ZmLWJ5OiBUdnJ0a28g VXJzdWxpbiA8dHZydGtvLnVyc3VsaW5AaW50ZWwuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9p OTE1L2k5MTVfcG11LmMgfCA0NCArKysrKysrKysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0KIDEg ZmlsZSBjaGFuZ2VkLCAyMyBpbnNlcnRpb25zKCspLCAyMSBkZWxldGlvbnMoLSkKCmRpZmYgLS1n aXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BtdS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5 MTUvaTkxNV9wbXUuYwppbmRleCA5NWU4MjRhNzhkNGQuLmI1NzZhMmJlOWY4MSAxMDA2NDQKLS0t IGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9wbXUuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v aTkxNS9pOTE1X3BtdS5jCkBAIC0zNzgsMzIgKzM3OCwzMiBAQCBmcmVxdWVuY3lfc2FtcGxlKHN0 cnVjdCBpbnRlbF9ndCAqZ3QsIHVuc2lnbmVkIGludCBwZXJpb2RfbnMpCiAJc3RydWN0IGk5MTVf cG11ICpwbXUgPSAmaTkxNS0+cG11OwogCXN0cnVjdCBpbnRlbF9ycHMgKnJwcyA9ICZndC0+cnBz OwogCisJaWYgKCEocG11LT5lbmFibGUgJgorCSAgICAgIChjb25maWdfZW5hYmxlZF9tYXNrKEk5 MTVfUE1VX0FDVFVBTF9GUkVRVUVOQ1kpIHwKKwkgICAgICAgY29uZmlnX2VuYWJsZWRfbWFzayhJ OTE1X1BNVV9SRVFVRVNURURfRlJFUVVFTkNZKSkpIHx8CisJICAgICFpbnRlbF9ndF9wbV9nZXRf aWZfYXdha2UoZ3QpKQorCQlyZXR1cm47CisKIAlpZiAocG11LT5lbmFibGUgJiBjb25maWdfZW5h YmxlZF9tYXNrKEk5MTVfUE1VX0FDVFVBTF9GUkVRVUVOQ1kpKSB7CiAJCXUzMiB2YWw7CiAKLQkJ dmFsID0gcnBzLT5jdXJfZnJlcTsKLQkJaWYgKGludGVsX2d0X3BtX2dldF9pZl9hd2FrZShndCkp IHsKLQkJCXUzMiBzdGF0OwotCi0JCQkvKgotCQkJICogV2UgdGFrZSBhIHF1aWNrIHBlZWsgaGVy ZSB3aXRob3V0IHVzaW5nIGZvcmNld2FrZQotCQkJICogc28gdGhhdCB3ZSBkb24ndCBwZXJ0dXJi IHRoZSBzeXN0ZW0gdW5kZXIgb2JzZXJ2YXRpb24KLQkJCSAqIChmb3JjZXdha2UgPT4gIXJjNiA9 PiBpbmNyZWFzZWQgcG93ZXIgdXNlKS4gV2UgZXhwZWN0Ci0JCQkgKiB0aGF0IGlmIHRoZSByZWFk IGZhaWxzIGJlY2F1c2UgaXQgaXMgb3V0c2lkZSBvZiB0aGUKLQkJCSAqIG1taW8gcG93ZXIgd2Vs bCwgdGhlbiBpdCB3aWxsIHJldHVybiAwIC0tIGluIHdoaWNoCi0JCQkgKiBjYXNlIHdlIGFzc3Vt ZSB0aGUgc3lzdGVtIGlzIHJ1bm5pbmcgYXQgdGhlIGludGVuZGVkCi0JCQkgKiBmcmVxdWVuY3ku IEZvcnR1bmF0ZWx5LCB0aGUgcmVhZCBzaG91bGQgcmFyZWx5IGZhaWwhCi0JCQkgKi8KLQkJCXN0 YXQgPSBpbnRlbF91bmNvcmVfcmVhZF9mdyh1bmNvcmUsIEdFTjZfUlBTVEFUMSk7Ci0JCQlpZiAo c3RhdCkKLQkJCQl2YWwgPSBpbnRlbF9nZXRfY2FnZihycHMsIHN0YXQpOwotCi0JCQlpbnRlbF9n dF9wbV9wdXRfYXN5bmMoZ3QpOwotCQl9CisJCS8qCisJCSAqIFdlIHRha2UgYSBxdWljayBwZWVr IGhlcmUgd2l0aG91dCB1c2luZyBmb3JjZXdha2UKKwkJICogc28gdGhhdCB3ZSBkb24ndCBwZXJ0 dXJiIHRoZSBzeXN0ZW0gdW5kZXIgb2JzZXJ2YXRpb24KKwkJICogKGZvcmNld2FrZSA9PiAhcmM2 ID0+IGluY3JlYXNlZCBwb3dlciB1c2UpLiBXZSBleHBlY3QKKwkJICogdGhhdCBpZiB0aGUgcmVh ZCBmYWlscyBiZWNhdXNlIGl0IGlzIG91dHNpZGUgb2YgdGhlCisJCSAqIG1taW8gcG93ZXIgd2Vs bCwgdGhlbiBpdCB3aWxsIHJldHVybiAwIC0tIGluIHdoaWNoCisJCSAqIGNhc2Ugd2UgYXNzdW1l IHRoZSBzeXN0ZW0gaXMgcnVubmluZyBhdCB0aGUgaW50ZW5kZWQKKwkJICogZnJlcXVlbmN5LiBG b3J0dW5hdGVseSwgdGhlIHJlYWQgc2hvdWxkIHJhcmVseSBmYWlsIQorCQkgKi8KKwkJdmFsID0g aW50ZWxfdW5jb3JlX3JlYWRfZncodW5jb3JlLCBHRU42X1JQU1RBVDEpOworCQlpZiAodmFsKQor CQkJdmFsID0gaW50ZWxfZ2V0X2NhZ2YocnBzLCB2YWwpOworCQllbHNlCisJCQl2YWwgPSBycHMt PmN1cl9mcmVxOwogCiAJCWFkZF9zYW1wbGVfbXVsdCgmcG11LT5zYW1wbGVbX19JOTE1X1NBTVBM RV9GUkVRX0FDVF0sCi0JCQkJaW50ZWxfZ3B1X2ZyZXEocnBzLCB2YWwpLAotCQkJCXBlcmlvZF9u cyAvIDEwMDApOworCQkJCWludGVsX2dwdV9mcmVxKHJwcywgdmFsKSwgcGVyaW9kX25zIC8gMTAw MCk7CiAJfQogCiAJaWYgKHBtdS0+ZW5hYmxlICYgY29uZmlnX2VuYWJsZWRfbWFzayhJOTE1X1BN VV9SRVFVRVNURURfRlJFUVVFTkNZKSkgewpAQCAtNDExLDYgKzQxMSw4IEBAIGZyZXF1ZW5jeV9z YW1wbGUoc3RydWN0IGludGVsX2d0ICpndCwgdW5zaWduZWQgaW50IHBlcmlvZF9ucykKIAkJCQlp bnRlbF9ncHVfZnJlcShycHMsIHJwcy0+Y3VyX2ZyZXEpLAogCQkJCXBlcmlvZF9ucyAvIDEwMDAp OwogCX0KKworCWludGVsX2d0X3BtX3B1dF9hc3luYyhndCk7CiB9CiAKIHN0YXRpYyBlbnVtIGhy dGltZXJfcmVzdGFydCBpOTE1X3NhbXBsZShzdHJ1Y3QgaHJ0aW1lciAqaHJ0aW1lcikKLS0gCjIu MjAuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50 ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4