From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-x242.google.com (mail-wm0-x242.google.com [IPv6:2a00:1450:400c:c09::242]) by gabe.freedesktop.org (Postfix) with ESMTPS id E3C8D892B5 for ; Mon, 5 Feb 2018 15:02:06 +0000 (UTC) Received: by mail-wm0-x242.google.com with SMTP id i186so26665452wmi.4 for ; Mon, 05 Feb 2018 07:02:06 -0800 (PST) From: Tvrtko Ursulin Date: Mon, 5 Feb 2018 15:01:52 +0000 Message-Id: <20180205150152.16182-1-tvrtko.ursulin@linux.intel.com> In-Reply-To: <151783986820.15322.11176832867290867483@mail.alporthouse.com> References: <151783986820.15322.11176832867290867483@mail.alporthouse.com> Subject: [igt-dev] [PATCH i-g-t v3 6/9] tests/perf_pmu: PMU enable race test List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: Tvrtko Ursulin List-ID: RnJvbTogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51cnN1bGluQGludGVsLmNvbT4KClRlc3QgdGhh dCB0aGUgUE1VIGNhbiBiZSBzYWZlbHkgZW5hYmxlZCBpbiBmYWNlIG9mIGludGVycnVwdC1oZWF2 eSBsb2FkIG9uCmFuIGVuZ2luZS4KClRoZSB0ZXN0IGlzIHByb2JhYmlsaXN0aWMgc28gcnVuIGl0 IGZvciB0ZW4gc2Vjb25kcyBpbiBhIGxvb3AgdG8gaW5jcmVhc2UKdGhlIG9kZHMgb2YgaGl0dGlu ZyB0aGUgcmFjZS4KCnYyOiBSZXBlYXQgdGhlIHRlc3QgYSBmZXcgdGltZXMsIHVudGlsIGEgdGlt ZW91dC4gKENocmlzIFdpbHNvbikKdjM6IEFkZGVkIG5vdGUgaW4gY29kZSBhbmQgY29tbWl0IGFi b3V0IHByb2JhYmlsaXN0aWMgbmF0dXJlIG9mIHRoZSB0ZXN0LgogICAgKENocmlzIFdpbHNvbikK ClNpZ25lZC1vZmYtYnk6IFR2cnRrbyBVcnN1bGluIDx0dnJ0a28udXJzdWxpbkBpbnRlbC5jb20+ ClJldmlld2VkLWJ5OiBDaHJpcyBXaWxzb24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KLS0t CiB0ZXN0cy9wZXJmX3BtdS5jIHwgNjEgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysKIDEgZmlsZSBjaGFuZ2VkLCA2MSBpbnNlcnRpb25zKCsp CgpkaWZmIC0tZ2l0IGEvdGVzdHMvcGVyZl9wbXUuYyBiL3Rlc3RzL3BlcmZfcG11LmMKaW5kZXgg NWM3ZWIyOGEzOTIwLi45NTU5Y2MzMDMwZWYgMTAwNjQ0Ci0tLSBhL3Rlc3RzL3BlcmZfcG11LmMK KysrIGIvdGVzdHMvcGVyZl9wbXUuYwpAQCAtMTIyMiw2ICsxMjIyLDYwIEBAIHRlc3RfcmM2KGlu dCBnZW1fZmQpCiAJYXNzZXJ0X3dpdGhpbl9lcHNpbG9uKGJ1c3kgLSBwcmV2LCAwLjAsIHRvbGVy YW5jZSk7CiB9CiAKK3N0YXRpYyB2b2lkCit0ZXN0X2VuYWJsZV9yYWNlKGludCBnZW1fZmQsIGNv bnN0IHN0cnVjdCBpbnRlbF9leGVjdXRpb25fZW5naW5lMiAqZSkKK3sKKwl1aW50NjRfdCBjb25m aWcgPSBJOTE1X1BNVV9FTkdJTkVfQlVTWShlLT5jbGFzcywgZS0+aW5zdGFuY2UpOworCXN0cnVj dCBpZ3RfaGVscGVyX3Byb2Nlc3MgZW5naW5lX2xvYWQgPSB7IH07CisJY29uc3QgdWludDMyX3Qg