From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: [PATCH 7/7] drm/i915: Speed up idle detection by kicking the tasklets Date: Mon, 7 May 2018 10:25:27 +0100 Message-ID: <20180507092527.7359-7-chris@chris-wilson.co.uk> References: <20180507092527.7359-1-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from fireflyinternet.com (mail.fireflyinternet.com [109.228.58.192]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6357E6E393 for ; Mon, 7 May 2018 09:26:35 +0000 (UTC) In-Reply-To: <20180507092527.7359-1-chris@chris-wilson.co.uk> 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 V2UgcmVseSBvbiBrc29mdGlycWQgdG8gcnVuIGluIGEgdGltZWx5IGZhc2hpb24gaW4gb3JkZXIg dG8gZHJhaW4gdGhlCmV4ZWNsaXN0cyBxdWV1ZS4gUXVpdGUgZnJlcXVlbnRseSwgaXQgZG9lcyBu b3QuIEluIHNvbWUgY2FzZXMgd2UgbWF5IHNlZQpsYXRlbmNpZXMgb2Ygb3ZlciAyMDBtcyB0cmln Z2VyaW5nIG91ciBpZGxlIHRpbWVvdXRzIGFuZCBmb3JjaW5nIHVzIHRvCmRlY2xhcmUgdGhlIGRy aXZlciB3ZWRnZWQhCgpUaHVzIHdlIGNhbiBzcGVlZCB1cCBpZGxlIGRldGVjdGlvbiBieSBieXBh c3Npbmcga3NvZnRpcnFkIGluIHRoZXNlCmNhc2VzIGFuZCBmbHVzaCBvdXIgdGFza2xldCB0byBj b25maXJtIGlmIHdlIGFyZSBpbmRlZWQgc3RpbGwgd2FpdGluZwpmb3IgdGhlIEVMU1AgdG8gZHJh aW4uCgp2MjogUHV0IHRoZSBleGVjbGlzdHMuZmlyc3QgY2hlY2sgYmFjazsgaXQgaXMgcmVxdWly ZWQgZm9yIGhhbmRsaW5nCnJlc2V0IQoKUmVmZXJlbmNlczogaHR0cHM6Ly9idWdzLmZyZWVkZXNr dG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTA2MzczClNpZ25lZC1vZmYtYnk6IENocmlzIFdpbHNv biA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgpDYzogVHZydGtvIFVyc3VsaW4gPHR2cnRrby51 cnN1bGluQGludGVsLmNvbT4KQ2M6IE1pa2EgS3VvcHBhbGEgPG1pa2Eua3VvcHBhbGFAbGludXgu aW50ZWwuY29tPgpSZXZpZXdlZC1ieTogTWlrYSBLdW9wcGFsYSA8bWlrYS5rdW9wcGFsYUBsaW51 eC5pbnRlbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZW5naW5lX2NzLmMg fCAxNSArKysrKysrKysrKystLS0KIDEgZmlsZSBjaGFuZ2VkLCAxMiBpbnNlcnRpb25zKCspLCAz IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Vu Z2luZV9jcy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfZW5naW5lX2NzLmMKaW5kZXgg NzAzMjVlMDgyNGUzLi4wZjQ1ZDY4MjZjOGUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX2VuZ2luZV9jcy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2Vu Z2luZV9jcy5jCkBAIC05NDUsMTAgKzk0NSwxOSBAQCBib29sIGludGVsX2VuZ2luZV9pc19pZGxl KHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKmVuZ2luZSkKIAkJcmV0dXJuIHRydWU7CiAKIAkvKiBX YWl0aW5nIHRvIGRyYWluIEVMU1A/ICovCi0JaWYgKFJFQURfT05DRShlbmdpbmUtPmV4ZWNsaXN0 cy5hY3RpdmUpKQotCQlyZXR1cm4gZmFsc2U7CisJaWYgKFJFQURfT05DRShlbmdpbmUtPmV4ZWNs aXN0cy5hY3RpdmUpKSB7CisJCS8qCisJCSAqIGtzb2Z0aXJxZCBoYXMgbm90b3Jpb3VzIGxhdGVu Y3kgdGhhdCBtYXkgY2F1c2UgdXMgdG8KKwkJICogdGltZW91dCB3aGlsZSB3YWl0aW5nIGZvciB0 aGUgZW5naW5lIHRvIGlkbGUgYXMgd2Ugd2FpdCBmb3IKKwkJICoga3NvZnRpcnFkIHRvIHJ1biB0 aGUgZXhlY2xpc3RzIHRhc2tsZXQgdG8gZHJhaW4gdGhlIEVMU1AuCisJCSAqIElmIHdlIGFyZSBl eHBlY3RpbmcgYSBjb250ZXh0IHN3aXRjaCBmcm9tIHRoZSBHUFUsIGNoZWNrIG5vdy4KKwkJICov CisJCWV4ZWNsaXN0c190YXNrbGV0KCZlbmdpbmUtPmV4ZWNsaXN0cyk7CisJCWlmIChSRUFEX09O Q0UoZW5naW5lLT5leGVjbGlzdHMuYWN0aXZlKSkKKwkJCXJldHVybiBmYWxzZTsKKwl9CiAKLQkv KiBFTFNQIGlzIGVtcHR5LCBidXQgdGhlcmUgYXJlIHJlYWR5IHJlcXVlc3RzPyAqLworCS8qIEVM U1AgaXMgZW1wdHksIGJ1dCB0aGVyZSBhcmUgcmVhZHkgcmVxdWVzdHM/IEUuZy4gYWZ0ZXIgcmVz ZXQgKi8KIAlpZiAoUkVBRF9PTkNFKGVuZ2luZS0+ZXhlY2xpc3RzLmZpcnN0KSkKIAkJcmV0dXJu IGZhbHNlOwogCi0tIAoyLjE3LjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2ludGVsLWdmeAo=