From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Vetter Subject: Re: [PATCH 21/49] drm/i915: Use the global runtime-pm wakelock for a busy GPU for execlists Date: Fri, 27 Mar 2015 15:19:20 +0100 Message-ID: <20150327141920.GA23521@phenom.ffwll.local> References: <1427454141-4000-1-git-send-email-chris@chris-wilson.co.uk> <1427454141-4000-22-git-send-email-chris@chris-wilson.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wg0-f43.google.com (mail-wg0-f43.google.com [74.125.82.43]) by gabe.freedesktop.org (Postfix) with ESMTP id 791AF6EBAF for ; Fri, 27 Mar 2015 07:17:34 -0700 (PDT) Received: by wgdm6 with SMTP id m6so100985381wgd.2 for ; Fri, 27 Mar 2015 07:17:33 -0700 (PDT) Content-Disposition: inline In-Reply-To: <1427454141-4000-22-git-send-email-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: Chris Wilson Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gRnJpLCBNYXIgMjcsIDIwMTUgYXQgMTE6MDE6NTNBTSArMDAwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+IFdoZW4gd2Ugc3VibWl0IGEgcmVxdWVzdCB0byB0aGUgR1BVLCB3ZSBmaXJzdCB0YWtl IHRoZSBycG0gd2FrZWxvY2ssIGFuZAo+IG9ubHkgcmVsZWFzZSBpdCBvbmNlIHRoZSBHUFUgaGFz IGJlZW4gaWRsZSBmb3IgYSBzbWFsbCBwZXJpb2Qgb2YgdGltZQo+IGFmdGVyIGFsbCByZXF1ZXN0 cyBoYXZlIGJlZW4gY29tcGxldGUuIFRoaXMgbWVhbnMgdGhhdCB3ZSBhcmUgc3VyZSBubwo+IG5l dyBpbnRlcnJ1cHQgY2FuIGFycml2ZSB3aGlsc3Qgd2UgZG8gbm90IGhvbGQgdGhlIHJwbSB3YWtl bG9jayBhbmQgc28KPiBjYW4gZHJvcCB0aGUgaW5kaXZpZHVhbCBnZXQvcHV0IGFyb3VuZCBldmVy eSBzaW5nbGUgcmVxdWVzdCBpbnNpZGUKPiBleGVjbGlzdHMuCj4gCj4gTm90ZTogdG8gY2xvc2Ug b25lIHBvdGVudGlhbCBpc3N1ZSB3ZSBzaG91bGQgbWFyayB0aGUgR1BVIGFzIGJ1c3kKPiBlYXJs aWVyIGluIF9faTkxNV9hZGRfcmVxdWVzdC4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBXaWxz b24gPGNocmlzQGNocmlzLXdpbHNvbi5jby51az4KCldpdGggdGhlIGNyZWF0ZS9hZGRfcmVxdWVz dCByZXdvcmsgZnJvbSBKb2huLCBzaG91bGQgd2UgZG8gdGhlIGlkbGUtPmJ1c3kKY2hlY2sgaW4g dGhlIHJlcXVlc3QgYWxsb2MgZnVuY3Rpb24sIHRvZ2V0aGVyIHdpdGggbGF0Y2hpbmcgdGhlIHdv cmtlcj8KTm90IHBlcmZlY3QgaWYgdGhlIGV4ZWNidWYgZG9lc24ndCBnbyB0aHJvdWdoLCBidXQg bGVhdmVzIG5vIHJhY2VzIGFuZAp1c2Vyc3BhY2UgYmV0dGVyIHN1Ym1pdCB2YWxpZCBleGVjYnVm cyBhbnl3YXkgaWYgaXQgZXhwZWN0cyBwZXJmb3JtYW5jZS4KLURhbmllbAoKPiAtLS0KPiAgZHJp dmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYyAgfCAxIC0KPiAgZHJpdmVycy9ncHUvZHJtL2k5 MTUvaW50ZWxfbHJjLmMgfCAzIC0tLQo+ICAyIGZpbGVzIGNoYW5nZWQsIDQgZGVsZXRpb25zKC0p Cj4gCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMgYi9kcml2 