From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Bragg Subject: [PATCH 2/3] drm/i915/perf: better pipeline aged/aging tail updates Date: Wed, 22 Feb 2017 15:25:09 +0000 Message-ID: <20170222152510.5039-3-robert@sixbynine.org> References: <20170222152510.5039-1-robert@sixbynine.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wm0-x244.google.com (mail-wm0-x244.google.com [IPv6:2a00:1450:400c:c09::244]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9F87C6E83A for ; Wed, 22 Feb 2017 15:25:32 +0000 (UTC) Received: by mail-wm0-x244.google.com with SMTP id r18so1006843wmd.3 for ; Wed, 22 Feb 2017 07:25:32 -0800 (PST) In-Reply-To: <20170222152510.5039-1-robert@sixbynine.org> 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 VGhpcyB1cGRhdGVzIHRoZSB0YWlsIHBvaW50ZXIgcmFjZSB3b3JrYXJvdW5kIGhhbmRsaW5nIHRv IHVwZGF0aW5nIHRoZQonYWdlZCcgcG9pbnRlciBiZWZvcmUgbG9va2luZyB0byBzdGFydCBhZ2lu ZyBhIG5ldyBvbmUuIFRoZXJlJ3MgdGhlCnBvc3NpYmlsaXR5IHRoYXQgdGhlcmUgaXMgYWxyZWFk eSBuZXcgZGF0YSBhdmFpbGFibGUgYW5kIHNvIHdlIGNhbgppbW1lZGlhdGVseSBzdGFydCBhZ2lu ZyBhIG5ldyBwb2ludGVyIHdpdGhvdXQgaGF2aW5nIHRvIGZpcnN0IHdhaXQgZm9yIGEKbGF0ZXIg aHJ0aW1lciBjYWxsYmFjayAoYW5kIHRoZW4gYW5vdGhlciB0byBhZ2UpLgoKU2lnbmVkLW9mZi1i eTogUm9iZXJ0IEJyYWdnIDxyb2JlcnRAc2l4YnluaW5lLm9yZz4KLS0tCiBkcml2ZXJzL2dwdS9k cm0vaTkxNS9pOTE1X3BlcmYuYyB8IDQxICsrKysrKysrKysrKysrKysrKysrKystLS0tLS0tLS0t LS0tLS0tLS0KIDEgZmlsZSBjaGFuZ2VkLCAyMyBpbnNlcnRpb25zKCspLCAxOCBkZWxldGlvbnMo LSkKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BlcmYuYyBiL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2k5MTVfcGVyZi5jCmluZGV4IDE5ZDBlNDIyMjk3NC4uZDA0ZWJhYTg0 MDZlIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BlcmYuYworKysgYi9k cml2ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X3BlcmYuYwpAQCAtMzkxLDYgKzM5MSwyOSBAQCBzdGF0 aWMgYm9vbCBnZW43X29hX2J1ZmZlcl9jaGVja191bmxvY2tlZChzdHJ1Y3QgZHJtX2k5MTVfcHJp dmF0ZSAqZGV2X3ByaXYpCiAKIAlub3cgPSBrdGltZV9nZXRfbW9ub19mYXN0X25zKCk7CiAKKwkv KiBVcGRhdGUgdGhlIGFnZWQgdGFpbAorCSAqCisJICogRmxpcCB0aGUgdGFpbCBwb2ludGVyIGF2 YWlsYWJsZSBmb3IgcmVhZCgpcyBvbmNlIHRoZSBhZ2luZyB0YWlsIGlzCisJICogb2xkIGVub3Vn aCB0byB0cnVzdCB0aGF0IHRoZSBjb3JyZXNwb25kaW5nIGRhdGEgd2lsbCBiZSB2aXNpYmxlIHRv