YmJlbmQgPSBNSV9CQVRDSF9CVUZGRVJfRU5EOworCXN0cnVjdCBkcm1faTkxNV9nZW1fZXhlY19v YmplY3QyIG9iaiA9IHsgfTsKKwlzdHJ1Y3QgZHJtX2k5MTVfZ2VtX2V4ZWNidWZmZXIyIGViID0g eyB9OworCWludCBmZDsKKworCWlndF9yZXF1aXJlKGdlbV9oYXNfZXhlY2xpc3RzKGdlbV9mZCkp OworCWlndF9yZXF1aXJlKGdlbV9oYXNfZW5naW5lKGdlbV9mZCwgZS0+Y2xhc3MsIGUtPmluc3Rh bmNlKSk7CisKKwlvYmouaGFuZGxlID0gZ2VtX2NyZWF0ZShnZW1fZmQsIDQwOTYpOworCWdlbV93 cml0ZShnZW1fZmQsIG9iai5oYW5kbGUsIDAsICZiYmVuZCwgc2l6ZW9mKGJiZW5kKSk7CisKKwll Yi5idWZmZXJfY291bnQgPSAxOworCWViLmJ1ZmZlcnNfcHRyID0gdG9fdXNlcl9wb2ludGVyKCZv YmopOworCWViLmZsYWdzID0gZTJyaW5nKGdlbV9mZCwgZSk7CisKKwkvKgorCSAqIFRoaXMgdGVz dCBpcyBwcm9iYWJpbGlzdGljIHNvIHJ1biBpbiBhIGZldyB0aW1lcyB0byBpbmNyZWFzZSB0aGUK KwkgKiBjaGFuY2Ugb2YgaGl0dGluZyB0aGUgcmFjZS4KKwkgKi8KKwlpZ3RfdW50aWxfdGltZW91 dCgxMCkgeworCQkvKgorCQkgKiBEZWZlYXQgdGhlIGJ1c3kgc3RhdHMgZGVsYXllZCBkaXNhYmxl LCB3ZSBuZWVkIHRvIGd1YXJhbnRlZQorCQkgKiB3ZSBhcmUgdGhlIGZpcnN0IFBNVSB1c2VyLgor CQkgKi8KKwkJZ2VtX3F1aWVzY2VudF9ncHUoZ2VtX2ZkKTsKKwkJc2xlZXAoMik7CisKKwkJLyog QXBwbHkgaW50ZXJydXB0LWhlYXZ5IGxvYWQgb24gdGhlIGVuZ2luZS4gKi8KKwkJaWd0X2Zvcmtf aGVscGVyKCZlbmdpbmVfbG9hZCkgeworCQkJZm9yICg7OykKKwkJCQlnZW1fZXhlY2J1ZihnZW1f ZmQsICZlYik7CisJCX0KKworCQkvKiBXYWl0IGEgYml0IHRvIGFsbG93IGVuZ2luZSBsb2FkIHRv IHN0YXJ0LiAqLworCQl1c2xlZXAoNTAwZTMpOworCisJCS8qIEVuYWJsZSB0aGUgUE1VLiAqLwor CQlmZCA9IG9wZW5fcG11KGNvbmZpZyk7CisKKwkJLyogU3RvcCBsb2FkIGFuZCBjbG9zZSB0aGUg UE1VLiAqLworCQlpZ3Rfc3RvcF9oZWxwZXIoJmVuZ2luZV9sb2FkKTsKKwkJY2xvc2UoZmQpOwor CX0KKworCS8qIENsZWFudXAuICovCisJZ2VtX2Nsb3NlKGdlbV9mZCwgb2JqLmhhbmRsZSk7CisJ Z2VtX3F1aWVzY2VudF9ncHUoZ2VtX2ZkKTsKK30KKwogaWd0X21haW4KIHsKIAljb25zdCB1bnNp Z25lZCBpbnQgbnVtX290aGVyX21ldHJpY3MgPQpAQCAtMTM0NCw2ICsxMzk4LDEzIEBAIGlndF9t YWluCiAJCSAqLwogCQlpZ3Rfc3VidGVzdF9mKCJidXN5LWRvdWJsZS1zdGFydC0lcyIsIGUtPm5h bWUpCiAJCQlidXN5X2RvdWJsZV9zdGFydChmZCwgZSk7CisKKwkJLyoqCisJCSAqIENoZWNrIHRo YXQgdGhlIFBNVSBjYW4gYmUgc2FmZWx5IGVuYWJsZWQgaW4gZmFjZSBvZgorCQkgKiBpbnRlcnJ1 cHQtaGVhdnkgZW5naW5lIGxvYWQuCisJCSAqLworCQlpZ3Rfc3VidGVzdF9mKCJlbmFibGUtcmFj ZS0lcyIsIGUtPm5hbWUpCisJCQl0ZXN0X2VuYWJsZV9yYWNlKGZkLCBlKTsKIAl9CiAKIAkvKioK LS0gCjIuMTQuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KaWd0LWRldiBtYWlsaW5nIGxpc3QKaWd0LWRldkBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pZ3QtZGV2Cg==