ZXJzL2dwdS9kcm0vaTkxNS9pOTE1X2dlbS5jCj4gaW5kZXggN2U2ZjI1NjBiZjM1Li40ZWMxOTVh NjNkNjAgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaTkxNV9nZW0uYwo+ICsr KyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2k5MTVfZ2VtLmMKPiBAQCAtMjY0Niw3ICsyNjQ2LDYg QEAgc3RhdGljIHZvaWQgaTkxNV9nZW1fcmVzZXRfcmluZ19jbGVhbnVwKHN0cnVjdCBkcm1faTkx NV9wcml2YXRlICpkZXZfcHJpdiwKPiAgCQkJCXN0cnVjdCBkcm1faTkxNV9nZW1fcmVxdWVzdCwK PiAgCQkJCWV4ZWNsaXN0X2xpbmspOwo+ICAJCWxpc3RfZGVsKCZzdWJtaXRfcmVxLT5leGVjbGlz dF9saW5rKTsKPiAtCQlpbnRlbF9ydW50aW1lX3BtX3B1dChkZXZfcHJpdik7Cj4gIAo+ICAJCWlm IChzdWJtaXRfcmVxLT5jdHggIT0gcmluZy0+ZGVmYXVsdF9jb250ZXh0KQo+ICAJCQlpbnRlbF9s cl9jb250ZXh0X3VucGluKHJpbmcsIHN1Ym1pdF9yZXEtPmN0eCk7Cj4gZGlmZiAtLWdpdCBhL2Ry aXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX2xyYy5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50 ZWxfbHJjLmMKPiBpbmRleCA5Yjc4MjRhYzM1ZGMuLjJlZDFjZjQ0OGM2ZiAxMDA2NDQKPiAtLS0g YS9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9scmMuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9pOTE1L2ludGVsX2xyYy5jCj4gQEAgLTUyNSw4ICs1MjUsNiBAQCBzdGF0aWMgaW50IGV4ZWNs aXN0c19jb250ZXh0X3F1ZXVlKHN0cnVjdCBpbnRlbF9lbmdpbmVfY3MgKnJpbmcsCj4gIAl9Cj4g IAlyZXF1ZXN0LT50YWlsID0gdGFpbDsKPiAgCj4gLQlpbnRlbF9ydW50aW1lX3BtX2dldChkZXZf cHJpdik7Cj4gLQo+ICAJc3Bpbl9sb2NrX2lycSgmcmluZy0+ZXhlY2xpc3RfbG9jayk7Cj4gIAo+ ICAJbGlzdF9mb3JfZWFjaF9lbnRyeShjdXJzb3IsICZyaW5nLT5leGVjbGlzdF9xdWV1ZSwgZXhl Y2xpc3RfbGluaykKPiBAQCAtNzQwLDcgKzczOCw2IEBAIHZvaWQgaW50ZWxfZXhlY2xpc3RzX3Jl dGlyZV9yZXF1ZXN0cyhzdHJ1Y3QgaW50ZWxfZW5naW5lX2NzICpyaW5nKQo+ICAKPiAgCQlpZiAo Y3R4X29iaiAmJiAoY3R4ICE9IHJpbmctPmRlZmF1bHRfY29udGV4dCkpCj4gIAkJCWludGVsX2xy X2NvbnRleHRfdW5waW4ocmluZywgY3R4KTsKPiAtCQlpbnRlbF9ydW50aW1lX3BtX3B1dChkZXZf cHJpdik7Cj4gIAkJbGlzdF9kZWwoJnJlcS0+ZXhlY2xpc3RfbGluayk7Cj4gIAkJaTkxNV9nZW1f cmVxdWVzdF91bnJlZmVyZW5jZShyZXEpOwo+ICAJfQo+IC0tIAo+IDIuMS40Cj4gCj4gX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBJbnRlbC1nZnggbWFp bGluZyBsaXN0Cj4gSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwo+IGh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngKCi0tIApEYW5pZWwg VmV0dGVyClNvZnR3YXJlIEVuZ2luZWVyLCBJbnRlbCBDb3Jwb3JhdGlvbgpodHRwOi8vYmxvZy5m ZndsbC5jaApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpJ bnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0 cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=