CisJICogdGhlIENQVS4uLgorCSAqCisJICogRG8gdGhpcyBiZWZvcmUgdXBkYXRpbmcgdGhlIGFn aW5nIHBvaW50ZXIgaW4gY2FzZSB3ZSBtYXkgYmUgYWJsZSB0bworCSAqIGltbWVkaWF0ZWx5IHN0 YXJ0IGFnaW5nIGEgbmV3IHBvaW50ZXIgdG9vIChpZiBuZXcgZGF0YSBoYXMgYmVjb21lCisJICog YXZhaWxhYmxlKSB3aXRob3V0IG5lZWRpbmcgdG8gd2FpdCBmb3IgYSBsYXRlciBocnRpbWVyIGNh bGxiYWNrLgorCSAqLworCWlmIChhZ2luZ190YWlsICE9IElOVkFMSURfVEFJTF9QVFIgJiYKKwkg ICAgKChub3cgLSBkZXZfcHJpdi0+cGVyZi5vYS5vYV9idWZmZXIuYWdpbmdfdGltZXN0YW1wKSA+ CisJICAgICBPQV9UQUlMX01BUkdJTl9OU0VDKSkgeworCQlhZ2VkX2lkeCBePSAxOworCQlkZXZf cHJpdi0+cGVyZi5vYS5vYV9idWZmZXIuYWdlZF90YWlsX2lkeCA9IGFnZWRfaWR4OworCisJCWFn ZWRfdGFpbCA9IGFnaW5nX3RhaWw7CisKKwkJLyogTWFyayB0aGF0IHdlIG5lZWQgYSBuZXcgcG9p bnRlciB0byBzdGFydCBhZ2luZy4uLiAqLworCQlkZXZfcHJpdi0+cGVyZi5vYS5vYV9idWZmZXIu dGFpbHNbIWFnZWRfaWR4XS5vZmZzZXQgPSBJTlZBTElEX1RBSUxfUFRSOworCQlhZ2luZ190YWls ID0gSU5WQUxJRF9UQUlMX1BUUjsKKwl9CisKIAkvKiBVcGRhdGUgdGhlIGFnaW5nIHRhaWwKIAkg KgogCSAqIFdlIHRocm90dGxlIGFnaW5nIHRhaWwgdXBkYXRlcyB1bnRpbCB3ZSBoYXZlIGEgbmV3 IHRhaWwgdGhhdApAQCAtNDIwLDI0ICs0NDMsNiBAQCBzdGF0aWMgYm9vbCBnZW43X29hX2J1ZmZl cl9jaGVja191bmxvY2tlZChzdHJ1Y3QgZHJtX2k5MTVfcHJpdmF0ZSAqZGV2X3ByaXYpCiAJCX0K IAl9CiAKLQkvKiBVcGRhdGUgdGhlIGFnZWQgdGFpbAotCSAqCi0JICogRmxpcCB0aGUgdGFpbCBw b2ludGVyIGF2YWlsYWJsZSBmb3IgcmVhZCgpcyBvbmNlIHRoZSBhZ2luZyB0YWlsIGlzCi0JICog b2xkIGVub3VnaCB0byB0cnVzdCB0aGF0IHRoZSBjb3JyZXNwb25kaW5nIGRhdGEgd2lsbCBiZSB2 aXNpYmxlIHRvCi0JICogdGhlIENQVS4uLgotCSAqLwotCWlmIChhZ2luZ190YWlsICE9IElOVkFM SURfVEFJTF9QVFIgJiYKLQkgICAgKChub3cgLSBkZXZfcHJpdi0+cGVyZi5vYS5vYV9idWZmZXIu YWdpbmdfdGltZXN0YW1wKSA+Ci0JICAgICBPQV9UQUlMX01BUkdJTl9OU0VDKSkgewotCQlhZ2Vk X2lkeCBePSAxOwotCQlkZXZfcHJpdi0+cGVyZi5vYS5vYV9idWZmZXIuYWdlZF90YWlsX2lkeCA9 IGFnZWRfaWR4OwotCi0JCWFnZWRfdGFpbCA9IGFnaW5nX3RhaWw7Ci0KLQkJLyogTWFyayB0aGF0 IHdlIG5lZWQgYSBuZXcgcG9pbnRlciB0byBzdGFydCBhZ2luZy4uLiAqLwotCQlkZXZfcHJpdi0+ cGVyZi5vYS5vYV9idWZmZXIudGFpbHNbIWFnZWRfaWR4XS5vZmZzZXQgPSBJTlZBTElEX1RBSUxf UFRSOwotCX0KLQogCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmRldl9wcml2LT5wZXJmLm9hLm9h X2J1ZmZlci5wdHJfbG9jaywgZmxhZ3MpOwogCiAJcmV0dXJuIGFnZWRfdGFpbCA9PSBJTlZBTElE X1RBSUxfUFRSID8KLS0gCjIuMTEuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJl ZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==